Emergency lighting lamp inspection and assembly production line

Abstract

The invention discloses an emergency lighting lamp inspection and assembly production line which comprises a base. A belt conveyor is arranged in the middle of the upper side of the base, mold bases which are evenly distributed are installed on a belt of the belt conveyor, an electric measuring mechanism, a melting and connecting mechanism, a laser printing mechanism, a cover buckling mechanism, a sorting mechanism, an automatic labeling mechanism, an auxiliary pressing mechanism and a pressing and fixing mechanism are sequentially arranged on the upper side of the base from left to right, and a PLC is arranged on the upper side of the base; the input end of the PLC is electrically connected with an external power source, the output end of the PLC is electrically connected with the input end of the belt conveyor, and the electrical testing mechanism comprises a detection frame, a first air cylinder, a first probe and a potential tester. Workers are not needed, so that the inspection and assembly production efficiency and the product yield of the emergency lighting lamp can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of emergency lighting fixture production, in particular to an emergency lighting fixture inspection and assembly production line. Background Art

[0002] Emergency lighting fixtures are the most common lighting tools in fire emergency situations. They are set up to guide trapped people to evacuate or launch rescue operations after the normal lighting power supply is cut off due to an accident. They have a long emergency time, high brightness and automatic emergency function when power is off. During the production process of emergency lighting fixtures, it is necessary to perform operation detection on the internal circuit board and assemble the components together. The traditional production method of emergency lighting fixtures adopts a combination of assembly line and manual work. The circuit board is placed in the bottom shell of the lamp, and then placed on the belt conveyor line. The circuit board and the bottom shell of the lamp move with the assembly line. The staff are evenly distributed around the assembly line. The staff manually and with the help of external detection tools, the circuit board detection, assembly and labeling of the emergency lighting fixture are realized. However, this method is highly dependent on the staff. The staff work for a long time, their physical strength is seriously lost, and their mental strength is not concentrated. It is easy to miss inspections, which affects the inspection and assembly production efficiency and product quality rate of emergency lighting fixtures. For this reason, we propose an emergency lighting fixture inspection and assembly production line. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide an emergency lighting fixture inspection and assembly production line. The device can automatically inspect, assemble and sort out defective emergency lighting fixtures without the help of staff, thereby improving the inspection and assembly production efficiency of emergency lighting fixtures and the quality rate of their own products, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an emergency lighting fixture inspection and assembly production line, comprising a base;

[0005] Base: A belt conveyor is provided in the middle of the upper side, and evenly distributed mold seats are installed on the belt of the belt conveyor. The upper side of the base is provided with an electric measuring mechanism, a welding mechanism, a laser printing mechanism, a cover buckle mechanism, a sorting mechanism, an automatic labeling mechanism, an auxiliary pressing mechanism and a pressing mechanism from left to right. A PLC controller is provided on the upper side of the base, and the input end of the PLC controller is electrically connected to an external power supply, and the output end of the PLC controller is electrically connected to the input end of the belt conveyor. The device can automatically detect, assemble and sort defective emergency lighting fixtures without the help of staff, thereby improving the inspection and assembly production efficiency of emergency lighting fixtures and the quality rate of its own products.

[0006] Furthermore, the electrical measuring mechanism includes a detection frame, a cylinder, a probe and a potential tester. The detection frame is arranged on the upper side of the base, a cylinder is provided on the upper side of the detection frame, a detection plate is provided at the telescopic end of the cylinder, and a probe evenly distributed is provided on the lower side of the detection plate. A potential tester is provided on the front side of the base. The potential tester is bidirectionally electrically connected to the PLC controller. The potential tester and the probe are installed in coordination to automatically perform electrical detection on the circuit board in the emergency lighting fixture.

[0007] Furthermore, the fusing mechanism includes a fusing frame, a second cylinder, a vertical displacement seat and a heating tube. The fusing frame is arranged on the upper side of the base. A second cylinder is symmetrically distributed on the upper side of the fusing frame. The telescopic ends of the second cylinder are provided with a vertical displacement seat. The lower sides of the vertical displacement seats are provided with evenly distributed heating tubes. The input ends of the heating tubes are electrically connected to the output ends of the PLC controller to automatically connect and fix the emergency lighting base and the circuit board.

[0008] Furthermore, the laser printing mechanism includes a printing frame, a laser engraving machine, a mounting frame, a cylinder three and a probe two. The printing frame is arranged on the upper side of the base, and laser engraving machines are provided on both sides of the front and rear ends of the upper end of the printing frame. The input end of the laser engraving machine is electrically connected to the output end of the PLC controller. Cylinder three is provided at the front and rear ends of the middle part of the printing frame through the mounting frame, and the telescopic end of cylinder three is provided with evenly distributed probes two, which automatically perform laser printing of the address code on the outside of the emergency lighting base.

[0009] Furthermore, the cover-fastening mechanism includes a cover-fastening frame, a longitudinal displacement seat, four cylinders, an electric suction cup, a lampshade frame and a linear motor. The cover-fastening frame and the lampshade frame are longitudinally symmetrically arranged on the upper side of the base. The upper side of the cover-fastening frame is slidably connected with the longitudinal displacement seat. The upper side of the cover-fastening frame is provided with a linear motor. The moving end of the linear motor is fixedly connected to the adjacent longitudinal displacement seat. The upper side of the longitudinal displacement seat is provided with four cylinders. The telescopic end of the cylinder is provided with an electric suction cup. The input ends of the electric suction cup and the linear motor are electrically connected to the output end of the PLC controller to automatically perform the lampshade installation operation on the emergency lighting base.

[0010] Furthermore, the sorting mechanism includes a sorting frame, a second linear motor, a moving seat, a fifth cylinder, a synchronization plate, a bidirectional cylinder and a blanking plate. The sorting frame is arranged on the upper side of the base, and a second linear motor is arranged on the left side of the sorting frame. The input end of the second linear motor is electrically connected to the output end of the PLC controller, and the mover end of the second linear motor is provided with a fifth cylinder through the moving seat. The telescopic end of the fifth cylinder is provided with a synchronization plate, and the lower side of the synchronization plate is provided with symmetrically distributed bidirectional cylinders. The telescopic ends of the left and right ends of the bidirectional cylinder are provided with grippers, and blanking plates are provided at the front and rear ends of the upper side of the base. The blanking plates are installed in coordination with the grippers to automatically sort and remove lamps that fail circuit detection.

[0011] Furthermore, the automatic labeling mechanism includes a fixed seat, a slide seat, a stud 1, a handwheel 1, a stud 2, a telescopic rod 1, a lifting seat, a rotating shaft, a label plate, an auxiliary roller, a label stripping plate, a winding roller, a brake motor, a handwheel 2, a cylinder 6 and an electric suction cup 2. The fixed seats are all arranged on the upper side of the base, and the slide seat is slidably connected in the slide groove opened on the upper side of the fixed seat. The inside of the slide groove is rotatably connected with a stud 1 through a bearing 1. The stud 1 is threadedly connected to the adjacent slide seat. A handwheel 1 is arranged at the right end of the stud 1. The upper end of the slide seat is rotatably connected with a stud 2 through a bearing 2. The upper end of the stud 2 is threadedly connected to the lifting seat. A handwheel 2 is arranged on the top of the stud 2. The lifting seat and A symmetrically distributed telescopic rod 1 is provided between adjacent sliding seats, the upper side of the lifting seat is rotatably connected to a winding roller and evenly distributed auxiliary rollers through a bearing 3, a brake motor is provided on the lower side of the lifting seat, the output shaft of the brake motor is fixedly connected to the adjacent winding roller, the upper side of the lifting seat is rotatably connected to a rotating shaft through a damping bearing, a label plate is provided at the lower end of the rotating shaft, a stripping plate and a cylinder 6 are provided on the upper side of the lifting seat, an electric suction cup 2 is provided at the telescopic end of the cylinder 6, the electric suction cup 2 is installed in conjunction with the adjacent stripping plate, the electric suction cup 2 and the input end of the brake motor are electrically connected to the output end of the PLC controller, and the outer side of the emergency lighting base is automatically labeled.

[0012] Furthermore, the auxiliary pressing mechanism includes an auxiliary frame, a cylinder seven, a vertical moving plate, a telescopic column, a spring and a rubber column. The auxiliary frame is evenly arranged on the upper side of the base, and the upper end of the auxiliary frame is provided with a symmetrically distributed cylinder seven, and the telescopic end of the cylinder seven is provided with a vertical moving plate. The lower side of the vertical moving plate is provided with a symmetrically distributed rubber column through the telescopic column and the spring, and the spring is movably connected to the outer end of the adjacent telescopic column, so that the emergency lighting lamp base is in extrusion contact with the mold seat, which is convenient for subsequent automatic labeling of the lamp base.

[0013] Furthermore, the pressing mechanism includes a pressing seat, a cylinder eight and an arc-shaped rubber head. The pressing seats are all arranged on the upper side of the base, the upper end inclined surface of the pressing seat is provided with a cylinder eight, and the telescopic end of the cylinder eight is provided with an arc-shaped rubber head to compact the emergency lighting fixtures on the inspection and assembly production line after labeling.

[0014] Furthermore, it also includes a positioning mechanism, which includes a cylinder nine, a positioning plate and a conical column. The cylinder nine is evenly arranged on the upper side of the base, the telescopic end of the cylinder nine is provided with a positioning plate, and the lower side of the positioning plate is provided with a conical column. Plug holes are opened at the front and rear ends of the upper side of the mold seat, and the conical column is installed in conjunction with the adjacent plug holes to fix the mold seat in the emergency lighting fixture inspection and assembly production line to prevent the mold seat of the emergency lighting fixture from moving during this process.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the emergency lighting fixture inspection and assembly production line has the following advantages:

[0016] 1. The device can automatically inspect, assemble and sort out defective emergency lighting fixtures through PLC controller, belt conveyor, electric measuring mechanism, welding mechanism, laser printing mechanism, cover buckling mechanism, sorting mechanism, automatic labeling mechanism, auxiliary pressing mechanism and pressing mechanism, without the help of staff, thereby improving the inspection and assembly production efficiency of emergency lighting fixtures and the quality rate of its own products.

[0017] 2. When automatically sticking labels to emergency lighting fixtures during inspection and installation, the label plate, auxiliary roller, label stripping plate, winding roller, brake motor, cylinder six and electric suction cup two cooperate to automatically separate the label from the label belt, and stick the label to the outer surface of the emergency lighting fixture base through pneumatic adsorption. It has a sophisticated design and is easy to use.

[0018] 3. During the inspection and installation of emergency lighting fixtures, the cylinder nine, the positioning plate and the conical column are used to make the conical column plug into the socket on the mold base, and then fix the mold base to avoid the inspection or assembly components being unable to align with the emergency lighting base on the mold base during the inspection and installation of the emergency lighting fixture, resulting in insufficient inspection and installation accuracy of the device, thereby improving the inspection and installation accuracy of the device for emergency lighting fixtures. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the buckle cover mechanism of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the sorting mechanism of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the automatic labeling mechanism of the present invention;

[0024] Figure 6 This is a schematic diagram of the auxiliary pressing mechanism structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the pressing mechanism of the present invention;

[0026] Figure 8 It is a schematic diagram of the positioning mechanism structure of the present invention.

[0027] In the figure: 1 base, 2 PLC controller, 3 belt conveyor, 4 electric measuring mechanism, 41 detection frame, 42 cylinder 1, 43 probe 1, 44 potential tester, 5 melting mechanism, 51 melting frame, 52 cylinder 2, 53 vertical shift seat, 54 heating tube, 6 laser printing mechanism, 61 printing frame, 62 laser engraving machine, 63 mounting frame, 64 cylinder 3, 65 probe 2, 7 buckle cover mechanism, 71 buckle cover frame, 72 vertical shift seat, 73 cylinder 4, 74 electric suction cup 1, 75 lampshade frame, 76 linear motor 1, 8 sorting mechanism, 81 sorting frame, 82 linear motor 2, 83 moving seat, 84 cylinder 5, 85 synchronous plate, 86 two-way cylinder, 87 blanking plate, 9 automatic pasting Signing mechanism, 901 fixed seat, 902 sliding seat, 903 stud one, 904 handwheel one, 905 stud two, 906 telescopic rod one, 907 lifting seat, 908 rotating shaft, 909 label plate, 910 auxiliary roller, 911 label stripping plate, 912 winding roller, 913 brake motor, 914 handwheel two, 915 cylinder six, 916 electric suction cup two, 10 auxiliary pressing mechanism, 101 auxiliary frame, 102 cylinder seven, 103 vertical moving plate, 104 telescopic column, 105 spring, 106 rubber column, 11 pressing mechanism, 111 pressing seat, 112 cylinder eight, 113 arc rubber head, 12 positioning mechanism, 121 cylinder nine, 122 positioning plate, 123 conical column. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-8 , This embodiment provides a technical solution: an emergency lighting fixture inspection and assembly production line, including a base 1;

[0030] Base 1: A belt conveyor 3 is provided in the middle of the upper side thereof, and mold seats evenly distributed are installed on the belt of the belt conveyor 3. An electric measuring mechanism 4, a melting mechanism 5, a laser printing mechanism 6, a buckle cover mechanism 7, a sorting mechanism 8, an automatic labeling mechanism 9, an auxiliary pressing mechanism 10 and a pressing mechanism 11 are provided on the upper side of the base 1 from left to right. A PLC controller 2 is provided on the upper side of the base 1, and the input end of the PLC controller 2 is electrically connected to an external power supply, and the output end of the PLC controller 2 is electrically connected to the input end of the belt conveyor 3. The electric measuring mechanism 4 includes a detection frame 41, a cylinder 42, a probe 43 and a potential tester 44. The detection frame 41 is arranged on the upper side of the base 1, and a cylinder 42 is provided on the upper side of the detection frame 41. The telescopic end of the cylinder 42 A detection plate is provided, and evenly distributed probes 43 are provided on the lower side of the detection plate. A potential tester 44 is provided on the front side of the base 1. The potential tester 44 is bidirectionally electrically connected to the PLC controller 2. The potential tester 44 is installed in coordination with the probe 43. The fusion mechanism 5 includes a fusion frame 51, a cylinder 52, a vertical displacement seat 53 and a heating tube 54. The fusion frame 51 is arranged on the upper side of the base 1. A symmetrically distributed cylinder 52 is provided on the upper side of the fusion frame 51. The telescopic ends of the cylinders 52 are all provided with vertical displacement seats 53. Evenly distributed heating tubes 54 are provided on the lower sides of the vertical displacement seats 53. The input ends of the heating tubes 54 are all electrically connected to the output ends of the PLC controller 2. The laser printing mechanism 6 includes a printing frame 61, a laser engraving machine 62, a mounting frame 63, a cylinder 3 64 and probe two 65, the printing frame 61 is arranged on the upper side of the base 1, and laser engraving machines 62 are provided on both sides of the upper end of the printing frame 61, and the input ends of the laser engraving machines 62 are electrically connected to the output ends of the PLC controller 2. Cylinders three 64 are provided at both ends of the middle part of the printing frame 61 through the mounting frame 63, and the telescopic ends of the cylinders three 64 are provided with evenly distributed probes two 65. The buckle cover mechanism 7 includes a buckle cover frame 71, a longitudinal displacement seat 72, a cylinder four 73, an electric suction cup one 74, a lampshade frame 75 and a linear motor one 76. The buckle cover frame 71 and the lampshade frame 75 are longitudinally symmetrically arranged on the upper side of the base 1, and the upper side of the buckle cover frame 71 is slidably connected with the longitudinal displacement seat 72, and the upper side of the buckle cover frame 71 is provided with a linear motor one 76, and the linear motor one 76 The mover ends are fixedly connected to the adjacent longitudinal shift seat 72, and the upper side of the longitudinal shift seat 72 is provided with a cylinder 4 73, and the telescopic end of the cylinder 4 73 is provided with an electric suction cup 1 74, and the input ends of the electric suction cup 1 74 and the linear motor 1 76 are electrically connected to the output end of the PLC controller 2. The sorting mechanism 8 includes a sorting frame 81, a linear motor 2 82, a moving seat 83, a cylinder 5 84, a synchronous plate 85, a bidirectional cylinder 86 and a blanking plate 87. The sorting frame 81 is arranged on the upper side of the base 1, and a linear motor 2 82 is provided on the left side of the sorting frame 81. The input end of the linear motor 2 82 is electrically connected to the output end of the PLC controller 2, and the mover end of the linear motor 2 82 is provided with a cylinder 5 84 through the moving seat 83, and the telescopic end of the cylinder 5 84 is provided with a synchronous plate 85.A symmetrically distributed bidirectional cylinder 86 is provided on the lower side of the synchronization plate 85, and grippers are provided at the telescopic ends of the left and right ends of the bidirectional cylinder 86. A blanking plate 87 is provided at the front and rear ends of the upper side of the base 1, and the blanking plate 87 is installed in conjunction with the grippers. Cylinder 1 42, cylinder 2 52, cylinder 3 64, cylinder 4 73, cylinder 5 84, cylinder 6 915, cylinder 7 102, cylinder 8 112 and bidirectional cylinder 86 are respectively connected to an external air compressor, and the input end of the external air compressor is electrically connected to the output end of the PLC controller 2. The external air compressor is controlled by the PLC controller 2, and then the telescopic end of the corresponding cylinder is controlled. When the emergency lighting fixture is inspected and installed, the bottom shell of the emergency lighting fixture with the circuit board installed is vertically clamped onto the mold seat. , one mold seat can place two emergency lighting lamp bottom shells in front and behind, then the PLC controller 2 starts the belt conveyor 3 to drive the corresponding mold seat to move right by a specified distance and stops the belt conveyor 3, so that the mold seat drives the emergency lighting lamp bottom shell to move to the bottom of the detection frame 41, then the telescopic end of the cylinder 42 indirectly drives the probe 43 to move vertically downward, and the circuit board and the emergency lighting lamp bottom shell are squeezed and fixed by the probe 43, and the probe 43 contacts the detection point in the circuit board, then the PLC controller 2 starts the potential tester 44, and the potential tester 44 forms a closed loop with the corresponding circuit board through the probe 43, and determines whether it can be used by measuring the potential difference between the two ends of the circuit board, and the result is in the form of electrical signals. The PLC controller 2 is then transmitted to the PLC controller 2, which performs address coding on the corresponding emergency lighting lamp bottom shell and enters the code of the emergency lighting lamp bottom shell that fails the inspection. Then, the PLC controller 2 controls the belt conveyor 3 through the same principle so that the mold seat drives the emergency lighting lamp bottom shell to move to the bottom of the melting frame 51, and then the vertical displacement seat 53 drives the heating tube 54 to move vertically downward through the telescopic end of the cylinder 2 52 to squeeze and connect the circuit board and the emergency lighting lamp bottom shell. At the same time, the PLC controller 2 starts the heating tube 54, and the heating tube 54 is used to hot-melt and pressurize the hot pressing holes on the emergency lighting lamp bottom shell, so that the circuit board and the emergency lighting lamp bottom shell are hot-melted and fixed together. In this process, there are two cylinders 2 52, so that The two emergency lighting lamp bottom shells on the mold base can be heated separately to avoid heating the defective emergency lighting lamp bottom shells in this process. Then the PLC controller 2 controls the belt conveyor 3 to drive the mold base to move to the bottom of the printing frame 61, and then the telescopic end of the cylinder three 64 is used to make the probe two 65 move vertically downward and insert into the corresponding emergency lighting lamp bottom shell on the mold base. Then the PLC controller 2 starts the laser engraving machine 62, and the laser engraving machine 62 recognizes the address code of the corresponding emergency lighting lamp bottom shell through the probe two 65. Then the laser engraving machine 62 laser engraves the address code on the outer side of the corresponding emergency lighting lamp bottom shell. Then the PLC controller 2 starts the belt conveyor 3 to move the mold base to the bottom of the buckle cover frame 71.Then, the PLC controller 2 starts the linear motor 76 so that its movable end drives the electric suction cup 74 to move longitudinally through the longitudinal movement seat 72, and drives the electric suction cup 74 to move vertically through the telescopic end of the cylinder four 73. The PLC controller 2 controls the electric suction cup 74 to absorb the lampshade in the lampshade frame 75 through suction, and the lampshades in the lampshade frame 75 are stacked vertically. The PLC controller 2 controls the electric suction cup 74, the linear motor 76 and the cylinder four 73 to vertically remove the lampshade from the lampshade frame 75, and vertically buckle the lampshade to the upper side slot of the emergency lighting bottom shell, thereby realizing automatic buckling and installation between the lampshade and the emergency lighting bottom shell. Then, the PLC controller 2 controls the belt conveyor 3 to move the mold seat to the bottom of the sorting rack 81, and then the PLC controller 2 controls the linear motor 2 82 to indirectly drive the installation The gripper is moved longitudinally, and the gripper is moved down to the outer end of the emergency lighting lamp bottom shell on the mold seat through the telescopic end of the cylinder 5 84, and then the PLC controller 2 controls the external air compressor to shrink the telescopic end of the bidirectional cylinder 86 corresponding to the corresponding defective product, so that the two adjacent grippers are brought closer to each other, and then the defective emergency lighting lamp bottom shell is grabbed, and then the PLC controller 2 controls the linear motor 2 82 and the cylinder 5 84 to put the defective product into the corresponding blanking plate 87, and the defective emergency lighting lamp bottom shell is moved to the external defective product collection basket through the inclined surface of the blanking plate 87. The device can automatically perform electrical detection, circuit board welding, address code laser printing, lampshade installation and defective piece sorting on the emergency lighting fixture without the help of staff, thereby improving the inspection and assembly production efficiency of the emergency lighting fixture and the quality rate of its own products;,

[0031] Among them, the automatic labeling mechanism 9 includes a fixed seat 901, a slide 902, a stud 1 903, a hand wheel 1 904, a stud 2 905, a telescopic rod 1 906, a lifting seat 907, a rotating shaft 908, a label plate 909, an auxiliary roller 910, a label stripping plate 911, a winding roller 912, a brake motor 913, a hand wheel 2 914, a cylinder 6 915 and an electric suction cup 2 916. The fixed seat 901 is arranged on the upper side of the base 1, and the slide 902 is slidably connected in the slide groove opened on the upper side of the fixed seat 901. The inside of the slide groove is rotatably connected with a stud 1 903 through a bearing 1. The stud 1 903 is threadedly connected to the adjacent slide 902. The right end of the stud 1 903 is provided with a hand wheel 1 904. The upper end of the slide 902 is The second bearing is rotatably connected with the second stud 905, and the upper end of the second stud 905 is threadedly connected with the lifting seat 907, and the top of the second stud 905 is provided with a second hand wheel 914, and a symmetrically distributed telescopic rod 1 906 is provided between the lifting seat 907 and the adjacent sliding seat 902, and the upper side of the lifting seat 907 is rotatably connected with a winding roller 912 and evenly distributed auxiliary rollers 910 through a third bearing, and the lower side of the lifting seat 907 is provided with a brake motor 913, and the output shaft of the brake motor 913 is fixedly connected to the adjacent winding roller 912, and the upper side of the lifting seat 907 is rotatably connected with a rotating shaft 908 through a damping bearing, and the lower end of the rotating shaft 908 is provided with a label plate 909, and the upper side of the lifting seat 907 is provided with a stripping plate 911 and a cylinder 6 91 5. The telescopic ends of the six cylinders 915 are provided with electric suction cups 916, which are installed in conjunction with the adjacent stripping plate 911. The input ends of the electric suction cups 916 and the brake motor 913 are electrically connected to the output end of the PLC controller 2. The auxiliary pressing mechanism 10 includes an auxiliary frame 101, a seven cylinders 102, a vertical moving plate 103, a telescopic column 104, a spring 105 and a rubber column 106. The auxiliary frame 101 is evenly arranged on the upper side of the base 1. The upper ends of the auxiliary frames 101 are provided with symmetrically distributed cylinders 102, and the telescopic ends of the seven cylinders 102 are provided with vertical moving plates 103. The lower sides of the vertical moving plates 103 are provided with symmetrically distributed rubber columns 106 through the telescopic columns 104 and the springs 105. The springs 105 are connected to the corresponding The outer end of the adjacent telescopic column 104 is movably sleeved, and the pressing mechanism 11 includes a pressing seat 111, a cylinder 8 112 and an arc-shaped rubber head 113. The pressing seat 111 is arranged on the upper side of the base 1, and the upper end inclined surface of the pressing seat 111 is provided with a cylinder 8 112, and the telescopic end of the cylinder 8 112 is provided with an arc-shaped rubber head 113. The PLC controller 2 controls the belt conveyor 3 to move the mold seat to the bottom of the auxiliary frame 101, and then the vertical moving plate 103 indirectly drives the rubber column 106 to move vertically through the telescopic end of the cylinder 102. The lower end of the rubber column 106 is squeezed and contacted with the outer side of the bottom shell of the emergency lighting lamp, and the telescopic end of the telescopic column 104 and the spring 105 are contracted, so that the bottom shell of the emergency lighting lamp is elastically squeezed and fixed to the mold seat vertically.In order to avoid relative movement between the emergency lighting lamp bottom shell and the mold seat when labeling the emergency lighting lamp bottom shell, when labeling the outer side of the emergency lighting lamp bottom shell, the initial end of the label tape on the label plate 909 passes through the gap between the adjacent auxiliary roller 910, the stripping plate 911 and the adjacent electric suction cup 916 in turn, and is wound to the outer side of the winding roller 912 through the gap between the stripping plate 911 and the adjacent auxiliary roller 910, and the label tape is guided and limited on the outer side of the stripping plate 911 through the guide groove in the middle of the stripping plate 911, and then the PLC controller 2 starts the brake motor 913 to drive the output shaft 912 to rotate, so that the label tape moves forward a label distance. When the label tape moves, the label tape The belt is in contact with the stripping plate 911. Since the label itself adheres to the label belt, when the label belt moves along the inclined folding surface of the stripping plate 911, the folding range of the label belt itself is too large. Since the label itself has a certain hardness, the label is separated from the label belt and moves toward the adjacent electric suction cup 2 916. The non-adhesive surface of the label is adjacent to the label belt. Then, the PLC controller 2 controls the electric suction cup 2 916 to adsorb and fix the non-adhesive surface of the label separated from the label belt. Then, the telescopic end of the cylinder 6 915 drives the electric suction cup 2 916 to move to the outer side of the corresponding emergency lighting bottom shell. The adhesive surface of the label contacts the outer side of the bottom shell of the emergency lighting. Then, the PLC controller 2 controls the electric suction cup 2 916 to release the adsorption force. The electric suction cup 2 916 is reset by the air cylinder 6 915, so that the label is initially adhered to the outer side of the bottom shell of the emergency lighting lamp. Then the PLC controller 2 controls the belt conveyor 3 to move the mold seat to the adjacent pressing seat 111. Then the arc-shaped rubber head is squeezed on the label adhered to the bottom shell of the emergency lighting lamp by the telescopic end of the air cylinder 8 112, so as to improve the tightness of the fit between the label and the outer side of the bottom shell of the emergency lighting lamp. The two longitudinally adjacent automatic labeling mechanisms 9 in the device are a group. The device has two groups of automatic labeling mechanisms 9. The two groups of automatic labeling mechanisms 9 are arranged to be inclined to each other, so that the device can respectively adhere the red code and yellow code labels to the outer side of the bottom shell of the emergency lighting lamp. It is convenient to use. The hand wheel 1 904 is turned to drive the stud 1 903 to rotate, and the stud 1 903 is threadedly connected to drive the slide 902 to move along the slide groove, and the hand wheel 2 914 is turned to drive the stud 2 905 to rotate, and the stud 2 905 is threadedly connected to drive the lifting seat 907 to move vertically, and the telescopic end of the telescopic rod 1 906 moves adaptively, so as to adjust the position of the automatic labeling position of the device according to the demand. After the label is attached to the bottom shell of the emergency lighting lamp, the assembled lamp is moved to the external laser table by an external manipulator. The label information of the laser product, the device can automatically paste and compact various labels on the emergency lighting lamps without the help of staff, thereby improving the inspection and assembly production efficiency of the emergency lighting lamps;

[0032] Among them, it also includes a positioning mechanism 12, which includes a cylinder nine 121, a positioning plate 122 and a conical column 123. The cylinder nine 121 is evenly arranged on the upper side of the base 1, and the telescopic end of the cylinder nine 121 is provided with a positioning plate 122, and the lower side of the positioning plate 122 is provided with a conical column 123. Sockets are provided at both ends of the upper side of the mold seat, and the conical column 123 is installed in cooperation with the adjacent sockets. The device automatically detects and assembles emergency lighting lamps, which is easy to use and has high production efficiency. During the inspection and assembly of emergency lighting lamps, when the mold seat reaches each workstation, the positioning plate 122 drives the conical column 123 to move vertically downward through the telescopic end of the cylinder nine 121, so that the conical column 123 is plugged into the socket on the adjacent mold seat to fix the mold seat, thereby avoiding the detection or assembly components being unable to align with the emergency lighting lamp base on the mold seat during the inspection and assembly of the emergency lighting lamp, resulting in insufficient inspection and assembly accuracy of the device, thereby improving the inspection and assembly accuracy of the device for the emergency lighting lamp.

[0033] The working principle of an emergency lighting fixture inspection and assembly production line provided by the present invention is as follows: cylinder one 42, cylinder two 52, cylinder three 64, cylinder four 73, cylinder five 84, cylinder six 915, cylinder seven 102, cylinder eight 112 and bidirectional cylinder 86 are respectively connected to an external air compressor, and the input end of the external air compressor is electrically connected to the output end of a PLC controller 2. The external air compressor is controlled by the PLC controller 2, and then the telescopic end of the corresponding cylinder is controlled. When inspecting and assembling the emergency lighting fixture, the bottom shell of the emergency lighting fixture with the circuit board installed is vertically connected to the mold seat. One mold seat can place two emergency lighting fixtures in front and behind. Then the PLC controller 2 starts the belt conveyor 3 to drive the corresponding mold seat to move right a specified distance and Stop the belt conveyor 3, so that the mold seat drives the emergency lighting lamp bottom shell to move to the bottom of the detection frame 41, and then the telescopic end of the cylinder 42 indirectly drives the probe 43 to move vertically downward, and the circuit board and the emergency lighting lamp bottom shell are squeezed and fixed by the probe 43, and the probe 43 contacts the detection point in the circuit board. Then the PLC controller 2 starts the potential tester 44, and the potential tester 44 forms a closed loop with the corresponding circuit board through the probe 43, and determines whether it can be used by measuring the potential difference between the two ends of the circuit board, and transmits the result to the PLC controller 2 in the form of an electrical signal. The PLC controller 2 encodes the address of the corresponding emergency lighting lamp bottom shell and enters the code of the emergency lighting lamp bottom shell that fails the inspection. Then, the PLC controller 2 controls the belt conveyor 3 through the same principle so that the mold seat drives the emergency lighting lamp bottom shell to move to the bottom of the melting frame 51, and then the vertical displacement seat 53 drives the heating tube 54 to move vertically downward through the telescopic end of the cylinder 2 52 to squeeze and connect the circuit board and the emergency lighting lamp bottom shell. At the same time, the PLC controller 2 starts the heating tube 54, and the heating tube 54 is used to heat and pressurize the hot pressing holes on the emergency lighting lamp bottom shell, so that the circuit board and the emergency lighting lamp bottom shell are hot-melted and fixed together. In this process, there are two cylinders 2 52, so that the two emergency lighting lamp bottom shells on the mold seat can be heated separately to avoid heating the defective emergency lighting lamp bottom shells in this process. Then, the PLC controller 2 controls the belt conveyor 3 to The mold base is driven to move to the bottom of the printing frame 61, and then the telescopic end of the cylinder three 64 makes the probe two 65 move vertically downward and insert into the corresponding emergency lighting lamp bottom shell on the mold base, and then the PLC controller 2 starts the laser engraving machine 62, and the laser engraving machine 62 recognizes the address code of the corresponding emergency lighting lamp bottom shell through the probe two 65, and then the laser engraving machine 62 laser engraves the address code on the outer side of the corresponding emergency lighting lamp bottom shell, and then the PLC controller 2 starts the belt conveyor 3 to move the mold base to the bottom of the buckle cover frame 71, and then the PLC controller 2 starts the linear motor 76 to make its movable end drive the electric suction cup 74 to move longitudinally through the longitudinal displacement seat 72, and drives the electric suction cup 74 to move vertically through the telescopic end of the cylinder four 73.The PLC controller 2 controls the electric suction cup 74 to absorb the lampshade in the lampshade frame 75 through suction, and the lampshades in the lampshade frame 75 are stacked vertically. The PLC controller 2 controls the electric suction cup 74, the linear motor 76 and the cylinder 4 73 to vertically take the lampshade out of the lampshade frame 75, and vertically buckle the lampshade to the upper side slot of the emergency lighting lamp bottom shell, thereby realizing the automatic buckling and installation between the lampshade and the emergency lighting lamp bottom shell, and then the PLC controller 2 controls the belt conveyor 3 to move the mold base to the bottom of the sorting frame 81, and then the PLC controller 2 controls the linear motor 2 82 to make the gripper of the indirect driving device at its moving end move longitudinally, and the gripper is moved down to the outer side of the emergency lighting lamp bottom shell on the mold base through the telescopic end of the cylinder 5 84. The PLC controller 2 then controls the external air compressor to shrink the telescopic end of the bidirectional cylinder 86 corresponding to the defective product, so that the two adjacent grippers move closer to each other, and then grab the defective emergency lighting lamp bottom shell. The PLC controller 2 then controls the linear motor 2 82 and the cylinder 5 84 to put the defective product into the corresponding unloading plate 87, and the defective emergency lighting lamp bottom shell is moved to the external defective product collection basket through the inclined surface of the unloading plate 87. The PLC controller 2 then controls the belt conveyor 3 to move the mold base to the bottom of the auxiliary frame 101, and then the telescopic end of the cylinder 102 makes the vertical moving plate 103 indirectly drive the rubber column 106 to move vertically, and the lower end of the rubber column 106 is squeezed and connected with the outer side of the emergency lighting lamp bottom shell. When the label is affixed to the outer side of the emergency lighting lamp bottom shell, the initial end of the label tape on the label plate 909 passes through the gap between the adjacent auxiliary roller 910, the stripping plate 911 and the adjacent electric suction cup 916 in turn, and is wound to the outer side of the winding roller 912 through the gap between the stripping plate 911 and the adjacent auxiliary roller 910, and is guided and limited on the outer side of the stripping plate 911 through the guide groove in the middle of the stripping plate 911, and then the PLC controller 2 starts the brake motor 913 to make its output shaft Drive 912 to rotate, so that the label belt moves forward a label distance. When the label belt moves, the label belt contacts the label stripping plate 911. Since the label itself adheres to the label belt, when the label belt moves along the inclined folding of the label stripping plate 911, the folding range of the label belt itself is too large. Since the label itself has a certain hardness, the label is separated from the label belt and moves toward the adjacent electric suction cup 2 916. The non-adhesive surface of the label is adjacent to the label belt. Then, the PLC controller 2 controls the electric suction cup 2 916 to adsorb and fix the non-adhesive surface of the separated label on the label belt. Then, the telescopic end of the cylinder 6 915 drives the electric suction cup 2 916 to move to the outer side of the corresponding emergency lighting bottom shell. The adhesive surface of the label contacts the outer side of the emergency lighting bottom shell.Then the PLC controller 2 controls the electric suction cup 2 916 to release the adsorption force, and resets the electric suction cup 2 916 through the cylinder 6 915, so that the label is initially adhered to the outside of the emergency lighting bottom shell, and then the PLC controller 2 controls the belt conveyor 3 to move the mold seat to the adjacent pressing seat 111, and then the telescopic end of the cylinder 8 112 is used to squeeze the label adhered to the emergency lighting bottom shell, thereby improving the fit between the label and the outside of the emergency lighting bottom shell. The two vertically adjacent automatic labeling mechanisms 9 in the device are a group, and the device has two groups of automatic labeling mechanisms 9. The two groups of automatic labeling mechanisms 9 are arranged to be inclined to each other, so that the device can respectively adhere red and yellow code labels to the outside of the emergency lighting bottom shell. It is easy to use. Turn the hand wheel 1 904 to drive the stud 1 903 to rotate. The stud 1 903 is threadedly connected to drive the slide 902 to move along the slide groove. Turn the hand wheel 1 Wheel 2 914 drives stud 2 905 to rotate, and stud 2 905 drives lifting seat 907 to move vertically through threaded connection. The telescopic end of telescopic rod 1 906 moves adaptively, so as to adjust the position of automatic labeling of the device according to the demand. After the label is attached to the bottom shell of the emergency lighting lamp, the assembled lamp is moved to the external laser table by an external manipulator. The label information of the laser product is automatically detected and assembled by the device. It is easy to use and has high production efficiency. During the detection and assembly process of the emergency lighting lamp, when the mold seat reaches each station, the positioning plate 122 drives the conical column 123 to move vertically downward through the telescopic end of cylinder 9 121, so that the conical column 123 is plugged into the socket on the adjacent mold seat to fix the mold seat, so as to avoid the detection or assembly components being unable to align with the emergency lighting lamp base on the mold seat during the inspection and assembly process of the emergency lighting lamp, resulting in insufficient inspection and assembly accuracy of the device, thereby improving the inspection and assembly accuracy of the device for the emergency lighting lamp.

[0034] It is worth noting that the PLC controller 2 disclosed in the above embodiment can adopt 6ES7274-1XK30-0XA0, the belt conveyor 3 can adopt TD-3 belt conveyor, the potential tester 44 can adopt ETCR3700B intelligent equipotential tester, the heating tube 54 can adopt a double-head electric heating tube, the laser engraving machine 62 can adopt LMK-E08b, the electric suction cup 1 74 and the electric suction cup 2 916 can both adopt VGC10, the linear motor 1 76 and the linear motor 2 82 can both adopt GD magnetic axis micro linear motor, the brake motor 913 can adopt HDWZ1-50, and the PLC controller 2 controls the belt conveyor 3, the potential tester 44, the heating tube 54, the laser engraving machine 62, the electric suction cup 1 74, the electric suction cup 2 916, the linear motor 1 76, the linear motor 2 82 and the brake motor 913, all of which adopt the methods commonly used in the prior art.

[0035] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An emergency lighting fixture inspection and assembly production line, characterized by: comprising a base (1); The base (1) is provided with a belt conveyor (3) in the middle of the upper side thereof, and mold seats evenly distributed are installed on the belt of the belt conveyor (3). The upper side of the base (1) is provided with an electric measuring mechanism (4), a welding mechanism (5), a laser printing mechanism (6), a cover buckling mechanism (7), a sorting mechanism (8), an automatic labeling mechanism (9), an auxiliary pressing mechanism (10) and a pressing mechanism (11) in sequence from left to right. The upper side of the base (1) is provided with a PLC controller (2), the input end of the PLC controller (2) is electrically connected to an external power supply, and the output end of the PLC controller (2) is electrically connected to the input end of the belt conveyor (3).

2. The emergency lighting fixture inspection and assembly production line according to claim 1 is characterized in that: The electric measuring mechanism (4) comprises a detection frame (41), a cylinder (42), a probe (43) and a potential tester (44); the detection frame (41) is arranged on the upper side of the base (1); a cylinder (42) is arranged on the upper side of the detection frame (41); a detection plate is arranged at the telescopic end of the cylinder (42); and probes (43) are evenly distributed on the lower side of the detection plate; a potential tester (44) is arranged on the front side of the base (1); the potential tester (44) is bidirectionally electrically connected to the PLC controller (2); and the potential tester (44) and the probe (43) are installed in coordination.

3. The emergency lighting fixture inspection and assembly production line according to claim 1 is characterized in that: The fusion bonding mechanism (5) comprises a fusion bonding frame (51), a second cylinder (52), a vertical displacement seat (53) and a heating tube (54); the fusion bonding frame (51) is arranged on the upper side of the base (1); a second cylinder (52) is symmetrically arranged on the upper side of the fusion bonding frame (51); the telescopic ends of the second cylinder (52) are each provided with a vertical displacement seat (53); the lower sides of the vertical displacement seats (53) are each provided with uniformly distributed heating tubes (54); and the input ends of the heating tubes (54) are each electrically connected to the output ends of the PLC controller (2).

4. The emergency lighting fixture inspection and assembly production line according to claim 1 is characterized in that: The laser printing mechanism (6) comprises a printing frame (61), a laser engraving machine (62), a mounting frame (63), a cylinder three (64) and a probe two (65). The printing frame (61) is arranged on the upper side of the base (1). The laser engraving machine (62) is arranged on both the front and rear sides of the upper end of the printing frame (61). The input end of the laser engraving machine (62) is electrically connected to the output end of the PLC controller (2). The cylinder three (64) is arranged at both the front and rear ends of the middle part of the printing frame (61) through the mounting frame (63). The telescopic ends of the cylinder three (64) are provided with evenly distributed probes two (65).

5. The emergency lighting fixture inspection and assembly production line according to claim 1 is characterized in that: The cover-locking mechanism (7) comprises a cover-locking frame (71), a longitudinal displacement seat (72), a cylinder four (73), an electric suction cup one (74), a lampshade frame (75) and a linear motor one (76). The cover-locking frame (71) and the lampshade frame (75) are longitudinally symmetrically arranged on the upper side of the base (1). The upper side of the cover-locking frame (71) is slidably connected with the longitudinal displacement seat (72). The upper side of the cover-locking frame (71) is provided with a linear motor one (76). The moving end of the linear motor one (76) is fixedly connected to the adjacent longitudinal displacement seat (72). The upper side of the longitudinal displacement seat (72) is provided with a cylinder four (73). The telescopic end of the cylinder four (73) is provided with an electric suction cup one (74). The input ends of the electric suction cup one (74) and the linear motor one (76) are electrically connected to the output end of the PLC controller (2).

6. The emergency lighting fixture inspection and assembly production line according to claim 1 is characterized in that: The sorting mechanism (8) comprises a sorting frame (81), a second linear motor (82), a moving seat (83), a fifth cylinder (84), a synchronous plate (85), a bidirectional cylinder (86) and a blanking plate (87). The sorting frame (81) is arranged on the upper side of the base (1). The second linear motor (82) is arranged on the left side of the sorting frame (81). The input end of the second linear motor (82) is electrically connected to the output end of the PLC controller (2). The moving end of the second linear motor (82) is provided with a fifth cylinder (84) through the moving seat (83). The telescopic end of the fifth cylinder (84) is provided with a synchronous plate (85). The lower side of the synchronous plate (85) is provided with symmetrically distributed bidirectional cylinders (86). The telescopic ends of the left and right ends of the bidirectional cylinder (86) are both provided with grippers. The front and rear ends of the upper side of the base (1) are both provided with blanking plates (87). The blanking plates (87) are installed in coordination with the grippers.

7. The emergency lighting fixture inspection and assembly production line according to claim 1 is characterized by: The automatic labeling mechanism (9) comprises a fixed seat (901), a sliding seat (902), a stud 1 (903), a hand wheel 1 (904), a stud 2 (905), a telescopic rod 1 (906), a lifting seat (907), a rotating shaft (908), a label plate (909), an auxiliary roller (910), a label stripping plate (911), a winding roller (912), a brake motor (913), a hand wheel 2 (914), a cylinder 6 (915) and an electric suction cup 2 (916). The fixed seat (901) is provided with The upper side of the base (1) is provided with a slide seat (902) in a slide groove provided on the upper side of the fixed seat (901), and the interior of the slide groove is rotatably connected with a stud (903) through a bearing, and the stud (903) is threadedly connected to the adjacent slide seat (902), and the right end of the stud (903) is provided with a hand wheel (904), and the upper end of the slide seat (902) is rotatably connected with a stud (905) through a bearing, and the upper end of the stud (905) is threadedly connected to a lifting seat (907), and the stud (907) is threadedly connected to the upper end of the slide seat (902). The top of the second column (905) is provided with a second hand wheel (914), a symmetrically distributed telescopic rod (906) is provided between the lifting seat (907) and the adjacent sliding seat (902), the upper side of the lifting seat (907) is rotatably connected to a winding roller (912) and evenly distributed auxiliary rollers (910) through a third bearing, the lower side of the lifting seat (907) is provided with a brake motor (913), the output shaft of the brake motor (913) is fixedly connected to the adjacent winding roller (912), and the upper side of the lifting seat (907) is provided with a plurality of rotating shafts. The sides are rotatably connected with a rotating shaft (908) through a damping bearing, the lower end of the rotating shaft (908) is provided with a label plate (909), the upper side of the lifting seat (907) is provided with a label stripping plate (911) and a cylinder six (915), the telescopic end of the cylinder six (915) is provided with an electric suction cup two (916), the electric suction cup two (916) is installed in conjunction with the adjacent label stripping plate (911), and the input ends of the electric suction cup two (916) and the brake motor (913) are electrically connected to the output end of the PLC controller (2).

8. The emergency lighting fixture inspection and assembly production line according to claim 1 is characterized by: The auxiliary pressing mechanism (10) comprises an auxiliary frame (101), a cylinder seven (102), a vertical moving plate (103), a telescopic column (104), a spring (105) and a rubber column (106); the auxiliary frame (101) is evenly arranged on the upper side of the base (1); the upper end of the auxiliary frame (101) is provided with symmetrically distributed cylinder seven (102); the telescopic end of the cylinder seven (102) is provided with a vertical moving plate (103); the lower side of the vertical moving plate (103) is provided with symmetrically distributed rubber columns (106) through the telescopic column (104) and the spring (105); the spring (105) is movably sleeved with the outer end of the adjacent telescopic column (104).

9. The emergency lighting fixture inspection and assembly production line according to claim 1 is characterized by: The pressing mechanism (11) comprises a pressing seat (111), a cylinder eight (112) and an arc-shaped rubber head (113); the pressing seat (111) is arranged on the upper side of the base (1); the upper end inclined surface of the pressing seat (111) is provided with a cylinder eight (112); and the telescopic end of the cylinder eight (112) is provided with an arc-shaped rubber head (113).

10. The emergency lighting fixture inspection and assembly production line according to claim 1, characterized in that: The mold base also includes a positioning mechanism (12), which includes a cylinder nine (121), a positioning plate (122) and a conical column (123). The cylinder nine (121) is evenly arranged on the upper side of the base (1), the telescopic end of the cylinder nine (121) is provided with a positioning plate (122), and the lower side of the positioning plate (122) is provided with a conical column (123). The upper side of the mold base is provided with a socket at both the front and rear ends, and the conical column (123) is installed in cooperation with the adjacent socket.

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