An automated production system for elevator control cabinets

Abstract

The present invention provides an automated production system for an elevator control cabinet, including an operation line and a return board line; the operation line is arranged on the upper side of the return board line; the operation line includes an assembly line, a detection line and a packaging line; a first automatic lift is arranged at the left end of the assembly line, and the first automatic lift connects the assembly line with the return board line; on both sides of the assembly line are assembly manual stations and material turnover vehicle parking stations; the transmission line in the detection line is sequentially provided with a first transfer machine, multiple detection transfer machines, a second transfer machine, sorting and manual detection stations; on both sides of the transmission line are provided with a rework platform and a detection platform; the packaging line is sequentially provided with a second automatic lift, a box sealing station, a strapping station, and an automatic lifting and lowering line station; and a fully automatic finished product hoisting machine is arranged at the second automatic lift, and the second automatic lift connects the operation line with the return board line. The present invention arranges the operation line and the return board line into upper and lower layers in space, thereby ensuring the recycling of tooling boards.

Description

Technical Field

[0001] The invention belongs to the technical field of elevator production, and in particular to an automatic production system for an elevator control cabinet. Background Art

[0002] In the prior art, when assembling an elevator control cabinet, the assembler needs to lift the control cabinet body from the empty cabinet incoming material area onto the roller line and push it to the assembly position, take the components required by the work number from the material rack for installation, find the wiring harness corresponding to the work number in the wiring finished product area, assemble the control cabinet, and after the assembly is completed, the tester pushes the control cabinet to the test position for testing. After the test is completed, two people are required to move the control cabinet off the line and put it in the control cabinet packaging area. Two people are required to package the control cabinet. This old production model is accompanied by a series of problems such as low production efficiency, high staffing, large site area, unstable product quality, high production cost, and potential safety hazards. Summary of the invention

[0003] The present invention provides an automated production system for an elevator control cabinet, so as to achieve the purpose of improving production efficiency and reducing production costs.

[0004] An automated production system for an elevator control cabinet includes a control cabinet, characterized in that it also includes an operation line and a board return line; the operation line is arranged on the upper side of the board return line; and a conveying device is included between the operation line and the board return line;

[0005] The operation line includes an assembly line, a testing line and a packaging line; the left end of the assembly line is provided with a first automatic lift and an automatic feeder, and the first automatic lift connects the assembly line with the board return line; the right end of the assembly line is connected with the left end of the testing line; on both sides of the assembly line are assembly manual workstations and material turnover vehicle parking stations;

[0006] The transmission line in the detection line is sequentially provided with a first transfer machine, a plurality of detection transfer machines, a second transfer machine, and sorting and manual detection stations; a rework platform and a detection platform are provided on both sides of the transmission line;

[0007] The detection platform is provided with a retractable transfer machine corresponding to the position of the detection transplanter;

[0008] The rework platform includes a third transfer machine, a rework station, and a fourth transfer machine in sequence; the third transfer machine corresponds to the position of the second transfer machine; the fourth transfer machine corresponds to the position of the first transfer machine;

[0009] The packaging line is provided with a second automatic elevator, a carton sealing station, a strapping station, and an automatic lifting and lowering line station in sequence; and a fully automatic finished product hoisting machine is provided at the second automatic elevator, and the second automatic elevator connects the operation line with the return board line; the sorting and manual inspection stations in the inspection line are connected to the second automatic elevator in the packaging line.

[0010] Furthermore, the device for automatically lifting the offline workstation is connected to an electric unloading vehicle.

[0011] Furthermore, the conveying devices in the assembly line, the inspection line and the return line are double-speed chains; and the conveying device in the packaging line is a roller transmission.

[0012] Furthermore, there are three detection transplanting machines and three detection platforms.

[0013] Furthermore, induction sensors are respectively provided at the first automatic elevator, the second automatic elevator, the manual assembly station, the rework station, the sorting and manual inspection station and each transfer machine, the carton sealing station, the taping station, and the automatic lifting and lowering line station, and blockers are respectively provided at the first automatic elevator, the second automatic elevator, the manual assembly station, the rework station, the sorting and manual inspection station and the first transfer machine, multiple inspection transfer machines, the second transfer machine, the carton sealing station, the taping station, and the automatic lifting and lowering line station.

[0014] The control system used in the present invention is commercially available.

[0015] The present invention also provides a working method of the above-mentioned elevator control cabinet automatic production system, which is characterized by the following specific steps:

[0016] Step 1: After the system is turned on, the lifting platform in the first automatic lift is at the same height as the board return line. The control system makes the tooling board in the board return line run to the first automatic lift. After the corresponding induction sensor in the first automatic lift detects the tooling board, the first automatic lift platform rises to the same height as the operation line. At the same time, the control system sends a signal to the automatic loader. The automatic loader grabs the control cabinet and places it on the tooling board of the first automatic lift. After the induction sensor senses the control cabinet and reaches the time set by the control system, the blocker drops, so that the tooling board and the control cabinet are transported to the assembly line together;

[0017] Step 2: In the assembly line, the induction sensor is triggered after reaching the set position, and the signal is transmitted to the control system. The control system raises the blocker and stops the conveyor. After the control cabinet is manually assembled and the control system sets the time, the blocker is released and the conveyor starts to transport the control cabinet and the tooling board to the inspection line.

[0018] Step 3: In the inspection line, when the control cabinet and the tooling board arrive at the first transfer machine, the first transfer machine's inductive sensor senses and continues to move the control cabinet and the tooling board forward. When they arrive at the inspection transfer machine, the inductive sensor senses, the blocker rises, and the inspection transfer machine transports the control cabinet and the tooling board to the return transfer machine in the inspection platform. After the inductive sensor senses the workpiece, the inspection equipment inspects the control cabinet. After the inspection is completed, the return transfer machine transfers the control cabinet and the tooling board to the inspection transfer machine. The inspection transfer machine's inductive sensor senses the workpiece, the blocker is released, and a signal is transmitted. Is this inspection qualified: qualified, it is transported to the sorting and manual by the second transfer machine At the inspection station, when arriving at the sorting and manual inspection station, the induction sensor is triggered, the blocker is raised, and the conveying device stops running; after the sorting and manual inspection are completed, the blocker is released, and the conveying device starts to transport the control cabinet and the tooling board to the second automatic lift; if it is unqualified, it will be transported to the third transfer machine by the second transfer machine and repaired at the rework station. In the rework station, the induction sensor blocker is triggered to rise, and the conveying device stops running; after the sorting and manual inspection are completed, the blocker is released, and the conveying device starts to transport the control cabinet and the tooling board to the fourth transfer machine, and the fourth transfer machine transports the control cabinet and the tooling board to the first transfer machine, returns to the transmission line, and continues to inspect;

[0019] Step 4: After the control cabinet and the tooling board are transported to the second automatic lift, after the induction sensor at the second automatic lift detects the tooling board and the control cabinet, the control system sends a signal to enable the fully automatic finished product hoisting machine to hoist the control cabinet and transport the control cabinet to the sealing station; the fully automatic folding and sealing machine in the sealing station seals the control cabinet; after the sealing is completed, the conveying roller conveys the control cabinet to the strapping station, and the fully automatic strapping machine straps the control cabinet packaging box. After the strapping is completed, the conveying roller conveys the control cabinet to the automatic lifting and unloading station, and the device of the automatic lifting and unloading station moves the control cabinet to the unloading electric vehicle;

[0020] Step 5: At the same time as step 4, the lifting platform in the second automatic lift is lowered to the board return line, and the tooling board is transferred to the board return conveyor, and the board return conveyor transports the work board to the first automatic lift;

[0021] Repeat steps 1-5 to produce the elevator control cabinet in a cycle.

[0022] Beneficial effects of the present invention:

[0023] The present invention ensures the recycling of tooling boards by setting the work line and the return board line into two layers in space, which no longer needs to be transported, saving time and effort. And by using this production system, the automation level and production efficiency of the enterprise are improved, the quality of the product is ensured, and the safety of the staff can be guaranteed. In summary, the elevator control cabinet automation production system of the present invention has a positive market prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 A top view of the working line in the present invention;

[0026] Figure 3 It is a top view of the return line in the present invention;

[0027] Figure 4 It is a schematic diagram of the assembly line structure in the present invention;

[0028] Figure 5 It is a schematic diagram of the detection line structure in the present invention;

[0029] Figure 6 It is a schematic diagram of the packaging line structure in the present invention.

[0030] In the figure: A, operation line; B, return board line; 1, assembly line; 1.1, first automatic lift; 1.2, automatic loader; 1.3, manual assembly station; 1.4, material turnover vehicle parking station; 2, inspection line; 2.1, inspection platform; 2.2, rework platform; 2.3, first transfer machine; 2.4, inspection transfer machine; 2.5, second transfer machine; 2.6, manual sorting station; 2.7, second automatic lift; 2.8, fully automatic finished product hoisting machine; 2.9, manual inspection station; 2.10, return transfer machine; 2.11, third transfer machine; 2.12, fourth transfer machine; 2.13, rework station; 3, packaging line; 3.1, carton sealing station; 3.2, strapping station; 3.3, automatic lifting and unloading station; 4, unloading electric vehicle; 5, blocker. DETAILED DESCRIPTION Example 1

[0031] Referring to the attached drawings, the present invention provides an automated production system for an elevator control cabinet, including a control cabinet. The control system used is a mature product in the prior art and can be purchased on the market. The system is characterized in that it includes an operation line A and a return line B. The operation line A is arranged on the upper side of the return line B. The operation line A and the return line B include a conveying device. The main bodies of the operation line A and the return line B adopt aluminum profile brackets and aluminum profiles dedicated to triple-speed chains. The chain drive adopts a gear reduction motor and a double-speed chain tensioning mechanism, which can be controlled in sections and multiple sections, and the conveying speed is adjustable, and the whole process is automatically controlled.

[0032] The operation line A comprises an assembly line 1, a testing line 2 and a packaging line 3; a first automatic lift 1.1 and an automatic feeder 1.2 are provided at the left end of the assembly line 1, and the first automatic lift 1.1 connects the assembly line 1 with the board return line B; the right end of the assembly line 1 is connected with the left end of the testing line 2; on both sides of the assembly line 1 are an assembly manual station 1.3 and a material turnover vehicle parking station 1.4;

[0033] The transmission line in the detection line 2 is provided with a first transfer machine 2.3, three detection transfer machines 2.4, a second transfer machine 2.5, and a sorting and manual detection station in sequence; the sorting and manual detection stations are respectively a manual sorting station 2.6 and a manual detection station 2.9; a detection platform 2.1 and a rework platform 2.2 are provided on both sides of the transmission line;

[0034] The detection platform 2.1 is divided into three parts, and a reversing displacement machine 2.10 is provided and corresponds to the position of the detection transplanter 2.4; it can be used in parallel or for step-by-step testing;

[0035] The rework platform 2.2 includes a third transfer machine 2.11, a rework station 2.13, and a fourth transfer machine 2.12 in sequence; the third transfer machine 2.11 corresponds to the position of the second transfer machine 2.5; the position of the fourth transfer machine 2.12 corresponds to the position of the first transfer machine 2.3;

[0036] The conveying device in the packaging line 3 is a roller drive, and is sequentially provided with a second automatic elevator 2.7, a carton sealing station 3.1, a strapping station 3.2, and an automatic lifting and lowering offline station 3.3; and a fully automatic finished product hoisting machine 2.8 is provided at the second automatic elevator 2.7, and the second automatic elevator 2.7 connects the operation line A with the return board line B; the sorting and manual inspection stations in the inspection line are connected to the second automatic elevator 2.7 in the packaging line; the device of the automatic lifting and lowering offline station is connected to the unloading electric vehicle 4.

[0037] The main frame and transplanting platform of the transplanter in the present invention are assembled and made of aluminum profiles, a double-row chain power roller is used for transplanting connection, the driving motor is a variable frequency speed regulation gear reduction motor, a magnetic coupling rodless cylinder with magnetic induction is used in the middle of the transplanting platform, the cylinder slider is fixed on the transplanting platform, and the piston chamber is fixed on the transplanting main frame to realize rodless drive, and the limit switches on both sides are inductively sensed by CS1 groove magnetic switches, and the start and stop are stable. Example 2

[0038] The present invention also provides a working method of the above-mentioned elevator control cabinet automatic production system, which is characterized by the following specific steps:

[0039] Step 1: After the system is turned on, the lifting platform in the first automatic lift 1.1 is at the same height as the board return line B. The control system makes the tooling board in the board return line B run to the first automatic lift 1.1. After the corresponding inductive sensor in the first automatic lift 1.1 detects the tooling board, the platform of the first automatic lift 1.1 rises to the same height as the operation line A. At the same time, the control system sends a signal to the automatic loader 1.2. The automatic loader 1.2 grabs the control cabinet and places it on the tooling board of the first automatic lift 1.1. After the inductive sensor senses the control cabinet and reaches the time set by the control system, the blocker 5 descends, so that the tooling board and the control cabinet are transported to the assembly line 1 together;

[0040] Step 2: In the assembly line 1, the induction sensor is triggered after reaching the set position, and the signal is transmitted to the control system. The control system raises the stopper 5 and stops the conveyor. After the control cabinet is manually assembled and the control system sets the time, the stopper 5 is released, and the conveyor starts to transport the control cabinet and the tooling board to the inspection line 2.

[0041] Step 3: In the inspection line 2, when the control cabinet and the tooling board arrive at the first transfer machine 2.3, the first transfer machine 2.3 sensing sensor senses and continues to move the control cabinet and the tooling board forward. When they arrive at the inspection transfer machine 2.4, the sensing sensor senses, the blocker 5 rises, and the inspection transfer machine 2.4 transports the control cabinet and the tooling board to the return transfer machine 2.10 in the inspection platform 2.1. After the sensing sensor senses the workpiece, the inspection equipment inspects the control cabinet. After the inspection is completed, the return transfer machine 2.10 transfers the control cabinet and the tooling board to the inspection transfer machine 2.4. The sensing sensor of the inspection transfer machine 2.4 senses the workpiece, the blocker 5 is released, and a signal is transmitted. Is this inspection qualified: qualified, it is transported to the sorting and At the manual inspection station, when arriving at the sorting and manual inspection station, the induction sensor is triggered, the blocker 5 is raised, and the conveying device stops running; after the sorting and manual inspection are completed, the blocker is released, and the conveying device starts to transport the control cabinet and the tooling board to the second automatic lift 2.7; if it is unqualified, it will be transported to the third transfer machine 2.11 by the second transfer machine 2.5 and repaired at the rework station 2.13. In the rework station 2.13, the induction sensor blocker 5 is triggered to rise, and the conveying device stops running; after the sorting and manual inspection are completed, the blocker 5 is released, and the conveying device starts to transport the control cabinet and the tooling board to the fourth transfer machine 2.12, and the fourth transfer machine 2.12 transports the control cabinet and the tooling board to the first transfer machine 2.3, returns to the transmission line, and continues to inspect;

[0042] Step 4: After the control cabinet and the tooling board are transported to the second automatic lift 2.7, after the induction sensor at the second automatic lift 2.7 detects the tooling board and the control cabinet, the control system sends a signal to enable the fully automatic finished product hoisting machine 2.8 to hoist the control cabinet and transport the control cabinet to the sealing station 2.1; the fully automatic folding and sealing machine in the sealing station 3.1 seals the control cabinet; after the sealing is completed, the conveying roller conveys the control cabinet to the strapping station 3.2, and the fully automatic strapping machine straps the control cabinet packaging box. After the strapping is completed, the conveying roller conveys the control cabinet to the automatic lifting and unloading station 3.3, and the device of the automatic lifting and unloading station moves the control cabinet to the unloading electric vehicle 4;

[0043] Step 5: At the same time as step 4, the lifting platform in the second automatic lift 2.7 is lowered to the board return line B, and the tooling board is transferred to the board return conveyor, and the board return conveyor transports the work board to the first automatic lift 1.1;

[0044] Repeat steps 1-5 to produce the elevator control cabinet in a cycle.

Claims

1. An elevator control cabinet automation production system, comprising a control cabinet, characterized in that: It also includes an operation line and a board return line; the operation line is arranged on the upper side of the board return line; the operation line and the board return line include a conveying device; The operation line includes an assembly line, a testing line and a packaging line; the left end of the assembly line is provided with a first automatic lift and an automatic feeder, and the first automatic lift connects the assembly line with the board return line; the right end of the assembly line is connected with the left end of the testing line; on both sides of the assembly line are assembly manual workstations and material turnover vehicle parking stations; The transmission line in the detection line is sequentially provided with a first transfer machine, a plurality of detection transfer machines, a second transfer machine, and sorting and manual detection stations; a rework platform and a detection platform are provided on both sides of the transmission line; The detection platform is provided with a retractable transfer machine corresponding to the position of the detection transplanter; The rework platform includes a third transfer machine, a rework station, and a fourth transfer machine in sequence; the third transfer machine corresponds to the position of the second transfer machine; the fourth transfer machine corresponds to the position of the first transfer machine; The packaging line is provided with a second automatic lift, a carton sealing station, a strapping station, and an automatic lifting and unloading station in sequence; a fully automatic finished product hoist is provided at the second automatic lift, and the second automatic lift connects the operation line with the board return line; the sorting and manual inspection stations in the inspection line are connected to the second automatic lift in the packaging line; There are three detection and transplanting machines and three detection platforms; Induction sensors are respectively provided at the first automatic elevator, the second automatic elevator, the manual assembly station, the rework station, the sorting and manual inspection station and each transfer machine, the carton sealing station, the taping station, and the automatic lifting and lowering line station, and blockers are respectively provided at the first automatic elevator, the second automatic elevator, the manual assembly station, the rework station, the sorting and manual inspection station and the first transfer machine, multiple inspection transfer machines, the second transfer machine, the carton sealing station, the taping station, and the automatic lifting and lowering line station.

2. The elevator control cabinet automation production system according to claim 1 is characterized in that: The device for automatically lifting the offline workstation is connected to the unloading electric vehicle.

3. The elevator control cabinet automation production system according to claim 1 is characterized in that: The conveying devices in the assembly line, the inspection line and the board return line are double-speed chains; the conveying device in the packaging line is a roller transmission.

4. A working method of the elevator control cabinet automation production system according to claim 1, characterized in that: The steps include: Step 1: After the system is turned on, the lifting platform in the first automatic lift is at the same height as the board return line. The control system makes the tooling board in the board return line run to the first automatic lift. After the corresponding induction sensor in the first automatic lift detects the tooling board, the first automatic lift platform rises to the same height as the operation line. At the same time, the control system sends a signal to the automatic loader. The automatic loader grabs the control cabinet and places it on the tooling board of the first automatic lift. After the induction sensor senses the control cabinet and reaches the time set by the control system, the blocker drops, so that the tooling board and the control cabinet are transported to the assembly line together; Step 2: In the assembly line, the induction sensor is triggered after reaching the set position, and the signal is transmitted to the control system. The control system raises the blocker and stops the conveyor. After the control cabinet is manually assembled and the control system sets the time, the blocker is released and the conveyor starts to transport the control cabinet and the tooling board to the inspection line. Step 3: In the inspection line, when the control cabinet and the tooling board arrive at the first transfer machine, the first transfer machine's inductive sensor senses and continues to move the control cabinet and the tooling board forward. When they arrive at the inspection transfer machine, the inductive sensor senses, the blocker rises, and the inspection transfer machine transports the control cabinet and the tooling board to the return transfer machine in the inspection platform. After the inductive sensor senses the workpiece, the inspection equipment inspects the control cabinet. After the inspection is completed, the return transfer machine transfers the control cabinet and the tooling board to the inspection transfer machine. The inspection transfer machine's inductive sensor senses the workpiece, the blocker is released, and a signal is transmitted. Is this inspection qualified: qualified, it is transported to the sorting and manual by the second transfer machine At the inspection station, when arriving at the sorting and manual inspection station, the induction sensor is triggered, the blocker is raised, and the conveying device stops running; after the sorting and manual inspection are completed, the blocker is released, and the conveying device starts to transport the control cabinet and the tooling board to the second automatic lift; if it is unqualified, it will be transported to the third transfer machine by the second transfer machine and repaired at the rework station. In the rework station, the induction sensor blocker is triggered to rise, and the conveying device stops running; after the sorting and manual inspection are completed, the blocker is released, and the conveying device starts to transport the control cabinet and the tooling board to the fourth transfer machine, and the fourth transfer machine transports the control cabinet and the tooling board to the first transfer machine, returns to the transmission line, and continues to inspect; Step 4: After the control cabinet and the tooling board are transported to the second automatic lift, after the induction sensor at the second automatic lift detects the tooling board and the control cabinet, the control system sends a signal to enable the fully automatic finished product hoisting machine to hoist the control cabinet and transport the control cabinet to the sealing station; the fully automatic folding and sealing machine in the sealing station seals the control cabinet; after the sealing is completed, the conveying roller conveys the control cabinet to the strapping station, and the fully automatic strapping machine straps the control cabinet packaging box. After the strapping is completed, the conveying roller conveys the control cabinet to the automatic lifting and unloading station, and the device of the automatic lifting and unloading station moves the control cabinet to the unloading electric vehicle; Step 5: At the same time as step 4, the lifting platform in the second automatic lift is lowered to the board return line, and the tooling board is transferred to the board return conveyor, and the board return conveyor transports the work board to the first automatic lift; Repeat steps 1-5 to produce the elevator control cabinet in a cycle.

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