CN115255860B - Automatic fastening device for intelligent home control panel and implementation method thereof - Google Patents

Automatic fastening device for intelligent home control panel and implementation method thereof Download PDF

Info

Publication number
CN115255860B
CN115255860B CN202210944219.1A CN202210944219A CN115255860B CN 115255860 B CN115255860 B CN 115255860B CN 202210944219 A CN202210944219 A CN 202210944219A CN 115255860 B CN115255860 B CN 115255860B
Authority
CN
China
Prior art keywords
screw
cylinder
track
motor
feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210944219.1A
Other languages
Chinese (zh)
Other versions
CN115255860A (en
Inventor
李兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Ailin Intelligent Technology Co Ltd
Original Assignee
Shandong Ailin Intelligent Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Ailin Intelligent Technology Co Ltd filed Critical Shandong Ailin Intelligent Technology Co Ltd
Priority to CN202210944219.1A priority Critical patent/CN115255860B/en
Publication of CN115255860A publication Critical patent/CN115255860A/en
Application granted granted Critical
Publication of CN115255860B publication Critical patent/CN115255860B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06Screw or nut setting or loosening machines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Conveyors (AREA)

Abstract

The application discloses an automatic fastening device of an intelligent home control panel and an implementation method thereof, wherein the automatic fastening device comprises a panel fastening assembly line and a control system of the panel fastening assembly line; the panel fastening assembly line includes the last unloading mechanism, screw filling mechanism and the automatic screw mechanism of going up of material, the control system of panel fastening assembly line includes main power module, relay control module, PLC module and motor drive module, in the production of intelligent house control panel, the in-process of screw is gone up to the front and back lid fastening of fixed control panel, now general handheld or use some simple device fastening, the fixed unbalance appears often, leaks some phenomena of screw, has following advantage: the screw feeding and fastening device does not need operation by operators, can realize automatic screw feeding, automatically conveys screws and fastens the screws with constant torque, and is convenient to operate and high in practicability.

Description

Automatic fastening device for intelligent home control panel and implementation method thereof
Technical Field
The invention relates to an automatic fastening device for an intelligent home control panel and an implementation method thereof, and belongs to the technical field of fastening devices.
Background
The intelligent home is a living environment, a living environment with a home as a platform and provided with an intelligent home system, and the intelligent home enables a user to manage home equipment by a more convenient means, for example, the home equipment is controlled through a control panel, a handheld remote controller, a telephone and the Internet, and can execute scene operation to enable a plurality of equipment to form linkage; the household safety, convenience, comfort and artistic performance are improved, the environment-friendly and energy-saving living environment is realized, in the production of the intelligent household control panel, the front cover and the rear cover of the fixed control panel are generally held by hands or are fastened by using some simple devices, and the phenomena of unbalanced fixation and screw missing often occur, so that the invention is particularly important for a stable and efficient control panel fastening device.
For example, in 2014, 9 and 24 days, an automatic screw feeding device disclosed by publication number CN104057293A is disclosed, and comprises a workbench and a screw machine, wherein a bracket is arranged on the workbench, a moving block is arranged on the bracket, the moving block is provided with the screw machine, the screw machine is connected with a screw pipeline, the tail end of the screw pipeline is connected in a screw box, a pneumatic motor is arranged on the screw box, a handrail is arranged on the screw machine, and an electric control device is arranged on the workbench and used for controlling the screw pressing air pressure of the screw machine; through being provided with support and movable block, conveniently remove the screw machine, through being provided with screw pipeline, screw case and pneumatic motor for automatic packing to the screw machine, in order to solve glass-frame riser production screw location inaccuracy, complex operation's problem, the installation of screw can be realized to above-mentioned device, but still has following shortcoming:
1. When the screw is installed, no feeding and discharging mechanism is arranged, and the production continuity is lower.
2. When the screw is installed, the material is vibrated and can be shifted, and workers still need to move and position the screw machine through the handrails, so that the degree of automation is not high.
Disclosure of Invention
Aiming at the defects, the invention provides an automatic fastening device for an intelligent home control panel and an implementation method thereof, wherein the device is provided with a feeding conveying belt and a discharging conveying belt, feeding and discharging of materials and positioning of the materials can be automatically completed during production, the device is also provided with a clamping device and a screw positioning device, an operator does not need to manually operate during screwing, equipment can automatically complete mounting and panel fastening of screws according to product types and set distances, and production continuity and automation degree are high.
In order to solve the technical problems, the invention adopts the following technical scheme:
an automatic intelligent household control panel automatic fastening device comprises a panel fastening assembly line and a control system of the panel fastening assembly line;
the panel fastening assembly line comprises a loading and unloading mechanism, a screw loading mechanism and an automatic screw loading mechanism;
the feeding and discharging mechanism is used for continuously conveying the integrated upper and lower panels of the intelligent home to the automatic screw feeding mechanism and conveying the fastened intelligent home control panel to the next processing position;
The screw filling mechanism is used for orderly conveying scattered screws to the automatic screw feeding mechanism;
the automatic screw feeding mechanism is used for sequentially filling screws into screw holes of the panel of the intelligent home and fastening the upper panel and the lower panel of the intelligent home;
the feeding and discharging mechanism comprises a feeding conveyer belt, the feeding conveyer belt is provided with two chains, the chains are evenly distributed and protruding, a panel for containing intelligent houses is arranged on the chains, a 3# photoelectric switch is arranged at the tail end of the feeding conveyer belt, a 1# clamping cylinder and a 2# clamping cylinder are arranged at the two sides of the 3# photoelectric switch, rubber clamping plates are arranged at the tail ends of the 1# clamping cylinder and the 2# clamping cylinder respectively and used for clamping and fixing the intelligent house panel, and a 5# limit switch and a 6# limit switch are further arranged on the 1# clamping cylinder and the 2# clamping cylinder and used for detecting the extending positions of the 1# cylinder and the 2# cylinder.
The screw filling mechanism comprises a screw bin, wherein the screw bin is in an inverted triangle shape, the screw bin is used for storing screws, a material blocking switch is arranged at the bottom of the screw bin and used for detecting the quantity of the screws in the screw bin, a feeding cylinder is arranged at the bottom end of the screw bin, a feeding baffle is arranged at the tail end of the feeding cylinder and is positioned inside the screw bin and is obliquely placed, and a 7# limit switch and an 8# limit switch are arranged on the feeding cylinder and used for detecting the upper limit and the lower limit of extension and retraction of the feeding cylinder.
Further, the top of screw feed bin is equipped with 1# screw track, and 1# screw track shape can make the screw just inlay wherein 1# screw track's the back is equipped with the electro-magnet, and the electro-magnet top is connected with 1# screw track, is equipped with 1# photoelectric switch in 1# screw track's one side for detect this side extreme position that the electro-magnet removed.
The screw loading mechanism further comprises a 2# screw track, the 2# screw track is located outside the screw bin and is communicated with the 1# screw track and located on the same horizontal line, a 1# proximity switch and a 2# photoelectric switch are sequentially arranged at the tail end of the 2# screw track and used for detecting the position of a screw reaching the position and the limit position of the other side of the electromagnet, a vertical 3# screw track is arranged at the tail end of the 2# screw track and is communicated with the 3# screw track, a 2# proximity switch is arranged at the tail end of the 3# screw track and used for detecting whether a screw exists at the tail end of the 3# screw track, a screw disc is arranged under the 3# screw track, and 4 mutually symmetrical through holes are formed in the screw disc.
Further, automatic screw feeding mechanism is located the top of screw disc, including the 2# screw track, be provided with the screw cylinder on the 2# screw track, 2# screw track both sides are equipped with 9# limit switch and 10# limit switch respectively for detect the limit of screw cylinder round trip movement, the end of 2# screw track one side is provided with 3# screw track, be provided with 1# limit switch and 4# limit switch on the screw cylinder for detect the screw cylinder and withdraw and stretch out the detection in place, the end of screw cylinder is provided with the screw and absorbs the notch, be provided with the screw driver cylinder directly over the screw absorption notch, the end of screw driver cylinder is equipped with the screwdriver, be provided with 2# limit switch and 3# limit switch on the screw driver cylinder for detect screw driver cylinder withdrawal and stretch out whether to place.
Further, the control system of the panel fastening assembly line comprises a main power supply module, a relay control module, a PLC module and a motor driving module, wherein the main power supply module supplies power for the control system, the relay control module provides loop start-stop control for the control of the system, the PLC module is connected with the relay control module and the motor driving module, the PLC module is a core part of the system and is a center for receiving and sending signals of the control system, and the motor driving module is a mechanism for driving and collecting information of the system.
Further, including three-phase power cord, the one end that three-phase power cord is connected with the circuit breaker, and the circuit breaker other end is connected with converter one end, and the converter other end is connected with unloading conveyer belt motor for provide the power for unloading conveyer belt motor, the circuit breaker other end still is connected with the one end of intermediate relay normally open contact, and the intermediate relay normally open contact other end is connected with electro-magnet one end, is used for providing the power for the electro-magnet, the circuit breaker other end still is connected with switching power supply's one end, and the switching power supply other end is connected with touch-sensitive screen and PLC for provide the power for touch-sensitive screen and PLC, still be used for providing 24V power for other electrical appliances.
Further, relay control module, including the normally open contact of intermediate relay, the normally open contact of intermediate relay is connected with solenoid valve coil for control material loading cylinder, screw cylinder, screwdriver cylinder, 1# clamp cylinder and 2# clamp cylinder's start-stop, the normally open contact of intermediate relay still is connected with the pilot lamp, is used for controlling the start-stop of pilot lamp.
Further, the PLC module comprises a CPU unit U1 and is used for controlling the start and stop of the motor, the start and stop of the indicator lamp, fault detection, running state of the detection device and analog quantity data acquisition.
The utility model discloses a blanking conveyer belt frequency converter, including CPU unit U1, CPU unit U1's 232 communication serial ports are connected with blanking conveyer belt frequency converter communication end for the communication between CPU unit U1 and the blanking conveyer belt frequency converter, CPU unit U1's network communication port is connected with touch-sensitive screen communication end for the communication between panel fastening assembly line control system and the touch-sensitive screen, CPU unit U1's L+ foot is connected with +24V line, 0V line with the M foot, and this part is used for CPU unit U1's power, CPU unit U1's 1M foot, 2M foot and 3M foot are connected with 0V line, and CPU unit U1's 1L foot, 2L foot and 3L foot are connected with +24V line, and this part is used for CPU unit U1's each control foot public connection.
Further, the input of CPU unit U1 is connected with contact switch, and the input of CPU unit U1 detects unloading conveyer belt motor, 1# screw thread track motor, screwdriver servo motor, screwdriver torque switch, photoelectric switch, limit switch, proximity switch, fender material switch and the state of device knob through contact switch, CPU unit U1's output is connected with intermediate relay coil, and CPU unit U1's output realizes unloading conveyer belt motor, electro-magnet, material loading cylinder, screw cylinder, screwdriver cylinder, 1# clamp cylinder, 2# clamp cylinder and pilot lamp start-stop control through controlling intermediate relay coil.
Further, the motor driving module comprises a frequency converter T1, a driver Q2, a driver Q3, a driver Q4, a driver Q5 and a driver Q6;
the frequency converter T1 is connected with a blanking conveyer belt motor, and is used for controlling the start-stop and running speed of the blanking conveyer belt motor and feeding back the running state of the motor to the PLC module part;
the driver Q1 is connected with a 1# threaded track motor and is used for controlling the start-stop and running speed of the 1# threaded track motor and feeding back the running state of the motor to the PLC module part.
The driver Q2 is connected with a screwdriver servo motor, and is used for controlling the start-stop and running speed of the screwdriver servo motor and feeding back the running state of the motor to the PLC module part;
the driver Q3 is connected with a screw disc stepping motor and is used for controlling the rotation angle and the running speed of the screw disc stepping motor and feeding back the running state of the motor to the PLC module part;
the driver Q4 is connected with a 2# thread track stepping motor and is used for controlling the rotation angle and the running speed of the 2# thread track stepping motor and feeding back the running state of the motor to the PLC module part;
the driver Q5 is connected with a 3# thread track stepping motor and is used for controlling the rotation angle and the running speed of the 3# thread track stepping motor and feeding back the running state of the motor to the PLC module part;
The driver Q6 is connected with a feeding conveyor belt stepping motor and is used for controlling the rotation angle and the running speed of the feeding conveyor belt stepping motor and feeding back the running state of the motor to the PLC module part;
further, in the automatic fastening device of the intelligent home control panel, the implementation method comprises the following steps:
the process starts at step S100, and the process starts and step S101 is executed;
step S101, a control system judges whether a screw exists in a screw bin or not; if yes, executing step S103; if not, step S102 is executed;
step S102, screwing an operator; after completion, step S101 is executed;
step S103, pushing out a feeding cylinder, and starting an electromagnet; after completion, step S104 is executed;
step S104, the control system judges whether the feeding cylinder is pushed out to the right position; if yes, executing step S105; if not, executing step S103;
step S105, the feeding cylinder is retracted, the 1# threaded track motor is started, and the electromagnet moves to the other side; after completion, step S106 is executed;
step S106, the control system judges whether the electromagnet reaches the 2# photoelectric switch; if yes, go to step S107; if not, executing step S105;
step S107, closing an electromagnet, and closing a 1# threaded track motor; after completion, step S108 is performed;
Step S108, the control system judges whether a screw exists at the 1# proximity switch; if yes, executing step S109; if not, step S110 is executed;
step S109, the control system judges whether a screw exists at the position of the No. 2 proximity switch; if yes, executing step S111; if not, step S112 is performed;
step S110, a thread track motor 1# is started, and an electromagnet returns to a photoelectric switch 1 #; after completion, step S103 is performed;
step S111, the screw disc rotates 90 degrees, the No. 2 screw track is opened, and the screw cylinder moves to the position above the screw disc; after completion, step S113 is executed;
step S112, the equipment stops and alarms, and prompts an operator to clamp the screw on the 3# screw track, and the operator processes the screw; after completion, step S109 is executed;
step S113, extending a screw cylinder; after completion, step S114 is performed;
step S114, the control system judges whether the screw cylinder stretches out to the proper position; if yes, executing step S115; if not, executing step S113;
step S115, retracting the screw cylinder; after completion, step S116 is performed;
step S116, the control system judges whether an intelligent home panel exists at the position of the 3# photoelectric switch; if yes, step S117 is executed, and if no step S118 is executed;
step S117, extending the No. 1 clamping cylinder and the No. 2 clamping cylinder; after completion, step S119 is performed;
Step S118, advancing the No. 1 conveying belt by a set distance; after completion, step S116 is performed;
step S119, the control system judges whether the No. 1 clamping cylinder and the No. 2 clamping cylinder extend to the proper positions; if yes, step S120 is executed, and if not, step S117 is executed;
step S120, a screw cylinder is conveyed to a screw hole of the intelligent home panel by opening the 2# threaded track and the 3# threaded track, and the screw cylinder stretches out; after completion, step S121 is performed;
step S121, a screwdriver cylinder extends out, and a screwdriver servo motor is started to rotate; after completion, step S122 is performed;
step S122, the control system judges whether the screwdriver cylinder extends out to the right position; if yes, step S123 is executed, and if not, step S121 is executed;
step S123, the control system judges whether the torque of the servo motor of the screwdriver reaches or not; if yes, step S124 is executed, and if not, step S121 is executed;
step S124, the screw driver servo motor stops rotating, and the screw driver cylinder retracts; after completion, step S125 is performed;
step S125, the control system judges whether the screw holes of the intelligent home control panel are fastened; if yes, go to step S126, S127, and if not, go to step S128;
step S126, retracting the No. 1 clamping cylinder and the No. 2 clamping cylinder;
Step S127, the feeding conveyor belt advances a set distance, and the discharging conveyor belt is started; after completion, step S101 is executed;
step S128, starting the 2# thread track and the 3# thread track, and moving the screw cylinder to the position above the screw disc; after completion, step S129 is performed;
step S129, rotating the screw disc by 90 degrees; after completion, step S130 is performed;
step S130, extending a screw cylinder; after completion, step S131 is performed;
step S131, the control system judges whether the screw cylinder stretches out to the proper position; if yes, go to step S132; if not, step S130 is executed;
step S132, retracting the screw cylinder; after completion, step S133 is performed;
step S132, starting a 2# threaded track and a 3# threaded track, and moving a screw cylinder to the screw hole of the next intelligent household control panel; after completion, step S121 is performed; this is repeated.
Compared with the prior art, the invention has the following technical effects:
1. the device is equipped with material loading conveyer belt and unloading conveyer belt, and the end of material loading conveyer belt is equipped with photoelectric switch for detect whether there is intelligent house panel on the material loading conveyer belt, the top of photoelectric switch department is equipped with automatic screw feeding mechanism, and the material loading conveyer belt can be accurate with the material transportation to automatic screw feeding mechanism department fasten, and the material of fastening completion is carried next material processing department through the unloading conveyer belt.
2. The end of material loading conveyer belt is equipped with fixture, and fixture comprises bilateral symmetry's two cylinders, and two cylinder ends are equipped with rubber splint, and splint carry out the centre gripping under the drive of its cylinder to the material of photoelectric switch department and fix, take place vibrations and displacement when preventing to go up the screw.
3. Can realize the automatic packing of screw in the automatic screw feeding mechanism of this device, including screw cylinder and two screw tracks, screw cylinder end is equipped with the screwdriver, and screw cylinder can realize the removal of controlling around through two screw tracks to can carry out accurate location to the screw hole on the panel, after accomplishing a screw installation, can be accurate remove to next screw hole and install, production continuity and degree of automation are high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. The various elements or portions thereof are not necessarily drawn to scale and in any particular direction in the drawings.
FIG. 1 is a schematic diagram of a panel fastening assembly line according to the present invention;
FIG. 2 is an electrical schematic of a main power module of the control system of the panel fastening assembly line;
FIG. 3 is an electrical schematic diagram of a relay control module of the control system of the panel fastening assembly line;
FIG. 4 is an electrical schematic of a PLC module of the control system of the panel fastening assembly line;
FIG. 5 is a partial electrical schematic diagram of a motor drive module of the control system of the panel fastening assembly line;
FIG. 6 is another electrical schematic of a portion of a motor drive module of the control system of the panel fastening assembly line;
fig. 7 is a flow chart of a method implemented in the present invention.
Detailed Description
Embodiment 1, an automatic intelligent house control panel automatic fastening device, including panel fastening assembly line and panel fastening assembly line's control system.
As shown in FIG. 1, the panel fastening assembly line comprises a loading and unloading mechanism, a screw loading mechanism and an automatic screw loading mechanism.
The feeding and discharging mechanism is used for continuously conveying the integrated upper and lower panels of the intelligent home to the automatic screw feeding mechanism and conveying the fastened intelligent home control panel to the next material processing position.
The screw filling mechanism is used for orderly conveying scattered screws to the automatic screw feeding mechanism.
The automatic screw feeding mechanism is used for sequentially filling screws into screw holes of the panel of the intelligent home and fastening the upper panel and the lower panel of the intelligent home.
The feeding and discharging mechanism comprises a feeding conveyer belt 23, the feeding conveyer belt 23 is composed of two chains, a plurality of protrusions are evenly distributed on the chains and used for containing panels of intelligent home, the feeding conveyer belt 23 is driven by a feeding conveyer belt stepping motor, a 3# photoelectric switch 27,3# photoelectric switch 27 is arranged at the tail end of the feeding conveyer belt 23 and is connected with a control system and used for detecting whether an intelligent home panel exists on the feeding conveyer belt 23, a 1# clamping cylinder 25 and a 2# clamping cylinder 29 are arranged at two sides of the 3# photoelectric switch, rubber clamping plates are respectively arranged at the tail ends of the 1# clamping cylinder 25 and the 2# clamping cylinder 29 and used for clamping and fixing the intelligent home panel, a 5# limit switch 26 and a 6# limit switch 28 are further arranged on the 1# clamping cylinder 25 and the 2# clamping cylinder 29, the 5# limit switch 26 and the 6# limit switch 28 are connected with the control system and used for detecting the position of the 1# clamping cylinder 25 and the 2# clamping cylinder 29, when the 3# photoelectric switch 27 detects that the feeding conveyer belt 23 is provided with the intelligent home panel, the 1# clamping cylinder 25 and the 2# clamping cylinder 29 are fixedly arranged at the tail end of the feeding conveyer belt, the feeding conveyer belt is prevented from vibrating and the intelligent home panel is fixedly arranged at the tail end of the feeding conveyer belt, and the feeding conveyer belt is completely displaced by the feeding conveyer belt 24 when the feeding conveyer belt is fixedly arranged at the tail end of the intelligent home panel, and the feeding conveyer belt is completely arranged.
The screw filling mechanism comprises a screw bin 1, the screw bin 1 is in an inverted triangle, the screw bin 1 is used for storing screws, a stop switch 33 is arranged at the bottom of the screw bin 1, the stop switch 33 is connected with a control system and used for detecting the quantity of the screws in the screw bin 1, when the quantity in the screw bin 1 is detected to be small, the device is stopped, an operator is prompted to add the screws, a feeding cylinder 3 is arranged at the bottom end of the screw bin 1, a feeding baffle 2 is arranged at the tail end of the feeding cylinder 3 and is positioned inside the screw bin 1 and is obliquely placed, the feeding baffle 2 is driven by the feeding cylinder 3 to be lifted to the upper side of the screw bin 1 from the bottom of the screw bin 1, screws at the bottom in the screw bin 1 can be conveyed to the upper side of the screw bin 1, a No. 7 limit switch 4 and a No. 8 limit switch 30 are arranged on the feeding cylinder 3, and the No. 7 limit switch 4 and the No. 8 limit switch 30 are connected with the control system and are used for detecting the upper limit and lower limit of extension and retraction of the feeding cylinder 3.
The screw feeding device is characterized in that a 1# screw track 6 is arranged above the screw feed bin 1, the screw can be just embedded in the 1# screw track 6, an electromagnet 5 is arranged on the back of the 1# screw track 6, the length of the electromagnet 5 is identical to that of the 1# screw track 6, a 1# screw track 7 is connected to the upper side of the electromagnet 5, the 1# screw track 7 is driven to rotate by a 1# screw track motor, the 1# screw track 7 rotates to drive the electromagnet 5 to move along the 1# screw track 7, a 1# photoelectric switch 8 is arranged on one side of the 1# screw track 7, the 1# photoelectric switch 8 is connected with a control system and used for detecting the limit position of one side of the movement of the electromagnet 5, and when the feeding baffle 2 carries the screw to move to the 1# screw track 6, the electromagnet 5 is electrified to release magnetic force to adsorb the screw to the 1# screw track 6.
The screw filling mechanism also comprises a No. 2 screw track 9, wherein the No. 2 screw track 9 is positioned outside the screw bin 1, is communicated with the No. 1 screw track 6 and is positioned on the same horizontal line, only one screw can pass through the inside of the screw filling mechanism, the tail end of the No. 2 screw track 9 is sequentially provided with a No. 1 proximity switch 10 and a No. 2 photoelectric switch 11, the No. 1 proximity switch 10 and the No. 2 photoelectric switch 11 are connected with a control system and are used for detecting that the screw reaches the position at the position and the limit position of the other side of the movement of the electromagnet 5, when the electromagnet 5 carrying the screw moves along the No. 1 screw track 6 and the No. 2 screw track 9, the screw which is not embedded into the No. 1 screw track 6 falls back to the bottom of the screw bin 1 again under the blocking of the inner wall of the screw bin 1, the screw which is embedded into the No. 1 screw track 6 enters the No. 2 screw track 9 along the No. 1 screw track 7 under the driving of the electromagnet 5, the tail end of the No. 2 screw track 9 is provided with a vertical No. 3 screw track 20, the No. 2 screw track 9 is communicated with the No. 3 screw track 20, a screw at the tail end of the No. 2 screw track 9 naturally falls into the No. 3 screw track 20 under the action of gravity, the tail end of the No. 3 screw track 20 is provided with a No. 2 proximity switch 21, the No. 2 proximity switch 21 is connected with a control system and is used for detecting whether the tail end of the No. 3 screw track 20 has a screw, a screw disc 22 is arranged right below the No. 3 screw track 20, the screw disc 22 is provided with 4 mutually symmetrical through holes, the aperture size is slightly larger than the diameter size of the screw, the screw falling down from the No. 3 screw track 20 just falls into the through holes of the disc, the head of the screw is exposed above the through holes, the screw disc 22 is driven by a screw disc stepping motor, every time the screw disc rotates 90 degrees, the screw in one through hole in the screw disc is rotated out and is rotated into the other empty through hole to the position right below the 3# screw track 20, and a new screw falls into the screw track, so that the screw can be automatically and orderly conveyed to the automatic screw feeding mechanism.
The automatic screw feeding mechanism is positioned above the screw disc 22 and comprises a 2# thread track 12, a screw cylinder 13 is arranged on the 2# thread track 12, the 2# thread track 12 is driven by a 2# thread track stepping motor, the screw cylinder 13 can move back and forth on the 2# thread track 12, two sides of the 2# thread track 12 are respectively provided with a 9# limit switch 31 and a 10# limit switch 32,9# limit switch 31 and a 10# limit switch 32 which are connected with a control system and used for detecting the limit of the movement of two sides of the screw cylinder 13, the tail end of one side of the 2# thread track 12 is provided with a 3# thread track 14, the 3# thread track 14 is driven by the 3# thread track stepping motor, the 2# track 12 can move back and forth on the 3# track 14, the screw cylinder 13 is provided with a 1# limit switch 15 and a 4# limit switch 18, the 1# limit switch 15 and the 4# limit switch 18 are connected with the control system, the device is used for detecting the retraction and extension of the screw cylinder 13 in place, the tail end of the screw cylinder 13 is provided with a screw suction notch 34, the screw suction notch 34 is composed of magnetic substances, the head of a screw is just embedded into the screw suction concave hole 34, a screw driver cylinder 19 is arranged right above the screw suction notch 34, the tail end of the screw driver cylinder 19 is provided with a screw driver 35, the screw driver 35 is driven by a screw driver servo motor, the screw driver cylinder 19 is provided with a 2# limit switch 16 and a 3# limit switch 17, the 2# limit switch 16 and the 3# limit switch 17 are connected with a control system and used for detecting whether the screw driver cylinder 19 is retracted and extended in place or not, when the screw driver cylinder 19 is extended, the screw at the screw suction notch can be ejected out and extend into a mounting hole of the intelligent home control panel, in summary, the screw cylinder 13 is moved to the upper side of the screw disc 22 by driving the 2# thread track 12 and the 3# thread track 14, the screw cylinder 13 extends to suck the screw, then moves to the upper side of one screw hole of the smart home, the screw driver cylinder 19 slowly extends, meanwhile, the screw driver servo motor rotates, when the screw driver cylinder 19 extends to the position, and the screw driver servo motor feedback torque reaches the set value, the screw hole fastening is judged to be completed, then, the screw driver servo motor stops rotating, the screw cylinder 13 and the screw driver cylinder 19 retract, the screw cylinder 13 is moved to the upper side of the screw disc 22 by driving the 2# thread track 12 and the 3# thread track 14, the next screw is sucked and moved to the upper side of the screw hole of the other smart home panel, and the fastening of the next screw hole is performed, so the steps are repeated until all the screw holes of the smart home panel are installed.
The control system of the panel fastening assembly line comprises a main power supply module, a relay control module, a PLC module and a motor driving module, wherein the main power supply module supplies power for the control system, the relay control module provides loop start-stop control for the control of the system, the PLC module is connected with the relay control module and the motor driving module, the PLC module is a core part of the system and is a center for receiving and sending signals of the control system, and the motor driving module is a mechanism for driving and collecting information of the system.
The main power supply module comprises a three-phase power supply, one end of a breaker is connected with the three-phase power supply, the other end of the breaker is connected with one end of a frequency converter, one end of a normally open contact of an intermediate relay and one end of a switching power supply, the other end of the frequency converter is connected with a blanking conveyer belt motor and is used for providing power for the blanking conveyer belt motor, the other end of the normally open contact of the intermediate relay is connected with one end of an electromagnet and is used for providing power for the electromagnet, the other end of the switching power supply is connected with a touch screen and a PLC and is used for providing power for the touch screen and the PLC and is also used for providing 24V power for other electric appliances.
As shown in fig. 2, the three-phase power supply comprises an R line, an S line, a T line and an N line, wherein the three-phase power supply R line, the S line, the T line and the N line are connected with one end of a breaker QF1, the other end of the breaker QF1 is connected with the three-phase power supply L1 line, the L2 line, the L3 line and the N line, the three-phase power supply L1 line, the L2 line and the L3 line are connected with one end of a breaker QF2, the other end of the breaker QF2 is connected with one end of a frequency converter T1, the other end of the frequency converter T1 is connected with a blanking conveyer motor M1, the part is used for providing power for the blanking conveyer motor, the L1 line and the N line in the three-phase power supply are connected with one end of a breaker QF2, the other end of the breaker QF2 is connected with one end of a normally open contact of an intermediate relay KA2, the other end of the normally open contact of the intermediate relay KA2 is connected with one end of an electromagnet PE, the other end of the three-phase power supply L2 line and the N line is connected with one end of a breaker QF4, the other end of the breaker QF4 is connected with one end of a switching power supply LRS-200-24 and one end of the other end of the switching power supply LRS-24 and the other end of the switching power supply V-24 and the other end of the touch panel V0+0 and the touch panel V0 is connected with the other touch panel V0 and the other end of the touch panel.
The relay control module comprises a normally open contact of the intermediate relay, wherein the normally open contact of the intermediate relay is connected with an electromagnetic valve coil and is used for controlling the start and stop of a feeding cylinder, a screw driver cylinder, a 1# clamping cylinder and a 2# clamping cylinder, and the normally open contact of the intermediate relay is also connected with an indicator lamp and is used for controlling the start and stop of the indicator lamp.
As shown in figure 3, the relay control module comprises an intermediate relay KA3 normally open contact, one end of the intermediate relay KA3 normally open contact is connected with a +24V line, the other end of the intermediate relay KA3 normally open contact is connected with one end of a solenoid valve YV1 coil, the other end of the solenoid valve YV1 coil is connected with a 0V line, the part is used for controlling starting and stopping of a feeding cylinder, the relay control module comprises an intermediate relay KA4 normally open contact, one end of the intermediate relay KA4 normally open contact is connected with a +24V line, the other end of the intermediate relay KA4 normally open contact is connected with one end of a solenoid valve YV2 coil, the other end of the solenoid valve YV2 coil is connected with a 0V line, the part is used for starting and stopping of a screw cylinder, the relay control module comprises an intermediate relay KA5 normally open contact, one end of the intermediate relay KA5 normally open contact is connected with a +24V line, the other end of the intermediate relay KA5 normally open contact is connected with one end of the solenoid valve YV3 coil, the other end of the solenoid valve YV3 coil is connected with a 0V wire, the part is used for starting and stopping a screwdriver cylinder, the relay control module comprises an intermediate relay KA6 normally open contact, one end of the intermediate relay KA6 normally open contact is connected with a +24V wire, the other end of the intermediate relay KA6 normally open contact is connected with one end of the solenoid valve YV4 coil, the other end of the solenoid valve YV4 coil is connected with a 0V wire, the part is used for starting and stopping a 1# clamping cylinder, the relay control module comprises an intermediate relay KA7 normally open contact, one end of the intermediate relay KA7 normally open contact is connected with a +24V wire, the other end of the intermediate relay KA7 normally open contact is connected with one end of the solenoid valve YV5 coil, the other end of the solenoid valve YV5 coil is connected with a 0V wire, the part is used for starting and stopping a 2# clamping cylinder, the relay control module further comprises an intermediate relay KA8 normally open contact, one end of the intermediate relay KA8 normally open contact is connected with a +24V wire, the relay control module further comprises a relay KA9 normally open contact, one end of the relay KA9 normally open contact is connected with a +24V line, the other end of the relay KA9 normally open contact is connected with a green end of the indicator lamp, the other end of the indicator lamp is connected with a 0V line, the relay control module further comprises a relay KA10 normally open contact, one end of the relay KA10 normally open contact is connected with a +24V line, the other end of the relay KA10 normally open contact is connected with a yellow end of the indicator lamp, the other end of the indicator lamp is connected with a 0V line, the portion is used for controlling the indicator lamp Huang Qiting, the relay control module further comprises a relay KA11 normally open contact, one end of the relay KA11 normally open contact is connected with a +24V line, the other end of the relay KA11 normally open contact is connected with one end of the indicator lamp buzzer, and the other end of the indicator lamp buzzer is connected with the 0V line.
The PLC module comprises a CPU unit U1, and is used for controlling the start and stop of the motor, the start and stop of the indicator lamp, fault detection, running state of the detection device and analog quantity data acquisition.
As shown in FIG. 4, the 232 communication serial port of the CPU unit U1 is connected with a communication end of the blanking conveyer belt frequency converter and is used for communication between the CPU unit U1 and the blanking conveyer belt frequency converter, the network communication port of the CPU unit U1 is connected with a touch screen communication end and is used for communication between a panel fastening pipeline control system and the touch screen, the L+ pin and the M pin of the CPU unit U1 are connected with +24V lines and 0V lines, the part is used for a power supply of the CPU unit U1, the 1M pin, the 2M pin and the 3M pin of the CPU unit U1 are connected with 0V lines, the 1L pin, the 2L pin and the 3L pin of the CPU unit U1 are connected with +24V lines, and the part is used for common wiring of all control pins of the CPU unit U1.
The input end of the CPU unit U1 is connected with a contact switch, and the input end of the CPU unit U1 detects the states of a blanking conveyer belt motor, a No. 1 thread track motor, a screw driver servo motor, a screw driver torque switch, a photoelectric switch, a limit switch, a proximity switch, a material blocking switch and a device knob through the contact switch.
The I0.0 pin of CPU unit U1 is connected with one end of contact switch K1, and +24V line is connected to contact switch K1's the other end, and this part is used for unloading conveyer belt motor fault detection, CPU unit U1's I0.1 pin is connected with contact switch K2's one end, and contact switch K2's the other end is connected +24V line, and this part is used for 1# screw track motor fault detection, CPU unit U1's I0.2 pin is connected with contact switch K3's one end, and contact switch K3's the other end is connected +24V line, and this part is used for screwdriver servo motor fault detection, CPU unit U1's I0.3 pin is connected with contact switch K4's one end, and this part is used for screwdriver torque switch detection, CPU unit U1's I0.4 pin is connected with contact switch K5's one end, contact switch K5's the other end is connected +24V line, and this part is used for 1# photoelectric switch detection.
The I0.5 pin of the CPU unit U1 is connected with one end of a contact switch K6, the other end of the contact switch K6 is connected with a +24V line, the part is used for detecting a 2# photoelectric switch, the I0.6 pin of the CPU unit U1 is connected with one end of a contact switch K7, the other end of the contact switch K7 is connected with a +24V line, the part is used for detecting a 3# photoelectric switch, the I0.7 pin of the CPU unit U1 is connected with one end of a contact switch K8, the other end of the contact switch K8 is connected with a +24V line, the part is used for detecting a 1# proximity switch, the I1.0 pin of the CPU unit U1 is connected with one end of a contact switch K9, the other end of the contact switch K9 is connected with a +24V line, the I1.1 pin of the CPU unit U1 is connected with one end of a contact switch K10, the other end of the contact switch K10 is connected with a +24V line, the part is used for detecting a 1# limit switch, the I1.2 pin of the CPU unit U1 is connected with one end of a contact switch K11, the other end of the contact switch K11 is connected with a +24V line, the part is used for detecting a 2# limit switch, the I1.3 pin of the CPU unit U1 is connected with one end of the contact switch K12, the other end of the contact switch K12 is connected with a +24V line, the part is used for detecting a 3# limit switch, the I1.4 pin of the CPU unit U1 is connected with one end of the contact switch K13, the other end of the contact switch K13 is connected with a +24V line, the part is used for detecting a 4# limit switch, the I1.5 pin of the CPU unit U1 is connected with one end of the contact switch K14, the other end of the contact switch K14 is connected with a +24V line, the part is used for detecting a 5# limit switch, the I1.6 pin of the CPU unit U1 is connected with one end of the contact switch K15, the other end of the contact switch K15 is connected with a +24V line, the part is used for detecting a 6# limit switch, the I1.7 pin of the CPU unit U1 is connected with one end of the contact switch K16, the other end of the contact switch K16 is connected with a +24V line, and the +24V line is used for detecting a 7# limit switch.
The CPU unit U1 is characterized in that the I2.0 pin is connected with one end of a contact switch K17, the other end of the contact switch K17 is connected with a +24V line, the part is used for detecting an 8# limit switch, the I2.1 pin of the CPU unit U1 is connected with one end of a contact switch K18, the other end of the contact switch K18 is connected with a +24V line, the part is used for detecting a 9# limit switch, the I2.2 pin of the CPU unit U1 is connected with one end of a contact switch K19, the other end of the contact switch K19 is connected with a +24V line, the part is used for detecting a 10# limit switch, the I2.3 pin of the CPU unit U1 is connected with one end of a contact switch K20, the other end of the contact switch K20 is connected with a +24V line, the I2.4 pin of the CPU unit U1 is connected with one end of a knob switch S1, the other end of the knob switch S1 is connected with a +24V line, the part is used for detecting a manual/automatic knob of equipment, and the I2.5 pin of the CPU unit U1 is connected with a knob switch S2, and the other end of the detection equipment is connected with a +24V line.
The output end of the CPU unit U1 is connected with an intermediate relay coil, and the output end of the CPU unit U1 is used for controlling the start and stop of a blanking conveyer belt motor, an electromagnet, a feeding cylinder, a screw driver cylinder, a 1# clamping cylinder, a 2# clamping cylinder and an indicator lamp through controlling the intermediate relay coil.
The automatic feeding device is characterized in that one end of a Q1.4 pin of a CPU unit U1 is connected with one end of an intermediate relay coil KA1, the other end of the intermediate relay coil KA1 is connected with a 0V line, the part is used for controlling the starting of a blanking conveying belt motor, the Q1.5 pin of the CPU unit U1 is connected with one end of an intermediate relay KA2 coil, the other end of the intermediate relay KA2 coil is connected with a 0V line, the part is used for controlling the starting of an electromagnet, the Q1.6 pin of the CPU unit U1 is connected with one end of an intermediate relay KA3 coil, the other end of the intermediate relay KA3 coil is connected with a 0V line, and the other end of the intermediate relay KA4 coil is used for controlling the starting of a screw cylinder.
The utility model discloses a control system for a driver of a motorcycle, including CPU unit U1, intermediate relay KA5 coil, CPU unit U1, intermediate relay KA7 coil, intermediate relay KA8, intermediate relay KA9 coil, intermediate relay KA6 coil's Q2.1 foot is connected with the one end of intermediate relay KA5 coil, and this part is used for the control that 1# clamping cylinder was opened, CPU unit U1's Q2.2 foot is connected with the one end of intermediate relay KA7 coil, and the other end of intermediate relay KA7 coil is connected with 0V line, and this part is used for the control that 2# clamping cylinder was opened, CPU unit U1's Q2.3 foot is connected with the one end of intermediate relay KA8, and the other end of intermediate relay KA8 is connected to 0V line, and this part is used for pilot lamp red control, and CPU unit U1's Q2.4 foot is connected with the one end of intermediate relay KA9 coil, and the other end of intermediate relay KA9 coil is connected to 0V line, and this part is used for the pilot lamp green control, and CPU unit U1's Q2.4 foot is connected with the one end of intermediate relay KA9 coil, and the other end of intermediate relay KA10 is connected with the intermediate relay 6 coil, and the other end of intermediate relay 10 is used for the pilot lamp green control.
The motor driving module comprises a frequency converter and a driver, wherein the frequency converter is connected with a blanking conveyer belt motor and used for controlling the starting and stopping and running speed of the blanking conveyer belt motor and feeding back the running state of the motor to the PLC module part, and the driver is connected with a 1# thread track motor, a screw driver servo motor, a screw disc stepping motor, a 2# thread track stepping motor, a 3# thread track stepping motor and a feeding conveyer belt stepping motor and used for controlling the starting and stopping and running speed of the motor and feeding back the running state of the motor to the PLC module part.
The motor driving module comprises a frequency converter T1, wherein the frequency converter T1 is connected with a blanking conveyer belt motor, and is used for controlling the start and stop and the running speed of the blanking conveyer belt motor and feeding back the running state of the motor to the PLC module part.
As shown in FIG. 5, the R, S and T pins of the frequency converter T1 are connected with an L1 line, an L2 line and an L3 line, the part is used for a power supply of the frequency converter T1, the U, V and W pins of the frequency converter T1 are connected with a blanking conveyer belt motor, the DI1 pin of the frequency converter T1 is connected with one end of a normally open contact of the intermediate relay KA1, the other end of the normally open contact of the intermediate relay KA1 is connected with a 0V pin of the frequency converter T1, the DO2C pin of the frequency converter T1 is connected with a +24V line, the DO2NC pin of the frequency converter T1 is connected with an I0.0 pin of the CPU unit U1, the P+ pin of the frequency converter T1 is connected with a serial port 485+ signal line of the CPU unit U1, the N-pin of the frequency converter T1 is connected with a serial port 485-signal line of the CPU unit U1, and the frequency converter T1 is used for driving the blanking conveyer belt motor to operate and realize control of different speeds of the blanking conveyer belt motor.
The motor driving module further comprises a driver Q1, wherein the driver Q1 is connected with a 1# threaded track motor and used for controlling the start and stop and the running speed of the 1# threaded track motor and feeding back the running state of the motor to the PLC module part.
As shown in FIG. 5, the A+ and A-pins of the driver Q1 are connected with +24V line and 0V line, the part is used for the power supply of the driver Q1, the U pin, the V pin, the W pin and the encoder of the driver Q1 are connected with a 1# threaded track motor, the P+ pin of the driver Q1 is connected with the Q0.1 pin of the CPU unit U1, the P-pin of the driver Q1 is connected with the 0V line, the S+ pin of the driver Q1 is connected with the Q0.0 pin of the CPU unit U1, the S-pin of the driver Q1 is connected with the 0V line, the ALM pin of the driver Q1 is connected with the I0.1 pin of the CPU unit U1, the COM pin of the driver Q1 is used for driving the 1# threaded track motor to operate, the control of different speeds of the 1# threaded track motor is realized, and the motor operation state is fed back to the PLC module part.
The motor driving module further comprises a driver Q2, wherein the driver Q2 is connected with a screw driver servo motor and used for controlling the start and stop and the running speed of the screw driver servo motor and feeding back the running state of the motor to the PLC module part.
As shown in FIG. 5, the A+ and A-pins of the driver Q2 are connected with +24V and 0V, the part is used for a power supply of the driver Q2, the U pin, the V pin, the W pin and the encoder of the driver Q2 are connected with a screw driver servo motor, the P+ pin of the driver Q2 is connected with the Q0.3 pin of the CPU unit U1, the P-pin of the driver Q2 is connected with the 0V, the S+ pin of the driver Q2 is connected with the Q0.2 pin of the CPU unit U1, the S-pin of the driver Q2 is connected with the 0V, the ALM pin of the driver Q2 is connected with the I0.2 pin of the CPU unit U1, the COM pin of the driver Q2 is connected with the I0.3 pin of the CPU unit U1, and the driver Q2 is used for driving the screw driver servo motor to operate, thereby realizing the control of different speeds of the screw driver servo motor and feeding back the motor operation state to the PLC module part.
The motor driving module further comprises a driver Q3, wherein the driver Q3 is connected with a screw disc stepping motor and used for controlling the rotation angle and the running speed of the screw disc stepping motor and feeding back the running state of the motor to the PLC module part.
As shown in fig. 6, the AC1 pin and the AC2 pin of the driver Q3 are respectively connected with a +24v line and a 0V line of a 24V dc power supply, the parts are used for the power supply of the driver Q3, the DIR-pin of the driver Q3 is connected with the 0V line, the dir+ pin of the driver Q2 is connected with the Q0.5 pin of the CPU unit U1, the PLS-pin of the driver Q2 is connected with the 0V line, the pls+ pin of the driver Q2 is connected with the Q0.4 pin of the CPU unit U1, the a+, a-, b+ and B-pins of the driver Q3 are connected with the screw disc stepper motor, and the driver Q3 is used for controlling the rotation angle and the running speed of the screw disc stepper motor.
The motor driving module further comprises a driver Q4, wherein the driver Q4 is connected with a 2# thread track stepping motor and used for controlling the rotation angle and the running speed of the 2# thread track stepping motor and feeding back the running state of the motor to the PLC module part.
As shown in fig. 6, the AC1 pin and the AC2 pin of the driver Q4 are respectively connected with a +24v line and a 0V line of a 24V dc power supply, the parts are used for the power supply of the driver Q4, the DIR-pin of the driver Q4 is connected with the 0V line, the dir+ pin of the driver Q2 is connected with the Q0.7 pin of the CPU unit U1, the PLS-pin of the driver Q2 is connected with the 0V line, the pls+ pin of the driver Q2 is connected with the Q0.6 pin of the CPU unit U1, the a+, a-, b+ and B-pins of the driver Q4 are connected with the 2# screw track stepping motor, and the driver Q4 is used for controlling the rotation angle and the running speed of the 2# screw track stepping motor.
The motor driving module further comprises a driver Q5, wherein the driver Q5 is connected with a 3# thread track stepping motor and used for controlling the rotation angle and the running speed of the 3# thread track stepping motor and feeding back the running state of the motor to the PLC module part.
As shown in fig. 6, the AC1 pin and the AC2 pin of the driver Q5 are respectively connected with a +24v line and a 0V line of a 24V dc power supply, the parts are used for the power supply of the driver Q5, the DIR-pin of the driver Q5 is connected with the 0V line, the dir+ pin of the driver Q2 is connected with the Q1.1 pin of the CPU unit U1, the PLS-pin of the driver Q2 is connected with the 0V line, the pls+ pin of the driver Q2 is connected with the Q1.0 pin of the CPU unit U1, the a+, a-, b+ and B-pins of the driver Q5 are connected with the 3# screw track stepping motor, and the driver Q5 is used for controlling the rotation angle and the running speed of the 3# screw track stepping motor.
The motor driving module further comprises a driver Q6, wherein the driver Q6 is connected with a feeding conveyor belt stepping motor and used for controlling the rotation angle and the running speed of the feeding conveyor belt stepping motor and feeding back the running state of the motor to the PLC module part.
As shown in FIG. 6, the AC1 pin and the AC2 pin of the driver Q6 are respectively connected with a +24V line and a 0V line of a 24V direct current power supply, the parts are used for the power supply of the driver Q6, the DIR-pin of the driver Q6 is connected with the 0V line, the DIR+ pin of the driver Q2 is connected with the Q1.3 pin of the CPU unit U1, the PLS-pin of the driver Q2 is connected with the 0V line, the PLS+ pin of the driver Q2 is connected with the Q1.2 pin of the CPU unit U1, the A+, A-, B+ and B-pins of the driver Q6 are connected with the feeding conveyer belt stepping motor, and the driver Q6 is used for controlling the rotation angle and the running speed of the feeding conveyer belt stepping motor.
In order to further explain the automatic fastening device of the intelligent home control panel, the steps of the implementation method are described as follows;
as shown in fig. 7, the process starts at step S100, and the process starts and executes step S101;
step S101, a control system judges whether a screw exists in a screw bin or not; if yes, executing step S103; if not, step S102 is executed;
step S102, screwing an operator; after completion, step S101 is executed;
step S103, pushing out a feeding cylinder, and starting an electromagnet; after completion, step S104 is executed;
step S104, the control system judges whether the feeding cylinder is pushed out to the right position; if yes, executing step S105; if not, executing step S103;
step S105, the feeding cylinder is retracted, the 1# threaded track motor is started, and the electromagnet moves to the other side; after completion, step S106 is executed;
step S106, the control system judges whether the electromagnet reaches the 2# photoelectric switch; if yes, go to step S107; if not, executing step S105;
step S107, closing an electromagnet, and closing a 1# threaded track motor; after completion, step S108 is performed;
step S108, the control system judges whether a screw exists at the 1# proximity switch; if yes, executing step S109; if not, step S110 is executed;
Step S109, the control system judges whether a screw exists at the position of the No. 2 proximity switch; if yes, executing step S111; if not, step S112 is performed;
step S110, a thread track motor 1# is started, and an electromagnet returns to a photoelectric switch 1 #; after completion, step S103 is performed;
step S112, the equipment stops and alarms, and prompts an operator to clamp the screw on the 3# screw track, and the operator processes the screw; after completion, step S109 is executed;
step S111, the screw disc rotates 90 degrees, the No. 2 screw track is opened, and the screw cylinder moves to the position above the screw disc; after completion, step S113 is executed;
step S113, extending a screw cylinder; after completion, step S114 is performed;
step S114, the control system judges whether the screw cylinder stretches out to the proper position; if yes, executing step S115; if not, executing step S113;
step S115, retracting the screw cylinder; after completion, step S116 is performed;
step S116, the control system judges whether an intelligent home panel exists at the position of the 3# photoelectric switch; if yes, step S117 is executed, and if no step S118 is executed;
step S117, extending the No. 1 clamping cylinder and the No. 2 clamping cylinder; after completion, step S119 is performed;
step S118, advancing the No. 1 conveying belt by a set distance; after completion, step S116 is performed;
step S119, the control system judges whether the No. 1 clamping cylinder and the No. 2 clamping cylinder extend to the proper positions; if yes, step S120 is executed, and if not, step S117 is executed;
Step S120, a screw cylinder is conveyed to a screw hole of the intelligent home panel by opening the 2# threaded track and the 3# threaded track, and the screw cylinder stretches out; after completion, step S121 is performed;
step S121, a screwdriver cylinder extends out, and a screwdriver servo motor is started to rotate; after completion, step S122 is performed;
step S122, the control system judges whether the screwdriver cylinder extends out to the right position; if yes, step S123 is executed, and if not, step S121 is executed;
step S123, the control system judges whether the torque of the servo motor of the screwdriver reaches or not; if yes, step S124 is executed, and if not, step S121 is executed;
step S124, the screw driver servo motor stops rotating, and the screw driver cylinder retracts; after completion, step S125 is performed;
step S125, the control system judges whether the screw holes of the intelligent home control panel are fastened; if yes, go to step S126, S127, and if not, go to step S128;
step S126, retracting the No. 1 clamping cylinder and the No. 2 clamping cylinder;
a starting step S127, wherein the feeding conveyor belt advances a set distance, and the discharging conveyor belt is started; after completion, step S101 is executed;
step S128, starting the 2# thread track and the 3# thread track, and moving the screw cylinder to the position above the screw disc; after completion, step S129 is performed;
Step S129, rotating the screw disc by 90 degrees; after completion, step S130 is performed;
step S130, extending a screw cylinder; after completion, step S131 is performed;
step S131, the control system judges whether the screw cylinder stretches out to the proper position; if yes, go to step S132; if not, step S130 is executed;
step S132, retracting the screw cylinder; after completion, step S133 is performed;
step S132, starting a 2# threaded track and a 3# threaded track, and moving a screw cylinder to the screw hole of the next intelligent household control panel; after completion, step S121 is performed; this is repeated.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. An automatic fastener of intelligent house control panel, its characterized in that: a control system comprising a panel fastening line and a panel fastening line;
The panel fastening assembly line comprises a material loading and unloading mechanism, a screw loading mechanism and an automatic screw loading mechanism;
the material loading and unloading mechanism is used for continuously conveying the integrated intelligent home upper and lower panels to the automatic screw loading mechanism and conveying the fastened intelligent home control panel to the next processing position;
the screw filling mechanism is used for orderly conveying scattered screws to the automatic screw feeding mechanism;
the automatic screw feeding mechanism is used for sequentially filling screws into screw holes of the panel of the intelligent home and fastening the upper panel and the lower panel of the intelligent home;
the feeding and discharging mechanism for the materials comprises a feeding conveying belt (23), wherein the feeding conveying belt (23) is composed of two chains, protrusions are uniformly distributed on the chains and used for containing panels of intelligent households, a 3# photoelectric switch (27) is arranged at the tail end of the feeding conveying belt (23), a 1# clamping cylinder (25) and a 2# clamping cylinder (29) are arranged at two sides of the 3# photoelectric switch (27), rubber clamping plates are respectively arranged at the tail ends of the 1# clamping cylinder (25) and the 2# clamping cylinder (29) and used for clamping and fixing the panels of the intelligent households, and a 5# limit switch (26) and a 6# limit switch (28) are further arranged on the 1# clamping cylinder (25) and the 2# clamping cylinder (29) and used for detecting the extending positions of the 1# clamping cylinder (25) and the 2# clamping cylinder (29);
The screw filling mechanism comprises a screw bin (1), wherein the screw bin (1) is in an inverted triangle shape, the screw bin (1) is used for storing screws, a material blocking switch (33) is arranged at the bottom of the screw bin (1) and used for detecting the quantity of the screws in the screw bin (1), a feeding cylinder (3) is arranged at the bottom end of the screw bin (1), a feeding baffle plate (2) is arranged at the tail end of the feeding cylinder (3), the feeding baffle plate (2) is positioned in the screw bin (1) and is obliquely arranged, and a 7# limit switch (4) and an 8# limit switch (30) are arranged on the feeding cylinder (3) and used for detecting the upper limit and the lower limit of extension and retraction of the feeding cylinder (3);
the screw feeding device is characterized in that a 1# screw track (6) is arranged above the screw feeding bin (1), the screw is just embedded in the 1# screw track (6) through the shape of the 1# screw track (6), an electromagnet (5) is arranged on the back of the 1# screw track (6), a 1# screw track (7) is connected above the electromagnet (5), the 1# screw track (7) is driven to rotate by a 1# screw track servo motor, the 1# screw track (7) rotates to drive the electromagnet (5) to move along the 1# screw track (7), and a 1# photoelectric switch (8) is arranged on one side of the 1# screw track (7) and used for detecting the limit position of one side of the movement of the electromagnet (5);
The screw filling mechanism further comprises a 2# screw track (9), wherein the 2# screw track (9) is positioned outside the screw bin (1), is communicated with the 1# screw track (6) and is positioned on the same horizontal line, a 1# proximity switch (10) and a 2# photoelectric switch (11) are sequentially arranged at the tail end of the 2# screw track (9) and are used for detecting that a screw reaches the other side limit position where the position moves with the electromagnet (5), a vertical 3# screw track (20) is arranged at the tail end of the 2# screw track (9), the 2# screw track (9) is communicated with the 3# screw track (20), a 2# proximity switch (21) is arranged at the tail end of the 3# screw track (20) and is used for detecting whether screws are arranged at the tail end of the 3# screw track (20), a screw disc (22) is arranged under the 3# screw disc (22), and 4 mutually symmetrical through holes are formed;
the automatic screwing mechanism is located above the screw disc (22), the automatic screwing mechanism comprises a 2# threaded track (12), a screw cylinder (13) is arranged on the 2# threaded track (12), 9# limit switches (31) and 10# limit switches (32) are respectively arranged on two sides of the 2# threaded track (12) and used for detecting the limit of left and right movement of the screw cylinder (13), a 3# threaded track (14) is arranged at one end of the 2# threaded track (12), a 1# limit switch (15) and a 4# limit switch (18) are arranged on the screw cylinder (13) and used for detecting the retraction and extension of the screw cylinder (13), a screw suction notch (34) is arranged at the end of the screw cylinder (13), a screw driver cylinder (19) is arranged right above the screw suction notch (34), a screw driver (35) is arranged at the end of the screw driver cylinder (19), and a 2# limit switch (16) and a 3# limit switch (17) are arranged on the screw cylinder (19) and used for detecting whether the screw cylinder (19) is retracted and extended to a position or not.
2. The smart home control panel automatic fastening device of claim 1, wherein: the control system of the panel fastening assembly line comprises a main power supply module, a relay control module, a PLC module and a motor driving module, wherein the main power supply module supplies power for the control system, the relay control module provides loop start-stop control for the control of the system, the PLC module is connected with the relay control module and the motor driving module, the PLC module is a core part of the system and is a center for receiving and sending signals of the control system, and the motor driving module is a mechanism for driving and collecting information of the system.
3. The smart home control panel automatic fastening device of claim 2, wherein: the main power supply module comprises a three-phase power supply, one end of a breaker is connected with the three-phase power supply, the other end of the breaker is connected with one end of a frequency converter, one end of a normally open contact of an intermediate relay and one end of a switching power supply, the other end of the frequency converter is connected with a blanking conveyer belt motor and is used for providing power for the blanking conveyer belt motor, the other end of the normally open contact of the intermediate relay is connected with one end of an electromagnet and is used for providing power for the electromagnet, the other end of the switching power supply is connected with a touch screen and a PLC and is used for providing power for the touch screen and the PLC and is also used for providing 24V power for other electric appliances.
4. The smart home control panel automatic fastening device of claim 2, wherein: the relay control module comprises a normally open contact of the intermediate relay, wherein the normally open contact of the intermediate relay is connected with an electromagnetic valve coil and is used for controlling the start and stop of a feeding cylinder, a screw driver cylinder, a 1# clamping cylinder and a 2# clamping cylinder, and the normally open contact of the intermediate relay is also connected with an indicator lamp and is used for controlling the start and stop of the indicator lamp.
5. The smart home control panel automatic fastening device of claim 2, wherein: the PLC module comprises a CPU unit U1 and is used for controlling the start and stop of a motor, the start and stop of an indicator lamp, the detection of faults, the detection of the running state of the device and the acquisition of analog quantity data;
the utility model discloses a blanking conveyer belt frequency converter, including CPU unit U1, CPU unit U1's 232 communication serial ports are connected with blanking conveyer belt frequency converter communication end for the communication between CPU unit U1 and the blanking conveyer belt frequency converter, CPU unit U1's network communication port is connected with touch-sensitive screen communication end for the communication between panel fastening assembly line control system and the touch-sensitive screen, CPU unit U1's L+ foot is connected with +24V line, 0V line with the M foot, and this part is used for CPU unit U1's power, CPU unit U1's 1M foot, 2M foot and 3M foot are connected with 0V line, and CPU unit U1's 1L foot, 2L foot and 3L foot are connected with +24V line, and this part is used for CPU unit U1's each control foot public connection.
6. The smart home control panel automatic fastening device of claim 5, wherein: the input end of the CPU unit U1 is connected with a contact switch, and the states of a blanking conveyer belt motor, a No. 1 thread track motor, a screw driver servo motor, a screw driver torque switch, a photoelectric switch, a limit switch, a proximity switch, a material blocking switch and a device knob are detected through the contact switch;
the output end of the CPU unit U1 is connected with an intermediate relay coil, and the output end of the CPU unit U1 is used for controlling the starting and stopping of the blanking conveyer belt motor, the electromagnet, the feeding cylinder, the screw driver cylinder, the 1# clamping cylinder and the 2# clamping cylinder through controlling the intermediate relay coil.
7. The smart home control panel automatic fastening device of claim 2, wherein: the motor driving module comprises a frequency converter and a driver, wherein the frequency converter is connected with a blanking conveyer belt motor and used for controlling the starting and stopping and running speed of the blanking conveyer belt motor and feeding back the running state of the motor to the PLC module part, and the driver is connected with a 1# thread track motor, a screw driver servo motor, a screw disc stepping motor, a 2# thread track stepping motor, a 3# thread track stepping motor and a feeding conveyer belt stepping motor and used for controlling the starting and stopping and running speed of the motor and feeding back the running state of the motor to the PLC module part.
8. The implementation method of the automatic fastening device of the intelligent home control panel is characterized by comprising the following steps of: the implementation method is applied to the intelligent home control panel automatic fastening device according to any one of claims 1 to 7, and comprises the following steps:
the process starts at step S100, and the process starts and step S101 is executed;
step S101, a control system judges whether a screw exists in a screw bin or not; if yes, executing step S103; if not, step S102 is executed;
step S102, screwing an operator; after completion, step S101 is executed;
step S103, pushing out a feeding cylinder, and starting an electromagnet; after completion, step S104 is executed;
step S104, the control system judges whether the feeding cylinder is pushed out to the right position; if yes, executing step S105; if not, executing step S103;
step S105, the feeding cylinder is retracted, the 1# threaded track motor is started, and the electromagnet moves to the other side; after completion, step S106 is executed;
step S106, the control system judges whether the electromagnet reaches the 2# photoelectric switch; if yes, go to step S107; if not, executing step S105;
step S107, closing an electromagnet, and closing a 1# threaded track motor; after completion, step S108 is performed;
Step S108, the control system judges whether a screw exists at the 1# proximity switch; if yes, executing step S109; if not, step S110 is executed;
step S109, the control system judges whether a screw exists at the position of the No. 2 proximity switch; if yes, executing step S111; if not, step S112 is performed;
step S110, a thread track motor 1# is started, and an electromagnet returns to a photoelectric switch 1 #; after completion, step S103 is performed;
step S111, the screw disc rotates 90 degrees, the No. 2 screw track is opened, and the screw cylinder moves to the position above the screw disc; after completion, step S113 is executed;
step S112, the equipment stops and alarms, and prompts an operator to clamp the screw on the 3# screw track, and the operator processes the screw; after completion, step S109 is executed;
step S113, extending a screw cylinder; after completion, step S114 is performed;
step S114, the control system judges whether the screw cylinder stretches out to the proper position; if yes, executing step S115; if not, executing step S113;
step S115, retracting the screw cylinder; after completion, step S116 is performed;
step S116, the control system judges whether an intelligent home panel exists at the position of the 3# photoelectric switch; if yes, step S117 is executed, and if no step S118 is executed;
step S117, extending the No. 1 clamping cylinder and the No. 2 clamping cylinder; after completion, step S119 is performed;
Step S118, advancing the No. 1 conveying belt by a set distance; after completion, step S116 is performed;
step S119, the control system judges whether the No. 1 clamping cylinder and the No. 2 clamping cylinder extend to the proper positions; if yes, step S120 is executed, and if not, step S117 is executed;
step S120, a screw cylinder is conveyed to a screw hole of the intelligent home panel by opening the 2# threaded track and the 3# threaded track, and the screw cylinder stretches out; after completion, step S121 is performed;
step S121, a screwdriver cylinder extends out, and a screwdriver servo motor is started to rotate; after completion, step S122 is performed;
step S122, the control system judges whether the screwdriver cylinder extends out to the right position; if yes, step S123 is executed, and if not, step S121 is executed;
step S123, the control system judges whether the torque of the servo motor of the screwdriver reaches or not; if yes, step S124 is executed, and if not, step S121 is executed;
step S124, the screw driver servo motor stops rotating, and the screw driver cylinder retracts; after completion, step S125 is performed;
step S125, the control system judges whether the screw holes of the intelligent home control panel are fastened; if yes, go to step S126, S127, and if not, go to step S128;
step S126, retracting the No. 1 clamping cylinder and the No. 2 clamping cylinder;
Step S127, the feeding conveyor belt advances a set distance, and the discharging conveyor belt is started; after completion, step S101 is executed;
step S128, starting the 2# thread track and the 3# thread track, and moving the screw cylinder to the position above the screw disc; after completion, step S129 is performed;
step S129, rotating the screw disc by 90 degrees; after completion, step S130 is performed;
step S130, extending a screw cylinder; after completion, step S131 is performed;
step S131, the control system judges whether the screw cylinder stretches out to the proper position; if yes, go to step S132; if not, step S130 is executed;
step S132, retracting the screw cylinder; after completion, step S133 is performed;
step S132, starting a 2# threaded track and a 3# threaded track, and moving a screw cylinder to the screw hole of the next intelligent household control panel; after completion, step S121 is performed; this is repeated.
CN202210944219.1A 2022-08-08 2022-08-08 Automatic fastening device for intelligent home control panel and implementation method thereof Active CN115255860B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210944219.1A CN115255860B (en) 2022-08-08 2022-08-08 Automatic fastening device for intelligent home control panel and implementation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210944219.1A CN115255860B (en) 2022-08-08 2022-08-08 Automatic fastening device for intelligent home control panel and implementation method thereof

Publications (2)

Publication Number Publication Date
CN115255860A CN115255860A (en) 2022-11-01
CN115255860B true CN115255860B (en) 2023-06-16

Family

ID=83748775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210944219.1A Active CN115255860B (en) 2022-08-08 2022-08-08 Automatic fastening device for intelligent home control panel and implementation method thereof

Country Status (1)

Country Link
CN (1) CN115255860B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014882A1 (en) * 2008-04-01 2009-10-08 Willi Stürtz Maschinenbau GmbH Screwing device consists of frame with guides that have guide units running parallel to it and support elements
CN107932045A (en) * 2017-11-16 2018-04-20 铭板精密科技(中山)有限公司 A kind of full-automatic device that screws
CN213497595U (en) * 2020-10-30 2021-06-22 南京东华智能转向系统有限公司 Automatic screw feeding and automatic tightening mechanism
CN214350663U (en) * 2020-12-30 2021-10-08 厦门美科安防科技股份有限公司 Automatic screw feeding structure
CN215316866U (en) * 2021-07-09 2021-12-28 苏州春田机械有限公司 Automatic screw screwing device for display panel
CN114019895A (en) * 2021-10-30 2022-02-08 国网山东省电力公司东营市河口区供电公司 System and method for correcting rib plate in production of cable pay-off reel brake device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014882A1 (en) * 2008-04-01 2009-10-08 Willi Stürtz Maschinenbau GmbH Screwing device consists of frame with guides that have guide units running parallel to it and support elements
CN107932045A (en) * 2017-11-16 2018-04-20 铭板精密科技(中山)有限公司 A kind of full-automatic device that screws
CN213497595U (en) * 2020-10-30 2021-06-22 南京东华智能转向系统有限公司 Automatic screw feeding and automatic tightening mechanism
CN214350663U (en) * 2020-12-30 2021-10-08 厦门美科安防科技股份有限公司 Automatic screw feeding structure
CN215316866U (en) * 2021-07-09 2021-12-28 苏州春田机械有限公司 Automatic screw screwing device for display panel
CN114019895A (en) * 2021-10-30 2022-02-08 国网山东省电力公司东营市河口区供电公司 System and method for correcting rib plate in production of cable pay-off reel brake device

Also Published As

Publication number Publication date
CN115255860A (en) 2022-11-01

Similar Documents

Publication Publication Date Title
CN103972590B (en) The automatic material receiving of up-coiler and disc loading apparatus
CN203490337U (en) Device for detecting electrical performance of diode/triode and rejecting defective products
CN108311631B (en) Automatic riveting equipment for brush holder bottom plate and insulating plate
CN204430751U (en) A kind of terminal box assembling components machine
CN204842256U (en) Glass encapsulation diode material loading detection device
CN113415631B (en) Oil film type automatic feeding device and feeding method thereof
CN115255860B (en) Automatic fastening device for intelligent home control panel and implementation method thereof
CN202114461U (en) Intermittent splitting type high-speed intelligent assembly machine capable of automatically fastening screws
CN112849577B (en) Server packaging and boxing method and system
CN207724924U (en) A kind of feeding device for plastic casing pressing machine
CN213795153U (en) Automatic special screw and nut assembling machine
CN203881901U (en) High-efficiency diode and triode performance detection and defective product rejecting device
CN115140496B (en) Automatic paper feeding device for motor stator and implementation method thereof
CN206493084U (en) A kind of automatic feeder
CN106032047A (en) Automatic injection molding machine feeding apparatus
CN107458671A (en) A kind of automatic distribution package machine of material
CN116715012A (en) Robot capable of automatically feeding and delivering objects
CN110695673A (en) Full-automatic assembling machine for bolts and assembling method thereof
CN210358137U (en) Inspection mechanism for pitch inspection instrument
KR100301027B1 (en) Continuous automatic tapping device for automobile oil filter reinforcement plate
CN208913304U (en) A kind of automatic charging rotating disc type drilling-tapping machine
CN112171257A (en) Automatic special screw and nut assembling machine
CN115183922B (en) Motor torque testing device for intelligent clothes hanger and implementation method thereof
CN112881248A (en) Multilayer composite screening machine
CN219384051U (en) Full-automatic vibration lifting feeding mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: Room 301, Building 19, Weifang Jiashi Incubation Industrial Park, No. 5888 East Outer Ring Road, Hanting District, Weifang City, Shandong Province, 261100

Patentee after: Shandong Irene Intelligent Technology Co.,Ltd.

Address before: 261000 a1301, Weifang Internet of things Industrial Park, 9877 Jiankang East Street, Yongchun community, Qingchi street, high tech Zone, Weifang City, Shandong Province

Patentee before: Shandong Irene Intelligent Technology Co.,Ltd.

CP02 Change in the address of a patent holder