CN117115803B - Nameplate recognition device for amplitude flow fan - Google Patents
Nameplate recognition device for amplitude flow fan Download PDFInfo
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- CN117115803B CN117115803B CN202311387435.1A CN202311387435A CN117115803B CN 117115803 B CN117115803 B CN 117115803B CN 202311387435 A CN202311387435 A CN 202311387435A CN 117115803 B CN117115803 B CN 117115803B
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- 238000012546 transfer Methods 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims description 54
- 238000003032 molecular docking Methods 0.000 claims description 46
- 230000033001 locomotion Effects 0.000 claims description 28
- 230000003068 static effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
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- 238000012360 testing method Methods 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/94—Hardware or software architectures specially adapted for image or video understanding
Abstract
The invention discloses a nameplate identification device of a radial fan, which comprises: the connection system is used for automatic transfer of the amplitude flow fan; the image acquisition device is used for acquiring images of the nameplate of the air blower. The utility model provides a flow fan nameplate recognition device novel structure design, the practicality is strong. Automatic identification of the nameplate of the radial flow fan can be realized through the connection system and the image acquisition device, errors existing in manual identification are avoided, the efficiency is low, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of detection of an amplitude flow fan, in particular to a nameplate identification device of an amplitude flow fan.
Background
The air flow fan is a part of an air conditioning system of a subway train, when the air flow fan is overhauled in daily life, the air flow fan is disassembled, cleaned and assembled, the running function of an air supply motor is detected, the running of the air flow fan is ensured to be free from abnormality, the number of the nameplate of the tested air flow fan is usually required to be manually identified and recorded before the test, factors such as poor overhauling site environment, error in visual identification of workers, inconvenience in manual recording and paperless preservation of test data are considered, a fan overhauling database is facilitated to be established, and how to research an air flow fan nameplate identification device to solve the technical problems is the direction of workers in the field.
Disclosure of Invention
Therefore, the invention provides a nameplate identification device of a radial fan, which aims to solve the technical problems in the background technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an apparatus for identifying nameplates of a radial fan, comprising: the connection system is used for automatic transfer of the amplitude flow fan; the image acquisition device is used for acquiring images of the nameplate of the air blower.
In some embodiments, the docking system comprises: the device comprises a connection table, a connection plate, a connection vehicle and a connection track, wherein the connection vehicle is arranged on the connection track in a sliding manner and is used for receiving a frame flow fan at the material level on the connection table to carry out nameplate identification through an image acquisition device; and transferring the amplitude flow fan after nameplate identification to the discharging position of the connection table.
In some embodiments, the docking station comprises: the first transverse transmission unit is used for driving the connection plate to transversely move; and the first longitudinal transmission units are arranged between the first transverse transmission units in parallel and are used for driving the connection plate to longitudinally move.
In some embodiments, the first lateral transfer unit comprises: a connection plate transverse conveying chain side plate, wherein the two connection plate transverse conveying chain side plates form a first transverse conveying track; the two transverse conveying chains of the connection plate are respectively sleeved on the side plates of the two transverse conveying chains of the connection plate; the transmission shafts are respectively meshed with the transverse transmission chains of the connection plates at the two sides; the transverse conveying motor of the connection plate is used for driving the transmission shaft.
In some embodiments, the first longitudinal transport unit comprises: the first side plates are arranged between the first transverse transmission units; the first gears are respectively and oppositely arranged at two sides of the two first side plates; the two longitudinal conveying belts of the connection table are respectively sleeved on the two first gears of each first side plate and meshed with the two first gears; the connection plate longitudinal conveying motor gear box is arranged on the first side plate; the longitudinal conveying motor of the connecting plate drives the longitudinal conveying belt of the connecting table to move through the transmission of the gear box, and the connecting plate is driven to longitudinally move through static friction force between the conveying belt and the bottom of the connecting plate.
In some embodiments, the first longitudinal transport unit further comprises: the device comprises a connection plate transverse limiting device, a connection plate transverse stop and a first air cylinder, wherein the connection plate transverse stop is rotatably arranged on a first side plate and is driven to rotate by the first air cylinder; the two connection plates are respectively arranged on the first side plate.
In some embodiments, the docking track comprises: the two sides of the top of the connecting track framework are provided with connecting track guide rails which are used for being matched with a connecting vehicle; the two ends of the transverse conveyor belt of the connecting vehicle are sleeved on the first rotating shaft and meshed with the first rotating shaft; the connection vehicle transverse movement motor is arranged on the connection track framework and used for driving the first rotating shaft; tank chain, tank chain sets up on the track framework of plugging into for be connected with the bottom of car of plugging into.
In some embodiments, the docking cart comprises: the main board of the connection car is provided with a frame main body of the connection car; the transfer car transmission shaft is rotatably arranged on the transfer car framework main body; the two longitudinal conveying belts of the transfer car are rotatably arranged on the frame main body of the transfer car through the transmission shafts of the transfer car and meshed with the transmission shafts of the transfer car; the longitudinal movement motor of the connection vehicle is used for driving the transmission shaft of the connection vehicle to rotate; the two longitudinal stop mounting seats of the connection vehicle are respectively arranged at two ends of the main board of the connection vehicle; and is positioned between the two longitudinal conveyor belts of the connecting vehicle; the remote end stop of the longitudinal motor of the connection vehicle is arranged on a connection vehicle longitudinal stop mounting seat on one side; the proximal end stop of the longitudinal motor of the connection vehicle is arranged on the longitudinal stop mounting seat of the connection vehicle on the other side; the transverse stop blocks of the connecting vehicle are arranged on the framework main body of the connecting vehicle.
In some embodiments, the docking plate comprises: the device comprises fan positioning piles, fan supporting plates, a connection plate main body and connection plate pulleys, wherein the four fan positioning piles are distributed on the periphery of the connection plate main body, and the fan supporting plates are arranged between the two fan positioning piles; the four connection plate pulleys are respectively and rotatably arranged at the four vertex angles of the connection plate main body.
In some embodiments, the image acquisition device is a high-definition camera, and the high-definition camera is mounted on a main board of the docking vehicle.
In summary, the invention has the following beneficial effects:
the utility model provides a flow fan nameplate recognition device novel structure design, the practicality is strong. Automatic identification of the nameplate of the radial flow fan can be realized through the connection system and the image acquisition device, errors existing in manual identification are avoided, the efficiency is low, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of an overall embodiment;
FIG. 2 is an overall schematic view of the docking station;
FIG. 3 is an overall schematic of a docking track system;
FIG. 4 is a schematic view of a docking cart;
FIG. 5 is a schematic view of a docking plate;
FIG. 6 is a partial view of the interior of the gear box 14;
fig. 7 is a schematic view of the docking plate longitudinal transport motor mounting plate and the movable mounting plate.
Illustration of: 1-connection plate transverse limiting device, 2-connection plate limiting, 3-transmission shaft, 5-connection plate transverse stop, 6-connection plate longitudinal conveyor belt, 7-connection plate transverse conveyor motor mounting seat, 8-connection plate transverse conveyor chain, 9-connection plate transverse conveyor motor, 10-pulley, 11-connection plate foot rest, 12-electric cabinet, 14-connection plate longitudinal conveyor motor gear box, 15-emergency stop key, 16-connection plate longitudinal conveyor motor mounting plate, 17-connection plate longitudinal conveyor motor, 18-feeding key, 19-blanking key, 102-second cylinder, 103-third cylinder, 21-connection rail guide, 22-connection plate transverse conveyor belt, 23-tank chain, 26-connection rail framework, 27-connection track foot rest, 29-connection track motor belt transmission device, 30-transmission device mounting plate, 31-connection car transverse motion motor, 32-connection car longitudinal motor distal end stop, 33-connection car main board, 34-connection car frame main body, 35-connection car longitudinal stop mounting seat, 37-connection car anti-collision device, 38-connection car chute, 39-connection car longitudinal motion motor, 40-connection car transmission shaft, 42-belt transmission, 44-connection car longitudinal motor proximal end stop, 45-connection car longitudinal transmission belt, 46-connection car transverse stop, 47-camera mounting seat, 48-camera, 49-fan positioning pile, 50-fan support plate, 51-connection board main body, 52-connection board pulley, 53-four-core metal module, 54-second gear, 55-belt pulley, 56-third gear, 57-first linkage shaft, 58-second linkage shaft, 106-movable mounting plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, of the embodiments of the present application. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Embodiments of the present application are described in detail below with reference to the accompanying drawings.
In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or indirectly connected through intermediaries, for example, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on the drawings, which are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or display.
A detailed description will be given below of a name plate recognition device of a radial fan according to an embodiment of the present application with reference to fig. 1 to 7. It is noted that the following examples are merely for explaining the present application and are not to be construed as limiting the present application.
Examples
As shown in fig. 1-7, a nameplate identification device for a radial fan includes: the system comprises a connection system and an image acquisition device, wherein the connection system is used for automatic transfer of the radial flow fan; the connection system has two degrees of freedom, and the upper computer controls the connection system to realize automatic transfer of the amplitude flow fan in a belt transmission mode.
In some embodiments, the docking system comprises: the device comprises a connection table, a connection plate, a connection vehicle and a connection track, wherein the connection vehicle is arranged on the connection track in a sliding manner and is used for receiving a frame flow fan at the material level on the connection table to carry out nameplate identification through an image acquisition device; and transferring the amplitude flow fan after nameplate identification to the discharging position of the connection table.
The docking station includes: the first transverse transmission unit is used for driving the connection plate to transversely move; and the first longitudinal transmission units are arranged between the first transverse transmission units in parallel and are used for driving the connection plate to longitudinally move.
The first transverse transmission unit includes: a connection plate transverse conveying chain side plate, wherein the two connection plate transverse conveying chain side plates form a first transverse conveying track; the two connection plate transverse conveying chains 8 are respectively sleeved on the two connection plate transverse conveying chain side plates; the transmission shafts 3 are respectively meshed with the transverse transmission chains of the connection plates at the two sides; and the transverse conveying motor 9 of the connecting plate is used for driving the transmission shaft.
The first longitudinal transport unit includes: the first side plates are arranged between the first transverse transmission units; the first gears are respectively and oppositely arranged at two sides of the two first side plates; the two longitudinal conveying belts of the connection table are respectively sleeved on the two first gears of each first side plate and meshed with the two first gears; a docking plate longitudinal transfer motor gearbox 14 disposed on the first side plate; the longitudinal conveying motor 17 of the connection plate drives the longitudinal conveying belt of the connection table to move through the transmission of a gear box, and drives the connection plate to move longitudinally through the static friction force between the conveying belt and the bottom of the connection plate.
Specifically, fig. 6 is an internal structure, the connection board longitudinal conveying motor is connected with the second gear 54 through a coupling-shaft-key, the second gear 54 is driven to drive the third gear 56 through a belt pulley 55, the belt transmission of the connection board longitudinal conveying belt is a speed-increasing belt transmission, the transmission ratio is about 2, the third gear 56 is connected with the first linkage shaft 57 through a key, and is used for driving the connection board longitudinal conveying belt on the other side to synchronously move, and the second linkage shaft 58 is used as a stabilizing measure for synchronously moving the two conveying belts. The right side is the same, and two connection plate longitudinal conveying motors 17 are arranged on one connection table, and the two connection plate longitudinal conveying motors 17 are axially symmetrically arranged.
In some embodiments, the first longitudinal transport unit further comprises: the device comprises a connection plate transverse limiting device 1, a connection plate transverse stop 5 and a first air cylinder 101, wherein the connection plate transverse stop is rotatably arranged on a first side plate and is driven to rotate by the first air cylinder; the two connection plates are respectively arranged on the first side plate.
The connection platform is fixed on the ground through a connection platform foot rest 11, meanwhile, a pulley 10 is arranged for equipment transportation, a connection plate longitudinal conveying motor mounting plate 16 is positioned on a regulator cubicle 12 through four-corner bolts, a mounting opening penetrating in the thickness direction is formed in the connection plate longitudinal conveying motor mounting plate 16, a movable mounting plate 106 is arranged in the mounting opening, and the size of the movable mounting plate is matched with that of the mounting opening; the electric cabinet 12 is provided with a second air cylinder 102 and a third air cylinder 103, the movable mounting plates are fixed on telescopic rods of the second air cylinder and the third air cylinder, when the telescopic rods of the second air cylinder and the third air cylinder act downwards, the movable mounting plates are driven to sink, the two first side plates and the connecting plate longitudinal conveying motor 17 are both arranged on the movable mounting plates, the connecting plate longitudinal conveying motor 17 is connected with the connecting plate longitudinal conveying motor gearbox 14 through bolt positioning, and the connecting plate longitudinal conveying motor 17 drives the connecting plate longitudinal conveying belt 6 to move through gearbox transmission, so that a fan positioned on the connecting plate is driven to move longitudinally through static friction force between the connecting plate longitudinal conveying belt 6 and the bottom of the connecting plate.
The transverse conveying motor mounting seat 7 of the connecting plate is welded on the lateral plate of the transverse conveying chain of the connecting plate, the transverse conveying motor 9 of the connecting plate is matched with the transmission shaft 3 to drive the transverse conveying chains 8 of the connecting plates at two sides of the connecting table to move, and the transverse movement of the connecting plate on the chains is realized through rolling friction of chain transmission. The fan locating piles 49 on the fan connecting plate are inserted into round holes in four corners of the amplitude flow fan to achieve the positioning of the fan on the connecting plate, when the connecting plate transversely moves on the connecting table, the connecting plate transversely stops 5, the PLC sends out instructions to enable the first air cylinder to downwards move to drive the connecting plate transversely stop 5 to sink and lose efficacy when the transverse movement starts, when the connecting plate is about to move in place, the displacement sensor of the connecting plate transversely stop is triggered, the displacement sensor is a photosensitive sensor and is installed at the 1cm position on the left side of the connecting plate transversely stop 5, and a signal in place is sent to the PLC control end after the light shielding of an object in place is sensed.
The transverse stop 5 of the connection plate is lifted through the action of the first cylinder, and after the connection plate touches the transverse stop of the connection plate, the transverse conveying motor 9 of the connection plate stops rotating, so that the connection plate and the fan are transported in place.
In some embodiments, the docking cart comprises: a trolley main board 33 on which a trolley frame main body 34 is mounted; the transfer car drive shaft 40 is rotatably arranged on the transfer car frame main body; the two longitudinal transfer belts of the transfer car are rotatably arranged on the transfer car framework main body through the transfer car transmission shafts and meshed with the transfer car transmission shafts; a transfer car longitudinal movement motor 39 for driving the transfer car drive shaft to rotate; the longitudinal stop mounting seats 35 of the connection vehicle are respectively arranged at two ends of the main board of the connection vehicle; and is positioned between the two longitudinal conveyor belts of the connecting vehicle; a car longitudinal motor distal stop 32 disposed on the car longitudinal stop mount on one side; the proximal end stop 44 of the longitudinal motor of the docking vehicle is arranged on the longitudinal stop mounting seat of the docking vehicle on the other side; the trolley transverse stops 46, two of which are mounted on the trolley frame body.
The transverse stop 46 of the transfer car ensures that the work piece moves linearly when moving on the longitudinal conveyor 45 of the transfer car, and the transverse stop 46 of the transfer board ensures that the fan is transmitted linearly when the fan is transported from the transfer table to the transfer car.
The trolley is matched with the trolley guide rail 21 through the trolley chute so that the trolley can slide on the trolley guide rail, the trolley longitudinal movement motor 39 is placed on the trolley main board 33, the trolley longitudinal conveying belt 45 is driven through the belt transmission 42, and the trolley longitudinal conveying belt 45 and the static friction of the trolley chassis are utilized to enable the trolley to longitudinally transmit on the trolley. The carriage longitudinal stop mount 35 is mounted on the carriage main board by bolts, on which the carriage longitudinal motor distal stop 32 and the carriage longitudinal motor proximal stop 44 are fixed by bolts.
The cart longitudinal motor distal stop 32 is controlled to rise or fall by a fourth cylinder 104 and the cart longitudinal motor proximal stop 44 is controlled to rise or fall by a fifth cylinder 105.
The camera mount 47 is welded to the docking car frame body 34 and is fixed to the camera mount by bolts. The image acquisition device is a high-definition camera 48, and the high-definition camera 48 is installed on a camera mounting seat 47 and is used for acquiring images of nameplates of the radial fan.
After the fan transversely comes in place, the longitudinal conveyor belt 6 of the connection platform and the longitudinal conveyor belt 45 of the connection vehicle are in the same straight line, the distance between the two is smaller, the longitudinal conveyor belt 6 of the connection platform and the longitudinal conveyor belt 45 of the connection vehicle rotate in the same direction, the connection plate carrying the fan is gradually transported to the longitudinal conveyor belt 45 of the connection vehicle by the longitudinal conveyor belt 6 of the connection platform through static friction force between the connection plate and the conveyor belt, and then the connection plate is completely transported to the connection vehicle from the feeding position.
The docking track includes: the two sides of the top of the connection track framework are provided with connection track guide rails 21 which are used for being matched with the connection vehicle; the two ends of the transverse conveyor belt of the transfer vehicle are sleeved on the first rotating shaft and meshed with the first rotating shaft; the first swivel is rotatably mounted on a transmission mounting plate 30 mounted on the docking track frame.
A docking car lateral movement motor 31 provided on the docking track frame for driving the first rotation shaft; tank chain 23, tank chain sets up on the track framework of plugging into for be connected with the bottom of car of plugging into.
The connection track is installed on the ground through the connection track foot rest 27, the connection vehicle transverse movement motor 31 drives the first rotating shaft to move through the connection track motor belt transmission device 29, the connection vehicle transverse conveying belt 22 is driven to move through the first rotating shaft, and the connection vehicle transverse movement is driven by static friction force of the connection vehicle transverse conveying belt 22 in direct contact with the bottom of the connection vehicle. The connection track guide rail 21 and the connection car chute cooperate to guide the movement of the connection car. Simultaneously, the tank chain 23 connected with the connecting vehicle through bolts is pulled by the connecting vehicle, starts to transversely move along with the connecting vehicle to strengthen the moving stability of the connecting vehicle, and strengthens the rigidity of the middle part of the connecting track to prevent the bad contact between the bottom of the connecting vehicle and the conveyor belt due to sinking.
In some embodiments, the docking plate comprises: fan locating pile 49, fan backup pad 50, connect board main part 51, connect board pulley 52, four core metal module 53, fan locating pile 49, four core metal module 53 connect board pulley 52, four types of parts of fan backup pad 50 are all fixed on connect board main part 51 through the bolt to constitute and connect the board, fan backup pad 50 plays to bear and protects the effect of fan bottom.
In this embodiment, the fan position is fixed between the connection plate and the fan by 4 connection rail motor belt driving devices 29, and the connection plate is additionally provided with connection plate pulleys 52 so as to facilitate the longitudinal movement of the connection plate. The four-core metal module 53 facilitates subsequent power-up detection of the fan.
The connection system is characterized in that the upper computer is combined with the PLC to control the second cylinder and the third cylinder to act, so that the connection plate is controlled to be at the upper and lower positions of the connection platform. Pressing down the material loading key 18, the second cylinder and the subsidence of third cylinder drive movable mounting panel subsidence, and then drive the board that plugs into subsidence, the horizontal stop device of board that plugs into simultaneously is by the subsidence of first cylinder control, and the horizontal stop device of board that plugs into subsidence volume of board is greater than the subsidence volume of board that plugs into, the horizontal motion unblock of board that plugs into, the horizontal conveying motor 9 that plugs into starts, drive the horizontal conveying chain 8 motion of board that plugs into, the board that plugs into that carries the fan is transported to the material loading level by horizontal on the platform that plugs into, the horizontal stop device of board that plugs into rises under the effect of first cylinder and fixes a position the board that plugs into.
The upper computer controls the longitudinal movement of the connection vehicle by combining with the PLC, so that the connection plate is transported between the connection table and the connection workshop, and the connection vehicle moves transversely, so that the connection plate flows back to the upper line area from the lower line area;
the transfer of the fan is realized through a conveyor belt between the transfer vehicle and the transfer platform, and the transfer of the fan is realized through chain transmission between a feeding area and a discharging area of the transfer platform.
After the connection plate is in place, the connection table has an area, so that the connection plate stays, a rectangular area can be understood, and four sides are framed to limit. Be provided with the off-line district and go up the line district on the connection platform, the board of plugging into is mobile, after the fan that has overhauld flows down the line district, the workman moves the fan on the board of plugging into, after pressing the button, motor drive chain drive, the front and back end of the board of plugging into is put on the chain, the board of plugging into is transported to the line district promptly transversely through chain drive.
The fifth cylinder is always in a raised position during the fan entering process, namely the proximal end stop 44 of the longitudinal motor of the docking car is raised,
the fourth cylinder sinks when the fan is sent in, namely the remote stop 32 of the longitudinal motor of the transfer car sinks, the photosensitive sensor on the transfer car obtains an electrical transmission signal to the PLC after the fan is in place, the fourth cylinder rises,
the near-end stop of the longitudinal motor of the connection vehicle is sent into a high-position posture at the fan, the fan touches the limiting device and triggers the displacement sensor after being in place, the displacement sensor is a photosensitive sensor, the displacement sensor is specifically arranged at the position 1cm away from the opposite side of the near-end stop of the longitudinal motor of the connection vehicle, shading represents in place in the movement process, and a signal is sent out to control the cylinder to sink by the PLC.
The image acquisition assembly is a high-definition camera 48 arranged on the docking vehicle; the image acquisition component acquires images when the fan stops moving in place and uploads the images to the informationized computer, and related programs in the computer extract texts in the images.
The connection platform is close to the connection track in the longitudinal direction, the leftmost end in the transverse direction is aligned, the connection car is matched with the connection track guide rail 21 through the connection car sliding groove 38, and the connection car transverse conveyor belt 22 is in direct contact with the connection car to drive the connection car to move through static friction force.
The working procedure is as follows:
the system of plugging into is provided with loading key 18 and unloading key 19, and operating personnel places the fan of flowing of the web that assembles on the platform material loading level board of plugging into, presses loading key 18, and informatization computer obtains the signal, and the car lateral movement motor 31 of plugging into drives the car lateral conveyor belt 22 motion, and the static friction through the conveyer belt and the car bottom of plugging into will plug into the car and transport the assigned position of material loading for the car and the material loading central line of plugging into are on same straight line.
The control signal is received by the connection platform, the connection board longitudinal conveying motor 17 and the connection car longitudinal movement motor 39 rotate in the same direction, the connection board carrying the fan completely transfers the material loading position onto the connection car through static friction transmission with the connection platform longitudinal conveying belt 6 and the connection car longitudinal conveying belt 45, the connection car lower position displacement sensor receives the signal, the connection board longitudinal conveying motor 17 and the connection car longitudinal movement motor 39 stop moving and send the signal to the informatization computer, and the camera 48 starts to photograph and identify nameplate characteristic data.
After the identification of the nameplate is finished, the informationized computer drives the transverse movement motor 31 of the transfer car to drive the transverse conveyor belt 22 of the transfer car to rotate through an instruction, and the transfer car is driven to transversely move by static friction force of a transfer workshop, so that the transfer car is in butt joint with the discharging material level, and the transfer car and the center line of the discharging material level are on the same straight line. After the position is reached, the displacement sensor receives signals, the transverse movement motor 31 of the transfer car stops moving, the longitudinal movement motor 39 of the transfer car and the longitudinal movement motor 39 of the transfer car drive the longitudinal conveyor belt 6 of the transfer table and the longitudinal conveyor belt 45 of the transfer car to rotate in the same direction, the fan is transferred to the blanking level from the transfer car by using static friction force of the conveyor belt and the transfer plate, after the blanking is completed by manually moving the fan, the blanking key 19 is pressed down, the transfer plate is controlled to sink by the second cylinder and the third cylinder, the transfer plate is in direct contact with the transverse conveyor chain 8 of the transfer plate, the transverse stop 5 of the transfer plate sinks at the same time, the transverse conveyor chain 8 of the transfer plate is driven by the transverse conveyor motor 9 of the transfer plate on the transfer table, so that the transfer plate is transported to the blanking level from the blanking level on the transfer table, the transverse stop 5 of the transfer plate is lifted again by the action of the PLC, the transverse stop 5 of the transfer plate is triggered at the same time, the displacement sensor is a photosensitive sensor, and the transverse stop 5 of the transfer plate is installed at the left side of the transfer plate is controlled to the position of the signal sensing PLC, and the object is placed at the position of the left side of the transfer plate is controlled to be 1 cm. The transverse transfer motor 9 of the connection plate stops rotating, and the connection plate stops moving.
Preferably, a reduction transmission device is arranged when each motor of the system drives the conveyor belt so as to obtain a large moment and simultaneously play a certain protection role on the motor to prevent overload of the motor.
Preferably, the plugging system is provided with an emergency stop key 15 to prevent emergency in the production process, and the upper computer can send a stop signal by pressing the emergency stop key 15 to stop all operations of the system, so that the safety of personnel and equipment is ensured.
Preferably, the docking system is provided with a docking plate limit 2 and a docking vehicle anti-collision device 37 to further limit the position of a workpiece, so that the unexpected situations that a docking vehicle transverse movement motor is not lifted, an informationized computer does not timely send out a stopping signal of the docking vehicle transverse conveyor belt 22 and the like are prevented, and the safety of personnel and equipment is ensured;
the connection plate limit 2 is welded on the connection table frame beam, and is a limiting safety measure for preventing the connection plate from sliding out of the track along with the connection plate transverse conveying chain 8 due to untimely lifting of the connection plate after sinking of the upper line position when the connection plate is returned to the upper line position from the lower line position when the test is finished.
The car crash-proof device 37 is a rubber elastic block, which is a shock-absorbing safety measure for preventing the car from moving too much transversely and colliding with the track frame to be violently arranged.
In this embodiment, the proximal end stop 44 of the longitudinal motor of the docking car is in a raised state in the process that the fan is transported to the docking car by the docking station longitudinal conveyor belt 6, the distal end stop 32 of the longitudinal motor of the docking car is sunk and fails, after the fan is in place, the distal end stop 32 of the longitudinal motor of the docking car is raised under the action of the fourth cylinder, and meanwhile, the transverse stop 46 of the docking car exists on the docking car, and the longitudinal and transverse positions of the fan are fixed.
In this embodiment, when the docking plate moves to a designated position on the docking vehicle by the docking vehicle longitudinal conveyor 45, the camera 48 starts photographing and transmits the photograph to the informatization computer for recognition, the informatization computer stops photographing once recognizing the fan number, the nameplate recognition is completed, the image acquisition component photographs 10 pictures at most, the residence time does not exceed 20s, and the nameplate recognition is ended once the recognition is successful or the residence time reaches 20 s. The collected pictures are uploaded to an informationized computer, all texts in the nameplate image are extracted through a program, a text interception mode is set, only the fan numbers are extracted, other text information is filtered, and the fan nameplate numbers are stored; particularly, the interface of the upper computer system stores the most clear one of the pictures shot by the fan nameplate, and is used for manual correction during self-checking.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention, but rather as enabling modifications, variations in the structure, shape and principles of the invention, which are obvious to those skilled in the art, are intended to be included within the scope of the invention.
Claims (5)
1. The utility model provides a width of cloth flows fan nameplate recognition device which characterized in that: comprising the following steps:
the connection system is used for automatic transfer of the amplitude flow fan;
the image acquisition device is used for acquiring images of the nameplate of the air blower;
the docking system includes: the device comprises a connection table, a connection plate, a connection vehicle and a connection track, wherein the connection vehicle is arranged on the connection track in a sliding manner and is used for receiving a frame flow fan at the material level on the connection table to carry out nameplate identification through an image acquisition device; transferring the amplitude flow fan identified by the nameplate to a discharging position of the connection table;
the docking station includes:
the first transverse transmission unit is used for driving the connection plate to transversely move;
the first longitudinal transmission units are arranged between the first transverse transmission units in parallel and used for driving the connection plate to longitudinally move;
the docking track includes:
the two sides of the top of the connecting track framework are provided with connecting track guide rails which are used for being matched with a connecting vehicle;
the two ends of the transverse conveyor belt of the connecting vehicle are sleeved on the first rotating shaft and meshed with the first rotating shaft;
the connection vehicle transverse movement motor is arranged on the connection track framework and used for driving the first rotating shaft;
the tank chain is arranged on the connection track framework and is used for being connected with the bottom of the connection vehicle;
the docking vehicle includes:
the main board of the connection car is provided with a frame main body of the connection car;
the transfer car transmission shaft is rotatably arranged on the transfer car framework main body;
the two longitudinal conveying belts of the transfer car are rotatably arranged on the frame main body of the transfer car through the transmission shafts of the transfer car and meshed with the transmission shafts of the transfer car;
the longitudinal movement motor of the connection vehicle is used for driving the transmission shaft of the connection vehicle to rotate;
the two longitudinal stop mounting seats of the connection vehicle are respectively arranged at two ends of the main board of the connection vehicle; and is positioned between the two longitudinal conveyor belts of the connecting vehicle;
the remote end stop of the longitudinal motor of the connection vehicle is arranged on a connection vehicle longitudinal stop mounting seat on one side;
the proximal end stop of the longitudinal motor of the connection vehicle is arranged on the longitudinal stop mounting seat of the connection vehicle on the other side;
the two transverse stops of the connecting vehicle are arranged on the connecting vehicle framework main body;
the docking plate includes: the device comprises fan positioning piles, fan supporting plates, a connection plate main body and connection plate pulleys, wherein the four fan positioning piles are distributed on the periphery of the connection plate main body, and the fan supporting plates are arranged between the two fan positioning piles; the four connection plate pulleys are respectively and rotatably arranged at the four vertex angles of the connection plate main body.
2. The name plate identification device for the radial fan according to claim 1, wherein: the first transverse transmission unit includes:
a connection plate transverse conveying chain side plate, wherein the two connection plate transverse conveying chain side plates form a first transverse conveying track;
the two transverse conveying chains of the connection plate are respectively sleeved on the side plates of the two transverse conveying chains of the connection plate,
the transmission shafts are respectively meshed with the transverse transmission chains of the connection plates at the two sides;
the transverse conveying motor of the connection plate is used for driving the transmission shaft.
3. The name plate identification device for the radial fan according to claim 1, wherein: the first longitudinal transport unit includes:
the first side plates are arranged between the first transverse transmission units;
the first gears are respectively and oppositely arranged at two sides of the two first side plates;
the two longitudinal conveying belts of the connection table are respectively sleeved on the two first gears of each first side plate and meshed with the two first gears;
the connection plate longitudinal conveying motor gear box is arranged on the first side plate;
the longitudinal conveying motor of the connecting plate drives the longitudinal conveying belt of the connecting table to move through the transmission of the gear box, and the connecting plate is driven to longitudinally move through static friction force between the conveying belt and the bottom of the connecting plate.
4. The name plate identification device for the radial fan according to claim 1, wherein: the first longitudinal transport unit further comprises: the device comprises a connection plate transverse limiting device, a connection plate transverse stop and a first air cylinder, wherein the connection plate transverse stop is rotatably arranged on a first side plate and is driven to rotate by the first air cylinder; the two connection plates are respectively arranged on the first side plate.
5. The name plate identification device for the radial fan according to claim 1, wherein: the image acquisition device is a high-definition camera, and the high-definition camera is installed on the main board of the docking car.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311387435.1A CN117115803B (en) | 2023-10-25 | 2023-10-25 | Nameplate recognition device for amplitude flow fan |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311387435.1A CN117115803B (en) | 2023-10-25 | 2023-10-25 | Nameplate recognition device for amplitude flow fan |
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| CN117115803B true CN117115803B (en) | 2024-02-02 |
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| CN117115803A (en) | 2023-11-24 |
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