CN114011661A - Gluing control method and system - Google Patents
Gluing control method and system Download PDFInfo
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- CN114011661A CN114011661A CN202111493824.3A CN202111493824A CN114011661A CN 114011661 A CN114011661 A CN 114011661A CN 202111493824 A CN202111493824 A CN 202111493824A CN 114011661 A CN114011661 A CN 114011661A
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- gluing
- station
- glue
- workpiece
- controlling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1015—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to a conditions of ambient medium or target, e.g. humidity, temperature ; responsive to position or movement of the coating head relative to the target
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
Abstract
The invention discloses a gluing control method and a system thereof, which are suitable for an automatic gluing device, wherein the gluing control method is realized by matching a gluing mechanism in the automatic gluing device with a workpiece; the control method comprises the following steps: when the workpiece reaches the gluing station, controlling the gluing mechanism to move according to a first preset path to glue the workpiece; and after the gluing mechanism finishes gluing operation, controlling the gluing mechanism to move according to a second preset path so as to scrape the residual glue on the gluing mechanism. Through the control to the work piece and rubber coating mechanism, realized carrying out the rubber coating operation of automatic assembly line to the work piece, can not only effectively improve the operating efficiency of work rubber coating, and ensure the quality of work piece rubber coating finished product. Simultaneously through accomplishing the back at the rubber coating operation, control rubber coating mechanism carries out the frictioning operation in order to strike off the gluey remaining of the play jiao kou of rubber coating mechanism, avoids remaining gluey dry influence rubber coating operation next time, improves rubber coating operation quality and efficiency.
Description
Technical Field
The invention relates to the technical field of electromechanical production lines, in particular to a gluing control method and a gluing control system.
Background
The gluing is a widely used process, also called gluing, glue pouring, glue dripping and the like, and electronic glue, oil or other liquid is smeared, filled and dripped on a product, so that the product has the effects of pasting, filling and sealing, insulation, fixation, smooth surface and the like.
At present, when the existing gluing production line is used for gluing products, due to the fact that automatic gluing cannot be carried out and gluing quality cannot be guaranteed, gluing efficiency is low, and production requirements cannot be met. After the gluing operation is finished, a certain amount of glue is left at a glue outlet of the gluing mechanism, a certain time is left for the next gluing operation, and the residual glue is easy to dry, so that the next gluing operation is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a gluing control method and a system thereof, and the specific scheme is as follows:
a gluing control method is suitable for an automatic gluing device, and is realized by matching a gluing mechanism in the automatic gluing device with a workpiece, and a gluing station for gluing is arranged corresponding to the workpiece;
the control method comprises the following steps:
when the workpiece reaches the gluing station, controlling the gluing mechanism to move according to a first preset path to glue the workpiece;
and after the gluing mechanism finishes gluing operation, controlling the gluing mechanism to move according to a second preset path so as to scrape the residual glue on the gluing mechanism.
Further preferably, a weight calibration station for calibrating the glue outlet amount is further arranged corresponding to the glue coating mechanism; and/or a displacement calibration station for displacement calibration is arranged corresponding to the glue coating mechanism;
control before the rubber coating mechanism carries out the rubber coating operation, still include:
controlling the gluing mechanism to reach a weight calibration station to calibrate the glue yield; and/or controlling the gluing mechanism to reach a displacement calibration station for displacement calibration.
Further preferably, a waiting station is arranged corresponding to the glue coating mechanism;
after the glue spreading mechanism finishes the glue scraping operation, controlling the glue spreading mechanism to move to the waiting station; alternatively, the first and second electrodes may be,
and after the glue coating mechanism finishes the glue outlet amount calibration and/or the displacement calibration, controlling the glue coating mechanism to move to the waiting station.
Further preferably, the gluing station is provided with a movable carrying platform, and the carrying platform is used for carrying the workpiece to move between the preparation station and the gluing station;
control before the rubber coating mechanism carries out the rubber coating operation, still include:
and when the carrying platform carries the workpiece to reach the preparation station, controlling the carrying platform to move from the preparation station to the gluing station.
Further preferably, an identification code is arranged on the outer side wall of the workpiece, and a scanning identifier is arranged corresponding to the gluing station;
control before the rubber coating mechanism carries out the rubber coating operation, still include:
and controlling the scanning identifier to scan and identify the identification code.
Further preferably, the carrying platform is conveyed to the preparation station through a conveying mechanism, and a position detector is arranged corresponding to the preparation station;
before controlling the carrying platform to move from the preparation station to the gluing station, the method further comprises the following steps:
detecting whether the carrying platform reaches the preparation station through a position detector;
and if the detection result is that the glue spreading mechanism arrives, controlling the glue spreading mechanism to arrive at the glue spreading station.
Further preferably, after the gluing mechanism finishes the gluing operation, the gluing device further comprises:
and controlling the carrying platform to move from the gluing station to the preparation station.
Further preferably, a capacity detector is arranged corresponding to the gluing mechanism;
controlling the gluing mechanism to reach the gluing station, comprising:
controlling the capacity detector to detect the glue capacity of the glue spreading mechanism;
and if the glue capacity is not less than the preset minimum glue capacity, controlling the glue coating mechanism to reach the glue coating station.
Further preferably, a time detector is arranged corresponding to the gluing mechanism;
controlling the gluing mechanism to reach the gluing station, comprising:
controlling the time detector to detect the quality guarantee period of the glue of the gluing mechanism;
and if the quality guarantee period of the glue is within the preset period, controlling the gluing mechanism to reach the gluing station.
The invention also provides a gluing control system which is suitable for an automatic gluing device and used for controlling the gluing mechanism and the workpiece, and a gluing station for gluing operation is arranged corresponding to the workpiece;
the control system includes:
the gluing control module is used for controlling the gluing mechanism to move according to a first preset path to glue the workpiece when the workpiece reaches the gluing station;
and the glue scraping control module is used for controlling the glue coating mechanism to move according to a second preset path so as to scrape the residual glue on the glue coating mechanism after the glue coating mechanism finishes the glue coating operation.
Compared with the prior art, the invention has the following beneficial effects:
through the control to the work piece and rubber coating mechanism, realized carrying out the rubber coating operation of automatic assembly line to the work piece, can not only effectively improve the operating efficiency of work rubber coating, and ensure the quality of work piece rubber coating finished product. Simultaneously through accomplishing the back at the rubber coating operation, control rubber coating mechanism carries out the frictioning operation in order to strike off the gluey remaining of the play jiao kou of rubber coating mechanism, avoids remaining gluey dry influence rubber coating operation next time, improves rubber coating operation quality and efficiency.
Drawings
FIG. 1 is an overall schematic view showing the present invention;
FIG. 2 is a flow chart illustrating the method of the present invention;
FIG. 3 is a schematic view showing the glue station of the present invention positioned above the preparation station in the height direction
FIG. 4 is a schematic view showing the glue station and preparation station of the present invention positioned at different locations at a uniform level;
FIG. 5 is a block diagram showing the present invention;
reference numerals: 1. a gluing station; 2. a glue scraping station; 3. a gear stop mechanism; 4. preparing a station; 5. a displacement calibration station; 6. a weight calibration station; 7. waiting for a station; 8. a gluing control module; 9. a glue scraping control module; 10. and calibrating the control module.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
Before describing the embodiments of the present invention in detail, a brief description will be given of an automatic glue applying apparatus. The automatic gluing device comprises a gluing mechanism, and the automatic gluing mechanism is used for matching the position of a workpiece, generating displacement according to a gluing mode required by the workpiece and outputting glue, so that gluing operation is performed on the workpiece.
As shown in fig. 1, the automatic gluing device is provided with a gluing station 1 for matching the gluing mechanism with the workpiece to perform gluing operation, and a glue scraping station 2 for scraping off residual glue on the gluing mechanism after the gluing operation is completed. It should be noted that, since the mechanical structure of the workpiece and the glue applying mechanism is not the main point of the present invention, the structural view of the workpiece and the glue applying mechanism is not shown in fig. 1.
Example 1
The embodiment provides a gluing control method, which is mainly used for performing displacement control on a gluing mechanism in an automatic gluing device to cooperate with a workpiece to realize gluing operation on the workpiece, and is combined with fig. 2, and comprises the following steps:
s1: when the workpiece reaches the gluing station 1, controlling the gluing mechanism to move according to a first preset path to glue the workpiece;
s2: and after the gluing mechanism finishes gluing operation, controlling the gluing mechanism to move according to a second preset path so as to scrape the residual glue on the gluing mechanism.
In an exemplary embodiment, the work piece can be placed on the gluing station 1 manually or automatically by a robot to be regarded as arriving at the gluing station 1. In order to ensure that when a workpiece reaches the gluing station 1, the automatic gluing device can automatically identify or sense that the workpiece reaches the gluing station 1, so that a gluing mechanism is controlled to move on the gluing station 1 matched with the workpiece according to a first preset path to carry out gluing operation on the workpiece, and a position detector is arranged on the automatic gluing device corresponding to the gluing station 1.
When the workpiece arrives at the gluing station 1, whether the workpiece is placed on the gluing station 1 or not can be detected through the position detector, if the workpiece is placed on the gluing station 1, the gluing mechanism is controlled to move to glue the workpiece, the operation efficiency is improved, and the phenomenon that the gluing mechanism performs invalid gluing operation when the workpiece does not arrive at the gluing station 1 or the workpiece is not placed on the gluing station 1 is avoided.
The position detector in this embodiment may select a photoelectric sensor, and convert the change of light intensity into an electrical signal to detect whether the workpiece reaches the gluing station 1, and if the photoelectric sensor is used, the installation position of the photoelectric sensor may be located around the gluing station 1 (e.g., a position close to a side line of a square frame of the gluing station 1 shown in fig. 1) so that the detection range of the photoelectric sensor is located on the gluing station 1; or other sensors for detecting objects (for example, a gravity sensor, the installation position is directly located on the gluing station 1 (as shown in the block of the gluing station 1 in fig. 1), detection is performed by using gravity sensing when the workpiece arrives or is placed, and the like), which are not limited herein, and the installation position of the position detector is selected according to the actually selected product (not shown in fig. 1).
Further, in order to improve the operation efficiency and meet the demand of assembly line production, a conveying mechanism and an object carrying platform are arranged on the automatic gluing device corresponding to the workpiece (it should be specifically explained that the mechanical structure of the conveying mechanism and the object carrying platform is not the key point of the invention, so the structural view of the workpiece and the gluing mechanism is not shown in fig. 1, arrow lines shown in fig. 1 are used for representing the conveying route and the conveying direction of the conveying mechanism), the object carrying platform is placed on the conveying mechanism to synchronously move with the conveying mechanism, and the conveying route of the conveying mechanism penetrates through the gluing station 1. The workpiece can be placed on the carrying platform at a position far away from the gluing station 1 in a manual mode or a mechanical arm automatic mode, the carrying platform and the workpiece are conveyed to the gluing station 1 together by the aid of the conveying mechanism, the workpiece reaches the gluing station 1 by the aid of the position detector for position detection, and the gluing mechanism is controlled to glue the workpiece after the workpiece reaches the gluing station 1. Therefore, the conveying mechanism is used for conveying and operating the workpieces, flow line production is achieved, production efficiency is effectively improved, and production requirements are met.
Because the conveying mechanism is usually continuous conveying operation, in order to ensure that a workpiece can accurately stop on the gluing station 1 for waiting for gluing operation when reaching the gluing station 1, when the workpiece is carried by the object carrying platform and conveyed by the conveying mechanism to reach the gluing station 1, the object carrying platform is provided with the stopping mechanism 3 along the conveying direction of the conveying mechanism, and the stopping mechanism 3 is utilized to stop the object carrying platform along the conveying direction of the conveying mechanism, so that the object carrying platform and the workpiece are stopped on the gluing station 1. Stop the effect and carry the effect through keeping off the shelves of stopping mechanism 3 and transport mechanism, ensure that the work piece can accurately stop on rubber coating station 1 when rubber coating operation at every turn, need not the operation at every turn and carry out rubber coating station 1 location to the work piece, labour saving and time saving improves production efficiency.
And because the continuous conveying operation of the conveying mechanism, the loading platform is stopped on the conveying mechanism by the stopping mechanism, and the loading platform and the conveying mechanism are in a relative motion state. The effort that transport mechanism produced when carrying the operation produces influences the steady state of cargo platform, is difficult to ensure that cargo platform stops to be in the steady state on the transport mechanism of motion state, influences the steady state of work piece like the same reason, and then leads to probably producing the problem appearance that rubber coating error or rubber coating finished product quality are low when work piece rubber coating operation.
In order to solve the problem that the gluing error or the quality of a glued finished product is low, the control carrying platform preferably has a function of being capable of ascending and descending in the height direction, when the carrying platform reaches the gluing station 1, the control carrying platform ascends to lift and separate from the conveying mechanism, and therefore the carrying platform and a workpiece are guaranteed not to be influenced by the conveying of the conveying mechanism when stopping at the gluing station 1, the control carrying platform is in a relatively stable state, the gluing error is reduced, and the quality of the glued finished product is improved. Preferably, the loading platform has the function of being liftable in the height direction, the lifting function of the loading platform can be realized by a related jacking mechanism in the prior art, the jacking mechanism can be arranged on one side of the loading platform departing from a workpiece, and the loading platform can be jacked and separated from the conveying mechanism by the aid of the jacking mechanism.
Referring to fig. 3, a position where the loading platform stays when the loading platform is on the conveying mechanism and is blocked by the blocking mechanism 3 is used as a preparation station 4, a position where the loading platform is separated from the conveying mechanism by using the jacking mechanism is used as a gluing station 1, the preparation station 4 and the gluing station 1 are in a mutual projection position relation in the height direction, and the gluing station 1 is located above the preparation station 4 in the height direction. Furthermore, it is not excluded that the preparation station 4 and the gluing station 1 are arranged at different positions at the same level, for example, as shown in fig. 4, the preparation station 4 is arranged on a conveying mechanism and the gluing station 1 is arranged on a non-conveying mechanism.
In an exemplary embodiment, the position sensors may be disposed around the preparation station 4 or on the preparation station 4, when the loading platform is conveyed by the conveying mechanism and stopped by the stopping mechanism 3 to stop at the conveying mechanism, the loading platform and the workpiece are at the preparation station 4, the position sensors are used to detect whether the loading platform bears the workpiece, if the loading platform bears the workpiece, the jacking mechanism is controlled to jack the loading platform upwards to separate the loading platform from the conveying mechanism, and the loading platform and the workpiece are at the gluing station 1; if the workpiece is not loaded on the detection carrying platform, the blocking mechanism 3 is controlled to remove the blocking effect on the carrying platform, so that the carrying platform and the conveying mechanism synchronously move to leave the preparation station 4. It should be noted that, the stopping mechanism 3 may also be formed by a mechanism with a lifting function, and in the initial state, the stopping mechanism 3 is located on one side of the conveying mechanism close to the loading platform (higher than the conveying mechanism) to generate a blocking effect on the loading platform; when the position detector detects that the workpiece is not loaded on the loading platform, the control stopping mechanism 3 is positioned on one side (lower than the conveying mechanism) of the conveying mechanism, which is far away from the loading platform, so as to remove the blocking effect on the loading platform.
In order to record information of the workpiece subjected to each gluing operation and facilitate real-time inquiry or subsequent management of workers, identification codes such as two-dimensional codes and bar codes are arranged on the outer side wall of the workpiece, and a scanning identifier for scanning and identifying the identification codes such as the two-dimensional codes and the bar codes is arranged on the automatic gluing device corresponding to the gluing station 1. When the carrying platform moves from the preparation station 4 to the gluing station 1, the scanning recognizer is controlled to scan and recognize the identification codes on the outer side walls of the workpieces, and the recognition results are transmitted to a cloud system or a database to be maintained in a wireless or wired information transmission mode, so that workers can check and arrange the workpieces in a follow-up mode in a remote and real-time mode, and meanwhile, the workers and clients can inquire and trace the processing information of the workpieces through the scanning codes. It should be particularly noted that the scanning identifier corresponds to the gluing station 1, the position detector corresponds to the preparation station 4, and when the position detector detects that a workpiece is loaded on the preparation station 4, the loading platform is controlled to send the workpiece to the gluing station 1, and at this time, the scanning identifier scans and identifies the workpiece. The scanning identifier can be selectively arranged around the gluing station 1, so that the scanning range of the scanning identifier covers the gluing station 1; the position detector can be installed around the preparation station 4, so that the detection range covers the gluing station 1 or the detection station (not shown in fig. 1, 2 and 3).
The process of code scanning identification can be carried out before the gluing operation after the workpiece reaches the gluing station 1, and can also be carried out synchronously with the gluing operation after the workpiece reaches the gluing station 1. When the gluing operation is finished, the carrying platform is controlled to move to the preparation station 4 from the gluing workpiece, so that the carrying platform is placed on the conveying mechanism again, the stopping mechanism 3 is controlled to remove the stopping effect on the carrying platform, the carrying platform and the conveying mechanism synchronously move to leave the preparation station 4, and the next carrying platform enters the preparation station 4 to carry out gluing operation on the next workpiece.
Thus, the operation of gluing the workpiece by the gluing mechanism is completed.
And the glue spreading mechanism is controlled to move to the glue spreading station 2 according to a second preset path so as to carry out glue spreading operation on residual glue on the glue spreading mechanism. The piece of scraping that is used for scraping except that gluing is preferably equipped with on frictioning station 2, utilizes to strike off the piece and goes out the remaining glue of jiao kou department with scraping the rubber coating mechanism, prevents that remaining glue from drying up and influencing the glue firmness, improves the accuracy of rubber coating operation when also being convenient for next operation simultaneously. Preferably, the scraping member may be a wire, and the glue outlet of the glue applying mechanism is controlled to move back and forth on the wire to scrape off residual glue at the glue outlet (not shown in the figure).
And after the gluing mechanism finishes the glue scraping operation, controlling the gluing mechanism to move to a waiting station 7. Wherein the waiting station 7 is set as the station which is closest to the gluing station 1 in the moving work of the gluing operation. After the gluing mechanism finishes single gluing operation and glue scraping operation, the gluing mechanism moves to the waiting station 7 to wait for the next gluing operation and glue scraping operation, and the moving speed and the whole gluing efficiency of the gluing mechanism are effectively improved because the distance between the waiting station 7 and the gluing station 1 is the shortest.
In order to reduce the movement of the glue application mechanism, the glue scraping station 2 and the waiting station 7 can be arranged at the same position.
So far, the operation of scraping the glue by the glue coating mechanism is completed.
In an exemplary embodiment, to ensure that the glue applying mechanism can move according to the first preset path and the second preset path and operate according to the preset glue discharging amount during the glue applying operation, a weight calibration station 6 and a displacement calibration station 5 are provided on the automatic glue applying device (as shown in fig. 1, the weight calibration station 6 and the displacement calibration station 5 are provided on one side of the conveying line of the conveying mechanism, and further, the weight calibration station 6 and the displacement calibration station 5 can be optionally provided on the other side of the conveying line of the conveying mechanism or on different sides of the conveying line of the conveying mechanism respectively). Before the gluing mechanism is controlled to carry out gluing operation, the gluing mechanism is controlled to reach a weight calibration station 6 to carry out glue yield calibration, an electronic scale can be preferably arranged on the weight calibration station 6, after the electronic scale is automatically calibrated by using a weight, the gluing mechanism is controlled to move to a glue scraping station 2 to carry out glue scraping operation, and then the gluing mechanism is controlled to reach the weight calibration station 6 to carry out single gluing operation (to ensure the detection accuracy of the glue yield) so as to calibrate the glue yield; before the gluing mechanism is controlled to perform gluing operation, the gluing mechanism is controlled to move to the gluing station 2 to perform the gluing operation, then the gluing mechanism is controlled to reach the displacement calibration station 5 to perform displacement calibration (the cleanness of the displacement calibration station 5 is ensured), preferably, an infrared sensor can be arranged on the displacement calibration station 5, for example, two light rays emitted by the two infrared sensors form a cross, the gluing mechanism is controlled to move and return to a zero position, if the gluing mechanism can be in contact with the two light rays, the fact that the gluing mechanism is subjected to displacement calibration is indicated, otherwise, the gluing mechanism needs to be calibrated until the gluing mechanism can be in contact with the two light rays. The above-mentioned glue yield calibration and displacement calibration order do not do the restriction, both can before the rubber coating mechanism carries out the rubber coating operation, and rubber coating mechanism only needs once weight calibration and/or displacement calibration in a period usually, for example carry out once weight calibration and displacement calibration before the start of a work every day.
Furthermore, in order to ensure the glue amount during the gluing operation, a capacity detector and a time detector (not shown in the figure) are arranged corresponding to the gluing mechanism, the capacity detector is controlled to detect the glue capacity of the gluing mechanism before the gluing mechanism is controlled to perform the gluing operation, and the capacity detection of the gluing mechanism is completed if the glue capacity is not less than the preset minimum glue capacity; and if the glue capacity is smaller than the preset minimum glue capacity, controlling the capacity detector to send out a warning to prompt a worker to add glue. The minimum glue capacity can be selectively set to be the glue amount required by single gluing operation or slightly larger than the glue amount required by single gluing operation, and is adjustable according to actual conditions.
Before the gluing mechanism is controlled to carry out gluing operation, a time detector is controlled to detect the quality guarantee period of glue of the gluing mechanism, and if the quality guarantee period of the glue is within a preset period, the quality guarantee period of the gluing mechanism is detected; and if the glue shelf life is longer than the preset period, controlling the time detector to send out a warning to prompt a worker to change the glue. Wherein, the shelf life detection is preferably arranged before the glue output amount calibration; the glue volume detection can also be set before the glue yield calibration, and the minimum glue volume is preferably set to be the glue consumption required by at least two gluing operations; in addition, the glue volume detection can also be set after the glue discharge amount calibration, and the minimum glue volume can be selected and set as the glue amount required by a single glue coating operation.
The gluing operation of an automatic assembly line is carried out on the workpiece by controlling the workpiece and the gluing mechanism, the working efficiency of working gluing can be effectively improved, and the quality of a glued finished product of the workpiece is ensured. Simultaneously through after the rubber coating operation is accomplished, control rubber coating mechanism and reach rubber coating station 1 and carry out the frictioning operation in order to strike off the remaining glue of the play jiao kou of rubber coating mechanism, avoid remaining to glue and dry up the rubber coating operation of influence next time, improve rubber coating operation quality and efficiency.
Example 2
The embodiment provides a gluing control system, which controls a gluing mechanism and a workpiece. As shown in fig. 5, the control system includes a glue application control module 8 and a glue spreading control module 9.
The gluing control module 8 is used for controlling the gluing mechanism to move according to a first preset path to glue the workpiece when the workpiece reaches the gluing station 1;
and the glue scraping control module 9 is used for controlling the glue coating mechanism to move according to a second preset path so as to scrape the residual glue on the glue coating mechanism after the glue coating mechanism finishes the glue coating operation.
In an exemplary embodiment, the work piece can be placed on the gluing station 1 manually or automatically by a robot to be regarded as arriving at the gluing station 1. In order to ensure that the workpiece reaches the gluing station 1, the automatic gluing device can automatically identify or sense that the workpiece reaches the gluing station 1, so that the gluing mechanism is controlled to move on the gluing station 1 matched with the workpiece according to a first preset path to glue the workpiece. The gluing control module 8 is also used for detecting whether a workpiece is placed on the gluing station 1 or not when the workpiece reaches the gluing station 1, and controlling the gluing mechanism to move to glue the workpiece if the workpiece is placed on the gluing station 1, so that the operation efficiency is improved, and the phenomenon that the gluing mechanism performs invalid gluing operation when the workpiece does not reach the gluing station 1 or the workpiece is not placed on the gluing station 1 is avoided.
Further, for improving the operating efficiency, satisfy assembly line production demand, correspond the work piece and be equipped with transport mechanism and cargo platform on automatic rubber coating device, carry the operation through 8 control transport mechanisms of rubber coating control module, and transport mechanism's transmission route runs through rubber coating station 1, and cargo platform places on transport mechanism and transport mechanism synchronous displacement. The workpiece can be placed on the carrying platform at a position far away from the gluing station 1 in a manual mode or a mechanical arm automatic mode, the carrying platform and the workpiece are conveyed to the gluing station 1 together by the aid of the gluing control module 8, the workpiece reaches the gluing station 1 by the aid of the gluing control module 8 for position detection, and the gluing mechanism is controlled to glue the workpiece after the workpiece reaches the gluing station 1. Therefore, the conveying mechanism is used for conveying and operating the workpieces, flow line production is achieved, production efficiency is effectively improved, and production requirements are met.
Because the conveying mechanism is usually continuous conveying operation, in order to ensure that when a workpiece reaches the gluing station 1, the workpiece can accurately stop on the gluing station 1 to wait for gluing operation, when the workpiece is carried by the carrying platform and conveyed by the conveying mechanism to reach the gluing station 1, the carrying platform is provided with the stopping mechanism 3 along the conveying direction of the conveying mechanism, and the stopping mechanism 3 is controlled by the gluing control module 8 so that the stopping mechanism stops on the carrying platform along the conveying direction of the conveying mechanism, so that the carrying platform and the workpiece are stopped and stopped on the gluing station 1. Stop the effect and carry the effect through keeping off the shelves of stopping mechanism 3 and transport mechanism, ensure that the work piece can accurately stop on rubber coating station 1 when rubber coating operation at every turn, need not the operation at every turn and carry out rubber coating station 1 location to the work piece, labour saving and time saving improves production efficiency.
And because the continuous conveying operation of the conveying mechanism, the loading platform is stopped on the conveying mechanism by the stopping mechanism, and the loading platform and the conveying mechanism are in a relative motion state. The effort that transport mechanism produced when carrying the operation produces influences the steady state of cargo platform, is difficult to ensure that cargo platform stops to be in the steady state on the transport mechanism of motion state, influences the steady state of work piece like the same reason, and then leads to probably producing the problem appearance that rubber coating error or rubber coating finished product quality are low when work piece rubber coating operation.
In order to solve the problem of gluing error or low quality of a glued finished product, the gluing control module 8 controls the carrying platform to be liftable in the height direction. When the objective platform arrived rubber coating station 1, rubber coating control module 8 control objective platform rose in order to follow the transport mechanism and rise and break away from, and then guarantee that objective platform and work piece do not receive transport influence of transport mechanism when stopping at rubber coating station 1, are relatively steady state, reduce the rubber coating error and improve rubber coating finished product quality.
Furthermore, the position where the carrying platform stays when the carrying platform is positioned on the conveying mechanism and is blocked by the blocking mechanism 3 is used as a preparation station 4, the position where the carrying platform rises and is separated from the conveying mechanism is used as a gluing station 1, the preparation station 4 and the gluing station 1 are in a mutual projection position relation along the height direction, and the gluing station 1 is positioned above the preparation station 4 along the height direction. Furthermore, it is not excluded that the preparation station 4 and the gluing station 1 are arranged at different positions at the same level, for example the preparation station 4 is arranged on a conveying mechanism and the gluing station 1 is arranged on a non-conveying mechanism.
In an exemplary embodiment, when the carrying platform is conveyed by the conveying mechanism and stopped by the stopping mechanism 3 to stop at the conveying mechanism, the carrying platform and the workpiece are positioned at the preparation station 4, whether the carrying platform bears the workpiece is detected by the gluing control module 8, if the carrying platform bears the workpiece, the carrying platform is controlled to move upwards to separate the carrying platform from the conveying mechanism, and the carrying platform and the workpiece are positioned at the gluing station 1; if the workpiece is not loaded on the detection carrying platform, the blocking mechanism 3 is controlled to remove the blocking effect on the carrying platform, so that the carrying platform and the conveying mechanism synchronously move to leave the preparation station 4.
In order to record information of the workpiece subjected to each gluing operation and facilitate real-time inquiry or subsequent management of workers, identification codes such as two-dimensional codes and bar codes are arranged on the outer side wall of the workpiece, and the gluing control module 8 can be used for identifying the two-dimensional codes and the bar codes. When the carrying platform moves from the preparation station 4 to the gluing station 1, the gluing control module 8 scans and identifies the identification code on the outer side wall of the workpiece, and transmits the identification result to a cloud system or a database for keeping through a wireless or wired information transmission mode, so that a worker can conveniently check and subsequently arrange the identification result in real time, and meanwhile, the worker and a client can conveniently inquire and trace the processing information of the workpiece through scanning the code.
The process of code scanning identification can be carried out before the gluing operation after the workpiece reaches the gluing station 1, and can also be carried out synchronously with the gluing operation after the workpiece reaches the gluing station 1. The gluing control module 8 can pre-store a first preset path, after the code scanning recognition is completed or in the code scanning recognition process, the gluing mechanism is controlled to move according to the first preset path so as to glue the workpiece, after the gluing operation is completed, the carrying platform is controlled to move to the preparation station 4 from the glued workpiece, so that the carrying platform is placed on the conveying mechanism again, the stopping mechanism 3 is controlled to remove the stopping effect on the carrying platform, the carrying platform and the conveying mechanism synchronously move to leave the preparation station 4, and the next carrying platform enters the preparation station 4 so as to glue the next workpiece.
Thus, the operation of gluing the workpiece by the gluing mechanism is completed.
The glue scraping control module 9 prestores a second preset path, the glue spreading mechanism is controlled by the glue scraping control module 9 to move to the glue spreading station 2 according to the second preset path so as to carry out glue scraping operation on residual glue on the glue spreading mechanism, the glue firmness of the residual glue is prevented from being influenced by drying of the residual glue, and meanwhile, the accuracy of the glue spreading operation is improved conveniently in the next operation.
After the glue spreading mechanism finishes the glue spreading operation, the glue spreading control module 9 controls the glue spreading mechanism to move to the waiting station 7. Wherein the waiting station 7 is set as the station which is closest to the gluing station 1 in the moving work of the gluing operation. After the gluing mechanism finishes single gluing operation and glue scraping operation, the gluing mechanism moves to the waiting station 7 to wait for the next gluing operation and glue scraping operation, and the moving speed and the whole gluing efficiency of the gluing mechanism are effectively improved because the distance between the waiting station 7 and the gluing station 1 is the shortest.
In order to reduce the movement of the glue application mechanism, the glue scraping station 2 and the waiting station 7 can be arranged at the same position.
So far, the operation of scraping the glue by the glue coating mechanism is completed.
In an exemplary embodiment, to ensure that the glue coating mechanism can move according to the first preset path and the second preset path and perform the operation according to the preset glue discharging amount during the glue coating operation, the control system of the embodiment further includes a calibration control module 10. Before the gluing mechanism is controlled to carry out gluing operation, the glue outlet amount and the displacement of the gluing mechanism can be calibrated through the calibration control module 10, the glue outlet amount calibration and the displacement calibration sequence are not limited, and the glue outlet amount calibration and the displacement calibration can be carried out before the gluing mechanism carries out gluing operation.
Further, to ensure the amount of glue during the gluing operation, the calibration control module 10 may also be used to detect the glue capacity and the glue shelf life of the gluing mechanism. Before the gluing mechanism is controlled to carry out gluing operation, the glue capacity and the glue quality guarantee period can be calibrated through the calibration control module 10. If the glue capacity is not less than the preset minimum glue capacity, completing the capacity detection of the glue coating mechanism; if the glue capacity is smaller than the preset minimum glue capacity, the calibration control module 10 sends out a warning to prompt the worker to add glue. Wherein the minimum glue capacity is set as the glue amount required in a single gluing operation. If the quality guarantee period of the glue is within the preset period, the quality guarantee period detection of the gluing mechanism is completed; if the glue shelf life is longer than the preset period, the calibration control module 10 sends out a warning to prompt a worker to change the glue. The shelf life detection and the glue volume detection are preferably set before the glue output amount is calibrated.
The gluing operation of an automatic assembly line is carried out on the workpiece by controlling the workpiece and the gluing mechanism, the working efficiency of working gluing can be effectively improved, and the quality of a glued finished product of the workpiece is ensured. Simultaneously through after the rubber coating operation is accomplished, control rubber coating mechanism and reach rubber coating station 1 and carry out the frictioning operation in order to strike off the remaining glue of the play jiao kou of rubber coating mechanism, avoid remaining to glue and dry up the rubber coating operation of influence next time, improve rubber coating operation quality and efficiency.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A gluing control method is suitable for an automatic gluing device and is characterized in that the gluing control method is realized by matching a gluing mechanism in the automatic gluing device with a workpiece, and a gluing station for gluing operation is arranged corresponding to the workpiece;
the control method comprises the following steps:
when the workpiece reaches the gluing station, controlling the gluing mechanism to move according to a first preset path to glue the workpiece;
and after the gluing mechanism finishes gluing operation, controlling the gluing mechanism to move according to a second preset path so as to scrape the residual glue on the gluing mechanism.
2. The gluing control method according to claim 1, wherein a weight calibration station for calibrating the glue outlet amount is further arranged corresponding to the gluing mechanism; and/or a displacement calibration station for displacement calibration is arranged corresponding to the glue coating mechanism;
control before the rubber coating mechanism carries out the rubber coating operation, still include:
controlling the gluing mechanism to reach a weight calibration station to calibrate the glue yield; and/or controlling the gluing mechanism to reach a displacement calibration station for displacement calibration.
3. The gluing control method according to claim 2, wherein a waiting station is further provided corresponding to the gluing mechanism;
after the glue spreading mechanism finishes the glue scraping operation, controlling the glue spreading mechanism to move to the waiting station; alternatively, the first and second electrodes may be,
and after the glue coating mechanism finishes the glue outlet amount calibration and/or the displacement calibration, controlling the glue coating mechanism to move to the waiting station.
4. The gluing control method according to claim 1, wherein the gluing station is provided with a movable carrying platform which is used for carrying the workpiece to move between the preparation station and the gluing station;
control before the rubber coating mechanism carries out the rubber coating operation, still include:
and when the carrying platform carries the workpiece to reach the preparation station, controlling the carrying platform to move from the preparation station to the gluing station.
5. The gluing control method according to claim 4, wherein an identification code is arranged on the outer side wall of the workpiece, and a scanning identifier is arranged corresponding to the gluing station;
control before the rubber coating mechanism carries out the rubber coating operation, still include:
and controlling the scanning identifier to scan and identify the identification code.
6. A glue spreading control method according to claim 4, wherein the carrying platform is transferred to the preparation station by a transfer mechanism, and a position detector is provided corresponding to the preparation station;
before controlling the carrying platform to move from the preparation station to the gluing station, the method further comprises the following steps:
detecting whether the carrying platform reaches the preparation station through a position detector;
and if the detection result is that the glue spreading mechanism arrives, controlling the glue spreading mechanism to arrive at the glue spreading station.
7. The gluing control method of claim 4, wherein after the gluing mechanism finishes the gluing operation, the gluing control method further comprises:
and controlling the carrying platform to move from the gluing station to the preparation station.
8. The gluing control method according to claim 1, wherein a capacity detector is provided corresponding to the gluing mechanism;
controlling the gluing mechanism to reach the gluing station, comprising:
controlling the capacity detector to detect the glue capacity of the glue spreading mechanism;
and if the glue capacity is not less than the preset minimum glue capacity, controlling the glue coating mechanism to reach the glue coating station.
9. The gluing control method according to claim 1, wherein a time detector is arranged corresponding to the gluing mechanism;
controlling the gluing mechanism to reach the gluing station, comprising:
controlling the time detector to detect the quality guarantee period of the glue of the gluing mechanism;
and if the quality guarantee period of the glue is within the preset period, controlling the gluing mechanism to reach the gluing station.
10. A gluing control system is suitable for an automatic gluing device and is characterized in that a gluing mechanism and a workpiece are controlled, and a gluing station for gluing operation is arranged corresponding to the workpiece;
the control system includes:
the gluing control module is used for controlling the gluing mechanism to move according to a first preset path to glue the workpiece when the workpiece reaches the gluing station;
and the glue scraping control module is used for controlling the glue coating mechanism to move according to a second preset path so as to scrape the residual glue on the glue coating mechanism after the glue coating mechanism finishes the glue coating operation.
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