CN218315310U - Paste medium laminating pressurize equipment - Google Patents

Abstract

The utility model discloses a sticking medium laminating pressure maintaining device, which comprises a feeding mechanism, a stripping mechanism, a sticking pressure maintaining mechanism and a lower visual mechanism; the feeding mechanism is used for conveying the circulation tool carrying the product to a specified position; the stripping mechanism is used for conveying the pasting medium and stripping the release paper on the pasting medium; the attaching pressure maintaining mechanism comprises a suction nozzle, a correction motor and a conveying mechanism, wherein the suction nozzle is used for adsorbing and stripping off an attaching medium of the release paper; the correcting motor is used for adjusting the angle of the suction nozzle; the conveying mechanism is used for conveying the suction nozzle and the correction motor to the position above the circulation tool at the designated position, driving the suction nozzle and the correction motor to move downwards, attaching the sticking medium stripped of the release paper to a product and maintaining pressure; the lower vision mechanism detects the angle of the adhesive medium adsorbed on the suction nozzle to control the correction motor. By using the equipment, the production efficiency can be improved, the manpower is liberated, and the consistency and the firmness of the pasting effect can be ensured.

Description

Paste medium laminating pressurize equipment

Technical Field

The utility model belongs to the technical field of the automation line, specifically speaking relates to an automation equipment that is used for pasting the medium automatic laminating to the product.

Background

Some electronic products may encounter the situation that the adhesive medium needs to be attached to a specific position of the electronic product during the production and processing. For example, some current smart watches need to stick foam on their attached plates, and require a certain period of pressure holding after the foam is stuck to ensure that the foam is firmly stuck.

The existing laminating and pressure maintaining process is mainly completed by manual operation, and the operation assembly line of the laminating and pressure maintaining process shown in fig. 1 mainly comprises a work table 3, an ascending assembly line 2, a descending assembly line 1, a transfer tool 4 and other components. The ascending production line 2 is used for conveying the circulation tool 4 carrying the watch attached plate which is not adhered with foam to the working table 3; the line body workman takes off circulation frock 4 from going up assembly line 2, places work table 3 on, the artifical attached bubble is cotton. At attached bubble cotton in-process, the line body workman need use tweezers to press from both sides and get the bubble cotton, then take off the cotton type paper of leaving of bubble, attach the assigned position on attaching the board according to the requirement attached wrist-watch, then the finger presses down bubble cotton and pressurize after a period, will circulate frock 4 and place down on assembly line 1, let circulation frock 4 along with the automatic circulation of assembly line to next worker station.

The current laminating pressurize assembly line mainly has following technical problem:

1. the laminating and pressure maintaining process needs manual operation, so that a large amount of manpower resources and time are consumed;

2. when the foam is picked and placed manually by using the tweezers, the risk of scratching and even puncturing the foam exists;

3. when foam is manually laminated, the laminating precision cannot be guaranteed, and the problem of inconsistent laminating precision exists;

4. when the cotton pressurize operation of bubble is pressed to the manual work, the pressing force degree of finger can't guarantee properly, and the product can be damaged to the too big pressure, and the pressure undersize can lead to the cotton laminating insecure of bubble, consequently, has the poor problem of pressurize effect uniformity.

Disclosure of Invention

The utility model discloses a paste the medium and provide an equipment that can accomplish laminating and pressurize process automatically to solve the artifical attached serious manpower and the time that consumes that pastes the existence of medium among the prior art, and the laminating quality can not obtain the problem of assurance.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a sticking medium attaching pressure maintaining device is used for automatically attaching a sticking medium to a product and comprises a feeding mechanism, a stripping mechanism, an attaching pressure maintaining mechanism and a lower visual mechanism; the feeding mechanism is used for conveying the circulation tool bearing the product to a specified position; the stripping mechanism is used for conveying the pasting medium and stripping the release paper on the pasting medium; the attaching and pressure maintaining mechanism comprises a suction nozzle, a correction motor and a conveying mechanism, wherein the suction nozzle is used for adsorbing and stripping off an attaching medium of the release paper; the correcting motor is provided with the suction nozzle and is used for adjusting the angle of the suction nozzle; the conveying mechanism is provided with the correction motor and is used for conveying the suction nozzle and the correction motor to the position above the circulation tool at the specified position, driving the suction nozzle and the correction motor to move downwards, attaching the sticking medium with the release paper peeled off to the product and maintaining the pressure; and the lower vision mechanism detects the angle of the adhesive medium adsorbed on the suction nozzle so as to be used for controlling the correction motor.

In some embodiments of the application, a visual mechanism may be further disposed in the pasting medium pasting pressure maintaining device, and the visual mechanism is disposed at the specified position and used for controlling the feeding mechanism to stop conveying and detecting a pasting position of a pasting medium on a product when it is detected that the circulation tool reaches the specified position; if the attachment position is not accurate, the unqualified product collection mechanism can be controlled to collect the unqualified product with the inaccurate attachment position, and the automatic recovery of the unqualified product is realized.

In some embodiments of the application, in order to realize the automatic recovery function of the unqualified product collection mechanism on the unqualified product, a chute, an upward pushing cylinder and a pushing cylinder can be arranged in the unqualified product collection mechanism; the chute is used for collecting a circulation tool bearing unqualified products; the upper jacking cylinder is positioned below the feeding mechanism and is used for jacking the circulation tool bearing the unqualified product so as to separate the circulation tool from the feeding mechanism; the push-out cylinder is used for pushing the circulation tool jacked by the upper jacking cylinder into the sliding groove, so that the unqualified products are prevented from being circulated to the next work station.

In some embodiments of this application, can install detection switch on the spout to whether the circulation frock that is used for detecting to collect in the spout is full, can remind the line body workman in time to take away when the circulation frock that like this can be on the spout is full, deposit the follow-up circulation frock that bears unqualified product with reserving the vacancy, guarantee the continuity of production line operation.

In some embodiments of the application, a stop cylinder may be further arranged in the unqualified product collection mechanism, and the stop cylinder is used for intercepting the circulation tool when the circulation tool carrying the unqualified product is conveyed by the feeding mechanism and reaches the position of the push-out cylinder, so that the push-up cylinder and the push-out cylinder can perform positioning operation on the circulation tool, and the reliability of the push-out action of the circulation cylinder is ensured.

In some embodiments of the present application, a conveyor belt and a positioning device may be provided in the feeding mechanism; the conveying belt is used for conveying the circulation tool to circulate in the line body; and the positioning device is used for controlling the conveying belt to stop running when the upper vision mechanism detects that the circulation tool reaches the specified position, and waiting for executing the laminating and pressure maintaining operation of the pasting medium.

In some embodiments of the present application, three-axis electric cylinders, including an X-axis electric cylinder, a Y-axis electric cylinder, and a Z-axis electric cylinder, respectively, may be provided in the conveying mechanism; the correcting motor can be arranged on a telescopic rod of the Z-axis electric cylinder and used for driving the correcting motor to move up and down; a Z-axis electric cylinder can be arranged on a telescopic rod of the X-axis electric cylinder and used for driving the Z-axis electric cylinder to carry the correction motor and the suction nozzle to move back and forth between the stripping mechanism and the lower vision mechanism; an X-axis electric cylinder can be arranged on a telescopic rod of the Y-axis electric cylinder and used for driving the X-axis electric cylinder to carry a Z-axis electric cylinder to move towards the stripping mechanism or move towards the specified position.

In some embodiments of the application, for a product to which three pasting media need to be attached, or for a case that three products are carried on one circulation tool and one pasting medium needs to be attached to each product, three straightening motors may be installed on the Z-axis electric cylinder, and one suction nozzle is installed on each straightening motor. Therefore, the three pasting media can be attached to the product at the same time, and the production efficiency is improved.

In some embodiments of the present application, in order to realize automatic feeding of the adhesive medium and automatic peeling of the release paper on the adhesive medium, a material tape roll, a feeding wheel, an unfolding plate and a release paper recycling wheel may be disposed in the peeling mechanism; wherein the adhesive medium can be wound on a material tape roll; the feeding wheel is connected with the material belt roll in a shaft mode and used for driving the material belt roll to rotate so as to release the pasting medium; the flattening plate is used for receiving the sticking medium released by the material tape roll and flattening the sticking medium; the release paper recycling wheel is used for winding release paper stripped from the pasting medium; when the release paper is wound on the release paper recovery wheel, the sticking medium on the spreading plate is dragged to reach the material receiving plate, and the suction nozzle is used for adsorbing the sticking medium on the material receiving plate, so that the sticking medium is separated from the release paper. The separated adhesive medium is sucked away by a suction nozzle and transferred to the upper part of the product for bonding and pressure maintaining; the separated release paper can be wound and recovered by a release paper recovery wheel, so that the full-automatic operation process of feeding the adhesive medium → tearing the release paper → recovering the release paper is completed.

In some embodiments of the present application, in order to improve the reliability of the operation of the peeling mechanism, a direction-changing wheel and an isolation wheel may also be provided in the peeling mechanism; the direction-changing wheel is positioned below the material tape roll and used for changing the conveying direction of the pasting medium released from the material tape roll so as to convey the pasting medium to the direction of the flattening plate; the isolation wheel can be laid between the bend wheel and the release paper recovery wheel and is used for separating the pasting medium passing through the bend wheel from the release paper stripped off so as to avoid mutual winding.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model relates to a paste medium laminating pressurize equipment and replace artifical mode, will paste the automatic assigned position attached at the product of medium and carry out the pressurize, not only improved production efficiency, liberated the manpower, pressurize dynamics and dwell time can keep unanimous moreover to the uniformity and the fastness of pasting the effect have been ensured. The suction nozzle is used for adsorbing the pasting medium, so that the pasting medium can be protected, and the risk that the pasting medium is scratched or punctured by a taking and placing tool is avoided. Through visual mechanism and correction motor under the design, can adjust the angle of the medium of pasting of adsorbing on the suction nozzle to the laminating position of pasting the medium on the product and the uniformity and the precision of laminating angle have been improved. The design stripping mechanism can realize the functions of automatic feeding of the pasting medium, automatic stripping of the release paper, automatic recovery of the release paper and the like, so that the automation level of the equipment is improved, and the waste of human resources is reduced.

Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the invention, which is to be read in connection with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a conventional laminating and pressure maintaining assembly line;

fig. 2 is an overall external view of an embodiment of the adhesive medium applying and pressure maintaining apparatus according to the present invention;

FIG. 3 is a general layout view of an embodiment of the applied media holding pressure apparatus shown in FIG. 2 with the outer case removed;

FIG. 4 is an overall layout view from another perspective of FIG. 3;

FIG. 5 is a schematic structural view of one embodiment of the delivery mechanism and the stripping mechanism of FIG. 3;

FIG. 6 is a schematic structural view of one embodiment of the transport mechanism of FIG. 5;

FIG. 7 is a schematic diagram of the construction of one embodiment of the peeling mechanism of FIG. 5;

FIG. 8 is a schematic diagram of an embodiment of the reject collection mechanism of FIG. 3.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise explicitly specified or limited. For example, it may be a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the embodiment, a sticking medium sticking and pressure maintaining device is designed for products to which sticking media such as foam cotton need to be stuck in a production process, for example, an attached plate in a smart watch, and mainly includes components such as a feeding mechanism 100, an upper visual mechanism 200, a peeling mechanism 300, a sticking and pressure maintaining mechanism 400, a lower visual mechanism 500, a defective product collecting mechanism 600, and the like, as shown in fig. 3 and 4.

In some embodiments, the feeding mechanism 100, the upper vision mechanism 200, the peeling mechanism 300, the attaching pressure holding mechanism 400, the lower vision mechanism 500, and the reject collecting mechanism 600 may be built in an external case 700, as shown in fig. 2, to make the appearance of the apparatus concise.

As a preferred embodiment, a door 710 may be disposed on the external box 700, and the operation of each mechanism can be observed by opening the door 710, which is also convenient for future maintenance operations. In addition, can also set up operating mode pilot lamp 720 on external box 700, through showing different colours to instruct the current behavior of each mechanism, when the abnormal conditions appearing, can remind line body workman in time to handle.

In the present embodiment, the feeding mechanism 100 is used to convey the transfer tool 800. The transfer tool 800 is used for bearing and positioning a product to which the adhesive medium needs to be attached, such as an attached plate in a smart watch. Referring to fig. 3 and 4, a conveyor belt 110 and a driving motor 120 may be provided in the feeding mechanism 100. The conveyor 110 preferably runs in parallel with two narrow belts, and is driven by the driving motor 120 to run synchronously. When placing circulation frock 800 on conveyer belt 110, the relative both sides of circulation frock 800 support on two narrowband, and the centre is unsettled, can make things convenient for nonconforming article collection mechanism 600 to operate circulation frock 800 like this.

A positioning device 130 may be further disposed in the feeding mechanism 100 for limiting the operation of the conveyor 110, so that the circulation tool 800 on the conveyor 110 can stop at a designated position.

In order to enable the circulation tool 800 to automatically and accurately stop at the designated position, the vision mechanism 200 is arranged to detect whether the circulation tool 800 arrives at the designated position in the embodiment. When the upper vision mechanism 200 detects that the circulation tool 800 on the conveying belt 110 reaches the designated position, the positioning device 130 is controlled to act, so that the conveying belt 110 stops running, and the circulation tool 800 is positioned at the designated position, so as to complete the subsequent processes.

In some embodiments, the upper vision mechanism 200 may be arranged above the designated position using a CCD camera, as shown in fig. 4. And acquiring an image right below the CCD camera by using the CCD camera, generating image data and transmitting the image data to the control system. The control system may apply the currently mature image recognition technology to recognize whether the circulation tool 800 arrives at the designated location. If the circulation tool 800 arrives, a control signal is output to control the positioning device 130 to stop the operation of the conveyer belt 110; otherwise, the current running state of the conveyor belt 110 is maintained, and the circulation tool 800 is continuously conveyed.

After the control system detects that the circulation tool 800 reaches the designated position through the upper vision mechanism 200, the attachment pressure maintaining mechanism 400 can be started to operate so as to execute the attachment and pressure maintaining processes of the attached medium.

In the present embodiment, the attaching pressure maintaining mechanism 400 mainly comprises a conveying mechanism 410, a straightening motor 420, a suction nozzle 430, and the like, which can move in three axes, as shown in fig. 5.

The conveying mechanism 410 may be assembled by three electric cylinders, as shown in fig. 6, which are an X-axis electric cylinder 411, a Y-axis electric cylinder 412 and a Z-axis electric cylinder 413. In this embodiment, the X-axis electric cylinder 411 may be mounted on the telescopic rod of the Y-axis electric cylinder 421, and the Y-axis electric cylinder 421 drives the X-axis electric cylinder 411 to reciprocate along the Y-axis direction, so as to control the X-axis electric cylinder 411 to move in a direction away from or close to the peeling mechanism 300. Meanwhile, the Z-axis electric cylinder 413 is mounted on the telescopic rod of the X-axis electric cylinder 411, and the X-axis electric cylinder 411 drives the Z-axis electric cylinder 413 to reciprocate along the X-axis direction, so as to control the Z-axis electric cylinder 411 to reciprocate between the peeling mechanism 300 and the lower vision mechanism 500. The peeling mechanism 300 and the lower visual mechanism 500 are arranged at intervals in the X-axis direction, as shown in fig. 3. The correcting motor 420 is installed on the telescopic rod of the Z-axis electric cylinder 411, the suction nozzle 430 is installed on the correcting motor 420, and the correcting motor 420 and the suction nozzle 430 are driven by the Z-axis electric cylinder 411 to move up and down to control the suction nozzle 430 to descend close to the peeling mechanism 300 or ascend away from the peeling mechanism 300.

In the present embodiment, the leveling motor 420 is used to control the rotation of the suction nozzle 430 to adjust the angle of the adhesive medium sucked by the suction nozzle 430. For the product that needs to attach three adhering media, or the situation that three products are carried on one circulation tool 800 and one adhering medium needs to be attached to each product, three correction motors 421, 422 and 423 can be simultaneously installed on the Z-axis electric cylinder 411, and one suction nozzle 431, 432 and 433 is respectively installed on each correction motor 421, 422 and 423, so that the three adhering media can be simultaneously attached and pressure maintaining operation can be simultaneously performed.

The suction nozzle 430 is used to suck the pasted medium from which the release paper is peeled off. In this embodiment, the suction nozzle 430 may be in communication with a vacuum generator, and a vacuum pumping manner is adopted to realize the suction of the suction nozzle 430 to the adhesive medium.

With the conveying mechanism 400 having the above-described structure, after the product carried by the rotating tool 800 reaches the designated position, the Y-axis electric cylinder 412 drives the X-axis electric cylinder 411, the Z-axis electric cylinder 413, the leveling motor 420, and the suction nozzle 430 to move in the Y-axis direction toward the position of the peeling mechanism 300. When the peeling unit moves to a predetermined position, the X-axis cylinder 411 is activated to drive the Z-axis cylinder 413, the leveling motor 420, and the suction nozzle 430 to move in the X-axis direction to the position of the peeling unit 300, and the Z-axis cylinder 413, the leveling motor 420, and the suction nozzle 430 are moved to a position directly above the peeling unit 300. Then, the Z-axis electric cylinder 413 is activated to drive the leveling motor 420 and the suction nozzle 430 to move down to reach the top surface of the pasted medium which the peeling mechanism 300 conveys to a predetermined position. Subsequently, after the vacuum generator is activated and the adhesive medium is sucked by the suction nozzle 430, the Z-axis cylinder 413 is activated again to drive the correction motor 420 and the suction nozzle 430 to move upward, so that the adhesive medium is separated from the release paper thereof and then leaves the peeling mechanism 300.

In the case where three leveling motors 421, 422, and 423 and three suction nozzles 431, 432, and 433 are disposed on the Z-axis cylinder 413, the X-axis cylinder 412 is controlled to drive the Z-axis cylinder 413 to sequentially move the three leveling motors 421, 422, and 423 and the three suction nozzles 431, 432, and 433 toward the right above the peeling mechanism 300, thereby sucking the adhesive medium in a time-sharing manner.

For example, as shown in fig. 5 and fig. 6, the leftmost suction nozzle 431 may be controlled to move to a position right above the peeling mechanism 300, and then the Z-axis electric cylinder 413 is started to drive the three correction motors 421, 422, 423 and the three suction nozzles 431, 432, 433 to synchronously move down to a position, and then the leftmost suction nozzle 431 is controlled to move to adsorb the adhesive medium; then, the Z-axis cylinder 413 is controlled to drive the three leveling motors 421, 422, 423 and the three suction nozzles 431, 432, 433 to move up synchronously, so that the leftmost suction nozzle 431 carries the pasted medium away from the peeling mechanism 300.

Secondly, the X-axis electric cylinder 412 drives the Z-axis electric cylinder 413 to carry three correction motors 421, 422 and 423 and three suction nozzles 431, 432 and 433 to move leftwards continuously, so that the middle suction nozzle 432 reaches the position right above the peeling mechanism 300, then the Z-axis electric cylinder 413 is started to drive the three correction motors 421, 422 and 423 and the three suction nozzles 431, 432 and 433 to synchronously move downwards to the right position, and then the middle suction nozzle 432 is controlled to move, so that the adhesive medium is adsorbed; then, the Z-axis cylinder 413 is controlled to drive the three leveling motors 421, 422, 423 and the three suction nozzles 431, 432, 433 to move up synchronously, so that the suction nozzle 432 located in the middle carries the adhesive medium away from the peeling mechanism 300.

Finally, the X-axis electric cylinder 412 drives the Z-axis electric cylinder 413 to carry the three correction motors 421, 422 and 423 and the three suction nozzles 431, 432 and 433 to continuously move leftwards, so that the rightmost suction nozzle 433 reaches the position right above the peeling mechanism 300, and then the Z-axis electric cylinder 413 is started to drive the three correction motors 421, 422 and 423 and the three suction nozzles 431, 432 and 433 to synchronously move downwards to the right position, so that the rightmost suction nozzle 433 is controlled to act to adsorb a sticking medium; then, the Z-axis cylinder 413 is controlled to drive the three leveling motors 421, 422, 423 and the three suction nozzles 431, 432, 433 to move up synchronously, so that the rightmost suction nozzle 433 carries the sticking medium away from the peeling mechanism 300.

This completes the three adhering medium suction steps.

In this embodiment, the peeling mechanism 300 has a function of conveying the adhesive medium to a predetermined position, peeling off the release paper on the adhesive medium, and automatically recovering the peeled release paper. As shown in fig. 7, the peeling mechanism 300 of the present embodiment mainly includes a tape roll 310, a feeding wheel 320, a direction-changing wheel 330, a separating wheel 340, a release paper recycling wheel 350, a flattening plate 360, and a receiving plate 370.

The material belt wheel 310 is coupled to the feeding wheel 320, and the feeding wheel 320 drives the material belt wheel 310 to rotate. The tape wheel 310 is wound with the adhesive medium, and the adhesive medium wound thereon is gradually released in the rotation process of the tape wheel 310.

The discharged pasting medium changes its transport direction by the direction-changing wheel 330 under the material wheel 310, and transports the pasting medium to the flattening plate 360. The flattening plate 360 of this embodiment can be designed as a vacuum adsorption plate, and the sticking medium transferred to the flattening plate 360 is adsorbed to spread the sticking medium and lay flat on the flattening plate 360.

The flattened adhesive medium is continuously conveyed forward, reaches the material receiving plate 370, and is adsorbed by the suction nozzle 430 and moves upward, so that the adhesive medium is separated from the release paper. The peeled release paper is wound on the rotating release paper recovery wheel 350 to realize the automatic recovery of the release paper.

In this embodiment, the release paper recycling wheel 350 keeps a rotating state during the operation of the peeling mechanism 300, on one hand, winds the peeled release paper, and on the other hand, can drag the pasting medium released from the tape roll 310 forward, so that the pasting medium passes through the direction-changing wheel 330, the flattening plate 360 and the material receiving plate 370 in sequence. At the position of the material receiving plate 370, the suction nozzle 430 sucks the pasted medium to move upwards, and the release paper recycling wheel 350 drags the release paper to move downwards, so that the release paper can be peeled from the pasted medium, and the automatic release paper peeling function is realized.

In this embodiment, the release paper recycling wheel 350 may be disposed below the direction-changing wheel 330, the isolation wheel 340 may be disposed between the release paper recycling wheel 350 and the direction-changing wheel 330, the adhesive medium without peeling off the release paper may be transported above the isolation wheel 340, and the peeled off release paper may be transported below the isolation wheel 340. The isolation wheel 340 can prevent the contact and winding between the sticking medium without peeling off the release paper and the peeled off release paper in the transmission process, and the reliability of sticking medium conveying is improved.

After the pasted medium with the release paper peeled off is sucked by the suction nozzle 430 and moved up and away from the peeling mechanism 300, the X-axis electric cylinder 411 is activated to drive the Z-axis electric cylinder 413 to move in the direction of the lower vision mechanism 500 carrying the leveling motor 420, the suction nozzle 430 and the pasted medium, as shown in fig. 3. The lower vision mechanism 500 detects the adhesive medium moved right above the lower vision mechanism, determines whether the angle of the adhesive medium is consistent with a preset angle, and controls the correction motor 420 to start if the angle of the adhesive medium is not consistent with the preset angle, so as to adjust the angle of the adhesive medium to the preset angle.

In the case where three correction motors 421, 422, 423 and three suction nozzles 431, 432, 433 are provided at the same time, the Z-axis cylinder 413 may be driven by the X-axis cylinder 411 to sequentially move the three correction motors 421, 422, 423 and the three suction nozzles 431, 432, 433 to directly above the lower vision mechanism 500, so as to sequentially perform angle adjustment on the three adhesive media sucked by the three suction nozzles 431, 432, 433, respectively.

In this embodiment, the lower visual mechanism 500 may also be arranged on one side of the peeling mechanism 300 by using a CCD camera, as shown in fig. 3. And acquiring an image right above the CCD camera by using the CCD camera, generating image data and transmitting the image data to the control system. The control system can use the mature image recognition technology at present to recognize whether the angle of the pasted medium is consistent with the preset angle, if not, an angle adjusting signal is generated and sent to the correction motor 420 to control the steering and rotating angle of the correction motor 420 so as to change the angle of the pasted medium and enable the angle to be consistent with the preset angle.

After the angle of the pasted medium is adjusted, the X-axis electric cylinder 411 and the Y-axis electric cylinder 412 are activated in a time-sharing manner to move the pasted medium to a designated position, that is, right above the product. Then, the Z-axis electric cylinder 413 is activated to drive the correction motor 420 and the suction nozzle 430 to move down, and the adhesive medium is attached to the product. Then, the Z-axis electric cylinder 413 is continuously controlled to move downwards to apply pressure to the adhesive medium adhered to the product, and when the pressure reaches a set value, the Z-axis electric cylinder 413 is controlled to stop acting and keep for a period of time, namely, the pressure maintaining time; then, the suction nozzle 430 is controlled to release the adhesive medium, and the Z-axis cylinder 413 is controlled to drive the correction motor 420 and the suction nozzle 430 to move upward, thereby completing the adhering and pressure maintaining process.

In the present embodiment, a pressure sensor may be provided in the Z-axis electric cylinder 413 to detect whether the pressure applied to the paste medium reaches a set value. Because the pressure exerted on each pasting medium is consistent, the pressure maintaining time is consistent, and therefore, the consistency of the pasting effect of the pasting medium on the product can be ensured.

After the pressure maintaining step, the X-axis cylinder 411 and the Y-axis cylinder 412 are activated in a time-sharing manner, and the suction nozzle 430 is controlled to return to the position above the peeling mechanism 300 to continue to suck the adhesive medium.

After the X-axis electric cylinder 411 and the Y-axis electric cylinder 412 drive the Z-axis electric cylinder 413 to carry the correction motor 420 and the suction nozzle 430 away from the designated position, the upper vision mechanism 200 is started to detect whether the pasting position and the pasting angle of the pasting medium on the product meet the standards. If the standard is met, the control system controls the positioning device 130 to release the conveyer belt 110, so that the driving motor 420 can drive the conveyer belt 110 to continue to travel, and the circulation tool 800 carrying the product to which the adhesive medium is attached is conveyed to the next station.

If the sticking medium attached to the product is not qualified, the control system starts the unqualified product collection mechanism 600 to operate, controls the positioning device 130 to release the conveying belt 110, enables the driving motor 420 to drive the conveying belt 110 to continue to travel, and conveys the circulation tool 800 bearing the unqualified product to the position of the unqualified product collection mechanism 600.

In this embodiment, the unqualified product collection mechanism 600 is disposed on the transmission path of the conveyor 110, and is configured to push the circulation tool 800, which carries the unqualified product on the conveyor 110, away from the conveyor 110, so as to prevent the circulation tool from being transferred to the next station.

In some embodiments, as shown in fig. 8, the reject collecting mechanism 600 is mainly composed of a chute 610, a stop cylinder 620, an upper ejection cylinder 630, a push-out cylinder 640, and the like.

The chute 610 is used for collecting the circulation tool 800 carrying the unqualified products, and may be disposed on one side of the conveyor 110 and located in front of the designated position (the front is determined according to the transmission direction of the conveyor 110).

The stopping cylinder 620 may be disposed on the same side of the conveying belt 110 as the chute 610, and when the upper vision mechanism 200 detects that the adhesive medium attached to the product does not meet the standard, the stopping cylinder 620 operates to extend a baffle plate to intercept the circulation tool 800 carrying the unqualified product conveyed by the conveying belt 110.

The upper ejection cylinder 630 is arranged below the conveying belt 110, and when the circulation tool 800 bearing unqualified products is intercepted by the baffle, the upper ejection cylinder 630 acts to jack up the circulation tool 800 to separate the circulation tool 800 from the conveying belt 110. Then, the push-out cylinder 640 is started to push the jacked circulation tool 800 into the chute 610, so that the unqualified products are automatically recycled.

In this embodiment, the push-out cylinder 640 is preferably disposed at the other side of the conveyor 110, i.e., at the opposite side of the conveyor 110 from the chute 610, as shown in fig. 4. A push plate 641 may be installed on the piston of the push-out cylinder 640, and the pushed-up circulation tool 800 may be pushed into the slide groove 610 by the push plate 641.

The chute 610 may hold a plurality of circulation tools 800 therein, as shown in fig. 8. A detection switch 611 may be installed on the chute 610 to detect whether the circulation tool 800 collected in the chute 610 is full.

In some embodiments, a flange may be formed on the side of the chute 610 away from the conveyor 110, and a proximity switch or hall element or other detection switch 611 may be mounted on the flange. When the pushing-out cylinder 640 pushes the plurality of circulation tools 800 into the sliding groove 610, the circulation tool 800 pushed in later pushes the circulation tool 800 pushed in earlier to move towards one end of the sliding groove 610 far away from the conveying belt 110. When the circulation tool 800 reaches the end of the chute 610 far away from the conveying belt 110, the detection switch 611 is triggered to generate a detection signal and send the detection signal to the control system. At this moment, the control system can control the working condition indicator lamp 720 on the external box 700 of the device to alarm, and is combined with the alarm shown in fig. 2, so as to remind a line worker to take away the circulation tool 800 in the chute 610 in time, and ensure that the subsequent circulation tool 800 bearing unqualified products can be continuously pushed into the chute 610.

Therefore, the automatic recovery process of the unqualified products is completed.

The medium laminating pressurize equipment of pasting with this embodiment is used in attaching the process on the board to the intelligent wrist-watch with the bubble cotton, can realize the cotton automatic laminating and the pressurize of attaching on the board of bubble, has reduced personnel and has participated in, has improved work efficiency, can guarantee the precision and the uniformity of laminating and pressurize, has avoided the waste of manpower resources.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides a paste medium laminating pressurize equipment for will paste the automatic attached product of medium, its characterized in that includes:

the feeding mechanism is used for conveying the circulation tool bearing the product to a specified position;

the stripping mechanism is used for conveying the pasting medium and stripping the release paper on the pasting medium;

attached pressurize mechanism, it includes:

the suction nozzle is used for adsorbing and stripping off the sticking medium of the release paper;

the correcting motor is provided with the suction nozzle and is used for adjusting the angle of the suction nozzle;

the conveying mechanism is provided with the correction motor and is used for conveying the suction nozzle and the correction motor to the position above the circulation tool at the specified position, driving the suction nozzle and the correction motor to move downwards, attaching the sticking medium stripped of the release paper to the product and maintaining pressure;

and the lower visual mechanism detects the angle of the adhesive medium adsorbed on the suction nozzle and is used for controlling the correction motor.

2. The media application pressure retaining apparatus according to claim 1, further comprising:

the upper vision mechanism is positioned at the designated position, and controls the feeding mechanism to stop conveying and detect the attachment position of the adhesive medium on the product when the transfer tool is detected to reach the designated position;

and the unqualified product collection mechanism is used for collecting unqualified products with inaccurate attaching positions when the upper vision mechanism detects that the attaching positions of the attaching media on the products are inaccurate.

3. The sticking medium applying pressure holding apparatus according to claim 2, wherein the defective product collecting mechanism includes:

the chute is used for collecting the circulation tool bearing the unqualified products;

the upper jacking cylinder is positioned below the feeding mechanism and is used for jacking the circulation tool bearing the unqualified product so as to separate the circulation tool from the feeding mechanism;

and the pushing-out cylinder is used for pushing the circulation tool jacked by the jacking cylinder into the sliding groove.

4. The sticking medium applying and pressure maintaining device according to claim 3, wherein a detection switch is installed on the chute to detect whether the circulation tool collected in the chute is full.

5. The sticking medium applying pressure holding apparatus according to claim 3, wherein the defective product collecting mechanism further comprises:

and the stop cylinder is used for intercepting the circulation tool when the circulation tool carrying unqualified products conveyed by the feeding mechanism reaches the position of the push-out cylinder.

6. The sticking medium applying pressure maintaining device according to claim 5, wherein the feed mechanism includes:

the conveying belt is used for conveying the circulation tool;

and the positioning device is used for controlling the conveying belt to stop running when the upper vision mechanism detects that the circulation tool reaches the specified position.

7. The pasted medium bonding pressure maintaining device according to any one of claims 1 to 6, wherein said transport mechanism includes:

the correcting motor is arranged on a telescopic rod of the Z-axis electric cylinder and used for driving the correcting motor to move up and down;

the Z-axis electric cylinder is mounted on a telescopic rod of the X-axis electric cylinder and is used for driving the Z-axis electric cylinder to carry the correcting motor and the suction nozzle to move back and forth between the stripping mechanism and the lower vision mechanism;

and the Y-axis electric cylinder is used for being arranged on the telescopic rod and used for driving the X-axis electric cylinder to carry the Z-axis electric cylinder to move towards the direction of the stripping mechanism or move towards the specified position.

8. The apparatus for applying pressure and maintaining pressure on a pasted medium according to claim 7, wherein the correction motors comprise three correction motors, each correction motor is mounted on the Z-axis electric cylinder, and each correction motor is provided with a suction nozzle.

9. The pasted medium bonding dwell device according to any one of claims 1 to 6, wherein the peeling mechanism includes:

the adhesive medium is wound on the material tape roll;

the feeding wheel is connected with the material belt roll in a shaft mode and used for driving the material belt roll to rotate so as to release the pasting medium;

the flattening plate is used for receiving the pasting medium released by the material tape roll and flattening the pasting medium;

a release paper recovery wheel for winding release paper peeled off from the adhesive medium; when the release paper is wound on the release paper, the release paper recycling wheel drags the pasting medium on the flattening plate to reach the material receiving plate, and the suction nozzle adsorbs the pasting medium on the material receiving plate, so that the pasting medium is separated from the release paper.

10. The pasted medium bonding dwelling apparatus of claim 9, wherein the peeling mechanism further comprises:

the direction-changing wheel is positioned below the material tape roll and used for changing the conveying direction of the pasting medium released from the material tape roll so as to convey the pasting medium to the direction of the flattening plate;

and the isolation wheel is positioned between the bend wheel and the release paper recovery wheel and is used for separating the pasting medium passing through the bend wheel from the release paper peeled off.

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