WO2023097738A1 - 撕膜设备 - Google Patents

撕膜设备 Download PDF

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Publication number
WO2023097738A1
WO2023097738A1 PCT/CN2021/136746 CN2021136746W WO2023097738A1 WO 2023097738 A1 WO2023097738 A1 WO 2023097738A1 CN 2021136746 W CN2021136746 W CN 2021136746W WO 2023097738 A1 WO2023097738 A1 WO 2023097738A1
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WO
WIPO (PCT)
Prior art keywords
film tearing
clamping
film
station
clamping part
Prior art date
Application number
PCT/CN2021/136746
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English (en)
French (fr)
Inventor
王新江
李丰国
李建坤
汤洪恩
尹春雷
Original Assignee
歌尔股份有限公司
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Application filed by 歌尔股份有限公司 filed Critical 歌尔股份有限公司
Publication of WO2023097738A1 publication Critical patent/WO2023097738A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0025—Removing or cutting binding material, e.g. straps or bands

Definitions

  • the invention relates to the technical field of mechanical equipment, in particular to film tearing equipment.
  • the diaphragm is generally made of PET (Polyethylene terephthalate polyester resin) material.
  • PET Polyethylene terephthalate polyester resin
  • the PET material is thin, transparent and smooth, and the size of the PET diaphragm pasted by the insulating gasket is very small, which makes the PET diaphragm difficult to clamp and difficult to tear off. How to safely tear off the PET film and maintain a high cycle rate and high yield has always been a topic that requires continuous innovation in this field.
  • the main purpose of the present invention is to propose a film tearing device, which aims to solve the problems of low efficiency and difficult film tearing in the current film tearing method.
  • a film tearing device comprising:
  • the machine base is provided with a film tearing station
  • Fixed tooling which is provided with a fixed station for fixing the product to be torn off;
  • a transfer device for transferring the fixing tool to the film tearing station
  • the film tearing device is set corresponding to the film tearing station.
  • the film tearing device includes a mounting part and a claw mechanism located on the mounting part. Feed stroke, and the film tearing stroke that gradually moves away from the film tearing station obliquely upwards, the jaw mechanism includes a first clamping part and a second clamping part that are oppositely arranged, and the first clamping part and the second clamping part are oppositely arranged.
  • the second clamping part can be relatively movable to have a clamping stroke close to each other.
  • the upper end of the first clamping part is fixed to the installation part
  • the second clamping part is movably mounted on the mounting part in the direction of approaching and away from the first clamping part, and the clamping jaw mechanism includes a clamping driving device that drives the second clamping part to move , the lower end of the second clamping portion is bent toward the first clamping portion to form a bent portion, so that when the second clamping portion moves toward the first clamping portion, the The bending part moves to the lower side of the first clamping part, so as to clamp the membrane together with the first clamping part.
  • the upper side of the bending portion is gradually inclined downward in a direction approaching the first clamping portion.
  • a blowing groove is provided on a side of the second clamping part facing the first clamping part, and the blowing groove extends to the bending part.
  • the blowing groove is arranged in a U shape, and two ends of the U shape respectively pass through the bent portion and are arranged towards the end of the first clamping portion.
  • At least one of the opposite sides of the first clamping part and the second clamping part is provided with a spacer so that when the first clamping part and the second clamping part are close , the spacer abuts against the other of the first clamping part and the second clamping part, so that the lower ends of the first clamping part and the second clamping part maintain a distance.
  • the bending part is provided with a card slot
  • the lower end of the first clamping part is provided with a positioning column
  • the card slot is matched with the positioning column
  • one of the opposite sides of the first clamping part and the second clamping part is provided with a matching hole, and the other is provided with a matching protrusion, and the matching hole and the matching protrusion are in the The first clamping part and the second clamping part are fitted together when approaching each other.
  • the film tearing equipment also includes a positioning tool, and the positioning tool is provided with a positioning part corresponding to the fixed station on the fixed tool;
  • the transfer device is also used to transfer the positioning tool to the film tearing station;
  • the film tearing device includes a main body, the installation part is detachably mounted on the main body, the installation part and/or the jaw mechanism is provided with a matching part, and the matching part is used for positioning with the Parts cooperate to perform position calibration on the mounting part and the jaw mechanism.
  • the positioning part is a positioning hole provided on the positioning tool
  • the lower end of the first clamping part is provided with a positioning column, and the positioning column cooperates with the positioning hole to calibrate the position of the mounting part and the jaw mechanism.
  • an adjustment installation structure is provided between the installation part and the main body, and the adjustment installation structure includes an elongated hole and a bolt slidably installed in the elongated hole, the elongated hole and One of the bolts is arranged on the installation part, and the other is arranged on the main body part.
  • the upper end of the first clamping part is fixed to the installation part, and the second clamping part is movably mounted on the installation part in the direction of approaching and away from the first clamping part , the jaw mechanism includes a clamping drive device that drives the second clamping part to move;
  • the plurality of first clamping parts are connected as a whole, and the plurality of second clamping parts are respectively driven by the plurality of clamping driving devices.
  • the film tearing device further includes a mechanical arm, and the installation part is mounted on the mechanical arm.
  • the transfer device includes a plurality of conveyor belts arranged at intervals on the base, the plurality of conveyor belts include at least one feeding conveyor belt and at least one discharging conveyor belt, and the feeding One end of the conveyor belt corresponds to the film tearing station to transport the fixing tool to the film tearing station to tear the film, and one end of the discharge conveyor belt corresponds to the film tearing station for tearing the film After filming, the fixing tool is sent out from the film tearing station.
  • the transfer device further includes a tool moving assembly
  • the tool moving assembly includes a first support part fixed to the machine base, and two movable clamps arranged at intervals on the first support part Two clamping structures are used to transfer the fixed tooling from the feeding conveyor belt to the film tearing station before tearing the film, and transfer the fixed tooling from the film tearing station after tearing the film The film tearing station is transferred to the discharge conveyor belt.
  • two feeding conveyor belts are provided at intervals;
  • the transfer device also includes an inverted tooling assembly, the inverted tooling assembly includes a second support part straddling the two feeding conveyor belts, and a toggle part movably installed on the second support part, the The transfer device moves between the two feeding conveyor belts, and is used to move the fixed tooling from one of the feeding conveyor belts to the other feeding conveyor belt.
  • the film tearing equipment also includes a collection device, the collection device is provided with a collection station for collecting the film torn off from the product, and the collection station is in the film tearing stroke superior;
  • the collection device includes at least one air blowing pipe, one end of the air blowing pipe is arranged on the installation part, and the other end can move to correspond to the jaw mechanism, so that when the film tearing device moves to the material collector When in position, the film torn off from the product is blown to the collection station by the jaw mechanism.
  • a static eliminator is arranged on the air path of the air blowing pipe.
  • the collecting station is at least one adsorption channel arranged on the machine base, one end of the adsorption channel is used to accept the film torn off from the product, and the other end of the adsorption channel is used for For connecting the vacuum cleaner.
  • the film tearing equipment also includes a carrying platform movably installed on the base, and the carrying platform has a movable stroke close to or away from the film tearing station;
  • the transfer device is used to transfer the fixing tool to the carrying platform, so that the fixing tool moves to the film tearing station driven by the carrying platform.
  • the product with the film attached is fixed on the fixed station, the fixed tool moves to the film tearing station driven by the transfer device, and the installation part moves to the film tearing station, and make the clamping jaw mechanism correspond to the fixed station, the clamping jaw mechanism first moves to the fixed tooling as a whole, so that the end of the first clamping part passes through Provide a through hole on the diaphragm, then make the first clamping part and the second clamping part move relatively, thereby clamping the diaphragm together, and moving the mounting part so that it drives one end of the diaphragm towards an oblique direction Move upwards gradually away from the film tearing station, so that the other end of the film is torn off from the product to complete the entire film tearing action.
  • This setting is convenient for product positioning when tearing the film.
  • the entire film tearing process the product There is no need to take it out from the fixed tooling, just turn over the fixed tooling directly, the stability of the tearing film is good, the film tearing efficiency is high, the reliability of the mechanical operation is good, and the labor cost is saved.
  • Fig. 1 is the three-dimensional schematic diagram of an embodiment (an angle) of tearing film equipment provided by the present invention
  • Fig. 2 is the three-dimensional schematic diagram of an embodiment (another angle) of tearing film equipment in Fig. 1;
  • Fig. 3 is the three-dimensional schematic diagram of film tearing device in Fig. 1;
  • Fig. 4 is the schematic diagram of fixed frock in Fig. 1;
  • Fig. 5 is a three-dimensional schematic diagram of the cooperation between the jaw mechanism and the positioning tool in Fig. 1;
  • Fig. 6 is a three-dimensional schematic diagram of cooperation between the first clamping part and the second clamping part in Fig. 1;
  • Fig. 7 is a three-dimensional schematic diagram of the moving assembly of the tooling in Fig. 1;
  • Fig. 8 is a three-dimensional schematic diagram of the inverted tooling assembly in Fig. 1;
  • FIG. 9 is a schematic perspective view of the collecting device in FIG. 1 .
  • the directional indications are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture. If the specific posture changes , then the directional indication changes accordingly.
  • the mainstream solution for tearing PET film is to tear it off manually or with claws.
  • the labor cost is getting higher and higher, and the manual tearing of the film is very uncontrollable. Since everyone's tearing methods are inconsistent, it is difficult to ensure that the product will not be scratched when tearing off the PET film. Will result in unqualified appearance of the product.
  • the PET film is very small, if the traditional grippers are used to tear it off, due to the influence of the consistency of the position of the PET film and the adjustment accuracy of the grippers, many PET films will not be torn off, resulting in the inability to work in the subsequent process. If you do not find a suitable solution for tearing the PET film, it will often consume more manpower, material resources, debugging and maintenance costs and time without satisfactory results.
  • the present invention provides a film tearing device, which is designed and developed for the small, transparent and smooth PET film encountered in the assembly and production process of micro-electroacoustic products, as shown in Figures 1 to 9 An embodiment of the film tearing device provided by the present invention.
  • the film tearing equipment 100 includes a machine base 1, a fixed tooling 2, a transfer device and a film tearing device 4, the machine base 1 is provided with a tearing film station 1a, and the fixed tooling 2 is provided with a useful To fix the fixed station 2a of the film product to be torn, the transfer device is used to transfer the fixed tooling 2 to the film tearing station 1a, and the film tearing device 4 is set corresponding to the film tearing station 1a,
  • the film tearing device 4 includes a mounting portion 41 and a jaw mechanism 42 located on the mounting portion 41, the mounting portion 41 is movable, has a feed stroke to move to the film tearing station 1a, and an oblique upward Gradually move away from the film tearing stroke of the film tearing station 1a, the jaw mechanism 42 includes a first clamping portion 421 and a second clamping portion 422 oppositely arranged, the first clamping portion 421 and the The second clamping part 422 can be arranged relatively movable to have
  • the product with the film a attached is fixed on the fixed station 2a, and the fixed tooling 2 moves to the film tearing station 1a driven by the transfer device.
  • the installation part 41 moves to the film tearing station 1a, and the clamping mechanism 42 is set corresponding to the fixed station 2a, and the clamping mechanism 42 first moves to the fixed tooling 2 as a whole, so that the The end of the first clamping part 421 passes through the through hole on the membrane a, and then the first clamping part 421 and the second clamping part 422 are relatively movable, thereby jointly clamping the membrane a,
  • Move the mounting part 41 so that it drives one end of the diaphragm a to move obliquely upward and gradually away from the film tearing station 1a, so that the other end of the diaphragm a is torn off from the product to complete the entire film tearing action , set up in this way, it is convenient for product positioning when tearing off the film, and at the same time, the product does not
  • Diaphragm a described in the present invention is an elongated structure, one end is pasted on the product, and the other end protrudes from the product.
  • a through hole is provided at the end of diaphragm a protruding from the product, and the product with diaphragm a is installed on the product.
  • the structure of the fixed tooling 2 can be seen in FIG. 4 .
  • the first clamping part 421 and the second clamping part 422 can be close to each other or far away from each other, both are movable parts, another implementation
  • the upper end of the first clamping part 421 is fixed on the mounting part 41
  • the second clamping part 422 is movably mounted on the mounting part 421 in a direction approaching and away from the first clamping part 421.
  • the mounting part 41, the jaw mechanism 42 includes a clamping drive device 423 that drives the second clamping part 422 to move, that is, the first clamping part 421 is a fixed part relative to the mounting part 41, and the The second clamping part 422 is a movable part, and the lower end of the second clamping part 422 is bent toward the first clamping part 421 to form a bent part 4221 so that the second clamping part When 422 moves toward the first clamping part 421 , the bending part 4221 moves to the lower side of the first clamping part 421 to clamp the membrane a together with the first clamping part 421 .
  • the lower end of the first clamping part 421 is first positioned with the through hole of the diaphragm a, and then the second clamping part 422 moves linearly under the drive of the driving device, so as to be aligned with the first clamping part 421.
  • the clamping parts 421 are clamped together, so that the first clamping part 421 and the second clamping part 422 can be installed separately, which is convenient for quick replacement of parts.
  • the present invention does not limit the clamping drive
  • the driving form of the device 423 can be a lead screw, an electric push rod, etc., and it only needs to ensure the moving direction of the second clamping part 422.
  • the sliding table and the cylinder are used for driving, and the structure Simple and takes up little space.
  • the upper side of the bent portion 4221 is gradually inclined downward in the direction close to the first clamping portion 421 , so as to reduce the contact between the diaphragm a and the bent portion 4221
  • the area reduces the connection between the membrane a and the bending part 4221, facilitates the separation of the membrane a and the bending part 4221, and improves the collection efficiency of the membrane a.
  • first clamping part 421 and the second clamping part 422 that are in contact with the diaphragm a are coated with a special anti-adhesive surface treatment to prevent the diaphragm a
  • the first clamping part 421 and the second clamping part 422 are pasted together, thereby affecting the peeling of the membrane a.
  • the second clamping part 422 is provided with a blowing groove 4222 toward the side of the first clamping part 421, and the blowing groove 4222 extends to the bending part 4221, and the blowing pipe 61 is set to blow air, and at this time, the ion air flow is along the
  • the blowing groove 4222 is in contact with the diaphragm a, so as to eliminate the static electricity between the diaphragm a and the second clamping part 422, so that the second clamping part 422 is separated from the first clamping part 421
  • the rear diaphragm a can come off quickly.
  • the blowing groove 4222 is arranged in a U shape, and the two ends of the U shape respectively pass through the bending part 4221 and are arranged toward the positioning column 4211. In this way, through the setting of the blowing groove 4222, the ion airflow It can flow from the second clamping part 422 toward the side of the first clamping part 421 to the upper side of the bending part 4221, increasing the contact area with the diaphragm a, thereby avoiding the The weak position of the bending portion 4221 will not affect its strength.
  • the bending part 4221 is provided with a card slot 4223, and the card slot 4223 cooperates with the positioning column 4211. Since the outer side wall of the positioning column 4211 is arranged on a curved surface, the The setting of the clamping groove 4223 makes the abutment between the bending part 4221 and the positioning post 4211 fit better, so as to prevent the diaphragm a from being deformed or Sliding in the gap caused by processing and adjustment errors makes the jaw mechanism 42 unable to clamp the diaphragm a, and the tearing film fails. At the same time, this structure can form a coating effect on the end of the diaphragm a, tearing the film Better clamping stability during the process.
  • the size of the corresponding positioning column 4211 and the bending portion 4221 are small, and the corresponding strength will be weakened. Therefore, in order to prevent the bending portion 4221 from The positioning column 4211 is deformed or damaged.
  • At least one of the opposite sides of the first clamping part 421 and the second clamping part 422 is provided with a spacer 425, so as to When the first clamping part 421 and the second clamping part 422 approach, the spacer part 425 abuts against the other of the first clamping part 421 and the second clamping part 422, so that all The lower ends of the first clamping portion 421 and the second clamping portion 422 are spaced apart, and the spacer 425 is set so that the first clamping portion 421 and the second clamping portion 422 pass through the spacer 425 While positioning, there is a gap between the two, and the spacer 425 is arranged on the side ends of the first clamping part 421 and the second clamping part 422 away from the film tearing station 1a, with a larger Space and contact area are set, and the strength is greater at the same time, the force on the positioning column 4211 and the bending part 4221 is small or basically no force, so as to prevent the bending part 4221 and the positioning column
  • the fixed station 2a is provided with a plurality, and the clamp mechanism 42 is provided with a plurality correspondingly, so as to realize multi-cavity synchronous film tearing.
  • the fixed station 2a There are four, and the jaw mechanism 42 is correspondingly provided with four.
  • the upper end of the first clamping part 421 is fixed on the installation part 41, and the second clamping part 422 is movably installed in the direction of approaching and away from the first clamping part 421.
  • the clamping jaw mechanism 42 includes a clamping driving device 423 that drives the second clamping part 422 to move.
  • a plurality of the first clamping parts 421 are connected as one body, and the plurality of second clamping parts 422 are respectively driven by the plurality of clamping driving devices 423 . This ensures the consistency of the plurality of first clamping parts 421 when positioning and clamping the diaphragm a.
  • each of the first clamping parts 421 can be assembled to form a whole, or can be directly integrated. Processing and forming, the four first clamping parts 421 in this embodiment are integrally processed and formed, and are evenly distributed along the same straight line, thereby ensuring good consistency and further ensuring the qualified rate of the product.
  • one of the opposite sides of the first clamping part 421 and the second clamping part 422 is provided with a matching hole 4212, and the other is provided with a matching protrusion 4224, and the matching hole 4212 is matched with the The protrusion 4224 is inserted when the first clamping part 421 and the second clamping part 422 approach.
  • the first clamping part 421 is provided with a matching hole 4212
  • the second clamping part 422 is provided with a matching protrusion 4224, through which the matching protrusion 4224 is inserted into the matching hole 4212.
  • the relative positions of the first clamping portion 421 and the second clamping portion 422 are defined to prevent clamping failure caused by dislocation of the two.
  • the tearing film equipment 100 also includes a positioning tool 5, and the positioning tool 5 is provided with a positioning part 5a corresponding to the fixed station 2a on the fixed tool 2, and the transfer The device is also used to transfer the positioning tool 5 to the film tearing station 1a, the film tearing device 4 includes a main body, the mounting part 41 is detachably mounted on the main body, and the mounting part 41 And/or the clamping jaw mechanism 42 is provided with a matching part, and the matching part is used to cooperate with the positioning part 5 a to perform position calibration of the installation part 41 and the clamping jaw mechanism 42 .
  • the positioning tool 5 can be fixed on the film tearing station 1a through a positioning pin, and then the positioning part 5a and the matching part cooperate with each other to achieve The mounting part 41 and the jaw mechanism 42 are aligned through the positioning tool 5, and parts are reinstalled or adjusted accordingly. After alignment, the positioning tool 5 is moved out of the film tearing station 1a, the product can be officially torn off the film to achieve fast and accurate positioning, which is convenient for debugging and replacing parts. At the same time, it is not necessary to directly debug the product to be torn off the film, which can avoid product waste.
  • the present invention does not limit the specific form of the positioning portion 5a and the matching portion, which may be a shaft-hole fit, or a protrusion and a groove fit.
  • the positioning portion 5a is arranged on The positioning hole 51 on the positioning tool 5, the lower end of the first clamping part 421 is provided with a positioning column 4211, and the positioning column 4211 cooperates with the positioning hole 51 to align the mounting part 41 and the positioning hole 51.
  • the jaw mechanism 42 performs position calibration.
  • the position of the positioning hole 51 on the film tearing station 1a is consistent with the position of the through hole of the film a at this station, and the positioning post 4211 extends into the positioning hole 51 during positioning, It can ensure that the positioning column 4211 can be inserted into the through hole of the diaphragm a during official work,
  • the positioning tool 5 is fixed to the film tearing station 1a by positioning pins, so as to ensure the position of the positioning tool 5 in the alignment process. After debugging, the positioning tool 5 is moved to
  • the positioning tool 5 can be a part that moves on the machine base 1, or it can be an external part, which can be removed directly after use, and there is no limitation here.
  • An avoidance groove is set up to meet the needs of the debugging stroke of the jaw mechanism 42 .
  • the main body part includes a driving structure for driving the mounting part 41 to realize the feeding stroke and the film tearing stroke, which can be a multi-axis manipulator, or other mechanisms with multi-directional movement.
  • a driving structure for driving the mounting part 41 to realize the feeding stroke and the film tearing stroke which can be a multi-axis manipulator, or other mechanisms with multi-directional movement.
  • an adjustment installation structure 424 is provided between the installation part 41 and the main body, and the adjustment installation structure 424 includes an elongated hole and can be slidably installed to The bolt in the elongated hole, the elongated hole and the bolt, one of which is arranged on the mounting part 41, and the other is arranged on the main body part, by adjusting the bolt in the elongated hole position inside, thereby changing the relative position between the mounting part 41 and the main body part, in this embodiment, the elongated hole is provided on the mounting part 41, and the bolt passes through the elongated hole to The thread is fixed on the main body, the structure is simple, and the disassembly is convenient. In addition, considering the weight of the overall structure, in order to improve the stability, a plurality of the elongated holes and a plurality of the bolts can be provided.
  • the film tearing device 4 in order to realize the drive of the feeding stroke and the tearing stroke of the installation part 41, the film tearing device 4 further includes a mechanical arm 426, and the installation part 41 is installed on the mechanical arm 426 .
  • the mechanical arm 426 itself has multi-axis motions such as lifting, translation, and rotation, so as to drive the installation part 41 to complete the film tearing action. It is only necessary to set the moving process of the mechanical arm 426 when switching between various stations, to ensure precise movement, reduce the number of parts, and complete multi-directional driving at the same time.
  • the transfer device includes a plurality of conveyor belts 31 arranged at intervals on the machine base 1, and a plurality of the conveyor belts 31 are arranged at intervals.
  • the belt 31 includes at least one feeding conveyor belt 311 and at least one discharging conveyor belt, and one end of the feeding conveyor belt 311 corresponds to the film tearing station 1a, so as to transport the fixing tool 2 to the film tearing station. position 1a to tear the film, and one end of the discharge conveyor belt corresponds to the film tearing station 1a, so that the fixing tool 2 is sent out by the film tearing station 1a after tearing the film.
  • the other end of the feed conveyor belt 311 can be directly connected to other equipment on the assembly line, and the other end of the discharge conveyor belt can also be directly connected to the next processing procedure, so as to facilitate the production of the whole line, realize parallel connection of multiple equipment, and improve The beat of the line body improves production efficiency.
  • the The transfer device also includes a tool moving assembly 32, the tool moving assembly 32 includes a first support part 321 fixed to the machine base 1, and two movable clamps arranged on the first support part 321 at intervals.
  • Holding structure 322, two described holding structures 322 are in order to transfer described fixed tooling 2 from described feeding conveyer belt 311 to described film tearing station 1a before tearing film respectively, and after tearing film, The fixing tool 2 is transferred from the film tearing station 1a to the discharge conveyor belt.
  • Each of the clamping structures 322 is composed of two clamping jaws with adjustable spacing, and is driven by a chain drive. Each of the clamping structures 322 can move up and down, forward and backward, thereby completing the different orientations. For material transfer between the conveyor belt 31 and the film tearing station 1a, the two clamping structures 322 work alternately to ensure uninterrupted feeding of the tear film and material transfer after the tear film is completed, improving processing efficiency.
  • a push-up mechanism that can lift up the fixed tool 2 is provided, so that the corresponding fixed tool 2 is lifted from the conveyor belt 31.
  • the structure 322 clamps away the fixing tool 2 and then falls.
  • the feeding conveyor belt 311 is provided with two intervals, one of which is the main line Conveyor belt, the other is the conveyor belt of this equipment, and the transfer device also includes an inverted frock assembly 33, and the reversible frock assembly 33 includes a second support portion 331 straddling the two feeding conveyor belts 311, and is movably installed to the The toggling part 332 on the second supporting part 331, the transfer device moves between the two feeding conveyor belts 311, and is used to dial the fixed tooling 2 from one of the feeding conveyor belts 311 Move to another described feed conveyor belt 311.
  • the toggling part 332 is driven by a linear cylinder to reciprocate on the second support part 331.
  • the toggling part 332 is hook-shaped, and the inverted tool assembly 33 is also assisted with two corresponding feeding
  • the two push-up mechanisms of the conveyor belt 311 are lifted at the same height.
  • the undulating part hooks the end of the fixing tool 2 and pushes it to the other push-up mechanism, and then holds and fixes it.
  • the push-up mechanism of the tooling 2 falls, so that the fixed tooling 2 can continue to advance on the corresponding feeding conveyor belt 311, without affecting the advancing process of the conveyor belt 311, without stopping the machine, and facilitating the movement of materials between devices in different orientations.
  • the film tearing device 100 also includes a collecting device 6.
  • the collection device 6 is provided with a collection station 6a for collecting the film a torn off from the product, the collection station 6a is on the film tearing stroke, and the collection device 6 includes At least one air blowing pipe 61, one end of the air blowing pipe 61 is arranged on the installation part 41, and the other end can be moved to correspond to the jaw mechanism 42, so that the film tearing device 4 can be moved to the collection work.
  • the film a torn off from the product is blown to the collecting station 6a by the jaw mechanism 42 at the position 6a.
  • the jaw mechanism 42 moves to the material collecting station 6a, at this time, the diaphragm a is jointly clamped by the first clamping part 421 and the second clamping part 422, and the After the first clamping part 421 and the second clamping part 422 are separated, due to the influence of static electricity or glue, the diaphragm a cannot be dropped directly.
  • the orientation of the air outlet end of the air blowing pipe 61 relative to the jaw mechanism 42 is such that the film a is blown down on the material collecting station 6a, which is convenient for centralized collection and processing.
  • the air blowing pipe 61 is a metal pipe, in this embodiment it is a copper pipe, and the texture of the copper pipe is relatively soft, so it is easy to change its shape.
  • the air path of the blowing pipe 61 is provided with a static eliminator 8, so that the wind blown out by the blowing pipe 61 contains ions, thereby eliminating the electrostatic effect.
  • a storage bag can be directly set at the collecting station 6a.
  • the The collecting station 6a is at least one adsorption channel 62 arranged on the base 1, one end of the adsorption channel 62 is used to receive the film a torn off from the product, and the other end of the adsorption channel 62 is used for For connecting the vacuum cleaner.
  • the diaphragm a is directly sucked into the industrial vacuum cleaner by suction, so as to ensure that no diaphragm a remains in the environment, and prevent the diaphragm a from flying into other devices under the influence of the wind force of the air blowing pipe 61, causing potential safety hazards.
  • each of the first clamping parts 421 is equipped with two blowing pipes 61, and the orientations of the two blowing pipes 61 are different.
  • the two air outlet pipes 61 are arranged in a dislocation up and down, and are fixed on the mounting part 41 through a bent mounting plate.
  • the number of the adsorption channels 62 is the same as the The number of the first clamping portions 421 is the same.
  • the film tearing equipment 100 also includes a carrying platform 7 movably installed on the machine base 1, the carrying platform 7 has a movable stroke close to or away from the film tearing station 1a, and the transfer device is used to The fixing tool 2 is transferred to the carrying platform 7, so that the fixing tool 2 moves to the film tearing station 1a driven by the carrying platform 7.
  • the bearing platform 7 is movable and installed through the cooperation of the chute and the slide rail. The initial position of the bearing platform 7 is a position close to the end of the feeding conveyor belt 311, so as to match the orientation of each device.
  • the carrying platform 7 After being transferred to the carrying platform 7, it can be fixed by pin positioning, then the carrying platform 7 slides and drives the fixing tool 2 to the film tearing station 1a, and returns to the film tearing station 1a after completing the film tearing action
  • the initial position accepts the next fixed tooling 2, which enhances the flexibility of coordination of each device.
  • the process of tearing the film is as follows: four products with tear film are installed on the fixed tool 2, and the four products are evenly arranged on the same straight line, and the fixed tool 2 passes through a
  • the feeding conveyor belt enters the equipment, and the fixed tooling 2 is shifted to another feeding conveyor belt in the opposite direction through the inverting tooling assembly 33, so as to be transferred to the tooling moving assembly 32, and then be transferred to the tooling moving assembly 32 by the
  • the clamping structure 322 is transferred to the carrying platform 7, and the carrying platform 7 continues to move it to the film tearing station 1a.
  • the mounting part 41 is driven by the mechanical arm 426 to simulate a human hand.
  • the tearing action of the film a is driven by the jaw mechanism 42 to tear off the film a, and then the mechanical arm 426 sends the installation part 41 to the collecting station 6a, through the blowing pipe 61 and the The suction channel 62 cooperates to suck the film a into the industrial vacuum cleaner.
  • the fixed tool 2 after the film is torn off is moved by the tool moving assembly 32 to the discharge conveyor belt to enter the next process.
  • This equipment can realize that the product is not taken out in the fixed tooling 2, and the diaphragm a can be collected in a centralized manner after being torn off.
  • the jaw mechanism 42 can quickly and accurately locate, and ensure the consistency of the positions of the four cavities, which is convenient for debugging. The product yield rate is improved, and the reliability is good.

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Abstract

一种撕膜设备(100)，包括机座(1)、固定工装(2)、转移装置以及撕膜装置(4)，机座(1)上设置有撕膜工位(1a)，固定工装(2)设置有用以固定待撕膜产品的固定工位(2a)，转移装置用以将固定工装(2)转移至撕膜工位(1a)，撕膜装置(4)对应撕膜工位(1a)设置，撕膜装置(4)包括安装部(41)和设于安装部(41)的夹爪机构(42)，安装部(41)活动设置，具有移动至撕膜工位(1a)的进给行程、以及斜向上逐渐远离撕膜工位(1a)活动的撕膜行程，夹爪机构(42)包括相对设置的第一夹持部(421)和第二夹持部(422)，第一夹持部(421)和第二夹持部(422)可相对活动设置，以具有相互靠近的夹膜行程。该设备机械运作可靠性好，节约了人工成本；整个撕膜过程，产品无需从固定工装(2)上取出, 撕膜的稳定性好。

Description

撕膜设备 技术领域
本发明涉及机械设备技术领域，特别涉及撕膜设备。
背景技术
微电声产品的壳体组装生产过程中，因绝缘的要求，通常会在需要绝缘的区域粘贴绝缘垫片，而绝缘垫片上粘贴有一膜片，在绝缘贴片组装粘贴后需要将膜片撕掉。膜片一般为PET(Polyethylene terephthalate涤纶树脂)材料制成，PET材料质地薄、透明、光滑，且绝缘垫片粘贴的PET膜片尺寸非常小，导致PET膜片不容易夹取，撕膜困难，如何能够稳妥地将PET膜片撕掉且保持高节拍高良率，一直是该领域需要不断创新的课题。
发明内容
本发明的主要目的是提出一种撕膜设备，旨在解决目前的撕膜方式效率低下、撕膜困难的问题。
为实现上述目的，本发明提出一种撕膜设备，包括：
机座，其上设置有撕膜工位；
固定工装，其上设置有用以固定待撕膜产品的固定工位；
转移装置，用以将所述固定工装转移至所述撕膜工位；以及，
撕膜装置，对应所述撕膜工位设置，所述撕膜装置包括安装部和设于所述安装部的夹爪机构，所述安装部活动设置，具有移动至所述撕膜工位的进给行程、以及斜向上逐渐远离所述撕膜工位活动的撕膜行程，所述夹爪机构包括相对设置的第一夹持部和第二夹持部，所述第一夹持部和所述第二夹持部可相对活动设置，以具有相互靠近的夹膜行程。
可选地，所述第一夹持部的上端固设于所述安装部；
所述第二夹持部在靠近和远离所述第一夹持部的方向上可活动安装于所述安装部，所述夹爪机构包括驱动所述第二夹持部活动的夹持驱动装置，所 述第二夹持部的下端朝向所述第一夹持部弯折设置，以形成有弯折部，以在所述第二夹持部向所述第一夹持部移动时，所述弯折部移动至所述第一夹持部的下侧，以与所述第一夹持部共同夹持膜片。
可选地，所述弯折部的上侧面在靠近所述第一夹持部的方向上呈逐渐向下倾斜设置。
可选地，所述第二夹持部朝向所述第一夹持部的一侧设置有吹起槽，所述吹起槽延伸至所述弯折部。
可选地，所述吹起槽呈U型设置，其U型两端分别贯通所述弯折部朝向所述第一夹持部的端部设置。
可选地，所述第一夹持部与所述第二夹持部的相对的侧面至少其中之一设置有间隔部，以在所述第一夹持部和所述第二夹持部靠近时，所述间隔部与所述第一夹持部和所述第二夹持部的另一抵接，以使得所述第一夹持部和所述第二夹持部的下端保持间隔。
可选地，所述弯折部设置有卡槽，所述第一夹持部的下端设置有定位柱，所述卡槽与所述定位柱配合。
可选地，所述第一夹持部与所述第二夹持部的相对的侧面其中之一设置有配合孔，另一设有配合凸起，所述配合孔与所述配合凸起在所述第一夹持部和所述第二夹持部靠近时插合。
可选地，所述撕膜设备还包括定位工装，所述定位工装上设置有与所述固定工装上的固定工位对应设置的定位部；
所述转移装置还用以将所述定位工装转移至所述撕膜工位；
所述撕膜装置包括主体部，所述安装部可拆卸地安装于所述主体部，所述安装部和/或所述夹爪机构设置有配合部，所述配合部用以与所述定位部配合，以对所述安装部和所述夹爪机构进行位置校准。
可选地，所述定位部为设置在所述定位工装上的定位孔；
所述第一夹持部的下端设置有定位柱，所述定位柱与所述定位孔配合，以对所述安装部和所述夹爪机构进行位置校准。
可选地，所述安装部与所述主体部之间设有调节安装结构，所述调节安装结构包括长形孔和可滑动安装至所述长形孔内的螺栓，所述长形孔和所述螺栓，其中之一设于所述安装部，另一设于所述主体部。
可选地，所述固定工位设有多个，所述夹爪机构对应设有多个。
可选地，所述第一夹持部的上端固设于所述安装部，所述第二夹持部在靠近和远离所述第一夹持部的方向上可活动安装于所述安装部，所述夹爪机构包括驱动所述第二夹持部活动的夹持驱动装置；
多个所述夹爪机构中，多个所述第一夹持部连接为一体，多个所述第二夹持部分别被多个所述夹持驱动装置驱动。
可选地，所述撕膜装置还包括机械臂，所述安装部安装于所述机械臂。
可选地，所述转移装置包括设于所述机座、且间隔设置的多个输送带，多个所述输送带包括至少一进料输送带和至少一出料输送带，所述进料输送带的一端对应所述撕膜工位，以将所述固定工装输送至所述撕膜工位以进行撕膜，所述出料输送带的一端对应所述撕膜工位，以在撕膜后将所述固定工装由所述撕膜工位送出。
可选地，所述转移装置还包括工装移动组件，所述工装移动组件包括固定至所述机座的第一支撑部、以及间隔设于所述第一支撑部上且可活动的两个夹持结构，两个所述夹持结构用以分别在撕膜前将所述固定工装由所述进料输送带转移至所述撕膜工位、以及在撕膜后将所述固定工装由所述撕膜工位转移至所述出料输送带。
可选地，所述进料输送带间隔设有两个；
所述转移装置还包括倒转工装组件，所述倒转工装组件包括跨设两个所述进料输送带的第二支撑部、以及活动安装至所述第二支撑部上的拨动部，所述转移装置在两个所述进料输送带之间移动，用以将所述固定工装由其中一所述进料输送带拨动至另一所述进料输送带上。
可选地，所述撕膜设备还包括收集装置，所述收集装置上设置有用以收集从产品上撕下的膜片的集料工位，所述集料工位处在所述撕膜行程上；
所述收集装置包括至少一吹气管，所述吹气管的一端设于所述安装部上，另一端可活动至对应所述夹爪机构，以在所述撕膜装置移动至所述集料工位时将从产品上撕下的膜片由所述夹爪机构吹至所述集料工位上。
可选地，所述吹气管的气路上设置有静电消除器。
可选地，所述集料工位为设于所述机座上的至少一吸附通道，所述吸附通道的一端用于承接从产品上撕下的膜片，所述吸附通道的另一端用于连接吸尘器。
可选地，所述撕膜设备还包括活动安装至所述机座的承载台，所述承载台具有靠近或远离所述撕膜工位的活动行程；
所述转移装置用以将所述固定工装移送至所述承载台上，以使得所述固定工装在所述承载台的带动下移动至所述撕膜工位。
本发明的技术方案中，贴有膜片的产品被固定在所述固定工位上，所述固定工装在所述转移装置的带动下，移动至所述撕膜工位，所述安装部移动至所述撕膜工位上，且使得所述夹爪机构对应所述固定工位设置，所述夹爪机构先整体向所述固定工装移动，使得所述第一夹持部的端部穿设膜片上的通孔，接着使得所述第一夹持部和所述第二夹持部相对活动，从而共同夹持膜片，移动所述安装部使其带动膜片的一端共同朝斜向上逐渐远离所述撕膜工位的方向活动，从而将膜片的另一端从产品上撕下，完成整个撕膜动作，如此设置，便于撕膜时的产品定位，同时整个撕膜过程，产品无需从所述固定工装上取出，直接周转所述固定工装即可，撕膜的稳定性好，撕膜效率高，机械运作可靠性好，节约了人工成本。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本发明提供的撕膜设备一实施例(一角度)的立体示意图；
图2为图1中撕膜设备一实施例(另一角度)的立体示意图；
图3为图1中撕膜装置的立体示意图；
图4为图1中固定工装的示意图；
图5为图1中夹爪机构与定位工装配合的立体示意图；
图6为图1中第一夹持部与第二夹持部配合的立体示意图；
图7为图1中工装移动组件的立体示意图；
图8为图1中倒转工装组件的立体示意图；
图9为图1中收集装置的立体示意图。
附图标号说明：
标号 名称 标号 名称
100 撕膜设备 422 第二夹持部
1 机座 4221 弯折部
1a 撕膜工位 4222 吹起槽
2 固定工装 4223 卡槽
2a 固定工位 4224 配合凸起
31 输送带 423 夹持驱动装置
311 进料输送带 424 调节安装结构
32 工装移动组件 425 间隔部
321 第一支撑部 426 机械臂
322 夹持结构 5 定位工装
33 倒转工装组件 5a 定位部
331 第二支撑部 51 定位孔
332 拨动部 6 收集装置
4 撕膜装置 6a 集料工位
41 安装部 61 吹气管
42 夹爪机构 62 吸附通道
421 第一夹持部 7 承载台
4211 定位柱 8 静电消除器
4212 配合孔 a 膜片
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，若本发明实施例中有涉及方向性指示，则该方向性指示仅用于解释在某一特定姿态下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本发明实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
目前，撕PET膜片的主流方案为人工或者采用夹爪撕掉。随着社会的不断发展，人工成本也越来越高，而且人工撕膜有很大的不可控性，由于每个人的撕离手法不一致，很难保证撕掉PET膜片时不划伤产品，会导致产品外观不合格。由于PET膜片非常小，如果用传统的夹爪撕离，因PET膜片位置度的一致性及夹爪装调精度的影响，会出现很多PET膜片撕不掉，导致后续工序无法工作。如果没有找到一种合适的撕PET膜片方案，往往会耗费较多的人力、物力、调试以及维护成本和时间而得不到满意的效果。
鉴于此，本发明提供一种撕膜设备，针对微电声产品在壳体组装生产过程中遇到的撕离尺寸很小、透明且光滑的PET膜片而设计开发的，图1至图9为本发明提供的撕膜设备的实施例。
请参照图1至图3，撕膜设备100包括机座1、固定工装2、转移装置以及撕膜装置4，所述机座1上设置有撕膜工位1a，所述固定工装2设置有用以固定待撕膜产品的固定工位2a，所述转移装置用以将所述固定工装2转移至所述撕膜工位1a，所述撕膜装置4对应所述撕膜工位1a设置，所述撕膜装置4包括安装部41和设于所述安装部41的夹爪机构42，所述安装部41活动 设置，具有移动至所述撕膜工位1a的进给行程、以及斜向上逐渐远离所述撕膜工位1a活动的撕膜行程，所述夹爪机构42包括相对设置的第一夹持部421和第二夹持部422，所述第一夹持部421和所述第二夹持部422可相对活动设置，以具有相互靠近的夹膜行程。
本发明的技术方案中，贴有膜片a的产品被固定在所述固定工位2a上，所述固定工装2在所述转移装置的带动下，移动至所述撕膜工位1a，所述安装部41移动至所述撕膜工位1a上，且使得所述夹爪机构42对应所述固定工位2a设置，所述夹爪机构42先整体向所述固定工装2移动，使得所述第一夹持部421的端部穿设膜片a上的通孔，接着使得所述第一夹持部421和所述第二夹持部422相对活动，从而共同夹持膜片a，移动所述安装部41使其带动膜片a的一端共同朝斜向上逐渐远离所述撕膜工位1a的方向活动，从而将膜片a的另一端从产品上撕下，完成整个撕膜动作，如此设置，便于撕膜时的产品定位，同时整个撕膜过程，产品无需从所述固定工装2上取出，直接周转所述固定工装2即可，撕膜的稳定性好，撕膜效率高，机械运作可靠性好，节约了人工成本。
本发明中所述的膜片a为一个长形结构，一端粘贴在产品上，另一端突出产品，膜片a突出产品的端部设有一通孔，带有膜片a的产品安装在所述固定工装2的结构可参见图4。
具体的，一实施例中，请按照图3和图5，所述第一夹持部421和所述第二夹持部422可以相互靠近或者相互远离，二者均为活动件，另一实施例中，所述第一夹持部421的上端固设于所述安装部41，所述第二夹持部422在靠近和远离所述第一夹持部421的方向上可活动安装于所述安装部41，所述夹爪机构42包括驱动所述第二夹持部422活动的夹持驱动装置423，即所述第一夹持部421相对所述安装部41为固定件，所述第二夹持部422为活动件，所述第二夹持部422的下端朝向所述第一夹持部421弯折设置，以形成有弯折部4221，以在所述第二夹持部422向所述第一夹持部421移动时，所述弯折部4221移动至所述第一夹持部421的下侧，以与所述第一夹持部421共同夹持膜片a。工作时，所述第一夹持部421的下端先与膜片a的通孔定位，接着所述第二夹持部422在所述驱动装置的驱动下做直线运动，从而与所述第一夹持部421共同夹持，如此设置，可以将所述第一夹持部421和所述第二 夹持部422分别安装，便于零件的快速更换，同时，本发明不限制所述夹持驱动装置423的驱动形式，可以为丝杠、电动推杆等等，只需保证所述第二夹持部422的运动方向即可，本实施例中采用滑台和气缸配合的方式进行驱动，结构简单，占用空间小。
更进一步的，所述弯折部4221的上侧面在靠近所述第一夹持部421的方向上呈逐渐向下倾斜设置，以此减小了膜片a与所述弯折部4221的接触面积，降低了膜片a与所述弯折部4221的连接性，便于膜片a与所述弯折部4221分离，提高膜片a的收集效率。
需要说明的是，所述第一夹持部421和所述第二夹持部422分别与膜片a会接触的部位均镀有防粘的特殊表面处理，防止膜片a因其余胶与所述第一夹持部421和所述第二夹持部422粘贴，进而影响膜片a的剥离。
考虑到膜片a的厚度极薄，在撕膜过程中可能产生静电而与第二夹持部422粘粘，鉴于此，在一实施例中，请参照图6，所述第二夹持部422朝向所述第一夹持部421的一侧设置有吹起槽4222，所述吹起槽4222延伸至所述弯折部4221，通过设置吹气管61吹气，此时离子气流顺着所述吹起槽4222与膜片a接触，以此消除膜片a与所述第二夹持部422间的静电，从而使得所述第二夹持部422与所述第一夹持部421分开后膜片a可以快速脱落。
在本发明中，所述吹起槽4222呈U型设置，其U型两端分别贯通所述弯折部4221朝向所述定位柱4211设置，如此通过所述吹起槽4222的设置，离子气流可自所述第二夹持部422朝向所述第一夹持部421的一侧流动至所述弯折部4221的上侧，增大与膜片a的接触面积，从而可以避开所述弯折部4221的薄弱位置，不会影响其强度。
更进一步的，请参阅图6，所述弯折部4221设置有卡槽4223，所述卡槽4223与所述定位柱4211配合，由于所述定位柱4211的外侧壁呈曲面设置，因此所述卡槽4223的设置使得所述弯折部4221与所述定位柱4211的抵接更贴合，以此可以避免膜片a从所述弯折部4221与所述定位柱4211之间因变形或加工装调误差造成的缝隙中滑落，使得所述夹爪机构42无法夹持膜片a，出现撕膜失败的情况，同时此结构可以形成对膜片a的端部的包覆效果，撕膜过程中夹持稳定性更好。
由于膜片a上通孔的尺寸较小，对应的所述定位柱4211和所述弯折部 4221的尺寸较小，相应的强度就会减弱，因此，为了防止所述弯折部4221与所述定位柱4211变形或受损，在本发明中，所述第一夹持部421与所述第二夹持部422的相对的侧面至少其中之一设置有间隔部425，以在所述第一夹持部421和所述第二夹持部422靠近时，所述间隔部425与所述第一夹持部421和所述第二夹持部422中的另一抵接，以使得所述第一夹持部421和所述第二夹持部422的下端保持间隔，该间隔部425的设置使得所述第一夹持部421和所述第二夹持部422通过该间隔部425进行定位的同时，二者间具有缝隙，该间隔部425设置在所述第一夹持部421和所述第二夹持部422远离所述撕膜工位1a的侧端，具有更大的设置空间和接触面积，同时强度更大，所述定位柱4211与所述弯折部4221受力较小或基本不受力，以此防止所述弯折部4221与所述定位柱4211变形或受损，延长所述弯折部4221与所述定位柱4211的使用寿命。
为提高产品的撕膜效率，所述固定工位2a设有多个，所述夹爪机构42对应设有多个，如此实现多穴同步撕膜，本实施例中，所述固定工位2a设有四个，所述夹爪机构42对应设有四个。
基于上述实施例，所述第一夹持部421的上端固设于所述安装部41，所述第二夹持部422在靠近和远离所述第一夹持部421的方向上可活动安装于所述安装部41，所述夹爪机构42包括驱动所述第二夹持部422活动的夹持驱动装置423，多个所述夹爪机构42中，多个所述第一夹持部421连接为一体，多个所述第二夹持部422分别被多个所述夹持驱动装置423驱动。从而保证了多个所述第一夹持部421在对膜片a定位夹取时的一致性，需要说明的是，各所述第一夹持部421可以通过拼装形成一体，也可以直接一体加工成型，本实施例中的四个所述第一夹持部421一体加工成型，沿同一直线均匀分布，从而保证良好的一致性，进而保证了产品的合格率。
不仅如此，在各所述第二夹持部422受驱动力而做直线运动的过程中，为了保证所述第一夹持部421和所述第二夹持部422的配合效果，一实施例中，所述第一夹持部421与所述第二夹持部422的相对的侧面其中之一设置有配合孔4212，另一设有配合凸起4224，所述配合孔4212与所述配合凸起4224在所述第一夹持部421和所述第二夹持部422靠近时插合。本实施例中，所述第一夹持部421上设置配合孔4212，所述第二夹持部422上设置配合凸 起4224，通过所述配合凸起4224和所述配合孔4212插接配合限定了所述第一夹持部421和所述第二夹持部422的相对位置，防止二者错位而造成夹持失效。
进一步的，请参照图5，所述撕膜设备100还包括定位工装5，所述定位工装5上设置有与所述固定工装2上的固定工位2a对应设置的定位部5a，所述转移装置还用以将所述定位工装5转移至所述撕膜工位1a，所述撕膜装置4包括主体部，所述安装部41可拆卸地安装于所述主体部，所述安装部41和/或所述夹爪机构42设置有配合部，所述配合部用以与所述定位部5a配合，以对所述安装部41和所述夹爪机构42进行位置校准。
在所述撕膜装置4的安装调试过程中，可通过定位销将所述定位工装5固定在所述撕膜工位1a上，接着通过所述定位部5a和所述配合部相互配合，以使得所述安装部41和所述夹爪机构42通过所述定位工装5进行找正，相应的进行零部件的重新安装或者调整，找正后将所述定位工装5移出所述撕膜工位1a，可正式进行产品的撕膜，实现快速准确的定位，便于调试和更换零件，同时，无需通过待撕膜的产品直接调试，可以避免产品的浪费。
进一步的，本发明不限制所述定位部5a和所述配合部的具体形式，可以是轴孔配合、也可以是凸起和凹槽配合，本实施例中，所述定位部5a为设置在所述定位工装5上的定位孔51，所述第一夹持部421的下端设置有定位柱4211，所述定位柱4211与所述定位孔51配合，以对所述安装部41和所述夹爪机构42进行位置校准。所述定位孔51在所述撕膜工位1a上的位置与膜片a的通孔在该工位时的位置一致，所述定位柱4211在定位时伸入至所述定位孔51内，即可保证在正式工作时所述定位柱4211可以插至膜片a的通孔内，
需要说明的是，所述定位工装5通过定位销固定至所述撕膜工位1a上，以保证所述定位工装5在找正过程中的位置，完成调试后，将所述定位工装5移除，所述定位工装5可以是一个活动在所述机座1上的零件，也可以是外置件，使用完成后直接拆除，在此不做限制，同时，需要在所述定位工装5上开设避让槽，以满足所述夹爪机构42的调试行程需要。
本发明中，所述主体部包括了用以驱使所述安装部41实现进给行程和撕膜行程的驱动结构，可以是多轴机械手，也可以是其他具有多向移动的机构，为了便于所述安装部41匹配不同产品时的调试，请参照图3，所述安装部41 与所述主体部之间设有调节安装结构424，所述调节安装结构424包括长形孔和可滑动安装至所述长形孔内的螺栓，所述长形孔和所述螺栓，其中之一设于所述安装部41，另一设于所述主体部，通过调节所述螺栓在所述长形孔内的位置，从而改变所述安装部41与所述主体部的相对位置，本实施例中，所述长形孔设置在所述安装部41上，所述螺栓穿过所述长形孔以螺纹固定在所述主体部，结构简单，拆卸便捷，另外考虑到整体结构的重量，为了提高稳定性，可以设置多个所述长形孔和多个所述螺栓。
本发明的一实施例中，为了实现所述安装部41实现进给行程和撕膜行程的驱动，所述撕膜装置4还包括机械臂426，所述安装部41安装于所述机械臂426。所述机械臂426本身具有升降、平移、旋转等多轴运动，从而可以驱使所述安装部41完成撕膜动作。只需要设定好所述机械臂426在各工位之间转换时的移动进程，即可保证精准移动，精简零件个数，同时完成多方位驱动。
为了实现所述固定工装2在撕膜前后的流转，本发明的一实施例中，所述转移装置包括设于所述机座1、且间隔设置的多个输送带31，多个所述输送带31包括至少一进料输送带311和至少一出料输送带，所述进料输送带311的一端对应所述撕膜工位1a，以将所述固定工装2输送至所述撕膜工位1a以进行撕膜，所述出料输送带的一端对应所述撕膜工位1a，以在撕膜后将所述固定工装2由所述撕膜工位1a送出，需要说明的是，所述进料输送带311的另一端可以直接连接流水线上的其他设备，所述出料输送带的另一端也可以直接连接下一处理工序，从而便于整线生产，实现多台设备并联，提高线体的节拍，提高生产效率。
为了使设备整体所占用的空间更小，通常将各装置件布置的比较紧凑，这时就涉及到各装置的安置方位不同，鉴于此，本发明的一实施例中，请参照图7，所述转移装置还包括工装移动组件32，所述工装移动组件32包括固定至所述机座1的第一支撑部321、以及间隔设于所述第一支撑部321上且可活动的两个夹持结构322，两个所述夹持结构322用以分别在撕膜前将所述固定工装2由所述进料输送带311转移至所述撕膜工位1a、以及在撕膜后将所述固定工装2由所述撕膜工位1a转移至所述出料输送带。各所述夹持结构322通过间距可调的两个夹爪组成，通过链条传动的方式进行驱动，各所述夹持 结构322均可以在上下向、前后向移动，从而完成不同方位的所述输送带31和所述撕膜工位1a之间的物料转移，两个所述夹持结构322交替工作，保证撕膜上料和撕膜完成后的移料不间断的进行，提高加工效率。
进一步的，为了不影响所述输送带31的行进，设置了可以向上托起所述固定工装2的上推机构，从而将对应的固定工装2从输送带31上抬起，在所述夹持结构322将固定工装2夹走后再下落。
基于设备的紧凑布置，为了将固定工装2从主线的传送带上移动至本设备内，一实施例中，请参照图8，所述进料输送带311间隔设有两个，其中一为主线的传送带，另一为本设备传送带，所述转移装置还包括倒转工装组件33，所述倒转工装组件33包括跨设两个所述进料输送带311的第二支撑部331、以及活动安装至所述第二支撑部331上的拨动部332，所述转移装置在两个所述进料输送带311之间移动，用以将所述固定工装2由其中一所述进料输送带311拨动至另一所述进料输送带311上。所述拨动部332通过一个直线气缸驱动，从而在所述第二支撑部331上做往复运动，所述拨动部332为钩状，所述倒转工装组件33还辅助有对应两个进料输送带311的两个上推机构，两个上推机构均抬起在同一高度，所述波动部勾住所述固定工装2端部，将其推至另一上推机构上，接着盛放固定工装2的上推机构下落，使固定工装2可在对应的进料输送带311上继续行进，不影响所述输送带311的行进过程，无需停机，便于不同方位的装置之间的物料移动。
不仅如此，膜片a被撕下后，会停留在所述夹爪机构42上，为了将膜片a更好的收集，请参照图2和图9，所述撕膜设备100还包括收集装置6，所述收集装置6上设置有用以收集从产品上撕下的膜片a的集料工位6a，所述集料工位6a处在所述撕膜行程上，所述收集装置6包括至少一吹气管61，所述吹气管61的一端设于所述安装部41上，另一端可活动至对应所述夹爪机构42，以在所述撕膜装置4移动至所述集料工位6a时将从产品上撕下的膜片a由所述夹爪机构42吹至所述集料工位6a上。具体的，所述夹爪机构42移动至所述集料工位6a上，此时的膜片a由所述第一夹持部421和所述第二夹持部422共同夹持，将所述第一夹持部421和所述第二夹持部422分离后，由于受到静电或者粘胶的影响，膜片a无法直接掉落，此时连通所述吹气管 61的风道，通过调整所述吹气管61出气端相对所述夹爪机构42的方位，从而将膜片a吹落在所述集料工位6a，便于集中收集处理。
需要说明的是，所述吹气管61为金属管，本实施例中为铜管，铜管的质地较软，容易改变形态。
由于膜片a本身厚度极薄，因此膜片a撕下的过程中容易与所述第一夹持部421和所述第二夹持部422产生静电效应，基于此，本发明的一实施例中，所述吹气管61的气路上设置有静电消除器8，从而使得所述吹气管61吹出的风中含有离子，从而消除静电效应。
为了将膜片a收集，可以直接在所述集料工位6a处设置收纳袋，为了保证设备内的空间的清洁，防止膜片a乱飞，一实施例中，请参照图8，所述集料工位6a为设于所述机座1上的至少一吸附通道62，所述吸附通道62的一端用于承接从产品上撕下的膜片a，所述吸附通道62的另一端用于连接吸尘器。通过吸力将膜片a直接吸入到工业吸尘器中，保证环境中无膜片a残留，避免膜片a受吹气管61的风力影响而飞散到其他装置中，带来安全隐患。
需要说明的是，每一所述第一夹持部421配有两个吹气管61，两个所述吹气管61的朝向不同，在吹膜时分别处在所述第一夹持部421的两侧，为了结构上的紧凑设置，两个所述出气管61在上下上向上呈错位设置，通过一个弯折的安装板固定在所述安装部41上，所述吸附通道62的数量与所述第一夹持部421的数量一致。
不仅如此，所述撕膜设备100还包括活动安装至所述机座1的承载台7，所述承载台7具有靠近或远离所述撕膜工位1a的活动行程，所述转移装置用以将所述固定工装2移送至所述承载台7上，以使得所述固定工装2在所述承载台7的带动下移动至所述撕膜工位1a。所述承载台7通过滑槽和滑轨配合的形式活动安装，所述承载台7的初始位置为靠近所述进料输送带311端部的位置，从而配合各装置的方位，所述固定工装2转移到所述承载台7上后，可以通过销轴定位的方式固定，接着所述承载台7滑动带动所述固定工装2至所述撕膜工位1a，完成撕膜动作后再回到初始位置承接下一个固定工装2，增强各装置配合的灵活性。
具体的，本发明的实施例中，撕膜的工序如下：所述固定工装2上安装好四个带撕膜膜的产品，四个产品在同一直线上均匀排布，该固定工装2通 过一所述进料传送带进入本设备，通过所述倒转工装组件33将所述固定工装2拨动至另一个行进方向相反的进料传送带上，从而传输至所述工装移动组件32处，接着被所述夹持结构322转移至所述承载台7，所述承载台7将其继续移动至所述撕膜工位1a，此时所述安装部41在所述机械臂426的带动下，模拟人手的撕膜动作通过所述夹爪机构42带动膜片a撕下，接着所述机械臂426将所述安装部41送至所述集料工位6a处，通过所述吹气管61和所述吸附通道62配合将膜片a吸入到工业吸尘器中，此时，撕膜后的固定工装2由所述工装移动组件32移动至所述出料输送带上，以进入下一工序。本设备可以实现产品在所述固定工装2内不取出，膜片a撕掉后可以集中收集，所述夹爪机构42能够快速准确的定位，又保证了四腔位置的一致性，便于调试，提高了产品良率，可靠性好。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是在本发明的发明构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。

Claims (21)

  1. 一种撕膜设备，其特征在于，包括：
    机座，其上设置有撕膜工位；
    固定工装，其上设置有用以固定待撕膜产品的固定工位；
    转移装置，用以将所述固定工装转移至所述撕膜工位；以及，
    撕膜装置，对应所述撕膜工位设置，所述撕膜装置包括安装部和设于所述安装部的夹爪机构，所述安装部活动设置，具有移动至所述撕膜工位的进给行程、以及斜向上逐渐远离所述撕膜工位活动的撕膜行程，所述夹爪机构包括相对设置的第一夹持部和第二夹持部，所述第一夹持部和所述第二夹持部可相对活动设置，以具有相互靠近的夹膜行程。
  2. 如权利要求1所述的撕膜设备，其特征在于，所述第一夹持部的上端固设于所述安装部；
    所述第二夹持部在靠近和远离所述第一夹持部的方向上可活动安装于所述安装部，所述夹爪机构包括驱动所述第二夹持部活动的夹持驱动装置，所述第二夹持部的下端朝向所述第一夹持部弯折设置，以形成有弯折部，以在所述第二夹持部向所述第一夹持部移动时，所述弯折部移动至所述第一夹持部的下侧，以与所述第一夹持部共同夹持膜片。
  3. 如权利要求2所述的撕膜设备，其特征在于，所述弯折部的上侧面在靠近所述第一夹持部的方向上呈逐渐向下倾斜设置。
  4. 如权利要求2所述的撕膜设备，其特征在于，所述第二夹持部朝向所述第一夹持部的一侧设置有吹起槽，所述吹起槽延伸至所述弯折部。
  5. 如权利要求4所述的撕膜设备，其特征在于，所述吹起槽呈U型设置，其U型两端分别贯通所述弯折部朝向所述第一夹持部的端部设置。
  6. 如权利要求2所述的撕膜设备，其特征在于，所述第一夹持部与所述第二夹持部的相对的侧面至少其中之一设置有间隔部，以在所述第一夹持部和所述第二夹持部靠近时，所述间隔部与所述第一夹持部和所述第二夹持部的另一抵接，以使得所述第一夹持部和所述第二夹持部的下端保持间隔。
  7. 如权利要求2所述的撕膜设备，其特征在于，所述弯折部设置有卡槽，所述第一夹持部的下端设置有定位柱，所述卡槽与所述定位柱配合。
  8. 如权利要求2所述的撕膜设备，其特征在于，所述第一夹持部与所述第二夹持部的相对的侧面其中之一设置有配合孔，另一设有配合凸起，所述配合孔与所述配合凸起在所述第一夹持部和所述第二夹持部靠近时插合。
  9. 如权利要求2所述的撕膜设备，其特征在于，所述撕膜设备还包括定位工装，所述定位工装上设置有与所述固定工装上的固定工位对应设置的定位部；
    所述转移装置还用以将所述定位工装转移至所述撕膜工位；
    所述撕膜装置包括主体部，所述安装部可拆卸地安装于所述主体部，所述安装部和/或所述夹爪机构设置有配合部，所述配合部用以与所述定位部配合，以对所述安装部和所述夹爪机构进行位置校准。
  10. 如权利要求9所述的撕膜设备，其特征在于，所述定位部为设置在所述定位工装上的定位孔；
    所述第一夹持部的下端设置有定位柱，所述定位柱与所述定位孔配合，以对所述安装部和所述夹爪机构进行位置校准。
  11. 如权利要求9所述的撕膜设备，其特征在于，所述安装部与所述主体部之间设有调节安装结构，所述调节安装结构包括长形孔和可滑动安装至所述长形孔内的螺栓，所述长形孔和所述螺栓，其中之一设于所述安装部，另一设于所述主体部。
  12. 如权利要求1所述的撕膜设备，其特征在于，所述固定工位设有多个，所述夹爪机构对应设有多个。
  13. 如权利要求12所述的撕膜设备，其特征在于，所述第一夹持部的上端固设于所述安装部，所述第二夹持部在靠近和远离所述第一夹持部的方向上可活动安装于所述安装部，所述夹爪机构包括驱动所述第二夹持部活动的夹持驱动装置；
    多个所述夹爪机构中，多个所述第一夹持部连接为一体，多个所述第二夹持部分别被多个所述夹持驱动装置驱动。
  14. 如权利要求1所述的撕膜设备，其特征在于，所述撕膜装置还包括机械臂，所述安装部安装于所述机械臂。
  15. 如权利要求1所述的撕膜设备，其特征在于，所述转移装置包括设于所述机座、且间隔设置的多个输送带，多个所述输送带包括至少一进料输送带和至少一出料输送带，所述进料输送带的一端对应所述撕膜工位，以将所述固定工装输送至所述撕膜工位以进行撕膜，所述出料输送带的一端对应所述撕膜工位，以在撕膜后将所述固定工装由所述撕膜工位送出。
  16. 如权利要求15所述的撕膜设备，其特征在于，所述转移装置还包括工装移动组件，所述工装移动组件包括固定至所述机座的第一支撑部、以及间隔设于所述第一支撑部上且可活动的两个夹持结构，两个所述夹持结构用以分别在撕膜前将所述固定工装由所述进料输送带转移至所述撕膜工位、以及在撕膜后将所述固定工装由所述撕膜工位转移至所述出料输送带。
  17. 如权利要求15所述的撕膜设备，其特征在于，所述进料输送带间隔设有两个；
    所述转移装置还包括倒转工装组件，所述倒转工装组件包括跨设两个所述进料输送带的第二支撑部、以及活动安装至所述第二支撑部上的拨动部， 所述转移装置在两个所述进料输送带之间移动，用以将所述固定工装由其中一所述进料输送带拨动至另一所述进料输送带上。
  18. 如权利要求1所述的撕膜设备，其特征在于，所述撕膜设备还包括收集装置，所述收集装置上设置有用以收集从产品上撕下的膜片的集料工位，所述集料工位处在所述撕膜行程上；
    所述收集装置包括至少一吹气管，所述吹气管的一端设于所述安装部上，另一端可活动至对应所述夹爪机构，以在所述撕膜装置移动至所述集料工位时将从产品上撕下的膜片由所述夹爪机构吹至所述集料工位上。
  19. 如权利要求18所述的撕膜设备，其特征在于，所述吹气管的气路上设置有静电消除器。
  20. 如权利要求18所述的撕膜设备，其特征在于，所述集料工位为设于所述机座上的至少一吸附通道，所述吸附通道的一端用于承接从产品上撕下的膜片，所述吸附通道的另一端用于连接吸尘器。
  21. 如权利要求1所述的撕膜设备，其特征在于，所述撕膜设备还包括活动安装至所述机座的承载台，所述承载台具有靠近或远离所述撕膜工位的活动行程；
    所述转移装置用以将所述固定工装移送至所述承载台上，以使得所述固定工装在所述承载台的带动下移动至所述撕膜工位。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117103665A (zh) * 2023-09-12 2023-11-24 东莞市创易电子设备有限公司 膜料上料装置及上料方法
CN117594497A (zh) * 2024-01-17 2024-02-23 无锡江松科技股份有限公司 一种多工位高效撕膜机及撕膜方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114803021A (zh) * 2022-05-13 2022-07-29 吉安嘉之宏电子有限公司 一种自动撕膜输送机构及其使用方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004256184A (ja) * 2003-02-24 2004-09-16 Daiichi Seiko Kk フィルム剥離装置
KR20070111304A (ko) * 2006-05-16 2007-11-21 가부시키가이샤 다카토리 기판에 부착된 보호 필름의 박리 방법 및 박리 장치
CN107187677A (zh) * 2017-05-31 2017-09-22 苏州博众精工科技有限公司 一种自动撕膜装置
CN109421973A (zh) * 2017-08-25 2019-03-05 深圳市海铭德科技有限公司 一种lcd屏撕膜设备及lcd屏撕膜方法
CN110757939A (zh) * 2019-10-31 2020-02-07 宁波三星智能电气有限公司 一种撕膜装置
CN112537115A (zh) * 2020-12-08 2021-03-23 苏州富强科技有限公司 拉料式撕膜机构
CN214690617U (zh) * 2021-04-26 2021-11-12 深圳市精运达自动化设备有限公司 一种撕膜机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206067049U (zh) * 2016-07-29 2017-04-05 合肥鑫晟光电科技有限公司 膜材以及撕膜装置
MX2020000945A (es) * 2017-07-31 2020-07-22 Dow Global Technologies Llc Dispositivo para análisis de rotura de películas.
CN113665922B (zh) * 2021-08-11 2022-10-21 上海爱翱生物科技有限公司 撕膜机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004256184A (ja) * 2003-02-24 2004-09-16 Daiichi Seiko Kk フィルム剥離装置
KR20070111304A (ko) * 2006-05-16 2007-11-21 가부시키가이샤 다카토리 기판에 부착된 보호 필름의 박리 방법 및 박리 장치
CN107187677A (zh) * 2017-05-31 2017-09-22 苏州博众精工科技有限公司 一种自动撕膜装置
CN109421973A (zh) * 2017-08-25 2019-03-05 深圳市海铭德科技有限公司 一种lcd屏撕膜设备及lcd屏撕膜方法
CN110757939A (zh) * 2019-10-31 2020-02-07 宁波三星智能电气有限公司 一种撕膜装置
CN112537115A (zh) * 2020-12-08 2021-03-23 苏州富强科技有限公司 拉料式撕膜机构
CN214690617U (zh) * 2021-04-26 2021-11-12 深圳市精运达自动化设备有限公司 一种撕膜机构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117103665A (zh) * 2023-09-12 2023-11-24 东莞市创易电子设备有限公司 膜料上料装置及上料方法
CN117594497A (zh) * 2024-01-17 2024-02-23 无锡江松科技股份有限公司 一种多工位高效撕膜机及撕膜方法
CN117594497B (zh) * 2024-01-17 2024-03-29 无锡江松科技股份有限公司 一种多工位高效撕膜机及撕膜方法

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