WO2022121168A1 - 一种撕膜及保压一体式组装流水线 - Google Patents

一种撕膜及保压一体式组装流水线 Download PDF

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Publication number
WO2022121168A1
WO2022121168A1 PCT/CN2021/083540 CN2021083540W WO2022121168A1 WO 2022121168 A1 WO2022121168 A1 WO 2022121168A1 CN 2021083540 W CN2021083540 W CN 2021083540W WO 2022121168 A1 WO2022121168 A1 WO 2022121168A1
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WO
WIPO (PCT)
Prior art keywords
pressure
film
workpiece
maintaining
assembly
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Application number
PCT/CN2021/083540
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English (en)
French (fr)
Inventor
缪磊
袁文卿
Original Assignee
苏州富强科技有限公司
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Publication of WO2022121168A1 publication Critical patent/WO2022121168A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the invention relates to the field of non-standard automation, in particular to an integrated assembly line for tearing film and maintaining pressure.
  • the common treatment method in the market is to tear off the film manually or with a film tearing device, and then assemble the product.
  • the method is easy to cause the product to be polluted and damaged during the multiple circulation process, and the product tearing and assembly need to be transported and positioned. Too many processes lead to low efficiency of tearing and assembly.
  • it is easy to lead to assembly.
  • the defective rate of the products after the assembly rises sharply, and at the same time, the existing assembly line lacks a pressure-maintaining mechanism, so that the structural stability of the assembled products is poor.
  • the technical problem to be solved by the present invention is to provide a film-tear and pressure-holding integrated assembly line that can save the times of product circulation and positioning, thereby improving the tear-off and assembly efficiency, and can also The assembled product is kept under pressure, thereby improving the structural stability of the product after assembly.
  • the present invention for solving the above-mentioned technical problems includes the tear-off and pressure-holding integrated assembly line:
  • tray conveying lines two oppositely arranged tray conveying lines, the two said tray conveying lines are arranged in parallel and spaced apart to form an installation space therebetween;
  • the workpiece film tearing mechanism provided in the installation space is used for tearing off the film on the surface of the workpiece, and the film is attached to the lower surface of the workpiece body and protrudes from the edge of the workpiece body to form at least one clamping portion;
  • a workpiece conveying mechanism one end of which extends to the upstream of the feeding tray conveying line, and the other end extends to the side of the workpiece tearing film mechanism;
  • an assembling manipulator which is arranged in the installation space and is adjacent to the workpiece tearing film mechanism;
  • an assembly suction module is installed on the assembly manipulator; an assembly station is provided on each tray conveying line opposite to the workpiece tearing mechanism, and each tray conveying line is provided with an assembly station located on the assembling The self-weight and pressure maintaining mechanism downstream of the station; the tray conveying line periodically conveys trays loaded with products; the assembly suction module periodically absorbs and tears the film under the drive of the assembly robot.
  • the workpiece is transferred to the material tray at the assembly station for assembly. After assembly, the product is transported with the material tray by the material tray transmission line to the self-weight pressure maintaining mechanism for pressure maintenance.
  • the self-weight pressure maintaining mechanism includes:
  • the central counterweight is pressed down on the top of the central pressure-holding rod, so that the central pressure-holding rod is pressed down on the central area of the workpiece;
  • the top end of the circumferential pressure-holding block makes the circumferential pressure-holding block press down on the circumferential region of the workpiece.
  • the center weight block and the center pressure maintaining rod form a center pressure maintaining assembly
  • each piece of the circumferential weight block and a corresponding piece of the circumferential pressure maintaining block constitute a corresponding set of circumferential pressure maintaining assemblies
  • the The weight of the central pressure maintaining component is different from the weight of any group of the circumferential pressure maintaining components.
  • the weights of any two pieces of the circumferential pressure maintaining components are different.
  • it also includes a pressure maintaining support frame, the top of the pressure maintaining support frame is provided with a pressure maintaining through hole penetrating its upper and lower surfaces, and the pressure maintaining support frame is provided with a pressure maintaining through hole located directly below the pressure maintaining through hole.
  • the push-up assembly, the workpiece to be pressure-maintained is pushed to the top of the pressure-maintaining support frame under the push-up of the push-up assembly, and the area of the workpiece to be pressure-maintained is exposed in the pressure-maintaining through hole.
  • the assembly station is also provided with a folded ear alignment mechanism for aligning the folded ears on the product, the folded ears are installed on the product and start from the product horizontally or with an open angle.
  • the folded ear setting mechanism includes:
  • the straightening rod slides relative to the straightening frame between a falling station and a lifting station, so as to draw the folded ear to rotate around its root, so that the The folded ear switches between the folded state and the raised state.
  • a rotary driver is further provided between the straightening driver and the material-shifting rod, the rotary driver is connected with the power output end of the correcting driver, and one end of the material-shifting rod is connected to the rotary drive.
  • the power output end of the driver is connected, and when the material-removing rod is located at the lodging station, the free end of the material-removing rod is driven by the rotary driver to penetrate into any place from the end or side of the folded ear. Describe the space below the folded ears.
  • the feeding rod includes a connecting part, a turning section and an extending section; the connecting part, turning section and extending section are integrally combined in sequence to form a rotating rod structure;
  • One end of the connecting portion is used to connect the rotary driver, and the other end extends outward to form a turning section, one end of the turning section extends to form the extending section, and a hook-shaped hook portion extends from the extending section;
  • the cross-sectional area of the turning section gradually decreases from the connecting portion toward the extending section
  • the connecting portion is provided with a shaft mounting hole, so that the material shifting rod is pivotally connected to the alignment driver.
  • the workpiece tearing film mechanism includes:
  • a support table is provided with a support portion extending outward, the support portion is used to receive the workpiece body, and the clamping portion protrudes from the edge of the support portion so that the lower portion of the clamping portion is suspended in the air ;as well as
  • a clamping module which is provided with at least one group of clamping claws, and each group of clamping claws is opposite to a corresponding one of the clamping parts;
  • the clamping module includes a clamping installation frame and a film stripping driver installed on the clamping installation frame, and the power output end of the film stripping driver is drivingly connected with the clamping claw.
  • the film stripping driver drives the gripping claw to move downward, and the gripping claw pulls the gripping portion to bend downward relative to the edge of the workpiece body so that the film is lifted from the edge of the workpiece body.
  • the clamping claw pulls the clamping portion to move in an oblique downward direction relative to the bearing surface of the material receiving table, so that the clamping portion and the The angle ⁇ formed between the films gradually decreases until it forms an acute angle.
  • One of the above-mentioned technical solutions has the following advantages or beneficial effects: because it can tear off the protective film attached to the surface of the workpiece before the workpiece is assembled, and transfer and assemble the workpiece after the tearing off, reducing the cost in the process.
  • the number of rotations of the workpiece is reduced, and the direct contact between the workpiece and the operator is eliminated, which prevents the workpiece from being contaminated and damaged during the tearing and assembly process, and improves the assembly efficiency.
  • it can also reduce the product defect rate.
  • the assembled product can also be kept under pressure, thereby improving the structural stability of the assembled product.
  • the folding ear alignment mechanism provided by the technical solution includes a alignment driver and a material shifting rod, and the material shifting rod is driven by the alignment driver to shift the folding ear, The folded ears are shifted from the lodging state to the lifted state, so as to improve the assembling accuracy, and the forming mechanism has a simple structure and is reliable and convenient to work.
  • Another technical solution in the above-mentioned technical solutions has the following advantages or beneficial effects: because it adopts a workpiece handling mechanism, an assembly manipulator, a workpiece tearing film mechanism, a self-weight pressure maintaining mechanism and a transmission line, the workpiece is transferred to the workpiece through the workpiece handling mechanism.
  • the film tearing mechanism of the workpiece the film tearing operation is performed first. After the film tearing is completed, the workpiece is transported to the tray transmission line for assembly. After assembly, the workpiece is transported to the self-weight pressure maintaining mechanism through the tray transmission line for self-weight pressure maintenance. After the pressure maintenance is completed Then it flows out through the unloading conveying line.
  • the process design is reasonable, and the assembly and unloading operations after feeding, tearing and tearing the film are continuous, and no additional positioning steps are required.
  • the space layout is compact, and the operation interval is shortened. Improve the film tearing efficiency and improve the success rate of film tearing, and also save the cost of equipment preparation.
  • FIG. 1 is a three-dimensional structural view of a tear-off film and pressure-holding integrated assembly line proposed according to an embodiment of the present invention
  • FIG. 2 is a top view of an integrated assembly line for tearing film and maintaining pressure according to an embodiment of the present invention, in which a workpiece handling mechanism is hidden;
  • FIG. 3 is a three-dimensional structural view of a film tearing mechanism of a workpiece in a film-tear and pressure-holding integrated assembly line proposed according to an embodiment of the present invention from a first perspective;
  • FIG. 4 is a three-dimensional structural view of a workpiece tearing film mechanism in a film-tear and pressure-holding integrated assembly line according to an embodiment of the present invention from a second perspective;
  • FIG. 5 is an exploded view of a film tearing mechanism for a workpiece in a film-tear and pressure-holding integrated assembly line proposed according to an embodiment of the present invention
  • FIG. 6 is a three-dimensional structural view of a toggle assembly in a tear-off film and pressure-holding integrated assembly line proposed according to an embodiment of the present invention
  • FIG. 7 is a three-dimensional structural view of a feeding rod in a film-tear and pressure-holding integrated assembly line proposed according to an embodiment of the present invention.
  • FIG. 8 is a three-dimensional structural view of a blowing assembly in a tear-off film and pressure-holding integrated assembly line according to an embodiment of the present invention
  • FIG. 9 is a three-dimensional structural view of a top plate in a tear-off film and pressure-holding integrated assembly line proposed according to an embodiment of the present invention.
  • FIG. 10 is a three-dimensional structural view of a material tray in a film-tear and pressure-holding integrated assembly line proposed according to an embodiment of the present invention
  • FIG. 11 is a three-dimensional structural view of a substrate in a tear-off film and pressure-holding integrated assembly line according to an embodiment of the present invention.
  • Fig. 12 is a partial enlarged schematic view of Fig. 11;
  • Figure 12 is a three-dimensional structural view of a preferred embodiment of the present invention.
  • FIGS 13(a) and (b) are schematic diagrams of work in an embodiment of the present invention.
  • FIG. 15 is a three-dimensional structural view 1 of a film tearing mechanism for a workpiece in an integrated assembly line for tearing film and maintaining pressure according to an embodiment of the present invention
  • 16 is a second three-dimensional structural view of a film tearing mechanism for a workpiece in a film-tear and pressure-holding integrated assembly line according to an embodiment of the present invention
  • Fig. 17 is a partial enlarged schematic view of Fig. 14;
  • FIG. 18 is a three-dimensional structural view of a drive component of a film tearing mechanism for a workpiece in an integrated assembly line for film tearing and pressure holding proposed according to an embodiment of the present invention
  • 19 is a schematic diagram of the movement direction of the driving member of the driving member of the driving member of the workpiece tearing film mechanism in the film-tear and pressure-holding integrated assembly line proposed according to an embodiment of the present invention
  • Fig. 20 is the partial structural representation of the workpiece tearing film mechanism in the tear-off film and pressure-holding integrated assembly line proposed according to an embodiment of the present invention
  • 21 is a three-dimensional structural view of a clamping claw in a film-tear and pressure-holding integrated assembly line proposed according to an embodiment of the present invention.
  • 22 is a three-dimensional structural view of a workpiece in a film-tear and pressure-holding integrated assembly line proposed according to an embodiment of the present invention
  • FIG. 23 is a working schematic diagram of a workpiece in a film-tear and pressure-holding integrated assembly line proposed according to an embodiment of the present invention.
  • 24 is a perspective view of a workpiece transfer mechanism in an integrated assembly line for tearing film and maintaining pressure according to an embodiment of the present invention.
  • 25 is a three-dimensional structural schematic diagram of a self-weight and pressure maintaining mechanism in an integrated assembly line for tearing film and maintaining pressure according to an embodiment of the present invention
  • 26 is an exploded view of the self-weight and pressure maintaining mechanism in the integrated assembly line for tearing the film and maintaining pressure according to an embodiment of the present invention
  • 27 is a three-dimensional structural view of a self-weight and pressure-maintaining mechanism in a film-tear and pressure-maintaining integrated assembly line according to an embodiment of the present invention
  • FIG. 28 is a cross-sectional view of a pressing head of a self-weight and pressure-maintaining mechanism in a film-tear and pressure-maintaining integrated assembly line according to an embodiment of the present invention
  • 29 is an exploded view of the pressing head of the self-weight and pressure-maintaining mechanism in a film-tear and pressure-maintaining integrated assembly line proposed according to an embodiment of the present invention
  • FIG. 30 is a partial schematic diagram of the indenter body of the self-weight and pressure-maintaining mechanism in the tear-film and pressure-maintaining integrated assembly line proposed according to an embodiment of the present invention
  • 31 is a three-dimensional structural view of a stopper of a self-weight and pressure-maintaining mechanism in a film-tear and pressure-maintaining integrated assembly line according to an embodiment of the present invention
  • 32 is a schematic structural diagram of the push-up assembly and the workpiece of the self-weight and pressure-maintaining mechanism in the film-tear and pressure-maintaining integrated assembly line according to an embodiment of the present invention
  • 33 is a three-dimensional structural view of the workpiece of the self-weight and pressure-maintaining mechanism in a film-tear and pressure-maintaining integrated assembly line proposed according to an embodiment of the present invention
  • FIG. 34 is a partial enlarged schematic view of FIG. 33 .
  • the integrated assembly line 6 for tearing the film and maintaining pressure includes:
  • Two oppositely arranged tray transmission lines 1, the two tray transmission lines 1 are parallel and spaced apart to form an installation space between them;
  • the workpiece tearing film mechanism 61 provided in the installation space is used to tear off the film 693 on the surface of the workpiece.
  • the film 693 is attached to the lower surface of the workpiece body 692 and protrudes from the edge of the workpiece body 692 to form at least one clamping department;
  • the workpiece conveying mechanism 63 one end of which extends to the upstream of the tray conveying line 1, and the other end extends to the side of the workpiece tearing film mechanism 61;
  • the assembly robot 65 is arranged in the installation space and is adjacent to the workpiece tearing film mechanism 61;
  • an assembly suction module 651 is installed on the assembly manipulator 65; an assembly station is provided on each tray transmission line 1 opposite to the workpiece film tearing mechanism 61, and each tray transmission line 1 is provided with an assembly station.
  • the assembly station is also provided with a folded ear alignment mechanism 63 for aligning the folded ears 6912 on the product, and the folded ears 6912 are installed on the product And starting from the product, it extends horizontally or at least approximately along the radial direction of the product with an opening angle.
  • the alignment drive 6321 which is fixedly mounted on the alignment frame 634;
  • the dialing rod 6323 which is connected with the dialing driver 6321;
  • the straightening rod 6323 slides relative to the straightening frame 634 between a falling station and a lifting station, thereby pulling the folding ear 6912 to rotate around its root In order to make the folding ears 6912 switch between the fallen state and the lifted state.
  • the shifting rod 6323 drives the folding ears 6912 to flip, so that at least the projection of the folding ears 6912 does not fall within the assembly area, thereby ensuring that the folding ears 6912 do not interfere with the assembly workpiece during the assembly process.
  • the assembly process is carried out normally, which avoids the phenomenon that the accuracy is reduced during the assembly process and affects the assembly quality.
  • the toggle assembly 632 includes a rotary driver 6322 in addition to the above-mentioned correcting driver 6321 for driving the dialing rod 6323 .
  • the rotary driver 6322 is disposed on the correcting driver 6321 Between it and the feeding rod 6323, the straightening driver 6321 drives the rotary driver 6322 and the feeding rod 6323 at the same time.
  • the rotary driver 6322 is connected with the power output end of the straightening driver 6321.
  • the output ends are connected, and when the feeding rod 6323 is in the lodging position, the free end of the feeding rod 6323 intrudes into the space below the folding ear 6912 from the end or side of the folding ear 6912 under the driving of the rotary driver 6322 .
  • the material-shifting rod 6323 is driven to rotate by the rotary driver 6322, so that the material-shifting rod 6323 is hooked to the folding ear 6912, which improves the success rate of alignment.
  • FIG. 7 shows in more detail the feed lever 6323 comprising a connecting portion 6323b, a turning section 6323c and an extending section 6323d; the connecting portion 6323b, turning section 6323c and extending section 6323d are in turn integrally Combined to form a rotating rod structure;
  • One end of the connecting portion 6323b is used to connect the rotary driver 6322, and the other end extends outward to form a turning section 6323c, one end of the turning section 6323c extends to form an extending section 6323d, and a hook-shaped hook 6323e extends from the extending section 6323d;
  • the cross-sectional area of the turning section 6323c gradually decreases from the connecting portion 6323b toward the extending section 6323d; since the extending section 6323d extends close to the base 691, in order to prevent the extending section 6323d from colliding with the base 691, the thickness of the extending section 6323d is reduced, in order to achieve the extension In the scheme of reducing the thickness of the segment 6323d, the thickness of the turning segment 6323c is gradually reduced to facilitate integral molding;
  • the connecting portion 6323b is provided with a shaft mounting hole 63232, so that the material shifting rod 6323 is pivotally connected with the shifting driver 6321.
  • the driving end 6323a on the feeding rod 6323 is provided on the driving end 6323a.
  • the end of the connecting portion 6323b connected with the rotary driver 6322 is the driving end 6323a;
  • the output end is hinged with the connecting groove 63231; the hinge point between the power output end of the cylinder and the connecting groove 63231 slides in the connecting groove 63231.
  • a limit block 6324 is set on the moving path of the power output end of the cylinder, and the rotation angle of the cylinder driving the feeding rod 6323 is limited by the limit block 6324, which blocks the power output end of the cylinder to ensure the positional relationship between the feeding rod 6323 and the folding ear 6912, avoiding The extension section 6323d of the pulling rod 6323 is in contact with the side of the folding ear 6912, and the folding ear 6912 is damaged.
  • the size of the opening angle is 0° ⁇ 5°, and by setting a certain opening angle, it is convenient for the hook portion 6323e to invade the space below the folding ear 6912.
  • blowing assembly 633 installed on the frame 634 is aligned, and the blowing assembly 633 includes:
  • blowing pipe 633a communicated with the air source
  • the blowing pipe is arranged so that its air nozzle 633b is aligned with the end of the folded ear 6923 in the folded state.
  • the folded ears 6923 are blown by the blowing assembly 633 to increase the opening angle, so as to facilitate the insertion of the hook portion 6323e.
  • the straightening rack 634 includes a top plate 6341 arranged on the top thereof, the straightening driver 6321 is installed on the top plate 6341, and the blowing assembly 633 is arranged on the same surface of the top plate 6341 on which the straightening driver 6321 is installed;
  • the top plate 6341 is provided with a workpiece slot 6341a penetrating up and down, the base 691 is arranged in the workpiece slot 6341a, and the free end of the material-removing rod 6323 extends into the workpiece slot 6341a.
  • the straightening frame 634 has a built-in jacking assembly 68;
  • the base 691 is driven to be lifted by the lifting assembly 68, so that the folding ears 6912 extend into the workpiece slot 6341a.
  • the base 691 is contained in the tray 694, the tray 694 is provided with a positioning hole 6941, and a positioning rod 6342 corresponding to the positioning hole 6941 is installed at the bottom of the top plate.
  • 68 Push the tray 694, so that the positioning hole 6941 is sleeved on the positioning rod 6342, so as to adjust the base 691 on the tray 694 to a fixed position;
  • the shapes of the positioning rods 6342 on both sides are inconsistent, so as to prevent fools.
  • the bottom of the alignment frame 634 is provided with a detection portion 635 ;
  • the jacking assembly 68 includes a jacking end 681 and a jacking driver 682 for driving the jacking end 681 ;
  • the base 691 is supported on the lifting end 681 , the lifting end 681 is provided with a through hole penetrating up and down, and the detection portion 635 corresponds to the through hole.
  • the detection part 635 includes a visual detector, specifically, the visual detector is a camera, which detects the position of the folded ears 6912 through the through-hole camera.
  • a light source 636 is provided above the substrate 691 to improve the imaging effect of the camera.
  • the alignment mechanism provided by the present invention should also include a power supply device, a transfer device, and a detection control system in order to realize the alignment of the position of the folding ear 6912.
  • the corresponding action mechanism should have a corresponding power mechanism, etc., and the corresponding mechanism also has The beneficial effects of the corresponding mechanism will be repeated here.
  • the workpiece transfer mechanism 62 includes:
  • One end of the transfer base 621 is adjacent to the workpiece feeding device 3 , and the other end extends in a direction away from the shuttle channel. Connect to the slide rail 622;
  • the transfer base 621 is also provided with a sliding guide rod 623, the extending direction of the sliding guide rod 623 is consistent with the extending direction of the matching slide rail 622, and the receiving seat 624 is sleeved on the sliding guide Above the guide rod 623 ; a workpiece positioning jig 625 is installed on the receiving seat 624 . When transferring and feeding, the transferred workpiece is placed in the workpiece positioning jig 625 for transmission and transfer.
  • the workpiece tearing film mechanism 61 includes:
  • the receiving table 615 is provided with a supporting portion 6151 extending outward, the supporting portion 6151 is used to receive the workpiece body 692, and the clamping portion protrudes to the edge of the supporting portion 6151 so that the lower portion of the clamping portion is suspended; and
  • Clamping module at least one group of clamping claws 6113 are provided on it, and each group of clamping claws 6113 is opposite to a corresponding clamping part;
  • the suspended space under the clamping part is convenient for one of the clamping claws 6113 to invade, so that the clamping claw 6113 can clamp the clamping part;
  • the clamping module includes a clamping mounting frame 612 and a film stripping driver 6111 mounted on the clamping installation frame 612.
  • the power output end of the film stripping driver 6111 is connected to the clamping claw 6113 in a driving manner.
  • the film stripping driver 6111 drives the clamping claw 6113 to move downward, and the clamping claw 6113 pulls the clamping portion to bend downward relative to the edge of the workpiece body 692 so that the film 693 is lifted from the edge of the workpiece body 692 .
  • a locking mechanism should also be provided between the workpiece and the loading table 615, wherein for the convenience of the clamping portion protruding from the supporting portion 6151, the locking mechanism can be selected as a suction mechanism , the workpiece is pressed on the support part 6151 by the suction mechanism to ensure that the position of the workpiece is fixed.
  • the area of the part lifted from the edge of the workpiece body 692 by the film 693 increases, and the area of the bonding section where the film 693 and the workpiece body 692 are adhered is correspondingly reduced, and the area of the bonding section is reduced.
  • the adhesive force per unit area is fixed, and the bonding area between the film 693 and the workpiece body 692 is reduced, so that the total adhesive force between the film 693 and the workpiece body 692 is reduced.
  • the suction mechanism drives the workpiece body 692 to peel the workpiece body 692 from the film 693 to ensure the integrity of the workpiece body 692 .
  • the film stripping driver 6111 is used to bend the clamping portion on the film 693 so that the clamping portion and thus the edge of the workpiece body 692 are lifted;
  • the 6151 bends the origin to bend the clamping part, if the vertical direction is downward, the clamping part is tensioned by the clamping claw 6113, and in the process of downward movement, the clamping part is easily broken due to the force and stretching. Affect the tear film effect.
  • the clamping claw 6113 pulls the clamping portion to move in an oblique downward direction relative to the bearing surface of the bearing table 615, so that the clamping The angle formed between the part and the film 693 attached to the workpiece body 692 gradually decreases until it forms an acute angle.
  • the film peeling mechanism includes a single film peeling driver 6111 driving a single clamping claw 6113, a single film peeling driver 6111 driving a plurality of clamping claws 6113 and each film peeling driver 6111 corresponding to The solution of driving a corresponding one clamping claw 6113, wherein a single film stripping driver 6111 drives a single clamping claw 6113 is similar in structure to the solution in which each film stripping driver 6111 drives a corresponding clamping claw 6113;
  • the solution in which a single film stripping driver 6111 drives multiple clamping claws 6113 should also include a transmission assembly, which is not shown in detail, so that the same film stripping driver 6111 passes through the transmission assembly, so that multiple clamping claws 6113 work simultaneously, and multiple clamping claws 6113 work simultaneously.
  • the clamping claw 6113 is driven by the film stripping driver 6111 to close and close below the support portion 6151 , but in this solution, it is difficult to perform the clamping claw 6113 alone, and it is difficult to achieve a relatively complex film tearing work.
  • the number of film stripping drivers 6111 is at least one, and the power output end of each film stripping driver 6111 is drivingly connected to a corresponding clamping claw 6113;
  • the clamping portions protrude from the edges on opposite sides of the workpiece body 692
  • the number of clamping claws 6113 is two groups
  • the clamping claws 6113 correspond to the opposite clamping portions
  • the film stripping driver 6111 drives the corresponding clamping claws 6113 to move , by lifting the clamping parts on both sides, the film tearing efficiency is accelerated; at the same time, it is convenient to control the clamping claws 6113 individually, so as to facilitate the driving of the two clamping claws 6113, so that the clamping claws 6113 lift different areas to meet the workpiece requirements.
  • the body 692 and the film 693 need to be peeled off.
  • FIG. 18 shows the clamping module in more detail, which also clamps the film driver 6112, and the clamping jaws 6113 are in driving connection with the power output of the film driver 6112;
  • the clamping claw 6113 includes a mounting portion 6113a and a clamping portion 6113b.
  • the mounting portion 6113a is mounted on the power output end of the membrane driver 6112; the clamping portion 6113b Extending from the mounting portion 6113a along the extending direction of the support portion 6151, the contact surface of the clamping claw 6113 and the film 693 is increased, so that the clamping claw 6113 can clamp the film 693.
  • the workpiece tearing film mechanism 61 also includes a driving assembly 613 for driving the clamping mounting frame 612;
  • the clamping mounting bracket 612 is driven by the driving assembly 613, so that the clamping claw 6113 moves toward the corresponding clamping portion.
  • a film box 616 is arranged between the loading table 615 and the driving assembly 613.
  • the film box 616 is placed at a position close to the loading table 615.
  • the clamping claw 6113 is driven by the driving assembly 613 to move the captured film 693 to the film
  • the film 693 is put into the film box 616 at the position of the box 616, so as to ensure that the waste of the film 693 is collected and recycled.
  • a limit assembly 614 is also included, and the limit assembly 614 is provided with a baffle plate 6141, and the baffle plate 6141 is disposed on the moving path of the film 693 driven by the drive assembly 613;
  • the projection of the film blocking plate 6141 falls in the film box 616 .
  • the clamping claw 6113 drives the film 693 to move to the blocking film plate 6141
  • the blocking film plate 6141 restricts the movement of the film 693 so that the film 693 falls into the film box 616 .
  • the film 693 Since the film 693 is fixed on the clamping claw 6113 by the clamping force of the clamping claw 6113, in order to guide the film 693 of the clamping claw 6113 into the film box 616, the film 693 is blocked by the blocking plate 6141, and then falls below The film box 616.
  • a seat 617 is provided below the film box 616; the seat 617 has a central hole and an opening on the side close to the drive assembly 613, so that the movable end of the drive assembly 613 extends into the opening of the seat 617 .
  • the clamping mounting bracket 612 includes a support body and a fixed end 6121.
  • the support body is vertically disposed on the movable end of the drive assembly 613, and the fixed end 6121 is integrally combined with one end of the support body and is perpendicular to the support.
  • the seat body extends in the direction, and the fixed end 6121 is installed on the movable end of the drive assembly 613;
  • the extension direction of the fixed end 6121 is toward the opening, so that the movable end of the driving assembly 613 drives the fixed end 6121 to extend into the seat 617, which is convenient to reduce the footprint of the entire mechanism.
  • the downstream of the tray conveying line 1 is provided with an unloading conveying line 64 corresponding to it.
  • the present invention provides a self-weight pressure maintaining mechanism, including a pressing mechanism 65, and the pressing mechanism 65 includes:
  • the central counterweight is pressed down on the top of the central pressure-holding rod 653 so that the central pressure-holding rod 653 is pressed down on the central area of the workpiece 69; each circumferential counterweight is pressed down on the top of a corresponding circumferential pressure-holding block so that the circumferential pressure is maintained
  • the blocks are pressed down on the circumferential area of the workpiece 69 ; in particular, there are two sets of circumferential pressure-holding blocks, which are symmetrically arranged with respect to the central pressure-holding rod 653 .
  • the center pressure maintaining rod 653 and the circumferential pressure maintaining blocks are used in the present invention to maintain pressure in different areas on the workpiece 69, and the pressure is maintained in blocks, which simplifies the single pressure maintaining.
  • the shape of the pressure-holding head is convenient for processing and forming the pressure-holding head.
  • the pressure-holding head is also subjected to the reaction force of the workpiece during the pressing process, the pressure-holding head is easily worn for a long time, especially the upper part of the pressure-holding head.
  • the slender protruding portion is prone to breakage.
  • the existing integrated pressure-holding head is damaged, it needs to be completely replaced. In the present invention, only the damaged central pressure-holding rod 653 or the circumferential pressure-holding block needs to be replaced, which saves costs.
  • the workpiece 69 includes a base 691 and an assembly part 692 assembled on the base 691 , the base 691 is provided with an annular protrusion 6911 , and the assembly part 692 Assembled on the annular bump 6911, the assembly part 692 includes: a part body 6923, one side of which is attached to the base 691; A continuous protrusion at a part of the edge position of the part body 6923; and a central recess 6922, which is an inwardly recessed notch provided at the center position of the part body 6923;
  • the circumferential pressure-holding block includes a first pressure-holding block 651 and a second pressure-holding block 652, and the outer edge contour formed by the splicing of the first pressure-holding block 651 and the second pressure-holding block 652 corresponds to the assembly part 692 , and when the first pressure-holding block 651 and the second pressure-holding block 652 are assembled, a hollow pressure rod cavity 655 is formed inside the whole, and the central pressure holding rod 653 is arranged in the pressure rod cavity 655;
  • One end of the pressing surface of the second pressing block 652 is provided with a raised first pressing block 6521 and a second pressing block 6522; the first pressing block 6521 and the second pressing block 6522 press against different positions on the part body 6923, The relatively concave part between the first pressing block 6521 and the second pressing block 6522 forms a space for space, so as to avoid the upper part of the part body 6923;
  • One end of the pressing surface of the first pressing block 651 is provided with a convex pressing block 6511, the convex pressing block 6511 is arranged along the outer edge of the first pressing block 651, and the position of the convex pressing block 6511 corresponds to the first pressing block 6521 , the second pressing block 6522;
  • Protruding bumps are arranged on the circumferential pressure maintaining block so that the circumferential region of the pressing part can avoid the precision components arranged in the circumferential region and ensure the quality of pressure maintaining.
  • the central counterweight and the circumferential counterweight are correspondingly arranged on the central pressure maintaining rod 653 and the circumferential pressure maintaining block, so that the pressures on the central pressure maintaining rod 653 and the circumferential pressure maintaining block can be independently adjusted so as to facilitate the central pressure maintaining rod 653 and the circumferential pressure maintaining block.
  • the counterweight block 6562 configured on the circumferential pressure holding block meets the pressure holding pressure requirements in different regions of the workpiece 69 .
  • the center weight block and the center pressure maintaining rod 653 constitute a center pressure maintaining assembly
  • each circumferential weight block and a corresponding circumferential pressure maintaining block constitute a corresponding set of circumferential pressure maintaining components
  • the weight of the central pressure maintaining component is related to any set of circumferential pressure maintaining components. weights are not the same.
  • the weight of the central weight is different from the weight of any one of the circumferential weights.
  • the required holding pressures in the central area and the circumferential area are different;
  • weights of any two circumferential counterweights are different, and the required holding pressures on the circumferential regions are different, so that the holding pressures can meet different requirements of different regions.
  • the pressure maintaining mechanism further includes a pressure maintaining support frame 6581, the top of the pressure maintaining support frame 6581 is provided with a pressure maintaining through hole 65811 penetrating its upper and lower surfaces, and the pressure maintaining support frame 6581 is provided with a pressure maintaining through hole 65811.
  • Pushing assembly 68 directly below the pressure maintaining through hole 65811, the workpiece 69 to be maintained is pushed to the top of the pressure maintaining support frame 6581 under the pushing of the pushing assembly 68 and makes the area of the workpiece 69 to be maintained in the pressure maintaining exposed in the through hole 65811;
  • the pressure-maintaining support frame 6581 undertakes the components of the entire pressure-maintaining mechanism, and the push-up assembly 68 lifts the workpiece 69 for pressure-maintaining.
  • the pressure maintaining support frame 6581 is fixedly connected with a pressure maintaining guide assembly 659 erected above the pressure maintaining through hole 65811;
  • the pushing assembly 68 pushes up the workpiece 69 , so that the central pressure maintaining rod 653 and the circumferential pressure maintaining block slide upward in the direction defined by the pressure maintaining guide assembly 659 .
  • the pressure-maintaining guide assembly 659 and the pressure-maintaining support frame 6581 are arranged up and down in sequence to form the indenter support 658, and the indenter support 658 is used to hold the components in the pressure-maintaining mechanism.
  • the pressure head is arranged in the structural space where the pressure-maintaining guide assembly 659 is installed.
  • the pressure-maintaining guide assembly 659 includes two guide vertical plates, the two guide vertical plates are arranged in parallel and spaced apart to form a guide space between the two, the central counterweight block and the circumferential counterweight block are arranged in the guide space and are both connected to the guide space.
  • the inner side of the guide vertical plate is slidably connected in the vertical direction.
  • the central counterweight block includes: a central counterweight support frame, which is supported by the central pressure maintaining rod 653 and slidably engaged with the inner side of the guide vertical plate; and at least one central counterweight weight, which is arranged on the central counterweight on the support frame;
  • the circumferential counterweight block includes: a circumferential counterweight support frame, which is supported by the circumferential pressure-holding block and is slidably engaged with the inner side of the guide vertical plate; and at least one circumferential counterweight weight, which is arranged on the circumferential counterweight on the support frame.
  • FIG. 28 shows in more detail the central and circumferential counterweight supports having the same structure as the bearing plate 656 in the figure; the central and circumferential counterweight weights The code is the counterweight block 6562 in the figure;
  • a load-bearing guide post 6561 is installed on the bearing plate 656, and a counterweight 6562 is sleeved on the load-bearing guide post 6561. placed on the bearing plate 656;
  • the pressure-maintaining guide assembly 659 includes a guide portion and a guide rail portion.
  • the guide portion of the pressure-maintaining guide assembly 659 is connected to the pressure-bearing plate 656.
  • the guide rail portion is arranged on the pressure-maintaining support frame 6581, and is slidably connected to the guide rail portion through the guide portion to limit the pressure bearing. The direction of movement of the plate 656 .
  • a central reset component is elastically connected between the center weight block and the top of the pressure maintaining support frame 6581
  • a circumferential reset component is elastically connected between the circumferential weight block and the top of the pressure maintaining support frame 6581 .
  • the center reset part can be elastically deformed, and the center reset part acts on the center weight block, so that the downward pressure holding pressure of the center weight block in the vertical direction can be buffered, so as to prevent the workpiece from being damaged due to the sudden increase of the holding pressure during the pressure holding process. damage.
  • the central reset component and the circumferential reset component include a buffer block 6573.
  • the buffer block 6573 is a spring; a limit block 657 is erected in the pressure-holding support frame 6581; the limit block 657 has a built-in buffer block 6573
  • the buffer block 6573 is used to receive the pressure-bearing plate 656, so that when the pressure-bearing plate 656 is pressed down, the buffer block 6573 is used for buffering to protect the parts inside the self-weight pressure maintaining mechanism;
  • the limit block 657 is I-shaped, and the limit block 657 includes a lower beam 6571 and an upper beam 6572.
  • the lower beam 6571 and the upper beam 6572 are connected by a support column to form the support structure of the limit block 657.
  • the block 657 is installed on the lower beam 6571 and the upper beam 6572;
  • the central pressure-holding rod 653 and the pressure-bearing plate 656 on the circumferential pressure-holding block are supported on the limit blocks 657 on the lower beam 6571 and the upper beam 6572, which reduces the floor space of the limit block 657, thereby reducing the area of the mechanism, making the The structure is more compact.
  • the pressure-bearing plate 656 on the circumferential pressure-holding block and the pressure-bearing plate 656 on the central pressure-holding rod 653 are dislocated.
  • the pressure-bearing plate 656 on the central pressure-holding rod 653 is provided with a bearing that protrudes from the circumferential pressure-holding block. Pressing plate 656, so that the pressure-bearing plate 656 on the central pressure-holding rod 653 is higher than the pressure-bearing plate 656 on the circumferential pressure-holding block.
  • the pressure-holding work can be carried out normally, and at the same time, the floor space of the structure is reduced, and the structure is more compact.
  • a calibration plate 654 is provided on the top of the pressure maintaining support frame 6581, and the circumferential pressure maintaining block is pressed on the calibration plate 654.
  • the calibration plate 654 is used to replace the height of the workpiece 69. to do the stamping test.
  • the purpose of the calibration plate 654 is to construct an equivalent replacement surface to test whether the imprint meets the pressing requirements of the workpiece 69 , so as to ensure the accuracy of the workpiece 69 holding pressure.
  • the top of the circumferential pressure-holding block is provided with a skirt extending to the outside for stably receiving the pressure-bearing plate 656, the correction plate 654 is provided with a groove, and the receiving plate on the two-week pressure-holding block is spliced to form the shape of the receiving part and the groove. Consistent, so that the receiving plate on the two-way pressure holding block is placed in the groove.
  • a positioning rod 6582 is installed on the side of the top of the pressure-maintaining support frame 6581 close to the push assembly 68, the base 691 is contained in the material tray 694, and the material tray 694 is provided with a positioning hole 6941 corresponding to the positioning rod 6582.
  • the material tray 694 is pushed up to the positioning rod 6582 and connected to the positioning hole 6941 by the ejector assembly 68, so as to position the base 691 in the material tray 694, so that the pressing head can be accurately pressed on the required pressing area.
  • the push assembly 68 includes a push plate 682 and a lift cylinder 681 that drives the push plate 682.
  • the push plate 682 is pushed by the lift cylinder 681 so that the push plate 682 receives the base 691.
  • a push-up block is provided on the upper part, and a limit slot 6542 is arranged at the bottom of the base 691 , and the position of the base 691 is restricted by the push-up block extending into the limit slot 6542 .
  • the pressure maintaining mechanism provided by the present invention should also include a power supply device, a transfer device, and a detection control system in order to adjust the shape of the workpiece.
  • the corresponding action mechanism should have a corresponding power mechanism. The effect will not be repeated.

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Abstract

提供一种撕膜及保压一体式组装流水线，包括：两条相对设置的料盘传送线（1），两条料盘传送线（1）平行且间隔设置以形成位于两者之间的安装空间；设于所安装空间中的工件撕膜机构（61），其用于撕除工件表面的薄膜（693），薄膜（693）贴附在工件本体（692）的下表面并从工件本体（692）的边缘突出以形成至少一个夹持部；工件搬运机构（63），其一端延伸至料盘传送线（1）的上游，另一端延伸至工件撕膜机构（61）的旁侧；组装机械手（65），其设于安装空间中并与工件撕膜机构（61）相邻；以便能够节省产品流转与定位次数从而提高撕膜及组装效率，并且还能对组装完成后的产品进行保压，从而提高产品组装后的结构稳定性。

Description

一种撕膜及保压一体式组装流水线 技术领域
本发明涉及非标自动化领域，特别涉及一种撕膜及保压一体式组装流水线。
背景技术
在非标自动化领域中，采用不同结构形式的组装流水线来实现两种或两种以上物料的组装是众所周知的。在研究和实现两种或两种以上物料的组装的过程中，发明人发现现有技术中的组装流水线至少存在如下问题：
工件表面贴附有保护膜，在装配之前需要将这层薄膜撕除，市场上常见的处理方式为，先人工或者用撕膜设备将该薄膜撕除，随后再将产品进行组装，采用这种方式容易导致产品在多次流转过程中受到污染及损伤，并且产品撕膜及组装都需要进行传送及定位，工序过多，导致撕膜及组装效率低下，对于一些精度要求高的产品容易导致组装后的产品不良率陡升，同时，现有的组装流水线上缺少保压机构，从而使得组装后的产品结构稳定性较差。
有鉴于此，实有必要开发一种撕膜及保压一体式组装流水线，用以解决上述问题。
发明内容
为了克服上述组装流水线所存在的问题，本发明所要解决的技术问题是提供一种能够节省产品流转与定位次数从而提高撕膜及组装效率的撕膜及保压一体式组装流水线，并且还能对组装完成后的产品进行保压，从而提高产品组装后的结构稳定性。
就撕膜及保压一体式组装流水线而言，本发明为解决上述技术问题的撕膜及保压一体式组装流水线包括：
两条相对设置的料盘传送线，两条所述料盘传送线平行且间隔设置以形成位于两者之间的安装空间；
设于所述安装空间中的工件撕膜机构，其用于撕除工件表面的薄膜，薄膜贴附在工件本体的下表面并从工件本体的边缘突出以形成至少一个夹持部；
工件搬运机构，其一端延伸至所述料盘传送线的上游，另一端延伸至所述工件撕膜机构的旁侧；
组装机械手，其设于所述安装空间中并与所述工件撕膜机构相邻；
其中，所述组装机械手上安装有组装吸取模组；每条料盘传送线上与所述工件撕膜机构相对处均设有组装工位，每条料盘传送线上设有位于所述组装工位的下游的自重保压机构；所述料盘传送线中周期性地传送有载有产品的料盘；所述组装吸取模组在所述组装机械手的驱动下周期性地吸取撕膜后 的工件并将该工件转移至组装工位处的料盘进行组装，组装完毕后产品随料盘被料盘传送线传送至自重保压机构处进行保压。
可选的，所述自重保压机构包括：
中心保压杆；
至少两块围绕所述中心保压杆的外周布置的周向保压块；以及
中心配重块与至少两块周向配重块；
其中，所述中心配重块下压于所述中心保压杆的顶端使得所述中心保压杆下压于工件的中心区域；每块所述周向配重块下压于相应一块所述周向保压块顶端使得所述周向保压块下压于工件的周向区域。
可选的，所述中心配重块与所述中心保压杆构成中心保压组件，每一块所述周向配重块与相应一块所述周向保压块构成相应一组周向保压组件，所述中心保压组件的重量与任意一组所述周向保压组件的重量均不相同。
可选的，任意两块所述周向保压组件的重量均不相同。
可选的，还包括保压支撑架，所述保压支撑架的顶部开设有贯穿其上下表面的保压通孔，所述保压支撑架中设有位于所述保压通孔的正下方的顶推组件，待保压的工件在所述顶推组件的顶推下推向所述保压支撑架的顶部并使得工件的待保压区域在所述保压通孔中露出。
可选的，所述组装工位处还设有用于将产品上的折耳进行拨正的折耳拨正机构，所述折耳安装于产品上并从该产品出发水平或带一张开角地至少近似沿产品的径向方向延伸，所述折耳拨正机构包括：
拨正机架；
拨正驱动器，其固定安装在所述拨正机架上；以及
拨料杆，其与所述拨正驱动器传动连接；
其中，所述拨料杆在所述拨正驱动器的驱动下相对所述拨正机架在一倒伏工位及一掀起工位间滑移从而牵引所述折耳绕其根部旋转以使得所述折耳在倒伏状态及掀起状态之间切换。
可选的，所述拨正驱动器与所述拨料杆之间还设有旋转驱动器，所述旋转驱动器与所述拨正驱动器的动力输出端相连，所述拨料杆的一端与所述旋转驱动器的动力输出端相连，当所述拨料杆位于所述倒伏工位时，所述拨料杆的自由端在所述旋转驱动器的驱动下从所述折耳的端部或侧部侵入所述折耳的下方空间。
可选的，所述拨料杆包括连接部、转折段及延伸段；所述连接部、转折段及延伸段依次一体式地结合形成转动杆件结构；
所述连接部的一端用于连接所述旋转驱动器，其另一端上向外侧延伸出形成转折段，转折段的一端延伸形成所述延伸段，所述延伸段上延伸出勾状的勾部；
所述转折段由所述连接部朝所述延伸段方向截面积逐渐减小；
所述连接部上开设有转轴安装孔，从而使得所述拨料杆与所述拨正驱动器枢接。
可选的，所述工件撕膜机构包括：
承料台，其上设置有向外延伸的支撑部，所述支撑部用于承接所述工件本体，所述夹持部突出于至所述支撑部的边缘以使得所述夹持部下方悬空；以及
夹持模组，其上设置有至少一组夹持爪，每组夹持爪与相应一个所述夹持部相对；
其中，所述夹持模组包括夹持安装架以及安装在所述夹持安装架上的剥膜驱动器，所述剥膜驱动器的动力输出端与所述夹持爪传动连接，当所述夹持爪夹紧相应的所述夹持部后，所述剥膜驱动器驱动所述夹持爪向下运动，所述夹持爪牵引所述夹持部相对所述工件本体的边缘向下弯折以使得所述薄膜从所述工件本体的边缘掀起。
可选的，所述夹持爪牵引所述夹持部沿相对所述承料台的承接面斜向下方向运动，以使得所述夹持部与贴合在所述工件本体上的所述薄膜间形成的夹角α逐渐减小直至其形成锐角。
上述技术方案中的一个技术方案具有如下优点或有益效果：由于其能够在工件组装之前对工件表面贴附的保护膜进行撕除，并在撕除之后对工件进行转移组装，在此过程中减小了工件轮转次数，也杜绝了工件与操作人员直接接触，防止在撕膜与组装过程中工件污染受损，提高了组装效率，对于一些组装精度高的产品，还能降低产品不良率，此外，由于还能对组装完成后的产品进行保压，从而提高了产品组装后的结构稳定性。
上述技术方案中的另一个技术方案具有如下优点或有益效果：由于该技术方案提供的折耳拨正机构包括拨正驱动器及拨料杆，拨料杆通过拨正驱动器驱动以拨动折耳，使得折耳由倒伏状态拨至掀起状态，以提高装配的精确度，该成型机构结构简单，工作可靠方便。
上述技术方案中的另一个技术方案具有如下优点或有益效果：由于其采用了工件搬运机构、组装机械手、工件撕膜机构、自重保压机构与传送线相配合，使得工件经工件搬运机构转移至工件撕膜机构中先进行撕膜作业，撕膜完成后再将工件搬运至料盘传送线中进行组装，组装后再经料盘传送线传送至自重保压机构进行自重保压，保压完毕后再经下料传送线流出，其工序设计合理，上料、撕膜及撕膜后的组装与下料作业连贯，并且不需要增加额外的定位步骤，空间布局紧凑，缩短了操作间隔，能够提高撕膜效率并提高撕膜成功率，此外还能够节省设备制备成本。
上述技术方案中的另一个技术方案具有如下优点或有益效果：由于其提供的自重保压机构中通过中心保压杆以及周向保压块来对不同区域(如中心区域、周向区域)分别进行保压，各个区域能够独立进行保压，且各个区域的保压力大小可调可控，保压期间不会产生相互影响或干扰，满足了产品上各个区域需要施加不同保压力进行保压的需求，同时通过简化单个保压头的形状与结构，更加便于根据区域所需的保压压力来对保压压力进行调节，该自重保压机构还具有结构简单，工作可靠方便等优点。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例的附图作简单介绍，显而易见地，下面描述中的附图仅仅涉及本发明的一些实施例，而非对本发明的限制，其中：
图1为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线的三维结构视图；
图2为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线的俯视图，其中隐藏了工件搬运机构；
图3为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件撕膜机构在第一视角下的的三维结构视图；
图4为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件撕膜机构在第二视角下的的三维结构视图；
图5为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件撕膜机构的爆炸视图；
图6为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中拨动组件的三维结构视图；
图7为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中拨料杆的三维结构视图；
图8为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中吹拂组件的三维结构视图；
图9为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中顶板的三维结构视图；
图10为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中料盘的三维结构视图；
图11为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中基底的三维结构视图；
图12为图11的局部放大示意图；
图12为本发明在一优选实施例中的三维结构视图；
图13(a)、(b)为本发明在一实施例中的工作简图。
图15为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件撕膜机构的三维结构视图一；
图16为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件撕膜机构的三维结构视图二；
图17为图14的局部放大示意图；
图18为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件撕膜机构的驱动部件的三维结构视图；
图19为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件撕膜机构的驱动部件的驱动部件的运动方向示意图；
图20为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线 中工件撕膜机构的部分结构示意图；
图21为为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中夹持爪的三维结构视图；
图22为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件的三维结构视图；
图23为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件的工作简图；
图24为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中工件转移机构的立体图。
图25为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中自重保压机构的三维结构示意图；
图26为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中自重保压机构的爆炸视图；
图27为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中自重保压机构的三维结构视图；
图28为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中自重保压机构的压合头的剖视图；
图29为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中自重保压机构的压合头的爆炸视图；
图30为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中自重保压机构的压头本体的部分示意图；
图31为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中自重保压机构的限位块的三维结构视图；
图32为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中自重保压机构的顶推组件及工件的结构示意图
图33为根据本发明一个实施方式提出的撕膜及保压一体式组装流水线中自重保压机构的工件的三维结构视图；
图34为图33的局部放大示意图。
具体实施方式
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整的描述，显然，所描述的实施方式仅仅是本发明一部分实施方式，而不是全部的实施方式。基于本发明中的实施方式，本领域普通技术人员在没有做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。
在附图中，为清晰起见，可对形状和尺寸进行放大，并将在所有图中使用相同的附图标记来指示相同或相似的部件。
除非另作定义，此处使用的技术术语或者科学术语应当为本发明所属领域内具有一般技能的人士所理解的通常意义。本发明专利申请说明书以及权 利要求书中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。同样，“一个”、“一”或者“该”等类似词语也不表示数量限制，而是表示存在至少一个。“包括”或者“包含”等类似的词语意指出现在“包括”或者“包含”前面的元件或者物件涵盖出现在“包括”或者“包含”后面列举的元件或者物件及其等同，并不排除其他元件或者物件。“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也可能相应地改变。
在下列描述中，诸如中心、厚度、高度、长度、前部、背部、后部、左边、右边、顶部、底部、上部、下部等用词是相对于各附图中所示的构造进行定义的，特别地，“高度”相当于从顶部到底部的尺寸，“宽度”相当于从左边到右边的尺寸，“深度”相当于从前到后的尺寸，它们是相对的概念，因此有可能会根据其所处不同位置、不同使用状态而进行相应地变化，所以，也不应当将这些或者其他的方位用于解释为限制性用语。
涉及附接、联接等的术语(例如，“连接”和“附接”)是指这些结构通过中间结构彼此直接或间接固定或附接的关系、以及可动或刚性附接或关系，除非以其他方式明确地说明。
根据本发明的一实施方式结合图1和图2的示出，可以看出，撕膜及保压一体式组装流水线6包括：
两条相对设置的料盘传送线1，两条所述料盘传送线1平行且间隔设置以形成位于两者之间的安装空间；
设于所述安装空间中的工件撕膜机构61，其用于撕除工件表面的薄膜693，薄膜693贴附在工件本体692的下表面并从工件本体692的边缘突出以形成至少一个夹持部；
工件搬运机构63，其一端延伸至所述料盘传送线1的上游，另一端延伸至所述工件撕膜机构61的旁侧；
组装机械手65，其设于所述安装空间中并与所述工件撕膜机构61相邻；
其中，所述组装机械手65上安装有组装吸取模组651；每条料盘传送线1上与所述工件撕膜机构61相对处均设有组装工位，每条料盘传送线1上设有位于所述组装工位的下游的自重保压机构65；所述料盘传送线1中周期性地传送有载有产品的料盘694；所述组装吸取模组651在所述组装机械手65的驱动下周期性地吸取撕膜后的工件并将该工件转移至组装工位处的料盘694进行组装，组装完毕后产品随料盘694被料盘传送线1传送至自重保压机构65处进行保压。
参照图1、图3、图11及图12，所述组装工位处还设有用于将产品上的折耳6912进行拨正的折耳拨正机构63，所述折耳6912安装于产品上并从该产品出发水平或带一张开角地至少近似沿产品的径向方向延伸，所述折耳6912拨正机构包括：
拨正机架634；
拨正驱动器6321，其固定安装在所述拨正机架634上；以及
拨料杆6323，其与所述拨正驱动器6321传动连接；
其中，所述拨料杆6323在所述拨正驱动器6321的驱动下相对所述拨正机架634在一倒伏工位及一掀起工位间滑移从而牵引所述折耳6912绕其根部旋转以使得所述折耳6912在倒伏状态及掀起状态之间切换。
在拨正驱动器6321的驱动作用下拨料杆6323带动折耳6912翻动，以使得至少折耳6912的投影不落在装配区域内，从而保证了在装配过程中折耳6912与装配工件不产生干涉，装配加工正常进行，避免了装配过程中精度降低，影响装配质量的现象出现。
参考图6中，详细示出了拨动组件632，拨动组件632除了包括了上述的驱动拨料杆6323的拨正驱动器6321，还包括一旋转驱动器6322，旋转驱动器6322设置在拨正驱动器6321与拨料杆6323之间，拨正驱动器6321同时带动旋转驱动器6322以及拨料杆6323，旋转驱动器6322通过与拨正驱动器6321的动力输出端相连，拨料杆6323的一端与旋转驱动器6322的动力输出端相连，当拨料杆6323位于倒伏工位时，拨料杆6323的自由端在旋转驱动器6322的驱动下从折耳6912的端部或侧部侵入折耳6912的下方空间。
通过旋转驱动器6322驱动拨料杆6323转动，以使得拨料杆6323勾挂折耳6912，提高了拨正的成功率。
现在将参考图7，其中更详细地示出了拨料杆6323，拨料杆6323包括连接部6323b、转折段6323c及延伸段6323d；连接部6323b、转折段6323c及延伸段6323d依次一体式地结合形成转动杆件结构；
连接部6323b的一端用于连接旋转驱动器6322，其另一端上向外侧延伸出形成转折段6323c，转折段6323c的一端延伸形成延伸段6323d，延伸段6323d上延伸出勾状的勾部6323e；
转折段6323c由连接部6323b朝延伸段6323d方向截面积逐渐减小；由于延伸段6323d伸入靠近基底691，为了避免延伸段6323d与基底691磕碰，将延伸段6323d的厚度减薄，为了实现延伸段6323d的厚度减薄的方案，通过转折段6323c的厚度逐渐减小以便于一体成型；
连接部6323b上开设有转轴安装孔63232，从而使得拨料杆6323与拨正驱动器6321枢接。
拨料杆6323上的驱动端6323a上设置，具体地，连接部6323b与旋转驱动器6322连接的一端为驱动端6323a；旋转驱动器6322包括一气缸，驱动端6323a上设置有连接槽63231，气缸的动力输出端与连接槽63231铰接；气缸的动力输出端与连接槽63231的铰接点在连接槽63231内滑动。
气缸动力输出端的移动路径上设置有限位块6324，气缸驱动拨料杆6323转动的角度通过限位块6324限定，将气缸动力输出端阻挡，保证拨料杆6323与折耳6912的位置关系，避免了拨料杆6323的延伸段6323d与折耳6912的侧面相触碰，损坏折耳6912。
在一优选实施例中，张开角的角度大小为0°～5°，通过设置一定的张 开角，方便勾部6323e侵入折耳6912的下方空间。
参考图8中，更进一步地示出了，拨正机架634上安装的吹拂组件633，吹拂组件633包括：
气源；
以及与气源连通的吹气管633a；
其中，吹气管被布置为其气嘴633b与倒伏状态下的折耳6923端部相对齐。
为了保证勾挂折耳6912的成功率，通过吹拂组件633吹动折耳6923以使得张开角增大，以方便勾部6323e的伸入。
拨正机架634包括设置在其顶部的顶板6341，拨正驱动器6321安装在顶板6341，同时，吹拂组件633设置在顶板6341安装有拨正驱动器6321的同一面上；
顶板6341开设有上下贯穿的工件槽位6341a，基底691设置在工件槽位6341a内，拨料杆6323的自由端伸入工件槽位6341a。
拨正机架634内置有顶升组件68；
基底691通过顶升组件68驱动顶升，使得折耳6912伸入工件槽位6341a内。
参考图9和图10示出的，基底691盛放在料盘694内，料盘694上开设有定位孔6941，在顶板底部安装有与定位孔6941相对应的定位杆6342，通过顶升组件68推动料盘694，使得定位孔6941套设在定位杆6342上，从而将料盘694上的基底691调整至固定的位置处；
更进一步地，两侧的定位杆6342形状不一致，以起到防呆的作用。
参考图11所示的，拨正机架634的底部设置有检测部635；顶升组件68包括顶升端681及用于驱动顶升端681的顶升驱动器682；
基底691承放在顶升端681上，顶升端681上开设有上下贯穿的通孔，检测部635对应通孔。
检测部635包括视觉检测器，具体地，视觉检测器为相机，透过通孔相机对折耳6912的位置进行检测，同时，在基底691的上方设置有光源636，以提高相机的成像效果。
同时，本发明提供的拨正机构，为了实现拨正折耳6912的位置还应包括供电装置、移载设备、以及检测控制系统，相应动作机构都应具有相应的动力机构等，相应机构也具有相应机构的有益效果，在此再赘述。
参照图22，所述工件转移机构62包括：
转移底座621，其一端与所述工件上料装置3相邻接，另一端沿着远离所述穿梭通道的方向延伸，所述转移底座621上设有沿着机架38的延伸方向延伸的配接滑轨622；
承接座624，其与所述配接滑轨622滑动配接；以及
转移驱动器，其与所述承接座624传动连接；
其中，所述转移底座621上还设有滑动导向杆623，所述滑动导向杆623 的延伸方向与所述配接滑轨622的延伸方向相一致，所述承接座624穿套于所述滑动导向杆623之上；所述承接座624上安装有工件定位治具625，转移上料时，被转移的工件放置于工件定位治具625中进行传送转移。
结合图13～16的示出，工件撕膜机构61包括：
承料台615，其上设置有向外延伸的支撑部6151，支撑部6151用于承接工件本体692，夹持部突出于至支撑部6151的边缘以使得夹持部下方悬空；以及
夹持模组；其上设置有至少一组夹持爪6113，每组夹持爪6113与相应一个夹持部相对；
夹持部下方悬空空间方便其中一个夹持爪6113侵入，从而便于夹持爪6113将夹持部夹紧；
其中，夹持模组包括夹持安装架612以及安装在夹持安装架612上的剥膜驱动器6111，剥膜驱动器6111的动力输出端与夹持爪6113传动连接，当夹持爪6113夹紧相应的夹持部后，剥膜驱动器6111驱动夹持爪6113向下运动，夹持爪6113牵引夹持部相对工件本体692的边缘向下弯折以使得薄膜693从工件本体692的边缘掀起。
应该理解如果期望将工件更固定地保持在位置中，工件与承料台615间还应设置有锁定机构，其中，为了方便夹持部突出于支撑部6151，因此，锁定机构可选为吸取机构，通过吸取机构将工件压设在支撑部6151上，以保证工件位置固定。
同时，工件撕膜机构61中通过薄膜693从工件本工件本体692的边缘掀起部分面积增大，薄膜693与工件本体692的粘连的贴合段面积相应减小，减小贴合段面积，由于单位面积下的粘合力是固定的，采用减小薄膜693与工件本体692的贴合面积，从而薄膜693与工件本体692间总的粘合力。
而当薄膜693与工件本体692间的粘合力足够小时，吸取机构带动工件本体692将工件本体692从薄膜693上剥离时可保证工件本体692的完整性。
从上述可以理解，剥膜驱动器6111用于将薄膜693上的夹持部弯折以使得夹持部从而工件本体692的边缘位置处掀起；但是，在日常使用过程中可以得出，若支撑部6151弯折原点对夹持部进行弯折时，若垂直方向向下，夹持部受夹持爪6113张紧，而在向下运动的过程中，夹持部受力拉伸容易产生断裂，影响撕膜效果。
为了提高撕膜成功率，在本优选实施例中采用了下述的方案，具体地，夹持爪6113牵引夹持部沿相对承料台615的承接面斜向下方向运动，以使得夹持部与贴合在工件本体692上的薄膜693间形成的夹角逐渐减小直至其形成锐角。
通过对薄膜693与工件本体692间的受力进行研究，在撕膜过程中，撕膜方向对应粘合支持力与剪切力的合力方向时，撕膜过程中所施加的作用力被用于克服粘合支持力与剪切力做功，此时所施加的作用全部用于撕膜工作，从而效率较高，需要撕膜方向对应粘合支持力与剪切力的合力方向时，参考 图9所示的，其中a为初始位置，b为终止位置，夹持部与贴合在工件本体692上的薄膜693间形成夹角的对角α为锐角，由于两角度相同，可将其视为同一角α；因此，在本优选实施例中采用的方案中，撕膜效率更高更省力。
根据上述描述的撕膜机构基本功能，本领域技术人将理解它包括单一剥膜驱动器6111驱动单一夹持爪6113，单一剥膜驱动器6111驱动多个夹持爪6113以及每个剥膜驱动器6111对应驱动相应一个夹持爪6113的方案，其中，单一剥膜驱动器6111驱动单一夹持爪6113与每个剥膜驱动器6111对应驱动相应一个夹持爪6113的方案其结构相似；
而单一剥膜驱动器6111驱动多个夹持爪6113的方案应该还包括传动组件，具体未示出，使得同一剥膜驱动器6111通过传动组件，从而使得多个夹持爪6113同时工作，并且多个夹持爪6113在剥膜驱动器6111驱动下朝支撑部6151下方合拢，但是，该方案夹持爪6113难以单独进行，难以实现较为复杂的撕膜工作。
参考图18和19，而在本优选实施例中示出了，剥膜驱动器6111的数量至少为一个，每个剥膜驱动器6111的动力输出端与相应一个夹持爪6113传动连接的技术方案；
具体地，夹持部由工件本体692相对两侧的边缘突出，夹持爪6113的数量为两组，夹持爪6113对应相对的夹持部，剥膜驱动器6111驱动相应的夹持爪6113运动，通过对两侧的夹持部掀起，加快了撕膜效率；同时，便于单独控制夹持爪6113，从而便于驱动两夹持爪6113，以使得夹持爪6113掀起不同的面积，以满足工件本体692与薄膜693剥离的需要。
现在将参考图18，其中更详细地示出了夹持模组，夹持模组还夹膜驱动器6112，夹持爪6113与夹膜驱动器6112的动力输出端传动连接；
现在将参考图21，详细示出了夹持爪6113的结构，夹持爪6113包括安装部6113a及夹紧部6113b，安装部6113a安装在夹膜驱动器6112的动力输出端上；夹紧部6113b从安装部6113a上沿支撑部6151的延伸方向伸出，增加了夹持爪6113与薄膜693的接触面接，便于夹持爪6113夹紧薄膜693。
进一步地，工件撕膜机构61还包括用于驱动夹持安装架612的驱动组件613；
夹持安装架612通过驱动组件613驱动，使得夹持爪6113朝对应夹持部方向移动。
承料台615与驱动组件613之间设置有薄膜盒616，薄膜盒616放置在靠近承料台615的位置处，夹持爪6113通过驱动组件613驱动，将其抓取的薄膜693移动至薄膜盒616位置处，并将薄膜693进入薄膜盒616内，从而保证将薄膜693废料收集后回收。
进一步地，还包括限位组件614，限位组件614上设置有挡膜板6141，挡膜板6141设置在驱动组件613驱动的薄膜693的移动路径上；
挡膜板6141的投影落在薄膜盒616内，当夹持爪6113带动薄膜693移动至所挡膜板6141时，挡膜板6141限制薄膜693移动，从而使得薄膜693 落入薄膜盒616内。
由于薄膜693受夹持爪6113夹持力固定在夹持爪6113上，为了将夹持爪6113的薄膜693导入至薄膜盒616内，通过在挡膜板6141将薄膜693阻挡，进而落入下方的薄膜盒616。
薄膜盒616下方设置有让位座617；所让位座617内部中孔并在靠近驱动组件613的一侧设置有开口，从而使得驱动组件613的可移动端伸入让位座617的开口内。
具体地，夹持安装架612包括支座本体以及固定端6121，支座本体垂直设置于驱动组件613可动端上，固定端6121一体式地结合在支座本体的一端上并沿垂直于支座本体方向延伸，固定端6121安装在驱动组件613可动端上；
固定端6121的延伸方向朝向开口，使得驱动组件613的可动端带动固定端6121伸入让位座617内，便于减小整个机构的占地面积。
再次参照图1及图2，所述料盘传送线1的下游设有与其相对接的下料传送线64。
参照图25～图34，本发明提供一种自重保压机构，包括压合机构65，压合机构65包括：
中心保压杆653；
至少两块围绕中心保压杆653的外周布置的周向保压块；以及
中心配重块与至少两块周向配重块；
其中，中心配重块下压于中心保压杆653的顶端使得中心保压杆653下压于工件69的中心区域；每块周向配重块下压于相应一块周向保压块顶端使得周向保压块下压于工件69的周向区域；具体地，周向保压块设有两组，且关于中心保压杆653对称布置。
相较于现有的保压机构，整体的压头结构，本发明中的采用中心保压杆653及周向保压块对工件69上的不同的区域进行保压，分区块保压，简化了单个保压头的形状，便于加工成型保压头，同时，由于保压头在压合过程中同样受到工件对其的反作用力，保压头长期使用容易产生磨损，尤其是，保压头上部分细长的凸出部，容易产生折断，现有一体的保压头出现损坏时，需要全部替换，而在本发明中，仅需替换破损的中心保压杆653或周向保压块，节约成本。
在一具体实施例中，参考图32-34中详细示出了，工件69包括基座691及装配在基座691上的装配零件692，基座691上设置有环形凸块6911，装配零件692装配在环形凸块6911，装配零件692包括：零件本体6923，其一面与基座691贴合；另一面与压头相压合，且其上设有，外缘凸部6921，其为设置在零件本体6923部分边缘位置处的连续凸起；以及，中心凹部6922，其为设置在零件本体6923中心位置处向内凹陷的槽口；
参照图29、30可以注意到，周向保压块包括第一保压块651及第二保压块652，第一保压块651与第二保压块652拼合形成的外缘轮廓对应装配零件692的外缘，且当第一保压块651与第二保压块652拼合后的整体其内 部形成中空的压杆腔655，中心保压杆653设置在压杆腔655内；
第二保压块652压合面的一端上设置有凸起的第一压块6521及第二压块6522；第一压块6521及第二压块6522压合零件本体6923上的不同位置，使得第一压块6521、第二压块6522间相对凹陷的部分形成让位空间，从而避开零件本体6923上部分区域；
第一保压块651压合面的一端上设置有凸部压块6511，凸部压块6511沿第一保压块651的外缘设置，凸部压块6511的位置对应第一压块6521、第二压块6522；
周向保压块上设置凸起的凸块以使得压合部分的周向区域，从而避开了设置在周向区域内的精密部件，保证了保压质量。
同时，中心配重块与周向配重块对应设置在中心保压杆653及周向保压块上，使得中心保压杆653及周向保压块上的压力可独立调整以便于中心保压杆653及周向保压块上配置的配重块6562满足工件69不同区域下对保压压力的需求。
中心配重块与中心保压杆653构成中心保压组件，每一块周向配重块与相应一块周向保压块构成相应一组周向保压组件，中心保压组件的重量与任意一组周向保压组件的重量均不相同。
根据上述方案采用的一种配重块分配具体实施例中，中心配重块的重量与任意一块周向配重块的重量均不相同。中心区域与周向区域所需的保压压力不相同；
更进一步地是，任意两块周向配重块的重量均不相同，周向区域上所需的保压压力均不相同，以便于保压压力满足不同区域的不同需求。
再次参照图25-27所示，该保压机构还包括保压支撑架6581，保压支撑架6581的顶部开设有贯穿其上下表面的保压通孔65811，保压支撑架6581中设有位于保压通孔65811的正下方的顶推组件68，待保压的工件69在顶推组件68的顶推下推向保压支撑架6581的顶部并使得工件69的待保压区域在保压通孔65811中露出；
保压支撑架6581承接整个保压机构的零部件，顶推组件68将工件69顶升实施保压，该保压机构可架设于传输流水线上，便于流水线作业，实现自动化。
进一步地，保压支撑架6581上固接有架设于保压通孔65811上方的保压导向组件659；
中心保压杆653及周向保压块受保压导向组件659限定方向；
顶推组件68顶升工件69，使得中心保压杆653及周向保压块受保压导向组件659限定方向向上滑动。
保压导向组件659及保压支撑架6581依次上下布置形成压头支座658，压头支座658用于盛放该保压机构内的零部件，具体地，顶推组件68安装在保压支撑架6581内，压头设置在保压导向组件659安装的结构空间内。
保压导向组件659包括两块导向立板，两块导向立板平行且间隔设置以 形成位于两者之间的导向空间，中心配重块及周向配重块设于导向空间中并且均与导向立板的内侧沿竖直方向滑动连接。
中心配重块包括：中心配重支撑架，其由中心保压杆653所支撑并且与导向立板的内侧滑动配接；以及，至少一块中心配重砝码，其设于所述中心配重支撑架上；
周向配重块包括：周向配重支撑架，其由周向保压块所支撑并且与导向立板的内侧滑动配接；以及，至少一块周向配重砝码，其设于周向配重支撑架上。
现在将参考图28所示，其中更详细地示出了中心配重支撑架以及周向配重支撑架的结构相同为图中的承压板656；中心配重砝码及周向配重砝码为图中的配重块6562；
在一优选实施例中，承压板656安装有载重导柱6561，配重块6562套设在载重导柱6561上，通过载重导柱6561限制配重块6562的位置，使得配重块6562盛放在承压板656上；
保压导向组件659包括导向部及导轨部，保压导向组件659的导向部与承压板656连接，导轨部设置在保压支撑架6581上，通过导向部与导轨部滑动连接，限制承压板656的移动方向。
中心配重块与保压支撑架6581的顶部之间弹性连接中心复位部件，周向配重块与保压支撑架6581的顶部之间弹性连接有周向复位部件。中心复位部件能够发生弹性变形，中心复位部件作用于中心配重块使得中心配重块沿竖直方向的下压保压力能够得到缓冲，防止在保压过程中由于保压力的突增造成工件的损坏。
其中地，中心复位部件及周向复位部件包括缓冲块6573，在一优选实施例中，缓冲块6573为弹簧；保压支撑架6581内架设限位块657；限位块657内置有缓冲块6573；缓冲块6573用于承接承压板656，使得在承压板656在下压时，采用缓冲块6573进行缓冲，保护自重保压机构内部的零部件；
参考图31所示，限位块657呈工形，限位块657包括下横梁6571及上横梁6572，下横梁6571及上横梁6572通过一支撑柱连接形成限位块657的支撑结构，限位块657安装在下横梁6571、上横梁6572；
中心保压杆653及周向保压块上的承压板656承接在下横梁6571、上横梁6572上的限位块657，减小了限位块657的占地面积，从而减小了机构面积，使得结构更加紧凑。
周向保压块上的承压板656与中心保压杆653上的承压板656错位设置，现参考图28，中心保压杆653上的承压板656设置凸起于周向保压块上的承压板656，使得中心保压杆653上的承压板656高起于周向保压块上的承压板656，通过错位设置，中心保压杆653上的承压板656的投影落在周向保压块上的承压板656上，且其间并无干涉，可正常进行保压工作，同时，减小了结构的占地面积，其结构更加紧凑。
参考图29所示，保压支撑架6581的顶部设置有校正板654，周向保压 块压合在校正板654上，校正板654用于等效替代工件69的高度，在保压工作前，用来做压印试验。
通过压头压合在校正板654上，验证压头的压力否均匀，不能把压力试纸直接接放在产品上。校正板654目的就是构造一个等效替换面试验压印是否满足工件69压合需求，从而保证工件69保压的精确性。
周向保压块的顶部设置有向外侧延伸的裙边，以用于稳定承接承压板656，校正板654上设置有凹槽，两周向保压块上的承接板拼接形成的承接部与凹槽形状一致，使得两周向保压块上的承接板盛放在凹槽内。
保压支撑架6581的顶部靠近顶推组件68的一侧上安装有定位杆6582，基座691盛放在料盘694内，料盘694上开设有于定位杆6582相对应的定位孔6941，通过顶推组件68将料盘694顶升至定位杆6582与定位孔6941连接，从而对料盘694内的基座691定位，从而使得压头精确地压合在所需压合的区域上。
顶推组件68包括推板682及驱动推板682的抬升气缸681，通过抬升气缸681推动推板682，使得推板682承接基座691，为了推板682准确地连接基座691，推板682上设置有推起块，基座691的底部设置有限位槽6542，通过推起块伸入限位槽6542内，从而限制基座691的位置。
同时，本发明提供的保压机构，为了实现调整工件部分的形状还应包括供电装置、移载设备、以及检测控制系统，相应动作机构都应具有相应的动力机构等，相应机构所具有的有益效果，不再赘述。
这里说明的设备数量和处理规模是用来简化本发明的说明的。对本发明的应用、修改和变化对本领域的技术人员来说是显而易见的。
本文中所描述的不同实施方案的零部件可经组合以形成上文未具体陈述的其它实施例。零部件可不考虑在本文中所描述的结构内而不会不利地影响其操作。此外，各种单独零部件可被组合成一或多个个别零部件以执行本文中所描述的功能。
此外，尽管本发明的实施方案已公开如上，但其并不仅限于说明书和实施方式中所列运用，它完全可以被适用于各种适合本发明的领域，对于熟悉本领域的人员而言，可容易地实现另外的修改，因此在不背离权利要求及等同范围所限定的一般概念下，本发明并不限于特定的细节和这里示出与描述的图例。

Claims (10)

  1. 一种撕膜及保压一体式组装流水线，其特征在于，包括：
    两条相对设置的料盘传送线(1)，两条所述料盘传送线(1)平行且间隔设置以形成位于两者之间的安装空间；
    设于所述安装空间中的工件撕膜机构(61)，其用于撕除工件表面的薄膜(693)，薄膜(693)贴附在工件本体(692)的下表面并从工件本体(692)的边缘突出以形成至少一个夹持部；
    工件搬运机构(63)，其一端延伸至所述料盘传送线(1)的上游，另一端延伸至所述工件撕膜机构(61)的旁侧；
    组装机械手(65)，其设于所述安装空间中并与所述工件撕膜机构(61)相邻；
    其中，所述组装机械手(65)上安装有组装吸取模组(651)；每条料盘传送线(1)上与所述工件撕膜机构(61)相对处均设有组装工位，每条料盘传送线(1)上设有位于所述组装工位的下游的自重保压机构(65)；所述料盘传送线(1)中周期性地传送有载有产品的料盘(694)；所述组装吸取模组(651)在所述组装机械手(65)的驱动下周期性地吸取撕膜后的工件并将该工件转移至组装工位处的料盘(694)进行组装，组装完毕后产品随料盘(694)被料盘传送线(1)传送至自重保压机构(65)处进行保压。
  2. 如权利要求1所述的撕膜及保压一体式组装流水线，其特征在于，所述自重保压机构(65)包括：
    中心保压杆(653)；
    至少两块围绕所述中心保压杆(653)的外周布置的周向保压块；以及
    中心配重块与至少两块周向配重块；
    其中，所述中心配重块下压于所述中心保压杆(653)的顶端使得所述中心保压杆(653)下压于工件(69)的中心区域；每块所述周向配重块下压于相应一块所述周向保压块顶端使得所述周向保压块下压于工件(69)的周向区域。
  3. 如权利要求2所述的自重保压机构，其特征在于，所述中心配重块与所述中心保压杆(653)构成中心保压组件，每一块所述周向配重块与相应一块所述周向保压块构成相应一组周向保压组件，所述中心保压组件的重量与任意一组所述周向保压组件的重量均不相同。
  4. 如权利要求3所述的自重保压机构，其特征在于，任意两块所述周向保压组件的重量均不相同。
  5. 如权利要求1-4中任一项所述的自重保压机构，其特征在于，还包括保压支撑架(6581)，所述保压支撑架(6581)的顶部开设有贯穿其上下表面的保压通孔(65811)，所述保压支撑架(6581)中设有位于所述保压通孔(65811)的正下方的顶推组件(68)，待保压的工件(69)在所述顶推组件(68)的顶推下推向所述保压支撑架(6581)的顶部并使得工件(69)的待 保压区域在所述保压通孔(65811)中露出。
  6. 如权利要求1所述的撕膜及保压一体式组装流水线，其特征在于，所述组装工位处还设有用于将产品上的折耳(6912)进行拨正的折耳拨正机构(63)，所述折耳(6912)安装于产品上并从该产品出发水平或带一张开角地至少近似沿产品的径向方向延伸，所述折耳(6912)拨正机构包括：
    拨正机架(634)；
    拨正驱动器(6321)，其固定安装在所述拨正机架(634)上；以及
    拨料杆(6323)，其与所述拨正驱动器(6321)传动连接；
    其中，所述拨料杆(6323)在所述拨正驱动器(6321)的驱动下相对所述拨正机架(634)在一倒伏工位及一掀起工位间滑移从而牵引所述折耳(6912)绕其根部旋转以使得所述折耳(6912)在倒伏状态及掀起状态之间切换。
  7. 如权利要求6所述的撕膜及保压一体式组装流水线，其特征在于，所述拨正驱动器(6321)与所述拨料杆(6323)之间还设有旋转驱动器(6322)，所述旋转驱动器(6322)与所述拨正驱动器(6321)的动力输出端相连，所述拨料杆(6323)的一端与所述旋转驱动器(6322)的动力输出端相连，当所述拨料杆(6323)位于所述倒伏工位时，所述拨料杆(6323)的自由端在所述旋转驱动器(6322)的驱动下从所述折耳(6912)的端部或侧部侵入所述折耳(6912)的下方空间。
  8. 如权利要求7所述的撕膜及保压一体式组装流水线，其特征在于，所述拨料杆(6323)包括连接部(6323b)、转折段(6323c)及延伸段(6323d)；所述连接部(6323b)、转折段(6323c)及延伸段(6323d)依次一体式地结合形成转动杆件结构；
    所述连接部(6323b)的一端用于连接所述旋转驱动器(6322)，其另一端上向外侧延伸出形成转折段(6323c)，转折段(6323c)的一端延伸形成所述延伸段(6323d)，所述延伸段(6323d)上延伸出勾状的勾部(6323e)；
    所述转折段(6323c)由所述连接部(6323b)朝所述延伸段(6323d)方向截面积逐渐减小；
    所述连接部(6323b)上开设有转轴安装孔(63232)，从而使得所述拨料杆(6323)与所述拨正驱动器(6321)枢接。
  9. 如权利要求1所述的撕膜及保压一体式组装流水线，其特征在于，所述工件撕膜机构(61)包括：
    承料台(615)，其上设置有向外延伸的支撑部(6151)，所述支撑部(6151)用于承接所述工件本体(692)，所述夹持部突出于至所述支撑部(6151)的边缘以使得所述夹持部下方悬空；以及
    夹持模组，其上设置有至少一组夹持爪(6113)，每组夹持爪(6113)与相应一个所述夹持部相对；
    其中，所述夹持模组包括夹持安装架(612)以及安装在所述夹持安装架(612)上的剥膜驱动器(6111)，所述剥膜驱动器(6111)的动力输出端与 所述夹持爪(6113)传动连接，当所述夹持爪(6113)夹紧相应的所述夹持部后，所述剥膜驱动器(6111)驱动所述夹持爪(6113)向下运动，所述夹持爪(6113)牵引所述夹持部相对所述工件本体(692)的边缘向下弯折以使得所述薄膜(693)从所述工件本体(692)的边缘掀起。
  10. 如权利要求9所述的撕膜及组装一体式流水线，其特征在于，所述夹持爪(6113)牵引所述夹持部沿相对所述承料台(615)的承接面斜向下方向运动，以使得所述夹持部与贴合在所述工件本体(692)上的所述薄膜(693)间形成的夹角α逐渐减小直至其形成锐角。
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