CN215156377U - Film tears assembly line off - Google Patents

Abstract

The utility model discloses a film tears except that assembly line, include: the workpiece feeding device is provided with a plurality of tray discs for accommodating workpieces; the workpiece conveying mechanism is erected above the workpiece feeding device; and a workpiece film tearing mechanism which is arranged at the downstream of the workpiece feeding device in the feeding direction, wherein the workpiece film tearing mechanism comprises: the material bearing platform is provided with a supporting part extending outwards, the supporting part is used for bearing the workpiece body, and the clamping part protrudes out of the edge of the supporting part so that the lower part of the clamping part is suspended; and the clamping module is provided with at least one group of clamping claws, and each group of clamping claws is opposite to one corresponding clamping part. According to the utility model discloses, it can realize that the automation tears the film and prevent to pollute impaired at this in-process work piece, can be used for tearing the attached protection film of work piece surface before the work piece material loading, has improved and has torn membrane efficiency and guaranteed assembly quality.

Description

Film tears assembly line off

Technical Field

The utility model relates to a nonstandard automation, in particular to film tears off assembly line.

Background

In the non-standard automation field, it is known to use assembly lines of different configurations to carry out the assembly of the workpieces. In the process of studying and realizing the assembly of the work piece, the utility model discloses the people finds that the assembly line among the prior art has following problem at least:

because the work piece surface is attached to the protection film, need tear this layer of film before the assembly and remove, common processing mode on the market is, manual earlier or tear this film with tearing membrane equipment and remove, assembles the work piece afterwards, adopts this kind of mode to lead to the work piece to receive pollution and damage in tearing membrane and the circulation process many times easily to the process is loaded down with trivial details, leads to tearing the membrane inefficiency.

In view of the above, it is necessary to develop an integrated assembly line for tearing a protective film attached to a surface of a workpiece before the workpiece is loaded.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that above-mentioned assembly line exists, the utility model aims to solve the technical problem that a can realize automatic tearing film and prevent that the impaired film of this in-process work piece pollution from tearing the assembly line is provided for tear the attached protection film in work piece surface before the work piece material loading and remove, improved and torn membrane efficiency and guaranteed assembly quality.

With regard to the film tear assembly line, the utility model discloses a film tear assembly line for solving above-mentioned technical problem includes:

the workpiece feeding device is provided with a plurality of tray discs for accommodating workpieces;

the workpiece conveying mechanism is erected above the workpiece feeding device; and

work piece dyestripping mechanism, it is located downstream on work piece loading attachment's the material loading direction, work piece dyestripping mechanism includes:

the material bearing platform is provided with a supporting part extending outwards, the supporting part is used for bearing the workpiece body, and the clamping part protrudes out of the edge of the supporting part so that the lower part of the clamping part is suspended; and

the clamping module is provided with at least one group of clamping claws, and each group of clamping claws is opposite to one corresponding clamping part;

the clamping module comprises a clamping mounting frame and a film peeling driver arranged on the clamping mounting frame, the power output end of the film peeling driver is in transmission connection with the clamping jaw, when the clamping jaw clamps the corresponding clamping part, the film peeling driver drives the clamping jaw to move downwards, and the clamping jaw pulls the clamping part to bend downwards relative to the edge of the workpiece body so that the film is lifted from the edge of the workpiece body.

Optionally, the workpiece handling mechanism comprises: the workpiece feeding device comprises a left base, a right base, a carrying cross beam, a feeding grabbing component, a discharging grabbing component, a grabbing driver and a carrying driver, wherein the left base and the right base are arranged on two sides of the workpiece feeding device respectively, the carrying cross beam is connected to the left base and the right base in a sliding mode, the feeding grabbing component and the discharging grabbing component are connected in a sliding mode through the carrying cross beam, the grabbing driver is connected with the feeding grabbing component and the discharging grabbing component in a transmission mode, and the carrying driver is connected with the carrying cross beam in a transmission mode.

Optionally, the workpiece feeding device includes:

the device comprises a rack, a conveying mechanism and a control mechanism, wherein the rack is provided with a workpiece feeding station, a tray disc recovery station and a workpiece transfer station which are sequentially arranged along a linear direction, and the relay conveying mechanism is adjacent to a workpiece feeding device at the workpiece transfer station;

the workpiece feeding assembly, the tray disc recovery assembly and the workpiece positioning assembly are respectively arranged at the workpiece feeding station, the tray disc recovery station and the workpiece transfer station; and

and the power output end of the horizontal driving assembly is in transmission connection with the workpiece positioning assembly.

Optionally, the workpiece positioning assembly is driven by the horizontal driving assembly to periodically perform reciprocating translation among the workpiece feeding station, the tray disc recovery station and the transfer station.

Optionally, the feeding grabbing component and the discharging grabbing component are driven by the grabbing driver to slide along the carrying beam in a reciprocating mode, the carrying beam is driven by the carrying driver to slide in a reciprocating mode between the tray disc recovery station and the workpiece film tearing mechanism in a reciprocating mode, so that the feeding grabbing component grabs a single workpiece at the workpiece transfer station at every time and carries the workpiece to the workpiece film tearing mechanism, after a film on the workpiece is torn off, the discharging grabbing component carries the workpiece back to the tray disc at the workpiece transfer station.

Optionally, the clamping claw pulls the clamping portion to move in a downward direction obliquely relative to the receiving surface of the material receiving table, so that an included angle α formed between the clamping portion and the film attached to the workpiece body is gradually reduced until the included angle α forms an acute angle.

Optionally, the number of the film peeling drivers is at least one, and the power output end of each film peeling driver is in transmission connection with a corresponding clamping claw.

Optionally, the clamping portions protrude from edges of two opposite sides of the workpiece body, the number of the clamping jaws is two, the clamping jaws correspond to the opposite clamping portions, and the film peeling driver drives the corresponding clamping jaws to move.

Optionally, the clamping module further comprises a film clamping driver, and the clamping claw is in transmission connection with a power output end of the film clamping driver;

the clamping jaw comprises an installation part and a clamping part, and the installation part is installed on the power output end of the film clamping driver; the clamping portion protrudes from the mounting portion in an extending direction of the supporting portion.

Optionally, the workpiece film tearing mechanism further comprises a driving assembly for driving the clamping and mounting frame; the clamping mounting frame is driven by the driving assembly, so that the clamping claw moves towards the direction corresponding to the clamping part.

One of the above technical solutions has the following advantages or beneficial effects: because it can realize automatic film and prevent that the work piece pollution is impaired at this in-process that tears, can be used for tearing the attached protection film in work piece surface before the work piece material loading, improved and torn membrane efficiency and guaranteed assembly quality.

One of the above technical solutions has the following advantages or beneficial effects: because it has adopted work piece transport mechanism, work piece loading attachment cooperatees with work piece dyestripping mechanism, make the work piece along with the tray dish after the batch material loading, shift to the work piece dyestripping mechanism through work piece transport mechanism and carry out the dyestripping operation earlier in, shift the work piece back to the tray after the dyestripping is accomplished and retrieve, its process reasonable in design, the material loading, the operation links up after dyestripping and dyestripping, and do not need extra location step, the manipulator has still been saved simultaneously, the operation interval has been shortened, can improve flat dyestripping efficiency and improve the dyestripping success rate, in addition, can also save equipment manufacturing cost.

One of the above technical solutions has the following advantages or beneficial effects: because the clamping jaw is driven to move downwards by the stripping driver, the clamping jaw pulls the clamping part to bend downwards so that the film is lifted from the edge of the workpiece body, along with the continuous downward movement of the stripping driver, the area of the lifted part of the film from the edge of the workpiece body is increased, the area of the adhering section of the film and the adhesion of the workpiece body is correspondingly reduced, and the area of the adhering section is reduced, so that the adhesive force between the film and the workpiece is reduced, and the tearing mechanism is simple in structure and reliable and convenient to work.

Drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention, and are not intended to limit the present invention, wherein:

fig. 1 is a perspective view of a film removal line according to an embodiment of the present invention;

FIG. 2 is a top view of a film removal line according to one embodiment of the present invention;

fig. 3 is a perspective view of a workpiece feeding device in a film tearing assembly line according to an embodiment of the present invention;

fig. 4 is a perspective view of the workpiece feeding device in the film tearing assembly line according to an embodiment of the present invention after a tray is hidden;

FIG. 5 is a schematic view of a separating apparatus for a workpiece positioning assembly in a film removal line according to one embodiment of the present invention;

fig. 6 is a bottom view of a tray and a stage according to an embodiment of the present invention;

fig. 7 is a side view of a workpiece positioning assembly according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a feeding driver according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of a check ring according to an embodiment of the present invention;

fig. 10 is a top view of a proposed check ring according to an embodiment of the present invention;

FIG. 11 is a top view of a back stop along A-A according to one embodiment of the present invention;

FIG. 12 is a top view of a back stop buckle along B-B in accordance with an embodiment of the present invention;

fig. 13 is a schematic perspective view of a workpiece film tearing mechanism in a film tearing assembly line according to an embodiment of the present invention;

fig. 14 is a schematic perspective view of a second workpiece film tearing mechanism in a film tearing assembly line according to an embodiment of the present invention;

FIG. 15 is an enlarged partial schematic view of FIG. 14;

fig. 16 is a schematic perspective view of a driving part of a workpiece film tearing mechanism in a film tearing assembly line according to an embodiment of the present invention;

fig. 17 is a schematic view showing a moving direction of a driving part of a workpiece film tearing mechanism in a film tearing line according to an embodiment of the present invention;

fig. 18 is a schematic partial structural view of a workpiece film tearing mechanism in a film tearing assembly line according to an embodiment of the present invention;

FIG. 19 is a schematic perspective view of a gripper jaw in a film removal line according to an embodiment of the present invention;

FIG. 20 is a schematic perspective view of a workpiece in a film removal line according to one embodiment of the present invention;

fig. 21 is a schematic diagram of a work piece in a film removal line according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.

Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

Referring to the embodiment shown in fig. 20, a film 693 is affixed to a lower surface of workpiece body 692 and protrudes from an edge of workpiece body 692 to form at least one clamping portion.

Referring to the illustrations of fig. 1 and 2 in conjunction with an embodiment of the present invention, it can be seen that the film tearing line 6 includes:

a workpiece feeding device 3 in which a plurality of tray trays for holding workpieces are stacked;

a workpiece transfer mechanism 63 that is erected above the workpiece feeding device 3; and

a workpiece film tearing mechanism 61 provided downstream in the feeding direction of the workpiece feeding device 3, the workpiece film tearing mechanism 61 including:

the material supporting platform 615 is provided with a supporting part 6151 extending outwards, the supporting part 6151 is used for bearing the workpiece body 692, and the clamping part protrudes out of the edge of the supporting part 6151 so that the lower part of the clamping part is suspended; and

the clamping module is provided with at least one group of clamping claws 6113, and each group of clamping claws 6113 is opposite to one corresponding clamping part;

the clamping module comprises a clamping mounting frame 612 and a film stripping driver 6111 mounted on the clamping mounting frame 612, a power output end of the film stripping driver 6111 is in transmission connection with the clamping claw 6113, when the clamping claw 6113 clamps the corresponding clamping portion, the film stripping driver 6111 drives the clamping claw 6113 to move downwards, and the clamping claw 6113 pulls the clamping portion to bend downwards relative to the edge of the workpiece body 692 so that the film 693 is lifted from the edge of the workpiece body 692.

Further, the workpiece conveying mechanism 63 includes: the workpiece loading device comprises a left base 632 and a right base 631 which are respectively arranged on two sides of the workpiece loading device 3, a carrying beam 634 which is connected to the left base 632 and the right base 631 in a sliding manner, a loading grabbing component 633 and a blanking grabbing component 636 which are connected to the carrying beam 634 in a sliding manner, a grabbing driver which is in transmission connection with the loading grabbing component 633 and the blanking grabbing component 636, and a carrying driver 635 which is in transmission connection with the carrying beam 634.

Referring to fig. 3 to 12, the workpiece feeding device 3 includes:

a frame 38 on which a workpiece loading station 35, a tray recovery station 36 and a workpiece transfer station 37 are arranged in a linear direction in this order, the relay conveying mechanism 48 being adjacent to the workpiece loading device 3 at the workpiece transfer station 37;

the workpiece feeding assembly 31, the tray disc recovery assembly 33 and the workpiece positioning assembly 32 are respectively arranged at the workpiece feeding station 35, the tray disc recovery station 36 and the workpiece transfer station 37; and

and the power output end of the horizontal driving assembly 34 is in transmission connection with the workpiece positioning assembly 32.

Further, the workpiece positioning assembly 32 is driven by the horizontal driving assembly 34 to periodically reciprocate between the workpiece loading station 35, the tray recovery station 36 and the transfer station 37; the carrying beam 38 is erected between the carrier positioning station 113 of the loading conveyor 11 and the workpiece transfer station 37 of the frame 38, and the gripping assembly 39 is driven by the carrying driver to slide back and forth along the carrying beam 38 to switch back and forth between the carrier positioning station 113 and the workpiece transfer station 37. When workpieces are loaded, the workpieces are stacked in the tray and loaded into the workpiece loading assembly 31 along with the tray at the workpiece loading station 35, and the workpiece positioning assembly 32 moves to the loading station 35 under the driving of the horizontal driving assembly 34 to take out the tray together with the workpieces and then moves to the workpiece transfer station 37.

Referring to fig. 3 to 6, the frame 38 is formed with a shuttle passage located below the workpiece loading assembly 31 and the tray recycling assembly 33, and the workpiece positioning assembly 32 is driven by the horizontal driving assembly 34 to reciprocate in the shuttle passage. Due to the arrangement of the shuttle channel, the space utilization rate is further improved, the structure of the workpiece feeding device is more compact, the action paths are shorter, and the feeding efficiency is further improved.

Referring to fig. 4 to 7, which clearly show in detail that the tray plate has a jacking positioning groove formed at the bottom thereof, the workpiece positioning assembly 32 includes:

a lifting driver 323 which is in transmission connection with the horizontal driving component 34;

the object stage 325 is in transmission connection with the power output end of the lifting driver 323 and is matched into the jacking positioning groove of a corresponding tray;

a tray positioning assembly 324 disposed on the stage 325, the tray positioning assembly 324 comprising:

a positioning driver 3241; and

an even number of radially arranged support elements 3242 are arranged in the circumferential direction of the object carrier 325, and are in driving connection with the power take-off of the positioning drive 3241. Because radially arranged's top holder can carry out centering location to the tray dish in horizontal week through the jacking constant head tank for tray dish locating component can also carry out ascending location to the tray dish when carrying out the jacking that rises to the tray dish, becomes the process of jacking after the earlier horizontal location of original needs horizontal location and goes on with the jacking action is synchronous, has saved the positioning time, has further improved material loading efficiency.

Further, the lifters 3242 move away from or close to each other to extend or retract from the edge of the stage 325 by the driving of the positioning driver 3241; when the jacking piece 3242 extends out of the edge of the object stage 325, the outer end of the jacking piece is abutted against the inner side of the jacking positioning groove so as to jack and position the tray 321 in the radial direction; when the top holder is retracted from the edge of the stage 325, the outer end thereof is separated from the inner side of the lift positioning groove to unlock the positioning of the tray 321 in the radial direction. Referring to fig. 5 in conjunction with fig. 4, the object table 325 and the top support 3242 are completely located in the top positioning groove.

Further, the object stage 325 is further provided with a positioning slide rail, it should be understood that the supporting member 3242 is disposed in the positioning slide rail to limit the moving direction of the supporting member 3242, and it is particularly preferable that the object stage 325 is recessed downward to form the positioning slide rail, such an embodiment saves space, and can further increase the internal space of the jacking assembly.

Referring again to fig. 4 to 7, the supporting members 3242 are arranged to be composed of at least one positioning subset, each positioning subset includes a pair of supporting members 3242 oppositely arranged, and the corresponding pair of supporting members 3242 in each positioning subset is driven by the positioning driver 3241 to approach or move away from each other.

Furthermore, the jacking positioning groove is a polygon formed by surrounding at least four side edges, one positioning subset is arranged, and the movement direction of the jacking piece 3242 in the positioning subset coincides with one diagonal line of the jacking positioning groove. Because the movement direction of the jacking piece is coincided with one diagonal line of the jacking positioning groove, the track disc can still be centered and positioned in the horizontal direction on the premise of reducing the number of pairs of the jacking pieces as much as possible, and the structure is further simplified.

Further, the workpiece positioning assembly 32 further comprises two mutually opposite limiting plates 322, the two limiting plates 322 are arranged at intervals to form a jacking positioning channel between the two limiting plates, and the stage 325 and the tray positioning assembly 324 are arranged in the jacking positioning channel.

Further, the limit plates 322 are formed with upper limit skirts 3221, the upper limit skirts 3221 join the limit plates 322 inside the corresponding one of the limit plates 322 and extend at least approximately in a horizontal direction toward the inside of the jacking positioning channel;

the limit plates 322 are formed with a lower limit skirt 3222 located directly below the upper limit skirt 3221, the lower limit skirt 3222 joins the limit plate 322 inside a corresponding one of the limit plates 322 and extends at least approximately in a horizontal direction toward the inside of the jacking positioning passage; the tray disc is located between a respective pair of said upper and lower retaining skirt portions 3221, 3222. When the tray dish is located corresponding a pair of go up spacing skirt portion and time spacing skirt portion down, go up spacing skirt portion and can carry on spacingly and under the cooperation of lift driver to the top of tray dish, fix a position the levelness of tray dish, lower spacing skirt portion then can carry out the bearing to the tray dish.

Further, the projection of the upper and/or lower retaining skirt 3221, 3222 on a horizontal plane at least partially overlaps the projection of the tray on a horizontal plane.

Specifically, referring to fig. 7 again, the jacking drivers 323 are at least two and located at two ends of the object stage 325, so that the heights of the two ends of the object stage 325 are kept at the same horizontal plane, and the heights of the two ends of the tray disc 321 are kept consistent, and meanwhile, the two ends of the object stage 325 are symmetrically provided with the limiting plates 322, so that the two ends of the tray disc 321 are located at the same horizontal plane, thereby forming a dual guarantee.

As can be seen in conjunction with the illustrations of fig. 4 to 8, the workpiece feeding assembly 31 includes: at least two lifting drivers 313 fixedly mounted on the frame 38 at a workpiece loading station; at least two clamping driver frames 311, wherein each clamping driver 311 is in transmission connection with the power output end of a corresponding lifting driver 313;

the two lifting drivers 313 are arranged oppositely and at intervals to limit a blanking channel between the lifting drivers 313, a power output end of each clamping driver 311 is in transmission connection with a retainer plate 3112, and the two retainer plates 3112 are driven by the respective clamping drivers 311 to approach or separate.

Further, the clamping driver 311 further includes a fixing portion 3111, and the fixing portion 3111 is formed at an angle of preferably 90 degrees with respect to the retainer plate 3112 and is self-integrated. The cross-sectional area of the retainer plate 3112 at the end away from the clamp driver 311 is gradually decreased in the direction in which the upper clamp driver 311 approaches the tray.

Further, the cross-sectional area of the retainer plate 3112 at the end away from the clamp driver 311 is gradually decreased in the direction in which the clamp driver 311 approaches the tray.

In a specific embodiment, when the workpiece positioning assembly 32 moves to a position right below the workpiece loading assembly 31, the jacking driver 323 is started to move the object stage 325 upwards until the tray positioner 324 fixes the tray 321 on the object stage 325; further, the grip actuator 311 is actuated to move horizontally away from the tray until the retainer plate 3112 is lifted off the tray 321, and then the elevation actuator 313 is raised upward by the height of one tray so that the retainer plate 3112 is inserted into the gap between the tray and the next tray, thereby supporting the remaining tray stored on the work loading assembly 31. At this time, the stage 325 moves downward when the lifting driver 323 is started again, and at the same time, the lifting driver 313 descends downward by the height of a tray, so that the next feeding action is facilitated.

Further, the cross-sectional area of the end of the retainer plate 3112 is gradually decreased along the direction of the clamping driver 311 approaching the tray, so that the retainer plate 3112 can be inserted into the gap between the tray and the next tray

Referring again to fig. 3 and 9, the tray recycling assembly 33 includes at least two sets of check-fasteners 331 fixedly mounted at a recycling station on the frame 38, each set of check-fasteners 331 including:

a fixing base 3312 fixedly mounted on the frame 38;

a check 3311 rotatably connected to the holder 3312 such that the check 3311 is rotatable relative to the holder 3312 to switch between an unlocked state and a locked state; and

referring to fig. 11 in conjunction with fig. 10, a reset member 3314 provided in the holder 3312 and elastically acting on the check 3311 such that the check 3311 rotates in a locking direction to reset from the unlocked state to the locked state;

wherein the check 3311 includes: a rotation section 33111 rotatably connected to the fixing base 3312; and a seating section 33112 fixed to an upper outer side of the rotation section 33111 and formed at an outer side of the seating section 33112 with a guide slope inclined outward from a bottom thereof, the restoring member 3314 acting between the upper inner side of the rotation section and the fixing base 3312.

Referring to fig. 9 and 10, the fixing member 3312 and the check member 3311 are provided with a horizontal through hole at the same horizontal height, and a rotating shaft 3313 is provided in the horizontal through hole; to prevent the rotation shaft 3313 from being separated from the transverse through hole, the check 3311 is provided with a longitudinal through hole perpendicular to the transverse through hole, and although not shown in the drawings, it should be understood that a fixing bolt 3315, preferably a bolt, is detachably coupled to the rotation shaft 3313.

Further, the inclination angle between the outer side of the rotating section 33111 of each set of the check ring 331 and the horizontal plane is α, the included angle between the inner side of the check member 3311 and the fixing member 3312 is β, and the tray disc 321 presses the check member 3311 to be close to the fixing member 3312 in the recycling process.

When the tray disc 321 on the workpiece positioning component 32 is emptied at the transfer station 37, the workpiece positioning component 32 moves to a position right below the tray disc recycling component 33 under the driving of the horizontal driving component 34, the lifting driver 323 is started to lift the tray disc 321, and passes through the check buckle 331 in the lifting process, because the outer side of the upper part of the rotating section 33111 and the outer side of the bearing section 33112 are formed with guiding inclined planes, the inclined angle between the outer side of the rotating section 33111 and the horizontal plane is alpha, and the inclined angle between the inner side of the check member 3311 and the fixing member 3312 is beta, the check member 3311 gradually approaches to the fixing member 3312 under the pressing of the tray disc 321 in the lifting process of the tray disc 321 to be in an unlocked state; when the rising height of the tray disc 321 exceeds the check button 331, the check member 3311 returns to the original locked state by the reset member 3314, the tray disc 321 is supported on the horizontal plane formed by the check button 331 and the fixing segment 3312, the next tray disc 321 to be recovered repeats the above operation, the last tray disc 321 to be recovered is stacked above the next tray disc 321 to be recovered, and finally, the tray disc 321 is recovered, and the operation is repeatedly circulated to recover the tray disc.

In summary, the feeding process of the workpiece along with the tray disc is as follows: the workpiece positioning assembly 32 moves to a position right below the workpiece loading assembly 31 under the action of the horizontal driving assembly 34, the jacking driver 323 drives the object stage 325 to ascend, the pair of jacking pieces 3242 are driven by the positioning driver 3241 to approach or separate from each other so as to jack and position the tray 321 from a jacking positioning groove at the bottom of the lowermost tray 321, after the tray 321 is jacked and positioned stably by the jacking pieces, the lifting driver 323 drives the tray 321 to descend into the shuttle channel, and the horizontal driving assembly 34 drives the tray 321 to move to the workpiece transfer station 37 along the shuttle channel to wait for the component 43 to be grabbed to grab and carry.

Referring to fig. 1 and 2 again, the feeding grabbing component 633 and the discharging grabbing component 636 slide back and forth along the carrying beam 634 under the driving of the grabbing driver, the carrying beam 634 slides back and forth between the tray recovery station 36 and the workpiece film tearing mechanism 61 under the driving of the carrying driver 635, so that the feeding grabbing component 633 grabs a single workpiece at the workpiece transfer station 37 and carries the workpiece to the workpiece film tearing mechanism 61, and after the film on the workpiece is torn off, the discharging grabbing component 636 carries the workpiece back to the tray at the workpiece transfer station 37.

With reference to the illustrations of fig. 13-16, it should be understood that if it is desired to hold the workpiece more securely in place, a locking mechanism should also be provided between the workpiece and the material table 615, wherein the clamping portion protrudes beyond the support portion 6151 for convenience, and therefore, the locking mechanism may be selected as a suction mechanism by which the workpiece is pressed against the support portion 6151 to ensure that the workpiece is positionally secure.

Meanwhile, the area of the lifted part of the edge of the workpiece body 692 through the film 693 in the workpiece film tearing mechanism 61 is increased, the area of the adhering section of the film 693 and the workpiece body 692 is correspondingly reduced, and the area of the adhering section is reduced.

When the adhesive force between film 693 and workpiece body 692 is sufficiently small, the suction mechanism can ensure the integrity of workpiece body 692 when workpiece body 692 is peeled from film 693 by suction mechanism.

As can be understood from the above, the peeling driver 6111 is used to bend the clamping portion on the film 693 so that the clamping portion and thus the edge position of the workpiece body 692 are lifted; however, it can be found in the daily use process that if the bending origin of the support portion 6151 bends the clamping portion, if the vertical direction is downward, the clamping portion is tensioned by the clamping claw 6113, and during the downward movement, the clamping portion is stressed and stretched to be easily broken, which affects the film tearing effect.

In order to improve the film tearing success rate, the following scheme is adopted in the preferred embodiment, specifically, the clamping claw 6113 pulls the clamping portion to move in a downward direction inclined relative to the receiving surface of the material receiving table 615, so that the included angle formed between the clamping portion and the thin film 693 attached to the workpiece body 692 gradually decreases until the included angle forms an acute angle.

By studying the stress between the film 693 and the workpiece body 692, in the film tearing process, when the film tearing direction corresponds to the resultant force direction of the adhesive supporting force and the shearing force, the acting force applied in the film tearing process is used for overcoming the work of the adhesive supporting force and the shearing force, and the applied action is all used for the film tearing work, so that the efficiency is high, when the film tearing direction corresponds to the resultant force direction of the adhesive supporting force and the shearing force, as shown in fig. 9, where a is an initial position, b is a termination position, and a diagonal angle α of an included angle formed between the clamping portion and the film 693 attached to the workpiece body 692 is an acute angle, and since the two angles are the same, the two angles can be regarded as the same angle α; therefore, in the scheme adopted in the preferred embodiment, the film tearing efficiency is higher and the labor is saved.

Based on the basic functions of the film tearing mechanism described above, those skilled in the art will understand that it includes a scheme in which a single film peeling driver 6111 drives a single gripper jaw 6113, the single film peeling driver 6111 drives a plurality of gripper jaws 6113, and each film peeling driver 6111 drives a corresponding one of the gripper jaws 6113, where the structure of the scheme in which the single film peeling driver 6111 drives a single gripper jaw 6113 is similar to that of the scheme in which each film peeling driver 6111 drives a corresponding one of the gripper jaws 6113;

the scheme that the single film peeling driver 6111 drives the plurality of clamping claws 6113 should further include a transmission assembly, which is not shown specifically, so that the same film peeling driver 6111 passes through the transmission assembly, so that the plurality of clamping claws 6113 work simultaneously, and the plurality of clamping claws 6113 are folded towards the lower part of the supporting part 6151 under the driving of the film peeling driver 6111, however, the clamping claws 6113 in the scheme are difficult to be performed independently, and the complicated film tearing work is difficult to be realized.

Referring to fig. 16 and 17, in the preferred embodiment, the number of the peeling drivers 6111 is at least one, and the power output end of each peeling driver 6111 is in transmission connection with a corresponding clamping jaw 6113;

specifically, the clamping portions protrude from the edges of two opposite sides of the workpiece body 692, the number of the clamping claws 6113 is two, the clamping claws 6113 correspond to the two opposite clamping portions, the film stripping driver 6111 drives the corresponding clamping claws 6113 to move, and the film stripping efficiency is improved by lifting the clamping portions on the two sides; meanwhile, the clamping claws 6113 can be controlled independently, so that the two clamping claws 6113 can be driven conveniently, and the clamping claws 6113 can be lifted to different areas to meet the requirement of peeling the workpiece body 692 from the film 693.

Reference will now be made to fig. 16, which shows in more detail the clamping module, which also includes a clamping jaw 6112, the clamping jaw 6113 being drivingly connected to the power take-off of the clamping jaw 6112;

referring now to fig. 19, the structure of the clamping jaw 6113 is shown in detail, the clamping jaw 6113 includes a mounting portion 6113a and a clamping portion 6113b, the mounting portion 6113a is mounted on the power output end of the film clamping driver 6112; the clamping portion 6113b extends out from the mounting portion 6113a along the extending direction of the supporting portion 6151, so that the contact surface between the clamping claw 6113 and the film 693 is increased, and the clamping claw 6113 can clamp the film 693 conveniently.

Further, the workpiece film tearing mechanism 61 further comprises a driving assembly 613 for driving the clamping mounting frame 612;

the clamp mount 612 is driven by the drive assembly 613 such that the clamp claws 6113 move in the direction of the corresponding clamp portion.

A film box 616 is arranged between the material bearing platform 615 and the driving component 613, the film box 616 is arranged at a position close to the material bearing platform 615, the clamping claw 6113 is driven by the driving component 613 to move the film 693 grabbed by the clamping claw to the position of the film box 616 and enable the film 693 to enter the film box 616, and therefore waste materials of the film 693 are guaranteed to be collected and recycled.

Further, the device also comprises a limiting assembly 614, a membrane baffle 6141 is arranged on the limiting assembly 614, and the membrane baffle 6141 is arranged on the moving path of the film 693 driven by the driving assembly 613;

the projection of the film blocking plate 6141 falls into the film box 616, and when the clamping claw 6113 drives the film 693 to move to the film blocking plate 6141, the film blocking plate 6141 limits the movement of the film 693, so that the film 693 falls into the film box 616.

Since the film 693 is fixed on the clamping claw 6113 by the clamping force of the clamping claw 6113, in order to introduce the film 693 of the clamping claw 6113 into the film cassette 616, the film 693 is blocked by the film blocking plate 6141 and then falls into the film cassette 616 below.

A position-giving seat 617 is arranged below the film box 616; the relief seat 617 is hollow and has an opening on a side thereof adjacent to the driving assembly 613 such that the movable end of the driving assembly 613 extends into the opening of the relief seat 617.

Specifically, the clamping mounting frame 612 includes a support body and a fixed end 6121, the support body is vertically disposed on the movable end of the driving assembly 613, the fixed end 6121 is integrally combined with one end of the support body and extends along a direction perpendicular to the support body, and the fixed end 6121 is mounted on the movable end of the driving assembly 613;

the extending 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 for reducing the floor area of the whole mechanism.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

The features of the different implementations described herein may be combined to form other embodiments not specifically set forth above. The components may be omitted from the structures described herein without adversely affecting their operation. Further, various individual components may be combined into one or more individual components to perform the functions described herein.

Furthermore, while the embodiments of the invention have been disclosed above, it is not intended to be limited to the details shown, which are set forth in the description and the examples, but rather, it is to be understood that the invention is capable of modification in various other respects, all without departing from the general concept as defined by the appended claims and their equivalents.

Claims (10)

1. A film removal line, a film (693) being attached to a lower surface of a workpiece body (692) and protruding from an edge of the workpiece body (692) to form at least one clamping portion, the film removal line comprising:

a workpiece feeding device (3) in which a plurality of tray trays for holding workpieces are stacked;

a workpiece conveying mechanism (63) which is erected above the workpiece feeding device (3); and

work piece dyestripping mechanism (61), its locate the low reaches on the material loading direction of work piece loading attachment (3), work piece dyestripping mechanism (61) includes:

the material bearing platform (615) is provided with a supporting part (6151) extending outwards, the supporting part (6151) is used for bearing the workpiece body (692), and the clamping part protrudes out of the edge of the supporting part (6151) so that the lower part of the clamping part is suspended; and

the clamping module is provided with at least one group of clamping claws (6113), and each group of clamping claws (6113) is opposite to one corresponding clamping part;

the clamping module comprises a clamping mounting frame (612) and a film stripping driver (6111) mounted on the clamping mounting frame (612), wherein a power output end of the film stripping driver (6111) is in transmission connection with the clamping claw (6113), when the clamping claw (6113) clamps the corresponding clamping portion, the film stripping driver (6111) drives the clamping claw (6113) to move downwards, and the clamping claw (6113) pulls the clamping portion to bend downwards relative to the edge of the workpiece body (692) so that the film (693) is lifted up from the edge of the workpiece body (692).

2. The film removal line of claim 1, wherein the workpiece handling mechanism (63) comprises: arrange respectively in left base (632) and right base (631) of work piece loading attachment (3) both sides, sliding connection transport crossbeam (634) on left base (632) and right base (631), with transport crossbeam (634) sliding connection's material loading snatchs subassembly (633) and unloading and snatchs subassembly (636), snatchs the driver with material loading snatchs subassembly (633) and unloading and snatchs subassembly (636) transmission and be connected, and with transport driver (635) that transport crossbeam (634) transmission is connected.

3. The film removal line of claim 2, wherein said workpiece loading means (3) comprises:

the device comprises a rack (38), a workpiece loading station (35), a tray recovery station (36) and a workpiece transfer station (37) which are sequentially arranged along a linear direction, wherein a relay conveying mechanism (48) is adjacent to a workpiece loading device (3) at the workpiece transfer station (37);

the workpiece feeding assembly (31), the tray disc recovery assembly (33) and the workpiece positioning assembly (32) are respectively arranged at the workpiece feeding station (35), the tray disc recovery station (36) and the workpiece transfer station (37); and

and the power output end of the horizontal driving assembly (34) is in transmission connection with the workpiece positioning assembly (32).

4. The film removal line of claim 3, wherein the workpiece positioning assembly (32) is periodically reciprocally translated between the workpiece loading station (35), tray recovery station (36), and transfer station (37) by the horizontal drive assembly (34).

5. The film stripping line according to claim 4, wherein the loading gripper assembly (633) and the unloading gripper assembly (636) slide back and forth along the carrying beam (634) under the driving of the gripper driver, the carrying beam (634) slides back and forth between the tray recovery station (36) and the workpiece stripping mechanism (61) under the driving of the carrying driver (635), so that the loading gripper assembly (633) carries a single workpiece to the workpiece stripping mechanism (61) after gripping the workpiece at the workpiece transfer station (37) each time, and the unloading gripper assembly (636) transports the workpiece back to the tray at the workpiece transfer station (37) after the film on the workpiece is stripped.

6. The film tearing line according to claim 1, wherein the gripper claw (6113) pulls the gripper portion to move in a downward direction inclined with respect to the receiving surface of the material receiving table (615), so that an included angle α formed between the gripper portion and the film (693) attached to the workpiece body (692) gradually decreases until it forms an acute angle.

7. The film tearing line according to claim 1, wherein the number of the film peeling drivers (6111) is at least one, and a power output end of each film peeling driver (6111) is in transmission connection with a corresponding one of the clamping jaws.

8. The film tearing line according to claim 7, wherein the clamping portions protrude from the edges of two opposite sides of the workpiece body (692), the number of the clamping claws (6113) is two, the clamping claws (6113) correspond to the opposite clamping portions, and the film peeling driver (6111) drives the corresponding clamping claws (6113) to move.

9. The film tearing assembly line of claim 1, wherein the clamping module further comprises a film clamping driver (6112), and the clamping claw (6113) is in transmission connection with a power output end of the film clamping driver (6112);

the clamping claw (6113) comprises an installation part (6113 a) and a clamping part (6113 b), and the installation part (6113 a) is installed on the power output end of the film clamping driver (6112); the clamping portion (6113 b) extends out of the mounting portion (6113 a) along the extending direction of the supporting portion (6151).

10. The film tearing line according to any one of claims 1 to 9, wherein the workpiece tearing mechanism further comprises a driving assembly (613) for driving the holding mounting frame (612); the clamping mounting frame (612) is driven by the driving assembly (613) to enable the clamping claw (6113) to move towards the direction corresponding to the clamping part.

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