CN113697498A - Glass sheet feeding machine - Google Patents

Abstract

The invention relates to a glass sheet discharging machine which comprises a base, a moving mechanism and a picking mechanism, wherein the moving mechanism comprises a first linear module, a first supporting rod, a second linear module and a second supporting rod, and the picking mechanism is rotatably connected with one end of the second linear module and used for picking glass. The first support rod slides on the first linear module, so that the first linear module rotates around the first position, and meanwhile, after the picking mechanism is loaded, the first support rod can support the first linear module, so that the stress of the first linear module can be reduced, the bearing capacity of the first linear module is enhanced, and the service life of the first linear module is prolonged; one end of the second support slides on the second linear module, so that the second linear module can swing up and down, and the glass can be conveniently picked and placed; simultaneously, the second bracing piece can play the supporting role to the sharp module of second to can reduce the atress of the sharp module of second, strengthen the bearing capacity and the life of the sharp module of second.

Description

Glass sheet feeding machine

Technical Field

The invention relates to the technical field of glass production, in particular to a glass sheet discharging machine.

Background

The automatic production line of the plane glass generally adopts a vertical production posture, the plane of the glass vertically leans against a back plate of a production line conveying mechanism at a certain angle, and the plane of the glass is driven by the conveying mechanism to sequentially pass through various production procedures. After all the processing steps are finished, the glass needs to be taken down from the back plate of the production line and put on a glass storage rack, the process is sheet discharging, wherein the storage rack is generally arranged opposite to the production line, and the angle of the glass on the back plate is equal to the angle of the glass on the storage rack in size and opposite to the angle of the glass on the back plate.

The transmission mechanism of the glass sheet feeding machine in the prior art comprises a vertical moving mechanism and a horizontal moving mechanism, and the glass sheet feeding machine has the defect that when a cross beam of the horizontal moving mechanism extends out, most of the length of the cross beam is in a suspended position, so that the stress of a transmission connection part of the cross beam is increased sharply, the carrying capacity of the glass sheet feeding machine is not strong, and the service life of the glass sheet feeding machine is limited.

Disclosure of Invention

Therefore, it is necessary to provide a glass sheet feeding machine aiming at the problem of poor carrying capacity of the glass sheet feeding machine in the prior art.

A glass sheet feeder comprising:

the base is provided with a first position, a second position and a third position which are sequentially arranged;

a movement mechanism comprising: the device comprises a first linear module, a first supporting rod, a second linear module and a second supporting rod, wherein one end of the first linear module is rotatably connected to a first position on the base, and the other end of the first linear module is rotatably connected with the second linear module; one end of the first supporting rod is rotatably connected to a second position on the base, the other end of the first supporting rod is rotatably connected with the first linear module and can slide along the length direction of the first linear module under the driving of the first linear module, one end of the second supporting rod is rotatably connected to a third position on the base, and the other end of the second supporting rod is rotatably connected with the second linear module and can slide along the length direction of the second linear module under the driving of the second linear module; and

and the picking mechanism is rotatably connected with one end, far away from the first linear module, of the second linear module and is used for picking up the glass.

In one embodiment, each of the first linear module and the second linear module includes a motor, a screw rod, and a sliding support, one end of the screw rod is connected to the motor, the sliding support is disposed on the screw rod, the sliding support is in threaded engagement with the screw rod, the other end of the first support rod is rotatably connected to the sliding support of the first linear module, and the other end of the second support rod is rotatably connected to the sliding support of the second linear module.

In one embodiment, the pick-up mechanism includes a flip stand, the flip stand including:

the turnover plate is provided with a fourth position and a fifth position which are different in height, and one end, far away from the first linear module, of the second linear module is rotatably connected to the fifth position of the turnover plate; and

and one end of the telescopic assembly is rotatably connected with the second linear module, and the other end of the telescopic assembly is connected to the fourth position of the turnover plate.

In one embodiment, the picking mechanism further comprises:

the sucker bracket is connected with the overturning bracket and is arranged on one side of the overturning bracket, which is far away from the moving mechanism; and

and the suckers are arranged on the sucker support and are positioned on one side of the overturning support away from the sucker support.

In one embodiment, the picking mechanism further comprises:

the panel is arranged on one side, away from the overturning bracket, of the sucker bracket, and is provided with a plurality of through holes which are in one-to-one correspondence with the suckers;

one end of the push rod is rotatably connected with the sucker bracket, and the other end of the push rod is rotatably connected with the panel;

one end of the pushing piece is connected with the sucker bracket, and the other end of the pushing piece is connected with the panel; when the pushing piece pushes the panel to move, the through hole on the panel can enable the corresponding suction cup to pass through.

In one embodiment, the panel is provided with a plurality of rollers, and the rollers are used for conveying glass.

In one embodiment, the turnover plate is provided with a buffer part, and the buffer part is used for damping the sucker support along the length direction of the sucker support and the thickness direction of the sucker support respectively.

In one embodiment, the glass sheet feeder further comprises a hook assembly, the hook assembly comprising:

hooking the hand;

the driving piece is rotatably connected to one side of the picking mechanism close to the moving mechanism; and

one end of the connecting rod assembly is rotatably connected with the driving piece, and the other end of the connecting rod assembly is connected with the hook;

the driving piece is used for driving the connecting rod assembly to move so that the connecting rod assembly drives the hook to switch between a release position and a support position; the hook hand is located at the bottom of the picking mechanism when in the supporting position, and the hook hand is located at one side, close to the moving mechanism, of the picking mechanism when in the releasing position.

In one embodiment, the connecting rod assembly comprises:

one end of the first connecting rod is hinged with the picking mechanism, and the middle part of the first connecting rod is hinged with the driving piece;

one end of the second connecting rod is hinged with the other end of the first connecting rod;

the third connecting rod, the third connecting rod is T type structure, the third connecting rod includes first pole section and second pole section and third pole section, first pole section with the other end of second connecting rod is articulated, the second pole section with pick up the mechanism articulated and with first connecting rod is followed pick up the direction of height interval setting of mechanism, the cover is equipped with shock attenuation cover on the third pole section, the third pole section is as collude the hand, the second pole section with pick up the articulated position point of mechanism and arrive pick up the distance of mechanism bottom and equal to the length of second pole section.

In one embodiment, one end of the first linear module, which is rotatably connected with the base, has a downward extending end, and the moving mechanism further comprises a weight box connected to the bottom of the extending end.

According to the glass sheet discharging machine, the first support rod and the first linear module are arranged, the first support rod slides on the first linear module, so that the first linear module rotates around the first position, and meanwhile, after the picking mechanism is loaded, the first support rod can support the first linear module, so that the stress of the first linear module can be reduced, and the service life of the first linear module is prolonged; through the arrangement of the second support rod and the second linear module, one end of the second support rod slides on the second linear module, so that the second linear module can swing up and down, and the glass can be conveniently picked and placed; simultaneously, the second bracing piece can play the supporting role to the sharp module of second to can reduce the atress of the sharp module of second, strengthen the life of the sharp module of second. In addition, first straight line module and second straight line module are in the moving mechanism, and on the one hand, the two both can both regard as the linking arm to use thereby to be connected the mechanism of picking up to the base, and on the other hand, the two can realize mutual normal running fit through the drive power of self again to realize the position of picking up the mechanism and move. Therefore, the connecting arm and the driving mechanism are combined into a whole by the first linear module and the second linear module, and the connecting arm or the driving mechanism does not need to be additionally arranged, so that the glass sheet discharging machine is simple and compact in structure.

Drawings

FIG. 1 is a schematic view of an embodiment of a glass sheet feeder;

FIG. 2 is a schematic diagram of the pick-up mechanism in one embodiment;

FIG. 3 is a diagram illustrating the positional relationship of the glass sheet feeder, the production line, and the storage rack in one embodiment;

FIG. 4 is a schematic structural view of a buffer according to an embodiment;

FIG. 5 is a schematic diagram of a stop mechanism according to an embodiment;

reference numerals:

310-a spring-damper assembly; 311-a block; 3111-a via; 312-a stop lever; 313-a spring; 320-a movable plate assembly; 321-a first link; 322-a second link; 323-a first limiting plate; 324-a second restriction plate; 330-connecting plate;

500-a base;

600-a moving mechanism; 610-a first linear module; 611-an electric machine; 612-screw; 613-sliding support; 620-first support bar; 630-a second linear module; 640-a second support bar; 650-weight box;

700-a pick-up mechanism; 710-a flipping panel; 720-a telescoping assembly; 730-a suction cup holder; 731-sucker; 750-push rod; 760-a panel; 761-through holes; 762-a roller; 770-a pusher;

800-hook component; 810-connecting rod assembly; 811-a first link; 812-a second link; 813-third link; 8131-a first pole segment; 8132-a second pole segment; 8133-a third pole segment; 820-a drive member;

910-a back plate; 920-production line; 930-storage shelves; 940-glass.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 3, an embodiment of the invention provides a glass sheet discharging machine, which includes a base 500, a moving mechanism 600, and a pickup mechanism 700.

The base 500 is provided with a first position P1, a second position P2 and a third position P3 which are arranged in sequence; wherein the first position P1, the second position P2 and the third position P3 are located on the same cross section of the base 500.

The moving mechanism 600 includes a first linear module 610, a first supporting rod 620, a second linear module 630, and a second supporting rod 640, wherein one end of the first linear module 610 is rotatably connected to a first position P1 on the base 500, and the other end of the first linear module 610 is rotatably connected to the second linear module 630. One end of the first supporting rod 620 is rotatably connected to the second position P2 on the base 500, and the other end of the first supporting rod 620 is rotatably connected to the first linear module 610 and can slide along the length direction of the first linear module 610 under the driving of the first linear module 610. That is, the first linear module 610 is rotated about the first position P1 by the first support bar 620 sliding on the first linear module 610.

One end of the second support bar 640 is rotatably connected to the third position P3 on the base 500, and the other end of the second support bar 640 is rotatably connected to the second linear module 630 and can slide along the length direction of the second linear module 630 under the driving of the second linear module 630. That is, the other end of the second supporting rod 640 slides on the second linear module 630, so that the second linear module 630 rotates relative to the first linear module 610, and the end of the second linear module 630, which is far away from the first linear module 610, can swing up and down.

The picking mechanism 700 is rotatably connected with an end of the second linear module 630 away from the first linear module 610, that is, the picking mechanism 700 can rotate relative to an end of the second linear module 630 away from the first linear module 610, so as to facilitate the picking mechanism 700 to pick and place the glass 940.

In the moving mechanism, the first linear module 610 and the second linear module 630 in this embodiment can be used as a connecting arm to connect the picking mechanism 700 to the base 500, and on the other hand, the first linear module and the second linear module can be rotationally matched with each other by their own driving force to realize the position movement of the picking mechanism 700. Therefore, the connecting arm and the driving mechanism are combined into a whole by the first linear module 610 and the second linear module 630, and the connecting arm or the driving mechanism does not need to be additionally arranged, so that the glass sheet discharging machine is simple and compact in structure.

In the present embodiment, the first position P1, the second position P2 and the third position P3 are sequentially arranged along the direction from the moving mechanism 600 to the picking mechanism 700, and the first position P1, the second position P2 and the third position P3 may not be on the same straight line.

Referring to fig. 1 and 3, the glass sheet feeding machine is arranged in the following manner: the glass discharging machine and the storage rack 930 are respectively arranged at two sides of the production line 920, a back plate 910 is arranged at one side of the production line 920 close to the glass discharging machine, and an embedding hole is formed in the back plate 910 and matched with the picking mechanism 700 in size.

The working principle of the glass sheet discharging machine is as follows:

after the picking mechanism 700 of the glass sheet discharging machine finishes discharging the last glass sheet, the picking mechanism 700 retracts into the embedding hole, and the surface of the picking mechanism 700 far away from the second linear module 630 is flush with the back plate 910 of the glass production line 920, at this time, the picking mechanism 700 is used as a part of the back plate for conveying the glass.

When the picking mechanism 700 of the glass sheet feeding machine is used for feeding glass sheets, the picking mechanism 700 is opened to pick up the glass 940, and at this time, one end of the first supporting rod 620 slides upwards on the first linear module 610, so that the first linear module 610 rotates clockwise, that is, the first linear module 610 drives the second linear module 630 to drive the picking mechanism 700 to approach one side of the production line 920; meanwhile, one end of the second support bar 640 slides on the second linear module 630 to be close to one end of the first linear module 610, that is, the end of the second linear module 630 connected with the pick-up mechanism 700 moves downwards; until glass 940 is delivered to a storage rack 930 located on the other side of the production line 920; the pick-up mechanism 700 is rotated at an angle relative to the second linear module 630 such that the glass 940 is at the same angle as the storage rack 930, and at this time, the pick-up mechanism 700 releases the glass 940, i.e., the sheet unloading operation is completed.

By arranging the first support rod 620 and the first linear module 610, the first support rod 620 slides on the first linear module 610, so that the first linear module 610 rotates around the first position P1, and meanwhile, after the picking mechanism 700 is loaded, the first support rod 620 can support the first linear module 610, so that the stress of the first linear module 610 can be reduced, and the service life of the first linear module 610 can be prolonged; by arranging the second support rod 640 and the second linear module 630, one end of the second support rod 640 slides on the second linear module 630, so that the second linear module 630 can swing up and down, and the glass 940 can be picked and placed conveniently; meanwhile, the second support rod 640 can support the second linear module 630, so that the stress of the second linear module 630 can be reduced, and the service life of the second linear module 630 can be prolonged. Namely, the bearing capacity and the service life of the glass sheet discharging machine are improved from two aspects.

In other embodiments, the second position P2, the first position P1, and the third position P3 may be sequentially close to the picking mechanism 700 from the moving mechanism 600, and the first position P1, the second position P2, and the third position P3 may not be on the same straight line.

In some embodiments, each of the first linear module 610 and the second linear module 630 includes a motor 611, a screw 612, and a sliding support 613, one end of the screw 612 is connected to the motor 611, the motor 611 rotates to drive the screw 612 to rotate, the sliding support 613 is disposed on the screw 612, and the sliding support 613 is in threaded engagement with the screw 612, so that the sliding support 613 can slide along the length direction of the screw 612. Since the other end of the first support bar 620 is rotatably coupled to the sliding support 613 of the first linear module 610 and the other end of the second support bar 640 is rotatably coupled to the sliding support 613 of the second linear module 630, the other end of the first support bar 620 can slide along the longitudinal direction of the first linear module 610 and the other end of the second support bar 640 can slide along the longitudinal direction of the second linear module 630.

In particular, the rotational connection may be a hinge. The specific connection manner of the first linear module 610 and the second linear module 630 may be: one end of the screw 612 in the first linear module 610, which is connected with the screw 612 in the second linear module 630, is provided with a first connecting portion (not shown), one end of the screw in the second linear module 630, which is connected with the screw 612 in the first linear module 610, is provided with a second connecting portion (not shown), which is hinged to the first connecting portion, the first connecting portion is connected with the screw 612 in the first linear module 610 through a bearing, and the second connecting portion is connected with the screw 612 in the second linear module 630 through a bearing.

Referring to fig. 1 and 2, in some embodiments, the picking mechanism 700 includes a flipping frame, the flipping frame includes a flipping plate 710 and a telescopic assembly 720, the flipping plate 710 has a fourth position P4 and a fifth position P5, the fourth position P4 and the fifth position P5 are located at different heights on the flipping plate 710, and an end of the second linear module 630 away from the first linear module 610 is rotatably connected to the fifth position P5 of the flipping plate 710; one end of the telescopic assembly 720 is rotatably connected to the second linear module 630, and the other end is rotatably connected to the fourth position P4 of the flipping board 710.

In this embodiment, the telescopic assembly 720 comprises a telescopic rod and an electric cylinder, an air cylinder or a hydraulic cylinder, etc. for pushing the telescopic rod. Since the fourth position P4 and the fifth position P5 are located at different heights on the flipping board 710, and the flipping board 710 is rotatably connected to the fifth position P5 of the second linear module 630, when the fourth position P4 of the flipping board 710 is pushed, the flipping board 710 can rotate around the fifth position P5. In actual use, since the turnover bracket can swing, the turnover bracket can be adjusted to be consistent with the angle of the back plate 910 of the production line 920, so that the picking mechanism 700 can be attached to the back plate 910 as a part of the back plate 910. Also, the inversion bracket may be adjusted to the same angle as the storage rack 930, so that the pick-up mechanism 700 is at the same angle as the storage rack 930 for easy placement of the glass 940.

In some embodiments, the picking mechanism 700 further comprises a suction cup holder 730 and a plurality of suction cups 731, the suction cup holder 730 is connected to the flipping holder and is disposed on a side of the flipping holder away from the moving mechanism 600; the plurality of suckers 731 are disposed on the sucker bracket 730 and located on a side of the sucker bracket 730 away from the turning bracket.

In this embodiment, when a sheet needs to be taken down, the plurality of suction cups 731 suck the glass 940 at the same time, the moving mechanism 600 drives the picking mechanism 700 to move, and the turning support drives the suction cup support 730 to further drive the sucked glass 940 to swing by a certain angle, so that after the angle of the glass 940 is consistent with the angle of the storage rack 930, the suction cups 731 releases the glass 940, and the moving mechanism 600 drives the picking mechanism 700 to return to the original position again to wait for the next glass 940.

In some embodiments, the picking mechanism 700 further includes a push rod 750, a panel 760 and a pushing member 770, wherein one end of the push rod 750 is hinged to the panel 760, the other end is hinged to the suction cup holder 730, the panel 760 is disposed on a side of the suction cup holder 730 away from the flipping holder, a plurality of through holes 761 are formed in the panel 760, and the plurality of through holes 761 respectively correspond to the plurality of suction cups 731 one by one; one end of the pushing piece 770 is connected with the sucking disc bracket 730, and the other end is connected with the panel 760; when the pushing member 770 pushes the panel 760 to move, the through hole 761 on the panel 760 can allow the corresponding suction cup 731 to pass through.

In this embodiment, the pushing member 770 may be a pushing cylinder. The pusher 770 and push rod 750 act simultaneously to attach the face plate 760 to the suction cup holder 730. When the pick-up mechanism 700 is retracted, the pick-up mechanism 700 is used to transfer the glass, so that if the glass 940 is directly contacted by the surface of the suction cup 731, the surface of the suction cup 731 is easy to be attracted to the glass 940, thereby affecting the transmission of the glass 940.

In the embodiment, the panel 760 is arranged, the pushing member 770 pushes the panel 760, the panel 760 moves to a side away from the suction cup support 730, the pushing rod 750 rotates counterclockwise, and finally the surface of the panel 760 protrudes out of the suction cups 731, and the movement of the moving mechanism 600 makes the surface of the panel 760 flush with the surface of the back plate 910, that is, the panel contacts with the glass, so that the glass 940 can be driven normally.

When the glass sheet feeding machine extends out of the lower sheet, the pushing member 770 drives the panel 760 to retract, the push rod 750 rotates clockwise, the suction cup 731 protrudes out of the surface of the panel 760, meanwhile, the moving mechanism 600 drives the picking mechanism 700 to move, the suction cup 731 is attached to the glass 940, and the suction cup 731 adsorbs the glass 940.

Further, in order to facilitate the driving of the glass 940, a plurality of rollers 762 are provided on the panel 760. When the glass is conveyed to the panel 760, the roller 762 contacts the glass 940, the glass 940 moves to drive the roller 762 to rotate, and then sliding friction between the glass 940 and the panel 760 is changed into rolling friction, so that the pushing force of the glass 940 can be reduced.

In some embodiments, a buffer is disposed on flipping panel 710 for damping vibration of panel 760 in the height direction of panel 760 and the thickness direction of panel 760, respectively. Specifically, when the pick-up mechanism 700 needs to place the glass 940 on the storage rack 930, the moving mechanism 600 has a large movement amplitude, and the moving mechanism 600 may have a problem of a reaction lag or a large inertia, so that when the glass 940 contacts the storage rack 930, the pick-up mechanism 700 still has a movement along the height direction of the panel 760 and/or the thickness direction of the panel 760, and at this time, the glass may be crushed. Therefore, this application is through setting up the bolster, and the bolster can provide a buffer stroke to avoid the glass of transporting to be crowded garrulous.

Referring to fig. 4 and 5, in the present embodiment, the buffer member includes a spring buffering assembly 310, the spring buffering assembly 310 includes a stopper 311, a limiting rod 312 and a spring 313, the stopper 311 is connected to the flipping board 710, and the stopper 311 is provided with a through hole 3111; one end of the limiting rod 312 is connected with the sucking disc support 730, the other end of the limiting rod passes through the through hole 3111, the limiting rod 312 can reciprocate in the through hole 3111, the spring 313 is sleeved on the limiting rod 312, one end of the spring 313 is abutted to the sucking disc support 730, and the other end of the spring 313 is abutted to the stop block 311. Specifically, the number of the turnover plates 710 is two, one end of the stopper 311 is connected to one of the turnover plates 710, the other end is connected to the other turnover plate 710, and the length direction of the stopper 311 is parallel to the width direction of the panel 760. When the suction cup support 730 is impacted by the impact force along the thickness direction of the panel 760, the spring 313 is compressed, and the elastic force of the spring 313 plays a role of vibration reduction.

Along the thickness direction of sucking disc support 730, the cross section of through-hole 3111 is fan-shaped structure, and the area that through-hole 3111 is close to the one end of sucking disc support 730 is greater than the area that the one end of sucking disc support 730 was kept away from to through-hole 3111, and gag lever post 312 can use the one end of keeping away from sucking disc support 730 as the original point rotation from top to bottom in through-hole 3111 promptly. When the bottom of the panel 760 collides with the storage rack 930 or other devices, and the panel 760 is acted by an upward force, the end of the limiting rod 312 connected to the suction cup holder 730 rotates around the hinge pin, and the other end of the limiting rod 312 rotates upward in the through hole 3111 with the end far away from the suction cup holder 730 as an origin, so that the damping and buffering effects can be achieved.

The number of the spring buffer assemblies 310 is at least two, and at least two spring buffer assemblies 310 are arranged at intervals along the height direction of the suction cup support 730. And at least one end of the spring buffer member 310 connected to the suction cup holder 730 is higher than an end connected to the stopper 311. In a normal state, the spring 313 is compressed, so the spring 313 has an elastic force in an oblique direction, and the elastic force is used to overcome a part of gravity generated by the suction cup support 730, the panel 760 and the glass.

In another embodiment, the buffer further includes a movable plate assembly 320, a first limiting plate 323, and a second limiting plate 324.

The movable plate assembly 320 includes a first link 321 and a second link 322, the first link 321 having a first end near the flipping plate 710 and a second end far from the flipping plate 710; one end of the second link 322 is rotatably connected to the second end of the first link 321, and is located below the second end of the first link 321, and the other end of the second link 322 is rotatably connected to the suction cup bracket 730 through the connection plate 330.

In practical use, after the bottom of the panel 760 is impacted, the second link 322 moves upward to drive the first link 321 to move upward, and meanwhile, the limiting rod 312 rotates upward in the through hole 3111, so that the two buffer functions together. When one side of the panel 760 in the thickness direction is impacted by the side facing the flipping board 710, the second link 322 drives the first link 321 to move to the side away from the suction cup support 730, and meanwhile, the other end of the limiting rod 312 extends out of the through hole 3111, the spring 313 is compressed, i.e., the two can play a role of buffering together.

The first limiting plate 323 is fixedly connected to the flipping plate 710 and is located below the first end of the first link 321. The first limiting plate 323 is used to support the first connecting rod 321, so that in a normal state, the first connecting rod 321 is located above the first limiting plate 323, and thus the second connecting rod 322 can support the suction cup holder 730 and the panel 760 conveniently.

The second limiting plate 324 is disposed on the flipping plate 710, the second limiting plate 324 is perpendicular to the first limiting plate 323, and the second limiting plate 324 is disposed on a side of the second link 322 close to the suction cup bracket 730 along the thickness direction of the panel 760.

Since the spring 313 is compressed in the normal state, that is, the spring 313 has an elastic force along the thickness direction of the panel 760 and from the tilting plate 710 to the side of the suction cup holder 730, that is, the suction cup holder 730 has a tendency to move away from the side of the tilting plate 710; by providing the second limiting plate 324, the second limiting plate 324 is used for limiting the second connecting rod 322 to move towards the suction cup bracket 730, and since the second connecting rod 322 is connected with the suction cup bracket 730, the second limiting plate 324 is used for preventing the suction cup bracket 730 from moving to the side away from the tilting plate 710, that is, the elastic force of the spring 313 is opposite to the resistance direction of the second limiting plate 324, and when the suction cup bracket 730 is impacted, the spring 313 and the second limiting plate 324 help the suction cup bracket 730 to return to the equilibrium position.

Referring to fig. 1 and 2, in some embodiments, the glass sheet feeding machine further includes a hook assembly 800, the hook assembly 800 includes a driving member 820, a connecting rod assembly 810, and a hook, the driving member 820 is rotatably connected to a side of the picking mechanism 700 close to the moving mechanism 600; one end of the connecting rod assembly 810 is rotatably connected with the driving piece 820, the other end of the connecting rod assembly 810 is connected with the hook, and the driving piece 820 is used for driving the connecting rod assembly 810 to move so that the connecting rod assembly 810 drives the hook to switch between a release position and a support position; wherein the hook is located at the bottom of the picking mechanism 700 when in the supporting position, and the hook is located at the side of the picking mechanism 700 close to the moving mechanism 600 when in the releasing position.

In this embodiment, the driving member 820 may be a pushing cylinder, the hollow glass 940 is usually a two-glass one-cavity (glass 940-hollow-glass 940) or a three-glass two-cavity structure, two or three layers of glass are connected by adhesive, the suction cup 731 can only suck the glass 940 on one side, while the adhesive of the glass 940 is not completely adhered during transportation, and the glass 940 on the other side just adhered is easy to generate a "slip". Therefore, during the loading process, the hook assembly 800 is required to drag the bottom of the glass 940. When the glass sheet is not needed to be fed, the hooking component 800 is retracted to the side of the picking mechanism 700 close to the moving mechanism 600, so that the conveying, taking and placing actions of the glass sheet 940 by the glass sheet feeding machine are not influenced.

Further, the suction cup bracket 730 of the picking mechanism 700 has a seventh position P7, an eighth position P8 and a ninth position P9 on the side away from the suction cup 731, the seventh position P7, the eighth position P8 and the ninth position P9 are arranged at intervals from top to bottom along the height direction of the suction cup bracket 730, the connecting rod assembly 810 comprises a first connecting rod 811, a second connecting rod 812 and a third connecting rod 813, one end of the first connecting rod 811 is hinged with the eighth position P8 of the picking mechanism 700, and the middle part of the first connecting rod 811 is hinged with the driving member 820; the other end of the first link 811 is hinged to one end of the second link 812; the third connecting rod 813 is of a T-shaped structure, the third connecting rod 813 includes a first rod section 8131, a second rod section 8132 and a third rod section 8133, the other end of the first rod section 8131 is hinged to the second connecting rod 812, the ninth position P9 of the second rod section 8132 is hinged to the picking mechanism 700, a damping sleeve is sleeved on the third rod section 8133, and the third rod section 8133 serves as a hook.

Specifically, the driving member 820 is hinged to the seventh position P7 of the suction cup bracket 730, one end of the first link 811 is hinged to the eighth position P8 of the suction cup bracket 730, the third link 813 is hinged to the ninth position P9 of the suction cup bracket 730, and the distance from the ninth position P9 to the bottom of the suction cup bracket 730 is equal to the length of the second rod portion 8132. When the sheet is not needed to be taken down, the driving member 820 contracts upwards to drive the first connecting rod 811, the second connecting rod 812 and the third connecting rod 813 to rotate upwards, so that the end of the third rod section 8133 far away from the first rod section 8131 is not lower than the bottommost part of the suction cup support 730, and the interference of the end of the third rod section 8133 with the suction cup support 730 to release the glass 940 is avoided. In the process of sheet unloading, the driving member 820 pushes downwards to drive the first connecting rod 811, the second connecting rod 812 and the third connecting rod 813 to rotate downwards, so that the second rod section 8132 is parallel to the suction cup bracket 730, and the third rod section 8133 is perpendicular to the suction cup bracket 730, that is, the third rod section 8133 can be used as a hook for supporting the glass 940.

Since the contact area between the glass 940 and the hook is small, and the weight of the glass 940 is large, the pressure to be carried by the hook assembly 800 is large, in this embodiment, only by providing a driving member 820, the driving member 820 may be a pushing cylinder, the driving member 820 only needs to provide a pushing force for pushing the connecting rod assembly 810, the pushing force makes the first connecting rod 811 and the second connecting rod 812 in a straight line under the auxiliary positioning action of the protruding portion of the first connecting rod 811 (the protruding portion is disposed on the side of the first connecting rod 811 away from the side connected with the driving member 820), and since the second connecting rod 812 is a two-force rod, the force applied thereto is directly transmitted to the hinge point between the first connecting rod 811 and the eighth position P8, at this time, the first connecting rod 811 cannot obtain a component force for rotating the first connecting rod 811 around the fixed hinge point, that is a reaction force for pushing the driving member 820 is not generated, that is under the action of the driving member 820 not applying the pushing force, the linkage assembly 810 can be locked in this position, thereby allowing the glazinger 940 to be dragged by the hooker.

Referring to fig. 1, in some embodiments, the end of the second linear module 630 rotatably connected to the base 500 has a downward extending end, and the moving mechanism 600 further includes a weight box 650, wherein the weight box 650 is connected to the bottom of the extending end.

In this embodiment, the box is sealed to itself and may be filled with sand, gravel, etc. in full or half of the box depending on the load of the picking mechanism 700. When the glass sheet discharging machine is retracted, the first linear module 610 rotates counterclockwise about the first position P1, and at this time, the weight box 650 generates a force for driving the first linear module 610 to rotate clockwise, so that the whole glass sheet discharging machine has a stretching tendency, which is beneficial to starting the sheet discharging action, i.e. the starting acceleration load of the first linear module 610 can be reduced, the instantaneous current of the starting motor 611 can be reduced, and the motor 611 with lower power can be selected during model selection, so that the loading capacity can be reduced. When the glass sheet discharging machine stretches out and discharges a glass sheet, the weight box 650 rotates clockwise, the weight box 650 generates a force for promoting the first linear module 610 to rotate anticlockwise, and under the action of the balance weight, the gravity of the load (glass 940) can be balanced by the moving mechanism 600, namely the holding moment of the load by the moving mechanism 600 can be reduced, so that the unbalance loading condition of the glass sheet discharging machine is relieved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A glass sheet feeding machine, characterized by comprising:

the base is provided with a first position, a second position and a third position which are sequentially arranged;

a movement mechanism comprising: the device comprises a first linear module, a first supporting rod, a second linear module and a second supporting rod, wherein one end of the first linear module is rotatably connected to a first position on the base, and the other end of the first linear module is rotatably connected with the second linear module; one end of the first supporting rod is rotatably connected to a second position on the base, the other end of the first supporting rod is rotatably connected with the first linear module and can slide along the length direction of the first linear module under the driving of the first linear module, one end of the second supporting rod is rotatably connected to a third position on the base, and the other end of the second supporting rod is rotatably connected with the second linear module and can slide along the length direction of the second linear module under the driving of the second linear module; and

and the picking mechanism is rotatably connected with one end, far away from the first linear module, of the second linear module and is used for picking up the glass.

2. The glass sheet feeding machine according to claim 1, wherein each of the first linear module and the second linear module comprises a motor, a screw rod and a sliding support, one end of the screw rod is connected with the motor, the sliding support is arranged on the screw rod, the sliding support is in threaded fit with the screw rod, the other end of the first support rod is rotatably connected with the sliding support of the first linear module, and the other end of the second support rod is rotatably connected with the sliding support of the second linear module.

3. The glass sheet feeder of claim 1, wherein the pick-up mechanism comprises an inversion bracket, the inversion bracket comprising:

the turnover plate is provided with a fourth position and a fifth position which are different in height, and one end, far away from the first linear module, of the second linear module is rotatably connected to the fifth position of the turnover plate; and

and one end of the telescopic assembly is rotatably connected with the second linear module, and the other end of the telescopic assembly is connected to the fourth position of the turnover plate.

4. The glass sheet feeder of any of claim 3, wherein the pickup mechanism further comprises:

the sucker bracket is connected with the overturning bracket and is arranged on one side of the overturning bracket, which is far away from the moving mechanism; and

and the suckers are arranged on the sucker support and are positioned on one side of the overturning support away from the sucker support.

5. The glass sheet feeder of claim 4, wherein the pickup mechanism further comprises:

the panel is arranged on one side, away from the overturning bracket, of the sucker bracket, and is provided with a plurality of through holes which are in one-to-one correspondence with the suckers;

one end of the push rod is rotatably connected with the sucker bracket, and the other end of the push rod is rotatably connected with the panel;

one end of the pushing piece is connected with the sucker bracket, and the other end of the pushing piece is connected with the panel; when the pushing piece pushes the panel to move, the through hole on the panel can enable the corresponding suction cup to pass through.

6. The glass sheet feeding machine according to claim 5, wherein the panel is provided with a plurality of rollers for conveying glass.

7. The glass sheet feeding machine according to claim 4, wherein the turnover plate is provided with a buffer member for damping the suction cup support in a length direction of the suction cup support and a thickness direction of the suction cup support, respectively.

8. The glass sheet feeder of claim 1, further comprising a grappling assembly, the grappling assembly comprising:

hooking the hand;

the driving piece is rotatably connected to one side of the picking mechanism close to the moving mechanism; and

one end of the connecting rod assembly is rotatably connected with the driving piece, and the other end of the connecting rod assembly is connected with the hook;

the driving piece is used for driving the connecting rod assembly to move so that the connecting rod assembly drives the hook to switch between a release position and a support position; the hook hand is located at the bottom of the picking mechanism when in the supporting position, and the hook hand is located at one side, close to the moving mechanism, of the picking mechanism when in the releasing position.

9. The glass sheet feeder of claim 8, wherein the linkage assembly comprises:

one end of the first connecting rod is hinged with the picking mechanism, and the middle part of the first connecting rod is hinged with the driving piece;

one end of the second connecting rod is hinged with the other end of the first connecting rod;

the third connecting rod, the third connecting rod is T type structure, the third connecting rod includes first pole section and second pole section and third pole section, first pole section with the other end of second connecting rod is articulated, the second pole section with pick up the mechanism articulated and with first connecting rod is followed pick up the direction of height interval setting of mechanism, the cover is equipped with shock attenuation cover on the third pole section, the third pole section is as collude the hand, the second pole section with pick up the articulated position point of mechanism and arrive pick up the distance of mechanism bottom and equal to the length of second pole section.

10. The glass sheet feeder of claim 1, wherein an end of the first linear module pivotally coupled to the base has a downwardly extending end, and wherein the moving mechanism further comprises a weight box coupled to a bottom of the extending end.

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