CN214487907U

CN214487907U - Label picking assembly, automatic waste picking equipment and die cutting machine

Info

Publication number: CN214487907U
Application number: CN202023332366.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xi'an Fuyi Xizhou Machinery Processing Factory
Current assignee: Xi'an Fuyi Xizhou Machinery Processing Factory
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-26
Anticipated expiration: 2030-12-30

Abstract

The utility model is suitable for a cross cutting field provides a pick mark subassembly, automatic inspection rejects equipment and cross cutting machine, should pick the mark subassembly and include: the rotary adsorption drum is provided with a plurality of adsorption parts for adsorbing labels along the circumferential direction on the surface; a gap for the label to pass through is arranged between the shunting unit and the adsorption roller; a label removing unit disposed beside a circumference of the adsorption drum; the controller is connected with the shunting unit and triggers the shunting unit to act; when the shunting unit is not triggered by the controller, the label passes through the gap; when the shunting unit is triggered by the controller, the shunting unit pushes the label passing through the gap to the adsorption roller, and the label is adsorbed and moved out by the adsorption roller. The utility model discloses accommodation is big, is applicable to the label of arbitrary length, can not receive label length's restriction, and need not the position of location absorption portion, simple structure, and is with low costs.

Description

Label picking assembly, automatic waste picking equipment and die cutting machine

Technical Field

The utility model belongs to the cross cutting field especially relates to a pick mark subassembly, automatic inspection rejects equipment and cross cutting machine.

Background

The label is used for marking the product, phenomena of missing printing, error printing or unclear patterns are common in the printing process of the label, and unqualified labels need to be selected in the printing process. The prior art is that unqualified labels identified by a computer are manually selected, and the method specifically comprises the following steps: the method comprises the steps that pictures of labels are shot through a camera and are conveyed to a computer, the computer compares whether the pictures shot through the camera and standard label pictures stored in the computer are different, if the pictures are different, the computer stops a conveying belt after delaying preset time, unqualified labels are stopped at an operation position of a worker, and the worker manually selects the unqualified labels.

In order to solve the problem that the above scheme needs to manually select unqualified labels, a label removing mechanism which does not need to manually select and remove unqualified labels appears on the market, and the label removing mechanism comprises: the horizontal shaft is arranged on the rack and is positioned on the negative pressure rotating shaft above the label conveying belt, a negative pressure channel extending along the axial direction is formed in the negative pressure rotating shaft, one end of the negative pressure channel is connected with negative pressure equipment through a rotating joint, and the other end of the negative pressure channel is closed; the negative pressure suction nozzles are arranged on the negative pressure rotating shaft at intervals along the axial direction and are respectively communicated with the negative pressure channel, and a suction nozzle switch which is connected with the PLC and is used for controlling the negative pressure suction nozzles to be opened or closed is arranged in each negative pressure suction nozzle; the rotating shaft driving motor is arranged on the rack, connected with the negative pressure rotating shaft and connected with the PLC controller and used for driving the negative pressure rotating shaft to rotate; a photoelectric light shielding plate fixedly arranged at one end of the negative pressure rotating shaft; and the photoelectric sensor is arranged on the rack, is close to the photoelectric light shading plate and is connected with the PLC, and the photoelectric sensor is used for being matched with the photoelectric light shading plate and used for positioning the positions of a plurality of negative pressure suction nozzles on the negative pressure rotating shaft.

The label removing mechanism is characterized in that the plurality of pressure suction nozzles are arranged on the negative pressure rotating shaft at intervals in the axial direction and are arranged in a row in the axial direction, so that the selection of multiple rows of labels moving side by side can be completed at one time, however, when the removal of an unqualified label is completed once, the next unqualified label in the same row can be removed again only by rotating the negative pressure rotating shaft for one circle, when the center distance of two continuous labels in the same row is less than the circumference length of the negative pressure rotating shaft, the next label passes through the negative pressure suction nozzle after the negative pressure rotating shaft rotates for one circle, in this case, the label removing mechanism cannot remove two continuous unqualified labels, but the phenomenon that two continuous unqualified labels are both is common phenomenon. Therefore, the label removing mechanism is small in application range and cannot be applied to labels with small length, and the position of the negative pressure suction nozzle needs to be located through the photoelectric sensor, so that the structure is complex and the cost is high.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a reject mark subassembly aims at solving the current little problem of label rejection mechanism range of application.

The embodiment of the utility model provides a realize like this, a pick mark subassembly, include:

the rotary adsorption drum is provided with a plurality of adsorption parts for adsorbing labels along the circumferential direction on the surface;

a gap for the label to pass through is arranged between the shunting unit and the adsorption roller;

a label removing unit disposed beside the circumference of the adsorption drum for removing the label on the adsorption drum;

the controller is connected with the shunting unit and triggers the shunting unit to act;

when the shunting unit is not triggered by the controller, the label passes through the gap;

when the shunting unit is triggered by the controller, the shunting unit pushes the labels passing through the gap to the adsorption roller, and the labels are adsorbed and removed by the adsorption roller.

Further, the adsorption part is an adsorption hole, and the adsorption drum is provided with a negative pressure cavity communicated with the adsorption part and a negative pressure source communicated with the negative pressure cavity.

Still further, the flow dividing unit includes:

an air blow gun;

the air source is communicated with the air blowing gun;

and the electromagnetic valve is arranged between the air blow gun and the air source and controls the air blow gun to work.

The embodiment of the utility model provides an automatic inspection rejects equipment is still provided for continuous non-setting adhesive label, include:

a frame;

the label rejecting assembly is arranged on the rack;

the label moving assembly is arranged on the rack and provided with a label peeling area, an opening is formed in the label peeling area, the opening is opposite to the adsorption roller, and the label passes through the opening;

the shunting unit is positioned in the label peeling area and close to the opening;

when the shunting unit is triggered by the controller, the shunting unit pushes the label passing through the opening to the adsorption roller through the opening.

Furthermore, the label moving assembly comprises a stripping part, a composite part and a bottom paper opening part, wherein the stripping part, the composite part and the bottom paper opening part are arranged in a triangular shape to form the label stripping area;

the opening of the label peel zone is located between the peel member and the composite member.

The embodiment of the utility model provides a still provide a cross cutting machine, including foretell be used for continuous non-setting adhesive label's automatic inspection rejects equipment.

The embodiment of the utility model provides an automatic inspection rejects equipment is still provided for the sola label, include:

a wallboard;

the label rejecting assembly is arranged on the wallboard;

the label conveying belt is arranged on the wall plate, and a notch is formed in the label conveying belt;

the flow dividing unit and the adsorption roller are respectively arranged at two sides of the gap;

when the shunting unit is triggered by the controller, the shunting unit pushes the label passing through the notch to the adsorption roller through the notch.

Furthermore, the gap is formed by enclosing one label conveying belt, or formed by combining two label conveying belts which move synchronously, or is a through hole on the label conveying belt.

Furthermore, negative pressure holes are distributed on the label conveying belt, and a negative pressure bin communicated with the negative pressure holes is arranged below the label conveying belt.

The embodiment of the utility model provides a still provide a cross cutting machine, including foretell an automatic inspection rejects equipment that is used for the sola label.

The embodiment of the utility model provides a will push the unqualified or qualified label through the clearance between reposition of redundant personnel unit and the adsorption drum to adsorption drum through the reposition of redundant personnel unit, and distribute along the circumferencial direction on the adsorption drum surface and be used for adsorbing a plurality of adsorption parts of label, make adsorption drum rotate to one of them adsorption part of any position equal accessible circumferential surface will be pushed the label of adsorption drum by the reposition of redundant personnel unit and adsorb, it removes the unit department by the label removal unit will adsorb the label on adsorption drum surface and remove from the adsorption drum surface to rotate the label that sets up on adsorption drum circumference next door again, realize the separation of unqualified label and qualified label, and then realize the rejection of unqualified label. The utility model discloses owing to can be used for adsorbing the label at the intensive absorption portion of adsorption cylinder circumferencial direction surface arrangement, accommodation is big, is applicable to the label of arbitrary length, can not receive the restriction of label length, and need not the position of location absorption portion, simple structure, and is with low costs.

Drawings

Fig. 1 is a schematic structural diagram of a label rejecting assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an automatic waste removing device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a label moving assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another automatic waste removing device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another automatic waste removing device according to an embodiment of the present invention.

In the figure, 10, label rejecting component; 11. an adsorption drum; 111. an adsorption part; 112. a negative pressure chamber; 12. a shunting unit; 13. a label removing unit; 14. a label recovery box; 15. a source of negative pressure; 20. a label; 30. a frame; 40. a label shifting component; 41. a label stripping area; 411. an opening; 42. a stripping member; 421. cutting edges; 43. a composite part; 44. a base paper spreader; 50. base paper; 60. a wallboard; 70. a label conveyor; 80. a notch; 90. and a negative pressure bin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses a pick mark subassembly includes: the rotary adsorption drum is provided with a plurality of adsorption parts for adsorbing labels along the circumferential direction on the surface; a gap for the label to pass through is arranged between the shunting unit and the adsorption roller; a label removing unit disposed beside a circumference of the adsorption drum; when the shunting unit is not triggered by the controller, the label passes through the gap; when the shunting unit is triggered by the controller, the shunting unit pushes the labels passing through the gap to the adsorption roller, and the labels are adsorbed and removed by the adsorption roller. The embodiment of the utility model provides a will push the unqualified or qualified label through the clearance between reposition of redundant personnel unit and the adsorption drum to adsorption drum through the reposition of redundant personnel unit, and distribute along the circumferencial direction on the adsorption drum surface and be used for adsorbing a plurality of adsorption parts of label, make adsorption drum rotate to one of them adsorption part of any position equal accessible circumferential surface will be pushed the label of adsorption drum by the reposition of redundant personnel unit and adsorb, it removes the unit department by the label removal unit will adsorb the label on adsorption drum surface and remove from the adsorption drum surface to rotate the label that sets up on adsorption drum circumference next door again, realize the separation of unqualified label and qualified label, and then realize the rejection of unqualified label. The utility model discloses owing to can be used for adsorbing the label at the intensive absorption portion of adsorption cylinder circumferencial direction surface arrangement, accommodation is big, is applicable to the label of arbitrary length, can not receive the restriction of label length, and need not the position of location absorption portion, simple structure, and is with low costs.

Example one

As shown in fig. 1, an embodiment of the present invention provides a label picking assembly 10, including:

a plurality of adsorption parts 111 for adsorbing the labels 20 are distributed on the surface of the rotary adsorption roller 11 along the circumferential direction;

a gap for passing the label 20 is arranged between the shunting unit 12 and the adsorption roller 11;

a label removing unit 13 disposed beside the circumference of the adsorption drum 11 for removing the labels 20 on the adsorption drum 11;

a controller (not shown in the figure) connected to the shunting unit 12 for triggering the shunting unit 12 to operate;

when the diversion unit 12 is not triggered by the controller, the label 20 passes through the gap;

when the diverting unit 12 is triggered by the controller, the diverting unit 12 pushes the label 20 passing through the gap toward the suction drum 11, and the label 20 is sucked and removed by the suction drum 11.

The suction unit 111 has a suction force and can suck the label 20 on the surface of the suction drum 11 or near the surface of the suction drum 11. The plurality of suction portions 111 are arranged in a circle along the circumference of the surface of the suction drum 11, and the smaller the distance between two adjacent suction portions 111 on the circumference of the surface of the suction drum 11, the smaller the length of the label 20 to be sucked may be, and thus, the denser the suction portions 111 are arranged along the circumference of the surface of the suction drum 11, the larger the adaptation range is. Of course, in order to accommodate simultaneous picking of a plurality of rows of labels 20, a plurality of suction cylinders 11 may be provided in the axial direction to form a suction net arranged in a horizontal and vertical net shape, and the number of suction portions 111 in each row in the axial direction of the suction cylinder 11 is greater than or equal to the number of labels 20 in each row.

The distance between the adsorption roller 11 and the label 20 can be determined according to the suction force of the adsorption part 111, the distance between the adsorption roller 11 and the label 20 satisfies that in the normal transmission process of the label 20, the label 20 cannot be sucked by the suction force of the adsorption part 111, and the adjustment of the distance between the adsorption roller 11 and the label 20 can be realized through limited experiments. Of course, after the distance between the suction drum 11 and the label 20 is determined, the suction force of the suction unit 111 may be adjusted so that the label 20 cannot be sucked by the suction force of the suction unit 111.

The diverting unit 12 is used to push the label 20 toward the suction drum 11.

The label removing unit 13 may be constituted by a side edge of the label recovery box 14 disposed beside the circumference of the adsorption drum 11, a distance between the side edge and the outer circumference of the adsorption drum 11 is smaller than a thickness of the label 20, and when the label 20 adsorbed by the adsorption portion 111 of the adsorption drum 11 rotates to the side edge of the label recovery box 14, the label 20 on the circumference of the adsorption drum 11 is scraped by a blocking action of the side edge of the label recovery box 14, and the scraped label 20 falls into the label recovery box 14.

The label removing unit 13 may also scoop the labels 20 on the circumference of the adsorption drum 11 by negative pressure suction or blower blowing, which requires a force greater than the suction force of the adsorption part 111. The suction nozzles or blowing nozzles of the label removing unit 13 are directed toward the circumference of the adsorption cylinder 11, and the suction of negative pressure or blowing of air by the blower may be performed in such a manner as not to contact the label 20 adsorbed on the circumference of the adsorption cylinder 11.

The label removing unit 13 may also separate the label 20 adsorbed on the circumference of the adsorption drum 11 from the adsorption drum 11 by means of gluing.

The controller is used for controlling the on-off of the switch of the shunt unit 12 and triggering the shunt unit 12 to start working or stop working. After receiving the signal, the controller triggers the diverting unit 12 to operate, so as to push the label 20 passing through the gap toward the adsorption roller 11, and make the adsorption part 111 of the adsorption roller 11 adsorb the label 20.

The utility model provides a reject mark subassembly 10, select qualified label 20 or unqualified label 20 all can. The signal that the controller received, it can be realized by computer and camera to detect label 20, and the picture of label 20 is shot to the camera, carries for the computer, and whether there is the difference by the picture that the computer was compared in camera shooting and the standard label 20 picture of storage in the computer, if there is the difference, then confirms that there is label 20 that needs to choose, and this label 20 can be qualified label 20, also can be unqualified label 20, because it is ripe technique to detect label 20, also not the utility model discloses a protection point does not do here and describe repeatedly. When the computer detects the different labels 20, a signal is sent to the controller, and the controller delays a preset time after receiving the signal to trigger the shunting unit 12 to work, so that the labels 20 passing through the gap are pushed to the adsorption roller 11, and the adsorption part 111 of the adsorption roller 11 adsorbs the labels 20. Since the distance between the tag 20 photographed by the camera and the tag 20 passing through the gap can be determined, and the moving speed of the tag 20 can be determined, a preset time required to be delayed after the controller receives the signal can be calculated.

The utility model discloses a work flow does: when the label separating device works, the adsorption roller 11 continuously rotates, and the separating unit 12 is not triggered, the separation device keeps a silent state and does not work, when the computer detects the different labels 20, a signal is sent to the controller, the controller delays the preset time after receiving the signal to trigger the separating unit 12 to work, and the labels 20 passing through the gap are pushed to the adsorption roller 11, so that the adsorption part 111 of the adsorption roller 11 adsorbs the labels 20.

The embodiment of the utility model provides a will push to adsorption drum 11 through the unqualified or qualified label 20 in the clearance between reposition of redundant personnel unit 12 and the adsorption drum 11 through reposition of redundant personnel unit 12, and a plurality of adsorption parts 111 that are used for adsorbing label 20 along the circumferencial direction distribution on adsorption drum 11 surface, make adsorption drum 11 rotate arbitrary position and all have an adsorption part 111 towards label 20, that adsorption part 111 of accessible circumference surface orientation label 20 will be pushed to adsorption drum 11 by reposition of redundant personnel unit 12 and adsorb, it removes unit 13 department by label removal unit 13 and will adsorb the label 20 on adsorption drum 11 surface and remove from adsorption drum 11 surface to rotate the label that sets up on adsorption drum 11 circumference next door, realize unqualified label 20 and qualified label 20's separation, and then realize unqualified label 20's rejection. The utility model discloses owing to can be used for adsorbing label 20 at 11 circumferencial direction surfaces arrangement intensive absorption portion 111 of adsorption cylinder, accommodation is big, is applicable to the label 20 of arbitrary length, can not receive the restriction of label 20 length, and need not the position of location absorption portion 111, simple structure, and is with low costs.

Example two

As shown in fig. 1, in an optional embodiment of the present invention, the absorption portion 111 is an absorption hole, and the absorption roller 11 is provided with a negative pressure chamber 112 communicated with the absorption portion 111, and a negative pressure source 15 communicated with the negative pressure chamber 112.

The negative pressure source 15 is an exhaust fan or a vacuum pump, etc. for providing negative pressure to the negative pressure cavity 112. The utility model discloses in, all adsorption holes all communicate with negative pressure chamber 112, make every adsorption hole all have the adsorption affinity for adsorb label 20 on adsorption cylinder 11's circumference.

The utility model discloses in, a plurality of absorption portions 111, a negative pressure chamber 112 of sharing, a total negative pressure source 15 can make each absorption portion 111's suction keep unanimous, can prevent to take place because of the not enough phenomenon that leads to label 20 to drop midway of suction, or with the label 20 attraction of the normal transmission on the transmission band, lead to the mistake to inhale the phenomenon and take place. And because the suction force of each adsorption part 111 is the same, when the distance between the adsorption roller 11 and the label 20 is adjusted, only the suction force of one adsorption part 111 needs to be adjusted, and the adjustment is convenient. Of course, in order to increase the negative pressure of the negative pressure chamber 112, a plurality of negative pressure sources 15 may be used to collectively supply the negative pressure to one negative pressure chamber 112.

EXAMPLE III

As shown in fig. 1, in an optional embodiment of the present invention, the shunting unit 12 includes:

an air blow gun;

a gas source (not shown) in communication with the gas blow gun;

and the electromagnetic valve (not shown in the figure) is arranged between the air blow gun and the air source and is used for controlling the air blow gun to work.

The embodiment of the utility model provides an in, the gas outlet orientation of air blow gun leaves the space between air blow gun and the label 20 through the label 20 in clearance, and the during operation air blow gun does not move, and does not contact with label 20, and the gas outlet of air blow gun has the air current to blow out, and the air current through the gas outlet of air blow gun blows label 20 to adsorption drum 11.

The air source is a compressed air source and is used for providing high-pressure air flow for the air blowing gun.

The electromagnetic valve is controlled by the controller and is used for controlling the on-off of an air source of the air blowing gun, when the electromagnetic valve is opened, the air source provides high-pressure air flow for the air blowing gun, and when the electromagnetic valve is closed, no air flow exists in the air blowing gun. After the controller receives a signal that the labels 20 are required to be shunted (including the labels 20 which are qualified after being shunted or the labels 20 which are unqualified after being shunted), the shunting unit 12 is triggered, the controller opens the electromagnetic valve, the shunting unit 12 blows the labels 20 passing through the gap to the adsorption roller 11 through the air blowing gun, and then the labels 20 are adsorbed and removed by the adsorption roller 11. When the controller does not receive the signal of needing to shunt the labels 20, the shunting unit 12 is not triggered, the electromagnetic valve of the shunting unit 12 is closed, and the labels 20 normally pass through the gap.

The embodiment of the utility model provides an use the air blow gun, need not to contact label 20, consequently, the embodiment of the utility model provides a label 20 to having glue and the label 20 of no glue all are suitable for.

Example four

As shown in fig. 1, in an optional embodiment of the present invention, the flow dividing unit 12 includes:

a movable ejector rod;

a driving member (not shown) for driving the movable ram to move.

Under the driving of the driving member, the movable ejector rod can push the label 20 passing through the gap to the adsorption roller 11, and the adsorption roller 11 adsorbs and removes the label 20. The drive member may be a linear motor, cylinder, piston, or the like. The drive member is controlled by a controller. After the controller receives a signal that the labels 20 are required to be shunted (including the labels 20 which are qualified after being shunted or the labels 20 which are unqualified after being shunted), the shunting unit 12 is triggered, the controller controls the driving piece to work, the shunting unit 12 pushes the labels 20 passing through the gap to the adsorption roller 11 through the movable ejector rod, and then the labels 20 are adsorbed and removed by the adsorption roller 11. When the controller does not receive the signal that the label 20 needs to be shunted, the shunting unit 12 is not triggered, the driving member does not work, and the label 20 normally passes through the gap.

EXAMPLE five

As shown in fig. 2, the utility model also provides an automatic inspection rejects equipment for continuous non-setting adhesive label, include:

a frame 30;

the label rejecting assembly 10 is installed on the frame 30;

a label transferring assembly 40 mounted on the frame 30, the label transferring assembly 40 having a label peeling area 41, the label peeling area 41 being formed with an opening, the opening 411 facing the suction drum 11, and the label 20 passing through the opening 411;

the flow dividing unit 12 is located in the label peeling area 41 near the opening 411;

when the diverting unit 12 is triggered by the controller, the diverting unit 12 pushes the label 20 passing through the opening 411 toward the adsorption drum 11 through the opening 411.

The self-adhesive label is also called self-adhesive label material, and is a composite material with paper, film or other special material as label material, adhesive coated on the back and silicon-coated protective paper as backing paper. In the utility model, for the explanation convenience, scribble the non-setting adhesive label and the base stock separately description of adhesive with the back, the non-setting adhesive label not include the base stock.

The label moving assembly 40 is used for peeling the self-adhesive label from the front section of base paper 50 and then moving the self-adhesive label to the rear section of base paper 50. The utility model discloses in, peel off district 41 and set up opening 411 at the label that moves mark subassembly 40, this opening 411's width is less than a label 20's length, and label 20 peels off the back from one section base stock 50 in the past, moves on one section base stock 50 of back after this opening 411.

As shown in fig. 2, the diversion unit 12 is located in the label peeling area 41 near the opening 411, and the opening 411 is opposite to the adsorption roller 11, that is, the diversion unit 12 and the adsorption roller 11 are located at opposite sides of the opening 411, and there is a gap between the adsorption roller 11 and the diversion unit 12, there is an intersection part between the opening 411 and the gap, when the label 20 passes through the intersection part, it passes through both the opening 411 and the gap, the opening 411 is used for the air flow of the blowing gun of the diversion unit 12 or the movable ejector rod of the diversion unit 12 to pass through, so that the diversion unit 12 can push the label 20 passing through the gap and needing diversion to the adsorption roller 11, and the adsorption part 111 of the adsorption roller 11 adsorbs the label 20.

The utility model discloses in, through moving each non-setting adhesive label in the continuous non-setting adhesive label on the label subassembly 40 with base stock 50 and all pass through opening 411 with base stock 50 after-separating, make reposition of redundant personnel unit 12 can be in opening 411 department act on the non-setting adhesive label with base stock 50 after-separating, push the label 20 that will shunt to adsorption cylinder 11, make adsorption cylinder 11's absorption portion 111 adsorb and live label 20.

The embodiment of the utility model provides a push adsorption drum 11 through reposition of redundant personnel unit 12 with the unqualified or qualified label 20 through opening 411, and a plurality of adsorption parts 111 that are used for adsorbing label 20 along the circumferencial direction distribution on adsorption drum 11 surface, make adsorption drum 11 rotate arbitrary position and all have an adsorption part 111 towards label 20, that adsorption part 111 of accessible circumferential surface towards label 20 will be pushed to adsorption drum 11's label 20 by reposition of redundant personnel unit 12 and adsorb, it removes unit 13 department by label removal unit 13 and will adsorb label 20 on adsorption drum 11 surface and remove from adsorption drum 11 surface to rotate the label that sets up on adsorption drum 11 circumference next door, realize unqualified label 20 and qualified label 20's separation, and then realize unqualified label 20's rejection. The utility model discloses owing to can be used for adsorbing label 20 at 11 circumferencial direction surfaces arrangement intensive absorption portion 111 of adsorption cylinder, accommodation is big, is applicable to the label 20 of arbitrary length, can not receive the restriction of label 20 length, and need not the position of location absorption portion 111, simple structure, and is with low costs.

EXAMPLE six

As shown in fig. 3, in an alternative embodiment of the present invention, the label moving assembly 40 includes a peeling member 42, a composite member 43 and a base paper opening member 44, wherein the peeling member 42, the composite member 43 and the base paper opening member 44 are arranged in a triangular shape to form the label peeling area 41;

the opening 411 of the label peel zone 41 is located between the peel member 42 and the composite member 43.

The stripping piece 42 is arranged at the lower part of the base paper conveying track and can also support the base paper 50, a cutting edge 421 is arranged at one end close to the opening 411, the composite piece 43 is also arranged at the lower part of the base paper conveying track, and an arc surface is arranged at one end close to the opening 411. A liner spreader 44 is disposed within the label peeling area 41, the liner spreader 44 being disposed below the peeling member 42 and the composite member 43 as shown in fig. 2. When the label 20 is adhered on the base paper 50 and moves on the base paper transmission track, the base paper 50 passes through the stripping part 42, the base paper opening part 44 and the composite part 43 in sequence, and the label 20 passes through the stripping part 42, the opening 411 and the composite part 43 in sequence. When the base paper 50 with the label 20 passes through the peeling member 42, the base paper 50 is bent along the cutting edge 421 of the peeling member 42 by the cutting edge 421 of the peeling member 42, so that the label 20 is separated from the base paper 50, and the label 20 passes through the opening 411 and then is attached to the base paper 50 passing through the curved surface of the composite member 43, so that the label 20 is combined with the base paper 50.

The embodiment of the utility model provides an in, through setting up the piece 42 of peeling off of taking blade 421, separate label 20 and base stock 50, make label 20 can pass through opening 411 alone, and then make reposition of redundant personnel unit 12 can locate direct action in label 20 at opening 411, carry out the reposition of redundant personnel of label 20.

EXAMPLE seven

The die-cutting machine comprises a unreeling part, a deviation rectifying part, a traction part, a detection part, a die cutting part, a rim charge collecting part, automatic waste removing equipment for adhesive labels and a collecting part.

The embodiment of the utility model provides a through the automatic label autosegregation that rejects equipment will need the separation, need not the manual work, practiced thrift the cost of labor, and still can prevent artificial mistake separation, hourglass separation, ensure product quality.

Example eight

As shown in fig. 4 and 5, the embodiment of the present invention further provides an automatic waste rejecting device, which is used for a single label, and includes:

a wall panel 60;

the rejecting assembly 10 as described above mounted on the wall panel 60;

a label carrier 70 mounted on the wall 60, the label carrier 70 having a notch 80;

the shunting unit 12 and the adsorption roller 11 are respectively arranged at two sides of the notch 80;

when the diversion unit 12 is triggered by the controller, the diversion unit 12 pushes the label 20 passing through the notch 80 toward the adsorption drum 11 through the notch 80.

In the embodiment of the present invention, the single label 20 has no base paper 50, and is driven by the label conveying belt 70 on the label conveying belt 70, and the label conveying belt 70 can be a belt, and the wall plate 60 acts the same as the frame 30, and can also be referred to as the wall plate 60 in this industry.

The shunting unit 12 and the adsorption roller 11 are respectively arranged at two sides of the gap 80, and a gap is arranged between the shunting unit 12 and the adsorption roller 11, namely the gap 80 is overlapped with the gap or partially overlapped with the gap. The notch 80 is used for allowing the air flow of the air gun of the flow dividing unit 12 to pass through or the movable ejector rod of the flow dividing unit 12 to pass through, so that the flow dividing unit 12 can push the label 20 passing through the gap and needing to be divided to the adsorption roller 11, and the adsorption part 111 of the adsorption roller 11 adsorbs the label 20.

The embodiment of the utility model provides a push adsorption drum 11 to unqualified or qualified label 20 through breach 80 through reposition of redundant personnel unit 12, and a plurality of adsorption parts 111 that are used for adsorbing label 20 along the circumferencial direction distribution on adsorption drum 11 surface, make adsorption drum 11 rotate arbitrary position and all have an adsorption part 111 towards label 20, that adsorption part 111 of accessible circumferential surface towards label 20 will be pushed to adsorption drum 11's label 20 by reposition of redundant personnel unit 12 and adsorb, it removes unit 13 department by label removal unit 13 and will adsorb label 20 on adsorption drum 11 surface and remove from adsorption drum 11 surface to rotate the label that sets up on adsorption drum 11 circumference next door, realize unqualified label 20 and qualified label 20's separation, and then realize unqualified label 20's rejection. The utility model discloses owing to can be used for adsorbing label 20 at 11 circumferencial direction surfaces arrangement intensive absorption portion 111 of adsorption cylinder, accommodation is big, is applicable to the label 20 of arbitrary length, can not receive the restriction of label 20 length, and need not the position of location absorption portion 111, simple structure, and is with low costs.

Example nine

In an optional embodiment of the present invention, the gap 80 is one, the label carrying belt 70 is enclosed to form a closed structure, or two of the label carrying belts 70 are combined to form a closed structure, or two of the label carrying belts are provided with through holes on the label carrying belt 70.

As shown in fig. 4, the notch 80 is formed by enclosing one label carrier tape 70, and the label carrier tape 70 is provided with a recess to form the notch 80. The gap 80 is formed by enclosing the label conveying belt 70, the cost is low, the gap 80 can be suitable for an air blow gun and a movable ejector rod, and the application range is wide.

In an alternative embodiment of the present invention, as shown in fig. 5, two synchronously moving label webs 70 with flush surfaces may be spaced apart to define a gap 80. The notch 80 can be applied to an air blow gun and a movable ejector rod, and has a wide application range.

In another optional embodiment of the present invention, a through hole may be further disposed on one label conveying belt 70, and the through hole constitutes the notch 80. The notch 80 is low in manufacturing cost, and the notch 80 can be suitable for an air blow gun.

The notches 80 are formed in various forms, and the notches 80 allow the air flow of the air gun of the flow dividing unit 12 to pass therethrough or allow the movable ejector of the flow dividing unit 12 to pass therethrough, so that the flow dividing unit 12 can push the labels 20 passing through the gap and needing to be divided toward the adsorption drum 11, and the adsorption part 111 of the adsorption drum 11 adsorbs the labels 20.

Example ten

As shown in fig. 4 and 5, in an optional embodiment of the present invention, negative pressure holes (not shown in the figure) are distributed on the label conveying belt 70, and a negative pressure bin 90 communicated with the negative pressure holes is disposed below the label conveying belt 70. The label carrier tape 70 is provided with negative pressure holes, and the labels 20 can be fixed on the label carrier tape 70 by the suction force of the negative pressure holes, thereby preventing the labels 20 from falling off. The negative pressure bin 90 is communicated with the negative pressure source 15, and the negative pressure bin 90 and the adsorption roller 11 can share the negative pressure source 15.

EXAMPLE eleven

The die cutting machine comprises a unreeling part, a deviation rectifying part, a traction part, a detection part, a die cutting part, automatic waste removing equipment of a single label and a collecting part.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A label picking assembly, comprising:

2. The label picking assembly as claimed in claim 1, wherein the suction part is a suction hole, and the suction drum is provided with a negative pressure chamber communicating with the suction part and a negative pressure source communicating with the negative pressure chamber.

3. The reject assembly as claimed in claim 1, wherein said shunting unit comprises:

an air blow gun;

the air source is communicated with the air blowing gun;

4. The utility model provides an automatic inspection rejects equipment for continuous non-setting adhesive label, its characterized in that includes:

a frame;

the rejecting assembly of any one of claims 1 to 3 mounted on the frame;

5. The automated inspection machine of claim 4, wherein said label moving assembly includes a stripping member, a compound member, and a backing paper spreader member, said stripping member, said compound member, and said backing paper spreader member being triangularly configured to form said label stripping area;

6. A die cutting machine, characterized in that, it comprises the automatic waste rejecting device of claim 4 or 5.

7. An automatic reject device for single labels, comprising:

a wallboard;

the rejecting assembly of any one of claims 1 to 3 mounted on the wallboard;

8. The automated reject machine according to claim 7, wherein said gap is defined by one of said label tapes, or by two of said label tapes moving synchronously, or by a through hole in said label tape.

9. The automated inspection machine of claim 7, wherein negative pressure holes are distributed in said label conveyor belt, and a negative pressure chamber is disposed below said label conveyor belt and in communication with said negative pressure holes.

10. A die cutting machine, characterized in that it comprises an automatic reject device according to any one of claims 7 to 9.