CN216068890U

CN216068890U - Waste discharge device of packing box flitch and packing box flitch cross cutting production line

Info

Publication number: CN216068890U
Application number: CN202121386596.5U
Authority: CN
Inventors: 苏冠平
Original assignee: Foshan Changsheng Intelligent Technology Co ltd
Current assignee: Foshan Changsheng Intelligent Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-03-18
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a waste discharge device of a packing box flitch and a die cutting production line of the packing box flitch, relating to the technical field of packing equipment, wherein the waste discharge device comprises a rack, a rotating platform, a fixed structure, a rotating drive assembly and a material ejecting structure; the rotating platform is rotatably arranged on the rack; the fixed structure is arranged on the rotary platform and used for fixing the punched packaging box material plate, and the rotary driving assembly drives the rotary platform to overturn relative to the rack; the ejecting structure is movably arranged relative to the rotating platform and is used for ejecting and removing the waste materials of the packing box material plates fixed on the rotating platform along the direction from the surface paper to the paper board. The utility model discloses a waste discharge device of a packing box flitch and a packing box flitch die cutting production line, which can reduce the damage probability of facial tissue, are beneficial to improving the yield of die cutting of packing boxes, are convenient for collecting waste materials and are beneficial to keeping the cleanness of a working environment.

Description

Waste discharge device of packing box flitch and packing box flitch cross cutting production line

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a waste discharge device of a packing box material plate and a die cutting production line of the packing box material plate.

Background

In cosmetics packaging box and other products, the flitch that constitutes the packing carton flitch is formed by cardboard and facial tissue complex, and wherein, cardboard thickness is above 1mm, and facial tissue thickness is about 0.2mm, and in order to strengthen the firm and pleasing to the eye of pasting when constituteing the packing carton, the area of facial tissue all is greater than the area of cardboard generally, and four sides of facial tissue will be outstanding the border all around the cardboard promptly.

In order to solve the problem of adopting manual positioning to process and produce, the applicant proposes a scheme of adopting automatic positioning and die cutting, and specifically refers to the patent application with application number 202011075776.1, which discloses an automatic positioning and die cutting production line of a packing box flitch, which can realize automatic positioning, die cutting and discharging waste of the packing box flitch, and specifically, the application discloses two implementation modes of realizing discharging waste, wherein one discharging waste discharging device is as follows: comprises a waste discharge upper die and a waste discharge bottom die, wherein the waste discharge bottom die is provided with a through hole corresponding to the position of a waste material plate, the waste discharge device is provided with a thimble, the waste discharge upper die is arranged on the second taking and placing component, so that the waste discharge upper die can move along with the second taking and placing component, in the process of discharging, the discharging module drives the upper discharging mould to move downwards relative to the bottom discharging mould, so that the ejector pins eject and remove the waste materials on the material plates downwards from the punching holes, and before punching, the material plates of the packaging boxes are conveyed into a punching device after being positioned in a state that the surface paper is positioned downwards and the paper plates are positioned upwards, while the adopted conventional punching device is generally that a punching knife is positioned on an upper die, so that the punched packing box material plate forms a punching mark on the paperboard layer, if the thimble is pressed from the paperboard layer to the face paper layer for discharging, the facial tissue layer may be torn at the punching position, thereby affecting the quality of the facial tissue; in addition, the waste is discharged from the through hole of the waste discharge bottom die, and in the actual waste discharge process, if the surface paper is damaged, the area of the waste may be larger than the aperture of the through hole, so that the through hole is blocked, and the normal waste discharge is influenced;

the application still discloses another kind of unloading waste discharge device, including the die block of wasting discharge and the structure of blowing, the waste material position that corresponds the flitch on the die block sets up the terrace die, thereby, when the wasting discharge, the second is got and is put the subassembly and absorb and drive the flitch for the die block downstream of wasting discharge, thereby the terrace die pushes up, with the ejecting clearance of waste material, the structure of blowing of deuterogamying, fly the clearance with the waste material, this kind of unloading waste discharge structure has avoided the defect that preceding unloading waste discharge device can harm the facial tissue, the waste material is remaining easily in the gap of terrace die, and the structure of blowing removes useless, can lead to the waste material to violently fly, influence the processing environment clean and tidy, the collection of inconvenient waste material, in addition, uncontrolled waste material still can get into the moving part, can influence the normal operating of each moving part.

Therefore, there is a need to provide an improved solution to the deficiencies in the waste disposal process of the currently proposed web of packaging material.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one of the above drawbacks of the prior art, a first object of the present invention is to provide a waste discharging device for a flitch of a packing box, so as to solve the problem that facial tissues may be damaged during the waste discharging process of the waste discharging device for the flitch of the existing packing box, and also solve the problem of inconvenient waste treatment and collection.

The technical scheme adopted by the utility model for solving the problems is as follows:

a waste discharge device for a material plate of a packaging box comprises a rack, a rotary platform, a fixed structure, a rotary driving assembly and a material ejecting structure;

the rotating platform is rotatably arranged on the rack;

the fixing structure is arranged on the rotary platform and used for fixing the punched packing box material plate,

the rotary driving component drives the rotary platform to turn relative to the frame;

the ejecting structure is movably arranged relative to the rotating platform and is used for ejecting and removing the waste materials of the packing box material plates fixed on the rotating platform along the direction from the surface paper to the paper board.

According to the waste discharging device provided by the utility model, the punched packaging box flitch is fixed on the rotary platform through the fixing structure, and the rotary platform is driven to turn over through the rotary driving assembly, so that the positions of the facial tissue and the paperboard in the punched packaging box flitch are adjusted, one side of the facial tissue faces the ejection structure, and then the ejection structure moves relative to the rotary platform, the ejection structure is in contact with the packaging box flitch and ejects the waste on the packaging box flitch downwards along the direction from the facial tissue to the paperboard, so that the ejected waste can directly fall to the lower part of the fixing structure, and therefore, when the waste is removed, the waste ejection can be carried out from one side of the facial tissue layer to one side of the paperboard, the possibility of facial tissue damage is reduced, the waste collection is convenient, and the working environment is kept clean and tidy.

Furthermore, the fixed structure is respectively provided with a group on the front surface and the back surface of the rotating platform.

Further, still be provided with the support bracket in the frame, the support bracket is used for the bearing rotatory last fixed packing carton flitch of platform, correspond the support bracket is provided with the bearing drive subassembly, the bearing drive subassembly is used for driving the support bracket removes in order to be close to or keep away from rotatory platform.

Furthermore, a plurality of charging chutes are arranged on the supporting bracket.

Furthermore, a through groove is formed in the rotating platform.

Further, the material ejecting structure is movably arranged on the rack.

Further, the liftout structure includes mounting panel, removal drive assembly, the mounting panel is followed the frame slides, the drive assembly drive is removed the mounting panel is relative rotary platform removes, correspond on the mounting panel the waste material position of packing carton flitch is provided with a plurality of liftout pieces.

Furthermore, the ejection part is an ejector pin detachably connected with the mounting plate.

Furthermore, the fixed structure comprises a plurality of sucker components fixed with the rotating platform.

Further, the sucking disc subassembly includes fixed sucking disc and the negative pressure trachea of being connected with fixed sucking disc, fixed sucking disc with rotary platform is fixed, the negative pressure trachea is connected with negative pressure generating device.

Furthermore, a material receiving structure is arranged below the rotating platform.

The material moving structure is used for feeding the punched packing box material plates to the rotating platform and moving the waste-removed packing box material plates away from the rotating platform.

Based on the same conception, the second purpose of the utility model is to provide a packaging box material plate die cutting production line, which comprises a positioning device, a die cutting device and the waste discharge device, wherein the positioning device, the die cutting device and the waste discharge device are sequentially arranged.

In conclusion, the waste discharge device for the packing box flitch and the die cutting production line for the packing box flitch provided by the utility model have the following technical effects:

1) the waste discharging device of the packing box material plate fixes the punched packing box material plate and the rotary platform through the fixing structure, and then drives the rotary platform to overturn relative to the rack through the rotary driving component, so that the material ejecting structure can remove waste materials on the packing box material plate along the direction from the facial tissue to the paper board, the possibility of surface damage of the facial tissue is reduced, and the waste materials are convenient to collect;

2) the front side and the back side of the rotating plane are both provided with fixed structure bearing planes, so that the front side and the back side of the rotating plane can alternately work, and the waste discharge efficiency is improved;

3) the supporting bracket is arranged, and can support the turned packing box material plate after the fixed structure is turned over, so that the situation that the packing box material plate is separated from the fixed structure due to overlarge material ejecting force in the waste material ejecting process of the material ejecting structure is avoided;

4) a material receiving structure is arranged below the rotary platform to collect waste materials, so that the difficulty of waste material collection is reduced;

5) a material moving structure is arranged to realize automatic feeding and discharging to the fixed structure;

6) the through groove arranged on the rotary platform can be used for ejecting the material structure and the waste material to pass through, so that the waste material can be ejected, and the possibility of the waste material remaining on the rotary platform is reduced;

7) the fixing structure adopts a fixed sucker and a negative pressure air pipe, and the negative pressure between the sucker negative pressure and the packing box material plate is absorbed, so that the packing box material plate is fixed, the structure is simple, the weight is light, and the structure is simplified;

8) packing carton flitch cross cutting production line has adopted the waste discharge device after the improvement, can reduce the impaired probability of facial tissue, is favorable to improving the yields of packing carton cross cutting to it is convenient to garbage collection, is favorable to keeping operational environment's clean and tidy, reduces the influence of waste material to the device normal operating of production line.

Drawings

FIG. 1 is a first schematic view of the overall structure of a waste discharge device for a material sheet of a packing box according to an embodiment of the present invention;

FIG. 2 is a schematic view of the overall structure of a waste discharging device for a material plate of a packing box according to an embodiment of the present invention;

FIG. 3 is a first schematic view illustrating the connection between the rotary platform and the rotary driving assembly according to an embodiment of the present invention;

FIG. 4 is a second schematic structural view of a rotary platform and a rotary drive assembly in one embodiment of the present invention;

fig. 5 is a schematic structural diagram of a die-cutting production line for carton flitches in embodiment 2 of the utility model.

Wherein the reference numerals have the following meanings:

1. a waste discharge device; 11. a frame; 12. rotating the platform; 121. a through groove; 122. a frame; 123. a supporting strip; 13. a fixed structure; 131. fixing the sucker; 14. a rotary drive assembly; 15. a material ejecting structure; 151. mounting a plate; 1511. a material ejection part; 1512. a nut; 152. a movement drive assembly; 1521. a movement driving motor; 1522. moving the drive timing belt assembly; 16. a support bracket; 161. a charging chute; 17. a support drive assembly; 18. a material receiving structure; 181. a material guiding inclined plate; 19. a material moving structure; 191. a first material moving component; 1911. a material moving sucker; 192. a second material moving component; 110. moving a material head; 111. a material moving driving structure; 1111. a material moving driving motor; 1112. the material moving drives the synchronous belt component; 112. a connecting plate; 113. a slide base; 114. a slide rail; 2. a material plate of the packing box; 21. surface paper; 22. a paperboard; 3. a positioning device; 4. a punching device; 5. blanking a conveying belt; 6. a feeding conveyer belt; 7. positioning a material moving device; 8. a pressing device; 81. a material pressing plate; 82. the material pressing drives the telescopic cylinder.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

Referring to fig. 1 to 4, the utility model discloses a quick waste discharging device 1 for removing waste of a punched packaging box material plate 2, comprising a frame 11, a rotary platform 12, a fixing structure 13, a rotary driving assembly 14 and a material ejecting structure 15, wherein the rotary platform 12 is rotatably arranged on the frame 11, and the fixing structure 13 is arranged on the rotary platform 12 and is used for fixing the punched packaging box material plate 2 to be subjected to waste removal;

the rotary drive assembly 14 is used to drive the rotary platform 12 to rotate relative to the frame 11, thereby adjusting the position of the sheets 22 and the face papers 21 of the packing carton 2.

The liftout structure 15 is movably arranged relative to the rotary platform 12, when the waste is removed, the liftout structure 15 moves relative to the rotary platform 12, and the waste is downwardly ejected from the packaging box material plate 2 along the direction from the face paper 21 to the paper plate 22 to be removed.

Referring to fig. 4, as a preferred embodiment, a set of fixing structures 13 is respectively disposed on the front surface and the back surface of the rotary platform 12, so that after the ejector structure 15 ejects the packing material plate 2 fixed on one surface of the rotary platform 12 to remove the waste material, another packing material plate 2 to be removed of the waste material can be fixed on the other surface of the rotary platform 12, thereby preparing for next ejection of the waste material, shortening the time interval of removing the waste material, and facilitating to improve the efficiency of removing the waste material.

Referring to fig. 1 and 2, a supporting bracket 16 is further disposed on the frame 11, a supporting driving component 17 is disposed corresponding to the supporting bracket 16, the supporting bracket 16 is used for supporting the packing box material plate 2 fixed on the rotary platform 12, and the supporting driving component 17 is used for driving the supporting bracket 16 to move close to or away from the rotary platform 12, so that the supporting bracket 16 can support the packing box material plate 2 when the ejecting structure 15 ejects the material, so as to stabilize the packing box material plate 2 and reduce the possibility of the separation of the packing box material plate 2 from the rotary platform 12.

Of course, to satisfy the above procedure, the support bracket 16 and the ejector structure 15 are located on opposite sides of the web 2 of packing boxes.

Referring to fig. 1, as a preferred embodiment, in this embodiment, the ejector structure 15 is movably disposed on the frame 11.

Of course, in other embodiments, the ejector structure 15 may be disposed on the rotary platform 12, and only the ejector structure 15 can move relative to the rotary platform 12 to realize the function of ejecting the waste material downward.

Referring to fig. 1, as a preferred embodiment, in this embodiment, the ejector structure 15 includes a mounting plate 151 and a moving driving assembly 152, the mounting plate 151 slides along the frame 11, the moving driving assembly 152 drives the mounting plate 151 to move relative to the rotating platform 12, and a plurality of ejector members 1511 are disposed on the mounting plate 151 at positions corresponding to the waste material of the packing carton flitch 2.

Further, in order to simplify the structure, in this embodiment, the mounting plate 151 is movably disposed on the frame 11 in the vertical direction.

Of course, in other embodiments, the mounting plate 151 may not be movable in the vertical direction, and may be set to be movable at an inclination angle with the vertical direction, so that only when the waste material is ejected, the ejector 1511 on the mounting plate 151 is perpendicular to the plane of the packing material plate 2 fixed on the rotary platform 12.

Referring to fig. 1 and 2, further, in this embodiment, the moving driving assembly 152 includes a moving driving motor 1521 and a moving driving timing belt assembly 1522, the moving driving timing belt assembly 1522 is connected to the mounting plate 151, and the moving driving timing belt assembly 1522 is driven by the moving driving motor 1521 to rotate, so as to drive the mounting plate 151 to vertically lift.

Of course, the moving driving synchronous belt component 1522 in this embodiment may be replaced by a chain component, and in addition, in other embodiments, the moving driving component 152 of this embodiment may also be replaced by a linear telescopic rod, such as an electric telescopic rod, a pneumatic telescopic rod, or a hydraulic telescopic rod, the moving driving component 152 may further be configured to include a motor and a lead screw nut component or a gear rack component, the lead screw nut component or the gear rack component is connected with the mounting plate 151, and the lead screw nut component or the gear rack component is driven by the motor to operate, so as to achieve the purpose of driving the mounting plate 151 to vertically lift.

Referring to fig. 2, further, in the present embodiment, the ejector structure 15 is disposed above the rotary platform 12, and the support bracket 16 is disposed below the rotary platform 12.

Further, in this embodiment, the support driving assembly 17 is a telescopic cylinder for driving the support bracket 16 to vertically lift, and the telescopic cylinder may be electrically, pneumatically or hydraulically operated.

Of course, the support driving member may also be the same as the moving driving member 152, and will not be described herein.

Referring to fig. 1, in the present embodiment, the ejector 1511 is a thimble, and the thimble is detachably connected to the mounting plate 151, specifically, one end of the thimble is a threaded rod (not shown), a connection threaded hole (not shown) is formed on the mounting plate 151 corresponding to the thimble, and the threaded rod passes through the connection threaded hole and is fixed by a nut 1512.

The quantity of the ejector pins is consistent with the quantity of the waste materials to be removed on the packing box material plates 2, and the positions of the ejector pins correspond to the positions of the waste materials to be removed on the packing box material plates 2.

Of course, in other embodiments, the lifters 1511 may also be integrally formed with the mounting plate 151, for example, the lifters 1511 are bumps formed on the surface of the mounting plate 151.

Referring to fig. 3, as a preferred embodiment, a plurality of through slots 121 are formed on the rotary platform 12 for allowing the waste to pass through, so that the ejected waste can be discharged through the through slots 121.

In addition, since the thimble structure is independent of the rotary platform 12, the through groove 121 is provided for the thimble structure to pass through one plane of the rotary platform 12 so as to eject the waste material from the packing material plate 2 fixed on the other plane of the rotary platform 12.

Referring to fig. 3, in the present embodiment, the rotating platform 12 includes a frame 122 and a plurality of supporting bars 123, the supporting bars 123 are disposed at intervals, and a through groove 121 is formed between adjacent supporting bars 123.

Referring to fig. 2, in the present embodiment, the support bracket 16 is a railing structure, and the support bracket 16 is provided with a plurality of material chutes 161 for waste materials to pass through and discharge, so as to prevent the waste materials from gathering on the support bracket 16, thereby achieving the effect of automatic material discharge.

Referring to fig. 2, as a preferred embodiment, a material receiving structure 18 is further disposed below the rotary platform 12.

Further, in this embodiment, the receiving structure 18 is disposed below the support bracket 16.

Furthermore, the material receiving structure 18 includes a material guiding inclined plate 181 and a material receiving member (not shown in the figure) located below the material guiding inclined plate 181, the material receiving member is a material receiving bin or a material receiving vehicle, wherein the material guiding inclined plate 181 is fixed to the frame 11 and inclined downward toward the ground, and the material receiving bin or the material receiving vehicle receives the waste material guided by the material guiding inclined plate 181, so as to collect the waste material.

Referring to fig. 4, as a preferred embodiment, in this embodiment, the fixing structure 13 includes a plurality of fixing suction cups 131 and a negative pressure air pipe (not shown) connected to the fixing suction cups 131, the fixing suction cups 131 are fixed to the rotating platform 12, the negative pressure air pipe is connected to a negative pressure generating device (not shown), the negative pressure air pipe is an air pipe commonly used in the prior art, and the negative pressure generating device is a vacuum pump, which is a device commonly used in the prior art.

Of course, in other embodiments, the fixing structure 13 can be replaced by a clamp or a pneumatic claw of a mechanical structure in the prior art.

Referring to fig. 1 to 4, as a preferred embodiment, in the present embodiment, the rotation driving assembly 14 is a rotation cylinder, and a rotation axis of the rotation cylinder is coaxially fixed with a rotation axis of the rotation platform 12 to drive the rotation platform 12 to turn.

Of course, in other embodiments, the rotary drive assembly 14 may be replaced with a servo motor.

Further, in this embodiment, since the rotating platform 12 only needs to rotate 180 °, a limiting block (not shown in the figure) may be disposed on the frame 11 to limit the rotation angle of the rotating platform 12, so as to facilitate accurate switching between the front and the back of the rotating platform 12.

Referring to fig. 1, as a preferred embodiment, in order to realize automatic loading and unloading, in this embodiment, the rapid waste discharging device 1 further includes a material moving structure 19 disposed on the frame 11, and the material moving structure 19 is configured to load the punched packing carton material plates 2 onto the rotary platform 12 and remove the waste-removed packing carton material plates 2 from the rotary platform 12.

Further, the material moving structure 19 comprises a first material moving assembly 191 and a second material moving assembly 192, wherein the first material moving assembly 191 is used for feeding the punched packing carton material plate 2 to the rotary platform 12, and the second material moving assembly 192 is used for removing the waste-removed packing carton material plate 2 from the rotary platform 12.

Referring to the drawings, the first material moving assembly 191 and the second material moving assembly 192 each include a material moving head 110 and a material moving driving structure 111 for driving the material moving head 110 to move.

Furthermore, the structure of the material moving head 110 of the first material moving component 191 may be the same as that of the fixed component, that is, the first material moving component includes a plurality of material moving suckers 1911 and negative pressure air pipes connected to the material moving suckers 1911, the negative pressure air pipes negative pressure suction pipes are communicated with the external negative pressure generating device, the material moving suckers 1911 horizontally move under the driving of the material moving driving structure 111, the sucking manner of the suckers has the advantages of being fixed by the sucking manner, avoiding the clamping damage possibly caused at the punching position of the packing material plate by the fixing manner of the clips, reducing the possibility of the damage of the packing material plate, and in addition, avoiding the situation that the waste material drops in the moving process, and reducing the trouble of cleaning.

Referring to fig. 1, as a preferred embodiment, the material moving head 110 of the second material moving assembly 192 is a pneumatic chuck, and the pneumatic chuck moves horizontally under the driving of the material moving driving structure 111, and the pneumatic chuck has the advantages that the suction area is small due to the holes with large area on the waste packaging material plate 2, the suction stability is poor, and the reliability is high due to the pneumatic chuck.

Of course, the structure of the material moving head 110 of the first material moving assembly 191 can also adopt the same structure of the material moving head 110 of the second material moving assembly 192.

Further, as a preferred embodiment, the material moving head 110 of the first material moving assembly 191 and the material moving head 110 of the second material moving assembly 192 are fixed and horizontally moved under the driving of the same material moving driving structure 111, so that in the process that the material moving head 110 of the second material moving assembly 192 takes away the packing box material plate 2 on the rotary platform 12 for blanking, the first material moving assembly 191 can synchronously operate to convey the packing box material plate 2 to be blanked to the rotary platform 12, thereby synchronously feeding and blanking, further achieving the effects of improving the efficiency of waste removing and blanking and being beneficial to simplifying the structure.

Specifically, the material moving head 110 of the first material moving assembly 191 is connected with the material moving head 110 of the second material moving assembly 192 through a connecting plate 112, the connecting plate 112 is fixed on a sliding seat 113, a sliding rail 114 is horizontally arranged on the rack 11, the sliding seat 113 is connected with the sliding rail 114 in a sliding manner, the material moving driving structure 111 can be the same as the structure of the moving driving assembly 152, including a material moving driving motor 1111 and a material moving driving synchronous belt assembly 1112, the material moving driving synchronous belt assembly 1112 is connected with the sliding seat 113, the material moving driving motor 1111 drives the material moving driving synchronous belt assembly 1112 to run, and further drives the sliding seat 113 to move horizontally.

Of course, similar to the movement driving assembly 152, the material moving driving structure 111 can be replaced by other linear driving methods.

The working process of the embodiment is as follows:

the punched packaging box material plate 2 is moved onto the rotary platform 12 by the first material moving component 191 and is sucked and fixed by the fixed sucker 131 in the fixed structure 13, because the punched packaging box material plate 2 is that the face paper 21 is on the lower part and the paper plate 22 is on the upper part, and the punching mark is on the paper plate 22;

the rotary platform 12 is driven to turn 180 degrees by the rotary driving component 14, so that the paper boards 22 of the packing box material plates 2 are arranged at the lower part and the facial tissues 21 are arranged at the upper part;

liftout structure 15 descends, thimble butt packing carton flitch 2 to by facial tissue 21 to cardboard 22's direction, downwards with the waste material top from packing carton flitch 2, from this, reduced facial tissue 21 surface damage's possibility, and the waste material is convenient for collect.

After the ejection structure 15 ejects the waste materials from the packing box material plate 2 on one side of the rotary platform 12, the material moving structure 19 can move the next punched packing box material plate 2 to be subjected to waste material removal on the other side of the rotary platform 12;

during the unloading, rotary driving assembly 14 drive rotary platform 12 upset 180, will remove useless and wait to remove the position of useless two packing carton flitches 2 and change, the packing carton flitch 2 that has removed useless promptly is at rotary platform 12's upper surface, the packing carton flitch 2 that waits to remove useless is at rotary platform 12's lower surface, and then move material structure 19 and can remove the packing carton flitch 2 after the waste material is got rid of from rotary platform 12 and remove the unloading, and at the in-process of unloading, liftout structure 15 can independently carry out the top to remove the waste material to packing carton flitch 2 on rotary platform 12, the efficiency of removing useless has been improved, reduce latency.

After the rotary driving component 14 drives the rotary platform 12 to overturn, when the liftout structure 15 descends or before the liftout structure 15 descends, the bearing driving component 17 drives the bearing bracket 16 to ascend, so that the bearing bracket 16 is abutted to the packing box material plate 2 to assist the stability of the packing box material plate 2, and the situation that the packing box material plate 2 is separated from the fixing structure 13 due to overlarge liftout force in the liftout structure 15 pushing waste materials is avoided.

Finally, the waste material is collected in the feed bin or connect the skip under the water conservancy diversion of guide swash plate 181 through charging chute 161, reduces garbage collection's the degree of difficulty, and it is convenient to collect.

Example 2

Referring to fig. 5, the present embodiment discloses a packaging box flitch die cutting production line, including any one of positioner 3, die-cut device 4 and embodiment 1 rapid waste discharge device 1, positioner 3, die-cut device 4, rapid waste discharge device 1 set gradually, first material moving component 191 sets up between die-cut device 4 and rapid waste discharge device 1, first material moving component 191 moves die-cut packaging box flitch 2 to rotary platform 12.

Further, packing carton flitch die cutting production line still includes unloading conveyer belt 5, and the second moves material subassembly 192 and sets up at quick exhaust device 1 between unloading conveyer belt 5, and the second moves material subassembly 192 and removes the packing carton flitch 2 after wasting discharge to on the unloading conveyer belt 5 by rotary platform 12.

Referring to fig. 5, further, the packaging material plate die cutting production line further includes a feeding conveyor belt 6, and the feeding conveyor belt 6 is disposed at one end of the feeding of the positioning device 3.

Referring to fig. 5, further, the packaging box material plate die cutting production line further includes a positioning material moving device 7, the positioning material moving device 7 is disposed between the positioning device 3 and the die cutting device 4, and is used for taking and placing the packaging box material plate 2 accurately positioned by the positioning device 3 into the die cutting device 4, and the structure of the positioning material moving device 7 may be the same as that of the material moving structure 19, or a conventional manipulator is adopted.

Referring to fig. 5, a pressing device 8 is further disposed above the feeding conveyor 6, and the pressing device 8 moves relative to the feeding conveyor 6 and can press down the packing box material plate 2 on the feeding conveyor 6.

The purpose of setting up press device 8 lies in, and packing carton flitch 2 after the bonding probably has sticky unstable condition, and press device 8's setting can be with packing carton flitch 2 compaction, reduces the inferior product rate after the die-cut of packing carton flitch 2.

Specifically, the pressing device 8 includes a pressing plate 81 and a pressing driving telescopic cylinder 82 for driving the pressing plate 81 to vertically lift relative to the surface of the feeding conveyor belt 6, and the pressing driving telescopic cylinder 82 may be any one of electric, pneumatic or hydraulic.

The punching device 4 is a prior art, and the positioning device 3 may be constructed as the positioning device 3 disclosed in the patent application No. 202011075776.1.

In conclusion, the improved rapid waste discharge device 1 is adopted in the packaging box flitch die-cutting production line provided by the utility model, the waste discharge and blanking efficiency is high, the probability of damage of the facial tissue 21 can be reduced, the improvement of the yield of the packaging box flitch die-cutting is facilitated, the waste collection is convenient, the cleanness of the working environment is favorably kept, and the influence of the waste on the normal operation of the device of the production line is reduced.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. The waste discharge device for the material plates of the packaging boxes is characterized by comprising a rack (11), a rotary platform (12), a fixing structure (13), a rotary driving assembly (14) and a material ejecting structure (15);

the rotating platform (12) is rotatably arranged on the rack (11);

the fixing structure (13) is arranged on the rotary platform (12) and is used for fixing the punched packing box material plate (2),

the rotary driving component (14) drives the rotary platform (12) to turn relative to the frame (11);

the ejecting structure (15) is movably arranged relative to the rotating platform (12) and is used for ejecting and removing waste materials of the packing box material plates (2) fixed on the rotating platform (12) downwards along the direction from the surface paper (21) to the paper board (22).

2. The waste device as claimed in claim 1, wherein: the fixed structures (13) are respectively arranged on the front surface and the back surface of the rotating platform (12) in a group.

3. The waste device as claimed in claim 1 or 2, wherein: still be provided with on frame (11) and hold bracket (16), hold bracket (16) and be used for the bearing fixed packing carton flitch (2) on rotary platform (12), correspond hold bracket (16) are provided with bearing drive assembly (17), bearing drive assembly (17) are used for the drive hold bracket (16) and move in order to be close to or keep away from rotary platform (12).

4. The waste device as claimed in claim 3, wherein: a plurality of charging chutes (161) are arranged on the supporting bracket (16).

5. The waste device as claimed in claim 1, 2 or 4, wherein: the material ejecting structure (15) is movably arranged on the rack (11).

6. The waste device as claimed in claim 5, wherein: liftout structure (15) include mounting panel (151), removal drive assembly (152), mounting panel (151) are followed frame (11) slide, removal drive assembly (152) drive mounting panel (151) are relative rotary platform (12) remove, correspond on mounting panel (151) the waste material position of packing carton flitch (2) is provided with a plurality of liftout pieces (1511).

7. The waste device as claimed in claim 6, wherein: the ejection piece (1511) is an ejector pin detachably connected with the mounting plate (151).

8. The waste device as claimed in claim 5, wherein: a through groove (121) is formed in the rotating platform (12).

9. The waste device as claimed in claim 1, 2, 4, 6 or 8, wherein: the fixed structure (13) comprises a plurality of sucker components fixed with the rotating platform (12).

10. The waste device as claimed in claim 1, 2, 4, 6 or 8, wherein: a material receiving structure (18) is also arranged below the rotary platform (12).

11. The waste device as claimed in claim 1, 2, 4, 6 or 8, wherein: the punching machine is characterized by further comprising a material moving structure (19) arranged on the rack (11), wherein the material moving structure (19) is used for feeding the punched packing box material plates (2) to the rotating platform (12) and moving the packing box material plates (2) with the waste removed away from the rotating platform (12).

12. Packing carton flitch cross cutting production line, including positioner (3), die-cut device (4), its characterized in that: the waste disposal device of any one of claims 1 to 11, further comprising the positioning device (3), the punching device (4) and the waste disposal device arranged in sequence.