CN215202293U

CN215202293U - Waste discharge device of die-cutting machine and die-cutting machine

Info

Publication number: CN215202293U
Application number: CN202121544072.4U
Authority: CN
Inventors: 黄松
Original assignee: Shanghai Jiechang Material Technology Co ltd
Current assignee: Shanghai Jiechang Material Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-17
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a waste discharge device of a die-cutting machine and the die-cutting machine, wherein the waste discharge device of the die-cutting machine comprises a machine table, a conveying mechanism, a storage cylinder, a winding cylinder and a pressure resisting rod; the conveying mechanism is arranged on the machine table and is used for conveying the die-cutting piece; the storage cylinder and the winding cylinder are both rotationally connected with the machine table and are also positioned at the upper side of the conveying mechanism, the storage cylinder is used for storing the rolled waste discharge adhesive film, and the winding cylinder is used for winding the waste discharge adhesive film; the pressing rod is movably arranged on the machine table and located between the conveying mechanism and the storage barrel, and the pressing rod can drive the waste plastic film to move towards the direction close to or far away from the conveying mechanism. Through the aforesaid settlement, the utility model discloses can improve the waste discharge efficiency of cross cutting piece, the convenience is wasted discharge to cross cutting piece.

Description

Waste discharge device of die-cutting machine and die-cutting machine

Technical Field

The utility model relates to a technical field of cross cutting machine, in particular to waste discharge device and cross cutting machine of cross cutting machine.

Background

The die cutting machine has the working principle that a die cutting knife, a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) are utilized, and a printing product or a paperboard is rolled and cut into a certain shape by applying a certain pressure through a printing plate.

A wrapper, which is one of the common die-cut pieces and is patterned by a die-cutting machine, generally includes a base sheet and a wrapper layer adhered to the base sheet, and the wrapper layer is peeled off from the base sheet to be adhered to a product. And, generally, in order to guarantee the viscosity of the packaging layer everywhere, the die cutting machine only penetrates through the packaging layer, and does not penetrate through the bottom layer.

At present, generally, the waste sheet of the cross cutting position on packing layer is discharged through the carving tool, and when the cross cutting, the carving tool glues the waste sheet that the mould was cut away to the carving tool, and when the carving tool cross cutting once more, the carving tool glues the waste sheet that the mould was cut away on preceding waste sheet, and the carving tool still is equipped with the passageway that induced drafts with the suction fan intercommunication, induced drafts through the suction fan and can inhale away the waste sheet that glues on the carving tool, so can realize wasting discharge.

The defects of the prior art are as follows: through the useless piece exhaust mode that the carving tool cut away the mould, the waste discharge efficiency of cross cutting piece is lower, and is inconvenient to arrange the waste to cross cutting piece, so need improve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waste discharge device of cross cutting machine aims at improving the waste discharge efficiency of cross cutting piece.

In order to achieve the above object, the utility model provides a waste discharge device of a die-cutting machine, which comprises a machine table, a conveying mechanism, a storage cylinder, a winding cylinder and a pressure resisting rod; the conveying mechanism is arranged on the machine table and is used for conveying the die-cutting piece; the storage cylinder and the winding cylinder are both rotationally connected with the machine table, are also positioned at the upper side of the conveying mechanism, are used for storing rolled waste discharge adhesive films, and are used for winding the waste discharge adhesive films; the pressing rod is movably arranged on the machine table and is positioned between the conveying mechanism and the storage barrel, and the pressing rod can drive the waste adhesive discharging film to move towards the direction close to or far away from the conveying mechanism.

In some embodiments of the utility model, the pressure lever with the board rotates to be connected, the protruding pressure portion of extending along its axial that is equipped with of outer wall of pressure lever, pressure portion keeps away from the one end of pressure lever with the vertical spacing between the outer wall of pressure lever is less than the outer wall of pressure lever with vertical spacing between the transport mechanism.

In some embodiments of the present invention, the machine platform is provided with a fixed plate, the fixed plate is provided with a sliding track extending in the up-down direction, the sliding track is connected with a sliding block in a sliding manner, and the pressing rod is rotatably connected with the sliding block;

the waste discharge device of the die cutting machine further comprises a screw rod, one end of the screw rod is rotatably connected with the sliding block, and the other end of the screw rod faces away from the sliding block and extends in the direction of the sliding block and is in threaded connection with the fixing plate.

In some embodiments of the present invention, the storage barrel is movably sleeved with at least one pair of limiting rings, each of the limiting rings is provided with a threaded hole extending along a radial direction thereof, each of the threaded holes is connected with a bolt by a thread, and each of the bolts is connected with the outer wall of the storage barrel in an abutting manner.

The utility model discloses an in some embodiments, waste discharge device still includes annular inflatable member, annular inflatable member is equipped with inflation inlet and gas vent, the inflation inlet with the gas vent all is equipped with the ooff valve, annular inflatable member cover is located the receipts reel, annular inflatable member is used for the coiling to arrange useless glued membrane.

In some embodiments of the present invention, the outer wall of the annular inflatable member is wrapped with release paper.

In some embodiments of the present invention, the waste discharging device of the die cutting machine further comprises two driving rollers and a limiting roller;

the two driving rollers are positioned on one side of the output end of the conveying mechanism and are arranged at intervals along the conveying direction of the conveying mechanism, the two driving rollers are also rotatably arranged on the machine table, and the two driving rollers are used for winding a die cutting piece output by the conveying mechanism; the limiting roller is installed on the machine table and is used for limiting and clamping the die-cutting piece together with the transmission roller.

The utility model discloses an in some embodiments, the exhaust device of cross cutting machine still includes fly leaf and spiro union piece, the fly leaf runs through and is provided with the bar hole, the spiro union piece passes the bar hole will the fly leaf is fixed in the board, spacing roller install in the fly leaf is back to back the surface of board.

The utility model discloses an in some embodiments, the exhaust device of cross cutting machine still includes the transfer cylinder, the transfer cylinder rotate install in the board, transfer cylinder outer wall cover is equipped with flexible ring, flexible ring is used for supporting the pressure the waste discharge glued membrane is located support the depression bar with position between the take-up reel.

The utility model discloses still provide a cross cutting machine, cross cutting machine includes as above the exhaust device of cross cutting machine.

In the technical scheme of the utility model, when the cutting piece is exhausted, firstly, the rolled waste-discharging rubber film is sleeved on the storage barrel, then the free end of the waste-discharging rubber film is wound on the winding barrel after being wound on the pressure-resisting rod, and the winding barrel is rotated to ensure that the waste-discharging rubber film continuously passes below the pressure-resisting rod; then, the die-cutting piece is conveyed to the position below the abutting rod through the conveying mechanism, when the die-cutting position of the die-cutting piece passes through the position below the abutting rod, the abutting rod drives the waste discharge adhesive film to move towards the direction close to the conveying mechanism firstly, the waste sheets at the die-cutting position of the die-cutting piece are adhered, the abutting rod drives the waste discharge adhesive film to move towards the direction far away from the conveying mechanism, the waste sheets at the die-cutting position of the die-cutting piece are taken away from the die-cutting piece, and the waste discharge of the waste sheets at all the die-cutting positions of the die-cutting piece can be realized through the repeated operation. Through the aforesaid settlement, the utility model discloses can improve the waste discharge efficiency of cross cutting piece, the convenience is wasted discharge to cross cutting piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a waste discharge device of a die cutting machine according to the present invention;

fig. 2 is a schematic structural view of an embodiment of the connection between the pressing rod and the pressing portion of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

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

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a waste discharge device 100 of a die-cutting machine, wherein the waste discharge device 100 of the die-cutting machine comprises: the machine station 10, the conveying mechanism 15, the storage drum 20, the winding drum 25 and the pressing rod 30.

The machine table 10 provides an installation position for other components in the waste discharge device 100 of the die cutting machine, the machine table 10 may be assembled by more than one rod, plate or other structural members, and the connection modes among the structural members are various, for example, the structural members may be detachably connected by bolt connection, binding connection and the like; for another example, the structural members may be connected by welding, bonding, or other fixed connection; the machine 10 may also be integrally formed by casting, die casting, or the like, and is not limited herein.

Specifically, the machine table 10 is provided with an installation surface, and other components in the waste discharge device 100 of the die cutting machine are installed on the installation surface, so that the arrangement is favorable for installing other components in the waste discharge device 100 of the die cutting machine on the machine table 10.

The conveying mechanism 15 is installed on the machine station 10 and is used for conveying the die-cut pieces 200. The conveying mechanism 15 is various, and the conveying mechanism 15 may be a belt conveying mechanism, and the conveying mechanism 15 may also be a roller conveying mechanism, which is not limited in particular.

Specifically, the conveyance mechanism 15 is horizontally disposed, and thus, the installation of the conveyance mechanism 15 is performed. The transfer mechanism 15 may be disposed at a slight inclination with respect to the horizontal plane.

The storage barrel 20 and the winding barrel 25 are rotatably connected with the machine table 10, the storage barrel 20 and the winding barrel 25 are also positioned on the upper side of the conveying mechanism 15, the storage barrel 20 is used for storing the winding type waste plastic film discharging 300, and the winding barrel 25 is used for winding the waste plastic film discharging 300. The storage drum 20 and the winding drum 25 may be directly rotatably connected to the machine station 10, and the storage drum 20 and the winding drum 25 may also be rotatably connected to the machine station 10 by means of other adapters, which is not limited herein.

The pressing rod 30 is movably installed on the machine station 10 and located between the conveying mechanism 15 and the storage cylinder 20, and the pressing rod 30 can drive the waste plastic film discharging membrane 300 to move towards or away from the conveying mechanism 15.

Through the above technical scheme, when the die-cutting piece 200 is exhausted, firstly, the rolled waste-discharging adhesive film 300 is fixedly sleeved on the storage cylinder 20, then the free end of the waste-discharging adhesive film 300 is wound on the pressing rod 30 and then wound on the winding cylinder 25, and the winding cylinder 25 is rotated to enable the waste-discharging adhesive film 300 to continuously pass below the pressing rod 30; then, the die-cut piece 200 is conveyed to the position below the abutting rod 30 through the conveying mechanism 15, when the die-cut position of the die-cut piece 200 passes through the position below the abutting rod 30, the abutting rod 30 drives the waste discharge adhesive film 300 to move towards the direction close to the conveying mechanism 15, waste sheets at the die-cut position of the die-cut piece 200 are adhered, the abutting rod 30 drives the waste discharge adhesive film 300 to move towards the direction far away from the conveying mechanism 15, the waste sheets at the die-cut position of the die-cut piece 200 are taken away from the die-cut piece 200, and waste discharge of the waste sheets at all the die-cut positions of the die-cut piece 200 can be realized through repeating the steps. Through the aforesaid settlement, the utility model discloses can improve cross cutting piece 200's the waste discharge efficiency, the convenience is wasted discharge to cross cutting piece 200.

Further, the machine table 10 is provided with a driving member for driving the winding drum 25 to rotate, so that the winding drum 25 is conveniently rotated. The driving member can be a motor and a gear reduction box, and the driving member can also rotate a cylinder, which is not listed here. Alternatively, the take-up drum 25 may be rotated manually.

In some embodiments of the present invention, please refer to fig. 1 and 2, the pressing rod 30 is rotatably connected to the machine table 10, a pressing portion 30a extending along an axial direction of the pressing rod 30 is protruded on an outer wall of the pressing rod 30, and a vertical distance between an end of the pressing rod 30 far away from the pressing rod 30 and the outer wall of the pressing rod 30 is smaller than a vertical distance between the outer wall of the pressing rod 30 and the conveying mechanism 15.

Specifically, the surface of the pressing portion 30a facing away from the pressing rod 30 is arc-shaped, so that the pressing portion 30a can press the waste discharge adhesive film 300 conveniently.

Through the technical scheme, the winding drum 25 winds the waste discharge adhesive film 300 and drives the pressing rod 30 to rotate; when the die cutting position of the die cutting piece 200 passes below the pressing rod 30, the pressing rod 30 drives the pressing part 30a to rotate downwards, and the pressing part 30a presses the waste discharge adhesive film 300 towards the conveying mechanism 15, so that the waste discharge adhesive film 300 sticks the waste sheets at the die cutting position of the die cutting piece 200; after the die cutting position of the die cutting piece 200 passes below the pressing rod 30, the pressing rod 30 drives the pressing part 30a to rotate upwards, so that the pressing part 30a finishes pressing the waste discharge adhesive film 300, and the waste discharge adhesive film 300 is pulled upwards to be spaced from the die cutting piece 200 under the effect of the winding waste discharge adhesive film 300 wound by the winding drum 25, and the waste discharge of waste sheets at all die cutting positions of the die cutting piece 200 can be realized by repeating the steps.

It can be understood that the die-cutting piece 200 is provided with a plurality of die-cutting positions which are uniformly arranged along the length direction of the die-cutting piece at intervals, each die-cutting position comprises a plurality of die-cutting hole sites 210 which are arranged along the width direction of the die-cutting piece 200 at intervals, a waste sheet is arranged in each die-cutting hole site 210, each time the pressing rod 30 drives the pressing part 30a to rotate for a circle, the conveying mechanism 15 conveys the die-cutting piece 200, so that one die-cutting position is positioned below the pressing part 30a, and the waste sheets at all the die-cutting positions of the die-cutting piece 200 can be discharged repeatedly.

Further, the machine table 10 is provided with a rotating member for driving the abutting rod 30 to rotate, so as to conveniently control the rotation of the abutting rod 30. The rotating member can be a motor and a gear reduction box, and the rotating member can also rotate a cylinder, which is not listed here.

In addition, a linear transmission module may be provided, the linear transmission module drives the pressing rod 30 to move towards or away from the transmission mechanism 15, so that the pressing rod 30 can drive the waste film discharging rod to move towards or away from the transmission mechanism 15, and the linear transmission module may be a motor screw linear transmission module, an air cylinder linear transmission module, or the like, which is not limited herein.

Considering that the vertical distance between the outer wall of the pressing rod 30 and the transmission mechanism 15 is a fixed value and cannot be adjusted according to the die cutting piece 200 with different thicknesses, the application range of the waste discharge device 100 of the die cutting machine is small, in view of this, in order to expand the application range of the waste discharge device 100 of the die cutting machine, in some embodiments of the present invention, please refer to fig. 1 and fig. 3, the machine table 10 is provided with a fixed plate 10a, the fixed plate 10a is provided with a sliding rail 11a extending in the up-down direction, a sliding block 12a is slidably connected in the sliding rail 11a, and the pressing rod 30 is rotatably connected with the sliding block 12 a. Waste discharge device 100 of the die cutting machine further includes a screw rod 35, one end of screw rod 35 is rotatably connected to sliding block 12a, the rotatable connection is an idle rotation connection, and the other end of screw rod 35 extends in a direction away from sliding block 12a and is in threaded connection with fixing plate 10 a.

Specifically, the lower end of screw 35 is rotatably connected to sliding block 12a, and the upper end of screw 35 extends in a direction away from sliding block 12a and is threadedly connected to fixed plate 10a, so as to facilitate rotation of screw 35.

Through the technical scheme, the screw rod 35 is rotated forward and backward to drive the sliding block 12a to slide up and down along the sliding track 11a, the sliding block 12a drives the pressing rod 30 to move towards the direction close to or away from the conveying mechanism 15, so that the vertical distance between the outer wall of the pressing rod 30 and the conveying mechanism 15 can be adjusted to be matched with the die-cutting piece 200 according to the thickness of the die-cutting piece 200, and the application range of the waste discharge device 100 of the die-cutting machine is expanded.

Further, fixed plate 10a and screw rod 35 all are equipped with two, two fixed plate 10a divide and locate the both sides of transport mechanism 15's direction of transfer, support the both ends of pressing the pole 30 and correspond with two fixed plate 10a on sliding block 12a rotate and be connected, the fixed plate 10a that is close to board 10 in two fixed plate 10a still with board 10 fixed connection, the lower extreme of two screw rods 35 all rotates with corresponding sliding block 12a to be connected, the upper end of two screw rods 35 extends and with the fixed plate 10a threaded connection that corresponds towards the direction of keeping away from corresponding sliding block 12a, so set up, stability when can strengthening the rotation of pressing the pole 30.

It should be noted that, the rotating member for driving the pressing rod 30 to rotate is installed on the sliding block 12a, and thus, the rotation of the pressing rod 30 can be conveniently controlled, and the vertical distance between the outer wall of the pressing rod 30 and the conveying mechanism 15 can be adjusted.

In order to adjust the fixed position of the waste discharge adhesive film 300 on the axial direction of the storage cylinder 20 and the adaptation of the die cutting hole site 210 according to the position of the die cutting hole site 210 in the width direction of the die cutting piece 200, in some embodiments of the present invention, please refer to fig. 1 and 4, the storage cylinder 20 is movably sleeved with at least one pair of spacing rings 20a, each spacing ring 20a is provided with a threaded hole extending along the radial direction thereof, each threaded hole is connected with a bolt 20b in a threaded manner, and each bolt 20b is connected with the outer wall of the storage cylinder 20 in a butting manner.

The limiting rings 20a can be 1 pair, 2 pairs, 3 pairs, 4 pairs … … N pairs, and N +1 pairs … …, where N is a positive integer greater than zero, each pair of limiting rings 20a holds a rolled waste plastic film 300, and the number of the limiting rings 20a is the same as the number of the die cutting holes 210 included in the die cutting position. It will be appreciated that the die cutting locations may include a different number of die cutting sites 210 for different die cut pieces 200. In actual use, the stop collar 20a is increased or decreased in pairs according to the number of the die cutting holes 210 included in the die cutting position.

Through the technical scheme, the waste plastic film discharge 300 clamped by each pair of limiting rings 20a and each pair of limiting rings 20a is slid on the storage cylinder 20 according to the position of the die cutting hole 210 at the die cutting position, so that the waste plastic film discharge 300 clamped by each pair of limiting rings 20a and each pair of limiting rings 20a moves to the position matched with the corresponding die cutting hole 210, and then the bolts 20b on each limiting ring 20a are screwed to ensure that each bolt 20b is abutted against the outer wall of the storage cylinder 20, so that each pair of limiting rings 20a can be fixed, the position of the waste plastic film discharge 300 can be adjusted according to the die cutting hole 210, and the application range of the waste plastic film discharge device 100 of the die cutting machine is expanded.

Further, the outer wall of the storage barrel 20 is provided with scale marks extending along the axial direction of the storage barrel, so that the position of the limiting ring 20a can be conveniently adjusted.

Considering through the receipts reel 25 rolling and arranging useless glued membrane 300, arrange useless glued membrane 300 and can closely wind on receipts reel 25, inconvenient will arrange useless glued membrane 300 and take off from the receipts reel 25, in view of this the utility model discloses an embodiment, please refer to and show fig. 1, arrange useless device and still include annular inflatable member 40, annular inflatable member 40 is equipped with inflation inlet and gas vent, and inflation inlet and gas vent all are equipped with the ooff valve, and annular inflatable member 40 overlaps and locates receipts reel 25, and annular inflatable member 40 is used for coiling to arrange useless glued membrane 300.

Specifically, annular piece 40 of inflating is the annular gasbag, and annular piece 40 of inflating is back to the surface of board 10 all located to inflation inlet and gas vent, so sets up, conveniently inflates the gassing to annular piece 40.

According to the technical scheme, before the waste plastic film 300 is wound, the switch valve of the inflation inlet is opened, the annular inflation piece 40 is inflated through the inflation inlet until the annular inflation piece 40 is full of air and sleeved on the winding drum 25, and the switch valve at the inflation inlet is closed; when the waste discharge adhesive film 300 is wound, the waste discharge adhesive film 300 is wound and wound on the annular inflating member 40; when the waste plastic film 300 needs to be taken down, the switch valve of the exhaust port is opened, and the gas in the annular inflating piece 40 is exhausted, so that the annular inflating piece 40 and the waste plastic film 300 can be taken down from the winding drum 25 together, and then the waste plastic film 300 and the annular inflating piece 40 are separated.

Further, in order to prevent the waste discharge adhesive film 300 from being stuck on the annular inflating member 40, the outer wall of the annular inflating member 40 is wound with release paper 45, so that the waste discharge adhesive film 300 wound on the annular inflating member 40 can be conveniently taken down.

In order to collect the waste die-cutting member 200, in some embodiments of the present invention, referring to fig. 1, the waste discharging device 100 of the die-cutting machine further includes two driving rollers 50 and a limiting roller 55. The two driving rollers 50 are positioned at one side of the output end of the conveying mechanism 15 and are arranged at intervals along the conveying direction of the conveying mechanism 15, the two driving rollers 50 are also rotatably installed on the machine table 10, and the two driving rollers 50 are used for winding the die-cutting piece 200 output by the conveying mechanism 15; the limiting roller 55 is installed on the machine table 10 and a driving roller 50 limits and clamps the die-cutting piece 200.

Through foretell technical scheme, the cross cutting piece 200 with transport mechanism 15 output is around locating two driving rollers 50 in proper order to the centre gripping is between spacing roller 55 and a driving roller 50, so set up, conveniently collects the cross cutting piece 200 after the wasting discharge.

Specifically, the machine 10 is provided with two driving members, the two driving members respectively drive the two driving rollers 50 to rotate, the driving members may be a motor and a gear reduction box, and the driving members may also rotate a cylinder, which is not listed here. Further, the driving roller 50 may be rotated manually.

In order to be able to adjust the distance between the limit rollers 55 and the corresponding driving rollers 50 according to the thickness of the die-cut piece 200, in some embodiments of the present invention, referring to fig. 1, the waste discharging device 100 of the die cutting machine further includes a movable plate 60 and a screw 65, the movable plate 60 is provided with a strip-shaped hole 60a, the screw 65 passes through the strip-shaped hole 60a to fix the movable plate 60 to the machine 10, the position limiting roller 55 is installed on a surface of the movable plate 60 opposite to the machine 10, so set up, remove the fly leaf 60 along the direction of being close to or keeping away from corresponding driving roller 50, drive spacing roller 55 along the direction of being close to or keeping away from corresponding driving roller 50 and remove, move to preset position until spacing roller 55, pass bar hole 60a with screw connector 65 again and be fixed in the fly leaf 60 on board 10, just can be according to the interval between spacing roller 55 of the thickness adjustment of cross cutting piece 200 and the corresponding driving roller 50.

The screw 65 may be a bolt, a screw, etc., and is not limited herein, the machine 10 is provided with a threaded hole in threaded connection with the screw, and the head of the screw 65 presses the movable plate 60 against the machine 10.

In order to strengthen the pressure intensity to the waste rubber membrane 300 of arranging, the utility model discloses an in some embodiments, the exhaust device 100 of cross cutting machine still includes a transfer cylinder 70, and a transfer cylinder 70 rotates and installs in board 10, and a transfer cylinder 70 outer wall cover is equipped with flexible ring 70a, and flexible ring 70a is used for pressing the position that the waste rubber membrane 300 of arranging is located between pressure bar 30 and the winding cylinder 25.

The utility model discloses still provide a cross cutting machine, cross cutting machine include cutting device and as above the exhaust apparatus 100 of cross cutting machine.

The specific structure of the waste discharge device 100 of the die cutting machine refers to the above embodiments, and since the die cutting machine adopts all technical solutions of all the above embodiments, all beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated here.

It will be appreciated that the side of the die cutting device output die cut piece 200 interfaces with the side of the input die cut piece 200 of the waste device 100 of the die cutting machine.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The waste discharge device of the die-cutting machine is characterized by comprising a machine table, a conveying mechanism, a storage cylinder, a winding cylinder and a pressing rod; the conveying mechanism is arranged on the machine table and is used for conveying the die-cutting piece; the storage cylinder and the winding cylinder are both rotationally connected with the machine table, are also positioned at the upper side of the conveying mechanism, are used for storing rolled waste discharge adhesive films, and are used for winding the waste discharge adhesive films; the pressing rod is movably arranged on the machine table and is positioned between the conveying mechanism and the storage barrel, and the pressing rod can drive the waste adhesive discharging film to move towards the direction close to or far away from the conveying mechanism.

2. The waste discharge device of a die cutting machine according to claim 1, wherein the pressing bar is rotatably connected to the machine table, a pressing portion extending in an axial direction of the pressing bar is protruded from an outer wall of the pressing bar, and a vertical distance between one end of the pressing portion, which is far away from the pressing bar, and the outer wall of the pressing bar is smaller than a vertical distance between the outer wall of the pressing bar and the conveying mechanism.

3. The waste discharge device of the die cutting machine according to claim 2, wherein the machine table is provided with a fixing plate, the fixing plate is provided with a sliding rail extending in the vertical direction, a sliding block is connected in the sliding rail in a sliding manner, and the pressing rod is rotatably connected with the sliding block;

4. The waste discharge device of a die cutting machine as claimed in claim 1, wherein said storage cylinder is movably sleeved with at least one pair of stop rings, each stop ring is provided with a threaded hole extending along a radial direction of the stop ring, each threaded hole is in threaded connection with a bolt, and each bolt abuts against an outer wall of the storage cylinder.

5. The waste discharge device of a die cutting machine according to claim 1, further comprising an annular inflating member, wherein the annular inflating member is provided with an inflating port and an exhaust port, the inflating port and the exhaust port are both provided with switch valves, the annular inflating member is sleeved on the winding drum, and the annular inflating member is used for winding waste discharge adhesive films.

6. The waste discharge device of a die cutting machine as recited in claim 5, wherein a release paper is wrapped around the outer wall of said annular inflatable member.

7. The waste discharge device of a die cutting machine as recited in claim 1, wherein said waste discharge device further comprises two driving rollers and a limit roller;

8. The waste discharge device of a die cutting machine according to claim 7, further comprising a movable plate and a screw member, wherein a strip-shaped hole is formed in the movable plate in a penetrating manner, the screw member penetrates through the strip-shaped hole to fix the movable plate to the machine table, and the limiting roller is mounted on the surface of the movable plate, which faces away from the machine table.

9. The waste discharge device of a die cutting machine according to claim 1, further comprising a transfer drum rotatably mounted on the machine table, wherein a flexible ring is sleeved on an outer wall of the transfer drum and used for abutting against a position of the waste discharge adhesive film between the abutting rod and the winding drum.

10. A die cutting machine, characterized in that it comprises the waste discharge device of a die cutting machine according to any one of claims 1 to 9.