CN112025821B

CN112025821B - Automatic die-cutting machine for producing adhesive labels

Info

Publication number: CN112025821B
Application number: CN202010741554.2A
Authority: CN
Inventors: 汪强
Original assignee: Anqing Navigation Printing Co ltd
Current assignee: Anqing Navigation Printing Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2022-07-01
Anticipated expiration: 2040-07-29
Also published as: CN112025821A

Abstract

The invention discloses an automatic die-cutting machine for producing self-adhesive labels, which comprises the self-adhesive labels, wherein the self-adhesive labels are provided with a cutting device in a vertically sliding manner, the cutting device comprises a driving device and a driving device, the driving device comprises a motor box, the motor box is arranged in the direction vertical to the self-adhesive labels, a motor in the motor box drives a disc to rotate, the front end of the disc deviated from the direction of a circle center is fixedly connected with a rotating shaft I in a direction parallel to the axis direction, and the side end surface of the rotating shaft I is connected with a cutting device in a sliding manner; cutting device contains pivot II, I side end face sliding connection pivot II of pivot, II rotations of pivot are connected inside II vertical spacing collars, II rear end face rigid coupling spacing collars I of spacing collar, I inside rotation of spacing collar connects pivot I, I left end lateral wall rigid coupling bracing piece one end of spacing collar, I other end rigid coupling spacing collar III of bracing piece, III inside sliding connection of spacing collar has the cylinder pole, this cylinder pole rigid coupling is on the terminal surface before the motor case left side, II one ends of I right-hand member lateral wall rigid coupling bracing piece of spacing collar, II other end rigid couplings cutters of bracing piece I.

Description

Automatic die-cutting machine for producing adhesive labels

Technical Field

The invention relates to the technical field of die cutting machines, in particular to an automatic die cutting machine for producing adhesive labels.

Background

There are two types of self-adhesive label rolls at present: one is a self-adhesive label roll with base material (bottom paper, bottom film), which adheres multiple labels to the base material in sequence, connects the labels into a roll through the base material, and the labels are mutually disconnected; the other type is a non-substrate self-adhesive label roll, a plurality of labels are connected in sequence to form a roll, and adjacent labels are not disconnected or incompletely disconnected (such as with a tearing knife line).

The adhesive label roll with the base material can be peeled off from the base material by depending on the stiffness of the label when the label is automatically labeled and moving, folding and rolling the base material, and a single adhesive label is formed after the label and the base material are peeled off because the labels are mutually disconnected, so that the adhesive label with the base material is convenient for automatically labeling, but a large amount of base materials are wasted, and the expenditure cost is increased.

The adhesive label roll without the substrate can save a large amount of substrates and reduce expenditure cost, but a single label is required to be cut off from the label roll in a cutting mode when automatic labeling is carried out, and since glue on the label is easily adhered to the cutter when the adhesive label roll without the substrate is cut off, the cutter cannot be normally used in a short time, the glue on the cutter needs to be cleaned frequently, and therefore the adhesive label roll without the substrate is difficult to be used for automatic labeling.

Disclosure of Invention

The invention aims to provide an automatic die cutting machine for producing self-adhesive labels, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic die cutting machine for producing self-adhesive labels comprises the self-adhesive labels, wherein a cutting device is arranged on the self-adhesive labels in a vertical sliding mode, the cutting device comprises a driving device and a cutting device, the driving device comprises a disc, a rotating shaft I and a motor box, the motor box is arranged in the vertical direction of the self-adhesive labels, the motor in the motor box drives the disc to rotate, the rotating shaft I is fixedly connected to the front end face of the disc, which deviates from the circle center direction, in the direction parallel to the axis direction, and the side end face of the rotating shaft I is connected with the cutting device in a sliding mode;

the cutting device comprises a rotating shaft II, a limiting ring I, a limiting ring II, a supporting rod I, a limiting ring III, a supporting rod II, a cutter I and a cutter II, wherein the side end face of the rotating shaft I is connected with the rotating shaft II in a sliding manner, the rotating shaft II is rotatably connected inside the vertically placed limiting ring II, the rear end face of the limiting ring II is fixedly connected with the limiting ring I which is horizontally and crossly placed, the inner part of the limiting ring I is rotatably connected with the rotating shaft I, the left end side wall of the limiting ring I is fixedly connected with one end of the supporting rod I which is placed in parallel, the other end of the supporting rod I is fixedly connected with the limiting ring III, the inner part of the limiting ring III is slidably connected with a cylindrical rod, the cylindrical rod is fixedly connected on the front end face on the left side of the motor box, the right end wall of the supporting rod II is fixedly connected with one end of the supporting rod II, the other end of the supporting rod is fixedly connected with the cutter I, the cutter I is in up-down sliding contact with the cutter II, and the cutter is fixedly connected on the front end face on the right side of the motor box, the motor case front end face is connected with a glue scraping device in a sliding mode in parallel.

Preferably, pivot I is bamboo joint shape cylinder structure, and front end cylinder diameter is greater than rear end cylinder diameter, and right side cylinder lateral wall runs through and has the annular groove, pivot II is the cylinder structure, and the lateral wall front end rigid coupling has annular fixture block, I rear end cylinder of pivot is the same with II diameters of pivot, and the length of pivot II is greater than the length of pivot I.

Preferably, the shape size of spacing collar I is the same with II shape sizes of spacing collar, and the vertical cross places, spacing collar I is hollow annular waist shape piece structure, spacing collar III is hollow annular waist shape piece structure, cutter I is the decurrent cutting knife structure of edge of a knife, cutter II is that up end and preceding terminal surface turning are right angled cuboid mechanism, and preceding terminal surface middle part level runs through there is the square groove.

Preferably, the glue scraping device comprises a convex block, a push piece, a support rod III, a fixing ring, a blade I and a blade II, the convex block is of a half cylinder structure, the inner end face of the convex block is of an arc structure, the fixing ring is fixedly connected to the side end face, far away from the support rod I and the support rod II, of the disc, the fixing ring is fixedly connected to the front end face of the motor box in the right side direction of the disc, the fixing ring is of a cuboid structure with a round hole penetrating through the cuboid structure, the width of the cuboid structure is smaller than the thickness of the disc, the support rod III is horizontally penetrated through the fixing ring, the support rod III is of a cylinder structure, the right end of the support rod III is fixedly connected to an L-shaped forward cuboid plate, the right end face of the support rod III is fixedly connected to the blade I, the blade I is of a sheet structure with an oblique inward knife edge, the left end face of the support rod III is fixedly connected to the push piece, the right end face of the push piece is fixedly connected to one end of a spring, and the other end of the spring is fixedly connected to the left end face of the fixing ring, the inner wall of the square groove of the cutting knife II is fixedly connected with a cuboid plate placed in a right oblique mode, the front end face of the cuboid plate is fixedly connected with one end of a plurality of springs, the other end of each spring is fixedly connected with a cuboid plate II, the front end face of the cuboid plate II is fixedly connected with a blade II placed in a right oblique mode, and the blade II is of a sheet structure with a forward knife edge.

Compared with the prior art, the invention has the beneficial effects that: when the invention is used, the self-adhesive label is transmitted forwards on a production line, a motor in a motor box is started, a disc is driven to rotate, the disc drives a rotating shaft I which is eccentrically and fixedly connected to rotate in a centrifugal mode, so that a limiting ring I which is clamped on the outer wall of the rotating shaft I is driven to rotate, but because a groove on the outer wall of the front end of the rotating shaft I is clamped with a clamping block of the rotating shaft II and the outer wall of the rotating shaft II is clamped with the limiting ring II, the rotating shaft I cannot rotate in all directions on the limiting ring I, only can do reciprocating motion in an upper arc shape and a lower arc shape because the rotating shaft II is limited by the limiting ring II, the rotating shaft I rotates centrifugally along with the disc, and is influenced by the reciprocating motion in the upper arc shape and the lower arc shape of the rotating shaft II which is clamped on an outer ring, so that the rotating shaft I does reciprocating motion in the upper arc shape and the lower arc shape, namely when the rotating shaft II is positioned at the uppermost end of the limiting ring II, the rotating shaft is positioned at the central position of the lowest end of the limiting ring II, the rotating shaft I clamped on the outer ring is positioned at the central positions of the two limiting rings and at the uppermost end of the centrifugal rotation of the disc, if the rotating shaft II is positioned at any position in the middle of the limiting rings II, the rotating shaft I follows the disc and rotates centrifugally, and the rotating shaft II surrounds the outer ring without influence, so that the support rod II fixed on the limiting ring I makes up-and-down reciprocating arc motion, thereby driving the cutter I and the cutter II to move up and down relatively to realize cutting, and scraping the cutter I to the cutter II when the cutter I moves to the center of the cutter II, thereby removing the residual glue on the cutter I, when the disc rotates to a certain position, the lug pushes the push piece to move rightwards, the support rod III drives the blade I to scrape the side end face of the cutter II, thereby get rid of the cull on the cutter II, rotate to other positions when the disc, receive the spring rebound effect, cutter II resets, avoids interfering the cutting device cutting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cutting apparatus according to the present invention;

FIG. 3 is a schematic view of a cutting apparatus according to the present invention;

FIG. 4 is a schematic view of a second and a first shaft of the present invention;

FIG. 5 is a schematic view of a squeegee assembly of the present invention;

in the figure: 1 self-adhesive label, 2 cutting devices, 3 glue scraping devices, 21 driving devices, 22 cutting devices, 210 discs, 211 rotating shafts I, 212 motor boxes, 221 rotating shafts II, 222 limiting rings I, 223 limiting rings II, 224 supporting rods I, 225 limiting rings III, 226 supporting rods II, 227 cutters I, 228 cutters II, 31 convex blocks, 32 push pieces, 33 supporting rods III, 34 fixing rings, 35 blades I and 36 blades II.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic die cutting machine for producing self-adhesive labels comprises a self-adhesive label 1, wherein a cutting device 2 is arranged on the self-adhesive label 1 in a vertical sliding mode, the cutting device 2 comprises a driving device 21 and a cutting device 22, the driving device 21 comprises a disc 210, a rotating shaft I211 and a motor box 212, the motor box 212 is arranged on the self-adhesive label 1 in the vertical direction, a motor in the motor box 212 drives the disc 210 to rotate, the rotating shaft I211 is fixedly connected to the front end face of the disc 210 in a direction deviating from the center of a circle and parallel to the axis direction, and the side end face of the rotating shaft I211 is connected with the cutting device 22 in a sliding mode; the cutting device 22 comprises a rotating shaft II 221, a limiting ring I222, a limiting ring II 223, a supporting rod I224, a limiting ring III 225, a supporting rod II 226, a cutter I227 and a cutter II 228, wherein the side end face of the rotating shaft I211 is connected with the rotating shaft II 221 in a sliding manner, the rotating shaft II 221 is connected with the inside of the vertically-arranged limiting ring II 223 in a rotating manner, the rear end face of the limiting ring II 223 is fixedly connected with the limiting ring I222 which is arranged in a horizontal cross manner, the rotating shaft I211 is connected with the inside of the limiting ring I222 in a rotating manner, the side wall of the left end of the limiting ring I222 is fixedly connected with one end of the supporting rod I224 which is arranged in parallel, the other end of the supporting rod I224 is fixedly connected with the limiting ring III 225, the inside of the limiting ring III 225 is connected with a cylindrical rod in a sliding manner, the cylindrical rod is fixedly connected on the front end face of the left side of the motor box 212, the side wall of the limiting ring I222 is fixedly connected with one end of the supporting rod II 226, the other end of the supporting rod II 226 is fixedly connected with the cutter I227, the cutter II 228 is in a vertically-sliding contact with the cutting rod II 228, and the front end face of the cutting rod II 228 is fixedly connected with the front end face of the front end of the right side of the motor box 212, the front end face of the motor box 212 is connected with a glue scraping device 3 in a sliding mode in parallel.

Pivot I211 is bamboo joint shape cylinder structure, and front end cylinder diameter is greater than rear end cylinder diameter, and the right side cylinder lateral wall runs through and has the annular groove, and II 221 of pivot are the cylinder structure, and the lateral wall front end rigid coupling has annular fixture block, and the I211 rear end cylinder of pivot is the same with II 221 diameters of pivot, and the length of II 221 of pivot is greater than the length of I211 of pivot.

The I222 and II 223 shape size of spacing collar are the same, and the vertical cross places, and I222 spacing collar is hollow annular waist shape piece structure, and III 225 spacing collar is hollow annular waist shape piece structure, and I227 cutter is the cutting knife structure of edge of a knife decurrent, and II 228 cutters are the up end and preceding terminal surface turning for the rectangular cuboid mechanism, and preceding terminal surface middle part level runs through there is the square groove.

The glue scraping device 3 comprises a convex block 31, a push piece 32, a support rod III 33, a fixing ring 34, a blade I35 and a blade II 36, the convex block 31 is of a half cylinder structure, the inner end face is of an arc structure and fixedly connected to the side end face, far away from the support rod I224 and the support rod II 226, of the disc 210, the fixing ring 34 is fixedly connected to the front end face of the motor box 212 in the right side direction of the disc 210, the fixing ring 34 is of a cuboid structure with a circular hole horizontally penetrating through the inner part and the width smaller than the thickness of the disc 210, the support rod III 33 is horizontally penetrating through the inner part of the fixing ring 34, the support rod III 33 is of a cylinder structure, the right end is fixedly connected with an L-shaped forward cuboid plate, the right end face of the support rod III 33 is fixedly connected with the blade I35, the blade I35 is of a sheet structure with a blade edge obliquely inward, the left end face of the support rod III 33 is fixedly connected with the push piece 32, the right end face of the push piece 32 is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the left end face of the fixing ring 34, the inner wall of the square groove of the cutting knife II 228 is fixedly connected with a cuboid plate which is obliquely placed rightwards, the front end face of the cuboid plate is fixedly connected with one end of a plurality of springs, the other end of each spring is fixedly connected with a cuboid plate II, the front end face of the cuboid plate II is vertically fixedly connected with a blade II 36 which is obliquely placed rightwards, and the blade II 36 is of a sheet structure with a forward knife edge.

The working principle is as follows: when the invention is used, the self-adhesive label 1 is transmitted forwards on a production line, a motor in a motor box 12 is started to drive a disc 210 to rotate, the disc 210 drives a rotating shaft I211 which is eccentrically and fixedly connected to rotate eccentrically, so that a limiting ring I222 which is clamped on the outer wall of the rotating shaft I211 is driven to rotate, but a clamping block of a rotating shaft II 221 is clamped in a groove on the outer wall of the front end of the rotating shaft I211, and a limiting ring II 223 is clamped on the outer wall of the rotating shaft II 221, so that the limiting ring I222 cannot rotate in all directions, the rotating shaft II 221 can only do up-and-down arc reciprocating motion due to the limitation of the limiting ring II 223, the rotating shaft I211 rotates eccentrically along with the disc 210, and the rotating shaft I211 is influenced by the up-and-down arc reciprocating motion of the rotating shaft II 221 which is clamped on an outer ring, so that the rotating shaft I211 does up-and-down arc reciprocating motion, namely when the rotating shaft II 221 is positioned at the uppermost end of the limiting ring II 223, the rotating shaft I211 which is clamped on the outer ring is positioned at the central position of the two limiting rings and is positioned at the lowest end of the eccentric disc, when the rotating shaft II 221 is positioned at the lowest end of the second limit ring 223, the rotating shaft I211 clamped on the outer ring is positioned at the central positions of the two limit rings and positioned at the uppermost end of the centrifugal rotation of the disc 210, if the rotating shaft II 221 is positioned at any position in the middle of the second limit ring 223, the rotating shaft I211 follows the disc 210 and rotates centrifugally, and the rotating shaft II 221 does not influence around the outer ring, so that the supporting rod II 226 fixedly connected on the limit ring I222 makes up-and-down reciprocating arc motion, the up-and-down relative motion between the cutter I227 and the cutter II 228 is driven to realize cutting, when the cutter I227 moves to the center of the cutter II 228, the blade II 36 is scraped, the residual glue on the cutter I227 is removed, when the disc 210 rotates to a certain position, the lug 31 pushes the push sheet 32 to move rightwards, the supporting rod III 33 drives the side end surface of the blade I35 and the cutter II 227, and the residual glue on the cutter II 227 is removed by scraping, when the disc 210 rotates to other positions, under the resilience action of the spring, the cutter II 227 resets to avoid interfering the cutting of the cutting device 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic die-cutting machine that production non-setting adhesive label was used, includes non-setting adhesive label (1), its characterized in that: the cutting device (2) is arranged on the self-adhesive label (1) in a vertical direction in a sliding mode, the cutting device (2) comprises a driving device (21) and a cutting device (22), the driving device (21) comprises a disc (210), a rotating shaft I (211) and a motor box (212), the motor box (212) is arranged in the vertical direction of the self-adhesive label (1), a motor in the motor box (212) drives the disc (210) to rotate, the rotating shaft I (211) is fixedly connected to the front end face of the disc (210) in a direction deviating from the circle center direction and parallel to the axis direction, and the side end face of the rotating shaft I (211) is connected with the cutting device (22) in a sliding mode;

the cutting device (22) comprises a rotating shaft II (221), a limiting ring I (222), a limiting ring II (223), a supporting rod I (224), a limiting ring III (225), a supporting rod II (226), a cutter I (227) and a cutter II (228), the side end face of the rotating shaft I (211) is in sliding connection with the rotating shaft II (221), the rotating shaft II (221) is rotatably connected inside the vertically-arranged limiting ring II (223), the rear end face of the limiting ring II (223) is fixedly connected with the limiting ring I (222) which is horizontally and crossly arranged, the inside of the limiting ring I (222) is rotatably connected with the rotating shaft I (211), the side wall of the left end of the limiting ring I (222) is fixedly connected with one end of the supporting rod I (224) which is parallelly arranged, the other end of the supporting rod I (224) is fixedly connected with the limiting ring III (225), the inside of the limiting ring III (225) is in sliding connection with a cylindrical rod, and the cylindrical rod is fixedly connected on the front end face of the left side of the motor box (212), the side wall of the right end of the limiting ring I (222) is fixedly connected with one end of a supporting rod II (226), the other end of the supporting rod II (226) is fixedly connected with a cutter I (227), the cutter I (227) is in vertical sliding contact with a cutter II (228), the cutter II (228) is fixedly connected onto the front end face of the right side of the motor box (212), and the front end face of the motor box (212) is parallelly and slidably connected with a glue scraping device (3);

the frictioning device (3) comprises a convex block (31), a push piece (32), a support rod III (33), a fixing ring (34), a blade I (35) and a blade II (36), wherein the convex block (31) is of a half cylinder structure, an inner end face arc structure is fixedly connected to the side end face of a disc (210) far away from the support rod I (224) and the support rod II (226), the fixing ring (34) is fixedly connected to the front end face of a motor box (212) in the right side direction of the disc (210), the fixing ring (34) is of a cuboid structure with a round hole penetrating through the inner horizontal part, the width of the fixing ring is smaller than the thickness of the disc (210), the support rod III (33) penetrates through the inner horizontal part of the fixing ring (34), the support rod III (33) is of a cylinder structure, the right end face of the fixing ring is fixedly connected with an L-shaped forward cuboid plate, the right end face of the support rod III (33) is fixedly connected with the blade I (35), and the blade I (35) is of a sheet structure with an oblique inward knife edge, a push piece (32) is fixedly connected to the left end face of the support rod III (33), one end of a spring is fixedly connected to the right end face of the push piece (32), the other end of the spring is fixedly connected to the left end face of the fixing ring (34), a cuboid plate which is obliquely placed right is fixedly connected to the inner wall of the square groove of the cutter II (228), the front end face of the cuboid plate is fixedly connected to one end of a plurality of springs, the other end of the spring is fixedly connected to a cuboid plate II, a blade II (36) which is obliquely placed right is fixedly connected to the front end face of the cuboid plate II in a perpendicular mode, and the blade II (36) is of a sheet structure with a forward blade;

the rotating shaft I (211) is of a bamboo-joint-shaped cylindrical structure, the diameter of a cylinder at the front end is larger than that of a cylinder at the rear end, a circular groove penetrates through the outer side wall of the cylinder at the right side, the rotating shaft II (221) is of a cylindrical structure, an annular clamping block is fixedly connected to the front end of the side wall, the diameter of the cylinder at the rear end of the rotating shaft I (211) is the same as that of the rotating shaft II (221), and the length of the rotating shaft II (221) is larger than that of the rotating shaft I (211);

spacing collar I (222) and spacing collar II (223) shape size are the same, and the vertical cross places, spacing collar I (222) are hollow annular waist shape piece structure, spacing collar III (225) are hollow annular waist shape piece structure, cutter I (227) are the cutting knife structure of edge of a knife decurrent, cutter II (228) are up end and preceding terminal surface turning for the rectangular cuboid mechanism, and preceding terminal surface middle part level runs through there is the square groove.