CN210315010U

CN210315010U - Die cutting mechanism of die cutting machine

Info

Publication number: CN210315010U
Application number: CN201920947902.4U
Authority: CN
Inventors: 王振文
Original assignee: Hangzhou Giant Packaging Co Ltd
Current assignee: Hangzhou Giant Packaging Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-14
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to the technical field of die-cutting machines, and discloses a die-cutting mechanism of a die-cutting machine, the die-cutting mechanism of the die-cutting machine, when a device block is pressed downwards to perform cutting action, the lower pressing block is pressed downwards to stretch the batching, the batching is rotated from a rotating cylinder and slides along the surface of a lower pressing block A, the sliding batching runs clockwise, when the batching is contacted with materials, the batching presses the surface of the materials straight and flatly through the stretching rotation of the batching, the generation of cutting folds is reduced, the cutting effect and the appearance are improved, the lower pressing block A contracts towards a rebound hole during cutting, the failure of cutting caused by insufficient blade height is avoided, when the cutting process is started, the lower pressing block B fixes the materials, the lower pressing block B is pressed into a cleaning groove along an extrusion rod, the extrusion column blows out air in a cylindrical groove through an air outlet hole, the foreign matter corresponding to the position of a hard blade is blown away by the material, the foreign matter is prevented from being contacted with the die-cutting blade to cause, increasing the service life of the die cutting blade.

Description

Die cutting mechanism of die cutting machine

Technical Field

The utility model relates to a cross cutting machine technical field specifically is a cross cutting mechanism of cross cutting machine.

Background

The die cutting machine is used for die cutting (full-break and half-break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA (ethylene vinyl acetate), double-sided adhesive, electronic and mobile phone rubber mats and the like, and the die cutting machine applies certain pressure through a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) and rolls and cuts a printed product or a paperboard into a certain shape through the embossing plate.

When the existing die cutting machine cuts materials, the flatness of a cutting surface cannot be well guaranteed, the cutting is not attractive enough, foreign matters in the external environment can fall into the materials, the knife edge of the die cutting blade cracks when the die cutting blade cuts, the die cutting blade needs to be frequently replaced, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cross cutting mechanism of cross cutting machine possesses the leveling of guaranteeing the material and prevents advantages such as blade and the rigid contact of foreign matter, has solved the problem that the edge of a knife that leads to the cross cutting blade on the material collapses to split of leveling of the unable fine assurance cutting plane of current cross cutting machine and external environment's foreign matter.

(II) technical scheme

For the purpose of realizing the level and smooth of above-mentioned assurance material and preventing blade and the hard contact of foreign matter, the utility model provides a following technical scheme: the utility model provides a cross cutting mechanism of cross cutting machine, includes cylinder, cutting device, presses material mechanism and deashing mechanism, the support fixed connection of cylinder and cross cutting machine equipment, the flexible end and the cutting device fixed connection of cylinder, presses material mechanism and deashing mechanism fixed mounting both sides around the transmission band of cross cutting machine equipment, and presses material mechanism and deashing mechanism and be located both sides around cutting device.

The material ironing mechanism comprises a device block, a support frame, a fixed block, clamping blocks and a screw rod, wherein the front side surface and the rear side surface of the device block are provided with insertion grooves, the left inner wall and the right inner wall at the bottom end of the insertion groove are respectively and fixedly connected with one support frame, the support frame is L-shaped, the two support frames are in opposite states and are mutually attached, the placement grooves are arranged at the positions where the two support frames are mutually attached, the front surface and the rear surface of the device block are respectively provided with a threaded hole A at two sides of the support frame, the number of the fixed blocks is four, the surface of the fixed block is provided with a threaded hole A, the four fixed blocks are respectively connected with the four threaded holes A through hexagonal screws, the bottom surfaces of the fixed blocks are provided with inverted T-shaped bulges, the top surfaces of the clamping blocks are provided with inverted T-shaped grooves, the inverted T-, and the thread holes B of every two left and right corresponding clamping blocks are opposite in thread arrangement direction, every two left and right corresponding clamping blocks are in threaded connection through a screw, and the right end of the screw is welded with a hexagonal head.

The ironing mechanism comprises a support rod A, a rotating cylinder, springs, a piece of rolled cloth, a rolling shaft and a lower pressing block A, wherein a rebound groove is formed in the left side of the cutting device on the bottom surface of the device block, the inner wall of the top surface of the rebound groove is fixedly connected with ten springs, the ten springs are uniformly distributed in the rebound groove, one unfixed ends of the ten springs are fixedly connected with the lower pressing block A, the lower pressing block A is an L-shaped plate in an opposite state, a rotating groove is formed in one end, away from the cutting device, of the lower pressing block A, the rolling shaft is movably arranged in the rotating groove, the left end of the rolling shaft protrudes out of the lower pressing block A, the two support rods A are respectively and fixedly arranged on two sides of a conveying belt frame of the die cutting equipment, the two support rods A correspond to each other, one corresponding surface of the top ends of the two support rods A is respectively and fixedly connected with one torsional spring, the outer wall of the torsional spring is fixedly connected with the inner wall of the, the unfixed end of the rolled cloth is fixedly connected with the device block, and the rolled cloth is attached to the right surface, the bottom surface and the roller of the lower pressing block.

The ash removing mechanism consists of a support rod B, a lower pressing block B, an extrusion column and extrusion rods, wherein a cleaning groove is formed in the right side of the cutting device on the bottom surface of the device block, the inner wall of the top surface of the cleaning groove is fixedly connected with ten extrusion rods, the extrusion rods are uniformly distributed in the cleaning groove, the bottom ends of the extrusion rods are fixedly connected with the extrusion columns, ten cylindrical grooves are formed in the lower pressing block B, the ten cylindrical grooves are uniformly distributed, the ten extrusion rods are respectively positioned in the ten cylindrical grooves, the diameters of the extrusion rods are consistent with the diameters of the openings of the cylindrical grooves, the diameters of the extrusion columns are consistent with the diameters of the inner walls of the cylindrical grooves, ten air outlet holes are uniformly formed in the bottom end of one surface, corresponding to the ironing mechanism, of the lower pressing block B, the ten air outlet holes are respectively communicated with the ten cylindrical grooves, the two support rods B are respectively fixedly arranged on two sides of a conveying belt frame of the die cutting equipment, the front side and the rear side of the lower pressing block B are provided with limiting bulges B corresponding to the positions of the two support rods B, the limiting bulges B are positioned below the limiting bulges A, and the limiting bulges A correspond to the limiting bulges B.

Preferably, the width of the placing groove deviates from the existing die cutting blade by ± 0.5 mm.

Preferably, the material of the rolling cloth is textile cloth material.

Preferably, the outer wall of the extrusion column is provided with a rubber groove, and a rubber ring is fixedly connected in the rubber groove.

Preferably, the vent hole is positioned at the orifice of the outer wall of the lower pressing block B and is inclined downwards.

(III) advantageous effects

Compared with the prior art, the utility model provides a cross cutting mechanism of cross cutting machine possesses following beneficial effect:

1. this cross cutting mechanism of cross cutting machine, when the device piece pushes down and cuts the action, the briquetting pushes down and stretches the batching, the batching rotates from the rotary drum and slides along briquetting A surface down, gliding batching is clockwise operation, when batching and material contact, the batching is pressed the material surface through its tensile rotation and is ironed directly and flatly, reduce the fold production of cutting, increase the effect of cutting and pleasing to the eye, briquetting A contracts to the rebound hole down during the cutting, avoid the blade high cutting failure that causes inadequately.

2. This cross cutting mechanism of cross cutting machine, when the cutting flow started, lower briquetting B was fixed the material, and lower briquetting B is impressed along the stripper bar and is cleared up the inslot, blows off through the venthole behind the extrusion post with the air extrusion of cylinder inslot, blows away the foreign matter that corresponds the blade position with the material, prevents that foreign matter and the rigid contact of die-cutting piece from leading to the die-cutting piece tipping, increases the life of die-cutting piece.

3. This cross cutting mechanism of cross cutting machine places the die-cutting blade through the insertion groove through the user and gets into between two support frames, and corresponds the protruding centimetre of device block surface, and the person of facilitating the use extracts the tool changing, carries out the mode fixed to the die-cutting blade through clamp splice threaded connection, and is fixed firm reliable and dismantle simple easy maintenance.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the fixing block of the present invention;

fig. 4 is a schematic structural diagram of the lower pressing block a and the lower pressing block B of the present invention;

fig. 5 is a schematic side view of the material ironing mechanism of the present invention;

fig. 6 is a schematic side view of the ash removal mechanism of the present invention.

In the figure: the device comprises an air cylinder 1, a cutting device 2, a device 21, a support 22, a fixed block 23, a clamping block 24, a screw 25, a material ironing mechanism 3, a support rod A31, a rotating cylinder 32, a spring 33, a cloth 34, a pressing block A35, a rolling shaft 36, a dust cleaning mechanism 4, a support rod B41, a pressing block B42, an extrusion column 43, an extrusion rod 44, an insertion groove 5, a placement groove 6, a threaded hole A7, an inverted T-shaped bulge 8, an inverted T-shaped groove 9, a rectangular bulge 10, a threaded hole B11, a rebound groove 12, a cleaning groove 13, a cylindrical groove 14, an air outlet hole 15, a limiting bulge A16 and a limiting bulge B17.

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.

Please refer to fig. 1-6, the utility model provides a die-cutting mechanism of cross cutting machine, including cylinder 1, cutting device 2, press material mechanism 3 and deashing mechanism 4, the support fixed connection of cylinder 1 and cross cutting machine equipment, the flexible end and the cutting device 2 fixed connection of cylinder 1 press material mechanism 3 and deashing mechanism 4 fixed mounting both sides around the transmission band of cross cutting machine equipment, and press material mechanism 3 and deashing mechanism 4 and be located both sides around cutting device 2.

The cutting device 2 comprises a device block 21, supporting frames 22, fixing blocks 23, clamping blocks 24 and screws 25, insertion grooves 5 are formed in the front side and the rear side of the device block 21, the left inner wall and the right inner wall of the bottom end of each insertion groove 5 are fixedly connected with one supporting frame 22 respectively, the supporting frames 22 are L-shaped, the two supporting frames 22 are in opposite states and are mutually attached (as shown in figure 4), placing grooves 6 are formed in the positions where the two supporting frames 22 are mutually attached, the deviation of the width of each placing groove 6 and the deviation of the width of an existing die cutting blade is +/-0.5 mm, threaded holes A7 are formed in the front surface and the rear surface of the device block 21 on the two sides of each supporting frame 22 respectively, the number of the fixing blocks 23 is four, threaded holes A7 are formed in the surface of each fixing block 23, the four fixing blocks 23 are connected with the four threaded holes A7 through hexagonal screws, the inverted T-shaped groove 9 is matched and movably connected with the inverted T-shaped bulge 8, a rectangular bulge 10 is arranged on one corresponding surface of each left and right corresponding clamping block 24, a threaded hole B11 is formed on one corresponding surface of each left and right corresponding clamping block 24, the thread forming directions of the threaded holes B11 of each left and right corresponding clamping block 24 are opposite, each two left and right corresponding clamping blocks 24 are in threaded connection through a screw 25, a hexagon head is welded at the right end of the screw 25, a die-cutting blade is placed between the two supporting frames 22 through an insertion groove 5 by a user, one centimeter protrudes from the surface of the corresponding device block 21, the user can conveniently extract and change the tool, the screw 25 is rotated by using a hexagon wrench, the left and right corresponding clamping blocks 24 are close to each other due to the threaded connection of the screw 25 and the threaded hole B11, the die-cutting blade is clamped after the distance between the two clamping blocks 24 is gradually, so that the device is kept in a vertical state, the cylinder 1 is started to press the device block 21 downwards, and the die-cutting blade cuts the material.

The ironing mechanism 3 comprises a support rod A31, a rotating cylinder 32, springs 33, a piece of rolling cloth 34, a pressing block A35 and a roller 36, wherein the bottom surface of the device block 21 is provided with a rebound groove 12 at the left side of the cutting device 2, the inner wall of the top surface of the rebound groove 12 is fixedly connected with ten springs 33, the ten springs 33 are uniformly distributed in the rebound groove 12, the unfixed ends of the ten springs 33 are fixedly connected with a pressing block A35, the pressing block A35 is an L-shaped plate in an opposite state, one end of the pressing block A35, which is far away from the cutting device 2, is provided with a rotating groove, the roller 36 is movably arranged in the rotating groove, the left end of the roller 36 protrudes from the pressing block A35, the two support rods A31 are provided, the two support rods A31 are respectively and fixedly arranged at the two sides of a conveyor belt rack of the die cutting device, the two support rods A31 correspond to each other, the corresponding surfaces at the top ends of the two support rods A31 are respectively, the outer wall of the rotating cylinder 32 is fixedly connected with the batching 34, the batching 34 is wound on the rotating cylinder 32 for multiple circles, the unfixed end of the batching 34 is fixedly connected with the device block 21, the batching 34 is attached to the right side, the bottom surface and the roller 36 of the lower pressing block, the batching 34 is made of woven cloth, when the device block 21 is pressed downwards to perform cutting action, the lower pressing block presses downwards to stretch the batching 34, the batching 34 rotates from the rotating cylinder 32 and slides along the surface of the lower pressing block A35, the sliding batching 34 runs clockwise, when the batching 34 is in contact with materials, the batching 34 presses the surface of the materials straight and flat through the stretching rotation, the generation of cutting wrinkles is reduced, the cutting effect and the attractiveness are improved, the lower pressing block A35 contracts towards the rebound hole during cutting, the situation that the cutting failure is caused by insufficient height of a blade is avoided, and after the cutting is completed, the torsional spring rotates to roll the batching 34 to roll the rotating cylinder 32.

The ash cleaning mechanism 4 consists of a supporting rod B41, a lower pressing block B42, an extrusion column 43 and an extrusion rod 44, a cleaning groove 13 is formed in the right side of the cutting device 2 on the bottom surface of the device block 21, the inner wall of the top surface of the cleaning groove 13 is fixedly connected with the ten extrusion rods 44, the extrusion rods 44 are uniformly distributed in the cleaning groove 13, the bottom end of the extrusion rod 44 is fixedly connected with the extrusion column 43, the outer wall of the extrusion column 43 is provided with a rubber groove, a rubber ring is fixedly connected in the rubber groove, the lower pressing block B42 is internally provided with ten cylindrical grooves 14, the ten cylindrical grooves 14 are uniformly distributed, the ten extrusion rods 44 are respectively positioned in the ten cylindrical grooves 14, the diameter of the extrusion rod 44 is consistent with the diameter of the opening of the cylindrical groove 14, the diameter of the extrusion column 43 is consistent with the diameter of the inner wall of the cylindrical groove 14, the bottom end of the lower pressing block B42, which corresponds to the side of, the air outlet hole 15 is positioned at the orifice of the outer wall of the lower pressing block B42 and inclines downwards, when the cutting process is started, the lower pressing block B42 fixes materials, the lower pressing block B42 is pressed into the cleaning groove 13 along the extrusion rod 44, the extrusion column 43 extrudes air in the cylindrical groove 14 and blows the air out through the air outlet hole 15, foreign matters at the position of the materials corresponding to the blade are blown away, the die cutting blade is prevented from being broken due to hard contact between the foreign matters and the die cutting blade, the service life of the die cutting blade is prolonged, the number of the support rods B41 is two, the two support rods B41 are respectively and fixedly arranged at two sides of a conveyor belt frame of the die cutting equipment, the two support rods B41 correspond to each other, the top end of the corresponding surface of the two support rods B41 is provided with a limiting bulge A16, the front and back sides of the lower pressing block B42 are provided with limiting bulges B17 in a position corresponding to the two support rods B41, the limiting bulge B17, the contact between the limiting protrusion A16 and the limiting protrusion B17 quickly pulls the lower pressure plate B back to the initial state when the device block 21 is lifted, so as to perform the next ash cleaning step.

When the die-cutting knife is used, a user places the die-cutting knife piece between the two supporting frames 22 through the insertion groove 5, the screw rod 25 is rotated by using a hexagonal wrench, the two clamping blocks 24 corresponding to the left and the right are close to each other due to the threaded connection of the screw rod 25 and the threaded hole B11, the die-cutting knife piece is clamped after the distance between the two clamping blocks 24 is gradually reduced, the air cylinder 1 is started to press the device block 21 downwards, the die-cutting knife piece cuts a material, when the device block 21 is pressed downwards to perform cutting action, the lower pressing block presses downwards to stretch the rolled cloth 34, the rolled cloth 34 rotates from the rotating cylinder 32 and slides along the surface of the lower pressing block A35, the sliding rolled cloth 34 rotates clockwise, when the rolled cloth 34 is contacted with the material, the rolled cloth 34 presses the surface of the material straight and flatly through the stretching rotation, the lower pressing block B42 fixes the material, the lower pressing block B42 is pressed into the cleaning groove 13 along the extrusion rod 44, the extrusion column 43 extrudes the air in the cylindrical groove 14 and blows out through, blow away the foreign matter of the material corresponding to the blade position, the torsional spring is rotated to wind the batching 34 into the rotary drum 32 after the cutting is finished, and the lower pressing plate B is rapidly pulled back to the initial state through the contact of the limiting bulge A16 and the limiting bulge B17.

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 a cross cutting mechanism of cross cutting machine, including cylinder (1), cutting device (2), press material mechanism (3) and deashing mechanism (4), cylinder (1) and the support fixed connection of cross cutting machine equipment, the flexible end and cutting device (2) fixed connection of cylinder (1), press material mechanism (3) and deashing mechanism (4) fixed mounting both sides around the transmission band of cross cutting machine equipment, and press material mechanism (3) and deashing mechanism (4) both sides around being located cutting device (2), its characterized in that: the cutting device (2) comprises a device block (21), a support frame (22), fixed blocks (23), clamping blocks (24) and screws (25), insertion grooves (5) are formed in the front side surface and the rear side surface of the device block (21), the left inner wall and the right inner wall of the bottom end of each insertion groove (5) are fixedly connected with the support frame (22), threaded holes A (7) are formed in the front surface and the rear surface of the device block (21) on the two sides of the support frame (22), the number of the fixed blocks (23) is four, threaded holes A (7) are formed in the surface of each fixed block (23), the four fixed blocks (23) are connected with the four threaded holes A (7) through hexagonal screw rods (25), inverted T-shaped protrusions (8) are arranged on the bottom surface of each fixed block (23), inverted T-shaped grooves (9) are formed in the top surface of each clamping block (24), the inverted T-shaped, a rectangular protrusion (10) is arranged on one corresponding surface of each two left and right corresponding clamping blocks (24), a threaded hole B (11) is formed in one corresponding surface of each two left and right corresponding clamping blocks (24), the threaded hole B (11) of each two left and right corresponding clamping blocks (24) are opposite in threaded arrangement direction, and each two left and right corresponding clamping blocks (24) are in threaded connection through a screw rod (25);

the ironing mechanism (3) is composed of support rods A (31), a rotating cylinder (32), springs (33), a piece of rolled cloth (34), a lower pressing block A (35) and rollers (36), wherein the bottom surface of a device block (21) is provided with a rebound groove (12) on the left side of a cutting device (2), the inner wall of the top surface of the rebound groove (12) is fixedly connected with the springs (33), the unfixed end of each spring (33) is fixedly connected with the lower pressing block A (35), the lower pressing block A (35) is an L-shaped plate in an opposite state, one end, far away from the cutting device (2), of the lower pressing block A (35) is provided with a rotating groove, the rollers (36) are movably arranged in the rotating grooves, the number of the support rods A (31) is two, the two support rods A (31) are respectively and fixedly arranged on two sides of a conveying belt frame of the die cutting device, the corresponding surfaces of the top ends of the two support rods A (31) are respectively and fixedly connected with a torsion spring, the outer wall of the rotating cylinder (32) is fixedly connected with the rolling cloth (34), the rolling cloth (34) is wound on the rotating cylinder (32) for a plurality of circles, the unfixed end of the rolling cloth (34) is fixedly connected with the device block (21), and the rolling cloth (34) is attached to the right surface, the bottom surface and the rolling shaft (36) of the lower pressing block;

the ash cleaning mechanism (4) consists of support rods B (41), a lower pressing block B (42), an extrusion post (43) and an extrusion rod (44), a cleaning groove (13) is formed in the right side of the cutting device (2) on the bottom surface of the device block (21), the inner wall of the top surface of the cleaning groove (13) is fixedly connected with the extrusion rod (44), the bottom end of the extrusion rod (44) is fixedly connected with the extrusion post (43), a cylindrical groove (14) is formed in the lower pressing block B (42), the extrusion rod (44) is positioned in the cylindrical groove (14), the bottom end of one surface, corresponding to the material ironing mechanism (3), of the lower pressing block B (42) is provided with an air outlet hole (15), the two support rods B (41) are respectively and fixedly installed on two sides of a conveyor belt frame of the die cutting equipment, the two support rods B (41) are corresponding to each other, a limiting bulge A (16) is arranged on the top end of one surface, corresponding to the two support rods, the front side and the rear side of the lower pressing block B (42) are provided with limiting bulges B (17) corresponding to the positions of the two supporting rods B (41), and the limiting bulges B (17) are positioned below the limiting bulges A (16).

2. The die cutting mechanism of a die cutting machine according to claim 1, wherein: the shape of support frame (22) is the L type, and two support frames (22) are opposition state and laminate each other, and standing groove (6) have been seted up to two support frames (22) department of laminating each other, and the width of standing groove (6) is 0.5mm with current die cutting blade deviation.

3. The die cutting mechanism of a die cutting machine according to claim 1, wherein: the outer wall of the extrusion column (43) is provided with a rubber groove, and a rubber ring is fixedly connected in the rubber groove.

4. The die cutting mechanism of a die cutting machine according to claim 1, wherein: and the air outlet hole (15) is positioned at the orifice of the outer wall of the lower pressing block B (42) and inclines downwards.