CN218398317U

CN218398317U - Lower cutter roller and roller cutter device for die cutting machine

Info

Publication number: CN218398317U
Application number: CN202222005401.9U
Authority: CN
Inventors: 王虎; 邓江平; 丁英峻
Original assignee: Sakazaki Engraving Kunshan Co ltd
Current assignee: Sakazaki Engraving Kunshan Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-31
Anticipated expiration: 2032-08-01

Abstract

The application discloses a lower knife roll and a roller knife device for a die cutting machine, wherein the outer periphery of a lower roll body of the lower knife roll is coated with a layer of plasma; a plurality of adjusting grooves matched with the bottoms of the inclined blocks are equidistantly arranged on one side of each first mounting groove on the lower roller body, the top of the inlaid strip exceeds the first mounting groove, a threaded hole matched with the shaft part of the bolt is formed in the bottom of each adjusting groove, and one side of each adjusting groove is communicated with one side of the corresponding first mounting groove; the cross section of the inlaid strip is in a right trapezoid shape, and the bottom of the inlaid strip is abutted against the bottom of the first mounting groove; the cross section of the inclined block is an inverted right trapezoid, the inclined block is movably embedded in the adjusting groove, and the inclined surface of the inclined block abuts against the inclined surface of the inlaid strip; the bolt shaft part is threaded through the inclined block and is inserted into the corresponding threaded hole through threads. The utility model discloses not only have antiseized characteristic, can also screw up the bolt through external force, make the gap between the blade of panel top and last rotor reduce, compensate the wearing and tearing space of going up the rotor blade.

Description

Lower cutter roller and roller cutter device for die cutting machine

Technical Field

The application relates to the technical field of roller cutter devices, in particular to a lower cutter roller and a roller cutter device for a die cutting machine.

Background

The blade of roller sword device is worn and torn easily, leads to can not normally cutting off the material, consequently, will change the blade often, and in addition, some materials that need cut have viscidity at present, in the course of working, and easy adhesion is on the rotor, is difficult for droing, influences workshop processing technology flow. The application provides a lower cutter roller and a roller cutter device for a die cutting machine, and can alleviate the above problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough among the prior art is overcome to the aim at of this application, provides a lower rotor and a cross cutting machine roller sword device, not only has antiseized characteristic, can also extrude the panel through external force for the gap between the blade of panel top and last rotor is reduced, compensaties the wearing and tearing space of upper slitter roller blade.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

on one hand, the utility model provides a lower cutter roller, which comprises a lower roller body, a plurality of inclined blocks, a plurality of inlaid strips and a plurality of bolts;

the outer periphery of the lower roller is coated with a layer of plasma;

first mounting grooves matched with the bottoms of the inlaid strips are formed in the positions, corresponding to the upper roller blades, of the lower roller body, a plurality of adjusting grooves matched with the bottoms of the inclined blocks are formed in one side of each first mounting groove at equal intervals, threaded holes matched with the shaft portions of the bolts are formed in the bottoms of the adjusting grooves, and one side of each adjusting groove is communicated with one side of the corresponding first mounting groove;

the cross section of the inlaid strip is in a right trapezoid shape, the bottom of the inlaid strip is abutted against the bottom of the first mounting groove, and the top of the inlaid strip exceeds the first mounting groove;

the cross section of the inclined block is an inverted right trapezoid, the inclined block is movably embedded in the adjusting groove, and the inclined surface of the inclined block abuts against the inclined surface of the inlaid strip;

the bolt shaft part threads penetrate through the inclined block and are inserted into the corresponding threaded holes through the threads;

when the blade of last rotor receives wearing and tearing, during the cutting that can not normally, find the panel that corresponds on the roll body down, will with the bolt tightening on each sloping block that the panel supports even makes the sloping block remove to the adjustment tank bottom under the effect of external force, and simultaneously, the panel receives the pressure of sloping block, and first mounting tank bottom is kept away from to the panel bottom, then the gap between the blade of panel top and last rotor reduces, compensaties the wearing and tearing space of last rotor blade for the blade of last rotor can normally cut.

Further, the thickness of the plasma is 0.2-0.3mm.

Further, the sum of the depth of the threaded hole and the depth of the adjusting groove is larger than the length of the bolt.

Further, the depth of the adjusting groove is larger than the height of the inclined block.

Furthermore, the top of the inclined block is provided with an accommodating cavity matched with the bolt head; the height of the accommodating cavity is more than or equal to that of the bolt head.

In a second aspect, the utility model provides a cross cutting machine roller sword device, including foretell lower rotor.

Further, the roller cutter device for the die cutting machine comprises a cutter holder, a transmission shaft, a bottom roller and an upper cutter roller;

a transmission shaft is rotatably arranged on the tool apron;

the transmission shaft is rotatably provided with a bottom roller;

the transmission shaft is meshed with a lower knife roll through a gear;

the two ends of the lower knife roll are respectively provided with an end plate, and the end plates are arranged on the knife holder;

the lower knife roll is engaged with an upper knife roll through a gear, two ends of the upper knife roll are respectively rotatably installed on a first bearing seat, and the two first bearing seats are respectively installed on the knife seats through an adjusting mechanism.

Further, go up the rotor including the installation axle, the installation axle pass through the bearing rotate install in on the second bearing frame, install epaxial week of installation and arrange and be provided with a plurality of second mounting grooves, it is a plurality of the second mounting groove is all followed the axis direction of installation axle sets up, and is a plurality of install detachable blade in the second mounting groove respectively.

Further, each first mounting groove is arranged along the axial direction of the mounting shaft.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the utility model arranges a layer of plasma on the periphery of the lower roller body, so that the lower roller cutter has anti-sticking property; the utility model can help the upper roll cutter to complete material cutting while increasing the anti-sticking property through the panel; the utility model discloses a set up the bolt and have sloping dog and panel on inclined plane to set up the first mounting groove of matching, adjustment tank and screw hole on current lower roll body, make when the blade of last rotor can not normally cut because of receiving wearing and tearing, the staff can be through further screwing up the bolt, make the sloping dog extrude first mounting groove with the panel, reduce the panel and correspond the clearance between the blade, compensate the wearing and tearing space of last rotor blade, avoid frequently changing the blade, practice thrift the cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

Fig. 1 is a schematic structural view of an embodiment of a roller cutter device for a die cutting machine according to the present invention;

fig. 2 is a schematic structural view of an embodiment of the roller cutter device for the die-cutting machine of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

in the figure: 1. the tool rest comprises a tool apron body, 2, a bottom roller, 3, a lower knife roller, 4, an upper knife roller, 5, an adjusting mechanism, 201, a transmission shaft, 301, an end plate, 302, a lower roller body, 303, an inclined block, 304, a panel, 305, a bolt, 306, a first mounting groove, 307, an adjusting groove, 308, a threaded hole, 309, an accommodating cavity, 401 and a first bearing seat.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The die-cutting machine needs to carry out material transfer and transfer on the flexible material under the condition that the number of the die-cutting machines is large in the production process, so that the flexible material is adhered to the main material, and the requirements of the product process are met. Chinese patent CN202022087217.4 is a section transferring device for circular knife die cutting machine, which solves the problems of position deviation of section transferring material, low working efficiency, inconvenient control of product quality, low qualified rate and the like caused by traditional manual material bonding. However, the blades of the knife roll are easily worn and need to be replaced frequently. Therefore, the present application improves the vacuum suction roll described in chinese patent CN202022087217.4 to obtain a lower knife roll, and applies the improved lower knife roll to a section transferring device to obtain a roller knife device for a die cutting machine, as detailed in examples 1 and 2.

Example 1

The present embodiment provides a lower blade roller.

The lower blade roller of this embodiment includes a lower roller body 302, a plurality of ramp blocks 303, a plurality of bands 304, and a plurality of bolts 305. Wherein, the outer periphery of the lower roller body is wrapped with a layer of plasma, so that the lower roller body has the anti-sticking characteristic, and the thickness of the plasma is 0.2-0.3mm in application.

Although the plasma has the anti-sticking characteristic, the plasma is soft and cannot assist the upper knife roll to finish cutting, therefore, the lower roller body 302 of the embodiment is provided with a first mounting groove 306 matched with the bottom of the panel at the position corresponding to the upper roller blade, referring to fig. 2 and 3, a plurality of adjusting grooves 307 matched with the bottom of the oblique block are equidistantly arranged on one side of each first mounting groove, the bottom of each adjusting groove is provided with a threaded hole 308 matched with the shaft of the bolt, and one side of each adjusting groove is communicated with one side of the corresponding first mounting groove.

Referring to fig. 3, the cross section of the panel is a right trapezoid, the panel is movably embedded in the first mounting groove, the bottom of the panel abuts against the bottom of the first mounting groove, and the top of the panel exceeds the first mounting groove. In application, the depth of the first mounting groove is smaller than the height of the gib, and the gib is supported by high-speed steel.

In addition, the cross section of the inclined block is an inverted right trapezoid, the inclined block 303 is movably embedded in the adjusting groove, and the inclined surface of the inclined block abuts against the inclined surface of the inlaid strip. In application, the depth of the adjusting groove is larger than the height of the inclined block, the bottom of the inclined block is suspended above the bottom of the adjusting groove, and the horizontal height of the top of the inclined block is lower than or equal to that of the notch of the adjusting groove.

Referring to fig. 3, the top of the sloping block is opened with an accommodating cavity 309 matching with the bolt head and a through hole matching with the bolt shaft. In application, the bottom of the accommodating cavity 309 is communicated with the top of the through hole, and the height of the accommodating cavity is greater than or equal to that of the bolt head.

Referring to fig. 3, the bolt shaft portion is threaded through the swash block and is inserted into the corresponding threaded hole 308 by a screw. In application, the sum of the depth of the threaded hole and the depth of the adjusting groove is larger than the length of the bolt.

During practical application, when the blade of last rotor can not normally cut because of receiving wearing and tearing, confirm impaired blade to find the panel that corresponds on the roll body down, will with the bolt on each sloping block that the panel supports even is further screwed up, makes the sloping block remove to the adjustment tank bottom under the effect of external force, because adjustment tank size and sloping block bottom size are the same, and the sloping block is wide down narrow on, therefore the sloping block produces the extrusion to the panel, and the panel is owing to receive the extrusion of sloping block to remove outside first mounting groove: the bottom of the panel is gradually far away from the bottom of the first mounting groove, and the top of the panel is gradually close to the upper knife roll blade, so that a gap between the panel and the blade is reduced, the abrasion space of the upper knife roll blade is made up, and the blade of the upper knife roll can be normally cut.

Example 2

The embodiment provides a roller cutter device for a die cutting machine.

The roll blade device of the present embodiment includes a blade holder 1, a transmission shaft 201, a bottom roll 2, an upper blade roll 4, and a lower blade roll 3 described in embodiment 1.

Referring to fig. 1, a transmission shaft 201 is rotatably mounted on the tool apron 1; the transmission shaft 201 is rotatably provided with a bottom roller 2; the transmission shaft 201 is engaged with a lower cutter roller 3 through a gear; two ends of the lower knife roll 3 are respectively provided with an end plate 301, and the end plates 301 are arranged on the knife holder 1; the lower knife roll 3 is engaged with an upper knife roll 4 through a gear, two ends of the upper knife roll are respectively rotatably mounted on a first bearing block 401, and the two first bearing blocks 401 are respectively mounted on the knife holder 1 through an adjusting mechanism 5.

In the application, go up the rotor including the installation axle, the installation axle pass through the bearing rotate install in on the primary shaft bearing, install epaxial week circle arrangement and be provided with a plurality of second mounting grooves, it is a plurality of the second mounting groove all is followed the axis direction of installation axle sets up, and is a plurality of install detachable blade in the second mounting groove respectively.

During practical application, the first mounting groove is arranged along the axial direction of the mounting shaft.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the scope of the present invention, and these forms are all within the protection scope of the present invention.

Claims

1. A lower blade roll characterized by comprising a lower roll body (302), a plurality of ramp blocks (303), a plurality of band (304), and a plurality of bolts (305);

the periphery of the lower roller body (302) is wrapped with a layer of plasma;

first mounting grooves (306) matched with the bottoms of the inlaid strips are formed in the positions, corresponding to the upper roller blades, of the lower roller body (302), a plurality of adjusting grooves (307) matched with the bottoms of the inclined blocks are formed in one side of each first mounting groove at equal intervals, threaded holes (308) matched with the shaft portions of the bolts are formed in the bottoms of the adjusting grooves, and one side of each adjusting groove is communicated with one side of the corresponding first mounting groove;

the cross section of the inlaid strip is in a right trapezoid shape, the bottom of the inlaid strip is abutted against the bottom of the first mounting groove, and the top of the inlaid strip exceeds the first mounting groove (306);

the cross section of the inclined block is an inverted right trapezoid, the inclined block (303) is movably embedded in the adjusting groove, and the inclined surface of the inclined block abuts against the inclined surface of the inlaid strip;

the bolt shaft part threads penetrate through the inclined block and are inserted into the corresponding threaded holes through threads;

2. The lower knife roll of claim 1, characterized in that the plasma thickness is 0.2-0.3mm.

3. The lower cutter roll according to claim 1, wherein the sum of the depth of the threaded hole and the depth of the adjustment groove is greater than the length of the bolt.

4. The lower knife roll of claim 1, wherein the depth of the adjustment groove is greater than the height of the swash block.

5. The lower cutter roller of claim 1, wherein the top of the sloping block is provided with a containing cavity (309) matched with the bolt head; the height of the accommodating cavity is greater than or equal to that of the bolt head.

6. A roller-knife device for a die-cutting machine, characterized in that it comprises a lower knife roller (3) according to any one of claims 1 to 5.

7. The roller cutter device for the die cutting machine according to claim 6, characterized by comprising a cutter holder (1), a transmission shaft (201), a bottom roller (2) and an upper cutter roller (4);

a transmission shaft (201) is rotatably arranged on the cutter holder (1);

a bottom roller (2) is rotatably arranged on the transmission shaft (201);

the transmission shaft (201) is meshed with a lower cutter roller (3) through a gear;

end plates (301) are respectively arranged at two ends of the lower knife roll (3), and the end plates (301) are installed on the knife holder (1);

the lower knife roll (3) is engaged with an upper knife roll (4) through a gear, two ends of the upper knife roll are respectively and rotatably installed on a first bearing seat (401), and the two first bearing seats (401) are respectively installed on the knife holder (1) through an adjusting mechanism (5).

8. The roller cutter device for the die cutting machine according to claim 7, wherein the upper cutter roller comprises an installation shaft, the installation shaft is rotatably installed on the first bearing block through a bearing, a plurality of second installation grooves are circumferentially arranged on the installation shaft, the plurality of second installation grooves are all arranged along the axial direction of the installation shaft, and detachable blades are respectively installed in the plurality of second installation grooves.

9. The roller blade assembly for die cutting machines of claim 8 wherein each of said first mounting slots is disposed along the axial direction of the mounting shaft.