CN216004685U - Integrated cutting roller - Google Patents
Integrated cutting roller Download PDFInfo
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- CN216004685U CN216004685U CN202121257027.0U CN202121257027U CN216004685U CN 216004685 U CN216004685 U CN 216004685U CN 202121257027 U CN202121257027 U CN 202121257027U CN 216004685 U CN216004685 U CN 216004685U
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- sliding
- roller body
- piece
- roller
- integrated
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Abstract
The utility model discloses an integrated cutting roller, which comprises a roller body (1) with a cylindrical structure, wherein two ends of the roller body (1) are arranged on an installation frame (2) through bearing assemblies (4), and the integrated cutting roller is characterized in that: the outer wall of the roller body (1) is provided with a sliding groove (1.1) along the radial direction, and the sliding knife component (3) is arranged in the sliding groove (1.1) in a sliding mode. According to the integrated cutting roller, the sliding knife cutting mechanism and the roller body mechanism are integrated into an integrated structure, so that films, cloth, plastics, paper and the like can be conveniently steered, supported and cut simultaneously.
Description
Technical Field
The utility model relates to a mechanism integrating a cutting function on a roller which plays a role in supporting or turning materials such as films and the like, which can be applied to various application occasions such as winding machines, cloth cutting equipment or paper cutting machines.
Background
Nowadays, films, cloth, plastics, paper and the like need to be cut in a plurality of fields, for example, in the industrial field, the films need to be wound for protection before equipment leaves a factory, and when winding is finished, the films need to be cut rapidly. The conventional cutting mode adopts a mode like that Chinese patent CN202021053714.6 discloses a plastic film unwinding device, a cutting device of the plastic film unwinding device cuts a film on a film fixing seat by utilizing a cutter which is arranged on a supporting roller and slides, the mode is not only complicated in structure and has moving operation hidden trouble, and the cutter easily accidentally injures an operator. The 'track sliding knife type cutting box for preservative film' disclosed in the Chinese patent CN201821812215.3 provides a mode of sliding a blade to rapidly cut the film, wherein the film is not contacted with the box body in the using process, and the film is put down to be contacted with the box body and the blade is slid to cut when the film needs to be cut; however, in continuous operation occasions such as a winding machine, the film is necessarily drawn by a steering roller or a supporting roller and then is operated, otherwise, the film cannot be smoothly operated, once the film contacts with components such as a mounting bar and the like in the sliding knife mode, relative friction is necessarily generated, so that the friction is undoubtedly damaged, the sliding knife mode cannot be directly adopted, and therefore the film needs to be improved to match application occasions such as the winding machine.
Disclosure of Invention
The utility model aims to overcome the defects and provides an integrated cutting roller, which integrates a sliding knife cutting mechanism and a roller mechanism into an integrated structure, so that films, cloth, plastics, paper and the like can be conveniently and simultaneously steered, supported and cut.
The purpose of the utility model is realized as follows:
the design scheme I is as follows:
the utility model provides an integrated form cutting roller, includes tubular structure's roll body, the roll body both ends are passed through bearing assembly and are installed on the mounting bracket, the outer wall of roll body radially is provided with the spout along it, and the sliding blade subassembly slides and sets up in the spout.
The utility model relates to an integrated cutting roller, which comprises a sliding part and a pressing part connected to the sliding part, wherein the sliding part comprises a lower arc-shaped plate, an upper arc-shaped plate and a connecting part connected between the lower arc-shaped plate and the upper arc-shaped plate, the wall of a roller body of the cylindrical structure is positioned between the lower arc-shaped plate and the upper arc-shaped plate, the lower part of the connecting part is positioned in a sliding groove, and blades are arranged at the front end and the rear end of the connecting part.
The utility model relates to an integrated cutting roller, wherein a bearing assembly is embedded at the end part of a roller body with a cylindrical structure, an inserted bar penetrates into the roller body and is coaxially arranged with the roller body, external threads are arranged at two ends of the inserted bar, and fastening nuts are screwed at two ends of the inserted bar after penetrating through the bearing assembly and an installation frame;
or the bearing assembly is embedded at the end part of the roller body of the cylindrical structure, the inserted bar penetrates into the roller body and is coaxially arranged with the roller body, inner screw holes are formed in the two ends of the inserted bar, and the fastening bolts penetrate through the mounting frame and are then screwed into the inner screw holes;
or the bearing assemblies are arranged at two ends of the roller body and fixed on the mounting frame.
A screw driven by a motor penetrates into the roller body, a movable nut is screwed on the screw, and the movable nut is connected with the sliding knife component to drive the sliding knife component to move;
the sliding knife assembly comprises a sliding part embedded in the sliding groove, the upper part of the sliding part is provided with a pressing part through a connecting part, and the front end and the rear end of the connecting part or the sliding part are provided with blades; the slider is connected to the traveling nut.
The design scheme II comprises the following steps:
the utility model provides an integrated form cutting roller, includes the roll body, the roll body both ends are passed through bearing assembly and are installed on the mounting bracket, the surface of roll body is provided with the spout along its radially, and the sliding blade subassembly slides and sets up in the spout.
The utility model relates to an integrated cutting roller, wherein a sliding knife assembly comprises a sliding part embedded in a sliding groove, a pressing part is arranged at the upper part of the sliding part through a connecting part, and blades are arranged at the front end and the rear end of the connecting part.
The utility model relates to an integrated cutting roller.A sliding knife assembly comprises a sliding part embedded in a sliding groove, the upper part of the sliding part is provided with a pressing part through a connecting piece, and the front end and the rear end of the connecting piece or the sliding part are both provided with blades;
end covers are respectively plugged at the open ends of the two ends of the roller body, a piston ring is arranged in the cavity of the roller body to divide the cavity into two parts which are mutually independent from each other on the left and the right, and the end covers at the two ends of the roller body are respectively connected with an air source through rotary joints; the piston ring is connected with the sliding part through magnetic attraction.
According to the integrated cutting roller, the piston ring and the sliding part are respectively made of metal materials and magnetic materials.
According to the integrated cutting roller, the end face, facing the cavity, of the end cover is provided with the limiting rod, and the limiting rod is used for preventing the sliding piece and the piston ring from being magnetically separated after excessive movement.
The utility model relates to an integrated cutting roller.A screw driven by a motor is penetrated in a roller body, a moving nut is screwed on the screw, and the moving nut is connected with a sliding knife component to drive the sliding knife component to move; the movable nut positioned in the cavity of the roller body is screwed on the screw rod, and the movable nut is connected with the sliding knife component through magnetic adsorption.
Compared with the prior art, the utility model has the beneficial effects that:
when the cutting device is used, flexible materials such as films, cloth, plastics, paper and the like can be conveniently placed on the roller body, the roller body can rotate along with the roller body, contact damage to the materials cannot be caused, when cutting is needed, the roller body can be conveniently and manually rotated, so that the sliding groove in the roller body is opposite to the films, the cloth, the plastics or the paper, and then the sliding knife assembly arranged in the sliding groove in a sliding mode is used for cutting, so that the whole cutting operation mode is simpler and more reliable.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an integrated cutting roll according to the present invention.
Fig. 2 is a partial schematic view of the integrated cutting roller according to the first embodiment of the utility model.
Fig. 3 is a transverse cross-sectional view of fig. 1 of an integrated cutting roll of the present invention.
Fig. 4 is a schematic structural diagram of a sliding blade assembly of a first embodiment of an integrated cutting roll according to the present invention.
Fig. 5 is a front view of a sliding blade assembly of a first embodiment of an integrated cutting roll of the present invention.
Fig. 6 is a side view of a sliding blade assembly of a first embodiment of an integrated cutting roll of the present invention.
Fig. 7 is a schematic structural diagram of a second embodiment of an integrated cutting roll according to the present invention.
Fig. 8 is a partial schematic view of the integrated cutting roller according to the second embodiment of the utility model.
Fig. 9 is a transverse cross-sectional view of fig. 7 of an integrated cutting roll of the present invention.
Fig. 10 is a schematic structural diagram of a sliding blade assembly of a second embodiment of the integrated cutting roll of the utility model.
Fig. 11 is a front view of a sliding blade assembly of a second embodiment of an integrated cutting roll of the present invention.
Fig. 12 is a side view of a sliding blade assembly of a second embodiment of an integrated cutting roll of the present invention.
Fig. 13 is a schematic structural view (bearing block mounting form) of an integrated cutting roll of the present invention.
Fig. 14 is a cross-sectional view a-a of fig. 13 of an integrated cutting roll of the present invention.
Fig. 15 is a schematic view (pneumatic version) of the structure of an integrated cutting roll of the present invention.
Fig. 16 is a schematic structural diagram of a roller body in fig. 15 of an integrated cutting roller of the utility model.
Fig. 17 is a longitudinal cross-sectional view of fig. 15 of an integrated cutting roll of the present invention.
Fig. 18 is a schematic structural diagram of a sliding knife assembly driven by the integrated cutting roller in a screw-nut mode.
Wherein:
the roller comprises a roller body 1, a mounting frame 2, a sliding knife component 3, a bearing component 4, an insert rod 5, a fastening nut 6, a fastening bolt 7, a piston ring 8, a rotary joint 9, an end cover 10, a limiting rod 11, a screw rod 12, a supporting bearing 13, a moving nut 14 and a motor 15;
a chute 1.1;
a sliding part 3.1, a pressing part 3.2, a connecting part 3.3 and a blade 3.4;
lower arc 3.1.1, upper arc 3.1.2.
Detailed Description
EXAMPLE one (Manual thin wall mode)
Referring to fig. 1 to 6, the integrated cutting roller comprises a roller body 1 with a cylindrical structure, wherein two ends of the roller body 1 are mounted on a mounting frame 2 with a U-shaped structure through a bearing assembly 4, a sliding groove 1.1 is formed in the outer wall of the roller body 1 along the radial direction of the roller body, and a sliding knife assembly 3 is slidably arranged in the sliding groove 1.1;
the sliding knife assembly 3 comprises a sliding part 3.1 and a pressing part 3.2 connected to the sliding part 3.1, the sliding part 3.1 comprises a lower arc-shaped plate 3.1.1, an upper arc-shaped plate 3.1.2 and a connecting part 3.3 connected between the lower arc-shaped plate 3.1.1 and the upper arc-shaped plate 3.1.2, the cylinder wall of the roller body 1 of the cylindrical structure is positioned between the lower arc-shaped plate 3.1.1 and the upper arc-shaped plate 3.1.2, the lower part of the connecting part 3.3 is positioned in the sliding groove 1.1, and the front end and the rear end of the connecting part 3.3 are both provided with blades 3.4;
when in use, the pressing piece 3.2 can be conveniently pressed, and the sliding knife component 3 is slid to cut the film covered on the sliding chute 1.1;
the bearing assembly 4 is embedded at the end part of the roller body 1 with the cylindrical structure, the inserted rod 5 penetrates into the roller body 1 and is coaxially arranged with the roller body 1, external threads are arranged at two ends of the inserted rod 5, and fastening nuts 6 are screwed at two ends of the inserted rod 5 after penetrating through the bearing assembly 4 and the mounting frame 2; the two ends are connected through the structure of the inserted rod 5, so that the processing and the assembly are more convenient, the concentricity of the two ends is more convenient to control, and the requirement on the processing precision is reduced;
or, the bearing assembly 4 is embedded at the end part of the roller body 1 with the cylindrical structure, the inserted rod 5 penetrates into the roller body 1 and is coaxially arranged with the roller body 1, inner screw holes are formed at two ends of the inserted rod 5, and the fastening bolt 7 penetrates through the mounting frame 2 and is then screwed into the inner screw holes;
alternatively, the bearing assemblies 4 are mounted at both ends of the roller body 1, and the bearing assemblies 4 are fixed to the mounting frame 2 (as shown in fig. 13 and 14).
EXAMPLE two (Manual Thick wall/section bar mode)
Referring to fig. 7 to 12, the integrated cutting roller according to the present invention includes a roller body 1, two ends of the roller body 1 are mounted on a mounting frame 2 of a U-shaped structure through a bearing assembly 4, a chute 1.1 is radially disposed on an outer surface of the roller body 1, a cross section of the chute 1.1 is a trapezoidal structure (specifically, a cross section of the chute 1.1 is a trapezoidal structure with an upper opening smaller than a lower bottom surface), and a sliding blade assembly 3 is slidably disposed in the chute 1.1;
the sliding knife assembly 3 comprises a sliding piece 3.1 embedded in a sliding groove 1.1, the cross section of the sliding piece 3.1 is of a trapezoidal structure, a pressing piece 3.2 is arranged at the upper part of the sliding piece 3.1 through a connecting piece 3.3, and blades 3.4 are arranged at the front end and the rear end of the connecting piece 3.3;
the bearing assembly 4 is embedded at the end part of the roller body 1 with the cylindrical structure, the inserted rod 5 penetrates into the roller body 1 and is coaxially arranged with the roller body 1, external threads are arranged at two ends of the inserted rod 5, and fastening nuts 6 are screwed at two ends of the inserted rod 5 after penetrating through the bearing assembly 4 and the mounting frame 2;
or, the bearing assembly 4 is embedded at the end part of the roller body 1 with the cylindrical structure, the inserted rod 5 penetrates into the roller body 1 and is coaxially arranged with the roller body 1, inner screw holes are formed at two ends of the inserted rod 5, and the fastening bolt 7 penetrates through the mounting frame 2 and is then screwed into the inner screw holes;
alternatively, the bearing assemblies 4 are mounted at both ends of the roller body 1, and the bearing assemblies 4 are fixed to the mounting frame 2 (as shown in fig. 13 and 14).
EXAMPLE III (pneumatic mode)
Referring to fig. 15 to 17, the integrated cutting roller according to the present invention includes a roller body 1 having a cylindrical structure, wherein bearing assemblies 4 sleeved at two ends of the roller body 1 are mounted on a mounting frame 2 having a U-shaped structure, a chute 1.1 is radially disposed on an outer surface of the roller body 1, a cross section of the chute 1.1 is a trapezoidal structure (specifically, a cross section of the chute 1.1 is a trapezoidal structure in which an upper opening is smaller than a lower bottom surface), and a sliding blade assembly 3 is slidably disposed in the chute 1.1;
the sliding knife assembly 3 comprises a sliding piece 3.1 embedded in a sliding groove 1.1, the cross section of the sliding piece 3.1 is of a trapezoidal structure, a pressing piece 3.2 is arranged at the upper part of the sliding piece 3.1 through a connecting piece 3.3, and blades 3.4 are arranged at the front end and the rear end of the connecting piece 3.3 or the sliding piece 3.1;
end covers 10 are respectively plugged at the open ends of the two ends of the roller body 1, a piston ring 8 is arranged in the cavity of the roller body 1 to divide the cavity into two parts which are mutually independent from each other on the left and the right, and the end covers 10 at the two ends of the roller body 1 are respectively connected with an air source through rotary joints 9; the piston ring 8 is connected with the sliding part 3.1 through magnetic adsorption;
when the adsorption type roller is used, compressed air is introduced into one of the left cavity and the right cavity through the rotary joint 9, so that the piston ring 8 is pushed to move along the cavity of the roller body 1, and the adsorption sliding piece 3.1 moves along with the piston ring;
further, the piston ring 8 is made of magnetic material, and the sliding part 3.1 is made of metal material; or the piston ring 8 is made of metal material, and the sliding part 3.1 is made of magnetic material;
furthermore, a limit rod 11 is arranged on one end face of the end cover 10 facing the cavity, and is used for preventing the sliding piece 3.1 and the piston ring 8 from being separated magnetically after excessive movement.
EXAMPLE four (feed screw nut drive mode)
Referring to fig. 18, the integrated cutting roller according to the present invention includes a roller body 1 having a cylindrical structure, wherein bearing assemblies 4 sleeved at two ends of the roller body 1 are mounted on a mounting frame 2 having a U-shaped structure, a sliding groove 1.1 is radially formed in an outer surface of the roller body 1, a sliding blade assembly 3 is slidably disposed in the sliding groove 1.1, a screw 12 driven by a motor 15 penetrates the roller body 1, a moving nut 14 is rotatably disposed on the screw 12, and the moving nut 14 is connected with the sliding blade assembly 3 to drive the sliding blade assembly 3 to move;
specifically, the sliding knife assembly 3 comprises a sliding part 3.1 embedded in a sliding groove 1.1, a pressing part 3.2 is arranged at the upper part of the sliding part 3.1 through a connecting part 3.3, and blades 3.4 are arranged at the front end and the rear end of the connecting part 3.3 or the sliding part 3.1; the slide 3.1 is connected to a displacement nut 14;
preferably, the sliding part 3.1 is fixedly connected with the moving nut 14, and the connection can be realized through bolts or an integrated structure;
or the moving nut 14 positioned in the cavity of the roller body 1 is screwed on the screw 12, and the moving nut 14 is connected with the sliding part 3.1 through magnetic adsorption.
Further, a support bearing 13 is arranged between the two ends of the screw 12 and the inner wall of the roller body 1 and is used for providing a support effect for the screw 12; and the motor 15 is mounted on the mounting frame 2 through a motor mounting frame.
Further, a key connection (in the form of a flat key or a spline, etc.) is formed between the moving nut 14 and the inner wall of the roller body 1, so that the moving nut 14 provides a guiding function when translating.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (10)
1. The utility model provides an integrated form cutting roller, includes tube-shape structure's roll body (1), install on mounting bracket (2) its characterized in that through bearing assembly (4) at roll body (1) both ends: the outer wall of the roller body (1) is provided with a sliding groove (1.1) along the radial direction, and the sliding knife component (3) is arranged in the sliding groove (1.1) in a sliding mode.
2. An integrated cutting roll according to claim 1, wherein: the sliding cutter assembly (3) comprises a sliding part (3.1) and a pressing part (3.2) connected to the sliding part (3.1), the sliding part (3.1) comprises a lower arc-shaped plate (3.1.1), an upper arc-shaped plate (3.1.2) and a connecting part (3.3) connected between the lower arc-shaped plate (3.1.1) and the upper arc-shaped plate (3.1.2), the cylinder wall of the roller body (1) of the cylindrical structure is located between the lower arc-shaped plate (3.1.1) and the upper arc-shaped plate (3.1.2), the lower part of the connecting part (3.3) is located in the sliding groove (1.1), and blades (3.4) are installed at the front end and the rear end of the connecting part (3.3).
3. An integrated cutting roll according to claim 1 or 2, characterized in that: the roller body is characterized in that the bearing assembly (4) is embedded at the end part of the roller body (1) of the cylindrical structure, the inserted bar (5) penetrates into the roller body (1) and is coaxial with the roller body (1), external threads are arranged at two ends of the inserted bar (5), and fastening nuts (6) are screwed at two ends of the inserted bar (5) after penetrating through the bearing assembly (4) and the mounting frame (2);
or the bearing assembly (4) is embedded at the end part of the roller body (1) with the cylindrical structure, the inserted rod (5) penetrates into the roller body (1) and is coaxially arranged with the roller body (1), inner screw holes are formed in two ends of the inserted rod (5), and the fastening bolt (7) penetrates through the mounting frame (2) and then is screwed in the inner screw holes;
or the bearing assemblies (4) are arranged at two ends of the roller body (1), and the bearing assemblies (4) are fixed on the mounting frame (2).
4. An integrated cutting roll according to claim 1 or 2, characterized in that: a screw rod (12) driven by a motor (15) is connected in the roller body (1) in a penetrating manner, a moving nut (14) is screwed on the screw rod (12), and the moving nut (14) is connected with the sliding knife component (3) to drive the sliding knife component (3) to move;
the sliding knife assembly (3) comprises a sliding piece (3.1) embedded in a sliding groove (1.1), a pressing piece (3.2) is installed on the upper portion of the sliding piece (3.1) through a connecting piece (3.3), and blades (3.4) are installed at the front end and the rear end of the connecting piece (3.3) or the sliding piece (3.1); the sliding element (3.1) is connected to a displacement nut (14).
5. The utility model provides an integrated form cutting roller includes roll body (1), install on mounting bracket (2) through bearing assembly (4) roll body (1) both ends, its characterized in that: the outer surface of the roller body (1) is provided with a sliding groove (1.1) along the radial direction, and the sliding knife component (3) is arranged in the sliding groove (1.1) in a sliding mode.
6. An integrated cutting roll according to claim 5, wherein: the sliding knife assembly (3) comprises a sliding piece (3.1) embedded in a sliding groove (1.1), a pressing piece (3.2) is installed on the upper portion of the sliding piece (3.1) through a connecting piece (3.3), and blades (3.4) are installed at the front end and the rear end of the connecting piece (3.3).
7. An integrated cutting roll according to claim 5, wherein: the sliding knife assembly (3) comprises a sliding piece (3.1) embedded in a sliding groove (1.1), a pressing piece (3.2) is installed on the upper portion of the sliding piece (3.1) through a connecting piece (3.3), and blades (3.4) are installed at the front end and the rear end of the connecting piece (3.3) or the sliding piece (3.1);
end covers (10) are respectively plugged at the open ends of two ends of the roller body (1), a piston ring (8) is arranged in a cavity of the roller body (1) to divide the cavity into two parts which are mutually independent from each other on the left and the right, and the end covers (10) at the two ends of the roller body (1) are respectively connected with an air source through rotary joints (9); the piston ring (8) is connected with the sliding part (3.1) through magnetic force adsorption.
8. An integrated cutting roll according to claim 7, wherein: the piston ring (8) and the sliding part (3.1) are respectively made of metal and magnetic materials.
9. An integrated cutting roll according to claim 7, wherein: and a limiting rod (11) is arranged on one end face, facing the cavity, of the end cover (10).
10. An integrated cutting roll according to claim 5 or 6, characterized in that: a screw rod (12) driven by a motor (15) is connected in the roller body (1) in a penetrating manner, a moving nut (14) is screwed on the screw rod (12), and the moving nut (14) is connected with the sliding knife component (3) to drive the sliding knife component (3) to move; the movable nut (14) positioned in the cavity of the roller body (1) is screwed on the screw rod (12), and the movable nut (14) is connected with the sliding knife component (3) through magnetic adsorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257027.0U CN216004685U (en) | 2021-06-07 | 2021-06-07 | Integrated cutting roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257027.0U CN216004685U (en) | 2021-06-07 | 2021-06-07 | Integrated cutting roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216004685U true CN216004685U (en) | 2022-03-11 |
Family
ID=80523990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121257027.0U Expired - Fee Related CN216004685U (en) | 2021-06-07 | 2021-06-07 | Integrated cutting roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216004685U (en) |
-
2021
- 2021-06-07 CN CN202121257027.0U patent/CN216004685U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |