CN110653871A

CN110653871A - Rubber cutting knife roller with conveniently replaced blade

Info

Publication number: CN110653871A
Application number: CN201810700140.8A
Authority: CN
Inventors: 陈静静
Original assignee: Jining City Yanzhou District Botao Glass Products Co
Current assignee: Jining City Yanzhou District Botao Glass Products Co
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2020-01-07

Abstract

The invention provides a rubber cutting knife roller with a conveniently replaced blade, which comprises an end shaft and a slitting blade; two ends of the slitting blade are respectively and fixedly connected with an end shaft, the left end of the end shaft is provided with an installation platform, and the right end of the end shaft is fixedly connected with the slitting blade. The rubber cutting knife roll is simple in structure and convenient to maintain. By adopting the module structure, each slitting blade can be independently disassembled and assembled, the workload of replacing the slitting blades is reduced, and the production efficiency is improved. Meanwhile, connecting shafts with different lengths can be selected according to different rubber plate slitting requirements, and the universality is high.

Description

Rubber cutting knife roller with conveniently replaced blade

Technical Field

The invention belongs to the field of rubber processing, and particularly relates to a rubber cutting knife roller with a conveniently replaced blade.

Background

The rubber cutting knife roll is a cutter which is arranged on the supporting frame and used for cutting the rubber plate into strips and is driven to rotate by a motor. In the prior art, a plurality of slitting blades are sleeved on a roll shaft. When one of the slitting blades is worn, the worn-out blade can be replaced only by completely dismounting other slitting knives on one side of the slitting blade, and the workload is huge.

Disclosure of Invention

In view of this, the present invention provides a rubber cutting knife roller with a convenient blade replacement, so as to reduce the workload of blade replacement and improve the working efficiency.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a rubber cutting knife roller convenient for replacing a blade comprises an end shaft and a slitting blade; two ends of the slitting blade are respectively and fixedly connected with an end shaft, the left end of the end shaft is provided with an installation platform, and the right end of the end shaft is fixedly connected with the slitting blade; a plurality of slitting blades are installed between the two end shafts, a connecting shaft is fixedly connected between every two adjacent slitting blades, and two ends of the connecting shaft are fixedly connected with one slitting blade respectively.

Furthermore, the slitting blade comprises a disc-shaped cutting edge, and fastening platforms are symmetrically arranged at two ends of the disc-shaped cutting edge; the right end of the end shaft is provided with an end fastening hole which is matched with the fastening platform; two ends of the connecting shaft are respectively provided with a middle fastening hole, and the middle fastening holes are matched with the fastening platforms.

Furthermore, an end mounting hole is formed in the side wall of the end shaft and penetrates through the end fastening hole, and a screw penetrates through the end mounting hole and is in threaded connection with the side wall of the fastening table.

Furthermore, a middle mounting hole is formed in the side wall of the connecting shaft and penetrates through the middle fastening hole, and a screw penetrates through the middle mounting hole and is in threaded connection with the side wall of the fastening table.

Compared with the prior art, the rubber cutting knife roll has the following advantages:

the rubber cutting knife roll is simple in structure and convenient to maintain. By adopting the module structure, each slitting blade can be independently disassembled and assembled, the workload of replacing the slitting blades is reduced, and the production efficiency is improved. Meanwhile, connecting shafts with different lengths can be selected according to different rubber plate slitting requirements, and the universality is high.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention to the precise forms disclosed. In the drawings:

FIG. 1 is a schematic view of a rubber partitioning knife roll according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an end shaft of a rubber splitting blade roll according to an embodiment of the present invention;

fig. 3 is a sectional view of a connecting shaft of a rubber cutter roller according to an embodiment of the present invention.

Description of reference numerals:

1-end shaft; 11-end mounting holes; 12-end fastening holes; 13-mounting a table; 2-a connecting shaft; 21-middle mounting hole; 22-central fastening hole; 3-slitting blade; 31-disc blade; 32-a fastening station; 4-screws.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting. Furthermore, the terms "first," "second," and the like 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be connected internally or indirectly. 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 present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, the present invention provides a rubber cutting knife roll with a convenient blade replacement, comprising an end shaft 1 and a slitting blade 3; two ends of the slitting blade 3 are respectively fixedly connected with an end shaft 1, the left end of the end shaft 1 is provided with a mounting table 13, and the right end of the end shaft is fixedly connected with the slitting blade 3.

A plurality of slitting blades 3 are arranged between the two end shafts 1, a connecting shaft 2 is fixedly connected between every two adjacent slitting blades 3, and two ends of the connecting shaft 2 are fixedly connected with one slitting blade 3 respectively.

The cutting blade 3 comprises a disc-shaped cutting edge 31, and fastening platforms 32 are symmetrically arranged at two ends of the disc-shaped cutting edge 31; the right end of the end shaft 1 is provided with an end fastening hole 12, and the end fastening hole 12 is matched with the fastening platform 32; two ends of the connecting shaft 2 are respectively provided with a middle fastening hole 22, and the middle fastening holes 22 are matched with the fastening platforms 32.

The side wall of the end shaft 1 is provided with an end mounting hole 11, the end mounting hole 11 penetrates through the end fastening hole 12, and the screw 4 penetrates through the end mounting hole 11 and is in threaded connection with the side wall of the fastening table 32.

The side wall of the connecting shaft 2 is provided with a middle mounting hole 21, the middle mounting hole 21 penetrates through the middle fastening hole 22, and the screw 4 penetrates through the middle mounting hole 21 and is in threaded connection with the side wall of the fastening table 32.

When only one slitting blade 3 needs to be used, an end shaft 1 is inserted into each fastening table 32 of the slitting blade 3, and then the end shaft 1 is fixedly connected with the fastening table 32 through a screw 4. After the installation is finished, the rubber plate slitting machine is installed on the rubber plate slitting equipment through the installation table 13.

When a plurality of slitting blades 3 are required to be used, two of the slitting blades 3 are fixedly connected with one end shaft 1 through the fastening table 32. Then, the connecting shaft 2 is inserted into the two slitting blades 3 through the middle fastening hole 22, and the three are fixedly connected together through the screw 4. After the installation is finished, the rubber plate slitting machine is installed on the rubber plate slitting equipment through the installation table 13.

The rubber cutting knife roll is simple in structure and convenient to maintain. By adopting the module structure, each slitting blade 3 can be independently disassembled and assembled, the workload of replacing the slitting blades is reduced, and the production efficiency is improved. Meanwhile, connecting shafts 2 with different lengths can be selected according to different rubber plate slitting requirements, and the universality is high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a conveniently change rubber cutting rotor of blade which characterized in that: comprises an end shaft (1) and a slitting blade (3); two ends of the slitting blade (3) are respectively fixedly connected with an end shaft (1), the left end of the end shaft (1) is provided with an installation platform (13), and the right end of the end shaft is fixedly connected with the slitting blade (3); install a plurality of slitting blade (3) between two end shafts (1), a connecting axle (2) of fixedly connected with between two adjacent slitting blade (3), the both ends of connecting axle (2) respectively with a slitting blade (3) fixed connection.

2. The rubber splitting blade roll of claim 1, wherein: the slitting blade (3) comprises a disc-shaped cutting edge (31), and two ends of the disc-shaped cutting edge (31) are symmetrically provided with fastening platforms (32); the right end of the end shaft (1) is provided with an end fastening hole (12), and the end fastening hole (12) is matched with the fastening platform (32); two ends of the connecting shaft (2) are respectively provided with a middle fastening hole (22), and the middle fastening holes (22) are matched with the fastening platform (32).

3. The rubber splitting blade roll of claim 2, wherein: the side wall of the end shaft (1) is provided with an end mounting hole (11), the end mounting hole (11) penetrates through the end fastening hole (12), and the screw (4) penetrates through the end mounting hole (11) and is in threaded connection with the side wall of the fastening table (32).

4. The rubber splitting blade roll of claim 2, wherein: the side wall of the connecting shaft (2) is provided with a middle mounting hole (21), the middle mounting hole (21) penetrates through the middle fastening hole (22), and the screw (4) penetrates through the middle mounting hole (21) and is in threaded connection with the side wall of the fastening table (32).