CN214867600U

CN214867600U - Novel cutting knife

Info

Publication number: CN214867600U
Application number: CN202121259931.5U
Authority: CN
Inventors: 毕治强
Original assignee: Individual
Current assignee: Gao Weidong
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-26
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a novel cutting knife, include: a knife board and a knife flywheel set; the left end and the right-hand member of cutting board all are equipped with the break bar group, the break bar group includes break bar and lower break bar, go up break bar and lower break bar and all rotate with cutting board detachably and link to each other, be equipped with on the periphery wall of going up the break bar and cut groove and protruding portion, it is annular and adjacent setting to cut groove and protruding portion, be equipped with on the periphery wall of lower break bar and cut protruding and play the concave part, it is annular and adjacent setting to cut protruding and play the concave part to cut protruding, it is located lower break bar top to go up the break bar, the cutting is protruding to insert and cuts the inslot, protruding portion inserts in the concave part. This device will cut and protruding relevant structure integration on a cutter wheel group to can realize the cutting and protruding of flitch simultaneously, can effectively improve the compact structure nature of device like this, reduce the size volume of cutting knife, reduce and make use cost.

Description

Novel cutting knife

Technical Field

The utility model belongs to the technical field of the cutting device technique and specifically relates to a novel cutting knife is related to.

Background

With the rapid development of the industrial society, the demand of metal materials on the market is very large, and the metal materials can be used only after being subjected to the procedures of leveling, shearing, rolling and the like to form a plate meeting the requirements. The cutting knife length of traditional tandem slitter is unanimous with the tandem slitter, and what the problem that produces like this is, cutting knife length is too long, extravagant material, and weight is too big, and it is more to consume power in the cutting process, and is bulky, fragile, changes the difficulty, and the loss is many.

A small, can remove the cutting knife that removes and carry out the cutting has appeared among the prior art, but this kind of cutting knife is in the use, except will using the break bar to cut panel, still need additionally to use the cam to carry out the raising of panel, and this just leads to the still great problem of size volume of cutting knife, has improved place.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a novel cutting knife.

The technical scheme of the utility model as follows: a novel cutting knife, comprising: a knife board and a knife flywheel set; the left end and the right-hand member of cutting board all are equipped with the cutting wheel group, the cutting wheel group includes last cutting wheel and lower cutting wheel, go up the cutting wheel with lower cutting wheel all with cutting board detachably rotates and links to each other, be equipped with on the periphery wall of going up the cutting wheel and cut groove and protruding portion, cut the cutting groove with it is annular and adjacent setting to play the convex part, be equipped with on the periphery wall of cutting wheel down and cut protruding and play the concave part, it is protruding with it is annular and adjacent setting to play the concave part, it is located to go up the cutting wheel lower cutting wheel top, the cutting arch is inserted cut the inslot, protruding portion inserts play in the concave part.

Preferably, the front surface and the rear surface of the cutting board are both provided with separating grooves, and the separating grooves extend along the left and right directions at the positions of the cutter wheel sets at the two ends.

Preferably, the left side and the right side of the front surface of the cutting board are provided with first avoidance grooves which are recessed backwards, and the upper cutter wheel is rotatably arranged at the first avoidance grooves; the left and right sides of the rear surface of the cutting board are provided with a second avoidance groove which is sunken forwards, and the lower cutter wheel is rotatably arranged at the second avoidance groove.

Preferably, the first groove of dodging with the second dodges groove department and all is equipped with the bearing, go up the break bar with lower break bar all installs corresponding on the bearing.

Preferably, the bearing is connected with the knife plate through bolts and nuts.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this device is actually to be the relevant structure integration with cutting and raising on a cutter wheel group to can realize the cutting and raising of flitch simultaneously, can effectively improve the compact structure nature of device like this, reduce the size volume of cutting knife, reduce and make use cost.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work:

fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a right side view of the present invention;

fig. 4 is a perspective view of the present invention.

The reference numbers are as follows:

1. a cutting board; 2. an upper cutter wheel; 3. a lower cutter wheel; 4. cutting the bulge; 5. cutting the groove; 6. a raised portion; 7. a concave portion; 8. a separation tank; 9. and a bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", "radial", "axial", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element 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.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, 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 according to specific situations by those skilled in the art.

The novel cutting knife according to an embodiment of the present invention is described below with reference to the accompanying drawings, fig. 1-4, comprising: a knife board 1 and a knife flywheel set.

The left end and the right-hand member of cutting board 1 all are equipped with the break bar group, the break bar group includes break bar 2 and lower break bar 3, it all rotates continuously with 1 detachably of cutting board to go up break bar 2 and lower break bar 3, be equipped with on the periphery wall of going up break bar 2 and cut groove 5 and protruding portion 6, it is annular and adjacent setting to cut groove 5 and protruding portion 6, be equipped with cutting arch 4 and play concave part 7 on the periphery wall of lower break bar 3, cutting arch 4 is annular and adjacent setting with playing concave part 7, it is 3 tops to go up break bar 2 and be located lower break bar, cutting arch 4 inserts in cutting groove 5, it inserts in concave part 7 to play convex part 6.

In practical use, in order to exert the cutting function of the device, as shown in fig. 1, a driving mechanism is needed to drive the device to move left and right to realize left and right cutting, the driving modes are many, for example, a screw rod and a sliding block structure can be used, a cutting board 1 is fixedly connected with the sliding block, and then components such as a motor are used for driving the screw rod to rotate, so that the cutting board 1 can move left and right, and when the material plate is fed in the front and back direction, the cutting knife can move left and right to cut the material plate.

In the cutting process, when going up break bar 2 and lower break bar 3 and moving about along with cutting board 1, relative rotation can take place, from this through cutting protruding 4 with cut groove 5's cooperation alright decide the flitch, and through play convex part 6 with play concave part 7 cooperation alright realize the flitch at the raising of shear mark department, that is to say, this device is actually to cut and the relevant structure integration of raising on a break bar group, so that can realize the cutting and the raising of flitch simultaneously, can effectively improve the compact structure nature of device like this, reduce the size of cutting knife, reduce and make use cost.

In this embodiment, as shown in fig. 1 and fig. 2, the front surface and the rear surface of the knife board 1 are both provided with separating grooves 8, and the separating grooves 8 extend along the left and right directions to the knife wheel sets at the two ends, so that in the process of cutting the material plate, the left and right parts of the cut material plate can be effectively separated through the separating grooves 8 in the traveling process of the cutting knife.

In this embodiment, as shown in fig. 1, 2 and 4, the left and right sides of the front surface of the knife board 1 are provided with first avoiding grooves recessed backward, and the upper knife flywheel 2 is rotatably provided at the first avoiding grooves; the left and right sides of the rear surface of cutting board 1 is equipped with the second of sunken forward and dodges the groove, and lower break bar 3 rotates and locates the second and dodge groove department, and first groove and the second of dodging dodge groove department all are equipped with bearing 9, and last break bar 2 and lower break bar 3 are all installed on the bearing 9 that corresponds, and bearing 9 passes through bolt and nut with cutting board 1 and links to each other, can realize the demountable installation of last break bar 2 and lower break bar 3 from this.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A novel cutting knife, comprising: a knife board and a knife flywheel set;

the left end and the right-hand member of cutting board all are equipped with the cutting wheel group, the cutting wheel group includes last cutting wheel and lower cutting wheel, go up the cutting wheel with lower cutting wheel all with cutting board detachably rotates and links to each other, be equipped with on the periphery wall of going up the cutting wheel and cut groove and protruding portion, cut the cutting groove with it is annular and adjacent setting to play the convex part, be equipped with on the periphery wall of cutting wheel down and cut protruding and play the concave part, it is protruding with it is annular and adjacent setting to play the concave part, it is located to go up the cutting wheel lower cutting wheel top, the cutting arch is inserted cut the inslot, protruding portion inserts play in the concave part.

2. The new cutting knife as claimed in claim 1, wherein the front and rear surfaces of the cutting board are provided with separating grooves extending in left and right directions at the cutter wheel sets at both ends.

3. The novel cutting knife according to claim 1, characterized in that the left and right sides of the front surface of the knife plate are provided with first avoidance grooves which are recessed backwards, and the upper knife wheel is rotatably arranged at the first avoidance grooves; the left and right sides of the rear surface of the cutting board are provided with a second avoidance groove which is sunken forwards, and the lower cutter wheel is rotatably arranged at the second avoidance groove.

4. The novel cutting knife according to claim 3, characterized in that bearings are arranged at the first and second avoiding grooves, and the upper and lower cutting wheels are mounted on the corresponding bearings.

5. A new cutting burr as set forth in claim 4, characterized in that said bearing is connected to said blade by means of bolts and nuts.