CN218016062U - A hang limit excision sword for sour rolling panel production line - Google Patents
A hang limit excision sword for sour rolling panel production line Download PDFInfo
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- CN218016062U CN218016062U CN202123106465.XU CN202123106465U CN218016062U CN 218016062 U CN218016062 U CN 218016062U CN 202123106465 U CN202123106465 U CN 202123106465U CN 218016062 U CN218016062 U CN 218016062U
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Abstract
The utility model relates to a string limit excision sword for sour rolling panel production line. The device comprises a knife handle, a disc blade and two positioning blocks, wherein one end of the disc blade is fixedly connected with one end of the knife handle, the axis line of the knife handle penetrates through the circle center of the disc blade, and the two positioning blocks are respectively arranged on two sides of the other end of the disc blade. The device can realize the quick shearing of the edge hanging of the acid-rolled plate production line, and has the advantages of labor saving, easy operation, quick cutting time and good practical value.
Description
Technical Field
The utility model belongs to the technical field of the steel band processing equipment, especially, relate to a string limit excision sword for sour rolling panel production line.
Background
When the trimming operation is carried out on the cold rolling and acid rolling unit, the trimming shears cannot avoid the problem of edge running, and the problem that the edge of the strip steel is adhered and not trimmed after edge running is the biggest problem in processing the edge running.
At present, the hanging edge is processed in the stage, which needs to be manually cut off by using a pair of cutting scissors, so that the problems of time consumption, high physical consumption and possible production line halt exist, and the method specifically comprises the following aspects: 1. the length of the edge running hanging edge is long, only 30mm can be cut off in each breaking-off action by a cutting-off scissors, if one meter of long hanging edge is broken off, about 3 minutes is needed, the time consumption is serious, and the productivity is reduced; 2. the cutting scissors are laborious and are not easy to operate, the weak people cannot easily break off the string edge without stopping, the physical fitness generally needs to stop for rest, the physical fitness consumption is large, and the time for processing the string edge is prolonged; 3. the continuous operation of a production line is greatly difficult when the edge running is processed, the on-site edge hanging processing actual data display shows that the stop probability of the edge hanging rolling mill is 80 percent, and thickness fluctuation is generated during each stop. Therefore, the prior art has serious influence on the productivity exertion and the product quality of a production line when the edge is processed.
Therefore, the design of the edge-hanging cutting knife saves time and labor, and has important significance for realizing rapid edge-hanging cutting of the acid-rolled plate production line.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a string limit excision sword for sour rolling plate production line realizes the quick shearing to sour rolling plate production line string limit.
The utility model discloses a string limit excision sword for sour rolling panel production line, a serial communication port, include:
a knife handle;
one end of the disc blade is fixedly connected with one end of the knife handle, and the axis line of the knife handle penetrates through the circle center of the disc blade;
the two positioning blocks are respectively arranged on two sides of the other end of the disc blade.
Preferably, one end of the knife handle is provided with a slot, and one end of the disc blade is arranged in the slot.
Preferably, the depth of the insertion groove is smaller than the radius of the disc blade.
Preferably, one end of the disc blade is connected with the slot in a welding mode.
Preferably, the disc blade is of a thin-sheet type structure.
Preferably, the cutting edge of the disc blade is of a sawtooth structure.
Preferably, the positioning block is of a cylindrical structure.
Preferably, a bottom surface of the positioning block is welded to a side surface of the disc blade.
Preferably, the other end of the knife handle is provided with a rubber sleeve.
Preferably, the rubber sleeve is detachably sleeved at the other end of the knife handle
The beneficial effects of the utility model are that:
when the hanging edge cutting knife for the acid-rolled plate production line is used for shearing the edge of the band steel by adhering and hanging edges, the disc blade of the cutting tool extends into the cut part of the band steel, the planes on the two sides of the disc blade are clung to the cut parts of the band steel, the positioning block is positioned below the band steel and is clung to the lower surface of the band steel, a handling point is provided for the whole shearing process, and then the knife handle is pressed downwards, so that the hanging edge of the band steel can be sheared; the cutting mechanism of the cutter is point stress, so that the cutter is labor-saving in use, easy to operate, quick in cutting time, and capable of greatly shortening time consumption compared with edge hanging treatment, avoiding quality defects and capacity impression caused by shutdown, and has good practical value.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a hanging edge cutting knife for an acid-rolled plate production line according to the present invention;
FIG. 2 is a top view of a hanging edge cutter for use in an acid-rolled sheet material production line according to the present invention;
fig. 3 is a left side view of a hanging edge cutting knife for an acid-rolled plate production line according to the present invention;
description of reference numerals: 1-a knife handle; 2-a disc blade; 3-positioning a block; 4, inserting a slot; and 5-rubber sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-3, a hanging edge cutting knife for an acid-rolled plate production line according to an embodiment of the present invention includes: the tool comprises a tool handle 1, a disc blade 2 and a positioning block 3.
Specifically, combine fig. 1-3, the utility model discloses the rectangular structure of cylinder can be chooseed for use to handle of a knife 1, is convenient for hold, and the better metallic material of ferroalloy or other toughness can be chooseed for use to its material the utility model discloses in other embodiments, handle of a knife 1 can also be the rectangular structure of rectangle, here the utility model discloses do not limit.
Further, as shown by combining with fig. 1-3, one end of the disc blade 2 is fixedly connected with one end of the handle 1, and the axis line of the handle 1 passes through the center of the disc blade 2, so that the handle 1 and the disc blade 2 are in a symmetrical structure, which is beneficial to the upward or downward cutting operation of the disc blade 2, and the disc blade 2 is made of 50Mn high-quality carbon structural steel, so that the strength is high, and the cutting requirement on the edge hanging of the strip steel is met.
Further, as shown in fig. 1 to 3, two positioning blocks 3 are provided, two positioning blocks 3 are respectively installed on two sides of the other end of the disc blade 2, and the positioning blocks 3 are used for providing stress points during shearing.
As can be seen by combining the figures 1-3, the whole cutter adopts the lever principle to cut, when in use, the disc blade 2 of the cutter extends into the cut part of the strip steel, the planes at the two sides of the disc blade 2 are clung to the cut parts of the strip steel at the two sides, the positioning block 3 is positioned below the strip steel and clung to the lower surface of the strip steel, a stress point is provided for the whole cutting process, and then the cutter handle 1 is pressed downwards, so that the hanging edge of the strip steel can be cut.
Preferably, with reference to fig. 1-3, one end of the handle 1 is provided with a slot 4, one end of the disc blade 2 is arranged in the slot 4, so that the disc blade 2 is located at the center of the handle 1, when the handle 1 is pressed to drive the disc blade 2 to shear, force is transmitted to two sides of the disc blade 2, so that the disc blade 2 is stressed uniformly, the depth of the slot 4 is smaller than the radius of the disc blade 2, that is, the end of the handle 1 does not extend to the center of the circle of the disc blade 2, the handle 1 is thicker, the disc blade 2 needs to go deep into the notch of the strip steel, and if the handle 1 is extended too long, and the gap of the notch of the strip steel is too small, shearing operation cannot be completed.
Preferably, with reference to fig. 1 to 3, one end of the disc blade 2 is connected to the slot 4 by welding, and of course, the connection may also be achieved by bolting, integral molding, and the like.
Preferably, with reference to fig. 1-3, the disc blade 2 is of a sheet structure, so that the blade can more easily extend into the cut of the steel strip, and the cutting edge of the disc blade 2 is of a saw-toothed structure, so as to facilitate shearing of the adhered hanging edge of the steel strip.
Preferably, with reference to fig. 1-3, the positioning block 3 is a cylindrical structure, and when the hanging edge of the strip steel is sheared, the positioning block 3 provides a stressed fulcrum, and during the shearing process, the disc blade 2 moves downward, the positioning block 3 rotates on the lower surface of the strip steel, and the cylindrical positioning block 3 makes the shearing process smoother without deforming the strip steel at the fulcrum.
Preferably, combine fig. 1-3, a bottom surface welding of locating piece 3 sets up in the side of disc blade 2, in the other embodiments of the utility model, full thread bolt can also be chooseed for use to locating piece 3, passes disc blade 2 through the bolt and welds, makes the both ends of bolt reach the effect of locating piece 3, here the utility model discloses the embodiment does not do the restriction.
Preferably, with reference to fig. 1-3, the other end of the handle 1 is provided with a rubber sleeve 5, the rubber sleeve 5 is detachably sleeved on the other end of the handle 1, when the handle 1 is held by a hand, the rubber sleeve 5 increases friction between the handle and the hand, so that the handle is convenient to hold and use, and meanwhile, the hand is protected.
The use of the tool is described below with reference to specific examples:
the specific implementation case one:
in the production process of a certain acid-rolled plate, trimming and edge-sliding are carried out, a worker shears a hanging edge which is not removed by adhering the edge of strip steel, the worker stands on the corresponding side of the upper surface of the strip steel at first, the worker holds the rubber sleeve 5 area of the cutter in hand, the disc blade 2 of the cutter extends into the cut part of the strip steel, the planes of the two sides of the disc blade 2 are clung to the strip steel cuts of the two sides, the positioning block 3 is positioned below the strip steel and clung to the lower surface of the strip steel to provide a stress point for the whole shearing process, then the cutting edge is pressed to the upper top end of the hanging edge, and the knife handle 1 is pressed downwards to cut off the hanging edge.
The specific implementation case two:
in the production process of a certain acid-rolled plate, the edge cutting shear runs the edge, a worker cuts the hanging edge which is not cut off by the adhesion of the edge of the strip steel, firstly, the worker is close to the corresponding side of the lower surface of the strip steel, the region of a rubber sleeve 5 of the cutter is held by hands, a disc blade 2 of the cutter extends into the cut part of the strip steel, the planes of the two sides of the disc blade are clung to the strip steel cuts of the two sides, a positioning block 3 is positioned on the strip steel and clung to the upper surface of the strip steel to provide a stress point for the whole cutting process, then, a cutting edge is pressed to the lower top end of the hanging edge, and a knife handle 1 is lifted upwards to cut off the hanging edge.
To sum up, the hanging edge cutting knife for the acid-rolled plate production line of the utility model takes the positioning block 3 as a stress point, and cuts through the lever principle, thereby reducing the labor intensity of shearing, shearing and hanging edge processing; one cutting action can cut a long hanging edge of 6-10cm, if the long hanging edge is cut for one meter, only about 40 seconds are needed, the cutting speed is greatly increased, and the productivity is further improved; meanwhile, the stop time of the edge-milling edge-trimming shears is shortened, the stop times of an edge-milling rolling mill and acid pickling are reduced, the problem coils of quality caused by stop are reduced, and the stability of the production process is improved.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the limitation of any form, any of the commonly known people in the technical field, if the present invention does not depart from the technical features of the present invention, the present invention utilizes the present invention to make the equivalent embodiment of local change or modification, and does not depart from the technical features of the present invention, which all still belongs to the technical features of the present invention.
Claims (8)
1. A scrap cutter for an acid-rolled sheet production line, comprising:
a knife handle;
one end of the disc blade is fixedly connected with one end of the knife handle, the axis line of the knife handle penetrates through the circle center of the disc blade, and the disc blade is of a thin-sheet structure;
the two positioning blocks are respectively arranged on two sides of the other end of the disc blade and are of cylindrical structures.
2. A burring excising knife for an acid-rolled plate production line according to claim 1, wherein: one end of the knife handle is provided with a slot, and one end of the disc blade is arranged in the slot.
3. The hanging edge cutting knife for the acid-rolled plate production line according to claim 2, characterized in that: the depth of the slot is less than the radius of the disc blade.
4. A hitching and cutting knife for an acid-rolled plate production line according to claim 3, characterized in that: and one end of the disc blade is connected with the slot in a welding manner.
5. The selvage-removing knife for an acid-rolled sheet production line according to claim 1, wherein: the cutting edge of the disc blade is of a sawtooth structure.
6. A burring excising knife for an acid-rolled plate production line according to claim 1, wherein: and one bottom surface of the positioning block is welded on the side surface of the disc blade.
7. The selvage-removing knife for an acid-rolled sheet production line according to claim 1, wherein: the other end of the knife handle is provided with a rubber sleeve.
8. The burring excising knife for an acid-rolled plate production line according to claim 7, characterized in that: the rubber sleeve is detachably sleeved at the other end of the knife handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106465.XU CN218016062U (en) | 2021-12-13 | 2021-12-13 | A hang limit excision sword for sour rolling panel production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106465.XU CN218016062U (en) | 2021-12-13 | 2021-12-13 | A hang limit excision sword for sour rolling panel production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218016062U true CN218016062U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123106465.XU Active CN218016062U (en) | 2021-12-13 | 2021-12-13 | A hang limit excision sword for sour rolling panel production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218016062U (en) |
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2021
- 2021-12-13 CN CN202123106465.XU patent/CN218016062U/en active Active
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