CN218311129U - Material cleaning device for reinforcing steel bar rolling shear - Google Patents
Material cleaning device for reinforcing steel bar rolling shear Download PDFInfo
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- CN218311129U CN218311129U CN202222174602.1U CN202222174602U CN218311129U CN 218311129 U CN218311129 U CN 218311129U CN 202222174602 U CN202222174602 U CN 202222174602U CN 218311129 U CN218311129 U CN 218311129U
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- material cleaning
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Abstract
The utility model relates to a material cleaning device for a reinforcing steel bar slitting mill, a roll shaft is arranged in a frame of the slitting mill, and a plurality of large cutter discs and small cutter discs are sequentially and alternately arranged on the roll shaft; a plurality of material cleaning devices are fixed on the machine frame, material cleaning working parts of the material cleaning devices are inserted between 2 adjacent large cutter discs on the roll shaft, and the front ends of the material cleaning working parts of the material cleaning devices are close to the outer surfaces of the small cutter discs between the 2 adjacent large cutter discs. The material cleaning device comprises a material cleaning seat; the material cleaning seat extends inwards towards the direction of the roller shaft. A material cleaning rod with adjustable extending depth is arranged in the material cleaning seat; the material cleaning rod exceeds the front end of the material cleaning seat to form a material cleaning deflector rod; the end face of the material cleaning deflector rod is close to the outer surface of the small knife disc between the adjacent 2 large knife discs. The utility model discloses a set up special clear material device between 2 adjacent big cutterheads, clear up the reinforcing bar grain of card between the big cutterhead in real time to improve clear material efficiency, and then improve equipment life.
Description
Technical Field
The utility model relates to a roller shear machinery, in particular to a clear material device that is used for reinforcing bar roller shear built-in.
Background
In order to reduce the transportation cost, the waste steel bars are generally sheared into steel bar particles by a rolling shear on a recycling site, so that the volume of the waste steel bars is reduced, and the waste steel bars are convenient to transport.
The Chinese patent publication No. CN217044796U discloses a rolling shear for waste steel bars, which is used for processing the waste steel bars; the steel bar rolling shear adopts the staggered arrangement of large and small cutter heads, and can generate transverse shear and longitudinal shear in the process of shearing steel bars; a certain plastic deformation can occur in the steel bar shearing process, and steel bar grains are recovered after shearing and often clamped between the two large cutter heads; because the cutter head rotates synchronously along with the roller shaft, the steel bar particles clamped in the cutter head are difficult to remove without depending on external force; if the steel bar particles are not removed in time, the two large cutter heads are extruded by the steel bar particles to generate certain position deformation, and when the two large cutter heads are matched with the other rolling scissors for rolling scissors, the cutter collision phenomenon can occur, so that the service lives of the cutter heads and the cutter blades are shortened, the failure rate of equipment is improved, and the waste of capacity is caused.
The conventional material cleaning mode is that after the equipment works for a period of time, the equipment is stopped, and then a worker pries out the steel bar grains clamped in the middle of the cutter head by tools such as a prying bar and the like; such clear material mode workman intensity of labour is big, and the operation risk is big, wastes time and energy.
In order to overcome the defects, the material cleaning mode of the steel bar rolling shear needs to be improved, so that the material cleaning efficiency is improved, and the service life of equipment is prolonged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reinforcing bar slitting mill is with clear material device carries out the operation of clearing material in real time to reinforcing bar slitting mill, improves clear material efficiency, improve equipment life.
In order to achieve the purpose of the utility model, the utility model provides a material cleaning device for a reinforcement bar slitting roller, a roller shaft is arranged in the frame of the slitting roller, and a plurality of large cutter discs and small cutter discs are sequentially and alternately arranged on the roller shaft;
a plurality of material cleaning devices are fixed on the machine frame, material cleaning working parts of the material cleaning devices are inserted between 2 adjacent large cutter discs on the roll shaft, and the front ends of the material cleaning working parts of the material cleaning devices are close to the outer surfaces of the small cutter discs between the 2 adjacent large cutter discs.
As a further improvement of the utility model, the material cleaning device comprises a material cleaning seat;
the cleaning seat is provided with a mounting seat which is fixed on the rack;
the material cleaning seat extends inwards towards the direction of the roller shaft;
the cleaning seat is not contacted with the large cutter head and the small cutter head.
Furthermore, the part of the material cleaning seat in the rack is in a step shape; the size of the cross section of the stepped rear part of the material cleaning seat is larger than that of the cross section of the stepped front part;
the stepped rear part of the material cleaning seat is positioned outside the outer surface of the large cutter head;
the stepped front part of the material cleaning seat is positioned between the adjacent 2 large cutter discs.
Further, the mounting seat is positioned on the outer side of the frame;
the frame is provided with a material cleaning seat mounting hole, and the material cleaning seat is inserted into the material cleaning seat mounting hole and extends into the frame.
Furthermore, a material cleaning rod with adjustable extending depth is arranged in the material cleaning seat;
the material cleaning rod exceeds the front end of the material cleaning seat to form a material cleaning deflector rod;
the end surface of the material cleaning deflector rod is close to the outer surface of the small knife disc between the adjacent 2 large knife discs;
the end part of the material cleaning deflector rod is close to the excircle tangent point of the small cutter head.
Still further, the centre of clear material seat is equipped with the mounting hole, clear material pole wears in the mounting hole of clear material seat.
Furthermore, the outer part of the material cleaning rod is provided with an external thread;
an internal thread is arranged in the mounting hole of the material cleaning seat;
the external thread of the material cleaning rod is matched with the internal thread of the material cleaning seat to form threaded connection;
the internal thread is located the outside end of clear material seat, the external screw thread is located the outside end of clear material pole.
Furthermore, a locking nut is screwed on the part of the external thread exposed out of the end face of the outer side of the material cleaning seat;
the locking nut is matched with the external thread;
the end face of the locking nut abuts against the end face of the outer side of the material cleaning seat.
Furthermore, the outer side end of the material cleaning rod is provided with a clamping part.
In particular, the clamping part is a cuboid or an outer hexagon.
The utility model discloses a reinforcing bar is clear material device for slitting mill through setting up special clear material device between 2 adjacent big cutterheads, along with the rotatory work of slitting mill, clears up the reinforcing bar grain of card between the big cutterhead in real time to improve clear material efficiency, and then improve equipment life.
The utility model discloses a clear material device for a steel bar slitting mill, which has simple structure; and the adjustable material cleaning rod is arranged, and adaptation adjustment is carried out according to the actual condition of the steel bar slitting mill, so that the cleaning efficiency is improved, and the residue of steel bar particles is reduced.
Drawings
FIG. 1 is a front view of the material cleaning device for the steel bar slitting roller of the present invention;
FIG. 2 is a top view of the material cleaning device for the steel bar slitting roller of the present invention;
fig. 3 is the utility model discloses a reinforcing bar roller shear is with clear material device's schematic structure diagram.
Reference numerals: the device comprises a rack 1, a roll shaft 2, a large cutter disc 3, a small cutter disc 4, a material cleaning seat 5 and a material cleaning rod 6;
a mounting seat 51, a fastening screw 52 and an internal thread 53;
material cleaning deflector rod 61, external thread 62, lock nut 63 and clamping part 64.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the installation of the material cleaning device for the steel bar slitting mill of the present invention in the steel bar slitting mill comprises a frame 1, a roll shaft 2, a large cutter disc 3 and a small cutter disc 4; in the attached drawing of the embodiment, the double-shaft rolling shear is provided with 2 rolling shafts 2 which roll in opposite directions in a frame 1; a plurality of large cutter heads 3 and small cutter heads 4 are arranged on each roll shaft 2, and the large cutter heads 3 and the small cutter heads 4 on each roll shaft 2 are alternately arranged; the large cutter head 3 and the small cutter head 4 on one roll shaft 2 are arranged opposite to the small cutter head 4 and the large cutter head 3 on the other roll shaft 2 to form a shearing part.
The improvement of the utility model is that a plurality of material cleaning devices are fixed on the frame 1, the material cleaning devices are inserted between the adjacent 2 large cutter discs 3 of a single roll shaft 2, and the end part of the material cleaning devices is close to the small cutter disc 4; when the steel bar slitting roller works, steel bar particles clamped between the large cutter heads 3 meet the material cleaning device, namely are blocked and cleaned out by the material cleaning device, and real-time material cleaning operation is carried out, so that the service life of equipment is prolonged.
Of course, if the rolling shear has only 1 roll shaft 2, the material cleaning device can be arranged on one side or two sides of the machine frame 1 close to the roll shaft 2.
As further shown in fig. 3, the material cleaning device includes a material cleaning seat 5 and a material cleaning rod 6.
The cleaning seat 5 is provided with an installation seat 51, and the installation seat 51 is fixed on the frame 1 by a plurality of fastening screws 52; preferably, the mounting seat 51 is located at the outer side of the frame 1, so as to facilitate the assembly and disassembly. Of course, the mounting seat 51 may be fixed to the frame 1 by other means, such as welding.
The cleaning seat 5 extends towards the roller shaft 2 and is preferably inserted between the adjacent 2 large cutter discs 3; preferably, the front part of the cleaning seat 5 is stepped, the part of the rear end connected with the rack 1 is thick, so that high strength is provided, and the front end of the cleaning seat 5 is thin, is inserted between the large cutter discs 3 and is not contacted with the side surfaces of the large cutter discs 3; the front end of the material cleaning seat 5 can clean the steel bar particles clamped between the large cutter discs 3 by being inserted between the large cutter discs 3. For improving cleaning efficiency, the part that the clearance seat 5 stretched into in the big blade disc 3 should be as long as possible, is close as far as possible to the small cutter disc 4 between two adjacent big blade discs 3 to improve the clearance degree of depth, can both be cleared up the reinforcing bar grain of card optional position between big blade disc 3 as far as possible.
However, when the depth of the cleaning seat 5 is too long, the installation space of the rolling scissors can be reduced, so that the rolling scissors can be disassembled and assembled only by disassembling the cleaning seat 5 when the rolling scissors are overhauled.
As a further improvement of the utility model, a cleaning rod 6 with adjustable extending depth is arranged in the cleaning seat 5; the material cleaning rod 6 exceeds the front end of the material cleaning seat 5 to form a material cleaning deflector rod 61, the material cleaning deflector rod 61 is as close as possible to the outer surface of the small cutter disc 4 between the adjacent 2 large cutter discs 3, and particularly, the end part of the material cleaning deflector rod 61 is as close as possible to the excircle tangent point of the small cutter disc 4. The transverse position of the material cleaning deflector rod 61 between the 2 large cutter discs 3 is not limited, as long as the material cleaning deflector rod does not directly contact the disc surfaces of the 2 large cutter discs 3 on the side 2 to generate friction, and the material cleaning deflector rod is of course preferably located in the middle of the 2 large cutter discs 3.
The adjusting mechanism between the cleaning rod 6 and the cleaning seat 5 is that a mounting hole is arranged in the middle of the cleaning seat 5, and the cleaning rod 6 penetrates through the mounting hole of the cleaning seat 5; the outside of clear material pole 6 is equipped with external screw thread 62, be equipped with internal thread 53 in the mounting hole of clear material seat 5, clear material pole 6 is installed through threaded connection in the mounting hole of clear material seat 5, through rotatory threaded connection, can adjust clear material pole 6 is in the mounting hole internal position of clear material seat 5 adjusts promptly clear material driving lever 61's length of stretching out, thereby adjusts clear material driving lever 61 and the interval of knife dish 4 surface.
Further, the internal thread 53 is located at the outer end of the cleaning seat 5, and the external thread 62 is located at the outer end of the cleaning rod 6.
Furthermore, a locking nut 63 is screwed on the part of the external thread 62 exposed out of the end face of the external side of the cleaning base 5, the locking nut 63 is matched with the external thread 62, the end face of the locking nut 63 abuts against the end face of the external side of the cleaning base 5, and then the locking nut is in threaded connection with the internal thread 53 and the external thread 62 to form a double-nut anti-loosening structure, so that the position of the cleaning rod 6 in the cleaning base 5 is fixed.
Still further, the outer side end of the material cleaning rod 6 is provided with a clamping portion 64, and the clamping portion 64 can be made into a square body, so that a wrench can clamp the square body conveniently to operate the material cleaning rod 6 to rotate or fix the square body.
The extension depth of the material cleaning rod 6 can be adjusted, so that the extension length of the material cleaning deflector rod 61 can be adjusted more accurately according to field installation conditions, and the material cleaning deflector rod can be close to the small cutter head 4 as much as possible; when the rolling scissors are disassembled and assembled, only the locking nut 63 is loosened, and the cleaning rod 6 is retracted into the cleaning seat 5, so that a certain operation interval can be reserved.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention, and such equivalents and substitutions are intended to be included within the scope of the invention as defined by the appended claims.
Claims (10)
1. The material cleaning device for the steel bar slitting roller comprises a roller shaft, wherein a plurality of large cutter discs and small cutter discs are sequentially and alternately arranged on the roller shaft;
the material cleaning device is characterized in that a plurality of material cleaning devices are fixed on the rack, material cleaning working parts of the material cleaning devices are inserted between 2 adjacent large cutter discs on the roll shaft, and the front ends of the material cleaning working parts of the material cleaning devices are close to the outer surfaces of the small cutter discs between the 2 adjacent large cutter discs.
2. The material cleaning device for the steel bar rolling shear of claim 1, wherein the material cleaning device comprises a material cleaning seat;
the cleaning seat is provided with a mounting seat which is fixed on the frame;
the material cleaning seat extends inwards towards the direction of the roller shaft;
the cleaning seat is not contacted with the large cutter head and the small cutter head.
3. The material cleaning device for the steel bar rolling shear of claim 2, wherein the part of the material cleaning seat in the frame is step-shaped; the size of the cross section of the stepped rear part of the material cleaning seat is larger than that of the cross section of the stepped front part;
the stepped rear part of the cleaning seat is positioned outside the outer surface of the large cutter head;
the stepped front part of the material cleaning seat is positioned between the adjacent 2 large cutter discs.
4. The material cleaning device for the steel bar rolling shear of claim 2, wherein the mounting seat is positioned at the outer side of the frame;
the frame is provided with a material cleaning seat mounting hole, and the material cleaning seat is inserted into the material cleaning seat mounting hole and extends into the frame.
5. The material cleaning device for the steel bar rolling shear of claim 4, wherein a material cleaning rod with adjustable extending depth is arranged in the material cleaning seat;
the material cleaning rod exceeds the front end of the material cleaning seat to form a material cleaning deflector rod;
the end surface of the material cleaning deflector rod is close to the outer surface of the small knife disc between the adjacent 2 large knife discs;
the end part of the material cleaning deflector rod is close to the excircle tangent point of the small cutter head.
6. The material cleaning device for the steel bar slitting roller as claimed in claim 5, wherein a mounting hole is formed in the middle of the material cleaning seat, and the material cleaning rod penetrates through the mounting hole of the material cleaning seat.
7. The material cleaning device for the steel bar rolling shear of claim 6, wherein the cleaning rod is externally provided with an external thread;
an internal thread is arranged in the mounting hole of the material cleaning seat;
the external thread of the material cleaning rod is matched with the internal thread of the material cleaning seat to form threaded connection;
the internal thread is located the outside end of clear material seat, the external screw thread is located the outside end of clear material pole.
8. The material cleaning device for the steel bar rolling shear of claim 7, wherein a lock nut is screwed on the part of the external thread exposed out of the external end surface of the material cleaning seat;
the locking nut is matched with the external thread;
the end face of the locking nut abuts against the end face of the outer side of the material cleaning seat.
9. The material removing device for the steel bar rolling shear of claim 7, wherein the outer side end of the material removing rod is provided with a clamping part.
10. The material removing device for the steel bar rolling and shearing machine as claimed in claim 9, wherein the clamping part is a square body or an outer hexagonal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222174602.1U CN218311129U (en) | 2022-08-17 | 2022-08-17 | Material cleaning device for reinforcing steel bar rolling shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222174602.1U CN218311129U (en) | 2022-08-17 | 2022-08-17 | Material cleaning device for reinforcing steel bar rolling shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218311129U true CN218311129U (en) | 2023-01-17 |
Family
ID=84883464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222174602.1U Active CN218311129U (en) | 2022-08-17 | 2022-08-17 | Material cleaning device for reinforcing steel bar rolling shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218311129U (en) |
-
2022
- 2022-08-17 CN CN202222174602.1U patent/CN218311129U/en active Active
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