CN213856317U - High-speed breaking and shearing equipment - Google Patents
High-speed breaking and shearing equipment Download PDFInfo
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- CN213856317U CN213856317U CN202021369715.1U CN202021369715U CN213856317U CN 213856317 U CN213856317 U CN 213856317U CN 202021369715 U CN202021369715 U CN 202021369715U CN 213856317 U CN213856317 U CN 213856317U
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- shear
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- knife rest
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Abstract
The utility model discloses a high-speed breaking and shearing device, which comprises a breaking and shearing body, a knife rest component and a shearing blade, wherein the knife rest component comprises four knife rest components, two knife rest components are arranged at the first side of the breaking and shearing body at intervals from top to bottom and can be connected with the breaking and shearing body in a high-speed rotating manner, the other two knife rest components are arranged at the second side of the breaking and shearing body at intervals from top to bottom and can be connected with the breaking and shearing body in a high-speed rotating manner, and the first side is opposite to the second side; the shearing blades are fixed on the circumferential surface of each tool rest assembly, the shearing blades on the two tool rest assemblies at the first side are mutually matched, and the shearing blades on the two tool rest assemblies at the second side are mutually matched for shearing bar rolled pieces. The utility model discloses can be to two rod rolled pieces after the segmentation crop simultaneously crop, crop tail and fragmentation, cut equipment with a fragmentation and realize two fragmentation and cut the function of equipment among the prior art, saved equipment investment, energy consumption and manufacturing cost, occupation space is little, has reduced public assistance facility, has reduced maintenance and maintenance volume.
Description
Technical Field
The utility model belongs to the technical field of the high-speed steel feeding technique of rod and specifically relates to a high-speed garrulous equipment of cutting that breaks is related to.
Background
The equipment in the high-speed steel feeding area of the conventional double-high-rod production line mainly comprises a point switch, a breaking shear, a pinch roll, a breaking shear (finished product double-length flying shear), a high-speed four-channel guide pipe, a tail clamping brake, a hub steel feeding device and the like. In the production process, after a bar rolled piece is taken out of a K1 rolling mill and is cooled and restored step by a water tank section, the bar rolled piece is sheared by a finished product multi-length flying shear, the finished product multi-length flying shear does not have a chopping function generally, a high-speed chopping shear device is required to be arranged in front of the finished product multi-length flying shear for head cutting and chopping under an accident state, the conventional arrangement generally comprises the steps that a chopping shear device is uniformly arranged in front of the finished product multi-length flying shear of each line after double-high bar double-splitting, and the maximum rolling speed of a high bar can reach 45m/s, so the chopping shear device is required to keep normal rotation, the arrangement of the two chopping shear devices increases the equipment investment on one hand, and can cause the increase of power consumption and increase the production cost of ton steel at the same time; on the other hand, the occupied space is large, corresponding public and auxiliary facilities are increased, the number of equipment fault points is increased, and the overhaul and maintenance amount is increased.
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 high-speed garrulous equipment of cutting, can be to two rod rolled pieces after the segmentation crop simultaneously crop, crop tail and garrulous disconnected, realize two garrulous functions of cutting equipment among the prior art with a garrulous equipment of cutting, saved equipment investment, energy consumption and manufacturing cost, occupation space is little, has reduced public assistance facility, has reduced maintenance and maintenance volume.
According to the utility model discloses high-speed garrulous equipment of cutting, include:
breaking the shear body;
the knife rest assemblies comprise four knife rest assemblies, wherein two knife rest assemblies are arranged on the first side of the body of the breaking shear at intervals up and down and can be connected with the body of the breaking shear in a high-speed rotating mode, the other two knife rest assemblies are arranged on the second side of the body of the breaking shear at intervals up and down and can be connected with the body of the breaking shear in a high-speed rotating mode, and the first side is opposite to the second side;
the cutting edge is fixed on the circumferential surface of each tool rest assembly, the cutting edges on the tool rest assemblies on the first sides are matched with each other, and the cutting edges on the tool rest assemblies on the second sides are matched with each other for shearing bar rolled pieces.
According to the utility model discloses high-speed garrulous equipment of cutting, through cut two knife rest assembly of equal upper and lower interval ground arrangement in the garrulous body both sides of cutting, each knife rest assembly is fixed with the cutting edge on global, the cutting edge of each side respectively corresponds a shear line after two segmentations of rod rolled piece, thereby can be to two rod rolled pieces simultaneously crop after the segmentation, crop tail and garrulous, two functions of garrulous equipment of cutting have been realized among the prior art with a garrulous equipment of cutting, the equipment investment has been saved, energy consumption and manufacturing cost, occupation space is little, public assistance facility has been reduced, overhaul and maintenance volume have been reduced.
According to an embodiment of the invention, each blade carrier assembly is fixed with at least one cutting edge on its circumferential surface.
According to the utility model discloses further embodiment, each be fixed with two on the knife rest assembly global the cutting edge, each two on the knife rest assembly the cutting edge is 180 symmetrical arrangement for corresponding knife rest assembly's rotation center.
According to the utility model discloses an embodiment, be equipped with the recess on the knife rest component global, the one end of cutting edge is located in the recess and through the locking wedge cunning, the locking wedge passes through the retaining member to be fixed on the knife rest component.
According to the utility model discloses further embodiment still includes adjusting shim, adjusting shim is located just fill up in the recess and establish the one end terminal surface department of cutting edge.
According to an embodiment of the invention, the shearing closed minimum clearance of the mutually cooperating two shearing edges is 0.1 mm.
According to the utility model discloses an embodiment still includes detection switch, detection switch is used for detecting knife rest assembly's rotational speed.
According to the utility model discloses further embodiment, detection switch passes through the detection switch support to be fixed on the body is cut to the fractural, just detection switch is close to knife rest assembly.
According to some embodiments of the utility model, the body is cut to the fracturer includes box and drive assembly, drive assembly supports on the box for drive four the high-speed rotation of knife rest assembly.
According to the utility model discloses a some embodiments, drive assembly includes transmission shaft, bottom drive shaft, goes up the transmission gear, down transmission gear and motor, go up the transmission shaft with but interval and high-speed rotatory ground support about the bottom drive shaft are in on the box, go up the transmission gear with down transmission gear sets up respectively correspondingly go up the transmission shaft with on the bottom drive shaft, go up the transmission gear with down transmission gear meshing cooperation, two the knife rest subassembly is installed respectively correspondingly go up the transmission shaft and one of bottom drive shaft is served, all the other two the knife rest subassembly is installed respectively correspondingly go up the transmission shaft and on the other end of bottom drive shaft, the motor with go up the transmission shaft or the bottom drive shaft links to each other, with direct drive go up the transmission gear or down transmission gear high-speed rotation.
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
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a high-speed chopper apparatus according to an embodiment of the present invention.
Fig. 2 is a second side view of the high speed chopper apparatus of an embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of the structure of the cutting edge matching part of the high-speed chopper equipment according to the embodiment of the present invention.
Fig. 4 is a sectional view taken along the direction a-a according to an embodiment of the present invention.
Reference numerals:
high speed chopping and cutting apparatus 1000
The upper transmission shaft 121 of the breaking shear body 1 and the upper transmission gear 123 of the lower transmission shaft 122 are arranged on the breaking shear body 1
Limit cover plate 125 of lower transmission gear 124
Locking piece 5
Adjusting shim 6
Detection switch 7
Detailed Description
Reference will now be made in detail to 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 function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A high speed chopper apparatus 1000 according to an embodiment of the present invention will be described with reference to fig. 1 to 4.
As shown in fig. 1 to 4, the high-speed chopper apparatus 1000 according to the embodiment of the present invention includes a chopper body 1, a knife rest assembly 2, and a shear blade 3. The knife rest assemblies 2 comprise four knife rest assemblies 2, wherein two knife rest assemblies 2 are arranged on the first side of the body 1 of the breaking shear at intervals up and down and can be connected with the body 1 of the breaking shear in a high-speed rotating mode, the other two knife rest assemblies 2 are arranged on the second side of the body 1 of the breaking shear at intervals up and down and can be connected with the body 1 of the breaking shear in a high-speed rotating mode, and the first side is opposite to the second side; the circumferential surface of each tool rest assembly 2 is fixedly provided with a shear blade 3, the shear blades 3 on the two tool rest assemblies 2 at the first side are mutually matched, and the shear blades 3 on the two tool rest assemblies 2 at the second side are mutually matched for shearing bar rolled pieces.
According to the utility model discloses equipment 1000 is cut to high-speed fractured shear, through cut 1 both sides at the fractured shear body and all arrange two knife rest assembly 2 from top to bottom at the interval, each knife rest assembly 2 is fixed with cutting edge 3 on global, 3 each corresponding cutting line after two segmentations of rod rolled piece of cutting edge of each side, thereby can be to two rod rolled piece simultaneously crop after the segmentation, crop tail and fractured shear, the function of two segmented shear equipment among the prior art has been realized to a fractured shear equipment, the equipment investment has been saved, energy consumption and manufacturing cost, occupation space is little, public auxiliary facilities have been reduced, overhaul and maintenance volume have been reduced.
According to one embodiment of the present invention, at least one cutting edge 3 is fixed to the circumferential surface of each carriage assembly 2. From this, can guarantee between two knife rest component 2 of each side, have at least a pair of shear blade 3 to mutually support to can realize the crop, the crop and the function of breaking to the rod rolled piece.
According to the utility model discloses further embodiment, be fixed with two shear blades 3 on each knife rest assembly 2 global, two shear blades 3 on each knife rest assembly 2 are 180 symmetrical arrangement for the center of rotation of corresponding knife rest assembly 2. It can be understood that when the two cutting edges 3 on each tool rest assembly 2 work simultaneously, bar rolled pieces with shorter length sizes can be obtained, thereby meeting the production requirements of different customers; when rolling fails, the two shearing blades 3 on each tool rest assembly 2 perform breaking work, so that the breaking efficiency is high, the breaking length of the bar rolled piece is short, and the collection and transportation of materials are facilitated; in addition, two cutting edges 3 on each tool rest component 2 are symmetrically arranged by 180 degrees relative to the rotation center of the corresponding tool rest component 2, so that the center of gravity of the tool rest component 2 is centered, and the rotation is more stable.
According to the utility model discloses an embodiment is equipped with recess 21 on knife rest assembly 2 global, and the one end of cutting edge 3 is arranged in recess 21 and through locking wedge 4 wedging, and locking wedge 4 is fixed on knife rest assembly 2 through retaining member 5. Therefore, the shear blade 3 is firmly fixed in the groove 21 of the tool rest component 2, and the disassembly, assembly and replacement of the shear blade 3 are convenient.
According to the utility model discloses further embodiment still includes adjusting shim 6, and adjusting shim 6 is arranged in recess 21 and fills up and establish in the one end terminal surface department of cutting edge 3. It can be understood that by adjusting the adjusting shim 6, the shearing closing gap of the two mutually matched shearing blades 3 can be adjusted, so that shearing of bar rolled pieces with different diameter sizes can be met.
According to an embodiment of the present invention, the shearing closure minimum clearance of the two mutually cooperating shearing edges 3 is 0.1 mm. Like this, on the one hand can guarantee that high-speed breaking is cut equipment 1000's shearing effect is good, and on the other hand can avoid two shear blades 3 of mutually supporting to cause the damage because of bumping in the shearing process.
According to the utility model discloses an embodiment still includes detection switch 7, and detection switch 7 is used for detecting the rotational speed of knife rest assembly 2. It will be appreciated that by providing the detection switch 7, the speed of rotation of the carriage assembly 2 and the position of the cutting edge 3 can be detected in real time.
According to the utility model discloses further embodiment, detection switch 7 is fixed on the body 1 is cut to the chopper through detection switch support 8, and detection switch 7 is close to knife rest assembly 2. It can be understood that the detection switch 7 is more convenient to assemble and disassemble by arranging the detection switch bracket 8.
According to some embodiments of the utility model, the body 1 is cut to the chopper includes box 11 and drive assembly 12, and drive assembly 12 supports on box 11 for drive four knife rest assembly 2 high-speed rotations. It can be understood that the four tool rest assemblies 2 are driven to rotate at high speed by the driving action of the driving assembly 12, so that high-speed shearing work on bar rolled pieces is realized.
According to some embodiments of the utility model, drive assembly 12 includes upper transmission shaft 121, lower transmission shaft 122, upper transmission gear 123, lower transmission gear 124 and motor, upper transmission shaft 121 and lower transmission shaft 122 are from top to bottom the interval and can be supported on box 11 with high-speed rotation, upper transmission gear 123 and lower transmission gear 124 set up on upper transmission shaft 121 and lower transmission shaft 122 respectively correspondingly, upper transmission gear 123 and lower transmission gear 124 mesh cooperation, two knife rest assembly 2 are installed respectively correspondingly on one of upper transmission shaft 121 and lower transmission shaft 122, other two knife rest assembly 2 are installed respectively on the other end of upper transmission shaft 121 and lower transmission shaft 122 correspondingly, the motor links to each other with upper transmission shaft 121 or lower transmission shaft 122, with the high-speed rotation of direct drive upper transmission gear 123 or lower transmission gear 124. From this, realized drive assembly 12 to four knife rest assembly 2's drive effect, and the transmission is steady for four subassembly knife rest assembly 2 can rotate at a high speed steadily, thereby realized that this high speed is broken cuts equipment 1000 and to the high-speed shearing work of rod rolled piece, and through the rotational speed of adjustment motor, can adjust the rotational speed of knife rest assembly 2, thereby adjust the shear rate of cutting edge 3.
Preferably, the upper transmission gear 123 and the lower transmission gear 124 are in equal ratio transmission. From this for two knife rest assembly 2 homoenergetic of 1 each side of body are cut to the fractured shear with the same speed synchronous rotation, are convenient for mutually support between the cutting edge 3 and cut the rod rolled piece.
Preferably, the driving assembly 12 further comprises four limit cover plates 125, and the four limit cover plates 125 are respectively and correspondingly arranged at the outer end of the tool carrier assembly 2 to prevent the tool carrier assembly 2 from generating axial movement when rotating at high speed.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (10)
1. A high speed frac-shear apparatus comprising:
breaking the shear body;
the knife rest assemblies comprise four knife rest assemblies, wherein two knife rest assemblies are arranged on the first side of the body of the breaking shear at intervals up and down and can be connected with the body of the breaking shear in a high-speed rotating mode, the other two knife rest assemblies are arranged on the second side of the body of the breaking shear at intervals up and down and can be connected with the body of the breaking shear in a high-speed rotating mode, and the first side is opposite to the second side;
the cutting edge is fixed on the circumferential surface of each tool rest assembly, the cutting edges on the tool rest assemblies on the first sides are matched with each other, and the cutting edges on the tool rest assemblies on the second sides are matched with each other for shearing bar rolled pieces.
2. A high speed fracking shear apparatus as claimed in claim 1, wherein at least one said shear blade is secured to a peripheral surface of each said carriage assembly.
3. A high speed fracking shear apparatus as claimed in claim 2, wherein two said shear blades are secured to the peripheral surface of each said carriage assembly, said two said shear blades on each said carriage assembly being symmetrically disposed at 180 ° relative to the center of rotation of the respective carriage assembly.
4. A high speed fracking shear apparatus as claimed in claim 1, wherein said blade carrier assembly is provided with a recess in its peripheral surface, one end of said cutting blade being located in said recess and being keyed by a locking wedge secured to said blade carrier assembly by a locking member.
5. A high speed chopper apparatus as claimed in claim 4 further comprising a spacer shim positioned in the recess and shimmed at an end face of the cutting edge.
6. A high speed chopper apparatus according to claim 1 wherein the minimum shear closure clearance of the cooperating two cutting edges is 0.1 mm.
7. A high speed chopper apparatus as claimed in claim 1 further comprising a detection switch for detecting the rotational speed of the carriage assembly.
8. A high speed chopper apparatus according to claim 7 wherein the detection switch is secured to the chopper body by a detection switch bracket and the detection switch is proximate to the carriage assembly.
9. A high speed chopper apparatus according to any one of claims 1 to 8 wherein the chopper body includes a housing and a drive assembly supported on the housing for driving the four carriage assemblies to rotate at high speed.
10. A high speed frac shear apparatus as in claim 9 wherein the drive assembly comprises an upper drive shaft, a lower drive shaft, an upper drive gear, a lower drive gear and a motor, the upper transmission shaft and the lower transmission shaft are vertically spaced and supported on the box body in a high-speed rotating way, the upper transmission gear and the lower transmission gear are respectively and correspondingly arranged on the upper transmission shaft and the lower transmission shaft, the upper transmission gear is meshed with the lower transmission gear in a matching way, the two tool rest components are respectively and correspondingly arranged on one end of the upper transmission shaft and one end of the lower transmission shaft, the rest two tool rest components are respectively and correspondingly arranged on the other ends of the upper transmission shaft and the lower transmission shaft, the motor is connected with the upper transmission shaft or the lower transmission shaft to directly drive the upper transmission gear or the lower transmission gear to rotate at a high speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369715.1U CN213856317U (en) | 2020-07-13 | 2020-07-13 | High-speed breaking and shearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369715.1U CN213856317U (en) | 2020-07-13 | 2020-07-13 | High-speed breaking and shearing equipment |
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| Publication Number | Publication Date |
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| CN213856317U true CN213856317U (en) | 2021-08-03 |
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| CN202021369715.1U Active CN213856317U (en) | 2020-07-13 | 2020-07-13 | High-speed breaking and shearing equipment |
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| CN (1) | CN213856317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857552A (en) * | 2021-10-15 | 2021-12-31 | 四川德胜集团钒钛有限公司 | Flying shear |
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2020
- 2020-07-13 CN CN202021369715.1U patent/CN213856317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857552A (en) * | 2021-10-15 | 2021-12-31 | 四川德胜集团钒钛有限公司 | Flying shear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220919 Address after: 100080 No. 8, Haidian Avenue, Haidian District, Beijing Patentee after: SINOSTEEL EQUIPMENT & ENGINEERING Co.,Ltd. Patentee after: SINOSTEEL ENGINEERING DESIGN & RESEARCH INSTITUTE Co.,Ltd. Address before: 100080 No. 8, Haidian Avenue, Haidian District, Beijing Patentee before: SINOSTEEL EQUIPMENT & ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right |