CN110743915B - Shearing waste blanking device - Google Patents
Shearing waste blanking device Download PDFInfo
- Publication number
- CN110743915B CN110743915B CN201911002421.7A CN201911002421A CN110743915B CN 110743915 B CN110743915 B CN 110743915B CN 201911002421 A CN201911002421 A CN 201911002421A CN 110743915 B CN110743915 B CN 110743915B
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- waste
- belt
- damping
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 30
- 238000010008 shearing Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000013016 damping Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 241000277275 Oncorhynchus mykiss Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/002—Piling, unpiling, unscrambling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a shearing waste blanking device in the field of hot rolling finishing, and aims to solve the problems that waste falls down at present and cannot be placed in sequence and noise of an impact hopper is high. The steel strip falling damping device comprises a blanking plate, a sloping plate and a waste hopper, wherein the blanking plate and the sloping plate are connected from top to bottom, the waste hopper is arranged below the tail end of the sloping plate, a waste steel falling damping device parallel to the sloping plate is fixed above the sloping plate, the damping device consists of an upper transmission shaft, a lower transmission shaft, a belt sleeved between the upper transmission shaft and the lower transmission shaft through bearings and a plurality of damping rollers fixed on the belt side by side, the upper transmission shaft and the lower transmission shaft are fixed through brackets, the damping rollers lean against the sloping plate, when a steel strip falls between the damping rollers and the sloping plate, the damping rollers can reduce the falling speed of the steel strip and keep the falling angle of the steel strip not to deviate, the problems that the noise of the waste steel impact hopper is large and the waste steel strip cannot be placed in sequence are solved, and the working strength and the safety risk of manual cleaning and placing of operators are reduced.
Description
Technical Field
The invention relates to a hot rolling finishing device, in particular to a shearing waste blanking device.
Background
The finishing of the hot rolled steel strip is the last procedure of hot rolling, unnecessary strip steel heads and defect parts are cut off in the finishing process, the cut scrap steel slides into a scrap hopper under the action of gravity through a sloping plate, but due to uneven friction force, the scrap steel sometimes transversely enters the scrap hopper when sliding down and sometimes vertically enters the scrap hopper, so that the scrap hopper cannot be fully filled, the scrap hopper cannot be placed beside the scrap hopper manually, the safety is ensured, the workload of operators is increased, and meanwhile, the scrap material impacts the scrap hopper at a great speed under the action of gravity, and huge noise is generated, so that the physical and mental health of workers is seriously influenced. For this purpose, a blanking device is needed which can reduce noise and enable the scrap steel plates to be placed in sequence.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a shearing waste blanking device.
The technical scheme of the invention is realized as follows: the utility model provides a shearing waste blanking device, includes blanking plate and the swash plate that link to each other from last down to and the waste hopper of swash plate terminal below, its characterized in that is fixed with the steel scrap decline damping device parallel with the swash plate above the swash plate, damping device comprises last transmission shaft, lower transmission shaft, through bearing housing last transmission shaft and lower transmission shaft between the belt and a plurality of damping rollers of fixing side by side on the belt, and last transmission shaft and lower transmission shaft are fixed through the support, and the damping roller leans on the swash plate, and when the steel band whereabouts passed between damping roller and the swash plate, the damping roller can reduce steel band whereabouts speed, keep the steel band whereabouts angle not skew.
Preferably, 4 belts are connected between the upper transmission shaft and the lower transmission shaft side by side.
Preferably, 6-8 rows of damping rollers are uniformly distributed on the belt.
Preferably, a generator is connected to one end of the upper transmission shaft or the lower transmission shaft.
The invention can effectively reduce the falling speed of the blanking of the scrap steel after the shearing of the hot rolling finishing line, keep the falling angle of the steel belt not to deviate, solve the problems that the scrap steel is large in impact hopper noise and can not be placed in sequence, reduce the working strength and the safety risk of manual cleaning and placing of operators, simultaneously, the generator connected with one end of the transmission shaft can also recycle energy, and has popularization value in the related fields of hot rolling finishing and the like.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of a damping device.
Fig. 3 is a schematic view of a damping roller installation.
In the figure, 1-damping roller; 2-sloping plates; 3-blanking plate; 4-an upper transmission shaft; 5-a belt; 6-a lower transmission shaft; 7-a waste hopper; 8-bearing; 10-shaft coupling; 11-a reverse generator; 12-lighting device; 13-bolts.
Detailed Description
Further description is provided below with reference to the accompanying drawings:
As shown in fig. 1,2 and 3, a shearing waste blanking device comprises a blanking plate 3, a sloping plate 2 and a waste hopper 7, wherein the blanking plate 3 and the sloping plate 2 are connected from top to bottom, the waste hopper 7 is arranged below the tail end of the sloping plate 2, a waste steel descending damping device parallel to the sloping plate 2 is fixed above the sloping plate 2 and consists of an upper transmission shaft 4, a lower transmission shaft 6, a belt 5 sleeved between the upper transmission shaft 4 and the lower transmission shaft 6 through a bearing 8 and a plurality of damping rollers 1 fixed on the belt 5 side by side, the upper transmission shaft 4 and the lower transmission shaft 6 are fixed on a device bench or the ground through brackets, the damping rollers 1 lean against the sloping plate 2, and when a steel belt falls between the damping rollers 1 and the sloping plate 2, the damping rollers 1 can reduce the falling speed of the steel belt and keep the falling angle of the steel belt not to deviate.
The upper transmission shaft 4 and the lower transmission shaft 6 are connected with 4 belts side by side, the upper transmission shaft is provided with a bearing 8, the middle two belts are suitable for narrow plates, the two belts on two sides are suitable for wide plates, the belts 5 reciprocate through the upper transmission shaft 4 and the lower transmission shaft 6, three damping rollers 1 are arranged above each belt 5, three damping rollers 1 are also arranged below the belts, the damping rollers 1 are arranged on the belts 5 through bolts 13, the damping rollers 1 are pressed on the inclined plates 2, when the steel scraps fall, the steel scraps strike the damping rollers 1, the damping rollers 1 rotate to reduce the damage to a body and slide downwards together with the steel plates, the damping rollers 1 drive the belts 5 to move, the belts 5 drive the upper transmission shaft 4 and the lower transmission shaft 6 to move, so that the belts 5 have the effect of slowly descending the steel scraps no matter where the belts 5 are, meanwhile, the 4 belts share one group of transmission shafts, the 4 belts 5 are kept synchronous, the steel scraps are not required to be deflected in the falling process because of the asynchronization, the steel scraps are ensured to fall into a horizontal hopper 7, the stacking is tidy, the steel scraps fall into the horizontal hopper, the vertical noise is remarkably reduced when the falling speed of the steel scraps falls into the hopper 7 under the effect of the roller 1, and the horizontal blanking noise is remarkably reduced.
In addition, one end of the upper transmission shaft or the lower transmission shaft is connected with a reverse generator 11 through a coupler 10, waste falls to transfer kinetic energy to the generator 11, and generated electric energy is supplied to blanking plate lighting equipment 12 for use, so that the purposes of green and energy conservation are achieved.
Claims (4)
1. A shearing waste blanking device, wherein the shearing waste is a waste steel plate; the device comprises a blanking plate, an inclined plate and a waste hopper, wherein the blanking plate and the inclined plate are connected from top to bottom; the method is characterized in that: the waste steel plate descending damping device parallel to the sloping plate is fixed above the sloping plate and consists of an upper transmission shaft, a lower transmission shaft, a belt sleeved between the upper transmission shaft and the lower transmission shaft through bearings and a plurality of damping rollers fixed on the belt side by side, wherein the upper transmission shaft and the lower transmission shaft are fixed through a bracket, the damping rollers lean against the sloping plate, and the damping rollers are as wide as the belt; the waste steel plate falls down and passes through the space between the damping roller and the sloping plate; when the steel scraps fall, the steel scraps strike the damping roller, the damping roller rotates and slides downwards together with the steel scraps, the damping roller drives the belt to move, the belt drives the upper transmission shaft and the lower transmission shaft to move, the belt has the damping roller to play a role of slowly lowering the steel scraps no matter where the belt is, meanwhile, the belt shares a group of transmission shafts, the belt keeps synchronous, the steel scraps cannot deflect in the falling process due to the asynchronism, the steel scraps are guaranteed to only transversely fall into the waste hopper, the stacking is neat, meanwhile, the falling speed of the steel scraps is obviously reduced under the action of the damping roller, and the noise is reduced when the steel scraps fall into the waste hopper.
2. A shear waste blanking device according to claim 1, characterized in that: 4 belts are connected between the upper transmission shaft and the lower transmission shaft side by side.
3. A shear waste blanking device according to claim 1 or 2, characterized in that: 6-8 rows of damping rollers are uniformly distributed on the belt.
4. A shear waste blanking device according to claim 1, characterized in that: one end of the upper transmission shaft or the lower transmission shaft is connected with a generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911002421.7A CN110743915B (en) | 2019-10-21 | 2019-10-21 | Shearing waste blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911002421.7A CN110743915B (en) | 2019-10-21 | 2019-10-21 | Shearing waste blanking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110743915A CN110743915A (en) | 2020-02-04 |
| CN110743915B true CN110743915B (en) | 2024-07-09 |
Family
ID=69279187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911002421.7A Active CN110743915B (en) | 2019-10-21 | 2019-10-21 | Shearing waste blanking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110743915B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857556B (en) * | 2021-10-20 | 2023-01-31 | 北京首钢冷轧薄板有限公司 | Strip steel shearing system and method |
| CN114515765A (en) * | 2022-01-21 | 2022-05-20 | 何正祥 | Processing system of cold-rolled steel sheet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202282997U (en) * | 2011-07-06 | 2012-06-27 | 彭德权 | Machine for cutting squid into rings or shreds |
| CN108723233A (en) * | 2018-06-26 | 2018-11-02 | 吴中区甪直鑫诺达模具加工厂 | A kind of die waste collection device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200195222Y1 (en) * | 2000-03-09 | 2000-09-01 | 동광전업주식회사 | crushed waste pole steel scrap selector conveyer system |
| CN103126198B (en) * | 2013-03-26 | 2014-10-15 | 黑金刚（福建）自动化科技股份公司 | Automatic vamp cutting machine |
| CN205397217U (en) * | 2016-03-11 | 2016-07-27 | 南京三辉机电有限公司 | Waste material conveyer |
| CN205629269U (en) * | 2016-05-03 | 2016-10-12 | 浙江精艺标准件有限公司 | Discharge mechanism of cold heading machine |
| CN206842299U (en) * | 2017-04-07 | 2018-01-05 | 上海上垫垫圈有限公司 | Steel band shears waste material automatic stacking device |
-
2019
- 2019-10-21 CN CN201911002421.7A patent/CN110743915B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202282997U (en) * | 2011-07-06 | 2012-06-27 | 彭德权 | Machine for cutting squid into rings or shreds |
| CN108723233A (en) * | 2018-06-26 | 2018-11-02 | 吴中区甪直鑫诺达模具加工厂 | A kind of die waste collection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110743915A (en) | 2020-02-04 |
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