CN202606567U - Deeply-bendable lower opening type steel coil head-leading device - Google Patents
Deeply-bendable lower opening type steel coil head-leading device Download PDFInfo
- Publication number
- CN202606567U CN202606567U CN 201220232042 CN201220232042U CN202606567U CN 202606567 U CN202606567 U CN 202606567U CN 201220232042 CN201220232042 CN 201220232042 CN 201220232042 U CN201220232042 U CN 201220232042U CN 202606567 U CN202606567 U CN 202606567U
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- oil cylinder
- swing arm
- right sides
- frame
- slide block
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Abstract
The utility model discloses a deeply-bendable lower opening type steel coil head-leading device. The two ends of an upper compression roller are arranged on the upper ends of left and right swing arms through bearings, a shovel plate shaft is parallelly arranged along the axial direction of the upper compression roller, a piston rod of a swing-arm oil cylinder is connected to the swing arms, the swing arms drive the upper compression roller to swing, the two ends of a lower working roller are arranged on left and right slide blocks through bearings, the slide blocks are connected with a piston rod of a telescopic oil cylinder, and the slide blocks drive the lower working roller to lift. The device disclosed by the utility model is convenient and safe to operate, the deep bending times are increased, and the stress of a steel plate is released, so that the flatness of the steel plate is improved.
Description
Technical field
The utility model relates to a kind of coil of strip guiding device, especially relates to a kind ofly can stooping open type coil of strip guiding device deeply.
Background technology
At present, the coil of strip guiding device that is used for uncoiler mainly contains open type coil of strip guiding device and bottom-open type coil of strip guiding device.Last its shortcoming of open type coil of strip guiding device is: complex structure, huge, manufacturing cost is high.Application number is 200520088486.5 utility model patent, discloses a kind of Lower Open rolling-extending device, includes pedestal, rocking arm, goes up pressure roller, shovel wrench, oil cylinder, bottom working roll; the lower end of rocking arm and pedestal hinge-coupled, and last pressure roller is contained in the upper end of rocking arm, oil cylinder and pedestal hinge-coupled; the upper end of oil cylinder plunger and rocking arm hinge-coupled; bottom working roll is installed in the pedestal upside, the swing through last pressure roller under the cooperation of bottom working roll with the steel plate head straightening, simple in structure; easy and safe to operate, reduced the use of power.But because bottom working roll can not go up and down, top working roll can not rotate, and can not produce dark bending, and the steel plate Stress Release is insufficient.
Summary of the invention
The purpose of the utility model is: the problem of avoiding above prior art to exist, provide a kind of increase that dark curved number of times, stress obtain discharging can stoop open type coil of strip guiding device deeply.
The technical scheme of the utility model is: comprise frame, go up pressure roller, bottom working roll, shovel wrench, left and right sides swing arm and oil cylinder; The two ends of last pressure roller are installed in the upper end of left and right sides swing arm through bearing; The lower end and the frame of left and right sides swing arm are articulated and connected; The axially parallel of pressure roller is provided with a shovel plate axle on the edge, and the two ends of shovel plate axle are installed in the swing arm of the left and right sides, and the shovel wrench is installed on the shovel plate axle; Oil cylinder comprises left and right sides swing arm oil cylinder and left and right sides telescopic oil cylinder, and the cylinder body of swing arm oil cylinder and telescopic oil cylinder is installed on the frame, and the piston rod of swing arm oil cylinder is connected in the swing arm, and swing arm drives goes up the pressure roller swing; The two ends of bottom working roll are installed on the slide block of the left and right sides through bearing; On the rack-mounted slideway of slide block; Slide block is connected with the piston rod of telescopic oil cylinder, and slide block drives bottom working roll and goes up and down, and synchronizing shaft is equipped with in the below of bottom working roll; Synchromesh gear is equipped with at the two ends of synchronizing shaft respectively, synchromesh gear and tooth bar engagement synchronously.
Left side telescopic oil cylinder and left swing arm oil cylinder are arranged on the left frame, and left telescopic oil cylinder is in the inboard of left swing arm oil cylinder, and right telescopic oil cylinder and right swing arm oil cylinder are arranged on the right frame, and right telescopic oil cylinder is in the inboard of right swing arm oil cylinder.
Said synchronizing shaft can be installed on the slide block of the left and right sides, and tooth bar is installed on the frame synchronously; Synchronizing shaft also can be installed on the frame, and tooth bar is installed on the slide block of the left and right sides synchronously.
The beneficial effect of the utility model is: because the two ends of last pressure roller are installed in the upper end of left and right sides swing arm through bearing, last pressure roller can be swung, and the shovel wrench is installed in and shovels on the plate axle; The two ends of shovel plate axle are installed in the swing arm of the left and right sides, and shovel plate axle and last pressure roller are swung simultaneously, and the two ends of bottom working roll are installed on the slide block of the left and right sides; Bottom working roll can go up and down, the swing that pressure roller is gone up in the control of swing arm oil cylinder, and telescopic oil cylinder is controlled moving up and down of bottom working roll; Simple in structure, easy and safe to operate.Coil of strip is placed on the uncoiler, and wrench is upwards handled telescopic oil cylinder bottom working roll is contacted with the coil of strip external diameter, handles the swing arm oil cylinder; Make the tip of shoveling wrench near the wrench opening through swing arm, the crawl uncoiler, coil of strip rotates counterclockwise, and by the shovel wrench wrench is peeled off from coil of strip; And stretch out gradually along the downside of last pressure roller, when wrench stretches out certain-length, handle the swing arm oil cylinder, swing arm is put outward; Last pressure roller presses down wrench, makes wrench produce reversal deformation to a certain degree, continues the crawl uncoiler; Make the coil of strip rotation, get into follow-up equipment until wrench, in process of production; Last pressure roller is pressed in surface of steel plate all the time, and bottom working roll keeps in touch with the coil of strip external diameter all the time, like this steel plate in getting into the process of follow-up equipment, under the effect of bottom working roll and last pressure roller, produced respectively twice curved deeply; Make the steel plate internal stress obtain discharging, get into follow-up equipment again, the flatness of steel plate is improved.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the work sketch map of the utility model.
Mark explanation among the figure: 1, left telescopic oil cylinder, 2, synchromesh gear, 3, slide block, 4, left frame, 5, left swing arm; 6, bottom working roll, 7, the shovel wrench, 8, shovel plate axle, 9, go up pressure roller, 10, right swing arm; 11, synchronous tooth bar, 12, right frame, 13, the right swing arm oil cylinder, 14, synchronizing shaft; 15, fuselage, 16, left swing arm oil cylinder, 17, coil of strip, 18, uncoiler.
The specific embodiment
The utility model is a kind of the cooperation with steel roll opener the Wide and Heavy Plates coil of strip to be carried out device curved deeply, leader; Can find out that from structural representation of the utility model shown in Figure 1 and the left view of Fig. 2 the utility model comprises fuselage 15, left frame 4, right frame 12, goes up pressure roller 9, bottom working roll 6, shovels plate axle 8, shovels wrench 7, left swing arm 5, right swing arm 10, left swing arm oil cylinder 16, right swing arm oil cylinder 13, left telescopic oil cylinder 1 and right telescopic oil cylinder.The two ends of last pressure roller 9 are installed in the upper end of left and right sides swing arm through bearing; The lower end of left and right sides swing arm is articulated and connected with left and right sides frame respectively; The axially parallel of pressure roller 9 is provided with a shovel plate axle 8 on the edge, and the two ends of shovel plate axle 8 are installed in the swing arm of the left and right sides, and shovel wrench 7 is installed on the shovel plate axle 8.Left side telescopic oil cylinder 1 is arranged on the left frame 4 with left swing arm oil cylinder 16, and left telescopic oil cylinder 1 is in the inboard of left swing arm oil cylinder 16, and right telescopic oil cylinder and right swing arm oil cylinder 13 are arranged on the right frame 12, and right telescopic oil cylinder is in the inboard of right swing arm oil cylinder 13.The piston rod upper end of swing arm oil cylinder is connected the middle part of swing arm, and the cylinder body and the frame of swing arm oil cylinder are articulated and connected, and swing arm drives goes up pressure roller 9 swings, and shovel plate axle 8 is simultaneously with last pressure roller 9 swings.The two ends of bottom working roll 6 are installed on the left and right sides slide block 3 through bearing; Slide block 3 is installed in the glide path; The bottom of slide block 3 is connected with the piston rod of telescopic oil cylinder upper end; The cylinder body of telescopic oil cylinder is installed on the frame, and the piston rod of telescopic oil cylinder drives slide block 3 and slides up and down, and slide block 3 drives bottom working roll 6 and goes up and down.A synchronizing shaft 14 is housed below bottom working roll 6, and synchromesh gear 2 is equipped with at the two ends of synchronizing shaft 14 respectively, synchromesh gear 2 and tooth bar 11 engagements synchronously.Synchronizing shaft 14 can be installed on the left and right sides slide block 3, and tooth bar 11 is installed on the frame synchronously; Synchronizing shaft 14 also can be installed on the frame, and tooth bar 11 is installed on the left and right sides slide block 3 synchronously, thereby the two ends of bottom working roll 6 are moved up and down synchronously.
In conjunction with the work sketch map of the utility model shown in Figure 3, the operation principle of the utility model is: coil of strip 17 is placed on the uncoiler 18, and wrench is upwards handled telescopic oil cylinder bottom working roll 6 is contacted with coil of strip 17 external diameters; Handle the swing arm oil cylinder, make the tip of shoveling wrench 7 near the wrench opening through swing arm, crawl uncoiler 18, coil of strip 17 rotates counterclockwise; By shovel wrench 7 wrench is peeled off from coil of strip 17, and stretched out gradually, when wrench stretches out certain-length along the downside of last pressure roller 9; Handle the swing arm oil cylinder, swing arm is put outward, last pressure roller 9 presses down wrench; Make wrench produce reversal deformation to a certain degree, continue crawl uncoiler 18, make coil of strip 17 rotations; Get into follow-up equipment until wrench, in process of production, last pressure roller 9 is pressed in surface of steel plate all the time; Bottom working roll 6 keeps in touch with coil of strip 17 external diameters all the time, like this steel plate in getting into the process of follow-up equipment, under the effect of bottom working roll 6 and last pressure roller 9, produced respectively twice curved deeply; Make the steel plate internal stress obtain discharging, get into follow-up equipment again, the flatness of steel plate is improved.
The utility model is simple in structure, and is easy and safe to operate, increased dark curved number of times, and steel plate stress obtains discharging, and the flatness of steel plate is improved.
Claims (4)
1. one kind can stoop open type coil of strip guiding device deeply; Comprise frame, last pressure roller (9), bottom working roll (6), shovel wrench (7), left and right sides swing arm and oil cylinder; It is characterized in that: said two ends of going up pressure roller (9) are installed in the upper end of left and right sides swing arm through bearing, and lower end and the frame of left and right sides swing arm are articulated and connected, and the axially parallel of pressure roller on the edge (9) is provided with one and shovels plate axle (8); The two ends of shovel plate axle (8) are installed in the swing arm of the left and right sides, and shovel wrench (7) is installed on the shovel plate axle (8); Oil cylinder comprises left and right sides swing arm oil cylinder and left and right sides telescopic oil cylinder, and the cylinder body of swing arm oil cylinder and telescopic oil cylinder is installed on the frame, and the piston rod of swing arm oil cylinder is connected in the swing arm, and swing arm drives goes up pressure roller (9) swing; The two ends of said bottom working roll (6) are installed on the left and right sides slide block (3) through bearing; On the rack-mounted slideway of slide block (3); Slide block (3) is connected with the piston rod of telescopic oil cylinder, and slide block (3) drives bottom working roll (6) and goes up and down, and synchronizing shaft (14) is equipped with in the below of bottom working roll (6); Synchromesh gear (2) is equipped with at the two ends of synchronizing shaft (14) respectively, synchromesh gear (2) and tooth bar (11) engagement synchronously.
2. according to claim 1ly can stoop open type coil of strip guiding device deeply; It is characterized in that: left telescopic oil cylinder (1) and left swing arm oil cylinder (16) are arranged on the left frame (4); Left side telescopic oil cylinder (1) is in the inboard of left swing arm oil cylinder (16); Right telescopic oil cylinder and right swing arm oil cylinder (13) are arranged on the right frame (12), and right telescopic oil cylinder is in the inboard of right swing arm oil cylinder (13).
3. according to claim 1ly can stoop open type coil of strip guiding device deeply, it is characterized in that: said synchronizing shaft (14) is installed on the left and right sides slide block (3), and tooth bar (11) is installed on the frame synchronously.
4. according to claim 1ly can stoop open type coil of strip guiding device deeply, it is characterized in that: said synchronizing shaft (14) is installed on the frame, and tooth bar (11) is installed on the left and right sides slide block (3) synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232042 CN202606567U (en) | 2012-05-23 | 2012-05-23 | Deeply-bendable lower opening type steel coil head-leading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232042 CN202606567U (en) | 2012-05-23 | 2012-05-23 | Deeply-bendable lower opening type steel coil head-leading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606567U true CN202606567U (en) | 2012-12-19 |
Family
ID=47340299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232042 Expired - Lifetime CN202606567U (en) | 2012-05-23 | 2012-05-23 | Deeply-bendable lower opening type steel coil head-leading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652970A (en) * | 2012-05-23 | 2012-09-05 | 山东宏康机械制造有限公司 | Deep-bendable downward opening type steel roll leading device |
| CN114160620A (en) * | 2021-12-08 | 2022-03-11 | 宝钢湛江钢铁有限公司 | Full-automatic strip head pre-bending device and method for steel coil on preparation station |
-
2012
- 2012-05-23 CN CN 201220232042 patent/CN202606567U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652970A (en) * | 2012-05-23 | 2012-09-05 | 山东宏康机械制造有限公司 | Deep-bendable downward opening type steel roll leading device |
| CN114160620A (en) * | 2021-12-08 | 2022-03-11 | 宝钢湛江钢铁有限公司 | Full-automatic strip head pre-bending device and method for steel coil on preparation station |
| CN114160620B (en) * | 2021-12-08 | 2023-09-29 | 宝钢湛江钢铁有限公司 | Full-automatic head-carrying pre-bending device and method for steel coil on preparation station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |