CN202052979U - Mechanism for adjusting gap at scissors disk side of disk - Google Patents
Mechanism for adjusting gap at scissors disk side of disk Download PDFInfo
- Publication number
- CN202052979U CN202052979U CN2011200533900U CN201120053390U CN202052979U CN 202052979 U CN202052979 U CN 202052979U CN 2011200533900 U CN2011200533900 U CN 2011200533900U CN 201120053390 U CN201120053390 U CN 201120053390U CN 202052979 U CN202052979 U CN 202052979U
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- China
- Prior art keywords
- cutter shaft
- cutter head
- upper cutter
- adjusting
- leading screw
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Abstract
Provided is a mechanism for adjusting gap at a scissors disk side of a disk. The mechanism comprises a driving motor, a coupler, a bearing seat, an upper cutter head, an upper cutter shaft, a lower cutter head and a thrust bearing, and is characterized in that the driving motor is connected with a leading screw through the coupler, a nut is fixed on a central block which is connected with a right slide block and a left slide block, a right linear guide rail is fixedly connected with a frame through a support, the surfaces of guide rails are perpendicular to the center line of the cutter shaft, a left linear guide rail is connected with the bearing seat, an inclined backing plate is arranged between the bearing seat and the left linear guide rail, the bearing seat is connected with the thrust bearing assembled on the upper cutter shaft, and the upper cutter head is arranged on the upper cutter shaft. The mechanism is also characterized in that the inclination of the inclined backing plate is 1:100. When the leading screw rotates a circle, the gap adjusting amount at the upper cutter head side is 0.05mm.The mechanism has the advantages of simple structure, adjusting convenience, high adjusting precision, short adjusting time and high production efficiency.
Description
Technical field:
The utility model relates to rotary shear equipment technical field in the cold-reduced sheet finishing production line, particularly relates to the guiding mechanism of the rotary disc shear cutter head side clearance of double-pole head mounting rack.
Background technology:
Disc shear cutter head side clearance guiding mechanism is the important mechanism in the circle shears, and the size of side clearance directly has influence on the quality of edges of shearing steel plate.In the prior art; the most employing of circle shear is depressed spiral and is paid the adjustment sideshake; shearing force passes to support via the spiral guiding mechanism; the distortion of intermediate conveyor screw mechanism is big, and system stiffness is little, and adjusts the blade clearance manually; the adjustment time is long; increased downtime, reduced unit output, production efficiency is low.Existing 200720083199.4 patents provide a kind of cut edge circle shear that comprises cutterhead cutting edge side clearance adjusting device, mainly comprise cutter shaft, upper tool pan, handwheel, worm screw, worm gear, Lower shaft sleeve etc., the adjusting device of this cutting edge side clearance adopts the worm gear female thread structure, the cutterhead lap then adopts eccentric adjustment, it is accurate, stable to adjust the cutting edge sideshake, but its complex structure is adjusted inconvenient.
Summary of the invention:
The purpose of this utility model provide a kind of simple in structure, easy to adjust, adjust precision height, the adjustment time is short, production efficiency is high disc shear cutter head side clearance guiding mechanism.
The scheme that its technical problem that solves the utility model adopts is: the guiding mechanism that a kind of disc shear cutter head side clearance is provided, comprise interconnective drive motors, shaft coupling, bearing block, upper tool pan, go up cutter shaft, following cutterhead, thrust bearing, it is characterized in that: drive motors is connected with leading screw by shaft coupling; Nut is fixed on the intermediate mass, and intermediate mass is connected with the left rail slide block with the right rail slide block; The right side line slideway is fixedlyed connected with frame by support, and guide rail surface is perpendicular to the cutter shaft center line; The left side line slideway is connected with bearing block; Between bearing block and left side line slideway, the taper liner plate is arranged; Bearing block links to each other with thrust bearing on being assemblied in cutter shaft, and upper tool pan is installed on the cutter shaft; Its feature also is: the gradient of taper liner plate is 1: 100; When leading screw revolves when turning around, upper tool pan side clearance adjustment amount is 0.05mm.
The beneficial effects of the utility model are: disc shear cutter head side clearance guiding mechanism is simple in structure, easy to adjust, adjust the precision height, the adjustment time is short, production efficiency is high.
Description of drawings:
Fig. 1 is the front view of the guiding mechanism of a kind of disc shear cutter head side clearance of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
In the accompanying drawing: 1. drive motors; 2. shaft coupling; 3. leading screw; 4. nut; 5. right rail slide block; 6. right side line slideway; 7. intermediate mass; 8. left side line slideway; 9. taper liner plate; 10. bearing block; 11. left rail slide block; 12. upper tool pan; 13. last cutter shaft; 14. following cutterhead; 15. thrust bearing;
The specific embodiment:
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail, Fig. 1 is a kind of guiding mechanism front view of disc shear cutter head side clearance, in Fig. 1, drive motors 1 is connected with leading screw 3 by shaft coupling 2, nut 4 is fixed on the intermediate mass 7, intermediate mass 7 is connected with left rail slide block 11 with right rail slide block 5, and right side line slideway 6 is fixedlyed connected with frame by support, and guide rail surface is vertical with the cutter shaft center line; Left side line slideway 8 is connected with bearing block 10, between bearing block 10 and left side line slideway 8 taper liner plate 9 is arranged, and bearing block 10 links to each other by the thrust bearing 15 that is assemblied on the cutter shaft 13, and upper tool pan 12 is installed on the cutter shaft 13; The gradient of taper liner plate 9 is 1: 100, and when leading screw 3 revolves when turning around, upper tool pan 12 side clearance adjustment amounts are 0.05mm.Operation principle of the present invention is: when drive motors 1 work, motor is converted into rectilinear motion by leading screw 3, nut 4, line slideway with screw, when intermediate mass 7 is done rectilinear motion, move along last cutter shaft 13 centerline directions together by taper liner plate 9, bearing block 10, the last cutter shaft 13 of thrust bearing 15 drives, upper tool pan 12, thus the side clearance between adjustment upper tool pan 12 and the following cutterhead 14.
Claims (3)
1. a kind of guiding mechanism of disc shear cutter head side clearance is provided, comprise interconnective drive motors (1), shaft coupling (2), bearing block (10), upper tool pan (12), go up cutter shaft (13), following cutterhead (14), thrust bearing (15), it is characterized in that: drive motors (1) is connected with leading screw (3) by shaft coupling (2); Nut (4) is fixed on the intermediate mass (7), and intermediate mass (7) is connected with left rail slide block (11) with right rail slide block (5); Right side line slideway (6) is fixedlyed connected with frame by support, and guide rail surface is perpendicular to the cutter shaft center line; Left side line slideway (8) is connected with bearing block (10); Between bearing block (10) and left side line slideway (8), taper liner plate (9) is arranged; Bearing block (10) links to each other with thrust bearing (15) on being assemblied in cutter shaft (13), and upper tool pan (12) is installed on the cutter shaft (13).
2. the guiding mechanism of a kind of disc shear cutter head side clearance as claimed in claim 1 is characterized in that: the gradient of taper liner plate (9) is 1: 100.
3. the guiding mechanism of a kind of disc shear cutter head side clearance as claimed in claim 1 is characterized in that: when leading screw (3) revolves when turning around, upper tool pan (12) side clearance adjustment amount is 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200533900U CN202052979U (en) | 2011-03-03 | 2011-03-03 | Mechanism for adjusting gap at scissors disk side of disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200533900U CN202052979U (en) | 2011-03-03 | 2011-03-03 | Mechanism for adjusting gap at scissors disk side of disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052979U true CN202052979U (en) | 2011-11-30 |
Family
ID=45012966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200533900U Expired - Lifetime CN202052979U (en) | 2011-03-03 | 2011-03-03 | Mechanism for adjusting gap at scissors disk side of disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052979U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489769A (en) * | 2011-12-27 | 2012-06-13 | 中冶赛迪工程技术股份有限公司 | Rotary trimming shears |
| CN102699410A (en) * | 2012-06-09 | 2012-10-03 | 中色科技股份有限公司 | Axial micro adjusting method for side clearance of meshed cutter head of side crusher |
| CN103658839A (en) * | 2012-09-18 | 2014-03-26 | 李久永 | Cutter installation adjustor for slitting roller |
| CN103749165A (en) * | 2014-01-27 | 2014-04-30 | 昆山库克自动化科技有限公司 | Electric scissors |
| CN108194092A (en) * | 2017-12-31 | 2018-06-22 | 中交第公路工程局有限公司 | A kind of cutterhead turnover device being adjusted along shield machine longitudinal cross-section |
| CN108907319A (en) * | 2018-07-25 | 2018-11-30 | 襄阳宇清传动科技有限公司 | A kind of circle shear |
-
2011
- 2011-03-03 CN CN2011200533900U patent/CN202052979U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489769A (en) * | 2011-12-27 | 2012-06-13 | 中冶赛迪工程技术股份有限公司 | Rotary trimming shears |
| CN102699410A (en) * | 2012-06-09 | 2012-10-03 | 中色科技股份有限公司 | Axial micro adjusting method for side clearance of meshed cutter head of side crusher |
| CN102699410B (en) * | 2012-06-09 | 2013-12-11 | 中色科技股份有限公司 | Axial micro adjusting method for side clearance of meshed cutter head of side crusher |
| CN103658839A (en) * | 2012-09-18 | 2014-03-26 | 李久永 | Cutter installation adjustor for slitting roller |
| CN103749165A (en) * | 2014-01-27 | 2014-04-30 | 昆山库克自动化科技有限公司 | Electric scissors |
| CN103749165B (en) * | 2014-01-27 | 2016-06-22 | 昆山库克自动化科技有限公司 | electric scissors |
| CN108194092A (en) * | 2017-12-31 | 2018-06-22 | 中交第公路工程局有限公司 | A kind of cutterhead turnover device being adjusted along shield machine longitudinal cross-section |
| CN108194092B (en) * | 2017-12-31 | 2019-10-18 | 中交一公局集团有限公司 | Cutter head overturning device capable of being adjusted along longitudinal section of shield tunneling machine |
| CN108907319A (en) * | 2018-07-25 | 2018-11-30 | 襄阳宇清传动科技有限公司 | A kind of circle shear |
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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: 20111130 |