CN208132081U - A kind of shearing edge gap adjusting device for drum type flying shear - Google Patents
A kind of shearing edge gap adjusting device for drum type flying shear Download PDFInfo
- Publication number
- CN208132081U CN208132081U CN201721922935.0U CN201721922935U CN208132081U CN 208132081 U CN208132081 U CN 208132081U CN 201721922935 U CN201721922935 U CN 201721922935U CN 208132081 U CN208132081 U CN 208132081U
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- interior
- screw
- accommodating hole
- worm
- worm gear
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Abstract
The utility model relates to a kind of shearing edge gap adjusting devices for drum type flying shear, including flying shear machine support, it is longitudinally connected with the outer laminated plank and interior laminated plank being oppositely arranged on flying shear machine support, and laterally offers coaxial outer accommodating hole and interior accommodating hole respectively on outer laminated plank and interior laminated plank.It is equipped with the worm gear for offering internal thread hole at center between outer laminated plank and interior laminated plank, the worm screw for being driven cooperation with it is equipped in the periphery wall of worm gear.The screw putter being screwed with the internal screw thread of worm gear is equipped in the internal screw thread of outer accommodating hole, interior accommodating hole and worm gear, under the driving of worm gear and worm screw, screw putter can in outer accommodating hole and interior accommodating hole transverse shifting.The inner termination of screw putter is pierced by interior accommodating hole and is connected with bearing, further includes the flying shear roller by bearing and screw putter rotation connection.Handwheel is equipped in the outer end of worm screw.The transmission of worm gear and worm screw is utilized in the utility model, it is ensured that the accurate adjustment of blade clearance and stability.
Description
Technical field
The utility model relates to steel rolling equipment technical field more particularly to a kind of shears blades space adjustments for drum type flying shear
Device
Background technique
The cutter of the running rolled piece of lateral shear is called flying shear, is that a kind of can quickly cut off iron plate, steel pipe, paper roll
Process equipment is metallurgical Steel-rolling Industry, high-speed rod and screw-thread steel shearing machine with fixed length.Flying shear principle is：Flying shear is mounted on rolling
For the head of lateral shear rolled piece, tail or cut lengths is cut on production line, during workpiece motion s, by cutting edge phase
Rolled piece is cut off in movement.
Rotary flying shears have the characteristics that shear velocity block, structure are simple, are widely used in continuous belt steel processing unit
In, the size of blade clearance plays an important role the quality of shearing area, currently, what drum type flying shear generallyd use is hand
Dynamic rotating nuts, then fixed with bolt and pin and nut check to adjust blade clearance, adjustment process is time-consuming and laborious, and precision
It is lower.
Utility model content
The utility model is to solve technical problem present in well-known technique and provide a kind of structure design advantages of simple
For the shearing edge gap adjusting device of drum type flying shear, the utility model Adjustment precision is high and saves manpower.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique：One kind is for rolling
The shearing edge gap adjusting device of cylinder flying shear, including flying shear machine support, be longitudinally connected on flying shear machine support be oppositely arranged it is outer
Laminated plank and interior laminated plank, and laterally offer coaxial outer accommodating hole and interior accommodating respectively on outer laminated plank and interior laminated plank
Hole；It is equipped with the worm gear for offering internal thread hole at center between outer laminated plank and interior laminated plank, is equipped in the periphery wall of worm gear
The worm screw of cooperation is driven with it；The internal screw thread phase with worm gear is equipped in the internal screw thread of outer accommodating hole, interior accommodating hole and worm gear
The screw putter screwed togather, under the driving of worm gear and worm screw, the screw putter can be in outer accommodating hole and interior accommodating hole laterally
It is mobile；The inner termination of the screw putter is pierced by interior accommodating hole and is connected with bearing, further includes being turned by bearing and screw putter
The flying shear roller of dynamic connection；It is equipped in the outer end of worm screw and provides the handwheel of rotate driving for it.
The advantages of the utility model and good effect are：The utility model provides between a kind of cutting edge for drum type flying shear
Worm gear and worm screw large transmission ratio and self-locking function is utilized in clearance adjustment apparatus, the utility model, it is ensured that the cutting edge of drum type flying shear
The accurate adjustment in gap and stability adjusted.The rotation of worm gear axially moves while driving screw putter rotation, spiral shell
Bearing between line push rod and flying shear roller counteracts the rotation effect of screw putter, so that work of the flying shear roller in screw putter
Axial horizontal displacement is made, under so as to adjust the blade clearance of drum type flying shear.
Preferably：It is equipped between the both ends of the surface in the relative inner face and worm gear of outer accommodating hole and interior accommodating hole wear-resisting
Layer, two wearing layer constrain the end face of worm gear jointly.
Preferably：It is connected with the worm bearing to play a supportive role to worm screw on flying shear machine support, and outer laminated plank and interior
The upper and lower ends of laminated plank respectively with worm bearing Joint；Outer laminated plank, interior laminated plank and worm bearing collectively form and can hold
Receive the space of worm gear and worm screw.
Preferably：The bearing is thrust bearing.
Detailed description of the invention
Fig. 1 is the preferred main view broken section structural schematic diagram of the utility model.
In figure：1, outer laminated plank；1-1, outer accommodating hole；2, interior laminated plank；2-1, interior accommodating hole；3, worm gear；4, worm screw；5,
Screw putter；6, bearing；7, flying shear roller；8, flying shear machine support；9, handwheel；10, wearing layer；11, worm bearing.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, hereby lifts following embodiment and be described in detail
It is as follows：
Referring to Figure 1, the utility model includes flying shear machine support 8, is longitudinally connected with and is oppositely arranged on flying shear machine support 8
Outer laminated plank 1 and interior laminated plank 2, and laterally offer coaxial outer accommodating hole respectively on outer laminated plank 1 and interior laminated plank 2
1-1 and interior accommodating hole 2-1.The worm gear 3 that internal thread hole is offered at center is equipped between outer laminated plank 1 and interior laminated plank 2,
The periphery wall of worm gear 3 is equipped with the worm screw 4 that cooperation is driven with it.In the internal screw thread of outer accommodating hole 1-1, interior accommodating hole 2-1 and worm gear 3
It is inside equipped with the screw putter 5 being screwed with the internal screw thread of worm gear 3, under the driving of worm gear 3 and worm screw 4, the screw putter 5
Can in outer accommodating hole 1-1 and interior accommodating hole 2-1 transverse shifting.The inner termination of the screw putter 5 is pierced by interior accommodating hole 2-1 simultaneously
It is connected with bearing 6, further includes the flying shear roller 7 being rotatablely connected by bearing 6 and screw putter 5.It is equipped in the outer end of worm screw 4
The handwheel 9 of rotate driving is provided for it.
Worm gear and worm screw large transmission ratio and self-locking function is utilized in the utility model, it is ensured that the blade clearance of drum type flying shear
It is accurate adjustment and stability adjusted.The rotation of worm gear drives screw putter 5 to axially move while rotation, and screw thread pushes away
Bearing 6 between bar 5 and flying shear roller 7 counteracts the rotation effect of screw putter 5, so that flying shear roller 7 is in screw putter 5
Axial horizontal displacement is done under effect, to further adjust the blade clearance of drum type flying shear.
Wearing layer is equipped between the both ends of the surface in the relative inner face and worm gear 3 of outer accommodating hole 1-1 and interior accommodating hole 2-1
10, two wearing layer 10 constrains the end face of worm gear 3 jointly.
The worm bearing 11 to play a supportive role to worm screw 4, and outer laminated plank 1 and internal layer are connected on flying shear machine support 8
The upper and lower ends of clamping plate 2 respectively with 11 Joint of worm bearing.Outer laminated plank 1, interior laminated plank 2 and worm bearing 11 collectively form
The space of worm gear 3 and worm screw 4 can be accommodated.
The bearing 6 is thrust bearing, uses thrust ball bearing in the present embodiment.
Claims (4)
1. a kind of shearing edge gap adjusting device for drum type flying shear, it is characterized in that：Including flying shear machine support (8), in flying shearing machine
It is longitudinally connected with the outer laminated plank (1) and interior laminated plank (2) being oppositely arranged on bracket (8), and is pressed from both sides in outer laminated plank (1) and internal layer
Coaxial outer accommodating hole (1-1) and interior accommodating hole (2-1) are laterally offered on plate (2) respectively；It is pressed from both sides in outer laminated plank (1) and internal layer
It is equipped with the worm gear (3) for offering internal thread hole at center between plate (2), is equipped in the periphery wall of worm gear (3) and is driven cooperation with it
Worm screw (4)；It is equipped in the internal screw thread of outer accommodating hole (1-1), interior accommodating hole (2-1) and worm gear (3) interior with worm gear (3)
The screw putter (5) that screw thread is screwed, under the driving of worm gear (3) and worm screw (4), the screw putter (5) can accommodate outside
Hole (1-1) and interior accommodating hole (2-1) interior transverse shifting；The inner termination of the screw putter (5) is pierced by interior accommodating hole (2-1) and consolidates
Bearing (6) are connected to, further include the flying shear roller (7) by bearing (6) and screw putter (5) rotation connection；In the outer of worm screw (4)
End, which is equipped with, provides the handwheel (9) of rotate driving for it.
2. it is used for the shearing edge gap adjusting device of drum type flying shear as described in claim 1, it is characterized in that：In outer accommodating hole (1-
1) it is equipped between the relative inner face of interior accommodating hole (2-1) and the both ends of the surface of worm gear (3) wearing layer (10), described two is wear-resisting
Layer (10) constrains the end face of worm gear (3) jointly.
3. it is used for the shearing edge gap adjusting device of drum type flying shear as described in claim 1, it is characterized in that：In flying shear machine support
(8) be connected with the worm bearing (11) to play a supportive role to worm screw (4) on, and outer laminated plank (1) and interior laminated plank (2) up and down
Both ends respectively with worm bearing (11) Joint；Outer laminated plank (1), interior laminated plank (2) and worm bearing (11) collectively form can
Accommodate the space of worm gear (3) and worm screw (4).
4. it is used for the shearing edge gap adjusting device of drum type flying shear as described in claim 1, it is characterized in that：The bearing (6) is
Thrust bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922935.0U CN208132081U (en) | 2017-12-31 | 2017-12-31 | A kind of shearing edge gap adjusting device for drum type flying shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922935.0U CN208132081U (en) | 2017-12-31 | 2017-12-31 | A kind of shearing edge gap adjusting device for drum type flying shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208132081U true CN208132081U (en) | 2018-11-23 |
Family
ID=64284741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922935.0U Expired - Fee Related CN208132081U (en) | 2017-12-31 | 2017-12-31 | A kind of shearing edge gap adjusting device for drum type flying shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208132081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926640A (en) * | 2019-03-29 | 2019-06-25 | 河海大学常州校区 | A kind of adjusting method of roller class flying shearing machine spiral scissors |
| CN113059232A (en) * | 2021-03-31 | 2021-07-02 | 南京鼎胜冶金机械有限公司 | Rod multiple-length flying shear control method and device |
-
2017
- 2017-12-31 CN CN201721922935.0U patent/CN208132081U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926640A (en) * | 2019-03-29 | 2019-06-25 | 河海大学常州校区 | A kind of adjusting method of roller class flying shearing machine spiral scissors |
| CN109926640B (en) * | 2019-03-29 | 2020-06-09 | 河海大学常州校区 | Method for adjusting spiral cutting edge of roller type flying shear |
| CN113059232A (en) * | 2021-03-31 | 2021-07-02 | 南京鼎胜冶金机械有限公司 | Rod multiple-length flying shear control method and device |
| CN113059232B (en) * | 2021-03-31 | 2023-12-12 | 江苏锋宝冶金设备有限公司 | Bar length-doubling flying shear control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |