CN209663974U - Facilitate the guide and guard of adjusting - Google Patents
Facilitate the guide and guard of adjusting Download PDFInfo
- Publication number
- CN209663974U CN209663974U CN201920117001.2U CN201920117001U CN209663974U CN 209663974 U CN209663974 U CN 209663974U CN 201920117001 U CN201920117001 U CN 201920117001U CN 209663974 U CN209663974 U CN 209663974U
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- China
- Prior art keywords
- deflector roll
- cabinet
- nut
- nut slider
- roll arm
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Abstract
The purpose of the utility model is to provide the guide and guard for facilitating adjusting that one kind can adjust the distance between deflector roll and the operation is stable, including cabinet, the path of navigation passed through for rolled piece is provided in the cabinet, two deflector roll arms are hinged with by deflector roll arm fulcrum axial symmetry in cabinet, each deflector roll arm is equipped with deflector roll in its back-end, deflector roll axis is parallel with deflector roll arm fulcrum shaft axis, it is equipped between cabinet and deflector roll arm and adjusts two deflector roll arms around the adjustment mechanism of the angular oscillatory motions such as deflector roll arm fulcrum shaft synchronous backward, adjustment mechanism includes nut slider, there is nut bore on nut slider and adjust screw rod cooperation and constitutes leading screw and nut mechanism, adjust screw rod axial limiting, the setting cabinet circumferentially rotated, the axial direction for adjusting screw rod is consistent with path of navigation direction, nut slider and deflector roll arm contact cooperate.In above scheme, by an adjustment mechanism can single-point two deflector roll arms are adjusted in synchronism, ensure that the accuracy of adjusting, structure is simple, the operation is stable.
Description
Technical field
The utility model relates to milling train assistive device field, in particular to a kind of guide and guard for facilitating adjusting belong to consumptive material.
Background technique
Guide and guard just refer to that during rolling of sectional iron, help rolled piece is by set direction and shape before and after being mounted on roll pass
State is accurate, steadily into and out roll pass auxiliary device.Existing guide and guard structure is as follows: passing through deflector roll arm in cabinet
Fulcrum axial symmetry is hinged with two deflector roll arms, and deflector roll arm one end on deflector roll arm fulcrum shaft is equipped with deflector roll, and the other end is equipped with
Adjusting screw and be located between the two adjustment cam constitute adjust deflector roll spacing adjustment mechanism.When practical operation, by leading
Two deflector rolls of roller arm one end clamp rolled piece to achieve the purpose that control guidance rolled piece direction of travel；In view of work in-process, due to
Rolled piece high speed passes through guide and guard, is prone to that its deflector roll arm is made to bear great external force effect, working long hours necessarily leads to deflector roll arm
Stress deformation finally causes two clamping deflector roll spacing to generate variation and influence final mill product quality, therefore, is adjusted by rotation
Cam is saved, reaches promotion adjusting screw by the gradual change type variation for adjusting cam both ends of the surface bus length, and eventually by leading
The effect of roller arm fulcrum shaft has the function that adjust two deflector roll spacing.
Above-mentioned adjustment mechanism is no doubt simple and easy to do, using also extremely extensively, however, its there are the problem of also can not look down upon,
Greatest problem is that the mating surface for being to adjust cam and adjusting screw is shiny surface cooperation, and adjusts cam itself without any limit
Fixed part is to guarantee the constancy of its position, when the adjustment mechanism is applied to actual processing occasion, since the high frequency of guide and guard shakes
Dynamic, adjustment cam itself finally causes adjustment cam to be shaken and generate rotation again without self-locking property, and the deflector roll spacing of guide and guard
It must can be accurately positioned by adjustment cam and the precise match of adjusting screw again, adjust the above-mentioned unstability of cam also just
The normal work for having seriously affected guide and guard causes its functional reliability lower, is not only easy to cause quality of lot accident, while
Easily cause deflector roll arm that frequent breakage occurs, brings very big puzzlement to maintenance personnel.
Utility model content
The purpose of the utility model is to provide what one kind can adjust the distance between deflector roll and the operation is stable to facilitate adjusting
Guide and guard.
To achieve the goals above, the technical solution adopted in the utility model are as follows: a kind of guide and guard for facilitating adjusting, including case
Body is provided with the path of navigation passed through for rolled piece in the cabinet, is hinged with two by deflector roll arm fulcrum axial symmetry in cabinet and leads
Roller arm, each deflector roll arm are equipped with deflector roll in its back-end, and deflector roll axis is parallel with deflector roll arm fulcrum shaft axis, between cabinet and deflector roll arm
Equipped with two deflector roll arms are adjusted around the adjustment mechanism of the angular oscillatory motions such as deflector roll arm fulcrum shaft synchronous backward, adjustment mechanism includes slide nut
Block, has nut bore on nut slider and adjusts screw rod cooperation and constitute leading screw and nut mechanism, adjusts screw rod axial limiting, circumferentially rotates
Setting cabinet, the axial direction for adjusting screw rod is consistent with path of navigation direction, and nut slider and deflector roll arm contact cooperate.
In above scheme, by an adjustment mechanism can single-point two deflector roll arms are adjusted in synchronism, ensure that the essence of adjusting
True property, structure is simple, the operation is stable.
Detailed description of the invention
The cross-sectional view of Fig. 1 the utility model；
Fig. 2 is that Fig. 1 removes the perspective view after cover board；
Fig. 3 is that Fig. 2 removes the top view after cabinet；
Fig. 4 is the enlarged schematic partial view of Fig. 3；
Fig. 5 is the top view of cabinet；
Fig. 6 is the partial sectional view of the utility model.
Specific embodiment
The utility model is discussed in further detail below with reference to Fig. 1-Fig. 6.For purposes of illustration only, front end in text with
Rear end corresponds respectively to the rolled piece inlet end and outlet end of inlet guide.
A kind of guide and guard facilitating adjusting, including cabinet 10 are provided with the path of navigation passed through for rolled piece in the cabinet 10,
Two deflector roll arms 30 are symmetrically hinged with by deflector roll arm fulcrum shaft 20 in cabinet 10, each deflector roll arm 30 is equipped with deflector roll 40 in its back-end,
40 axis of deflector roll is parallel with deflector roll arm 20 axis of fulcrum shaft, is equipped between cabinet 10 and deflector roll arm 30 and adjusts two deflector roll arms 30 around leading
The adjustment mechanism of the angular oscillatory motions such as 20 synchronous backward of roller arm fulcrum shaft, adjustment mechanism include nut slider 51, are had on nut slider 51
Nut bore and the adjusting cooperation of screw rod 52 constitute leading screw and nut mechanism, the setting cabinet for adjusting 52 axial limiting of screw rod, circumferentially rotating
10, the axial direction for adjusting screw rod 52 is consistent with path of navigation direction, and nut slider 51 is engaged with deflector roll arm 30.
Further, the upper box 11 of cabinet 10 has limiting section and nut slider 51 to cooperate, the limit cooperation that the two is constituted
It moves, limit around the rotation of itself threaded hole core along itself threaded hole core direction for nut slider 51.
As a preferred embodiment of the present invention one, the upper box 11 of cabinet 10 offers T-shaped hole 111, the spiral shell of T-shaped block shape
Female sliding block 51 is located at T-shaped hole 111, and the gastropore section of T-shaped hole 111 is consistent with path of navigation direction and foramen alare section is before cabinet 10
Cabinet front end side arranges that nut bore, nut slider 51 is arranged in the preceding cabinet front end side for being located at cabinet 10 on nut slider 51
Wing bar both ends and the sliding cooperation of deflector roll arm 30.The gastropore section of T-shaped hole 111 plays guiding to the movement of nut slider 51
Purpose, the wing bar of nut slider 51 is stretched under 111 foramen alare section of T-shaped hole to be slidably matched with the composition of deflector roll arm 30.
As a preferred embodiment of the present invention two, the upper box 11 of cabinet 10 offers T-shaped hole 111, T-shaped hole 111
Gastropore section is consistent with path of navigation direction and foramen alare section is arranged close to the front end side of cabinet 10, and the gastropore section of T-shaped hole 111 is blind
Hole, foramen alare section are through-hole, and the nut slider 51 of T-shaped block shape is located at T-shaped hole 111, the front end of cabinet 10 is located on nut slider 51
Nut bore, the wing bar both ends of nut slider 51 and the sliding cooperation of deflector roll arm 30 is arranged in side.That is the gastropore section of T-shaped hole 111 is
Blind hole, rather than the through-hole penetrated through, the bottom plate of such blind hole can also play the role of support to 51 web member of nut slider, into one
Step ensure that the stability that nut slider 51 is run.
It is symmetrically arranged with step on two deflector roll arms 30 and constitutes sliding slot 31, the terrace of sliding slot 31 is front wide and rear narrow inclined-plane,
The wing bar both ends of the surface of nut slider 51 are wedge surface, and the terrace of wedge surface and sliding slot 31 is against wedge surface is smooth surface and wedge surface is parallel
In 20 axis of deflector roll arm fulcrum shaft.When 51 forward end of nut slider is mobile, deflector roll arm 30 is rotated around deflector roll arm fulcrum shaft 20, and two lead
The spacing of roller 40 becomes larger；When nut slider 51 moves to the back-end, deflector roll arm 30 is rotated around deflector roll arm fulcrum shaft 20, two deflector rolls 40
Spacing becomes smaller；The setting of wedge surface is so that the sliding between sliding slot 31 and wedge surface is more smooth, the setting table on deflector roll arm 30 here
The benefit that rank constitutes sliding slot 31 is slidably matched while driving deflector roll arm 30 to rotate in terrace and wedge surface composition, table top and energy
Support is carried out to the wing bar of nut slider 51, further increases the stability of the operation of nut slider 51.
The limiting section of the upper box 11 is ladder axis hole 112, adjusts and is provided with multi-diameter shaft on the shaft of screw rod 52
521, multi-diameter shaft 521 and ladder axis hole 112 constitute axial limiting, circumferentially rotate cooperation, 52 end of adjusting screw rod in 10 outside of cabinet
Portion is provided with turret head 522, and locking nut 523 is arranged on the shaft between turret head 522 and cabinet 10.Due to ladder axis hole
112 limit, contour rotation can only be done by adjusting screw rod 52, and axial immovable, therefore could be driven and be threadedly engaged therewith
Nut slider 51 moves in the axial direction, thus deflector roll arm 30 is driven to swing around deflector roll arm fulcrum shaft 20；After adjustment finishes,
The locking of locking nut 523 adjusts the relative position between screw rod 52 and cabinet 10, and axial direction cannot not only be done by adjusting screw rod 52 at this time
Movement, it is even circumferential to have rotated, realize the purpose of locking, and then ensure that the stability of guide and guard work.
Further, to improve deflector roll 40 for the chucking power of rolled piece, guarantee its reliable effectively work, deflector roll arm fulcrum
Reset spring 32, the other end and rolled piece path of navigation of reset spring 32 are connected on deflector roll arm 30 between axis 20 and deflector roll 40
The directing plate 80 of interior setting is affixed, and reset spring 32, which provides elastic force, drives deflector roll arm 30 to be led around deflector roll arm fulcrum shaft 20 towards two
The direction rotation close to each other of roller 40.
The first pipe fitting 61, grease or oil gas is connected on the rotating shaft of deflector roll 40 to enter from the first pipe fitting 61 for moistening
The bearing of the rotating shaft of sliding deflector roll 40；Since rolled piece is high temperature red steel, so entire guide and guard always are under hot environment,
It needs to connect cooling water to cool down guide and guard, therefore is connected with the second pipe fitting 62 on deflector roll arm 30.
Foreign object enters in cabinet 10 in order to prevent, is provided with cover board 70 above the top plate of cabinet 10.In addition, cover board 70 can also
Enough prevent adjustment mechanism from will not drop out, adjustment mechanism is easy to the effect assembled and disassembled.
Claims (9)
1. a kind of guide and guard for facilitating adjusting, including cabinet (10), it is logical that the guidance passed through for rolled piece is provided in the cabinet (10)
Road, cabinet (10) is interior to be symmetrically hinged with two deflector roll arms (30) by deflector roll arm fulcrum shaft (20), and each deflector roll arm (30) is in its back-end
Equipped with deflector roll (40), deflector roll (40) axis is parallel with deflector roll arm fulcrum shaft (20) axis, it is characterised in that: cabinet (10) and deflector roll
It is equipped between arm (30) and adjusts two deflector roll arms (30) around the adjustment mechanism of the angular oscillatory motions such as deflector roll arm fulcrum shaft (20) synchronous backward, adjusted
Complete machine structure includes nut slider (51), has nut bore on nut slider (51) and adjusts screw rod (52) cooperation composition feed screw nut's machine
Structure, the setting cabinet (10) for adjusting screw rod (52) axial limiting, circumferentially rotating adjust axial direction and the path of navigation side of screw rod (52)
To consistent, nut slider (51) is engaged with deflector roll arm (30).
2. the guide and guard according to claim 1 for facilitating adjusting, it is characterised in that: the upper box (11) of cabinet (10) has limit
Portion and nut slider (51) cooperate, the limit that the two is constituted be combined into nut slider (51) moved along itself threaded hole core direction,
Limitation is rotated around itself threaded hole core.
3. the guide and guard according to claim 1 or 2 for facilitating adjusting, it is characterised in that: the upper box (11) of cabinet (10) is opened
Equipped with T-shaped hole (111), the nut slider (51) of T-shaped block shape is located at T-shaped hole (111), and the gastropore section of T-shaped hole (111) and guidance are logical
Road direction is consistent and foramen alare section is arranged close to the front end side of cabinet (10), and the front end of cabinet (10) is located on nut slider (51)
Nut bore, the wing bar both ends of nut slider (51) and deflector roll arm (30) sliding cooperation is arranged in side.
4. the guide and guard according to claim 1 or 2 for facilitating adjusting, it is characterised in that: the upper box (11) of cabinet (10) is opened
Equipped with T-shaped hole (111), the gastropore section of T-shaped hole (111) is consistent with path of navigation direction and foramen alare section close to cabinet (10) front end
Side arrangement, the gastropore section of T-shaped hole (111) is blind hole, foramen alare section is through-hole, and the nut slider (51) of T-shaped block shape is located at T-shaped hole
(111), on nut slider (51) positioned at cabinet (10) front end side be arranged nut bore, the wing bar both ends of nut slider (51) with
Deflector roll arm (30) sliding cooperation.
5. the guide and guard according to claim 4 for facilitating adjusting, it is characterised in that: be symmetrically arranged on two deflector roll arms (30)
Step constitutes sliding slot (31), and the terrace of sliding slot (31) is front wide and rear narrow inclined-plane, and the wing bar both ends of the surface of nut slider (51) are wedge
Face, the terrace of wedge surface and sliding slot (31) is against wedge surface is smooth surface and wedge surface is parallel to deflector roll arm fulcrum shaft (20) axis.
6. the guide and guard according to claim 2 for facilitating adjusting, it is characterised in that: the limiting section of the upper box (11) is
Ladder axis hole (112) is adjusted and is provided with multi-diameter shaft (521) on the shaft of screw rod (52), multi-diameter shaft (521) and ladder axis hole
(112) it constitutes axial limiting, circumferentially rotate cooperation, adjusting screw rod (52) end on the outside of cabinet (10) is provided with turret head
(522), locking nut (524) are arranged on the shaft between turret head (522) and cabinet (10).
7. the guide and guard according to claim 1 for facilitating adjusting, it is characterised in that: deflector roll arm fulcrum shaft (20) and deflector roll (40)
Between deflector roll arm (30) on be connected with reset spring (32), setting in the other end of reset spring (32) and rolled piece path of navigation
Directing plate (80) it is affixed, reset spring (32), which provides elastic force, drives deflector roll arm (30) around deflector roll arm fulcrum shaft (20) towards two
Deflector roll (40) direction rotation close to each other.
8. the guide and guard according to claim 1 for facilitating adjusting, it is characterised in that: be connected on the rotating shaft of deflector roll (40)
One pipe fitting (61) is connected with the second pipe fitting (62) on deflector roll arm (30).
9. the guide and guard according to claim 1 for facilitating adjusting, it is characterised in that: be provided with lid above the top plate of cabinet (10)
Plate (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117001.2U CN209663974U (en) | 2019-01-23 | 2019-01-23 | Facilitate the guide and guard of adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117001.2U CN209663974U (en) | 2019-01-23 | 2019-01-23 | Facilitate the guide and guard of adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209663974U true CN209663974U (en) | 2019-11-22 |
Family
ID=68566787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920117001.2U Active CN209663974U (en) | 2019-01-23 | 2019-01-23 | Facilitate the guide and guard of adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209663974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950044A (en) * | 2019-12-12 | 2020-04-03 | 合肥东方特种铸造有限公司 | Rolling guide assembly |
-
2019
- 2019-01-23 CN CN201920117001.2U patent/CN209663974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950044A (en) * | 2019-12-12 | 2020-04-03 | 合肥东方特种铸造有限公司 | Rolling guide assembly |
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