CN101347797A

CN101347797A - Feeding hub capable of regulating non-eccentric colorful steel plate coil

Info

Publication number: CN101347797A
Application number: CNA2008101960563A
Authority: CN
Inventors: 陈浩川
Original assignee: China No17 Metallurgical Construction Corp
Current assignee: China No17 Metallurgical Construction Corp
Priority date: 2008-09-12
Filing date: 2008-09-12
Publication date: 2009-01-21

Abstract

The invention provides a feeding hub used for an adjustable non-eccentric colorful steel plate coil, belonging to the processing device of metal plate. The feeding hub is characterized in that the left end and the right end of a mainshaft are respectively a stepped journal; the left rough journal and the right rough journal of the mainshaft are respectively provided with an external thread section and a left rotation handwheel and a right rotation handwheel are rotatablely arranged correspondingly; a left retaining sleeve and a right retaining sleeve are fixedly arranged symmetrically on the middle section of the mainshaft with a certain distance at intervals; the mainshaft section correspondingly between rotation hand grips and the retaining sleeve is respectively and symmetrically sheathed with a left linking mechanism and a right linking mechanism which consist of a sliding shaft sleeve, a fixed shaft sleeve, all connecting rod groups and all supporting plate groups; the left fixed shaft sleeve and the right fixed shaft sleeve push against the left retaining sleeve and the right retaining sleeve correspondingly and are fixedly connected with the left retaining sleeve and the right retaining sleeve; a main handwheel is fixedly arranged at the left end of the mainshaft; the rotation of the main handwheel drives the mainshaft, the left linking mechanism and the right linking mechanism to rotate; a colorful plate coil is driven to rotate by the pre-tensioning force between all supporting plates and the internal coils of the colorful plate coil, the colorful plate coil is unfolded to a rolling working plane, thus effectively eliminating the eccentric problem during the feeding of the colorful plate coil and improving the rolling speed and the rolling quality of the colorful plate.

Description

Feeding hub capable of regulating non-eccentric colorful steel plate coil

Technical field

The invention belongs to the sheet metal processing unit (plant), especially relate to a kind of feeding device of roll of steel plate.

Background technology

Recent two decades comes, the processing industry fast development of color steel sheet, for color steel sheet die mould rolling line, color steel sheet volume feeding hub is absolutely necessary, but existing color steel sheet commonly used volume feeding hub, a kind of is the rigid staybolt rod-type, though simple structure, it is little to exist adjusting range, causes defective eccentric so that color steel sheet convolution commentaries on classics difficulty easily, another kind is the sliding wedge formula, but complex structure, the machining accuracy height, cost is also high, level of application is low, and the problem that existing color steel sheet volume feeding hub exists has seriously restricted the efficient of color steel sheet die mould rolling line and the quality of product.

Summary of the invention

The purpose of this invention is to provide a kind of feeding hub capable of regulating non-eccentric colorful steel plate coil, not only simple in structure, safe and reliable, and can eliminate the eccentricity issues that produces when color steel sheet is rolled up material loading effectively, improve the Rolling Production rate and the product quality of color profiling steel plate.

The object of the present invention is achieved like this: a kind of feeding hub capable of regulating non-eccentric colorful steel plate coil, comprise a left side, right support, a left side, right bearing seat and bearing and main shaft, a left side, right support is welded into an integral body with base plate, a left side, right bearing seat and bearing are installed in a left side, on the right support, main shaft then is installed in a left side, in the right bearing, it is characterized in that a main shaft left side, right section is all made the little step axle journal of outer end section axle journal diameter, and from step surface, left side at main shaft, offer external thread section respectively on the right thick axle journal, and on the left side of main shaft, the tapped left side of the corresponding spinning of difference on the right external thread section, right rotation handwheel, anticlockwise handwheel and right rotation handwheel are disc type; The left and right symmetrically that on the stage casing of main shaft, is spaced a distance a fixed installation left side, right retaining cover, distinguishing a suit left side symmetrically on the main shaft section between anticlockwise handle and the left retaining cover and on the main shaft section between right rotation handle and the right retaining cover, right link gear, because of a left side, the structure of right link gear is identical, only Left-wing Federation's actuation mechanism is described specifically below, Left-wing Federation's actuation mechanism is by left sliding shaft sleeve, the left fixed shaft cover, each connection rod set and each fagging are formed, each otic placode of circumference uniform distribution welded and installed before and after dividing equally up and down on the outer peripheral face of left sliding shaft sleeve and left fixed shaft cover, boring respectively on each otic placode, on the two sides of each otic placode the strip link rod plate is installed all with bolt, form each connection rod set respectively, the other end in each connection rod set is all holed, with each left side, the other end of two connection rod set that the right side is adjacent is mounted on each piece fagging with bolt respectively, form Left-wing Federation's actuation mechanism, in addition, in the interlayer of the strip link rod plate of each connection rod set, stiffener is set, with rigidity and the intensity that strengthens each connection rod set; Right link gear is made up of right sliding shaft sleeve, right fixed shaft cover, each connection rod set and each fagging; The left fixed shaft of the Left-wing Federation's actuation mechanism cover right side is put, then on the left side section that the left fixed shaft cover and the left sliding shaft sleeve of Left-wing Federation's actuation mechanism is sleeved on main shaft from left to right, left fixed shaft overlapped lean with left retaining cover and fixedly connected; Similarly, the right fixed shaft of a right link gear cover left side is put, then the right fixed shaft cover of right link gear and right sliding shaft sleeve are sleeved on from right-to-left ground on right section of main shaft, right fixed shaft is overlapped lean with right retaining cover and fixedly connected; On the thin axle journal in the left side of main shaft, left bearing and left shaft holder are installed; On the right thin axle journal of main shaft, right bearing and right bearing seat are installed; The tapped anticlockwise handwheel of spinning on the left external thread section of main shaft, the tapped right rotation handwheel of spinning is installed main handwheel in the left part of main shaft with key or bolting on the right external thread section of main shaft; During use, with a main shaft and a left side of on main shaft, installing, right link gear and right rotation handwheel and right bearing seat all install from left to right or passed through the centre bore of color steel sheet volume, the clockwise direction rotation is left respectively then, the right rotation handwheel, make a left side, the right rotation handwheel is a corresponding pushing tow left side respectively, move in the right sliding shaft sleeve, a left side, corresponding each connection rod set that drives of right sliding shaft sleeve is all done by the vertical action of oblique break-in, thereby driving each fagging makes pushing tow radially simultaneously and holds out against on the involute wall of color steel sheet volume, with crane gear with the parts such as main shaft in color steel sheet volume and the heart therein in place hole handling together and frame holder on a left side, on the right support, with a left side, right bearing seat correspondence is fixedly mounted on a left side, on the right support, open the external packing of color steel sheet volume, draw the external end head of color steel sheet volume, then with the main handwheel of artificial rotation, drive main axis rotation, by a left side, the right fixed shaft cover drives a left side, right link gear rotation, drive color steel sheet by the pressure between each fagging and the curls inward of color steel sheet volume and roll up corresponding rotation, the color steel sheet volume is progressively launched to cause rolling working face, treat that a volume color steel sheet volume launches to finish, an as long as reverse rotation left side, the right rotation handwheel, left and right sides link gear is resetted, can enter organizing work and cycle operation of next color steel sheet volume, a because left side, the right rotation handwheel makes a left side, pressure is regulated in right sliding axle interplanting slippage, owing to adopted a left side, right link gear, just eliminate the eccentricity issues that has produced when color steel sheet is rolled up material loading effectively, greatly improved the rolling efficiency and the quality of color profiling steel plate.

Feeding hub capable of regulating non-eccentric colorful steel plate coil proposed by the invention, rational in infrastructure, safe and reliable, eliminated the eccentricity issues that has produced when color steel sheet is rolled up material loading effectively, greatly improved the rolling efficiency and the quality of color profiling steel plate.

Now in conjunction with the accompanying drawings and embodiments feeding hub capable of regulating non-eccentric colorful steel plate coil proposed by the invention is further described.

Description of drawings

Fig. 1 is the main cross-sectional schematic of feeding hub capable of regulating non-eccentric colorful steel plate coil proposed by the invention.

Fig. 2 is an A-A cutaway view among Fig. 1.

Among Fig. 1: 1, main shaft 2, left retaining cover 3, left fixedly sliding sleeve 4, connection rod set 5, stiffener 6, fagging 7, left sliding shaft sleeve 8, anticlockwise handwheel 9, left shaft holder 10, main handwheel 11, left socle 12, color steel sheet volume 13, right retaining cover 14, right fixed shaft cover 15, right sliding shaft sleeve 16, right rotation handwheel 17, right bearing seat 18, right support

The specific embodiment

From Fig. 1, find out among Fig. 2: a kind of feeding hub capable of regulating non-eccentric colorful steel plate coil, comprise a left side, right support 11,18, a left side, right bearing seat 9,17 and bearing and main shaft 1, a left side, right support 11,18 usefulness base plates are welded into an integral body, a left side, right bearing seat 9,17 and bearing be installed in a left side, right support 11, on 18,1 on main shaft is installed in a left side, in the right bearing, it is characterized in that a left side with main shaft 1, right section is all made the little step axle journal of outer end section axle journal diameter, and from step surface, left side at main shaft 1, offer external thread section respectively on the right thick axle journal, and on the left side of main shaft 1, the tapped left side of the corresponding spinning of difference on the right external thread section,

right rotation handwheel

8,16, anticlockwise handwheel 8 and right rotation handwheel 16 are disc type; The left and right symmetrically that is spaced a distance on the stage casing of main shaft 1 fixedly mounts left retaining cover 2 and right retaining cover 13, a suit left side symmetrically respectively on 1 section on the main shaft between anticlockwise handle 8 and the left retaining cover 2 and on 1 section on the main shaft between right rotation handle 16 and the right retaining cover 13, right link gear, because of a left side, the structure of right link gear is identical, only Left-wing Federation's actuation mechanism is described specifically below, Left-wing Federation's actuation mechanism is by left sliding shaft sleeve 7, left fixed shaft cover 3, each connection rod set 4 and each fagging 6 are formed, each otic placode of circumference uniform distribution welded and installed before and after dividing equally up and down on the outer peripheral face of left sliding shaft sleeve 7 and left fixed shaft cover 3, boring respectively on each otic placode, on the two sides of each otic placode the strip link rod plate is installed all with bolt, form each connection rod set 4 respectively, the other end in each connection rod set 4 is all holed, with each left side, the other end of two connection rod set 4 that the right side is adjacent is mounted on each piece fagging 6 with bolt respectively, form Left-wing Federation's actuation mechanism, in addition, in the interlayer of the strip link rod plate of each connection rod set 4, stiffener 5 is set all, with rigidity and the intensity that strengthens each connection rod set 4; Right link gear is made up of right sliding shaft sleeve 15, right fixed shaft cover 14, each connection rod set 4 and each fagging 6; The left fixed shaft of Left-wing Federation's actuation mechanism is overlapped 3 right sides put, then on the left side section that the left fixed shaft cover 3 and the left sliding shaft sleeve 7 of Left-wing Federation's actuation mechanism is sleeved on main shaft 1 from left to right, left fixed shaft cover 3 and left retaining are overlapped 2 lean and fixedly connected; Similarly, the right fixed shaft of right link gear is overlapped 14 left sides put, right fixed shaft cover 14 and the right sliding shaft sleeve 15 with right link gear is sleeved on from right-to-left ground on the right section of main shaft 1 then, right fixed shaft cover 14 and right retaining overlapped 13 lean and fixedly connected; On the thin axle journal in the left side of main shaft 1, left bearing and left shaft holder 9 are installed; On the right thin axle journal of main shaft 1, right bearing and right bearing seat 17 are installed; The tapped anticlockwise handwheel 8 of spinning on the left external thread section of main shaft 1, the tapped right rotation handwheel 16 of spinning on the right external thread section of main shaft 1 is installed main handwheel 10 in the left part of main shaft 1 with key or bolting; During use, left side with main shaft 1 and installation on main shaft 1, the all corresponding from left to right centre bore that installs or passed through color steel sheet volume 12 of right link gear and right rotation handwheel 16 and right bearing seat 17, the clockwise direction rotation is left respectively then,

right rotation handwheel

8,16, make a left side, right rotation handwheel 8, the corresponding pushing tow of 16 a difference left side, right sliding shaft sleeve 7, move in 15, a left side, right sliding

shaft sleeve

7,15 corresponding each connection rod set 4 that drive are all done by the vertical action of oblique break-in, thereby driving each fagging 6 makes pushing tow radially simultaneously and holds out against on the involute wall of color steel sheet volume 12, with crane gear with color steel sheet volume 12 and installation in position therein the parts such as main shaft 1 in the heart hole together handling and frame holder on a left side, right support 11, on 18, with a left side, right bearing seat 9,17 correspondences are fixedly mounted on a left side, right support 11, on 18, open the external packing of color steel sheet volume 12, draw the external end head of color steel sheet volume 12, then with the main handwheel 10 of artificial rotation, drive main shaft 1 rotation, by a left side, right fixed shaft cover 3,14 drive a left side, right link gear rotation, the pressure drive color steel sheet that leans on each fagging 6 and color steel sheet to roll up between 12 curls inwards is rolled up 12 corresponding rotations, color steel sheet volume 12 is progressively launched to cause rolling working face, treat that a volume color steel sheet volume 12 launches to finish, an as long as reverse rotation left side,

right rotation handwheel

8,16, left and right sides link gear is resetted, can enter organizing work and cycle operation of next color steel sheet volume 12, a because left side,

right rotation handwheel

8,16 make a left side, right sliding

shaft sleeve

7,15 regulate pressure do slippage, owing to adopted a left side, right link gear, just eliminate the eccentricity issues that produces when color steel sheet is rolled up 12 material loadings effectively, greatly improved the rolling efficiency and the quality of color profiling steel plate.

Claims

1, a kind of feeding hub capable of regulating non-eccentric colorful steel plate coil comprises left and right support (11,18), and left and right bearing block (9,17) and bearing and main shaft (1) is characterized in that:

A, left and right section of main shaft (1) all made the little step axle journal of outer end section axle journal diameter, and, on the left and right thick axle journal of main shaft (1), offer external thread section respectively from step surface;

B, the left and right symmetrically that is spaced a distance on the stage casing of main shaft (1) fixedly mounts left retaining cover (2) and right retaining cover (13), distinguishing a suit left side symmetrically on main shaft (1) section between anticlockwise handwheel (8) and the left retaining cover (2) and on main shaft (1) section between right rotation handwheel (16) and the right retaining cover (13), right link gear, the structure of Left-wing Federation's actuation mechanism and right link gear is identical, Left-wing Federation's actuation mechanism is by left sliding shaft sleeve (7), left fixed shaft cover (3), each connection rod set (4) and each fagging (6) are formed, each otic placode of circumference uniform distribution welded and installed before and after on the outer peripheral face of left sliding shaft sleeve (7) and left fixed shaft cover (3), dividing equally up and down, boring respectively on each otic placode, on the two sides of each otic placode the strip link rod plate is installed all with bolt, form each connection rod set (4) respectively, the other end in each connection rod set (4) is all holed, with each left side, the other end of two connection rod set (4) that the right side is adjacent is mounted on each piece fagging (6) with bolt respectively, form Left-wing Federation's actuation mechanism, in the interlayer of the strip link rod plate of each connection rod set (4), stiffener (5) is set all;

C, right link gear are made up of right sliding shaft sleeve (15), right fixed shaft cover (14), each connection rod set (4) and each fagging (6);

D, left fixed shaft cover (3) right side of Left-wing Federation's actuation mechanism is put, then the left fixed shaft cover (3) of Left-wing Federation's actuation mechanism and left sliding shaft sleeve (7) are sleeved on the left side section of main shaft (1) from left to right, left fixed shaft cover (3) is leant with left retaining cover (2) and fixedly connected;

E, right fixed shaft cover (14) left side of right link gear is put, then with the right fixed shaft cover (14) of right link gear and right sliding shaft sleeve (15) from right-to-left be sleeved on the right section of main shaft (1), right fixed shaft cover (14) is leant with right retaining cover (13) and fixedly connected, on the thin axle journal in the left side of main shaft (1), left bearing and left shaft holder (9) are installed, on the right thin axle journal of main shaft (1), right bearing and right bearing seat (17) are installed;

F, on the left external thread section of main shaft (1) the tapped anticlockwise handwheel of spinning (8), the tapped right rotation handwheel of spinning (16) on the right external thread section of main shaft (1) is installed main handwheel (10) in the left part of main shaft (1) with key or bolting.

2, feeding hub capable of regulating non-eccentric colorful steel plate coil according to claim 1 is characterized in that anticlockwise handwheel (8) and right rotation handwheel (16) are disc type.