CN215657077U

CN215657077U - Adjustable guide device for producing deformed steel bar

Info

Publication number: CN215657077U
Application number: CN202121859126.6U
Authority: CN
Inventors: 卓发强; 陈华; 时玉红
Original assignee: Henan Fuhua Iron And Steel Group Co ltd
Current assignee: Henan Fuhua Iron And Steel Group Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-28
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to an adjustable guide device for producing deformed steel bars, which comprises a base, wherein a bottom threaded rod is installed on the bottom surface of the base through a bearing seat, a main guide wheel is installed on the base, an adjusting bolt is installed on the top of the base through the bearing seat, a fixing nut is installed on the adjusting bolt, a spring telescopic rod is fixedly installed on an installation plate, the top end of the spring telescopic rod is fixedly welded with a top plate, the center of the top plate is fixedly welded with the top end of a middle threaded rod, the middle threaded rod is in threaded connection with an adjusting sleeve, a limiting guide wheel is fixedly installed at the bottom end of the middle threaded rod, and the adjusting sleeve penetrates through the installation plate. This guider with adjustable screw-thread steel production usefulness adopts neotype structural design, and guide structure's height-adjustable can align with the discharge gate of different rolling mills, and the screw-thread steel's of being convenient for stable discharge has designed location guide structure with adjustable simultaneously, can guarantee that the screw-thread steel of different diameters can not squint at the in-process of transportation.

Description

Adjustable guide device for producing deformed steel bar

Technical Field

The utility model relates to the technical field of deformed steel bar production, in particular to an adjustable guide device for deformed steel bar production.

Background

The deformed steel bar is a steel bar with ribs on the surface, also called ribbed steel bar, usually has 2 longitudinal ribs and transverse ribs uniformly distributed along the length direction, the appearance of the transverse ribs is three types of spiral, herringbone and crescent, the deformed steel bar is produced by a rolling mill, is a steel material necessary for more than medium-sized building components, and has wide application in the fields of building and industry.

Current screw-thread steel all guides the discharge through one row of parallel arrangement's guide roller after producing, but current guide roller only is the gyro wheel structure that the middle part is sunken, can't carry on spacingly to the screw-thread steel of different diameters, leads to the screw-thread steel easy skew in the in-process of transportation to accept highly unable adjustment, can't adapt to the not discharge gate of co-altitude of different rolling mills. Aiming at the problems, the novel design is carried out on the basis of the original deformed steel bar production guide device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable guide device for producing deformed steel bars, and aims to solve the problems that the existing guide roller is only a roller structure with a concave middle part, the deformed steel bars with different diameters cannot be limited, the deformed steel bars are easy to deviate and fall in the transportation process, the bearing height cannot be adjusted, and the adjustable guide device cannot adapt to discharge outlets with different heights of different rolling mills.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a guider with adjustable screw-thread steel production usefulness, includes the base, the base underrun installs end screw rod through the bearing frame, and the base bottom surface is provided with guiding mechanism to end screw rod bottom and fixed sleeve threaded connection, fixed sleeve bottom welded fastening is on the base plate simultaneously, install main leading wheel on the base, and the base top installs adjusting bolt through the bearing frame to adjusting bolt is last to install fixation nut, fixation nut avris and mounting panel avris welded fastening simultaneously, fixed mounting has spring telescopic link on the mounting panel, and spring telescopic link top and roof welded fastening to roof center and well threaded rod top welded fastening, well threaded rod and adjusting sleeve threaded connection, and well threaded rod bottom fixed mounting have spacing leading wheel to adjusting sleeve runs through to install on the mounting panel.

Preferably, the adjusting mechanism comprises an operating shaft, a middle gear and a side gear, the operating shaft is mounted in the center of the lower end face of the base through a bearing seat, the middle gear is welded and fixed on the operating shaft, the middle gear is meshed with the side gear, and the side gear is welded and fixed on the bottom threaded rod.

Preferably, the diameter of the middle gear is larger than that of the side gears, and the side gears are symmetrically distributed about the middle gear.

Preferably, adjusting bolt and fixation nut all distribute about the mounting panel symmetry, and the mounting panel is arc platelike structure to the mounting panel is at base top both ends symmetric distribution, and the equidistant intensive main leading wheel of installing in base top simultaneously.

Preferably, the spring telescopic rods are symmetrically distributed about the middle threaded rod, and the spring telescopic rods and the middle threaded rod are distributed in parallel.

Preferably, the middle threaded rod, the adjusting sleeve and the limiting guide wheel are all obliquely arranged, the adjusting sleeve and the mounting plate form a rotating mechanism through an outer bearing seat, and the limiting guide wheel is symmetrically distributed around the main guide wheel.

Compared with the prior art, the utility model has the beneficial effects that: this adjustable guider of screw-thread steel production usefulness.

1. The bottom threaded rod, the adjusting mechanism, the fixing sleeve and the base plate are matched with each other to work, so that the height of the base in the vertical direction can be conveniently adjusted and fixed, the main guide wheel is conveniently aligned with discharge ports of different rolling mills, and the applicability of the whole device is improved;

2. the structure that adjusting bolt, fixation nut, mounting panel, spring telescopic link, roof, well threaded rod, adjusting sleeve and spacing leading wheel are constituteed can carry on spacingly to the screw-thread steel of different diameters, guarantees that the screw-thread steel can not control the displacement from top to bottom at the in-process of transportation, has improved the direction transportation effect to the screw-thread steel greatly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side sectional view of the fixing sleeve according to the present invention;

FIG. 4 is a side view of the mounting plate of the present invention.

In the figure: 1. a base; 2. a bottom threaded rod; 3. an adjustment mechanism; 301. an operating shaft; 302. a middle gear; 303. a side gear; 4. fixing the sleeve; 5. a substrate; 6. a main guide wheel; 7. adjusting the bolt; 8. fixing a nut; 9. mounting a plate; 10. a spring telescopic rod; 11. a top plate; 12. a middle threaded rod; 13. an adjustment sleeve; 14. and limiting guide wheels.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable guide device for producing deformed steel bars comprises a base 1, a bottom threaded rod 2, an adjusting mechanism 3, an operating shaft 301, a middle gear 302, a side gear 303, a fixing sleeve 4, a base plate 5, a main guide wheel 6, an adjusting bolt 7, a fixing nut 8, a mounting plate 9, a spring telescopic rod 10, a top plate 11, a middle threaded rod 12, an adjusting sleeve 13 and a limiting guide wheel 14, wherein the bottom surface of the base 1 is provided with the bottom threaded rod 2 through a bearing seat, the bottom surface of the base 1 is provided with the adjusting mechanism 3, the bottom end of the bottom threaded rod 2 is in threaded connection with the fixing sleeve 4, the bottom end of the fixing sleeve 4 is welded and fixed on the base plate 5, the main guide wheel 6 is mounted on the base 1, the top of the base 1 is provided with the adjusting bolt 7 through the bearing seat, the adjusting bolt 7 is provided with the fixing nut 8, and the fixing nut 8 is welded and fixed with the edge side of the mounting plate 9, fixed mounting has spring telescopic link 10 on the

mounting panel

9, and 10 tops of spring telescopic link and roof 11 welded fastening to roof 11 center and 12 top welded fastening of well threaded rod, well threaded rod 12 and adjusting sleeve 13 threaded connection, and 12 bottom fixed mounting of well threaded rod have spacing leading wheel 14, and adjusting sleeve 13 runs through and installs on mounting panel 9.

The adjusting mechanism 3 of this example includes an operating shaft 301, a middle gear 302 and a side gear 303, and the operating shaft 301 is installed in the center of the lower end face of the base 1 through a bearing seat, and the middle gear 302 is welded and fixed on the operating shaft 301, the middle gear 302 is meshed and connected with the side gear 303, and the side gear 303 is welded and fixed on the bottom threaded rod 2, the above structural design enables the bottom threaded rods 2 which are symmetrically distributed to rotate simultaneously in the same direction and at the same speed, and ensures that the base 1 can perform stable position adjustment in the vertical direction.

The diameter of the middle gear 302 is larger than that of the side gears 303, and the side gears 303 are symmetrically distributed around the middle gear 302, so that the middle gear 302 can drive the symmetrically distributed side gears 303 to rotate in the same direction rapidly.

Adjusting bolt 7 and fixation nut 8 are all about mounting panel 9 symmetric distribution, and mounting panel 9 is arc platelike structure to mounting panel 9 is at 1 top both ends symmetric distribution of base, and the equidistant intensive main leading wheel 6 of installing in base 1 top simultaneously, and foretell structural design provides the installation basis for spacing guide structure, has guaranteed that the screw-thread steel can stably move.

The spring telescopic rods 10 are symmetrically distributed about the middle threaded rod 12, the spring telescopic rods 10 and the middle threaded rod 12 are distributed in parallel, and the structural design ensures that the top plate 11 and the middle threaded rod 12 can stably move under the driving of the adjusting sleeve 13.

Well threaded rod 12, adjusting sleeve 13 and spacing leading wheel 14 are the slope setting, and adjusting sleeve 13 constitutes slewing mechanism with mounting panel 9 through outside bearing frame to spacing leading wheel 14 is about main leading wheel 6 symmetric distribution, and foretell structural design has guaranteed that adjusting sleeve 13 can independently rotate, carries out stable regulation to the position of well threaded rod 12 and spacing leading wheel 14, and through spacing leading wheel 14's design, cooperation main leading wheel 6 carries out three point contact location direction to the screw-thread steel.

The working principle is as follows: when the device is used, firstly, the whole device in fig. 1 is aligned with a discharge port of a rolling mill, because the discharge ports of different rolling mills are different in height, the operation shafts 301 which are symmetrically distributed in fig. 1 and 3 can be rotated, the operation shafts 301 drive the side gears 303 which are symmetrically distributed in a rotation mode of the middle gear 302 to rotate simultaneously in the same direction, the side gears 303 drive the bottom threaded rods 2 to rotate independently, the bottom threaded rods 2 rotate upwards or downwards in threaded holes in the inner side of the fixed sleeve 4, the bottom threaded rods 2 which are symmetrically distributed drive the base 1 to stably move upwards and downwards until the center of the main guide wheel 6 is flush with the discharge port of the rolling mill, the rotation of the operation shafts 301 is stopped, the bottom threaded rods 2 and the fixed sleeve 4 are self-locked by threads, and the base plate 5 is matched to stably support the base 1;

then, simultaneously rotating 2 adjusting bolts 7 in the same direction in fig. 2, wherein the adjusting bolts 7 rotate to drive the fixing nuts 8 to drive the mounting plate 9 to vertically move upwards until 2 limiting guide wheels 14 are far away from the main guide wheel 6, so that the spacing between the limiting guide wheels 14 and the main guide wheel 6 is ensured to be larger, and the introduction of later deformed steel bars is facilitated;

then the deformed steel bar processed by the rolling mill is discharged onto the main guide wheel 6 and contacts with the groove on the main guide wheel 6, at this time, 2 adjusting bolts 7 are rotated reversely, the fixing nut 8 is controlled to drive the mounting plate 9 to descend, 2 limiting guide wheels 14 are close to the top of the deformed steel bar, when the distance is short, the adjusting bolts 7 are stopped rotating, the adjusting sleeve 13 in figure 4 is started to rotate, the adjusting sleeve 13 independently rotates to drive the middle threaded rod 12 to drive the limiting guide wheels 14 to move towards the deformed steel bar, the middle threaded rod 12 drives the top plate 11 to displace and compress the spring telescopic rod 10, the middle threaded rod 12 and the limiting guide wheels 14 only perform linear motion without rotating, when the bottoms of the 2 limiting guide wheels 14 are all contacted with the deformed steel bar, the deformed steel bar is matched with the main guide wheel 6 to form three-point stable contact, and the 2 limiting guide wheels 14 and the main guide wheel 6 can rotate, under the premise that the horizontal transfer of the deformed steel bar is not influenced, the guide limiting of the deformed steel bars with different diameters is realized, and the deformed steel bars are prevented from slipping off the main guide wheel 6 in the transportation process.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a guider with adjustable screw-thread steel production usefulness, includes base (1), its characterized in that: the bottom surface of the base (1) is provided with a bottom threaded rod (2) through a bearing seat, the bottom surface of the base (1) is provided with an adjusting mechanism (3), the bottom end of the bottom threaded rod (2) is in threaded connection with a fixed sleeve (4), the bottom end of the fixed sleeve (4) is fixedly welded on a base plate (5), the base (1) is provided with a main guide wheel (6), the top of the base (1) is provided with an adjusting bolt (7) through the bearing seat, the adjusting bolt (7) is provided with a fixed nut (8), the side of the fixed nut (8) is fixedly welded with the side of a mounting plate (9), the mounting plate (9) is fixedly provided with a spring telescopic rod (10), the top end of the spring telescopic rod (10) is fixedly welded with a top plate (11), the center of the top plate (11) is fixedly welded with the top end of a middle threaded rod (12), the middle threaded rod (12) is in threaded connection with an adjusting sleeve (13), and the bottom end of the middle threaded rod (12) is fixedly provided with a limiting guide wheel (14), and an adjusting sleeve (13) is arranged on the mounting plate (9) in a penetrating way.

2. The adjustable guide device for producing the deformed steel bar according to claim 1, wherein: the adjusting mechanism (3) comprises an operating shaft (301), a middle gear (302) and a side gear (303), the operating shaft (301) is installed at the center of the lower end face of the base (1) through a bearing seat, the middle gear (302) is fixedly welded on the operating shaft (301), the middle gear (302) is meshed with the side gear (303), and the side gear (303) is fixedly welded on the bottom threaded rod (2).

3. The adjustable guide device for producing the deformed steel bar according to claim 2, wherein: the diameter of the middle gear (302) is larger than that of the side gears (303), and the side gears (303) are symmetrically distributed around the middle gear (302).

4. The adjustable guide device for producing the deformed steel bar according to claim 1, wherein: adjusting bolt (7) and fixation nut (8) all are about mounting panel (9) symmetric distribution, and mounting panel (9) are arc platelike structure to mounting panel (9) are at base (1) top both ends symmetric distribution, and base (1) top is equidistant intensive simultaneously and is installed main leading wheel (6).

5. The adjustable guide device for producing the deformed steel bar according to claim 1, wherein: the spring telescopic rods (10) are symmetrically distributed about the middle threaded rod (12), and the spring telescopic rods (10) and the middle threaded rod (12) are distributed in parallel.

6. The adjustable guide device for producing the deformed steel bar according to claim 1, wherein: the middle threaded rod (12), the adjusting sleeve (13) and the limiting guide wheel (14) are all obliquely arranged, the adjusting sleeve (13) and the mounting plate (9) form a rotating mechanism through an outer bearing seat, and the limiting guide wheel (14) is symmetrically distributed relative to the main guide wheel (6).