CN218743947U

CN218743947U - Improved rack roller

Info

Publication number: CN218743947U
Application number: CN202222987984.XU
Authority: CN
Inventors: 贾少鹏; 李春第
Original assignee: Yingkou Huahai Equipment Co ltd
Current assignee: Yingkou Huahai Equipment Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-28
Anticipated expiration: 2032-11-10

Abstract

The utility model provides an improved generation frame roller, include: frame roller main part, support frame, feed recess, dismounting hole, alignment jig, round roller, driving bearing, drive belt, transmission shaft, supporting seat, driving motor, base, locating wheel, limiting plate, PLC positive and negative rotation controller, positive and negative rotation prerotation bearing. The adjusting and positioning functions of the round roller are realized through the matching work of the main body of the rack roller, the supporting frame and the adjusting frame; the adjustment of the horizontal feeding amount of the round roller is realized through the matching work of the dismounting hole and the feeding groove; through transmission bearing, drive belt, transmission shaft, driving motor's cooperation work, guarantee the rotation power of circle roller and realize the independent power transmission of frame roller, can make the frame roller adjust the rotation direction as required to carry out reverse transmission when the work piece needs reciprocating processing, convey the work piece to initial position, the utility model has the characteristics of machining efficiency is high.

Description

Improved rack roller

Technical Field

The utility model discloses automatic change processing equipment technical field, concretely relates to improved type frame roller.

Background

The stand roll is one of the important parts of the rolling mill, and the normal operation of the rolling mill is directly influenced by the working condition of the stand roll. In the rolling process, the frame roller bears the heavy load impact of a rolled piece, frequent start and stop, heat radiation and the washing of cooling water and dephosphorization water, and the roller way is arranged on a rolling mill frame because the size of the rolling mill frame is larger than the diameter of the roller, so the roller way is called as the frame roller.

Among the prior art, the frame roller comprises body, locking device and transmission, and transmission power generally adopts and places the rolling spare on the frame roller, drives the frame roller through frictional force and carries out the pivoted mode, and drive mechanism is mostly slave unit rather than initiative drive arrangement, because the direction of motion of steel rolling is from far away and nearly unilateral motion, therefore the direction of rotation of frame roller also is fixed, in process of production, often need process repeatedly the steel rolling in order to improve work piece quality.

The frame roller does not have independent drive mechanism and can not reverse rotation and will lead to the work piece can only be according to unified direction motion, when needing to carry out repeated machining to the work piece, can only carry the work piece back initial position through operating personnel and carry out secondary operation again, has increased operating personnel's operating procedure, has influenced the efficiency of processing, consequently, it is necessary to research and develop a new utility model to solve current frame roller because there is not independent drive mechanism can not reverse rotation the problem that leads to influenced the efficiency of processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation frame roller to solve current frame roller because do not have the problem that influences the efficiency of processing that independent drive mechanism can not the reverse rotation lead to.

The utility model provides an improved generation frame roller, include: the machine frame roller comprises a machine frame roller main body, a supporting frame, a feeding groove, a dismounting hole, an adjusting frame, a round roller, a transmission bearing, a transmission belt, a transmission shaft, a supporting seat, a driving motor, a base, a positioning wheel, a limiting plate, a PLC (programmable logic controller) forward and reverse rotation controller and a forward and reverse rotation pre-rotation bearing.

The support frame connect in the frame roller main part, the alignment jig connect in the support frame, the circle roller install in the alignment jig top, driving bearing connect in the circle roller, the driving bearing outside is connected with the drive belt, the drive belt connect in the transmission shaft, the transmission shaft connect in the supporting seat, the transmission shaft connect in driving motor, the driving motor bottom is connected with the base, frame roller main part bottom is connected with the locating wheel, the alignment jig upper surface is connected with the limiting plate, the transmission shaft outside has been cup jointed the positive and negative bearing that preturns, driving motor with the transmission shaft is connected the position and is installed PLC positive and negative controller.

Further, the upper surface of the support frame is provided with a feeding groove.

Furthermore, the water guide bearing is an inner ring and outer ring intermediary bearing structure, and the upper surface of the adjusting frame is provided with a dismounting hole.

Furthermore, the forward and reverse pre-rotation bearing is an inner ring and outer ring intermediary bearing structure, the inner ring is connected to the outer side of the transmission shaft, and the outer ring is connected to the driving motor.

The utility model discloses following beneficial effect has: the utility model provides an improved generation frame roller, include: frame roller main part, support frame, feed recess, disassembly hole, alignment jig, round roller, driving bearing, drive belt, transmission shaft, supporting seat, driving motor, base, locating wheel, limiting plate. The adjusting and positioning functions of the round roller are realized through the matching work of the main body of the frame roller, the supporting frame and the adjusting frame; the adjustment of the horizontal feeding amount of the round roller is realized through the matching work of the dismounting hole and the feeding groove; through transmission bearing, drive belt, transmission shaft, driving motor's cooperation work, guarantee the rotation power of circle roller and realize the independent power transmission of frame roller, can make the frame roller adjust the rotation direction as required to carry out reverse transmission when the work piece needs reciprocating processing, convey the work piece to initial position, the utility model has the characteristics of machining efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an improved frame roller provided by the present invention;

fig. 2 is a detailed schematic view of an improved frame roller provided by the present invention;

illustration of the drawings: 1-a frame roller body; 2-a support frame; 3-a feed groove; 4-disassembling the hole; 5-an adjusting frame; 6-round roller; 7-a drive bearing; 8-a transmission belt; 9-a transmission shaft; 10-a support seat; 11-a drive motor; 12-a base; 13-a positioning wheel; 14-a limiting plate; 15-PLC positive and negative rotation controller, 16-positive and negative rotation pre-rotation bearing.

Detailed Description

As shown in fig. 1-2, an embodiment of the present invention provides an improved frame roller, including: the machine frame roller comprises a machine frame roller main body 1, a support frame 2, a feeding groove 3, a dismounting hole 4, an adjusting frame 5, a round roller 6, a transmission bearing 7, a transmission belt 8, a transmission shaft 9, a support seat 10, a driving motor 11, a base 12, a positioning wheel 13, a limiting plate 14, a PLC positive and negative rotation controller 15 and a positive and negative rotation pre-rotation bearing 16. The support frame 2 is welded at the right position of the center of the frame roller main body 1, the support frame 2 provides a support function for the whole mechanism, the support frame 2 is matched with the feeding groove 3 to enable the adjusting frame 5 to be adjusted to a proper horizontal position for positioning, the adjusting frame 5 is connected with the support frame 2 through a bolt, the adjusting frame 5 is matched with the dismounting hole 4 to ensure that the roller can be flexibly and conveniently replaced through the dismounting hole 4 when the mechanism is maintained, the round roller 6 is installed in the groove above the adjusting frame 5, the adjusting frame 5 provides a positioning function for the round roller 6, the transmission bearing 7 is sleeved at one end of the round roller 6, the transmission bearing 7 provides good transmission performance for the round roller 6, the transmission bearing 7 is in contact with the transmission belt 8 through a clamping groove outside, the transmission belt 8 is in matched transmission power through friction and the clamping groove, the transmission belt 8 is in contact with the transmission shaft 9 through friction, the transmission bearing 7, the transmission belt 8 and the transmission shaft 9 are matched to work, compared with the prior art, the rotation power of the round roller is ensured and the independent transmission shaft is connected with the transmission shaft 9 through a motor driving wheel connecting plate 11, the support shaft 11 is connected with the motor driving roller through a motor driving wheel connecting plate 11, the support plate 11, the motor driving wheel connecting base 11 is connected with the support plate 11, limiting plate 14 effect is for the positioning action that round roller 6 provided vertical direction, prevents that round roller 6 from breaking away from alignment jig 5 because of the rotational speed is too high, limiting plate 14's width should be greater than alignment jig 5's crossbeam length is guaranteed with this limiting plate 14 can cover completely alignment jig 5 and drive belt 8, 9 outsides of transmission shaft have been cup jointed just reversing bearing 16 in advance, driving motor 11 with 9 connection portions of transmission shaft are installed PLC just reverse controller 15, PLC just reverse controller 15 detects the just reverse direction of

transmission shaft

9, 15 internally mounted of PLC just reverse controller has just reversing sensor, can be used to detect the parameter such as the turning to, rotational speed of rotating equipment. The positive and negative rotation sensor can detect various rotation parameters of the equipment in real time and detect whether the working state of the detected equipment is in a normal running state or not. The positive and negative rotation sensors are detected by double Hall probes. The magnetic steel is fixed at the two ends of the transmission shaft 9, the forward and reverse rotation sensor is installed near the detection position, and the punctuations of the forward and reverse rotation sensor are along the measured rotation direction: the S pole of the magnetic steel faces the sensor: the detection interval is 0-10 mm. When the transmission shaft 9 rotates, the magnetic steel sweeps across the detector along the direction of the mark point, the sensors (blue line and white line) all output low level or high resistance, the forward and reverse rotation condition of the transmission shaft 9 can be judged according to the output current, then the PLC forward and reverse rotation controller 15 transmits a steering signal to the driving motor 11, the driving motor 11 controls the forward and reverse rotation pre-rotation bearing 16 so as to control the transmission shaft 9 to steer, so that the transmission direction of the transmission belt is adjusted, and the rotation shaft 9 and the transmission belt 8 can be kept synchronous and concentric in the working process through the inner ring structure and the outer ring structure of the forward and reverse rotation pre-rotation bearing 16.

In the using process, by taking one-time operation as an example, an operator firstly adjusts the positions of the frame roller main body 1, the support frame 2 and the adjusting frame 5, a protruding structure is processed at the bottom of the adjusting frame 5, and the protruding structure can slide in the feeding groove 3, so that the adjusting frame 5 is adjusted to a proper horizontal position for positioning, and the adjusting and positioning functions of the round roller 6 are realized; the adjusting frame 5 is matched with the dismounting hole 4 to ensure that when the mechanism is maintained, an operator can lift the adjusting frame 5 to move in the vertical direction through the dismounting hole 4, so that the adjusting frame 5 is separated from the supporting frame 2 to realize the dismounting of the adjusting frame 5, and the roller can be flexibly dismounted through the dismounting hole 4 to facilitate the roller replacement; the limiting plate 14 is used for providing a vertical positioning effect for the round roller 6, when the round roller 6 rotates, the limiting plate 14 limits the vertical movement of the round roller 6, and the round roller 6 is prevented from being separated from the adjusting frame 5 due to overhigh rotating speed; the PLC forward and reverse rotation controller 15 recognizes the signal transmission speed through two built-in sensors to detect the forward and reverse rotation direction of the transmission shaft 9, when the transmission shaft needs to rotate reversely, the PLC forward and reverse rotation controller 15 transmits a reverse rotation signal to the driving motor 11, and the driving motor 11 controls the forward and reverse rotation pre-rotation bearing 16 to control the transmission shaft 9 to rotate, so that the transmission direction of the transmission belt 8 can be adjusted. Guarantee the rotation power of circle roller 6 and realize the independent power transmission of frame roller, can make the frame roller adjust the direction of rotation as required to carry out reverse drive when the work piece needs reciprocating machining, convey the work piece to initial position, the utility model has the characteristics of machining efficiency is high.

The transmission device of the frame roller is a driving motor 11, and can enable an outer gear sleeve of the driving motor 11 to be automatically meshed with or separated from an inner gear sleeve at the front end of a transmission shaft 9, so that the automation degree of assembling and disassembling the frame roller is improved. In addition, the prior rack roller and the transmission outer gear shaft are of an integrated structure, and the whole rack roller is easily scrapped due to the fact that meshing teeth are easily abraded and even broken under the action of impact load during rolling; and this paper frame roller adopts split type structure, and roller and the outer tooth sleeve of transmission adopt interference fit, only need when the meshing tooth damages change the outer tooth axle sleeve can, simplified the operating procedure and promoted roll change efficiency.

Specifically, support frame 2 upper surface is equipped with and feeds recess 3, support frame 2 cooperation feeds recess 3 can make alignment jig 5 adjusts to suitable horizontal position and fixes a position. The bottom of the adjusting frame 5 is provided with a convex structure which can slide in the feeding groove 3, so that the adjusting frame 5 is adjusted to a proper horizontal position for positioning.

Specifically, 5 upper surfaces of alignment jig are equipped with disassembly hole 4, alignment jig 5 cooperation disassembly hole 4 guarantees when maintaining the mechanism, can carry out nimble easy dismounting roll change through disassembly hole 4. An operator can lift up the adjusting frame 5 to move in the vertical direction through the dismounting hole 4, so that the adjusting frame 5 is separated from the support frame 2 to realize the dismounting of the adjusting frame 5, and the roller can be flexibly and conveniently replaced through the dismounting hole 4

Specifically, the forward and reverse pre-rotation bearing 16 is an inner and outer ring intermediary bearing structure, the inner ring is connected to the outer side of the transmission shaft 9, the outer ring is connected to the driving motor 11, and the driving motor 11 drives the outer ring of the forward and reverse pre-rotation bearing 16, so that the inner ring of the forward and reverse pre-rotation bearing 16 is driven to rotate, and the inner and outer rings of the forward and reverse pre-rotation bearing 16 can be kept synchronous and concentric in the working process.

The utility model relates to an improved frame roller using method, which comprises the steps that firstly, the positions of a frame roller main body 1, a support frame 2 and an adjusting frame 5 are adjusted, and the adjusting and positioning functions of a round roller 6 are realized; the adjustment of the horizontal feeding amount of the round roller 6 is realized through the matching work of the dismounting hole 4 and the feeding groove 3; the adjusting frame 5 is matched with the dismounting hole 4 to ensure that the roller can be flexibly dismounted and mounted through the dismounting hole 4 to facilitate roller replacement when the mechanism is maintained; the limiting plate 14 is used for providing a vertical positioning effect for the round roller 6 and preventing the round roller 6 from being separated from the adjusting frame 5 due to overhigh rotating speed; through drive bearing 7, drive belt 8, transmission shaft 9, driving motor 11's cooperation work, guarantee the rotation power of round roller 6 and realize the independent power transmission of frame roller, can make the frame roller adjust the direction of rotation as required, thereby carry out reverse transmission when the work piece needs reciprocal man-hour, convey the work piece to initial position, be equipped with solitary power drive device for the frame roller through above-mentioned structure, solve current frame roller because do not have the problem that influences the efficiency of processing that independent drive mechanism can not reverse rotation lead to, operating personnel can pass through the utility model discloses realize the reverse transmission of frame roller, do not need the manual transport work piece of operating personnel to return initial position, simplified operating procedure, improved work efficiency. The utility model has the characteristics of machining efficiency is high.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An improved frame roller, comprising: the device comprises a rack roller main body (1), a support frame (2), a feeding groove (3), a dismounting hole (4), an adjusting frame (5), a round roller (6), a transmission bearing (7), a transmission belt (8), a transmission shaft (9), a support seat (10), a driving motor (11), a base (12), a positioning wheel (13), a limiting plate (14), a PLC (programmable logic controller) forward and reverse rotation controller (15) and a forward and reverse rotation pre-rotation bearing (16);

support frame (2) connect in frame roller main part (1) upper surface, alignment jig (5) connect in support frame (2) inboard surface, circle roller (6) connect in alignment jig (5) upper surface, drive bearing (7) connect in the circle roller (6) outside, drive bearing (7) outside is connected with drive belt (8), drive belt (8) inboard is connected with transmission shaft (9), transmission shaft (9) terminal surface department connect in supporting seat (10) side surface, transmission shaft (9) terminal surface department connect in driving motor (11), driving motor (11) bottom is connected with base (12), frame roller main part (1) bottom is connected with locating wheel (13), alignment jig (5) upper surface is connected with limiting plate (14), transmission shaft (9) outside has been cup jointed just reversing bearing (16), driving motor (11) with transmission shaft (9) connection position installs PLC just reverse controller (15).

2. An improved frame roll as claimed in claim 1, characterised in that the support frame (2) is provided with feed recesses (3) in its upper surface.

3. An improved frame roller according to claim 1, characterized in that the upper surface of the adjustment frame (5) is provided with a removal hole (4).

4. An improved frame roller according to claim 1, characterized in that the forward and reverse pre-rotation bearing (16) is an inner and outer ring intermediate bearing structure, the inner ring of the forward and reverse pre-rotation bearing (16) is connected to the outer side of the transmission shaft (9), and the outer ring of the forward and reverse pre-rotation bearing (16) is connected to the driving motor (11).