CN201296544Y

CN201296544Y - Transition roller bed with electrical lifting device for front bridge end

Info

Publication number: CN201296544Y
Application number: CNU2008201604780U
Authority: CN
Inventors: 魏明利; 甘玉
Original assignee: Jiangsu Miracle Logistics System Engineering Co Ltd
Current assignee: Jiangsu Miracle Logistics System Engineering Co Ltd
Priority date: 2008-09-22
Filing date: 2008-09-22
Publication date: 2009-08-26
Anticipated expiration: 2018-09-22

Abstract

The utility model relates to a transition roller bed with an electrical lifting device for a front bridge end. The transition roller bed comprises a roller bed underframe fixed on a mounting plate, a plurality of roller shafts arranged in parallel on and rotatably connected with the upper frame of the unerframe; rollers fixed at the two ends of the roller shafts, a cover plate covering the roller shaft, a groove body formed on the cover plate near the rollers in such a manner that a portion surface of the roller protrudes upwards from the groove body, transmission chain wheels fixed at the two ends of the roller shafts, a roller bed motor arranged on the underframe on one side of transmission chain wheels, a drive chain wheel fixed on the output shaft of the roller bed motor, transmission chains wound on the drive chain wheels and the transmission wheels, a bottom plate arranged below a mounting top plate, and an electrical lifting device arranged on the bottom plate for mounting a top plate. When in use, the transition roller bed has excellent durability, and can achieve transition of workpieces between two roller beds with different heights. In addition, the transition roller bed can meet the requirement for lifting workpieces with different weights without large vibration and noise in the lifting process.

Description

Front axle end head rolls bed with the transition with Motorized lift device

Technical field

The utility model relates to a kind of propons travel line termination and transports the jacking system of empty pallet to lower floor's return roller table, and especially a kind of front axle end head that belongs to rolls bed with the transition with Motorized lift device, belongs to mechanical automation conveying technology field.

Background technology

Owing to the mill construction reason causes the two height of foundation differences of rolling a conveyer, rolling two needs a liftable transition to roll bed between the bed, lifting transition is in the past rolled bed and is adopted the driven by motor crank rocker to make the rise and fall of rolling on the crane, defectives such as its structure takes up room excessive compact inadequately with action, and manufacture difficulty is big.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of transition of satisfying that two of differing heights rolls workpiece transition, compact conformation between the bed, has excellent durability, the lifting that can satisfy the Different Weight workpiece requires and not have the front axle end head usefulness of very big vibratility and noise to have Motorized lift device in the process of lifting to roll bed.

The technical scheme that provides according to the utility model, described front axle end head rolls bed with the transition with Motorized lift device, comprise a underframe that rolls of fixing on the top board is installed, roll and set up some roller shafts that be arranged in parallel and be rotationally connected on the underframe with it, the two ends of roller shaft are fixed with roller, above roller shaft, be coated with cover plate, on roller place cover plate, offer cell body, make that the part wheel face of roller is protruding upward in this cell body, both ends at roller shaft all are fixed with driving chain wheel, and the rolling to be equipped with on the underframe and roll a motor an of side therein, be fixed with drive sprocket on the described output shaft that rolls a motor, on drive sprocket and driving chain wheel, be wound with driving chain, below top board is installed, be provided with base plate, on base plate, be provided with the Motorized lift device that is used to install top board.

Described Motorized lift device comprises that every side of the inside and outside both sides of upper surface that are arranged on base plate is equipped with the twice glidepath, every side of both sides is equipped with slide rail on the twice inside and outside the lower surface that top board is installed, every side of the inside and outside both sides between base plate and the installation top board all is hinged with first actuating arm and second actuating arm that is " X " shape, the two ends of described first actuating arm are rotatably connected to first roller, this first roller is slidingly connected in wherein one glidepath and last slide rail of a corresponding side, the two ends of second actuating arm are rotatably connected to second roller, this second roller is slidingly connected in another road glidepath and last slide rail of a corresponding side, between base plate and installation top board, be fixed with drive motor and reductor thereof, be fixedly connected with screw mandrel on the output shaft of reductor, be bolted with the feed screw nut on the screw mandrel, the feed screw nut is provided with the mount pad that stretches out to its both sides, between first actuating arm of inside and outside both sides, be fixedly connected with first installation portion, be fixedly connected with second installation portion that is positioned at below first installation portion between second actuating arm of inside and outside both sides, be hinged with first push rod on first installation portion, the described first push rod other end is hinged on the mount pad lower end position of its homonymy, be hinged with second push rod on second installation portion, the described second push rod other end is hinged on the mount pad upper end position of its homonymy, makes first push rod and second push rod that are in the inboard or the outside together form " X " shape.

At base plate and install between the top board and be provided with main shaft, be positioned on first actuating arm in inboard and the outside, the inside and outside two ends that second actuating arm is hinged on main shaft.

The utility model when work, can satisfy two of differing heights and roll workpiece transition between the bed, compact overall structure has excellent durability, can satisfy the lifting requirement of Different Weight workpiece, and do not have very big vibratility and noise in the process of lifting.

Description of drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a birds-eye view of the present utility model.

Fig. 3 is a left view of the present utility model.

Fig. 4 is the front view of Motorized lift device.

Fig. 5 is the left view of Motorized lift device.

Fig. 6 is the birds-eye view after Motorized lift device removes the installation top board.

Fig. 7 is that Motorized lift device is installed the structural representation after top board rises.

The specific embodiment

The utility model is described in further detail below in conjunction with concrete drawings and Examples.

As shown in the figure: the utility model is mainly by base plate 1, top board 2 is installed, first actuating arm 3, second actuating arm 4, first roller 5, second roller 6, drive motor 7, screw mandrel 8, the feed screw nut 9, mount pad 10, glidepath 11, first installation portion 12, second installation portion 13, first push rod 14, second push rod 15, main shaft 16, roll a underframe 17, roller shaft 18, roller 19, cover plate 20, last slide rail 21, cell body 22, driving chain wheel 23, roll a motor 24, drive sprocket 25 and driving chain 26 compositions such as grade.

The utility model comprises installs the fixing underframe 17 that rolls on the top board 2, roll and set up some roller shafts 18 that be arranged in parallel and be rotationally connected on the underframe 17 with it, the two ends of roller shaft 18 are fixed with roller 19, above roller shaft 18, be coated with cover plate 20, on roller 19 place's cover plates 20, offer cell body 22, make that the part wheel face of roller 19 is interior protruding upward from this cell body 22, both ends at roller shaft 18 all are fixed with driving chain wheel 23, and the rolling to be equipped with on the underframe 17 and roll a motor 24 an of side therein, be fixed with drive sprocket 25 on the described output shaft that rolls a motor 24, on drive sprocket 25 and driving chain wheel 23, be wound with driving chain 26, below top board 2 is installed, be provided with base plate 1, on base plate 1, be provided with the Motorized lift device that is used to install top board 2.

Described Motorized lift device comprises that every side of the inside and outside both sides of upper surface that are arranged on base plate 1 is equipped with twice glidepath 11, every side of both sides is equipped with slide rail 21 on the twice inside and outside the lower surface that top board 2 is installed, every side of the inside and outside both sides between base plate 1 and the installation top board 2 all is hinged with first actuating arm 3 and second actuating arm 4 that is " X " shape, the two ends of described first actuating arm 3 are rotatably connected to first roller 5, in wherein one glidepath 11 that this first roller 5 is slidingly connected at a corresponding side and the last slide rail 21, the two ends of second actuating arm 4 are rotatably connected to second roller 6, this second roller 6 is slidingly connected in another road glidepath 11 and last slide rail 21 of a corresponding side, between base plate 1 and installation top board 2, be fixed with drive motor 7 and reductor thereof, be fixedly connected with screw mandrel 8 on the output shaft of reductor, be bolted with feed screw nut 9 on the screw mandrel 8, feed screw nut 9 is provided with the mount pad 10 that stretches out to its both sides, between first actuating arm 3 of inside and outside both sides, be fixedly connected with first installation portion 12, be fixedly connected with second installation portion 13 that is positioned at below first installation portion 12 between second actuating arm 4 of inside and outside both sides, be hinged with first push rod 14 on first installation portion 12, described first push rod, 14 other ends are hinged on mount pad 10 lower end positions of its homonymy, be hinged with second push rod 15 on second installation portion 13, described second push rod, 15 other ends are hinged on mount pad 10 upper end positions of its homonymy, make first push rod 14 and second push rod 15 that are in the inboard or the outside together form " X " shape.

Between base plate 1 and installation top board 2, be provided with main shaft 16, be positioned at inboard first actuating arm 3, second actuating arm 4 and be hinged on the inside and outside two ends of main shaft 16 with the outside.

During use, rotation by screw mandrel 8, can make and be screwed onto feed screw nut's 9 left lateral or right lateral on the screw mandrel 8, thereby the right-hand member that makes the push rod 14 of winning is decline or upward movement, the right-hand member of second push rod 15 is rising or descending motion, thereby be fixedly connected with first installation portion 12 between first actuating arm 3 by inside and outside both sides, fixing second installation portion 13 is the upper end of first actuating arm 3 and second actuating arm 4 and slowly topples over or slowly upward movement between second actuating arm 4 of inside and outside both sides, push away on the top board 2 or drop-down thereby will install, the conveying that workpiece on the bed is finished high and low position is rolled in the transition that top board 2 tops are installed.

Claims

1, a kind of front axle end head rolls bed with the transition with Motorized lift device, comprise that top board (2) is installed goes up the fixing underframe (17) that rolls, roll and set up some roller shafts (18) that be arranged in parallel and be rotationally connected on the underframe (17) with it, the two ends of roller shaft (18) are fixed with roller (19), it is characterized in that: be coated with cover plate (20) in roller shaft (18) top, locate to offer on the cover plate (20) cell body (22) at roller (19), make that the part wheel face of roller (19) is interior protruding upward from this cell body (22), all be fixed with driving chain wheel (23) at the both ends of roller shaft (18), and the rolling to be equipped with on the underframe (17) and roll a motor (24) an of side therein, be fixed with drive sprocket (25) on the described output shaft that rolls a motor (24), on drive sprocket (25) and driving chain wheel (23), be wound with driving chain (26), below top board (2) is installed, be provided with base plate (1), on base plate (1), be provided with the Motorized lift device that is used to install top board (2).

2, front axle end head as claimed in claim 1 rolls bed with the transition with Motorized lift device, it is characterized in that: described Motorized lift device comprises that the inside and outside both sides of the upper surface that is arranged on base plate (1) are equipped with twice glidepath (11), be equipped with slide rail on the twice (21) in the inside and outside both sides of the lower surface that top board (2) is installed, base plate (1) and the inside and outside both sides of installing between the top board (2) all are hinged with first actuating arm (3) and second actuating arm (4) that is the X shape, the two ends of described first actuating arm (3) are rotatably connected to first roller (5), this first roller (5) is slidingly connected in wherein one glidepath (11) and last slide rail (21) of a corresponding side, the two ends of second actuating arm (4) are rotatably connected to second roller (6), this second roller (6) is slidingly connected in another road glidepath (11) and last slide rail (21) of a corresponding side, between base plate (1) and installation top board (2), be fixed with drive motor (7) and reductor thereof, be fixedly connected with screw mandrel (8) on the output shaft of reductor, be bolted with feed screw nut (9) on the screw mandrel (8), feed screw nut (9) is provided with the mount pad (10) that stretches out to its both sides, between first actuating arm (3) of inside and outside both sides, be fixedly connected with first installation portion (12), between second actuating arm (4) of inside and outside both sides, be fixedly connected with second installation portion (13) that is positioned at first installation portion (12) below, be hinged with first push rod (14) on first installation portion (12), described first push rod (14) other end is hinged on mount pad (10) lower end position of its homonymy, be hinged with second push rod (15) on second installation portion (13), described second push rod (15) other end is hinged on mount pad (10) upper end position of its homonymy, makes first push rod (14) that is in the inboard or the outside together form the X shape with second push rod (15).

3, front axle end head as claimed in claim 1 rolls bed with the transition with Motorized lift device, it is characterized in that: be provided with main shaft (16) between described base plate (1) and the installation top board (2), be positioned at inboard first actuating arm (3), second actuating arm (4) and be hinged on the inside and outside two ends of main shaft (16) with the outside.