CN203426203U

CN203426203U - a leveling machine

Info

Publication number: CN203426203U
Application number: CN201320501304.7U
Authority: CN
Inventors: 赵晋荣; 杜晓; 史继富
Original assignee: Jier Machine Tool Group Co Ltd
Current assignee: Jier Machine Tool Group Co Ltd
Priority date: 2013-08-16
Filing date: 2013-08-16
Publication date: 2014-02-12
Anticipated expiration: 2023-08-16

Abstract

The utility model discloses a leveling machine. The leveling machine comprises a machine body and a plurality of independent leveling roller assemblies. A lower installation plate is arranged on the bottoms of the leveling roller assemblies, longitudinal racks are arranged on the bottom of the lower installation plate, and guide edges extending outwards are arranged on the two sides of the lower installation plate. Guide sliding grooves matched with the guide edges are formed in the two sides of the top of the machine body. An active rotating shaft capable of rotating axially is transversely arranged between the guide sliding grooves in the top of the machine body, connected with a gear motor and provided with gears matched with the racks. The leveling machine has the advantages that the corresponding leveling roller assemblies can be conveniently replaced according to the specifications of boards so that the various boards can be processed, the application range is wide, repair and maintenance are convenient, and the production efficiency is improved.

Description

A kind of levelling machine

Technical field

The utility model relates to a kind of levelling machine.

Background technology

Levelling machine is conventional equipment in sheet material processing, and the sizing of levelling machine depends primarily on by the thickness of school band, material and requirement.Expect that thicker desired structure rigidity is better, roller number is fewer, and roller is through larger, and power is larger, and vice versa, processes the straightener roll assembly that different plates need to be used different model.In traditional levelling machine structure, straightener roll assembly is fixed on fuselage, is not easy to change, and levelling machine processing plate specification limit is little, maintenance and maintenance inconvenience, and production efficiency is low.

Summary of the invention

For solving above technical deficiency, the utility model provides a kind of straightener roll unit replacement convenient, applied widely, the levelling machine that production efficiency is high.

The utility model is realized by following measures:

A kind of levelling machine of the present utility model, comprises fuselage, also comprises some independently straightener roll assemblies,

Straightener roll assembly bottom is provided with lower installation board, and described lower installation board bottom is provided with tooth bar longitudinally, and lower installation board dual-side is provided with outward extending guiding edge; Described fuselage top dual-side is provided with and leads along the guide chute matching, between the guide chute at fuselage top, be horizontally arranged with can axial rotation active rotating shaft, described active rotating shaft is connected with reducing motor, is provided with the gear matching with tooth bar on active rotating shaft.

Above-mentioned active rotating shaft is arranged on one end of fuselage, and the other end of fuselage is provided with driven spindle, is provided with the gear coordinating with tooth bar on described driven spindle, and active rotating shaft and driven spindle are provided with sprocket wheel, and are connected with chain between sprocket wheel.

The fuselage both sides of above-mentioned straightener roll assembly top are provided with bearing, on described bearing, be provided with horizontal oil cylinder, the piston rod end of described oil cylinder is through bearing and be connected with the wedge that upper surface is inclined-plane, described straightener roll assembly top is provided with upper mounting plate, under described upper mounting plate dual-side, edge is provided with the locating groove that can embed wedge, and the inclined-plane of locating groove inner bottom surface for matching with wedge upper surface.

Above-mentioned guide chute inner bottom part is provided with the vertical support roller of a row, and guide chute medial surface is provided with the guide roller of a row of horizontal.

Above-mentioned lower installation board two bottom sides all arranges a tooth bar, and the two ends of active rotating shaft and driven spindle all arrange a gear.

The beneficial effects of the utility model are: according to the specification of sheet material, can change easily corresponding straightener roll assembly, thereby can process multiple sheet material, applied widely, convenient for maintaining and maintenance, improved production efficiency.

Accompanying drawing explanation

Fig. 1 is main TV structure schematic diagram of the present utility model.

Fig. 2 is plan structure schematic diagram of the present utility model.

Wherein: 1 fuselage, 2 active rotating shafts, 3 gears, 4 guide chutes, 5 guiding edges, 6 oil cylinders, 7 bearings, 8 wedges, 9 lower installation boards, 10 tooth bars, 11 reducing motors, 12 straightener roll assemblies, 13 upper mounting plates, 14 sprocket wheels, 15 chains, 16 guide rollers, 17 support rollers, 18 driven spindles.

The specific embodiment

A kind of levelling machine of the present utility model, comprises fuselage 1, and has been equipped with separately the straightener roll assembly 12 of plurality of specifications.By connecting gear, straightener roll assembly 12 can be pulled out or sent into the working position of fuselage 1, to reach the object of changing straightener roll assembly 12.

As shown in Figure 1, 2, straightener roll assembly 12 bottoms are provided with lower installation board 9, and lower installation board 9 bottoms are provided with tooth bar 10 longitudinally, for balance, in lower installation board 9 both sides, a tooth bar 10 are respectively set.Lower installation board 9 dual-sides are provided with outward extending guiding along 5, and fuselage 1 top dual-side is provided with and leads along 5 guide chutes that match 4.Guiding is along in 5 embedding guide chutes 4 and can be in the interior movement of guide chute 4.In order can conveniently to lead along 5 movement, guide chute 4 inner bottom parts are provided with the vertical support roller of a row 17, and guide chute 4 medial surfaces are provided with the guide roller 16 of a row of horizontal.Support roller 17 plays the effect of support guide along 5, and support roller 17 rollings can assist guiding to move along 5.The circumference of guide roller 16 is pressed close to lead along 5 side, plays restricted guidance along the effect of 5 double swerves.

Between the guide chute 4 at fuselage 1 top, be horizontally arranged with can axial rotation active rotating shaft 2, active rotating shaft 2 is connected with reducing motor 11, is provided with the gear 3 matching with tooth bar 10 on active rotating shaft 2.Reducing motor 11 drives active rotating shaft 2 to rotate, and gear 3 pinion racks 10 rotate, thereby drive straightener roll assembly 12 to move along guide chute 4.

Active rotating shaft 2 is arranged on one end of fuselage 1, the other end of fuselage 1 is provided with driven spindle 18, on driven spindle 18, be also provided with the gear 3 coordinating with tooth bar 10, two gears 3 are all set on active rotating shaft 2 and driven spindle 18, be separately positioned on the two ends of active rotating shaft 2 and driven spindle 18.Active rotating shaft 2 and driven spindle 18 are provided with sprocket wheel 14, and are connected with chain 15 between sprocket wheel 14, and active rotating shaft 2 drives driven spindle 18 to rotate by sprocket wheel 14 and chain 15.Increase driven spindle 18, make to transmit straightener roll assembly 12 more steady.

Straightener roll assembly 12 tops are crossbeams of fuselage 1, both sides, crossbeam below are provided with bearing 7, on bearing 7, be provided with horizontal oil cylinder 6, the piston rod end of oil cylinder 6 is connected with wedge 8, wedge 8 upper surfaces are inclined-plane, straightener roll assembly 12 tops are provided with upper mounting plate 13, and under upper mounting plate 13 dual-sides, edge is provided with the locating groove that can embed wedge 8, and the inclined-plane of locating groove inner bottom surface for matching with wedge 8 upper surfaces.

Its course of work is: when needs are changed straightener roll assembly 12, the straightener roll assembly 12 that is applicable to specification is placed between fuselage 1 top and crossbeam, the guiding of lower installation board 9 now stretches in guide chute 4 along 5, and the tooth bar 10 of bottom is meshed with the gear 3 of active rotating shaft 2.Start reducing motor 11, active rotating shaft 2 rotates, and drives driven spindle 18 to rotate by chain 15, and gear 3 rotates band carry-over bar 10 and moves forward, until completely straightener roll assembly 12 is moved to working position.Then the piston rod of oil cylinder 6 stretches out, wedge 8 is extend in locating groove, and wedge 8 upper surfaces are close to locating groove inner bottom surface, due to the restriction of rubbing action and locating groove, straightener roll assembly 12 is maintained static, just can carry out next step processing.

The above is only the preferred embodiment of this patent; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection domain of this patent.

Claims

1. A leveling machine, comprising a fuselage, is characterized in that: it also includes several independent leveling roller assemblies, the bottom of the leveling roller assembly is provided with a lower mounting plate, and the bottom of the lower mounting plate is provided with a longitudinal rack, The two sides of the lower mounting plate are provided with guide edges extending outward; the two sides of the top of the fuselage are provided with guide chutes that match the guide edges, and horizontally between the guide chutes on the top of the fuselage are arranged axially The rotating active shaft is connected with a reduction motor, and the active shaft is provided with a gear matching the rack.

2. The leveling machine according to claim 1, characterized in that: the active rotating shaft is arranged at one end of the fuselage, and the other end of the fuselage is provided with a driven rotating shaft, and the driven rotating shaft is provided with a The gears, the driving shaft and the driven shaft are all provided with sprockets, and chains are connected between the sprockets.

3. The leveling machine according to claim 1, characterized in that: supports are provided on both sides of the fuselage above the leveling roller assembly, and horizontal oil cylinders are arranged on the supports, and the pistons of the oil cylinders The end of the rod passes through the support and is connected with a wedge-shaped block whose upper surface is inclined. The top of the leveling roller assembly is provided with an upper mounting plate, and the lower edge of both sides of the upper mounting plate is provided with positioning cards that can be embedded in the wedge-shaped block. groove, and the inner bottom surface of the positioning card groove is an inclined surface matched with the upper surface of the wedge block.

4. The leveling machine according to claim 1, wherein a row of vertical support rollers is arranged at the inner bottom of the guide chute, and a row of horizontal guide rollers is arranged on the inner side of the guide chute.

5. The leveling machine according to claim 1, wherein a rack is arranged on both sides of the bottom of the lower mounting plate, and a gear is arranged at both ends of the driving shaft and the driven shaft.