CN207872551U - A kind of coating machine unwinding device - Google Patents

Abstract

The utility model discloses a kind of coating machine unwinding devices, relate generally to coating field of machining technology, including rack, let off roll is equipped in the rack, it is equipped with fixed plate in the rack side, the fixed plate includes expansion plate, Gu frid, collapsible extension between the expansion plate and fixing groove, it is equipped with flattening device in the expansion plate, the flattening device includes fixed frame, motion bar, leveling roll, it is equipped with deviation correcting device in the rack other side, the deviation correcting device includes correction plate, holder, shifting chute, the holder adjustable position, pass through the flattening device in rack, deviation correcting device, the case where according to material, adjust flattening device, the position of deviation correcting device, it is simple in structure, operating aspect, it is of low cost, it is suitable for different length, the adjusting of thickness material.

Description

A kind of coating machine unwinding device

Technical field

The utility model is related to be coated with field of machining technology, specifically a kind of coating machine unwinding device.

Background technology

Coating machine is mainly used for the surface coating process production of film, paper, this machine is that coiled base material is applied last layer Glue, coating or ink of specific function etc., and wound after drying.The technological process of coating machine：It is placed in the pole on unwinding device Plate substrate is involved by roller, and floating roller tension system is entered after automatic deviation correction, enters coating head, pole piece slurry after adjusting unwinding tension Material is coated by the setting program of coating system.Wet pole piece after painting enters baking oven and is dried by hot wind, the pole after drying Piece adjusts tension through tension system, while controlling rolling speed, keeps it synchronous with coating speed, pole piece entangles automatically through deviation-rectifying system So that base material is maintained at center partially, is neatly wound by wrap-up.

The Chinese patent of 204400270 U of Authorization Notice No. CN discloses a kind of coating of ultra-transparent adhesive tape production Machine unwinding device, authorized announcement date 2015.06.17, including rack and flattening device, the flattening device are fixedly mounted on rack Outside, is equipped with rotary unloading mechanism above rack, and the rotary unloading mechanism includes bearing, lever, the first nutted rod and the Two nutted rods, bearing are arranged in frame top position, and the center of lever is connected on bearing, first nutted rod and the Two nutted rods are respectively and fixedly installed to lever both sides up and down, and left raw material support shaft and right raw material branch are respectively arranged at lever both ends Axis is supportted, limiting device is provided with below lever, limiting device is located at machine frame inside, the first nutted rod and the second nutted rod and limit Position device electrical connection, is provided with main motor below fiber plant；The flattening device includes objective table, smooths band, fixed link It is taken turns with smoothing, the band that smooths is located at plane on objective table, and fixed link setting is smoothing band top, is being equipped in fixed link admittedly Determine block, the wheel that smooths is mounted on by telescopic arm on fixed block.The shortcomings that patent, is that described device is more complicated, production Finished product is higher.

Utility model content

It is of low cost the technical problem to be solved by the present invention is to provide a kind of simple in structure, be suitable for different length, The coating machine unwinding device that thickness material is adjusted.

To solve the above problems, the utility model provides a kind of coating machine unwinding device, including rack, in the rack It is equipped with let off roll, is equipped with fixed plate in the rack side, the fixed plate includes expansion plate, solid frid, the expansion plate The collapsible extension between fixing groove is equipped with flattening device in the expansion plate, and the flattening device includes fixed frame, activity Bar, leveling roll are equipped with deviation correcting device in the rack other side, and the deviation correcting device includes correction plate, holder, shifting chute, institute State holder adjustable position.

The expansion plate is connected with fixing groove by gear as a further improvement of the utility model, is not easy to slide.

Holder is connect with shifting chute gear in the deviation correcting device as a further improvement of the utility model,.

The fixing groove lower part is equipped with supporting rack as a further improvement of the utility model,.

The fixed frame, motion bar, leveling roll roll connection each other as a further improvement of the utility model,.

The correction plate is half-moon-shaped as a further improvement of the utility model, prevents damage material.

The utility model has the beneficial effects that：By the flattening device in rack, deviation correcting device, the case where according to material, Flattening device is adjusted, the position of deviation correcting device, simple in structure, operating aspect is of low cost, is suitable for different length, thickness object The adjusting of material.

Description of the drawings

With reference to the accompanying drawings and detailed description to the utility model seat further instruction：

Fig. 1 is a kind of structural schematic diagram of coating machine unwinding device of the utility model；

Fig. 2 be a kind of coating machine unwinding device expansion plate of the utility model, fixing groove structural schematic diagram；

Fig. 3 is attachment structure schematic diagram at a kind of coating machine unwinding device deviation correcting device holder of the utility model；

Fig. 4 is a kind of coating machine unwinding device correction plate structure schematic diagram of the utility model.

In figure：1 rack, 2 let off roll, 3 fixed plates, 31 expansion plates, 32 fixing grooves, 33 supporting racks, 4 flattening devices, 41 are consolidated Determine frame, 42 motion bars, 43 leveling rolls, 5 deviation correcting devices, 51 holders, 52 correction plates, 53 shifting chutes, 6 materials.

Specific implementation mode

Fig. 1 is a kind of structural schematic diagram of coating machine unwinding device of the utility model, including rack 1, in the rack 1 Equipped with let off roll 2, it is equipped with fixed plate 3 in 1 side of the rack, the fixed plate 3 includes expansion plate 31, solid frid 32, described Collapsible extension between expansion plate 31 and fixing groove 32,32 lower part of the fixing groove is equipped with supporting rack 33, in the expansion plate 31 Equipped with flattening device 4, the flattening device 4 includes fixed frame 41, motion bar 42, leveling roll 43, the fixed frame 41, activity Bar 42, leveling roll 43 roll connection each other, are equipped with deviation correcting device 5 in 1 other side of the rack, the deviation correcting device 5 wraps Include correction plate 52, holder 51, shifting chute 53,51 adjustable position of the holder.

Fig. 2 be a kind of coating machine unwinding device expansion plate 31 of the utility model, fixing groove 32 structural schematic diagram, it is described to stretch Contracting plate 31 is connected with fixing groove 32 by gear.

Fig. 3 is attachment structure schematic diagram at a kind of 5 holder 51 of coating machine unwinding device deviation correcting device of the utility model, described Holder 51 is connect with 53 gear of shifting chute in deviation correcting device 5.

Fig. 4 is a kind of coating machine unwinding device correction plate structure schematic diagram of the utility model, and the correction plate 52 is half a month Type.

Claims (6)

1. a kind of coating machine unwinding device, it is characterised in that：Including rack, let off roll is equipped in the rack, in the machine Frame side is equipped with fixed plate, and the fixed plate includes expansion plate, consolidates frid, collapsible between the expansion plate and fixing groove to prolong It is long, it is equipped with flattening device in the expansion plate, the flattening device includes fixed frame, motion bar, leveling roll, another in the rack Side is equipped with deviation correcting device, and the deviation correcting device includes correction plate, holder, shifting chute, the holder adjustable position.

2. a kind of coating machine unwinding device according to claim 1, it is characterised in that：The expansion plate and fixing groove pass through Gear connects.

3. a kind of coating machine unwinding device according to claim 1, it is characterised in that：Holder and shifting in the deviation correcting device Dynamic slot gear connection.

4. a kind of coating machine unwinding device according to claim 1, it is characterised in that：The fixing groove lower part is equipped with support Frame.

5. a kind of coating machine unwinding device according to claim 1, it is characterised in that：It is the fixed frame, motion bar, smooth Roller rolls connection each other.

6. a kind of coating machine unwinding device according to claim 1, it is characterised in that；The correction plate is half-moon-shaped.