CN216500327U

CN216500327U - Knife moving mechanism of roller coater

Info

Publication number: CN216500327U
Application number: CN202123081927.7U
Authority: CN
Inventors: 孙占军; 李正全; 李勇; 刘宝权; 周建来
Original assignee: JIANGSU LIANGANG LEATHER MACHINERY CO Ltd
Current assignee: JIANGSU LIANGANG LEATHER MACHINERY CO Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-13
Anticipated expiration: 2031-12-09

Abstract

The utility model provides a knife fleeing mechanism of a roller coater, which relates to the technical field of roller coaters and comprises a roller coater and a knife fleeing assembly, wherein a groove is arranged at the middle position of a rack, a coating roller is rotatably connected with an inner cavity of the groove, a cylinder is arranged on the inner wall of the groove, tracks are arranged above the cylinder, the left side wall and the right side wall of the groove are respectively provided with a track, an installation shaft is arranged at the end part of the track, a knife rest is connected with the output end of the cylinder, two ends of the knife rest are provided with pulleys, and the pulleys respectively slide along the tracks at the two ends, through the designed knife fleeing assembly, a knife fleeing eccentric shaft and a bearing are driven by a speed reducing motor, so that the knife rest is driven to flee in a short distance in the installation shaft direction, namely the knife rest drives a scraper to flee in a short distance in the installation shaft, and foreign matters in a material groove timely flow out from the scraper and the coating roller, the defects are avoided, and the processing quality of the roller coater is improved.

Description

Knife moving mechanism of roller coater

Technical Field

The utility model relates to the technical field of roller coaters, in particular to a knife moving mechanism of a roller coater.

Background

The roll coater is called as a roll coater, that is, a device for coating a certain amount of coating material on a planar material by using more than one set of rotary rollers, the coating roller part of the existing roll coater comprises a coating roller, a knife rest, a track, a mounting shaft and the like, the knife rest can move forward or backward under the driving of an air cylinder to realize the operation of approaching or separating from the coating roller, and a trough is formed between a scraper blade and the coating roller for storing the coated chemical material;

however, the existing tool rest cannot drive the scraper blade to move in the left-right direction, so that when the materials in the material groove are caked or foreign matters and the like, the foreign matters are always clamped between the scraper blade and the coating roller below the tool rest, and the defect of roller coating on a base material is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a knife moving mechanism of a roller coater, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a knife mechanism is scurried to roller coater, includes the roller coater and scurries the cutter unit spare, the roller coater includes the frame, coats with paint roller, knife rest, track, installation axle and cylinder, the intermediate position of frame is provided with the recess, it rotates the inner chamber of connection at the recess to coat with paint the roller, the cylinder is installed on the inner wall of recess, the track is installed in the top of cylinder, and all is equipped with the track on the lateral wall about the recess, the installation axle sets up at orbital tip, the output at the cylinder is connected to the knife rest, the both ends of knife rest are equipped with the pulley, just the pulley is respectively along both ends the track slide.

Preferably, the knife fleeing assembly comprises a knife fleeing track, a speed reducing motor mounting seat, a knife fleeing eccentric shaft and a bearing, wherein the knife fleeing track is fixedly connected with the knife rest through a bolt, the speed reducing motor mounting seat is fixedly connected to the rack, the speed reducing motor is arranged on the speed reducing motor mounting seat, the knife fleeing eccentric shaft is connected to the output end of the speed reducing motor, the tail end of the knife fleeing eccentric shaft is located in an inner cavity of the knife fleeing track, and the bearing is arranged between the knife fleeing eccentric shaft and the knife fleeing track.

Preferably, orbital both ends all are equipped with the installation axle, and the track can be along installation axle horizontal slip.

Preferably, a scraper blade is arranged on the knife rest, and a trough is formed between the scraper blade and the coating roller.

Preferably, the speed reducing motor drives the tool rest to reciprocate for a short distance along the mounting shaft direction through the tool shifting eccentric shaft and the bearing.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the designed tool fleeing component, the tool fleeing eccentric shaft and the bearing are driven by the speed reducing motor, so that the tool rest is driven to reciprocate in a short distance along the direction of the installation shaft, namely the tool rest drives the scraper blade to reciprocate in a short distance on the installation shaft, so that foreign matters in the material groove timely flow out from between the scraper blade and the coating roller, the defects are avoided, and the processing quality of the roller coater is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic view of the channeling cutter assembly of the present invention;

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

in the drawings, the components represented by the respective reference numerals are listed below:

1-roller coater, 2-cutter fleeing assembly, 201-cutter fleeing track, 202-reducing motor, 203-reducing motor mounting seat, 204-cutter fleeing eccentric shaft, 205-bearing, 3-frame, 4-coating roller, 5-knife rest, 6-track, 7-mounting shaft, 8-air cylinder, 9-groove and 10-pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a roll coater scurries sword mechanism, include roll coater 1 and scurries cutter unit spare 2, roll coater 1 includes frame 3, scribble paint roller 4, knife rest 5, track 6, installation axle 7 and cylinder 8, the intermediate position of frame 3 is provided with recess 9, it connects the inner chamber at recess 9 to scribble paint roller 4 and rotate, cylinder 8 installs on the inner wall of recess 9, track 6 installs in the top of cylinder 8, and all be equipped with track 6 on the lateral wall about recess 9, installation axle 7 sets up the tip at track 6, the output at cylinder 8 is connected to knife rest 5, the both ends of knife rest 5 are equipped with pulley 10, and pulley 10 slides along the track 6 at both ends respectively.

Wherein scurrying cutter assembly 2 includes scurrying sword track 201, gear motor 202, gear motor mount pad 203, scurrying sword eccentric shaft 204 and bearing 205, scurrying sword track 201 and knife rest 5 and passing through bolt fixed connection, gear motor mount pad 203 fixed connection is in frame 3, gear motor 202 sets up on gear motor mount pad 203, scurrying sword eccentric shaft 204 and connecting at gear motor 202's output, and scurrying the end of sword eccentric shaft 204 and being located scurrying the inner chamber of sword track 201, bearing 205 is installed and is scurrying sword eccentric shaft 204 and scurrying between sword track 201.

Wherein, the both ends of track 6 all are equipped with installation axle 7, and track 6 can slide along installation axle 7 left and right sides.

Wherein, a scraper blade is arranged on the knife rest 5, and a trough is formed between the scraper blade and the coating roller 4.

Wherein the speed reducing motor 202 carries the tool rest 5 to reciprocate in the direction of the mounting shaft 7 for a short distance through the blow-by eccentric shaft 204 and the bearing 205.

One specific application of this embodiment is: the device supplies electric energy to electrical elements in the device through an external power supply and controls the on-off of the electrical elements through a control switch;

when the roller coating machine is used, the cutter frame 5 is driven through the air cylinder 8, so that the scraper blade mounted below the cutter frame 5 is close to or away from the coating roller 4, a trough is formed between the scraper blade and the coating roller 4 and used for storing roller-coated chemical materials, the speed reduction motor 202 is switched on to drive the knife fleeing eccentric shaft 204 and the bearing 205, the cutter frame 5 is driven to move back and forth in a short distance along the direction of the mounting shaft 7, namely the cutter frame 5 drives the scraper blade to move back and forth in a short distance on the mounting shaft 7, and foreign matters in the trough timely flow out from the scraper blade and the coating roller 4, so that defects are avoided, and the roller coating machine 1 is enabled to operate well.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A knife fleeing mechanism of a roller coater is characterized in that: including roller coat machine (1) and scurrying cutter unit (2), roller coat machine (1) include frame (3), paint with paint roller (4), knife rest (5), track (6), installation axle (7) and cylinder (8), the intermediate position of frame (3) is equipped with recess (9), it rotates the inner chamber of connecting in recess (9) to paint with roller (4), cylinder (8) are installed on the inner wall of recess (9), the top at cylinder (8) is installed in track (6), and all is equipped with track (6) on the lateral wall about recess (9), installation axle (7) set up the tip at track (6), the output in cylinder (8) is connected in knife rest (5), the both ends of knife rest (5) are equipped with pulley (10), just pulley (10) respectively along both ends track (6) slide.

2. The roll coater channeling mechanism as set forth in claim 1 wherein: the tool fleeing component (2) comprises a tool fleeing track (201), a speed reducing motor (202), a speed reducing motor mounting seat (203), a tool fleeing eccentric shaft (204) and a bearing (205), the tool fleeing track (201) is fixedly connected with a tool rest (5) through a bolt, the speed reducing motor mounting seat (203) is fixedly connected onto a rack (3), the speed reducing motor (202) is arranged on the speed reducing motor mounting seat (203), the tool fleeing eccentric shaft (204) is connected at the output end of the speed reducing motor (202), the tail end of the tool fleeing eccentric shaft (204) is positioned in an inner cavity of the tool fleeing track (201), and the bearing (205) is arranged between the tool fleeing eccentric shaft (204) and the tool fleeing track (201).

3. The roll coater channeling mechanism as set forth in claim 1 wherein: the both ends of track (6) all are equipped with installation axle (7), and track (6) can slide along installation axle (7) side to side.

4. The roll coater channeling mechanism as set forth in claim 1 wherein: the scraper is installed on the knife rest (5), and a trough is formed between the scraper and the coating roller (4).

5. The roll coater channeling mechanism as set forth in claim 2 wherein: the speed reducing motor (202) drives the tool rest (5) to reciprocate for a short distance along the direction of the mounting shaft (7) through the tool shifting eccentric shaft (204) and the bearing (205).