CN213222980U

CN213222980U - Adjusting device for scraper of release paper coating machine

Info

Publication number: CN213222980U
Application number: CN202021725620.9U
Authority: CN
Inventors: 孙蕴宝; 陈昌盛
Original assignee: Nanjing Shengkai New Material Co ltd
Current assignee: Nanjing Shengkai New Material Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-18
Anticipated expiration: 2030-08-18

Abstract

The utility model belongs to the coating machine field, in particular to an adjusting device of a scraper of a release paper coating machine, aiming at the problems that most of the prior scrapers are fixed on a frame, are inconvenient to adjust and use, and slurry can be adhered to the scraper after long-term use, and are inconvenient to clean, the adjusting device comprises a frame, a coating roller is arranged in the frame, the top of the frame is fixedly connected with a fixed seat, a fixed cavity is arranged on the fixed seat, a driving motor is fixedly connected on the inner wall of the top of the fixed cavity, the bottom of an output shaft of the driving motor is fixedly sleeved with a gear, and a ball screw is rotationally connected in the fixed cavity, the utility model has reasonable structure and simple operation, and the scraper main body can be moved by the driving motor, thereby the position of the scraper main body can be adjusted, the use is convenient, and the scraper main body is convenient, is convenient to clean or replace.

Description

Adjusting device for scraper of release paper coating machine

Technical Field

The utility model relates to a coating machine technical field especially relates to an adjusting device from type paper coating machine scraper.

Background

In a release paper coater, a doctor blade is an important component, and is mainly used for scraping slurry to a coating roll so as to print the slurry on release paper.

The existing scraper is mostly fixed on a machine frame, is inconvenient to adjust and use, and can adhere to slurry on the scraper after being used for a long time, so that the scraper is inconvenient to clean, and the adjusting device of the scraper of the release paper coating machine is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior scraper is mostly fixed in the frame, is inconvenient to adjust and use, and can adhere to the thick liquids on the scraper after using for a long time, is inconvenient to clean up, and provides an adjusting device for the scraper of the release paper coating machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjusting device of a scraper of a release paper coating machine comprises a rack, wherein a coating roll is arranged in the rack, the top of the rack is fixedly connected with a fixed seat, a fixed cavity is arranged on the fixed seat, a driving motor is fixedly connected on the inner wall of the top of the fixed cavity, a gear is fixedly sleeved at the bottom end of an output shaft of the driving motor, a ball screw is rotationally connected in the fixed cavity, a screw nut is in threaded connection with the ball screw, a toothed plate is fixedly connected at the top of the screw nut, the toothed plate is meshed with the gear, two reels are symmetrically and fixedly sleeved on the ball screw, pull ropes are wound on the two reels, a sliding plate is in sliding connection in the fixed cavity, the bottom ends of the two pull ropes are fixedly connected with the top of the sliding plate, a fixed column is fixedly connected at the bottom of the sliding plate, and the bottom, the scraper main body is clamped at the bottom of the connecting plate and can be moved through the driving motor, so that the scraper main body can be adjusted in position and is convenient to use, and the scraper main body is convenient to detach and clean or replace.

Preferably, two risers of the bottom symmetry fixedly connected with of connecting plate, equal threaded connection has the fixed axle on two risers, and the equal fixedly connected with knob of one end that two fixed axles kept away from each other, the fixed slot has all been seted up to the both sides of scraper main part, and the one end that two fixed axles are close to each other extends to in two fixed slots respectively and clamps with two fixed slots respectively mutually, through outwards rotating two fixed axles, makes two fixed axles break away from clamping of two fixed slots respectively, just so can take off the scraper main part, clears up or changes convenient and fast.

Preferably, a groove is formed in the inner wall of one side of the fixed cavity, a telescopic rod is fixedly connected to the inner wall of one side of the groove, one end of the telescopic rod is fixedly connected with one side of the toothed plate, the telescopic rod can support the toothed plate, and the toothed plate can be stably moved.

Preferably, the inner wall of the bottom of the fixed cavity is symmetrically and fixedly connected with two springs, the top ends of the two springs are fixedly connected with the bottom of the sliding plate, and the springs can provide reset power for the sliding plate.

Preferably, the inner walls of the two sides of the fixed cavity are both provided with sliding grooves, the two sides of the sliding plate are respectively in sliding connection with the inner wall of one side of the two sliding grooves, and the sliding grooves can enable the sliding plate to move smoothly without position deviation.

The utility model discloses in, an adjusting device from type paper coating machine scraper, owing to set up driving motor, driving motor can make ball rotate, and then can make the sliding plate drive the fixed column and remove, and the fixed column can drive connecting plate and scraper main part and remove to can adjust the distance between scraper main part and the coating roll, facilitate the use.

Due to the fact that the two fixing shafts are arranged, the two fixing shafts are respectively separated from the clamping of the two fixing grooves by outwards rotating the two fixing shafts, and therefore the scraper main body can be taken down to be cleaned or replaced conveniently and quickly.

The utility model discloses rational in infrastructure, easy operation can make the scraper main part remove through driving motor to can adjust the position of scraper main part, facilitate the use, and scraper main part convenient to detach, convenient clearance or change.

Drawings

Fig. 1 is a schematic view of a partial three-dimensional structure of an adjusting device of a scraper of a release paper coating machine according to the present invention;

fig. 2 is a schematic front view of an adjusting device of a scraper of a release paper coating machine according to the present invention;

fig. 3 is a schematic view of a sectional structure of a fixing seat of an adjusting device of a scraper of a release paper coating machine according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a part a of the adjusting device of the scraper of the release paper coating machine according to the present invention.

In the figure: the scraper comprises a machine frame 1, a fixed seat 2, a fixed cavity 3, a driving motor 4, a gear 5, a toothed plate 6, a ball screw 7, a screw nut 8, a reel 9, a sliding plate 10, a fixed column 11, a connecting plate 12, a scraper main body 13, a fixed shaft 14, a telescopic rod 15, a sliding chute 16 and a spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, an adjusting device for a scraper of a release paper coating machine comprises a frame 1, a coating roller is arranged in the frame 1, a fixed seat 2 is fixedly connected to the top of the frame 1, a fixed chamber 3 is arranged on the fixed seat 2, a driving motor 4 is fixedly connected to the inner wall of the top of the fixed chamber 3, a gear 5 is fixedly sleeved at the bottom end of an output shaft of the driving motor 4, a ball screw 7 is rotatably connected to the fixed chamber 3, a screw nut 8 is connected to the ball screw 7 through a thread, a toothed plate 6 is fixedly connected to the top of the screw nut 8, the toothed plate 6 is engaged with the gear 5, two reels 9 are symmetrically and fixedly sleeved on the ball screw 7, pull ropes are wound on the two reels 9, a sliding plate 10 is slidably connected to the fixed chamber 3, the bottom ends of the two pull ropes are fixedly connected to, the bottom end of the fixed column 11 extends into the frame 1 and is fixedly connected with the connecting plate 12, the bottom of the connecting plate 12 is clamped with the scraper main body 13, the scraper main body 13 can be moved by the driving motor 4, so that the position of the scraper main body 13 can be adjusted, the scraper main body 13 is convenient to use, the scraper main body 13 is convenient to disassemble and is convenient to clean or replace, due to the arrangement of the driving motor 4, the driving motor 4 can rotate the ball screw 7, so that the sliding plate 10 can drive the fixed column 11 to move, the fixed column 11 can drive the connecting plate 12 and the scraper main body 13 to move, so that the distance between the scraper main body 13 and the coating roller can be adjusted, the scraper main body 13 is convenient to use, due to the arrangement of the two fixed shafts 14, the two fixed shafts 14 are respectively separated from the clamping of the two fixed grooves by outwards rotating the, clear up or change, convenient and fast, the utility model discloses rational in infrastructure, easy operation can make scraper main part 13 remove through driving motor 4 to can adjust scraper main part 13's position, facilitate the use, and scraper main part 13 convenient to detach, convenient clearance or change.

Example two

The utility model discloses in, two risers of the bottom symmetry fixedly connected with of connecting plate 12, equal threaded connection has fixed axle 14 on two risers, the equal fixedly connected with knob of one end that two fixed axles 14 kept away from each other, the fixed slot has all been seted up to the both sides of scraper main part 13, the one end that two fixed axles 14 are close to each other extends to in two fixed slots respectively and clamps with two fixed slots respectively mutually, through outwards rotating two fixed axles 14, make two fixed axles 14 break away from clamping of two fixed slots respectively, just so can take off scraper main part 13, clear up or change, and is convenient and fast.

The utility model discloses in, set up flutedly on one side inner wall of fixed cavity 3, fixedly connected with telescopic link 15 on one side inner wall of recess, one end of telescopic link 15 and one side fixed connection of pinion rack 6, telescopic link 15 can support pinion rack 6, and can make the removal that pinion rack 6 can stabilize.

The utility model discloses in, two springs 17 of symmetry fixedly connected with on the bottom inner wall of fixed cavity 3, the top of two springs 17 all with the bottom fixed connection of sliding plate 10, spring 17 can provide the power that resets for sliding plate 10.

The utility model discloses in, all seted up spout 16 on the both sides inner wall of fixed cavity 3, the both sides of sliding plate 10 respectively with one side inner wall sliding connection of two spout 16, spout 16 can make the more smooth-going removal of sliding plate 10, can not take place the offset.

In the utility model, when the position of the scraper main body 13 needs to be adjusted, the driving motor 4 is firstly started to make the driving motor 4 rotate forwards or reversely, so that the toothed plate 6 can be driven by the gear 5 to move rightwards or leftwards, the toothed plate 6 can make the lead screw nut 8 move, because the lead screw nut 8 is in threaded connection with the ball screw 7, and the transmission of the lead screw nut and the ball screw has reversibility, when the lead screw nut 8 moves leftwards or rightwards, the ball screw 7 can rotate forwards or reversely, when the ball screw rotates forwards, the two reels 9 can tighten the pull rope, and then the sliding plate 10 can be pulled to move upwards, the spring 17 can be stretched, when the ball screw 7 rotates backwards, the two reels 9 can release the pull rope, so that the sliding plate 10 can move downwards, the sliding plate 10 can drive the connecting plate 12 and the scraper main body 13 to move through the fixing, thereby can adjust the distance between scraper main part 13 and the coating roll, facilitate the use, when needs are changed scraper main part 13, outwards rotate two fixed axles 14, make two fixed axles 14 break away from clamping of two fixed slots respectively, just so can take off scraper main part 13, clear up or change convenient and fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjusting device from type paper coating machine scraper, includes frame (1), its characterized in that, be equipped with the coating roller in frame (1), the top fixedly connected with fixing base (2) of frame (1), be equipped with fixed cavity (3) on fixing base (2), fixedly connected with driving motor (4) on the top inner wall of fixed cavity (3), the fixed cover in bottom of the output shaft of driving motor (4) is equipped with gear (5), fixed cavity (3) internal rotation is connected with ball (7), threaded connection has screw nut (8) on ball (7), the top fixedly connected with pinion rack (6) of screw nut (8), pinion rack (6) meshes with gear (5) mutually, the last symmetrical fixed cover of ball (7) is equipped with two reels (9), all around being equipped with the stay cord on two reels (9), the scraper device is characterized in that a sliding plate (10) is connected in the fixed cavity (3) in a sliding mode, the bottom ends of the two pull ropes are fixedly connected with the top of the sliding plate (10), a fixed column (11) is fixedly connected to the bottom of the sliding plate (10), the bottom end of the fixed column (11) extends into the rack (1) and is fixedly connected with a connecting plate (12), and a scraper main body (13) is clamped at the bottom of the connecting plate (12).

2. The adjusting device of a scraper of a release paper coating machine according to claim 1, characterized in that the bottom of the connecting plate (12) is symmetrically and fixedly connected with two vertical plates, a fixing shaft (14) is connected to each vertical plate through a screw thread, a knob is fixedly connected to each end of each fixing shaft (14) far away from each other, fixing grooves are formed in both sides of the scraper body (13), and the ends of each fixing shaft (14) near each other extend into and are respectively clamped with the two fixing grooves.

3. The adjusting device of the scraper of the release paper coating machine according to claim 1, wherein a groove is formed on an inner wall of one side of the fixing chamber (3), a telescopic rod (15) is fixedly connected to the inner wall of one side of the groove, and one end of the telescopic rod (15) is fixedly connected to one side of the toothed plate (6).

4. The adjusting device of a scraper of a release paper coating machine according to claim 1, characterized in that two springs (17) are symmetrically and fixedly connected to the inner wall of the bottom of the fixed chamber (3), and the top ends of the two springs (17) are fixedly connected to the bottom of the sliding plate (10).

5. The adjusting device of a scraper of a release paper coating machine according to claim 1, characterized in that sliding grooves (16) are formed on the inner walls of both sides of the fixed chamber (3), and both sides of the sliding plate (10) are slidably connected with the inner walls of one side of the two sliding grooves (16).