CN216459826U - Coating machine scraper frame convenient to use - Google Patents

Abstract

The utility model relates to a coating machine scraper frame convenient to use, including scraper, corner mechanism and locking frame, the locking frame with corner mechanism rotatable coupling, the scraper fixed mounting be in the locking frame, corner mechanism installs on upper and lower guiding mechanism, upper and lower guiding mechanism installs on front and back guiding mechanism, front and back guiding mechanism installs on the pedestal. The locking frame can realize space multi-angle adjustment under front and back guiding mechanism, corner mechanism and the cooperation of upper and lower guiding mechanism, and convenient and coating roll cooperation is used, because the direct fixed mounting of scraper need not to adjust the mounting box of scraper or installation scraper at adjustment scraper and coating roll in-process on the locking frame, and this application technique adjustment is got up more conveniently, and the scraper installation is more succinct simultaneously.

Description

Coating machine scraper frame convenient to use

Technical Field

The utility model relates to a coating machine technical field specifically is a coating machine scraper frame convenient to use.

Background

The coating mode of current coating machine is mainly roller coat, spraying and blade coating, wherein need use the coating mode of scraper, and most be roller and the cooperation coating of scraper, among the current mechanism, the scraper only has clearance adjustment function usually, and stability for guaranteeing the scraper is fixed simultaneously leads to clearance adjustment's structure comparatively complicated.

Chinese patent CN211436851U discloses a coater scraper device, comprising a support, wherein a scraper holder is fixed on the support, the scraper holder comprises a fixing portion and a scraper mounting portion, wherein the fixing portion is provided with a through hole and a kidney-shaped hole, a first bolt passes through the through hole, a second bolt passes through the kidney-shaped hole, the side wall of the scraper mounting portion is provided with a chute, a scraper is slidably connected in the chute, the bottom of the scraper is provided with a rack structure, the scraper mounting portion is rotatably connected with a gear structure, the gear structure is provided with an adjusting knob, the chute is further provided with a fastening knob for fixing a slide rail, the angle of the whole scraper holder can be adjusted, so that the scraper holder is in an inclined position, and the adaptability is wide; utilize spout and slide rail to form sliding connection, utilize rack structure and gear structure, turn into the rectilinear motion of scraper at the slide rail with rotary motion, and then the clearance between adjustment scraper and material, thereby guarantee the homogeneity of coating thickness, but the device is only through the pressure to the scraper of fastening knob, restrict the scraper, scraper in use constantly receives the power, fastening knob is bitten tight position and is very easily produced not hard up and the loss, its two vertical height that the device can't change the scraper, so, propose a coating machine scraper frame convenient to use and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a coating machine scraper frame convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coating machine scraper frame convenient to use, includes scraper, corner mechanism and locking frame, the locking frame with corner mechanism rotatable coupling, the scraper fixed mounting be in the locking frame, corner mechanism installs on upper and lower guiding mechanism, upper and lower guiding mechanism installs on front and back guiding mechanism, front and back guiding mechanism installs on the pedestal.

Further, both ends all are equipped with the open-ended mounting box around still including, scraper fixed mounting is in the mounting box and extend to the mounting box outside, mounting box fixed mounting be in the locking frame.

Furthermore, a through groove is formed in the locking frame, the mounting box is arranged in the through groove, counter bores are machined in the left side wall and the right side wall of the mounting box, and the mounting box is connected with the locking frame through bolts and the screw threads of the counter bores and is locked.

Further, there is the clamp plate at the back of the mounting box through hinge rotatable coupling, the inside left and right sides of mounting box all is provided with the lug, the joint groove has been seted up on the lug, fixed mounting has the joint piece on the scraper, the joint piece with joint groove looks adaptation to be used for the joint piece to slide in getting into the joint inslot, pass through rivet and mounting box fixed connection after the clamp plate upset, with the restriction scraper is to the back and remove.

Further, the number of the threaded through holes of each side wall of the mounting box is two.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this coating machine scraper frame convenient to use drives the screw rod rotation through servo motor and makes the crane produce rotatory trend, and it is rotatory through guide rail restriction crane for the crane can reciprocate, has reached the purpose that increases scraper frame functionality.

2. This coating machine scraper frame convenient to use, through the lug in the mounting box and the common motion trend of restriction scraper of clamp plate, get into the screw thread through-hole through the bolt, lock the mounting box, greatly increased the steadiness to the subassembly life-span has been prolonged.

Drawings

FIG. 1 is a back view of the structure of the present invention;

FIG. 2 is a schematic view of the utility model after the pressure plate is turned over;

FIG. 3 is a side view of the sliding chamber of the present invention;

FIG. 4 is a schematic view of the scraper of the present invention;

fig. 5 is a top view of the lifting frame of the utility model;

FIG. 6 is a front view of the rear structure of the scraper mounting apparatus of the present invention;

FIG. 7 is a left side view of the sliding chute structure of the present invention;

fig. 8 is a perspective view of the bump of the present invention.

In the figure: 1. a slide base; 101. a servo motor; 102. a screw; 103. a guide rail; 104. a lifting frame; 2. a corner turning mechanism; 3. a locking frame; 301. a bolt; 4. mounting a box; 401. a hinge; 402. pressing a plate; 404. a bump; 5. a slide rail; 501. an electric push rod; 6. a clamping block; 601. and (4) scraping the blade.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-8, the convenient-to-use doctor blade holder for a coating machine in the present embodiment includes a doctor blade 601, a corner mechanism 2 and a locking frame 3, the doctor blade 601 is fixedly installed in the locking frame 3, the locking frame 3 is rotatably connected to the corner mechanism 2, the corner mechanism 2 is installed on an up-down adjusting mechanism, the up-down adjusting mechanism is installed on a front-back adjusting mechanism, and the front-back adjusting mechanism is installed on a base.

The device realizes scraper multi-angle adjustment through the cooperation function of front and back guiding mechanism, upper and lower guiding mechanism and corner mechanism, convenient to use.

In the present application, the corner mechanism 2 adopts the technical scheme disclosed in chinese patent publication No. CN211436851U, and the design of the corner mechanism 2 is not the innovative technology of this patent, and the detailed description of the present application is omitted.

In this application, upper and lower guiding mechanism and fore-and-aft guiding mechanism can adopt multiple embodiment, and the key point of this application lies in with having now to around scraper 601 itself, the corner adjustment improve for around locking frame 3, from top to bottom and corner adjustment, avoid the complex structure of current scraper 601 locking, it is more convenient to adjust the use.

The specific structure of the vertical adjusting mechanism in the preferred embodiment of the application is as follows: a guide rail 103 for supporting the lifting frame 104 to move up and down is arranged on the sliding base 1; the servo motor 101 is installed in the sliding seat 1, the output shaft of the servo motor 101 is vertically upwards arranged and coaxially connected with a screw rod 102, a thread groove is formed in the lifting frame 104, and the lifting frame 104 is in threaded connection with the screw rod 102 through the thread groove.

The device drives the screw rod 102 to rotate through the servo motor 101, and further enables the lifting frame 104 to move up and down through the limiting effect of the guide rail 103, so that the purpose of adjusting the vertical height of the scraper 601 is achieved, and the functionality of the scraper frame is improved.

The front and back adjusting mechanism in the preferred embodiment of the application has the specific structure that: the base is provided with a slide rail 5 for supporting the slide seat 1 to slide back and forth, an electric push rod 501 is arranged in the slide rail 5, and the push rod of the electric push rod 501 is horizontally arranged and connected with the slide seat 1.

The device drives the sliding seat 1 to move back and forth in the sliding rail 5 through the electric push rod 501.

Scraper 601 direct fixed mounting can adopt modes such as welding or joint or screw locking to install in locking frame 3, and for the change convenience, the preferred screw locking mode of this embodiment is installed in locking frame 3, and its concrete structure is as follows:

the scraper 601 may be locked to the locking frame 3 by means of screws.

In order to avoid direct locking with the screw, when in use, the joint between the scraper 601 and the screw is seriously worn, and in the application, a mounting box 4 is further arranged between the scraper 601 and the locking frame 3.

The specific structure of the scraper 601 installed in the mounting box 4 is as follows:

both ends all have the opening around mounting box 4, there is clamp plate 402 at the back of mounting box 4 through hinge 401 rotatable coupling, the inside left and right sides of mounting box 4 all is provided with lug 404, set up the joint groove of right angle shape on the lug 404, fixed mounting has joint piece 6 on scraper 601, joint piece 6 with joint groove looks adaptation for behind 6 grafting entering joint inslot of joint piece, lug 404 can restrict scraper 601 and move forward and left right direction, through rivet and mounting box 4 fixed connection behind the clamp plate 402 upset, restriction scraper 601 backward movement.

This scraper frame is when installing scraper 601 to locking frame 3, insert mounting box 4 by mounting box 4 rear earlier scraper 601, and carry out the joint with joint piece 6 alignment lug 404, get into the joint inslot completely when joint piece 6, turn over clamp plate 402 and fix clamp plate 402 and mounting box 4 through the rivet through hinge 401, make scraper 601 fix in mounting box 4, avoid scraper 601 and bolt 301 lug connection, produce the rigidity contact in the junction, the loss of the junction that significantly reduces, extension scraper 601 life.

The specific structure of the mounting box 4 fixed on the locking frame 3 is as follows:

the locking frame 3 is provided with a through groove, the mounting box 4 is arranged in the through groove, counter bores are machined in the left side wall and the right side wall of the mounting box 4, and the mounting box 4 and the locking frame 3 are locked through bolts 301 and threaded connection of the counter bores.

Further, the number of the counter bores in the side wall of each mounting box 4 is two, and the mounting box 4 and the locking frame 3 are locked through the bolts 301 and the screw threads of the counter bores, so that the loss of the counter bores in the mounting box 4 is higher than that of other assemblies when the mounting box is used, the two counter bores are arranged, and when the loss of one counter bore is excessive, the other counter bore is matched with the bolt 301 for locking, so that the service life of the mounting box 4 is prolonged.

The working principle of the above embodiment is as follows:

locking frame 3 can realize space multi-angle adjustment under front and back guiding mechanism, corner mechanism 2 and the cooperation of upper and lower guiding mechanism, and convenient and coating roll cooperation is used, because scraper 601 direct fixed mounting need not to adjust scraper 601 or installation scraper 601's mounting box 4 at adjustment scraper 601 and coating roll in-process on locking frame 3, and this application technique adjustment is got up more conveniently, and scraper 601 installation is more succinct simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a coating machine scraper frame convenient to use, includes scraper (601), corner mechanism (2) and locking shelf (3), locking shelf (3) with corner mechanism (2) rotatable coupling, its characterized in that: the scraper (601) is fixedly installed in the locking frame (3), the corner mechanism (2) is installed on an upper adjusting mechanism and a lower adjusting mechanism, the upper adjusting mechanism and the lower adjusting mechanism are installed on a front adjusting mechanism and a rear adjusting mechanism, and the front adjusting mechanism and the rear adjusting mechanism are installed on a base body.

2. The doctor blade holder of a coating machine as claimed in claim 1, wherein: both ends all are equipped with open-ended mounting box (4) around still including, scraper (601) fixed mounting is in mounting box (4) and extends to mounting box (4) outside, mounting box (4) fixed mounting be in locking frame (3).

3. The doctor blade holder of a coater according to claim 2, wherein: the locking frame (3) is provided with a through groove, the through groove is internally provided with the mounting box (4), counter bores are machined in the left side wall and the right side wall of the mounting box (4), and the mounting box (4) is connected with the counter bores through bolts (301) in a threaded mode and is locked with the locking frame (3).

4. The doctor blade holder of a coater according to claim 3, wherein: the back of mounting box (4) has clamp plate (402) through hinge (401) rotatable coupling, the inside left and right sides of mounting box (4) all is provided with lug (404), the joint groove has been seted up on lug (404), fixed mounting has joint piece (6) on scraper (601), joint piece (6) with joint groove looks adaptation to be used for joint piece (6) to slide into the joint inslot, clamp plate (402) upset back is through rivet and mounting box (4) fixed connection, in order to restrict scraper (601) rearward movement.

5. The doctor blade holder of a coating machine as claimed in claim 4, wherein: the number of the threaded through holes in the side wall of each mounting box (4) is two.

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