CN220941568U

CN220941568U - Coating machine scraping blade

Info

Publication number: CN220941568U
Application number: CN202322227099.6U
Authority: CN
Inventors: 郭震阳
Original assignee: Xishui Burgeoning Decoration Materials Co ltd
Current assignee: Xishui Burgeoning Decoration Materials Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-05-14
Anticipated expiration: 2033-08-18

Abstract

The utility model relates to the technical field of coater accessories and discloses a coater scraping blade, which comprises a scraping blade, wherein a through hole is formed in the scraping blade, a rotating shaft is rotatably connected to the inner side of the through hole, two reinforcing plates which are respectively positioned at the front side and the rear side of the scraping blade are fixedly connected to the outer side of the rotating shaft, and the opposite sides of the two reinforcing plates are fixedly connected with a mounting plate.

Description

Coating machine scraping blade

Technical Field

The utility model relates to the technical field of coater accessories, in particular to a coater scraping blade.

Background

The coating machine is mainly used for the surface coating process production of films, papers and the like, the machine is characterized in that a layer of glue, paint or ink with specific functions is coated on a coiled base material, and the coiled base material is cut into pieces or coiled after being dried.

In the coating process, the distance between the scraper and the coating roller of the coating machine is the thickness of the coating, the excessive coating is properly scraped by the scraper, and the coating is easy to be deposited and adhered on the edge of the scraper gradually in the scraping process, so that the scraping effect of the scraper is reduced, and a scraper of the coating machine is provided to solve the problems.

Disclosure of utility model

Technical problem to be solved

The utility model aims to solve the problems that in the process of coating ink and resin, the distance between a scraper of a coater and a coating roller is the thickness of a coating, excessive coating is properly scraped by the scraper, and the coating is easy to gradually deposit and adhere on the edge of the scraper in the scraping process, so that the scraping effect of the scraper is reduced.

(II) technical scheme

The technical scheme for solving the technical problems is as follows:

The utility model provides a coating machine doctor-bar, includes the doctor-bar, the through-hole has been seted up on the doctor-bar, and the through-hole inboard rotates and is connected with the pivot, and the outside fixedly connected with of pivot is located the reinforcing plate of both sides around the doctor-bar respectively, and the relative one side of two reinforcing plates all with mounting panel fixed connection, the right-hand member fixedly connected with scraper of mounting panel, the top fixedly connected with iron sheet of mounting panel, the top of mounting panel is provided with the clearance subassembly that is used for clearing up the scraper, the top fixedly connected with electro-magnet of doctor-bar, the top fixedly connected with installation cover of doctor-bar, the inboard detachable buffer head that is connected with of installation cover, be provided with reset spring between doctor-bar and the mounting panel.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the cleaning assembly comprises a fixing plate, the top end of the mounting plate is fixedly connected with the fixing plate, the top end of the fixing plate is fixedly connected with two fixing seats, the inner sides of the two fixing seats are in sliding connection with a sliding rod, a plurality of first clamping teeth are arranged on the sliding rod, the right end of the sliding rod is fixedly connected with the cleaning plate, and a driving mechanism for driving the sliding rod to move back and forth is arranged on the fixing plate.

Preferably, the driving mechanism comprises a driving shaft, the driving shaft with one end penetrating through and extending to the lower part of the mounting plate is rotationally connected to the fixing plate, the bottom end fixedly connected with motor of the driving shaft, the bottom end fixedly connected with mount pad of the mounting plate, the rear end and the motor fixedly connected with of mount pad, the outside fixedly connected with of driving shaft is located the carousel of fixing plate top, the top fixedly connected with of carousel sways the head, the top of fixing plate articulates there is the pendulum rod, is provided with a plurality of second latch that meshes with first latch on the pendulum rod, has seted up runway type slide hole on the pendulum rod, sways the inboard of head sliding connection in runway type slide hole.

Preferably, the mounting groove is formed in the inner side of the mounting sleeve, a protrusion matched with the mounting groove is arranged on the outer side of the buffer head, and the protrusion is clamped in the inner side of the mounting groove.

(III) beneficial effects

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

According to the utility model, the sliding rod, the cleaning plate, the driving shaft, the motor, the turntable, the swinging head, the swinging rod and the runway type sliding hole are arranged, the motor is started to drive the driving shaft to rotate, the turntable rotates along with the driving shaft, and the swinging head on the turntable also rotates along with the swinging shaft.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing the relative position relationship between the fixing base and the sliding rod;

FIG. 3 is a schematic diagram of the relative positional relationship between a motor and a mounting base according to the present utility model;

Fig. 4 is an enlarged view of fig. 2a in accordance with the present utility model.

In the figure: 1. a wiper blade; 2. a rotating shaft; 3. a reinforcing plate; 4. a mounting plate; 5. a scraper; 6. iron sheet; 7. cleaning the assembly; 71. a fixing plate; 72. a fixing seat; 73. a slide bar; 74. a first latch; 75. a cleaning plate; 76. a driving mechanism; 761. a drive shaft; 762. a motor; 763. a mounting base; 764. a turntable; 765. swinging the head; 766. swing rod; 767. a second latch; 768. runway type slide hole; 8. an electromagnet; 9. a mounting sleeve; 10. a buffer head; 11. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, given by fig. 1-4, a coating machine doctor blade, including doctor blade 1, the through-hole has been seted up on the doctor blade 1, the through-hole inboard rotates and is connected with pivot 2, the outside fixedly connected with of pivot 2 is located respectively reinforcing plate 3 of doctor blade 1 front and back both sides, the opposite side of two reinforcing plates 3 all with mounting panel 4 fixed connection, the right-hand member fixedly connected with scraper 5 of mounting panel 4, the top fixedly connected with iron sheet 6 of mounting panel 4, the top of mounting panel 4 is provided with the clearance subassembly 7 that is used for clearing up scraper 5, the top fixedly connected with electro-magnet 8 of doctor blade 1, the top fixedly connected with installation cover 9 of doctor blade 1, the inboard detachable of installation cover 9 is connected with buffer head 10, be provided with reset spring 11 between doctor blade 1 and the mounting panel 4.

Through the arrangement, firstly, the doctor blade 1 is installed on the coating machine, when the coating machine works, the electromagnet 8 is electrified, the top end of the mounting plate 4 is fixedly provided with the iron sheet 6, the mounting plate 4 is adsorbed to be in contact with the buffer head 10, the doctor blade 5 is contacted with a product to be coated to scrape off redundant paint, meanwhile, the cleaning component 7 can be started, residual paint on the doctor blade 5 is shaved off, after the coating work is finished, the electromagnet 8 is powered off, the mounting plate 4 is reset to the initial position by the reset spring 11, the doctor blade 5 is not contacted with the product to be coated any more, and the buffer head 10 can be detached from the buffer head 10 and replaced with a new buffer head 10 for installation, so that the whole device can normally operate.

Referring to fig. 1 to 4, the cleaning assembly 7 includes a fixing plate 71, the top end of the mounting plate 4 is fixedly connected with the fixing plate 71, the top end of the fixing plate 71 is fixedly connected with two fixing seats 72, the inner sides of the two fixing seats 72 are both in sliding connection with a sliding rod 73, a plurality of first clamping teeth 74 are arranged on the sliding rod 73, the right end of the sliding rod 73 is fixedly connected with a cleaning plate 75, and a driving mechanism 76 for driving the sliding rod 73 to move back and forth is arranged on the fixing plate 71;

Through the above structure arrangement, the driving mechanism 76 is started, the driving mechanism 76 drives the sliding rod 73 to move back and forth, the cleaning plate 75 cleans the paint remained on the scraper 5, and a plurality of first clamping teeth 74 are connected with the driving mechanism 76.

Referring to fig. 1 to 4, the driving mechanism 76 includes a driving shaft 761, a driving shaft 761 with one end penetrating and extending below the mounting plate 4 is rotatably connected to the fixing plate 71, a motor 762 is fixedly connected to the bottom end of the driving shaft 761, a mounting seat 763 is fixedly connected to the bottom end of the mounting plate 4, the rear end of the mounting seat 763 is fixedly connected to the motor 762, a rotating disc 764 located above the fixing plate 71 is fixedly connected to the outer side of the driving shaft 761, a swinging head 765 is fixedly connected to the top end of the rotating disc 764, a swinging rod 766 is hinged to the top end of the fixing plate 71, a plurality of second clamping teeth 767 meshed with the first clamping teeth 74 are arranged on the swinging rod 766, a runway type sliding hole 768 is formed on the swinging rod 766, and the swinging head 765 is slidingly connected to the inner side of the runway type sliding hole 768;

Through the above structure arrangement, the motor 762 is started, the motor 762 drives the driving shaft 761 to rotate, the turntable 764 rotates along with the motor 762, the swinging head 765 on the turntable 764 also rotates along with the turntable 764, and the swinging head 765 can slide on the inner side of the runway type sliding hole 768, so when the swinging head 765 rotates around the driving shaft 761, the swinging rod 766 can be driven to swing back and forth, a plurality of second clamping teeth 767 meshed with the first clamping teeth 74 are arranged on the swinging rod 766, a plurality of first clamping teeth 74 are arranged on the sliding rod 73, and therefore the sliding rod 73 can slide back and forth along with the first clamping teeth, and the cleaning plate 75 is driven to clean the residual paint on the scraper 5.

Referring to fig. 1 to 4, a mounting groove is formed in the inner side of the mounting sleeve 9, a protrusion matched with the mounting groove is arranged on the outer side of the buffer head 10, and the protrusion is clamped in the inner side of the mounting groove;

Through the above structure setting, the buffer head 10 can be installed on the inner side of the installation sleeve 9 by being placed in along the installation groove through the bulge, and the buffer head 10 can be taken out by being taken in along the installation groove through the bulge, and the new buffer head 10 is replaced and installed on the inner side of the installation sleeve 9.

Working principle:

The innovation point implementation steps are as follows:

The first step: firstly, the doctor blade 1 is arranged on a coating machine, when the coating machine works, the electromagnet 8 is electrified, the iron sheet 6 is fixed at the top end of the mounting plate 4, the mounting plate 4 is adsorbed to be contacted with the buffer head 10, and at the moment, the doctor blade 5 is contacted with a product to be coated to scrape off redundant coating;

And a second step of: meanwhile, the motor 762 is started, the motor 762 drives the driving shaft 761 to rotate, the rotating disc 764 rotates along with the motor, the swinging head 765 on the rotating disc 764 also rotates along with the motor, and as the swinging head 765 can slide on the inner side of the runway type sliding hole 768, when the swinging head 765 rotates around the driving shaft 761, the swinging rod 766 is driven to swing back and forth, a plurality of second clamping teeth 767 meshed with the first clamping teeth 74 are arranged on the swinging rod 766, a plurality of first clamping teeth 74 are arranged on the sliding rod 73, and therefore the sliding rod 73 can slide back and forth along with the first clamping teeth, and accordingly the cleaning plate 75 is driven to clean paint remained on the scraper 5;

And a third step of: after the coating operation is completed, the electromagnet 8 is powered off, the reset spring 11 resets the mounting plate 4 to the initial position, and the scraper 5 is no longer in contact with the product to be coated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A coater blade comprising a blade (1), characterized in that: the scraping blade comprises a scraping blade body, and is characterized in that a through hole is formed in the scraping blade body (1), a rotating shaft (2) is rotatably connected to the inner side of the through hole, two reinforcing plates (3) which are respectively arranged on the front side and the rear side of the scraping blade body (1) are fixedly connected to the opposite sides of the two reinforcing plates (3), a scraping blade (5) is fixedly connected to the right end of the mounting plate (4), an iron sheet (6) is fixedly connected to the top end of the mounting plate (4), a cleaning assembly (7) for cleaning the scraping blade (5) is arranged on the top end of the mounting plate (4), an electromagnet (8) is fixedly connected to the top end of the scraping blade body (1), a mounting sleeve (9) is fixedly connected to the inner side of the mounting sleeve (9), a buffer head (10) is detachably connected to the inner side of the mounting sleeve (9), and a reset spring (11) is arranged between the scraping blade body (1) and the mounting plate (4);

The cleaning assembly (7) comprises a fixing plate (71), the top end of a mounting plate (4) is fixedly connected with the fixing plate (71), the top end of the fixing plate (71) is fixedly connected with two fixing seats (72), the inner sides of the two fixing seats (72) are in sliding connection with a sliding rod (73), a plurality of first clamping teeth (74) are arranged on the sliding rod (73), the right end of the sliding rod (73) is fixedly connected with a cleaning plate (75), and a driving mechanism (76) for driving the sliding rod (73) to move back and forth is arranged on the fixing plate (71).

2. A coater blade as set forth in claim 1, wherein: the driving mechanism (76) comprises a driving shaft (761), one end of the driving shaft (761) penetrates through and extends to the lower portion of the mounting plate (4) in a rotating mode on the fixing plate (71), a motor (762) is fixedly connected to the bottom end of the driving shaft (761), a mounting seat (763) is fixedly connected to the bottom end of the mounting plate (4), the rear end of the mounting seat (763) is fixedly connected with the motor (762), a rotary table (764) located above the fixing plate (71) is fixedly connected to the outer side of the driving shaft (761), a swinging head (765) is fixedly connected to the top end of the rotary table (764), a swinging rod (766) is hinged to the top end of the fixing plate (71), a plurality of second clamping teeth (767) meshed with the first clamping teeth (74) are arranged on the swinging rod (766), runway-shaped sliding holes (768) are formed in the swinging rod (766), and the swinging head (765) is slidingly connected to the inner side of the runway-shaped sliding holes (768).

3. A coater blade as set forth in claim 1, wherein: the installation groove is formed in the inner side of the installation sleeve (9), the bulge matched with the installation groove is arranged on the outer side of the buffer head (10), and the bulge is clamped on the inner side of the installation groove.