CN219580970U - Doctor blade machine with adjustable transmission speed - Google Patents

Abstract

The utility model discloses a doctor blade machine with adjustable transmission speed, which comprises a support frame, a first gear, an adjusting mechanism and a liquid storage cylinder, wherein the upper right end of the support frame is fixedly connected with a mounting frame; the first gear is rotationally connected to the inner end of the supporting frame in a bilateral symmetry way, a conveyor belt is arranged on the first gear in a meshed mode, and a second gear is arranged at the right end of the first gear on the left side in a meshed mode; the adjusting mechanism is arranged on the right side of the mounting frame and comprises an electric telescopic rod, a scraping plate and a connecting rod, wherein the electric telescopic rod is connected to the right end of the mounting frame through a bolt; the liquid storage cylinder is fixedly connected to the left upper end of the mounting frame, and a stirring mechanism is arranged in the liquid storage cylinder and comprises a second connecting shaft, a stirring paddle and a second motor. This transmission speed adjustable knife coater is convenient for adjust the thickness of coating on the high control panel of scraper blade, prevents moreover that the coating from depositing in the liquid storage section of thick bamboo, conveniently adjusts transmission speed simultaneously.

Description

Doctor blade machine with adjustable transmission speed

Technical Field

The utility model relates to the technical field of knife coater, in particular to a knife coater with adjustable transmission speed.

Background

After the production of the plate, in order to make the plate meet different requirements, a layer of coating is generally coated on the surface of the plate, and a doctor blade machine is used when the coating is coated on the plate, so that the doctor blade machine on the market has various types.

However, in general, the doctor blade with adjustable transmission speed is inconvenient to adjust the height of the scraper to control the thickness of the paint on the plate, the paint is easy to precipitate in the liquid storage cylinder, and meanwhile, the transmission speed is inconvenient to adjust.

Disclosure of Invention

The utility model aims to provide a doctor blade machine with adjustable transmission speed, which solves the problems that most of the doctor blade machines with adjustable transmission speed provided in the background art are inconvenient to adjust the spacing of a die to produce wallboards with different sizes, are difficult to replace pressing plates with different sizes and are inconvenient to replace the position of a bearing plate to carry out demoulding.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transmission speed adjustable knife coater, includes the support frame of directly placing on ground, and the upper right end fixedly connected with mounting bracket of support frame;

further comprises:

the first gear is rotationally connected at the inner end of the support frame in a bilateral symmetry way, a conveyor belt is arranged on the first gear in a meshed mode, and a second gear is arranged at the right end of the first gear at the left side in a meshed mode;

the adjusting mechanism is arranged on the right side of the mounting frame and comprises an electric telescopic rod, a scraping plate and a connecting rod, wherein the electric telescopic rod is connected to the right end of the mounting frame through a bolt;

the liquid storage cylinder, liquid storage cylinder fixed connection is in the upper left end of mounting bracket, and is provided with rabbling mechanism in the liquid storage cylinder, and rabbling mechanism includes second connecting axle, stirring rake and second motor simultaneously.

Preferably, the center of the circle position integration of second gear is connected with first connecting axle, and first connecting axle rotates to be connected on the support frame to first motor is installed to the rear end of first connecting axle, and wherein the conveyer belt passes through second gear and first gear and constitutes transmission structure on the support frame.

Preferably, the lower end of the electric telescopic rod is provided with a scraping plate, the connecting rod is inlaid and connected to the top end of the scraping plate in a front-back symmetrical way, and the upper end of the connecting rod is connected to the inside of the right end of the mounting frame in a penetrating way;

the longitudinal section of the connecting rod is of a T-shaped structure, and the scraping plate is of a lifting structure on the upper side of the conveyor belt through the connecting rod.

Preferably, the inside of the liquid storage barrel is rotationally connected with a second connecting shaft, the top end of the second connecting shaft is provided with a second motor, the outer surface of the second motor is fixedly connected with stirring paddles at equal angles, the front vertical section of each stirring paddle is of an F-shaped structure, and the right rear end of the liquid storage barrel is fixedly connected with a first connecting pipe.

Preferably, the right end bolted connection of first connecting pipe has the drawing liquid pump, and the upper end bolted connection of drawing liquid pump has the second connecting pipe, the upper end at the coating liquid storehouse is installed to the lower extreme of second connecting pipe.

Preferably, the coating liquid storehouse bolted connection is in the upper end of mounting bracket, and the bottom in coating liquid storehouse is porous structure, and the liquid storage cylinder is linked together with the coating liquid storehouse through first connecting pipe and second connecting pipe simultaneously, the watch-dog is installed to the left end of mounting bracket.

Compared with the prior art, the utility model has the beneficial effects that: the scraper with adjustable transmission speed is convenient for adjusting the height of the scraper to control the thickness of the paint on the plate, prevents the paint from depositing in the liquid storage cylinder, and simultaneously is convenient for adjusting the transmission speed;

the adjusting mechanism is arranged, and the scraper and the conveyor belt are structurally designed, so that the front group of connecting rods and the rear group of connecting rods are enabled to descend on the mounting frame when the electric telescopic rod works, the scraper is enabled to stably descend, the distance between the bottom end of the scraper and the upper end of the plate is adjusted, and the height of the scraper is convenient to adjust and control the thickness of paint on the plate;

the stirring mechanism is arranged, the outer surface of the second motor is fixedly connected with stirring paddles at equal angles, so that the stirring paddles with the vertical section in an F-shaped structure rotate in the liquid storage barrel to stir the paint in the liquid storage barrel, and the paint is prevented from precipitating in the liquid storage barrel;

be equipped with first gear and second gear, structural design of conveyer belt and support frame for the rotation speed through the first motor output shaft of controller control when panel is detected to the monitor, drive the second gear through first motor and rotate, let second gear and first gear engagement drive the conveyer belt and rotate, thereby conveniently adjust transmission speed.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of the right side view of the connection of the connecting rod and the scraper according to the present utility model;

FIG. 3 is a schematic top view of a second connecting shaft and a stirring paddle according to the present utility model;

fig. 4 is a schematic top view of a cross-sectional structure of a connection between a support frame and a conveyor belt according to the present utility model.

In the figure: 1. a support frame; 2. a first gear; 3. a conveyor belt; 4. a second gear; 5. a first connecting shaft; 6. a first motor; 7. a mounting frame; 8. a monitor; 9. an adjusting mechanism; 901. an electric telescopic rod; 902. a scraper; 903. a connecting rod; 10. a liquid storage cylinder; 11. a stirring mechanism; 1101. a second connecting shaft; 1102. stirring paddles; 1103. a second motor; 12. a first connection pipe; 13. a liquid pump; 14. a second connection pipe; 15. and a coating liquid bin.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: when the doctor blade machine with the adjustable transmission speed is used, as the transmission belt 3 is arranged on the first gear 2 in a meshed manner, the second gear 4 is arranged on the right end of the first gear 2 in a meshed manner, the transmission belt 3 forms a transmission structure on the support frame 1 through the second gear 4 and the first gear 2, the monitor 8 is arranged at the left end of the installation frame 7, the first motor 6 drives the first connection shaft 5 to rotate on the support frame 1 when in operation, and the second gear 4 is meshed with the first gear 2 on the left side when the first connection shaft 5 drives the first motor 6 to drive the first gear 2;

the first gear 2 on the left side is meshed with the conveyor belt 3 when rotating, the first gear 2 on the right side rotates along with the support frame 1, a plate is placed at the upper end of the conveyor belt 3, the conveyor belt 3 conveys the plate, the conveying speed of the plate needs to be slowed down when the plate is coated, when the plate moves to the lower side of the monitor 8, the monitor 8 transmits data to a controller arranged at the left end of the mounting frame 7, the controller controls the rotating speed of an output shaft of the first motor 6, the first motor 6 controls the rotating speed of the first connecting shaft 5, the rotating speed of the first gear 2 is regulated through the first connecting shaft 5 and the second gear 4, and the conveying speed of the conveyor belt 3 is controlled by the first gear 2, so that the conveying speed is conveniently regulated;

referring to fig. 1 and 2, the thickness of the coating is controlled by the structure composed of the electric telescopic rod 901, the scraper 902 and the connecting rod 903, because the connecting rod 903 is inlaid and connected on the top end of the scraper 902 in a front-back symmetrical manner, the scraper 902 is in a lifting structure on the upper side of the conveyor belt 3 through the connecting rod 903, the bottom end of the coating liquid bin 15 is in a porous structure, and the liquid storage cylinder 10 is communicated with the coating liquid bin 15 through the first connecting pipe 12 and the second connecting pipe 14, so that the scraper 902 is driven to lift by the electric telescopic rod 901 when in operation, the connecting rod 903 which is arranged in a front-back symmetrical manner slides downwards in the upper end of the mounting frame 7, the scraper 902 can stably descend through the front-back two groups of connecting rods 903, and the distance between the bottom end of the scraper 902 and the upper end of the conveyor belt 3 is adjusted;

when the liquid pump 13 works, the paint in the liquid storage cylinder 10 is pumped into the second connecting pipe 14 through the first connecting pipe 12, the paint enters the interior of the paint liquid bin 15 by utilizing the second connecting pipe 14, so that the paint in the paint liquid bin 15 is uniformly sprayed on the upper end of the plate through the porous structure at the bottom end of the paint liquid bin, when the conveying belt 3 drives the plate sprayed with the paint to move rightwards, the scraper 902 coats the paint on the upper end of the plate, the height of the scraper 902 is convenient to adjust and control the thickness of the paint on the plate, and the connecting rod 903 with the longitudinal section in a T-shaped structure can prevent the paint from being separated from the upper end of the mounting frame 7;

referring to fig. 1 and fig. 3, the second connecting shaft 1101, the stirring paddle 1102 and the second motor 1103 are used for stirring the paint in the liquid storage barrel 10, because the outer surface of the second motor 1103 is fixedly connected with the stirring paddle 1102 with equal angle, the front vertical section of the stirring paddle 1102 is in an 'F' -shaped structure, so that the second motor 1103 drives the second connecting shaft 1101 to rotate in the liquid storage barrel 10 when working, the second connecting shaft 1101 drives the stirring paddle 1102 with equal angle to rotate, the stirring paddle 1102 with the front vertical section in the 'F' -shaped structure rotates to stir the paint in the liquid storage barrel 10, the left upper end of the liquid storage barrel 10 is clamped and connected with a sealing plug, and the paint is poured into the liquid storage barrel 10 through a connecting port at the left upper end of the liquid storage barrel 10 when the sealing plug is taken out, thereby preventing the paint from precipitating in the liquid storage barrel 10, which is the working principle of the scraper with adjustable transmission speed.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a transmission speed adjustable knife coater, includes support frame (1) of directly placing subaerial, and the upper right end fixedly connected with mounting bracket (7) of support frame (1);

characterized by further comprising:

the first gear (2) is rotationally connected at the inner end of the supporting frame (1) in a bilateral symmetry way, a conveyor belt (3) is arranged on the first gear (2) in a meshed mode, and a second gear (4) is arranged at the right end of the first gear (2) on the left side in a meshed mode;

the adjusting mechanism (9) is arranged on the right side of the mounting frame (7), and the adjusting mechanism (9) comprises an electric telescopic rod (901), a scraper (902) and a connecting rod (903), wherein the electric telescopic rod (901) is connected to the right end of the mounting frame (7) through bolts;

the liquid storage barrel (10), liquid storage barrel (10) fixed connection is at the upper left end of mounting bracket (7), and is provided with rabbling mechanism (11) in liquid storage barrel (10), and rabbling mechanism (11) include second connecting axle (1101), stirring rake (1102) and second motor (1103) simultaneously.

2. A doctor blade machine with adjustable transport speed according to claim 1, characterized in that: the center of a circle position integration of second gear (4) is connected with first connecting axle (5), and first connecting axle (5) rotate and connect on support frame (1) to first motor (6) are installed to the rear end of first connecting axle (5), and wherein conveyer belt (3) constitute transmission structure on support frame (1) through second gear (4) and first gear (2).

3. A doctor blade machine with adjustable transport speed according to claim 1, characterized in that: the lower end of the electric telescopic rod (901) is provided with a scraper blade (902), the connecting rod (903) is inlaid and connected to the top end of the scraper blade (902) in a front-back symmetrical mode, and the upper end of the connecting rod (903) is connected to the inside of the right end of the mounting frame (7) in a penetrating mode;

the longitudinal section of the connecting rod (903) is of a T-shaped structure, and the scraper (902) is of a lifting structure on the upper side of the conveyor belt (3) through the connecting rod (903).

4. A doctor blade machine with adjustable transport speed according to claim 1, characterized in that: the inside rotation of reservoir (10) is connected with second connecting axle (1101), and second motor (1103) are installed on the top of second connecting axle (1101), the surface of second motor (1103) is fixedly connected with stirring rake (1102) of equiangle, and the front vertical cross-section of stirring rake (1102) is "F" font structure simultaneously, and right rear end fixedly connected with first connecting pipe (12) of reservoir (10).

5. The adjustable transport speed blade coater according to claim 4, wherein: the right-hand member bolted connection of first connecting pipe (12) has drawing liquid pump (13), and the upper end bolted connection of drawing liquid pump (13) has second connecting pipe (14), the upper end in coating liquid storehouse (15) is installed to the lower extreme of second connecting pipe (14).

6. The adjustable transport speed blade coater according to claim 5, wherein: the coating liquid bin (15) is connected to the upper end of the mounting frame (7) through bolts, the bottom end of the coating liquid bin (15) is of a porous structure, the liquid storage cylinder (10) is communicated with the coating liquid bin (15) through the first connecting pipe (12) and the second connecting pipe (14), and the monitor (8) is mounted at the left end of the mounting frame (7).