CN213078923U - Coating machine for processing plywood - Google Patents

Abstract

The utility model relates to a coating machine for plywood processing, which comprises a water tank and a spraying mechanism, wherein a plurality of conveying pipes which are arranged at intervals in parallel and rotate synchronously and in the same direction are arranged in the water tank, the spraying mechanism comprises a first portal frame positioned outside the water tank, a moving frame which reciprocates along the direction of the first portal frame parallel to the conveying pipes, and a spraying frame positioned at the top of the conveying pipes on the moving frame, spraying guns are arranged at four corners at the bottom of the spraying frame, at least one hot air mechanism positioned at one side of the spraying mechanism is arranged outside the water tank, the hot air mechanism comprises a second portal frame and hot air pipes which are uniformly arranged at intervals on the second portal frame, a plurality of conveying pipes synchronously rotate in the same direction and bear under the action of friction force and drive plywood to advance, the spraying guns of the spraying mechanism reciprocate under the meshing action of a gear and a rack of the moving frame, spray passing plywood and accelerate drying under the, the convenient unloading of going up improves the handling capacity, improves plywood application efficiency to satisfy the batch production demand.

Description

Coating machine for processing plywood

Technical Field

The utility model relates to a coating machine is used in plywood processing belongs to plywood production facility technical field.

Background

The plywood is a three-layer or multi-layer plate material which is formed by rotary cutting a wood section into a single plate or cutting a wood section into thin wood by a woodcut and then pressing and gluing the single plate or the thin wood by using an adhesive under the condition of heating or not heating, and comprises broad leaf gummed plates, coniferous gummed plates and the like, and after the glued plates are pressed and formed, the plates are easy to endow with unique color, texture, glossiness, water and oil resistance and the like by spraying paint or lacquer, so that the plywood is convenient to maintain, maintain and decorate. The coating machine that the plywood adopted among the prior art can adopt the rotatory load-bearing platform that turns to of location, the spraying machinery that removes about making is from the plywood one corner spraying on the platform to another angle, unnecessary spraying liquid passes through the basin adsorption treatment of platform bottom, the rotary mechanism who recycles load-bearing platform shifts the plywood of application to the district of delivering, the plywood that will treat the application is rotatory to the spraying region at basin top from the district of delivering, mechanical transfer interval time is longer, rotatory load-bearing platform's holding capacity size is limited, it lays the plywood fast to be difficult to, and the energy consumption is great, it is difficult to the quick-drying of application, thereby lead to the coating machine handling capacity limited, plywood application efficiency is lower, be difficult to satisfy the batch production demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's defect, provide a coating machine is used in plywood processing, the synchronous syntropy of a plurality of conveyer pipes is carried the plywood, the spraying rifle reciprocating motion spraying process of spraying mechanism's plywood to dry with higher speed under the effect of hot-blast mechanism, conveniently go up unloading and improve the handling capacity, improve plywood application efficiency, in order to satisfy the batch production demand.

The utility model discloses a realize through following technical scheme:

a coating machine for processing plywood comprises a water tank and at least one spraying mechanism positioned at the top of the water tank, wherein at least one outlet is formed in the water tank, a plurality of conveying pipes which are arranged in parallel at intervals and rotate synchronously in the same direction are arranged in the water tank, at least one first chain wheel rotating coaxially is arranged on each conveying pipe adjacent to one side of each conveying pipe, at least one second chain wheel rotating coaxially is arranged on each conveying pipe adjacent to the other side of each conveying pipe, a first chain and a second chain which are meshed are respectively arranged outside each first chain wheel and outside each second chain wheel, and at least one conveying pipe is coaxially connected with a first rotating motor;

the spraying mechanism comprises a first portal frame positioned outside the water tank, a moving frame which reciprocates along the first portal frame in a direction parallel to the conveying pipe, and a spraying frame positioned at the top of the conveying pipe on the moving frame;

a rack parallel to the conveying pipe and at least one sliding rail are arranged on the first portal frame, a second rotating motor and a T-shaped supporting sliding block in sliding fit with the sliding rail are arranged on the moving frame, and a motor shaft of the second rotating motor is connected with a gear which is positioned on one side of the rack and is meshed with the rack;

the spraying frame bottom is X-shaped structure, and spraying frame bottom four corners department is equipped with the spraying rifle, and two that are located the carriage homonymy correspond the spraying rifle symmetry slope and set up, the basin is equipped with at least one hot-blast mechanism that is located spraying mechanism one side outward, hot-blast mechanism includes the second portal frame and is located the hot-blast main that even interval set up on the second portal frame, the hot-blast main bottom is equipped with hot-blast nozzle, and a plurality of hot-blast main tops are equipped with the collection tuber pipe.

The utility model has the advantages that:

(1) the conveying pipes are driven to synchronously rotate by the first rotating motor, the adjacent conveying pipes are driven to synchronously rotate in the same direction under the meshing transmission of the first chain wheel and the first chain and the meshing transmission of the second chain wheel and the second chain, the veneer is borne and driven to move forward under the action of friction force, the feeding and discharging at two ends of a water tank of the coating machine are facilitated, and the coating treatment capacity is expanded;

(2) a second rotating motor on the spraying mechanism drives the gear to rotate, the moving frame is driven to reciprocate parallel to the conveying pipe along the rack of the first portal frame under the meshing action of the gear and the rack, the bottom of the spraying frame is in an X-shaped structure, and spraying guns which are obliquely arranged are arranged at four corners to perform reciprocating coating on passing plywood, so that dead corners and gaps of side coating of the plywood are avoided;

(3) the basin adsorbs unnecessary coating liquid or application lacquer, and hot-blast mechanism is carried hot-blastly to each hot-blast main by the collection tuber pipe, and hot-blastly the plywood blowout after to the application is dried with higher speed through the hot-blast nozzle, conveniently takes out the unloading to sum up improvement plywood application efficiency, in order to satisfy the batch production demand.

Drawings

Fig. 1 is a front perspective view of the present invention.

Fig. 2 is a rear perspective view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a front view of the present invention.

The labels in the figure are: the spraying device comprises a water tank 1, a spraying mechanism 2, an outlet 4, a conveying pipe 5, a first chain wheel 6, a second chain wheel 7, a first chain 8, a second chain 9, a first rotating motor 10, a first portal frame 21, a moving frame 22, a spraying frame 23, a sliding rail 11, a T-shaped supporting slide block 12, a gear 13, a spraying gun 14, a hot air mechanism 3, a second portal frame 31, a hot air pipe 32, a hot air nozzle 15, an air collecting pipe 16, a sealing plate 17, an outer cover 18, a rack 19 and a second rotating motor 20.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

A coating machine for processing plywood comprises a water tank 1 and at least one spraying mechanism 2 positioned at the top of the water tank 1, wherein at least one outlet 4 is formed in the water tank 1, a plurality of conveying pipes 5 which are arranged in parallel at intervals and rotate synchronously in the same direction are arranged in the water tank 1, at least one first chain wheel 6 rotating coaxially is arranged on each conveying pipe 5 adjacent to one side, at least one second chain wheel 7 rotating coaxially is arranged on each conveying pipe 5 adjacent to the other side, a first chain 8 and a second chain 9 which are meshed are respectively arranged outside each first chain wheel 6 and outside each second chain wheel 7, and at least one conveying pipe 5 is coaxially connected with a first rotating motor 10;

the spraying mechanism 2 comprises a first portal frame 21 positioned outside the water tank 1, a moving frame 22 which reciprocates along the first portal frame 21 in a direction parallel to the conveying pipe 5, and a spraying frame 23 positioned at the top of the conveying pipe 5 on the moving frame;

a rack 19 parallel to the conveying pipe 5 and at least one sliding rail 11 are arranged on the first portal frame 21, a second rotating motor 20 and a T-shaped supporting slide block 12 in sliding fit with the sliding rail 11 are arranged on the moving frame 22, and a motor shaft of the second rotating motor 20 is connected with a gear 13 which is positioned on one side of the rack 19 and is meshed with the rack 19;

the bottom of the spraying frame 23 is of an X-shaped structure, the four corners of the bottom of the spraying frame 23 are provided with spraying guns 14, two corresponding spraying guns 14 positioned on the same side of the moving frame 22 are symmetrically and obliquely arranged, at least one hot air mechanism 3 positioned on one side of the spraying mechanism 2 is arranged outside the water tank 1, the hot air mechanism 3 comprises a second portal frame 31 and hot air pipes 32 uniformly arranged on the second portal frame 31 at intervals, the bottom of each hot air pipe 32 is provided with a hot air nozzle 15, and the tops of the hot air pipes 32 are provided with air collecting pipes 16;

the first portal frame 21 is provided with a sealing plate 17 which is located outside the T-shaped supporting slide block 12 and on one side of the slide rail 11, the moving frame 22 is of an L-shaped structure, the height of the first portal frame 21 is larger than that of the second portal frame 31, the two spraying mechanisms 2 are larger than or equal to each other and are arranged in parallel at intervals, and the outer parts of the water tank 1, the spraying mechanisms 2 and the hot air mechanism 3 are respectively provided with an outer cover 18.

The utility model discloses a theory of operation does:

the spraying gun 14 is connected with a pipe for pumping the coating liquid or the coating paint of the plywood, the wind collecting pipe 16 is connected with a pipeline of an air heater, the T-shaped supporting slide block 12 is loaded in the slide rail 11 by a transfer frame of the spraying mechanism 2 through a sealing plate 17, water is injected into the water tank 1, the water surface is lower than the conveying pipe 5, and the plywood to be coated is placed on the surface of the conveying pipe 5;

one conveying pipe 5 is driven to synchronously rotate by a motor shaft of a first rotating motor 10, the conveying pipe 5 drives the adjacent conveying pipe 5 on one side to synchronously rotate under the meshing transmission action of a first chain wheel 6 and a first chain 8, and drives the adjacent conveying pipe 5 on the other side to synchronously rotate under the meshing transmission action of a second chain wheel 7 and a second chain 9, so that all the conveying pipes 5 synchronously rotate in the same direction, bear and drive the plywood to advance under the action of friction force;

in the advancing process of the plywood, a motor shaft of a second rotating motor 20 on the spraying mechanism 2 drives a gear 13 to synchronously rotate in the forward direction or the reverse direction, a moving frame 22 is driven to reciprocate along a rack 19 of a first portal frame 21 and parallel to a conveying pipe 5 under the meshing action of the gear 13 and the rack 19, the L shape is convenient to arrange the second rotating motor 20 and the gear 13 in a compact structure, meanwhile, a T-shaped supporting slide block 12 and a slide rail 11 slide and rub to play a supporting and guiding role, the moving frame 22 is ensured to walk stably and reciprocate, the spraying frame 23 on the moving frame 22 is in an X-shaped structure through the bottom, spraying guns 14 are arranged at four corners, two corresponding spraying guns 14 positioned at the same side of the moving frame 22 are symmetrically and obliquely arranged, the side edge coating dead angle of the plywood is avoided, the spraying guns 14 perform reciprocating coating on the passing plywood, and the spraying gaps can be avoided by adopting a;

the surplus coating liquid or the application lacquer that spatter liquid or the plywood that produces during the application fall by gravity flow, adsorbed by the water in basin 1, contaminated water is used for further processing by export 4 discharge, the dustcoat 18 shelters from and prevents polluting the work area, the plywood continues to advance to the second portal frame 31 of shorter hot-blast mechanism 3 along with conveyer pipe 5, carry hot-blast to each hot-blast main 32 by collection tuber pipe 16, hot-blast plywood blowout after 15 to the application of hot-blast nozzle is dried with higher speed, conveniently take out the unloading, the structure handling capacity of traditional coating machine is bigger, conveniently be located the unloading of basin 1 both ends of coating machine, improve plywood application efficiency through spraying mechanism 2 and hot-blast mechanism 3, in order to satisfy the batch production demand.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (6)

1. A coating machine for processing plywood comprises a water tank and at least one spraying mechanism positioned at the top of the water tank, wherein the water tank is provided with at least one outlet;

the spraying frame bottom is X-shaped structure, and spraying frame bottom four corners department is equipped with the spraying rifle, and two that are located the carriage homonymy correspond the spraying rifle symmetry slope and set up, the basin is equipped with at least one hot-blast mechanism that is located spraying mechanism one side outward, hot-blast mechanism includes the second portal frame and is located the hot-blast main that even interval set up on the second portal frame, the hot-blast main bottom is equipped with hot-blast nozzle, and a plurality of hot-blast main tops are equipped with the collection tuber pipe.

2. The coater of claim 1, wherein the conveying pipe is provided with at least one first chain wheel rotating coaxially with the conveying pipe adjacent to one side, the conveying pipe is provided with at least one second chain wheel rotating coaxially with the conveying pipe adjacent to the other side, the first chain wheel and the second chain wheel are respectively provided with a first chain and a second chain which are meshed, and at least one conveying pipe is coaxially connected with a first rotating motor.

3. The coating machine for plywood processing according to claim 1, wherein said first portal frame is provided with a rack parallel to said conveying pipe and at least one slide rail, said moving frame is provided with a second rotating motor and a T-shaped supporting slide block slidably engaged with said slide rail, and a motor shaft of said second rotating motor is connected to a gear positioned on one side of said rack and engaged with said rack.

4. The coating machine for plywood processing according to claim 3, wherein said first portal frame is provided with a sealing plate located outside said T-shaped support slider and on one side of said slide rail, said moving frame is of an L-shaped structure, and the height of said first portal frame is greater than that of said second portal frame.

5. A coater unit for plywood processing according to claim 1, wherein said two or more coating units are arranged in parallel at a spacing.

6. The coating machine for plywood processing according to any one of claims 1 to 5, wherein said water tank, said spraying means, and said hot air means are externally provided with a cover.

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