CN210553581U

CN210553581U - Vacuum wood grain transfer printing furnace

Info

Publication number: CN210553581U
Application number: CN201920984282.1U
Authority: CN
Inventors: 黄健牛
Original assignee: Wuhan Hongmeida Curtain Wall Building Material Co ltd
Current assignee: Wuhan Hongmeida Curtain Wall Building Material Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-19
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a rendition technical field, and disclose a vacuum wood grain rendition stove, solved present rendition stove heat transfer inequality, the energy consumption loss is great, and driving roller damage rate is high, and the problem that the rendition is inefficient, it includes the furnace body, the furnace body is inside to run through there is the conveying frame, the utility model discloses, send external air into the heating cabinet through the fan and heat, blow to the casing again, under the direction of swash plate and aviation baffle, make hot-blast can evenly blow down, blow off from the air outlet, heat in the furnace body, and heat evenly, partial hot-blast returns the air-supply line from the circulating pipe, is sent into the heating cabinet again by the fan and heats, then blows off, such circulation structure, when heating, makes the heat can be recycled, accelerates the intensification time, reduces the energy consumption; through the setting that increases the layer board in the rendition incasement, will treat that the rendition section bar distributes on rendition bottom of the case portion and layer board, the stacked structure setting can be simultaneously to the rendition of multiunit section bar for rendition efficiency increases.

Description

Vacuum wood grain transfer printing furnace

Technical Field

The utility model belongs to the technical field of the rendition, specifically be a vacuum wood grain rendition stove.

Background

The wood grain transfer printing is to transfer and permeate the wood grain pattern on the transfer printing paper or the transfer printing film onto the transfer printing section rapidly by heating and pressurizing according to the high temperature sublimation heat permeation principle.

Current rendition stove, when the heating of internal heating mechanism heaies up, heat transfer is inhomogeneous, influences the rendition effect, simultaneously, when the section bar was changed to the blow-in at every turn, the heat lost, when reheating, the intensification time is long, and the energy consumption loss is great, and driving roller and rendition mechanism direct contact, heat direct transfer for the driving roller damage rate is high, in addition, current rendition stove can only carry out the section bar rendition on the coplanar usually, rendition quantity is limited, rendition work efficiency is lower.

Disclosure of Invention

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a vacuum wood grain rendition stove, the effectual present rendition stove of having solved conducts heat unevenly, and energy consumption loss is great, and the driving roller damage rate is high to and the problem of rendition inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum wood grain transfer printing furnace comprises a furnace body, wherein a conveying frame penetrates through the interior of the furnace body, the upper end of the conveying frame is uniformly and rotatably connected with a driving roller, one end of the driving roller, which is close to the edge of one end of the conveying frame, is connected with a driven sprocket, one side below the conveying frame is provided with a motor, the output end of the motor is connected with a driving sprocket, the driving sprocket and the driven sprocket are connected through chain transmission, the outer end of the driving roller is connected with an arc plate through a supporting rod, the upper end of the arc plate is connected with a transfer printing mechanism in a rolling manner, the transfer printing mechanism comprises a transfer printing box, a first cover plate, a second cover plate and a supporting plate, the upper end of the transfer printing box is hinged with the first cover plate, one end of the first cover plate is hinged with the second cover plate, the second cover plate is connected with the transfer, the fan is installed to furnace body upper end one side, and fan one end is connected with the heating cabinet through the air-supply line, and heating cabinet one end is passed through blast pipe and casing one end intercommunication, and the casing other end passes through circulating pipe and air-supply line upper end intercommunication.

Preferably, one end of each driving roller is connected with a gear, and the gears are meshed with each other.

Preferably, the number of the arc-shaped plates is six, and the six groups of arc-shaped plates are circumferentially arranged outside the transmission roller and are in a circular shape.

Preferably, both sides of the lower end of the supporting plate are connected with the inner wall of the transfer printing box through reinforcing rods.

Preferably, an electric heating tube is connected inside the heating box, and the electric heating tube is in a circulating shape.

Preferably, one end of the transfer box is connected with a vacuum joint connected with a vacuum pumping device.

Preferably, one side of the upper ends of the first cover plate and the second cover plate is connected with a handle which is convenient for lifting and turning the cover.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, through the setting of fan, the heating cabinet, the casing, the swash plate, aviation baffle and circulating pipe, the fan sends into the heating cabinet with the external air and heats, blow to in the casing again, under the direction of swash plate and aviation baffle, make hot-blast can evenly blow downwards, blow off from the air outlet, heat in the furnace body, and heat evenly, part hot-blast returns the air-supply line from the circulating pipe, send into the heating cabinet once more by the fan and heat, then blow off, such circulation structure, when heating, make the heat can be recycled, accelerate the intensification time, reduce the energy consumption;

(2) by adding the supporting plate in the transfer printing box, the sectional materials to be transferred are distributed on the bottom of the transfer printing box and the supporting plate during transfer printing, and the stacked structure is arranged, so that a plurality of groups of sectional materials can be simultaneously transferred, and the transfer printing efficiency is improved;

(3) the arc plate is supported and connected outside the transmission roller under the action of the supporting rods and the arc plate, so that the transfer printing mechanism is arranged on the arc plate for transmission, the direct action on the transmission roller is avoided through heat transfer of the transfer printing box when heating is performed, the damage rate of the transmission roller is reduced, and the service life of the transmission roller is prolonged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the transfer mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the driving roller of the present invention;

in the figure: 1. a furnace body; 2. a transfer frame; 3. a driving roller; 4. a driven sprocket; 5. a motor; 6. a drive sprocket; 7. a chain; 8. a strut; 9. an arc-shaped plate; 10. a transfer mechanism; 11. a transfer box; 12. a first cover plate; 13. a second cover plate; 14. a support plate; 15. a housing; 16. a sloping plate; 17. an air deflector; 18. an air outlet; 19. a fan; 20. an air inlet pipe; 21. a heating box; 22. an air supply pipe; 23. a circulation pipe; 24. a reinforcing bar; 25. an electric heating tube; 26. a vacuum joint; 27. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a furnace body 1, a conveying frame 2 penetrates through the furnace body 1, the upper end of the conveying frame 2 is connected with a driving roller 3 in a uniform rotating manner, one end of the driving roller 3 close to one end edge of the conveying frame 2 is connected with a driven sprocket 4, one side below the conveying frame 2 is provided with a motor 5, the output end of the motor 5 is connected with a driving sprocket 6, the driving sprocket 6 and the driven sprocket 4 are connected by a chain 7 in a driving manner, the driving sprocket 6 is driven by the motor 5 to drive the driven sprocket 4 to rotate under the driving of the chain 7, so that the driving roller 3 rotates, the driving roller 3 on the conveying frame 2 rolls synchronously under the meshing driving of gears, and then the transfer mechanism 10 is conveyed into the furnace body 1 or conveyed out, the outer end of the driving roller 3 is connected with an arc-shaped plate 9, the arc-shaped plate 9 is supported and connected through the supporting rod 8, so that the transfer printing mechanism 10 is arranged on the arc-shaped plate 9 for transmission, the direct action of heat transfer of the transfer printing box 11 on the transmission roller 3 can be avoided during heating, the damage rate of the transmission roller 3 is reduced, the service life of the transmission roller 3 is prolonged, the transfer printing mechanism 10 comprises a transfer printing box 11, a first cover plate 12, a second cover plate 13 and a supporting plate 14, the upper end of the transfer printing box 11 is hinged with the first cover plate 12, one end of the first cover plate 12 is hinged with the second cover plate 13, the second cover plate 13 is hermetically connected with the transfer printing box 11, one side wall inside the transfer printing box 11 is connected with the supporting plate 14, a section bar to be transferred is distributed on the bottom of the transfer printing box 11 and the supporting plate 14 through the arrangement of the supporting plate 14 during transfer printing, the laminated structure is arranged, the transfer printing efficiency is improved, the shell 15 is arranged on the, the air outlet 18 has been evenly seted up to casing 15 lower wall, fan 19 is installed to furnace body 1 upper end one side, fan 19 one end is connected with heating cabinet 21 through air-supply line 20, heating cabinet 21 one end is through blast pipe 22 and casing 15 one end intercommunication, the casing 15 other end passes through circulating pipe 23 and air-supply line 20 upper end intercommunication, send into heating cabinet 21 heating with the outside air through fan 19, blow to the casing 15 in again, owing to the setting of swash plate 16 and aviation baffle 17, make hot-blast can evenly blow downwards, blow off from air outlet 18, heat in the furnace body 1, and the heating is even, some hot-blast returns air-supply line 20 from circulating pipe 23 again, send into heating cabinet 21 heating again by fan 19, then blow off, such circulation structure, when heating, make the heat can be recycled, reduce the energy consumption.

Second embodiment, on the basis of first embodiment, a plurality of driving roller 3 one end all is connected with the gear, intermeshing between the gear, and a plurality of driving roller 3 of being convenient for can synchronous roll conveying.

In the third embodiment, on the basis of the first embodiment, the number of the arc-shaped plates 9 is six, and the six groups of arc-shaped plates 9 are circumferentially installed outside the transmission roller 3 to be in a circular shape, so that the transfer mechanism 10 is conveniently supported, heat transfer between the transfer mechanism 10 and the transmission roller 3 is reduced, and the transmission roller 3 is prevented from being damaged by high temperature.

In the fourth embodiment, on the basis of the first embodiment, both sides of the lower end of the supporting plate 14 are connected with the inner wall of the transfer box 11 through the reinforcing rods 24, so that the bearing capacity of the supporting plate 14 is enhanced.

In the fifth embodiment, on the basis of the first embodiment, the electric heating tube 25 is connected inside the heating box 21, and the electric heating tube 25 is in a circular shape, so that the heating efficiency is improved.

In the sixth embodiment, in addition to the first embodiment, a vacuum joint 26 connected to a vacuum-pumping device is connected to one end of the transfer box 11.

Seventh embodiment, on the basis of the first embodiment, a handle 27 for facilitating lifting and pulling the flip cover is connected to each of the upper ends of the first cover plate 12 and the second cover plate 13.

In this embodiment, the motor 5 is a 28GH motor.

The working principle is as follows: when in use, the second cover plate 13 and the first cover plate 12 are opened, the section to be transferred is placed at the bottom of the transfer box 11 and at the upper end of the supporting plate 14, the transfer paper or the transfer film is covered, then the transfer box 11 is covered, the driving sprocket 6 is driven by the motor 5 to drive the driven sprocket 4 to rotate under the transmission of the chain 7, so that the driving roller 3 rotates, under the meshing transmission of the gears, the driving roller 3 on the transmission frame 2 synchronously rolls, the transfer mechanism 10 is transmitted into the furnace body 1, the furnace door is closed, the fan 19 is started, the external air is sent into the heating box 21 by the fan 19 to be heated and then is blown into the shell 15, due to the arrangement of the inclined plate 16 and the air deflector 17, the hot air can be uniformly blown downwards, blown out from the air outlet 18 to heat the furnace body 1, the heat transfer is uniform, part of the hot air returns to the air inlet pipe 20 from the circulating pipe 23 and is sent, and then the material is blown out, the circulation structure enables heat to be recycled while heating, energy consumption is reduced, and after transfer printing is finished, the transfer printing mechanism 10 is conveyed out of the furnace body 1, and the transferred section material is taken out.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

1. The utility model provides a vacuum wood grain transfer printing stove, includes furnace body (1), its characterized in that: the furnace body (1) is internally provided with a transmission frame (2) in a penetrating manner, the upper end of the transmission frame (2) is uniformly and rotatably connected with a transmission roller (3), one end of the transmission roller (3) close to the edge of one end of the transmission frame (2) is connected with a driven sprocket (4), one side below the transmission frame (2) is provided with a motor (5), the output end of the motor (5) is connected with a driving sprocket (6), the driving sprocket (6) and the driven sprocket (4) are in transmission connection through a chain (7), the outer end of the transmission roller (3) is connected with an arc-shaped plate (9) through a supporting rod (8), the upper end of the arc-shaped plate (9) is in rolling connection with a transfer mechanism (10), the transfer mechanism (10) comprises a transfer box (11), a first cover plate (12), a second cover plate (13) and a supporting plate (14), the upper end of the transfer box (11, second apron (13) and rendition case (11) sealing connection, a lateral wall is connected with layer board (14) inside rendition case (11), casing (15) are installed to the inside upper wall of furnace body (1), casing (15) internal connection has swash plate (16), swash plate (16) lower extreme evenly is connected with aviation baffle (17), air outlet (18) have evenly been seted up to casing (15) lower wall, fan (19) are installed to furnace body (1) upper end one side, fan (19) one end is connected with heating cabinet (21) through air-supply line (20), blast pipe (22) and casing (15) one end intercommunication are passed through to heating cabinet (21) one end, the casing (15) other end passes through circulating pipe (23) and air-supply line (20) upper end intercommunication.

2. The vacuum wood grain transfer oven according to claim 1, wherein: and one end of each transmission roller (3) is connected with a gear, and the gears are meshed with each other.

3. The vacuum wood grain transfer oven according to claim 1, wherein: the number of the arc-shaped plates (9) is six, and the six groups of arc-shaped plates (9) are circumferentially arranged outside the transmission roller (3) and are in a circular shape.

4. The vacuum wood grain transfer oven according to claim 1, wherein: both sides of the lower end of the supporting plate (14) are connected with the inner wall of the transfer printing box (11) through reinforcing rods (24).

5. The vacuum wood grain transfer oven according to claim 1, wherein: an electric heating tube (25) is connected inside the heating box (21), and the electric heating tube (25) is in a circulating shape.

6. The vacuum wood grain transfer oven according to claim 1, wherein: one end of the transfer printing box (11) is connected with a vacuum joint (26) connected with a vacuum-pumping device.

7. The vacuum wood grain transfer oven according to claim 1, wherein: and one sides of the upper ends of the first cover plate (12) and the second cover plate (13) are connected with handles (27) which are convenient for lifting and turning the cover.