CN209756379U

CN209756379U - Plate baking machine

Info

Publication number: CN209756379U
Application number: CN201920234391.1U
Authority: CN
Inventors: 吴福森
Original assignee: Renwei Printing (beijing) Co Ltd
Current assignee: Renwei Printing (beijing) Co Ltd
Priority date: 2019-02-23
Filing date: 2019-02-23
Publication date: 2019-12-10
Anticipated expiration: 2029-02-23

Abstract

The utility model discloses a roast version machine, including roast version case, be provided with the version frame in the roast version case, one side of roast version case articulates there is the chamber door, evenly be provided with a plurality of air pipe in the roast version case, air pipe rotates and sets up on roast version case, and it has the several nozzle to distribute along its axial on the air pipe, air pipe one end intercommunication has the air feed spare, and the other end seals the setting and is connected with the adjusting part who orders about its injection angle periodic variation, the air exit has been seted up on the roast version case. The utility model discloses roast version machine can evenly release the hot gas flow in the roast version machine, and baking process is difficult for producing the excessive phenomenon of local baking with higher speed.

Description

Plate baking machine

Technical Field

The utility model relates to a lithography apparatus technical field, in particular to roast version machine.

Background

The plate baking machine is a device for coating photosensitive layer in plate turning and plate making, and is composed of shell, plate frame, rotation speed controller and electric heating, water draining and ventilating devices. The shell is sealed by metal, the plate is fixed on the plate frame and is driven by the motor to rotate, so that the photosensitive liquid on the plate surface is uniformly distributed, and the photosensitive liquid is quickly dried by electric heating and ventilation equipment.

However, the air outlet angle of the air outlet of the ventilation equipment of the current plate baking machine is fixed, so that the circulating degree of hot air flow in the plate baking machine is limited, the phenomenon of local baking excess is easily generated, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roast version machine, it can evenly release the hot gas flow in the roast version machine, and the baking process is difficult for producing the excessive phenomenon of local baking with higher speed.

The above object of the present invention can be achieved by the following technical solutions:

A plate baking machine comprises a plate baking box, wherein a plate frame is arranged in the plate baking box, a box door is hinged to one side of the plate baking box, a plurality of ventilating pipes are uniformly arranged in the plate baking box, the ventilating pipes are rotatably arranged on the plate baking box, a plurality of nozzles are distributed on the ventilating pipes along the axial direction of the ventilating pipes, one ends of the ventilating pipes are communicated with an air supply piece, the other ends of the ventilating pipes are hermetically arranged and connected with an adjusting component for driving the spraying angle of the ventilating pipes to periodically change, and an air outlet is formed in the plate baking box; the adjusting assembly comprises a power motor, an eccentric shaft part, a connecting rod part, a rack limiting part and a gear, the eccentric shaft part is installed on an output shaft of the power motor, one end of the connecting rod part is hinged with the eccentric shaft part, the other end of the connecting rod part is hinged with the rack, the rack limiting part is arranged at two ends of the rack so as to limit the rack to be capable of translating along a straight line direction, the gear is installed and fixed on the ventilation pipeline, and the gear is meshed with the rack.

By adopting the technical scheme, in practical application, the plate materials are sequentially suspended in the plate baking machine, the air supply piece and the power motor are simultaneously started during baking, the air supply piece leads hot air into the ventilation pipeline through the conveying pipe, and the hot air is sprayed out from the nozzle on the ventilation pipeline to bake the plate materials; the reciprocating motion power mechanism drives the rack to do reciprocating motion, the reciprocating motion of the rack drives the ventilating duct to do periodic motion of positive rotation and reverse rotation, and when the ventilating duct does the positive rotation and the reverse rotation continuously, the spraying angle of hot air can be changed continuously, so that the spraying area is increased, the hot air circulation in the plate baking machine is improved, the phenomenon of local baking transition is prevented, and the baking quality of a product is ensured while the baking process is accelerated.

The utility model discloses further set up to: the air supply piece comprises an electric heating fan and a conveying pipe, one end of the conveying pipe is communicated with the output end of the electric heating fan, and the other end of the conveying pipe is communicated with the input end of the ventilating pipeline.

By adopting the technical scheme, the electric heating fan leads hot air into the ventilating duct through the conveying pipe, and the hot air is sprayed out from the nozzle. The electric heating fan can heat rapidly, and the baking speed of the plate baking box is improved.

The utility model discloses further set up to: the conveying pipe is a hose.

Through adopting above-mentioned technical scheme, the hose is with low costs and have good compliance to nimble rotation of adaptation air pipe.

The utility model discloses further set up to: the ventilation pipeline is positioned on one side of the shelf, which is deviated from the box door.

By adopting the technical scheme, hot air flow is sprayed to the plate from inside to outside in the plate baking box, so that the plate is fully contacted with the air flow, and the baking effect is improved.

The utility model discloses further set up to: the nozzle is trumpet-shaped, and the aperture of the outlet is larger than that of the inlet.

Through adopting above-mentioned technical scheme, can increase the release area in the export when the hot gas flow is carried out from the nozzle for hot gas flow direction is spread all around, not only makes the hot gas flow release better even, has also improved the circulation degree of hot gas flow simultaneously.

The utility model discloses further set up to: and high-temperature-resistant sealing strips are uniformly distributed on the end face of the plate baking box, which is abutted against the box door.

Through adopting above-mentioned technical scheme, make the leakproofness between roast version case and the chamber door better to reduce the loss of heat in the roast version case.

The utility model discloses further set up to: install the padlock on the chamber door, the padlock is including fixing the base on the chamber door surface, and articulated on the base have a rotation piece, and rotation piece ability lock is on the base, and the last rotation of rotation piece is connected with cyclic annular joint pole, and the rigid coupling has crooked flange on the roast version case.

Through adopting above-mentioned technical scheme, jack-up joint pole when the rotating member expandes, the joint pole card falls the rotating member again on crooked flange, the lock on the base to make the chamber door fix on the roast version case, realize opening or sealing of roast version case.

To sum up, the utility model discloses following beneficial effect has:

1. The ventilation pipeline with the adjustable angle is arranged in the plate baking box, so that the injection angle of hot air flow is continuously changed, the circulation degree of the hot air flow is improved, the hot air flow is more fully contacted with the plate, and the baking efficiency and the baking effect are improved;

2. the nozzle is arranged in a horn shape, so that the release area of hot air flow is increased, the hot air flow is diffused all around, and the baking effect of the plate is improved.

drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural view of an adjusting assembly in the embodiment;

fig. 3 is a schematic structural diagram of the reciprocating power mechanism in the embodiment.

In the figure, 1, a baking oven; 11. a box door; 12. bending the flange; 13. an air outlet; 2. locking; 21. a base; 22. a rotating member; 23. a clamping and connecting rod; 3. a ventilation duct; 31. a nozzle; 4. an air supply member; 41. an electric heating fan; 42. a delivery pipe; 5. an adjustment assembly; 51. a power motor; 52. an eccentric shaft member; 53. a link member; 54. a rack; 55. a rack limiting piece; 56. a gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a plate baking machine comprises a plate baking box 1, wherein a box door 11 is hinged to one side of the plate baking box 1, high-temperature-resistant sealing strips are uniformly distributed on the end face, abutted to the box door 11, of the plate baking machine, a buckle lock 2 used for fixing the box door 11 on the plate baking box 1 is arranged on the box door 11, the buckle lock 2 comprises a base 21 fixed on the outer side face of the box door 11, a rotary piece 22 is hinged to the base 21, the rotary piece 22 can be buckled on the base 21 in a buckling mode, an annular clamping and connecting rod 23 is rotatably connected to the rotary piece 22, and a bent flange 12 extends out of the side end of the plate baking box 1; when the rotating member 22 is unfolded, the clamping rod 23 is jacked up, the clamping rod 23 is clamped on the bent flange 12, then the rotating member 22 falls down and is buckled on the base 21, so that the oven door 11 is fixed on the oven 1, and the oven 1 is opened or closed. A plate rack (not shown) is installed inside the baking oven 1, and plates to be baked are hung on the plate rack.

As shown in fig. 1, a plurality of ventilation ducts 3 are vertically arranged inside the baking oven 1, and the ventilation ducts 3 are rotatably mounted on the baking oven 1 through bearings and located on one side of the rack away from the oven door 11. A plurality of nozzles 31 are uniformly distributed on the ventilation pipeline 3 along the axis of the ventilation pipeline, the lower end of the ventilation pipeline 3 is communicated with an air supply piece 4, and the upper end of the ventilation pipeline is closed and connected with an adjusting component 5 for driving the spraying angle of the ventilation pipeline to periodically change; an air outlet 13 is arranged on the side wall of the plate baking machine.

The air supply part 4 comprises an electric heating fan 41 and a conveying pipe 42, the conveying pipe 42 is a hose, the input end of the hose is communicated with the output end of the electric heating fan 41, the output end of the hose is communicated with a plurality of air ducts 3, the air ducts 42 can be made of plastics, the cost is low, and the hose has good flexibility so as to flexibly adapt to the rotation of the conveying pipe 42.

As shown in fig. 2 and 3, the adjusting assembly 5 includes a power motor 51, an eccentric shaft element 52, a connecting rod element 53, a rack 54, a rack limiting element 55, and a gear 56; the power motor 51 is fixed on the outer wall of the plate baking box 1 and is positioned at one side of the most lateral ventilating duct 3, the axis of the output shaft of the power motor 51 is parallel to the axis of the ventilating duct 3, and the output shaft of the power motor 51 is connected with the eccentric shaft 52, so that an eccentric shaft which is eccentric relative to the output shaft of the motor is formed. The eccentric shaft is hinged to one end of a link member 53, and the other end of the link member 53 is hinged to one end of a rack 54.

The racks 54 are distributed along the arrangement direction of the ventilation duct 3, the rack stopper 55 is sleeved on the racks 54 and connected with the racks 54 in a sliding manner so as to limit the racks 54 to be capable of translating along the axial direction thereof, and the rack stopper 55 is fixed on the top wall of the oven 1 through bolts. The closed end of each ventilation pipeline 3 penetrates through the plate baking box 1 and is fixedly connected with a gear 56, and the gear 56 is meshed with the rack 54 to work; the power motor 51 rotates to drive the eccentric shaft element 52 to rotate synchronously, the rack 54 is driven to reciprocate along the axial direction through the transmission of the connecting rod element 53 and the limit of the rack limit element 55, and the gear 56 correspondingly drives each ventilation duct 3 to do the periodic movement of positive rotation and negative rotation under the drive of the rack 54, so that the automatic change of the spraying angle of the ventilation duct 3 from the nozzle 31 is realized.

In practical application, the plates are sequentially suspended in the plate baking machine, the electric heating fan 41 and the power motor 51 are simultaneously started during baking, the electric heating fan 41 leads hot air into the ventilation pipeline 3 through the conveying pipe 42, the hot air is sprayed out from the nozzle 31 on the ventilation pipeline 3, and the hot air is sprayed out from the interior to the exterior in the plate baking box 1, so that the plates are fully contacted with the hot air, and the baking effect is improved; the reciprocating motion power mechanism drives the rack 54 to do reciprocating motion, the reciprocating motion of the rack 54 drives the ventilation pipeline 3 to do periodic motion of positive rotation and reverse rotation, and when the ventilation pipeline 3 does the positive rotation and the reverse rotation continuously, the injection angle of hot air can be changed continuously, so that the injection area is increased, the hot air circulation in the plate baking machine is improved, the phenomenon of excessive local baking is prevented, and the baking quality of a product is ensured while the baking process is accelerated.

Set up nozzle 31 into loudspeaker form, and the aperture of its export is greater than the aperture of entry for when the hot gas stream in the air pipe 3 carried out from nozzle 31, hot gas stream can increase the release area in the export, makes hot gas flow direction spread all around, not only makes hot gas stream release better even, has also improved the circulation degree of hot gas stream simultaneously.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. the utility model provides an roast version machine, includes roast version case (1), be provided with the version frame in roast version case (1), one side of roast version case (1) articulates there is chamber door (11), its characterized in that: a plurality of ventilation pipelines (3) are uniformly arranged in the plate baking box (1), the ventilation pipelines (3) are rotatably arranged on the plate baking box (1), a plurality of nozzles (31) are distributed on the ventilation pipelines (3) along the axial direction of the ventilation pipelines, one end of each ventilation pipeline (3) is communicated with an air supply piece (4), the other end of each ventilation pipeline is hermetically arranged and connected with an adjusting component (5) for driving the spraying angle of each ventilation pipeline to periodically change, and an air outlet (13) is formed in the plate baking box (1); the adjusting assembly (5) comprises a power motor (51), an eccentric shaft element (52), a connecting rod element (53), a rack (54), a rack limiting element (55) and a gear (56), wherein the eccentric shaft element (52) is installed on an output shaft of the power motor (51), one end of the connecting rod element (53) is hinged to the eccentric shaft element (52), the other end of the connecting rod element is hinged to the rack (54), the rack limiting element (55) is arranged at two ends of the rack (54) to limit the rack (54) to be capable of translating only along a linear direction, the gear (56) is installed and fixed on the ventilation pipeline (3), and the gear (56) is meshed with the rack (54).

2. The plate baking machine according to claim 1, characterized in that: the air supply piece (4) comprises an electric heating fan (41) and a conveying pipe (42), one end of the conveying pipe (42) is communicated with the output end of the electric heating fan (41), and the other end of the conveying pipe is communicated with the input end of the ventilation pipeline (3).

3. The plate baking machine according to claim 2, characterized in that: the conveying pipe (42) is a hose.

4. The plate baking machine according to claim 1, characterized in that: the ventilation duct (3) is arranged vertically.

5. The plate baking machine according to claim 4, characterized in that: the ventilation pipeline (3) is positioned on one side of the shelf, which is far away from the box door (11).

6. The plate baking machine according to claim 1, characterized in that: the nozzle (31) is trumpet-shaped, and the aperture of the outlet is larger than that of the inlet.

7. The plate baking machine according to claim 1, characterized in that: and high-temperature-resistant sealing strips are uniformly distributed on the end surfaces of the plate baking box (1) and the box door (11) which are in butt joint.

8. The plate baking machine according to claim 1, characterized in that: install padlock (2) on chamber door (11), padlock (2) are including fixing base (21) on chamber door (11) surface, and articulated on base (21) have a rotation piece (22), and rotation piece (22) can the lock on base (21), and rotation is connected with cyclic annular joint pole (23) on rotation piece (22), and the rigid coupling has crooked flange (12) on roast version case (1).