CN219797795U

CN219797795U - Veneer drying device

Info

Publication number: CN219797795U
Application number: CN202321322894.7U
Authority: CN
Inventors: 陈顺生; 屈丽; 马腾; 刘鑫
Original assignee: Anqing Shunlin Wood Industry Co ltd
Current assignee: Anqing Shunlin Wood Industry Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-03
Anticipated expiration: 2033-05-29

Abstract

The utility model provides a veneer drying device, which comprises the following structures: the left side and the middle part of the bottom of the drying box are respectively fixedly provided with a cooling fan and a circulating air heater; the partition frame is sequentially divided into a transition area, a drying area and a cooling area from the right side to the left side of the top of the inner wall of the drying box; the pivot, the front end and the rear end of pivot all set firmly the branch work or material rest, the transition district that divides through subregion frame, radiator fan and circulation air heater in the stoving incasement, stoving district and cooling district set up, pass through transition district, stoving district and cooling district in proper order when the transport of stoving incasement of veneer, realize the pipelined's of veneer stoving processing operation, improve the stoving treatment effeciency of veneer, the stoving quality of veneer of this device is improved to the three steps of intensification, stoving and cooling processing, solves the stoving quantity that current veneer drying equipment exists and few and the inefficiency's of drying problem.

Description

Veneer drying device

Technical Field

The utility model mainly relates to the technical field of board drying treatment, in particular to a veneer drying device.

Background

When veneers are normally paved with decorative materials on the outer vertical surfaces of the plywood or the wood boards, printing plastic films or wood grain sheets can be selected to be adhered to the surfaces of the wood boards, and when veneering operation is carried out, the veneers on the wood boards or the plywood are required to be dried, so that water vapor on the veneers is avoided, and swelling or glue opening caused after the veneers are adhered.

The prior patent (publication number: CN 215337428U) discloses a drying device of melamine veneer, which relates to the technical field of drying devices. The utility model comprises a substrate, a conveyor, a box body and two first support columns are arranged on the upper surface of the substrate, and the box body comprises: the drying device comprises a top plate, a drying device body, a first support column, a second support column, a first support column and a second support column, wherein the drying device body is arranged on the lower side of the top plate; a sliding column is arranged between the output ends of the two electric guide rails, and a connecting column is arranged at the lower side of the sliding column. According to the utility model, through the limiting component, when the electric push rod is started, the output end of the electric push rod drives the limiting component to limit the panel body, so that the panel body can be conveniently limited, the loosening of the panel body during drying is reduced, and the motor is arranged, and the output end of the motor can drive the panel body to rotate, so that the panel body can be uniformly dried, and the drying quality of the panel body is improved.

The inventor in the in-process of realizing this scheme, the veneer rotates in equipment inside and dries processing operation, and the temperature that dries the panel body needs to be gradually adjusted high, leads to this device's veneer stoving quantity less and efficiency lower, can't satisfy the stoving demand of big veneer in the mill assembly line production in batches.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model provides a veneer drying device, which solves the technical problems of small drying quantity and low efficiency of the existing veneer drying equipment.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: a veneer drying device comprising the following structure:

and the left side and the middle part of the bottom of the drying box are respectively fixedly provided with a cooling fan and a circulating air heater.

The partition frame, the partition frame has divided transition district, stoving district and cooling district in proper order to the left side at the inner wall top right side of stoving case, the outside of partition frame and the inner wall top fixed connection of stoving case.

The front end and the rear end of the rotating shaft are fixedly provided with a material distribution frame, the outer side of the material distribution frame is fixedly provided with a material distribution groove, and the front end and the rear end of the rotating shaft are respectively and movably connected with the middle part of the front end and the middle part of the rear end of the drying box.

Further, the right side of stoving case has set firmly the feed plate, feed inlet and discharge gate have been set firmly respectively in the right side and the left side of stoving case, the rear end left side of stoving case has set firmly the blast pipe, the bottom of blast pipe extends to the rear side in cooling district, the rear end middle part of stoving case has set firmly two first connecting pipes, two the bottom of first connecting pipe extends to the rear side in stoving district, the right side of stoving case has set firmly the second connecting pipe, the left end and the right-hand member of second connecting pipe extend to the inboard in stoving district and the inboard in transition district respectively.

Further, the output end of the cooling fan is fixedly provided with a cold air pipe, the top of the cold air pipe is sleeved with the left side of the front end of the drying box, and the top end of the cold air pipe extends to the cooling area.

Further, the output end of the circulating air heater is fixedly provided with a hot air pipe, the top end of the hot air pipe is sleeved with the middle part of the front end of the drying box, and the top end of the hot air pipe extends to the front side of the drying area.

Further, the left end inboard fixedly connected with auxiliary frame of subregion frame, the front end of auxiliary frame has set firmly ejection of compact motor, ejection of compact roller is set firmly to ejection of compact motor's output, and the front end and the rear end of this ejection of compact roller respectively with the front end and the rear end swing joint of auxiliary frame.

Further, the rear end of the rotating shaft is fixedly provided with a first motor, and the bottom of the first motor is fixedly connected with the rear side of the drying box.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the utility model provides a veneer drying device, which is characterized in that a transition area, a drying area and a cooling area which are divided by a partition frame, a cooling fan and a circulating hot air blower are arranged in a drying box, a first motor drives a rotating shaft and a material dividing frame to rotate in the partition frame, the veneer passes through the transition area, the drying area and the cooling area in sequence when being conveyed in the drying box, and is matched with a discharging motor and a discharging roller, so that the veneer is discharged from a left discharging hole of the drying box, the pipelined drying treatment operation of the veneer is realized, the drying treatment efficiency of the veneer is improved, and the drying quality of the veneer of the device is improved in three steps of heating, drying and cooling treatment;

none of the parts of the device are the same as or can be implemented using prior art.

Drawings

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

FIG. 2 is a perspective view of the structure of the present utility model;

FIG. 3 is a perspective view, in half section, of the partition rack structure of the present utility model;

fig. 4 is a perspective view of the structure of the material separating frame of the present utility model.

Reference numerals

A drying box-1; a feed plate-11; an exhaust pipe-12; a first connecting tube-13; a second connection pipe-14;

a heat radiation fan-2; a cold air pipe-21;

a circulating air heater-3; a hot air pipe-31;

partition rack-4;

transition zone-5;

a drying area-6;

a cooling area-7;

a rotating shaft-8; a material distributing frame-81; a first motor-82;

an auxiliary frame-9; a discharging motor-91; and a discharging roller-92.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a veneer drying apparatus comprising the following structure:

the drying box 1, the bottom left side and the middle part of the drying box 1 are respectively fixedly provided with a radiator fan 2 and a circulating air heater 3.

The partition frame 4, the partition frame 4 has divided transition district 5, stoving district 6 and cooling district 7 in proper order to the left side at the inner wall top right side of stoving case 1, the outside of partition frame 4 and the inner wall top fixed connection of stoving case 1.

The rotary shaft 8, the front end and the rear end of the rotary shaft 8 are fixedly provided with a material dividing frame 81, the outer side of the material dividing frame 81 is fixedly provided with a material dividing groove, and the front end and the rear end of the rotary shaft 8 are respectively and movably connected with the middle part of the front end and the middle part of the rear end of the drying box 1.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the right side of the drying box 1 is fixedly provided with a feeding plate 11, the right side and the left side of the drying box 1 are respectively fixedly provided with a feeding hole and a discharging hole, the left side of the rear end of the drying box 1 is fixedly provided with an exhaust pipe 12, the bottom end of the exhaust pipe 12 extends to the rear side of the cooling zone 7, the middle part of the rear end of the drying box 1 is fixedly provided with two first connecting pipes 13, the bottom ends of the two first connecting pipes 13 extend to the rear side of the drying zone 6, the right side of the drying box 1 is fixedly provided with a second connecting pipe 14, and the left end and the right end of the second connecting pipe 14 extend to the inner side of the drying zone 6 and the inner side of the transition zone 5 respectively.

The veneer is placed on the feed plate 11, can select artifical material loading or conveyer belt pay-off operation according to the actual production needs in producing the district, and the veneer after getting into from the feed inlet of stoving case 1, first motor 82 drives pivot 8 and divides work or material rest 81 and rotates in the inboard of stoving case 1, drives the veneer and loops through transition district 5, stoving district 6 and cooling district 7.

The exhaust pipe 12 sends the cooling fan 2 and the cold air pipe 21 into the cooling area 7 to discharge cold air for cooling the veneer, the first connecting pipe 13 sends the circulating air heater 3 and the hot air pipe 31 into the drying area 6 to discharge hot air for drying the veneer, the second connecting pipe 14 is communicated with the drying area 6 and the transition area 5 to guide part of hot air in the drying area 6 into the transition area 5, and three steps of heating, drying and cooling after the veneer enters the drying box 1 are completed.

In this embodiment, as shown in fig. 1, 2 and 3, a cold air duct 21 is fixed at the output end of the cooling fan 2, the top of the cold air duct 21 is sleeved with the left side of the front end of the drying box 1, and the top of the cold air duct 21 extends to the cooling area 7.

The cooling fan 2 and the cold air pipe 21 are matched to cool the veneer subjected to drying treatment in the cooling area 7, so that the veneer is prevented from being burst at high temperature.

In this embodiment, as shown in fig. 1, 2 and 3, a hot air pipe 31 is fixed at the output end of the circulating hot air blower 3, the top end of the hot air pipe 31 is sleeved with the middle part of the front end of the drying box 1, and the top end of the hot air pipe 31 extends to the front side of the drying area 6.

The cooperation of circulation air heater 3 and hot-blast main 31 pumps hot air to drying zone 6 in, realizes the heating stoving processing of veneer, and overall structure reasonable in design facilitates the use maintenance.

In this embodiment, as shown in fig. 1, 3 and 4, an auxiliary frame 9 is fixedly connected to the inner side of the left end of the partition frame 4, a discharge motor 91 is fixedly arranged at the front end of the auxiliary frame 9, a discharge roller 92 is fixedly arranged at the output end of the discharge motor 91, and the front end and the rear end of the discharge roller 92 are respectively and movably connected with the front end and the rear end of the auxiliary frame 9.

The first motor 82 drives the rotating shaft 8 and the material distributing frame 81 to rotate, the veneer is anticlockwise rotated to the left side of the inner wall of the drying box 1 from the right side of the inner wall of the drying box 1, the discharging motor 91 drives the discharging roller 92 to rotate on the auxiliary frame 9 at the moment, and the veneer on the material distributing frame 81 is discharged from the discharging hole of the drying box 1.

In this embodiment, as shown in fig. 1, 3 and 4, a first motor 82 is fixed at the rear end of the rotating shaft 8, and the bottom of the first motor 82 is fixedly connected with the rear side of the drying box 1.

The conventional power driving equipment is adopted, so that the subsequent use and maintenance of the equipment are facilitated.

The specific operation flow is as follows:

the transition zone 5, the stoving district 6 and the cooling district 7 setting of dividing through subregion frame 4, radiator fan 2 and circulation air heater 3 in the stoving case 1, first motor 82 drives pivot 8 and divides work or material rest 81 and rotate in subregion frame 4, accomplish the veneer and pass through transition zone 5 in proper order when the transport of stoving case 1, stoving district 6 and cooling district 7, cooperation ejection of compact motor 91 and discharging roller 92, realize the veneer and follow the left side discharge gate of stoving case 1 and discharge, realize the pipelined's stoving processing operation of veneer, improve the stoving processing efficiency of veneer, the temperature rise, stoving and the three step stoving quality that the veneer of this device was improved in the processing of cooling.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A veneer drying device, characterized in that: the structure comprises the following steps:

the drying box (1), the left side and the middle part of the bottom of the drying box (1) are respectively fixedly provided with a cooling fan (2) and a circulating air heater (3);

the partition frame (4), the right side to the left side of the top of the inner wall of the drying box (1) of the partition frame (4) is sequentially divided into a transition zone (5), a drying zone (6) and a cooling zone (7), and the outer side of the partition frame (4) is fixedly connected with the top of the inner wall of the drying box (1);

the rotary shaft (8), feed distributing frame (81) has all been set firmly to front end and the rear end of pivot (8), feed distributing groove has been set firmly in the outside of feed distributing frame (81), front end and the rear end of pivot (8) respectively with the front end middle part and the rear end middle part swing joint of stoving case (1).

2. A veneer drying apparatus according to claim 1 wherein: the right side of stoving case (1) has set firmly feed plate (11), feed inlet and discharge gate have been set firmly respectively in the right side and the left side of stoving case (1), the rear end left side of stoving case (1) has set firmly blast pipe (12), the bottom of blast pipe (12) extends to the rear side of cooling district (7), the rear end middle part of stoving case (1) has set firmly two first connecting pipes (13), two the bottom of first connecting pipe (13) extends to the rear side of stoving district (6), the right side of stoving case (1) has set firmly second connecting pipe (14), the left end and the right-hand member of second connecting pipe (14) extend to the inboard of stoving district (6) and the inboard of transition district (5) respectively.

3. A veneer drying apparatus according to claim 1 wherein: the cooling fan is characterized in that a cold air pipe (21) is fixedly arranged at the output end of the cooling fan (2), the top of the cold air pipe (21) is sleeved with the left side of the front end of the drying box (1), and the top end of the cold air pipe (21) extends to the cooling area (7).

4. A veneer drying apparatus according to claim 1 wherein: the output end of the circulating air heater (3) is fixedly provided with a hot air pipe (31), the top end of the hot air pipe (31) is sleeved with the middle part of the front end of the drying box (1), and the top end of the hot air pipe (31) extends to the front side of the drying area (6).

5. A veneer drying apparatus according to claim 1 wherein: the automatic feeding device is characterized in that an auxiliary frame (9) is fixedly connected to the inner side of the left end of the partition frame (4), a discharging motor (91) is fixedly arranged at the front end of the auxiliary frame (9), a discharging roller (92) is fixedly arranged at the output end of the discharging motor (91), and the front end and the rear end of the discharging roller (92) are respectively and movably connected with the front end and the rear end of the auxiliary frame (9).

6. A veneer drying apparatus according to claim 1 wherein: the rear end of the rotating shaft (8) is fixedly provided with a first motor (82), and the bottom of the first motor (82) is fixedly connected with the rear side of the drying box (1).