CN218170734U

CN218170734U - Heating device for fiberboard manufacturing

Info

Publication number: CN218170734U
Application number: CN202222419357.6U
Authority: CN
Inventors: 韩君; 白连臣; 李月朋
Original assignee: Gaotang Xinhua Wood Industry Co ltd
Current assignee: Gaotang Xinhua Wood Industry Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-30
Anticipated expiration: 2032-09-13

Abstract

The utility model belongs to the technical field of the fibreboard production and processing equipment, a heating device is used in fibreboard manufacturing is proposed, including movable platform, hot pressing sub-assembly and load-bearing platform, the hot pressing sub-assembly includes hot pressboard and apron, the hot pressboard setting is at the inboard of apron and it is hollow structure, be provided with out the steam pipe on the hot pressboard and advance the steam pipe, the output side that goes out the steam pipe is provided with same steam station with the input side that advances the steam pipe, the inside of clamp plate is provided with the cross section and is wavy baffle, the baffle divide into the steam circulation passageway of two intercommunications with the inside of hot pressboard, load-bearing platform sets up the below at the hot pressboard, the last wire casing and the support groove of being provided with of load-bearing platform, be provided with the layer board in the support groove, the activity cohesion about layer board and the apron. The device has the advantages of reasonable design, simple structure, good heating effect, high stability and suitability for large-scale popularization, and is favorable for improving the hot pressing quality.

Description

Heating device for fiberboard manufacturing

Technical Field

The utility model belongs to the technical field of the fibreboard production and processing equipment, especially, relate to a heating device is used in fibreboard manufacturing.

Background

The fiberboard is a three-layer or multi-layer board material which is formed by gluing by using an adhesive. The production process of the fiberboard comprises raw wood peeling, chipping, wood chip screening, wood chip storage, magnetic separation, water washing, cooking, hot grinding, fiber drying, fiber winnowing, fiber paving, slab prepressing, continuous hot pressing, cooling, polishing, cutting, inspecting, packaging, warehousing and the like. Wherein, a hot press is used in the stages of slab prepressing and continuous hot pressing, and the hot press is used for hot-press gluing of the slabs after gluing combination.

At present, most hot presses are heated by electric heating wires, so that the hot pressing plate is not uniformly heated, and the bonding surface is not uniformly heated in the hot pressing process, thereby influencing the actual hot pressing quality of the fiberboard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that the hot press that the aforesaid adopted the heating wire to heat exists, provide a reasonable in design, simple structure, heating effect better, be favorable to improving hot pressing quality and the higher heating device for fiberboard manufacturing of stability.

In order to achieve the above object, the utility model discloses a technical scheme do, the utility model provides a pair of heating device is used in fiberboard manufacturing, including the movable platform, the bottom of movable platform is provided with the hot pressing sub-assembly, the hot pressing sub-assembly includes the hot pressboard, the hot pressing sub-assembly still includes the apron of being connected with the movable platform, the apron is crisscross with the movable platform is violently indulged, the top of apron is provided with rather than the vertically deflector, the deflector is used for with hot press clearance fit, be provided with two pipeline strip holes that crisscross distribute on the apron, be provided with the steam outlet pipe of being connected with the hot pressboard in one of them pipeline strip hole, be provided with the steam inlet pipe of being connected with the hot pressboard in another pipeline strip hole, the output side of steam outlet pipe and the inlet pipe's input side are provided with same steam station, the apron is cell type structure and its notch down, the hot pressboard sets up inboard and its hollow structure at the apron, the inside of hot pressboard is provided with the cross section for wavy baffle, the inside of hot pressboard divide into the steam circulation passageway of two intercommunications with the hot pressboard, the below is provided with the load-bearing platform, be provided with the side cooperation of apron, the wire casing, be provided with the groove about the side slot on the layer board.

Preferably, the bottom of the supporting plate is provided with a pair of reinforcing angle plates connected with the bearing platform.

Preferably, the guide plate comprises a T-shaped part, the horizontal section of the T-shaped part is T-shaped, a right angle part is arranged on one side of the T-shaped part, and a V-shaped opening is formed in the right angle part.

Preferably, two ends of the cover plate are provided with sinking ports.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model provides a heating device for fiberboard manufacturing, which adopts steam as a heating source to effectively improve the heating uniformity of a hot-pressing board, and the steam is reasonably distributed on two sides of a clapboard, and the gluing quality of the fiberboard in the hot-pressing process can be improved by the limiting and sealing effects of a cover plate and a supporting plate, thereby improving the hot-pressing efficiency; the guide plate can improve the stability of the workshop hot press driving the hot pressing assembly to act. The device has the advantages of reasonable design, simple structure, good heating effect, high stability and suitability for large-scale popularization, and is favorable for improving the hot pressing quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an isometric view of a heating apparatus for manufacturing fiberboard provided in an embodiment;

FIG. 2 is a side view of a heating apparatus for manufacturing a fiberboard, according to an embodiment;

FIG. 3 is an isometric view of a hot platen and spacer provided by an embodiment;

FIG. 4 is an isometric view of a spacer provided in accordance with an embodiment;

in the above figures, 1, a movable platform; 2. hot pressing the assembly; 21. hot pressing plate; 22. a cover plate; 221. a pipe line hole; 222. sinking a mouth; 23. a guide plate; 231. a T-shaped portion; 232. a right angle portion; 233. a V-shaped opening; 24. a partition plate; 3. discharging the steam pipe; 4. a steam inlet pipe; 5. a steam station; 6. a load-bearing platform; 61. a wire slot; 7. a support plate; 71. a plate groove; 8. the gusset is reinforced.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a heating device for fiberboard manufacturing, including relative movable platform 1 and load-bearing platform 6 from top to bottom, the bottom of movable platform 1 is provided with hot pressing sub-assembly 2. The movable platform 1 is connected with a hydraulic cylinder of the hot press, the corner position of the movable platform is movably matched with a guide rod of the hot press, and the movable platform 1 and the hot pressing assembly 2 are driven by the hydraulic cylinder to move downwards or upwards.

In order to improve the hot pressing quality of this device to the fibreboard, the utility model provides a hot pressing sub-assembly 2 includes hot pressing board 21, hot pressing sub-assembly 2 still includes the apron 22 of being connected with movable platform 1, apron 22 violently indulges crisscross with movable platform 1, the top of apron 22 is provided with rather than vertically deflector 23, deflector 23 is used for with hot press clearance fit, be provided with two crisscross pipeline strip holes 221 who distributes on the apron 22, be provided with the play steam pipe of being connected with hot pressing board 21 in one of them pipeline strip hole 221, be provided with the steam pipe 4 of advancing that is connected with hot pressing board 21 in another pipeline strip hole 221, the output side of going out the steam pipe and the input side of advancing steam pipe 4 are provided with same steam station 5, apron 22 is cell type structure and its notch down, hot pressing board 21 sets up inboard and it is hollow structure at apron 22, the inside of hot pressing board 21 is provided with cross section for corrugated baffle 24, baffle 24 is divided into the steam circulation passageway of two intercommunications with the inside of apron 21, the below of hot pressing board 21 is provided with load-carrying platform 6, be provided with side complex wire casing 61 with the side with apron 22 on the wire casing 61, be provided with the groove 7 of holding in the apron 7, it places the movable bracket 7 to place the holding plate, the lower holding plate for the groove 7.

In the device, the guide plate 23 is movably matched with a guide groove arranged on the side surface of the hot press, and mainly plays a role in guiding; because the cover plate 22 and the hot pressing plate 21 need to cover the fiberboard, the length of the cover plate 22 and the hot pressing plate 21 is larger than the width of the movable platform 1, and the guide plate 23 arranged on the cover plate 22 can also play a role in balancing the cover plate 22 and the hot pressing plate 21, which is beneficial to ensuring the action stability of the cover plate 22 under the driving of the hot press. The cover plate 22 and the supporting plate 7 are embraced in a nesting mode, the grooved parts of the cover plate and the supporting plate can surround the fiberboard, the fiberboard can be positioned, and the wire grooves 61 and the supporting grooves on the bearing platform 6 can form two side plates to be nested with the side edges of the cover plate 22, so that the fiberboard is in a relatively closed space in the hot pressing process, and the steam heat utilization rate is improved. This device adopts steam as the heating source can effectively improve the homogeneity of being heated of hot pressboard 21, and steam is in 24 both sides rational distribution of baffle moreover, and the spacing and the sealing action of apron 22 and layer board 7 in addition can improve the veneer quality of hot pressing in-process fibreboard, improves hot pressing efficiency.

Consider that the length of layer board 7 and whole hot pressing working face are great, the utility model discloses be provided with a pair of reinforced angle board of being connected with load-bearing platform 6 in the bottom of layer board 7, improve the support intensity of layer board 7 by reinforced angle board, also be favorable to improving hot pressing operation's quality like this moreover.

In order to improve the utilization ratio of the guide plate 23, the guide plate 23 provided by the utility model comprises a T-shaped part 231, the horizontal section of the T-shaped part 231 is T-shaped, one side of the T-shaped part is provided with a straight angle part 232, and the straight angle part 232 is provided with a V-shaped opening 233. The hydraulic tank of the hot press is provided with a T-shaped groove matched with the T-shaped part, and the matching of the T-shaped part 231 and the T-shaped groove can effectively ensure the stability of the guide plate 23 moving up and down together with the cover plate 22; the bottom surface of the right angle part 232 and the bottom surface of the T-shaped part 231 can be directly connected to the cover plate 22 through welding, and the design of the V-shaped opening 233 can reduce the gravity center of the whole guide plate 23, further improve the lifting stability of the guide plate 23 and the cover plate 22, reduce the material cost of the equipment, and simultaneously avoid dangerous collision with other equipment, circuits or workers in a workshop.

In order to improve the relative leakproofness after apron 22 and the holding together of layer board 7, the utility model discloses be provided with heavy mouthful 222 at the both ends of apron 22, the width that should sink mouthful 222 is unanimous with the width of layer board 7 to the apron 22 tip card just makes hot pressboard 21 contact the fibreboard more fully in the layer board 7 outside.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a heating device is used in fiberboard manufacturing, includes the movable platform, the bottom of movable platform is provided with the hot pressing sub-assembly, the hot pressing sub-assembly includes the hot pressboard, its characterized in that, the hot pressing sub-assembly still includes the apron of being connected with the movable platform, the apron is crisscross with the movable platform violently, the top of apron is provided with rather than the vertically deflector, the deflector is used for with hot press clearance fit, be provided with two crisscross distribution's pipeline strip hole on the apron, be provided with the play steam pipe of being connected with the hot pressboard in one of them pipeline strip hole, be provided with the steam pipe that advances that is connected with the hot pressboard in another pipeline strip hole, the output side of going out the steam pipe and the input side of advancing the steam pipe are provided with same steam station, the apron is cell type structure and its notch down, the hot pressboard sets up inboard and it is hollow structure at the apron, the inside of hot pressboard is provided with the cross section for wavy baffle, the inside of hot pressboard divide into the steam circulation passageway of two intercommunications, the below of hot pressboard is provided with the bearing platform, be provided with the side complex wire casing on the bearing platform, be provided with the wire casing between the apron, be provided with the support plate, the layer board is provided with the layer board about the movable platform.

2. The apparatus of claim 1, wherein the bottom of the pallet is provided with a pair of reinforcing gussets attached to the load-bearing platform.

3. The heating device for manufacturing the fiberboard of claim 2, wherein the guide plate comprises a T-shaped portion, the horizontal section of the T-shaped portion is T-shaped, one side of the T-shaped portion is provided with a straight angle portion, and the straight angle portion is provided with a V-shaped opening.

4. The heating apparatus for manufacturing fiberboard of claim 3, wherein both ends of the cover plate are provided with countersinks.