CN217967489U

CN217967489U - Hot press device for quickly-formed fiber board

Info

Publication number: CN217967489U
Application number: CN202122335374.7U
Authority: CN
Inventors: 练卓明
Original assignee: Luhe Tairun Wood Based Panel Co ltd
Current assignee: Luhe Tairun Wood Based Panel Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-12-06
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a quick-forming fiberboard hot press unit, comprising a supporting seat, the surface of supporting seat is provided with hot pressing bottom plate and transport mechanism, be provided with the hot pressing roof directly over the hot pressing bottom plate, hot pressing bottom plate and hot pressing roof are through a plurality of first cylinder fixed connection of its both sides. The utility model discloses a vacuum pump, the exhaust tube, the setting of sealed limit, can be when the hot pressing roof pushes down, form a sealed chamber under the effect of sealed limit between hot plate bottom plate and hot pressing roof, can take away the air of sealed intracavity portion in the hot pressing fibreboard, make the clearance between the raw materials reduce greatly, can make the suppression more compact when hot pressing, pressing effect and efficiency have been improved, simultaneously sealed chamber can avoid thermal effluvium, the thermosetting effect is better, can release the fibreboard simultaneously after the hot pressing and convey, and blow off cold wind through the two sides at the in-process of conveying and carry out cooling heat dissipation to the fibreboard, whole production efficiency has been improved.

Description

Hot press device for quickly-formed fiber board

Technical Field

The utility model relates to a fibreboard hot pressing technical field specifically is a rapid prototyping fibreboard hot press unit.

Background

The fiberboard is also named as a density board, which is an artificial board made of wood fiber or other plant cellulose fiber as a raw material and urea formaldehyde resin or other suitable adhesives. During the manufacturing process, adhesives and/or additives may be applied. The fiberboard has the advantages of uniform material, small longitudinal and transverse strength difference, difficult cracking and the like, and has wide application, and the hot press is common equipment in the field of medium and high-density fiberboard production, and can reduce the thickness of the fiberboard and improve the compactness and the hardness by carrying out hot pressing on the prepressed fiberboard again. On current fibreboard hot press unit's basis, improve, there are a lot of clearances and air bubble between the fibreboard raw materials, lead to general fibreboard hot press unit, when the hot pressing, hot pressing efficiency is not good enough, and the hot pressing effect is not high enough, and current hot poplar device does not possess the quick refrigerated function behind the hot pressing, leads to the production efficiency of fibreboard not high enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's fibreboard hot press unit defect, provide a rapid prototyping fibreboard hot press unit. The rapid-forming fiberboard hot-pressing device has the characteristics of good hot-pressing effect, high hot-pressing efficiency, capability of rapidly cooling the fiberboard and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rapid prototyping fibreboard hot press unit, includes the supporting seat, the surface of supporting seat is provided with hot pressing bottom plate and transport mechanism, be provided with the hot pressing roof directly over the hot pressing bottom plate, hot pressing bottom plate and hot pressing roof are through a plurality of first cylinder fixed connection of its both sides, transport mechanism is provided with hold-down mechanism directly over, hold-down mechanism and transport mechanism are through a plurality of second cylinder fixed connection of its both sides, the inside of hot pressing bottom plate and hot pressing roof all is provided with the electric plate, one side of hot pressing bottom plate is provided with through support frame and supporting seat fixedly connected with electric putter, the top of hot pressing roof is provided with the vacuum pump, the gas port of vacuum pump passes through exhaust tube and hot pressing roof intercommunication, the below of supporting seat is provided with cooling body, transport mechanism's lower surface and hold-down mechanism's upper surface all are provided with the mechanism of blowing.

Preferably, the lower surface of the hot-pressing top plate is fixedly connected with a sealing edge.

Preferably, transport mechanism includes driving motor, conveying frame, gear chain drive, a plurality of transfer roller, and is a plurality of the transfer roller rotates with the conveying frame to be connected, gear chain drive is located the one end of a plurality of transfer rollers, driving motor is fixed with the outer wall of conveying frame, and driving motor's drive end drive gear chain drive transmission.

Preferably, the pressing mechanism comprises a plurality of pressing rollers and a pressing frame, and the plurality of pressing rollers are rotatably connected with the pressing frame.

Preferably, the cooling mechanism includes refrigeration case, hair-dryer and semiconductor cooler, the end of blowing and the refrigeration case intercommunication of hair-dryer, semiconductor cooler installs in one side of refrigeration case, the refrigeration incasement portion is provided with leads cold piece, and leads the one end of cold piece and be connected with semiconductor cooler's cold junction, the one end of refrigeration case is passed through out the tuber pipe and is connected with two mechanisms of blowing.

Preferably, two the mechanism of blowing all includes the guide duct and a plurality of head of blowing, another a plurality of head of blowing among the mechanism of blowing are located respectively between a plurality of pinch rolls and a plurality of transfer roller.

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

1. through the setting of vacuum pump, exhaust tube, sealed edge, can form a sealed chamber under the effect of sealed edge between hot plate bottom plate and hot pressing roof when the hot pressing roof pushes down, can take away the air of sealed intracavity portion in the hot pressing fibreboard, make the clearance between the raw materials reduce greatly, can make the suppression more tight real when hot pressing, improved suppression effect and efficiency, the thermal effluvium can be avoided to sealed chamber simultaneously, the thermocuring effect is better.

2. Through electric putter, cooling body, the setting of blowing mechanism, hold-down mechanism, transport mechanism, can release the fibreboard after the hot pressing and convey to blow off cold wind through the two sides at the in-process of conveying and cool off the fibreboard, so that processing operations such as later stage cutting edge have shortened the cool time, have improved holistic production efficiency.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a partial sectional view of the transfer mechanism of the present invention;

fig. 3 is an overall schematic view of the cooling mechanism of the present invention.

The reference numbers in the figures: 1. a supporting base; 2. hot-pressing the bottom plate; 3. hot-pressing the top plate; 4. an electric hot plate; 5. a first cylinder; 6. sealing the edges; 7. a vacuum pump; 8. an air exhaust pipe; 9. an electric push rod; 10. a transport mechanism; 1001. a drive motor; 1002. a transfer frame; 1003. a gear chain transmission mechanism; 1004. a conveying roller; 11. a hold-down mechanism; 1101. a pressing frame; 1102. a pressure roller; 12. a second cylinder; 13. a blowing mechanism; 1301. an air guide pipe; 1302. a blowing head; 14. a cooling mechanism; 1401. a blower; 1402. a refrigeration case; 1403.

a semiconductor refrigerator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a quick-forming fibreboard hot press unit, including supporting seat 1, the surface of supporting seat 1 is provided with hot pressing bottom plate 2 and transport mechanism 10, be provided with hot pressing roof 3 directly over hot pressing

bottom plate

2, 3 lower fixed surface of hot pressing roof is connected with sealed edge 6, hot pressing bottom plate 2 and hot pressing roof 3 are through 5 fixed connection of a plurality of first cylinders of its both sides, be provided with hold-down mechanism 11 directly over transport mechanism 10, hold-down mechanism 11 and transport mechanism 10 are through a plurality of second cylinders 12 fixed connection of its both sides, the inside of hot pressing bottom plate 2 and hot pressing roof 3 all is provided with electric plate 4, one side of hot pressing bottom plate 2 is provided with through support frame and 1 fixed connection electric putter 9 of supporting seat, the top of hot pressing roof 3 is provided with vacuum pump 7, the gas port of vacuum pump 7 passes through

exhaust tube

8 and 3 intercommunications of hot pressing roof, the below of supporting seat 1 is provided with cooling body 14, the lower surface of transport mechanism 10 and the upper surface of hold-down mechanism 11 all are provided with blast mechanism 13.

Transport mechanism 10 includes driving motor 1001, transfer frame 1002, gear chain drive 1003, a plurality of transfer roller 1004 rotate with transfer frame 1002 to be connected, gear chain drive 1003 is located the one end of a plurality of transfer roller 1004, driving motor 1001 is fixed with the outer wall of transfer frame 1002, and driving motor 1001's drive end drive gear chain drive 1003 transmission, rotate through driving motor 1001 and drive gear chain drive 1003 transmission, thereby drive a plurality of transfer roller 1004 and rotate, so that convey the fibreboard of suppression.

The pressing mechanism 11 comprises a plurality of pressing rollers 1102 and a pressing frame 1101, and the plurality of pressing rollers 1102 are rotatably connected with the pressing frame 1101, so that the fiberboard can be conveniently fixed in the belt conveying process, and the moving stability of the fiberboard is ensured.

Two mechanisms 13 of blowing all include the guide duct 1301 and a plurality of head 1302 of blowing, and a plurality of heads 1302 of blowing in another mechanism 13 of blowing are located respectively between a plurality of pinch rollers 1102 and a plurality of transfer roller 1004, can blow through the upper and lower even fibreboard for cooling radiating effect is better.

Cooling mechanism 14 includes refrigeration case 1402, hair-dryer 1401 and semiconductor refrigerator 1403, the end of blowing of hair-dryer 1401 communicates with refrigeration case 1402, semiconductor refrigerator 1403 installs in one side of refrigeration case 1402, the inside cold piece that leads that is provided with of refrigeration case 1402, and the one end of leading the cold piece is connected with the cold junction of semiconductor refrigerator 1403, the one end of refrigeration case 1402 is passed through out the tuber pipe and is connected with two mechanisms 13 of blowing, semiconductor refrigerator 1403 can cool off the inside refrigeration case 1402 through leading the cold piece, make the wind that blows out colder, the cooling effect to the fibreboard has been improved.

The working principle is as follows: during the use, place the fibreboard of taking the hot pressing on hot pressing bottom plate 2, start first cylinder 5 and make it drive hot pressing roof 3 and move down and carry out the hot pressing, sealed edge 6 lives hot pressing bottom plate 2 parcel simultaneously and carries out the evacuation through vacuum pump 7 in the hot pressing, improve the effect of hot pressing, after the hot pressing is accomplished, through starting electric putter 9, push up transport mechanism 10 with the limiting plate through electric putter 9, and compress tightly fixedly through hold-down mechanism 11, later cool wind blows out from blowing head 1302 and cools off the fibreboard under the effect of hair-dryer 1401.

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 quick shaping fibreboard hot press unit, includes supporting seat (1), its characterized in that: the hot-pressing device is characterized in that a hot-pressing bottom plate (2) and a conveying mechanism (10) are arranged on the surface of the supporting seat (1), a hot-pressing top plate (3) is arranged right above the hot-pressing bottom plate (2), the hot-pressing bottom plate (2) and the hot-pressing top plate (3) are fixedly connected through a plurality of first air cylinders (5) on two sides of the hot-pressing bottom plate, a pressing mechanism (11) is arranged right above the conveying mechanism (10), the pressing mechanism (11) and the conveying mechanism (10) are fixedly connected through a plurality of second air cylinders (12) on two sides of the hot-pressing bottom plate, electric heating plates (4) are arranged inside the hot-pressing bottom plate (2) and the hot-pressing top plate (3), an electric push rod (9) is fixedly connected with the supporting seat (1) through a supporting frame, a vacuum pump (7) is arranged at the top of the hot-pressing top plate (3), an air port of the vacuum pump (7) is communicated with the hot-pressing top plate (3) through an air exhaust pipe (8), a cooling mechanism (14) is arranged below the supporting seat (1), and an air blowing mechanism (13) is arranged on the lower surface of the conveying mechanism (10) and on the upper surface of the pressing mechanism (11).

2. A rapid prototyping fiberboard hot press apparatus as set forth in claim 1 wherein: and a sealing edge (6) is fixedly connected to the lower surface of the hot-pressing top plate (3).

3. A rapid prototyping fiberboard hot press apparatus as set forth in claim 1 wherein: transport mechanism (10) are including driving motor (1001), conveying frame (1002), gear chain drive (1003), a plurality of transfer roller (1004), and is a plurality of transfer roller (1004) rotate with conveying frame (1002) and are connected, gear chain drive (1003) are located the one end of a plurality of transfer rollers (1004), driving motor (1001) are fixed with the outer wall of conveying frame (1002), and driving end drive gear chain drive (1003) transmission of driving motor (1001).

4. A rapid prototyping fiberboard hot press apparatus as set forth in claim 1 wherein: the pressing mechanism (11) comprises a plurality of pressing rollers (1102) and a pressing frame (1101), and the plurality of pressing rollers (1102) are rotatably connected with the pressing frame (1101).

5. A rapid prototyping fiberboard hot press apparatus as set forth in claim 1 wherein: the cooling mechanism (14) comprises a refrigeration box (1402), a blower (1401) and a semiconductor refrigerator (1403), wherein the blowing end of the blower (1401) is communicated with the refrigeration box (1402), the semiconductor refrigerator (1403) is installed on one side of the refrigeration box (1402), a cold guide sheet is arranged inside the refrigeration box (1402), one end of the cold guide sheet is connected with the cold end of the semiconductor refrigerator (1403), and one end of the refrigeration box (1402) is connected with two blowing mechanisms (13) through an air outlet pipe.

6. A rapid prototyping fibreboard hot press arrangement as claimed in any one of claims 1-5 wherein: the two air blowing mechanisms (13) respectively comprise an air guide pipe (1301) and a plurality of air blowing heads (1302), and the air blowing heads (1302) in the other air blowing mechanism (13) are respectively positioned between the pressing rollers (1102) and the conveying rollers (1004).