CN107088934B - Board discharging device of plywood hot press - Google Patents
Board discharging device of plywood hot press Download PDFInfo
- Publication number
- CN107088934B CN107088934B CN201710357830.3A CN201710357830A CN107088934B CN 107088934 B CN107088934 B CN 107088934B CN 201710357830 A CN201710357830 A CN 201710357830A CN 107088934 B CN107088934 B CN 107088934B
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- Prior art keywords
- conveyor belt
- hot press
- plywood
- discharging
- receive
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- 238000007599 discharging Methods 0.000 title claims abstract description 42
- 239000011120 plywood Substances 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000002547 anomalous effect Effects 0.000 claims 1
- 230000001788 irregular Effects 0.000 abstract description 4
- 239000002023 wood Substances 0.000 description 5
- 238000007731 hot pressing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D3/00—Veneer presses; Press plates; Plywood presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The invention discloses a plate discharging device of a plywood hot press, which comprises a hot press case and a discharging conveyor belt, wherein a pressing roller is arranged at the edge of the bottom of the hot press case, the hot press case is connected with the discharging conveyor belt through a sloping ridge, a hot air blower is arranged above the pressing roller, the hot air blower conveys hot air to the upper part of the discharging conveyor belt through an air guide pipe, and a material receiving partition plate device is arranged at the other end of the discharging conveyor belt; receive material baffle device and include the extension conveyer belt, install a plurality of transmission tracks on the extension conveyer belt outward, fixed mounting has rotating bolt on the transmission track, and fixed mounting has between receiving between the conveyer belt that extends outward, receive the equal fixed mounting in both sides of material and have the snap ring, can realize the cooling of automatic independent partition layering in the time of realizing going out the board in succession one by one to can keep the uniform change in stress field through limit structure, prevent because stress irregular deformation.
Description
Technical Field
The invention relates to the technical field of hot presses, in particular to a plate discharging device of a plywood hot press.
Background
In current material applications, the artificial material occupies a large space. Plywood, which is a multi-layer composite plate-like material formed by bonding thin-sheet wood boards or broken wood boards with glue, is the most widely used plywood, and in the existing plywood, the fiber directions of the adjacent layers of wood boards are vertically glued with each other in order to improve the quality and the stress strength.
In the plywood support manufacturing, a hot press is one of core devices, and the hot press mainly has the function of carrying out hot pressing on the wood board coated with glue. The composite wood board just after hot-press gluing cannot be finished products, and can be formed into finished products only by cooling and forming. Therefore, in the current process, the plywood after hot pressing needs to be placed into a layering device for separation, so that the moisture in the hot pressing process is dissipated and cooled, and the purpose of stable forming is achieved. In the existing board discharging device, only successive board discharging can be realized, and then the fan is started to carry out air drying according to the board discharging frequency, but independent separation can not be realized in the board discharging process, and the stress change resistance in the cooling process can be synchronously realized in the process. For example, a plate discharging device of a plywood hot press is disclosed in application No. 201620855662.1, which can only discharge plates one by one and cool, but cannot automatically separate and separate the layered cooling, and above all, cannot prevent the stress variation.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the plate discharging device of the plywood hot press, which can realize the automatic and independent separation and layering cooling while realizing the successive plate discharging, can keep the uniform change of a stress field through a limiting structure, prevents the irregular deformation due to stress and can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a plate discharging device of a plywood hot press comprises a hot press case and a discharging conveyor belt, wherein a pressing roller is arranged at the edge of the bottom of the hot press case and is connected between the hot press case and the discharging conveyor belt through a slope ridge, the pressing roller is arranged obliquely above the slope ridge, an air heater is arranged above the pressing roller and is used for conveying hot air to the upper part of the discharging conveyor belt through an air guide pipe, and a material receiving partition plate device is arranged at one end, away from the hot press case, of the discharging conveyor belt;
receive material baffle device is including extending the conveyer belt, the equidistant even a plurality of transmission tracks of installing on extending the conveyer belt, fixed mounting has rotatory bolt on the transmission track, and fixed mounting has between receiving between the material between extending the conveyer belt outward, receive the equal fixed mounting in both sides and have the snap ring between the material, snap ring and rotatory bolt gomphosis are connected and will be received and install on extending the conveyer belt outward between the material, transmission track rotates round rotatory bolt.
As a preferable technical scheme of the invention, the slope fold bank is in seamless contact with the discharge conveyor belt and is not directly connected, a homing baffle is arranged above the slope fold bank, and a Z-shaped structure is formed between the homing baffle and the slope fold bank.
As a preferable technical scheme, the width of the discharge conveyor belt is not less than the length of the plywood, anti-skid raised grains are engraved on the outer surface of the discharge conveyor belt, and a closed baffle is arranged above the discharge conveyor belt.
As a preferable technical scheme, the air guide pipe consists of a conveying pipe and an expansion plate, the expansion plate is fixedly connected with the conveying pipe, the conveying pipe is arranged at the tail end of the expansion plate, the expansion plate is in a wide-mouth shape, and the outlet width of the expansion plate is equal to the width of the discharging conveying belt.
As a preferable technical scheme, the bottom of the material receiving chamber is provided with a support rod, the support rod is fixedly installed at the bottom of the material receiving chamber through a return spring, and the support rod is used for supporting the outer wall of the material receiving chamber.
As a preferred technical solution of the present invention, the number of the outer stretching conveyor belts is two, and the two outer stretching conveyor belts are arranged in parallel, and the conveying periods of the two outer stretching conveyor belts are synchronous.
As a preferable technical scheme of the invention, the movement speeds and directions of the discharging conveyor belt and the outward extending conveyor belt are equal, and the conveying period of the outward extending conveyor belt is integral multiple of the number of the receiving rooms.
As a preferred technical scheme, the width of the plane of the material receiving chamber is equal to the length of the plywood, the depth of the material receiving chamber is also equal to the length of the plywood, the axis of the material receiving chamber is obliquely crossed with the outward extending conveying belt, and the oblique angle ranges from 30 degrees to 45 degrees.
Compared with the prior art, the invention has the beneficial effects that: the invention adopts the discharging conveyor belt to convey the plywood pressed by the pressing roller, in order to improve the pressing degree in the pressing process, the arranged slope fold ridges are subjected to wave fold pressing in a curved surface form, the original shape is recovered by the returning baffle, the water removal capacity is improved by the air blast of the hot air blower in the process, the conveying cycle of the discharging conveyor belt and the extension conveyor belt is prolonged, when the plywood conveyed by the discharging conveyor belt is just caught by the extension conveyor belt, the stress state is limited in the whole conveying process, the stress expansion deformation can not occur, and the material receiving is carried out by taking the material receiving chamber interface as the top edge, when the whole board is completely discharged, the plywood directly slides into the material receiving chamber, the supporting rod is pressed down under the action of gravity to close the material receiving chamber, the stress state of the plywood is kept, and the change of the stress field in the cooling process is prevented, resulting in irregular deformation.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the receiving chamber according to the present invention;
fig. 3 is a schematic view of an air duct structure according to the present invention.
In the figure: 1-a hot press cabinet; 2-a discharge conveyor belt; 3-a press-fit roller; 4-slope folding of the ridge; 5-a hot air blower; 6-a wind guide pipe; 7-a material receiving clapboard device; 8-an outer extension conveyor belt; 9-a drive track; 10-rotating the bolt; 11-a material receiving room; 12-a snap ring; 13-a homing baffle; 14-a return spring; 15-anti-skid raised grains; 16-a closure flap; 17-a delivery pipe; 18-an expansion board; 19-support bar.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment is as follows:
as shown in fig. 1 to 3, the invention provides a plate discharging device of a plywood hot press, which comprises a hot press case 1 and a discharge conveyor belt 2, wherein the edge of the bottom of the hot press case 1 is provided with a press roller 3, and the hot press cabinet 1 and the discharging conveyor belt 2 are connected through a slope folding ridge 4, the slope folding ridge 4 and the discharging conveyor belt 2 are in seamless contact, and is not directly connected, and a homing baffle 13 is arranged above the folded ridge 4, a Z-shaped structure is formed between the homing baffle 13 and the folded ridge 4 to improve the pressing degree, the arranged folded ridge is folded and pressed in a curved surface form, and the original shape is restored through the return baffle plate, the pressing roller 3 is arranged above the slope bank 4, and a hot air blower 5 is arranged above the pressing roller 3, the hot air blower 5 conveys hot air to the upper part of the discharge conveyor belt 2 through an air guide pipe 6, and a material receiving partition plate device 7 is arranged at one end, away from the hot press case 1, of the discharge conveyor belt 2.
Preferably, the width of exit conveyor 2 is not less than the length of plywood, the exit conveyor 2 surface is carved with anti-skidding bellied line 15, and is equipped with closed baffle 16 above exit conveyor 2, prevents that plywood from sliding along with exit conveyor 2 together, and leads to the surface can form the stripe, reaches relatively static conveying through the restriction, and stress state keeps better, can be further prevent that the stress field changes and take place inhomogeneous deformation.
More preferably, the air duct 6 is composed of a delivery pipe 17 and an expansion plate 18, the expansion plate 18 is fixedly connected with the delivery pipe 17, the delivery pipe 17 is arranged at the tail end of the expansion plate 18, the expansion plate 18 is in a wide-mouth shape, the outlet width of the expansion plate 18 is equal to the width of the discharging conveyor belt 2, and hot air generated by the hot air blower 5 is uniformly diffused onto the discharging conveyor belt 2 to achieve the purpose of uniformly removing moisture by the hot air.
The material receiving partition plate device 7 comprises two outer extension conveyor belts 8, the number of the outer extension conveyor belts 8 is two, the two outer extension conveyor belts 8 are arranged in parallel, the conveying periods of the two outer extension conveyor belts 8 are synchronous, uniform conveying at the same speed is formed, the whole material receiving partition plate device is more coordinated, a plurality of transmission tracks 9 are uniformly arranged on the outer extension conveyor belts 8 at equal intervals, rotary bolts 10 are fixedly arranged on the transmission tracks 9, a material receiving chamber 11 is fixedly arranged between the outer extension conveyor belts 8, clamping rings 12 are fixedly arranged on two sides of the material receiving chamber 11, the clamping rings 12 are connected with the rotary bolts 10 in an embedded mode, the material receiving chamber 11 is arranged on the outer extension conveyor belts 8, the transmission tracks 9 rotate around the rotary bolts 10, the planar width of the material receiving chamber 11 is equal to the length of a plywood, and the depth of the material receiving chamber 11 is also equal to the length of the plywood, the axis of the material receiving chamber 11 and the outward extending conveying belt 8 are obliquely crossed, and the oblique angle range is 30-45 degrees, so that the plywood can slide down conveniently.
The bottom of the material receiving chamber 11 is provided with a support rod 19, the support rod 19 is fixedly arranged at the bottom of the material receiving chamber 11 through a return spring 20, the support rod 19 is used for supporting the outer wall of the material receiving chamber 11,
discharging conveyor 2 and the extension conveyer belt 8's velocity of motion and direction homoenergetic equal, and extension conveyer belt 8's transmission cycle is for receiving the integral multiple of 11 quantity in the material room, can use 11 interfaces in the material room to receive the material as the topside, finishes when whole board is whole to be slided into directly and receive material room 11 insidely.
The plywood conveying device is mainly characterized in that plywood pressed by a pressing roller is conveyed out by a discharging conveying belt, in order to improve the pressing degree in the pressing process, the air is blown by an air heater to improve the water removal capacity in the process, the discharging conveying belt and the extending conveying belt are conveyed periodically, when the plywood conveyed out by the discharging conveying belt is just received by the extending conveying belt, the stress state is limited in the whole conveying process, stress expansion deformation cannot occur, material collection is carried out by taking a material collecting chamber interface as the top side, when the whole board is completely discharged, the whole board directly slides into the material collecting chamber, the supporting rod is pressed down under the action of gravity to close the material collecting chamber, the stress state of the plywood is kept, and irregular deformation caused by the change of a stress field in the cooling process is prevented.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a play board device of plywood hot press, includes hot press machine case (1) and exit conveyor (2), its characterized in that: the edge of the bottom of the hot press cabinet (1) is provided with a pressing roller (3), the hot press cabinet (1) is connected with the discharge conveyor belt (2) through a slope-fold ridge (4), the pressing roller (3) is arranged above the slope-fold ridge (4), an air heater (5) is arranged above the pressing roller (3), the air heater (5) conveys hot air to the upper part of the discharge conveyor belt (2) through an air guide pipe (6), and one end of the discharge conveyor belt (2) far away from the hot press cabinet (1) is provided with a material receiving partition plate device (7);
the material receiving partition plate device (7) comprises two extending conveyor belts (8), the number of the extending conveyor belts (8) is two, the two extending conveyor belts (8) are arranged in parallel, the conveying periods of the two extending conveyor belts (8) are synchronous, a plurality of transmission tracks (9) are uniformly arranged on the extending conveyor belts (8) at equal intervals, rotary bolts (10) are fixedly arranged on the transmission tracks (9), a material receiving chamber (11) is fixedly arranged between the extending conveyor belts (8), clamping rings (12) are fixedly arranged on two sides of the material receiving chamber (11), the clamping rings (12) are connected with the rotary bolts (10) in an embedded mode, the material receiving chamber (11) is arranged on the extending conveyor belts (8), and the transmission tracks (9) rotate around the rotary bolts (10);
the slope folding ridge (4) is in seamless contact with the discharging conveyor belt (2) and is not directly connected with the discharging conveyor belt, a return baffle (13) is arranged above the slope folding ridge (4), a Z-shaped structure is formed between the return baffle (13) and the slope folding ridge (4), the arranged slope folding ridge (4) is folded and pressed in a curved surface mode, and the original shape is restored through the return baffle (13);
the width of the discharging conveyor belt (2) is not less than the length of the plywood, anti-skid raised grains (15) are engraved on the outer surface of the discharging conveyor belt (2), and a closed baffle (16) is arranged above the discharging conveyor belt (2);
receive between (11) bottom and be equipped with bracing piece (19), bracing piece (19) are through reset spring (20) fixed mounting in receiving between (11) bottom, and bracing piece (19) are used for supporting receive between (11) outer wall, press down bracing piece (19) through the action of gravity and make to receive between the closure, keep plywood stress state, prevent because stress field changes in the cooling process, lead to anomalous deformation.
2. The board discharging device of a plywood hot press according to claim 1, wherein: the air guide pipe (6) is composed of a conveying pipe (17) and an expansion plate (18), the expansion plate (18) is fixedly connected with the conveying pipe (17), the conveying pipe (17) is arranged at the tail end of the expansion plate (18), the expansion plate (18) is in a wide-mouth shape, and the outlet width of the expansion plate (18) is equal to the width of the discharging conveying belt (2).
3. The board discharge apparatus for a plywood hot press according to claim 1, wherein: the movement speed and the movement direction of the discharging conveyor belt (2) and the extending conveyor belt (8) are equal, and the conveying period of the extending conveyor belt (8) is integral multiple of the quantity of the receiving chamber (11).
4. The board discharge apparatus for a plywood hot press according to claim 1, wherein: receive between material (11) plane width and equal to the length of plywood, and receive the degree of depth that material (11) also equals the length of plywood, receive and be the skew between material (11) axis and the exhibition conveyer belt (8) of extending, and skew angle scope 30-45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357830.3A CN107088934B (en) | 2017-05-19 | 2017-05-19 | Board discharging device of plywood hot press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357830.3A CN107088934B (en) | 2017-05-19 | 2017-05-19 | Board discharging device of plywood hot press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107088934A CN107088934A (en) | 2017-08-25 |
| CN107088934B true CN107088934B (en) | 2022-08-19 |
Family
ID=59638896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710357830.3A Active CN107088934B (en) | 2017-05-19 | 2017-05-19 | Board discharging device of plywood hot press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088934B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0664191A4 (en) * | 1993-06-23 | 1995-10-17 | Georgy Yakovlevich Gibul | Process for manufacturing building panels or other articles from plant matter and a production line for carrying out the said process. |
| BE1017594A6 (en) * | 2007-05-11 | 2009-01-13 | Derommelaere Myriam | Decorative layered panel for use as lining in e.g. transporting vehicle i.e. airplane, has fibrous core layer treated with thermo-hardening resins, where panel is curved with decorative layer |
| CN203781300U (en) * | 2013-10-20 | 2014-08-20 | 安徽美翔塑业有限公司 | Discharging device of conveying belt |
| CN104552492A (en) * | 2013-10-20 | 2015-04-29 | 浙江巨人控股有限公司 | Plywood pressing assembly line |
| CN203994138U (en) * | 2014-08-28 | 2014-12-10 | 杭州远图建材有限公司 | Heat-shaping machine |
| CN104385392A (en) * | 2014-11-28 | 2015-03-04 | 南宁市磨氏林圣木业有限公司 | Heat radiator of plywood hot-press |
| CN204869976U (en) * | 2015-06-17 | 2015-12-16 | 胡二飞 | PVC panel compounding machine |
| CN105584853A (en) * | 2016-03-03 | 2016-05-18 | 上海岚致环保科技有限公司 | Multifunctional material stacking and truck loading system |
| CN106476093A (en) * | 2016-12-22 | 2017-03-08 | 淄博兴晟木业有限公司 | Glued plate cooling device |
| CN206780575U (en) * | 2017-05-19 | 2017-12-22 | 颍上县亚森木业有限责任公司 | A kind of board discharging device of plywood hot-pressing machine |
-
2017
- 2017-05-19 CN CN201710357830.3A patent/CN107088934B/en active Active
Also Published As
| Publication number | Publication date |
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| CN107088934A (en) | 2017-08-25 |
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Effective date of registration: 20240913 Address after: 276000, 500 meters east of Lushan Village, Xinzhuang Town, Feixian County, Linyi City, Shandong Province Patentee after: Shandong Xulin Jiayi Decoration Material Co.,Ltd. Country or region after: China Address before: No. 88, Jinguang Road, Xieqiao Village, Xieqiao Town, Yingshang County, Fuyang City, Anhui Province, 236200 Patentee before: YINGSHANG YASEN WOOD INDUSTRY CO.,LTD. Country or region before: China |
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