CN210705202U - Staggered laminated plate press - Google Patents
Staggered laminated plate press Download PDFInfo
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- CN210705202U CN210705202U CN201920996945.1U CN201920996945U CN210705202U CN 210705202 U CN210705202 U CN 210705202U CN 201920996945 U CN201920996945 U CN 201920996945U CN 210705202 U CN210705202 U CN 210705202U
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- pressing
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- 238000003825 pressing Methods 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000005192 partition Methods 0.000 claims description 22
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000003475 lamination Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 2
- 238000012797 qualification Methods 0.000 abstract 1
- 239000002023 wood Substances 0.000 description 12
- 239000002994 raw material Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 241000771208 Buchanania arborescens Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a crisscross lamination panel press, including press frame, a plurality of main clamp plate mechanisms of setting press workstation, a plurality of vertical unit crossbeam and every vertical unit crossbeam below installation side by side in the press frame, vertical unit crossbeam pass through lift actuating mechanism and install in the press frame, a serial communication port, main clamp plate mechanism includes clamp plate supporter, clamp plate gasbag and a plurality of clamp plate subassembly, clamp plate subassembly includes the connecting axle, goes up the both ends that limiting plate and lower clamp plate are located the connecting axle, the main part of connecting axle is located the nowel, and the limiting plate is installed to the tip that the connecting axle passed intermediate bottom plate's first through-hole, and the connecting axle passes the tip installation holding down plate of the second through-hole of nowel bottom plate. According to the CLT, the stress uniformity of the CLT is realized by changing the structure of the main pressing plate mechanism, and the qualification rate of CLT products is improved.
Description
Technical Field
The utility model relates to a crisscross lamination panel press belongs to panel processingequipment technical field.
Background
Compared with building forms such as reinforced concrete, the wood structure building has the advantages of energy conservation, environmental protection, renewable wood, good anti-seismic performance and the like, the progress and the development of science and technology of the wood structure era are fully reflected from the early log structure, the energy-saving practical light wood structure and the more modern laminated wood structure, and the CLT is a novel product of the wood structure building in this period.
The CLT (cross Laminated wood), also known as cross Laminated wood or staggered Laminated wood, is a novel wood engineering board, which is composed of at least three layers of boards, wherein each layer of structure is formed by parallel gluing of solid wood sawn timber or a wood composite material for the structure, and adjacent layers are vertically arranged and glued with each other according to wood grains. Because the adjacent layers of the CLT have the same dry shrinkage and wet expansion performance in the primary and secondary directions of the material due to the orthogonal structure, compared with the traditional light frame member, the CLT building member has larger section size, forms a heat insulation protective layer by surface carbonization during combustion, effectively improves the bearing capacity of the CLT building member in fire, has almost no gap between the laminated plates, and obviously reduces the risk of fire spreading through air gaps.
Compared with the traditional reinforced concrete structure, the CLT can realize modular production in a factory and be prefabricated into various wallboards, floor slabs and roof slabs, so the CLT has the advantages of quick assembly, short construction period, low construction site noise, no pollution and no construction waste, can be reused after being disassembled, can be assembled and constructed on site, and can be used for replacing cast-in-situ reinforced cement products and cement prefabricated slabs.
At present, in the gluing process of the CLT staggered laminated board, in order to ensure the gluing force between the CLT criss-cross boards, the CLT press needs to be pressed by the CLT press, the existing CLT presses used for pressing the CLT staggered laminated board at home and abroad are divided into hydraulic and pneumatic, and the pressed board has high points such as oil bags, so that in order to produce qualified CLT products, the gluing force of each staggered laminated board is ensured, as shown in fig. 1-4, the existing press adopts a key type main pressing plate along the board conveying direction, the press is also called a longitudinal key type CLT press, and in consideration of the requirement of being more beneficial to production, the key type main pressing plate of the press can be made narrower and has a specific structure: every main clamp plate corresponds and installs on the clamp plate supporter of its top, the clamp plate supporter is installed on the press upper plate, be equipped with the gasbag between main clamp plate and the clamp plate supporter, be equipped with vertical rectangular through-hole on the clamp plate supporter, main clamp plate is U type structure, the side of main clamp plate is equipped with bolt installed part and bolt, the bolt can be in rectangular through-hole up, move down, hydraulic pressure or atmospheric pressure effect can drive the press upper plate, the drive clamp plate supporter moves down, the crisscross lamination panel that the pressure was treated in the main clamp plate contact, the gasbag is aerifyd and can be to corresponding main clamp plate application of force, main clamp plate moves down along the clamp plate supporter, thereby realize the suppression of every main clamp plate to CLT panel, solve CLT along the problem of panel bond strength on the length direction, but this kind of vertical key formula press still has following:
the longitudinal piano key type press can only solve the product quality problem caused by raw material fluctuation in the length direction, namely, along the conveying direction of the plate, but cannot solve the product quality problem caused by raw material fluctuation in the width direction, namely, along the direction perpendicular to the conveying direction of the plate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists provides a simple structure's crisscross lamination panel press.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a staggered laminated plate press comprises a press frame, a press worktable arranged on the press frame, a plurality of longitudinal unit beams and a plurality of main pressing plate mechanisms arranged below each longitudinal unit beam side by side, wherein the longitudinal unit beams are arranged along the length direction of the press frame (namely the conveying direction of staggered laminated plates), the longitudinal unit cross beam is arranged on the press frame through a lifting driving mechanism, two ends of the longitudinal unit cross beam are respectively provided with the lifting driving mechanism, the two lifting driving mechanisms are simultaneously positioned at two sides of the width direction of the press frame, a plurality of main pressing plate mechanisms are arranged at the bottom of each longitudinal unit cross beam in parallel along the conveying direction of the staggered laminated plates, the main pressing plate mechanisms are arranged above the working table of the press, the main pressing plate mechanism is characterized by comprising a pressing plate supporting body, a pressing plate air bag and a plurality of pressing plate assemblies; the pressing plate supporting body (the pressing plate supporting body is a box body) comprises an air bag box and a lower box, an intermediate partition plate is arranged between the air bag box and the lower box, and at least one row of first through holes are formed in the intermediate partition plate along the length direction of the intermediate partition plate; one side of the airbag box of the pressure plate supporting body is arranged at the bottom of the longitudinal unit beam; a second through hole corresponding to the middle partition plate is formed in the lower plate at the bottom of the lower box; the plurality of pressing plate assemblies are arranged on the pressing plate supporting body in parallel along the conveying direction perpendicular to the staggered laminated plate, each pressing plate assembly comprises a connecting shaft, an upper limiting plate and a lower pressing plate are located at two ends of each connecting shaft, a main body of each connecting shaft is located in the lower box, the connecting shaft penetrates through the end part of the first through hole of the middle partition plate and is provided with the upper limiting plate, and the connecting shaft penetrates through the end part of the second through hole of the lower plate at the bottom of the lower box and is provided with the lower pressing plate; the pressing plate air bag is arranged in the air bag box, and the upper limiting plate is positioned between the pressing plate air bag and the middle partition plate. The compression air bag acts on the top of the upper limiting plate, and a connecting shaft is arranged at each first through hole.
In the technical scheme, the pressing plate assembly is improved, an original long pressing plate is changed into a structure that a plurality of lower pressing blocks are installed side by side, the improved pressing plate assembly can realize block separation and partition pressure application in the width direction of the CLT, namely, a whole pressing plate of a longitudinal piano type is divided into a plurality of small pressing plates, an air bag is adopted to apply pressure to the plurality of small pressing plates, and the longitudinal and transverse piano type pressing machine is formed from the surface. Thus, the product quality problem caused by raw material fluctuation in the length direction can be solved, and the product quality problem caused by raw material fluctuation in the width direction can be solved. Thus, the CLT product with high quality can be produced by using general raw materials. Therefore, the stress of the CLT is more uniform, and the bonding effect is better.
On the basis of the technical scheme, the utility model discloses a reach the convenience of use and the stability of equipment, can also make following improvement to foretell technical scheme:
furthermore, the lower pressing plates are rectangular and are uniformly arranged along the bottom surface of the lower box. The array that rectangular structure's holding down plate can laminate at bottom of the case portion down, whole holding down box is perpendicular to panel feeding direction, the holding down box is installed in vertical unit crossbeam below, vertical unit crossbeam arranges in proper order at panel feeding direction, current press is just so arranged, this application is on current arrangement, the structure of main clamp plate mechanism has been changed, fixed holding down plate with the mode drive connecting axle of gasbag drive connecting axle tip is exerted pressure to panel, this application changes original main clamp plate mechanism and wholly pushes down for present distributed holding down, when panel is when the atress, even the node has appeared on the surface of atress, it still has the holding down plate to panel surface application of force around it.
Furthermore, the pressure plate support body is rectangular, the lower plate of the lower box is rectangular, the lower plate is provided with only one row of second through holes, the middle partition plate is also provided with only one row of first through holes, and the width of the lower plate is equal to the length of the lower pressure plate. That is, there is only one row of upper limiting plates in the airbag box, which is done in order to make the pressure plate support narrower so that the force can be applied more uniformly in the feeding direction.
Furthermore, the lower pressing plates are uniformly and closely arranged on the lower plate.
Further, a nylon base plate is arranged on the lower pressing plate. The nylon backing plate can protect the panel surface can not receive the damage because of the holding down plate, and the holding down plate all is metal material, and the nylon backing plate can play the effect of buffering.
The side pressing mechanism comprises a side pressing cylinder and a side pressing plate arranged at the end part of a piston rod of the side pressing cylinder, and the side pressing cylinder is fixedly arranged on the press frame. The side pressure cylinder is used for driving the side pressure plate to act. The pressure measuring mechanism can limit the position of the plate, and the plate is prevented from sliding to the outer side of the press in the conveying process.
Furthermore, a plurality of guide rollers for supporting and guiding the staggered laminated plates are further arranged on the working table of the press. The guide roller is more convenient for the conveying of the plate.
Further, the lifting driving mechanism is driven by hydraulic pressure or air pressure.
Furthermore, a layer of rubber pad is paved between the pressing plate air bag and the upper limiting plate. The rubber pad is used for preventing the airbag from being broken due to the fact that the airbag is clamped by the upper limiting plate.
Furthermore, the air bag box and the lower box are square steel tubes, the air bag box and the lower box are welded into a whole, only one row of upper limiting plates are arranged in the air bag box, and each upper limiting plate is connected with the lower pressing plate through two connecting shafts. Gasbag case and lower box are two square steel tube welding, can improve equipment's intensity, and two connecting axles are in the time of in order to prevent to push down, and the holding down plate can take place to incline, and the holding down plate slope can lead to the fact the damage to panel.
The beneficial effects of this application are that, with the monoblock clamp plate subdividing of vertical piano key formula a plurality of little clamp plates, adopt the gasbag to exert pressure to the little clamp plate of polylith, form vertical and horizontal formula piano key formula press from the face-type. Thus, the product quality problem caused by raw material fluctuation in the length direction can be solved, and the product quality problem caused by raw material fluctuation in the width direction can be solved. Thus, the CLT product with high quality can be produced by using general raw materials.
Drawings
FIG. 1 is a schematic view of a cross laminated board press according to the present application;
FIG. 2 is a schematic view of a cross-laminated board press with the main press mechanism of FIG. 1 in cross-section;
FIG. 3 is an enlarged schematic view taken at A in FIG. 2;
FIG. 4 is a sectional view taken along line A-A of FIG. 1;
FIG. 5 is a schematic view of the primary ram mechanism mounting structure on a single longitudinal unit beam of FIG. 4;
FIG. 6 is an enlarged view of the point B in FIG. 5;
fig. 7 is a schematic view of direction B in fig. 1.
The reference numbers are as follows: 1-press frame, 2-press worktable, 3-longitudinal unit beam, 4-column pressing plate mechanism, 4.1-pressing plate support body, 4.1.1-air bag box, 4.1.2-lower box, 4.1.3-intermediate partition, 4.1.4-lower plate, 4.2-pressing plate air bag, 4.3-pressing plate component, 4.3.1-upper limiting plate, 4.3.2-connecting shaft, 4.3.3-lower pressing plate, 4.3.4-nylon base plate, 5-lifting driving mechanism, 6-side pressing mechanism, 6.1-pressing plate and 6.2-pressure measuring cylinder.
Detailed Description
The principles and features of the present invention are described below in conjunction with examples, which are set forth only to illustrate the present invention and are not intended to limit the scope of the present invention.
A staggered laminated plate press (see figures 1-7) comprises a press frame 1, a press worktable 2 arranged on the press frame 1, a plurality of longitudinal unit beams 3 and a plurality of main press plate mechanisms 4 arranged below each longitudinal unit beam 3 side by side, wherein the longitudinal unit beams 3 are arranged on the press frame 1 through a lifting driving mechanism 5, and each main press plate mechanism 4 comprises a press plate support body 4.1, a press plate air bag 4.2 and a plurality of press plate assemblies 4.3; the pressure plate support body 4.1 comprises an air bag box 4.1.1 and a lower box 4.1.2, a middle partition plate 4.1.3 is arranged between the air bag box 4.1.1 and the lower box 4.1.2, and at least one row of first through holes are arranged on the middle partition plate 4.1.3; one side of the airbag box 4.1.1 of the pressure plate supporting body 4.1 is arranged at the bottom of the longitudinal unit beam 3; a second through hole corresponding to the middle partition plate 4.1.3 is formed in the lower plate 4.1.4 at the bottom of the lower box 4.1.2; the plurality of the press plate assemblies 4.3 are arranged on the press plate supporting body 4.1 in parallel along a conveying direction perpendicular to the staggered laminated plate, each press plate assembly 4.3 comprises a connecting shaft 4.3.2, an upper limiting plate 4.3.1 and a lower press plate 4.3.3 are positioned at two ends of the connecting shaft 4.3.2, a main body of the connecting shaft 4.3.2 is positioned in the lower box 4.1.2, the upper end of the connecting shaft 4.3.2 penetrates through the end part of a first through hole of the middle partition plate 4.1.3 to be connected with the upper limiting plate 4.3.1, and the connecting shaft 4.3.2 penetrates through the end part of a second through hole of the lower plate 4.1.4 at the bottom of the lower box 4.1.2 to be connected with the lower press plate 4.3.3; the pressing plate air bag 4.2 is arranged in the air bag box 4.1.1, and the upper limiting plate 4.3.1 is positioned between the pressing plate air bag 4.2 and the middle partition plate 4.1.3. A compression balloon 4.2 acts on the top of the upper limiting plate 4.3.1.
On the basis of the above embodiment, the following improvements and optimizations can be made, which can be used alone or in combination:
the lower pressing plates 4.3.3 are rectangular and are uniformly arranged along the bottom surface of the lower box 4.1.2;
the pressure plate support body 4.1 is rectangular, the lower plate 4.1.4 of the lower box 4.1.2 is rectangular, the lower plate 4.1.4 is provided with only one row of second through holes, the middle partition plate 4.1.3 is also provided with only one row of first through holes, and the width of the lower plate 4.1.4 is equal to the length of the lower pressure plate 4.3.3;
the lower pressing plates 4.3.3 are uniformly and closely arranged on the lower plates 4.1.4;
a nylon base plate 4.3.4 is arranged on the lower pressure plate 4.3.3;
the side pressing mechanism 6 comprises a side pressing cylinder 6.2 and a side pressing plate 6.1 arranged at the end part of a piston rod of the side pressing cylinder 6.2, and the side pressing cylinder 6.2 is fixedly arranged on the press frame 1. The side pressure cylinder 6.2 is used for driving the side pressure plate to act;
the press workbench 2 is also provided with a plurality of guide rollers for supporting and guiding the staggered laminated plates;
the lifting driving mechanism 5 is driven by hydraulic pressure or air pressure;
a layer of rubber pad is paved between the pressing plate air bag 4.2 and the upper limiting plate 4.3.1;
the air bag box 4.1.1 and the lower box 4.1.2 are square steel tubes, the air bag box 4.1.1 and the lower box 4.1.2 are welded into a whole, only one row of upper limiting plates 4.3.1 are arranged in the air bag box 4.1.1, and each upper limiting plate 4.3.1 is connected with the lower pressing plate 4.3.3 through two connecting shafts 4.3.2.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A staggered laminated plate press comprises a press frame (1), a press workbench (2) arranged on the press frame (1), a plurality of longitudinal unit beams (3) and a plurality of main press plate mechanisms (4) arranged below each longitudinal unit beam (3) side by side, wherein the longitudinal unit beams (3) are arranged on the press frame (1) through a lifting driving mechanism (5), and the staggered laminated plate press is characterized in that the main press plate mechanisms (4) comprise press plate supporting bodies (4.1), press plate air bags (4.2) and a plurality of press plate assemblies (4.3);
the pressure plate support body (4.1) comprises an air bag box (4.1.1) and a lower box (4.1.2), a middle partition plate (4.1.3) is arranged between the air bag box (4.1.1) and the lower box (4.1.2), and at least one row of first through holes are formed in the middle partition plate (4.1.3) along the length direction of the middle partition plate (4.1.3); one side of the airbag box (4.1.1) of the pressure plate supporting body (4.1) is arranged at the bottom of the longitudinal unit beam (3); a second through hole corresponding to the middle partition plate is formed in the lower plate (4.1.4) at the bottom of the lower box (4.1.2);
the pressing plate assembly (4.3) comprises a connecting shaft (4.3.2), an upper limiting plate (4.3.1) and a lower pressing plate (4.3.3) are positioned at two ends of the connecting shaft (4.3.2), the main body of the connecting shaft (4.3.2) is positioned in the lower box (4.1.2), the upper limiting plate (4.3.1) is installed at the end part, penetrating through a first through hole of the middle partition plate (4.1.3), of the connecting shaft (4.3.2), and the lower pressing plate (4.3.3) is installed at the end part, penetrating through a second through hole of the lower plate (4.1.4) at the bottom of the lower box (4.1.2), of the connecting shaft (4.3.2);
the pressing plate air bag (4.2) is arranged in the air bag box (4.1.1), and the upper limiting plate (4.3.1) is positioned between the pressing plate air bag (4.2) and the middle partition plate (4.1.3).
2. The crosslaminated sheet press according to claim 1, characterised in that said lower press plates (4.3.3) are rectangular and are arranged uniformly along the bottom surface of the lower box (4.1.2).
3. The crosslaminated sheet press according to claim 2, characterised in that said press-plate support (4.1) is rectangular and the lower plate (4.1.4) of the lower box (4.1.2) is rectangular, the lower plate (4.1.4) has only one row of second through holes, the intermediate partition (4.1.3) also has only one row of first through holes, the width of the lower plate (4.1.4) being equal to the length of the lower press-plate (4.3.3).
4. The crosslaminated sheet press according to claim 3, characterised in that said lower press plates (4.3.3) are arranged uniformly and snugly on the lower plate (4.1.4).
5. The crosslaminated board press according to claim 1, characterised in that a nylon shim plate (4.3.4) is provided on the lower press plate (4.3.3).
6. The crosslaminated sheet press according to claim 1, further comprising a side pressing mechanism (6), wherein the side pressing mechanism (6) comprises a side pressing cylinder (6.2) and a side pressing plate (6.1) mounted at the end of a piston rod of the side pressing cylinder (6.2), and the side pressing cylinder (6.2) is fixedly mounted on the press frame (1).
7. The crosslaminated board press according to claim 1, characterized in that the press table (2) is also provided with a plurality of guide rollers for supporting and guiding the crosslaminated board.
8. The interleaving laminate panel press according to claim 1, wherein said lift driving mechanism (5) is hydraulically or pneumatically driven.
9. The crosslaminated sheet press according to claim 1, wherein a rubber mat is applied between said pressing plate bladder (4.2) and said upper limiting plate (4.3.1).
10. The cross laminated board press according to claim 1, wherein the air bag box (4.1.1) and the lower box (4.1.2) are square steel pipes, the air bag box (4.1.1) and the lower box (4.1.2) are welded into a whole, only one row of upper limiting plates (4.3.1) are arranged in the air bag box (4.1.1), and each upper limiting plate (4.3.1) is connected with the lower pressing plate (4.3.3) through two connecting shafts (4.3.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996945.1U CN210705202U (en) | 2019-06-28 | 2019-06-28 | Staggered laminated plate press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996945.1U CN210705202U (en) | 2019-06-28 | 2019-06-28 | Staggered laminated plate press |
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| Publication Number | Publication Date |
|---|---|
| CN210705202U true CN210705202U (en) | 2020-06-09 |
Family
ID=70958082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920996945.1U Withdrawn - After Issue CN210705202U (en) | 2019-06-28 | 2019-06-28 | Staggered laminated plate press |
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| Country | Link |
|---|---|
| CN (1) | CN210705202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154172A (en) * | 2019-06-28 | 2019-08-23 | 烟台博海木工机械有限公司 | A kind of crosswise lamination plate press |
| CN114750251A (en) * | 2022-03-21 | 2022-07-15 | 福建省尤溪县红树林木业有限公司 | High-efficiency production method of hot-pressing integrated board circulating production line |
-
2019
- 2019-06-28 CN CN201920996945.1U patent/CN210705202U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154172A (en) * | 2019-06-28 | 2019-08-23 | 烟台博海木工机械有限公司 | A kind of crosswise lamination plate press |
| CN110154172B (en) * | 2019-06-28 | 2024-03-26 | 烟台博海木工机械有限公司 | Press for staggered laminated plates |
| CN114750251A (en) * | 2022-03-21 | 2022-07-15 | 福建省尤溪县红树林木业有限公司 | High-efficiency production method of hot-pressing integrated board circulating production line |
| CN114750251B (en) * | 2022-03-21 | 2023-01-24 | 福建省尤溪县红树林木业有限公司 | High-efficiency production method of hot-pressing integrated board circulating production line |
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Granted publication date: 20200609 Effective date of abandoning: 20240326 |