CN115816578A - Single plate, single plate string group splicing mechanism and continuous production line of plate blank and plywood - Google Patents
Single plate, single plate string group splicing mechanism and continuous production line of plate blank and plywood Download PDFInfo
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- CN115816578A CN115816578A CN202211523278.8A CN202211523278A CN115816578A CN 115816578 A CN115816578 A CN 115816578A CN 202211523278 A CN202211523278 A CN 202211523278A CN 115816578 A CN115816578 A CN 115816578A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention provides a veneer, a veneer string splicing mechanism and a continuous production line of a plate blank and a veneer, which relate to the technical field of veneer splicing, wherein the veneer comprises a first aligning baffle of the splicing mechanism, a first front section conveying roller way, a first rear section conveying roller way and a first bonding device; the veneer string group splicing mechanism is used for splicing and fixing the veneer string group; the slab production line is used for splicing slabs by using veneers, and the plywood continuous production line is used for continuously producing plywood by using the slabs, the gluing device, the prepress and the hot press.
Description
Technical Field
The invention relates to the technical field of plywood splicing, in particular to a veneer, a veneer string splicing mechanism and a continuous production line of a plate blank and a plywood.
Background
The plywood is a three-layer or multi-layer plate-shaped artificial board which is formed by rotationally cutting wood sections into veneers or slicing battens into thin wood and then carrying out hot-pressing gluing by using an adhesive, wherein the total number of the veneers is usually odd, and the fiber directions of the veneers on the adjacent layers are mutually vertical to glue, so that the symmetry and the stability of the physical and mechanical properties of the product are ensured.
China is the first country for producing and applying plywood in the world, and the yield accounts for 70 percent of the total yield of plywood in the world and accounts for 60 percent of the yield of all plywood manufactured in China. However, most of the existing plywood production in China basically depends on manual board splicing in the assembly link of raw material veneers, and is discontinuous production, low in production efficiency, high in labor intensity of workers and difficult to control product quality. After the advent of continuous flat-pressing production processes and equipment for man-made boards, major plywood tap enterprises in the world have attempted to apply this technology to plywood production, but have not made substantial progress.
Based on this, a new production process and equipment are urgently needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a veneer, a veneer string splicing mechanism and a continuous production line of a plate blank and a plywood, which are used for solving the problems in the prior art, improving the production quality and the production efficiency of the plywood and realizing continuous production.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a veneer splicing mechanism which comprises a first alignment baffle, a first front section conveying roller way, a first rear section conveying roller way and a first bonding device, wherein the first alignment baffle extends along a first straight line and is fixedly arranged;
the conveying direction of the first front-section conveying roller way is inclined towards the first alignment baffle;
the first rear section conveying roller way is used for conveying the single plate backwards along the first straight line;
the first front section roller in the first front section conveying roller way and the first rear section roller in the first rear section conveying roller way are both speed-adjustable rollers;
the first bonding device is used for bonding and fixing two adjacent single plates which are orderly arranged from front to back and are mutually butted to form a single plate string group which is connected in sequence.
Preferably, the first front-section conveying roller way comprises a plurality of first front-section rollers, each first front-section roller is sequentially arranged along the extending direction of the first alignment baffle, and the first front-section rollers gradually approach towards the first rear-section conveying roller way from one end close to the first alignment baffle to the other end;
the first rear section conveying roller way comprises first rear section rollers which are arranged in pairs from top to bottom, the veneer passes through the space between the upper first rear section roller and the lower first rear section roller, and the upper first rear section roller and the lower first rear section roller are opposite in rotation direction and can be tightly attached to the surface of the veneer.
Preferably, the first bonding device comprises a first adhesive tape roller set and a first upper and lower driving device, the first adhesive tape roller set comprises two first adhesive tape rollers which are oppositely arranged from top to bottom, the first adhesive tape rollers are arranged between two adjacent first rear-section rollers, the first upper and lower driving device is used for driving the first adhesive tape rollers to be close to each other and respectively tightly attached to the upper and lower surfaces of the veneer, and the first adhesive tape rollers tightly attached to the veneer can release adhesive tapes and bond and fix two adjacent veneers which are aligned in the front and back and mutually butted so as to form a veneer string set which is connected in sequence.
Preferably, the single board butt joint device further comprises a photoelectric position and speed detector, wherein the photoelectric position and speed detector is used for detecting the position and speed of each single board and transmitting the position and speed to the control system, and the control system coordinately controls the speed of each first front section roller and each first rear section roller according to the position relation and speed between the single boards so as to achieve the purpose of butt joint of the front single board and the rear single board.
The invention also provides a single plate string splicing mechanism which comprises a second alignment baffle, two second front-section conveying roller ways, a second rear-section conveying roller way and a second bonding device, wherein the second alignment baffle extends along a first straight line and is fixedly arranged, the two second front-section conveying roller ways are respectively arranged at two sides of the second alignment baffle, and the second front-section conveying roller ways are connected with the second rear-section conveying roller ways in a front-to-back manner;
the conveying directions of the two second front-section conveying roller ways are inclined towards the second alignment baffle;
the second rear section conveying roller way is used for conveying the veneer string group backwards along the first straight line;
the second bonding device is used for bonding and fixing two adjacent veneer strings which are aligned left and right and are mutually butted.
Preferably, the second front-section conveying roller way comprises a plurality of second front-section rollers, each second front-section roller is sequentially arranged along the extending direction of the second alignment baffle, and the second front-section rollers gradually approach towards the second rear-section conveying roller way from one end close to the second alignment baffle to the other end;
the second rear section conveying roller way comprises second rear section rollers which are arranged in pairs from top to bottom, the veneer passes through the space between the upper second rear section roller and the lower second rear section roller, and the upper second rear section roller and the lower second rear section roller are opposite in rotation direction and can be tightly attached to the surfaces of the veneer string groups.
Preferably, the second bonding device comprises a second adhesive tape roller set and a second upper and lower driving device, the second adhesive tape roller set comprises two second adhesive tape rollers which are oppositely arranged from top to bottom, the second adhesive tape rollers are arranged between two adjacent second rear section rollers and are right opposite to the second alignment baffle, the second upper and lower driving device is used for driving the second adhesive tape rollers to be close to each other to be respectively tightly attached to the upper and lower surfaces of the veneer string group, and the second adhesive tape rollers tightly attached to the veneer string group can release adhesive tapes and bond and fix the two veneer string groups which are aligned from left to right.
Preferably, pressing rollers which are arranged oppositely up and down are further arranged between the second aligning baffle and the second rear-section conveying roller way, the pressing rollers are arranged right opposite to the second aligning baffle, and the pressing rollers are used for pressing the veneer serial groups on two sides of the second aligning baffle and conveying the veneers backwards.
The invention also provides a slab production line which comprises the single plate splicing mechanism and the single plate string splicing mechanism, wherein the single plate string produced by the single plate splicing mechanism can enter the single plate string splicing mechanism to be spliced to form a slab.
The invention also provides a continuous production line of plywood, which comprises a plurality of slab production lines, a gluing device, a prepress and a hot press;
the multiple slab production lines are arranged in parallel, and the slab production line, the gluing device, the pre-press and the hot press are sequentially arranged.
Compared with the prior art, the invention has the following technical effects:
the veneer and the veneer string splicing mechanism and the continuous production line of the plate blank and the veneer provided by the invention can realize the purpose of mechanically and continuously splicing the veneers so as to produce the veneer, therefore, the scheme provided by the invention can improve the production quality and the production efficiency of the veneer and can realize continuous production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a veneer splicing mechanism according to a first embodiment;
fig. 2 and fig. 3 are schematic diagrams of two application scenarios of the single plate string splicing mechanism provided in the second embodiment, respectively;
FIG. 4 is a schematic view of a continuous production line for plywood according to the fourth embodiment;
in the figure:
1-a first front section rollgang; 11-a first front-section roller; 2-a first alignment baffle; 3-a first rear section rollgang; 31-a first rear section roller; 4-photoelectric position and speed detector; 5-a first set of tape rollers; 6-a second front-section conveying roller way; 61-a second front section roller; 7-a second alignment baffle; 8-a second rear section rollgang; 81-a second rear section roller; 9-a second set of tape rollers; 10-a pressure roller;
100-a veneer splicing mechanism; 200-single board serial group splicing mechanism; 300-a gluing device; 400-a preformer; 500-hot press; 600-paving net conveyer belt.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a veneer, a veneer string splicing mechanism and a continuous production line of a plate blank and a plywood, which are used for solving the problems in the prior art, improving the production quality and the production efficiency of the plywood and realizing continuous production.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a veneer splicing mechanism 100, which comprises a first aligning baffle 2, a first front section conveying roller way 1, a first rear section conveying roller way 3 and a first bonding device, as shown in figure 1.
The first alignment baffle 2 extends along a first straight line and is fixedly arranged, the first front section rollgang 1 is arranged on one side of the first alignment baffle 2, and the first front section rollgang 1 is connected with the first rear section rollgang 3 in a front-to-back manner;
the conveying direction of the first front-section conveying roller way 1 is inclined towards the first aligning baffle 2; specifically, the first front-section conveying roller way 1 comprises a plurality of first front-section rollers 11, each first front-section roller 11 is sequentially arranged along the extending direction of the first aligning baffle 2, and the first front-section rollers 11 gradually draw close to the first rear-section conveying roller way 3 from one end close to the first aligning baffle 2 to the other end; when the first front-section roller 11 rotates, the veneers on the first front-section roller are conveyed towards the back of the first alignment baffle 2 in an inclined mode, and under the action of the first alignment baffle 2, one side edge of each veneer can be aligned on a straight line; in addition, in order to achieve a better alignment effect, a trimming mechanism can be arranged in front of the first front-section conveying roller way 1, and the trimming mechanism is used for cutting one side of the single plate, so that the edge of the single plate is neat, and a subsequent alignment process is facilitated.
The veneer aligned by the first front section conveying roller way 1 and the first alignment baffle 2 is conveyed to a first rear section conveying roller way 3 under the conveying action of the first front section conveying roller way 1, and the first rear section conveying roller way 3 is used for conveying the veneer backwards along a first straight line; specifically, in order to realize better transmission effect, first back end rollgang 3 includes the first back end roller 31 that sets up from top to bottom in pairs, the veneer passes through between two upper and lower first back end rollers 31, two upper and lower first back end rollers 31 rotate opposite direction and all can paste the surface in the veneer tightly, the effect that two upper and lower first back end rollers 31 press from both sides tight veneer and carry out the transmission is superior to the effect that only sets up a roller, and two upper and lower first back end rollers 31 press from both sides tight veneer and can play the effect of the veneer of exhibition flat distortion, veneer thickness generally is 2mm, deposit for a long time or insolate and can make it possess certain camber, and this device sets up relative first back end roller 31 that sets up from top to bottom of multiunit and can exhibition flat veneer, and then improve the plywood quality.
In order to realize that any two adjacent single plates can be butted front and back, a first front section roller 11 in a first front section conveying roller way 1 and a first rear section roller 31 in a first rear section conveying roller way 3 are both adjustable speed rollers; in addition, in a preferred embodiment, the scheme provided by this embodiment further includes a photoelectric position and speed detector 4, the photoelectric position and speed detector 4 is used for detecting the position and speed of each veneer and transmitting the position and speed to a control system, and the control system coordinately controls the speed of each first front-section roller 11 and each first rear-section roller according to the position relationship and speed between the veneers to achieve the purpose of front-back butt joint of the front veneer and the rear veneer. The photoelectric position and speed detector 4 is arranged below the gap between the rollers, when a single plate passes through, the photoelectric position and speed detector 4 can detect the position of the single plate, and the effect of calculating the moving speed of the single plate is achieved through corresponding calculation of a control system (computer software).
The first bonding device is used for bonding and fixing two adjacent single plates which are orderly arranged from front to back and are mutually butted to form a single plate string group which is connected in sequence.
The veneer splicing mechanism 100 provided by the embodiment can realize the purpose of mechanically splicing veneers to manufacture plywood, so that the scheme provided by the embodiment of the invention can improve the production quality and the production efficiency of the plywood and can realize continuous production.
In some embodiments, the first bonding device includes a first tape roller set 5 and a first up-down driving device, the first tape roller set 5 includes two first tape rollers disposed oppositely, the first tape rollers are disposed between two adjacent first rear-section rollers 31, the first up-down driving device is configured to drive the first tape rollers to approach to each other to respectively adhere to the upper and lower surfaces of the veneer, and the first tape rollers adhering to the veneer can release the tape and bond and fix two adjacent veneers aligned in front and back and butted with each other to form a series of veneers connected in sequence. The first up-down driving device can be an air cylinder or a linear motor, the driving process of the first up-down driving device is controlled by the control system, the bonding length of the adhesive tape is adjustable, the control system can also be provided with a cutting knife, and the control system controls the cutting knife to cut the adhesive tape so as to control the bonding length of the adhesive tape conveniently.
In other embodiments, the first bonding device may also be a glue spraying device, and the glue spraying device is used to spray glue to the butt seam of the single boards to achieve the effect of the preliminary fixed connection.
Example two
The embodiment provides a veneer string splicing mechanism 200, as shown in fig. 2 and 3, which includes a second alignment baffle 7, two second front-section rollgang 6, a second rear-section rollgang 8 and a second bonding device, wherein the second alignment baffle 7 extends along a first straight line and is fixedly arranged, the two second front-section rollgang 6 are respectively arranged at two sides of the second alignment baffle 7, and the second front-section rollgang 6 and the second rear-section rollgang 8 are connected in a front-to-back manner;
the conveying directions of the two second front-section conveying roller ways 6 are inclined towards a second alignment baffle 7; specifically, the second front-section conveying roller way 6 comprises a plurality of second front-section rollers 61, each second front-section roller 61 is sequentially arranged along the extending direction of the second alignment baffle 7, and the second front-section rollers 61 gradually get close to the second rear-section conveying roller way 8 from one end close to the second alignment baffle 7 to the other end; when the second front-section roller 61 rotates, the veneer strings on the second front-section roller are conveyed towards the rear part inclined to the second alignment baffle 7, under the action of the second alignment baffle 7, one side edge of the veneer strings on two sides of the second alignment baffle 7 can be aligned with two sides of the second alignment baffle 7, and after the veneer strings are conveyed to exceed the second alignment baffle 7, the two veneer strings are butted under the conveying action of the second front-section conveying roller bed 6 so as to be convenient for bonding the butt joint seam in the subsequent process;
the veneer string group aligned by the second front section conveying roller way 6 and the second alignment baffle 7 is conveyed to a second rear section conveying roller way 8 under the conveying action of the second front section conveying roller way 6, and the second rear section conveying roller way 8 is used for conveying the veneer string group backwards along the first straight line; specifically, in order to realize better transmission effect, the second rear-section conveying roller way 8 comprises upper and lower second rear-section rollers 81 which are arranged in pairs, the veneer passes through the upper and lower second rear-section rollers 81, and the upper and lower second rear-section rollers 81 are opposite in rotation direction and can be attached to the surfaces of the veneer string groups.
The second bonding device is used for bonding and fixing two adjacent veneer strings which are aligned left and right and are mutually butted. The second bonding device comprises a second adhesive tape roller group 9 and a second upper and lower driving device, the second adhesive tape roller group 9 comprises two second adhesive tape rollers which are oppositely arranged from top to bottom, the second adhesive tape rollers are arranged between two adjacent second rear section rollers 81 and are right opposite to the second alignment baffle 7, the second upper and lower driving device is used for driving the second adhesive tape rollers to be close to each other to be respectively attached to the upper surface and the lower surface of the veneer string group, and the second adhesive tape rollers attached to the veneer string group can release adhesive tapes and bond and fix the two veneer string groups which are aligned from left to right. The second up-down driving device can be an air cylinder or a linear motor, the driving process of the second up-down driving device is controlled by the control system, the bonding length of the adhesive tape is adjustable, a cutting knife can be further arranged, the control system controls the cutting knife to cut the adhesive tape so as to control the bonding length of the adhesive tape conveniently, in addition, in other embodiments, the adhesive tape on the second adhesive tape roller can be further set to be a multi-section adhesive tape, and the length of each section of the adhesive tape can be 5 cm-15 cm.
In some embodiments, a pressing roller 10 is further disposed between the second aligning baffle 7 and the second rear-section conveying roller bed 8, the pressing roller 10 is disposed right opposite to the second aligning baffle 7, and the pressing roller 10 is configured to press the veneer strings on two sides of the second aligning baffle 7 and convey the veneers backwards.
In some embodiments, the second front-end rollgang 6 is an adjustable-speed rollgang to achieve the purpose of staggering the butt joints of the two butted veneer strings.
EXAMPLE III
The embodiment provides a slab production line, as shown in fig. 4, including a single board splicing mechanism 100 in the first embodiment and a single board string splicing mechanism 200 in the second embodiment, where a single board string produced by the single board splicing mechanism 100 can enter the single board string splicing mechanism 200 to be spliced to form a slab.
The number of the veneer string splicing mechanisms 200 is set by the width required for the slab, and when the required width of the slab is wide, the number of the veneer string splicing mechanisms 200 is increased.
Example four
The embodiment provides a continuous production line of plywood, which is formed by overlapping multiple layers of slabs, and as shown in fig. 4, the continuous production line of plywood comprises a plurality of slab production lines in the third embodiment, a gluing device 300, a prepress 400 and a hot press 500;
the plurality of slab production lines are arranged in parallel, and the slab production line, the glue spreading device 300, the pre-press 400 and the hot press 500 are arranged in sequence. The mat coated with the bonding paste is passed to the prepress 400 by means of a laying net conveyor 600.
But plywood serialization production line that this embodiment provided produces plywood in succession.
In some embodiments, the glue applicator 300 may be a glue applicator roll.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. A veneer splicing mechanism is characterized in that: the first front segment conveying roller way is arranged on one side of the first alignment baffle, and the first front segment conveying roller way is connected with the first rear segment conveying roller way in a front-to-back mode;
the conveying direction of the first front-section conveying roller way is inclined towards the first alignment baffle;
the first rear section conveying roller way is used for conveying the single plate backwards along the first straight line;
the first front section roller in the first front section conveying roller way and the first rear section roller in the first rear section conveying roller way are both speed-adjustable rollers;
the first bonding device is used for bonding and fixing two adjacent single plates which are orderly arranged from front to back and are mutually butted to form a single plate string group which is connected in sequence.
2. The veneer splicing mechanism according to claim 1, wherein: the first front-section conveying roller way comprises a plurality of first front-section rollers, each first front-section roller is sequentially arranged along the extending direction of the first alignment baffle, and the first front-section rollers gradually approach towards the first rear-section conveying roller way from one end close to the first alignment baffle to the other end;
the first rear section conveying roller way comprises first rear section rollers which are arranged in pairs from top to bottom, the veneer passes through the space between the upper first rear section roller and the lower first rear section roller, and the upper first rear section roller and the lower first rear section roller are opposite in rotation direction and can be tightly attached to the surface of the veneer.
3. The veneer splicing mechanism according to claim 1, wherein: the first bonding device comprises a first adhesive tape roller set and a first upper and lower driving device, the first adhesive tape roller set comprises two first adhesive tape rollers which are oppositely arranged from top to bottom, the first adhesive tape rollers are arranged between two adjacent first rear section rollers, the first upper and lower driving device is used for driving the first adhesive tape rollers to be close to each other to be respectively tightly attached to the upper surface and the lower surface of the veneer, and the first adhesive tape rollers which are tightly attached to the veneer can release adhesive tapes and bond and fix two adjacent veneers which are aligned from front to back and are mutually butted so as to form a veneer string set which is connected in sequence.
4. The veneer splicing mechanism according to claim 1, wherein: the single-plate butt joint device further comprises a photoelectric position and speed detector, wherein the photoelectric position and speed detector is used for detecting the position and speed of each single plate and transmitting the position and speed to the control system, and the control system coordinately controls the speed of each first front section roller and each first rear section roller according to the position relation and speed between the single plates so as to achieve the purpose of butt joint of the front single plate and the rear single plate.
5. A veneer string splicing mechanism is characterized in that: the device comprises a second alignment baffle, two second front-section conveying roller ways, a second rear-section conveying roller way and a second bonding device, wherein the second alignment baffle extends along a first straight line and is fixedly arranged;
the conveying directions of the two second front-section conveying roller ways are inclined towards the second alignment baffle;
the second rear section conveying roller way is used for conveying the veneer string group backwards along the first straight line;
the second bonding device is used for bonding and fixing two adjacent veneer strings which are aligned left and right and are mutually butted.
6. The veneer string splicing mechanism according to claim 5, wherein: the second front-section conveying roller way comprises a plurality of second front-section rollers, the second front-section rollers are sequentially arranged along the extending direction of the second alignment baffle, and the second front-section rollers gradually approach towards the second rear-section conveying roller way from one end close to the second alignment baffle to the other end;
the second rear section conveying roller way comprises second rear section rollers which are arranged in pairs from top to bottom, the veneer passes through the space between the upper second rear section roller and the lower second rear section roller, and the upper second rear section roller and the lower second rear section roller are opposite in rotation direction and can be tightly attached to the surfaces of the veneer string groups.
7. The veneer string splicing mechanism according to claim 5, wherein: the second bonding device comprises a second adhesive tape roller set and a second upper and lower driving device, the second adhesive tape roller set comprises two second adhesive tape rollers which are oppositely arranged from top to bottom, the second adhesive tape rollers are arranged between two adjacent second rear section rollers and are right opposite to the second alignment baffle, the second upper and lower driving device is used for driving the second adhesive tape rollers to be close to each other to be respectively tightly attached to the upper surface and the lower surface of the veneer string group, and the second adhesive tape rollers tightly attached to the veneer string group can release adhesive tapes and bond and fix the two veneer string groups which are aligned from left to right.
8. The veneer string splicing mechanism according to claim 5, wherein: and a pressing roller which is arranged oppositely up and down is also arranged between the second aligning baffle and the second rear-section conveying roller way, the pressing roller is arranged right opposite to the second aligning baffle, and the pressing roller is used for pressing the veneer serial groups at two sides of the second aligning baffle and conveying the veneers backwards.
9. A slab production line is characterized in that: the single plate splicing mechanism of any one of claims 1 to 4 and a plurality of single plate string splicing mechanisms of any one of claims 5 to 8 are included, and the single plate string produced by the single plate splicing mechanism can enter the single plate string splicing mechanisms to be spliced to form a plate blank.
10. A plywood serialization production line which characterized in that: comprising a plurality of slab production lines according to claim 9, as well as gluing devices, prepresses and hot presses;
the multiple slab production lines are arranged in parallel, and the slab production line, the gluing device, the pre-press and the hot press are sequentially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211523278.8A CN115816578A (en) | 2022-12-01 | 2022-12-01 | Single plate, single plate string group splicing mechanism and continuous production line of plate blank and plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211523278.8A CN115816578A (en) | 2022-12-01 | 2022-12-01 | Single plate, single plate string group splicing mechanism and continuous production line of plate blank and plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115816578A true CN115816578A (en) | 2023-03-21 |
Family
ID=85533208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211523278.8A Pending CN115816578A (en) | 2022-12-01 | 2022-12-01 | Single plate, single plate string group splicing mechanism and continuous production line of plate blank and plywood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115816578A (en) |
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2022
- 2022-12-01 CN CN202211523278.8A patent/CN115816578A/en active Pending
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