CN111300560A - A fully automatic multi-layer board double-machine production line - Google Patents

Abstract

The invention discloses a full-automatic multilayer board double-machine production line, which comprises a single board I vertical splicing and transverse splicing mechanism, a finished product visual angle detection mechanism, a single board I defective product separation mechanism, a 90-degree steering mechanism III, a single board II vertical splicing mechanism, a 90-degree turning assembly mechanism, a single board II transverse splicing mechanism, a 90-degree steering mechanism IV, a single board II defective product separation mechanism, a single board automatic gluing mechanism, a rubber board assembly mechanism, a stacking mechanism, an automatic transportation mechanism and a full-automatic cold pressing mechanism, and the invention realizes the flow line production from single board finishing to assembly cold pressing, greatly simplifies the traditional production process flow of multilayer boards, reduces the intermediate link to realize streamlined production, improves the product quality of single boards, solves the problems of cavities, knots, color differences and the like in single board production, can simultaneously meet the requirement of assembly speed, and avoids the supplement amount of a supplement mechanism, the intermediate transportation links are greatly reduced, and the working efficiency is improved.

Description

A fully automatic multi-layer board double-machine production line

technical field

The invention belongs to the technical field of sheet metal production, in particular to a fully automatic double-machine production line for multi-layer boards.

Background technique

At present, most of the multi-layer board production lines are designed for the entire veneer, and the requirements for raw materials are extremely high. Therefore, for many years, the multi-layer board production process has been using the traditional manual paving process, especially the domestic veneer raw materials have small diameters. The following problems are prone to occur when the small veneer is cut from fast-growing wood and fast-growing wood: 1) The veneer has many problems such as voids, flattery, and chromatic aberration; 2) It needs to be sorted and sorted before it can be assembled into blanks. Therefore, for many years Domestic plywood production has always been manually paved, with low production efficiency and unstable quality; 3) In the production of veneer, intermediate transportation links need to be added, which slows down the work efficiency and cannot meet the requirements of the blank assembly. speed requirements.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies in the prior art and provide a fully automatic double-machine production line for multi-layer boards. According to the characteristics of raw materials in our country and the traditional plywood production process, the veneer is trimmed, spliced into a whole, and glued automatically. Automatic assembly, automatic stacking and other processes are automatically combined, and the viewing angle detection and artificial intelligence control technology are added.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A fully automatic double-machine production line for multi-layer boards, comprising a vertical splicing and horizontal splicing mechanism for veneer I, a finished product viewing angle detection mechanism, a veneer I defective product separation mechanism, a 90° steering mechanism III, a veneer II vertical splicing mechanism, and a 90 steering mechanism. Blank grouping mechanism, veneer II horizontal splicing mechanism, 90° steering mechanism IV, veneer II defective product separation mechanism, veneer automatic gluing mechanism, rubber plate blank grouping mechanism, stacking mechanism, automatic transport mechanism, automatic cold pressing mechanism;

One side of the vertical splicing and horizontal splicing mechanism of the veneer I is provided with a finished product viewing angle detection mechanism, one side of the finished product viewing angle detection mechanism is provided with a 90° steering mechanism III, and one side of the 90° steering mechanism III is provided with a veneer I defective product separation mechanism , the other side of the 90° steering mechanism III is provided with a veneer II vertical splicing mechanism, one side of the veneer II vertical splicing mechanism is provided with a 90-degree steering blank grouping mechanism, and one side of the 90-degree steering blank grouping mechanism is provided with a rubber plate group Blank mechanism, one side of the rubber plate blank grouping mechanism is provided with a stacking mechanism, one side of the stacking mechanism is provided with an automatic transport mechanism, one side of the automatic transport mechanism is provided with a fully automatic cold pressing mechanism, and one side of the rubber sheet blank group mechanism is provided with There is an automatic veneer gluing mechanism, one side of the veneer automatic gluing mechanism is provided with a 90° steering mechanism IV, one side of the 90° steering mechanism IV is provided with a veneer II defective product separation mechanism, and the other side of the 90° steering mechanism IV There is a veneer II horizontal stitching mechanism on the side, and a finished product viewing angle detection mechanism is arranged between the 90° steering mechanism Ⅳ and the veneer Ⅱ horizontal stitching mechanism.

Preferably, a vertical veneer replenishing mechanism is provided on one side of the 90-degree turning blank forming mechanism, and the vertical veneer replenishing mechanism can supplement the veneer II vertical veneer for the blank forming mechanism.

Preferably, a lateral veneer replenishing mechanism is provided on one side of the 90° steering mechanism IV, and the lateral veneer replenishing mechanism may supply the veneer II lateral veneer for the blank assembly mechanism.

A fully automatic multi-layer board double-machine production line, the process is as follows:

1) Horizontal splicing of veneer I, the irregular veneer is spliced horizontally through the vertical splicing mechanism of veneer I, and after aligning the edges of the veneer, it is spliced into the standard size of veneer I at one time using a hot melt glue line;

2) Veneer I detection, through the finished product viewing angle detection mechanism, the unqualified veneer is separated by the veneer I defective product separation mechanism;

3) The finished veneer I is turned at 90°, and the qualified veneer I passes through the 90° steering mechanism III;

4) The veneer II is spliced vertically, the finished board is turned 90°, the qualified veneer I enters the veneer II vertical splicing mechanism, and is spliced into the standard size of the veneer II;

5) Waiting for the assembling, the vertical splicing veneer II enters the rubber assembling mechanism through the 90-degree turning assembling mechanism, and waits for the veneer assembling;

6) Horizontal splicing of veneer II, the irregular veneer is passed through the horizontal splicing mechanism of veneer II, and the edges of the veneer are aligned, and then spliced into the standard size of veneer II with a hot melt glue line at one time;

7) Veneer II inspection, through the finished product viewing angle detection mechanism, the unqualified veneer II is separated by the veneer II defective product separation mechanism;

8) The finished veneer II is turned at 90°, and the spliced veneer II passes through the 90° steering mechanism IV;

9) Veneer gluing, the horizontally spliced veneer II enters the veneer automatic gluing mechanism through the 90° steering mechanism IV for double-sided gluing;

10) The veneer is assembled, the veneer II spliced horizontally after gluing falls into the veneer II (dry board) that is spliced vertically, and the veneer II that is spliced horizontally after gluing falls into the veneer II that is spliced vertically (Dry board), the multi-layer board assembly is completed by the rubber plate assembly mechanism;

11) Automatic palletizing, the multi-layer boards after forming the blanks are stacked into a certain height by the palletizing mechanism;

12) Automatically transported out, after the stacking is completed, the automatic transport mechanism automatically transports it out;

13) Fully automatic cold-pressing mechanism, cold-pressing and pressing the automatically transported multilayer boards; the vertical veneer supplementary mechanism and the horizontal veneer supplementary mechanism are used to assemble the multi-layer boards when the horizontal and vertical assembling mainframes are stopped. Veneer II supplement.

Further, one side of the vertical splicing and horizontal splicing mechanism of the veneer I is provided with a finished product viewing angle detection mechanism, one side of the finished product viewing angle detection mechanism is provided with a 90° steering mechanism III, and one side of the 90° steering mechanism III is provided with a veneer I defective product. Separation mechanism, the other side of the 90° steering mechanism III is provided with a veneer II vertical assembly mechanism, one side of the veneer II vertical assembly mechanism is provided with a 90 degree steering blank assembly mechanism, and one side of the 90 degree steering blank assembly mechanism is provided with a single plate II. Plate automatic gluing mechanism, one side of the veneer automatic gluing mechanism is equipped with a rubber plate blank grouping mechanism, one side of the rubber plate blank group mechanism is equipped with a stacking mechanism, one side of the stacking mechanism is equipped with an automatic transport mechanism, and one side of the automatic transport mechanism is provided. There is a fully automatic cold pressing mechanism on the side, a 90° steering mechanism IV on one side of the rubber sheet assembly mechanism, a veneer II defective separation mechanism on one side of the 90° steering mechanism IV, and the 90° steering mechanism IV The other side is provided with a veneer II horizontal stitching mechanism, and a finished product viewing angle detection mechanism is arranged between the 90° steering mechanism IV and the veneer Ⅱ horizontal stitching mechanism.

Preferably, a vertical veneer replenishing mechanism is provided on one side of the 90-degree turning blank forming mechanism, and the vertical veneer replenishing mechanism can supplement the veneer II vertical veneer for the blank forming mechanism.

Preferably, a lateral veneer replenishing mechanism is provided on one side of the 90° steering mechanism IV, and the lateral veneer replenishing mechanism may supply the veneer II lateral veneer for the blank assembly mechanism.

A fully automatic multi-layer board double-machine production line, the process is as follows:

1) Horizontal splicing of the veneer II, the irregular veneer is passed through the veneer II horizontal splicing mechanism, and after the veneer is aligned, the hot melt glue line is used to splicing the standard size of the veneer II at one time;

2) Veneer II inspection, through the finished product viewing angle detection mechanism, the unqualified veneer II is separated by the veneer II defective product separation mechanism;

3) The finished veneer II is turned at 90°, and the spliced veneer II passes through the 90° steering mechanism IV;

4) Waiting for the assembling, the finished board of veneer II enters the rubber board assembling mechanism through the 90° steering mechanism Ⅳ, waiting for the veneer to assemble;

5) Horizontal splicing of the veneer I, the irregular veneer is spliced vertically and horizontally by the veneer I vertical splicing mechanism, and after the veneer is aligned, the hot melt glue line is used to splicing the standard size of the veneer I at one time;

6) Veneer I detection, through the finished product viewing angle detection mechanism, the unqualified veneer is separated by the veneer I defective product separation mechanism;

7) The finished veneer I is turned at 90°, and the qualified veneer I passes through the 90° steering mechanism III;

8) The veneer II is spliced vertically, the finished board is turned 90°, the qualified veneer I enters the veneer II vertical splicing mechanism, and is spliced into the standard size of the veneer II;

9) The veneer is glued, and the vertically spliced veneer II enters the veneer automatic gluing mechanism through the 90-degree turning blank grouping mechanism for double-sided gluing;

10) The veneer is assembled, the vertically spliced veneer II after gluing falls into the horizontally spliced veneer II (dry board), and the vertically spliced veneer II after gluing falls into the horizontally spliced veneer II (Dry board), the multi-layer board assembly is completed by the rubber plate assembly mechanism;

11) Automatic palletizing, the multi-layer boards after forming the blanks are stacked into a certain height by the palletizing mechanism;

12) Automatically transported out, after the stacking is completed, the automatic transport mechanism automatically transports it out;

13) Fully automatic cold-pressing mechanism, cold-pressing and pressing the automatically transported multilayer boards; the vertical veneer supplementary mechanism and the horizontal veneer supplementary mechanism are used to assemble the multi-layer boards when the horizontal and vertical assembling mainframes are stopped. Veneer II supplement.

Compared with the prior art, the present invention has the following beneficial effects:

1) It realizes assembly line production from veneer finishing to cold pressing of blanks, which greatly simplifies the traditional production process of multi-layer boards, reduces intermediate links, reduces manual paving work, and reduces the labor intensity of workers, Reduce the amount of labor required for production;

2) Realize streamlined production, improve the product quality of veneer production, and solve the problems of voids, flattery, and color difference in veneer production;

3) It can meet the needs of the speed of forming blanks, avoid the supplementary amount of the supplementary mechanism, reduce the intermediate transportation links, and improve the work efficiency;

4) The production line can meet the needs of different production through the layout of two veneer gluing methods, and can get more optimization and adjustment methods during production and processing.

Description of drawings

Accompanying drawing 1 is the mechanism layout schematic diagram of a kind of automatic multi-layer board double-machine production line of the present invention;

Accompanying drawing 2 is another layout schematic diagram of a fully automatic multi-layer board double-machine production line mechanism of the present invention;

In the picture: 1. Vertical splicing and horizontal splicing mechanism of veneer I; 2. Finished product viewing angle detection mechanism; 3. Veneer I defective product separation mechanism; 4. 90° steering mechanism III; 5. Vertical splicing mechanism of veneer II; 6 7. Vertical veneer supplementary mechanism; 8. Veneer II horizontal assembly mechanism; 9. 90° steering mechanism IV; 10. Horizontal veneer supplementary mechanism; 11. Veneer II defective product separation Mechanism; 12. Veneer automatic gluing mechanism; 13. Rubber plate blank grouping mechanism; 14. Palletizing mechanism; 15. Automatic transport mechanism; 16. Fully automatic cold pressing mechanism.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the technical solutions of the present invention are further described in detail below with reference to the accompanying drawings 1-2.

Embodiment 1 is described in detail as shown in Figure 1:

A fully automatic double-machine production line for multi-layer boards, including a vertical splicing and horizontal splicing mechanism for veneer I, a finished product viewing angle detection mechanism 2, a veneer I defective product separation mechanism 3, a 90° steering mechanism III4, and a veneer II vertical splicing mechanism 5. 90-degree steering mechanism 6, veneer II horizontal splicing mechanism 8, 90° steering mechanism IV9, veneer II defective product separation mechanism 11, veneer automatic gluing mechanism 12, rubber plate blank grouping mechanism 13, palletizing Mechanism 14, automatic transport mechanism 15, automatic cold pressing mechanism 16;

One side of the vertical splicing and horizontal splicing mechanism 1 of the veneer I is provided with a finished product viewing angle detection mechanism 2, and the finished product viewing angle detection mechanism is a mechanism in the prior art. Specifically, an area array CCD camera is used as an image acquisition device, and a stroboscopic The nitrogen lamp is used as lighting equipment to test the surface of the product; the finished product viewing angle detection mechanism 2 is provided with a 90° steering mechanism III4 on one side, and the 90° steering mechanism III4 side is provided with a veneer I defective product separation mechanism 3, the 90° The other side of the steering mechanism III4 is provided with a veneer II vertical assembly mechanism 5, one side of the veneer II vertical assembly mechanism 5 is provided with a 90-degree steering blank assembly mechanism 6, and one side of the 90-degree steering blank assembly mechanism 6 is provided with a rubber plate assembly blank. Mechanism 13, a stacking mechanism 14 is provided on one side of the rubber sheet forming mechanism 13, an automatic transport mechanism 15 is provided on one side of the stacking mechanism 14, and a fully automatic cold pressing mechanism 16 is provided on one side of the automatic transport mechanism 15. One side of the blank grouping mechanism 13 is provided with a veneer automatic gluing mechanism 12, one side of the veneer automatic gluing mechanism 12 is provided with a 90° steering mechanism IV9, and one side of the 90° steering mechanism IV9 is provided with a veneer II defective product separation mechanism 11 The other side of the 90° steering mechanism IV9 is provided with a veneer II cross-joint mechanism 8 , and a finished product viewing angle detection mechanism 2 is arranged between the 90° steering mechanism IV9 and the veneer II cross-joint mechanism 8 .

A vertical veneer replenishing mechanism 7 is provided on one side of the 90-degree turning blank assembly mechanism 6, and the vertical veneer replenishment mechanism 7 can replenish the veneer II vertical veneer for the blank assembly mechanism.

A lateral veneer replenishing mechanism 10 is provided on one side of the 90° steering mechanism IV9, and the lateral veneer replenishing mechanism 10 can replenish the veneer II lateral veneer for the blank assembly mechanism.

A fully automatic multi-layer board double-machine production line, the process is as follows:

1) Horizontal splicing of veneer I, the irregular veneer is spliced horizontally through the vertical splicing mechanism of veneer I, and after aligning the edges of the veneer, it is spliced into the standard size of veneer I at one time using a hot melt glue line;

2) Veneer I detection, through the finished product viewing angle detection mechanism, the unqualified veneer is separated by the veneer I defective product separation mechanism;

3) The finished veneer I is turned at 90°, and the qualified veneer I passes through the 90° steering mechanism III;

4) The veneer II is spliced vertically, the finished board is turned 90°, the qualified veneer I enters the veneer II vertical splicing mechanism, and is spliced into the standard size of the veneer II;

5) Waiting for the assembling, the vertical splicing veneer II enters the rubber assembling mechanism through the 90-degree turning assembling mechanism, and waits for the veneer assembling;

6) Horizontal splicing of veneer II, the irregular veneer is passed through the horizontal splicing mechanism of veneer II, and the edges of the veneer are aligned, and then spliced into the standard size of veneer II with a hot melt glue line at one time;

7) Veneer II inspection, through the finished product viewing angle detection mechanism, the unqualified veneer II is separated by the veneer II defective product separation mechanism;

8) The finished veneer II is turned at 90°, and the spliced veneer II passes through the 90° steering mechanism IV;

9) Veneer gluing, the horizontally spliced veneer II enters the veneer automatic gluing mechanism through the 90° steering mechanism IV for double-sided gluing;

10) The veneer is assembled, the veneer II spliced horizontally after gluing falls into the veneer II (dry board) that is spliced vertically, and the veneer II that is spliced horizontally after gluing falls into the veneer II that is spliced vertically (Dry board), the multi-layer board assembly is completed by the rubber plate assembly mechanism;

11) Automatic palletizing, the multi-layer boards after forming the blanks are stacked into a certain height by the palletizing mechanism;

12) Automatically transported out, after the stacking is completed, the automatic transport mechanism automatically transports it out;

13) Fully automatic cold-pressing mechanism, cold-pressing and pressing the automatically transported multilayer boards; the vertical veneer supplementary mechanism and the horizontal veneer supplementary mechanism are used to assemble the multi-layer boards when the horizontal and vertical assembling mainframes are stopped. Veneer II supplement.

In the specific implementation process, the corresponding dimensions of the veneer I and the veneer II, including but not limited to the dimensions in the following table:

According to the national standard GB/T5849-2016 size standard of blockboard, the millimeter is converted into feet, and the conversion corresponds to the following table:

Embodiment 2 is specifically described as shown in accompanying drawing 2:

The difference from Example 1 is: a fully automatic double-machine production line for multi-layer boards, including veneer I vertical splicing and horizontal splicing mechanism 1, finished product viewing angle detection mechanism 2, veneer I defective product separation mechanism 3, 90° steering Mechanism III4, veneer II vertical assembly mechanism 5, 90-degree steering blank assembly mechanism 6, veneer II horizontal assembly mechanism 8, 90° steering mechanism IV9, veneer II defective product separation mechanism 11, veneer automatic gluing mechanism 12, Rubber sheet forming mechanism 13, stacking mechanism 14, automatic transport mechanism 15, automatic cold pressing mechanism 16;

One side of the vertical splicing and horizontal splicing mechanism 1 of the veneer I is provided with a finished product viewing angle detection mechanism 2, and the finished product viewing angle detection mechanism is a mechanism in the prior art. Specifically, an area array CCD camera is used as an image acquisition device, and a stroboscopic The nitrogen lamp is used as lighting equipment to test the surface of the product; the finished product viewing angle detection mechanism 2 is provided with a 90° steering mechanism III4 on one side, and the 90° steering mechanism III4 side is provided with a veneer I defective product separation mechanism 3, the 90° The other side of the steering mechanism III4 is provided with a veneer II vertical assembling mechanism 5, one side of the veneer II vertical assembling mechanism 5 is provided with a 90-degree steering blank assembly mechanism 6, and one side of the 90-degree steering blank assembly mechanism 6 is provided with a veneer automatic coating mechanism. Glue mechanism 12, one side of the veneer automatic gluing mechanism 12 is provided with a rubber plate blank grouping mechanism 13, one side of the rubber plate blank group mechanism 13 is provided with a stacking mechanism 14, and one side of the stacking mechanism 14 is provided with an automatic transport mechanism 15, One side of the automatic transport mechanism 15 is provided with a fully automatic cold-pressing mechanism 16, one side of the rubber sheet assembly mechanism 13 is provided with a 90° steering mechanism IV9, and one side of the 90° steering mechanism IV9 is provided with a veneer II defective product separation mechanism 11 , the other side of the 90° steering mechanism IV9 is provided with a veneer II horizontal splicing mechanism 8 , and a finished product viewing angle detection mechanism 2 is arranged between the 90° steering mechanism Ⅳ9 and the veneer II splicing mechanism 8 .

A vertical veneer replenishing mechanism 7 is provided on one side of the 90-degree turning blank assembly mechanism 6, and the vertical veneer replenishment mechanism 7 can replenish the veneer II vertical veneer for the blank assembly mechanism.

A lateral veneer replenishing mechanism 10 is provided on one side of the 90° steering mechanism IV9, and the lateral veneer replenishing mechanism 10 can replenish the veneer II lateral veneer for the blank assembly mechanism.

A fully automatic multi-layer board double-machine production line, the process is as follows:

1) Horizontal splicing of the veneer II, the irregular veneer is passed through the veneer II horizontal splicing mechanism, and after the veneer is aligned, the hot melt glue line is used to splicing the standard size of the veneer II at one time;

2) Veneer II inspection, through the finished product viewing angle detection mechanism, the unqualified veneer II is separated by the veneer II defective product separation mechanism;

3) The finished veneer II is turned at 90°, and the spliced veneer II passes through the 90° steering mechanism IV;

4) Waiting for the assembling, the finished board of veneer II enters the rubber board assembling mechanism through the 90° steering mechanism Ⅳ, waiting for the veneer to assemble;

5) Horizontal splicing of the veneer I, the irregular veneer is spliced vertically and horizontally by the veneer I vertical splicing mechanism, and after the veneer is aligned, the hot melt glue line is used to splicing the standard size of the veneer I at one time;

6) Veneer I detection, through the finished product viewing angle detection mechanism, the unqualified veneer is separated by the veneer I defective product separation mechanism;

7) The finished veneer I is turned at 90°, and the qualified veneer I passes through the 90° steering mechanism III;

8) The veneer II is spliced vertically, the finished board is turned 90°, the qualified veneer I enters the veneer II vertical splicing mechanism, and is spliced into the standard size of the veneer II;

9) The veneer is glued, and the vertically spliced veneer II enters the veneer automatic gluing mechanism through the 90-degree turning blank grouping mechanism for double-sided gluing;

10) The veneer is assembled, the vertically spliced veneer II after gluing falls into the horizontally spliced veneer II (dry board), and the vertically spliced veneer II after gluing falls into the horizontally spliced veneer II (Dry board), the multi-layer board assembly is completed by the rubber plate assembly mechanism;

11) Automatic palletizing, the multi-layer boards after forming the blanks are stacked into a certain height by the palletizing mechanism;

12) Automatically transported out, after the stacking is completed, the automatic transport mechanism automatically transports it out;

13) Fully automatic cold-pressing mechanism, cold-pressing and pressing the automatically transported multilayer boards; the vertical veneer supplementary mechanism and the horizontal veneer supplementary mechanism are used to assemble the multi-layer boards when the horizontal and vertical assembling mainframes are stopped. Veneer II supplement.

In the specific implementation process, the corresponding dimensions of the veneer I and the veneer II, including but not limited to the dimensions in the following table:

According to the national standard GB/T5849-2016 size standard of blockboard, the millimeter is converted into feet, and the conversion corresponds to the following table:

The above content is only an example and description of the mechanism of the present invention. Those skilled in the art can make various modifications or supplements to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the mechanism of the invention. Or beyond the scope defined by the claims, all belong to the protection scope of the present invention.

Claims (6)

1. A fully automatic double-machine production line for multi-layer boards, including a vertical splicing and horizontal splicing mechanism for veneer I, a finished product viewing angle detection mechanism, a veneer I defective product separation mechanism, a 90° steering mechanism III, a veneer II vertical splicing mechanism, 90 steering mechanism, veneer II horizontal assembling mechanism, 90° steering mechanism IV, veneer II defective product separation mechanism, veneer automatic gluing mechanism, rubber plate blank grouping mechanism, palletizing mechanism, automatic transport mechanism, fully automatic cold pressing mechanism; It is characterized in that one side of the vertical splicing and horizontal splicing mechanism of the veneer I is provided with a finished product viewing angle detection mechanism, one side of the finished product viewing angle detection mechanism is provided with a 90° steering mechanism III, and one side of the 90° steering mechanism III is provided with a single board I secondary Product separation mechanism, the other side of the 90° steering mechanism III is provided with a veneer II vertical assembly mechanism, one side of the veneer II vertical assembly mechanism is provided with a 90 degree steering blank assembly mechanism, and one side of the 90 degree steering blank assembly mechanism is provided with The rubber plate forming mechanism has a stacking mechanism on one side of the rubber plate forming mechanism, an automatic transport mechanism on one side of the stacking mechanism, and a fully automatic cold pressing mechanism on one side of the automatic transport mechanism. There is an automatic veneer gluing mechanism on one side, a 90° steering mechanism IV on one side of the veneer automatic gluing mechanism, and a veneer II defective separation mechanism on one side of the 90° steering mechanism IV. The 90° steering mechanism The other side of IV is provided with a veneer II horizontal splicing mechanism, and a finished product viewing angle detection mechanism is arranged between the 90° steering mechanism Ⅳ and the veneer II horizontal splicing mechanism. 2. A fully automatic double-machine production line for multi-layer boards according to claim 1, characterized in that a vertical veneer replenishing mechanism is provided on one side of the 90-degree turn-to-blank assembly mechanism. 3. A fully automatic double-machine production line for multi-layer boards according to claim 1, characterized in that a lateral veneer supplementary mechanism is provided on one side of the 90° steering mechanism IV. 4. a kind of automatic multi-layer board double-machine production line according to claim 1 is characterized in that technology is as follows: 1) Horizontal splicing of veneer I, the irregular veneer is spliced horizontally through the vertical splicing mechanism of veneer I, and after aligning the edges of the veneer, it is spliced into the standard size of veneer I at one time using a hot melt glue line; 2) Veneer I detection, through the finished product viewing angle detection mechanism, the unqualified veneer is separated by the veneer I defective product separation mechanism; 3) The finished veneer I is turned at 90°, and the qualified veneer I passes through the 90° steering mechanism III; 4) The veneer II is spliced vertically, the finished board is turned 90°, the qualified veneer I enters the veneer II vertical splicing mechanism, and is spliced into the standard size of the veneer II; 5) Waiting for the assembling, the vertical splicing veneer II enters the rubber assembling mechanism through the 90-degree turning assembling mechanism, and waits for the veneer assembling; 6) Horizontal splicing of veneer II, the irregular veneer is passed through the horizontal splicing mechanism of veneer II, and the edges of the veneer are aligned, and then spliced into the standard size of veneer II with a hot melt glue line at one time; 7) Veneer II inspection, through the finished product viewing angle detection mechanism, the unqualified veneer II is separated by the veneer II defective product separation mechanism; 8) The finished veneer II is turned at 90°, and the spliced veneer II passes through the 90° steering mechanism IV; 9) Veneer gluing, the horizontally spliced veneer II enters the veneer automatic gluing mechanism through the 90° steering mechanism IV for double-sided gluing; 10) The veneer is assembled, the veneer II spliced horizontally after gluing falls into the veneer II that is spliced vertically, and the veneer II that is spliced horizontally after gluing falls into the veneer II that is spliced vertically. The assembling mechanism completes the assembling of multi-layer slabs; 11) Automatic palletizing, the multi-layer boards after forming the blanks are stacked into a certain height by the palletizing mechanism; 12) Automatically transported out, after the stacking is completed, the automatic transport mechanism automatically transports it out; 13) Fully automatic cold-pressing mechanism, cold-pressing and pressing the automatically transported multilayer boards; the vertical veneer supplementary mechanism and the horizontal veneer supplementary mechanism are used to assemble the multi-layer boards when the horizontal and vertical assembling mainframes are stopped. Veneer II supplement. 5. A fully automatic double-machine production line for multi-layer boards according to claim 1, characterized in that one side of the vertical splicing and horizontal splicing mechanism of the veneer I is provided with a finished product viewing angle detection mechanism, and one side of the finished product viewing angle detection mechanism is provided. There is a 90° steering mechanism III, one side of the 90° steering mechanism III is provided with a veneer I defective product separation mechanism, the other side of the 90° steering mechanism III is provided with a veneer II vertical assembly mechanism, and the veneer II vertical assembly mechanism I There is a 90-degree steering blank assembly mechanism on the side, a veneer automatic gluing mechanism on one side of the 90-degree steering blank assembly mechanism, a rubber plate blank assembly mechanism on one side of the veneer automatic gluing mechanism, and a rubber plate blank assembly mechanism on one side. There is a stacking mechanism, one side of the stacking mechanism is provided with an automatic transport mechanism, one side of the automatic transport mechanism is provided with a fully automatic cold pressing mechanism, and one side of the rubber sheet assembly mechanism is provided with a 90° steering mechanism IV, 90° steering One side of the mechanism IV is provided with a veneer II defective product separation mechanism, the other side of the 90° steering mechanism IV is provided with a veneer II horizontal splicing mechanism, and a finished product is arranged between the 90° steering mechanism IV and the veneer II horizontal splicing mechanism. Viewing angle detection mechanism. 6. a kind of automatic multi-layer board double-machine production line according to claim 5 is characterized in that technology is as follows: 1) Horizontal splicing of the veneer II, the irregular veneer is passed through the veneer II horizontal splicing mechanism, and after the veneer is aligned, the hot melt glue line is used to splicing the standard size of the veneer II at one time; 2) Veneer II inspection, through the finished product viewing angle detection mechanism, the unqualified veneer II is separated by the veneer II defective product separation mechanism; 3) The finished veneer II is turned at 90°, and the spliced veneer II passes through the 90° steering mechanism IV; 4) Waiting for the assembling, the finished board of veneer II enters the rubber board assembling mechanism through the 90° steering mechanism Ⅳ, waiting for the veneer to assemble; 5) Horizontal splicing of the veneer I, the irregular veneer is spliced vertically and horizontally by the veneer I vertical splicing mechanism, and after the veneer is aligned, the hot melt glue line is used to splicing the standard size of the veneer I at one time; 6) Veneer I detection, through the finished product viewing angle detection mechanism, the unqualified veneer is separated by the veneer I defective product separation mechanism; 7) The finished veneer I is turned at 90°, and the qualified veneer I passes through the 90° steering mechanism III; 8) The veneer II is spliced vertically, the finished board is turned 90°, the qualified veneer I enters the veneer II vertical splicing mechanism, and is spliced into the standard size of the veneer II; 9) The veneer is glued, and the vertically spliced veneer II enters the veneer automatic gluing mechanism through the 90-degree turning blank grouping mechanism for double-sided gluing; 10) The veneer is assembled, the veneer II spliced vertically after gluing falls into the veneer II that is spliced horizontally, and the veneer II that is spliced vertically after gluing falls into the veneer II that falls horizontally. The assembling mechanism completes the assembling of multi-layer slabs; 11) Automatic palletizing, the multi-layer boards after forming the blanks are stacked into a certain height by the palletizing mechanism; 12) Automatically transported out, after the stacking is completed, the automatic transport mechanism automatically transports it out; 13) Fully automatic cold-pressing mechanism, cold-pressing and pressing the automatically transported multi-layer boards; the vertical veneer supplementary mechanism and the horizontal veneer supplementary mechanism are used to assemble the multi-layer boards when the horizontal and vertical assembling mainframes are stopped. Veneer II supplement.

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