Inserting and collecting board mechanism and its inserting and collecting board integrated machine

Abstract

The utility model belongs to the technical field of wood industry machinery, specifically discloses a kind of inserting and collecting board mechanism and its board inserting and collecting integrated machine, its inserting and collecting board mechanism includes the first roller group for collecting board, second roller group and main inserting board roller, first roller group outer cooperation cover is equipped with main collecting board belt, second roller group outer cooperation cover is equipped with inserting and collecting board belt, and main collecting board belt and inserting and collecting board belt form the collecting board passageway for clamping and collecting veneer between;Main inserting board roller is arranged in the upper side after second collecting board feed roller and the lower side before second collecting board discharge roller, and it is located in the lower side after inserting and collecting board belt, and it forms the basic inserting board passageway for clamping and feeding inserted veneer between inserting and collecting board belt and main inserting board roller;Automatic feeding inserting board is formed when walking freely by walking system, power system, first conveying device and second conveying device, and automatic collecting board material is collected, and veneer airing efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of woodworking machinery technology, specifically relating to a board insertion and retraction mechanism and its integrated board insertion and retraction machine. Background Technology

[0002] Wood veneer, as an important derivative of wood processing, is widely used in furniture manufacturing, building decoration, and other fields. In the wood veneer production process, board collection and board insertion are key steps in the drying stage, directly affecting the quality of the finished product and production efficiency. In existing technologies, the board collection and board insertion mechanisms are mostly designed independently, requiring all board collection operations to be completed before board insertion. This separate structure leads to significant waiting intervals in the production process, not only reducing equipment utilization but also causing energy waste due to repeated start-ups and shutdowns, making it difficult to meet the demands of modern wood veneer processing for continuous and efficient production. Utility Model Content

[0003] To address the problems of separate plate receiving and plate insertion processes and low production efficiency in existing technologies, a plate receiving and insertion mechanism and its integrated plate receiving and insertion machine are proposed. This utility model provides the following technical solution: A board receiving mechanism includes a first roller group, a second roller group, and a main board receiving roller for receiving boards. A main board receiving belt is fitted around the first roller group, and a board receiving belt is fitted around the second roller group. The first roller group includes a first board receiving feed roller and a first board receiving discharge roller, and the second roller group includes a second board receiving feed roller and a second board receiving discharge roller. The first board receiving feed roller is located on the upper front side of the second board receiving feed roller, and the first board receiving discharge roller is located on the upper rear side of the second board receiving discharge roller. A board receiving channel for clamping and receiving veneer is formed between the main board receiving belt and the board receiving belt. The main board receiving roller is located on the upper rear side of the second board receiving feed roller and the lower front side of the second board receiving discharge roller, and is located on the lower rear side of the board receiving belt. A basic board receiving channel for clamping and inserting veneer is formed between the board receiving belt and the main board receiving roller.

[0004] Preferably, the first roller group further includes a first adjusting roller, which is disposed in front of the first take-up feed roller.

[0005] Preferably, the second roller group further includes a second adjusting roller, which is disposed between the second take-up feed roller and the second take-up discharge roller, and the second adjusting roller abuts against the insert take-up belt so that the insert take-up belt is tightly attached to the main take-up belt.

[0006] Preferably, the second roller group further includes a third adjusting roller, which is disposed on the lower rear side of the second adjusting roller and the upper right side of the second take-up feed roller.

[0007] Preferably, a fourth adjusting roller is provided on the lower side of the main inserting roller, and a main inserting strip is sleeved around the main inserting roller and the fourth adjusting roller. The main inserting roller abuts against the main inserting strip and makes it closely adhere to the inserting and retracting strip. The fourth adjusting roller is located on the rear side of the inserting and retracting strip, and a correction inserting channel is formed between the main inserting strip and the inserting and retracting strip.

[0008] A plate insertion and retraction integrated machine includes a plate insertion and retraction mechanism, a walking system, and a power system. The walking system is equipped with a first conveying device and a second conveying device. The first conveying device is located above the second conveying device and is situated behind the upper outlet of the plate retraction channel. It is not higher than the upper outlet of the plate retraction channel and is higher than the upper inlet of the basic plate insertion channel. The second conveying device is located behind the basic plate insertion channel and is not higher than the upper inlet of the basic plate insertion channel.

[0009] Preferably, the first conveying device is equipped with a first baffle assembly and a first pusher assembly, and the second conveying device is equipped with a second baffle assembly and a second pusher assembly.

[0010] Preferably, the walking system is equipped with a material lifting device and a feed plate assembly for pushing the veneer from the material lifting device to the second conveying device.

[0011] Preferably, the walking system includes a lower frame and an upper frame. A walking device for traveling is installed on the lower frame, and a power system drives and connects to the walking device. The upper frame is rotatably connected to the lower frame via the power system.

[0012] Preferably, at least three hydraulic lifting support arms are installed around the perimeter of the upper frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The non-parallel board collection channel formed by the main board collection belt and the insert board collection belt, combined with the basic insert board channel formed by the main insert board roller and the insert board collection belt, enables the board collection and insert board actions to be carried out simultaneously, eliminating the waiting interval of the traditional separate process. The continuous operation mode significantly improves the production efficiency of the wood veneer drying process. 2. The transition roller set behind the main insertion roller, with its small diameter design and oblique layout, reduces the resistance to veneer movement and guides it to slide down naturally, effectively avoiding the jamming problem behind the main insertion roller and ensuring a continuous and smooth insertion process. 3. The first and second adjusting rollers respectively adjust the tension of the main take-up belt and the clamping force of the insert take-up belt to adapt to the take-up requirements of veneers of different thicknesses, and avoid slippage due to insufficient clamping. At the same time, the movable second adjusting roller enables multiple veneers to be inserted at one time, further expanding the applicability of the equipment and improving efficiency. Attached Figure Description

[0014] Figure 1This is a schematic diagram of the structure of Embodiment 1 of the insert and retractor mechanism; Figure 2 This is a schematic diagram of the structure of Embodiment 2 of the insert and retractor mechanism; Figure 3 These are schematic diagrams of embodiments 3, 4, and 5 of the insert and retractor mechanism; Figure 4 This is a schematic diagram of the overall structure of the integrated board insertion and take-up machine; Figure 5 This is a three-dimensional structural diagram of the integrated board insertion and take-up machine; Figure 6 This is a side view of the integrated board insertion and take-up machine. Figure 7 This is a three-dimensional structural diagram of the integrated board insertion and take-up machine from the rear upper side. In the attached diagram: 1. Plate insertion and take-up mechanism; 11. First roller group; 111. First plate feeding roller; 112. First plate discharge roller; 113. First adjusting roller; 12. Second roller group; 121. Second plate feeding roller; 122. Second plate discharge roller; 123. Second adjusting roller; 124. Third adjusting roller; 13. Main plate insertion roller; 131. Transition roller; 132. Fourth adjusting roller; 14. Main plate take-up belt; 15. Plate insertion and take-up belt; 16. Main plate insertion belt; 2. Traveling system; 21. Lower frame; 22. Upper frame; 23. Traveling device; 3. Hydraulic lifting support arm; 4. First conveying device; 41. 411. First baffle assembly; 412. First adjusting bracket; 413. First longitudinal limiting plate; 42. First push plate assembly; 421. First telescopic drive device; 422. First longitudinal plate; 5. Second conveying device; 51. Second baffle assembly; 511. Second adjusting bracket; 512. Second transverse limiting plate; 513. Second longitudinal limiting plate; 52. Second push plate assembly; 521. Second telescopic drive device; 522. Second longitudinal plate; 6. Material lifting device; 61. Insert plate feeding assembly; 611. Third telescopic drive device; 612. Third longitudinal plate; 100. Wood veneer. Detailed Implementation

[0015] The directional terms mentioned in the following embodiments, such as "up", "down", "left", and "right", are only for reference to the accompanying drawings. Therefore, the directional terms used are for illustration and not for limiting the invention of this utility model.

[0016] Example 1 like Figure 1As shown, a plate-receiving mechanism 1 includes a first roller group 11, a second roller group 12, and a main plate-receiving roller 13 for plate receiving. A main plate-receiving belt 14 is fitted around the first roller group 11, and a plate-receiving belt 15 is fitted around the second roller group 12. The first roller group 11 includes a first plate-receiving feed roller 111 and a first plate-receiving discharge roller 112. The second roller group 12 includes a second plate-receiving feed roller 121 and a second plate-receiving discharge roller 122. The first plate-receiving feed roller 111 is located on the upper front side of the second plate-receiving feed roller 121, and the first plate-receiving discharge roller 112 is located on the upper rear side of the second plate-receiving discharge roller 122. The main plate-receiving belt 14... A non-parallel, large-opening receiving channel is formed between the receiving belt 15 and the main receiving roller 13 to better clamp the veneer 100. The main receiving roller 13 is located on the upper rear side of the second receiving feed roller 121 and the lower front side of the second receiving discharge roller 122, and is located on the lower rear side of the receiving belt 15. A basic receiving channel for clamping and inserting the veneer 100 is formed between the receiving belt 15 and the main receiving roller 13, which can realize simultaneous receiving and insertion, and front receiving and rear insertion, greatly improving the drying efficiency of the veneer 100. Specifically, each roller can be rotatably connected to the frame through bearing seats, bearings and other components. This is an existing conventional and mature technology, so it will not be described in detail.

[0017] Insertion board principle: In Figure 1 In this case, the inserting and retracting belt 15 rotates clockwise, and the main inserting roller 13 rotates counterclockwise. The veneer 100 of the inserting board can enter from the right side of the main inserting roller 13. After the veneer 100 of the inserting board contacts the main inserting roller 13, it moves and abuts against the inserting and retracting belt 15 under the friction of the main inserting roller 13. Then, under the joint clamping and feeding of the main inserting roller 13 and the inserting and retracting belt 15, it moves from the lower front side of the main inserting roller 13 (according to...). Figure 1 Release it into the pre-reserved rack on the lower left side (towards the bottom left) for drying veneer 100.

[0018] The principle of plate closing: In Figure 1 In this case, the veneer of the board to be collected is 100mm backward (i.e., Figure 1 (In the right direction) tilted, after the mechanism moves forward as a whole, the insert receiving belt 15 at the second receiving board feed roller 121 abuts against the veneer 100 to be received. Under the friction of the insert receiving belt 15, the veneer 100 to be received moves upward in a short distance and abuts against the main receiving belt 14. Under the combined action of the main receiving belt 14 and the insert receiving belt 15, it is continuously clamped and conveyed to the upper side of the second receiving board discharge roller 122 and released.

[0019] Example 2 like Figure 2 As shown, further, based on embodiment 1, a transition roller 131 is also provided on the rear side of the main insertion roller 13. The diameter of the transition roller 131 is smaller than the diameter of the main insertion roller 13. The transition roller 131 is set slightly higher than the main insertion roller 13 to form an oblique transition, avoid jamming, and improve the smoothness of the movement of the veneer 100 when it is inserted.

[0020] Example 3 like Figure 3 As shown, a fourth adjusting roller 132 is further provided on the lower side of the main inserting roller 13. The main inserting roller 13 and the fourth adjusting roller 132 are fitted with a main inserting strip 16. The main inserting roller 13 abuts against the main inserting strip 16 and makes it closely adhere to the inserting and retracting strip 15. The fourth adjusting roller 132 is located on the rear side of the inserting and retracting strip 15. A correction inserting channel is formed between the main inserting strip 16 and the inserting and retracting strip 15, which can limit the wood veneer 100 to be released within a certain angle and improve its insertion accuracy.

[0021] Example 4 like Figure 2 or Figure 3 As shown, further, based on Embodiment 1, Embodiment 2 or Embodiment 3, the first roller group 11 also includes a first adjusting roller 113. The first adjusting roller 113 is disposed in front of the first take-up feed roller 111 and can adjust the tension of the main take-up belt 14. Specifically, it is disposed on the upper side of the first take-up feed roller 111 and can form an upward angle as a transition during take-up.

[0022] Example 5 like Figure 2 or Figure 3 As shown, further, based on any of the embodiments 1-3 or embodiment 4, the second roller group 12 also includes a second adjusting roller 123. The second adjusting roller 123 is disposed between the second take-up plate feed roller 121 and the second take-up plate discharge roller 122, and the second adjusting roller 123 abuts against the insert take-up plate belt 15 so that the insert take-up plate belt 15 is tightly attached to the main take-up plate belt 14, which can effectively adjust the clamping force.

[0023] Furthermore, the second adjusting roller 123 can be made movable. Specifically, an adjusting cylinder can be hinged to the frame and a guide seat can be installed. The output end of the adjusting cylinder is hinged to a fixed seat. The second adjusting roller 123 is rotatably connected to the fixed seat. The guide seat is provided with a guide hole that extends in the longitudinal direction. The fixed seat is slidably connected to the guide hole through a slider, which can adjust the position in the longitudinal direction, thereby adjusting the spacing between the insert receiving plate belt 15 and the main receiving plate belt 14, so as to realize the insertion of more than two pieces of wood veneer 100 at a time, further improving the drying efficiency.

[0024] Example 6 like Figure 2 or Figure 3 As shown, based on any of the embodiments 1-3 or embodiment 4 or embodiment 5, the second roller group 12 further includes a third adjusting roller 124, which is disposed on the rear lower side of the second adjusting roller 123 and the upper right side of the second receiving plate feed roller 121.

[0025] Example 7 like Figure 4 and Figure 5 As shown, a board insertion and collection integrated machine includes a walking system 2, a power system, and a board insertion and collection mechanism 1 as described in any of the embodiments 1-3, or in embodiment 4, 5, or 6. The walking system 2 is equipped with a first conveying device 4 and a second conveying device 5. The first conveying device 4 is located above the second conveying device 5 and is situated behind the upper outlet of the board collection channel, not higher than the upper outlet of the board collection channel, and higher than the upper entrance of the basic board insertion channel. The second conveying device 5 is located behind the basic board insertion channel and not higher than the upper entrance of the basic board insertion channel, ensuring that the veneer 100 after board collection is smoothly transferred to subsequent processes. The height matching with the board collection channel and the basic board insertion channel prevents the veneer 100 from falling or getting stuck. The linkage between the walking system 2 and the conveying device ensures precise alignment of the board collection and insertion positions.

[0026] Example 8 like Figure 4-7 As shown, based on Embodiment 7, the first conveying device 4 is equipped with a first baffle assembly 41 and a first pusher assembly 42, and the second conveying device 5 is equipped with a second baffle assembly 51 and a second pusher assembly 52. ​​Specifically, the first baffle assembly 41 includes a first adjusting bracket 411, a first transverse limiting plate 412, and a first longitudinal limiting plate 413. The first limiting plate is adjustablely mounted on the first adjusting bracket 411 and is arranged longitudinally. The first longitudinal limiting plate 413 is installed at the end of the first conveying device 4 to prevent the veneer 100 from falling off and to provide positioning for the first pusher assembly 42. The adjustable design of the first transverse limiting plate 412 adapts to veneers 100 of different widths, and the positioning function at the end of the longitudinal limiting plate ensures that the veneer 100 is fixed in position when the pusher assembly is pushed, avoiding displacement. The first pusher assembly 42 includes a first telescopic drive device 421 and a first longitudinal plate 422. The drive end of the device 421 is connected to the first longitudinal plate 422 to push the veneer 100 after it is collected to move and unload, facilitating subsequent collection. The second baffle assembly 51 includes a second adjusting bracket 511, a second transverse limiting plate 512, and a second longitudinal limiting plate 513. The second limiting plate is adjustablely mounted on the second adjusting bracket 511 and is arranged longitudinally. The second longitudinal limiting plate 513 is installed at the end of the second conveying device 5 to prevent the veneer 100 from falling and to provide positioning for the second pusher assembly 52. ​​The second pusher assembly 52 includes a second telescopic drive device 521 and a second longitudinal plate 522. The drive end of the second telescopic drive device 521 is connected to the second longitudinal plate 522 to push the veneer 100 to move laterally to the main inserting roller 13 for insertion. The first longitudinal plate 422 and the second longitudinal plate 522 are both connected to guide rods. A guide cylinder that slides with the guide rods is fixed on the frame for guidance, which can improve stability.

[0027] Furthermore, the walking system 2 is equipped with a material lifting device 6 and a scissor lift assembly 61. Specifically, the material lifting device 6 can be a lifting scissor lift, and the scissor lift assembly 61 includes a third telescopic drive device 611 and a third longitudinal plate 612. The output end of the third telescopic drive device 611 is connected to the third longitudinal plate 612, which can push the veneer 100 from the material lifting device 6 to the second conveying device 5. The material lifting device 6 adjusts the height of the veneer 100 to adapt to raw materials with different stacking heights. The cooperation between the third telescopic drive device 611 and the third longitudinal plate 612 realizes automatic feeding, reduces manual handling links, and improves the overall process continuity.

[0028] Example 9 like Figure 6 and Figure 7 As shown, the walking system 2 includes a lower frame 21 and an upper frame 22. Based on embodiment 7 or embodiment 8, a walking device 23 for movement is installed on the lower frame 21. The power system drives and connects to the walking device 23. The upper frame 22 is rotatably connected to the lower frame 21 through the power system, which facilitates the adjustment of the insertion and retraction position. Specifically, the walking device 23 is preferably tracked. The tracked walking device 23 can adapt to complex terrain, such as mud and gravel, and enhance the equipment's passability. The rotatable connection between the upper frame 22 and the lower frame 21 enables 360-degree adjustment, allowing for quick alignment with the veneer 100 stacking or drying area.

[0029] Specifically, three hydraulic lifting support arms 3 are installed around the upper frame 22 to provide stable support. At the same time, in conjunction with the function of rotating the upper frame 22 to the lower frame 21, the travel direction of the track can be quickly adjusted. The independent control of the hydraulic lifting support arms 3 adapts to uneven ground, ensuring the stability of the equipment during operation. The rotating connection function makes the adjustment of the track travel direction more flexible and reduces the turning radius.

[0030] The power system can be connected to the remote control system to achieve remote control, thus eliminating the need for a driver's cab and further saving space on the upper side of the upper frame 22, providing more installation positions for other components (such as the material lifting device 6).

Claims

1. A retractable plate mechanism (1), characterized in that, The system includes a first roller group (11), a second roller group (12), and a main plate-inserting roller (13) for plate collection. The first roller group (11) is fitted with a main plate-collecting belt (14), and the second roller group (12) is fitted with an insert plate-collecting belt (15). The first roller group (11) includes a first plate-collecting feed roller (111) and a first plate-collecting discharge roller (112). The second roller group (12) includes a second plate-collecting feed roller (121) and a second plate-collecting discharge roller (122). The first plate-collecting feed roller (111) is disposed on the second plate-collecting feed roller (112). 21) On the upper front side, the first board receiving and discharge roller (112) is located on the upper rear side of the second board receiving and discharge roller (122), and a board receiving channel for clamping the veneer (100) is formed between the main board receiving belt (14) and the insert board receiving belt (15); the main insert board roller (13) is located on the upper rear side of the second board receiving and feed roller (121) and the lower front side of the second board receiving and discharge roller (122), and is located on the lower rear side of the insert board receiving belt (15), and a basic insert board channel for clamping and inserting the veneer (100) is formed between the insert board receiving belt (15) and the main insert board roller (13).

2. The insertion and retraction plate mechanism (1) according to claim 1, characterized in that, The first roller group (11) also includes a first adjusting roller (113), which is located in front of the first take-up feed roller (111).

3. The insertion and retraction plate mechanism (1) according to claim 1, characterized in that, The second roller group (12) also includes a second adjusting roller (123), which is disposed between the second take-up feed roller (121) and the second take-up discharge roller (122) and the second adjusting roller (123) abuts against the insert take-up belt (15) so that the insert take-up belt (15) is tightly attached to the main take-up belt (14).

4. The insertion and retraction plate mechanism (1) according to claim 3, characterized in that, The second roller group (12) also includes a third adjusting roller (124), which is located on the lower rear side of the second adjusting roller (123) and the upper right side of the second receiving roller (121).

5. The insertion and retraction plate mechanism (1) according to claim 1, characterized in that, A fourth adjusting roller (132) is provided on the lower side of the main inserting roller (13). The main inserting roller (13) and the fourth adjusting roller (132) are fitted together with a main inserting belt (16). The main inserting roller (13) abuts against the main inserting belt (16) and makes it closely adhere to the inserting and retracting belt (15). The fourth adjusting roller (132) is located on the rear side of the inserting and retracting belt (15). A correction inserting channel is formed between the main inserting belt (16) and the inserting and retracting belt (15).

6. A board insertion and retraction integrated machine, characterized in that, The device includes the insert and take-up plate mechanism (1) as described in any one of claims 1-5, and also includes a walking system (2) and a power system. The walking system (2) is provided with a first conveying device (4) and a second conveying device (5). The first conveying device (4) is located on the upper side of the second conveying device (5). The first conveying device (4) is located behind the upper outlet of the take-up plate channel, not higher than the upper outlet of the take-up plate channel, and higher than the upper inlet of the base insert plate channel. The second conveying device (5) is located behind the base insert plate channel and not higher than the upper inlet of the base insert plate channel.

7. The integrated board insertion and take-up machine according to claim 6, characterized in that, The first conveying device (4) is equipped with a first baffle assembly (41) and a first pusher assembly (42), and the second conveying device (5) is equipped with a second baffle assembly (51) and a second pusher assembly (52).

8. The integrated board insertion and take-up machine according to claim 6, characterized in that, The walking system (2) is equipped with a material lifting device (6) and a plate feeding assembly (61) for pushing veneer (100) from the material lifting device (6) to the second conveying device (5).

9. The integrated board insertion and retraction machine according to claim 6, characterized in that, The walking system (2) includes a lower frame (21) and an upper frame (22). A walking device (23) for traveling is installed on the lower frame (21), and a power system drives and connects to the walking device (23). The upper frame (22) is rotatably connected to the lower frame (21) through the power system.

10. The integrated board insertion and take-up machine according to claim 9, characterized in that, At least three hydraulic lifting support arms (3) are installed around the upper frame (22).

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