Gantry type full-automatic veneer patching device

Abstract

The utility model belongs to the technical field of wood processing, and particularly discloses a gantry type full-automatic veneer patching device which comprises a workbench and a fastening device, a female die is fixedly connected to the workbench, a through shearing hole is formed in the female die, an upper male die is arranged on the upper side of the female die, a first driving device is fixedly installed on the upper side of the workbench, and a second driving device is fixedly installed on the lower side of the workbench. An upper male die is arranged on the lower side of the female die, a lower male die is arranged on the lower side of the female die, a second driving device is fixedly installed on the lower side of the workbench, and the upper male die and the lower male die are both operably and slidably connected to a shearing hole, so that the veneer can be accurately subjected to patching operation, and the patching accuracy and efficiency are improved; a material supplementing assembly is arranged on the lower side of the workbench and comprises a material support, a feeding driving device and a feeding tail end baffle, and the lower male die can be operated to be lowered to the lower side of the material support, so that the material supplementing process is smoother, the material supplementing position can be accurately controlled, the automation degree is high, butt joint with a conveying line can be achieved, manual intervention is greatly reduced, and the production efficiency is improved. The method is especially suitable for large-scale production.

Description

Technical Field

[0001] This utility model belongs to the field of wood processing technology, specifically relating to a gantry-type fully automatic veneer removal and patching device. Background Technology

[0002] In the field of wood veneer processing, veneer patching is one of the key processes to ensure veneer quality and enhance its aesthetics and usability. Patched veneer can repair surface imperfections and damage, meeting the requirements for manufacturing various high-quality wood products and playing a significant role in industries such as high-end furniture and interior decoration. However, in current technology, veneer patching operations mostly rely on manual operation or semi-automated equipment. Manual operation is not only inefficient but also requires highly skilled operators, making it difficult to guarantee the accuracy and consistency of patching, resulting in inconsistent quality of patched veneer. While semi-automated equipment improves efficiency to some extent, it still has many shortcomings in terms of patching precision, the smoothness of the patching process, and precise control of the patching position, failing to meet the demands of large-scale production for high quality and high efficiency. Utility Model Content

[0003] To address the shortcomings in the accuracy and efficiency of existing veneer patching technologies, a gantry-type fully automatic veneer patching device is proposed. This utility model provides the following technical solution:

[0004] A gantry-type fully automatic veneer patching device includes a workbench for receiving and patching veneers and a clamping device for pressing and fixing the veneers. A die is fixedly connected to the workbench, and the die has a through shearing hole. An upper punch is provided on the upper side of the die. A first driving device for driving the upper punch to move is fixedly installed on the upper side of the workbench. A lower punch is provided on the lower side of the die. A second driving device for driving the lower punch to move is fixedly installed on the lower side of the workbench. Both the upper and lower punches are slidably connected to the shearing hole. A feeding assembly is provided on the lower side of the workbench. The feeding assembly includes a material support for receiving the feeding material, a feeding drive device for driving the feeding material, and a feeding end baffle for limiting the feeding position of the feeding material. The feeding end baffle is located on the side of the shearing hole away from the feeding drive device. The lower punch can be operably lowered to the lower side of the material support.

[0005] Preferably, the feeding assembly further includes a bottom plate for receiving feeding, a baffle plate for limiting the lateral movement of feeding, and a feeding lifting drive for driving the bottom plate to move toward the feeding drive device. The top of the feeding lifting drive is driven to the bottom plate, and the baffle plate is fixedly connected to one side of the bottom plate.

[0006] Preferably, the feeding lifting drive device is a scissor lift.

[0007] Preferably, an upper baffle and a side baffle are fixedly connected to the material support.

[0008] Preferably, a feeding baffle is fixedly connected to the bottom plate of the bin near the lower punch, and the upper end face of the feeding baffle is located between the upper baffle and the material support.

[0009] Preferably, the feeding drive device includes a toothed roller for rubbing and replenishing material and a feeding motor for driving the toothed roller to rotate, wherein the toothed roller is disposed on the upper side of the bin bottom plate and the material tray.

[0010] Preferably, a feed adjustment cylinder is installed on the lower side of the workbench, and the output end of the feed adjustment cylinder is fixedly connected to the material support.

[0011] Preferably, the tightening device includes a lifting bracket and a tightening lifting drive device for driving the lifting bracket to lift. The upper punch is slidably connected to the lifting bracket, and a pressing plate for pressing the veneer is fixedly connected to the bottom end of the lifting bracket.

[0012] Preferably, the feed end baffle and the lower punch are connected to the second drive device through a mounting base, and a cutter head for cutting off excess feed waste is fixedly connected to the feed end baffle.

[0013] Preferably, the workbench is equipped with an air blowing device for removing wood veneer waste.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By sliding the upper and lower punches to the shearing hole, the wood veneer can be precisely patched. At the same time, the clamping plate of the fastening device tightly adheres to the wood veneer, ensuring the stability of the wood veneer during the patching process and improving the patching quality.

[0016] 2. Through the cooperation of components such as material tray, feeding drive device, feeding end baffle, bin bottom plate, baffle plate and replenishment lifting drive device, the replenishment process is smooth, the replenishment position is precisely controlled, and replenishment deviation or insufficient replenishment is effectively avoided.

[0017] 3. The feed end baffle is equipped with a cutter head, which can quickly cut off the excess feed waste after the feeding is completed, keeping the wood veneer clean and beautiful after the patching. At the same time, the air blowing device can remove the patching waste in time to avoid the accumulation affecting subsequent operations, making the patching operation continuous and efficient. Moreover, the various components of the feeding assembly work together to quickly and accurately complete the feeding, ensuring a smooth connection of the patching process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the disassembled side view structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the disassembled three-dimensional structure of this utility model;

[0021] In the attached diagram: 1. Workbench; 2. First drive device; 3. Tightening and lifting drive device; 4. Second drive device; 5. Upper punch; 6. Lower punch; 7. Material support; 8. Feeding drive device; 81. Toothed roller; 9. Feeding end baffle; 10. Bin bottom plate; 11. Material baffle plate; 12. Side baffle plate; 13. Feeding adjustment cylinder; 14. Pressure plate; 15. Lifting bracket; 16. Material replenishment lifting drive device. Detailed Implementation

[0022] 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.

[0023] like Figure 1-3 As shown, a gantry-type fully automatic veneer patching device includes a workbench 1 for receiving and patching veneers and a clamping device for pressing and fixing the veneers. A die is fixedly connected to the workbench 1, and the die has a through shearing hole. An upper punch 5 is provided on the upper side of the die. A first driving device 2 for driving the upper punch 5 to move is fixedly installed on the upper side of the workbench 1. A lower punch 6 is provided on the lower side of the die. A second driving device 4 for driving the lower punch 6 to move is fixedly installed on the lower side of the workbench 1. Both the upper punch 5 and the lower punch 6 can be slidably connected to the shearing hole, enabling precise veneer patching operations and improving patching efficiency. Accuracy and efficiency: A feeding assembly is provided on the lower side of the workbench 1. The feeding assembly includes a material support 7 for receiving the feeding, a feeding drive device 8 for driving the feeding, and a feeding end baffle 9 for limiting the feeding position. The feeding end baffle 9 is located on the side of the shearing hole away from the feeding drive device 8. The lower punch 6 can be operated to be lowered to the lower side of the material support 7, making the feeding process smoother and the feeding position can be precisely controlled, effectively avoiding feeding deviation or insufficient feeding, ensuring the quality of the wood veneer after patching. It has a high degree of automation, can be connected to the conveyor line, greatly reduces manual intervention, and is especially suitable for large-scale production.

[0024] Furthermore, the replenishment assembly also includes a bottom plate 10 for receiving replenishment, a baffle plate 11 for limiting the lateral movement of the replenishment, and a replenishment lifting drive device 16 for driving the bottom plate 10 to move towards the feeding drive device 8. The top of the replenishment lifting drive device 16 is driven and connected to the bottom plate 10, and the baffle plate 11 is fixedly connected to one side of the bottom plate 10. The bottom plate 10 provides a stable receiving platform for replenishment, the baffle plate 11 effectively prevents the replenishment from shifting during lateral movement, and the replenishment lifting drive device 16 can flexibly adjust the height of the bottom plate 10, making the replenishment process more adaptable to different digging and replenishment needs.

[0025] Furthermore, the material replenishment lifting drive device 16 adopts a scissor lift, which has good stability and smooth lifting, and can ensure that the bottom plate 10 of the bin remains horizontal during the lifting process, thereby further improving the accuracy and stability of material replenishment.

[0026] Furthermore, an upper baffle and a side baffle 12 are fixedly connected to the material holder 7. The upper baffle and the side baffle 12 can prevent the material from shifting excessively during the feeding process, ensuring the integrity and accuracy of the material feeding.

[0027] Furthermore, the baffle plate 11 is fixedly connected to the fixed platform, and the baffle plates 11 on both sides of the bottom plate 10 move up and down. A feeding baffle is fixedly connected to one end of the bottom plate 10 near the lower punch 6. The upper end of the feeding baffle is located between the upper baffle and the material support 7 to limit the lateral movement of the feeding material and prevent it from falling off or moving around.

[0028] Furthermore, the feeding drive device 8 includes a toothed roller 81 for rubbing and replenishing material and a feeding motor for driving the toothed roller 81 to rotate. The toothed roller 81 is set on the upper side of the bin bottom plate 10 and the material support 7. The rotation of the toothed roller 81 can drive the replenishment to be fed smoothly, while the feeding motor provides a stable power source to ensure that the speed and force of the replenishment are appropriate and to avoid the replenishment being stuck or too fast.

[0029] Furthermore, a feeding adjustment cylinder 13 is installed on the lower side of the workbench 1. The output end of the feeding adjustment cylinder 13 is fixedly connected to the material support 7, which can flexibly adjust the position and angle of the material support 7, making the material replenishment process more adaptable to different digging and patching needs and wood veneer shapes, and improving the flexibility and adaptability of digging and patching.

[0030] Furthermore, the tightening device includes a lifting bracket 15 and a tightening lifting drive device 3 for driving the lifting bracket 15 to rise and fall. The upper punch 5 is slidably connected to the lifting bracket 15. A pressure plate 14 is fixedly connected to the bottom end of the lifting bracket 15. The cooperation between the lifting bracket 15 and the tightening lifting drive device 3 can flexibly adjust the height of the pressure plate 14, so that the pressure plate 14 can fit tightly against the veneer, ensuring the stability of the veneer during the patching process and improving the accuracy and quality of the patching.

[0031] Furthermore, the feed end baffle 9 and the lower punch 6 are connected to the second drive device 4 through the mounting base. A cutter head is fixedly connected to the feed end baffle 9, so that after the filling is completed, the excess filling waste can be quickly cut off, keeping the wood veneer clean and beautiful after filling, and also helping to improve the efficiency of the whole filling process.

[0032] Furthermore, an air blowing device is installed on the workbench 1. The air blowing device can promptly blow away the wood veneer waste generated during the excavation and patching process, keeping the workbench 1 clean and the wood veneer tidy, avoiding interference from waste materials on the excavation and patching process, and further improving the quality and efficiency of excavation and patching.

[0033] Working principle:

[0034] The defective portion of the veneer rests on the shearing hole of workbench 1. The clamping plate 14 fixes the veneer to workbench 1. Driven by the first drive device 2, the upper punch 5 moves downwards, shearing off the defective portion of the veneer. Then, the upper punch 5 resets, and the resulting waste is blown away by the air blowing device. Simultaneously, the bottom plate 10 of the feeding assembly rises, and the feeding motor drives the toothed roller 81 to convey the patch strip below the shearing hole. Under the action of the second drive device 4, the lower punch 6 rises, cutting the patch strip into patches of the same shape. These patches, in conjunction with the upper punch 5, are pressed together with the veneer, completing the automated patching process. Throughout the process, as the lower punch 6 rises, it drives the cutter head to cut off the patch strip waste, avoiding interference with the patch strip feeding. The sensor in the feeding assembly can detect whether a single feeding strip has been used up. After it has been used up, the feeding lifting drive 16 drives the bottom plate 10 to rise to the designated position. Then, the feeding motor drives the toothed roller 81 to continuously convey the feeding material forward, completing the automated feeding and replenishment.

Claims

1. A gantry-type fully automatic veneer patching device, characterized in that, The device includes a workbench (1) for receiving and patching veneer and a clamping device for pressing and fixing the veneer. A die is fixedly connected to the workbench (1), and a through shearing hole is provided on the die. An upper punch (5) is provided on the upper side of the die. A first driving device (2) for driving the upper punch (5) to move is fixedly installed on the upper side of the workbench (1). A lower punch (6) is provided on the lower side of the die. A second driving device for driving the lower punch (6) to move is fixedly installed on the lower side of the workbench (1). The device (4) includes an upper punch (5) and a lower punch (6) that are operably slidably connected to the shearing hole; a feeding assembly is provided on the lower side of the worktable (1), the feeding assembly includes a material support (7) for receiving the feeding, a feeding drive device (8) for driving the feeding feed, and a feeding end baffle (9) for limiting the feeding position. The feeding end baffle (9) is located on the side of the shearing hole away from the feeding drive device (8), and the lower punch (6) can be operably lowered to the lower side of the material support (7).

2. The gantry-type fully automatic veneer patching device according to claim 1, characterized in that, The feeding assembly also includes a bottom plate (10) for receiving feeding, a baffle plate (11) for limiting the lateral movement of feeding, and a feeding lifting drive device (16) for driving the bottom plate (10) to move toward the feeding drive device (8). The top of the feeding lifting drive device (16) is driven to the bottom plate (10), and the baffle plate (11) is fixedly connected to one side of the bottom plate (10).

3. The gantry-type fully automatic veneer patching device according to claim 2, characterized in that, The feeding lifting drive device (16) adopts a scissor lift.

4. The gantry-type fully automatic veneer patching device according to claim 2, characterized in that, The material holder (7) is fixedly connected to an upper baffle and a side baffle (12).

5. The gantry-type fully automatic veneer patching device according to claim 4, characterized in that, The bottom plate (10) is fixedly connected to a feeding baffle at one end near the lower punch (6), and the upper end face of the feeding baffle is located between the upper baffle and the material support (7).

6. The gantry-type fully automatic veneer patching device according to claim 2, characterized in that, The feeding drive device (8) includes a toothed roller (81) for rubbing and replenishing material and a feeding motor for driving the toothed roller (81) to rotate. The toothed roller (81) is located on the upper side of the bin bottom plate (10) and the material tray (7).

7. The gantry-type fully automatic veneer patching device according to claim 1, characterized in that, A feed adjustment cylinder (13) is installed on the lower side of the workbench (1), and the output end of the feed adjustment cylinder (13) is fixedly connected to the material support (7).

8. The gantry-type fully automatic veneer patching device according to claim 1, characterized in that, The tightening device includes a lifting bracket (15) and a tightening lifting drive device (3) for driving the lifting bracket (15) to lift. The upper punch (5) is slidably connected to the lifting bracket (15) and a pressing plate (14) for pressing the veneer is fixedly connected to the bottom end of the lifting bracket (15).

9. The gantry-type fully automatic veneer patching device according to claim 1, characterized in that, The feed end baffle (9) and the lower punch (6) are connected to the second drive device (4) through the mounting base. A cutter head for cutting off excess feed waste is fixedly connected to the feed end baffle (9).

10. The gantry-type fully automatic veneer patching device according to claim 1, characterized in that, The workbench (1) is equipped with an air blowing device for removing wood veneer waste.

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