Wood butt joint device for wood splicing machine

Abstract

The utility model discloses a wood butt joint device for a wood splicing machine, which belongs to the technical field of wood processing equipment and comprises a processing table. The device further comprises an extrusion assembly, the extrusion assembly comprises a fixed adjusting seat and an extrusion plate, the fixed adjusting seat is installed on one side of the top face of the machining table through a fixing screw, and the extrusion plate is in sliding fit with the other side of the top face of the machining table. By arranging the fixed plate and the movable plate, the wood splicing device is simple in structure, convenient to use and practical, supporting force can be provided for the two sides of wood, the supporting force can be improved for the top face and the bottom face of the wood when the wood splicing device is used in cooperation with the lower pressing plate and the machining table, and therefore wood deformation or dislocation is prevented, the wood splicing success rate is greatly increased, and meanwhile the product quality is improved; and in cooperation with structures such as a fixed adjusting seat, the distance between the fixed adjusting seat and the extrusion plate can be adjusted, and therefore wood of different lengths can be conveniently machined.

Description

Technical Field

[0001] This utility model relates to the technical field of wood processing equipment, specifically a wood joining device for a wood joining machine. Background Technology

[0002] A log splicer is a mechanical device used to join short logs together to form longer logs. The working principle of a log splicer is usually to fix short logs with specific clamps and then use glue or other connection methods to splice them together to increase the length of the logs and improve the utilization rate of the logs. Log splicers play an important role in the wood processing industry.

[0003] A search revealed that Chinese Patent Publication No. CN220146181U discloses a precision wood splicing device. This utility model includes a fixed plate, a connecting sleeve, and a threaded rod. A first mounting rod is fixedly installed on the top of the fixed plate, and a second mounting rod is threaded onto the inside of the fixed plate. Mounting plates are fixedly installed on the inner sides of both the first and second mounting rods. This utility model, through the interaction of a protective pad, a lead screw, a threaded rod, and a threaded sleeve, allows the protective pad to move along the thread direction of a rotating disk, bringing it closer to the mounting plate for clamping and fixing the wood. Simultaneously, rotating the threaded rod brings the second mounting rod closer to the first mounting rod for joining the clamped wood pieces. This reduces the workload for workers and prevents shaking during the joining process.

[0004] However, this device also has the following drawbacks:

[0005] When joining timber, the squeezing pressure at both ends may cause deformation or even breakage in the middle of the timber. This is especially true when splicing multiple sets of short timber, which is more likely to cause deformation or misalignment, leading to splicing failure. This device does not solve this problem. Utility Model Content

[0006] The purpose of this utility model is to provide a timber splicing device for a timber splicing machine. By setting a fixed plate and a movable plate, it can provide support for both sides of the timber. When used in conjunction with a lower pressure plate and a processing table, it can improve the support for the top and bottom surfaces of the timber, thereby preventing the timber from deforming or misaligning, greatly improving the success rate of timber splicing, and improving the quality of the product, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A timber joining device for a timber grafting machine includes a processing table;

[0009] It also includes an extrusion assembly, which includes a fixed adjustment seat and an extrusion plate. The fixed adjustment seat is installed on one side of the top surface of the processing table by fixing screws, and the extrusion plate is slidably engaged with the other side of the top surface of the processing table. One side of the extrusion plate is fixedly connected to the telescopic end of the first cylinder.

[0010] It also includes a side limiting assembly, which includes a fixed plate and a movable plate. The fixed plate is fixedly installed on the side of the processing table adjacent to the extrusion plate, and the movable plate is slidably installed on the other side of the processing table adjacent to the extrusion plate.

[0011] It also includes an upper limit position component, which includes a lower pressure plate.

[0012] Preferably, the fixed adjustment seat includes a mounting base, an inner cavity is formed on one side of the mounting base, a sliding column is slidably installed in the inner cavity, and a clamping plate is fixedly installed on one side of the sliding column, the clamping plate being disposed on one side of the mounting base.

[0013] Preferably, a limiting plate is fixedly installed on the other side of the sliding column, one side of the limiting plate is fixedly connected to one end of an adjusting screw, the adjusting screw is threadedly engaged with the mounting base, and the other end of the adjusting screw is located on the other side of the mounting base.

[0014] Preferably, mounting plates are provided on both sides of the mounting base, and the mounting plates are installed on the surface of the processing table by fixing screws. The surface of the processing table has multiple sets of mounting holes that cooperate with the fixing screws.

[0015] Preferably, a slider is fixedly installed at the bottom of the extrusion plate, and the slider slides in a groove on the surface of the processing table. The first cylinder is fixedly connected to the other side of the top surface of the processing table.

[0016] Preferably, the middle of one side of the movable plate is fixedly connected to the telescopic end of the second cylinder, the second cylinder is fixedly installed on the processing table, and two sets of first guide rods are fixedly installed on both sides of one side of the movable plate. The first guide rods slide in cooperation with the slide block, and the slide block is fixedly installed on the processing table.

[0017] Preferably, the top surface of the lower pressure plate is fixedly connected to the telescopic end of the third cylinder, the third cylinder is fixedly installed in the middle of the top surface of the support frame, and the bottom two sides of the support frame are fixedly connected to the top surface of the processing table.

[0018] Preferably, two sets of second guide rods are fixedly installed on both sides of the top surface of the lower pressure plate, and the second guide rods slide in cooperation with both sides of the top surface of the support frame.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This utility model features a simple and convenient structure with fixed and movable plates. It provides support to both sides of the wood and, when used with a pressure plate and processing table, enhances support to the top and bottom surfaces of the wood, preventing deformation or misalignment and significantly improving the success rate of wood splicing. It also improves product quality. Furthermore, when used with adjustable mounting seats, the distance between the adjustable mounting seats and the pressure plate can be adjusted, facilitating the processing of wood of different lengths. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the present invention in the clamping state;

[0023] Figure 3 This is a schematic diagram of the extrusion assembly structure;

[0024] Figure 4 This is a schematic diagram of the fixed adjustment seat structure.

[0025] In the diagram: 1. Processing table; 2. Fixed adjustment seat; 201. Mounting seat; 202. Inner cavity; 203. Sliding column; 204. Pressing plate; 205. Limiting plate; 206. Adjusting screw; 207. Mounting plate; 3. Extrusion plate; 4. Fixing screw; 5. First cylinder; 6. Fixed plate; 7. Movable plate; 8. Lower pressure plate; 9. Mounting hole; 10. Slider; 11. Slide groove; 12. Second cylinder; 13. First guide rod; 14. Slide seat; 15. Third cylinder; 16. Support frame; 17. Second guide rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4 This utility model provides a technical solution:

[0028] A timber joining device for a timber grafting machine includes a processing table 1 and a pressing assembly. The pressing assembly includes a fixed adjusting seat 2 and a pressing plate 3. The fixed adjusting seat 2 is installed on one side of the top surface of the processing table 1 by fixing screws 4. The pressing plate 3 is slidably engaged with the other side of the top surface of the processing table 1. One side of the pressing plate 3 is fixedly connected to the telescopic end of a first cylinder 5. A slider 10 is fixedly installed on the bottom of the pressing plate 3. The slider 10 is slidably engaged with a groove 11 opened on the surface of the processing table 1. The first cylinder 5 is fixedly connected to the other side of the top surface of the processing table 1.

[0029] By setting the first cylinder 5, the extrusion plate 3 can be pushed to press the wood between the extrusion plate 3 and the fixed adjustment seat 2, and the wood is extruded, so that the glue at the wood joint is fully in contact and the joint is tightly inserted, thereby realizing the splicing of wood. By setting the slider 10 to work with the slide groove 11, the stability of the extrusion plate 3 when moving can be improved, thereby improving the extrusion effect and achieving the purpose of improving product quality.

[0030] The fixed adjustment seat 2 includes a mounting seat 201. An inner cavity 202 is opened on one side of the mounting seat 201. A sliding column 203 is slidably installed in the inner cavity 202. A pressing plate 204 is fixedly installed on one side of the sliding column 203. The pressing plate 204 is located on one side of the mounting seat 201. A limiting plate 205 is fixedly installed on the other side of the sliding column 203. One side of the limiting plate 205 is fixedly connected to one end of an adjusting screw 206. The adjusting screw 206 is threadedly engaged with the mounting seat 201. The other end of the adjusting screw 206 is located on the other side of the mounting seat 201. Mounting plates 207 are provided on both sides of the mounting seat 201. The mounting plates 207 are mounted on the surface of the processing table 1 by fixing screws 4. The surface of the processing table 1 has multiple sets of mounting holes 9 that cooperate with the fixing screws 4.

[0031] By using the mounting plate 207 in conjunction with multiple sets of mounting holes 9, the distance between the fixed adjustment seat 2 and the pressing plate 3 can be adjusted, thereby facilitating the processing of wood of different lengths and improving the applicability of this device. Furthermore, by using the adjusting screw 206 in conjunction with the clamping plate 204 and other structures, the distance between the fixed adjustment seat 2 and the pressing plate 3 can be further fine-tuned, making it easier for operators to accurately adjust the processing length and further improve product quality.

[0032] It also includes a side limiting assembly, which includes a fixed plate 6 and a movable plate 7. The fixed plate 6 is fixedly installed on the processing table 1 on one side adjacent to the extrusion plate 3. The movable plate 7 is slidably installed on the processing table 1 on the other side adjacent to the extrusion plate 3. The middle of one side of the movable plate 7 is fixedly connected to the telescopic end of the second cylinder 12. The second cylinder 12 is fixedly installed on the processing table 1. Two sets of first guide rods 13 are fixedly installed on both sides of one side of the movable plate 7. The first guide rods 13 are slidably engaged with the slide 14. The slide 14 is fixedly installed on the processing table 1.

[0033] By setting the second cylinder 12, the movable plate 7 can be moved, which makes it easier for operators to load and unload materials. During processing, it can work with the fixed plate 6 to provide stable support to both sides of the wood, preventing the wood from deforming to both sides. When used in conjunction with the first guide rod 13 and other structures, the stability of the movable plate 7 during movement is improved, so that the wood is evenly stressed on both sides, improving product quality and processing efficiency.

[0034] It also includes an upper limit assembly, which includes a lower pressure plate 8. The middle of the top surface of the lower pressure plate 8 is fixedly connected to the telescopic end of the third cylinder 15. The third cylinder 15 is fixedly installed in the middle of the top surface of the support frame 16. The bottom two sides of the support frame 16 are fixedly connected to the top surface of the processing table 1. Two sets of second guide rods 17 are fixedly installed on the two sides of the top surface of the lower pressure plate 8. The second guide rods 17 slide in cooperation with the two sides of the top surface of the support frame 16.

[0035] By setting a third cylinder 15, the lower pressure plate 8 can be moved downward, thereby pressing the wood between the lower pressure plate 8 and the processing table 1, thus preventing the wood from deforming upward or downward during splicing. When used in conjunction with two sets of second guide rods 17, the stability of the lower pressure plate 8 during movement can be improved, thereby further improving product quality and processing efficiency.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A timber joining device for a timber grafting machine, characterized in that: Including the processing table (1); It also includes an extrusion assembly, which includes a fixed adjustment seat (2) and an extrusion plate (3). The fixed adjustment seat (2) is installed on one side of the top surface of the processing table (1) by a fixing screw (4). The extrusion plate (3) is slidably engaged with the other side of the top surface of the processing table (1). One side of the extrusion plate (3) is fixedly connected to the telescopic end of the first cylinder (5). It also includes a side limiting assembly, which includes a fixed plate (6) and a movable plate (7). The fixed plate (6) is fixedly installed on the processing table (1) on one side adjacent to the extrusion plate (3), and the movable plate (7) is slidably installed on the processing table (1) on the other side adjacent to the extrusion plate (3). It also includes an upper limit assembly, which includes a lower pressure plate (8).

2. The timber joining device for a timber grafting machine according to claim 1, characterized in that: The fixed adjustment seat (2) includes a mounting seat (201). An inner cavity (202) is provided on one side of the mounting seat (201). A sliding column (203) is slidably installed in the inner cavity (202). A pressing plate (204) is fixedly installed on one side of the sliding column (203). The pressing plate (204) is located on one side of the mounting seat (201).

3. A timber joining device for a timber grafting machine according to claim 2, characterized in that: A limiting plate (205) is fixedly installed on the other side of the sliding column (203). One side of the limiting plate (205) is fixedly connected to one end of the adjusting screw (206). The adjusting screw (206) is threadedly engaged with the mounting base (201). The other end of the adjusting screw (206) is located on the other side of the mounting base (201).

4. A timber joining device for a timber grafting machine according to claim 3, characterized in that: Mounting plates (207) are provided on both sides of the mounting base (201). The mounting plates (207) are mounted on the surface of the processing table (1) by fixing screws (4). The surface of the processing table (1) has multiple sets of mounting holes (9) that cooperate with the fixing screws (4).

5. A timber joining device for a timber grafting machine according to claim 1, characterized in that: A slider (10) is fixedly installed at the bottom of the extrusion plate (3). The slider (10) slides in cooperation with the groove (11) opened on the surface of the processing table (1). The first cylinder (5) is fixedly connected to the other side of the top surface of the processing table (1).

6. A timber joining device for a timber grafting machine according to claim 1, characterized in that: The middle of one side of the movable plate (7) is fixedly connected to the telescopic end of the second cylinder (12). The second cylinder (12) is fixedly installed on the processing table (1). Two sets of first guide rods (13) are fixedly installed on both sides of one side of the movable plate (7). The first guide rods (13) are slidably engaged with the slide (14). The slide (14) is fixedly installed on the processing table (1).

7. A timber joining device for a timber grafting machine according to claim 1, characterized in that: The top surface of the lower pressure plate (8) is fixedly connected to the telescopic end of the third cylinder (15). The third cylinder (15) is fixedly installed in the middle of the top surface of the support frame (16). The bottom sides of the support frame (16) are fixedly connected to the top surface of the processing table (1).

8. A timber joining device for a timber grafting machine according to claim 7, characterized in that: Two sets of second guide rods (17) are fixedly installed on both sides of the top surface of the lower pressure plate (8), and the second guide rods (17) slide in cooperation with both sides of the top surface of the support frame (16).

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