A positioning device for movable plywood
By designing a positioning device for movable plywood including table plate, foot, bottom rotary column, metal plate, conduit, positioning plate, counter limit plate, side rotary column and magnetic suction plate, the problem of plywood being deviated due to external force during nail joint processing is solved, and stable positioning and efficient processing are achieved.
Patent Information
- Application Number
- CN202421394466.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-19
AI Technical Summary
During the nail joint processing of plywood, small pieces of plywood that are manually positioned are easily deviated due to external forces, causing workers to reposition, which in turn affects processing efficiency.
A positioning device for movable plywood is designed, including a table plate, a support foot, a bottom rotary column, a metal plate, a conduit, a positioning plate, a counter plate, a side rotary column and a magnetic suction plate. Through magnetic positioning and rotational adjustment, stable clamping and positioning of small pieces of plywood can be achieved.
This device can effectively prevent small pieces of plywood from being deviated due to external forces during the nail joint process, significantly improve processing efficiency and accuracy, and meet the positioning needs of wooden pallets when using plywood to machining.
Smart Images

Figure CN222726907U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plywood production, in particular to a positioning device for movable plywood. Background Art
[0002] Plywood is one of the commonly used materials for furniture and one of the three major artificial boards. It can also be used as a material for airplanes, ships, trains, cars, buildings and packaging boxes. A group of veneers are usually assembled and glued in the direction of the wood grain of adjacent layers perpendicular to each other. Usually, the surface board and the inner layer are symmetrically arranged on both sides of the center layer or the core. The veneers coated with glue are crisscrossed in the direction of the wood grain to form a blank, which is pressed under heating or non-heating conditions. Existing plywood needs to be cut and positioned in the same size during the production process.
[0003] At present, when the plywood is nailed together after being cut manually, workers usually need to manually place the small piece of plywood on the surface of the large piece of plywood for manual positioning, and then use a nail gun to nail the small piece of plywood and the large piece of plywood together. However, the manually positioned small piece of plywood is easily offset by external force when the plywood is nailed together, so the workers need to reposition the offset small plywood, which makes the nailing of the wooden pallet inconvenient. For this reason, we propose a positioning device for movable plywood. Utility Model Content
[0004] The main purpose of the utility model is to provide a positioning device for a movable plywood. By setting the positioning device for the movable plywood, when the plywood is being nailed to a wooden pallet, the small piece of plywood can be positioned and clamped with the help of the positioning device of the utility model, so that the large piece of plywood can be pressed on the surface of the positioned small piece of plywood for nailing, which greatly meets the positioning requirements when the wooden pallet is nailed with the plywood, and can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A positioning device for a movable plywood comprises a table board, a support leg and a bottom swivel column, wherein the support leg is symmetrically fixed to the lower plate surface of the table board, and the upper plate surface of the table board is arranged with a U-shaped groove, a bottom swivel hole that penetrates the table board downward is opened at the bottom groove wall of the U-shaped groove, and a bottom swivel column welded on the surface of a bottom handle is screwed on the bottom swivel hole, a metal plate is pressed into the U-shaped groove, and a conduit facing the bottom swivel hole is welded on the lower plate surface of the metal plate, and a bottom swivel column is clamped in the conduit, a positioning plate clamped in the U-shaped groove is placed on the upper plate surface of the metal plate, and a limiting plate is symmetrically fixed to the upper plate surface of the positioning plate, a group of plate surfaces of the limiting plate are opened with side swivel holes, and side swivel columns welded on the surface of the side handle are screwed in the hole bodies of the side swivel holes, and a magnetic suction plate is clamped on the lower plate surface of the positioning plate.
[0007] Furthermore, a bottom embedding groove is provided on the lower plate surface of the positioning plate, and a T-shaped plate body bonded with the magnetic attraction plate is inserted into the T-shaped groove cavity of the bottom embedding groove;
[0008] By adopting the above technical solution, the magnetic plate can be firmly inserted into the bottom embedding groove of the positioning plate for bonding and fixing.
[0009] Furthermore, the magnetic attraction plate is magnetically connected to the metal plate on the lower surface of the positioning plate;
[0010] By adopting the above technical solution, the positioning plate can be magnetically positioned on the metal plate with the help of the magnetic plate.
[0011] Furthermore, the limiting plate is fixed on the surface of the positioning plate to form a U-shaped plate body, and a group of plate bodies of the limiting plate are penetrated by side rotation holes;
[0012] By adopting the above technical solution, a small piece of plywood can be inserted into the U-shaped plate body formed by the limiting plate and the positioning plate, and then the side rotating column can be rotated at the limiting plate to press the plywood into the U-shaped plate body.
[0013] Furthermore, the lumen diameter of the catheter is larger than the body diameter of the bottom rotating column, and the body diameter of the catheter is larger than the body diameter of the bottom rotating hole;
[0014] By adopting the above technical solution, the bottom rotating column can be inserted into the conduit, and then the bottom rotating column is rotated upward at the bottom rotating hole to support the conduit and the metal plate with the positioning plate for upward adjustment.
[0015] Furthermore, the length of the metal plate is the same as the length of the U-shaped groove.
[0016] By adopting the above technical solution, the metal plate can be adapted to be engaged in the U-shaped groove.
[0017] Furthermore, the handle bodies of the side handle and the bottom handle are T-shaped handle bodies;
[0018] By adopting the above technical solution, the side handle and the bottom handle of the T-shaped handle body are convenient for workers to hold by hand, thereby facilitating the rotation operation of the bottom rotating column and the side rotating column.
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] The utility model provides a positioning device for movable plywood. When the plywood is being nailed together on the wooden pallet, the small piece of plywood can be positioned and clamped with the help of the positioning device of the utility model, so that the large piece of plywood can be pressed on the surface of the positioned small piece of plywood for nailing together, which greatly meets the positioning requirements when the wooden pallet is nailed together using the plywood. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The utility model is a schematic diagram of the overall structure of a movable positioning device for plywood.
[0022] Figure 2 The utility model is an exploded view of a positioning device for a movable plywood.
[0023] Figure 3 The utility model is a schematic diagram of the disassembly of a positioning plate and a magnetic plate of a positioning device for a movable plywood.
[0024] Figure 4 The utility model is a schematic diagram of the separation of the conduit and the metal plate of a movable positioning device for plywood.
[0025] In the figure: 1. table top; 2. support feet; 3. U-shaped groove; 4. bottom rotation hole; 5. bottom rotation column; 6. bottom handle; 7. metal plate; 8. guide tube; 9. positioning plate; 10. limit plate; 11. side rotation hole; 12. side rotation column; 13. side handle; 14. bottom embedded groove; 15. magnetic suction plate. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0027] like Figure 1-4 As shown, a positioning device for movable plywood comprises a table top 1, supporting legs 2 and bottom rotating pillars 5, the lower plate surface of the table top 1 is symmetrically fixed with supporting legs 2, and the upper plate surface of the table top 1 is arranged with U-shaped grooves 3, the bottom groove wall of the U-shaped groove 3 is downwardly provided with a bottom rotating hole 4 that penetrates the table top 1, and the bottom rotating pillars 5 welded on the surface of the bottom handle 6 are screwed on the bottom rotating hole 4, a metal plate 7 is pressed into the U-shaped groove 3, and the lower plate surface of the metal plate 7 is welded with a conduit 8 facing the bottom rotating hole 4, and the bottom rotating pillars 5 are clamped in the conduit 8, a positioning plate 9 clamped in the U-shaped groove 3 is placed on the upper plate surface of the metal plate 7, and a limiting plate 10 is symmetrically fixed on the upper plate surface of the positioning plate 9, a group of plate surfaces of the limiting plate 10 are provided with side rotating holes 11, and the hole bodies of the side rotating holes 11 are screwed with side rotating pillars 12 welded on the surfaces of the side handles 13, and a magnetic suction plate 15 is clamped on the lower plate surface of the positioning plate 9.
[0028] The lower plate surface of the positioning plate 9 is provided with a bottom embedding groove 14, and a T-shaped plate body with a magnetic attraction plate 15 bonded thereto is inserted into the T-shaped groove cavity of the bottom embedding groove 14;
[0029] By adopting the above technical solution, the magnetic attraction plate 15 can be firmly inserted into the bottom embedding groove 14 of the positioning plate 9 for bonding and fixing.
[0030] Wherein, the magnetic attraction plate 15 is magnetically connected to the metal plate 7 on the lower surface of the positioning plate 9;
[0031] By adopting the above technical solution, the positioning plate 9 can be magnetically positioned on the metal plate 7 with the help of the magnetic plate 15 .
[0032] The limiting plate 10 is fixed on the surface of the positioning plate 9 to form a U-shaped plate body, and a group of plate bodies of the limiting plate 10 are penetrated by the side rotation holes 11;
[0033] By adopting the above technical solution, the U-shaped plate body formed by the limiting plate 10 and the positioning plate 9 can be clamped into a small piece of plywood, and then the side rotating column 12 can be rotated on the limiting plate 10 to press the plywood into the U-shaped plate body.
[0034] The lumen diameter of the conduit 8 is larger than the body diameter of the bottom rotary column 5, and the body diameter of the conduit 8 is larger than the body diameter of the bottom rotary hole 4;
[0035] By adopting the above technical solution, the bottom rotating column 5 can be inserted into the conduit 8, and then the bottom rotating column 5 is screwed up at the bottom rotating hole 4 to support the conduit 8 and the metal plate 7 with the positioning plate 9 for upward adjustment.
[0036] The length of the metal plate 7 is the same as the length of the U-shaped groove 3.
[0037] By adopting the above technical solution, the metal plate 7 can be adapted to be engaged in the U-shaped groove 3 .
[0038] Wherein, the handle bodies of the side handle 13 and the bottom handle 6 are T-shaped handle bodies;
[0039] By adopting the above technical solution, the side handle 13 and the bottom handle 6 of the T-shaped handle body are convenient for workers to hold by hand, thereby facilitating the rotation operation of the bottom rotating column 5 and the side rotating column 12 .
[0040] It should be noted that the utility model is a positioning device for movable plywood. When using the positioning device, the table board 1 is supported on the ground by the support legs 2, and then the metal plate 7 with the guide tube 8 is pressed into the U-shaped groove 3 on the surface of the table board 1. Then, the bottom handle 6 is held to screw the bottom rotation column 5 from the bottom rotation hole 4 into the guide tube 8. At this time, the positioning plate 9 can be placed in the U-shaped groove 3 according to the required position of the plywood and contact the metal plate 7. The positioning plate 9 is magnetically attracted to the surface of the metal plate 7 by the magnetic attraction plate 15 for magnetic attraction positioning. A small piece of plywood can be stuck between the limiting plate 10 of the positioning plate 9. The large plywood is then lifted up by the large plywood surface to separate the magnetic plate 15 from the metal plate 7, and the side rotation column 12 is then rotated outwards from the side rotation hole 11 to remove the small plywood from between the limiting plates 10, thereby satisfying the positioning requirements of the wooden pallet when nailing plywood.
[0041] It should be noted that the utility model is a positioning device for movable plywood, and the components in the utility model are all components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or conventional experimental methods.
[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A positioning device for a movable plywood, characterized in that: The table top (1) comprises a table top (1), a support leg (2) and a bottom rotating column (5), wherein the support leg (2) is symmetrically fixed on the lower plate surface of the table top (1), and the upper plate surface of the table top (1) is provided with a U-shaped groove (3), a bottom rotating hole (4) penetrating the table top (1) is provided downwardly at the bottom groove wall of the U-shaped groove (3), and a bottom rotating column (5) welded to the surface of a bottom handle (6) is screwed to the bottom rotating hole (4), a metal plate (7) is pressed into the U-shaped groove (3), and a metal plate (7) is welded on the lower plate surface thereof to face the bottom rotating hole (6). 4), a bottom rotating column (5) is inserted into the conduit (8), a positioning plate (9) inserted into the U-shaped groove (3) is placed on the upper plate surface of the metal plate (7), and a limiting plate (10) is symmetrically fixed on the upper plate surface of the positioning plate (9), a group of plate surfaces of the limiting plate (10) are provided with side rotating holes (11), and a side rotating column (12) welded to the surface of a side handle (13) is screwed into the hole body of the side rotating hole (11), and a magnetic attraction plate (15) is fixed on the lower plate surface of the positioning plate (9).
2. A movable plywood positioning device according to claim 1, characterized in that: The lower plate surface of the positioning plate (9) is provided with a bottom embedding groove (14), and a T-shaped plate body bonded with a magnetic attraction plate (15) is inserted into the T-shaped groove cavity of the bottom embedding groove (14).
3. The movable plywood positioning device according to claim 1, characterized in that: The magnetic attraction plate (15) is magnetically connected to the metal plate (7) on the lower surface of the positioning plate (9).
4. The movable plywood positioning device according to claim 1, characterized in that: The limiting plate (10) is fixed on the surface of the positioning plate (9) to form a U-shaped plate body, and a group of plate bodies of the limiting plate (10) are penetrated by side rotation holes (11).
5. The movable plywood positioning device according to claim 1, characterized in that: The diameter of the lumen of the catheter (8) is greater than the diameter of the body of the bottom rotary column (5), and the diameter of the body of the catheter (8) is greater than the diameter of the body of the bottom rotary hole (4).
6. The movable plywood positioning device according to claim 1, characterized in that: The length of the metal plate (7) is the same as the length of the groove cavity of the U-shaped groove (3).
7. The movable plywood positioning device according to claim 1, characterized in that: The handle bodies of the side handle (13) and the bottom handle (6) are T-shaped handle bodies.