Furniture wood modification treatment equipment
Through the central guide column and bending guide column of furniture wood modification treatment equipment combined with a motor-driven bidirectional screw system, the problem of inability to change the cavity shape of the wood shaping device is solved, and adaptability and stability to different bending needs are achieved.
Patent Information
- Application Number
- CN202422471222.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The internal cavity shape of the existing wood shaping device is fixed and cannot be changed according to bending requirements, resulting in low adaptability.
A furniture wood modification treatment equipment is designed, using a central guide column, a bent guide column and an adjustment component. The two-way screw rod and a linkage thread sleeve are driven by a motor to achieve the bending and shaping of the wood, and fixed by clamping plates and extrusion bolts.
It realizes wood shaping treatment that meets different bending needs within a certain range, and improves the adaptability and stability of the device.
Smart Images

Figure CN223236557U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood processing devices, in particular to furniture wood modification processing equipment. Background Art
[0002] Wood modification refers to treatments that improve or alter the physical, mechanical, chemical, and structural characteristics of wood through physical or chemical means. The goal is to enhance the wood's natural resistance to decay (or decay), acid and alkali resistance, flame retardancy, abrasion resistance, color stability, mechanical strength, and dimensional stability. Various wood modification techniques exist, including acetylation, heat treatment, compression and bending, bleaching, and dyeing.
[0003] In the current existing technology, wood needs to be softened before being bent. After the wood is softened, a deforming force is applied to the wood. When the wood is deformed to a standard position, it is filled into a fixed shaping device and taken out after the wood is shaped, thereby achieving the purpose of bending and shaping the wood. The inner cavity shape of the fixed wood shaping device cannot be changed. When the bending requirements change, a device with a different inner cavity shape needs to be replaced, which makes the shaping device less adaptable.
[0004] Therefore, in order to solve the above problems, a furniture wood modification processing device is proposed. Utility Model Content
[0005] In order to make up for the shortcomings of the existing technology and solve the problem that the inner cavity shape of the fixed wood shaping device cannot be changed, and when the bending requirements change, a device with a different inner cavity shape needs to be replaced, which makes the shaping device less adaptable, a furniture wood modification processing equipment is proposed.
[0006] The technical solution adopted by the present invention to solve its technical problems is: the furniture wood modification processing equipment described in the present invention includes a shaping table, a clamping through hole is opened at the center of the top surface of the shaping table, a central rotating shaft is installed inside the clamping through hole, a central guide column is fixedly connected to the top of the central rotating shaft, straight groove openings are symmetrically opened on the top surface of the shaping table, bending rotating shafts are slidably installed inside the two straight groove openings, a bending rotating shaft is fixed on the top of the bending guiding column, an L-shaped connecting frame is clamped on the bottom of the bending rotating shaft through a circular groove, an adjustment component is arranged between the two L-shaped connecting frames, end point fixing blocks are fixed at the centers of both sides of the top surface of the shaping table, and clamping plates are symmetrically installed inside the end point fixing blocks.
[0007] Preferably, a square block is fixedly connected to the center of the opposite side walls of the two clamping plates, and the two square blocks are extended to the outside of the shaping table. A circular slot is provided at the center of one end of the square block.
[0008] Preferably, both sides of the shaping table are fixed with positioning threaded sleeves through brackets, the internal threads of the positioning threaded sleeves are equipped with extrusion bolts, one end of the extrusion bolts is fixed with a clamping circular plate, and the clamping circular plate is clamped inside the circular slot.
[0009] Preferably, the adjustment assembly includes a bidirectional screw rod, both ends of which are fixedly connected to screw rod brackets through bearings, and the top of the screw rod bracket is fixedly connected to the center of the bottom surface of the shaping table.
[0010] Preferably, the external threads at both ends of the bidirectional screw are symmetrically mounted with linked threaded sleeves, and the linked threaded sleeves are respectively fixed to one end of the two L-shaped brackets.
[0011] Preferably, a circular groove is provided at the center of the adjacent side walls of the two linked threaded sleeves, and the circular groove can fit with the outer wall of the central cone of the bidirectional screw rod.
[0012] Preferably, the side walls of the L-shaped connecting frame are provided with positioning slots, the axis lines of the positioning slots are parallel, positioning guide rods are slidably installed between the inner walls of the positioning slots, and the tops of the positioning guide rods are fixedly connected to the bottom surface of the forming table.
[0013] Preferably, one end of one of the screw rod brackets is fixedly connected to a motor, and the output shaft of the motor is connected to the axis of the bidirectional screw rod.
[0014] Beneficial effects of the utility model:
[0015] In the present invention, after the softened wood passes through the openings between the central guide column, the L-shaped connecting frame and the end point fixing block, the motor is started to provide a force for the central guide columns on both sides to move away from each other. When the wood is bent to the required curvature, the motor is stopped, and the clamping circular plates on both sides are rotated so that they can approach each other with the cooperation of the positioning threaded sleeves and squeeze and position the two ends of the wood. At this time, the wood is shaped. The rotating and moving characteristics of the central guide column and the bending guide column enable the device to shape wood with different bending requirements within a certain range, thereby increasing the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0017] Figure 1 It is a three-dimensional diagram of the utility model as a whole viewed from above;
[0018] Figure 2 It is a three-dimensional diagram of the utility model as a whole when viewed from above;
[0019] Figure 3It is a three-dimensional diagram of the shaping table in the present utility model;
[0020] Figure 4 This is a disassembled perspective view of the adjustment component in the present invention;
[0021] Figure 5 This is a disassembled three-dimensional diagram of the positioning thread sleeve, the clamping plate and the extrusion bolt in the utility model;
[0022] Legend:
[0023] 1. Forming table; 11. Clamping through hole; 2. Center shaft; 21. Center guide column; 12. Straight slot opening; 3. Bending shaft; 31. Bending guide column; 32. L-shaped connecting frame; 4. Adjustment assembly; 5. End point fixing block; 6. Clamping plate; 61. Square block; 62. Circular slot; 51. Positioning threaded sleeve; 7. Extrusion bolt; 71. Clamping circular plate; 41. Bidirectional screw; 42. Screw bracket; 43. Linkage threaded sleeve; 44. Make way circular groove; 33. Positioning slot; 13. Positioning guide rod; 8. Motor. DETAILED DESCRIPTION
[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Specific examples are given below.
[0026] See also Figure 1 - Figure 5The utility model provides a furniture wood modification processing equipment, including a shaping table 1, a clamping through hole 11 is opened at the center of the top surface of the shaping table 1, a central rotating shaft 2 is installed inside the clamping through hole 11, and a central guide column 21 is fixed to the top of the central rotating shaft 2, and a straight groove opening 12 is symmetrically opened on the top surface of the shaping table 1, and a bending rotating shaft 3 is slidably installed inside the two straight groove openings 12, and a bending guide column 31 is fixed on the top of the bending rotating shaft 3, and an L-shaped connecting frame 32 is clamped on the bottom of the bending rotating shaft 3 through a circular groove. An adjusting component 4 is arranged between the two L-shaped connecting frames 32, and an end point fixing block 5 is fixed to the center of both sides of the top surface of the shaping table 1. The fixing block 5 is symmetrically installed with clamping plates 6. The center shaft 2 and the bending shaft 3 are installed on the top of the shaping table 1 through the openings of the clamping through-hole 11 and the straight slot opening 12. The center guide column 21 and the L-shaped connecting frame 32 are respectively installed on the top of the center shaft 2 and the bending shaft 3. When the bent wood needs to be bent and shaped, it is passed through the openings between the end fixing block 5, the center guide column 21 and the bending guide column 31. Then, the adjustment component 4 controls the displacement of the two center shafts 2 and the center guide column 21 to achieve the bending process of the wood. After that, the wood is clamped and fixed by the mutual compression between the clamping plates 6.
[0027] like Figure 1 、 Figure 3 and Figure 5 As shown, square blocks 61 are fixed at the centers of the opposite side walls of the two clamping plates 6. The two square blocks 61 pass through the outside of the shaping table 1. A circular slot 62 is provided at the center of one end of the square block 61. Positioning threaded sleeves 51 are fixed to both sides of the shaping table 1 through brackets. An extrusion bolt 7 is installed on the inner thread of the positioning threaded sleeve 51. One end of the extrusion bolt 7 is fixed to a clamping circular plate 71. The clamping circular plate 71 is clamped in the inside of the circular slot 62. When the wood needs to be shaped, the extrusion bolt 7 is rotated, and the end point fixing block 5 installs the extrusion bolt 7 through the positioning threaded sleeve 51. The extrusion bolt 7 is engaged with the circular slot 62 on the side wall of the square block 61 through the clamping circular plate 71. This allows the rotating extrusion bolt 7 to bring the clamping plates 6 closer to each other, thereby achieving extrusion and fixation of both ends of the wood.
[0028] like Figure 2 、 Figure 3 and Figure 4As shown, the adjustment component 4 includes a bidirectional screw rod 41, both ends of the bidirectional screw rod 41 are fixed with screw rod brackets 42 through bearings, the top of the screw rod bracket 42 is fixed to the center of the bottom surface of the shaping table 1, and the external threads at both ends of the bidirectional screw rod 41 are symmetrically installed with linkage thread sleeves 43, which are respectively fixed to one end of the two L-shaped brackets, and the two linkage thread sleeves 43 are respectively provided with a clearance groove 44 at the center of the side wall. The clearance groove 44 can fit with the outer wall of the center cone of the bidirectional screw rod 41. The bidirectional screw rod 41 is fixed to the bottom surface of the shaping table 1 with the cooperation of the screw rod bracket 42, and the outer wall track of the bidirectional screw rod 41 and the linkage screw The threaded sleeve 43 is linked, so that the linked threaded sleeve 43 can be synchronously displaced in the opposite direction when the bidirectional screw rod 41 rotates. The linked threaded sleeve 43 is fixed to one end of the L-shaped connecting frame 32, and the L-shaped connecting frame 32 is hoisted below the bending shaft 3 through a circular plate. This allows the two bending guide posts 31 to be synchronously displaced in the opposite direction when the bidirectional screw rod 41 rotates, thereby controlling the deformation of the wood. The provision of the circular groove 44 ensures that when the two linked threaded sleeves 43 are in contact, the two L-shaped connecting frames 32 and the linked threaded sleeve 43 do not interfere with each other. At this time, the undeformed wood can pass between the end fixing block 5, the center guide post 21 and the bending guide post 31.
[0029] like Figure 2 and Figure 4 As shown, a positioning slot 33 is provided on the side wall of the L-shaped connecting frame 32, and the axis of the positioning slot 33 is parallel. A positioning guide rod 13 is slidably installed between the inner walls of the positioning slot 33, and the top of the positioning guide rod 13 is fixedly connected to the bottom surface of the shaping table 1. The L-shaped connecting frame 32 is matched with the positioning guide rod 13 under the shaping table 1 through the positioning slot 33, thereby increasing the structural stability of the L-shaped connecting frame 32 during the reciprocating movement and increasing the rationality of the device structure.
[0030] As shown in FIG4 , one end of one of the screw rod brackets 42 is fixedly connected to a motor 8 , the output shaft of the motor 8 is connected to the axis of the bidirectional screw rod 41 , and the motor 8 provides output force for the bidirectional screw rod 41 ;
[0031] Working principle: The center shaft 2 and the bending shaft 3 are installed on the top of the shaping table 1 through the opening of the clamping through hole 11 and the straight slot opening 12 respectively. The center guide column 21 and the L-shaped connecting frame 32 are respectively installed on the top of the center shaft 2 and the bending shaft 3. When the bent wood needs to be bent and shaped, it is passed through the openings between the end point fixing block 5, the center guide column 21 and the bending guide column 31. Then the adjustment component 4 controls the displacement of the two center shafts 2 and the center guide column 21 to realize the bending of the wood. Then the wood is clamped and fixed by the mutual extrusion between the clamping plates 6. When the wood needs to be shaped, the extrusion bolt 7 is rotated, and the end point fixing block 5 installs the extrusion bolt 7 through the positioning threaded sleeve 51. The extrusion bolt 7 is engaged with the circular clamping groove 62 on the side wall of the square block 61 through the clamping circular plate 71, which enables the rotating extrusion bolt 7 to make the clamping plates 6 approach each other, thereby realizing the extrusion and fixation of the two ends of the wood. The two-way thread The rod 41 is fixed to the bottom surface of the shaping table 1 with the cooperation of the screw rod bracket 42, and is linked with the linkage threaded sleeve 43 through the outer wall track of the bidirectional screw rod 41, so that the linkage threaded sleeve 43 can perform synchronous reverse displacement when the bidirectional screw rod 41 rotates. The motor 8 provides output force for the bidirectional screw rod 41, and the linkage threaded sleeve 43 is fixed to one end of the L-shaped connecting frame 32. The L-shaped connecting frame 32 is hoisted under the bending shaft 3 through a circular plate, which makes the two bending guide posts 31 perform synchronous reverse displacement when the bidirectional screw rod 41 rotates, thereby controlling the deformation of the wood. The opening of the circular groove 44 ensures that the two L-shaped connecting frames 32 and the linkage threaded sleeve 43 will not hinder each other when the two linkage threaded sleeves 43 are in contact. At this time, the undeformed wood can pass between the end point fixing block 5, the center guide post 21 and the bending guide post 31. The L-shaped connecting frame 32 is engaged with the positioning guide rod 13 under the shaping table 1 through the positioning slot 33, thereby increasing the structural stability of the L-shaped connecting frame 32 during the reciprocating movement.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A furniture wood modification and treatment device, comprising a shaping table (1), characterized in that: A clamping through hole (11) is provided at the center of the top surface of the forming platform (1), a central rotating shaft (2) is installed inside the clamping through hole (11), a central guide column (21) is fixed to the top of the central rotating shaft (2), a straight slot opening (12) is symmetrically provided on the top surface of the forming platform (1), a bending rotating shaft (3) is slidably installed inside the two straight slot openings (12), a bending guiding column (31) is fixed to the top of the bending rotating shaft (3), an L-shaped connecting frame (32) is clamped at the bottom of the bending rotating shaft (3) through a circular groove, an adjusting component (4) is provided between the two L-shaped connecting frames (32), an end point fixing block (5) is fixed at the center of both sides of the top surface of the forming platform (1), and a clamping plate (6) is symmetrically installed inside the end point fixing block (5).
2. The furniture wood modification equipment according to claim 1, characterized in that: A square block (61) is fixedly connected to the center of the opposite side walls of the two clamping plates (6). The two square blocks (61) are both extended to the outside of the shaping table (1). A circular slot (62) is provided at the center of one end of the square block (61).
3. The furniture wood modification equipment according to claim 2, characterized in that: Both sides of the calibrating platform (1) are fixedly connected with positioning threaded sleeves (51) through brackets, and the positioning threaded sleeves (51) are internally threaded with extrusion bolts (7), and one end of the extrusion bolts (7) is fixedly connected with a clamping circular plate (71), and the clamping circular plate (71) is clamped inside the circular clamping groove (62).
4. The furniture wood modification equipment according to claim 3, characterized in that: The adjustment assembly (4) includes a bidirectional screw rod (41), both ends of which are fixedly connected to screw rod brackets (42) via bearings, and the top of the screw rod bracket (42) is fixedly connected to the center of the bottom surface of the shaping table (1).
5. The furniture wood modification equipment according to claim 4, characterized in that: Linkage threaded sleeves (43) are symmetrically mounted on the external threads at both ends of the bidirectional screw rod (41), and the linkage threaded sleeves (43) are respectively fixed to one end of two L-shaped brackets.
6. The furniture wood modification equipment according to claim 5, characterized in that: The two linked threaded sleeves (43) are both provided with a clearance circular groove (44) at the center of the adjacent side walls. The clearance circular groove (44) can fit with the outer wall of the central cone of the bidirectional screw rod (41).
7. The furniture wood modification equipment according to claim 6, characterized in that: The side wall of the L-shaped connecting frame (32) is provided with a positioning slot (33), the axis of the positioning slot (33) is parallel, and a positioning guide rod (13) is slidably installed between the inner walls of the positioning slot (33), and the top of the positioning guide rod (13) is fixedly connected to the bottom surface of the shaping table (1).
8. The furniture wood modification equipment according to claim 7, characterized in that: One end of one of the screw rod brackets (42) is fixedly connected to a motor (8), and the output shaft of the motor (8) is connected to the axis of the bidirectional screw rod (41).