Core-board band sawing machine with centering function
By incorporating a screw and U-shaped block structure into the band saw, combined with a motor-driven transmission wheel and saw blade, the problem of precise centering during wood sawing is solved, achieving precise centering and efficient cutting of the wood.
Patent Information
- Application Number
- CN202520067721.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing band saws for woodworking are difficult to center precisely during the sawing process, which leads to damage to the wood.
A fine woodworking band saw with centering function was designed. By setting a screw and U-shaped block structure on the processing table, the screw and the side plate are connected by threads to drive the U-shaped block and the roller to move, so as to achieve the centering positioning of the wood. The transmission wheel and saw blade are driven by a motor to cut the wood.
It achieves precise centering of wood during the sawing process, avoids damage to the wood, and improves cutting accuracy and efficiency.
Smart Images

Figure CN223820691U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of band sawing machine, concretely is a fine woodworking band sawing machine with centering function. BACKGROUND
[0002] Band sawing machine is a commonly used woodworking equipment, and is mainly used for cutting wood or other materials into required size and shape, and is widely applied to home decoration, building and furniture manufacturing industries, and the main components of the band sawing machine include a bed, a saw wheel, a saw wheel lifting and tilting device, a band saw blade tensioning device, a saw blade guiding device, a workbench and a guide plate, and the bed is usually made of cast iron or steel plate welding;
[0003] In the operation of the prior fine woodworking band sawing machine, wood is difficult to be accurately centered during sawing, and when the wood is not cut in the center, the wood can be damaged. UTILITY MODEL CONTENT
[0004] The utility model discloses a fine woodworking band sawing machine with centering function, which solves the problems in the background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a fine woodworking band sawing machine with centering function, which comprises a fixed plate,
[0006] A first vertical column is fixedly installed on the top of the fixed plate;
[0007] A second vertical column is fixedly installed on the top of the fixed plate;
[0008] A processing assembly is arranged on the top of the fixed plate;
[0009] The processing assembly comprises a centering mechanism arranged on the top of the fixed plate;
[0010] The top of the fixed plate is provided with a cutting mechanism connected with the centering mechanism.
[0011] Preferably, the top of the first vertical column is fixedly provided with a processing bin, and the side wall of the processing bin is rotatably provided with a protective plate through a bearing.
[0012] Preferably, the centering mechanism comprises a processing table, the processing table is fixedly installed on the top of the processing bin, the top of the processing table is fixedly provided with a side plate, the inner wall of the side plate is provided with a screw rod, one end of the screw rod is rotatably provided with a U-shaped block through a bearing, and the inner wall of the U-shaped block is rotatably provided with a rotating roller through a bearing.
[0013] Preferably, the bottom of the U-shaped block is in sliding connection with the top of the processing table, the side wall of the screw rod is in threaded connection with the inner wall of the side plate, and one end of the screw rod is fixedly provided with a rotating disc.
[0014] Preferably, the two U-shaped blocks are equal in shape and size, and the two U-shaped blocks are symmetrically arranged relative to the middle surface in the front-rear direction of the processing table.
[0015] Preferably, the plurality of rotating rollers are equidistantly distributed on the inner wall of the U-shaped block.
[0016] Preferably, the cutting mechanism comprises a motor fixedly installed on the top of the second column, the motor is movably extended to the inner wall of the processing bin through the rotating shaft of the output end and penetrates the side wall of the processing bin, a transmission wheel one is drivingly installed on the side wall of the transmission wheel one, a saw blade is drivingly installed on the other end of the saw blade, a transmission wheel two is drivingly installed on one end of the transmission wheel two, and the other end of the transmission wheel two is rotatably connected to the inner wall of the processing bin through a bearing.
[0017] Preferably, the transmission wheel one and the transmission wheel two are equal in shape and size, and the transmission wheel two is located above the transmission wheel one.
[0018] Preferably, the side wall of the first column is fixedly provided with an inclined plate one, and the other end of the inclined plate one is fixedly connected to the top of the fixed plate.
[0019] Preferably, the side wall of the second column is fixedly provided with an inclined plate two, and the other end of the inclined plate two is fixedly connected to the top of the fixed plate.
[0020] The fine woodworking band saw machine with the centering function has the following beneficial effects:
[0021] (1), the utility model discloses a processing table is installed to the surface of the wood required by operating personnel, then can directly rotate the rotating disc of both sides position simultaneously, the rotating disc drives the position of the screw rod to rotate, because the side wall of the screw rod is in threaded connection with the inner wall of the side plate, so the screw rod will drive the position of the U-shaped block and the rotating roller to move, the position of the wood is centered through the rotating roller, when the operating personnel push the position of the wood, the position of the rotating roller is rotated, and the wood is centered and moved, the wood is difficult to accurately center in the sawing process in the operation of the existing fine woodworking band saw machine, and when the wood is not cut in the center, the wood can be damaged.
[0022] (2), the utility model discloses when the operator carries out cutting to wood, can directly open the motor, the motor is rotated to the position of transmission wheel no. 1 through the output end's pivot, and transmission wheel no. 1 will drive the position of saw blade and transmission wheel no. 2 to rotate, and the saw blade will cut the position of wood, and it is convenient for the operator to use the device better. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the appearance structure schematic drawing of the utility model;
[0024] Figure 2 It is the side structure schematic drawing of the utility model;
[0025] Figure 3 It is the expansion schematic drawing of the cutting mechanism of the utility model;
[0026] Figure 4 It is the side structure schematic drawing of the cutting mechanism of the utility model;
[0027] Figure 5 It is the utility model Figure 2 A partial enlarged view.
[0028] In the drawing: 1, fixed plate; 2, stand one; 3, inclined plate one; 4, processing assembly; 41, centering mechanism; 411, screw rod; 412, turntable; 413, side plate; 414, processing table; 415, U-shaped block; 416, rotating roller; 42, cutting mechanism; 421, motor; 422, transmission wheel one; 423, transmission wheel two; 424, saw blade; 5, stand two; 6, inclined plate two; 7, protection plate; 8, processing bin. DETAILED DESCRIPTION
[0029] In order to have more clear understanding to the technical features, object and effect of the utility model, now the specific implementation mode of the utility model is explained with the attached drawing.
[0030] Embodiment 1: the preferred embodiment of the fine woodworking band saw machine with centering function provided by the utility model as shown in the figure: Figures 1 to 5 A fine woodworking band saw machine with centering function, including fixed plate 1,
[0031] The stand one 2 of fixed installation is installed at the top of fixed plate 1, and the top of stand one 2 is fixedly installed with processing bin 8, and the side wall of processing bin 8 is rotatably installed with protection plate 7 through bearing;
[0032] The side wall of the column two 5 is fixedly installed with an inclined plate two 6, and the other end of the inclined plate two 6 is fixedly connected with the top of the fixed plate 1.
[0033] The processing assembly 4 is arranged at the top of the fixed plate 1.
[0034] The processing assembly 4 comprises a centering mechanism 41 arranged at the top of the fixed plate 1.
[0035] The top of the fixed plate 1 is provided with a cutting mechanism 42 connected with the centering mechanism 41.
[0036] The centering mechanism 41 comprises a processing table 414 fixedly installed at the top of the processing bin 8, and the top of the processing table 414 is fixedly installed with a side plate 413.
[0037] In the embodiment, the bottom of the U-shaped block 415 is slidably connected with the top of the processing table 414, the side wall of the screw rod 411 is threadedly connected with the inner wall of the side plate 413, one end of the screw rod 411 is fixedly installed with a rotating disc 412, and the rotating disc 412 can drive the position of the screw rod 411 to rotate.
[0038] Further, the number of the U-shaped blocks 415 is two, and the two U-shaped blocks 415 are symmetrically arranged with respect to the middle surface of the processing table 414 in the front-rear direction.
[0039] Further, the number of the rotating rollers 416 is multiple, and the multiple rotating rollers 416 are equidistantly distributed at the inner wall position of the U-shaped block 415.
[0040] In the specific implementation process, when the operator uses the device, first, the wood to be installed is arranged on the surface of the processing table 414, then the rotating discs 412 at the two sides are directly rotated at the same time, the rotating discs 412 drive the position of the screw rod 411 to rotate, and since the side wall of the screw rod 411 is threadedly connected with the inner wall of the side plate 413, the screw rod 411 drives the position of the U-shaped block 415 and the rotating roller 416 to move, the position of the wood is centered by the rotating roller 416, and when the operator pushes the position of the wood, the position of the rotating roller 416 is driven to rotate, so that the wood is centered and moved.
[0041] The preferable embodiment of the fine woodworking band sawing machine with centering function provided by the utility model based on example 1 is as follows Figures 1 to 5 As shown in the figure: the cutting mechanism 42 comprises a motor 421 fixedly installed at the top of the second stand 5, the motor 421 extends to the inner wall of the processing bin 8 through the output shaft and is movably penetrated through the side wall of the processing bin 8, and a transmission wheel one 422 is drivingly installed, a saw blade 424 is drivingly installed on the side wall of the transmission wheel one 422, and a transmission wheel two 423 is drivingly installed on the other end of the saw blade 424, and one end of the transmission wheel two 423 is rotatably connected with the inner wall of the processing bin 8 through a bearing.
[0042] In this embodiment, the transmission wheel one 422 and the transmission wheel two 423 are equal in shape and size, and the transmission wheel two 423 is located above the transmission wheel one 422.
[0043] In the process of specific implementation, when the operator cuts the wood, the motor 421 can be directly turned on, the motor 421 drives the transmission wheel one 422 to rotate through the output shaft, the transmission wheel one 422 drives the saw blade 424 and the transmission wheel two 423 to rotate, and the saw blade 424 cuts the wood.
[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A band saw for woodworking with centering function, comprising a fixed plate (1). A column (2) is fixedly installed on the top of the fixed plate (1); The second column (5) is fixedly installed on the top of the fixed plate (1); and a processing assembly (4) disposed at the top position of the fixed plate (1); characterized in that: The processing component (4) includes a centering mechanism (41) located at the top of the fixed plate (1). The centering mechanism (41) includes a processing table (414), which is fixedly installed on the top of the processing chamber (8). A side plate (413) is fixedly installed on the top of the processing table (414). A screw (411) is installed on the inner wall of the side plate (413). A U-shaped block (415) is rotatably installed at one end of the screw (411) through a bearing. A rotating roller (416) is rotatably installed on the inner wall of the U-shaped block (415) through a bearing. A cutting mechanism (42) is provided at the top of the fixed plate (1), and the cutting mechanism (42) is connected to the centering mechanism (41).
2. A fine woodworking band saw with centering function according to claim 1, characterized in that: The top of the column (2) is fixedly installed with a processing chamber (8), and the side wall of the processing chamber (8) is rotatably installed with a protective plate (7) via a bearing.
3. A fine woodworking band saw with centering function according to claim 1, characterized in that: The bottom of the U-shaped block (415) is slidably connected to the top of the processing table (414), the side wall of the screw (411) is threadedly connected to the inner wall of the side plate (413), and a turntable (412) is fixedly installed at one end of the screw (411).
4. A fine woodworking band saw with centering function according to claim 3, characterized in that: There are two U-shaped blocks (415), and the two U-shaped blocks (415) are of equal shape and size. The two U-shaped blocks (415) are symmetrically arranged with respect to the middle surface of the front and rear direction of the processing table (414).
5. A fine woodworking band saw with centering function according to claim 1, characterized in that: There are multiple rotating rollers (416), and the multiple rotating rollers (416) are equidistantly distributed on the inner wall of the U-shaped block (415).
6. A fine woodworking band saw with centering function according to claim 1, characterized in that: The cutting mechanism (42) includes a motor (421), which is fixedly installed on the top of the second column (5). The motor (421) extends through the side wall of the processing chamber (8) to the inner wall of the processing chamber (8) via the rotating shaft at the output end, and is driven by a first transmission wheel (422). A saw blade (424) is driven on the side wall of the first transmission wheel (422), and a second transmission wheel (423) is driven on the other end of the saw blade (424). One end of the second transmission wheel (423) is rotatably connected to the inner wall of the processing chamber (8) through a bearing.
7. A fine woodworking band saw with centering function according to claim 6, characterized in that: The first transmission wheel (422) and the second transmission wheel (423) are of the same shape and size, and the second transmission wheel (423) is located above the first transmission wheel (422).
8. A fine woodworking band saw with centering function according to claim 1, characterized in that: An inclined plate (3) is fixedly installed on the side wall of the column (2), and the other end of the inclined plate (3) is fixedly connected to the top of the fixed plate (1).
9. A fine woodworking band saw with centering function according to claim 1, characterized in that: An inclined plate 2 (6) is fixedly installed on the side wall of the column 2 (5), and the other end of the inclined plate 2 (6) is fixedly connected to the top of the fixed plate (1).