Band-sawing machine for manufacturing intelligent furniture
By incorporating worm gears, worm shafts, gears, racks, and protective covers into the band saw, the problems of saw blade breakage and splashing, as well as unstable plate cutting, have been solved, thereby improving safety and production efficiency.
Patent Information
- Application Number
- CN202423027171.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing band saws pose safety hazards during operation. When the saw blade breaks, flying fragments may injure workers, and misalignment of the boards can easily occur during the cutting process, affecting the product qualification rate.
It adopts a structure including worm gear, worm, gear, rack and pinion and protective cover. By adjusting the height and position of the protective cover, it avoids the flying of fragments when the saw blade breaks. The guide block and guide groove ensure the accuracy and stability of the plate cutting. At the same time, the baffle and spring structure are set to facilitate the replacement of saw blade and shielding.
It effectively prevents saw blade fragments from flying when they break, improving operational safety, and enhances product qualification rate and production efficiency by precisely controlling the board cutting process.
Smart Images

Figure CN223630529U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of band sawing machine, concretely to a band sawing machine for manufacturing intelligent furniture. BACKGROUND
[0002] The woodworking band sawing machine is a tool specially used for cutting wood, which is usually driven by an electric motor and cuts through an adjustable saw blade, and can be used for cutting various types and sizes of wood, from fine woodworking projects to large construction projects.
[0003] The existing band sawing machine has certain safety hazards in the operation process, and the saw blade of the band sawing machine is generally exposed to the outside for cutting wood board, and the saw blade will be broken due to the vibration of the sawing machine, the failure of the tensioning device, the deviation of the upper and lower saw wheels, and the like, and the splinters generated by the broken saw blade will cause harm to the surrounding workers. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model aims at providing a band sawing machine for manufacturing intelligent furniture to solve the technical problems in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a band sawing machine for manufacturing intelligent furniture, comprising a base, wherein the top of the base is connected with a box through a workbench, the bottom of the box is connected with a protective cover, a backrest, a rotating rod and a worm, the outer surface of the rotating rod is connected with a gear and a worm wheel, one end of the worm is connected with a second adjusting wheel, one side of the protective cover is provided with a rack, the other side of the protective cover is connected with a baffle, the bottom of the protective cover is connected with a pressure roller, the inside of the protective cover is provided with a containing groove, the inside of the containing groove is connected with a spring and a pull strip, one side of the box is connected with a scale and a lead screw, the outer surface of the backrest is connected with a pointer, the back of the backrest is connected with a connecting block, and one end of the lead screw is connected with a first adjusting wheel.
[0006] Further, the outer surface of the box and the workbench is connected with a box cover through a hinge, the inside of the box and the workbench is connected with a saw wheel, the back of the box is provided with a motor, and the output end of the motor is connected with the saw wheel, and the outside of the two saw wheels is connected with a saw blade.
[0007] When cutting the board, the worker places the board on the workbench and starts the motor through the control panel, and under the driving of the output end of the motor, the rotating shaft drives the saw wheel to rotate, thereby driving the saw blade to cut the board.
[0008] Further, the bottom of the box is provided with a movable groove and a guide groove, and the protective cover, the rack and the movable groove are connected in sliding mode.
[0009] Through the above technical scheme, under the driving of the gear, the rack drives the protective cover to move up and pass through the movable groove into the box body, thereby lifting the compression wheel to resist and press the plate with different thicknesses, and when the plate is cut, the staff pushes the plate to move, thereby driving the compression wheel to rotate, the friction is reduced through the rotation of the compression wheel, the protective cover resists and presses the wood plate, and the wood plate can also move transversely for processing, thereby improving the practicability of the device.
[0010] Further, the connecting block is threadedly connected with the lead screw, and the protective cover and the baffle abut against the support.
[0011] Through the above technical scheme, the staff drives the lead screw to rotate through the rotation of the first adjusting wheel, the support is guided through the cooperation of the guide block and the guide groove under the driving of the lead screw, the size of the wood plate to be obtained is fixed through the displacement distance of the support, and a support point is provided for the wood plate, the saw blade exposed outside is shielded by the protective cover and the baffle, and the fragments generated when the saw blade breaks are prevented from splashing, thereby preventing the personal safety of the surrounding staff from being harmed.
[0012] Further, the worm gear is engaged with the worm, and the gear is engaged with the rack.
[0013] Through the above technical scheme, when the wood plate is cut, the worm is driven to rotate through the rotation of the adjusting wheel, the worm gear is driven to rotate through the engagement of the worm and the worm gear, the gear is driven to rotate through the rotation of the worm gear under the driving of the worm gear, the rack drives the protective cover to move up or down through the engagement of the gear and the rack, the height of the protective cover is adjusted, thereby resisting and pressing the plate with different thicknesses, avoiding dislocation of the plate during cutting, and affecting the product qualification rate, the position of the protective cover is locked through the worm gear and the worm, thereby avoiding the vibration generated during cutting from causing the protective cover to move by itself, and affecting the practicability of the device.
[0014] Further, the support is connected with a guide block at the top, the guide block is in the shape of a "T" in the longitudinal section, and the guide block is slidably connected with the guide groove.
[0015] Through the above technical scheme, the support is driven to move by the threaded block under the driving of the lead screw, the support is guided through the cooperation of the guide block and the guide groove, thereby preventing the support from deviating during movement, and the "T" shape is provided to prevent the support from tilting below when the plate abuts against the support, thereby affecting the practicability of the device.
[0016] Further, the protective cover is provided with a sliding groove on the outer surface and the back, and the tension strip is slidably connected with the sliding groove.
[0017] By adopting the technical scheme, the cross section of the pull strip is in the shape of "C" and penetrates the sliding slot, and the pull strip is fixedly connected with the baffle on one side, when the saw blade needs to be replaced, the pull strip is pulled to slide in the sliding slot, so as to drive the baffle to enter the containing groove and compress the spring, and the new saw blade is conveniently put into the protective cover, when the new saw blade is put into the protective cover, the pull strip is loosened, and under the elastic force of the spring, the baffle and the pull strip return to the original position, and the saw blade is shielded.
[0018] Further, the containing groove is in the shape of "convex" in cross section, and the baffle and the pull strip are slidingly connected with the containing groove.
[0019] By adopting the technical scheme, when the backrest is out of contact with the protective cover, under the elastic force of the spring, the pull strip drives the baffle to slide, the baffle and the spring are limited by the convex shape, and under the cooperation of the pull strip and the sliding slot, the baffle and the spring are prevented from springing out of the containing groove.
[0020] Further, the pointer is slidingly connected with the scale.
[0021] By adopting the technical scheme, the scale on the scale is referred to by the pointer, so that the distance moved by the backrest is accurately controlled, the staff can obtain the product with the required size without measuring the size of the required cutting plate in advance, and the production efficiency is improved.
[0022] Further, the workbench is internally connected with a guide plate, the base is connected with a collecting box on one side, and the collecting box is internally slidingly connected with a pull-out box.
[0023] By adopting the technical scheme, the wood chips carried down by the saw blade are received by the guide plate, and the wood chips are guided to the gap, enter the collecting box through the gap and fall into the pull-out box, so that the wood chips are prevented from flying and polluting the air, and after the processing is completed, the pull-out box is pulled out of the collecting box by the handle, and the wood chips are treated.
[0024] In summary, the utility model mainly has the following beneficial effects:
[0025] This utility model, equipped with a worm gear, worm shaft, gear, rack, protective cover, and baffle, allows for efficient cutting of wooden boards. When cutting, the operator rotates an adjusting wheel to rotate the worm shaft, which in turn meshes with the worm gear, causing the worm gear to rotate. The worm gear, in turn, drives the gear to rotate, which in turn meshes with the rack, causing the rack to move the protective cover up or down. Adjusting the height of the protective cover allows the pressure roller to press against boards of different thicknesses, preventing misalignment during cutting and ensuring product quality. The worm gear and worm shaft lock the protective cover in place, preventing vibrations during cutting from causing it to move and affecting the device's usability. Simultaneously, the protective cover and baffle shield the exposed saw blade, preventing saw blade breakage and subsequent debris from scattering and posing a safety hazard to nearby workers.
[0026] This invention features a lead screw, a scale, a pointer, and a support. Workers rotate the first adjusting wheel to drive the lead screw, which in turn guides the support via a guide block and guide groove. This causes the connecting block to move the support, fixing the desired size of the wooden board by the displacement distance of the support and providing a support point. The pointer references the scale markings to precisely control the distance the support moves. This allows workers to obtain the required size product without prior measurement of the board material, thus improving production efficiency.
[0027] This utility model incorporates a baffle, a receiving groove, and a spring. As the mountain gradually moves away from the protective cover, the spring force causes the baffle to slide within the receiving groove, extending it from one side of the protective cover towards the mountain, thereby expanding the coverage area of the saw blade. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of this utility model;
[0029] Figure 2 This is a schematic diagram of the structure of the box lid after it is opened according to this utility model;
[0030] Figure 3 This is a schematic diagram of the back structure of this utility model;
[0031] Figure 4 This is a schematic diagram of the guide block structure of this utility model;
[0032] Figure 5 This is a schematic diagram of the protective cover structure of this utility model;
[0033] Figure 6 This is a schematic cross-sectional view of the protective cover of this utility model.
[0034] In the diagram: 1. Base; 2. Box body; 3. Box cover; 4. Motor; 5. Saw wheel; 6. Saw blade; 7. Protective cover; 8. Backing; 9. Lead screw; 10. Connecting block; 11. Gear; 12. Rack; 13. Worm gear; 14. Worm; 15. First adjusting wheel; 16. Scale; 17. Pointer; 18. Pressure roller; 19. Receiving groove; 20. Baffle; 21. Spring; 22. Pull rod; 23. Second adjusting wheel; 24. Guide block; 25. Guide groove; 26. Slide groove; 27. Workbench; 28. Movable groove; 29. Guide plate; 30. Collection box; 31. Pull-out box; 32. Rotating rod. Detailed Implementation
[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0036] The embodiments of this utility model will be described below based on its overall structure.
[0037] Example 1: A band saw for manufacturing smart furniture, such as Figures 1-6 As shown, the device includes a base 1. A housing 2 is connected to the top of the base 1 via a workbench 27. A protective cover 7, a support 8, a rotating rod 32, and a worm gear 14 are connected to the bottom of the housing 2. A gear 11 and a worm wheel 13 are connected to the outer surface of the rotating rod 32. A second adjusting wheel 23 is connected to one end of the worm gear 14. A rack 12 is provided on one side of the protective cover 7, and a baffle 20 is connected to the other side. A pressure roller 18 is connected to the bottom of the protective cover 7. A receiving groove 19 is opened inside the protective cover 7, and a spring 21 and a pull rod 22 are connected inside the receiving groove 19. A scale 16 and a lead screw 9 are connected to one side of the housing 2. The outer surface of the support 8 is connected to… A pointer 17 is connected to the back of the support 8, a connecting block 10 is connected to the back of the support 8, and a first adjusting wheel 15 is connected to one end of the lead screw 9. The outer surface of the box 2 and the workbench 27 are connected by a box cover 3 through a hinge. Both the box 2 and the workbench 27 are connected to saw wheels 5 inside. The back of the box 2 is equipped with a motor 4, and the output end of the motor 4 is connected to the saw wheels 5. Saw blades 6 are connected to the outside of the two saw wheels 5. When cutting the board, the operator places the board on the workbench 27 and starts the motor 4 through the control panel. Driven by the output end of the motor 4, the shaft drives the saw wheels 5 to rotate, thereby driving the saw blades 6 to cut the board.
[0038] See Figures 1-4In the above embodiment, the box body 2 is provided with a movable groove 28 and a guide groove 25, and the protective cover 7 and the rack 12 are slidably connected with the movable groove 28. Under the driving of the gear 11, the rack 12 drives the protective cover 7 to move upward and pass through the movable groove 28 to enter the inside of the box body 2, so as to lift the compression wheel 18 to press the board of different thicknesses. When the board is cut, the staff pushes the board to move, so as to drive the compression wheel 18 to rotate. The rotation of the compression wheel 18 reduces the friction, so that the protective cover 7 can press the board, and the board can also move transversely for processing, thereby improving the practicability of the device.
[0039] Referring to Figure 2 , Figure 5 and Figure 6 In the above embodiment, the connecting block 10 is threadedly connected with the screw rod 9, the protective cover 7 and the baffle 20 abut against the abutment 8, the staff drives the screw rod 9 to rotate by rotating the first adjusting wheel 15, and under the driving of the screw rod 9, the abutment 8 is guided by the guide block 24 and the guide groove 25. The displacement distance of the abutment 8 fixes the size of the board to be obtained and provides a support point for the board. The protective cover 7 and the baffle 20 shield the exposed saw blade 6, avoiding the splashing of fragments when the saw blade 6 breaks, which can harm the personal safety of the surrounding staff.
[0040] Referring to Figure 2 , Figure 3 and Figure 5 In the above embodiment, the worm gear 13 is engaged with the worm 14, and the gear 11 is engaged with the rack 12. When the board is cut, the worm 14 is driven to rotate by rotating the adjusting wheel, and the worm 14 is engaged with the worm gear 13, thereby driving the worm gear 13 to rotate. Under the driving of the worm gear 13, the rotating rod 32 drives the gear 11 to rotate, and the gear 11 is engaged with the rack 12, so that the rack 12 drives the protective cover 7 to move upward or downward. By adjusting the height of the protective cover 7, the boards of different thicknesses can be pressed, avoiding the dislocation of the boards during cutting, which affects the product qualification rate. The position of the protective cover 7 is locked by the worm gear 13 and the worm 14, avoiding the self-movement of the protective cover 7 due to the vibration during cutting, which affects the practicability of the device.
[0041] Referring to Figure 2 and Figure 4 In the above embodiment, the abutment 8 is connected with the guide block 24 at the top, the guide block 24 is in the shape of a "T" in the longitudinal section, and the guide block 24 is slidably connected with the guide groove 25. Under the driving of the screw rod 9, the threaded block drives the abutment 8 to move, and the abutment 8 is guided by the guide block 24 and the guide groove 25, avoiding the deviation of the abutment 8 during movement. At the same time, the "T" shape prevents the abutment 8 from tilting when the board abuts against the abutment 8, thereby affecting the practicability of the device.
[0042] Referring to Figure 5 and Figure 6 In the above embodiment, the outer surface and the back of the protective cover 7 are both provided with a sliding groove 26, and the pull strip 22 is in sliding connection with the sliding groove 26. The pull strip 22 has a cross section in the shape of a "C" and penetrates through the sliding groove 26. One side of the pull strip 22 is fixedly connected with the baffle 20. When it is necessary to replace the saw blade 6, the pull strip 22 is pulled to slide in the sliding groove 26, so as to drive the baffle 20 to enter the containing groove 19 and compress the spring 21, thereby facilitating the new saw blade 6 to enter the inside of the protective cover 7. After the new saw blade 6 enters the inside of the protective cover 7, the pull strip 22 is loosened. Under the elastic force of the spring 21, the baffle 20 and the pull strip 22 return to the original position, and the saw blade 6 is shielded.
[0043] Referring to Figure 5 and Figure 6 In the above embodiment, the containing groove 19 has a cross section in the shape of a "convex" character. The baffle 20 and the pull strip 22 are both in sliding connection with the containing groove 19. When the backstop 8 loses contact with the protective cover 7, the pull strip 22 drives the baffle 20 to slide under the elastic force of the spring 21. The baffle 20 and the spring 21 are limited by the convex character. Through the cooperation of the pull strip 22 and the sliding groove 26, the baffle 20 and the spring 21 are prevented from being popped out of the containing groove 19.
[0044] Referring to Figures 1-4 In the above embodiment, the pointer 17 is in sliding connection with the scale 16. The pointer 17 refers to the scale on the scale 16, so as to accurately control the moving distance of the backstop 8. The staff member does not need to measure the size of the cutting plate in advance to obtain the product with the required size, thereby improving the production efficiency.
[0045] Embodiment Two: In order to avoid the wood chips flying during processing, embodiment two is improved on the basis of embodiment one. Referring to Figure 2 The inside of the workbench 27 is connected with a guide plate 29. One side of the base 1 is connected with a collection box 30. The inside of the collection box 30 is slidingly connected with a pull-out box 31. The wood chips carried down by the saw blade 6 are received by the guide plate 29 and guided to the gap. The wood chips enter the inside of the collection box 30 through the gap and fall into the pull-out box 31, so as to avoid the wood chips flying and polluting the air. After the processing is completed, the pull-out box 31 is pulled out of the collection box 30 through the handle, and the wood chips are treated.
[0046] The utility model discloses an implementation principle is: to the plate before processing, staff first rotates first adjusting wheel 15 and drives screw rod 9 rotation, under the driving of screw rod 9, threaded block drives abutment 8 to remove, simultaneously make guiding block 24 slide in guide slot 25, pointer 17 slide on scale 16, through guiding block 24 and guide slot 25 cooperation to abutment 8 are oriented, through the scale of pointer 17 and scale 16 reference, control the cutting plate size, at this moment, with abutment 8 and the protection cover 7 lose contact, under the spring 21 elasticity effect, make baffle 20 pop out containing groove 19, the saw blade 6 is shielded, then put the plate into workstation 27, rotate second adjusting wheel 23 and drive worm 14 rotation, worm 14 drive worm wheel 13 rotation, under the driving of worm wheel 13, make the rotation rod 32 drive gear 11 rotation, further make rack 12 drive protection cover 7 to go up, under the driving of protection cover 7, lift the presser wheel 18 to just be able to butt joint with the top of plate position, start motor 4, under the driving of motor 4 output, the rotating shaft drive saw wheel 5 rotation, to drive saw blade 6 to cut the plate.
[0047] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and it is not the limitation of the utility model, and the specific features, structure, material or characteristics described can be combined in any one or more embodiments or examples in the suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiment without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the patent right claim range of the utility model, it is protected by the patent law.
Claims
1. A band saw machine for manufacturing smart furniture comprising a base (1), characterized in that: The base (1) top is connected with box (2) through the workbench (27), the box (2) bottom is connected with protective cover (7), back mountain (8), rotating rod (32) and worm (14), the rotating rod (32) outer surface is connected with gear (11) and worm wheel (13), the worm (14) one end is connected with the second adjusting wheel (23), the protective cover (7) one side is equipped with rack (12), the protective cover (7) other side is connected with baffle (20), the protective cover (7) bottom is connected with press wheel (18), the protective cover (7) inside is set up with containing groove (19), the containing groove (19) inside is connected with spring (21) and tension strip (22), the box (2) one side is connected with scale (16) and lead screw (9), the back mountain (8) outer surface is connected with pointer (17), the back mountain (8) back is connected with connecting block (10), the lead screw (9) one end is connected with the first adjusting wheel (15).
2. The band saw machine for manufacturing smart furniture according to claim 1, characterized in that: The box (2) and workbench (27) outer surface are connected with box cover (3) through the hinge, the box (2) and workbench (27) inside are connected with saw wheel (5), the box (2) back is equipped with motor (4), and the motor (4) output end is connected with saw wheel (5), two the saw wheel (5) outside is connected with saw blade (6).
3. The band saw machine for manufacturing smart furniture according to claim 1, wherein: The box (2) bottom is equipped with movable slot (28) and guide slot (25), and the protective cover (7) and rack (12) and movable slot (28) slidingly connected.
4. The band saw machine for manufacturing smart furniture according to claim 1, wherein: The connecting block (10) and lead screw (9) are threadedly connected, the protective cover (7) and baffle (20) and back mountain (8) are abutted.
5. The band saw machine for manufacturing smart furniture according to claim 1, wherein: The worm wheel (13) and worm (14) are engaged, the gear (11) and rack (12) are engaged.
6. The band saw machine for manufacturing smart furniture according to claim 3, wherein: The back mountain (8) top is connected with guide block (24), the guide block (24) longitudinal section is "T" letter shape, and the guide block (24) and guide slot (25) slidingly connected.
7. The band saw machine for manufacturing smart furniture according to claim 1, wherein: The protective cover (7) outer surface and back are set up with sliding groove (26), and the tension strip (22) and sliding groove (26) slidingly connected.
8. The band saw machine for manufacturing smart furniture according to claim 1, wherein: The containing groove (19) cross section is "convex" letter shape, and the baffle (20) and tension strip (22) are slidingly connected with containing groove (19).
9. The band saw machine for manufacturing smart furniture according to claim 1, wherein: The pointer (17) and scale (16) slidingly connected.
10. The band saw machine for manufacturing smart furniture according to claim 1, wherein: The workbench (27) inside is connected with guide plate (29), the base (1) one side is connected with collection box (30), the collection box (30) inside slidingly connected with pull-out box (31).