Special production sanding machine for customized wood boards
By designing a production sander for customized wooden boards, using push structures and fixed structures, the automatic push and fixing of wooden boards is achieved, solving the problems of uneven sanding on the surface of wooden boards and the large labor consumption of staff in the existing technology, and improving the product pass rate and work efficiency.
Patent Information
- Application Number
- CN202421889328.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing sanders need to manually convey the wooden boards when running, resulting in inconsistent sanding time at different positions on the surface of the wooden board, affecting the thickness and surface smoothness of the wooden boards. The width of the customized wooden boards is different, and the staff needs to spend a lot of effort to push the wooden boards, which reduces work efficiency.
A production sander for customized wooden boards is designed, using push structure and fixing structure. Through the combination of transmission rod, gear and rack, the automatic push and fixing of the wooden board is realized. The servo motor is used to control the movement of the push plate and the clamping plate to ensure the uniformity and stability of the wooden board during the sanding process.
Through automatic push and fixing structure, uniform sanding of the wooden board surface is achieved, the product pass rate is improved, the staff's strength and time are reduced, and work efficiency is improved.
Smart Images
Figure CN222874060U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood board sanding equipment, in particular to a production sanding machine dedicated to custom-made wood boards. Background Art
[0002] Sanding machine is a key equipment used in wood processing industry. Its main function is to sand the surface of wooden board to achieve smooth and flat effect. Sanding makes the surface of board smooth and increases the strength of the surface. The thickness is uniform and consistent. It is suitable for various veneer processes and various standard structural parts, which is convenient for decoration and furniture making.
[0003] However, when the sanding machine is running, the staff needs to manually transport the wooden boards. The pushing speed is different when the wooden boards are manually transported, which will cause different positions on the surface of the wooden board to be sanded for different lengths of time. If the sanding time of the wooden board surface is too long, the thickness of the wooden board will be reduced. If the sanding time of the wooden board surface is too short, the surface of the wooden board will be too rough. The staff needs to rely on their work experience to operate, which reduces the qualified rate of the product. At the same time, due to the different widths of customized wooden boards, if the width of the customized wooden board is wider, the staff needs to open their arms to hold the wooden board. When pushing the wooden board, the staff needs to use more force to keep the wooden board in a straight line into the sanding machine, which consumes a lot of effort and time. Long-term work reduces work efficiency. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a production sanding machine dedicated to custom-made wooden boards.
[0005] The utility model provides a production sanding machine dedicated to customized wooden boards, comprising: a sanding machine body, a pushing plate, a pushing structure, a fixing structure and a wooden board body, wherein the feed port of the sanding machine body is slidably connected with the pushing plate, the feed port of the sanding machine body is provided with a mounting groove, the mounting groove is provided inside the pushing structure, the pushing structure comprises a transmission rod, a gear and a rack, a group of gears are fixedly connected to the outer surfaces of both ends of the transmission rod, a group of racks are respectively meshed above the two groups of gears, a mounting groove is provided on the upper surface of the pushing plate, a fixing structure is provided inside the mounting groove, the fixing structure comprises a slide rail, positive and negative threaded screws and a clamping plate, two groups of clamping plates are slidably connected inside the slide rail, a group of threaded holes are respectively provided on the side surfaces of the two groups of clamping plates, the threaded holes on the side surfaces of the two groups of clamping plates are threadedly connected with positive and negative threaded screws, and the wooden board body is placed on the upper surface of the pushing plate.
[0006] Preferably, the two ends of the transmission rod are rotatably connected to the inner walls on both sides of the feeding port mounting groove of the sanding machine body respectively, a driven bevel gear is fixedly connected to the outer surface of the transmission rod, a driving bevel gear is meshed with one side of the driven bevel gear, a first servo motor is arranged at the lower end of the driving bevel gear, a power output end of the first servo motor is fixedly connected to the lower end of the driving bevel gear, and one side of the first servo motor is fixedly connected to the inner wall of the feeding port mounting groove of the sanding machine body.
[0007] Preferably, two groups of fixing grooves are formed on the lower surface of the pushing plate, and the two groups of racks are respectively fixedly connected to the inner walls of the two groups of fixing grooves on the lower surface of the pushing plate.
[0008] Preferably, the outer surface of the slide rail is fixedly connected to the inner wall of the mounting groove on the upper surface of the push plate, a partition is fixedly connected to the inner wall of one end of the slide rail, a through hole is opened on the side surface of the partition, and the positive and negative screw rods are rotatably connected to the inside of the through hole on the side surface of the partition.
[0009] Preferably, the two groups of threaded holes on the side surfaces of the clamping plates are respectively located at the positive and negative threads of the positive and negative threaded screws, the upper ends of the two groups of clamping plates extend through the slide rails to the upper surface of the pushing plates, and the two groups of clamping plates are respectively attached to both sides of the wooden board body.
[0010] Preferably, one end of the forward and reverse screw rod is rotatably connected to the inner wall of the slide rail, and a second servo motor is provided at the other end of the forward and reverse screw rod. The bottom of the second servo motor is fixedly connected to the bottom of the slide rail, and the power output end of the second motor is fixedly connected to one end of the forward and reverse screw rod close to the second servo motor.
[0011] Compared with the related art, the production sanding machine for customized wood boards provided by the utility model has the following beneficial effects:
[0012] 1. By providing a pushing structure, the first servo motor is started, and the power output end of the first servo motor rotates to drive the active bevel gear to rotate. When the active bevel gear rotates, it meshes with the driven bevel gear to rotate. When the driven bevel gear rotates, it drives the transmission rod to rotate on the inner walls on both sides of the mounting groove at one end of the sanding machine body. When the transmission rod rotates, it drives the gears on the outer surfaces of both ends of the transmission rod to rotate. The two sets of gears respectively mesh with the two sets of racks, so that the racks slide along the feed port of the sanding machine body. When the racks slide, they drive the pushing plate to slide along the feed port of the sanding machine body, so that the pushing plate brings the wooden board body into the sanding machine body for processing. By controlling the speed of the first servo motor, the pushing plate can be controlled to drive the wooden board body to enter the sanding machine at a uniform speed, so that the surface of the wooden board body can be evenly sanded, effectively improving the qualified rate of the product.
[0013] 2. By setting up a fixed structure, the wooden board body is placed between the two groups of clamping plates, and the second servo motor is started. The power output end of the second servo motor rotates to drive the positive and negative threaded screws to rotate inside the through holes on the side surface of the partition. Since the two groups of threaded holes on the side surfaces of the clamping plates are respectively located at the positive and negative threads of the positive and negative threaded screws, when the positive and negative threaded screws rotate, the positive and negative threads of the positive and negative threaded screws are respectively threadedly connected with the threaded holes on the side surfaces of the two groups of clamping plates, so that the two groups of clamping plates are close to each other and clamp the wooden board body, which avoids the staff consuming a lot of effort to fix and push the wooden board, and effectively improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a production sanding machine dedicated to custom wood boards provided by the utility model;
[0015] Figure 2 It is a schematic diagram of the exploded structure of the sanding machine body, the pushing plate and the pushing structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the exploded structure of the push plate, the fixing structure and the wooden board body of the utility model;
[0017] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.
[0018] Numbers in the figure: 1. Sanding machine body; 2. Push plate; 3. Push structure; 4. Transmission rod; 5. Gear; 6. Rack; 7. Fixed structure; 8. Slide rail; 9. Positive and negative screw rod; 10. Clamping plate; 11. Wooden board body; 12. Driven bevel gear; 13. Active bevel gear; 14. First servo motor; 15. Partition; 16. Second servo motor. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0020] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a production sanding machine dedicated to custom wood boards provided by the utility model; Figure 2 It is a schematic diagram of the exploded structure of the sanding machine body, the pushing plate and the pushing structure of the utility model; Figure 3 It is a schematic diagram of the exploded structure of the push plate, the fixing structure and the wooden board body of the utility model; Figure 4 For the utility model Figure 2The enlarged structural diagram of A in the middle. It includes: a sanding machine body 1, a push plate 2, a push structure 3, a fixed structure 7 and a wooden board body 11. The feed port of the sanding machine body 1 is slidably connected to the push plate 2. The feed port of the sanding machine body 1 is provided with a mounting groove, and a push structure 3 is arranged inside the mounting groove. The push structure facilitates the movement of the push plate 2. The push structure 3 includes a transmission rod 4, a gear 5 and a rack 6. A set of gears 5 are fixedly connected to the outer surface of both ends of the transmission rod 4. A set of racks 6 are meshed above the two sets of gears 5. When the transmission rod 4 rotates, the gears 5 on the outer surface of both ends of the transmission rod 4 are driven to rotate. The two sets of gears 5 are divided into two groups. The two sets of racks 6 are meshed separately so that the racks 6 slide along the feed port of the sanding machine body 1. A mounting groove is provided on the upper surface of the pushing plate 2, and a fixing structure 7 is arranged inside the mounting groove. The fixing structure 7 includes a slide rail 8, positive and negative threaded screws 9 and a clamping plate 10. Two sets of clamping plates 10 are slidably connected inside the slide rail 8. A set of threaded holes are respectively provided on the side surfaces of the two sets of clamping plates 10. The positive and negative threaded screws 9 are threadedly connected inside the threaded holes on the side surfaces of the two sets of clamping plates 10. A wooden board body 11 is placed on the upper surface of the pushing plate 2, and the fixing structure 7 facilitates fixing the wooden board body 11 on the upper surface of the pushing plate 2.
[0021] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the two ends of the transmission rod 4 are respectively rotatably connected to the inner walls on both sides of the feed port mounting groove of the sanding machine body 1, and the outer surface of the transmission rod 4 is fixedly connected with a driven bevel gear 12, and one side of the driven bevel gear 12 is meshed with an active bevel gear 13, and the lower end of the active bevel gear 13 is provided with a first servo motor 14, and the power output end of the first servo motor 14 is fixedly connected to the lower end of the active bevel gear 13, and one side of the first servo motor 14 is fixedly connected to the inner wall of the feed port mounting groove of the sanding machine body 1, and the first servo motor 14 is electrically connected to an external power supply, and the first servo motor 14 is started. The power output end of the first servo motor 14 rotates to drive the active bevel gear 13 to rotate, and when the active bevel gear 13 rotates, it meshes with the driven bevel gear 12 to rotate, and when the driven bevel gear 12 rotates, it drives the transmission rod 4 to rotate on the inner walls on both sides of the mounting groove at one end of the sanding machine body 1.
[0022] Among them, two groups of fixed grooves are opened on the lower surface of the pushing plate 2, and the two groups of racks 6 are fixedly connected to the inner walls of the two groups of fixed grooves on the lower surface of the pushing plate 2 respectively. The fixed grooves on the lower surface of the pushing plate 2 are convenient for installing the racks 6.
[0023] Among them, the outer surface of the slide rail 8 is fixedly connected to the inner wall of the mounting groove on the upper surface of the push plate 2, and a partition 15 is fixedly connected to the inner wall of one end of the slide rail 8. A through hole is opened on the side surface of the partition 15, and the positive and negative screw rods 9 are rotatably connected to the inside of the through hole on the side surface of the partition 15. The partition 15 is convenient for installing the positive and negative screw rods 9, and the positive and negative screw rods 9 can rotate inside the through hole on the side surface of the partition 15.
[0024] Among them, the threaded holes on the side surfaces of the two groups of clamping plates 10 are respectively located at the positive and negative threads of the positive and negative threaded screws 9, and the upper ends of the two groups of clamping plates 10 pass through the slide rails 8 and extend to the upper surface of the pushing plate 2. The two groups of clamping plates 10 are respectively attached to the two sides of the wooden board body 11. Since the threaded holes on the side surfaces of the two groups of clamping plates 10 are respectively located at the positive and negative threads of the positive and negative threaded screws 9, when the positive and negative threaded screws 9 rotate, the positive and negative threads of the positive and negative threaded screws 9 are respectively threadedly connected with the threaded holes on the side surfaces of the two groups of clamping plates 10, so that the two groups of clamping plates 10 are close to each other and clamp the wooden board body 11. When the wooden board body 11 is removed, the positive and negative threaded screws 9 are reversed, so that the two groups of clamping plates 10 are away from each other, and the clamping plates 10 can be separated from the wooden board body 11, which is convenient for removing the wooden board body 11.
[0025] Among them, one end of the forward and reverse screw rod 9 is rotatably connected to the inner wall of the slide rail 8, and a second servo motor 16 is arranged at the other end of the forward and reverse screw rod 9. The bottom of the second servo motor 16 is fixedly connected to the bottom of the slide rail 8, and the power output end of the second motor is fixedly connected to the end of the forward and reverse screw rod 9 close to the second servo motor 16. The second servo motor 16 is electrically connected to an external power supply. When the second servo motor 16 is started, the power output end of the second servo motor 16 rotates to drive the forward and reverse screw rod 9 to rotate.
[0026] The working principle provided by the utility model is as follows: the operator first places the wooden board body 11 between the two groups of clamping plates 10, and the operator starts the second servo motor 16. The power output end of the second servo motor 16 rotates to drive the positive and negative screw rods 9 to rotate inside the through holes on the side surfaces of the partition 15. Since the threaded holes on the side surfaces of the two groups of clamping plates 10 are respectively located at the positive and negative teeth of the positive and negative screw rods 9, when the positive and negative screw rods 9 rotate, the positive and negative teeth of the positive and negative screw rods 9 are respectively threadedly connected with the threaded holes on the side surfaces of the two groups of clamping plates 10, so that the two groups of clamping plates 10 are close to each other and clamp the wooden board body 11. When removing the wooden board body 11, it is only necessary to control the power output end of the second servo motor 16 to reverse, drive the positive and negative screw rods 9 to reverse, so that the two groups of clamping plates 10 are away from each other, so that the clamping plates 10 can be separated from the wooden board body 11, which is convenient for removing the wooden board body 11, and is convenient for adapting to wooden board bodies 11 of different customized sizes. When the wooden board body 11 is fixed on the push After the plate 2 is sent to the upper surface, the operator starts the first servo motor 14 at this time. The power output end of the first servo motor 14 rotates to drive the active bevel gear 13 to rotate. When the active bevel gear 13 rotates, it engages with the driven bevel gear 12 to rotate. When the driven bevel gear 12 rotates, it drives the transmission rod 4 to rotate on the inner walls on both sides of the mounting groove at one end of the sanding machine body 1. When the transmission rod 4 rotates, it drives the gears 5 on the outer surfaces of both ends of the transmission rod 4 to rotate. The two sets of gears 5 respectively engage with the two sets of racks 6, so that the racks 6 slide along the feed port of the sanding machine body 1. When the racks 6 slide, they drive the push plate 2 to slide along the feed port of the sanding machine body 1, so that the push plate 2 brings the wooden board 11 into the sanding machine body 1 for processing. When the processing is completed, the operator controls the power output end of the first servo motor 14 to reverse, so that the transmission rod 4 drives the gear 5 to reverse, and the gear 5 engages with the rack 6 to move in the opposite direction, so that the push plate 2 slides along the feed port of the sanding machine body 1 to the outer surface of the sanding machine.
[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A production sanding machine for custom wood boards, comprising: The invention relates to a sanding machine body (1), a pushing plate (2), a pushing structure (3), a fixing structure (7) and a wooden board body (11), wherein the feeding port of the sanding machine body (1) is slidably connected to the pushing plate (2), the feeding port of the sanding machine body (1) is provided with a mounting groove, the mounting groove is provided with a pushing structure (3), the pushing structure (3) comprises a transmission rod (4), a gear (5) and a rack (6), the outer surfaces of both ends of the transmission rod (4) are fixedly connected to a group of gears (5), and the upper sides of the two groups of gears (5) are meshed with each other. A group of racks (6) are provided, a mounting groove is provided on the upper surface of the push plate (2), a fixing structure (7) is arranged inside the mounting groove, the fixing structure (7) comprises a slide rail (8), a positive and negative threaded rod (9) and a clamping plate (10), two groups of clamping plates (10) are slidably connected inside the slide rail (8), a group of threaded holes are provided on the side surfaces of the two groups of clamping plates (10), the positive and negative threaded rods (9) are threadedly connected inside the threaded holes on the side surfaces of the two groups of clamping plates (10), and a wooden board body (11) is placed on the upper surface of the push plate (2).
2. The production sanding machine for customized wood boards according to claim 1, characterized in that: The two ends of the transmission rod (4) are rotatably connected to the inner walls of the feed inlet mounting groove of the sanding machine body (1) respectively, and a driven bevel gear (12) is fixedly connected to the outer surface of the transmission rod (4), and a driving bevel gear (13) is meshed on one side of the driven bevel gear (12), and a first servo motor (14) is arranged at the lower end of the driving bevel gear (13), and a power output end of the first servo motor (14) is fixedly connected to the lower end of the driving bevel gear (13), and one side of the first servo motor (14) is fixedly connected to the inner wall of the feed inlet mounting groove of the sanding machine body (1).
3. The production sanding machine for customized wood boards according to claim 1, characterized in that: The lower surface of the push plate (2) is provided with two groups of fixed grooves, and the two groups of racks (6) are respectively fixedly connected to the inner walls of the two groups of fixed grooves on the lower surface of the push plate (2).
4. The production sanding machine for customized wood boards according to claim 1, characterized in that: The outer surface of the slide rail (8) is fixedly connected to the inner wall of the mounting groove on the upper surface of the push plate (2); a partition plate (15) is fixedly connected to the inner wall of one end of the slide rail (8); a through hole is opened on the side surface of the partition plate (15); and the positive and negative threaded rods (9) are rotatably connected to the inside of the through hole on the side surface of the partition plate (15).
5. The production sanding machine for customized wood boards according to claim 1, characterized in that: The threaded holes on the side surfaces of the two groups of clamping plates (10) are respectively located at the positive and negative threads of the positive and negative threaded screw rods (9); the upper ends of the two groups of clamping plates (10) pass through the slide rails (8) and extend to the upper surface of the push plate (2); the two groups of clamping plates (10) are respectively attached to the two sides of the wooden board body (11).
6. The production sanding machine for customized wood boards according to claim 1, characterized in that: One end of the forward and reverse threaded rod (9) is rotatably connected to the inner wall of the slide rail (8), and the other end of the forward and reverse threaded rod (9) is provided with a second servo motor (16). The bottom of the second servo motor (16) is fixedly connected to the bottom of the slide rail (8), and the power output end of the second motor is fixedly connected to one end of the forward and reverse threaded rod (9) close to the second servo motor (16).