A pushing device for a table saw
By combining a motor-driven pusher device with a semi-circular arc-shaped wooden rod guide groove, the problem of low automation in existing wood processing push table saws is solved, achieving efficient and precise wood cutting and chip collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SANMU MASCH EQUIP CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-16
AI Technical Summary
The existing sliding table saws for wood processing have a low degree of automation in their feeding devices, resulting in high labor intensity, large cutting size errors, and low efficiency, especially in batch processing.
The electric motor-driven feeding device converts circular motion into linear reciprocating motion of the feeding rod through a crank-slider mechanism connecting the shaft block and the guide frame. Combined with the semi-circular arc-shaped wooden rod guide groove, it positions and guides the round wood, realizing automated feeding and precise cutting.
It significantly reduces the labor intensity of manual material pushing, improves batch processing efficiency, ensures the accuracy and consistency of wood cutting, and facilitates the collection of wood and cutting debris.
Smart Images
Figure CN224360337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood processing, and in particular to a pushing device for a sliding table saw used for wood processing. Background Technology
[0002] Currently, sliding table saws are commonly used cutting equipment in the wood processing industry, and the performance of their feeding mechanism directly affects the efficiency and precision of wood processing. Traditional sliding table saws typically use manual or simple mechanical transmission methods for their feeding mechanisms, which have the following significant drawbacks:
[0003] Low level of automation: A sliding table saw is required when cutting round timber; however, when using the existing sliding table saw, each time the timber is cut, the worker needs to push the round timber onto the sliding table saw. Manual pushing requires continuous manual application of pushing force, which is labor-intensive and the pushing speed is uneven, which can easily lead to large errors in the size of the timber cut, especially when processing in batches, resulting in low efficiency.
[0004] Based on this, we propose a feeding device for a sliding table saw used in wood processing. Utility Model Content
[0005] To address the technical problem of low automation, this utility model provides a material pushing device for a sliding table saw used in wood processing.
[0006] The present invention is achieved by the following technical solution: a pushing device for a sliding table saw for wood processing, including a base, a connecting column fixedly connected above the base, a fixed platform fixedly connected above the connecting column, and a pushing mechanism installed above the fixed platform.
[0007] The feeding mechanism includes a motor, which is fixedly mounted at the bottom of the fixed platform. The motor's output end is connected to a rotating disk. A connecting shaft block is fixedly connected to the surface of the rotating disk. A guide frame is sleeved on the outside of the connecting shaft block, which is mounted at the edge of the rotating disk. The guide frame is a rectangular groove, and the connecting shaft block is engaged inside the guide frame. A feeding rod is fixedly connected to the outside of the guide frame. A shaft seat is slidably sleeved on the outside of the feeding rod, and the bottom end of the shaft seat is fixedly connected to the surface of the mounting plate.
[0008] The feeding mechanism above the fixed platform is powered by a motor, which is fixedly mounted at the bottom of the platform. Its output shaft drives the rotating disk to rotate. The connecting shaft block on the edge of the rotating disk moves in a circular motion with the rotating disk and is engaged in the rectangular slot of the guide frame. The guide frame converts the circular motion into the linear reciprocating motion of the feeding rod. The shaft seat, which is slidably fitted on the outside of the feeding rod, is fixed to the mounting plate, providing movement guidance for the feeding rod and ensuring smooth feeding action.
[0009] A saw mechanism is fixedly installed above the fixed platform. The saw mechanism includes a fixed base, of which two sets are provided. A mounting frame is connected between the two sets of fixed bases. A cutting saw protective cover is fixedly connected to the surface of the mounting frame. A cutting saw is installed inside the cutting saw protective cover. The cutting saw is connected to a rotating motor. The rotating motor is connected to the mounting frame and the cutting saw protective cover through a bracket. A slot is opened on the surface of the wooden stick guide groove, and the cutting saw is placed inside the slot.
[0010] As a further optimization of this utility model, the base serves as a basic support structure and is fixedly connected to the fixed platform via connecting columns to form a support frame for the material pushing device.
[0011] As a further optimization of this utility model, when the push rod moves back and forth along the direction of the wooden rod guide groove under the drive of the guide frame, the wood placed in the wooden rod guide groove can be pushed to the bottom of the saw body mechanism.
[0012] As a further optimization of this utility model, a wooden rod guide groove is welded and fixed above the fixed platform. The cross-section of the wooden rod guide groove is a semi-circular arc groove. The cutting saw is located at the center of the wooden rod guide groove and is used to position and guide the round wood.
[0013] As a further optimization of this utility model, the two sets of fixed seats of the saw body mechanism fix the cutting saw through the mounting bracket, and the cutting saw is located at the center of the wooden stick guide groove. The rotating motor drives the cutting saw to cut the wood, ensuring that the wood is accurately cut during the pushing process.
[0014] As a further optimization of this utility model, a material collection bin is provided on the surface of the fixed platform, located below the end of the wooden stick guide groove. With the material collection bin located below the end of the wooden stick guide groove, the wood falls directly into the material collection bin after cutting, facilitating centralized collection. The debris generated by the cutting saw passes through a slot into the debris collection bin for collection.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model uses a motor to drive the rotating disk to rotate, and utilizes a crank-slider mechanism connecting the shaft block and the guide frame to convert the circular motion into the linear reciprocating motion of the push rod, replacing the traditional manual pushing method, avoiding the labor intensity of continuous manual force application, and significantly improving the efficiency of batch processing.
[0017] 2. This utility model provides stable positioning for round wood by using a semi-circular arc-shaped wooden rod guide groove. The cutting saw is precisely aligned with the center of the guide groove, and combined with the linear movement of the push rod along the guide groove, the wood is cut and processed.
[0018] 3. The material collection bin on the fixed platform surface of this utility model is located below the end of the wooden stick guide groove. After the wood is cut, it falls directly into the material collection bin, making collection convenient. The debris generated by the cutting saw passes through the slot and enters the debris collection bin for collection. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the connection structure of the feeding mechanism of this utility model;
[0021] Figure 3 This utility model Figure 2 Schematic diagram of the middle section of the structure;
[0022] Figure 4 This is a schematic diagram of the connection structure of the saw body mechanism of this utility model.
[0023] Explanation of key symbols:
[0024] 1. Base; 2. Connecting column; 3. Fixed platform; 4. Pushing mechanism; 41. Motor; 42. Rotating disk; 43. Connecting shaft block; 44. Guide frame; 45. Pushing rod; 46. Shaft seat; 47. Mounting plate; 5. Wooden rod guide groove; 51. Connecting plate; 52. Slot; 6. Saw body mechanism; 61. Fixed seat; 62. Mounting frame; 63. Cutting saw protective cover; 64. Cutting saw; 65. Rotating motor; 7. Material collection bin; 8. Debris collection bin. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0026] Example 1:
[0027] Please combine Figures 1-4 This embodiment proposes a pushing device for a sliding table saw for wood processing, including a base 1, a connecting column 2 fixedly connected above the base 1, a fixed platform 3 fixedly connected above the connecting column 2, and a pushing mechanism 4 installed above the fixed platform 3.
[0028] The feeding mechanism 4 includes a motor 41, which is fixedly installed at the bottom of the fixed platform 3. The output end of the motor 41 is connected to a rotating disk 42. A connecting shaft block 43 is fixedly connected to the surface of the rotating disk 42. A guide frame 44 is sleeved on the outside of the connecting shaft block 43. The connecting shaft block 43 is installed at the edge of the rotating disk 42. The guide frame 44 is in the shape of a rectangular long groove. The connecting shaft block 43 is snapped into the inside of the guide frame 44.
[0029] A push rod 45 is fixedly connected to the outer side of the guide frame 44. A shaft seat 46 is slidably sleeved on the outer side of the push rod 45. The bottom end of the shaft seat 46 is fixedly connected to the surface of the mounting plate 47. The mounting plate 47 is mounted on the fixed platform 3.
[0030] In the specific technical solution, the base 1 serves as the basic support structure, and is fixedly connected to the fixed platform 3 via connecting columns 2, forming the support frame for the pushing device. The pushing mechanism 4 above the fixed platform 3 is powered by a motor 41, which is fixedly installed at the bottom of the fixed platform 3. Its output shaft drives the rotating disk 42 to rotate. The connecting shaft block 43 on the edge of the rotating disk 42 moves in a circular motion with the rotating disk 42 and is engaged in the rectangular slot of the guide frame 44. The guide frame 44 converts the circular motion into the linear reciprocating motion of the pushing rod 45. The shaft seat 46, which is slidably sleeved on the outside of the pushing rod 45, is fixed to the mounting plate 47, providing movement guidance for the pushing rod 45 and ensuring smooth pushing action.
[0031] More specifically, in this technical solution, the push rod 45 slides through the connecting plate 51, and the connecting plate 51 is fixed to the side of the wooden rod guide groove 5 near the push mechanism 4. The wooden rod guide groove 5 has a semi-circular arc-shaped cross-section, which is used to position and guide round timber. When the push rod 45 moves back and forth along the direction of the wooden rod guide groove 5 under the drive of the guide frame 44, it can push the timber placed in the wooden rod guide groove 5 to the bottom of the saw mechanism 6.
[0032] A wooden rod guide groove 5 is welded and fixed above the fixed platform 3. The cross-section of the wooden rod guide groove 5 is a semi-circular arc groove. A connecting plate 51 is fixedly installed on the side of the wooden rod guide groove 5 near the pushing mechanism 4. The pushing rod 45 slides through the surface of the connecting plate 51.
[0033] A saw mechanism 6 is fixedly installed above the fixed platform 3. The saw mechanism 6 includes a fixed base 61, of which two sets are provided. A mounting frame 62 is connected between the two sets of fixed bases 61. A cutting saw protective cover 63 is fixedly connected to the surface of the mounting frame 62. A cutting saw 64 is installed inside the cutting saw protective cover 63. The cutting saw 64 is connected to a rotating motor 65. The rotating motor 65 is connected to the mounting frame 62 and the cutting saw protective cover 63 through a bracket. The cutting saw 64 is located at the center of the wood stick guide groove 5. The rotating motor 65 drives the cutting saw 64 to cut the wood. A slot 52 is opened on the surface of the wood stick guide groove 5. The cutting saw 64 is placed inside the slot 52 to ensure that the wood is accurately cut during the pushing process.
[0034] A material collection bin 7 is provided on the surface of the fixed platform 3, located below the end of the wooden stick guide groove 5. After the wood is cut, the wood falls directly into the material collection bin 7 for easy collection. The debris generated by the cutting saw 64 passes through the slot 52 and enters the debris collection bin 8 for collection.
[0035] Working principle:
[0036] Overall structure driving principle
[0037] The base 1 serves as the basic support structure, and is fixedly connected to the fixed platform 3 via connecting columns 2, forming the support frame for the pushing device. The pushing mechanism 4 above the fixed platform 3 is powered by a motor 41, which is fixedly installed at the bottom of the fixed platform 3. Its output shaft drives the rotating disk 42 to rotate. The connecting shaft block 43 on the edge of the rotating disk 42 moves in a circular motion with the rotating disk 42 and is engaged in the rectangular slot of the guide frame 44. The guide frame 44 converts the circular motion into the linear reciprocating motion of the pushing rod 45. The shaft seat 46, which is slidably sleeved on the outside of the pushing rod 45, is fixed to the mounting plate 47, providing movement guidance for the pushing rod 45 and ensuring smooth pushing action.
[0038] Timber pushing and guiding principle
[0039] The push rod 45 passes through the connecting plate 51, which is fixed to the side of the wooden rod guide groove 5 near the push mechanism 4. The wooden rod guide groove 5 has a semi-circular arc-shaped cross-section, used for positioning and guiding round pieces of wood. When the push rod 45 moves back and forth along the direction of the wooden rod guide groove 5 under the drive of the guide frame 44, it can push the wood placed in the wooden rod guide groove 5 to the bottom of the saw mechanism 6. The cutting saw 64 is located at the center of the wooden rod guide groove 5. The rotating motor 65 drives the cutting saw 64 to cut the wood, ensuring that the wood is accurately cut during the pushing process.
[0040] Timber collection principle
[0041] The material collection bin 7, located on the surface of the fixed platform 3, is situated below the end of the wooden stick guide groove 5. After the wood is cut, the wood falls directly into the material collection bin 7 for easy collection. The debris generated by the cutting saw 64 passes through the slot 52 and enters the debris collection bin 8 for collection.
[0042] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A pushing device for a sliding table saw used for wood processing, characterized in that, Includes a base (1), a connecting column (2) is fixedly connected above the base (1), a fixed platform (3) is fixedly connected above the connecting column (2), and a pushing mechanism (4) is installed above the fixed platform (3). The pushing mechanism (4) includes a motor (41), which is fixedly installed at the bottom of the fixed platform (3). The output end of the motor (41) is connected to a rotating disk (42). A connecting shaft block (43) is fixedly connected to the surface of the rotating disk (42). A guide frame (44) is sleeved on the outside of the connecting shaft block (43). A pushing rod (45) is fixedly connected to the outside of the frame of the guide frame (44). A shaft seat (46) is slidably sleeved on the outside of the pushing rod (45). The bottom end of the shaft seat (46) is fixedly connected to the surface of the mounting plate (47).
2. The material pushing device of a sliding table saw for wood processing as described in claim 1, characterized in that, A wooden rod guide groove (5) is fixed above the fixed platform (3). A connecting plate (51) is fixedly installed on the side of the wooden rod guide groove (5) near the pushing mechanism (4). The pushing rod (45) slides through the surface of the connecting plate (51).
3. The material pushing device of a sliding table saw for wood processing as described in claim 2, characterized in that, A saw mechanism (6) is fixedly installed above the fixed platform (3). The saw mechanism (6) includes a fixed base (61). Two sets of fixed bases (61) are provided. A mounting frame (62) is connected between the two sets of fixed bases (61). A cutting saw protective cover (63) is fixedly connected to the surface of the mounting frame (62). A cutting saw (64) is provided inside the cutting saw protective cover (63). The cutting saw (64) is connected to a rotating motor (65). The rotating motor (65) is connected to the mounting frame (62) and the cutting saw protective cover (63) through a bracket.
4. The material pushing device of a sliding table saw for wood processing as described in claim 3, characterized in that, The cross-section of the wooden stick guide groove (5) is a semi-circular arc groove, and the cutting saw (64) is located at the center of the wooden stick guide groove (5).
5. The material pushing device of a sliding table saw for wood processing as described in claim 3, characterized in that, The surface of the fixed platform (3) is provided with a material collection bin (7) and a debris collection bin (8), and the material collection bin (7) is located below the end of the wooden stick guide groove (5).
6. The material pushing device of a sliding table saw for wood processing as described in claim 1, characterized in that, The connecting shaft block (43) is installed at the edge of the rotating disk (42), the guide frame (44) is in the shape of a rectangular long groove, and the connecting shaft block (43) is snapped into the inside of the guide frame (44).
7. The material pushing device of a sliding table saw for wood processing as described in claim 5, characterized in that, The surface of the wooden stick guide groove (5) is provided with a slot (52), the cutting saw (64) is placed inside the slot (52), and the debris collection bin (8) is located below the slot (52).