Efficient and safe woodworking disk saw

By designing a detachable adjustment mechanism and a suction fan system, the safety risks and operational errors caused by damage or loosening of the protective cover of the woodworking circular saw were solved, achieving safe and reliable wood cutting and waste collection.

CN223630528UActive Publication Date: 2025-12-05NINGBO YIXUAN CONSTRUCTION & INSTALLATION CO LTD
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Patent Information

Application Number
CN202520214331.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-05
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

The protective covers of existing woodworking circular saws may become damaged or loose during long-term use, resulting in unstable protection and increasing the risk of operators coming into contact with the high-speed circular saw. At the same time, the protective covers may obstruct the operator's view and lead to operational errors.

Method used

A woodworking circular saw with an adjustment mechanism was designed. Through the cooperation of the turntable and the auxiliary rod, the circular saw can be detached for installation and disassembly. Combined with a suction fan and a temporary storage box system, it can achieve efficient collection and cleaning of waste chips and improve safety.

Benefits of technology

It enables safe and detachable installation of the circular saw, avoiding operational errors and ensuring operator safety. It also efficiently collects sawdust through a suction fan system, improving the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an efficient and safe woodworking disk saw, which relates to the technical field of building construction and comprises a processing table, a support frame is mounted at the lower end of the processing table, a circular saw is movably mounted at the upper end of the interior of the support frame, and the upper end of the circular saw is movably mounted at the upper end of the interior of the processing table in a penetrating manner; a connecting frame is movably installed at the front end of the interior of the supporting frame, and the circular saw is movably installed in the connecting frame. When wood needs to be cut, only the rotating disc needs to be controlled to rotate, the rotating disc drives the auxiliary rod to rotate downwards, then the auxiliary rod can be matched with the guide groove to push the connecting frame and the circular saw to move upwards, and therefore the circular saw is located on the machining table to be used; and therefore, the rotating disc is matched with the auxiliary rod to pull the connecting frame to move downwards, the connecting frame can drive the circular saw to be separated from the upper end of the machining table, the circular saw is better used and protected, and the overall safety performance is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically, relates to an efficient safe woodworking disc saw. BACKGROUND

[0002] In the building construction process, the disc saw is the commonly used tool of woodworking, can conveniently cut and shape the wood, such as the woodworking disc saw proposed in the application number "CN201620728172.5", including support, mesa, transmission mechanism, disc saw blade, protective cover, fan, air inlet, collection plate, chip outlet and collection bag, the mesa is installed on the support, the support is installed with the disc saw blade of convex mesa, the disc saw blade top is equipped with the protective cover, the left side of support is opened with the chip outlet, the right side is opened with the air inlet, the lower part of support is equipped with the collection plate, the collection plate is below the chip outlet and the air inlet, the right side of support is equipped with the fan, the air outlet position of fan corresponds with the air inlet, the left side of support is fixedly linked with the collection bag, and the bag opening of collection bag covers the chip outlet, the utility model discloses that the wood chips generated by cutting are collected on the collection plate, then are blown into the collection bag by the fan, so that the construction site is without wood chips, the working environment of worker is greatly improved, and the environment is protected,

[0003] But in the above-mentioned technical scheme, although the debris can be collected and the disc saw blade can be protected by the protective cover, in actual operation, the protective cover may be damaged, loose or the like due to long-term use, and cannot stably play a protective role, and when the operator performs some complex cutting operation, the operator may make a mistake due to the visual obstruction of the protective cover, and the risk of accidental contact between the operator and the high-speed rotating disc saw is increased, therefore, the utility model provides an efficient safe woodworking disc saw to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0004] The utility model mainly aims at providing an efficient safe woodworking disc saw, solves the problem that although the debris can be collected and the disc saw blade can be protected by the protective cover, in actual operation, the protective cover may be damaged, loose or the like due to long-term use, and cannot stably play a protective role, and when the operator performs some complex cutting operation, the operator may make a mistake due to the visual obstruction of the protective cover, and the risk of accidental contact between the operator and the high-speed rotating disc saw is increased.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] The utility model provides a high -efficient safe woodworking disc saw, including the processing platform, the lower end of processing platform is installed with the support frame, the inside upper end of support frame is movably installed with the disc saw, and the upper end of disc saw is movably installed in the inside upper end of processing platform, the inside front end of support frame is movably installed with the connecting frame, and the upper end of connecting frame is in close contact with the lower surface of processing platform, the disc saw is movably installed in the inside of connecting frame, the adjusting mechanism is installed between the connecting frame and the support frame, the downside of inside rear end of support frame is installed with the temporary storage box, the through installation of hose is between temporary storage box and connecting frame, the inside rear end of temporary storage box is installed with the sealing cover through the hinge, the through installation of air suction machine is in the inside upper end of temporary storage box, the inside upper end of temporary storage box is installed with the filter plate, and the filter plate is inclined, the inside lower end of temporary storage box is installed with the recycling box, the inside intermediate of connecting frame is movably installed with the pivot, the lever body of pivot is fixedly installed in the inside of disc saw, the rear side of connecting frame is installed with motor, and the output end of motor is connected with pivot.

[0007] As preferred, the adjusting mechanism includes a movable slot, which is arranged at the inside front end of the support frame, a rotating disc is movably arranged in the inside of the movable slot, an auxiliary rod is arranged at the upper end of the side close to the connecting frame of the rotating disc, a guide slot is arranged at the side close to the rotating disc of the connecting frame, and the rear end of the auxiliary rod is respectively clamped in the inside of the guide slot.

[0008] As preferred, a fixed rod is fixedly arranged at the front end of the front surface of the rotating disc, the fixed rod is movably arranged in the inside front end of the movable slot, a through hole is arranged at the inside front end of the fixed rod, an extension rod is movably arranged in the inside of the through hole, and an auxiliary disc is arranged at the front end of the lever body of the extension rod.

[0009] As preferred, extension slots are respectively arranged at the upper and lower ends of the inside of the through hole, extension blocks are respectively arranged at the upper and lower ends of the lever body of the rear side of the extension rod, the extension blocks are respectively clamped in the inside of the extension slots, and springs are respectively arranged between the front end of the extension blocks and the extension slots.

[0010] As preferred, a movable hole is arranged at the upper end of the front surface of the auxiliary disc, a push-pull rod is respectively clamped in the inside of the movable hole, positioning holes are respectively arranged at the upper and lower ends of the front surface of the support frame with the extension rod as the center, and the rear end of the push-pull rod is respectively clamped in the inside of the positioning holes.

[0011] As preferred, limiting blocks are respectively arranged at the two sides of the connecting frame, positioning rods are respectively fixedly arranged at the two ends of the inside of the support frame, and the lever body of the positioning rods is respectively movably arranged in the inside of the limiting blocks.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The utility model discloses a need when cutting wood, only need to control the rotation of the rotating disc to rotate, let the rotating disc drive auxiliary rod downward rotation, then auxiliary rod can cooperate with guide groove and push the connecting frame and circular saw and move up to let circular saw be located on the processing table and use, and when not need to use only need to reverse the rotating disc to let the rotating disc cooperate with auxiliary rod and pull the connecting frame and move down, can let the connecting frame drive circular saw and separate from the upper end of processing table, better use and protect, improve the safety performance of whole.

[0014] (2) The utility model discloses a circular saw is processed to wood in the process, and the dust of connecting frame inside is attracted through the hose of air blower to let the dust along the hose and enter the inside of temporary storage box, and finally the dust in the inside of temporary storage box can fall into the inside of recycling box and be recycled, avoids the condition that the dust scatters in the outside and leads to difficult to clean later. DRAWINGS

[0015] Figure 1 It is whole structure schematic diagram of the utility model discloses a kind of efficient safe woodworking circular saw;

[0016] Figure 2 It is front view structure schematic diagram of the utility model discloses a kind of efficient safe woodworking circular saw;

[0017] Figure 3 It is side view structure schematic diagram of the utility model discloses a kind of efficient safe woodworking circular saw;

[0018] Figure 4 It is the utility model discloses a kind of efficient safe woodworking circular saw Figure 2 A-A section structure schematic diagram in it;

[0019] Figure 5 It is the utility model discloses a kind of efficient safe woodworking circular saw Figure 3 B-B section structure schematic diagram in it;

[0020] Figure 6 It is the utility model discloses a kind of efficient safe woodworking circular saw Figure 3 C-C section structure schematic diagram in it;

[0021] Figure 7 It is the utility model discloses a kind of efficient safe woodworking circular saw Figure 4 D enlarged structure schematic diagram in it.

[0022] In the diagram: 1. Processing table; 2. Circular saw; 3. Support frame; 4. Adjustment mechanism; 401. Movable groove; 402. Turntable; 403. Auxiliary rod; 404. Guide groove; 405. Fixed rod; 406. Through hole; 407. Extension rod; 408. Extension block; 409. Extension groove; 410. Spring; 411. Auxiliary plate; 412. Positioning hole; 413. Push-pull rod; 414. Movable hole; 415. Limiting block; 416. Positioning rod; 5. Connecting frame; 6. Rotating shaft; 7. Motor; 8. Temporary storage box; 9. Sealing cover; 10. Recycling box; 11. Hose; 12. Filter plate; 13. Suction fan. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0024] like Figures 1 to 7 As shown in the figure, this utility model embodiment proposes a high-efficiency and safe woodworking circular saw, including a processing table 1, a support frame 3 installed at the lower end of the processing table 1, a circular saw 2 movably installed at the upper end of the support frame 3, and the upper end of the circular saw 2 movably penetrates the upper end of the processing table 1. A connecting frame 5 is movably installed at the front end of the support frame 3, the upper end of the connecting frame 5 is in contact with the lower surface of the processing table 1, the circular saw 2 is movably installed inside the connecting frame 5, an adjustment mechanism 4 is installed between the connecting frame 5 and the support frame 3, and a temporary storage box 8 is installed on the lower side of the rear end of the support frame 3. A flexible hose 11 is installed between the temporary storage box 8 and the connecting frame 5. A sealing cover 9 is installed at the rear end of the temporary storage box 8 via a hinge. A suction fan 13 is installed at the upper end of the interior of the temporary storage box 8. A filter plate 12 is installed at the upper end of the interior of the temporary storage box 8, and the filter plate 12 is inclined. A recycling box 10 is installed at the lower end of the interior of the temporary storage box 8. A rotating shaft 6 is installed through the middle of the interior of the connecting frame 5. The shaft 6 is fixedly installed inside the circular saw 2. A motor 7 is installed on the rear side of the connecting frame 5, and the output end of the motor 7 is connected to the rotating shaft 6.

[0025] like Figures 4 to 7As shown, another embodiment of the utility model, adjusting mechanism 4 includes movable slot 401, movable slot 401 is located in the inside front end of support frame 3, the inside movable mounting of movable slot 401 has turntable 402, the upper end of the side of turntable 402 close to connecting frame 5 is installed with auxiliary rod 403, the side close to turntable 402 of connecting frame 5 is equipped with guide slot 404, the rear end of auxiliary rod 403 is respectively installed in the inside of guide slot 404, the front end of the front surface of turntable 402 is fixedly installed with fixed rod 405, fixed rod 405 movablely penetrates and is installed in the inside front end of movable slot 401, the inside front end of fixed rod 405 is equipped with through hole 406, the inside movable mounting of through hole 406 has extension rod 407, the rod body front end of extension rod 407 is installed with auxiliary disc 411, the inside upper and lower ends of through hole 406 are respectively equipped with extension slot 409, the upper and lower ends of the rod body of extension rod 407 rear side are respectively installed with extension block 408, extension block 408 is respectively installed in the inside of extension slot 409, spring 410 is respectively installed between the front end of extension block 408 and extension slot 409, the front surface upper end of auxiliary disc 411 is provided with movable hole 414, the inside movable hole 414 is respectively installed with push-pull rod 413, the front surface of support frame 3 is respectively equipped with positioning hole 412 with extension rod 407 as center upper and lower ends, the rear end of push-pull rod 413 is respectively installed in the inside of positioning hole 412, the both sides of connecting frame 5 are respectively installed with limit block 415, the both ends in the inside of support frame 3 are respectively fixedly installed with positioning rod 416, the rod body of positioning rod 416 is respectively movablely penetrated and installed in the inside of limit block 415.

[0026] When needing to move up circular saw 2, user first pulls push-pull rod 413 along movable hole 414 outward, lets the rear end of push-pull rod 413 and positioning hole 412 separate, then user can pull auxiliary disc 411 and extension rod 407 forward through push-pull rod 413, lets extension rod 407 drive extension block 408 to extrude spring 410, then user can control auxiliary disc 411 and extension rod 407 to rotate through push-pull rod 413, then extension rod 407 can drive turntable 402 to rotate, lets turntable 402 drive auxiliary rod 403 to move upward, then auxiliary rod 403 can drive connecting frame 5 to move up along guide slot 404, so that connecting frame 5 drives circular saw 2 to move to the upper end of processing table 1, then can realize cutting processing to wood, then when not needing to cut, user only needs to control turntable 402 to reverse through push-pull rod 413, then can let turntable 402 drive connecting frame 5 to move down and reset through auxiliary rod 403;

[0027] By extending the block 408 and spring 410, namely for extending the position of auxiliary disc 411, thereby facilitating the user to control the auxiliary disc 411 to rotate work, while through the spring 410 and extension block 408 can be on auxiliary disc 411 to realize a pulling force, let auxiliary disc 411 stably drive push-pull rod 413 to be clamped into the inside of positioning hole 412 to position, improve the stability of the overall circular saw 2.

[0028] The working principle of the efficient and safe woodworking disc saw is as follows:

[0029] In use, first, when the circular saw 2 needs to be moved upward, the user first pulls the push-pull rod 413 outward along the movable hole 414, so that the rear end of the push-pull rod 413 and the positioning hole 412 are separated, and then the user can pull the auxiliary disc 411 and the extension rod 407 forward through the push-pull rod 413, so that the extension rod 407 drives the extension block 408 to extrude the spring 410, and then the user can control the auxiliary disc 411 and the extension rod 407 to rotate through the push-pull rod 413, and then the extension rod 407 drives the rotating disc 402 to rotate, so that the rotating disc 402 drives the auxiliary rod 403 to move upward, and then the auxiliary rod 403 drives the connecting frame 5 to move upward along the guide groove 404, so that the connecting frame 5 drives the circular saw 2 to move to the upper end of the processing table 1, and then the motor 7 and the air blower 13 are started, so that the motor 7 drives the rotating shaft 6 and the circular saw 2 to rotate, and the cutting process of the wood is started, and the waste generated during cutting can be sucked by the air blower 13, and then enter the inside of the connecting frame 5, and then enter the inside of the temporary storage box 8 through the hose 11, and finally be filtered by the filter plate 12, so that the waste is retained in the inside of the temporary storage box 8 and falls into the recycling box 10 for unified recycling, and the gas is discharged by the air blower 13, so as to facilitate the recycling of the waste in the later period, and when no cutting is needed, the user only needs to control the rotating disc 402 to reverse through the push-pull rod 413, and then the rotating disc 402 drives the connecting frame 5 to move downward for resetting through the auxiliary rod 403.

[0030] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not a limitation on the embodiments of the present application. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description, and all the embodiments cannot be exhausted here, and any obvious changes or variations derived from the technical solutions of the present application still fall within the protection scope of the present application.

Claims

1. A high-efficiency safe woodworking disc saw comprising a processing table (1), characterized in that: The lower end of the processing table (1) is provided with a support frame (3), the upper end of the inside of the support frame (3) is movably provided with a circular saw (2), and the upper end of the circular saw (2) is movably penetrated and installed in the upper end of the inside of the processing table (1), the front end of the inside of the support frame (3) is movably provided with a connecting frame (5), the upper end of the connecting frame (5) is attached to the lower surface of the processing table (1), the circular saw (2) is movably installed in the inside of the connecting frame (5), the connecting frame (5) and the support frame (3) are provided with an adjusting mechanism (4), the lower side of the rear end of the inside of the support frame (3) is provided with a temporary storage box (8), the temporary storage box (8) and the connecting frame (5) are penetrated and installed with a hose (11), the rear end of the inside of the temporary storage box (8) is provided with a sealing cover (9) through a hinge, the upper end of the inside of the temporary storage box (8) is penetrated and installed with a suction fan (13), the upper end of the inside of the temporary storage box (8) is provided with a filter plate (12), and the filter plate (12) is inclined, the lower end of the inside of the temporary storage box (8) is provided with a recovery box (10), the middle of the inside of the connecting frame (5) is movably penetrated and installed with a rotating shaft (6), the rotating shaft (6) is fixedly penetrated and installed in the inside of the circular saw (2), the rear side of the connecting frame (5) is provided with a motor (7), and the output end of the motor (7) is connected with the rotating shaft (6).

2. A high safety wood working disc saw as claimed in claim 1, wherein: The adjusting mechanism (4) comprises a movable groove (401), which is arranged at the front end of the inside of the support frame (3), the inside of the movable groove (401) is movably provided with a rotating disc (402), the side of the rotating disc (402) close to the connecting frame (5) is provided with an auxiliary rod (403) at the upper end, the side of the connecting frame (5) close to the rotating disc (402) is provided with a guide groove (404), and the rear end of the auxiliary rod (403) is respectively clamped and installed in the inside of the guide groove (404).

3. A high safety wood working disc saw as claimed in claim 2, wherein: The front end of the positive surface of the rotating disc (402) is fixedly provided with a fixed rod (405), the fixed rod (405) is movably penetrated and installed in the front end of the inside of the movable groove (401), the front end of the inside of the fixed rod (405) is provided with a through hole (406), the inside of the through hole (406) is movably provided with an extension rod (407), and the rod body front end of the extension rod (407) is provided with an auxiliary disc (411).

4. A high safety wood working disc saw as claimed in claim 3, wherein: The upper and lower ends of the inside of the through hole (406) are respectively provided with extension grooves (409), the upper and lower ends of the rod body of the rear side of the extension rod (407) are respectively provided with extension blocks (408), the extension blocks (408) are respectively clamped and installed in the inside of the extension grooves (409), and the front end of the extension block (408) and the extension groove (409) are respectively provided with springs (410).

5. A high safety wood working disc saw as claimed in claim 3, wherein: The active hole (414) is provided through the upper end of the front surface of the auxiliary disc (411), the inner part of the active hole (414) is respectively matched with the pull rod (413) installed through, the front surface of the support frame (3) is respectively provided with the positioning hole (412) at the upper and lower ends with the extension rod (407) as the center, and the rear end of the pull rod (413) is respectively matched with the positioning hole (412) and installed.

6. A high safety wood working disc saw as claimed in claim 2, wherein: The connecting frame (5) is respectively provided with the limiting block (415) on both sides, the inner part of the support frame (3) is respectively fixedly provided with the positioning rod (416) at both ends, and the rod body of the positioning rod (416) is respectively movably installed in the inner part of the limiting block (415).

Citation Information

Patent Citations

  • Carpenter's circular saw

    CN205915439U