Wood door four-side saw with waste collecting function

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By installing a collection mechanism and a fan suction on the four-sided saw of the wooden door, the problems of sawdust diffusion and waste accumulation were solved, thus improving cleaning and processing efficiency.

CN224489405UActive Publication Date: 2026-07-14HEBEI BAISHUN DOOR IND CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: HEBEI BAISHUN DOOR IND CO LTD
Filing Date: 2025-08-07
Publication Date: 2026-07-14

AI Technical Summary

Technical Problem

The sawdust produced by traditional four-sided saws for wooden doors is easily dispersed during the sawing process, causing air pollution. Furthermore, the sawdust and waste are difficult to clean up, increasing cleaning costs and workload.

Method used

Design a four-sided saw for wooden doors with first and second collection mechanisms. It uses the suction power driven by a fan to suck up sawdust and dust in the collection trough, and collects waste through an intercepting filter to reduce dust diffusion and waste accumulation.

Benefits of technology

It effectively reduces the spread of dust in the workspace, improves air quality, reduces cleaning workload, increases work efficiency, and enhances processing efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to wood door four edge saw technical field discloses a wood door four edge saw with waste collection function, including support frame, the inner bottom surface of support frame is provided with processing mechanism, processing mechanism includes fixed plate and base, the centre of base upper surface is fixedly connected with rotating motor, the upper surface rotationally connected with workstation of base, the centre of workstation lower surface is fixedly connected with rotating block, the both sides of processing mechanism all are provided with first collection mechanism, first collection mechanism includes installation clamping groove, the inner wall of installation clamping groove front end and rear end all is set up with a plurality of first collection groove. In the utility model, the wood door four edge saw is provided with processing mechanism, under the drive of rotating motor, the wood board material after transverse cutting can carry out the angle overturning, so as to carry out longitudinal cutting processing to wood board material, thereby improving the efficiency and the convenience of use of the device processing.

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Description

Technical Field

[0001] This utility model relates to the field of four-sided sawing technology for wooden doors, and in particular to a four-sided saw for wooden doors with a waste collection function. Background Technology

[0002] A four-sided saw for wooden doors is a specialized piece of machinery used in the woodworking industry. It's primarily used for precisely cutting and shaping the four sides of wooden doors to ensure they are straight, perpendicular, and conform to design dimensions. Wooden doors are doors made of wood or timber materials, used to divide space, provide privacy and security, and enhance the environment. They possess a natural, warm appearance, diverse designs, and good sound insulation, making them a common type of door in both traditional and modern architecture.

[0003] However, the sawdust produced by traditional four-sided saws for wooden doors is easily dispersed in the air during the sawing process. Without effective dust collection measures, the dust permeates the workspace, causing air pollution. Furthermore, sawdust and waste accumulate on the workbench and floor, making it difficult to keep clean and requiring frequent manual cleaning, which increases cleaning costs and workload.

[0004] Therefore, those skilled in the art have provided a four-sided saw for wooden doors with a waste collection function to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a four-sided saw for wooden doors with a waste collection function. This saw is equipped with a first collection mechanism and a second collection mechanism. Driven by a fan, suction is generated in the first and third collection troughs respectively, thereby collecting wood chips and dust generated in the upper and lower spaces of the workbench. This reduces the spread of dust in the workspace, improves indoor air quality, and timely waste collection reduces the accumulation of wood chips on the workbench or floor, lowers the cleaning workload, and improves work efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A four-sided saw for wooden doors with waste collection function includes a support frame. A processing mechanism is provided on the inner bottom surface of the support frame. The processing mechanism includes a fixed plate and a base. A rotating motor is fixedly connected to the center of the upper surface of the base. A worktable is rotatably connected to the upper surface of the base. A rotating block is fixedly connected to the center of the lower surface of the worktable. A first collection mechanism is provided on both sides of the processing mechanism. The first collection mechanism includes a mounting slot. Multiple first collection slots are opened on the inner walls of the front and rear ends of the mounting slot. A first fan is fixedly connected to the front and rear ends of the inner wall of one side of the mounting slot. A collection box is engaged with the inner wall of the mounting slot. Multiple second collection slots are opened on the outer walls of the front and rear ends of the collection box. A first intercepting filter is fixedly connected to the inner wall of one side of the collection box.

[0008] The upper surface of the support frame is provided with a cutting mechanism, which includes a longitudinal slot and a first servo motor. The output end of the first servo motor is fixedly connected to a one-way threaded rod. The outer wall of the one-way threaded rod is threaded with a movable seat. The front and rear ends of the lower surface of the movable seat are provided with transverse slots. The two sides of the inner wall of the front end of the transverse slot are fixedly connected to a second guide rod. The inner wall of the transverse slot is slidably connected to a guide post. The center of the inner top surface of the guide post is fixedly connected to a second electric telescopic rod. The lower end of the outer wall of the guide post is slidably connected to a snap-fit shell. The lower surface of the snap-fit shell is fixedly connected to a cutting edge saw.

[0009] A second collection mechanism is provided on both sides of the support frame. The second collection mechanism includes a collection box. A conveying channel is fixedly connected to the upper part of the outer wall of one side of the collection box. A guide shell is fixedly connected to the outer wall of the conveying channel away from the collection box. Multiple third collection slots are opened at the front and rear ends of the lower surface of the guide shell. A second intercepting filter is fixedly connected to the center of the top surface inside the collection box. A second fan is fixedly connected to the middle of the upper surface of the collection box.

[0010] Through the above technical solution, the four-sided saw for wooden doors is equipped with a processing mechanism. Driven by a rotating motor, the wooden board material after horizontal cutting can be rotated at an angle to perform longitudinal cutting, thereby improving the processing efficiency and ease of use of the device.

[0011] Furthermore, the fixing plate is fixedly connected to the upper end of the inner wall on both sides of the support frame, and a first electric telescopic rod is fixedly connected to the center of the inner top surface of the fixing plate. The output end of the first electric telescopic rod is rotatably connected to a rubber positioning block.

[0012] The above technical solution enables the first electric telescopic rod to press and position the plate through the rubber positioning block, thereby reducing the possibility of plate displacement.

[0013] Furthermore, the base is fixedly connected to the middle of the inner top surface of the support frame, the output end of the rotating motor is fixedly connected to the worktable, and multiple spherical wheels are rotatably connected to the periphery of the lower surface of the worktable;

[0014] The above technical solution enables the rotating motor to adjust the angle of the worktable, and the spherical wheel to assist in the stability of the worktable during rotation.

[0015] Furthermore, the mounting slots are respectively opened on both sides of the upper surface of the workbench, and the front and rear ends of the upper surface of the collection box are provided with handle slots, and the middle of the upper surface of the collection box is fitted with a first cover plate.

[0016] The above technical solution enables users to install or remove the collection box via the handle groove, and to discharge the waste inside the collection box by removing and installing the first cover plate.

[0017] Furthermore, the longitudinal slot is opened in the middle of the upper surface of the support frame, and two first guide rods are fixedly connected to the front and rear ends of the inner walls on both sides of the longitudinal slot. The movable seat slides outside the first guide rods, and a guide slot is opened on the upper part of the outer wall on one side of the movable seat.

[0018] The above technical solution enables the movable seat to move relatively smoothly on the support frame, thereby enabling the cutting edge saw to cut the board.

[0019] Furthermore, a second servo motor is fixedly connected to the outer wall of the front end of the movable seat, and a bidirectional threaded rod is fixedly connected to the output end of the second servo motor. The front end and rear end of the outer wall of the bidirectional threaded rod are respectively threaded with the guide post, and the output end of the second electric telescopic rod is fixedly connected to the snap-fit shell.

[0020] Through the above technical solution, the second servo motor can adjust the distance between the cutting edge saws via the bidirectional threaded rod, so as to adjust the required cutting width, and the second electric telescopic rod can adjust the height of the cutting edge saw.

[0021] Furthermore, the collection boxes are respectively fixedly connected to the middle of the outer walls on both sides of the support frame, and the outer wall of the collection box away from the conveying channel is fitted with a second cover plate.

[0022] The above technical solution enables users to discharge waste from the collection box by installing or removing the second cover.

[0023] Furthermore, a control panel is fixedly connected to the upper part of the front end of one side of the outer wall of the support frame;

[0024] The above technical solution allows users to operate and adjust the device by setting up a control panel.

[0025] This utility model has the following beneficial effects:

[0026] 1. This utility model proposes a four-sided saw for wooden doors with a waste collection function. Compared with most traditional four-sided saws for wooden doors, this saw is equipped with a first collection mechanism and a second collection mechanism. Driven by a fan, suction is generated in the first collection groove and the third collection groove respectively, thereby absorbing and collecting the wood chips and dust generated in the upper space and lower jamming of the workbench. This reduces the spread of dust in the work space, improves indoor air quality, and timely collection of waste can reduce the accumulation of wood chips on the workbench or the ground, reduce the amount of cleaning work, and improve work efficiency.

[0027] 2. The present invention proposes a four-sided saw for wooden doors with a waste collection function. Compared with most traditional four-sided saws for wooden doors, this four-sided saw for wooden doors is equipped with a processing mechanism. Driven by a rotating motor, the wooden board material after horizontal cutting can be rotated at an angle so as to perform longitudinal cutting processing on the wooden board material, thereby improving the processing efficiency and ease of use of the device. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of a four-sided saw for wooden doors with a waste collection function proposed in this utility model;

[0029] Figure 2 This is a schematic diagram of the support frame structure of a four-sided saw for wooden doors with a waste collection function proposed in this utility model;

[0030] Figure 3 This is a schematic diagram of the cutting mechanism of a four-sided saw for wooden doors with a waste collection function proposed in this utility model.

[0031] Figure 4 This is a schematic diagram of the first collection mechanism of a four-sided saw for wooden doors with waste collection function proposed in this utility model;

[0032] Figure 5 This is a schematic diagram of the base structure of a four-sided saw for wooden doors with a waste collection function proposed in this utility model;

[0033] Figure 6 This is a schematic diagram of the second collection mechanism of a four-sided saw for wooden doors with waste collection function proposed in this utility model.

[0034] Legend: 1. Support frame; 2. Processing mechanism; 201. Fixing plate; 202. First electric telescopic rod; 203. Rubber positioning block; 204. Base; 205. Rotating motor; 206. Workbench; 207. Rotating block; 208. Spherical wheel; 3. First collection mechanism; 301. Mounting slot; 302. First collection tank; 303. First fan; 304. Collection box; 305. Handle slot; 306. Second collection tank; 307. First intercepting filter; 308. First cover plate; 4. Cutting mechanism; 401. Longitudinal slot; 402. First guide rod; 4 03. First servo motor; 404. One-way threaded rod; 405. Moving seat; 406. Guide slot; 407. Lateral slot; 408. Second servo motor; 409. Two-way threaded rod; 4010. Second guide rod; 4011. Guide column; 4012. Second electric telescopic rod; 4013. Snap-fit shell; 4014. Cutting edge saw; 5. Second collection mechanism; 501. Collection box; 502. Conveying channel; 503. Guide shell; 504. Third collection tank; 505. Second interception filter; 506. Second cover plate; 507. Second fan; 6. Control panel. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] One embodiment provided by this utility model:

[0037] Reference Figure 1 , 2 5. A four-sided saw for wooden doors with waste collection function, including a support frame 1, a processing mechanism 2 is provided on the inner bottom surface of the support frame 1, the processing mechanism 2 includes a fixed plate 201 and a base 204, a rotating motor 205 is fixedly connected to the center of the upper surface of the base 204, a workbench 206 is rotatably connected to the upper surface of the base 204, a rotating block 207 is fixedly connected to the center of the lower surface of the workbench 206, a first collection mechanism 3 is provided on both sides of the processing mechanism 2, the first collection mechanism 3 includes a mounting slot 301, a plurality of first collection slots 302 are opened on the inner walls of the front and rear ends of the mounting slot 301, a first fan 303 is fixedly connected to the front and rear ends of the inner wall of one side of the mounting slot 301, a collection box 304 is engaged with the inner wall of the mounting slot 301, a plurality of second collection slots 306 are opened on the outer walls of the front and rear ends of the collection box 304, and a first intercepting filter 307 is fixedly connected to the inner wall of one side of the collection box 304;

[0038] The upper surface of the support frame 1 is provided with a cutting mechanism 4. The cutting mechanism 4 includes a longitudinal slot 401 and a first servo motor 403. The output end of the first servo motor 403 is fixedly connected to a one-way threaded rod 404. The outer wall of the one-way threaded rod 404 is threadedly fitted with a movable seat 405. The front and rear ends of the lower surface of the movable seat 405 are provided with transverse slots 407. The two sides of the inner wall of the front end of the transverse slot 407 are fixedly connected to a second guide rod 4010. The inner wall of the transverse slot 407 is slidably connected to a guide post 4011. The center of the inner top surface of the guide post 4011 is fixedly connected to a second electric telescopic rod 4012. The lower end of the outer wall of the guide post 4011 is slidably connected to a snap-fit shell 4013. The lower surface of the snap-fit shell 4013 is fixedly connected to a cutting edge saw 4014.

[0039] A second collection mechanism 5 is provided on both sides of the support frame 1. The second collection mechanism 5 includes a collection box 501. A conveying channel 502 is fixedly connected to the upper part of the outer wall of one side of the collection box 501. A guide shell 503 is fixedly connected to the outer wall of the conveying channel 502 away from the collection box 501. Multiple third collection slots 504 are opened at the front and rear ends of the lower surface of the guide shell 503. A second intercepting filter 505 is fixedly connected to the center of the inner top surface of the collection box 501. A second fan 507 is fixedly connected to the middle of the upper surface of the collection box 501. The four-sided saw of the wooden door is provided with a processing mechanism 2. Under the drive of the rotating motor 205, the wood board material after the transverse cutting is completed can be rotated at an angle so as to perform longitudinal cutting processing on the wood board material, thereby improving the processing efficiency and ease of use of the device.

[0040] Reference Figure 2 , 45. The fixing plate 201 is fixedly connected to the upper end of the inner walls on both sides of the support frame 1. The center of the inner top surface of the fixing plate 201 is fixedly connected to the first electric telescopic rod 202. The output end of the first electric telescopic rod 202 is rotatably connected to the rubber positioning block 203, so that the first electric telescopic rod 202 can squeeze and position the plate through the rubber positioning block 203, thereby reducing the possibility of plate displacement. The base 204 is fixedly connected to the middle of the inner top surface of the support frame 1. The output end of the rotating motor 205 is fixedly connected to the worktable 206. Multiple spherical shapes are rotatably connected to the periphery of the lower surface of the worktable 206. The spherical wheel 208 allows the rotating motor 205 to adjust the angle of the worktable 206. The spherical wheel 208 helps stabilize the worktable 206 during rotation. Mounting slots 301 are respectively opened on both sides of the upper surface of the worktable 206. The front and rear ends of the upper surface of the collection box 304 are provided with handle slots 305. The middle of the upper surface of the collection box 304 is fitted with a first cover plate 308, so that the user can place or remove the collection box 304 through the handle slots 305. The waste in the collection box 304 can be discharged by removing and installing the first cover plate 308.

[0041] Reference Figure 2 , 3 5. A longitudinal slot 401 is formed in the middle of the upper surface of the support frame 1. Two first guide rods 402 are fixedly connected to the front and rear ends of the inner walls on both sides of the longitudinal slot 401. The movable seat 405 slides outside the first guide rods 402. A guide slot 406 is formed on the upper part of the outer wall of one side of the movable seat 405, so that the movable seat 405 can move relatively smoothly on the support frame 1, thereby enabling the cutting edge saw 4014 to cut the plate. A second servo motor is fixedly connected to the outer wall of the front end of the movable seat 405. The output end of the second servo motor 408 is fixedly connected to a bidirectional threaded rod 409. The front and rear ends of the outer wall of the bidirectional threaded rod 409 are threadedly engaged with the guide post 4011. The output end of the second electric telescopic rod 4012 is fixedly connected to the snap-fit housing 4013, so that the second servo motor 408 can adjust the distance between the cutting edge saws 4014 through the bidirectional threaded rod 409 in order to adjust the required cutting width. The second electric telescopic rod 4012 can adjust the height of the cutting edge saws 4014.

[0042] Reference Figure 1 , 2The collection box 501 is fixedly connected to the middle of the outer wall on both sides of the support frame 1. The outer wall of the collection box 501 away from the conveying channel 502 is fitted with a second cover plate 506, so that the user can discharge the waste in the collection box 501 by installing and removing the second cover plate 506. The upper part of the front end of the outer wall on one side of the support frame 1 is fixedly connected to the control panel 6, so that the user can operate and adjust the device.

[0043] Working principle: First, the material to be cut is placed on the worktable 206. The first electric telescopic rod 202 is activated via the control panel 6, causing the rubber positioning block 203 to press against the material. The user can make a rough judgment based on the deformation of the rubber positioning block 203. The second servo motor 408 is controlled via the control panel 6 to adjust the cutting width of the cutting edge saw 4014. Upon startup, the first servo motor 403 controls the cutting edge saw 4014 to cut the material. After cutting, the cutting edge saw 4014 resets. The rotation motor 205 is then activated to rotate the worktable 206 ninety degrees. The control panel 6 controls the second servo motor 408 to adjust the cutting width of the cutting edge saw 4014 again. During the cutting process, the first fan 303 and the second fan 507 (industrial-grade centrifugal fan) are started to generate suction in the collection box 304 and the collection box 501 respectively. This suction is then drawn into the upper space and lower clamp of the board through the first collection groove 302 and the third collection groove 504, thereby sucking the wood chips and dust generated during cutting into the collection box 304 and the collection box 501. With the help of the interception filter (metal material), the waste is accumulated in the collection box 304 and the collection box 501.

[0044] The following points should be noted in this article:

[0045] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0046] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A four-sided saw for wooden doors with a waste collection function, comprising a support frame, characterized in that: The inner bottom surface of the support frame is provided with a processing mechanism, which includes a fixed plate and a base. A rotating motor is fixedly connected to the center of the upper surface of the base, and a worktable is rotatably connected to the upper surface of the base. A rotating block is fixedly connected to the center of the lower surface of the worktable. A first collection mechanism is provided on both sides of the processing mechanism. The first collection mechanism includes a mounting slot. Multiple first collection slots are opened on the inner walls of the front and rear ends of the mounting slot. A first fan is fixedly connected to the front and rear ends of the inner wall of one side of the mounting slot. A collection box is engaged with the inner wall of the mounting slot. Multiple second collection slots are opened on the outer walls of the front and rear ends of the collection box. A first intercepting filter is fixedly connected to the inner wall of one side of the collection box. The upper surface of the support frame is provided with a cutting mechanism, which includes a longitudinal slot and a first servo motor. The output end of the first servo motor is fixedly connected to a one-way threaded rod. The outer wall of the one-way threaded rod is threaded with a movable seat. The front and rear ends of the lower surface of the movable seat are provided with transverse slots. The two sides of the inner wall of the front end of the transverse slot are fixedly connected to a second guide rod. The inner wall of the transverse slot is slidably connected to a guide post. The center of the inner top surface of the guide post is fixedly connected to a second electric telescopic rod. The lower end of the outer wall of the guide post is slidably connected to a snap-fit shell. The lower surface of the snap-fit shell is fixedly connected to a cutting edge saw. A second collection mechanism is provided on both sides of the support frame. The second collection mechanism includes a collection box. A conveying channel is fixedly connected to the upper part of the outer wall of one side of the collection box. A guide shell is fixedly connected to the outer wall of the conveying channel away from the collection box. Multiple third collection slots are opened at the front and rear ends of the lower surface of the guide shell. A second intercepting filter is fixedly connected to the center of the top surface inside the collection box. A second fan is fixedly connected to the middle of the upper surface of the collection box.

2. The four-sided saw for wooden doors with waste collection function according to claim 1, characterized in that: The fixing plate is fixedly connected to the upper end of the inner wall on both sides of the support frame. A first electric telescopic rod is fixedly connected to the center of the inner top surface of the fixing plate. A rubber positioning block is rotatably connected to the output end of the first electric telescopic rod.

3. A four-sided saw for wooden doors with waste collection function according to claim 1, characterized in that: The base is fixedly connected to the middle of the top surface of the support frame, the output end of the rotating motor is fixedly connected to the worktable, and multiple spherical wheels are rotatably connected to the periphery of the lower surface of the worktable.

4. A four-sided saw for wooden doors with waste collection function according to claim 1, characterized in that: The mounting slots are respectively opened on both sides of the upper surface of the workbench, and the front and rear ends of the upper surface of the collection box are provided with handle slots. The middle of the upper surface of the collection box is fitted with a first cover plate.

5. A four-sided saw for wooden doors with waste collection function according to claim 1, characterized in that: The longitudinal slot is located in the middle of the upper surface of the support frame. Two first guide rods are fixedly connected to the front and rear ends of the inner walls on both sides of the longitudinal slot. The movable seat slides outside the first guide rods. A guide slot is provided on the upper part of the outer wall of one side of the movable seat.

6. A four-sided saw for wooden doors with waste collection function according to claim 1, characterized in that: A second servo motor is fixedly connected to the outer wall of the front end of the movable seat. A bidirectional threaded rod is fixedly connected to the output end of the second servo motor. The front end and rear end of the outer wall of the bidirectional threaded rod are respectively threaded with the guide column. The output end of the second electric telescopic rod is fixedly connected to the snap-fit shell.

7. A four-sided saw for wooden doors with waste collection function according to claim 1, characterized in that: The collection boxes are fixedly connected to the middle of the outer walls on both sides of the support frame, and the outer wall of the collection box away from the conveying channel is fitted with a second cover plate.

8. A four-sided saw for wooden doors with waste collection function according to claim 1, characterized in that: A control panel is fixedly connected to the upper part of the front end of one side of the outer wall of the support frame.