Medium wood machine with dust blocking structure

By adopting a dust-proof structure of a combination of a mobile box and a high-pressure blower in the woodworking table saw, the problem of the lack of effective protection in the existing technology is solved, and good dust blocking and height adjustment is achieved, which improves the working efficiency and scope of application. .

CN222309115UActive Publication Date: 2025-01-07SICHUAN CHENXIANG MECHANICAL & ELECTRICAL ENGINEERING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420938721.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-01-07
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing woodworking table saw lacks an effective protective cover when used, resulting in the saw blade being used without protection, which poses safety risks and cannot effectively block wood chips and dust, resulting in an increase in the risk of workers' occupational diseases and the inability to adjust protection according to the height of the wood The upward displacement height of the cover is limited in scope.

Method used

A dirt wood machine with a dust-retaining structure is designed, using a combination of a mobile box and a high-pressure blower to form a vertical air curtain to block dust through high-speed airflow, and the height of the mobile box is adjusted through the electric cylinder and the controller to adapt to different wood heights, improving the Scope of application and convenience of use.

Benefits of technology

It achieves good dustproof effect, improves the convenience of use and work efficiency, and expands the scope of application, facilitates cleaning of internal debris, and reduces the difficulty of operation and risk of occupational diseases for workers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222309115U_ABST
    Figure CN222309115U_ABST
Patent Text Reader

Abstract

The wood cutting machine with the dust blocking structure comprises a bench saw body and a discharging plate, the discharging plate is fixedly installed on the top face of the bench saw body, a top bin is fixedly installed on the top face of the discharging plate, the top faces of the two ends of the top bin are connected with a moving box in a penetrating and sliding mode, and a high-pressure air blower is fixedly installed on the top face of the top bin. An electric cylinder is vertically and fixedly installed on the top face of the top bin and located on one side of the high-pressure air blower, and an air outlet groove is formed in the bottom face of the moving box. The device has the advantages that the moving box and the high-pressure air blower are adopted, the moving box vertically penetrates through the two ends of the top bin, when a template is cut, the high-pressure air blower is started, high-speed airflow is generated and enters the moving box through the air conveying pipe along the flow dividing pipe, then the airflow is sprayed out at a high speed along the air outlet groove, a vertical high-speed air curtain is formed, and the high-speed air curtain does not affect entering and exiting of wood; and dust can be prevented from escaping through high-speed airflow, the use convenience is improved while the good dust blocking effect is achieved, and then the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of woodworking table saws, in particular to a wood saw with a dust shielding structure. Background Art

[0002] The wood cutting machine is also called the woodworking table saw. During the woodworking construction on the construction site, it is necessary to cut the templates and wooden planks at any time. Therefore, there are many table saws used on the construction site and the frequency of use is very high.

[0003] After searching, it was found that the publication number is CN219882732U, and the name is an automatic protective cover device for a woodworking table saw. The application proposes that most of the woodworking table saws on the construction site do not have protective covers, or use independent protective covers separated from the table saw. Workers seldom restore the protective covers in time after taking them off when operating the table saw back and forth, which is inconvenient to use. As a result, the utilization rate of this part of the protective cover is not high, and the saw blade of the saw table is in an unprotected state most of the time, posing a major safety hazard and prone to saw blade injury accidents. Moreover, there is no protective cover above the saw blade during saw processing, and a large amount of wood chips and dust generated by cutting are not blocked, which can easily cause occupational diseases to workers. By organically combining wood processing and protection into a whole, the table saw is automatically protected by the protective cover whether it is idle or working, and workers do not need to spend time performing protective operations separately. Compared with traditional saw table protective covers, the saw table protective cover device is easy to use, has good protective effect, and also has a certain effect on blocking wood chips and dust, and has good use value. However, during the use of this application, the protective cover moves up, and part of the saw blade is still exposed, and the dust blocking efficiency is low. At the same time, the upward moving height of the protective cover cannot be adjusted according to the height of the wood. Wood that is too high is difficult to process through the protective cover, and the scope of application can be further improved.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a wood-cutting machine with a dust-proof structure, which has the advantages of good dust-proof effect, convenient use and wide application range, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages of good dust blocking effect, convenient use and wide application range, the specific technical solutions adopted by the utility model are as follows:

[0009] A wood saw machine with a dust-proof structure comprises a table saw body and a feeding plate, wherein the feeding plate is fixedly mounted on the top surface of the table saw body, and a top bin is fixedly mounted on the top surface of the feeding plate, and moving boxes are slidably connected through the top surfaces of both ends of the top bin, a high-pressure blower is fixedly mounted on the top surface of the top bin, and an electric cylinder is vertically fixedly mounted on the top surface of the top bin on one side of the high-pressure blower, an air outlet groove is provided on the bottom surface of the moving box, and a shunt pipe is fixedly mounted through the top surface of the moving box, and an air supply pipe is fixedly mounted through the top opening of the shunt pipe, the air supply pipe is connected through the output end of the high-pressure blower through a hose, and the bottom surface of the air supply pipe is fixedly connected to the top surface of the moving rod of the electric cylinder.

[0010] Furthermore, a guide groove is provided on the surface of the discharge plate, which is located on the inner side of the top bin and on the outer side of the table saw body, and the guide groove is located directly below the air outlet groove.

[0011] Furthermore, the width of the air outlet groove is not greater than 2 mm, and the length of the air outlet groove is equal to the inner width of the moving box.

[0012] Furthermore, both ends of the moving box are in sliding contact with the inner wall of the top bin, and the interior of the moving box is a hollow structure.

[0013] Furthermore, the length of the guide groove is equal to the internal width of the top bin, and the width of the guide groove is greater than the width of the air outlet groove.

[0014] Furthermore, a controller is fixedly installed on the front facade of the top bin, and an output terminal of the controller is electrically connected to an input terminal of the electric cylinder.

[0015] Furthermore, the bottom surface of the electric cylinder is fixedly connected to the top surface of the top bin, and the electric cylinder and the gas pipe are arranged vertically.

[0016] Furthermore, the length of the hose is greater than the stroke of the electric cylinder.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a wood-cutting machine with a dust-proof structure, which has the following beneficial effects:

[0019] (1) The utility model adopts a mobile box and a high-pressure blower. The mobile box vertically penetrates the two ends of the top bin. When cutting the template, the high-pressure blower is turned on to generate a high-speed airflow that enters the mobile box through the air supply pipe along the diversion pipe, and then is ejected at high speed along the air outlet groove to form a vertical high-speed air curtain. The high-speed air curtain does not affect the entry and exit of wood, and can block dust from escaping through the high-speed airflow. It has a good dust-blocking effect and improves the convenience of use, thereby improving work efficiency.

[0020] (2) The utility model adopts an electric cylinder, and the staff can adjust the height of the mobile box according to the height of the sawed wood. During adjustment, the staff can control the extension and retraction of the electric cylinder through the controller, thereby driving the air pipe and the mobile box to rise and fall, changing the distance between the bottom surface of the mobile box and the top surface of the discharge plate, and being suitable for use with wood of different heights, thereby improving the scope of application. At the same time, after the electric cylinder is extended to the longest, the mobile box moves up to the maximum height, and the two ends of the top bin are fully opened, so that it is convenient to clean the debris inside, further improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the external structure of a wood-cutting machine with a dust-proof structure proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a wood-cutting machine with a dust-proof structure proposed by the utility model;

[0024] Figure 3 This is a front view of a wood-cutting machine with a dust-proof structure proposed by the utility model;

[0025] Figure 4 The utility model is a back view of a wood-cutting machine with a dust-proof structure.

[0026] In the figure:

[0027] 1. Table saw body; 2. Feed plate; 3. Top bin; 4. Controller; 5. Guide trough; 6. Moving box; 7. Diverter pipe; 8. Air pipe; 9. High-pressure blower; 10. Hose; 11. Electric cylinder; 12. Air outlet trough. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a wood-cutting machine with a dust-proof structure is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 The saw blade is located inside the top bin 3, and the top surfaces of both ends of the top bin 3 are penetrated and slidably connected with a moving box 6, a high-pressure blower 9 is fixedly installed on the top surface of the top bin 3, and an electric cylinder 11 is vertically fixedly installed on the top surface of the top bin 3 on one side of the high-pressure blower 9, an air outlet groove 12 is provided on the bottom surface of the moving box 6, and a shunt pipe 7 is penetrated and fixedly connected with the top surface of the moving box 6, and an air supply pipe 8 is penetrated and fixedly connected with the top of the shunt pipe 7, and the air supply pipe 8 is penetrated and fixedly connected with the output end of the high-pressure blower 9 through a hose 10, and the bottom surface of the air supply pipe 8 is fixedly connected with the top surface of the moving rod of the electric cylinder 11, and the moving box 6 vertically penetrates the two ends of the top bin 3. When cutting the template, the high The high-pressure blower 9 is turned on to generate a high-speed airflow that enters the movable box 6 through the air supply pipe 8 along the diverter pipe 7, and then is ejected at high speed along the air outlet slot 12 to form a vertical high-speed wind curtain. The high-speed wind curtain does not affect the entry and exit of wood, and can block the escape of dust through the high-speed airflow. It has a good dust-blocking effect and improves the convenience of use, thereby improving work efficiency. At the same time, the staff can adjust the height of the movable box 6 according to the height of the sawed wood. During adjustment, the staff can control the extension and retraction of the electric cylinder 11 through the controller 4, thereby driving the air supply pipe 8 and the movable box 6 to rise and fall, and changing the distance between the bottom surface of the movable box 6 and the top surface of the discharge plate 2, which is suitable for use with wood of different heights and improves the scope of application. At the same time, after the electric cylinder 11 is extended to the longest, the movable box 6 moves up to the maximum height, and the two ends of the top bin 3 are fully opened, which is convenient for cleaning the internal debris, further improving the convenience of use.

[0031] In one embodiment, a guide groove 5 is provided on the surface of the discharge plate 2, which is located on the inner side of the top bin 3 and on the outer side of the table saw body 1, and the guide groove 5 is located directly below the air outlet groove 12, wherein the length of the guide groove 5 is equal to the inner width of the top bin 3, and the width of the guide groove 5 is greater than the width of the air outlet groove 12, and the guide groove 5 facilitates the vertical downward flow of the air curtain.

[0032] In one embodiment, the width of the air outlet slot 12 is no more than 2 mm, and the length of the air outlet slot 12 is equal to the inner width of the moving box 6. The width of the air outlet slot 12 is small, which facilitates the acceleration of the airflow when it flows out.

[0033] In one embodiment, both ends of the moving box 6 are in sliding contact with the inner wall of the top bin 3, and the interior of the moving box 6 is a hollow structure to facilitate the entry and exit of gas.

[0034] In one embodiment, a controller 4 is fixedly installed on the front facade of the top bin 3, and the output end of the controller 4 is electrically connected to the input end of the electric cylinder 11, and the output end of the controller 4 is also electrically connected to the input end of the table saw body 1, which is convenient for the staff to operate.

[0035] In one embodiment, the bottom surface of the electric cylinder 11 is fixedly connected to the top surface of the top bin 3, and the electric cylinder 11 is arranged vertically to the gas pipe 8. The telescopic distance of the electric cylinder 11 is adjustable, which is convenient for the staff to adjust.

[0036] In one embodiment, the length of the hose 10 is greater than the stroke of the electric cylinder 11 and does not affect the air supply.

[0037] Working principle:

[0038] When cutting the template, the high-pressure blower 9 is turned on to generate a high-speed airflow that enters the movable box 6 through the air supply pipe 8 along the diverter pipe 7, and then is ejected at high speed along the air outlet slot 12 to form a vertical high-speed wind curtain. The high-speed wind curtain does not affect the entry and exit of wood, and can block dust from escaping through the high-speed airflow. It has a good dust-blocking effect and improves the convenience of use, thereby improving work efficiency. At the same time, the staff can adjust the height of the movable box 6 according to the height of the sawed wood. During adjustment, the staff can control the extension and retraction of the electric cylinder 11 through the controller 4, thereby driving the air supply pipe 8 and the movable box 6 to rise and fall, and changing the distance between the bottom surface of the movable box 6 and the top surface of the discharge plate 2. It is suitable for use with wood of different heights, and the scope of application is improved. At the same time, after the electric cylinder 11 is extended to the longest, the movable box 6 moves up to the maximum height, and the two ends of the top bin 3 are fully opened, which is convenient for cleaning the internal debris, further improving the convenience of use.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wood-cutting machine with a dust-proof structure, characterized in that: The utility model comprises a table saw body (1) and a feeding plate (2), wherein the feeding plate (2) is fixedly mounted on the top surface of the table saw body (1), and the feeding plate (2) is fixedly mounted on the top surface of the feeding plate (2), and a top bin (3) is slidably connected to the top surfaces of both ends of the top bin (3), a moving box (6) is slidably connected to the top surface of the top bin (3), a high-pressure blower (9) is fixedly mounted on the top surface of the top bin (3), and an electric cylinder (11) is vertically fixedly mounted on the top surface of the top bin (3) on one side of the high-pressure blower (9), an air outlet groove (12) is provided on the bottom surface of the moving box (6), and a shunt pipe (7) is fixedly mounted on the top surface of the moving box (6), and an air supply pipe (8) is fixedly mounted on the top opening of the shunt pipe (7), and the air supply pipe (8) is fixedly mounted on the top opening of the shunt pipe (7), and the air supply pipe (8) is connected to the output end of the high-pressure blower (9) through a hose (10), and the bottom surface of the air supply pipe (8) is fixedly connected to the top surface of the moving rod of the electric cylinder (11).

2. The wood-cutting machine with a dust-proof structure according to claim 1, characterized in that: The surface of the material discharge plate (2) is located inside the top bin (3) and outside the table saw body (1), and is provided with a guide groove (5), and the guide groove (5) is located directly below the air outlet groove (12).

3. The wood-cutting machine with a dust-proof structure according to claim 1, characterized in that: The width of the air outlet groove (12) is no greater than 2 mm, and the length of the air outlet groove (12) is equal to the inner width of the moving box (6).

4. The wood-cutting machine with a dust-proof structure according to claim 1, characterized in that: The two ends of the moving box (6) are in sliding contact with the inner wall of the top bin (3), and the interior of the moving box (6) is a hollow structure.

5. The wood-cutting machine with a dust-proof structure according to claim 2, characterized in that: The length of the guide groove (5) is equal to the internal width of the top bin (3), and the width of the guide groove (5) is greater than the width of the air outlet groove (12).

6. The wood-cutting machine with a dust-proof structure according to claim 1, characterized in that: A controller (4) is fixedly mounted on the front elevation of the top bin (3), and an output end of the controller (4) is electrically connected to an input end of the electric cylinder (11).

7. The wood-cutting machine with a dust-proof structure according to claim 1, characterized in that: The bottom surface of the electric cylinder (11) is fixedly connected to the top surface of the top bin (3), and the electric cylinder (11) and the air delivery pipe (8) are arranged vertically.

8. The wood-cutting machine with a dust-proof structure according to claim 1, characterized in that: The length of the hose (10) is greater than the stroke of the electric cylinder (11).

Citation Information

Patent Citations

  • Automatic protective cover device of woodworking bench saw

    CN219882732U