Positioning mechanism for wood-working machine

Abstract

The utility model discloses a positioning mechanism for wood-working machinery, and relates to the field of wood-working mechanical equipment, the positioning mechanism comprises a bedplate, the rear side of the bedplate is fixedly connected with a mounting seat, the rear side of the mounting seat is provided with a screw rod, the front side of the screw rod penetrates through the mounting seat and is movably connected with a positioning blocking box, and the top of the positioning blocking box is provided with a dustproof assembly. A push plate is arranged on the front side of the top of the platen, air cylinders are fixedly connected to the two sides of the top of the platen, and the rear sides of the output ends of the air cylinders are fixedly connected with the push plate. Through the arrangement of the positioning blocking box, the dustproof assembly, the push plate, the air cylinder, the cutting machine, the sliding rail, the sliding arm, the reset box, the movable plate, the ejector rod, the push block and the push rod, wood can be positioned, the wood can be stably conveyed to a saw blade of the cutting machine to be cut, and when the distance between the fingers of a worker and the saw blade is small, the worker can conveniently cut the wood. And a worker does not need to hold the wood by hand to continuously push the wood, so that the hands of the worker are prevented from being injured.

Description

Technical Field

[0001] The present application relates to the field of woodworking machinery and equipment, and in particular to a positioning mechanism for woodworking machinery. Background Art

[0002] Woodworking machinery is mechanical equipment used to process wood, including wood cutting machines, hole turning machines, polishing equipment, etc. Woodworking machinery can facilitate workers to process wood and make it into wooden parts of specified specifications and shapes. It is widely used in house construction, furniture production, shipbuilding and other fields.

[0003] At present, the positioning mechanism used when using a wood cutting machine to cut wood is usually an adjustable baffle installed on one side of the saw blade on the top of the table saw. By adjusting the distance between the baffle and the saw blade, the wood is positioned and cut. The worker presses one side of the wood against the baffle and pushes it to the saw blade for cutting. The cutting width and angle of the wood are accurately controlled by the positioning of the baffle. However, it has a problem of poor safety. When cutting the wood, the worker needs to hold the wood and push it to the saw blade. When the cutting width is narrow, the worker's fingers are too close to the saw blade. Once the wood slips during the cutting process, it is easy to cause injury to the worker, which is not conducive to use. Summary of the Invention

[0004] The purpose of this application is to provide a positioning mechanism for woodworking machinery, which has the advantages of high safety and no need for the worker to hold the wood and continue to push it when the worker's fingers are close to the saw blade, thereby avoiding injury to the worker's hands.

[0005] The top of the movable frame is fixedly provided with a push rod, and the top of the push rod passes through the top of the table and is fixedly connected to the push block, and the rear side of the reset box is fixedly connected to the push rod.

[0006] Preferably, the dustproof component includes a cover plate, the two sides of the bottom of the cover plate are fixedly connected to the positioning baffle box by bolts, the left side of the top of the cover plate is connected to a dust hood, the right side of the bottom of the inner cavity of the positioning baffle box is fixedly connected to a filter element, and the right side of the positioning baffle box is connected to an exhaust fan.

[0007] Preferably, a motor is fixedly connected to the right side between the front and rear sides of the inner cavity of the positioning block box, a scraper is fixedly connected to the left side of the output end of the motor through the filter element, and the shape of the dust cover is J-shaped.

[0008] Preferably, an isolation frame is fixedly connected to the bottom of the table, and support columns are fixedly connected to the front and rear sides of the bottom of the isolation frame.

[0009] Preferably, a paddle is fixedly connected to the left side of the push block, and a movable opening for use with the cutting machine and the push block is opened on the left side of the top of the table.

[0010] Preferably, both sides of the bottom of the positioning stop box are fixedly connected with sliders, and both sides of the top of the platform are provided with sliding grooves for use with the sliders.

[0011] Preferably, a sliding rod is fixedly connected to the right side of the bottom of the table, a sliding sleeve is slidably connected to the surface of the sliding rod, and the rear side of the sliding sleeve is fixedly connected to the positioning stop box through a C-shaped connecting frame.

[0012] Compared with the prior art, the beneficial effects of this invention are:

[0013] 1. By setting up a positioning block box, dustproof components, push plate, cylinder, cutting machine, slide rail, sliding arm, reset box, movable plate, push rod, push block and push rod, the wood can be positioned so that it can be smoothly sent to the saw blade of the cutting machine for cutting. When the distance between the worker's fingers and the saw blade is close, the worker does not need to hold the wood to continue to push it, thereby avoiding injury to the worker's hands.

[0014] 2. By setting an isolation frame, the cutting machine installed at the bottom of the table can be isolated to prevent the staff from accidentally touching the cutting machine and causing injury. By setting a support column, the entire table can be supported. By setting a paddle, the staff can pull out the push block conveniently so that it is higher than the table. By setting a movable opening, the use of the push block and the cutting machine can be facilitated. By setting a slider and a slide groove, the smooth movement of the positioning block box can be facilitated. By setting a slide rod and a slide sleeve, the positioning block box can be prevented from tilting during adjustment with the C-shaped connecting frame. The exhaust fan is controlled to start so that the dust hood sucks the fine wood chips and smoke generated when the cutting machine cuts wood into the positioning block box, and the filter element is used to filter the fine wood chips to prevent them from flying around. The motor starts when the filter element filters dust, and the scraper is driven by the motor to rotate. The scraper cleans the surface of the filter element to prevent wood chips from clogging the filter element, so that it can continue to perform filtering work. By setting a cover, the staff can conveniently open the positioning block box and clean the wood chips stored inside it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a positioning mechanism for woodworking machinery provided by the present application;

[0016] Figure 2 This is a rear view of the three-dimensional structure of a positioning mechanism for woodworking machinery provided by the present application;

[0017] Figure 3 This is a side view of a tabletop of a positioning mechanism for woodworking machinery provided by the present application;

[0018] Figure 4 This is a cross-sectional view of a positioning stop box of a positioning mechanism for woodworking machinery provided by the present application;

[0019] Figure 5 This is a schematic diagram of a reset box, a slide rail, and a push rod of a positioning mechanism for a woodworking machine provided by the present application;

[0020] Figure 6 This is a cross-sectional view of a reset box of a positioning mechanism for woodworking machinery provided in this application.

[0021] In the figure: 1. Table; 2. Mounting base; 3. Screw; 4. Positioning block box; 5. Dustproof assembly; 6. Push plate; 7. Cylinder; 8. Cutting machine; 9. Slide rail; 10. Sliding arm; 11. Reset box; 12. Movable plate; 13. Push rod; 14. Push block; 15. Push rod; 501. Cover; 502. Dust hood; 503. Filter element; 504. Exhaust fan; 505. Motor; 506. Scraper; 16. Isolation frame; 17. Support column. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions and advantages of the present application clearer, the embodiments of the present application will be described in further detail below with reference to the accompanying drawings. Terms such as "upper", "above", "lower", "below", "first end", "second end", "one end", "the other end" used in this application to express spatial relative positions are used to describe the relationship of one unit or feature relative to another unit or feature as shown in the accompanying drawings for the purpose of ease of explanation. Terms of spatial relative position may be intended to include different orientations of the device in use or work other than the orientation shown in the figures. For example, if the device in the figure is turned over, the unit described as being "below" or "below" other units or features will be "above" other units or features. Therefore, the exemplary term "below" can encompass both the above and below orientations. The device can be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially related descriptive terms used herein are interpreted accordingly.

[0023] Furthermore, the terms "installed," "disposed," "provided with," "connected," "slidingly connected," "fixed," and "socketed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described in this application are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of this application.

[0025] See also Figure 1-6The utility provides a technical scheme: a positioning mechanism for woodworking machinery, including the base plate 1, the rear side of the base plate 1 is fixedly connected with the mounting seat 2, the rear side of the mounting seat 2 is provided with the screw rod 3, the front side of the screw rod 3 penetrates through the mounting seat 2 and is movably connected with the positioning block 4, the top of the positioning block 4 is provided with the dustproof assembly 5, the front side of the top of the base plate 1 is provided with the push plate 6, the two sides of the top of the base plate 1 are fixedly connected with the air cylinder 7, the rear side of the output end of the air cylinder 7 is fixedly connected with the push plate 6, the bottom of the base plate 1 is fixedly connected with the cutting machine 8, the top of the cutting machine 8 penetrates to the top of the base plate 1, the left side of the bottom of the base plate 1 is fixedly connected with the slide rail 9, the inner cavity of the slide rail 9 is slidably connected with the sliding arm 10, the rear side of the sliding arm 10 is fixedly connected with the reset box 11, the inner cavity of the reset box 11 is provided with the movable plate 12, the top of the movable plate 12 is fixedly connected with the top rod 13, the top of the top rod 13 penetrates to the top of the base plate 1 and is fixedly connected with the push block 14, the rear side of the reset box 11 is fixedly connected with the push rod 15.

[0026] Embodiment one: by setting the positioning block 4, the dustproof assembly 5, the push plate 6, the air cylinder 7, the cutting machine 8, the slide rail 9, the sliding arm 10, the reset box 11, the movable plate 12, the top rod 13, the push block 14 and the push rod 15, the wood can be positioned, so that it is stably sent to the saw blade of the cutting machine 8 for cutting, and when the fingers of the worker are close to the saw blade, the worker does not need to hold the wood to continue to push it, so that the hands of the worker are prevented from being injured.

[0027] In an implementable embodiment, please see Figure 1-6 A positioning mechanism for woodworking machinery, the bottom of the base plate 1 is fixedly connected with the isolation frame 16, the front side and the rear side of the two sides of the bottom of the isolation frame 16 are fixedly connected with the support column 17, the left side of the push block 14 is fixedly connected with the push piece, the left side of the top of the base plate 1 is provided with the movable opening used in cooperation with the cutting machine 8 and the push block 14, the two sides of the bottom of the positioning block 4 are fixedly connected with the sliding block, the two sides of the top of the base plate 1 are provided with the sliding groove used in cooperation with the sliding block, the right side of the bottom of the base plate 1 is fixedly connected with the slide rod, the surface of the slide rod is slidably connected with the slide sleeve, and the rear side of the slide sleeve is fixedly connected with the positioning block 4 through the C-shaped connecting frame.

[0028] Embodiment two: by setting the isolation frame 16, the cutting machine 8 installed at the bottom of the base plate 1 can be isolated, so that the worker is prevented from accidentally touching the cutting machine 8 to cause injury, by setting the support column 17, the whole base plate 1 can be supported, by setting the push piece, the worker can conveniently pull out the push block 14 so that it is higher than the base plate 1, by setting the movable opening, the use of the push block 14 and the cutting machine 8 is facilitated, by setting the sliding block and the sliding groove, the stable movement of the positioning block 4 is facilitated, and by setting the slide rod and the slide sleeve, the positioning block 4 is prevented from tilting when adjusted together with the C-shaped connecting frame.

[0029] On the basis of Example 1, this embodiment describes the dustproof component 5 in Example 1. The dustproof component 5 includes a cover plate 501. The two sides of the bottom of the cover plate 501 are fixedly connected to the positioning block box 4 by bolts. The left side of the top of the cover plate 501 is connected to a dust hood 502. The right side of the bottom of the inner cavity of the positioning block box 4 is fixedly connected to a filter element 503. The right side of the positioning block box 4 is connected to an exhaust fan 504. The right side between the front and rear sides of the inner cavity of the positioning block box 4 is fixedly connected to a motor 505. The left side of the output end of the motor 505 passes through the filter element 503 and is fixedly connected to a scraper 506. The dust hood 502 is fixedly connected to the left side of the output end of the motor 505. The shape is J-shaped, and the exhaust fan 504 is controlled to start, so that the dust hood 502 sucks the fine wood chips and smoke generated by the cutter 8 when cutting wood into the positioning block box 4, and uses the filter element 503 to filter the fine wood chips to prevent them from flying around. The motor 505 is started when the filter element 503 filters dust, and the scraper 506 is driven by the motor 505 to rotate. The scraper 506 cleans the surface of the filter element 503 to prevent wood chips from clogging the filter element 503, so that it can continue to perform filtering work. By setting the cover 501, it is convenient for the staff to open the positioning block box 4 and clean the wood chips stored therein.

[0030] Working principle: Place the wood to be cut on the top of the table 1, then the staff adjusts the position of the positioning stop box 4 according to the required cutting width, rotates the screw 3, and adjusts the distance between the positioning stop box 4 and the saw blade of the cutting machine 8 through the screw 3 and the mounting base 2. After the adjustment, place the wood on the left side of the saw blade of the cutting machine 8, then turn on the cylinder 7, and the cylinder 7 drives the push plate 6 to move. The push plate 6 moves to make the wood contact with the positioning stop box 4, and then the staff can push the wood for cutting. When cutting to the last part of the wood, pull the pick, and the pick drives the push block 14 Move upward, pull the push block 14 out to the left side of the wood and push the push rod 15. The push rod 15 cooperates with the reset box 11 to drive the push block 14 to move. The push block 14 moves and continues to push the wood toward the saw blade until the wood is cut. This avoids the worker's hands from being too close to the saw blade, improving safety. During the wood cutting process, the exhaust fan 504 is turned on, and the fine wood chips and smoke generated during the wood cutting process are sucked into the inner cavity of the positioning block box 4 through the dust hood 502, and are filtered using the filter element 503 to prevent the fine wood chips and smoke from flying around and affecting the respiratory health of the workers.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for woodworking machinery, characterized in that: The utility model comprises a table (1), the rear side of the table (1) is fixedly connected to a mounting seat (2), the rear side of the mounting seat (2) is provided with a screw (3), the front side of the screw (3) passes through the mounting seat (2) and is movably connected to a positioning block box (4), the top of the positioning block box (4) is provided with a dustproof component (5), the front side of the top of the table (1) is provided with a push plate (6), both sides of the top of the table (1) are fixedly connected to a cylinder (7), the rear side of the output end of the cylinder (7) is fixedly connected to the push plate (6), the bottom of the table (1) is fixedly connected to a cutting machine (8), the The top of the cutting machine (8) passes through the top of the table (1), and the left side of the bottom of the table (1) is fixedly connected to a slide rail (9), the inner cavity of the slide rail (9) is slidably connected to a slide arm (10), the rear side of the slide arm (10) is fixedly connected to a reset box (11), the inner cavity of the reset box (11) is provided with a movable plate (12), the top of the movable plate (12) is fixedly connected to a push rod (13), the top of the push rod (13) passes through the top of the table (1) and is fixedly connected to a push block (14), and the rear side of the reset box (11) is fixedly connected to a push rod (15).

2. A positioning mechanism for woodworking machinery according to claim 1, characterized in that: The dustproof assembly (5) comprises a cover plate (501), both sides of the bottom of the cover plate (501) are fixedly connected to the positioning block box (4) by bolts, the left side of the top of the cover plate (501) is connected to a dust hood (502), the right side of the bottom of the inner cavity of the positioning block box (4) is fixedly connected to a filter element (503), and the right side of the positioning block box (4) is connected to an exhaust fan (504).

3. A positioning mechanism for woodworking machinery according to claim 2, characterized in that: A motor (505) is fixedly connected to the right side between the front and rear sides of the inner cavity of the positioning stop box (4); the left side of the output end of the motor (505) passes through the filter element (503) and is fixedly connected to a scraper (506); and the dust cover (502) is J-shaped.

4. A positioning mechanism for woodworking machinery according to claim 1, characterized in that: The bottom of the platform (1) is fixedly connected to an isolation frame (16), and the front and rear sides of the bottom of the isolation frame (16) are fixedly connected to support columns (17).

5. The positioning mechanism for woodworking machinery according to claim 1, characterized in that: A paddle is fixedly connected to the left side of the push block (14), and a movable opening for use with the cutting machine (8) and the push block (14) is provided on the left side of the top of the table (1).

6. The positioning mechanism for woodworking machinery according to claim 1, characterized in that: Both sides of the bottom of the positioning stop box (4) are fixedly connected with sliders, and both sides of the top of the platform (1) are provided with sliding grooves used in conjunction with the sliders.

7. The positioning mechanism for woodworking machinery according to claim 1, characterized in that: The right side of the bottom of the platform (1) is fixedly connected to a slide rod, the surface of the slide rod is slidably connected to a slide sleeve, and the rear side of the slide sleeve is fixedly connected to the positioning stop box (4) via a C-shaped connecting frame.

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