Wood floor fixed-length cutting machine
By introducing scale lines and pointers to indicate the sawing length in the wooden floor fixed length cutting machine, and using positioning card plates and fasteners, the problem of easy diagonal cutting of existing cutting machines is solved, and precise long cutting of wooden floors is achieved.
Patent Information
- Application Number
- CN202422594177.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing cutting machines are prone to bevel cutting when sawing wooden floors, resulting in large dimensional errors and cannot meet the needs of precise cutting.
A wooden floor fixed-length cutting machine is designed, which includes working panels, fixed-length structures and push structures. The sawing length is indicated by tick marks and pointers, and combined with positioning cardboards and fasteners to ensure that the wooden floor remains parallel to move during sawing and avoid bevel cutting.
Accurate and long cutting of wooden floors is achieved, reducing dimensional errors and ensuring that the size of wooden floors meets the requirements.
Smart Images
Figure CN223251900U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mechanical processing, and more specifically, relates to a fixed-length cutting machine for wooden floors. Background Art
[0002] Wood flooring is a common flooring material used in bedroom renovations, offering numerous advantages, including affordability, noise reduction, and aesthetic appeal. However, wood flooring production requires numerous dimensional specifications, such as length, thickness, flatness, and joint clearance. A common problem encountered when laying flooring in a room's corners is that the flooring doesn't fit neatly within the remaining floor space. This means that a single piece of flooring won't fill the remaining floor space completely, necessitating the cutting of the floorboards to length.
[0003] Based on the above, when existing sawing machines are used to saw wood of a specific size, workers often draw a straight line on the wood according to the required size, and then push the wood forward along the straight line when sawing. In this way, if the worker is not skilled enough when sawing the wood, deviation will often occur. If deviation also occurs when sawing wooden floors, the size of the wooden floors will have a large error and they will no longer be usable. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a fixed-length cutting machine for wooden flooring, so as to solve the problem that the existing cutting machine is prone to bevel cutting when cutting wooden flooring.
[0005] The utility model provides a wooden flooring fixed-length cutting machine, which is achieved by the following specific technical means:
[0006] A wooden floor fixed-length cutting machine comprises a working panel, a fixed-length structure and a pushing structure; the working panel is supported on a bracket, a threaded sleeve and a positioning card plate A are provided at the front end of the working panel, and slide rails A are provided on the left and right sides of the working panel; a pulley A is provided at the bottom of the fixed-length structure, and the fixed-length structure is slidably connected to the slide rail A of the working panel through the pulley A, a screw is rotatably connected to one side of the fixed-length structure, the screw is inserted through the threaded sleeve of the working panel to form a threaded connection, a handle is provided at the end of the screw, and slide rails B are provided on the front and back sides of the top of the fixed-length structure; a pulley B is provided at the bottom of the pushing structure, the pushing structure is slidably connected to the slide rail B of the fixed-length structure through the pulley B, a push handle is provided on one side of the pushing structure, and a positioning card B is provided at the front end; an L-shaped supporting arm is provided at the rear end of the working panel, the end of the supporting arm is inserted through the supporting rod in the vertical direction, and a saw blade is rotatably connected to the bottom of the supporting rod, the central axis of the saw blade is connected to the rotating shaft, and a pulley A is installed at the other end of the rotating shaft, a belt is wrapped around the pulley A, and the other side of the belt is wrapped around the pulley B, and the center of the pulley B is fixedly connected to the rotating shaft of the motor B.
[0007] Furthermore, a scale line A is set near the slide rail A on one side of the working panel; a pointer is set on one side of the fixed-length structure, and the pointer points to the zero scale of the scale line A on the working panel, and the zero scale is in the plane where the saw blade 12 is located.
[0008] Furthermore, the rear end of the fixed-length structure is fixedly connected to a connecting plate in the front-to-back direction, and a shaft sleeve is provided at the front end of the connecting plate; the screw is inserted into the shaft sleeve to form a rotating connection; a through groove is opened at the rear end of the working panel near the position where the fixed-length structure is connected to the connecting plate.
[0009] Furthermore, limit plates are provided at both ends of the slide rail B of the fixed-length structure.
[0010] Furthermore, three forward and backward sliding grooves are opened on the pushing structure, and fasteners are slidably connected in the sliding grooves; forward and backward scale lines B are set on the pushing structure near the sliding grooves, and the scale of the scale lines B starts from the positioning card plate B, and a wooden floor is fixed between the positioning card plate B and the fasteners.
[0011] Furthermore, the fastener includes a fastening bolt, a fixing block and a supporting block. A square block is provided near the thick head end of the fastening bolt, and the square block forms a sliding connection in the slide groove of the pushing structure; the threaded part of the fastening bolt is threadedly connected to the fixing block, and the bottom of the fixing block is fixed on the pushing structure, and a supporting block is placed above the fixing block, and the supporting block supports the wooden floor.
[0012] Furthermore, the fixed-length structure and the pushing structure are hollowed out to reduce weight in areas that are relatively large and do not affect the use of the parts.
[0013] Furthermore, limit blocks are provided at the bottom and the middle portion of the support rod; the motor B is connected to the limit blocks via a motor base B to form a fixed connection with the support rod.
[0014] Furthermore, a vertical rack is fixedly connected to one side of the support rod, a gear is meshed on the rack, and the rotation center of the gear is fixedly connected to the rotating shaft of motor A, and motor A is fixedly connected to the support arm through motor base A.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The utility model provides a pushing structure and fasteners, and the wooden floor is placed on the working panel, and the front end of the wooden floor is clamped on the positioning card plate A, and the scale line A is read, and the total length of the wooden floor is obtained by subtracting the alignment scale of the rear end of the wooden floor from the total length of the scale line A; the position of the fasteners on the pushing structure is adjusted according to the total length of the wooden floor, and the wooden floor is placed on the pushing structure, and the front and back of the wooden floor are clamped on the positioning card plate B and the fastening bolts, and the pushing handle is pushed to move the pushing structure along the slide rail B to saw the wooden floor; the pulley B provided under the pushing structure reduces the resistance of the wooden floor when pushing, and the positioning card plate B and the fasteners are clamped on both sides of the wooden floor. When pushing, the wooden floor moves along the slide rail B, and its moving direction always remains parallel to the plane where the saw blade is located, so as to avoid bevel cutting.
[0017] 2. The utility model sets a fixed-length structure, and sets a scale line A near the slide rail A on one side of the working panel; a pointer is set on one side of the fixed-length structure, and the pointer points to the zero scale of the scale line A on the working panel, and the zero scale is on the plane where the saw blade is located; the pointer moves forward along the slide rail A with the fixed-length structure and the wooden floor, and the scale pointed by the pointer on the scale line A is the sawing length of the wooden floor, which is convenient for fixed-length cutting of the wooden floor. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is the first perspective view of the present invention.
[0019] Figure 2 This is a second viewing angle of the present invention.
[0020] Figure 3 It is a front view of the present utility model.
[0021] Figure 4 It is an illustration of the method of use of the present utility model.
[0022] Figure 5 It is a structural schematic diagram of the working panel of the utility model.
[0023] Figure 6 It is a structural schematic diagram of the fixed-length structure of the utility model.
[0024] Figure 7 It is a structural diagram of the push structure of the utility model.
[0025] Figure 8 It is a structural schematic diagram of the fastener of the utility model.
[0026] Figure 9 This utility model Figure 1 A partial enlarged view of point A in the middle.
[0027] Figure 10 This utility model Figure 1 A partial enlarged view of point B in the middle.
[0028] Figure 11 This utility model Figure 2 A partial enlarged view of point C in the middle.
[0029] Figure 12 This utility model Figure 2 A partial enlarged view of point D in the middle.
[0030] Figure 13 This utility model Figure 4 A partial enlarged view of point E in the middle.
[0031] In the figure, the corresponding relationship between component names and drawing numbers is as follows:
[0032] 1. Bracket; 2. Working panel; 201. Slide rail A; 202. Scale mark A; 203. Through slot; 204. Threaded sleeve; 205. Positioning plate A; 3. Fixed length structure; 301. Pulley A; 302. Slide rail B; 303. Limit plate; 304. Screw; 305. Bushing; 306. Handle; 307. Connecting plate; 308. Pointer; 4. Pushing structure; 401. Pulley B; 402. Pushing handle; 403. Positioning Pallet B; 404, slide; 405, scale mark B; 5, fastener; 501, fastening bolt; 502, fixing block; 503, supporting block; 6, supporting arm; 7, supporting rod; 8, rack; 9, gear; 10, motor A; 11, motor base A; 12, saw blade; 13, rotating shaft; 14, pulley A; 15, belt; 16, pulley B; 17, motor B; 18, limit block; 19, motor base B; 20, wooden floor. DETAILED DESCRIPTION
[0033] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0034] Example: As shown in the attached Figure 1 To the attached Figure 13 As shown:
[0035] The utility model provides a fixed-length cutting machine for wooden flooring, comprising a working panel 2, a fixed-length structure 3 and a pushing structure 4; the working panel 2 is supported on a bracket 1, a threaded sleeve 204 and a positioning card A205 are provided at the front end of the working panel 2, and slide rails A201 are provided on the left and right sides of the working panel 2; a pulley A301 is provided at the bottom of the fixed-length structure 3, and the fixed-length structure 3 is slidably connected to the slide rail A201 of the working panel 2 through the pulley A301, a screw rod 304 is rotatably connected to one side of the fixed-length structure 3, the screw rod 304 is inserted into the threaded sleeve 204 of the working panel 2 to form a threaded connection, a handle 306 is provided at the end of the screw rod 304, and a screw rod 306 is provided at the front and back sides of the top of the fixed-length structure 3. Slide rail B302; a pulley B401 is provided at the bottom of the pushing structure 4, and the pushing structure 4 forms a sliding connection with the slide rail B302 of the fixed-length structure 3 through the pulley B401. A push handle 402 is provided on one side of the pushing structure 4, and a positioning clamping plate B403 is provided at the front end; an L-shaped supporting arm 6 is provided at the rear end of the working panel 2, and the end of the supporting arm 6 is inserted through the supporting rod 7 in the vertical direction. The bottom of the supporting rod 7 is rotatably connected to the saw blade 12, and the center axis of the saw blade 12 is connected to the rotating shaft 13. The other end of the rotating shaft 13 is installed with a pulley A14, and a belt 15 is wrapped around the pulley A14. The other side of the belt 15 is wrapped around the pulley B16, and the center of the pulley B16 is fixedly connected to the rotating shaft of the motor B17.
[0036] Among them, such as Figure 11 As shown, a scale mark A202 is set near the slide rail A201 on one side of the working panel 2; a pointer 308 is set on one side of the fixed length structure 3, and the pointer 308 points to the zero scale of the scale mark A202 of the working panel 2, as shown Figure 12 As shown, the zero scale is in the plane where the saw blade 12 is located; the pointer 308 moves forward along the slide rail A201 along the fixed-length structure 3 and the wooden floor 20, and the scale indicated by the pointer 308 on the scale line A202 is the sawing length of the wooden floor 20.
[0037] Among them, such as Figure 6 As shown, the rear end of the fixed length structure 3 is fixedly connected to a connecting plate 307 in the front and rear directions, and a shaft sleeve 305 is provided at the front end of the connecting plate 307; the screw 304 is inserted into the shaft sleeve 305 and forms a rotation connection; the shaft sleeve 305 moves with the fixed length structure 3, and provides a moving fulcrum for the screw 304 when the handle 306 is shaken; Figure 5 As shown, a through slot 203 is opened at the rear end of the working panel 2 near the position where the fixed-length structure 3 is connected to the connecting plate 307, so as to make enough space for the connecting plate 307 to move forward.
[0038] Among them, such as Figure 6 As shown, limit plates 303 are set at both ends of the slide rail B302 of the fixed-length structure 3 to prevent the pushing structure 4 from sliding too quickly and derailing on the slide rail B302 of the fixed-length structure 3 during pushing. The pushing structure 4 itself is heavy and is not easy to install back on the slide rail B302 after derailment.
[0039] Among them, such as Figure 4 As shown, three forward and backward sliding grooves 404 are opened on the pushing structure 4, and fasteners 5 are slidably connected in the sliding grooves 404; a forward and backward scale line B405 is set near the sliding grooves 404 on the pushing structure 4, and the scale line B405 starts from the positioning card plate B403, and the wooden floor 20 is fixed between the positioning card plate B403 and the fasteners 5; Figure 8 As shown, the fastener 5 includes a fastening bolt 501, a fixing block 502 and a supporting block 503. A square block is set near the thick end of the fastening bolt 501, and the square block forms a sliding connection in the slide groove 404 of the pushing structure 4; the threaded part of the fastening bolt 501 is threadedly connected to the fixing block 502, and the bottom of the fixing block 502 is fixed on the pushing structure 4. A supporting block 503 is placed above the fixing block 502, and the supporting block 503 supports the wooden floor 20; the wooden floor 20 is fixed to the pushing structure 4 by the positioning card plate B403 and the fastener 5. When pushing, the wooden floor 20 moves along the slide rail B302 and its moving direction always remains parallel to the plane where the saw blade 12 is located to avoid beveling.
[0040] Among them, such as Figure 6 and Figure 7 As shown, the length-fixing structure 3 and the pushing structure 4 are hollowed out to reduce weight in areas that are large and do not affect the use. After the weight reduction, less effort is consumed when shaking the handle 306 to saw the wooden floor 20 to a fixed length.
[0041] Among them, such as Figure 9 As shown, limit blocks 18 are provided at the bottom and the middle of the support rod 7 to limit the movement range of the saw blade 12 in the up and down directions, so as to prevent the saw blade 12 from sawing into the support arm 6 or the pushing structure 4; the motor B17 is connected to the limit block 18 through the motor seat B19 to form a fixed connection with the support rod 7; a vertical rack 8 is fixedly connected to one side of the support rod 7, a gear 9 is engaged on the rack 8, and the rotation center of the gear 9 is fixedly connected to the rotating shaft of the motor A10, and the motor A10 is fixedly connected to the support arm 6 through the motor seat A11; after placing the wooden floor 20 on the pushing structure 4, the motor A10 is started to raise the height of the saw blade 12, and the fixed length structure 3 is moved forward to fix the sawing length of the wooden floor 20, and then the motor A10 is started in reverse to make the saw blade 12 fall, and the motor B17 is started to rotate the saw blade 12, and then the pushing structure 4 is pushed to start sawing the wooden floor 20.
[0042] The specific usage and function of this embodiment are as follows:
[0043] In the present invention, the wooden floor 20 is placed on the working panel 2, and the front end of the wooden floor 20 is clamped on the positioning card plate A205, and the scale line A202 is read. The total length of the wooden floor 20 is obtained by subtracting the alignment scale of the rear end of the wooden floor 20 from the total length of the scale line A202; the position of the fastening bolt 501 of the fastener 5 in the sliding groove 404 of the pushing structure 4 is adjusted according to the total length of the wooden floor 20, so that the fastening bolt 501 is aligned with the scale line B405, and the fixing block 502 is threadedly connected to the fastening bolt 501 to fix the fastening bolt 501 in this position, and the supporting block 503 is placed on the fixing block 502. 0 is placed on the pushing structure 4 and the fastener 5, and the front and rear sides of the wooden floor 20 are respectively clamped on the positioning clamping plate B403 and the fastening bolt 501 for limit fixing, and the wooden floor 20 is level; the starting motor A10 drives the saw blade 12 to be raised through the gear 9 and the rack 8, and the fixed length structure 3 is driven forward by the screw 304 by shaking the handle 306 to fix the sawing length of the wooden floor 20, and then the motor A10 is started in the reverse direction to make the saw blade 12 fall, and the starting motor B17 drives the saw blade 12 to rotate through the pulley A14, the belt 15 and the pulley B17, and the rear hand push handle 402 pushes the pushing structure 4 to move and start sawing the wooden floor 20.
Claims
1. A wooden floor cutting machine, characterized by: The invention comprises a working panel (2), a fixed-length structure (3) and a pushing structure (4); the working panel (2) is supported on a bracket (1); a threaded sleeve (204) and a positioning card plate A (205) are provided at the front end of the working panel (2); and slide rails A (201) are provided on the left and right sides of the working panel (2); a pulley A (301) is provided at the bottom of the fixed-length structure (3); the fixed-length structure (3) forms a sliding connection with the slide rail A (201) of the working panel (2) through the pulley A (301); a screw rod (304) is rotatably connected to one side of the fixed-length structure (3); the screw rod (304) penetrates the threaded sleeve (204) of the working panel (2) to form a threaded connection; a handle (306) is provided at the end of the screw rod (304); and slide rails B (302) are provided on the front and rear sides of the top of the fixed-length structure (3); A pulley B (401) is provided at the bottom of the pushing structure (4), and the pushing structure (4) forms a sliding connection with the slide rail B (302) of the fixed length structure (3) through the pulley B (401). A push handle (402) is provided on one side of the pushing structure (4), and a positioning card plate B (403) is provided at the front end; an L-shaped support arm (6) is provided at the rear end of the working panel (2), and the end of the support arm (6) is inserted into the support rod (7) in the vertical direction. The bottom of the support rod (7) is rotatably connected to a saw blade (12), and the central axis of the saw blade (12) is connected to a rotating shaft (13). A pulley A (14) is installed at the other end of the rotating shaft (13), and a belt (15) is wrapped around the pulley A (14). The other side of the belt (15) is wrapped around a pulley B (16), and the center of the pulley B (16) is fixedly connected to the rotating shaft of the motor B (17).
2. The wooden floor cutting machine according to claim 1, characterized in that: A scale mark A (202) is provided near the slide rail A (201) on one side of the working panel (2); a pointer (308) is provided on one side of the fixed-length structure (3), and the pointer (308) points to the zero scale of the scale mark A (202) on the working panel (2), and the zero scale is located in the plane where the saw blade (12) is located.
3. The wooden floor cutting machine according to claim 1, characterized in that: The rear end of the fixed-length structure (3) is fixedly connected to a connecting plate (307) in the front-to-back direction, and a shaft sleeve (305) is provided at the front end of the connecting plate (307); the screw (304) is inserted through the shaft sleeve (305) to form a rotational connection; and a through groove (203) is opened at the rear end of the working panel (2) near the position where the fixed-length structure (3) is connected to the connecting plate (307).
4. The wooden floor cutting machine according to claim 1, characterized in that: Limiting plates (303) are provided at both ends of the slide rail B (302) of the fixed-length structure (3).
5. The wooden floor cutting machine according to claim 1, characterized in that: The pushing structure (4) is provided with three forward and backward sliding grooves (404), and fasteners (5) are slidably connected in the sliding grooves (404); a forward and backward scale line B (405) is provided on the pushing structure (4) near the sliding grooves (404), and the scale of the scale line B (405) starts from the positioning card plate B (403), and a wooden floor (20) is fixed between the positioning card plate B (403) and the fasteners (5).
6. The wooden floor cutting machine according to claim 5, characterized in that: The fastener (5) comprises a fastening bolt (501), a fixing block (502) and a supporting block (503); a square block is provided near one end of the thick head of the fastening bolt (501); the square block forms a sliding connection in the slide groove (404) of the pushing structure (4); the threaded portion of the fastening bolt (501) is threadedly connected to the fixing block (502); the bottom of the fixing block (502) is fixed on the pushing structure (4); a supporting block (503) is placed above the fixing block (502); the supporting block (503) supports the wooden floor (20).
7. The wooden floor cutting machine according to claim 1, characterized in that: The fixed-length structure (3) and the pushing structure (4) are hollowed out to reduce weight at locations with a large area and without affecting the use.
8. The wooden floor cutting machine according to claim 1, characterized in that: Limit blocks (18) are provided at the bottom and the middle of the support rod (7); the motor B (17) is connected to the limit blocks (18) via a motor base B (19) to form a fixed connection with the support rod (7).
9. The wooden floor cutting machine according to claim 1, characterized in that: A vertical rack (8) is fixedly connected to one side of the support rod (7), a gear (9) is meshed on the rack (8), and the rotation center of the gear (9) is fixedly connected to the rotating shaft of the motor A (10), and the motor A (10) is fixedly connected to the support arm (6) through the motor base A (11).