Wood board cutting device for sofa production
By introducing a positioning mechanism and a rolling fixing mechanism into the wood board cutting device for sofa production, combined with the cutting mechanism, precise positioning and stable fixing of the wood board are achieved, solving the problem of low cutting accuracy in the existing technology and improving cutting quality and consistency.
Patent Information
- Application Number
- CN202423304008.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing wood panel cutting devices used in sofa production cannot effectively position the wood panel for cutting, resulting in low cutting accuracy.
The wood board cutting device employs a positioning mechanism, a rolling and fixing mechanism, and a cutting mechanism. Through the cooperation of an electric push rod, a drive motor, a servo motor, and a pressure sensor, it achieves precise positioning and stable fixing of the wood board. Combined with the rotation and movement of the cutting blade, it ensures cutting accuracy and stability.
It achieves precise positioning and stable fixation of sofa planks, improves cutting quality and precision, and ensures consistency in plank cutting length and the practicality of the device.
Smart Images
Figure CN223790661U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sofa production technical field especially relates to a wooden board cutting device for sofa production. BACKGROUND
[0002] The sofa has become the furniture indispensable to many families due to its excellent comfort, and the sofa on the market can be mainly divided into leather sofa, solid wood sofa and cloth sofa. Whether it is solid wood sofa, leather sofa or cloth sofa, wood is one of the key parts, and the wood with specific size specifications is usually cut by machine.
[0003] However, the sofa production wooden board cutting device in the prior art still has some shortcomings, and the position of the wooden board cutting is not convenient to position, which reduces the cutting precision, so we propose a sofa production wooden board cutting device to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the above-mentioned shortcomings and proposes a sofa production wooden board cutting device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A sofa production wooden board cutting device, including the base, the top of base is fixedly connected with the gantry, the output shaft of gantry is fixedly connected with the pneumatic cylinder, the output shaft of pneumatic cylinder is fixedly connected with the mounting plate, be provided with cutting mechanism for cutting sofa wooden board on mounting plate, the below of mounting plate is provided with the rolling fixed mechanism for fixedly using sofa wooden board, the side of gantry is fixedly connected with the supporting plate, be provided with positioning mechanism for positioning sofa wooden board cutting position on the supporting plate, the front side of gantry is fixedly connected with controller.
[0007] As the utility model is preferred, the positioning mechanism includes the electric push rod fixedly connected on the side of supporting plate, the output shaft of electric push rod is fixedly connected with the moving box, the side inner wall of moving box is fixedly connected with the drive motor, the output shaft of drive motor is fixedly connected with the driving bevel gear, the upper and lower inner walls of moving box are rotatably connected with the threaded sleeve, the outer side of threaded sleeve is fixedly sleeved with the driven bevel gear, the driving bevel gear is engaged with the driven bevel gear, the threaded sleeve is fixedly sleeved with the lifting lead screw in the threaded sleeve, the bottom end of lifting lead screw is fixedly connected with the positioning plate, the side of positioning plate is fixedly connected with the pressure sensor.
[0008] As the utility model is preferred, the drive motor and the pressure sensor are electrically connected with the controller.
[0009] As the utility model is preferred, one side of the positioning plate is fixedly connected with an ear plate, the top of the ear plate is fixedly connected with a guide rod, and the guide rod is slidably sleeved in the moving box.
[0010] As the utility model is preferred, a groove is formed in the bottom of the mounting plate, the cutting mechanism comprises a servo motor fixedly connected to the front side of the mounting plate and a threaded rod rotatably connected to the inner walls on the front and rear sides of the groove, the output shaft of the servo motor is fixedly connected to the front end of the threaded rod, a driving plate is threadedly sleeved on the outer side of the threaded rod, and the bottom of the driving plate is fixedly connected with a connecting plate.
[0011] As the utility model is preferred, two stable plates are fixedly connected to the bottom of the connecting plate, one side of the stable plate on the left side is fixedly connected with a rotary motor, a rotating shaft is fixedly connected to the output shaft of the rotary motor, and a cutting knife is fixedly sleeved on the outer side of the rotating shaft.
[0012] As the utility model is preferred, the driving plate is slidably sleeved in the groove.
[0013] As the utility model is preferred, the rolling fixing mechanism comprises two springs and two telescopic rods fixedly connected to the bottom of the connecting plate, the bottom ends of the spring and the telescopic rod on the same side are fixedly connected with the same pressing block, and a plurality of rolling balls are rotatably connected to the bottom of the pressing block.
[0014] As the utility model is preferred, the two springs are respectively sleeved on the outer sides of the corresponding telescopic rods.
[0015] As the utility model is preferred, a cutting groove is formed in the top of the base, and the cutting groove corresponds to the cutting knife.
[0016] In the utility model, the wood board cutting device for sofa production is used, according to the cutting position and the cutting length, the electric push rod is started, the electric push rod drives the transverse movement of the moving box and the positioning plate, and then the position of the positioning plate can be adjusted, after adjustment, the driving motor is started, the driving motor drives the rotation of the driving bevel gear, the driving bevel gear drives the rotation of the driven bevel gear and the threaded sleeve, the threaded sleeve drives the downward movement of the lifting lead screw and the positioning plate and the abutment of the top of the base, then the sofa wood board to be cut is pushed to the right, when the right side of the sofa wood board abuts against the pressure sensor, the pressure sensor sends a signal to the controller, the controller starts the servo motor, the air cylinder and the rotary motor, the air cylinder drives the downward movement of the mounting plate, the pressing block and the cutting knife, because the height of the pressing block is lower than that of the cutting knife, the pressing block and the rolling balls abut against the sofa wood board first, with the continuous downward movement, the spring is compressed, under the rebound force of the spring, the sofa wood board can be stably pressed and fixed, and the stability of cutting is ensured.
[0017] The wood board cutting device for sofa production, the rotation of the rotating shaft and the cutting knife is driven by the rotating motor, continues to move down to the appropriate height, so that the cutting knife can cut the sofa wood board, at the same time, the rotation of the threaded rod is driven by the servo motor, the driving plate, the connecting plate, the stable plate and the cutting knife are driven to move forward or backward, that is, the wood board can be cut off, when the connecting plate moves forward and backward, the forward and backward movement of the pressing block will be driven, and then the ball can roll on the top of the wood board, the friction between the pressing block and the wood board can be reduced, so that the forward and backward movement is smooth, when the cutting is completed, the cutting knife and the pressing block are moved upward and reset by starting the cylinder in reverse, and the positioning plate is moved upward and reset by starting the driving motor in reverse, so that the cut sofa wood board is taken out from the right side of the gantry;
[0018] The wood board cutting device for sofa production has the advantages that the sofa wood board position can be positioned, the length of the cut sofa wood board is consistent, the quality of the sofa wood board cutting is improved, the positioning plate can be adjusted, the sofa wood board can be cut to the desired length, the practicability of the device is improved, and the sofa wood board can be fixed by being pressed downward before cutting, so that the stability and precision of cutting are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 A structural schematic view of the wood board cutting device for sofa production is provided in the utility model;
[0020] Figure 2 A perspective view of a cutting mechanism and a rolling fixing mechanism of the wood board cutting device for sofa production is provided in the utility model;
[0021] Figure 3 A sectional perspective view of a positioning mechanism of the wood board cutting device for sofa production is provided in the utility model;
[0022] Figure 4 A structural schematic view of part A in the utility model is provided. Figure 3
[0023] In the drawing: 1, base; 2, gantry; 3, controller; 4, cylinder; 5, support plate; 6, positioning mechanism; 7, mounting plate; 8, cutting mechanism; 9, rolling fixing mechanism; 601, electric push rod; 602, lifting screw; 603, moving box; 604, guide rod; 605, threaded sleeve; 606, driven bevel gear; 607, driving bevel gear; 608, driving motor; 609, ear plate; 610, positioning plate; 611, pressure sensor; 81, groove; 82, servo motor; 83, threaded rod; 84, driving plate; 85, connecting plate; 86, stable plate; 87, rotating shaft; 88, cutting knife; 89, rotating motor; 91, telescopic rod; 92, spring; 93, pressing block; 94, ball. DETAILED DESCRIPTION
[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.
[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Figures 1-4 The sofa production wood cutting device, including the base 1, the top of base 1 is fixedly connected with gantry 2, the output shaft of gantry 2 is fixedly connected with cylinder 4, the output shaft of cylinder 4 is fixedly connected with mounting plate 7, mounting plate 7 is provided with cutting mechanism 8 for cutting sofa wood plate, the lower portion of mounting plate 7 is provided with rolling fixing mechanism 9 for fixing sofa wood plate, one side of gantry 2 is fixedly connected with support plate 5, support plate 5 is provided with positioning mechanism 6 for positioning sofa wood cutting position, the front side of gantry 2 is fixedly connected with controller 3.
[0026] Specifically, with reference to Figure 1 、 Figure 3 And Figure 4 Positioning mechanism 6 includes electric push rod 601 fixedly connected on one side of support plate 5, the output shaft of electric push rod 601 is fixedly connected with moving box 603, the inner wall of one side of moving box 603 is fixedly connected with drive motor 608, the output shaft of drive motor 608 is fixedly connected with driving bevel gear 607, the upper and lower inner walls of moving box 603 are rotatably connected with threaded sleeve 605, the outer side of threaded sleeve 605 is fixedly sleeved with driven bevel gear 606, driving bevel gear 607 is engaged with driven bevel gear 606, threaded sleeve 605 is internally threadedly sleeved with lifting lead screw 602, the bottom end of lifting lead screw 602 is fixedly connected with positioning plate 610, one side of positioning plate 610 is fixedly connected with pressure sensor 611, drive motor 608 and pressure sensor 611 are electrically connected with controller 3.
[0027] The above scheme is adopted: according to the cutting position and the cutting length, the electric push rod 601 is started, the electric push rod 601 drives the horizontal movement of the moving box 603 and the positioning plate 610, and then the position of the positioning plate 610 can be adjusted, when adjusted, the drive motor 608 is started, the drive motor 608 drives the rotation of the driving bevel gear 607, the driving bevel gear 607 drives the rotation of the driven bevel gear 606 and the threaded sleeve 605, the threaded sleeve 605 drives the downward movement of the lifting lead screw 602 and the positioning plate 610 and the abutment of the top of the base 1, then the sofa wood plate to be cut is pushed to the right, when the right side of the sofa wood plate abuts against the pressure sensor 611, the pressure sensor 611 sends a signal to the controller 3, and the controller 3 starts the servo motor 82, the cylinder 4 and the rotary motor 89 to work.
[0028] Specific, one side of the positioning plate 610 is fixedly connected with the ear plate 609, the top of the ear plate 609 is fixedly connected with the guide rod 604, the guide rod 604 is slidably sleeved in the moving box 603, which is beneficial to guide the positioning plate 610 and make it move more stably and smoothly.
[0029] Specific, referring to Figure 1 With Figure 2 , the bottom of the mounting plate 7 is provided with a groove 81, the cutting mechanism 8 includes a servo motor 82 fixedly connected to the front side of the mounting plate 7 and a threaded rod 83 rotatably connected to the inner walls of the front and rear sides of the groove 81, the output shaft of the servo motor 82 is fixedly connected to the front end of the threaded rod 83, the outer side of the threaded rod 83 is threadedly sleeved with a driving plate 84, the bottom of the driving plate 84 is fixedly connected with a connecting plate 85, the bottom of the connecting plate 85 is fixedly connected with two stable plates 86, one side of the left stable plate 86 is fixedly connected with a rotary motor 89, the output shaft of the rotary motor 89 is fixedly connected with a rotating shaft 87, the outer side of the rotating shaft 87 is fixedly sleeved with a cutting knife 88, and the driving plate 84 is slidably sleeved in the groove 81.
[0030] By adopting the above scheme: the rotary motor 89 drives the rotation of the rotating shaft 87 and the cutting knife 88, and continues to move down to the appropriate height, so that the cutting knife 88 can cut the sofa board, and the servo motor 82 drives the rotation of the threaded rod 83, and the threaded rod 83 drives the forward movement or backward movement of the driving plate 84, the connecting plate 85, the stable plate 86 and the cutting knife 88, that is, the wood board can be cut off.
[0031] Specific, referring to Figure 1 With Figure 2 , the rolling fixing mechanism 9 includes two springs 92 and two telescopic rods 91 fixedly connected to the bottom of the connecting plate 85, the bottom ends of the spring 92 and the telescopic rod 91 on the same side are fixedly connected with the same pressing block 93, the bottom of the pressing block 93 is rotatably connected with a plurality of rolling balls 94, and the two springs 92 are respectively sleeved on the outer sides of the corresponding telescopic rods 91.
[0032] By adopting the above scheme: the cylinder 4 drives the downward movement of the mounting plate 7, the pressing block 93 and the cutting knife 88, because the height of the pressing block 93 is lower than that of the cutting knife 88, the pressing block 93 and the rolling ball 94 first abut against the sofa board, with the continuous downward movement, the spring 92 is compressed, and under the rebound force of the spring 92, the sofa board can be stably pressed and fixed, ensuring the stability of cutting, when the connecting plate 85 moves forward and backward, it will drive the forward and backward movement of the pressing block 93, and then the rolling ball 94 can roll on the top of the wood board, which can reduce the friction between the pressing block 93 and the wood board, so that it can move forward and backward smoothly.
[0033] Specifically, the top of the base 1 is provided with a cutting groove corresponding to the cutting knife 88, which is beneficial to cutting the sofa board.
[0034] In use, according to the cutting position and the cutting length, the electric push rod 601 is started, the electric push rod 601 drives the horizontal movement of the moving box 603 and the positioning plate 610, and then the position of the positioning plate 610 can be adjusted, when adjusted, the driving motor 608 is started, the driving motor 608 drives the rotation of the driving bevel gear 607, the driving bevel gear 607 drives the rotation of the driven bevel gear 606 and the threaded sleeve 605, the threaded sleeve 605 drives the downward movement of the lifting lead screw 602 and the positioning plate 610 and the abutment of the top of the base 1, then the sofa wood board to be cut is pushed to the right, when the right side of the sofa wood board abuts against the pressure sensor 611, the pressure sensor 611 sends a signal to the controller 3, the controller 3 starts the servo motor 82, the air cylinder 4 and the rotary motor 89, the air cylinder 4 drives the downward movement of the mounting plate 7, the pressing block 93 and the cutting knife 88, because the height of the pressing block 93 is lower than that of the cutting knife 88, the pressing block 93 and the ball 94 abut against the sofa wood board first, with the continuous downward movement, the spring 92 is compressed, under the rebound force of the spring 92, the sofa wood board can be stably pressed and fixed, and the stability of cutting is ensured.
[0035] At the same time, the rotary motor 89 drives the rotation of the rotating shaft 87 and the cutting knife 88, and continues to move downward to the appropriate height, so that the cutting knife 88 can cut the sofa wood board, at the same time, the servo motor 82 drives the rotation of the threaded rod 83, the threaded rod 83 drives the forward movement or backward movement of the driving plate 84, the connecting plate 85, the stabilizing plate 86 and the cutting knife 88, that is, the wood board can be cut off, when the connecting plate 85 moves forward and backward, the pressing block 93 will move forward and backward, and then the ball 94 can roll on the top of the wood board, which can reduce the friction between the pressing block 93 and the wood board, so that it can move forward and backward smoothly, when the cutting is completed, the air cylinder 4 is started in reverse, so that the cutting knife 88 and the pressing block 93 move upward and reset, at the same time, the driving motor 608 is started in reverse, so that the positioning plate 610 moves upward and resets, so that the cut sofa wood board can be taken out from the right side of the gantry 2.
[0036] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A wood board cutting device for sofa production, characterized by, The application relates to a sofa wood board cutting device, which comprises a base (1), a portal frame (2) fixedly connected to the top of the base (1), a pneumatic cylinder (4) fixedly connected to the output shaft of the portal frame (2), an installation plate (7) fixedly connected to the output shaft of the pneumatic cylinder (4), a cutting mechanism (8) arranged on the installation plate (7) and used for cutting sofa wood boards, a rolling fixing mechanism (9) arranged below the installation plate (7) and used for fixing sofa wood boards, a supporting plate (5) fixedly connected to one side of the portal frame (2), a positioning mechanism (6) arranged on the supporting plate (5) and used for positioning the cutting position of sofa wood boards, and a controller (3) fixedly connected to the front side of the portal frame (2).
2. The wood board cutting device for sofa production according to claim 1, characterized in that, The positioning mechanism (6) comprises an electric push rod (601) fixedly connected to one side of the supporting plate (5), a moving box (603) fixedly connected to the output shaft of the electric push rod (601), a driving motor (608) fixedly connected to the inner wall of one side of the moving box (603), a driving bevel gear (607) fixedly connected to the output shaft of the driving motor (608), a threaded sleeve (605) rotatably connected to the upper and lower inner walls of the moving box (603), a driven bevel gear (606) fixedly sleeved to the outer side of the threaded sleeve (605), the driving bevel gear (607) and the driven bevel gear (606) being in meshing connection, a lifting screw rod (602) threadedly sleeved in the threaded sleeve (605), and a positioning plate (610) fixedly connected to the bottom end of the lifting screw rod (602).
3. The wood board cutting device for sofa production according to claim 2, characterized in that, The driving motor (608) and the pressure sensor (611) are electrically connected with the controller (3).
4. The wood board cutting device for sofa production according to claim 2, characterized in that, One side of the positioning plate (610) is fixedly connected with an ear plate (609), the top of the ear plate (609) is fixedly connected with a guide rod (604), and the guide rod (604) is slidably sleeved in the moving box (603).
5. The wood board cutting device for sofa production according to claim 1, characterized in that, The bottom of the installation plate (7) is provided with a groove (81), the cutting mechanism (8) comprises a servo motor (82) fixedly connected to the front side of the installation plate (7) and a threaded rod (83) rotatably connected to the inner walls on the front and back sides of the groove (81), the output shaft of the servo motor (82) is fixedly connected to the front end of the threaded rod (83), the outer side of the threaded rod (83) is threadedly sleeved with a driving plate (84), and the bottom of the driving plate (84) is fixedly connected with a connecting plate (85).
6. The wood board cutting device for sofa production according to claim 5, characterized in that, The bottom of the connecting plate (85) is fixedly connected with two stable plates (86), one side of the stable plate (86) on the left side is fixedly connected with a rotating motor (89), the output shaft of the rotating motor (89) is fixedly connected with a rotating shaft (87), and the outer side of the rotating shaft (87) is fixedly sleeved with a cutting knife (88).
7. The wood board cutting device for sofa production according to claim 5, characterized in that, The driving plate (84) is slidably sleeved in the groove (81).
8. The wood board cutting device for sofa production according to claim 5, characterized in that, The rolling fixing mechanism (9) comprises two springs (92) and two telescopic rods (91) fixedly connected at the bottom of the connecting plate (85), and the bottom ends of the springs (92) and the telescopic rods (91) on the same side are fixedly connected with the same pressing block (93), and the bottom of the pressing block (93) is rotatably connected with a plurality of rolling balls (94).
9. The wood board cutting device for sofa production according to claim 8, characterized in that, The two springs (92) are sleeved on the outer sides of the corresponding telescopic rods (91).
10. The wood board cutting device for sofa production according to claim 6, characterized in that, The top of the base (1) is provided with a cutting groove corresponding to the cutting knife (88).