Cutting device for sofa boards

CN224616481UActive Publication Date: 2026-08-11YISIMONGSHA (TIANJIN) IND DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-23
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0003]有鉴于此,本实用新型旨在提出一种沙发板材的切割装置,以解决传统人工切割会造成人力浪费、安全性低和精度差的问题

Benefits of technology

[0013](1)本实用新型所述的沙发板材的切割装置,设置了切割组件,能在固定好沙发板材后切割,替代了传统切割沙发板材时人工使用电锯或手锯切割,解决传统人工切割会造成人力浪费、安全性低和精度差的问题,提高安全性和精准度。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224616481U_ABST
    Figure CN224616481U_ABST
Patent Text Reader

Abstract

This utility model provides a sofa panel cutting device, including a frame, a conveying component, a cutting component, a waste discharge box, support legs, a dust collection component, and a clamping component. The conveying component is located inside the frame and can drive the sofa panel to move linearly. The clamping component is located inside the frame and above the conveying component. The cutting component is installed at the upper end of the frame and can cut the sofa panel. The dust collection component is installed on the cutting component. The waste discharge box is located below the conveying component. Support legs are arranged around the lower end of the frame. The sofa panel cutting device of this utility model can cut after the sofa panel is fixed, replacing the traditional manual cutting of sofa panels using an electric saw or hand saw. It solves the problems of labor waste and poor safety caused by traditional manual cutting, reduces costs, and improves safety and cutting accuracy.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of sofa board processing, and in particular relates to a sofa board cutting device. Background Technology

[0002] Sofa panels are the basic material of a sofa's structure, directly affecting the product's load-bearing capacity, durability, and comfort. During sofa production, we cut sofa panels into different specifications to facilitate subsequent processing and assembly. Traditionally, sofa panels are cut manually using handsaws or electric saws. However, manual cutting often results in wood chips flying everywhere and non-standard cuts, leading to wasted manpower, low safety, and poor precision. Utility Model Content

[0003] In view of this, the present invention aims to provide a cutting device for sofa panels to solve the problems of wasted manpower, low safety and poor precision caused by traditional manual cutting.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] The sofa panel cutting device includes a frame, a conveying component, a cutting component, a waste discharge box, support legs, a dust collection component, and a clamping component. The conveying component is located inside the frame and can drive the sofa panel to move linearly. The clamping component is located inside the frame and above the conveying component. The cutting component is installed at the upper end of the frame and can cut the sofa panel. The dust collection component is installed on the cutting component. The waste discharge box is located below the conveying component. Support legs are provided around the lower end of the frame.

[0006] Furthermore, the conveying assembly includes a feeding unit and a discharging unit, which have the same structure. The feeding unit and the discharging unit are arranged sequentially in the frame body along the direction of travel of the sofa panels. The feeding unit includes a power shaft, a driven shaft, a conveyor belt, and a rotating motor. The power shaft and the driven shaft are arranged parallel to each other. The two ends of the power shaft and the driven shaft are rotatably connected to an inner side of the frame body, respectively. The rotating motor is fixed to the outer side of the frame body, and the output shaft of the rotating motor is fixedly connected to the power shaft. The power shaft and the driven shaft are sleeved with a conveyor belt to form a synchronous transmission structure, and the sofa panels are placed on the conveyor belt.

[0007] Furthermore, the clamping assembly includes two sets of board fixing units, which are arranged in parallel to each other. Each set of board fixing units is set on the frame and located above the conveying assembly. The board fixing unit includes a support structure and a clamping structure. One end of the support structure and the clamping structure abuts against one side wall of the sofa board, and the support structure and the clamping structure are fixed on the frame.

[0008] Furthermore, the clamping structure includes two support rods, a telescopic cylinder, and a support plate. The fixed end of the telescopic cylinder is mounted on the frame, and the movable end of the telescopic cylinder is connected to one end of the support plate. The other end of the support plate abuts against one side wall of the sofa panel. The two support rods are arranged parallel to each other, with one end of each support rod fixedly connected to the frame and the outer periphery of the support rod slidably connected to the support plate.

[0009] Furthermore, the cutting assembly includes two first metal plates, a second metal plate, two slide rails, a lead screw, a drive unit, and an electric saw structure. The two first metal plates are arranged parallel to each other and are installed on the upper end of the frame. Two slide rails are fixedly installed between the two first metal plates. The two ends of the lead screw are rotatably connected to one of the first metal plates respectively. The outer periphery of the lead screw is threadedly connected to the electric saw structure, and the outer periphery of the slide rails is slidably connected to the electric saw structure. The output end of the drive unit is fixedly connected to the lead screw, and the drive unit is fixed to the side wall of any one of the first metal plates through the second metal plate.

[0010] Furthermore, the chainsaw structure includes a chainsaw body, a slider, a protective box, two cover plates, and two touch switches. The slider is threadedly connected to the periphery of the lead screw and slidably connected to the periphery of the slide rail. The chainsaw body is located at the lower end of the slider and can cut sofa panels. The protective box is slidably connected to the slide rail and does not interfere with the rotation of the lead screw. The protective box is located on the periphery of the slider. The two cover plates are respectively hinged to the lower end of the protective box and located on both sides of the chainsaw body. The curved surface of the lower end of the cover plate is slidably connected to the upper surface of the sofa panel. The two touch switches are respectively installed on both sides of the protective box.

[0011] Furthermore, the vacuuming assembly includes a vacuum cleaner and a telescopic hose. One end of the telescopic hose is located at the top of the protective box and connects to the inside of the protective box, while the other end of the telescopic hose is connected to the vacuum cleaner.

[0012] Compared with the prior art, the sofa board cutting device of this utility model has the following advantages:

[0013] (1) The sofa board cutting device of the present invention is equipped with a cutting component, which can cut after the sofa board is fixed, replacing the traditional method of manually cutting sofa boards with an electric saw or hand saw, solving the problems of manpower waste, low safety and poor precision caused by traditional manual cutting, and improving safety and accuracy.

[0014] (2) The cutting device for sofa boards described in this utility model is equipped with a dust suction component, which can suck away the wood chips generated during the cutting process, prevent them from escaping to the outside environment and polluting the environment, and reduce the harm to the human body.

[0015] (3) The sofa board cutting device of this utility model can transport the sofa board to be divided to the cutting device by setting up a feeding unit and a discharging unit, and can also transport the sofa board out after cutting. This solves the problem that traditional cutting boards need to be hoisted into the cutting device multiple times, ensuring the continuity of production and improving work efficiency.

[0016] (4) The sofa board cutting device of the present invention is equipped with a clamping component, which can fix the sofa board for convenient subsequent cutting. Also, since the clamping structure can extend and retract, it can be adapted to sofa boards of different widths. It can cut sofa boards of different widths without changing the device, saving time and improving production efficiency.

[0017] (5) The sofa board cutting device of the present invention is equipped with a touch switch. When the sofa board is cut but the servo motor is not stopped in time, the touch switch will touch the first metal plate and cause an emergency stop, quickly stopping the whole device and improving safety. Attached Figure Description

[0018] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the sofa board cutting device described in an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the conveying assembly of the sofa panel cutting device according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the clamping assembly of the sofa panel cutting device according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the cutting component of the sofa panel cutting device according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the electric saw body of the sofa panel cutting device described in this embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the dust collection component of the sofa panel cutting device according to an embodiment of the present invention.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1-Frame; 2-Conveying assembly; 21-Feeding unit; 211-Power shaft; 212-Driven shaft; 213-Conveyor belt; 214-Rotating motor; 22-Discharge unit; 3-Cutting assembly; 31-First metal plate; 32-Second metal plate; 33-Slide rail; 34-Lead screw; 35-Drive unit; 36-Electric saw structure; 361-Electric saw body; 362-Slider; 363-Protective box; 364-Two covers; 365-Touch switch; 4-Waste discharge box; 5-Outrigger; 6-Dust collection assembly; 61-Telescopic hose; 7-Clamping assembly; 71-Sheet fixing unit; 711-Support structure; 712-Clamping structure; 7121-Support rod; 7122-Telescopic cylinder; Support plate; 7123; 8-Sofa sheet material. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] like Figure 1As shown, the sofa panel cutting device includes a frame 1, a conveying assembly 2, a cutting assembly 3, a waste collection box 4, support legs 5, a dust collection assembly 6, and a clamping assembly 7. The conveying assembly 2 is located inside the frame 1 and can drive the sofa panel 8 to move linearly. The clamping assembly 7 is located inside the frame 1 and above the conveying assembly 2. The cutting assembly 3 is installed at the upper end of the frame 1 and can cut the sofa panel 8. The dust collection assembly 6 is installed on the cutting assembly 3. The waste collection box 4 is located below the conveying assembly 2. Support legs 5 are arranged around the lower end of the frame 1. The waste collection box 4 can collect wood chips that are not sucked away by the dust collection assembly 6 in time during the cutting process, keeping the production environment clean.

[0032] like Figure 2 As shown, the conveying assembly 2 includes a feeding unit 21 and a discharging unit 22. The feeding unit 21 and discharging unit 22 have identical structures and are sequentially arranged within the frame 1 along the travel direction of the sofa panel 8. The feeding unit 21 includes a power shaft 211, a driven shaft 212, a conveyor belt 213, and a rotary motor 214. The power shaft 211 and driven shaft 212 are arranged parallel to each other, with their ends rotatably connected to an inner side of the frame 1. The rotary motor 214 is fixed to the outer side of the frame 1, and its output shaft is fixedly connected to the power shaft 211. The conveyor belt 213 is sleeved around the power shaft 211 and driven shaft 212 to form a synchronous transmission structure, and the sofa panel 8 is placed on the conveyor belt 213. The rotary motor 214 is existing technology, and its model number is FI-3751500.

[0033] Sofa panel 8 is placed on conveyor belt 213. The controller is turned on, and the controller controls the rotation of motor 214. The output of motor 214 drives the power shaft 211 to rotate. The power shaft 211, driven shaft 212, and conveyor belt 213 form a synchronous transmission structure, which moves the sofa panel 8 on conveyor belt 213 into the area below the cutting assembly 3. After cutting, the slit sofa panel 8 can be transported out through the discharge unit 22. By setting up the loading unit 21 and the discharge unit 22, the sofa panel 8 to be cut can be transported to the cutting device, and the sofa panel 8 can be transported out after cutting. This solves the problem of traditional panel cutting requiring multiple hoistings of panels into the cutting device, ensuring continuous production and improving work efficiency.

[0034] like Figure 3As shown, the clamping assembly 7 includes two sets of board fixing units 71, which are arranged in parallel to each other. Each set of board fixing units 71 is set on the frame 1 and located above the conveying assembly 2. The board fixing unit 71 includes a support structure 711 and a clamping structure 712. One end of the support structure 711 and the clamping structure 712 respectively abuts against one side wall of the sofa board 8, and the support structure 711 and the clamping structure 712 are respectively fixed on the frame 1.

[0035] like Figure 3 As shown, the clamping structure 712 includes two support rods 7121, a telescopic cylinder 7122, and a support plate 7123. The fixed end of the telescopic cylinder 7122 is mounted on the frame 1, and the movable end of the telescopic cylinder 7122 is connected to one end of the support plate 7123. The other end of the support plate 7123 abuts against one side wall of the sofa panel 8. The two support rods 7121 are arranged parallel to each other, with one end of each support rod 7121 fixedly connected to the frame 1, and the outer periphery of the support rod 7121 slidably connected to the support plate 7123. When the panel is transported between the clamping mechanisms 712, the controller controls the telescopic cylinder 7122 to extend, clamping the sofa panel 8, and then proceeding with subsequent cutting. The telescopic cylinder 7122 is existing technology, and its model number is LUKASHP25-T185R. The clamping component 7 is provided to fix the sofa panel 8 for easy subsequent cutting. Since the clamping structure 712 is telescopic, it can be adapted to sofa panels 8 of different widths. It can cut sofa panels 8 of different widths without changing the device, saving time and improving production efficiency.

[0036] like Figure 4 As shown, the cutting assembly 3 includes two first metal plates 31, a second metal plate 32, two slide rails 33, a lead screw 34, a drive unit 35, and an electric saw structure 36. The two first metal plates 31 are arranged parallel to each other and are mounted on the upper end of the frame 1. Two slide rails 33 are fixedly installed between the two first metal plates 31. The two ends of the lead screw 34 are rotatably connected to one of the first metal plates 31, and the outer periphery of the lead screw 34 is threadedly connected to the electric saw structure 36. The outer periphery of the slide rails 33 is slidably connected to the electric saw structure 36. The output end of the drive unit 35 is fixedly connected to the lead screw 34, and the drive unit 35 is fixed to the side wall of any one of the first metal plates 31 through the second metal plate 32. The drive unit 35 is a servo motor, which is existing technology, and the model of the servo motor is S-FLAG MB.

[0037] like Figure 5As shown, the chainsaw structure 36 includes a chainsaw body 361, a slider 362, a protective box 363, two cover plates 364, and two touch switches 365. The slider 362 is threadedly connected to the outer periphery of the lead screw 34 and slidably connected to the outer periphery of the slide rail 33. The chainsaw body 361 is located at the lower end of the slider 362. The chainsaw body 361 can cut the sofa panel 8. The protective box 363 is slidably connected to the slide rail 33 and does not interfere with the rotation of the lead screw 34. The protective box 363 is located on the outer periphery of the slider 362. The two cover plates 364 are respectively hinged to the lower end of the protective box 363 and located on both sides of the chainsaw body 361. The curved surface of the lower end of the cover plate 364 is slidably connected to the upper surface of the sofa panel 8. The two touch switches 365 are respectively installed on both sides of the protective box 363.

[0038] When cutting sofa panel 8, the controller controls the output of the servo motor to rotate, driving the lead screw 34 to rotate. Since the lead screw 34 is connected to the slider 362 by its external threads, both ends of the lead screw 34 are rotatably connected to the first metal plate 31. The slider 362 is slidably connected to two slide rails and moves along the slide rails 33. At this time, the controller sends a signal to the electric saw body 361, causing the blade of the electric saw body 361 to rotate, thus achieving straight-line cutting of the sofa panel 8. During the movement of the electric saw structure 36, the lower section of the cover plate 364 will move in contact with the sofa panel 8 and return to its original position after cutting. A touch switch 365 is provided so that if the servo motor is not stopped in time after cutting, it will touch the first metal plate 31 and immediately stop the entire device, improving safety. The cutting component 3 allows cutting of the sofa panel 8 after it has been fixed in place, replacing the traditional manual cutting of sofa panels using an electric saw or hand saw. This solves the problem of wasted manpower caused by traditional manual cutting, reduces costs, and improves safety and accuracy.

[0039] like Figure 6 As shown, the vacuuming assembly 6 includes a vacuum cleaner and a telescopic hose 61. One end of the telescopic hose 61 is located at the top of the protective housing 363 and connects to the inside of the protective housing 363. The other end of the telescopic hose 61 is connected to the vacuum cleaner. When the sofa panel 8 is being cut, the vacuum cleaner is turned on, and it sucks up the wood chips generated during the cutting process through the telescopic hose 61. The vacuuming assembly 6 effectively removes the wood chips generated during the cutting process, preventing them from scattering and polluting the environment, and reducing harm to the human body.

[0040] The working process of the sofa panel cutting device:

[0041] Sofa panel 8 is placed on conveyor belt 213. The controller is turned on, and the controller controls the rotation motor 214 to rotate. The output end of the rotation motor 214 drives the power shaft 211 to rotate. The power shaft 211, driven shaft 212, and conveyor belt 213 form a synchronous transmission structure, which will drive the sofa panel 8 on the conveyor belt 213 to move and transport the panel to the clamping mechanism 712. The controller controls the telescopic cylinder 7122 to extend and clamp the sofa panel 8. At this time, the controller controls the output end of the servo motor to rotate, which drives the lead screw 34 to rotate. And because the lead screw 34 has an external... The threaded connection slider 362 is connected to the first metal plate 31 at both ends of the lead screw 34. The slider 362 is slidably connected to two slide rails and will move along the slide rail 33. At this time, the controller sends a signal to the electric saw body 361, and the blade of the electric saw body 361 rotates, thereby cutting the sofa board 8 in a straight line. During the cutting of the sofa board 8, the vacuum cleaner is turned on, and the vacuum cleaner will suck up the wood chips generated during the cutting process through the telescopic hose 61 into the vacuum cleaner. After the cutting is completed, the discharge unit 22 transports the cut sofa board 8 out through the discharge unit 22.

[0042] The control method in this embodiment is controlled by a controller. The controller circuit can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this document is mainly used to protect mechanical devices, and the control method and circuit connection will not be explained in detail here.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting device for sofa panels, characterized in that: The frame includes a frame (1), a conveying assembly (2), a cutting assembly (3), a waste collection box (4), support legs (5), a dust collection assembly (6), and a clamping assembly (7). The conveying assembly (2) is located inside the frame (1) and can drive the sofa panel (8) to move linearly. The clamping assembly (7) is located inside the frame (1) and above the conveying assembly (2). The cutting assembly (3) is installed at the upper end of the frame (1) and can cut the sofa panel (8). The dust collection assembly (6) is installed on the cutting assembly (3). The waste collection box (4) is located below the conveying assembly (2). Support legs (5) are provided around the lower end of the frame (1).

2. The sofa panel cutting device according to claim 1, characterized in that: The conveying assembly (2) includes a feeding unit (21) and a discharging unit (22). The feeding unit (21) and the discharging unit (22) have the same structure. The feeding unit (21) and the discharging unit (22) are arranged sequentially in the frame (1) along the traveling direction of the sofa board (8). The feeding unit (21) includes a power shaft (211), a driven shaft (212), a conveyor belt (213), and a rotating motor (214). The power shaft (211) and the driven shaft (212) The two ends of the power shaft (211) and the driven shaft (212) are rotatably connected to one inner side of the frame (1), and the rotating motor (214) is fixed on the outer side of the frame (1). The output shaft of the rotating motor (214) is fixedly connected to the power shaft (211). The power shaft (211) and the driven shaft (212) are sleeved with the conveyor belt (213) to form a synchronous transmission structure. The sofa board (8) is placed on the conveyor belt (213).

3. The sofa panel cutting device according to claim 1, characterized in that: The clamping assembly (7) includes two sets of board fixing units (71). The two sets of board fixing units (71) are arranged in parallel to each other. Each set of board fixing units (71) is set on the frame (1) and located above the conveying assembly (2). The board fixing unit (71) includes a support structure (711) and a clamping structure (712). One end of the support structure (711) and the clamping structure (712) respectively abuts against one side wall of the sofa board (8), and the support structure (711) and the clamping structure (712) are respectively fixed on the frame (1).

4. The sofa panel cutting device according to claim 3, characterized in that: The clamping structure (712) includes two support rods (7121), a telescopic cylinder (7122) and a support plate (7123). The fixed end of the telescopic cylinder (7122) is set on the frame (1), and the movable end of the telescopic cylinder (7122) is connected to one end of the support plate (7123). The other end of the support plate (7123) abuts against one side wall of the sofa board (8). The two support rods (7121) are arranged parallel to each other. One end of each support rod (7121) is fixedly connected to the frame (1), and the periphery of the support rod (7121) is slidably connected to the support plate (7123).

5. The sofa panel cutting device according to claim 1, characterized in that: The cutting assembly (3) includes two first metal plates (31), a second metal plate (32), two slide rails (33), a lead screw (34), a drive unit (35), and an electric saw structure (36). The two first metal plates (31) are arranged parallel to each other. The first metal plates (31) are installed on the upper end of the frame (1). Two slide rails (33) are fixedly installed between the two first metal plates (31). The two ends of the lead screw (34) are rotatably connected to one of the first metal plates (31). The outer periphery of the lead screw (34) is threadedly connected to the electric saw structure (36). The outer periphery of the slide rails (33) is slidably connected to the electric saw structure (36). The output end of the drive unit (35) is fixedly connected to the lead screw (34). The drive unit (35) is fixed to the side wall of any one of the first metal plates (31) through the second metal plate (32).

6. The sofa panel cutting device according to claim 5, characterized in that: The chainsaw structure (36) includes a chainsaw body (361), a slider (362), a protective box (363), two cover plates (364), and two touch switches (365). The slider (362) is threaded to the periphery of the lead screw (34), and the slider (362) is slidably connected to the periphery of the slide rail (33). The chainsaw body (361) is located at the lower end of the slider (362). The chainsaw body (361) can cut the sofa board (8). The protective box (363) is slidably connected to the slide rail (33) and does not interfere with the rotation of the lead screw (34). The protective box (363) is located at the periphery of the slider (362). The two cover plates (364) are respectively hinged to the lower end of the protective box (363) and located on both sides of the chainsaw body (361). The lower curved surface of the cover plate (364) is slidably connected to the upper surface of the sofa board (8). The two touch switches (365) are respectively installed on both sides of the protective box (363).

7. The sofa panel cutting device according to claim 6, characterized in that: The vacuuming assembly (6) includes a vacuum cleaner and a telescopic hose (61). One end of the telescopic hose (61) is located at the top of the protective box (363) and connects to the inside of the protective box (363). The other end of the telescopic hose (61) is connected to the vacuum cleaner.