Sofa cushion cutting device
By designing an automated sofa cushion cutting device, the problems of low cutting efficiency and unqualified size caused by cumbersome measurement and marking are solved, and efficient and accurate sofa cushion cutting and automatic unloading are achieved.
Patent Information
- Application Number
- CN202421522739.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During the cutting process of sofa cushion, manual measurement and marking are complicated, resulting in low cutting efficiency and prone to unqualified size problems, resulting in waste of sofa cushion.
A sofa cushion cutting device is designed, including a cutting table, a shaped plate, a clamping assembly, a cutting assembly, a flip assembly and a limit assembly, which can automatically measure and cut the sofa cushion without manual measurement and marking, achieving automatic discharge.
It improves the efficiency of sofa cushion cutting, reduces the error of manual measurement, and avoids unqualified sofa cushion size and waste.
Smart Images

Figure CN222945703U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sofa cushion cutting, in particular to a sofa cushion cutting device. Background Art
[0002] In the process of making a sofa, solid wood or composite boards are usually used as the frame of the sofa, and then materials such as sponge and foamed plastics are filled on the frame.
[0003] The sponge sofa cushion is a commonly used filling material in sofa processing. When processing it, it usually needs to be cut into block structures of different sizes. At present, for small factories, during the cutting of sofa cushions, manual measurement and marking are usually still adopted. Then, the large sponge cushion is moved below the cutting machine for cutting. After cutting, it is measured and marked again, and so on.
[0004] However, the process of manual measurement and marking is relatively cumbersome, resulting in low cutting efficiency. In addition, there are measurement errors in manual measurement, which easily lead to unqualified sizes and cause waste of sofa cushions. Content of the Utility Model
[0005] The utility model aims to solve at least one of the technical problems in the related technologies to a certain extent.
[0006] For this reason, an object of the present utility model is to provide a sofa cushion cutting device, which can measure the measured length, without manual measurement and marking, and can also realize automatic blanking, with convenient operation and improved cutting efficiency of the sofa cushion.
[0007] To achieve the above object, a first aspect of the present utility model provides a sofa cushion cutting device, including a cutting table, a U-shaped plate, two clamping components, a cutting component, two flipping components and a limiting component. Among them, two grooves are opened on the upper surface of the cutting table, and a plurality of conveying rollers are rotatably connected inside each groove; the U-shaped plate is arranged between the two grooves; the two clamping components are respectively arranged on two opposite faces of the U-shaped plate; the cutting component is connected to the U-shaped plate; a guiding block is arranged at the output end of the cutting table, and the limiting component is arranged on the surface of the U-shaped plate close to the guiding block; the two flipping components are respectively arranged on both sides of the limiting component, and the flipping component is connected to the limiting component.
[0008] The sofa cushion cutting device of the present utility model can measure the measured length, without manual measurement and marking, and can also realize automatic blanking, with convenient operation and improved cutting efficiency of the sofa cushion.
[0009] In addition, the sofa cushion cutting device proposed according to the above application may also have the following additional technical features:
[0010] Specifically, the clamping assembly includes a first electric push rod, a support plate and two clamping plates. Among them, the first electric push rod is installed on the side wall of the C-shaped plate; the support plate is arranged at the output end of the first electric push rod; the two clamping plates are respectively arranged on the support plate.
[0011] Specifically, the cutting assembly includes a ball screw, a nut slider and a cutting head. Among them, the ball screw is rotatably arranged on the C-shaped plate; the nut slider is sleeved on the ball screw; the cutting head is arranged on the lower surface of the nut slider.
[0012] Specifically, the limiting assembly includes two fixing rods, two rod sleeves and a limiting plate. Among them, the two fixing rods are respectively arranged on the side walls of the C-shaped plate; the two rod sleeves are respectively connected to the corresponding fixing rods; a connecting shaft is rotatably arranged at one end of the rod sleeve背离 the fixing rod, and both ends of the limiting plate are respectively connected to the corresponding connecting shafts.
[0013] Specifically, the flipping assembly includes a second electric push rod, a sliding rod and a pushing plate. Among them, the second electric push rod is installed on the outer wall of the rod sleeve; the pushing plate is fixedly connected to the connecting shaft; a sliding groove is arranged on the pushing plate, the sliding rod is slidably connected to the sliding groove, and the output end of the second electric push rod is connected to one end of the sliding rod.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present invention. Description of the Drawings
[0015] The above-mentioned and / or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, where:
[0016] Figure 1 is a schematic structural diagram of a sofa cushion cutting device according to an embodiment of the present invention;
[0017] Figure 2 is for the present invention Figure 1 an enlarged structural diagram of area A in;
[0018] Figure 3 is a left view of a sofa cushion cutting device according to an embodiment of the present invention.
[0019] As shown in the figure: 1. Cutting table; 2. C-shaped plate; 3. Clamping assembly; 4. Cutting assembly; 5. Flipping assembly; 6. Limiting assembly; 7. Conveyor roller; 8. Guide block; 9. Limiting rod; 11. Cutting groove; 10. Groove; 30. First electric push rod; 31. Support plate; 32. Clamping plate; 40. Ball screw; 41. Nut slider; 42. Cutting head; 50. Second electric push rod; 51. Slide bar; 52. Pushing plate; 520. Chute; 60. Fixed rod; 61. Rod sleeve; 62. Limiting plate; 63. Connecting shaft. Detailed implementation
[0020] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation of the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.
[0021] The sofa cushion cutting device according to the embodiments of the present invention will be described below with reference to the drawings.
[0022] As Figures 1 to 3 shown, the sofa cushion cutting device according to the embodiments of the present invention may include a cutting table 1, a C-shaped plate 2, two clamping assemblies 3, a cutting assembly 4, two flipping assemblies 5 and a limiting assembly 6.
[0023] Among them, two grooves 10 are formed on the upper surface of the cutting table 1, and a plurality of conveyor rollers 7 are rotatably connected inside each groove 10, and the C-shaped plate 2 is arranged between the two grooves 10.
[0024] It should be noted that in this embodiment, the C-shaped plate 2 is arranged on the upper surface of the cutting table 1, and the C-shaped plate 2 plays a supporting role for the cutting assembly 4 and the clamping assembly 3.
[0025] Furthermore, the rotating directions of the plurality of conveyor rollers 7 described in the above embodiment are the same to convey the sponge cushion to the lower part of the C-shaped plate 2.
[0026] The two clamping assemblies 3 are respectively arranged on two opposite surfaces of the C-shaped plate 2, the cutting assembly 4 is connected to the C-shaped plate 2, a guide block 8 is provided at the output end of the cutting table 1, the limiting assembly 6 is arranged on one surface of the C-shaped plate 2 adjacent to the guide block 8, and the two flipping assemblies 5 are respectively arranged on both sides of the limiting assembly 6, and the flipping assembly 5 is connected to the limiting assembly 6.
[0027] It should be noted that the clamping assembly 3 described in this embodiment can clamp the sofa cushion to prevent the sofa cushion from moving and causing the size of the sofa cushion to be unqualified.
[0028] Furthermore, the upper surface of the guiding block 8 is a ramp surface. Through the guiding block 8, the cut sofa cushion can be separated from the cutting table 1 to achieve automatic blanking.
[0029] In an embodiment of the present application, the flipping assembly 5 can drive the limiting assembly 6 to flip by 90 degrees, so that the limiting assembly 6 flips above the cutting table 1 to avoid hindering the movement of the sofa cushion.
[0030] In an embodiment of the present utility model, as Figure 1 shown, the clamping assembly 3 may include a first electric push rod 30, a support plate 31 and two clamping plates 32. Among them, the first electric push rod 30 is installed on the side wall of the C-shaped plate 2, the support plate 31 is arranged at the output end of the first electric push rod 30, and the two clamping plates 32 are respectively arranged on the support plate 31.
[0031] It should be noted that there is a gap between the two clamping plates 32 described in this embodiment. The two clamping plates 32 can simultaneously clamp and fix the sofa cushion before and after cutting, so as to avoid cutting deviation caused by the movement of the sofa cushion.
[0032] Furthermore, as Figure 3 shown, the cutting assembly 4 may include a ball screw 40, a nut slider 41 and a cutting head 42. Among them, the ball screw 40 is rotatably arranged on the C-shaped plate 2, the nut slider 41 is sleeved on the ball screw 40, and the cutting head 42 is arranged on the lower surface of the nut slider 41.
[0033] It should be noted that a limiting rod 9 is arranged above the ball screw 40. The two ends of the limiting rod 9 are fixedly connected to the C-shaped plate 2, and the limiting rod 9 passes through the nut slider 41 to limit the movement of the nut slider 41, ensuring that when the ball screw 40 rotates, it can drive the nut slider 41 to linearly move along the axis direction of the ball screw 40.
[0034] Furthermore, a cutting groove 11 is formed on the upper surface of the cutting table 1. The cutting groove 11 is located directly below the cutting head 42. When cutting the sofa cushion, the bottom of the cutting head 42 is located in the cutting groove 11, and when the cutting head 42 approaches the support plate 31, the cutting head 42 is located between the two clamping plates 32 on the same support plate 31.
[0035] It can be understood that the cutting head 42 described in this embodiment is a pneumatic tool head. The cutting head 42 includes a blade and a pneumatic mechanism (not shown in the figure). The pneumatic mechanism can drive the blade to move up and down to achieve the cutting work of the sofa cushion. The specific structure of the pneumatic tool head is conventional technology in the art and will not be elaborated in this application.
[0036] In an embodiment of the present utility model, as Figure 2As shown, the limiting component 6 may include two fixed rods 60, two rod sleeves 61 and a limiting plate 62. Among them, the two fixed rods 60 are respectively arranged on the side walls of the C-shaped plate 2, and the fixed rods 60 are provided with scales. The two rod sleeves 61 are respectively connected to the corresponding fixed rods 60. A connecting shaft 63 is rotatably arranged at one end of the rod sleeve 61 away from the fixed rod 60. The two ends of the limiting plate 62 are respectively connected to the corresponding connecting shafts 63.
[0037] It should be noted that in this embodiment, the rod sleeve 61 can be connected to the fixed rod 60 by bolts or screws. By adjusting the length of the fixed rod 60 extending into the rod sleeve 61, the distance between the limiting plate 62 and the cutting head 42 can be adjusted.
[0038] In an embodiment of the present utility model, as Figure 2 shown, the flipping component 5 may include a second electric push rod 50, a sliding rod 51 and a pushing plate 52. Among them, the second electric push rod 50 is installed on the outer wall of the rod sleeve 61. The pushing plate 52 is fixedly connected to the connecting shaft 63. A sliding groove 520 is provided on the pushing plate 52. The sliding rod 51 is slidably connected to the sliding groove 520, and the output end of the second electric push rod 50 is connected to one end of the sliding rod 51.
[0039] It should be noted that when the second electric push rod 50 is started, through the cooperation of the pushing plate 52, the connecting shaft 63 can be driven to rotate 90 degrees, thereby driving the limiting plate 62 to flip 90 degrees, so that the limiting plate 62 is separated from the upper surface of the cutting table 1 to facilitate the movement of the sofa cushion.
[0040] Specifically, when cutting the sofa cushion, the relevant personnel place the sofa cushion on the conveying roller 7 and adjust the distance between the limiting plate 62 and the cutting head 42 according to the required cutting length. When the sofa cushion moves to fit with the limiting plate 62, the relevant personnel can control the conveying roller 7 to stop rotating and control the first electric push rod 30 to start. The first electric push rod 30 drives the support plate 31 to move in the direction close to the sofa cushion until the clamping plate 32 contacts the sofa cushion, thereby fixing both sides of the sofa cushion and being able to make the sofa cushion straight. Subsequently, the relevant personnel can control the ball screw 40 to rotate and drive the cutting head 42 to move through the cooperation of the nut slider 41, thereby cutting off the sofa cushion under the C-shaped plate 2.
[0041] After the cutting is completed, the relevant personnel control the second electric push rod 50 to start, and the telescopic rod of the second electric push rod 50 drives the pushing plate 52 to rotate 90 degrees counterclockwise, and drives the connecting shaft 63 and the limit plate 62 to rotate 90 degrees counterclockwise, so that the limit plate 62 is flipped to the top of the cutting table 1, and then the restricting force on the sofa cushion is released, and the conveying roller 7 is controlled to continue to rotate, and the conveying roller 7 drives the sofa cushion to be cut and the cut sofa cushion to continue to move until the cut sofa cushion is separated from the cutting table 1 and slides onto the guide block 8. At this time, the relevant personnel control the telescopic rod of the second electric push rod 50 to retract, so that the limit plate 62 rotates 90 degrees clockwise and is flush with the cutting table 1. When the sofa cushion to be cut contacts the limit plate 62 again, the conveying roller 7 is controlled to stop rotating again. By analogy, the sofa cushion can be continuously cut, and the material can be automatically unloaded. The operation is convenient, and the efficiency of sofa cushion cutting is improved.
[0042] In summary, the sofa cushion cutting device of the embodiment of the utility model can measure the measured length without manual measurement and marking, and can also realize automatic unloading, which is convenient to operate and improves the efficiency of sofa cushion cutting.
[0043] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0045] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.
Claims
1. A sofa cushion cutting device, characterized in that: It includes a cutting table, a U-shaped plate, two clamping components, a cutting component, two flipping components and a limiting component. Among them, Two grooves are formed on the upper surface of the cutting table, and a plurality of conveying rollers are rotatably connected inside each groove; The U-shaped plate is arranged between the two grooves; The two clamping components are respectively arranged on two opposite surfaces of the U-shaped plate; The cutting component is connected to the U-shaped plate; A guiding block is arranged at the output end of the cutting table, and the limiting component is arranged on one surface of the U-shaped plate adjacent to the guiding block; The two flipping components are respectively arranged on both sides of the limiting component, and the flipping component is connected to the limiting component.
2. The sofa cushion cutting device according to claim 1, characterized in that: The clamping component includes a first electric push rod, a support plate and two clamping plates. Among them, The first electric push rod is installed on the side wall of the U-shaped plate; The support plate is arranged at the output end of the first electric push rod; The two clamping plates are respectively arranged on the support plate.
3. The sofa cushion cutting device according to claim 1, characterized in that: The cutting component includes a ball screw, a nut slider and a cutting head. Among them, The ball screw is rotatably arranged on the U-shaped plate; The nut slider is sleeved on the ball screw; The cutting head is arranged on the lower surface of the nut slider.
4. The sofa cushion cutting device according to claim 1, characterized in that: The limiting component includes two fixed rods, two rod sleeves and a limiting plate. Among them, The two fixed rods are respectively arranged on the side walls of the U-shaped plate, and scales are arranged on the fixed rods; The two rod sleeves are respectively connected to the corresponding fixed rods; A connecting shaft is rotatably arranged at one end of the rod sleeve背离 the fixed rod, and both ends of the limiting plate are respectively connected to the corresponding connecting shaft.
5. The sofa cushion cutting device according to claim 4, characterized in that: The flipping component includes a second electric push rod, a sliding rod and a pushing plate. Among them, The second electric push rod is installed on the outer wall of the rod sleeve; The pushing plate is fixedly connected to the connecting shaft; A sliding groove is arranged on the pushing plate, the sliding rod is slidably connected to the sliding groove, and the output end of the second electric push rod is connected to one end of the sliding rod.