Cutting device for carpet processing
By introducing a drying component into the cutting device, the problem of soft or swollen fibers when cutting damp carpets is solved, resulting in improved cutting quality and enhanced safety.
Patent Information
- Application Number
- CN202423129267.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing carpet cutting equipment cannot effectively dry damp carpets before cutting, resulting in soft or swollen fibers, uneven cuts, and even fiber breakage or shedding.
Design a carpet cutting device. Through the cooperation of a fan frame, rotating shaft, belt and blade assembly in the drying device, the rotating shaft is rotated by belt drive to dry the carpet on the conveyor belt. The protective cover prevents the blade from causing injury to the workers.
It enables effective drying of carpets during the cutting process, ensuring neat cuts, preventing fiber breakage or shedding, and improving cutting results and safety.
Smart Images

Figure CN223620695U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of carpet processing technology, and in particular relates to a cutting device for carpet processing. Background Technology
[0002] Carpets are floor coverings made from natural fibers such as cotton, linen, wool, silk, and grass yarn, or chemically synthesized fibers, through hand or machine processes of weaving, tufting, or spinning. They are one of the world's oldest and most traditional categories of arts and crafts, used to cover the floors of residences, hotels, conference rooms, entertainment venues, stadiums, exhibition halls, vehicles, ships, and airplanes. They serve to reduce noise, provide insulation, enhance the decorative effect, improve the feel underfoot, and prevent slipping.
[0003] According to a public disclosure (CN 216831175 U), a carpet processing cutting device includes a carpet conveyor belt, a cutting frame, a pressing device, an electric push rod, and a feeding hopper. The pressing device includes a pressing assembly shell, a pressing motor, and a pressing screw. The bottom of the electric push rod is fixedly connected to a protective mechanism for cutting. The surface of the pressing device is symmetrically fixedly connected to a fixing mechanism for assembling the pressing device and the feeding hopper. The carpet processing cutting device provided by this utility model has strong safety by installing a protective mechanism, a fixing mechanism, and a pressing device, and the blade adopts a hidden design. During use, it will not easily scratch the workers. At the same time, it has the advantage of facilitating the rapid material collection of the carpet processing cutting device.
[0004] In the aforementioned application, the carpet cannot be dried before cutting due to the interaction between the carpet conveyor belt and the cutting frame assembly. If the carpet is damp or too humid, the fibers may become soft or swollen, causing the fibers to stretch during cutting, resulting in uneven cuts, or even fiber breakage or shedding, which is not ideal. Utility Model Content
[0005] The purpose of this utility model is to provide a carpet cutting device. Through the cooperation of components such as the fan frame, rotating shaft, belt, blades and protective sleeve inside the drying device, when the motor starts, the belt drives the threaded rod to rotate, which in turn drives the rotating shaft. When the rotating shaft rotates, the blades dry the carpet on the conveyor belt. The protective sleeve prevents the blades from causing injury to the workers during the drying process, thus achieving the drying effect and solving the existing problems.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a carpet cutting device, including a base plate, a conveyor frame fixedly connected to the top of the base plate, a conveyor belt drivingly connected to the circumferential surface of the conveyor frame, and a cutting device fixedly connected to the top of the conveyor frame.
[0008] The cutting device includes a motor, which is positioned above a conveyor frame. A cutting frame is fixedly connected to the top of the conveyor frame, and the bottom of the motor is fixedly connected to the top of the cutting frame. A threaded rod is fixedly connected to the output shaft of the motor, and a threaded sleeve is threadedly connected to the circumferential surface of the threaded rod. A limit rod is rotatably connected inside the cutting frame, and a connecting block is fixedly connected to the circumferential surface of the threaded sleeve. A blade is fixedly connected to the side of the connecting block.
[0009] Furthermore, a protective shell is fixedly connected to the side of the cutting frame, and a screw is fixed to the internal thread of the cutting frame. The side of the screw is fixedly connected to the side of the protective shell. This design facilitates the fixing of the protective shell with screws, and the protective shell prevents the blade from causing injury to the workers.
[0010] Furthermore, a limiting block is fixedly connected to the top of the conveyor frame, and a collection box is fixedly connected to the top of the base plate. This design facilitates the collection of the cut carpet through the collection box.
[0011] Furthermore, the number of the limiting blocks is set to two, and they are symmetrical to each other along the vertical central axis of the conveyor frame. The collection box is located below the conveyor frame. This design is beneficial for limiting the carpet by the limiting blocks and preventing the carpet from tilting and affecting the cutting effect.
[0012] Furthermore, a drying device is provided on the top of the conveyor frame. The drying device includes a fan frame, the bottom of which is fixedly connected to the top of the conveyor frame. A rotating shaft is rotatably connected inside the fan frame. A first belt groove is formed on the circumferential surface of the threaded rod, and a second belt groove is formed on the circumferential surface of the rotating shaft. A belt is drivenly connected to the circumferential surface of the first belt groove. The inner side of the belt is on the circumferential surface of the second belt groove. Blades are fixedly connected to the circumferential surface of the rotating shaft. This design facilitates the rotation of the rotating shaft by the rotation of the threaded rod through the belt drive. When the rotating shaft rotates, the blades dry the carpet on the conveyor frame.
[0013] Furthermore, a protective sleeve is fixedly connected to the circumference of the rotating shaft, and a ventilation opening is provided on the side of the protective sleeve. This design helps to prevent the blades from causing injury to the staff through the protective sleeve.
[0014] Furthermore, the number of blades is set to six, and they are arranged in a circumferential array on the circumferential surface of the rotating shaft. This design is beneficial for increasing the drying effect by passing through multiple blades.
[0015] This utility model has the following beneficial effects:
[0016] 1. This utility model achieves the following by cooperating with the components such as the motor, cutting frame, threaded rod, threaded sleeve, limiting rod and connecting block inside the cutting device: when the motor starts, the threaded rod rotates, causing the threaded sleeve to move up and down. When the threaded sleeve moves up and down, the blade on the threaded sleeve moves up and down, causing the blade to cut the carpet on the conveyor belt. The cut carpet is then collected by the collection box, achieving both the cutting effect and the collection of the cut carpet.
[0017] 2. This utility model achieves the drying effect by cooperating with the components such as the fan frame, rotating shaft, belt, blades and protective sleeve inside the drying device. When the motor starts, the belt drives the threaded rod to rotate, which in turn drives the rotating shaft. When the rotating shaft rotates, the blades dry the carpet on the conveyor belt. The protective sleeve prevents the blades from causing injury to the workers during the drying process.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a three-dimensional cross-sectional structural schematic diagram of the present invention;
[0022] Figure 3 This utility model Figure 2 A three-dimensional magnified structural diagram of A in the middle;
[0023] Figure 4 This utility model Figure 2 A three-dimensional magnified structural diagram of B.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Base plate; 2. Conveyor frame; 3. Conveyor belt; 4. Cutting device; 41. Motor; 42. Cutting frame; 43. Threaded rod; 44. Threaded sleeve; 45. Limiting rod; 46. Connecting block; 47. Blade; 48. Protective shell; 49. Screw; 410. Limiting block; 411. Collection box; 5. Drying device; 51. Fan frame; 52. Rotating shaft; 53. First belt groove; 54. Second belt groove; 55. Belt; 56. Blade; 57. Protective sleeve; 58. Ventilation opening. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-4 This utility model is a cutting device for carpet processing, including a base plate 1, a conveyor frame 2 fixedly connected to the top of the base plate 1, a conveyor belt 3 drivingly connected to the circumferential surface of the conveyor frame 2, and a cutting device 4 fixedly connected to the top of the conveyor frame 2.
[0028] The cutting device 4 includes a motor 41, which is located above the conveyor frame 2. A cutting frame 42 is fixedly connected to the top of the conveyor frame 2. The bottom of the motor 41 is fixedly connected to the top of the cutting frame 42. A threaded rod 43 is fixedly connected to the output shaft of the motor 41. A threaded sleeve 44 is threadedly connected to the circumferential surface of the threaded rod 43. A limit rod 45 is rotatably connected inside the cutting frame 42. A connecting block 46 is fixedly connected to the circumferential surface of the threaded sleeve 44. A blade 47 is fixedly connected to the side of the connecting block 46.
[0029] A protective shell 48 is fixedly connected to the side of the cutting frame 42. A screw 49 is fixed to the internal thread of the cutting frame 42. The side of the screw 49 is fixedly connected to the side of the protective shell 48. This design is conducive to fixing the protective shell 48 with the screw 49 and preventing the blade 47 from causing injury to the workers through the protective shell 48.
[0030] The top of the conveyor 2 is fixedly connected to a limiting block 410, and the top of the base plate 1 is fixedly connected to a collection box 411. This design facilitates the collection of the cut carpet through the collection box 411.
[0031] The number of limiting blocks 410 is set to two, and they are symmetrical to each other along the vertical central axis of the conveyor frame 2. The collection box 411 is located below the conveyor frame 2. This design is conducive to limiting the carpet by the limiting blocks 410 and preventing the carpet from tilting and affecting the cutting effect.
[0032] A drying device 5 is installed on the top of the conveyor frame 2. The drying device 5 includes a fan frame 51. The bottom of the fan frame 51 is fixedly connected to the top of the conveyor frame 2. A rotating shaft 52 is rotatably connected inside the fan frame 51. A first belt groove 53 is opened on the circumferential surface of the threaded rod 43. A second belt groove 54 is opened on the circumferential surface of the rotating shaft 52. A belt 55 is driven to the circumferential surface of the first belt groove 53. The inner side of the belt 55 is on the circumferential surface of the second belt groove 54. A blade 56 is fixedly connected to the circumferential surface of the rotating shaft 52. This design is conducive to the rotation of the rotating shaft 52 when the threaded rod 43 rotates through the transmission of the belt 55. When the rotating shaft 52 rotates, the blade 56 dries the carpet on the conveyor frame 2.
[0033] A protective sleeve 57 is fixedly connected to the circumferential surface of the rotating shaft 52. A ventilation opening 58 is provided on the side of the protective sleeve 57. This design helps to prevent the blades 56 from causing injury to the staff through the protective sleeve 57.
[0034] The number of blades 56 is set to six, and they are arranged in a circumferential array on the circumferential surface of the rotating shaft 52. This design is beneficial to increase the drying effect by passing through multiple blades 56.
[0035] A specific application of this embodiment is as follows: When cutting is required, the carpet is first placed on the conveyor belt 3 and limited by the limiting block 410. Then, the motor 41 is started. When the motor 41 starts, the threaded rod 43 on the output shaft of the motor 41 rotates clockwise. When the threaded rod 43 rotates clockwise, the threaded sleeve 44 on the threaded rod 43 moves downward horizontally. When the threaded sleeve 44 moves downward horizontally, the blade 47 connected to the threaded sleeve 44 by the connecting block 46 moves downward horizontally. When the blade 47 moves downward horizontally, the blade 47 cuts the carpet on the conveyor belt 3. The cut carpet is collected by the collection box 411. When the threaded rod 43 rotates counterclockwise, the threaded sleeve 44 on the threaded rod 43 moves upward horizontally. When the threaded sleeve 44 moves upward horizontally, the blade 47 connected to the threaded sleeve 44 by the connecting block 46 moves upward horizontally. When the blade 47 moves upward horizontally, the blade 47 cannot cut the carpet on the conveyor belt 3.
[0036] During cutting, the carpet must be kept dry. If the carpet is damp or too moist, the fibers may become soft or swollen, causing the fibers to stretch during cutting, resulting in uneven cuts, or even fiber breakage or shedding. First, start the motor 41. When the motor 41 starts, the threaded rod 43 on the output shaft of the motor 41 rotates clockwise. When the threaded rod 43 rotates clockwise, it drives the rotating shaft 52 to rotate clockwise through the transmission of the belt 55. When the rotating shaft 52 rotates clockwise, the blades 56 on the rotating shaft 52 dry the carpet on the conveyor belt 3. When the threaded rod 43 rotates counterclockwise, it drives the rotating shaft 52 to rotate counterclockwise through the transmission of the belt 55. When the rotating shaft 52 rotates counterclockwise, the blades 56 on the rotating shaft 52 cannot dry the carpet on the conveyor belt 3.
[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A carpet cutting device, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a conveyor frame (2), and a conveyor belt (3) is driven to the circumference of the conveyor frame (2). The top of the conveyor frame (2) is fixedly connected to a cutting device (4). The cutting device (4) includes a motor (41) which is located above the conveyor frame (2). A cutting frame (42) is fixedly connected to the top of the conveyor frame (2). The bottom of the motor (41) is fixedly connected to the top of the cutting frame (42). A threaded rod (43) is fixedly connected to the output shaft of the motor (41). A threaded sleeve (44) is threadedly connected to the circumferential surface of the threaded rod (43). A limit rod (45) is rotatably connected inside the cutting frame (42). A connecting block (46) is fixedly connected to the circumferential surface of the threaded sleeve (44). A blade (47) is fixedly connected to the side of the connecting block (46).
2. The carpet cutting device according to claim 1, characterized in that, The side of the cutting frame (42) is fixedly connected to a protective shell (48), and the internal threads of the cutting frame (42) are fixed with screws (49), and the side of the screws (49) is fixedly connected to the side of the protective shell (48).
3. The carpet cutting device according to claim 1, characterized in that, A limiting block (410) is fixedly connected to the top of the conveyor frame (2), and a collection box (411) is fixedly connected to the top of the base plate (1).
4. The carpet cutting device according to claim 3, characterized in that, The number of the limiting blocks (410) is set to two, and they are symmetrical to each other along the vertical central axis of the conveyor frame (2). The collection box (411) is located below the conveyor frame (2).
5. A carpet cutting device according to claim 1, characterized in that, A drying device (5) is provided on the top of the conveyor frame (2). The drying device (5) includes a fan frame (51). The bottom of the fan frame (51) is fixedly connected to the top of the conveyor frame (2). A rotating shaft (52) is rotatably connected inside the fan frame (51). A first belt groove (53) is provided on the circumferential surface of the threaded rod (43). A second belt groove (54) is provided on the circumferential surface of the rotating shaft (52). A belt (55) is connected to the circumferential surface of the first belt groove (53). The inner side of the belt (55) is on the circumferential surface of the second belt groove (54). A blade (56) is fixedly connected to the circumferential surface of the rotating shaft (52).
6. A carpet cutting device according to claim 5, characterized in that, A protective sleeve (57) is fixedly connected to the circumferential surface of the rotating shaft (52), and a ventilation opening (58) is provided on the side of the protective sleeve (57).
7. A carpet cutting device according to claim 5, characterized in that, The number of blades (56) is set to six, and they are arranged in a circumferential array on the circumferential surface of the rotating shaft (52).
Citation Information
Patent Citations
Cutting device for carpet processing
CN216831175U