Tassel production device for multi-fabric spliced sweater
By designing an automated tassel production device, which utilizes a hydraulic system and foot pedal controller to achieve efficient and precise tassel cutting, the problem of low and uneven tassel cutting efficiency in existing technologies has been solved, thereby improving production efficiency and cutting accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI HUAXIANG WOOLEN DRESSING CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-08
AI Technical Summary
Existing tassel cutting methods are inefficient and can easily lead to inconsistent tassel length and width. Improper manual operation may result in uneven cutting.
Design a tassel production device for multi-fabric patchwork sweaters. The device uses a hydraulic system to drive the cutting plate and pressure plate to move down synchronously. It combines a dividing knife and an electric heating cutting knife for automated cutting. The device is easy to operate using a foot pedal controller and is equipped with a material drop chute and a collection drawer to improve production efficiency.
This technology enables consistent cutting of tassel width and length, improves production efficiency, reduces the impact of manual operation, simplifies the operation process, and enhances cutting accuracy and production efficiency.
Smart Images

Figure CN224213019U_ABST
Abstract
Description
Technical Field
[0001] This utility model is a tassel production device for multi-fabric patchwork sweaters, belonging to the field of tassel production. Background Technology
[0002] As fashion trends continue to evolve, people have increasingly higher demands for clothing. They not only require warmth and comfort but also pursue individuality and style. The multi-fabric patchwork long tassel sweater, as a novel design, not only meets the need for warmth but also provides a unique aesthetic in terms of appearance and wearing experience. Tassels are one of the important elements of the multi-fabric patchwork long tassel sweater, and a well-designed tassel can enhance the sweater's fashion sense and dynamism.
[0003] Existing methods for cutting tassels typically involve manual cutting of each tassel using a cutting knife, which is inefficient. Furthermore, improper operation during this process can lead to inconsistent tassel lengths and widths. Therefore, it is necessary to design a tassel production device for multi-fabric patchwork sweaters. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a tassel production device for multi-fabric patchwork sweaters, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a tassel production device for multi-fabric patchwork sweaters, including a cutting table, a foot pedal controller installed at one end of the cutting table, and a top plate provided at the center of the top. The cutting table has an installation groove inside, and a collection drawer is provided in the installation groove. A gantry frame is installed on the top of the cutting table, and a hydraulic cylinder is fixed at the center of the top of the gantry frame. A cutting plate is provided inside the gantry frame, and the output end of the hydraulic cylinder passes through the top of the gantry frame and connects to the cutting plate. A pressure plate is provided inside the gantry frame below the cutting plate, and a through groove is provided in the center of the pressure plate. Dividing blades are evenly spaced at the center of the bottom of the cutting plate, and electrically heated cutting blades are symmetrically arranged at the bottom of the cutting plate at both ends of the dividing blades.
[0006] Furthermore, both ends of the top of the cutting table are provided with movable grooves, and each movable groove is provided with a bidirectional lead screw. One end of each bidirectional lead screw is connected to a rotating handle through a rotating shaft, and the bidirectional lead screw is symmetrically provided with matching lead screw nuts. The two lead screw nuts near the foot pedal controller are connected to positioning clamps, and the two lead screw nuts away from the foot pedal controller are connected to guide clamps. The end of the guide clamps away from the positioning clamps is designed with an arc-shaped outward expansion.
[0007] Furthermore, a mounting frame is provided at the top of the cutting table away from the foot pedal controller, and limit rollers are provided at the top and bottom inside the mounting frame. The limit rollers include elastic sleeves and rotating rollers. The rotating rollers are rotatably connected to the mounting frame, and the outer side of the rotating rollers is elastically connected to the elastic sleeves by springs. The upper and lower elastic sleeves abut against each other.
[0008] Furthermore, the cutting table has a material discharge trough at the top near the foot pedal controller, and the material discharge trough is designed to be inclined at 30°. The collection drawer has a material discharge port corresponding to the material discharge trough at the position near the material discharge trough.
[0009] Furthermore, the upper surface of the top plate is flush with the top of the cutting table and the contact surface of the elastic sleeve, and both sides of the top of the cutting table are fixed with support plates for supporting the top plate.
[0010] Furthermore, both sides of the gantry frame are provided with sliding grooves, and both sides of the cutting plate and the pressure plate are connected with limiting sliders that match the shape of the sliding grooves.
[0011] Furthermore, guide posts are fixed on both sides of the top of the pressure plate, and guide sleeves with inner diameters matching the outer diameters of the guide posts are provided on both sides inside the cutting plate. The top of the guide post passes through the guide sleeve, and compression springs are wound around the outer sides of the guide posts between the cutting plate and the pressure plate.
[0012] Furthermore, the top plate has equally spaced dividing grooves at its center, and the positions of the dividing grooves correspond one-to-one with the dividing blades. The top plates at both ends of the dividing grooves have cutting grooves corresponding to the shape and position of the electric heating cutting blades. The dividing blades are all connected to the cutting plate by bolts, and the bottom of the dividing blades is lower than the bottom of the electric heating cutting blades.
[0013] The beneficial effects of this utility model are:
[0014] 1. Equipped with a cutting plate and a pressure plate, the hydraulic cylinder drives the cutting plate and pressure plate to move downwards synchronously during operation. The pressure plate first contacts the fabric, pressing down on the fabric to be cut. Then, the compression spring is compressed, and the cutting plate continues to move downwards. First, several equally spaced dividing blades contact the fabric, pulling the fabric out from the discharge end. The fabric can be divided into tassel strips of uniform width by the dividing blades. When the required length is reached, the pulling stops, and the cutting plate continues to press down, causing the electrothermal cutting blades to contact the fabric and complete the cutting of a tassel strip. Each time it cuts, two electrothermal cutting blades cut simultaneously, cutting off the connecting part. That is, the next tassel cutting will not have the cut left by the previous cutting. A whole tassel can be processed in one operation, which is more efficient. Moreover, the synchronous cutting ensures that the width and length of the tassel can be kept more consistent and is less affected by manual operation.
[0015] 2. The device is equipped with a foot pedal controller. During use, the hydraulic cylinder is controlled by the foot pedal controller, which can be used with both hands and feet, making it easy to operate. With the addition of a material drop chute and a collection drawer, the tassels after each processing can be placed into the collection drawer along the material drop chute. The workers do not need to find an extra place to store them, which reduces the movement of their hands and improves production efficiency. Attached Figure Description
[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0017] Figure 1 This is a schematic diagram of the structure of a tassel production device for a multi-fabric patchwork sweater according to the present invention.
[0018] Figure 2 This is a schematic diagram of the cutting table structure of a tassel production device for a multi-fabric patchwork sweater according to this utility model.
[0019] Figure 3 This is a schematic diagram of the collection drawer structure of a tassel production device for a multi-fabric patchwork sweater according to this utility model.
[0020] Figure 4 This is a schematic diagram of the gantry structure of a tassel production device for a multi-fabric patchwork sweater according to the present invention.
[0021] Figure 5 This is a schematic diagram of the top plate structure of a tassel production device for a multi-fabric patchwork sweater according to the present invention.
[0022] In the diagram: 1. Cutting table; 101. Material drop chute; 102. Mounting groove; 2. Foot pedal controller; 3. Top plate; 301. Cutting groove; 302. Dividing groove; 4. Gantry frame; 401. Slide groove; 5. Cutting plate; 501. Guide sleeve; 6. Pressure plate; 601. Through groove; 7. Hydraulic cylinder; 8. Collection drawer; 801. Material drop port; 9. Mounting frame; 10. Limiting roller; 1001. Elastic sleeve; 1002. Rotating roller; 11. Movable groove; 12. Two-way lead screw; 13. Guide clamp; 14. Positioning clamp; 15. Nut; 16. Rotating handle; 17. Support plate; 18. Limiting slider; 19. Guide column; 1901. Compression spring; 20. Dividing blade; 21. Electric heating cutting blade. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] Please see Figures 1 to 5This utility model provides a technical solution: a tassel production device for multi-fabric patchwork sweaters, including a cutting table 1, a foot pedal controller 2 installed at one end of the cutting table 1, and a top plate 3 located at the center of the top. An installation groove 102 is provided inside the cutting table 1, and a collection drawer 8 is installed within the installation groove 102. A gantry frame 4 is installed on the top of the cutting table 1, and a hydraulic cylinder 7 is fixed at the center of the top of the gantry frame 4. A cutting plate 5 is installed inside the gantry frame 4, and the output end of the hydraulic cylinder 7 passes through the top of the gantry frame 4 and connects to the cutting plate 5. A pressure plate 6 is installed inside the gantry frame 4 below the cutting plate 5, and a through groove 601 is provided in the center of the pressure plate 6. The cutting plate 5 is located at the center of its bottom. Dividing blades 20 are evenly spaced at the edges, and electrothermal cutting blades 21 are symmetrically arranged at the bottom of the cutting plates 5 at both ends of the dividing blades 20. The cutting plates 5 move down, causing several equally spaced dividing blades 20 to come into contact with the fabric. The fabric is pulled out from the discharge end, and the fabric can be divided into tassel strips of uniform width by the dividing blades 20. When the required length is reached, the pulling stops, and the cutting plates 5 continue to press down, so that the electrothermal cutting blades 21 come into contact with the fabric to complete the cutting of a tassel strip. Each time it is cut, the two electrothermal cutting blades 21 cut at the same time and cut off the part at the joint. That is, there will be no cut left by the previous cut when the tassel is cut in the next time. The entire piece of tassel can be processed in one process, which is more efficient.
[0025] For example, both ends of the top of the cutting table 1 are provided with movable grooves 11, and each movable groove 11 is provided with a bidirectional lead screw 12. One end of each bidirectional lead screw 12 is connected to a rotating handle 16 through a rotating shaft, and the bidirectional lead screw 12 is symmetrically provided with matching lead screw nuts 15. The two lead screw nuts 15 near the foot pedal controller 2 are connected to positioning clamps 14, and the two lead screw nuts 15 away from the foot pedal controller 2 are connected to guide clamps 13. The end of the guide clamps 13 away from the positioning clamps 14 is designed with an arc-shaped outward expansion. Rotating the rotating handle 16 can drive the bidirectional lead screw 12 to rotate, so that the lead screw nuts 15 can move closer or separate, which is convenient for centering and positioning fabrics of different widths, avoiding deviation during the fabric pulling process, and achieving higher accuracy in tassel cutting.
[0026] For example, a mounting frame 9 is provided at the top of the cutting table 1 away from the foot pedal controller 2, and a limit roller 10 is provided at the top and bottom inside the mounting frame 9. The limit roller 10 includes an elastic sleeve 1001 and a rotating roller 1002. The rotating roller 1002 is rotatably connected to the mounting frame 9, and the elastic sleeve 1001 is elastically connected to the outside of the rotating roller 1002 by a spring. The two elastic sleeves 1001 abut against each other. In use, the foot pedal controller 2 is used to control the hydraulic cylinder 7 to work, and the operation is more convenient by using both hands and feet. The two elastic sleeves 1001 can clamp the fabric, which can guide the fabric on the one hand and prevent the fabric from flattening on the other hand, thus avoiding folds and wrinkles in the fabric, and making the subsequent cutting more accurate.
[0027] Please see Figure 2 and Figure 3 The cutting table 1 has a material drop trough 101 on the top near the foot pedal controller 2, and the material drop trough 101 is designed to be inclined at 30°. The collection drawer 8 is provided with a material drop port 801 corresponding to the material drop trough 101 near the material drop trough 101. After each processing, the tassels can enter the collection drawer 8 along the material drop trough 101. The staff does not need to find a place to store them, which reduces the movement of the hands and improves production efficiency.
[0028] Please see Figure 1 and Figure 2 The upper surface of the top plate 3 is flush with the top of the cutting table 1 and the contact surface of the elastic sleeve 1001. Both sides of the top of the cutting table 1 are fixed with support plates 17 for supporting the top plate 3. The top plate 3 is detachable, which makes it easier to select the corresponding top plate 3 when adjusting the position of the dividing knife 20 according to the tassel cutting width. The design is more reasonable.
[0029] Please see Figure 4 The gantry frame 4 has sliding grooves 401 on both sides, and the cutting plate 5 and the pressure plate 6 are connected to limiting sliders 18 that match the shape of the sliding grooves 401 on both sides. The design of the sliding grooves 401 and the limiting sliders 18 makes the cutting plate 5 and the pressure plate 6 move up and down more smoothly and will not tilt, making the design more reasonable.
[0030] Please see Figure 4 Guide posts 19 are fixed on both sides of the top of the pressure plate 6, and guide sleeves 501 with inner diameter matching the outer diameter of the guide posts 19 are provided on both sides of the inside of the cutting plate 5. The top of the guide post 19 passes through the guide sleeve 501, and compression springs 1901 are wound around the outer side of the guide posts 19 between the cutting plate 5 and the pressure plate 6. In use, the hydraulic cylinder 7 drives the cutting plate 5 and the pressure plate 6 to move down synchronously. The pressure plate 6 first contacts the fabric and presses down the fabric to be cut. Then the compression springs 1901 are compressed, and the cutting plate 5 continues to move down, pulling the fabric from the discharge end. The fabric is pressed down by the pressure plate 6, so it is not easy to deviate. The fabric can be divided into tassel strips of uniform width by the dividing knife 20. When the required length is reached, the pulling stops, and the cutting plate 5 continues to press down, and the fabric is further pressed. The electric heating cutting knife 21 contacts the fabric and completes the cutting of a tassel strip. The fabric is not easy to shift during cutting, and the cutting is more accurate.
[0031] Please see Figure 4 and Figure 5The top plate 3 has equally spaced dividing grooves 302 at its center, and the positions of the dividing grooves 302 correspond one-to-one with the dividing blades 20. The top plate 3 at both ends of the dividing grooves 302 has cutting grooves 301 corresponding to the shape and position of the electric heating cutting blades 21. The dividing blades 20 are all connected to the cutting plate 5 by bolts, and the bottom of the dividing blades 20 is lower than the bottom of the electric heating cutting blades 21. The spacing of the dividing blades 20 can be adjusted by connecting them to the cutting plate 5 with bolts, which is convenient for cutting tassels of different widths. When cutting, the bottom of the dividing blades 20 is first inserted into the dividing grooves 302 for cutting, and then the electric heating cutting blades 21 are inserted into the cutting grooves 301 to complete the cutting. The design is more reasonable.
[0032] Detailed implementation: When in use, the power is turned on, and the fabric is clamped by passing through the two elastic sleeves 1001 between the two limiting rollers 10. During processing, the foot pedal controller 2 controls the hydraulic cylinder 7 to work. The hydraulic cylinder 7 drives the cutting plate 5 and the pressure plate 6 to move down synchronously. The pressure plate 6 first contacts the fabric and presses the fabric to be cut. Then the compression spring 1901 is compressed, and the cutting plate 5 continues to move down, pulling the fabric from the discharge end. The fabric can be divided into tassel strips of uniform width by the dividing knife 20. When the required length is reached, the pulling stops, and the cutting plate 5 continues to press down, further pressing the fabric. The electric heating cutting knife 21 contacts the fabric, completing the cutting of a tassel strip. The tassels after each processing can enter the collection drawer 8 through the material drop groove 101 for collection.
[0033] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A tassel production device for multi-fabric patchwork sweaters, comprising a cutting table (1), characterized in that: One end of the cutting table (1) is equipped with a foot pedal controller (2), and a top plate (3) is provided at the center of the top. The cutting table (1) has an installation groove (102) inside, and a collection drawer (8) is provided in the installation groove (102). A gantry frame (4) is installed on the top of the cutting table (1), and a hydraulic cylinder (7) is fixed at the center of the top of the gantry frame (4). A cutting plate (5) is provided inside the gantry frame (4). The output end of the hydraulic cylinder (7) passes through the top of the gantry frame (4) and connects to the cutting plate (5). A pressure plate (6) is provided in the gantry frame (4) below the cutting plate (5), and a through groove (601) is provided in the center of the pressure plate (6). Dividing blades (20) are evenly spaced at the center of the bottom of the cutting plate (5), and electric heating cutting blades (21) are symmetrically arranged at the bottom of the cutting plate (5) at both ends of the dividing blades (20).
2. The tassel production device for a multi-fabric patchwork sweater according to claim 1, characterized in that: Both ends of the top of the cutting table (1) are provided with movable grooves (11), and the interior of each movable groove (11) is provided with a bidirectional lead screw (12). One end of each bidirectional lead screw (12) is connected to a rotating handle (16) through a rotating shaft. The bidirectional lead screw (12) is symmetrically provided with matching lead screw nuts (15). The two lead screw nuts (15) near the foot pedal controller (2) are connected with positioning clamps (14), and the two lead screw nuts (15) away from the foot pedal controller (2) are connected with guide clamps (13). The end of the guide clamps (13) away from the positioning clamps (14) is designed with an arc-shaped outward expansion.
3. The tassel production device for a multi-fabric patchwork sweater according to claim 1, characterized in that: The cutting table (1) has a mounting frame (9) at the top end away from the foot pedal controller (2), and the mounting frame (9) has upper and lower limit rollers (10). The limit rollers (10) include elastic sleeves (1001) and rotating rollers (1002). The rotating rollers (1002) are rotatably connected to the mounting frame (9), and the outer side of the rotating rollers (1002) is elastically connected to the elastic sleeves (1001) by springs. The upper and lower elastic sleeves (1001) abut against each other.
4. The tassel production device for a multi-fabric patchwork sweater according to claim 1, characterized in that: The cutting table (1) has a material drop trough (101) on the top of the end near the foot pedal controller (2), and the material drop trough (101) is designed to be inclined at 30°. The collection drawer (8) has a material drop port (801) corresponding to the material drop trough (101) at the position near the material drop trough (101).
5. The tassel production device for a multi-fabric patchwork sweater according to claim 3, characterized in that: The upper surface of the top plate (3) is flush with the top of the cutting table (1) and the contact surface of the elastic sleeve (1001), and both sides of the top of the cutting table (1) are fixed with support plates (17) for supporting the top plate (3).
6. The tassel production device for a multi-fabric patchwork sweater according to claim 1, characterized in that: The gantry (4) has grooves (401) on both sides, and the cutting plate (5) and the pressure plate (6) are connected to limit sliders (18) that match the shape of the grooves (401) on both sides.
7. The tassel production device for a multi-fabric patchwork sweater according to claim 1, characterized in that: Guide posts (19) are fixed on both sides of the top of the pressure plate (6), and guide sleeves (501) with inner diameter matching the outer diameter of the guide post (19) are provided on both sides of the inside of the cutting plate (5). The top of the guide post (19) passes through the guide sleeve (501), and compression springs (1901) are wound around the outside of the guide post (19) between the cutting plate (5) and the pressure plate (6).
8. The tassel production device for a multi-fabric patchwork sweater according to claim 1, characterized in that: The top plate (3) has equally spaced dividing grooves (302) at the center position, and the position of the dividing grooves (302) corresponds one-to-one with the dividing blades (20). The top plate (3) at both ends of the dividing grooves (302) has cutting grooves (301) corresponding to the shape and position of the electric heating cutting blades (21). The dividing blades (20) are all connected to the cutting plate (5) by bolts, and the bottom of the dividing blades (20) is lower than the bottom of the electric heating cutting blades (21).