Clothing processing and cutting device

Abstract

The invention relates to the technical field of tailoring devices, in particular to a garment processing tailoring device which comprises a workbench, a bearing plate is arranged above the workbench in parallel, multiple sets of supporting columns are fixedly mounted between the workbench and the bearing plate, and a mounting plate capable of ascending and descending in the vertical direction is arranged between the workbench and the bearing plate. A cutting knife used for cutting cloth is assembled below the mounting plate, rollers are symmetrically arranged on the two sides of the cutting knife and can rotate around the axes of the rollers, and when the mounting plate drives the cutting knife to get close to the cloth on the workbench, the main lifting device is used for driving the whole mounting plate to descend, so that the cloth is cut off. When cloth is cut, the roller is driven to make contact with the cloth in advance, horizontal rolling is achieved through the slope linkage structure, meanwhile, the spring is extruded to store energy through the linkage effect of sliding of the supporting plate, after cutting, the component is pushed to automatically reset by means of elastic potential energy of the spring, and automatic continuous operation of cloth flattening, retention and cutting is achieved.

Description

Technical Field

[0001] This invention relates to the field of cutting device technology, and more specifically to a garment processing cutting device. Background Technology

[0002] Garment processing and cutting equipment is a specialized mechanical device used in the garment production and processing process. It is mainly used to accurately divide rolls or bolts of fabric according to preset patterns and sizes, providing uniform cut pieces for subsequent sewing, ironing and other processes.

[0003] Existing garment cutting devices rely on relatively traditional methods for fabric positioning, mostly employing manual pressing or a single pressure plate for fixation. Manual pressing is susceptible to operator experience and condition, potentially leading to uneven pressure and positioning deviations, making it difficult to ensure consistent stress across the fabric. A single pressure plate, on the other hand, typically provides static pressure, which can leave natural wrinkles or localized bulges on the fabric surface. These issues can negatively impact subsequent cutting processes and, to some extent, reduce the overall quality of finished garments. Therefore, we propose a new garment cutting device. Summary of the Invention

[0004] In view of this, the present invention provides a garment processing and cutting device, which aims to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A garment processing and cutting device includes a worktable, a support plate arranged parallel above the worktable, multiple sets of support columns fixedly installed between the worktable and the support plate, and a mounting plate that can be vertically raised and lowered between the worktable and the support plate. A cutting scissors for cutting fabric is mounted below the mounting plate. Rollers are symmetrically arranged on both sides of the cutting scissors, and the rollers can rotate around their own axes. When the mounting plate moves the cutting scissors closer to the fabric on the worktable, the rollers simultaneously contact the fabric and roll away from the cutting scissors to press and position the fabric on both sides of the cutting path of the cutting scissors.

[0006] In some embodiments, a vertically arranged main lifting device is fixedly installed on the support plate, and the output end of the main lifting device is fixedly connected to the upper end surface of the mounting plate.

[0007] In some embodiments, a vertically arranged auxiliary lifting device is fixedly mounted on the mounting plate, and the output end of the auxiliary lifting device is fixedly connected to the cutting shears.

[0008] In some embodiments, the mounting plate is vertically fixed to both sides along its width direction with first side plates, the two first side plates are arranged opposite to each other and a support plate is provided between them, the lower end of the support plate is rotatably connected to the roller to support the rotation of the roller; a sliding component is provided between the support plate and the two first side plates, the sliding component is used to guide the support plate to drive the roller to slide in a preset direction.

[0009] In some embodiments, the sliding assembly includes a groove and a slider. The groove is formed on the inner sidewall of the first side plate facing the support plate, and the slider is correspondingly fixed to the outer sidewall of the support plate facing the first side plate. The slider and the groove form a sliding pair with clearance fit.

[0010] In some embodiments, the upper surface of the support plate is configured as an inclined structure, which gradually slopes downwards in the direction close to the cutter. The opening direction of the slide groove is adapted to the inclination direction of the inclined surface, so as to guide the support plate to drive the roller to achieve linkage of lifting and horizontal displacement along the inclined surface direction; multiple sets of limiting components are arranged above the support plate.

[0011] In some embodiments, the limiting component includes a fixing rod, a groove, and a ball bearing. The fixing rod is vertically fixed to the lower end face of the mounting plate and is evenly distributed along the length of the support plate. The groove is formed at the bottom end of the fixing rod, and the ball bearing is rotatably embedded in the groove, with the lower end of the ball bearing rolling against the upper inclined surface of the support plate.

[0012] In some embodiments, the mounting plate is vertically fixed to both sides along its length direction with second side plates, the second side plates on both sides being located on the outer sides of the two ends of the support plate, and the inner sidewall of the second side plate is provided with multiple sets of reset components, the reset components being used to drive the support plate to drive the roller to reset to the initial position after the cutting is completed.

[0013] In some embodiments, a baffle is provided on the side of the support plate near the second side plate, the baffle being used to receive the elastic force output by the reset assembly.

[0014] In some embodiments, the reset assembly includes a hollow cylinder, a movable cylinder, and a spring. The hollow cylinder is horizontally fixed to the inner wall of the second side plate. One end of the movable cylinder is slidably inserted into the hollow cylinder to form a telescopic fit structure. The spring is embedded inside the hollow cylinder, and both ends of the spring abut against the inner wall of the closed end of the hollow cylinder and the end face of the inserted end of the movable cylinder, respectively. One end of the movable cylinder located outside the hollow cylinder is fixedly connected to a baffle.

[0015] As can be seen from the above technical solution, compared with the prior art, the present invention discloses a garment processing and cutting device, which has the following beneficial effects: 1. This invention features a bottom support structure, a support plate with limiting and sliding components, symmetrically arranged rollers, and independently controlled main and auxiliary lifting devices. The main lifting device drives the mounting plate to descend as a whole, causing the rollers to contact the fabric first and achieve horizontal rolling through the inclined linkage structure. The limiting components limit the movement trajectory and reduce sliding friction. Then, the auxiliary lifting device drives the cutting scissors to independently complete the cutting, thus realizing automated and continuous operation of fabric smoothing, fixing, and cutting.

[0016] 2. This invention uses a reset assembly consisting of a baffle connected to the end of the support plate, a nested hollow cylinder and a movable cylinder, and a built-in spring. The energy is stored by the linkage effect of the support plate when it slides, which compresses the spring. After cutting, the elastic potential energy released by the spring pushes the movable cylinder to reset the baffle and the support plate. This achieves synchronous energy storage of the reset action and the smoothing action, without taking up extra working time, ensuring a compact and smooth cutting process, and automatically completing the component reset without manual intervention. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 This is a schematic diagram of the workbench structure of the present invention; Figure 4 This is a schematic diagram of the bearing plate structure of the present invention; Figure 5 This is a schematic diagram of the mounting plate structure of the present invention; Figure 6 This is a schematic diagram of the support plate structure of the present invention; Figure 7 This is a schematic diagram of the drum structure of the present invention; Figure 8 This is a schematic diagram of the ball bearing structure of the present invention; Figure 9 This is a schematic diagram of the spring structure of the present invention; Figure 10 This is a schematic diagram of the slider structure of the present invention.

[0019] in: 1-Workbench; 2-Bearing plate; 3-Support column; 4-Mounting plate; 5-Cutter; 6-Main lifting device; 7-Secondary lifting device; 8-First side plate; 9-Support plate; 10-Roller; 11-Slide groove; 12-Slider; 13-Fixed rod; 14-Roll groove; 15-Ball bearing; 16-Second side plate; 17-Hollow cylinder; 18-Moving cylinder; 19-Baffle; 20-Spring. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-10 This invention provides a technical solution for a garment processing and cutting device: A garment processing and cutting device includes a workbench 1, a support plate 2 arranged parallel above the workbench 1, multiple sets of support columns 3 fixedly installed between the workbench 1 and the support plate 2, and a mounting plate 4 that can be vertically raised and lowered between the workbench 1 and the support plate 2. A cutting scissors 5 for cutting fabric is mounted below the mounting plate 4. Rollers 10 are symmetrically arranged on both sides of the cutting scissors 5. The rollers 10 can rotate around their own axis. When the mounting plate 4 drives the cutting scissors 5 to approach the fabric on the workbench 1, the rollers 10 simultaneously contact the fabric and roll away from the sides of the cutting scissors 5 to press and position the fabric on both sides of the cutting path of the cutting scissors 5.

[0022] A vertically arranged main lifting device 6 is fixedly installed on the bearing plate 2, and the output end of the main lifting device 6 is fixedly connected to the upper end face of the mounting plate 4.

[0023] A vertically arranged auxiliary lifting device 7 is fixedly installed on the mounting plate 4, and the output end of the auxiliary lifting device 7 is fixedly connected to the cutting shears 5.

[0024] The mounting plate 4 is vertically fixed with first side plates 8 on both sides along its width direction. The two first side plates 8 are arranged opposite each other, and a support plate 9 is straddling between them. The lower end of the support plate 9 is rotatably connected to the roller 10 to support the rotation of the roller 10. A sliding component is provided between the support plate 9 and the two first side plates 8. The sliding component is used to guide the support plate 9 to drive the roller 10 to slide in a preset direction.

[0025] The sliding assembly includes a groove 11 and a slider 12. The groove 11 is formed on the inner side wall of the first side plate 8 facing the support plate 9, and the slider 12 is fixedly mounted on the outer side wall of the support plate 9 facing the first side plate 8. The slider 12 and the groove 11 form a sliding pair with clearance fit.

[0026] The upper surface of the support plate 9 is set as an inclined structure. The inclined surface gradually slopes downward along the direction close to the cutter 5. The opening direction of the slide groove 11 is adapted to the inclination direction of the inclined surface, so as to guide the support plate 9 to drive the roller 10 to realize the linkage of lifting and horizontal displacement along the inclined surface direction. Multiple sets of limiting components are arranged above the support plate 9.

[0027] The limiting assembly includes a fixing rod 13, a groove 14, and a ball bearing 15. The fixing rod 13 is vertically fixed to the lower end face of the mounting plate 4 and is evenly distributed along the length of the support plate 9. The groove 14 is opened at the bottom end of the fixing rod 13. The ball bearing 15 is rotatably embedded in the groove 14, and the lower end of the ball bearing 15 rolls against the upper inclined surface of the support plate 9.

[0028] Through the above technical solution: In use, the fabric to be cut is laid flat on the workbench 1, ensuring that the preset cutting area is covered. The workbench 1, as the bottom support structure of the device, provides a flat surface for the fabric. Both the main lifting device 6 and the auxiliary lifting device 7 can be hydraulic telescopic rods.

[0029] After the cutting operation begins, the main lifting device 6 starts first, driving the mounting plate 4 and the cutting scissors 5, roller 10, support plate 9 and other components below it to move downwards as a whole, gradually approaching the fabric on the worktable 1. This overall lifting design can keep the relative position of the roller 10 and the cutting scissors 5 unchanged, providing structural protection for subsequent coordinated actions and preventing mismatch between the smoothing and cutting areas due to component position shifts.

[0030] As the mounting plate 4 continues to descend, the rollers 10 symmetrically mounted on both sides of the cutting scissors 5 will first contact and adhere to the fabric surface. Compared to having the cutting scissors 5 contact the fabric first, this design can pre-treat the cutting area, reducing the likelihood of fabric wrinkles or shifting during cutting. The mounting plate 4 continues to descend under the drive of the main lifting device 6. At this time, the rollers 10 will experience an upward reaction force from the fabric. This force is transmitted through the rollers 10 to the rotating support plate 9, causing the support plate 9 to tend to slide along its upper inclined surface.

[0031] A dedicated limiting component is provided above the support plate 9, and the ball bearing 15 in the groove 14 at the bottom of the fixing rod 13 always rolls in contact with the inclined surface at the top of the support plate 9. On the one hand, the firm connection between the fixing rod 13 and the mounting plate 4 can limit the movement trajectory of the support plate 9 and prevent it from deviating or tilting; on the other hand, the rolling contact of the ball bearing 15 can reduce the friction between the support plate 9 and the limiting component, allowing the support plate 9 to slide smoothly under force, reducing component wear and extending the service life of the device. At the same time, the sliders 12 on both sides of the support plate 9 will slide synchronously along the sliding groove 11 on the inner side of the first side plate 8. Since the opening direction of the sliding groove 11 is consistent with the inclination direction of the inclined surface at the top of the support plate 9, the inclined sliding of the support plate 9 can be converted into the horizontal movement of the roller 10, so that the two rollers 10 roll and unfold synchronously away from the cutting shears 5. This linkage structure does not require additional driving components, and the smoothing action of the roller 10 can be achieved solely by the downward force of the mounting plate 4, which simplifies the device structure and reduces energy consumption and manufacturing costs.

[0032] When the roller 10 rolls, it evenly rolls and smooths the fabric on both sides of the cutting path of the cutting scissors 5, eliminating natural wrinkles and local bulges that occur when the fabric is laid flat. This ensures the fabric in the cutting area is flat, guaranteeing neat cutting edges, reducing dimensional deviations caused by wrinkles, and improving the finished product qualification rate of garment processing. Simultaneously, the uniform pressure generated by the rolling action adheres the fabric to the surface of the worktable 1, creating a mechanical fixing effect. Compared to manual pressing and positioning, this saves manpower and avoids the problems of uneven pressure and inaccurate positioning associated with manual pressing, reducing the possibility of fabric displacement due to tension during cutting and further improving the cutting effect.

[0033] After the fabric is positioned and smoothed by the roller 10, the auxiliary lifting device 7 starts independently, driving the cutting shears 5 downwards to cut the flattened and fixed fabric. The independent control design of the auxiliary lifting device 7 and the main lifting device 6 allows adjustment of the cutting speed and pressure of the cutting shears 5 according to the fabric thickness and material, adapting to the cutting needs of different garment fabrics and improving the device's versatility. Simultaneously, it avoids interference between the cutting shears 5 and the roller 10, ensuring that the fabric is smoothed and fixed in place before cutting, thus improving cutting quality. The entire process achieves automated continuous operation of fabric smoothing, fixing, and cutting, improving cutting efficiency in garment processing, reducing human error, and providing equipment support for large-scale garment production.

[0034] Example 2: Please refer to Figure 1-10 The present invention provides a technical solution for a garment processing and cutting device: a garment processing and cutting device, further comprising a second side plate 16 vertically fixed on both sides of the mounting plate 4 along its length direction, the two second side plates 16 being located on the outer sides of both ends of the support plate 9 respectively, and the inner side wall of the second side plate 16 being configured with multiple sets of reset components, the reset components being used to drive the support plate 9 to drive the roller 10 to reset to the initial position after cutting is completed.

[0035] A baffle 19 is provided on the side of the support plate 9 near the second side plate 16. The baffle 19 is used to receive the elastic force output by the reset assembly.

[0036] The reset assembly includes a hollow cylinder 17, a movable cylinder 18, and a spring 20. The hollow cylinder 17 is horizontally fixed to the inner wall of the second side plate 16. One end of the movable cylinder 18 is slidably inserted into the hollow cylinder 17 to form a telescopic fit structure. The spring 20 is embedded inside the hollow cylinder 17, and both ends of the spring 20 abut against the inner wall of the closed end of the hollow cylinder 17 and the end face of the inserted end of the movable cylinder 18, respectively. One end of the movable cylinder 18 located outside the hollow cylinder 17 is fixedly connected to the baffle 19.

[0037] Through the above technical solution: When in use, when the support plate 9 drives the roller 10 to slide away from the cutter 5, it will simultaneously push the end baffle 19, which in turn drives the connected movable cylinder 18 to slide into the hollow cylinder 17, squeezing the spring 20 embedded in the hollow cylinder 17, causing the spring 20 to contract and store elastic potential energy. The energy storage process and the smoothing action of the roller 10 are carried out simultaneously, without taking up extra working time, ensuring a compact and smooth cutting process.

[0038] After the cutting operation is completed, the main lifting device 6 moves the mounting plate 4 upward, and the fabric on the roller 10 and the worktable 1 disengages. The reverse force exerted by the worktable 1 on the roller 10 also gradually disappears. At this time, the spring 20 inside the hollow cylinder 17 releases its stored elastic potential energy, pushing the movable cylinder 18 to extend outward from the hollow cylinder 17. The movable cylinder 18 then transmits the elastic force evenly to the support plate 9 through the baffle 19, causing the support plate 9 and the roller 10 to slide back to their initial positions, completing the reset action. The entire reset process is completed automatically without manual operation, improving the continuity of the device's operation and preparing for the next cutting operation, indirectly improving the overall processing efficiency.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0041] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A garment processing and cutting device, comprising a workbench (1), a support plate (2) being arranged parallel above the workbench (1), a plurality of support columns (3) being fixedly installed between the workbench (1) and the support plate (2), a vertically movable mounting plate (4) being arranged between the workbench (1) and the support plate (2), and a cutting scissors (5) for cutting fabric being mounted below the mounting plate (4), characterized in that: The cutting scissors (5) are symmetrically equipped with rollers (10) on both sides. The rollers (10) can rotate around their own axis. When the mounting plate (4) drives the cutting scissors (5) to approach the fabric on the worktable (1), the rollers (10) simultaneously contact the fabric and roll away from the cutting scissors (5) to press and position the fabric on both sides of the cutting path of the cutting scissors (5).

2. The garment processing and cutting device according to claim 1, characterized in that: A vertically arranged main lifting device (6) is fixedly installed on the bearing plate (2), and the output end of the main lifting device (6) is fixedly connected to the upper end face of the mounting plate (4).

3. The garment processing and cutting device according to claim 2, characterized in that: A vertically arranged auxiliary lifting device (7) is fixedly installed on the mounting plate (4), and the output end of the auxiliary lifting device (7) is fixedly connected to the cutting shears (5).

4. The garment processing and cutting device according to claim 3, characterized in that: The mounting plate (4) has a first side plate (8) fixedly mounted vertically on both sides along its width direction. The first side plates (8) on both sides are arranged opposite to each other, and a support plate (9) is provided between them. The lower end of the support plate (9) is rotatably connected to the roller (10) to support the rotation of the roller (10). A sliding component is provided between the support plate (9) and the first side plates (8) on both sides. The sliding component is used to guide the support plate (9) to drive the roller (10) to slide in a preset direction.

5. The garment processing and cutting device according to claim 4, characterized in that: The sliding assembly includes a groove (11) and a slider (12). The groove (11) is opened on the inner side wall of the first side plate (8) facing the support plate (9). The slider (12) is fixedly mounted on the outer side wall of the support plate (9) facing the first side plate (8). The slider (12) and the groove (11) form a sliding pair with clearance fit.

6. The garment processing and cutting device according to claim 5, characterized in that: The upper surface of the support plate (9) is set as an inclined structure. The inclined surface gradually slopes downward along the direction close to the cutter (5). The opening direction of the slide (11) is adapted to the inclination direction of the inclined surface, so as to guide the support plate (9) to drive the roller (10) to realize the linkage of lifting and horizontal displacement along the inclined surface direction. Multiple sets of limiting components are arranged above the support plate (9).

7. The garment processing and cutting device according to claim 6, characterized in that: The limiting component includes a fixed rod (13), a groove (14) and a ball (15). The fixed rod (13) is vertically fixed to the lower end face of the mounting plate (4) and is evenly distributed along the length of the support plate (9). The groove (14) is opened at the bottom end of the fixed rod (13). The ball (15) is rotatably embedded in the groove (14), and the lower end of the ball (15) rolls against the upper inclined surface of the support plate (9).

8. The garment processing and cutting device according to claim 7, characterized in that: The mounting plate (4) has a second side plate (16) fixed vertically on both sides along its length direction. The second side plates (16) are located on the outer sides of both ends of the support plate (9). The inner side wall of the second side plate (16) is equipped with multiple sets of reset components. The reset components are used to drive the support plate (9) to drive the roller (10) to reset to the initial position after the cutting is completed.

9. The garment processing and cutting device according to claim 8, characterized in that: The support plate (9) is provided with a baffle (19) on the side near the second side plate (16), and the baffle (19) is used to receive the elastic force output by the reset assembly.

10. The garment processing and cutting device according to claim 9, characterized in that: The reset assembly includes a hollow cylinder (17), a movable cylinder (18), and a spring (20). The hollow cylinder (17) is horizontally fixed to the inner wall of the second side plate (16). One end of the movable cylinder (18) is slidably inserted into the hollow cylinder (17) to form a telescopic fit structure. The spring (20) is embedded inside the hollow cylinder (17), and both ends of the spring (20) abut against the inner wall of the closed end of the hollow cylinder (17) and the end face of the inserted end of the movable cylinder (18), respectively. One end of the movable cylinder (18) located outside the hollow cylinder (17) is fixedly connected to the baffle (19).

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