A Hanfu fabric cutting device

Abstract

The present invention provides a cutting device for Hanfu fabrics, including a conveyor belt mechanism. A cutting platform is formed on the upper side of the conveyor belt mechanism. Tension rollers are provided at both the front end and the end of the cutting platform. A cutting mechanism is provided above the cutting platform. The cutting mechanism includes a moving seat. A cutting knife, a first pressing plate, and a second pressing plate are sequentially arranged at the bottom of the moving seat from inside to outside. The moving seat is connected to an electric slide table, which is used to drive the moving seat to move in the horizontal and vertical directions. The first pressing plate is connected to a power component, which is used to drive the first pressing plate to approach or move away from the moving seat. An upper glue coating structure is provided on the inner side wall of the cutting knife, and a lower glue coating structure is provided on the outer side wall of the cutting knife. The present invention can not only avoid fabric deformation caused by cutting gaps but also prevent the thread ends at the edges of the fabric pieces from falling off.

Description

Technical Field

[0001] The present invention relates to the technical field of fabric cutting, and particularly to a Hanfu fabric cutting device. Background Art

[0002] Hanfu, also known as the traditional clothing of the Han nationality, represents the profound traditional clothing culture of the Han nationality. With the rise of the cultural and creative industries, Hanfu has become increasingly popular among the general public.

[0003] In the process of making Hanfu, fabric cutting is a crucial step, and the cutting accuracy will directly affect the overall quality of Hanfu. Currently, when the commonly used cutting machines in garment production and processing cut fabrics, in order to avoid wrinkles in the fabrics, resulting in cutting size deviations, a certain pulling force is usually applied to the fabrics to keep them in a taut state, and then multiple fabric pieces that meet the shape requirements are sequentially cut on this taut fabric. However, after each fabric piece of the required shape is cut by the existing cutting machines, the cut gap will cause the force on the fabric to become unbalanced, and then the originally taut fabric will deform, which has an adverse effect on the subsequent cutting of the fabric.

[0004] In addition, for the fabric pieces cut by the existing cutting machines, the edges are prone to the problem of thread ends falling off, which will affect the strength and durability of the finished Hanfu. Summary of the Invention

[0005] To overcome the deficiencies of the prior art, the present invention provides a Hanfu fabric cutting device, which can not only avoid the deformation of the fabric caused by the cutting gap, but also prevent the thread ends from falling off at the edges of the fabric pieces.

[0006] The present invention adopts the following technical solutions.

[0007] A Hanfu fabric cutting device includes a conveyor belt mechanism, a cutting platform is formed on the upper side of the conveyor belt mechanism, tension rollers are provided at both the front end and the end of the cutting platform, and a cutting mechanism is provided above the cutting platform;

[0008] The cutting mechanism includes a moving seat, a cutting knife, a first pressing plate and a second pressing plate are sequentially provided at the bottom of the moving seat from inside to outside, the moving seat is connected with an electric slide, the electric slide is used to drive the moving seat to move in the horizontal and vertical directions, the first pressing plate is connected with a power member, and the power member is used to drive the first pressing plate to approach or move away from the moving seat;

[0009] An upper layer gluing structure is provided on the inner side wall of the cutting knife, and a lower layer gluing structure is provided on the outer side wall of the cutting knife;

[0010] The cutting mechanism has a glue - applying state. When the cutting mechanism is in the glue - applying state, the second pressing plate presses against the fabric on the cutting platform, the first pressing plate moves away from the cutting platform and turns up the fabric outside the cutting knife, the upper - layer glue - applying structure applies glue to the upper layer of the fabric inside the cutting knife, and the lower - layer glue - applying structure applies glue to the lower layer of the fabric outside the cutting knife.

[0011] Furthermore, a fabric - hooking needle is provided at the bottom end of the first pressing plate, and anti - slip lines are provided at the bottom end of the second pressing plate.

[0012] Furthermore, a first guide rod is integrally connected to the first pressing plate. The first guide rod is slidably connected to the moving seat. A transmission plate is slidably connected to the first guide rod. The power member connects the transmission plate and the moving seat.

[0013] A first elastic member is connected between the first pressing plate and the moving seat. The first elastic member makes the first pressing plate tend to move away from the moving seat.

[0014] Furthermore, a second guide rod is integrally connected to the second pressing plate. The second guide rod is slidably connected to the moving seat. A second elastic member is connected between the second pressing plate and the moving seat. The second elastic member makes the second pressing plate tend to move away from the moving seat.

[0015] Furthermore, the upper - layer glue - applying structure includes an upper - layer glue - applying channel provided inside the cutting knife.

[0016] Furthermore, the lower - layer glue - applying structure includes a lower - layer glue - applying channel provided inside the cutting knife and an elastic glue - applying tube communicated with the lower - layer glue - applying channel.

[0017] A receiving cavity is formed on the outer side wall of the cutting knife. A swing arm is hinged in the receiving cavity. The output end of the glue - applying tube is embedded on the swing arm. The swing arm can drive the output end of the glue - applying tube to retract into the receiving cavity or protrude from the outer side wall of the cutting knife.

[0018] Furthermore, the swing arm includes a first limiting portion and a second limiting portion.

[0019] When the side wall of the first pressing plate abuts against the first limiting portion, the swing arm drives the output end of the glue - applying tube to retract into the receiving cavity.

[0020] When the side wall of the first pressing plate abuts against the second limiting portion, the swing arm drives the output end of the glue - applying tube to protrude from the outer side wall of the cutting knife.

[0021] Furthermore, a spray head, a fabric - guiding roller and a scraper are sequentially arranged along the moving direction of the belt on the lower side of the conveyor - belt mechanism. The spray head can spray a glue - removing agent to the lower side of the conveyor - belt mechanism.

[0022] Further, the conveyor belt mechanism includes a driving wheel and a driven wheel, as well as a transmission belt connecting the driving wheel and the driven wheel. A cut-resistant layer is covered on the outer side of the transmission belt, and a support seat is arranged between the upper and lower sides of the transmission belt.

[0023] The beneficial effects of the present invention are as follows:

[0024] The cutting mechanism of the present invention includes a moving seat. A cutting knife, a first pressing plate and a second pressing plate are sequentially arranged at the bottom end of the moving seat from inside to outside. During operation, the fabric is laid flat on the cutting platform, and the tension rollers at the front end and the rear end rotate in opposite directions, so that the fabric is tensioned on the cutting platform. The electric sliding table drives the moving seat to move in the horizontal and vertical directions, so as to cut out multiple fabric blocks that meet the shape requirements on the fabric.

[0025] When performing the cutting operation, the first pressing plate and the second pressing plate act together to tightly press the uncut part of the fabric on the cutting platform, effectively preventing the fabric from deforming during the cutting process. After cutting is completed, the second pressing plate continues to keep pressing on the fabric; while the first pressing plate moves away from the cutting platform under the drive of the power component, so that the fabric outside the cutting knife is turned up. Then, the upper glue coating structure coats glue on the upper layer of the fabric inside the cutting knife, and the lower glue coating structure coats glue on the lower layer of the fabric outside the cutting knife.

[0026] When the lower layer of the fabric outside the cutting knife is completed with glue coating, the power component will drive the first pressing plate to approach the cutting platform, so that this part of the fabric is reattached to the cutting platform, thus realizing the bonding between the fabric and the cutting platform. In this way, when the first pressing plate and the second pressing plate release the fabric, under the bonding effect, the cut gap will not cause the fabric to deform. At the same time, the glue coated on the upper layer of the fabric inside the cutting knife helps to prevent the occurrence of the phenomenon that the thread ends at the edge of the fabric block fall off. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.

[0028] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0029] Figure 2 It is one of the schematic diagrams of the structure of the cutting mechanism of this embodiment;

[0030] Figure 3 It is Figure 2 The enlarged view of part A of

[0031] Figure 4It is the second structural schematic diagram of the cutting mechanism of this embodiment;

[0032] Figure 5 It is the third structural schematic diagram of the cutting mechanism of this embodiment.

[0033] Explanation of the reference numerals:

[0034] Conveyor belt mechanism 1, driving wheel 11, driven wheel 12, transmission belt 13, cut-resistant layer 14, support base 15,

[0035] Tensioning roller 2,

[0036] Cutting mechanism 3,

[0037] Moving seat 31, cutting knife 32, first pressing plate 33, second pressing plate 34, power member 35,

[0038] Cloth-hooking needle 331, first guide rod 332, transmission plate 333, first elastic member 334,

[0039] Anti-slip pattern 341, second guide rod 342, second elastic member 343,

[0040] Upper glue coating channel 361,

[0041] Lower glue coating channel 371, glue coating pipe 372,

[0042] Swing arm 38, first limiting portion 381, second limiting portion 382,

[0043] Electric sliding table 4, nozzle 5, cloth guiding roller 6, scraping knife 7, cloth feeding roller 8, cloth receiving roller 9. Detailed implementation manners

[0044] The drawings are only for illustrative purposes and should not be construed as a limitation of this patent; for a better illustration of this embodiment, some components in the drawings are omitted, enlarged or reduced, and do not represent the dimensions of the actual product.

[0045] For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The technical solutions of the present invention will be further described below in conjunction with the drawings and embodiments.

[0046] A Hanfu fabric cutting device as shown in the drawings includes a conveyor belt mechanism 1. A cutting platform is formed on the upper side of the conveyor belt mechanism 1. Tensioning rollers 2 are provided at both the front end and the rear end of the cutting platform, and a cutting mechanism 3 is provided above the cutting platform;

[0047] The cutting mechanism 3 includes a moving seat 31. At the bottom end of the moving seat 31, there are successively arranged from inside to outside a cutting knife 32, a first pressing plate 33, and a second pressing plate 34. The moving seat 31 is connected to an electric slide table 4, and the electric slide table 4 is used to drive the moving seat 31 to move in the horizontal and vertical directions. The first pressing plate 33 is connected to a power member 35, and the power member 35 is used to drive the first pressing plate 33 to approach or move away from the moving seat 31;

[0048] An upper glue coating structure is provided on the inner side wall of the cutting knife 32, and a lower glue coating structure is provided on the outer side wall of the cutting knife 32;

[0049] The cutting mechanism 3 has a glue coating state. When the cutting mechanism 3 is in the glue coating state, the second pressing plate 34 presses against the fabric on the cutting platform, the first pressing plate 33 moves away from the cutting platform and turns up the fabric outside the cutting knife 32, the upper glue coating structure coats glue on the upper layer of the fabric inside the cutting knife 32, and the lower glue coating structure coats glue on the lower layer of the fabric outside the cutting knife 32.

[0050] During operation, the fabric passes through between the cutting platform and the tension rollers 2, and the tension rollers 2 at the front end and the rear end rotate in opposite directions by a certain arc, so that the fabric is tensioned and laid flat on the cutting platform. The electric slide table 4 drives the moving seat 31 to move in the horizontal and vertical directions, so as to cut out multiple fabric pieces that meet the shape requirements on the fabric.

[0051] When performing the cutting operation, the first pressing plate 33 and the second pressing plate 34 act together to tightly press the uncut part of the fabric on the cutting platform, effectively preventing the fabric from deforming during the cutting process. After cutting is completed, the second pressing plate 34 continues to tightly press the fabric. In this way, even if the first pressing plate 33 moves away from the cutting platform driven by the power member 35, the tensioned fabric will not deform due to the loss of the pressure of the first pressing plate 33.

[0052] During the process of the power member 35 driving the first pressing plate 33 to move away from the cutting platform, the first pressing plate 33 will lift the fabric below it, so that the lower glue coating structure can coat the lower layer of this part of the fabric with glue. At the same time, the upper glue coating structure coats glue on the upper layer of the fabric inside the cutting knife 32.

[0053] After the glue is applied to the lower layer of the fabric outside the cutting scissors 32, the power component 35 drives the first pressing plate 33 to approach the cutting platform, causing this part of the fabric to adhere tightly to the cutting platform again, thereby achieving the adhesion of the fabric to the cutting platform. In this way, when the first pressing plate 33 and the second pressing plate 34 subsequently release the fabric together, due to the adhesion effect, the cut notch will not cause the fabric to deform. At the same time, the glue applied to the upper layer of the fabric inside the cutting scissors 32 helps to prevent the occurrence of thread shedding at the edges of the cloth pieces. In addition, it is worth noting that since the glue is applied to the upper layer rather than the lower layer of the cut cloth piece, the cloth piece will not adhere to the cutting platform, which is beneficial for removing the cloth piece from the cutting platform.

[0054] Preferably, in order to help the first pressing plate 33 lift the fabric, a cloth-hooking needle 331 is provided at the bottom end of the first pressing plate 33; and in order to enhance the pressing effect of the second pressing plate 34 on the fabric and prevent the fabric from shifting, anti-slip lines 341 are provided at the bottom end of the second pressing plate 34.

[0055] Preferably, a first guide rod 332 is integrally connected to the first pressing plate 33. The first guide rod 332 is slidably connected to the moving seat 31. A transmission plate 333 is slidably connected to the first guide rod 332. The power component 35 connects the transmission plate 333 and the moving seat 31;

[0056] A first elastic member 334 is connected between the first pressing plate 33 and the moving seat 31. The first elastic member 334 causes the first pressing plate 33 to tend to move away from the moving seat 31.

[0057] As an example, the first elastic member 334 is a spring; the power component 35 is a pneumatic push rod.

[0058] Preferably, a second guide rod 342 is integrally connected to the second pressing plate 34. The second guide rod 342 is slidably connected to the moving seat 31. A second elastic member 343 is connected between the second pressing plate 34 and the moving seat 31. The second elastic member 343 causes the second pressing plate 34 to tend to move away from the moving seat 31.

[0059] As an example, the second elastic member 343 is a spring.

[0060] Specifically, when performing the cutting operation, the electric sliding table 4 drives the moving seat 31 to descend. The first pressing plate 33 and the second pressing plate 34 contact the fabric on the cutting platform prior to the cutting scissors 32. As the moving seat 31 continues to descend, both the first elastic member 334 and the second elastic member 343 are compressed and generate elastic restoring forces, thereby causing the first pressing plate 33 and the second pressing plate 34 to press the fabric on the cutting platform tightly.

[0061] Preferably, the upper-layer glue application structure includes an upper-layer glue application channel 361 provided inside the cutting scissors 32.

[0062] Preferably, the lower glue application structure includes a lower glue application channel 371 provided in the cutting scissors 32 and an elastic glue application tube 372 communicated with the lower glue application channel 371. As an example, the glue application tube 372 is made of high molecular plastic or metal. And the glue application tube 372 itself has a tendency to retract into the storage cavity.

[0063] A storage cavity is formed on the outer side wall of the cutting scissors 32. A swing arm 38 is hinged in the storage cavity. The output end of the glue application tube 372 is embedded on the swing arm 38. The swing arm 38 can drive the output end of the glue application tube 372 to retract into the storage cavity or protrude from the outer side wall of the cutting scissors 32.

[0064] It can be understood that the upper glue application channel 361 and the lower glue application channel 371 are respectively connected with a glue supply system, which is used to convey glue to the upper glue application channel 361 and the lower glue application channel 371. In view of the fact that this type of glue supply system is a conventional technology and its specific structure is well known to those skilled in the art, no more detailed description is given in this specification.

[0065] Preferably, the swing arm 38 includes a first limiting portion 381 and a second limiting portion 382;

[0066] When the side wall of the first pressing plate 33 abuts against the first limiting portion 381, the swing arm 38 drives the output end of the glue application tube 372 to retract into the storage cavity;

[0067] When the side wall of the first pressing plate 33 abuts against the second limiting portion 382, the swing arm 38 drives the output end of the glue application tube 372 to protrude from the outer side wall of the cutting scissors 32.

[0068] It can be understood that the swing arm 38 makes the output end of the glue application tube 372 protrude from the outer side wall of the cutting scissors 32, which is beneficial to keeping the glue application position of the fabric outside the cutting scissors 32 away from the fabric block inside the cutting scissors 32, thus helping to avoid adhesion between the fabric outside the cutting scissors 32 and the fabric block inside.

[0069] Preferably, a spray head 5, a cloth guiding roller 6 and a scraper 7 are sequentially arranged on the lower side of the conveyor belt mechanism 1 along the belt moving direction. The spray head 5 can spray a degreasing agent to the lower side of the conveyor belt mechanism 1. As an example, the degreasing agent is alcohol.

[0070] Preferably, the conveyor belt mechanism 1 includes a driving wheel 11, a driven wheel 12 and a transmission belt 13 connecting the driving wheel 11 and the driven wheel 12. A cut-resistant layer 14 is covered on the outer side of the transmission belt 13. A support seat 15 is arranged between the upper and lower sides of the transmission belt 13. It can be understood that the cut-resistant layer 14 is used to adhere to the fabric. The support seat 15 provides a stable support for the cut-resistant layers 14 on the upper and lower sides, so that both the upper fabric can be effectively pressed and cut, and it is convenient for the lower scraper to scrape the cut-resistant layer 14.

[0071] It can be understood that this embodiment further includes a cloth feeding roller 8 and a cloth winding roller 9. The cloth released by the cloth feeding roller 8 first passes through the upper side of the conveyor belt mechanism 1, then successively bypasses the turning point at the end of the conveyor belt mechanism 1 and the cloth guiding roller 6 on the lower side, and is then wound by the cloth winding roller 9.

[0072] After the cloth on the cutting platform is fully cut, the staff first takes out the cut cloth pieces. Then, the conveyor belt 13 drives the remaining cloth still adhered to the anti-cutting layer 14 to move together through the anti-cutting layer 14. When this part of the cloth passes through the nozzle 5, the nozzle 5 sprays a degumming agent on the lower side of the conveyor belt, so that the glue between the cloth and the anti-cutting layer 14 loses its viscosity. Immediately afterwards, under the guidance of the cloth guiding roller 6, this part of the cloth is smoothly torn off from the anti-cutting layer 14 and then wound by the cloth winding roller 9.

[0073] The anti-cutting layer 14 originally adhered with glue continues to move with the conveyor belt 13 and passes through the scraping of the scraper 7. The scraper 7 will thoroughly remove the residual glue and degumming agent on the anti-cutting layer 14, so as to ensure that this part of the anti-cutting layer 14 can be cleanly re-adhered to the cloth in subsequent cutting operations.

[0074] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims

1. A Hanfu cloth cutting device, comprising a conveyor belt mechanism, wherein the upper side of the conveyor belt mechanism forms a cutting platform, characterized in that: The front end and the end of the cutting platform are both provided with tension rollers, and a cutting mechanism is provided above the cutting platform; The cutting mechanism comprises a moving seat, the bottom end of which is provided with a cutting knife, a first pressing plate and a second pressing plate in sequence from the inside to the outside, the moving seat is connected with an electric slide, the electric slide is used to drive the moving seat to move in the horizontal direction and the vertical direction, the first pressing plate is connected with a power member, the power member is used to drive the first pressing plate to move closer to or away from the moving seat; An upper glue coating structure is provided on the inner side wall of the cutting knife, and a lower glue coating structure is provided on the outer side wall of the cutting knife; The cutting mechanism has a gluing state. When the cutting mechanism is in the gluing state, the second pressing plate presses against the cloth on the cutting platform, the first pressing plate moves away from the cutting platform and turns the cloth outside the cutting blade upward, the upper gluing structure applies glue to the upper layer of the cloth inside the cutting blade, and the lower gluing structure applies glue to the lower layer of the cloth outside the cutting blade; The lower layer glue coating structure comprises a lower layer glue coating channel arranged in the cutting knife, and an elastic glue coating tube connected to the lower layer glue coating channel; A storage cavity is provided on the outer wall of the cutting knife, a swing arm is hinged in the storage cavity, the output end of the glue coating tube is embedded in the swing arm, and the swing arm can drive the output end of the glue coating tube to retreat into the storage cavity, or protrude from the outer wall of the cutting knife; The swing arm includes a first limiting portion and a second limiting portion; When the side wall of the first pressing plate abuts against the first limiting portion, the swing arm drives the output end of the glue coating tube to retreat into the receiving cavity; When the side wall of the first pressing plate abuts against the second limiting portion, the swing arm drives the output end of the glue coating tube to protrude from the outer side wall of the cutting knife.

2. A Hanfu cloth cutting device according to claim 1, characterized in that: The bottom end of the first pressing plate is provided with a hook needle, and the bottom end of the second pressing plate is provided with an anti-slip pattern.

3. The Hanfu fabric cutting device according to claim 1, characterized in that: The first pressing plate is integrally connected with a first guide rod, the first guide rod is slidably connected to the moving seat, a transmission plate is slidably connected to the first guide rod, and the power member connects the transmission plate and the moving seat; A first elastic member is connected between the first pressing plate and the moving seat, and the first elastic member causes the first pressing plate to tend to move away from the moving seat.

4. The Hanfu fabric cutting device according to claim 1, characterized in that: The second pressing plate is integrally connected with a second guide rod, the second guide rod is slidably connected with the moving seat, a second elastic member is connected between the second pressing plate and the moving seat, and the second elastic member causes the second pressing plate to tend to move away from the moving seat.

5. The Hanfu fabric cutting device according to claim 1, characterized in that: The upper glue coating structure comprises an upper glue coating channel arranged in the cutting knife.

6. The Hanfu fabric cutting device according to claim 1, characterized in that: A nozzle, a cloth guide roller and a scraper are sequentially arranged on the lower side of the conveyor belt mechanism along the belt moving direction, and the nozzle can spray a debonding agent toward the lower side of the conveyor belt mechanism.

7. The Hanfu fabric cutting device according to claim 1, characterized in that: The conveyor belt mechanism comprises a driving wheel and a driven wheel, and a transmission belt connecting the driving wheel and the driven wheel. The outer side of the transmission belt is covered with a cutting-resistant layer, and a support seat is provided between the upper and lower sides of the transmission belt.

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