CN216712534U

CN216712534U - Automatic change surface fabric and cut mechanism

Info

Publication number: CN216712534U
Application number: CN202123257113.4U
Authority: CN
Inventors: 雷海鸣
Original assignee: Anji County Yuhang Furniture Co ltd
Current assignee: Anji County Yuhang Furniture Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-10
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to the technical field of fabric processing, in particular to an automatic fabric cutting mechanism. The cutting device comprises a support for supporting a fabric to be cut and a cutting knife arranged opposite to the support, wherein the support is provided with a guide groove; still including being used for the installation cut the blade holder of sword, the blade holder be equipped with guide way complex gyro wheel, the gyro wheel is followed the extending direction motion of guide way is in order to compress tightly to wait to cut the surface fabric, drives simultaneously cut the sword and treat to cut the surface fabric and cut. According to the utility model, by designing the support and the cutter holder, the fabric is cut after being fixed by the roller, so that the problem that the cut edge is not smooth due to wrinkling and deformation of the fabric under the action of the cutting force of the cutting knife in the cutting process is avoided.

Description

Automatic change surface fabric and cut mechanism

Technical Field

The utility model relates to the technical field of fabric processing, in particular to an automatic fabric cutting mechanism.

Background

In the clothing processing technology, the primary link is a cutting procedure, the cutting procedure is generally divided into two times, firstly, coiled blanks are firstly cut into pieces of fabric with proper length, then the blanks are cut for the second time, a plurality of pieces of fabric cut from the blanks are stacked together and are cut for the second time by a numerical control machine, and the pieces of fabric are processed into required shapes according to design drawings so as to improve the processing efficiency. At present, the fabric is primarily cut by manual cutting, but the manual cutting efficiency is low, the smoothness is poor, and the subsequent processing procedures are influenced.

In order to solve the problems, patent document CN213740249U provides a cutting mechanism for fabric of bedding and clothing, which belongs to the field of home textile processing machinery. The utility model discloses a feeding conveying changes roller upside level and is provided with feeding conveying compression roller, the surface fabric cuts the carrier plate upside middle part level and is provided with the surface fabric and cuts the sword groove, the surface fabric cuts carrier plate top both sides level respectively and is provided with the surface fabric and cuts the clamp plate, it is provided with reciprocal rotating gear to cut reciprocal pivot both ends vertical fixed respectively, the surface fabric cuts the fixed setting in sword fixed mounting panel downside that cuts of sword level, slide along the horizontal direction in the pinion rack reciprocating support and be provided with the reciprocal pinion rack of translation of being connected with reciprocal rotating gear meshing, the translation connecting rod horizontal slip that cuts of the reciprocal pinion rack tip sets up in the reciprocal sleeve of connecting rod, the surface fabric draws and send the fixed surface fabric translation arm-tie that is provided with of cylinder output. Wherein, the surface fabric cuts the in-process and needs drive the clamp plate through the lift guide arm earlier and push down fixed surface fabric, then drives reciprocal rotating gear and drives and cut the sword whereabouts and cut, cuts inefficiency, and cuts the clamp plate and need the precision fit with cutting the sword, and installation debugging process is loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides an automatic fabric cutting mechanism capable of solving the problems of low fabric cutting efficiency and poor smoothness.

The technical scheme for solving the problems is that the utility model provides an automatic fabric cutting mechanism, which comprises a support for supporting a fabric to be cut and a cutting knife arranged opposite to the support, wherein the support is provided with a guide groove; still including being used for the installation cut the blade holder of sword, the blade holder be equipped with guide way complex gyro wheel, the gyro wheel is followed the extending direction motion of guide way is in order to compress tightly to wait to cut the surface fabric, drives simultaneously cut the sword and treat to cut the surface fabric and cut.

Preferably, the number of the rollers is at least two, the rollers are arranged in the front and back direction along the moving direction of the cutting knife, and the cutting knife is positioned between the two rollers.

Preferably, the circumferential surface of the roller is provided with a plurality of grooves.

Preferably, the holder is further provided with a cutting groove parallel to the guide groove, and the cutting edge of the cutting blade is inserted into the cutting groove.

Preferably, the fabric cutting machine further comprises a placing table for placing the cut fabric, and the support is detachably connected with the placing table.

Preferably, the present invention further comprises a connecting member for connecting the support and the placing table, wherein the connecting member is slidable on the support.

Preferably, the cutting device further comprises a limiting mechanism for limiting the movement range of the cutting knife.

Preferably, the limiting mechanism comprises a sensor arranged on the connecting piece and a receiver arranged on the tool apron.

Preferably, the cutting device further comprises a control system for controlling the movement of the roller and the cutting knife, and the receiver is connected with the control system.

Preferably, the fabric cutting machine further comprises a cloth placing roller for placing the fabric to be cut.

The utility model has the beneficial effects that:

1. according to the utility model, by designing the support and the cutter holder, the fabric is cut after being fixed by the roller, so that the problem that the cut edge is not smooth due to wrinkling and deformation of the fabric under the action of the cutting force of the cutting knife in the cutting process is avoided.

2. By designing the support and the connecting piece, the cutting width of the automatic fabric cutting mechanism is adjustable, and the automatic fabric cutting mechanism is suitable for cutting and processing fabrics with different sizes.

3. According to the utility model, the sensor is arranged on the connecting piece, so that the motion process of the cutter holder is controllable, the fabric can be automatically and repeatedly cut, the cutting efficiency is high, and manual assistance is not required.

Drawings

FIG. 1 is a schematic view of an automated fabric cutting mechanism;

FIG. 2 is a schematic view of a mounting structure for the holder and cutting blade;

FIG. 3 is a schematic view of a connecting member and bracket mounting structure;

FIG. 4 is a schematic view of a roller structure;

in the figure: 1. a support; 11. a guide groove; 12. cutting a groove; 13. mounting grooves; 2. cutting knife; 3. a tool apron; 31. a roller; 311. a groove; 4. a placing table; 41. an air outlet; 5. a connecting member; 6. and (5) a cloth releasing roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The automatic fabric cutting mechanism is mainly used for cutting a cylindrical blank into square flaky fabrics in the fabric primary cutting process. In order to ensure that the fabric cannot wrinkle and deform due to the cutting force of the cutting knife 2 in the cutting process to cause uneven cut edges, the automatic fabric cutting mechanism comprises a support 1 for supporting the fabric to be cut and the cutting knife 2 arranged opposite to the support 1, wherein the support is provided with a guide groove 11; still including the blade holder 3 that is used for the installation to cut sword 2, blade holder 3 be equipped with guide way 11 complex gyro wheel 31, gyro wheel 31 moves in order to compress tightly and wait to cut the surface fabric along the extending direction of guide way 11, drives simultaneously and cuts sword 2 and treats to cut the surface fabric and cut.

In this embodiment, the cutting blade 2 is a circular blade, and can rotate around its own axis to cut the fabric, compared with the stationary cutting mode of the blade, the rotating cutting of the blade can make the blade break the fabric better, keep the cut surface of the fabric smooth, and reduce the generation of cut surface burrs.

In the present embodiment, the tool holder 3 is a square box, and includes a bottom surface opposite to the support 1, and the bottom surface is provided with the roller 31 and the cutting blade 2. Specifically, a control system and a power system for controlling the roller 31 and the cutting knife 2 to move are arranged in the knife holder 3, so that the roller 31 can rotate around the axis thereof to drive the cutting knife 2 to move along the extending direction of the guide groove 11 to cut the fabric; wherein, gyro wheel 31 is equipped with two at least, sets up around the moving direction who cuts sword 2, cuts sword 2 and is located between two gyro wheels 31 for no matter gyro wheel 31 drives and cuts sword 2 forward or backward movement, keep gyro wheel 31 earlier with the surface fabric contact throughout, cut sword 2 back and surface fabric contact, so that the surface fabric cuts after being compressed tightly by gyro wheel 31 again, guarantee to cut the in-process surface fabric and can not corrugate.

In this embodiment, the circumferential surface of the roller 31 is provided with a plurality of grooves 311 to increase the friction of the roller 31 and prevent the roller 31 from slipping during the movement.

In this embodiment, in order to ensure the stability of the operation of the cutter holder 3, the two guide grooves 11 are provided, and about the axis symmetric distribution of the support 1, the rollers 31 are provided with two sets, respectively located on two sides of the cutting blade 2, embedded in the guide grooves 11, and in rolling connection with the guide grooves 11, so as to ensure the stress balance of the cutter holder 3, and the cutting blade 2 does not shake during the movement.

In the present embodiment, in order to avoid interference of the cutting blade 2 with the holder 1, the holder 1 is further provided with a cutting groove 12 parallel to the guide groove 11, and the cutting edge of the cutting blade 2 is inserted into the cutting groove 12.

In the embodiment, in order to facilitate the placement and transportation of the cut fabric, the automatic fabric cutting machine further comprises a placing table 4 for placing the cut fabric, and the support 1 is detachably connected with the placing table 4; the device also comprises a connecting piece 5 for connecting the support 1 and the placing table 4, wherein the connecting piece 5 can slide on the support 1. Specifically, the support 1 comprises a supporting surface provided with a guide groove 11 and an installation surface opposite to the supporting surface, the installation surface is provided with a T-shaped installation groove 13 extending along the length direction of the support 1, and the connecting piece 5 is connected with the installation groove 13 of the support 1 in a sliding mode through a T-shaped bolt and a nut, so that the connecting piece 5 can slide along the extending direction of the installation groove 13 and can be installed in a matching mode with the placing tables 4 with different width sizes, cutting of fabrics with different sizes is adapted, and universality of the automatic fabric cutting mechanism is improved.

In this embodiment, to the easy specific surface fabric that takes place to glue with the mesa of placing platform 4, like cortex surface fabric etc. be equipped with a plurality of ventholes 41 at the mesa of placing platform 4, and to the fan of venthole 41 department air feed to make the surface fabric and place have certain air current between the mesa of platform 4, can not inseparable laminating be in the same place, make things convenient for follow-up removal transport to the surface fabric of cutting the completion.

In the embodiment, a limit mechanism for limiting the movement range of the cutting blade 2 is further included. Specifically, stop gear is including locating the sensor on connecting piece 5, and locate the receiver on blade holder 3, and the receiver is connected with control roller 31 and the control system who cuts the sword motion, and when blade holder 3 moved to connecting piece 5 department, the signal of telecommunication that the receiver received the sensor emergence, control roller 31 and cut sword 2 stop motion, treat that the surface fabric is pulled and expand the back, roller 31 and cut sword 2 and begin the reverse motion, cut next time. Wherein, the control system and the limiting mechanism are conventional prior art and are not discussed too much here.

In this embodiment, for the pulling of the fabric, reference may be made to many documents represented by the patent document with application number CN213740249U, and the description thereof is omitted here.

In the embodiment, the automatic fabric cutting mechanism further comprises a cloth placing roller 6 used for placing the fabric to be cut, the cylindrical blank can be sleeved on the cloth placing roller 6, the fabric to be cut is unfolded through rotation of the cloth placing roller 6, and therefore the practicability of the automatic fabric cutting mechanism is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic change surface fabric and cut mechanism which characterized in that: the cutting device comprises a support (1) for supporting a fabric to be cut and a cutting knife (2) arranged opposite to the support (1), wherein the support is provided with a guide groove (11); still including being used for the installation blade holder (3) of cutting sword (2), blade holder (3) be equipped with guide way (11) complex gyro wheel (31), gyro wheel (31) are followed the extending direction motion of guide way (11) is in order to compress tightly to wait to cut the surface fabric, drives simultaneously cut sword (2) are waited to cut the surface fabric and are cut.

2. The automatic fabric cutting mechanism according to claim 1, wherein: the roller wheels (31) are at least two, the front and the back of the moving direction of the cutting knife (2) are arranged, and the cutting knife (2) is located between the two roller wheels (31).

3. The automatic fabric cutting mechanism according to claim 2, wherein: the circumferential surface of the roller (31) is provided with a plurality of grooves (311).

4. The automatic fabric cutting mechanism according to claim 1, wherein: the support (1) is further provided with a cutting groove (12) parallel to the guide groove (11), and the cutting edge of the cutting knife (2) is inserted into the cutting groove (12).

5. The automatic fabric cutting mechanism according to claim 1, wherein: the cutting device is characterized by further comprising a placing table (4) for placing the cut fabrics, and the support (1) is detachably connected with the placing table (4).

6. The automatic fabric cutting mechanism according to claim 5, wherein: the device is characterized by further comprising a connecting piece (5) used for connecting the support (1) and the placing table (4), wherein the connecting piece (5) can slide on the support (1).

7. The automatic fabric cutting mechanism according to claim 6, wherein: the cutting device also comprises a limiting mechanism used for limiting the movement range of the cutting knife (2).

8. The automatic fabric cutting mechanism according to claim 7, wherein: the limiting mechanism comprises a sensor arranged on the connecting piece (5) and a receiver arranged on the tool apron (3).

9. The automatic fabric cutting mechanism according to claim 8, wherein: the cutting device is characterized by further comprising a control system for controlling the roller (31) and the cutting knife (2) to move, and the receiver is connected with the control system.

10. The automatic fabric cutting mechanism according to claim 1, wherein: the cloth cutting machine also comprises a cloth placing roller (6) for placing the fabric to be cut.