CN115724278A - Cloth cutting machine with end of a thread clearance function - Google Patents

Abstract

The application discloses cloth cutting machine with end of a thread clearance function belongs to cloth cutting equipment technical field. The automatic cleaning device mainly comprises a base and a winding assembly installed on the base, wherein a cutting assembly is installed on the base, a first cleaning assembly is installed on the base and comprises a lower fixing base, a placing groove is formed in the lower fixing base, a supporting portion is fixed in the placing groove, a limiting portion is arranged at the upper end of the supporting portion, an upper fixing frame is installed on the lower fixing frame, a supporting plate is installed on the upper fixing frame, an air cylinder is installed on the supporting plate, and a blade is installed at the output end of the air cylinder. The utility model provides a cloth cutting machine with end of a thread clearance function is provided with cutting assembly and clearance subassembly, reaches when cutting the cloth, utilizes the suction pump to carry out the interval to the end of a thread of excision and absorbs, on guaranteeing that the end of a thread absorbs thorough basis for the wind-force of suction pump can not influence the normal cutting of cloth and transmission.

Description

Cloth cutting machine with end of a thread clearance function

Technical Field

The application relates to the technical field of cloth slitting equipment, in particular to a cloth slitting machine with a thread end cleaning function.

Background

The cloth slitting machine is mainly used for slitting wide-width rolled cloth into various narrow-width rolled cloth suitable for production requirements, and the slit cloth needs to be rolled after slitting.

The inventor finds that when the cloth is cut off by using the splitting machine, a large amount of thread ends are generated at the cutting position, if the thread ends are not processed, the appearance and the quality of the rolled cloth are affected, and the thread ends fly in a workshop and easily cause environmental pollution, so that the cloth splitting machine with the thread end cleaning function is needed to solve the problems.

It should be noted that the above information disclosed in this background section is only for background purposes in understanding the inventive concept, and therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

The inventor finds out through research that: at present, some cloth splitting machines have a thread end cleaning function, but the common method is to cut off the thread end by a cutter so as to completely separate the thread end from cloth, and then collect the thread end by an air suction pump;

however, this method has the following drawbacks: the cloth of cutter excision easily adheres at the cloth edge, and the suction pump will need very big amount of wind to the end of a thread absorption, and too big wind-force can make the cloth take place the skew, influences the normal transmission of cloth and cuts, and less amount of wind makes the end of a thread difficult to break away from the cloth, and this problem becomes the problem that the skilled person in the art needs a lot of solution.

Based on the above problems in the prior art, the embodiments of the present application are directed to: the utility model provides a cloth cutting machine with end of a thread clearance function reaches when cutting the cloth, utilizes the suction pump to carry out the interval to the end of a thread of excision and absorbs, is guaranteeing that the end of a thread absorbs thorough basis for the wind-force of suction pump can not influence the normal cutting of cloth and transmission.

The technical scheme adopted by the application for solving the technical problem is as follows: the utility model provides a cloth cutting machine with end of a thread clearance function, includes the base and all install in on the base for support and guide to the cloth, at least a set of first supporting component and at least a set of second supporting component install in on the base, be used for carrying out the rolling subassembly of rolling to the cloth of cutting the completion, install in cutting component on the base for cut the cloth, install in first cleaning component on the base for the excision of end of a thread on the cloth, first cleaning component including install in lower fixing base on the base, be equipped with the standing groove down on the fixing base, and be fixed in supporting part in the standing groove, and set up in spacing portion of supporting part upper end install in the last mount on the last mount, install the backup pad on the last mount, install the cylinder in the backup pad, the blade is installed to the output of cylinder.

Further, the lower end of the blade is provided with two groups of cutting edges, a gap is formed between the two groups of cutting edges, a chip collecting hole is formed in the upper end of the blade, the chip collecting hole is communicated with an air suction pump through a pipeline, and a first valve body is arranged on the communicated pipeline.

The beneficial effect of this application is: the application provides a pair of cloth cutting machine with end of a thread clearance function through being provided with cutting assembly and clearance subassembly, reaches when cutting the cloth, utilizes the suction pump to carry out the interval to the end of a thread of excision and absorbs, on guaranteeing that the end of a thread absorbs thorough basis for the wind-force of suction pump can not influence the normal cutting of cloth and transmission.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an overall schematic view of a cloth slitting machine with a thread end cleaning function according to the application;

FIG. 2 is an overall schematic view of a cloth slitting machine with a thread end cleaning function according to the present application after cloth is removed;

FIG. 3 is a schematic view of the winding assembly of FIG. 2;

FIG. 4 is a schematic structural view of the first support assembly of FIG. 2;

FIG. 5 is a schematic structural view of the second support assembly of FIG. 2;

FIG. 6 is a schematic structural view of the first cleaning assembly of FIG. 2;

FIG. 7 is a schematic view of the cutting knife shown in FIG. 6;

FIG. 8 is a schematic view of the cutting assembly and a second cleaning assembly of FIG. 2;

FIG. 9 is a schematic view of the structure of the wheel of FIG. 8;

FIG. 10 is a schematic side cross-sectional view of the rotor of FIG. 8;

FIG. 11 is a schematic view of a thread end collecting pipeline of a cloth cutting machine with a thread end cleaning function according to the present application;

wherein, in the figures, the various reference numbers:

1. a base;

2. a control box;

3. a first support assembly; 31. a second bracket; 32. a first carrier roller; 33. a first stop collar;

4. a winding component; 41. a first driving section; 42. a speed reducer; 43. a wind-up roll; 44. a first bracket;

5. a first cleaning assembly; 51. a lower fixing frame; 52. a cutting frame; 521. a support portion; 522. a limiting part; 53. a placement groove; 54. an upper fixing frame; 56. a cylinder; 57. a support plate; 58. a blade; 581. chip collecting holes; 582. a cutting edge; 59. a first valve body;

6. a second support assembly; 61. a third support; 62. a second carrier roller; 63. a second stop collar;

7. a second cleaning assembly; 71. a fourth bracket; 72. cleaning the shaft; 73. a rotating wheel; 731. a wheel housing; 732. a spring; 733. a thread hooking needle; 734. a cam; 735. a guide pin hole; 736. chip collecting shell; 737. a yielding groove; 738. an end cap; 739. chip outlet holes; 74. a fourth sprocket; 75. second valve body

8. A cutting assembly; 81. a second driving section; 82. a first sprocket; 83. a second sprocket; 84. a fifth bracket; 85. cutting the shaft; 86. a cutting knife; 87. a third sprocket;

9. a suction pump;

10. and (4) distributing.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the technical solutions of the present invention better understood, 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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the invention herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1, the application provides a cloth slitting machine with a thread end cleaning function, which comprises a base 1 and a control box 2 fixed on one side of the base 1, wherein the control box 2 is used for controlling the cooperative work of each part of the cloth slitting machine;

as shown in fig. 2-3, a winding assembly 4 is fixed at the upper end of the base 1, the winding assembly 4 includes a first driving portion 41 fixed at the left side of the base 1, in this embodiment, the first driving portion 41 is a motor, an output end of the first driving portion 41 is connected to a speed reducer 42, a first bracket 44 is fixed at the upper end of the base 1, a winding roller 43 is connected to the first bracket 44 in a bearing manner, and an output end of the speed reducer 42 is connected to the winding roller 43, so that the winding roller 43 is driven by the first driving portion 41 to continuously wind the cut cloth 10;

as shown in fig. 2 and 4, two groups of first supporting assemblies 3 are fixed at the lower end of the base 1, the two groups of first supporting assemblies 3 are respectively located at the left side and the right side of the base 1, each of the two groups of first supporting assemblies 3 comprises a second bracket 31 fixed with the base 1, a first carrier roller 32 is connected between the two groups of second brackets 31 in a bearing manner, and at least one group of first limiting sleeves 33 are arranged on the first carrier roller 32;

as shown in fig. 2 and 5, two groups of second support assemblies 6 are fixed at the upper end of the base 1, each of the two groups of second support assemblies 6 includes a third bracket 61 fixed to the base 1, a second carrier roller 62 is connected between the two groups of third brackets 61 through a bearing, and at least one group of second limit sleeves 63 is arranged on the second carrier roller 62;

the cloth 10 is wound on the winding roller 43 under the supporting and guiding effects of the two groups of first supporting components 3 and the two groups of second supporting components 6;

as shown in fig. 2 and 7, a group of cutting assemblies 8 is further disposed on the base 1, each cutting assembly 8 includes a second driving portion 81 fixed at the lower end of the base 1, in this embodiment, the second driving portion 81 is a motor, a first sprocket 82 is fixed at the output end of the second driving portion 81, meanwhile, two groups of fifth brackets 84 are fixed at the upper end of the base 1, a cutting shaft 85 is connected between the two groups of fifth brackets 84 through a bearing, the cutting shaft 85 is located between the two groups of second supporting assemblies 6, a second sprocket 83 is fixed at the front end of the cutting shaft 85, and the second sprocket 83 is connected with the first sprocket 82 through a chain transmission, so that the cutting shaft 85 can rotate along with the second driving portion 81;

as shown in fig. 7, at least one set of cutting knife 86 is fixed on the cutting shaft 85, the positions of the multiple sets of cutting knives 86 can be adjusted according to the width of the cloth 10, and the upper end of the cutting knife 86 is higher than the upper plane of the cloth 10 during transmission, so that the cloth 10 can be cut by the rotation of the cutting knife 86 during transmission of the cloth 10;

as shown in fig. 2 and 6, a group of first cleaning assemblies 5 is further fixed at the upper end of the base 1, the first cleaning assemblies 5 are located between the left second supporting assembly 6 and the cutting assembly 8, each first cleaning assembly 5 includes a lower fixing frame 51 fixed at the upper end of the base 1, a placing groove 53 is formed in the lower fixing frame 51, a plurality of groups of cutting frames 52 are fixed in the placing groove 53, the number of the cutting frames 52 corresponds to that of the cutting knives 86 one by one, meanwhile, the cutting frames 52 are divided into supporting portions 521 fixed with the placing grooves 53 and limiting portions 522 located at the upper ends of the supporting portions 521, the height of the supporting portions 521 is attached to the bottom surface of the transmission cloth 10 for supporting the cloth 10, and the limiting portions 522 are located at the cutting seams of the cloth 10 for guiding the cut cloth 10;

as shown in fig. 6, an upper fixing frame 54 is fixed at the upper end of the lower fixing frame 51, a plurality of groups of supporting plates 57 are fixed at the lower end of the upper fixing frame 54, air cylinders 56 are fixed on the groups of supporting plates 57, the air cylinders 56 are communicated with an external air source, blades 58 are fixed at the output ends of the air cylinders 56, and the blades 58 correspond to the cutting frames 52 one by one;

as shown in fig. 9, two sets of cutting edges 582 are arranged at the lower end of one set of blades 58, the cutting edges of the two sets of cutting edges 582 are located on the inner side, the cutting edges 582 are matched with the supporting portion 521 to cut the thread end at the cutting seam of the cloth 10, and the limiting portion 522 guides the cutting edges 582, i.e., the cutting edges 582 do not separate from the limiting portion 522 while moving up and down, so that the cutting edges 582 are prevented from deviating;

as shown in fig. 9, a chip collecting hole 581 is arranged at the upper end of the blade 58, the chip collecting hole 581 is communicated with the middle gap between the two groups of cutting edges 582, the pipeline of the chip collecting hole 581 is communicated with an air suction pump 9, a first valve body 59 is arranged on the communicated pipeline, and the thread end generated by cutting can be collected and removed through the chip collecting hole 581 under the action of the air suction pump 9;

a plurality of groups of mounting holes are formed in the lower fixing frame 51 and the upper fixing frame 54, so that the positions of the cutting frame 52 and the blade 58 can be adjusted according to different positions of the cutting knife 86;

as shown in fig. 2 and 7, a second cleaning assembly 7 is further fixed at the upper end of the base 1, the second cleaning assembly 7 is located between the left second supporting assembly 6 and the first cleaning assembly 5, the second cleaning assembly 7 comprises two groups of fourth brackets 71 installed on the base 1, a cleaning shaft 72 is connected between the two groups of fourth brackets 71 in a bearing manner, a fourth chain wheel 74 is fixed at the rear end of the cleaning shaft 72, a third chain wheel 87 is fixed at the rear end of the cutting shaft 85, and the fourth chain wheel 74 and the third chain wheel 87 are connected through chain transmission, so that when the cutting shaft 85 rotates, the cleaning shaft 72 rotates synchronously;

as shown in fig. 7-8, a plurality of sets of rotating wheels 73 are fixed on the cleaning shaft 72, the rotating wheels 73 correspond to the cutting knives 86 one by one, and the positions of the rotating wheels 73 can be adjusted according to the positions of the cutting knives 86, each rotating wheel 73 includes an end cover 738 bearing-connected to the cleaning shaft 72, the end cover 738 is fixed to the upper end of the base 1, a cam 734 is fixed in the middle of the front end of each end cover 738, the protruding portion of the cam 734 is located right above, chip collecting shells 736 are fixed around the front ends of the end covers 738, the chip collecting shells 736 are semicircular, the rotating wheels 73 further include wheel shells 731 fixedly connected to the cleaning shaft 72, after assembly, the cam 734 extends into the wheel shells 731, the chip collecting shells 736 are sealed and wrapped on the outer rings of the wheel shells 731, and the end covers 738 seal the end faces of the wheel shells 731;

as shown in fig. 8, a plurality of sets of springs 732 are fixed on the inner surface of the wheel shell 731 along the circumferential direction, a plurality of sets of needle guide holes 735 are fixed at the other end of the springs 732, a plurality of sets of needle guide holes 735 are formed in the outer ring of the wheel shell 731, the plurality of sets of needle guide holes 735 correspond to the needle hooks 733 one by one and guide the needle hooks 733, and the tail portions of the needle hooks 733 can only contact with the protruding portions of the cam 734;

as shown in fig. 8-9, a recess 737 is disposed at an upper end of the chip collecting housing 736, the recess 737 allows collected thread ends to enter the chip collecting housing 736, a thread discharging hole 739 is disposed at a lower end of the chip collecting housing 736, the thread discharging hole 739 is communicated with the suction pump 9, and a second valve 75 is disposed on the communicated pipeline, so that the thread ends in the chip collecting housing 736 can be sucked by the suction pump 9.

The first embodiment is as follows:

as shown in fig. 1, after sequentially passing through the right first supporting assembly 3, the two groups of second supporting assemblies 6 and the left first supporting assembly 3, a worker fixes the cloth 10 to be slit on the winding roller 43, and at the same time, at the initial stage, the front end of the cloth 10 is manually slit;

then start first drive division 41, under the drive of first drive division 41, cloth 10 is continuously rolled up by wind-up roll 43, starts second drive division 81 simultaneously, under the drive of second drive division 81, and cutting knife 86 rotates, and the direction of rotation is opposite with the direction of cloth 10 rolling, and under the effect of cutting knife 86, cloth 10 is cut according to fixed width.

Example two:

when the cut cloth 10 passes through the lower end of the first cleaning assembly, the limiting part 522 limits the cutting edge of the cloth 10 to prevent the cloth 10 from deviating, meanwhile, the blade 58 moves up and down according to a certain frequency under the driving of the cylinder 56, when the blade 58 is at the lower end, the blade and the supporting part 521 act together to cut the thread end at the edge of the cloth 10, so that the thread end is separated from the cloth 10, meanwhile, the first valve body 59 is started, the cut thread end is absorbed through the suction pump 9, because the suction pump 9 collects the thread end in the gap of the cutting edge 582 through the chip collecting hole 581, the wind power generated by the suction pump 9 is shielded by the two groups of cutting edges and cannot directly act on the cloth 10, and the transmission of the cloth 10 cannot be influenced;

when the blade 58 rises, the first valve body 59 is closed, and the process is repeated, so that the cutting and the collection of the thread end of the cloth 10 are finished;

the up-and-down movement frequency of the blade 58 is fixed and is related to the transmission speed of the cloth 10, so that all thread ends of the cloth 10 can be covered when the blade 58 cuts at intervals;

example three:

during the cutting process of the thread end on the cloth 10 by the blade 58, the thread end is distributed at two ends of the blade 58, the thread end at the inner side of the blade 58 is collected through the chip collecting hole 581, and the thread end at the outer side of the blade 58 is transmitted backwards along with the cloth 10;

when the cloth passes through the rotating wheel 73, because the cleaning shaft 72 and the cutting shaft 85 rotate synchronously at this time, the wheel shell 731 is driven to rotate, in the process of rotating the wheel shell 731, the hook needle 733 inside the wheel shell 731 also rotates along with the wheel shell 731, when the tail of the hook needle 733 does not contact with the protruding part of the cam 734, the hook needle 733 is retracted inside the needle guide hole 735 under the action of the spring 732, when the hook needle 733 rotates to the position above the protruding part of the cam 734, the tail of the hook needle 733 contacts with the cam 734, and under the action of the cam 734, the front end of the hook needle 733 extends out of the wheel shell 731, and the needle guide hole 735 is arranged at a position where the cloth 10 is cut, so that when the hook needle 733 extends out, the hook needle just contacts with the cut surface of the cloth 10 and protrudes out of the cut surface, at this time, because the rotating direction of the wheel shell 731 is opposite to the conveying direction of the cloth 10, a certain acting force is generated on the cloth 10 cut surface of the hook needle 733, and the head of the hook needle remained on the cut surface is scraped on the cloth;

when the hook needle 733 with a thread end rotates continuously, the tail part of the hook needle 733 is separated from the contact with the cam 734, so that under the action of the spring 732, the hook needle 733 retracts into the wheel shell 731, because the diameter of the hook needle 733 is close to that of the guide pin hole 735, and in the process that the hook needle 733 retracts into the guide pin hole 735, because the size of the abdicating groove 737 is large, the hook needle 733 with the thread end passes through the abdicating groove 737, and finally the thread end is retained at the outer circle of the wheel shell 731 and enters the inner part of the chip collecting shell 736 along with the rotation of the wheel shell 731;

because the second valve body 75 is normally open, the thread end entering the chip collecting shell 736 is sucked out along the chip outlet 739 under the continuous action of the suction pump 9;

the normal transmission of the cloth 10 is not influenced by the wind power of the suction pump 9 in the whole process;

synthesize embodiment two and embodiment three, through being provided with first clearance subassembly 5 and second clearance subassembly 6, realized not influencing under the condition of cloth 10 normal transmission, accomplished cutting and two sides collection to the end of a thread of cloth 10.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a cloth cutting machine with end of a thread clearance function which characterized in that: the method comprises the following steps:

a base (1);

the at least one group of first supporting components (3) and the at least one group of second supporting components (6) are arranged on the base (1) and are used for supporting and guiding cloth (10);

the winding component (4) is arranged on the base (1) and is used for winding the cloth (10) which is cut and cut;

the cutting assembly (8) is arranged on the base (1) and used for cutting the cloth (10);

a first cleaning assembly (5) mounted on the base (1) for cutting off thread ends on the cloth (10), the first cleaning assembly (5) comprising:

the lower fixing seat (51) is mounted on the base (1), and a placing groove (53) is formed in the lower fixing seat (51);

the cutting frame (52) comprises a supporting part (521) fixed in the placing groove (53) and a limiting part (522) arranged at the upper end of the supporting part (521);

the upper fixing frame (54) is installed on the upper fixing frame (54), a supporting plate (57) is installed on the upper fixing frame (54), an air cylinder (56) is installed on the supporting plate (57), and a blade (58) is installed at the output end of the air cylinder (56).

2. A cloth slitting machine with end of thread clearance function according to claim 1 characterized in that: the cutting blade is characterized in that two groups of cutting edges (582) are arranged at the lower end of the blade (58), a gap is formed between the two groups of cutting edges (582), a chip collecting hole (581) is formed in the upper end of the blade (58), the chip collecting hole (581) is communicated with an air suction pump (9) through a pipeline, and a first valve body (59) is arranged on the communicated pipeline.

3. A cloth slitting machine with end of thread clearance function according to claim 1 characterized in that: the cutting assembly (8) comprises a second driving part (81) arranged on the base (1), and a first chain wheel (82) is arranged at the output end of the second driving part (81);

the cutting assembly (8) further comprises two groups of fifth supports (84) arranged on the base (1), a cutting shaft (85) is mounted between the two groups of fifth supports (84) in a bearing mode, a plurality of groups of cutting knives (86) are mounted on the cutting shaft (85), and a second chain wheel (83) is mounted on one side of the cutting shaft (85);

the first chain wheel (82) is in transmission connection with the second chain wheel (83) through a chain.

4. A cloth slitting machine with end of thread clearance function according to claim 3 characterized in that: still install at least a set of second clearance subassembly (7) on base (1), second clearance subassembly (7) include:

two groups of fourth brackets (71) which are arranged on two sides of the base (1);

the cleaning shaft (72) is connected between the two groups of the fourth brackets (71) in a bearing mode;

the third chain wheel (87) is mounted on the cutting shaft (85), the fourth chain wheel (74) is mounted on the cleaning shaft (72), and the third chain wheel (87) and the fourth chain wheel (74) are in transmission connection through a chain;

a plurality of groups of rotating wheels (73) are arranged on the cleaning shaft (72).

5. The cloth splitting machine with thread end cleaning function according to claim 4, characterized in that: the rotating wheel (73) comprises a wheel shell (731) fixedly connected to the cleaning shaft (72), and an end cover (738) connected to the cleaning shaft (72) through a bearing;

the wheel shell (731) is hollow, a plurality of groups of springs (732) are mounted on the inner wall of the wheel shell (731), a wire hooking needle (733) is mounted at the other end of each spring (732), a plurality of groups of guide pin holes (735) are formed in the outer wall of the wheel shell (731), and the wire hooking needles (733) correspond to the guide pin holes (735) in a one-to-one manner and are connected in a sliding manner;

a cam (734) is fixed on the end cover (738), the cam (734) is positioned inside the wheel shell (731), and the protruding end of the cam (734) is vertically upward.

6. A cloth slitting machine with end of thread clearance function according to claim 5 characterized in that: still install collection bits shell (736) on end cover (738), collection bits shell (736) is semi-circular, the upper end of collection bits shell (736) is equipped with groove of stepping down (737), the lower extreme of collection bits shell (736) is equipped with chip outlet hole (739), chip outlet hole (739) and suction pump (9) pipeline intercommunication, and install second valve body (75) on the pipeline of intercommunication.

7. The cloth splitting machine with thread end cleaning function according to claim 1, characterized in that: winding component (4) including install in first drive division (41) on base (1), and install reduction gear (42) on first drive division (41), install two sets of first support (44) on base (1), it is two sets of bearing installs wind-up roll (43) between first support (44), wind-up roll (43) are connected with the output of reduction gear (42).

8. The use method of the cloth slitting machine with the thread end cleaning function as claimed in claim 6 is characterized in that: comprises the following steps:

firstly, a worker places a cloth (10) on a splitting machine and splits the cloth (10) by using a cutting assembly (8);

secondly, cutting the thread end of the cloth (10) by using the first cleaning assembly (5), and removing the thread end separated from the cloth (10) during cutting;

and thirdly, cleaning the thread ends adhered to the fabric (10) cutting surfaces by using a second cleaning assembly (7).

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