CN111733519A

CN111733519A - Yarn guiding and carding device for textile machinery

Info

Publication number: CN111733519A
Application number: CN202010636768.3A
Authority: CN
Inventors: 丁明明
Original assignee: Individual
Current assignee: Zhangjiajie Lyudian Cultural Operation Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-10-02
Anticipated expiration: 2040-07-03
Also published as: CN111733519B

Abstract

The invention discloses a yarn guiding and carding device for textile machinery, which comprises a fixed seat; the two fixing seats are fixedly connected with sliding rails; the guide comb structure is connected in the sliding track in a sliding manner, and the cleaning structure is also arranged on the sliding track; the cleaning structure comprises two hoops, and the two hoops are symmetrically and fixedly connected on the sliding track; the two hoops are fixedly connected with cleaning pipes, dust suction pipes are welded on the cleaning pipes, and the cleaning pipes are connected with a dust suction cleaner; eight dust absorption pipes are arranged and are of L-shaped structures; the eight dust absorption tubes are respectively aligned with the eight comb guide tubes, and the comb guide tubes form an air suction type lead structure of the comb guide tubes. The invention solves the problems that a large amount of floating fibers are easily generated due to friction between a spinning thread and a guide comb seat in the guide comb process, accurate absorption of the floating fibers cannot be realized, and the guide comb structure needs to be manually locked after being adjusted, but cannot be automatically locked after being adjusted through structural improvement.

Description

Yarn guiding and carding device for textile machinery

Technical Field

The invention belongs to the technical field of spinning, and particularly relates to a yarn guiding and carding device for a textile machine.

Background

The weaving principle is a general name taken from spinning and weaving, but with the continuous development and improvement of a weaving knowledge system and a subject system, particularly after non-woven textile materials, three-dimensional compound weaving and other technologies are produced, the weaving is not only traditional spinning and weaving, but also comprises a non-woven fabric technology, a three-dimensional weaving technology, an electrostatic nano-web forming technology and the like. The textile is roughly divided into two procedures of spinning and weaving, the most famous textile in China is rather silk, the exchange of silk drives the communication of east and west culture and the development of traffic, and the business and the military of west are also indirectly influenced.

Patent CN201910780883.5 relates to weaving technical field, and discloses a yarn carding unit is led to spinning machine, including combing the frame, there are first cylinder section of thick bamboo, second cylinder section of thick bamboo and third cylinder section of thick bamboo in the outside of lead screw threaded connection respectively, and the outside threaded connection of first cylinder section of thick bamboo has the slider, and the upper end internal connection of slider has the carding needle, and the lower extreme of slider, second cylinder section of thick bamboo and third cylinder section of thick bamboo is connected with the connecting rod respectively, and the equal sliding connection in inside of the connecting rod of both sides has the dead lever. The first cylinder barrel and the second cylinder barrel are driven to move through the screw rod, the first cylinder barrel and the second cylinder barrel slide on the fixing rod through the connecting rod, the thread pitch of the external thread and the third threaded hole is twice, three times and four times of the screw rod from the position closest to the third cylinder barrel to two sides, and the structure solves the problems that the existing carding needle needs manual adjustment to cause inaccurate adjustment, time and labor are wasted, other adjusting devices are inconvenient to replace, and the accuracy of the carding needle cannot be guaranteed after the carding needle is used for a long time.

Yarn-guiding carding devices similar to the above-mentioned applications currently suffer from the following drawbacks:

firstly, the existing device easily generates a large amount of floating fibers due to the friction between the spinning thread and the guide comb seat in the guide comb process, but the existing device can not realize the accurate absorption of the floating fibers and can not realize the organic combination of an absorption structure and a sound effect structure; secondly, the guide comb structure of the existing device needs to be manually locked after being adjusted, but cannot be automatically locked after being adjusted through structural improvement; thirdly, the existing device cannot realize rapidness in disassembly and assembly, and the disassembly and assembly structure and the fixed structure cannot be organically combined.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention aims to provide a yarn guiding and carding device for textile machinery, which solves the problems that a large amount of floating fibers are easily generated due to friction between a spinning yarn and a guide comb seat in the guide comb process of the existing device, the existing device cannot realize accurate absorption of the floating fibers, cannot realize organic combination of an absorption structure and an audio structure, and the guide comb structure needs to be manually locked after being adjusted but cannot automatically realize locking after being adjusted through structural improvement.

In order to achieve the aim, the invention provides a yarn guiding and carding device for textile machinery, which comprises a fixed seat; the two fixing seats are provided, and the two fixing seats are fixedly connected with sliding rails; the guide comb structure is connected in the sliding track in a sliding manner, and the cleaning structure is also arranged on the sliding track; the cleaning structure comprises two hoops, a cleaning pipe and a dust suction pipe, and the two hoops are symmetrically and fixedly connected to the sliding rail; the two hoops are fixedly connected with cleaning pipes, dust suction pipes are welded on the cleaning pipes, and the cleaning pipes are connected with a dust suction cleaner; eight dust absorption pipes are arranged and are of L-shaped structures; the eight dust absorption tubes are respectively aligned with the eight comb guide tubes, and the comb guide tubes form an air suction type lead structure of the comb guide tubes.

In a preferred embodiment, the fixing seats comprise threaded rods, clamp plates and anti-skidding protrusions, each fixing seat is in threaded connection with one threaded rod, and the head end of each threaded rod is rotatably connected with one clamp plate; four anti-skid protrusions are welded on the clamping surface of the clamp plate in a rectangular array shape and are of a wavy structure.

In a preferred embodiment, two clamping grooves are symmetrically formed in each fixing seat, and each clamping groove is in a trapezoidal groove-shaped structure; the sliding rail comprises a clamping protrusion, the left end face and the right end face of the sliding rail are symmetrically provided with two clamping protrusions, the clamping protrusions are of a trapezoidal block structure, and the clamping protrusions are matched with the clamping grooves; the clamping protrusion is connected with the clamping groove in a clamping mode, and the clamping protrusion and the clamping groove jointly form an auxiliary fixing structure between the fixing base and the sliding rail.

In a preferred embodiment, two groups of fastening holes are symmetrically formed in the fixing seat, and each group of fastening holes consists of two fixing holes; the sliding rail also comprises threaded holes, two groups of locking holes are symmetrically formed in the sliding rail, and each group of locking holes consists of two threaded holes; after the clamping protrusion and the clamping groove are clamped, the fixing hole is aligned with the threaded hole.

In a preferred embodiment, two groups of slag discharging grooves are formed in the bottom end face of the sliding rail, and each group of slag discharging grooves consists of cleaning grooves which are formed in a rectangular array shape; the guide comb structure comprises eight sliding main bodies, guide comb pipes and cleaning blocks, wherein the eight sliding main bodies are slidably connected in the sliding track, and the guide comb pipes are welded on the eight sliding main bodies; every slip main part left end face and right-hand member face all weld and have a clearance piece, and the clearance piece is the triangle column structure to clearance piece and clearance groove constitute self-cleaning formula structure jointly.

In a preferred embodiment, the two sets of cleaning grooves are arranged in a staggered manner.

In a preferred embodiment, eight tooth rows are welded on the sliding track in a rectangular array shape; the comb guiding structure further comprises gears, each sliding main body is connected with one gear in a rotating mode, the gears are meshed with the gear rows, and the sliding main bodies are in a moving state when the gears rotate.

In a preferred embodiment, the guide comb structure further comprises an adjusting rod and spiral teeth, each sliding main body is provided with a rotating connecting seat, and the rotating connecting seat of each sliding main body is rotatably connected with an adjusting rod; the adjusting rod is provided with spiral teeth, and the spiral teeth are meshed with the gear; the adjusting rod, the spiral teeth and the gear form a worm and gear structure together, and when the adjusting rod rotates clockwise or anticlockwise, the sliding main body is in a reciprocating state.

Compared with the prior art, the yarn guiding and carding device for the textile machinery has the following beneficial effects:

through the arrangement of the cleaning structure, firstly, the two hoops are fixedly connected with the cleaning pipe, the cleaning pipe is welded with the dust absorption pipe, and the cleaning pipe is connected with the dust absorption cleaner, so that the absorption of floating fibers generated in the comb guiding process can be realized; secondly, eight dust absorption pipes are arranged and are all in an L-shaped structure; the eight dust absorption tubes are respectively aligned with the eight comb guide tubes, and the comb guide tubes form a suction type lead structure of the comb guide tubes, so that the dust absorption precision is improved, and the convenience of a lead after wire breakage is improved.

Improved the slip track structure, can realize the automatic clearance of fibre residue in the slip track when leading comb structure adjustment to remove through the improvement, and can prevent the card pause phenomenon at the removal clearance in-process to fixed steadiness and convenience between slip track and the fixing base have been improved, specifically as follows: firstly, as the left end face and the right end face of each sliding main body are welded with one cleaning block, each cleaning block is of a triangular cylindrical structure, and the cleaning blocks and the cleaning grooves jointly form an automatic cleaning type structure, when the sliding main bodies slide in the sliding rails, the cleaning of fiber residues in the sliding rails can be automatically realized, and the cleaning blocks of the triangular cylindrical structure can reduce the blocking probability; the two groups of cleaning grooves are arranged in a staggered manner, so that the phenomenon of blocking between the cleaning blocks and the cleaning grooves can be avoided; secondly, the clamping protrusion is connected with the clamping groove in a clamping mode, and the clamping protrusion and the clamping groove jointly form an auxiliary fixing structure between the fixing seat and the sliding rail, so that the fixing stability between the fixing seat and the sliding rail is improved; and thirdly, the fixing hole and the threaded hole are aligned with each other after the clamping of the clamping protrusion and the clamping groove is finished, so that the convenience of bolt fixing between the fixing seat and the sliding rail can be improved.

The improved guide comb structure can realize automatic locking after the guide comb structure is adjusted through improvement, and the structure is as follows: firstly, the guide comb structure also comprises gears, each sliding main body is rotatably connected with one gear, the gears are meshed with the gear rows, and the sliding main bodies are in a moving state when the gears rotate; secondly, as the adjusting rod is provided with spiral teeth, and the spiral teeth are meshed with the gear; adjusting lever, helical tooth and gear constitute the worm gear structure jointly, and slide the main part and be reciprocating motion state when the adjusting lever clockwise or anticlockwise rotation to can realize the regulation of sliding the main part, and can the automatic blocking after adjusting.

Drawings

Fig. 1 is a schematic axial view of a yarn guide carding device for textile machinery.

Fig. 2 is a schematic view of an axial view split structure of the yarn guiding and carding device for the textile machinery.

Fig. 3 is an enlarged schematic view of fig. 2 at a.

Fig. 4 is a front view structure schematic diagram of the yarn guiding and carding device for the textile machinery.

Fig. 5 is an enlarged view of the structure of fig. 4B according to the present invention.

Fig. 6 is an enlarged view of the structure of fig. 4C according to the present invention.

Fig. 7 is a schematic axial view of the slide rail of the present invention.

Fig. 8 is an enlarged view of fig. 7D according to the present invention.

Description of reference numerals:

1. a fixed seat; 101. a threaded rod; 102. a clamp plate; 10201. anti-skid projections; 103. a card slot; 104. a fixing hole; 2. a sliding track; 201. clamping the bulges; 202. a threaded hole; 203. cleaning the tank; 204. a tooth row; 3. a guide comb structure; 301. a sliding body; 302. a comb guide pipe; 303. cleaning the block; 304. a gear; 305. an adjusting lever; 30501. helical teeth; 4. cleaning the structure; 401. clamping a hoop; 402. cleaning the tube; 403. a dust suction pipe.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 to 8: the invention discloses a yarn guiding and carding device for textile machinery, which comprises a fixed seat 1; the number of the fixed seats 1 is two, and the two fixed seats 1 are fixedly connected with a sliding track 2; the guide comb structure 3 is connected in the sliding track 2 in a sliding way, and the cleaning structure 4 is also arranged on the sliding track 2; referring to fig. 2, 4 and 5, the cleaning structure 4 includes two clips 401, two cleaning pipes 402 and two dust suction pipes 403, and the two clips 401 are symmetrically and fixedly connected to the sliding rail 2; a cleaning pipe 402 is fixedly connected to the two hoops 401, a dust suction pipe 403 is welded to the cleaning pipe 402, and the cleaning pipe 402 is connected with a dust suction cleaner, so that the absorption of floating fibers generated in the comb guiding process can be realized; referring to fig. 2, 4 and 5, eight dust suction pipes 403 are provided, and all of the eight dust suction pipes 403 are L-shaped; the eight dust suction pipes 403 are respectively aligned with the eight comb guide pipes 302, and the comb guide pipes 302 form a suction type lead structure of the comb guide pipes 302, so that the dust suction precision is improved, and the convenience of a lead after wire breakage is improved.

Referring to fig. 2, the fixing bases 1 include threaded rods 101, clamp plates 102 and anti-slip protrusions 10201, each fixing base 1 is in threaded connection with one threaded rod 101, and the head end of each threaded rod 101 is rotatably connected with one clamp plate 102; four anti-skidding protrusions 10201 are welded on the clamping surface of the clamp plate 102 in a rectangular array shape, and the anti-skidding protrusions 10201 are of a wavy structure, so that the stability of the clamp plate 102 during clamping can be improved.

Referring to fig. 2 and fig. 3, the fixing base 1 further includes two slots 103, two slots 103 are symmetrically formed on each fixing base 1, and each slot 103 is in a trapezoid slot-shaped structure; the sliding rail 2 comprises a clamping protrusion 201, the left end face and the right end face of the sliding rail 2 are symmetrically provided with two clamping protrusions 201, the clamping protrusions 201 are in a trapezoidal block structure, and the clamping protrusions 201 are matched with the clamping grooves 103; the protruding 201 of joint links to each other with the draw-in groove 103 joint, and the protruding 201 of joint and draw-in groove 103 have constituteed the supplementary fixed knot structure between fixing base 1 and the slip track 2 jointly to fixed steadiness between fixing base 1 and the slip track 2 has been improved.

Referring to fig. 2 and 3, the fixing base 1 further includes fixing holes 104, two sets of fastening holes are symmetrically formed in the fixing base 1, and each set of fastening holes is composed of two fixing holes 104; the sliding track 2 further comprises threaded holes 202, two groups of locking holes are symmetrically formed in the sliding track 2, and each group of locking holes consists of two threaded holes 202; after the clamping protrusion 201 and the clamping groove 103 are clamped, the fixing hole 104 and the threaded hole 202 are aligned with each other, so that the convenience of bolt fixing between the fixing seat 1 and the sliding rail 2 can be improved.

Referring to fig. 2, the sliding rail 2 further includes cleaning grooves 203, two groups of slag discharging grooves are formed in the bottom end surface of the sliding rail 2, and each group of slag discharging grooves is composed of the cleaning grooves 203 formed in a rectangular array; the comb guiding structure 3 comprises eight sliding main bodies 301, comb guiding pipes 302 and cleaning blocks 303, the eight sliding main bodies 301 are arranged, the eight sliding main bodies 301 are connected in the sliding rail 2 in a sliding mode, and the comb guiding pipes 302 are welded on the eight sliding main bodies 301; every slip main part 301 left end face and right-hand member face all weld have a clearance piece 303, and clearance piece 303 is the triangle cylindricality structure to clearance piece 303 and clearance groove 203 constitute self-cleaning formula structure jointly, can realize the clearance of the interior fibre residue of slip track 2 automatically when slip main part 301 slides in slip track 2, and the clearance piece 303 of triangle cylindricality structure can reduce the dead probability of card.

Referring to fig. 7, the two cleaning grooves 203 are disposed in a staggered manner, so that a stuck phenomenon between the cleaning block 303 and the cleaning groove 203 can be avoided.

Referring to fig. 4 and 6, the sliding rail 2 further includes a tooth row 204, and eight tooth rows 204 are welded on the sliding rail 2 in a rectangular array; the comb guiding structure 3 further comprises gears 304, one gear 304 is rotatably connected to each sliding body 301, the gear 304 is meshed with the gear row 204, and the sliding body 301 is in a moving state when the gear 304 rotates.

Referring to fig. 4 and 6, the comb guiding structure 3 further includes an adjusting rod 305 and a spiral tooth 30501, a rotary connecting seat is mounted on each sliding body 301, and the rotary connecting seat of each sliding body 301 is rotatably connected with one adjusting rod 305; the adjusting rod 305 is provided with a spiral tooth 30501, and the spiral tooth 30501 is meshed with the gear 304; the adjusting lever 305, the helical teeth 30501 and the gear 304 together form a worm and gear structure, and the sliding body 301 is in a reciprocating state when the adjusting lever 305 rotates clockwise or counterclockwise, so that adjustment of the sliding body 301 can be realized, and automatic locking can be realized after adjustment.

The specific use mode and the effect that are used for the yarn guiding and carding device of the textile machinery of this embodiment are: when the guide comb structure 3 is adjusted, firstly, as the left end face and the right end face of each sliding main body 301 are welded with the cleaning blocks 303, the cleaning blocks 303 are in a triangular column structure, and the cleaning blocks 303 and the cleaning grooves 203 jointly form an automatic cleaning type structure, when the sliding main body 301 slides in the sliding rail 2, the cleaning of fiber residues in the sliding rail 2 can be automatically realized, and the cleaning blocks 303 in the triangular column structure can reduce the probability of jamming; the two groups of cleaning grooves 203 are arranged in a staggered manner, so that a blocking phenomenon between the cleaning blocks 303 and the cleaning grooves 203 can be avoided; secondly, since the guide comb structure 3 further comprises gears 304, each sliding body 301 is rotatably connected with one gear 304, the gear 304 is meshed with the gear row 204, and the sliding body 301 is in a moving state when the gear 304 rotates; thirdly, the adjusting rod 305 is provided with a spiral tooth 30501, and the spiral tooth 30501 is meshed with the gear 304; the adjusting lever 305, the helical teeth 30501 and the gear 304 together form a worm and gear structure, and the sliding body 301 is in a reciprocating state when the adjusting lever 305 rotates clockwise or counterclockwise, so that adjustment of the sliding body 301 can be realized, and automatic locking can be realized after adjustment.

In the use process, firstly, a cleaning pipe 402 is fixedly connected to the two hoops 401, a dust suction pipe 403 is welded to the cleaning pipe 402, and the cleaning pipe 402 is connected with a dust suction cleaner, so that the absorption of floating fibers generated in the comb guiding process can be realized; secondly, eight dust suction pipes 403 are arranged, and the eight dust suction pipes 403 are all of L-shaped structures; the eight dust suction pipes 403 are respectively aligned with the eight comb guide pipes 302, and the comb guide pipes 302 form a suction type lead structure of the comb guide pipes 302, so that the dust suction precision is improved, and the convenience of a lead after wire breakage is improved.

When the fixed seat 1 and the sliding rail 2 are fixed, firstly, the clamping protrusion 201 is connected with the clamping groove 103 in a clamping manner, and the clamping protrusion 201 and the clamping groove 103 jointly form an auxiliary fixing structure between the fixed seat 1 and the sliding rail 2, so that the fixing stability between the fixed seat 1 and the sliding rail 2 is improved; secondly, because of the protruding 201 and the draw-in groove 103 joint back fixed orifices 104 that finishes with the screw hole 202 when the joint is adjusted well each other to the convenience when can improve between fixing base 1 and the slip track 2 bolt fastening.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a be used for weaving machine to lead yarn carding unit which characterized in that: comprises a fixed seat (1); the number of the fixed seats (1) is two, and the two fixed seats (1) are fixedly connected with sliding tracks (2); the guide comb structure (3) is connected in the sliding track (2) in a sliding mode, and the cleaning structure (4) is further installed on the sliding track (2); the cleaning structure (4) comprises two hoops (401), two cleaning pipes (402) and two dust suction pipes (403), wherein the two hoops (401) are symmetrically and fixedly connected to the sliding track (2); cleaning pipes (402) are fixedly connected to the two hoops (401), dust suction pipes (403) are welded to the cleaning pipes (402), and the cleaning pipes (402) are connected with a dust suction cleaner; eight dust absorption pipes (403) are arranged, and the eight dust absorption pipes (403) are all of L-shaped structures; the eight dust suction pipes (403) are respectively aligned with the eight comb guide pipes (302), and the comb guide pipes (302) form an air suction type lead structure of the comb guide pipes (302).

2. A yarn guide carding unit for textile machinery as in claim 1, characterised in that: the fixing seats (1) comprise threaded rods (101), clamp plates (102) and anti-skidding protrusions (10201), each fixing seat (1) is in threaded connection with one threaded rod (101), and the head end of each threaded rod (101) is rotatably connected with one clamp plate (102); four anti-skidding protrusions (10201) are welded on the clamping surface of the clamp plate (102) in a rectangular array shape, and the anti-skidding protrusions (10201) are of a wavy structure.

3. A yarn guide carding unit for textile machinery as in claim 1, characterised in that: two clamping grooves (103) are symmetrically formed in each fixing seat (1), and each clamping groove (103) is of a trapezoidal groove-shaped structure; the sliding rail (2) comprises clamping protrusions (201), the left end face and the right end face of the sliding rail (2) are symmetrically provided with two clamping protrusions (201), the clamping protrusions (201) are of a trapezoidal block structure, and the clamping protrusions (201) are matched with the clamping grooves (103); protruding (201) of joint with draw-in groove (103) joint links to each other, just protruding (201) of joint with draw-in groove (103) have constituteed jointly fixing base (1) with supplementary fixed knot between slip track (2) constructs.

4. A yarn guide carding unit for textile machinery as in claim 3, characterised in that: two groups of fastening holes are symmetrically formed in the fixed seat (1), and each group of fastening holes consists of two fixing holes (104); the sliding rail (2) further comprises threaded holes (202), two groups of locking holes are symmetrically formed in the sliding rail (2), and each group of locking holes consists of two threaded holes (202); after the clamping connection of the clamping protrusion (201) and the clamping groove (103) is finished, the fixing hole (104) and the threaded hole (202) are aligned with each other.

5. A yarn guide carding unit for textile machinery as in claim 1, characterised in that: two groups of slag discharge grooves are formed in the bottom end face of the sliding rail (2), and each group of slag discharge grooves is composed of cleaning grooves (203) which are formed in a rectangular array shape; the comb guide structure (3) comprises eight sliding main bodies (301), comb guide pipes (302) and cleaning blocks (303), the number of the sliding main bodies (301) is eight, the eight sliding main bodies (301) are connected in the sliding track (2) in a sliding mode, and the comb guide pipes (302) are welded on the eight sliding main bodies (301); every slip main part (301) left end face and right-hand member face all weld have a clearance piece (303), and clearance piece (303) are the triangle column structure, and clearance piece (303) with clearance groove (203) constitute self-cleaning formula structure jointly.

6. A yarn guide carding unit for textile machinery as in claim 5, characterised in that: the two groups of cleaning grooves (203) are arranged in a staggered manner.

7. A yarn guide carding unit for textile machinery as in claim 5, characterised in that: eight tooth rows (204) are welded on the sliding track (2) in a rectangular array shape; the comb guiding structure (3) further comprises gears (304), one gear (304) is rotatably connected to each sliding main body (301), the gears (304) are meshed with the gear rows (204), and the sliding main bodies (301) are in a moving state when the gears (304) rotate.

8. A yarn guide and carding device for textile machinery as claimed in claim 7, characterised in that: the comb guiding structure (3) further comprises an adjusting rod (305) and spiral teeth (30501), each sliding main body (301) is provided with a rotating connecting seat, and the rotating connecting seat of each sliding main body (301) is rotatably connected with one adjusting rod (305); the adjusting rod (305) is provided with spiral teeth (30501), and the spiral teeth (30501) are meshed with the gear (304); the adjusting rod (305), the spiral teeth (30501) and the gear (304) jointly form a worm and gear structure, and the sliding body (301) is in a reciprocating state when the adjusting rod (305) rotates clockwise or anticlockwise.