CN109234866A - A kind of multiple roll drafting system for yarn processing - Google Patents
A kind of multiple roll drafting system for yarn processing Download PDFInfo
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- CN109234866A CN109234866A CN201811212349.6A CN201811212349A CN109234866A CN 109234866 A CN109234866 A CN 109234866A CN 201811212349 A CN201811212349 A CN 201811212349A CN 109234866 A CN109234866 A CN 109234866A
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- Prior art keywords
- yarn
- transfer roller
- fixedly installed
- translation
- guide rod
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/10—Tension devices
- D01H13/104—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/44—Adjusting drafting elements, e.g. altering ratch
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a kind of multiple roll drafting systems for yarn processing, belong to textile processing machine apparatus field.The transmission bracket of two sides is vertically arranged with yarn pressing mechanism respectively above and below the draft mechanism of the invention, drawing-off support level is fixedly installed on the transmission bracket between yarn transfer roller and yarn transfer roller, drawing-off screw both end is symmetrically arranged with the opposite thread surface of the hand of spiral, drawing-off screw rod two sides are threadedly connected to the preceding main translation plates and rear main translation plates of translation guide rod two sides respectively, be fixedly installed driving mechanism on the drawing-off bracket of drawing-off screw rod side, into yarn transfer roller on the upside of transmission bracket and yarn transfer roller on the downside of transmission bracket be fixedly installed yarn pressing mechanism vertically respectively.The segmentation of yarn high efficiency smooth rationally, can be carried out drawing-off processing in the transmit process of yarn, and can regulate and control the draw length of yarn as needed, improve yarn atomization degree by structure of the invention design, meet the needs that processing uses.
Description
Technical field
The invention belongs to textile processing machine apparatus field more particularly to a kind of multiple roll drawing-off dresses for yarn processing
It sets, is mainly used in drawing-off processing of the yarn in transmit process.
Background technique
With production industrial expansion and the improvement of people's living standards, requirement of the people to textile material is higher and higher,
Textile material best in quality can weave high-end textile, make to be able to satisfy the demand that people use.Textile material refers to
Fiber and fibre, are embodied in fiber, yarn, fabric and its compound, and in modern textile, new textile material is ground
Hair, the especially exploitation and use of nanofiber breach traditional textile material concept, and textile material becomes soft object
The important composition department of material.Yarn is a kind of important textile material, and yarn refers to being processed into various textile fabrics
The product of certain fineness can be used for woven fabric, rope making, line processed, knitting and embroidery etc., and yarn is divided into staple yarn, continuous filaments
With staple fiber and continuous filaments combination yarn.The fineness of yarn there are many representation method, such as number, metric count, English count,
Danier etc. (see number), the twist of yarn is with every meter or the number of twists of per inch indicates.Yarn can be used in daily life
In weaving woollen sweater, long woolen underwear, sleeveless woollen sweater, scarf, cap and gloves and the various season in spring and autumn haberdasheries of braiding, in addition to warming also
There is decoration function.Main characteristic parameters of the yarn in production and processing include: bulk density, and reflection fiber piles up feature；Fiber
Angle of twist and curling, reflection fiber along yarn axis straight degree；Line density (diameter) and the coefficient of variation, reflect thickness of yarn and
Variation；Interfibrous active force (friction factor, entanglement point, effect segment or slip length etc.), reflects the stabilization of yarn texture
Property.Yarn in the process of production and processing, can use adjustment raw material and change the method for yarn texture, by original natural
Fiber, which meets the fiber that easily nursing requires with function admirable, combines the two by certain Yarn spinning method, and it is ideal to obtain effect
Yarn mainly has mixed yarn and composite yarn.Yarn in the process of production and processing, needs to lead by the yarn for bleachinging and dyeing processing
Sizing is drawn, in particular for the flexible yarn of quality, aobvious particularly important of drawing sizing, existing draw-off mechanism is by yarn
In traction process, it is difficult to which yarn segmentation is carried out drawing processing by high efficiency smooth, influences the quality of yarn drawing sizing, and existing
The driving mechanism structure of some yarn drawings is complicated and troublesome in poeration, it is difficult to which continuous accurately drive drawing-off transfer roller back and forth carries out flat
It moves, influences the efficiency and quality of yarn drafts processing, be not able to satisfy the needs of production and application.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the above-mentioned deficiency in the presence of the prior art, and provide a kind of knot
The segmentation of yarn high efficiency smooth rationally, can be carried out drawing-off processing in the transmit process of yarn, and can be according to need by structure design
Regulate and control the draw length of yarn, improves the multiple roll drafting system for yarn processing of yarn atomization degree.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that: it is a kind of for yarn processing multiple roll
Drafting system, it is characterised in that: the multiple roll drafting system for yarn processing includes transmission bracket, draft mechanism and pressure yarn
Mechanism, the draft mechanism level are fixedly installed on transmission one middle side part of bracket, the transmission bracket point of two sides above and below draft mechanism
It is not vertically arranged with yarn pressing mechanism, the draft mechanism includes into yarn transfer roller, yarn transfer roller, drawing-off bracket, upper translation guide rod, leads
Screw rod, lower translation guide rod, preceding dominant draft roller, rear dominant draft roller, preceding auxiliary draw roll, rear auxiliary draw roll and driving mechanism are stretched, it is described
Successively horizontally rotate from top to bottom into yarn transfer roller and yarn transfer roller and is connected to transmission bracket, the drawing-off support level fixed setting
In on the transmission bracket between yarn transfer roller and yarn transfer roller, the upper translation guide rod, drawing-off screw rod and lower translation guide rod are from upper
Drawing-off bracket is successively horizontally placed under, drawing-off screw rod, which horizontally rotates, is connected to drawing-off bracket, and drawing-off screw both end is symmetrically set
It is equipped with the opposite thread surface of the hand of spiral, sliding is provided with preceding main translation respectively in the horizontal direction for the upper translation guide rod two sides
Plate and rear main translation plates, drawing-off screw rod two sides are threadedly connected to the preceding main translation plates and rear main translation of translation guide rod two sides respectively
Plate, the preceding dominant draft roller horizontally rotate is connected to before main translation plates, rear dominant draft roller horizontally rotates be connected to after main translation plates,
The upper translation guide rod on both sides of the middle is fixedly installed translation baffle respectively, and the lower translation guide rod two sides are divided in the horizontal direction
Hua Dong not be provided with preceding auxiliary translation plates and rear auxiliary translation plates, preceding auxiliary draw roll horizontally rotates is connected to before auxiliary translation plates, it is rear auxiliary to lead
It stretches roller and horizontally rotates and be connected to rear auxiliary translation plates, the lower translation guide rod on both sides of the middle is fixedly installed lower translation baffle respectively,
The preceding main translation plates lower horizontal adsorbs armature before being provided with, and preceding auxiliary translation plates upper horizontal is fixedly installed preceding electromagnet,
Main translation plates lower horizontal adsorbs armature after being provided with after described, and rear auxiliary translation plates upper horizontal is fixedly installed rear electromagnet,
The drawing-off screw rod and it is lower translation guide rod between middle part transmission bracket on successively horizontally rotate in the horizontal direction be connected with it is leading
Yarn transfer roller and rear guide transfer roller, upper translation guide rod middle part upper horizontal are rotatably connected to guide transfer roller, lower translation guide rod middle part
Lower horizontal is rotatably connected to lower guide transfer roller, and the yarn, which is successively wound, to be connected into yarn transfer roller, preceding dominant draft roller, preceding guide
Transfer roller, preceding auxiliary draw roll, lower guide transfer roller, upper guide transfer roller, rear dominant draft roller, rear guide transfer roller, rear auxiliary draw roll and yarn
Transfer roller, is fixedly installed driving mechanism on the drawing-off bracket of drawing-off screw rod side, the driving mechanism include drawing-off shaft,
Draft gear, reseting gear, translating bracket, preceding output gear, rear output gear, drawing-off motor and flat-removing air cyclinder, the drawing-off
Shaft is horizontal to be coaxially fixedly installed on drawing-off screw rod side end, and successively vertical coaxial fixation is set in the horizontal direction in drawing-off shaft
It is equipped with draft gear and reseting gear, is rotatably connected on the drawing-off bracket on the downside of the reseting gear and is nibbled with reseting gear vertically
The transition gear of connection is closed, the drawing-off bracket side level below the drawing-off shaft is fixedly installed translation pedestal, translates bottom
Sliding is provided with translating bracket in the horizontal direction for seat upside, and translating bracket lower horizontal is fixedly installed translation conducting bar, translates bottom
Seat upper horizontal is fixedly installed translating rails compatible with translation conducting bar, and the flat-removing air cyclinder level is fixedly installed on translation
Pedestal side, flat-removing air cyclinder output end are fixedly connected with translating bracket side, and middle side part horizontally rotates company on the translating bracket
It is connected to output revolving shaft, is successively coaxially fixedly installed preceding output gear and rear output gear vertically in the horizontal direction on output revolving shaft
Wheel, the drawing-off motor level is fixedly installed on the translating bracket of output revolving shaft side, drawing-off motor drive output revolving shaft into
Row rotation, the engagement of the preceding output gear and draft gear, which is connected, connect alternating with the engagement of rear output gear and transition gear
It carries out, it is described to be fixedly installed pressure yarn vertically respectively into the transmission bracket on the upside of yarn transfer roller and the transmission bracket on the downside of yarn transfer roller
Mechanism, the yarn pressing mechanism include reciprocal rotating plate, pressure yarn transfer roller, pressure yarn cylinder, pressure yarn guide plate and reciprocating air cylinder, the reciprocating rotary
Transmission bracket is rotationally connected in the middle part of plate, side is coaxially fixedly installed reciprocating gear, reciprocating gear vertically in the middle part of reciprocal rotating plate
Level is fixedly installed rack support on the transmission bracket of side, slides in the horizontal direction in rack support and is provided with translation tooth
Item, translating rack engage connection with reciprocating gear, and the reciprocating air cylinder level is fixedly installed on rack support side, reciprocating air cylinder
Output end is fixedly connected with one side end of translating rack, the reciprocal rotating plate side both ends be fixedly installed respectively guiding connecting plate and
Yarn guide rod is pressed, the radial level of the guiding one lateral edge reciprocating gear of connecting plate is provided with transfer roller bracket, the guiding connecting plate two sides
It is slided respectively along the radial direction of reciprocating gear and is provided with transfer roller guide rod, transfer roller guide rod is fixedly installed limiting block along reciprocating gear end
Plate, transfer roller outer end of guide rod level are fixedly installed transfer roller bracket, and pressure yarn transfer roller, which horizontally rotates, is connected to transfer roller bracket, transfer roller bracket
Suit is provided with pressure yarn spring on transfer roller guide rod between guiding connecting plate, and described press is slided on yarn guide rod along the radial direction of reciprocating gear
Dynamic to be provided with reciprocating block slider, reciprocating block slider side level is fixedly installed pressure yarn guide plate, and pressure yarn guide plate is arranged along reciprocating gear end
There is push plate inclined-plane, pressure yarn cylinder, pressure yarn cylinder and pressure yarn guide rod are fixedly installed on the reciprocal rotating plate of the pressure yarn guide rod side
It is mutually perpendicular to, pressure yarn cylinder output is fixedly installed push plate voussoir compatible with push plate inclined-plane, the reciprocating block slider outside
Pressure yarn guide rod on suit be provided with reset spring.
Further, the connection structure and rear absorption armature and rear main translation plates of the preceding absorption armature and preceding main translation plates
Connection structure it is identical, it is described before absorption armature above two sides be fixedly installed vertically respectively before adsorb guide rod, preceding absorption guide rod
It is passed through on the downside of preceding main translation plates straight up, preceding absorption guide rod upper end level adsorbs baffle, preceding main translation plates before being fixedly installed
Spring is adsorbed before suit is provided on the preceding absorption guide rod of upside, and two sides vertical fixed setting respectively above armature is adsorbed after described
Guide rod is adsorbed after having, it is rear to adsorb after guide rod passes through straight up on the downside of main translation plates, it is rear to adsorb the fixed setting of guide rod upper end level
Baffle is adsorbed after having, suit adsorbs spring after being provided on the rear absorption guide rod on the upside of rear main translation plates.
Further, the diameter of the draft gear is twice of preceding output gear diameter, the preceding output gear, rear defeated
Gear and reseting gear are of the same size specification out.
Further, the pressure yarn guide plate presses yarn face along the arc that reciprocating gear radial outer end is provided with semicircular structure.
Compared with prior art, the present invention having the following advantages that and effect: structure of the invention design rationally, passes through drafting machine
Structure level is fixedly installed on transmission one middle side part of bracket, and the transmission bracket of two sides is vertically arranged with pressure yarn respectively above and below draft mechanism
The both side ends of yarn are fixed, so that drawing-off by mechanism respectively using the yarn pressing mechanism of two sides above and below draft mechanism is enabled
Mechanism is capable of being segmented yarn of high efficiency smooth and carries out drawing-off processing, improves yarn atomization degree, passes through drawing-off bracket
Level is fixedly installed on the transmission bracket between yarn transfer roller and yarn transfer roller, upper translation guide rod, drawing-off screw rod and lower translation
Guide rod is successively horizontally placed on drawing-off bracket from top to bottom, and drawing-off screw both end is symmetrically arranged with the opposite screw thread table of the hand of spiral
Face, drawing-off screw rod two sides are threadedly connected to the preceding main translation plates and rear main translation plates of translation guide rod two sides, preceding dominant draft respectively
Roller horizontally rotate is connected to before main translation plates, rear dominant draft roller horizontally rotates be connected to after main translation plates, drawing-off screw rod side
Be fixedly installed driving mechanism on drawing-off bracket, using driving mechanism drive drawing-off screw rod it is continuous it is reciprocal rotate, drawing-off
Screw rod is able to drive that preceding main translation plates are synchronous with rear main translation plates to be translated in opposite directions during reciprocating rotation, so that preceding master leads
Stretch roller synchronous can be translated in opposite directions with rear dominant draft roller, the enabled steadily easily progress drawing-off processing by yarn, in utilization
Translation guide rod on both sides of the middle is fixedly installed translation baffle respectively, enabled to translate to preceding dominant draft roller and rear dominant draft roller
Limition orientation is carried out in journey, it is ensured that preceding dominant draft roller and rear dominant draft roller can accurately carry out translational motion, lead by lower translation
Sliding is provided with preceding auxiliary translation plates and rear auxiliary translation plates respectively in the horizontal direction for bar two sides, and preceding auxiliary draw roll, which horizontally rotates, to be connected to
Preceding auxiliary translation plates, rear auxiliary draw roll, which horizontally rotates, is connected to rear auxiliary translation plates, and lower translation guide rod on both sides of the middle is fixedly installed respectively
There is lower translation baffle, it is enabled that limition orientation is carried out in translation motion to preceding auxiliary draw roll and rear auxiliary draw roll, it is ensured that preceding auxiliary to lead
Translational motion can accurately be carried out by stretching roller and rear auxiliary draw roll, adsorb armature before being provided with by preceding main translation plates lower horizontal,
Preceding auxiliary translation plates upper horizontal is fixedly installed preceding electromagnet, and rear main translation plates lower horizontal adsorbs armature after being provided with, rear auxiliary
Translation plates upper horizontal is fixedly installed rear electromagnet, and current electromagnetic iron and rear electromagnet, which are powered, has magnetic force, so that preceding electromagnetism
Iron and preceding absorption armature mutually adsorb fixation, rear electromagnet and adsorb armature afterwards and mutually adsorb fixation, enable preceding main translation plates
It is enough drive before auxiliary translation plates synchronize and translated, rear main translation plates, which are able to drive rear auxiliary translation plates and synchronize, to be translated, so that preceding
Dominant draft roller and preceding auxiliary draw roll synchronous translational, rear dominant draft roller and rear auxiliary draw roll synchronous translational, dominant draft roller before realizing, after
Yarn is carried out drawing-off processing by dominant draft roller, preceding auxiliary draw roll and rear auxiliary draw roll synchronous translational, it is ensured that be can be realized yarn and is filled
Divide efficient drawing-off processing, current electromagnetic iron and the power-off of rear electromagnet lose magnetic force, and preceding auxiliary translation plates and rear auxiliary translation plates cannot
Under the drive of drawing-off screw rod with preceding main translation plates and rear main translation plates synchronize translated relied on so that the drawing-off of yarn is processed
The translation of preceding dominant draft roller and rear dominant draft roller is realized, using above structure, enabled quality type and specification according to yarn is just
Prompt accurately regulation yarn is segmented draw length, yarn accurately stable drawing-off processing is realized, on the upside of preceding main translation plates
Spring is adsorbed before suit is provided on preceding absorption guide rod, when so that the power-off of current electromagnetic iron losing magnetic force, preceding absorption armature can
Be lifted upwards under the action of preceding absorption spring so that preceding main translation plates are during alternating translational, preceding absorption armature not with it is preceding
Electromagnet contact makes to be avoided that mutual friction, and when current electromagnetic Tie Tong electricity has magnetic force, preceding absorption armature can be preceding
Electromagnet attracts and the elastic force of preceding absorption spring is overcome to move down, it is ensured that preceding electromagnet can be sufficiently efficient with preceding absorption armature
Absorption fix, the synchronizing moving of main translation plates and preceding auxiliary translation plates before realizing utilizes preceding absorption armature and preceding main translation plates
Connection structure is identical as the connection structure of rear absorption armature and rear main translation plates so that afterwards absorption armature and rear electromagnet mutually it
Between also have the effect of preferably adsorbing contact and lifting separation, by successively vertical coaxial solid in the horizontal direction in drawing-off shaft
Surely it is provided with draft gear and reseting gear, is rotatably connected on the drawing-off bracket on the downside of reseting gear and is nibbled with reseting gear vertically
Close the transition gear of connection, sliding is provided with translating bracket in the horizontal direction on the upside of translation pedestal, flat-removing air cyclinder output end and flat
It moves bracket side to be fixedly connected, is successively coaxially fixedly installed preceding output on the output revolving shaft of translating bracket vertically in the horizontal direction
Gear and rear output gear, drawing-off motor drive output revolving shaft rotated, using flat-removing air cyclinder push translating bracket back and forth into
Row translation, so that the engagement of preceding output gear and draft gear, which is connected, connect alternating with the engagement of rear output gear and transition gear
Carry out, enable drawing-off screw rod under the drive of drawing-off shaft it is continuous it is reciprocal rotate, enable dominant draft roller before driving
Translational motion is continuously back and forth carried out with rear dominant draft roller, using above structure, current output gear engages connection with draft gear
When, draft gear drives drawing-off screw rod to be rotated, main translation plates and rear master before drawing-off screw rod is able to drive during rotation
Translation plates synchronize opposite translation outward and realize being located remotely from each other for preceding dominant draft roller and rear dominant draft roller, when after output gear and transition
When gear engagement connection, transition gear drives reseting gear to be rotated, and reseting gear drives drawing-off screw rod to be rotated, drawing-off
Screw rod is able to drive the opposite inwardly translation synchronous with rear main translation plates of preceding main translation plates during rotation and realizes preceding dominant draft roller
With mutually drawing close for rear dominant draft roller, the diameter using draft gear is twice of preceding output gear diameter, preceding output gear, after
Output gear and reseting gear are of the same size specification, so that the translation that preceding dominant draft roller and rear dominant draft roller are mutually drawn close
Speed is twice that preceding dominant draft roller and rear dominant draft roller are located remotely from each other translational velocity, leads dominant draft roller and rear master before being able to achieve
It stretches to roll out surely slowly to translate and yarn is subjected to drawing-off, and after yarn is completed drawing-off processing, preceding dominant draft roller and rear master
Draw roll, which quickly can be translated smoothly, to be resetted, and is enabled after being sent to of yarn quick and stable for completing drawing-off processing
Procedure realizes the drawing-off processing of yarn quickly and orderly, by on the downside of the transmission bracket and yarn transfer roller on the upside of yarn transfer roller
Transmission bracket is fixedly installed yarn pressing mechanism vertically respectively, enabled to be compressed yarn both side ends admittedly respectively using yarn pressing mechanism
It is fixed, the segmentation drawing-off processing of yarn is realized, by being rotationally connected with transmission bracket, side in the middle part of reciprocal rotating plate in the middle part of reciprocal rotating plate
It is coaxially fixedly installed reciprocating gear vertically, level is fixedly installed rack support, tooth on the transmission bracket on the downside of reciprocating gear
Sliding is provided with the translating rack for engage connection with reciprocating gear in the horizontal direction in bracket, reciprocating air cylinder output end with translate
One side end of rack gear is fixedly connected, and is back and forth translated using reciprocating air cylinder Level Promoting translating rack, enables reciprocal rotating plate
The rotation of the reciprocal carry out straight angle angle of enough exactlies, is fixedly installed guiding connecting plate by reciprocal rotating plate side both ends respectively
With pressure yarn guide rod, the radial level of guiding one lateral edge reciprocating gear of connecting plate is provided with transfer roller bracket, and pressure yarn transfer roller horizontally rotates company
It is connected to transfer roller bracket, presses and radially sliding for reciprocating gear is provided with reciprocating block slider on yarn guide rod, reciprocating block slider side level is solid
Surely it is provided with pressure yarn guide plate, pressure yarn guide plate is provided with push plate inclined-plane along reciprocating gear end, and pressure yarn cylinder output is fixedly installed
Push plate voussoir compatible with push plate inclined-plane, suit is provided with reset spring on the pressure yarn guide rod on the outside of reciprocating block slider, using past
Multiple cylinder drives reciprocal rotating plate to be rotated, and pressure yarn transfer roller is enabled closely to roll patch with into yarn transfer roller and yarn transfer roller
It closes, it is ensured that yarn exactly can be transmitted under the pressuring action of pressure yarn transfer roller, past using guiding connecting plate two lateral edge
The radial direction of gear compound is slided be provided with transfer roller guide rod respectively, and transfer roller support level is fixedly installed on transfer roller outer end of guide rod, transfer roller branch
Suit is provided with pressure yarn spring on transfer roller guide rod between frame and guiding connecting plate, so that yarn is being fixed by pressure yarn transfer roller
In the process, can using pressure yarn spring elastic force effect to pressure yarn transfer roller push, it is ensured that pressure yarn transfer roller can efficiently with
It is realized into yarn transfer roller and yarn transfer roller and rolls fitting, drive reciprocal rotating plate to be rotated using reciprocating air cylinder, so that pressure yarn guide plate
Rotational translation is to required position, using pressure yarn cylinder Level Promoting push plate voussoir, enable to push pressure yarn guide plate along pressure yarn guide rod into
Row sliding, it is ensured that yarn can be compressed and fit in the end for realizing yarn into yarn transfer roller and yarn transfer roller compression by pressure yarn guide plate
It is fixed, avoid yarn from generating unnecessary transmission sliding and cause yarn loose, and using reset spring to reciprocating block slider
Elastic force impetus, when so that pressure yarn cylinder pulling push plate voussoir to reset translation, reset spring can push pressure yarn guide plate to carry out
It is mobile, pressure yarn guide plate is detached from yarn rapidly, the compression of yarn high efficiency smooth is realized and loosens, utilize and press yarn guide plate
The arc that reciprocating gear radial outer end is provided with semicircular structure presses yarn face, realizes efficiency and matter that yarn is secured in a press
Amount is also avoided that yarn generates scraping to yarn during being secured in a press, through this structure, structure of the invention design
Rationally, the segmentation of yarn high efficiency smooth can be subjected to drawing-off processing in the transmit process of yarn, and can regulated and controled as needed
The draw length of yarn improves yarn atomization degree, meets the needs that processing uses.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of the multi-roll drafting machine structure for yarn processing of the present invention.
Fig. 2 is the schematic view of the front view of draft mechanism of the invention.
Fig. 3 is the schematic view of the front view of yarn pressing mechanism of the invention.
Fig. 4 is the schematic view of the front view of driving mechanism of the invention.
Fig. 5 is the connection schematic view of the front view of preceding absorption armature and preceding main translation plates of the invention.
In figure: 1. transmission brackets, 2. draft mechanisms, 3. yarn pressing mechanisms, 4. into yarn transfer roller, 5. yarn transfer rollers, and 6.
Drawing-off bracket, translates guide rod on 7., 8. drawing-off screw rods, 9. lower translation guide rods, dominant draft roller before 10., dominant draft after 11.
Roller, auxiliary draw roll before 12., auxiliary draw roll after 13., 14. driving mechanisms, 15. thread surfaces, main translation plates before 16., 17.
Main translation plates afterwards, translate baffle on 18., auxiliary translation plates before 19., auxiliary translation plates after 20., 21. it is lower translate baffles, before 22.
Armature is adsorbed, electromagnet before 23. adsorbs armature after 24., electromagnet after 25., guide transfer roller before 26., and guide turns after 27.
Roller, guide transfer roller on 28., 29. lower guide transfer rollers, 30. drawing-off shafts, 31. draft gears, 32. reseting gears, 33.
Translating bracket, output gear before 34., output gear after 35., 36. drawing-off motors, 37. flat-removing air cyclinders, 38. transition teeth
Wheel, 39. translation pedestals, 40. translation conducting bars, 41. translating rails, 42. output revolving shafts, 43. reciprocal rotating plates, 44. pressure yarns
Transfer roller, 45. pressure yarn cylinders, 46. pressure yarn guide plates, 47. reciprocating air cylinders, 48. reciprocating gears, 49. rack supports, 50. is flat
Shifting rack gear, 51. guiding connecting plates, 52. pressure yarn guide rods, 53. transfer roller brackets, 54. transfer roller guide rods, 55. postive stop baffles, 56.
Press yarn spring, 57. reciprocating block sliders, 58. push plate inclined-planes, 59. push plate voussoirs, 60. reset springs adsorb guide rod before 61.,
62. baffle is adsorbed before, spring is adsorbed before 63., guide rod is adsorbed after 64., and baffle is adsorbed after 65., adsorbs spring after 66.,
67. arc presses yarn face.
Specific embodiment
In order to further describe the present invention, a kind of multiple roll drawing-off for yarn processing is further described with reference to the accompanying drawing
The specific embodiment of mechanism, following embodiment is explanation of the invention and the invention is not limited to following embodiments.
As shown in Figure 1, a kind of multi-roll drafting machine structure for yarn processing of the present invention, including transmission bracket 1, draft mechanism
2 and yarn pressing mechanism 3,2 level of draft mechanism is fixedly installed on transmission 1 one middle side part of bracket, the transmission of about 2 two sides of draft mechanism
Bracket 1 is vertically arranged with yarn pressing mechanism 3 respectively, as shown in Fig. 2, draft mechanism 2 of the invention includes turning into yarn transfer roller 4, yarn
It is roller 5, drawing-off bracket 6, upper translation guide rod 7, drawing-off screw rod 8, lower translation guide rod 9, preceding dominant draft roller 10, rear dominant draft roller 11, preceding
Auxiliary draw roll 12, rear auxiliary draw roll 13 and driving mechanism 14, successively horizontally rotate from top to bottom into yarn transfer roller 4 and yarn transfer roller 5
It is connected to transmission bracket 1,6 level of drawing-off bracket is fixedly installed on the transmission bracket 1 between yarn transfer roller 4 and yarn transfer roller 5,
Upper translation guide rod 7, drawing-off screw rod 8 and lower translation guide rod 9 are successively horizontally placed on drawing-off bracket 6,8 water of drawing-off screw rod from top to bottom
Flat to be rotationally connected with drawing-off bracket 6,8 both ends of drawing-off screw rod are symmetrically arranged with the opposite thread surface 15 of the hand of spiral, the present invention
Upper 7 two sides of translation guide rod in the horizontal direction respectively sliding be provided with preceding main translation plates 16 and rear main translation plates 17, drawing-off screw rod 8
Two sides are threadedly connected to the preceding main translation plates 16 and rear main translation plates 17 of translation 7 two sides of guide rod, preceding 10 water of dominant draft roller respectively
It is flat be rotationally connected with before main translation plates 16, rear dominant draft roller 11 horizontally rotates be connected to after main translation plates 17, in upper translation guide rod 7
Portion two sides are fixedly installed translation baffle 18 respectively, and sliding is set respectively in the horizontal direction for lower 9 two sides of translation guide rod of the invention
Be equipped with preceding auxiliary translation plates 19 and rear auxiliary translation plates 20, preceding auxiliary draw roll 12 horizontally rotates is connected to before auxiliary translation plates 19, it is rear auxiliary to lead
It stretches roller 13 and horizontally rotates and be connected to rear auxiliary translation plates 20, lower 9 on both sides of the middle of translation guide rod is fixedly installed lower translation baffle respectively
21, preceding main 16 lower horizontal of translation plates adsorbs armature 22 before being provided with, and preceding auxiliary 19 upper horizontal of translation plates is fixedly installed preceding electricity
Magnet 23, rear main 17 lower horizontal of translation plates adsorb armature 24 after being provided with, and rear auxiliary 20 upper horizontal of translation plates is fixedly installed
Electromagnet 25 afterwards successively horizontally rotate on the transmission bracket 1 at middle part in the horizontal direction between drawing-off screw rod 8 and lower translation guide rod 9
It is connected with preceding guide transfer roller 26 and rear guide transfer roller 27, upper 7 middle part upper horizontal of translation guide rod is rotatably connected to guide transfer roller
28, lower 9 middle part lower horizontal of translation guide rod is rotatably connected to lower guide transfer roller 29, yarn of the invention successively wind be connected into
Yarn transfer roller 4, preceding dominant draft roller 10, preceding guide transfer roller 26, preceding auxiliary draw roll 12, lower guide transfer roller 29, upper guide transfer roller 28, rear master
Draw roll 11, rear guide transfer roller 27, rear auxiliary draw roll 13 and yarn transfer roller 5.As shown in figure 4,8 side of drawing-off screw rod of the invention
Drawing-off bracket 6 on be fixedly installed driving mechanism 14, driving mechanism 14 includes drawing-off shaft 30, draft gear 31, resets tooth
Wheel 32, translating bracket 33, preceding output gear 34, rear output gear 35, drawing-off motor 36 and flat-removing air cyclinder 37,30 water of drawing-off shaft
It is flat to be coaxially fixedly installed on 8 one side end of drawing-off screw rod, successively vertical coaxial fixed setting in the horizontal direction in drawing-off shaft 30
There are a draft gear 31 and reseting gear 32, is rotatably connected to vertically on the drawing-off bracket 6 of 32 downside of reseting gear and reseting gear
The 6 side level of drawing-off bracket of the transition gear 38 of 32 engagement connections, 30 lower section of drawing-off shaft is fixedly installed translation pedestal 39,
Sliding is provided with translating bracket 33 to 39 upside of translation pedestal in the horizontal direction, and 33 lower horizontal of translating bracket is fixedly installed translation
Conducting bar 40, translation 39 upper horizontal of pedestal are fixedly installed translating rails 41 compatible with translation conducting bar 40, flat-removing air cyclinder 37
Level is fixedly installed on translation 39 side of pedestal, and 37 output end of flat-removing air cyclinder is fixedly connected with 33 side of translating bracket, translation branch
Middle side part, which horizontally rotates, on frame 33 is connected with output revolving shaft 42, and successively vertical coaxial fixation is set in the horizontal direction on output revolving shaft 42
It is equipped with preceding output gear 34 and rear output gear 35,36 level of drawing-off motor is fixedly installed on the translation branch of 42 side of output revolving shaft
On frame 33, drawing-off motor 36 drives output revolving shaft 42 to be rotated, the engagement of preceding output gear 34 and draft gear 31 connection with
Output gear 35 connects alternately with the engagement of transition gear 38 afterwards.As shown in figure 3, of the invention into the upside of yarn transfer roller 4
The transmission bracket 1 of 5 downside of transmission bracket 1 and yarn transfer roller is fixedly installed yarn pressing mechanism 3 vertically respectively, and yarn pressing mechanism 3 includes
Reciprocal rotating plate 43, pressure yarn cylinder 45, presses yarn guide plate 46 and reciprocating air cylinder 47, the company of rotation in the middle part of reciprocal rotating plate 43 at pressure yarn transfer roller 44
It is connected to transmission bracket 1, reciprocal 43 middle part side of rotating plate is coaxially fixedly installed reciprocating gear 48 vertically, 48 side of reciprocating gear
Level is fixedly installed rack support 49 on transmission bracket 1, slides in the horizontal direction in rack support 49 and is provided with translating rack
50, translating rack 50 engages connection with reciprocating gear 48, and 47 level of reciprocating air cylinder is fixedly installed on 49 side of rack support, back and forth
47 output end of cylinder is fixedly connected with 50 1 side end of translating rack, and reciprocal 43 side both ends of rotating plate are fixedly installed guiding respectively
Connecting plate 51 and pressure yarn guide rod 52, the radial level of guiding 51 1 lateral edge reciprocating gear 48 of connecting plate are provided with transfer roller bracket 53, are oriented to
The radial direction of 51 liang of lateral edge reciprocating gears 48 of connecting plate is slided be provided with transfer roller guide rod 54 respectively, and transfer roller guide rod 54 is along 48 end of reciprocating gear
It is fixedly installed postive stop baffle 55,54 outer end level of transfer roller guide rod is fixedly installed transfer roller bracket 53, and pressure yarn transfer roller 44 is horizontal to be turned
Dynamic to be connected to transfer roller bracket 53, suit is provided with pressure yarn spring on the transfer roller guide rod 54 between transfer roller bracket 53 and guiding connecting plate 51
56, it presses and radially sliding for reciprocating gear 48 is provided with reciprocating block slider 57 on yarn guide rod 52,57 side level of reciprocating block slider is fixed
It is provided with pressure yarn guide plate 46, pressure yarn guide plate 46 is provided with push plate inclined-plane 58 along 48 end of reciprocating gear, presses the past of 52 side of yarn guide rod
Pressure yarn cylinder 45 is fixedly installed on multiple rotating plate 43, pressure yarn cylinder 45 is mutually perpendicular to pressure yarn guide rod 52, and pressure yarn cylinder 45 exports
End is fixedly installed push plate voussoir 59 compatible with push plate inclined-plane 58, covers installing on the pressure yarn guide rod 52 in 57 outside of reciprocating block slider
It is equipped with reset spring 60.
As shown in figure 5, the connection structure of preceding absorption armature 22 and preceding main translation plates 16 of the invention and rear absorption armature 24
Identical with the connection structure of rear main translation plates 17, guide rod is adsorbed before being fixedly installed vertically respectively in preceding 22 top two sides of absorption armature
61, preceding absorption guide rod 61 passes through preceding 16 downside of main translation plates straight up, before preceding 61 upper end level of absorption guide rod is fixedly installed
Baffle 62 is adsorbed, suit adsorbs spring 63 before being provided on the preceding absorption guide rod 61 of preceding main 16 upside of translation plates, adsorbs armature afterwards
Guide rod 64 is adsorbed in 24 tops two sides after being fixedly installed vertically respectively, rear to adsorb main translation plates 17 after guide rod 64 passes through straight up
Downside, rear adsorb adsorb baffle 65 after 64 upper end level of guide rod is fixedly installed, the rear absorption guide rod of rear main 17 upside of translation plates
Spring 66 is adsorbed after suit is provided on 64, so that the power-off of current electromagnetic iron 23 is when losing magnetic force, preceding absorption armature 22 can be
It is lifted upwards under the action of preceding absorption spring 63, so that preceding main translation plates 16, during alternating translational, preceding absorption armature 22 is not
Contacting with preceding electromagnet 23 makes to be avoided that mutual friction, when current electromagnetic iron 23 is powered with magnetic force, preceding absorption armature
22 can be attracted and the elastic force of absorption spring 63 moves down before overcoming by preceding electromagnet 23, it is ensured that preceding electromagnet 23 can with it is preceding
It adsorbs the sufficiently efficient absorption of armature 22 to fix, the synchronizing moving of main translation plates 16 and preceding auxiliary translation plates 19 before realizing, before utilization
The connection structure for adsorbing armature 22 and preceding main translation plates 16 is identical as the connection structure of rear absorption armature 24 and rear main translation plates 17,
So that absorption armature 24 and rear electromagnet 25 also have the effect of preferably adsorbing contact and lifting separation between each other afterwards.This hair
The diameter of bright draft gear 31 is twice of preceding 34 diameter of output gear, preceding output gear 34, rear output gear 35 and reset
Gear 32 is of the same size specification, so that before the translational velocity that preceding dominant draft roller 10 and rear dominant draft roller 11 are mutually drawn close is
Dominant draft roller 10 and rear dominant draft roller 11 are located remotely from each other twice of translational velocity, make to be able to achieve preceding dominant draft roller 10 and rear dominant draft
Roller 11, which is steadily slowly translated, carries out drawing-off for yarn, and after yarn is completed drawing-off processing, preceding dominant draft roller 10 is with after
Dominant draft roller 11, which quickly can be translated smoothly, to be resetted, the transmission for the yarn quick and stable that completion drawing-off is processed
To later process, the drawing-off processing of yarn quickly and orderly is realized.Pressure yarn guide plate 46 of the invention is along 48 radial outer end of reciprocating gear
It is provided with the arc pressure yarn face 67 of semicircular structure, efficiency and quality that yarn is secured in a press is realized, is also avoided that yarn exists
Scraping is generated to yarn during being secured in a press.
By adopting the above technical scheme, a kind of multi-roll drafting machine structure for yarn processing of the present invention when in use, leads to
It crosses 2 level of draft mechanism and is fixedly installed on transmission 1 one middle side part of bracket, the transmission bracket 1 of about 2 two sides of draft mechanism erects respectively
It directly is provided with yarn pressing mechanism 3, presses the both side ends of yarn respectively using the yarn pressing mechanism 3 of about 2 two sides of draft mechanism is enabled
It fastens, enables being segmented yarn of 2 high efficiency smooth of draft mechanism to carry out drawing-off processing, improve yarn process automation journey
Degree, is fixedly installed on by 6 level of drawing-off bracket on the transmission bracket 1 between yarn transfer roller 4 and yarn transfer roller 5, upper translation is led
Bar 7, drawing-off screw rod 8 and lower translation guide rod 9 are successively horizontally placed on drawing-off bracket 6 from top to bottom, and 8 both ends of drawing-off screw rod are symmetrically set
It is equipped with the opposite thread surface 15 of the hand of spiral, 8 two sides of drawing-off screw rod are threadedly connected to the preceding master of translation 7 two sides of guide rod respectively
Translation plates 16 and rear main translation plates 17, preceding dominant draft roller 10, which horizontally rotates, is connected to preceding main translation plates 16, rear 11 water of dominant draft roller
Main translation plates 17 after being rotationally connected with are equalled, are fixedly installed driving mechanism 14 on the drawing-off bracket 6 of 8 side of drawing-off screw rod, are utilized
Driving mechanism 14 drive drawing-off screw rod 8 it is continuous it is reciprocal rotate, before drawing-off screw rod 8 is able to drive during reciprocating rotation
Main translation plates 16 are synchronous with rear main translation plates 17 to be translated in opposite directions, enables preceding dominant draft roller 10 and rear dominant draft roller 11 same
Step is translated in opposite directions, enables steadily easily to carry out yarn into drawing-off processing, solid respectively using upper 7 on both sides of the middle of translation guide rod
Surely it is provided with translation baffle 18, enables to carry out preceding dominant draft roller 10 and rear dominant draft roller 11 in translation motion limit and leads
To, it is ensured that preceding dominant draft roller 10 and rear dominant draft roller 11 can accurately carry out translational motion, pass through lower 9 liang of lateral edge water of translation guide rod
Square sliding respectively is provided with preceding auxiliary translation plates 19 and rear auxiliary translation plates 20, preceding auxiliary draw roll 12 horizontally rotate be connected to it is preceding auxiliary
Translation plates 19, rear auxiliary draw roll 13, which horizontally rotates, is connected to rear auxiliary translation plates 20, and fixation is set lower 9 on both sides of the middle of translation guide rod respectively
It is equipped with lower translation baffle 21, it is enabled that limition orientation is carried out in translation motion to preceding auxiliary draw roll 12 and rear auxiliary draw roll 13, really
Translational motion can accurately be carried out by protecting preceding auxiliary draw roll 12 and rear auxiliary draw roll 13, be arranged by preceding main 16 lower horizontal of translation plates
Armature 22 is adsorbed before having, preceding auxiliary 19 upper horizontal of translation plates is fixedly installed preceding electromagnet 23, rear main 17 lower horizontal of translation plates
Armature 24 is adsorbed after being provided with, rear auxiliary 20 upper horizontal of translation plates is fixedly installed rear electromagnet 25, and current electromagnetic iron 23 is with after
Electromagnet 25, which is powered, has magnetic force, so that the mutually absorption of preceding electromagnet 23 and preceding absorption armature 22 is fixed, rear electromagnet 25 is with after
The mutually absorption of armature 24 is adsorbed to fix, so that auxiliary translation plates 19 are synchronized and are translated before preceding main translation plates 16 are able to drive, it is rear main
Translation plates 17, which are able to drive rear auxiliary translation plates 20 and synchronize, to be translated, so that preceding dominant draft roller 10 and preceding auxiliary draw roll 12 are synchronous flat
It moves, rear dominant draft roller 11 and rear auxiliary 13 synchronous translational of draw roll realize preceding dominant draft roller 10, rear dominant draft roller 11, preceding auxiliary drawing-off
Yarn is carried out drawing-off processing by roller 12 and rear 13 synchronous translational of auxiliary draw roll, it is ensured that be can be realized the sufficiently efficient drawing-off of yarn and is added
Work, current electromagnetic iron 23 and the power-off of rear electromagnet 25 lose magnetic force, and preceding auxiliary translation plates 19 and rear auxiliary translation plates 20 cannot be in drawing-offs
Under the drive of screw rod 8 with preceding main translation plates 16 and rear main translation plates 17 synchronize translated relied on so that the drawing-off of yarn is processed
The translation of preceding dominant draft roller 10 and rear dominant draft roller 11 is realized, using above structure, is enabled according to the quality type of yarn and rule
The convenient accurate regulation yarn of lattice is segmented draw length, realizes yarn accurately stable drawing-off processing, passes through preceding main translation plates 16
Spring 63 is adsorbed before suit is provided on the preceding absorption guide rod 61 of upside, it is preceding when so that the power-off of current electromagnetic iron 23 losing magnetic force
Absorption armature 22 can be lifted upwards under the action of preceding absorption spring 63, so that preceding main translation plates 16 are in alternating translational process
In, preceding absorption armature 22 is not contacted with preceding electromagnet 23 makes to be avoided that mutual friction, and the energization of current electromagnetic iron 23 has
When magnetic force, preceding absorption armature 22 can be attracted by preceding electromagnet 23 and the elastic force of preceding absorption spring 63 is overcome to move down, it is ensured that
Preceding electromagnet 23 can be fixed with the sufficiently efficient absorption of preceding absorption armature 22, main translation plates 16 and preceding auxiliary translation plates 19 before realizing
Synchronizing moving, utilize the connection structure and rear absorption armature 24 and rear main translation plates of preceding absorption armature 22 and preceding main translation plates 16
17 connection structure is identical, so that absorption armature 24 and rear electromagnet 25 also have preferable absorption contact between each other and rise afterwards
Isolated effect drops, by being successively coaxially fixedly installed draft gear 31 in drawing-off shaft 30 vertically in the horizontal direction and resetting
Gear 32 is rotatably connected to the transition tooth for engage and connecting with reseting gear 32 on the drawing-off bracket 6 of the downside of reseting gear 32 vertically
Wheel 38, sliding is provided with translating bracket 33,37 output end of flat-removing air cyclinder and translating bracket to 39 upside of translation pedestal in the horizontal direction
33 sides are fixedly connected, and are successively coaxially fixedly installed preceding output on the output revolving shaft 42 of translating bracket 33 vertically in the horizontal direction
Gear 34 and rear output gear 35, drawing-off motor 36 drive output revolving shaft 42 to be rotated, and are pushed and are translated using flat-removing air cyclinder 37
Bracket 33 is back and forth translated, so that the engagement connection and rear output gear 35 and transition of preceding output gear 34 and draft gear 31
The engagement of gear 38 connects the progress for alternately enabling drawing-off screw rod 8 continuously reciprocal under the drive of drawing-off shaft 30
Rotation enables to drive preceding dominant draft roller 10 and rear dominant draft roller 11 are continuously reciprocal to carry out translational motion, using above structure, currently
When output gear 34 engages connection with draft gear 31, draft gear 31 drives drawing-off screw rod 8 to be rotated, and drawing-off screw rod 8 exists
It is able to drive the opposite translation outward synchronous with rear main translation plates 17 of preceding main translation plates 16 in rotation process and realizes preceding dominant draft roller 10
With being located remotely from each other for rear dominant draft roller 11, when rear output gear 35 engages connection with transition gear 38, transition gear 38 is driven
Reseting gear 32 is rotated, and reseting gear 32 drives drawing-off screw rod 8 to be rotated, and drawing-off screw rod 8 during rotation can
The opposite inwardly translation synchronous with rear main translation plates 17 of preceding main translation plates 16 is driven to realize preceding dominant draft roller 10 and rear dominant draft roller 11
Mutually draw close, the diameter using draft gear 31 is twice of preceding 34 diameter of output gear, preceding output gear 34, rear output gear
Wheel 35 and reseting gear 32 are of the same size specification so that preceding dominant draft roller 10 and rear dominant draft roller 11 mutually draw close it is flat
Moving speed is twice that preceding dominant draft roller 10 and rear dominant draft roller 11 are located remotely from each other translational velocity, makes dominant draft roller 10 before being able to achieve
Yarn is subjected to drawing-off with the steady slowly translation of rear dominant draft roller 11, and after yarn is completed drawing-off processing, preceding master is led
Stretching roller 10 and rear dominant draft roller 11 quickly can smoothly translate and be resetted, and enable the yarn for completing drawing-off processing quick
It is smoothly sent to later process, the drawing-off processing of yarn quickly and orderly is realized, passes through the transmission bracket 1 into 4 upside of yarn transfer roller
Yarn pressing mechanism 3 is fixedly installed vertically respectively with the transmission bracket 1 of 5 downside of yarn transfer roller, enables to utilize yarn pressing mechanism 3 by yarn
Both side ends are fixed respectively, the segmentation drawing-off processing of yarn are realized, by being rotationally connected with transmission in the middle part of reciprocal rotating plate 43
Bracket 1, reciprocal 43 middle part side of rotating plate are coaxially fixedly installed reciprocating gear 48, the transmission bracket of 48 downside of reciprocating gear vertically
Level is fixedly installed rack support 49 on 1, slides to be provided in the horizontal direction in rack support 49 and engage with reciprocating gear 48
The translating rack 50 of connection, 47 output end of reciprocating air cylinder are fixedly connected with 50 1 side end of translating rack, utilize reciprocating air cylinder 47
Level Promoting translating rack 50 is back and forth translated, and enables the reciprocal carry out straight angle angle of reciprocal 43 exactly of rotating plate
Rotation is fixedly installed guiding connecting plate 51 and pressure yarn guide rod 52 respectively by reciprocal 43 side both ends of rotating plate, is oriented to connecting plate 51 1
The radial level of lateral edge reciprocating gear 48 is provided with transfer roller bracket 53, and pressure yarn transfer roller 44, which horizontally rotates, is connected to transfer roller bracket 53,
Radially sliding for reciprocating gear 48 is provided with reciprocating block slider 57 on pressure yarn guide rod 52, the fixed setting of 57 side level of reciprocating block slider
There is pressure yarn guide plate 46, pressure yarn guide plate 46 is provided with push plate inclined-plane 58 along 48 end of reciprocating gear, and pressure 45 output end of yarn cylinder fixation is set
It is equipped with push plate voussoir 59 compatible with push plate inclined-plane 58, suit is provided with reset on the pressure yarn guide rod 52 in 57 outside of reciprocating block slider
Spring 60 drives reciprocal rotating plate 43 to be rotated using reciprocating air cylinder 47, enable pressure yarn transfer roller 44 with into yarn transfer roller 4 and out
Yarn transfer roller 5 closely rolls fitting, it is ensured that and yarn exactly can be transmitted under the pressuring action of pressure yarn transfer roller 44,
It is slided respectively using the radial direction of guiding 51 liang of lateral edge reciprocating gears 48 of connecting plate and is provided with transfer roller guide rod 54, transfer roller bracket 53 is horizontal solid
Surely it is set to 54 outer end of transfer roller guide rod, suit is provided with pressure yarn on the transfer roller guide rod 54 between transfer roller bracket 53 and guiding connecting plate 51
Spring 56, so that pressure yarn transfer roller 44 during being fixed yarn, can utilize the elastic force effect pair of pressure yarn spring 56
Pressure yarn transfer roller 44 is pushed, it is ensured that pressure yarn transfer roller 44 efficiently can realize rolling patch with into yarn transfer roller 4 and yarn transfer roller 5
It closes, drives reciprocal rotating plate 43 to be rotated using reciprocating air cylinder 47, so that pressure 46 rotational translation of yarn guide plate is utilized to required position
45 Level Promoting push plate voussoir 59 of yarn cylinder is pressed, it is enabled that pressure yarn guide plate 46 is pushed to be slided along pressure yarn guide rod 52, it is ensured that pressure yarn
Yarn can be compressed to fit in by guide plate 46 realizes that the end of yarn is fixed into yarn transfer roller 4 and yarn transfer roller 5, avoids yarn
Line generates unnecessary transmission sliding and causes yarn loose, and is pushed using elastic force of the reset spring 60 to reciprocating block slider 57
Effect, when so that pressure yarn cylinder 45 pulling push plate voussoir 59 to reset translation, reset spring 60 can push pressure yarn guide plate 46 to carry out
It is mobile, pressure yarn guide plate 46 is detached from yarn rapidly, the compression of yarn high efficiency smooth is realized and loosens, using pressing yarn to lead
Plate 46 presses yarn face 67 along the arc that 48 radial outer end of reciprocating gear is provided with semicircular structure, realizes the effect that yarn is secured in a press
Rate and quality are also avoided that yarn generates scraping to yarn during being secured in a press.Through this structure, knot of the present invention
The segmentation of yarn high efficiency smooth rationally, can be carried out drawing-off processing in the transmit process of yarn, and can be according to need by structure design
Regulate and control the draw length of yarn, improve yarn atomization degree, meets the needs that processing uses.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this
The protection scope of invention.
Claims (4)
1. a kind of multiple roll drafting system for yarn processing, it is characterised in that: the multiple roll drawing-off dress for yarn processing
It sets including transmission bracket, draft mechanism and yarn pressing mechanism, the draft mechanism level is fixedly installed on transmission one middle side part of bracket,
The transmission bracket of two sides is vertically arranged with yarn pressing mechanism respectively above and below draft mechanism, and the draft mechanism includes into yarn transfer roller, goes out
Yarn transfer roller, drawing-off bracket, upper translation guide rod, drawing-off screw rod, lower translation guide rod, preceding dominant draft roller, rear dominant draft roller, preceding auxiliary drawing-off
Roller, rear auxiliary draw roll and driving mechanism, it is described successively horizontally rotate from top to bottom into yarn transfer roller and yarn transfer roller be connected to transmission
Bracket, the drawing-off support level are fixedly installed on the transmission bracket between yarn transfer roller and yarn transfer roller, the upper translation
Guide rod, drawing-off screw rod and lower translation guide rod are successively horizontally placed on drawing-off bracket from top to bottom, and drawing-off screw rod horizontally rotates connection
In drawing-off bracket, drawing-off screw both end is symmetrically arranged with the opposite thread surface of the hand of spiral, upper two lateral edge of translation guide rod
Horizontal direction is slided respectively is provided with preceding main translation plates and rear main translation plates, and drawing-off screw rod two sides are threadedly connected to translation respectively
The preceding main translation plates and rear main translation plates of guide rod two sides, the preceding dominant draft roller, which horizontally rotates, is connected to preceding main translation plates, rear main
Draw roll horizontally rotates be connected to after main translation plates, the upper translation guide rod on both sides of the middle be fixedly installed respectively translation gear
Plate, sliding is provided with preceding auxiliary translation plates and rear auxiliary translation plates, preceding auxiliary drawing-off respectively in the horizontal direction for the lower translation guide rod two sides
Roller, which horizontally rotates, is connected to preceding auxiliary translation plates, and rear auxiliary draw roll, which horizontally rotates, is connected to rear auxiliary translation plates, the lower translation guide rod
On both sides of the middle is fixedly installed lower translation baffle respectively, and the preceding main translation plates lower horizontal adsorbs armature before being provided with, preceding auxiliary
Translation plates upper horizontal is fixedly installed preceding electromagnet, and the rear main translation plates lower horizontal adsorbs armature after being provided with, rear auxiliary
Translation plates upper horizontal is fixedly installed rear electromagnet, between the drawing-off screw rod and lower translation guide rod on the transmission bracket at middle part
Successively horizontally rotate in the horizontal direction and is connected with preceding guide transfer roller and rear guide transfer roller, upper horizontal rotation in the middle part of upper translation guide rod
It is connected with guide transfer roller, lower horizontal is rotatably connected to lower guide transfer roller in the middle part of lower translation guide rod, and the yarn is successively wound
It is connected into yarn transfer roller, preceding dominant draft roller, preceding guide transfer roller, preceding auxiliary draw roll, lower guide transfer roller, upper guide transfer roller, rear master and leads
Roller, rear guide transfer roller, rear auxiliary draw roll and yarn transfer roller are stretched, is fixedly installed drive on the drawing-off bracket of drawing-off screw rod side
Motivation structure, the driving mechanism include drawing-off shaft, draft gear, reseting gear, translating bracket, preceding output gear, rear output
Gear, drawing-off motor and flat-removing air cyclinder, the drawing-off shaft is horizontal to be coaxially fixedly installed on drawing-off screw rod side end, and drawing-off turns
Successively coaxially it is fixedly installed draft gear and reseting gear, the drawing-off on the downside of the reseting gear on axis vertically in the horizontal direction
The transition gear that connection is engaged with reseting gear, the drawing-off bracket one below the drawing-off shaft are rotatably connected on bracket vertically
Side level is fixedly installed translation pedestal, slides in the horizontal direction on the upside of translation pedestal and is provided with translating bracket, under translating bracket
Side level is fixedly installed translation conducting bar, and translation pedestal upper horizontal is fixedly installed translation compatible with translation conducting bar and leads
Rail, the flat-removing air cyclinder level are fixedly installed on translation pedestal side, the fixed company of flat-removing air cyclinder output end and translating bracket side
It connects, middle side part, which horizontally rotates, on the translating bracket is connected with output revolving shaft, successively vertical same in the horizontal direction on output revolving shaft
Axis is fixedly installed preceding output gear and rear output gear, and the drawing-off motor level is fixedly installed on the flat of output revolving shaft side
It moves on bracket, drawing-off motor drives output revolving shaft to be rotated, and the engagement connection of the preceding output gear and draft gear is with after
Output gear connects alternately with the engagement of transition gear, on the downside of the transmission bracket and yarn transfer roller on the upside of yarn transfer roller
Transmission bracket be fixedly installed yarn pressing mechanism vertically respectively, the yarn pressing mechanism includes reciprocal rotating plate, pressure yarn transfer roller, pressure yarn gas
Cylinder, pressure yarn guide plate and reciprocating air cylinder, the reciprocal rotating plate middle part are rotationally connected with transmission bracket, and side is vertical in the middle part of reciprocal rotating plate
It coaxially is fixedly installed reciprocating gear, level is fixedly installed rack support, rack gear branch on the transmission bracket of reciprocating gear side
Sliding is provided with translating rack in the horizontal direction in frame, and translating rack engages connection with reciprocating gear, and the reciprocating air cylinder is horizontal
It is fixedly installed on rack support side, reciprocating air cylinder output end is fixedly connected with one side end of translating rack, the reciprocal rotating plate
Side both ends are fixedly installed guiding connecting plate and pressure yarn guide rod, the radial level of the guiding one lateral edge reciprocating gear of connecting plate respectively
It is provided with transfer roller bracket, the radial direction of the guiding two lateral edge reciprocating gear of connecting plate is slided respectively is provided with transfer roller guide rod, and transfer roller is led
Bar is fixedly installed postive stop baffle along reciprocating gear end, and transfer roller outer end of guide rod level is fixedly installed transfer roller bracket, presses yarn transfer roller
Horizontally rotating and is connected to transfer roller bracket, suit is provided with pressure yarn spring on the transfer roller guide rod between transfer roller bracket and guiding connecting plate,
Radially sliding for reciprocating gear is provided with reciprocating block slider on the pressure yarn guide rod, reciprocating block slider side level is fixedly installed pressure
Yarn guide plate, pressure yarn guide plate are provided with push plate inclined-plane along reciprocating gear end, and fixation is set on the reciprocal rotating plate of the pressure yarn guide rod side
It is equipped with pressure yarn cylinder, pressure yarn cylinder is mutually perpendicular to pressure yarn guide rod, and pressure yarn cylinder output is fixedly installed and push plate inclined-plane phase
The push plate voussoir of adaptation, suit is provided with reset spring on the pressure yarn guide rod on the outside of the reciprocating block slider.
2. a kind of multiple roll drafting system for yarn processing according to claim 1, it is characterised in that: absorption before described
The connection structure of armature and preceding main translation plates is identical as the connection structure of rear absorption armature and rear main translation plates, adsorbs rank before described
Guide rod is adsorbed before two sides are fixedly installed vertically respectively above iron, preceding absorption guide rod is passed through straight up on the downside of preceding main translation plates,
Preceding absorption guide rod upper end level adsorbs baffle before being fixedly installed, be set with and be provided on the preceding absorption guide rod on the upside of preceding main translation plates
Preceding absorption spring adsorbs two sides above armature and adsorbs guide rod after being fixedly installed vertically respectively after described, rear absorption guide rod is vertical
After being upward through on the downside of main translation plates, rear adsorb adsorbs baffle after guide rod upper end level is fixedly installed, on the upside of rear main translation plates
Rear absorption guide rod on suit be provided with after adsorb spring.
3. a kind of multiple roll drafting system for yarn processing according to claim 1, it is characterised in that: the drawing-off tooth
The diameter of wheel is twice of preceding output gear diameter, and the preceding output gear, rear output gear and reseting gear are having the same
Dimensions.
4. a kind of multiple roll drafting system for yarn processing according to claim 1, it is characterised in that: the pressure yarn is led
Plate presses yarn face along the arc that reciprocating gear radial outer end is provided with semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212349.6A CN109234866A (en) | 2018-10-18 | 2018-10-18 | A kind of multiple roll drafting system for yarn processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212349.6A CN109234866A (en) | 2018-10-18 | 2018-10-18 | A kind of multiple roll drafting system for yarn processing |
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| Publication Number | Publication Date |
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| CN109234866A true CN109234866A (en) | 2019-01-18 |
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ID=65052250
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811212349.6A Withdrawn CN109234866A (en) | 2018-10-18 | 2018-10-18 | A kind of multiple roll drafting system for yarn processing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079911A (en) * | 2019-04-11 | 2019-08-02 | 浙江富士佳实业有限公司 | A kind of yarn shaping machine structure for sweater processing |
| CN110902489A (en) * | 2019-11-13 | 2020-03-24 | 宁波荣集锦科技有限公司 | Automatic winding device |
| CN111891885A (en) * | 2020-07-17 | 2020-11-06 | 浙江理工大学 | An elevator double-rotation screw traction device |
| CN114395829A (en) * | 2021-12-08 | 2022-04-26 | 嘉兴厚亿纺织股份有限公司 | Drafting processing device for blended yarns |
| CN118292146A (en) * | 2024-05-27 | 2024-07-05 | 响水爱特纺织有限公司 | Spun-dyed fiber drafting equipment |
-
2018
- 2018-10-18 CN CN201811212349.6A patent/CN109234866A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079911A (en) * | 2019-04-11 | 2019-08-02 | 浙江富士佳实业有限公司 | A kind of yarn shaping machine structure for sweater processing |
| CN110902489A (en) * | 2019-11-13 | 2020-03-24 | 宁波荣集锦科技有限公司 | Automatic winding device |
| CN111891885A (en) * | 2020-07-17 | 2020-11-06 | 浙江理工大学 | An elevator double-rotation screw traction device |
| CN114395829A (en) * | 2021-12-08 | 2022-04-26 | 嘉兴厚亿纺织股份有限公司 | Drafting processing device for blended yarns |
| CN118292146A (en) * | 2024-05-27 | 2024-07-05 | 响水爱特纺织有限公司 | Spun-dyed fiber drafting equipment |
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Application publication date: 20190118 |
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