CN209619552U - It is a kind of efficiently to compress draft mechanism - Google Patents
It is a kind of efficiently to compress draft mechanism Download PDFInfo
- Publication number
- CN209619552U CN209619552U CN201920030411.3U CN201920030411U CN209619552U CN 209619552 U CN209619552 U CN 209619552U CN 201920030411 U CN201920030411 U CN 201920030411U CN 209619552 U CN209619552 U CN 209619552U
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- CN
- China
- Prior art keywords
- plate
- draw roll
- draft mechanism
- ladder platform
- lead screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Draft mechanism is efficiently compressed the utility model discloses a kind of, belong to draft mechanism manufacturing field, it is intended to provide a kind of device for efficiently completing to compress drawing-off, its key points of the technical solution are that including rack, drawing-off plate is vertically equipped in the rack, the drawing-off plate is equipped with multiple draw rolls, the draw roll vertical direction is staggeredly fixed in drawing-off plate, draw roll is equipped in the middle part of the drawing-off plate, ladder platform is connected on the draw roll, the drawing-off plate is equipped with the groove of horizontal direction, the ladder platform is threaded through in groove, sliding rail is equipped in the groove, the ladder platform is equipped with the sliding slot of sliding rail cooperation, the ladder platform is connected with driving lead screw far from draw roll one end, the driving lead screw is horizontally disposed, the driving lead screw is equipped with sliding shoe, the sliding shoe is fixedly connected with ladder platform, the drawing-off plate back fixation Driving motor equipped with driving lead screw rotation, the utility model have the advantages that fibre material tensile force in draw roll is adjustable.
Description
Technical field
The utility model relates to the technical fields of drafting system, in particular to a kind of efficiently to compress draft mechanism.
Background technique
With the development of industry and the improvement of people's living standards, everybody is also being continuously improved in the requirement to textile material,
The manufacture processing of textile material is also had higher requirement, Fiber Materials need regularly attenuating to draw and attenuate in processing,
Essence is that fiber along the axial direction of aggregate makees relative displacement, is distributed in it in longer segment, as a result, making aggregate
Line density reduces, while fiber further stretches in parallel.
Notification number is that the Chinese patent of CN207483966U is disclosed and a kind of led through lacing at the uniform velocity drafting system, including drawing-off
Silk cylinder and fixed seal wire cylinder are successively horizontally set on drawing-off bracket side from top to bottom, are horizontally disposed under having and lead in fixed seal wire cylinder
Silk channel, fixed seal wire cylinder two sides are rotatably connected to vertically respectively into silk wheel and godet roller, and drawing-off seal wire cylinder is slided in the horizontal direction
Dynamic to be set to guiding trestle, being horizontally disposed in drawing-off seal wire cylinder has upper silk guide passage, the vertical rotation respectively of drawing-off seal wire cylinder two sides
Be connected with drawing-off wheel and wire vent wheel, on the upside of drawing-off seal wire cylinder drawing-off bracket two sides be rotatably connected to vertically respectively dominant draft gear and
Auxiliary draft gear, dominant draft gear and auxiliary draft gear alternately engage connection with drawing-off rack gear.
Although this compression drafting system can be fine in actual use with the reciprocal carry out drawing-off of continuous uniform
Material is tieed up on traction roller since tensile force is inadequate, and fibre material is caused slack and undisciplined winding occur, influences to convey quality.
Utility model content
Draft mechanism is efficiently compressed the purpose of the utility model is to provide a kind of, there is fibre material to be tensioned in draw roll
The adjustable advantage of power.
The above-mentioned technical purpose of the utility model has the technical scheme that
It is a kind of efficiently to compress draft mechanism, including rack, it is vertically equipped with drawing-off plate in the rack, is set in the drawing-off plate
There are multiple draw rolls, the draw roll vertical direction is staggeredly fixed in drawing-off plate, and draw roll, institute are equipped in the middle part of the drawing-off plate
It states and is connected with ladder platform on draw roll, the drawing-off plate is equipped with the groove of horizontal direction, and the ladder platform is threaded through groove
It is interior, sliding rail is equipped in the groove, the ladder platform is equipped with the sliding slot of sliding rail cooperation, and the ladder platform is far from draw roll one end
It is connected with driving lead screw, the driving lead screw is horizontally disposed, and the driving lead screw is equipped with sliding shoe, the sliding shoe and rank
Halfpace is fixedly connected, and the drawing-off plate back fixation is equipped with the driving motor of driving lead screw rotation.
By using above-mentioned technical proposal, multiple draw roll vertical directions are staggeredly fixed in drawing-off plate, and draw roll is used to
Material transmission is carried, and plays stretching action in transmission process, is equipped with and stretches among multiple draw rolls in the middle part of drawing-off plate
Roller, driving motor drive and move back and forth on the lower lead screw rotated, and draw roll is under the cooperation of sliding groove and sliding rail, opposite drawing-off plate
It moves left and right, high elongation is carried out to material, improves draw efficiency.
Further, compacting device is equipped at left and right sides of the draw roll, the compacting device includes being fixed on drawing-off plate
On lifting cylinder, the upper clamp plate being connected on lifting cylinder, the lower clamp plate that is fixed in drawing-off plate.
It by using above-mentioned technical proposal, needs to compress process in fibre material process, before and after draw roll respectively
Equipped with compacting device, before being stretched to fibre material and after stretching technique, upper and lower clip board engagement respectively to fibre material into
Row compresses, and can be further improved the drawing effect of draw roll, and lower clamp plate is fixed in drawing-off plate, and upper clamp plate is in lifting cylinder band
Compression degree of the dynamic lower adjustment to fibre material.
Further, arc fold bending is respectively equipped on the upper clamp plate and the lower clamp plate.
By using above-mentioned technical proposal, arc fold bending reduce fibre material before compression and after compression with upper folder
Plate and lower clamp plate contact cause to wear not with the edge friction of upper lower clamp plate.
Further, support arm is equipped with below the lower clamp plate.
By using above-mentioned technical proposal, support arm provides the higher stability of lower clamp plate, prevents material stretching from making lower folder
Plate generates shaking.
Further, the draw roll two sides are respectively equipped with transfer roller.
By using above-mentioned technical proposal, transfer roller help outputs and inputs fibre material, promotes transmission efficiency, prevents fiber
Material conveying speed under draw roll stretching action is slack-off.
Further, it is equipped with pressure roll above the transfer roller, the pressure roll is fixedly connected in drawing-off plate.
By using above-mentioned technical proposal, pressure roll tentatively compresses fibre material with transfer roller cooperation, and can prevent
Fibre material, which slides, is detached from transfer roller.
Further, the drawing-off plate back is equipped with the rotary electric machine of driving transfer roller rotation.
By using above-mentioned technical proposal, rotary electric machine drives transfer roller rotation, makes fibre material in input terminal and output end
It can actively transmit, prevent intermediate draft process Caton.
Further, the draw roll is equipped with retention bead far from drawing-off plate side.
By using above-mentioned technical proposal, fibre material and draw roll generate relative friction, are easy to happen sliding, limit convex
The position for being used to limit fibre material is acted, prevents fibre material from sliding.
In conclusion the utility model has the following beneficial effects:
1. the effect for playing higher intensity stretching to fibre material can be played by the setting of draw roll;
2. can play by the setting of compacting device and compress fibre material and reinforce the effect stretched;
3. the effect for improving efficiency of transmission can be played by the setting of transfer roller.
Detailed description of the invention
Fig. 1 is the overall schematic that draft mechanism is efficiently compressed in embodiment;
Fig. 2 is the main view of mechanism in embodiment;
Fig. 3 is in embodiment for embodying the schematic diagram of draw roll and drawing-off plate cooperation;
Fig. 4 is in embodiment for embodying the schematic cross-section of draw roll;
Fig. 5 is the enlarged drawing in Fig. 4 at A.
In figure, 1, rack;2, drawing-off plate;3, draw roll;4, draw roll;41, ladder platform;21, groove;22, sliding rail;23,
Lifting cylinder;42, sliding slot;43, lead screw is driven;44, driving motor;45, retention bead;46, sliding shoe;5, compacting device;51,
Upper clamp plate;52, lower clamp plate;53, support arm;54, arc fold bending;55, cushion block;6, transfer roller;61, rotary electric machine;7, pressure roll.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
It is a kind of efficiently to compress draft mechanism, as shown in Figure 1, including rack 1, drawing-off plate 2, drawing-off are vertically equipped in rack 1
Plate 2 is equipped with draw roll 3, and draw roll 3 and drawing-off plate 2 are perpendicular, and draw roll 3 is staggeredly fixed in drawing-off plate 2, for stretching fibre
Material is tieed up, its internal density is made to become smaller, draw roll 4 is equipped in the middle part of drawing-off plate 2, draw roll 4, which is respectively arranged on the left side and the right side, presses dress
5 are set, draw roll 4 and compacting device 5 cooperate for carrying out stretching and compression movement to fibre material.
As illustrated in fig. 1 and 2, draw roll 4, which is moved left and right, generates the power that left and right stretches to the fibre material of stretched roller 4,
Material is set to generate drawing effect under the action of draw roll 4, compacting device 5 is separately positioned on 4 left and right sides of draw roll, to fiber
Material plays necessary compression effect, and when draw roll 4 is moved to the left, the fibre material on right side is stretched, when draw roll 4 to
When moving right, the fibre material in left side is stretched, and the stretching of left and right can guarantee that draw roll 4 is improved when compressing stretches material
Tensile force keeps the drawing effect of draw roll 4 more preferable.
As shown in Fig. 2, compacting device 5 includes upper clamp plate 51 and lower clamp plate 52, lower clamp plate 52 is fixed in drawing-off plate 2, under
Support arm 53 is equipped with below clamping plate 52, support arm 53 gives 52 support force of lower clamp plate, prevents fibre material in transmission to lower folder
Plate 52 generates pressure, damages lower clamp plate 52, is connected with lifting cylinder 23 above upper clamp plate 51, upper clamp plate 51 is in lifting cylinder
Adjustment clamping situation is moved up and down under 23 driving, cushion block 55 is equipped between lifting cylinder 23 and drawing-off plate 2, and lifting cylinder 23 is set
It is average to set the power for acting on lifting cylinder 23 on upper clamp plate 51.
As shown in Figures 3 and 4, ladder platform 41 is connected on draw roll 4, the drawing-off plate 2 is equipped with groove 21, groove 21
It is equipped with sliding rail 22, the ladder platform 41 is threaded through in groove 21, is equipped in ladder platform 41 with the cooperation of sliding rail 22 on groove 21
Sliding slot 42, the driving lead screw 43 is horizontally disposed, and driving lead screw 43 is equipped with sliding shoe 45, and sliding shoe 46 and ladder platform 41 are fixed
Connection, ladder platform 41 move on driving lead screw 43 under the drive of sliding shoe 46, and 2 back fixation of drawing-off plate, which is equipped with, drives driving silk
The driving motor 44 that thick stick 43 rotates, the rotation of driving motor 44 drives driving lead screw 43 to rotate, so that ladder platform 41 be driven to exist
Under the cooperation of sliding slot 42 and sliding rail 22, moved left and right in groove 21.
As described in figures 1 and 5, draw roll 3 is respectively arranged on the left side and the right side transfer roller 6, the active under the drive of rotary electric machine 61 of transfer roller 6
Rotation, fibre material carry out stretching on the draw roll 4 at middle part and to be easy in the process by two compacting devices 5
The case where now transmitting Caton, fibre material is inputted from the transfer roller 6 on right side, is exported from left side transfer roller 6, and transfer roller 6 actively rotates, and is helped
Fibre material is driven and is processed, and material Caton in transmission process is prevented.
As shown in figure 5, passing through the transfer roller 6 of left and right side, left and right side transfer roller 6 respectively when material is output and input
Top is equipped with pressure roll 7, pressure roll 7 and 6 close fit of transfer roller, plays pressure to fibre material respectively in input terminal and output end
Tight effect, while preventing material from falling off when transfer roller 6 rotates, causes transmission not smooth, material when by draft mechanism often
It is driven conveying, it is more preferable for efficiently compressing drawing-off effect for draft mechanism, but transmission will receive certain influence, so left and right
The transfer roller 6 of two sides rotates under the drive of rotary electric machine 61, so that draft mechanism be made to have active drawing-off transmittability.
Specific implementation process: fibre material is inputted from right side transfer roller 6, and the pressure roll 7 by 6 top of right side transfer roller matches combined pressure
Tightly, two draw rolls 3 are transferred to and carry out preliminary elongationals, through tension pressure device 5 after preliminary elongational, fibre material is compressed,
It is moved left and right in groove 21 by motor drive using draw roll 4, makes fibre material in the case where draw roll 4 moves left and right
It is further stretched, the compacting device 5 of 4 left and right sides of draw roll can not only compress material, can also stretch fibre
Material is tieed up, the drawing effect of draw roll 4 is promoted, after being compressed again after stretching using the compacting device 5 in 4 left side of draw roll
A simple extension is being carried out by draw roll 3, is finally being exported from the transfer roller 6 in left side, the transfer roller 6 of left and right side is rotating
Under the drive of motor 61, active transmission fibre material.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of efficiently compress draft mechanism, including rack (1), drawing-off plate (2) vertically are equipped on the rack (1), feature
Be: the drawing-off plate (2) is equipped with multiple draw rolls (3), and draw roll (3) vertical direction is staggeredly fixed on drawing-off plate
(2) on, draw roll (4) are equipped in the middle part of the drawing-off plate (2), are connected with ladder platform (41) on the draw roll (4), it is described to lead
The groove (21) that plate (2) are equipped with horizontal direction is stretched, the ladder platform (41) is threaded through in groove (21), in the groove (21)
Equipped with sliding rail (22), the ladder platform (41) is equipped with the sliding slot (42) of sliding rail (22) cooperation, and the ladder platform (41) is far from drawing
It stretches roller (4) one end and is connected with driving lead screw (43), the driving lead screw (43) is horizontally disposed, sets on the driving lead screw (43)
Have sliding shoe (46), the sliding shoe (46) is fixedly connected with ladder platform (41), and drawing-off plate (2) back fixation is equipped with driving
The driving motor (44) of lead screw (43) rotation.
2. a kind of efficiently compression draft mechanism according to claim 1, it is characterised in that: draw roll (4) left and right two
Side is equipped with compacting device (5), and the compacting device (5) includes the lifting cylinder (23) being fixed on drawing-off plate (2), is connected to liter
Upper clamp plate (51) on sending down abnormally ascending cylinder (23), the lower clamp plate (52) being fixed on drawing-off plate (2).
3. a kind of draft mechanism is efficiently compressed according to claim 2, it is characterised in that: the upper clamp plate (51) and described
Arc fold bending (54) are respectively equipped on lower clamp plate (52).
4. a kind of efficiently compression draft mechanism according to claim 3, it is characterised in that: set below the lower clamp plate (52)
There are support arm (53).
5. a kind of efficiently compression draft mechanism according to claim 1, it is characterised in that: draw roll (3) two sides point
It She You not transfer roller (6).
6. a kind of efficiently compression draft mechanism according to claim 5, it is characterised in that: be equipped with above the transfer roller (6)
Pressure roll (7), the pressure roll (7) are fixedly connected on drawing-off plate (2).
7. a kind of efficiently compression draft mechanism according to claim 6, it is characterised in that: drawing-off plate (2) back is set
The rotary electric machine (61) for thering are driving transfer roller (6) to rotate.
8. a kind of efficiently compression draft mechanism according to claim 1, it is characterised in that: the draw roll (4) is separate to lead
Plate side is stretched equipped with retention bead (45).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920030411.3U CN209619552U (en) | 2019-01-08 | 2019-01-08 | It is a kind of efficiently to compress draft mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920030411.3U CN209619552U (en) | 2019-01-08 | 2019-01-08 | It is a kind of efficiently to compress draft mechanism |
Publications (1)
Publication Number | Publication Date |
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CN209619552U true CN209619552U (en) | 2019-11-12 |
Family
ID=68449219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920030411.3U Expired - Fee Related CN209619552U (en) | 2019-01-08 | 2019-01-08 | It is a kind of efficiently to compress draft mechanism |
Country Status (1)
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CN (1) | CN209619552U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111485306A (en) * | 2020-05-08 | 2020-08-04 | 王金波 | Coordinated type yarn drafting arrangement of tractive effort adjustable |
CN112095198A (en) * | 2020-09-04 | 2020-12-18 | 江苏美恒纺织实业有限公司 | Automatic device for stable weft stretching |
CN113668117A (en) * | 2021-07-23 | 2021-11-19 | 兔皇羊绒有限公司 | High color fastness cashmere yarn strip stretching device |
CN115467058A (en) * | 2022-10-19 | 2022-12-13 | 浙江理工大学 | Drafting device and method for regenerated silk protein fibers |
-
2019
- 2019-01-08 CN CN201920030411.3U patent/CN209619552U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111485306A (en) * | 2020-05-08 | 2020-08-04 | 王金波 | Coordinated type yarn drafting arrangement of tractive effort adjustable |
CN111485306B (en) * | 2020-05-08 | 2022-08-23 | 虹安纺织(淮安)有限公司 | Coordinated type yarn drafting arrangement of tractive effort adjustable |
CN112095198A (en) * | 2020-09-04 | 2020-12-18 | 江苏美恒纺织实业有限公司 | Automatic device for stable weft stretching |
CN113668117A (en) * | 2021-07-23 | 2021-11-19 | 兔皇羊绒有限公司 | High color fastness cashmere yarn strip stretching device |
CN115467058A (en) * | 2022-10-19 | 2022-12-13 | 浙江理工大学 | Drafting device and method for regenerated silk protein fibers |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20210108 |