CN2571779Y - Broken thread opener - Google Patents
Broken thread opener Download PDFInfo
- Publication number
- CN2571779Y CN2571779Y CN 02269113 CN02269113U CN2571779Y CN 2571779 Y CN2571779 Y CN 2571779Y CN 02269113 CN02269113 CN 02269113 CN 02269113 U CN02269113 U CN 02269113U CN 2571779 Y CN2571779 Y CN 2571779Y
- Authority
- CN
- China
- Prior art keywords
- cotton
- roller
- feeding roller
- curved bar
- traction
- Prior art date
- 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
The utility model relates to a yarn head opening machine, which comprises a machine frame, a motor, a transfusion cotton conveying belt, a cylinder, a combing roller, a shell body, a cotton feeding roller, a traction roller, etc., wherein, the lower parts of the cotton feeding roller and the traction roller are provided with a cotton supplying curved lever, the tail end of the cotton supplying curved lever is hung with a weight dropper, and the linear speed of the cotton feeding roller is larger than the linear speed of the traction roller; therefore, feeding agglomerate rough yarn heads are pulled into strip shapes under the function of traction, and the utility model is convenient to hold, support and open. The lower part of the front end of the cotton supplying curved lever is provided with a regulating oblique plate, the high-low position of a cotton supplying working surface and a cylinder tangent point can be changed by the ingress and egress of the adjusting oblique plate, and namely the length of the holding and supporting points of the cotton feeding roller and the striking points of the cylinder can be changed to accommodate the opening of rough yarn heads with various lengths. Experiments prove that the once opening rate of an ordinary cotton fiber rough yarn head which is opened by the utility model can reach 100 percents, and the opening rate of long-staple cotton and medium-long chemical fiber rough yarn heads which are opened by the utility model can reach 96 percents.
Description
Technical field
The utility model relates to a kind of shredding machinery of the useless fiber of weaving, particularly a kind of loose thread opener of shredding soft end.
Background technology
The soft end of backing off from flyer bobbin during cotton spinning is now produced is undertaken coming into operation after the shredding by the roving waste opener of special use again.A shredding rate of traditional roving waste opener opening fiber length 38mm and above cotton textiles, chemical fibre soft end only is 50%, even shredding also only is for twice 80%, not only at the bottom of the efficient, power consumption is high, and the shredding difficult quality reaches the reuse requirement, shredding medium staple chemical fiber soft end particularly because twine licker-in, cylinder is serious, equipment can't normally move.
Summary of the invention
The purpose of this utility model be to provide a kind of can shredding general fibre soft end, again can the shredding medium staple chemical fiber, the loose thread opener of textile soft end.
The purpose of this utility model is to realize like this, the loose thread opener, comprise frame, be installed on the motor on the frame, defeated cotton conveyer belt, cylinder, combing roller, be located at the outer housing of cylinder and combing roller, housing is provided with cotton inlet near defeated cotton conveyer belt one side, the opposite side top of housing is provided with cotton outlet, inner walls is provided with the stripping cutter near the position of cotton outlet, the bottom surface of housing is provided with at the bottom of the leakage that can ventilate, be provided with cotton feeding roller between defeated cotton conveyer belt and the cotton inlet, traction roller, the surface line speed ratio of described cotton feeding roller and traction roller is greater than 1, the below of cotton feeding roller and traction roller is provided with one and gives cotton curved bar, be and the corresponding arcwall face of cotton feeding roller for the contact-making surface of cotton curved bar and cotton feeding roller, giving the contact-making surface of cotton curved bar and traction roller is the plane, be provided with crankshaft axis after giving the cotton curved bar and the below of the contact-making surface of traction roller inclined to one side, be hung with weight for the tail end of cotton curved bar, the described cotton curved bar front end below of giving is equipped with the adjusting swash plate.
As above-mentioned loose thread opener is further improved, two upper ends of described traction roller are provided with spring and pressing plate.
As above-mentioned loose thread opener is further improved, the best surface differential surface speed of described cotton feeding roller and traction roller is 1.56.
As above-mentioned loose thread opener is further improved, described motor comprises the shredding motor and feeds cotton motor.
The utility model is owing to adopt said structure, the loose thread opener comprises frame, be installed on the motor on the frame, defeated cotton conveyer belt, cylinder, combing roller, be located at the outer housing of cylinder and combing roller, housing is provided with cotton inlet near defeated cotton conveyer belt one side, the opposite side top of housing is provided with cotton outlet, inner walls is provided with the stripping cutter near the position of cotton outlet, the bottom surface of housing is provided with at the bottom of the leakage that can ventilate, be provided with cotton feeding roller between defeated cotton conveyer belt and the cotton inlet, traction roller, the surface line speed ratio of described cotton feeding roller and traction roller is greater than 1, the below of cotton feeding roller and traction roller is provided with one and gives cotton curved bar, be and the corresponding arcwall face of cotton feeding roller for the contact-making surface of cotton curved bar and cotton feeding roller, giving the contact-making surface of cotton curved bar and traction roller is the plane, be provided with crankshaft axis after giving the cotton curved bar and the below of the contact-making surface of traction roller inclined to one side, be hung with weight for the tail end of cotton curved bar, the linear velocity of cotton feeding roller is bigger than the linear velocity of traction roller, make feeding bulk soft end into strips drop-down, be convenient to grip and shredding in draw.The adjusting swash plate is installed for cotton curved bar front end below,, can changes high and low position, both changed cotton feeding roller and gripped length with the cylinder striking point, to adapt to the shredding of all lengths soft end to cotton working face and cylinder point of contact by regulating the turnover of swash plate.Experiment shows, reaches 100% through the common cotton fiber roving shredding for the first time rate of this machine shredding, and long-staple cotton, medium staple chemical fiber soft end shredding rate reach 96%, and complete machine structure is simple, and is easy to operate, and dependable performance has great application and promotional value.
Description of drawings
Accompanying drawing is the structure principle chart of the utility model embodiment.
The specific embodiment
As shown in drawings, the loose thread opener comprises frame 1, be installed on the shredding motor 21 on the frame and feed cotton motor 22, defeated cotton conveyer belt 3, cylinder 4, combing roller 5, be located at the housing 6 outside cylinder 4 and the combing roller 5, housing 6 is provided with cotton inlet 7 near defeated cotton conveyer belt 3 one sides, the opposite side top of housing 6 is provided with cotton outlet 8, housing 6 inwalls are provided with stripping cutter 9 near the position that goes out cotton 8, the bottom surface of housing 6 is provided with at the bottom of the leakage that can ventilate 10, be provided with cotton feeding roller 11 between defeated cotton conveyer belt 3 and the cotton inlet 7, traction roller 12, the surface line speed ratio of described cotton feeding roller 11 and traction roller 12 is 1.56, the below of cotton feeding roller 11 and traction roller 12 is provided with one and gives cotton curved bar 13, be and cotton feeding roller 11 corresponding arcwall faces for the cotton curved bar 13 and the contact-making surface of cotton feeding roller 11, giving the cotton curved bar 13 and the contact-making surface of traction roller 12 is the plane, be provided with crankshaft axis 14 after giving the cotton curved bar 13 and the below of the contact-making surface of traction roller 12 inclined to one side, be hung with weight 15 for the tail end of cotton curved bar 13, the described cotton curved bar 13 front ends below of giving is equipped with adjusting swash plate 16.Two upper ends of described traction roller 12 are provided with spring 17 and pressing plate 18.
Claims (4)
1. loose thread opener, comprise frame (1), be installed on the motor (21 on the frame, 22), defeated cotton conveyer belt (3), cylinder (4), combing roller (5), be located at the outer housing (6) of cylinder (4) and combing roller (5), housing (6) is provided with cotton inlet (7) near defeated cotton conveyer belt (3) one sides, the opposite side top of housing (6) is provided with cotton outlet (8), housing (6) inwall is provided with stripping cutter (9) near the position of cotton outlet (8), the bottom surface of housing (6) is provided with (10) at the bottom of the leakage that can ventilate, be provided with cotton feeding roller (11) between defeated cotton conveyer belt (3) and the cotton inlet (7), traction roller (12), it is characterized in that: the surface line speed ratio of described cotton feeding roller (11) and traction roller (12) is greater than 1, the below of cotton feeding roller (11) and traction roller (12) is provided with one and gives cotton curved bar (13), be and the corresponding arcwall face of cotton feeding roller (11) for the cotton curved bar (13) and the contact-making surface of cotton feeding roller (11), giving the cotton curved bar (13) and the contact-making surface of traction roller (12) is the plane, be provided with crankshaft axis (14) after giving the cotton curved bar (13) and the below of the contact-making surface of traction roller (12) inclined to one side, be hung with weight (15) for the tail end of cotton curved bar (13), described cotton curved bar (13) the front end below of giving is equipped with adjusting swash plate (16).
2. loose thread opener as claimed in claim 1 is characterized in that: two upper ends of described traction roller (12) are provided with spring (17) and pressing plate (18).
3. loose thread opener as claimed in claim 1 or 2 is characterized in that: the surface line speed ratio of described cotton feeding roller (11) and traction roller (12) is 1.56.
4. loose thread opener as claimed in claim 3 is characterized in that: described motor comprises shredding motor (21) and feeds cotton motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269113 CN2571779Y (en) | 2002-08-21 | 2002-08-21 | Broken thread opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269113 CN2571779Y (en) | 2002-08-21 | 2002-08-21 | Broken thread opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571779Y true CN2571779Y (en) | 2003-09-10 |
Family
ID=33734415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02269113 Expired - Fee Related CN2571779Y (en) | 2002-08-21 | 2002-08-21 | Broken thread opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571779Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149103A (en) * | 2016-08-01 | 2016-11-23 | 上海工程技术大学 | A kind of system and method that pencil spun yarn hard waste shredding is become fiber |
| CN106948033A (en) * | 2017-05-16 | 2017-07-14 | 青岛亿祥机械有限公司 | Stripping-cutting machine |
-
2002
- 2002-08-21 CN CN 02269113 patent/CN2571779Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149103A (en) * | 2016-08-01 | 2016-11-23 | 上海工程技术大学 | A kind of system and method that pencil spun yarn hard waste shredding is become fiber |
| CN106948033A (en) * | 2017-05-16 | 2017-07-14 | 青岛亿祥机械有限公司 | Stripping-cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |