CN212103130U - Roving frame with good drafting effect - Google Patents
Roving frame with good drafting effect Download PDFInfo
- Publication number
- CN212103130U CN212103130U CN202020410654.2U CN202020410654U CN212103130U CN 212103130 U CN212103130 U CN 212103130U CN 202020410654 U CN202020410654 U CN 202020410654U CN 212103130 U CN212103130 U CN 212103130U
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- roller
- drafting
- roving
- spindle
- roving frame
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Abstract
The utility model discloses an effectual fly frame of draft, including the raw material cylinder, the top of raw material cylinder is provided with the conducting bar rotor, and one side of conducting bar rotor is provided with down roller and last roller to laminating setting each other, one side that the conducting bar rotor was kept away from to lower roller is provided with down the draft roller, and the below of drafting roller is provided with the spindle down, and the top of spindle is provided with the flyer. The utility model discloses in, lower draft roller is at the in-process of rotation, the guide pulley slides in the guide ring, when the guide pulley moves to the guide ring when to the inboard sunken department, the piece of pushing away of the interlock other end moves in to the wire casing, thereby press the roving in the wire casing, draft roller continues the pivoted in-process down, accomplish the drafting effect to the roving, owing to push away the piece and adopt the preparation of rubber material, with the degree of agreeing with of roving higher, and when pushing away the piece in the front and loosening, extrusion has been realized to subsequent piece of pushing away, the stability of device has been promoted with this.
Description
Technical Field
The utility model relates to a fly frame technical field especially relates to an effectual fly frame of draft.
Background
A roving frame is a spinning machine for making a fiber sliver into roving. The roving frame mainly plays a role in drafting and twisting, and winds the roving into a certain package to meet the processing requirement of the spinning frame; the roving frame is divided into a flyer roving frame and a twisting roving frame according to the twisting mechanism. The flyer roving frame continuously applies twist to the sliver by means of flyer rotation to produce twisted roving. The roving frame clamps and twists the sliver by a pair of sliver twisting leather plates to form false twisting with alternate positive and negative twisting directions on the sliver so as to produce the twistless roving. The flyer roving frame and the twisting roving frame can be divided into a first channel, a second channel and a single-pass roving frame.
The existing roving frame still has defects in the using process, the existing roving frame needs to adopt the combined action of the pressurizing upper roller and the guider to ensure that the roving frame has a drafting effect, and the pressure value between the pressurizing upper roller and the pressurizing upper roller can change to a certain degree due to different diameters of the roving, so that the traction has a certain degree of change, and the processing effect is influenced.
Disclosure of Invention
The utility model aims to provide a: the roving frame with the good drafting effect is provided for solving the problem that the drafting effect of the existing roving frame is not good in the using process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an effectual fly frame of draft, includes the raw material barrel, and the top of raw material barrel is provided with the conducting bar rotor, and one side of conducting bar rotor is provided with down roller and last roller to laminating setting each other, one side that the conducting bar rotor was kept away from to lower roller is provided with down the draft roller, and the below of draft roller is provided with the spindle down, and the top of spindle is provided with the flyer, the inside sliding connection of draft roller has the connecting rod down, and the one end fixedly connected with of connecting rod pushes away the piece, and the other end rotates and is connected with the guide pulley, the outside cover of draft roller is equipped with the guide ring down, and rotates between guide ring and the guide pulley to be connected, set up the wire casing on the draft roller down, and push away the inside.
As a further description of the above technical solution:
the guide ring is of a circular ring structure, and a section of V-shaped structure is arranged on the guide ring.
As a further description of the above technical solution:
the connecting rod is sleeved with an extension spring, and the extension spring is elastically connected with the lower drawing roller.
As a further description of the above technical solution:
one side of the lower roller, which is close to the conducting bar rotor, is provided with a feeding guider, and a V-shaped structure is formed between the two lower rollers and the upper roller.
As a further description of the above technical solution:
and a faller gill area is arranged between the lower drafting roller and the lower roller.
As a further description of the above technical solution:
the spindle is characterized in that a keel is arranged below the spindle, the spindle is fixedly connected with the keel, and the flyer is sleeved outside the upper portion of the spindle.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, lower draft roller is at the in-process of rotation, the guide pulley slides in the guide ring, carry out the transform of position, when the guide pulley moves to the guide ring when to the inboard depressed part, the piece of pushing away of the interlock other end moves in to the wire casing, thereby press the roving in the wire casing, draft roller continues the pivoted in-process down, accomplish the draft effect to the roving, after the guide pulley passes depressed part department, under extension spring's effect, resume to primary position department, carry out subsequent draft, owing to push away the piece and adopt the rubber material preparation, with the degree of agreeing with of roving higher, and when pushing away the piece and loosening in the front, extrusion has been realized to subsequent piece of pushing away, thereby avoided appearing the condition that the extrusion degree is different between out-of-position or every section, with this draft the stability of device.
Drawings
Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;
fig. 2 shows a drawing roller structure diagram provided according to an embodiment of the present invention;
fig. 3 is a longitudinal sectional side view of a draft roller provided according to an embodiment of the present invention;
fig. 4 illustrates a guide ring diagram provided in accordance with an embodiment of the present invention;
illustration of the drawings:
1. a conducting bar rotor; 2. a raw material barrel; 3. a feed guide; 4. a lower roller; 5. a top roller; 6. a pin header area; 7. a lower draft roller; 701. a wire slot; 8. a keel; 9. a flyer; 10. a spindle; 11. pushing the block; 12. a connecting rod; 13. an extension spring; 14. a guide ring; 15. and (4) a guide wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an effectual fly frame of draft, including raw material barrel 2, the top of raw material barrel 2 is provided with conducting bar rotor 1, and one side of conducting bar rotor 1 is provided with bottom roller 4 and top roller 5, and the laminating sets up each other, one side that conducting bar rotor 1 was kept away from to bottom roller 4 is provided with down draft roller 7, and the below of draft roller 7 is provided with spindle 10 down, the top of spindle 10 is provided with flyer 9, the inside sliding connection of lower draft roller 7 has connecting rod 12, and the one end fixedly connected with of connecting rod 12 pushes away crowded piece 11, the other end rotates and is connected with guide pulley 15, the outside cover of draft roller 7 is equipped with guide ring 14 down, and rotate between guide ring 14 and the guide pulley 15 and be connected, wire casing 701 has been seted up on the draft roller 7 down, and push away the inside that crowded piece 11 extends to wire.
Specifically, as shown in fig. 2 and 4, the guide ring 14 is a circular ring structure, a section of V-shaped structure is arranged on the guide ring 14, the V-shaped structure is close to one side of the wire slot 701, the connecting rod 12 is sleeved with the extension spring 13, the extension spring 13 is elastically connected with the lower drafting roller 7, one end of the extension spring 13 is fixed with the connecting rod 12, and the other end of the extension spring is fixed with the lower drafting roller 7.
Specifically, as shown in fig. 1, a feeding guide 3 is arranged on one side of a lower roller 4 close to a sliver rotor 1, a V-shaped structure is formed between the two lower rollers 4 and an upper roller 5, a needle bar area 6 is arranged between a lower drafting roller 7 and the lower roller 4, a keel 8 is arranged below a spindle 10, the spindle 10 is fixedly connected with the keel 8, and a flyer 9 is sleeved outside the upper part of the spindle 10.
The working principle is as follows: when in use, the raw material in the raw material barrel 2 is redirected by the action of the guide bar rotor 1, is conveyed into the feeding tractor 3, is arranged by the lower roller 4 and the upper roller 5, then enters the lower drafting roller 7, and in the rotation process of the lower drafting roller 7, because the position of the guide ring 14 is kept still, the guide wheel 15 at one end of the connecting rod 12 slides in the guide ring 14, the position is changed, when the guide wheel 15 moves to the inward concave position of the guide ring 14, the pushing block 11 at the other end is linked to move into the line slot 701, so as to press the roving in the line slot 701, in the continuous rotation process of the lower drafting roller 7, the drafting effect on the roving is completed, after the guide wheel 15 rotates to the concave position, the raw material is restored to the original position under the action of the stretching spring 13, the subsequent drafting is carried out, because the pushing block 11 is made of rubber, the engagement degree with the roving is higher, and when the front pushing block 11 is loosened, the subsequent pushing block 11 is already extruded, so that the situation that the extrusion is not in place or the extrusion drafting degree is different between each section is avoided, and the stability of the device is improved; after the drafting is finished, the roving is wound on the spindle 10 through the action of the flyer 9, and the manufacturing of the roving is finished.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A roving frame with good drafting effect comprises a raw material barrel (2), a sliver rotor (1) is arranged above the raw material barrel (2), a lower roller (4) and an upper roller (5) are arranged on one side of the sliver rotor (1) and are mutually attached, a lower drafting roller (7) is arranged on one side, away from the sliver rotor (1), of the lower roller (4), a spindle (10) is arranged below the lower drafting roller (7), and a flyer (9) is arranged above the spindle (10), the roving frame is characterized in that a connecting rod (12) is connected inside the lower drafting roller (7) in a sliding mode, one end of the connecting rod (12) is fixedly connected with a pushing block (11), the other end of the connecting rod is connected with a guide wheel (15) in a rotating mode, a guide ring (14) is sleeved outside the lower drafting roller (7), the guide ring (14) is connected with the guide wheel (15) in a rotating mode, a wire groove (701) is formed in the lower drafting roller (7), and the pushing block (11) extends to the inside of the wire groove (701).
2. The roving frame with good drafting effect according to claim 1, wherein the guide ring (14) is in a circular ring structure, and a section of V-shaped structure is arranged on the guide ring (14).
3. The roving frame with good drafting effect according to claim 1, characterized in that the connecting rod (12) is sleeved with a tension spring (13), and the tension spring (13) is elastically connected with the lower drafting roller (7).
4. The roving frame with good drafting effect according to claim 1, characterized in that a feeding guide (3) is arranged on one side of the lower roller (4) close to the sliver rotor (1), and a V-shaped structure is formed between the two lower rollers (4) and the upper roller (5).
5. The roving frame with good drafting effect according to claim 4, characterized in that a faller gill (6) is arranged between the lower drafting roller (7) and the lower roller (4).
6. The roving frame with good drafting effect as claimed in claim 1, wherein a keel (8) is disposed below the spindle (10), the spindle (10) and the keel (8) are fixedly connected, and the flyer (9) is sleeved outside the spindle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410654.2U CN212103130U (en) | 2020-03-27 | 2020-03-27 | Roving frame with good drafting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410654.2U CN212103130U (en) | 2020-03-27 | 2020-03-27 | Roving frame with good drafting effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212103130U true CN212103130U (en) | 2020-12-08 |
Family
ID=73638359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020410654.2U Active CN212103130U (en) | 2020-03-27 | 2020-03-27 | Roving frame with good drafting effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212103130U (en) |
-
2020
- 2020-03-27 CN CN202020410654.2U patent/CN212103130U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A roving frame with good drafting effect Effective date of registration: 20220608 Granted publication date: 20201208 Pledgee: Weifang Bank Co.,Ltd. Changle Fangshan road sub branch Pledgor: Weifang Changhao Textile Co.,Ltd. Registration number: Y2022980007351 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230614 Granted publication date: 20201208 Pledgee: Weifang Bank Co.,Ltd. Changle Fangshan road sub branch Pledgor: Weifang Changhao Textile Co.,Ltd. Registration number: Y2022980007351 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |