CN201817613U - Bobbin device - Google Patents
Bobbin device Download PDFInfo
- Publication number
- CN201817613U CN201817613U CN2010205426205U CN201020542620U CN201817613U CN 201817613 U CN201817613 U CN 201817613U CN 2010205426205 U CN2010205426205 U CN 2010205426205U CN 201020542620 U CN201020542620 U CN 201020542620U CN 201817613 U CN201817613 U CN 201817613U
- Authority
- CN
- China
- Prior art keywords
- bobbin
- gear
- expansion plate
- torsion spring
- guide pad
- 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 - Lifetime
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Abstract
The utility model discloses a bobbin device comprising a bobbin, a bobbin gear and a bobbin anti-tripping device mounted inside the bobbin gear. The bobbin anti-tripping device comprises a support plate connected to the inner wall of the bobbin gear; a torsion spring positioning shaft and an expansion plate guide block are fixed on the support plate; a torsion spring is sleeved on the torsion spring positioning shaft; a guide groove is formed in an expansion plate; one end of the expansion plate guide block is inserted into the guide groove and is in sliding fit with guide groove in a translating manner, a bobbin annular groove is formed in an inner wall in a position where the lower part of the bobbin is matched with the bobbin gear in a mutually inserted manner in the circumferential direction; a bobbin gear groove is formed in a side wall of the bobbin gear in the position corresponding to the bobbin annular groove; and the position of the bobbin gear groove corresponds to that of the expansion plate. After the adoption of the bobbin device, bobbin replacement is not influenced, and non-tripping of the bobbin at a high speed is ensured.
Description
Technical field
The utility model relates to a kind of bobbin device, relates in particular to a kind of Speed frames bobbin device.
Background technology
Thereby Speed frames bobbin gear drives bobbin and rotate to realize reeling roving to bobbin in spinning process, and the bobbin gear band bobbin and moved up and down and make rove be aligned on the bobbin uniformly simultaneously.Present technology is that upper end and the bobbin endoporus bottom that the bobbin lower surface is put into the bobbin gear is enclosed within on the cylindrical on bobbin gear top, make bobbin to rotate around the axis of bobbin gear and to move up, simultaneously installation tube barrel bolt 7 cooperates with the radial slot 8 of bobbin bottom and makes that bobbin can not be around the axis rotation of bobbin gear on the bobbin gear, and have only the free degree upwards not retrain, this is because bobbin whenever doffs all to be needed to change, if there is constraint can cause workload to increase.But at the spinning initial stage because ingot speed is high, when the bobbin gear be changed to by moving upward with down rail move downward after, before spinning during which floor yarn, because bobbin adds that pulling force that the deadweight of rove can not overcome yarn the Speed frames bobbin can occur and break away from the bobbin cogwheel phenomenon and be commonly called as " jumping pipe ", cause broken yarn, can't continue spinning, therefore need a kind of convenient technology that can prevent to jump pipe again of using in the industry.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, a kind of more change of bobbins that do not influence when Speed frames are stopped is provided, and after bobbin arrives certain speed, the constraint of the easy on and off degree between bobbin and the bobbin gear can be lived, solve bobbin and jumped the Speed frames bobbin device of managing a difficult problem.
Bobbin device of the present utility model, it comprises that bobbin and its top are inserted in the bobbin gear of bobbin bottom, it also comprises a bobbin anti-bouncing device that is installed in the described bobbin gear, described bobbin anti-bouncing device comprises the gripper shoe that is connected on the bobbin gear inwall, on described gripper shoe, be fixed with torsion spring locating shaft and expansion plate guide pad, on described torsion spring locating shaft, be set with torsion spring, insert in the torsion spring jack of expansion plate in the torsion spring jack that inserts on the gripper shoe of described torsion spring and its other end, on described expansion plate, have gathering sill, one end of described expansion plate guide pad is inserted in the gathering sill, described gathering sill length greater than expansion plate guide pad length and expansion plate guide pad can with described gathering sill mutually translation be slidingly matched, plug together mutually on the bobbin inwall circumferencial direction of cooperation place with described bobbin gear in the bobbin bottom and to have the bobbin cannelure, with the bobbin gear sidewall of described bobbin cannelure opposite position on have a bobbin gear grooved, the corresponding end of described expansion plate that makes with the expansion plate position of described bobbin gear grooved can be inserted in the described bobbin cannelure by described bobbin gear grooved.
Advantage of the present utility model: when the bobbin gear does not change or speed when low, the power that torsion spring can withdraw the bobbin gear for one of expansion plate, make expansion plate one end withdraw, do not influence more change of bobbins, when rotating, the bobbin high-speed gear can make an end of expansion plate stretch out the bobbin gear grooved on bobbin gear top by centrifugal force, insert in the bobbin cannelure, bobbin can't break away from the bobbin gear, and bobbin is not jumped pipe when guaranteeing high speed.This apparatus structure is simple, and effect is remarkable, and is easy to implement.
Description of drawings
Fig. 1 is the front view of bobbin device of the present utility model;
Vertical view when Fig. 2 is the bobbin anti-bouncing device withdrawal of device shown in Figure 1;
Fig. 3 is the vertical view of the bobbin anti-bouncing device of device shown in Figure 1 when stretching out;
Fig. 4 is the package assembly schematic diagram of device shown in Figure 1;
Fig. 5 is a bobbin substructure schematic diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Bobbin device of the present utility model as shown in drawings, it comprises that bobbin A and its top are inserted in the bobbin gear 1 of bobbin bottom, it also comprises a bobbin anti-bouncing device that is installed in the described bobbin gear, and described bobbin anti-bouncing device comprises the gripper shoe 2 that is connected on the bobbin gear inwall.The direction setting that gripper shoe 2 normal conditions lower edges are vertical with described bobbin Gear axis.On described gripper shoe 2, be fixed with torsion spring locating shaft 3 and expansion plate guide pad 6, on described torsion spring locating shaft 3, be set with torsion spring 4, insert in the torsion spring jack 51 of expansion plate 5 in the torsion spring jack 21 that inserts on the gripper shoe 2 of described torsion spring 4 and its other end, gives the power of 5 one retractions of expansion plate.On described expansion plate, have gathering sill 52, an end of described expansion plate guide pad 6 be inserted in the gathering sill 52 and can with described gathering sill mutually translation be slidingly matched.Plug together mutually on the bobbin inwall circumferencial direction of cooperation place with described bobbin gear in the bobbin bottom and to have bobbin cannelure A1, with the bobbin gear sidewall of described bobbin cannelure opposite position on have a bobbin gear grooved 11, described bobbin gear grooved is corresponding with the expansion plate position, makes an end of described expansion plate to be inserted in the described bobbin cannelure and can be by described bobbin gear grooved withdrawal by described bobbin gear grooved 11.One end of expansion plate guide pad 6 can be made of bonding guide pad shape, gathering sill 52 length make an end of expansion plate 5 can stretch out the bobbin gear by centrifugal force when the bobbin high-speed gear rotates greater than expansion plate guide pad 61 length, satisfy at low speed simultaneously or when stopping in the end withdrawal bobbin gear of expansion plate 5.
Described bobbin gear can be tooth-profile of gear or driving belt gear.
This device all has a bobbin anti-bouncing device in use in each bobbin gear, when the bobbin gear does not change or speed when low, the power that torsion spring can withdraw the bobbin gear for one of expansion plate, make the withdrawal of expansion plate one end to be retracted mode shown in Figure 2, do not influence the replace tubes operation when doffing.When rotating, the bobbin high-speed gear can make expansion plate one end stretch out the bobbin gear grooved on bobbin gear top by centrifugal force, insert in the cannelure A1 of bobbin A, be the state that stretches out shown in Figure 3, bobbin can't break away from the bobbin gear, and bobbin is not jumped pipe when guaranteeing high speed.
Claims (2)
1. bobbin device, it comprises that bobbin and its top are inserted in the bobbin gear of bobbin bottom, it is characterized in that: it also comprises a bobbin anti-bouncing device that is installed in the described bobbin gear, described bobbin anti-bouncing device comprises the gripper shoe that is connected on the bobbin gear inwall, on described gripper shoe, be fixed with torsion spring locating shaft and expansion plate guide pad, on described torsion spring locating shaft, be set with torsion spring, insert in the torsion spring jack of expansion plate in the torsion spring jack that inserts on the gripper shoe of described torsion spring and its other end, on described expansion plate, have gathering sill, one end of described expansion plate guide pad is inserted in the gathering sill, described gathering sill length greater than expansion plate guide pad length and expansion plate guide pad can with described gathering sill mutually translation be slidingly matched, plug together mutually on the bobbin inwall circumferencial direction of cooperation place with described bobbin gear in the bobbin bottom and to have the bobbin cannelure, with the bobbin gear sidewall of described bobbin cannelure opposite position on have a bobbin gear grooved, the corresponding end of described expansion plate that makes with the expansion plate position of described bobbin gear grooved can be inserted in the described bobbin cannelure by described bobbin gear grooved.
2. bobbin device according to claim 1 is characterized in that: the torsion spring jack on the described gripper shoe is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205426205U CN201817613U (en) | 2010-09-26 | 2010-09-26 | Bobbin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205426205U CN201817613U (en) | 2010-09-26 | 2010-09-26 | Bobbin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817613U true CN201817613U (en) | 2011-05-04 |
Family
ID=43915576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205426205U Expired - Lifetime CN201817613U (en) | 2010-09-26 | 2010-09-26 | Bobbin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955086A (en) * | 2010-09-26 | 2011-01-26 | 天津宏大纺织机械有限公司 | Bobbin device for spinning machine |
-
2010
- 2010-09-26 CN CN2010205426205U patent/CN201817613U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955086A (en) * | 2010-09-26 | 2011-01-26 | 天津宏大纺织机械有限公司 | Bobbin device for spinning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110504 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |