CN201495377U - Pan head rack with tension adjusting device - Google Patents
Pan head rack with tension adjusting device Download PDFInfo
- Publication number
- CN201495377U CN201495377U CN2009202313772U CN200920231377U CN201495377U CN 201495377 U CN201495377 U CN 201495377U CN 2009202313772 U CN2009202313772 U CN 2009202313772U CN 200920231377 U CN200920231377 U CN 200920231377U CN 201495377 U CN201495377 U CN 201495377U
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- CN
- China
- Prior art keywords
- frame
- coiled hair
- tension spring
- tension
- pan head
- 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 discloses a pan head rack with a tension adjusting device, which comprises a pan head, a frame used for supporting the pan head and connected with both axial ends of the pan head in a rotation mode, a brake disc coaxially and fixedly connected with the pan head, a brake band, two swing arms respectively hinged with the frame, a yarn guide roller arranged between the two swing arms and at least an adjustable tension spring component, wherein one end of the brake band is fixedly connected with the frame, the other end of the brake band is fixedly connected with the swing arms, and each adjustable tension spring component consists of a tension spring and two hook bolts; and the hook end of each hook bolt is respectively connected with the upper end and the lower end of the tension spring, and the threaded ends of the hook bolts are respectively in thread connection with the swing arms and the bottom of the frame. The number of the adjustable tension spring components is two. The frame comprises two wall plates, the top of each wall plate is provided with at least two adjacent hole parts used for being connected with the two axial ends of the pan head in a rotation mode. The utility model not only maintains the tension of a yarn around a constant value, but also has simple structure and less occupied space.
Description
Technical field
The utility model relates to the coiled hair frame that is used for the unwinding yarn in a kind of textile industry, particularly a kind of coiled hair frame with tension-adjusting gear.
Background technology
All need to use the coiled hair frame in a lot of occasions of textile industry, especially use a kind of coiled hair frame with tension-adjusting gear, in the production process of fabric, after being wrapped in the yarn uncoiling on the coiled hair, by tension-adjusting gear with its Tension Control in the scope of setting, then can by draw-gear be transported to textile machine for example the knitting mechanism of warp knitting machine weave, the fabric that the coiled hair frame of this employing tension-adjusting gear is produced can reach the quality requirement of regulation, thereby more and more is used widely.Disclosed a kind of coiled hair frame in the prospectus of China utility model patent ZL200620075733.2 with tension-adjusting gear, it comprises frame, coiled hair, oscillating roller, fixed roll, the brake wheel, brake ribbon, spring, two swing arms, pivoted arm, the axial two ends of described coiled hair are located on the frame rotationally, the vertical end of described each swing arm is articulated on the frame, the axial two ends of described oscillating roller be located at the non-hinged end of two swing arms rotationally and its axis parallel with the axis of coiled hair, described stationary roller shaft to two ends be located on the frame rotationally and its axis parallel with the axis of coiled hair, described brake wheel is located at the axial end of coiled hair and is which is provided with the groove that along the circumferential direction extends, described brake ribbon middle part is set around on this groove, the two ends of brake ribbon are fixedly arranged on frame and the non-hinge portion of swing arm respectively after intersecting, pivoted arm is fixedly arranged in the swing arm, and the two ends of described spring are located at respectively and are used for the tensioning brake ribbon on pivoted arm and the frame.The adjustable tension spring assembly of this coiled hair frame comprises the screw mandrel that is arranged on the pivoted arm, and screw mandrel is provided with the slide block that screws togather with its screw thread, and an end of tension spring is located on the described slide block, and screw axis is provided with the tension adjustment knob to an end; In addition, this coiled hair frame is also established the adjusting device that a cover is used to regulate the brake ribbon pretightning force in addition.As seen, though this coiled hair frame can remain on yarn tension near the steady state value, its employed parts are numerous, complex structure, and processing and maintenance are all inconvenient.
The utility model content
The technical problems to be solved in the utility model provides near a kind of coiled hair frame that can effectively yarn tension be remained on simple structure the steady state value.
For solving the problems of the technologies described above, the utility model adopts so a kind of coiled hair frame with tension-adjusting gear, comprise coiled hair, be used to support described coiled hair and the frame that is rotationally connected with its axial two ends, with the coaxial brake disc of fixedlying connected of described coiled hair, be set around brake ribbon on the described brake disc, respectively and hinged two swing arms of described frame, be arranged on the cord roller between described two swing arms and at least one adjustable tension spring assembly; One end of described brake ribbon is fixedlyed connected with described frame, and the other end is fixedlyed connected with described swing arm, and described each adjustable tension spring assembly is made of a tension spring and two gib headed bolts; The gib head end of described each gib headed bolt is connected with the upper and lower side of described tension spring respectively, and the end of thread is connected with described swing arm and frame bottom thread respectively.
Described adjustable tension spring assembly can be provided with two.
At frame two side bottoms of the present utility model, can be provided with the strip base plate of fixedlying connected with it, the end of thread of described gib headed bolt is connected with the strip base thread of this frame bottom.
Be close to described adjustable tension spring assembly at brake ribbon of the present utility model with the end of fixedlying connected of described swing arm.
After adopting said structure, coiled hair frame of the present utility model is when the unwinding yarn uncoiling, along with the yarn coil diameter on the coiled hair constantly reduces, the required pulling force that applies of yarn is increased, and the increase of yarn pulling force drives the hinge axes upwards swing of cord roller around swing arm and frame, because an end of brake ribbon is fixedly connected in the swing arm, thereby brake ribbon has reduced it thereupon and has been applied to force of sliding friction on the brake disc along with the last pendular motion of cord roller, fixedly connected with coiled hair is coaxial owing to brake disc again, thereby coiled hair required yarn pulling force when unwinding yarn reduces thereupon, thereby the yarn tension that pulls out from cord roller is remained near the steady state value.In addition, because the parts that the utility model adopted are less, simple in structure, be convenient to processing and maintenance.
As a kind of preferred implementation of the present utility model, described frame comprises that two placements perpendicular to the ground and cross section are trapezoidal wallboard, is provided with at least two adjacent hole portions of being rotationally connected with the axial two ends of coiled hair of being used at the top of each wallboard.After adopting such structure, two adjacent coiled hair framves can a shared wallboard, coiled hair can before and after be arranged on across on the adjacent coiled hair frame, thereby help saving the shared placement space of coiled hair frame and reduce production costs.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a kind of structural representation that the utlity model has the coiled hair frame of tension-adjusting gear.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is a kind of structural representation of the utility model deadlight.
The specific embodiment
Referring to a kind of coiled hair frame shown in Fig. 1,2 with tension-adjusting gear, comprise coiled hair 1, be used to support described coiled hair 1 and the frame 2 that is rotationally connected by bearing 12 with its axial two ends, with the described coiled hair 1 coaxial brake disc of fixedlying connected 3, be set around brake ribbon 4 on the described brake disc 3, respectively by two hinged swing arms 5 of bearing pin 8 and described frame 2, rotate or be fixedly installed on the cord roller 6 between described two swing arms 5, and at least one adjustable tension spring assembly 7; One end of described brake ribbon 4 is fixedlyed connected with described frame 2, the other end is fixedlyed connected with described swing arm 5 by connector 9, described connector 9 can or be spirally connected to fixedly connected with swing arm 5 by welding becomes a single piece, and described each adjustable tension spring assembly 7 is made of a tension spring 7-1 and two gib headed bolt 7-2; The gib head end of described each gib headed bolt 7-2 is connected with the upper and lower side of described tension spring 7-1 respectively, and the end of thread is connected with described swing arm 5 and frame 2 bottom thread respectively.Cord roller 6 of the present utility model is preferably and is arranged on rotationally between described two swing arms 5.For ease of being threaded and regulating between gib headed bolt 7-2 and the swing arm 5, can in swing arm 5, fixedly install a contiguous block 11, the end of thread of described gib headed bolt 7-2 is threaded with this contiguous block 11 in the swing arm 5.
As shown in Figure 1, adjustable tension spring assembly 7 of the present utility model preferably has two, is separately positioned on the both lateral sides of described frame 2.Such structure makes the tension adjustment of yarn 10 more reliable.
The end of thread for ease of gib headed bolt 7-2 is connected with frame 2 bottoms, as shown in Figure 1, 2, described frame 2 laterally or longitudinally two side bottoms is provided with the strip base plate 2-1 of fixedlying connected with it, and the end of thread of described gib headed bolt 7-2 is threaded with the strip base plate 2-1 of this frame bottom.For improving the degree of tightness sensitivity of brake ribbon 4, as shown in Figure 2, described brake ribbon 4 can approach described adjustable tension spring assembly 7 with the end of fixedlying connected of described swing arm 5.
For saving the shared space of coiled hair frame and reducing production costs, shown in Fig. 1,3, described frame 2 comprises that two placements perpendicular to the ground and cross section are trapezoidal wallboard, be provided with at least two adjacent 1-1 of hole portion of being rotationally connected with coiled hair 1 axial two ends of being used at the top of each wallboard, such structure, two adjacent coiled hair framves can a shared wallboard, coiled hair 1 can before and after be arranged on across on the adjacent coiled hair frame.
Coiled hair frame of the present utility model is through on probation, and it is simple in structure, and occupation space is few, and yarn tension is constant, has obtained good effect.
Claims (5)
1. coiled hair frame with tension-adjusting gear, comprise coiled hair (1), be used to support described coiled hair (1) and the frame (2) that is rotationally connected with its axial two ends, with the coaxial brake disc of fixedlying connected of described coiled hair (1) (3), be set around brake ribbon (4) on the described brake disc (3), respectively and hinged two swing arms (5) of described frame (2), be arranged on the cord roller (6) between described two swing arms (5) and at least one adjustable tension spring assembly (7); One end of described brake ribbon (4) is fixedlyed connected with described frame (2), and the other end is fixedlyed connected with described swing arm (5), it is characterized in that: described each adjustable tension spring assembly (7) is made of a tension spring (7-1) and two gib headed bolts (7-2); The gib head end of described each gib headed bolt (7-2) is connected with the upper and lower side of described tension spring (7-1) respectively, and the end of thread is connected with described swing arm (5) and frame (2) bottom thread respectively.
2. the coiled hair frame with tension-adjusting gear according to claim 1 is characterized in that: described adjustable tension spring assembly (7) has two.
3. the coiled hair frame with tension-adjusting gear according to claim 1 and 2, it is characterized in that: two side bottoms of described frame (2) are provided with the strip base plate (2-1) of fixedlying connected with it, and the end of thread of described gib headed bolt (7-2) is threaded with the strip base plate (2-1) of this frame bottom.
4. the coiled hair frame with tension-adjusting gear according to claim 1 and 2 is characterized in that: described brake ribbon (4) is close to described adjustable tension spring assembly (7) with the end of fixedlying connected of described swing arm (5).
5. the coiled hair frame with tension-adjusting gear according to claim 1 and 2, it is characterized in that: described frame (2) comprises that two placements perpendicular to the ground and cross section are trapezoidal wallboard, is provided with at least two adjacent being used for and the axial hole portion (1-1) that is rotationally connected of two ends of coiled hair (1) at the top of each wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202313772U CN201495377U (en) | 2009-08-27 | 2009-08-27 | Pan head rack with tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202313772U CN201495377U (en) | 2009-08-27 | 2009-08-27 | Pan head rack with tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495377U true CN201495377U (en) | 2010-06-02 |
Family
ID=42438585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202313772U Expired - Fee Related CN201495377U (en) | 2009-08-27 | 2009-08-27 | Pan head rack with tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495377U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454007A (en) * | 2010-10-29 | 2012-05-16 | 苏州华龙针织品有限公司 | Small side yarn winding head |
| CN102936791A (en) * | 2011-08-16 | 2013-02-20 | 苏州华龙针织品有限公司 | Tension control mechanism |
| CN106988005A (en) * | 2017-06-09 | 2017-07-28 | 常州市赛嘉机械有限公司 | A kind of dead-man's device of tricot machine warp beam |
| CN110668261A (en) * | 2019-11-11 | 2020-01-10 | 海宁市天地织造有限公司 | A coiled hair brake equipment for base cloth rolling |
| CN115305638A (en) * | 2022-08-25 | 2022-11-08 | 福建省鑫港纺织机械有限公司 | High-speed warp knitting machine with high-safety closed pan head frame mechanism |
-
2009
- 2009-08-27 CN CN2009202313772U patent/CN201495377U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454007A (en) * | 2010-10-29 | 2012-05-16 | 苏州华龙针织品有限公司 | Small side yarn winding head |
| CN102936791A (en) * | 2011-08-16 | 2013-02-20 | 苏州华龙针织品有限公司 | Tension control mechanism |
| CN106988005A (en) * | 2017-06-09 | 2017-07-28 | 常州市赛嘉机械有限公司 | A kind of dead-man's device of tricot machine warp beam |
| CN110668261A (en) * | 2019-11-11 | 2020-01-10 | 海宁市天地织造有限公司 | A coiled hair brake equipment for base cloth rolling |
| CN115305638A (en) * | 2022-08-25 | 2022-11-08 | 福建省鑫港纺织机械有限公司 | High-speed warp knitting machine with high-safety closed pan head frame mechanism |
| CN115305638B (en) * | 2022-08-25 | 2023-09-15 | 福建省鑫港纺织机械有限公司 | High-speed warp knitting machine with high-safety closed pan head frame mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20100602 Termination date: 20160827 |