CN114164536A - Automatic hank reeling harmomegathus device of hank reeling machine - Google Patents
Automatic hank reeling harmomegathus device of hank reeling machine Download PDFInfo
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- CN114164536A CN114164536A CN202011118440.9A CN202011118440A CN114164536A CN 114164536 A CN114164536 A CN 114164536A CN 202011118440 A CN202011118440 A CN 202011118440A CN 114164536 A CN114164536 A CN 114164536A
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- China
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- sleeves
- main shaft
- sleeve
- moving
- hank reeling
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H9/00—Leasing
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
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Abstract
The invention discloses a hank expanding and contracting device of an automatic hank reeling machine, which comprises a main shaft, wherein inner fixed sleeves, inner moving sleeves, outer fixed sleeves and outer moving sleeves are symmetrically distributed at two ends of the main shaft, the inner fixed sleeves and the outer fixed sleeves are fixedly connected with the main shaft, the inner moving sleeves and the outer moving sleeves are respectively in sliding connection with the main shaft through bearings, a connecting rod is connected between the inner moving sleeves and the outer moving sleeves, supporting rods are uniformly distributed on the outer walls of the inner fixed sleeves and the outer fixed sleeves in the circumferential direction, one ends of the supporting rods are hinged with the inner fixed sleeves and the outer fixed sleeves, the other ends of the supporting rods are respectively hinged on a twisting rod, pull rods corresponding to the supporting rods are uniformly distributed on the outer walls of the inner moving sleeves and the outer moving sleeves in the circumferential direction, one ends of the pull rods are hinged with the inner moving sleeves and the outer moving sleeves, and the other ends of the pull rods are hinged with the corresponding supporting rods; meanwhile, the main shaft is also provided with a pushing mechanism for pushing the inner moving sleeve and the outer moving sleeve to move back and forth. The invention realizes two functions of reeling and expansion and contraction of the yarn frame, can quickly and conveniently complete subsequent doffing after finishing the reeling operation, and greatly improves the working efficiency.
Description
Technical Field
The invention belongs to the field of textile machinery, and particularly relates to a hank expanding and contracting device of an automatic hank reeling machine.
Background
Along with the continuous development of the textile industry, the application of the hank reeling machine is more and more extensive, and the hank reeling machine is convenient to operate and high in working efficiency, so that the production cost can be greatly reduced.
The reeling machine is a machine for winding bobbin yarn on a rotary yarn frame to form a hank, the existing reeling machine generally comprises a frame, the rotary yarn frame rotationally connected to the frame, a motor or a rocking handle and the like for driving the rotary yarn frame to rotate, and the bobbin yarn is wound on the rotary yarn frame for a certain number of turns to form a hank. However, after the skein is completed, since the yarn is wound on the skein frame, the yarn wound on the skein frame is difficult to remove.
Disclosure of Invention
The invention aims to provide a hank reeling and expanding device of an automatic hank reeling machine, which is used for realizing hank reeling of the automatic hank reeling machine and expanding and contracting actions matched with doffing.
The technical scheme adopted by the invention is as follows: a hank harmomegathus device of an automatic hank reeling machine comprises a main shaft, wherein an inner fixed sleeve, an inner moving sleeve, an outer fixed sleeve and an outer moving sleeve are symmetrically distributed at two ends of the main shaft, the inner fixed sleeve and the outer fixed sleeve are fixedly connected with the main shaft, the inner movable sleeve and the outer movable sleeve are respectively connected with the main shaft in a sliding way through a second bearing and a third bearing, at least two connecting rods which are uniformly distributed in the circumferential direction are connected between the inner moving sleeve and the outer moving sleeve, supporting rods are uniformly distributed in the circumferential direction on the outer walls of the inner fixing sleeve and the outer fixing sleeve, one end of the supporting rod is respectively hinged with the inner fixing sleeve and the outer fixing sleeve and can axially swing along the main shaft, the other end of the supporting rod is respectively hinged on the hinge rod, meanwhile, pull rods corresponding to the support rods are uniformly distributed on the outer walls of the inner moving sleeve and the outer moving sleeve in the circumferential direction, one end of each pull rod is hinged with the inner moving sleeve and the outer moving sleeve respectively and can axially swing along the main shaft, and the other end of each pull rod is hinged with the corresponding support rod; and the main shaft is also provided with a pushing mechanism for pushing the inner moving sleeve and the outer moving sleeve to move back and forth.
Furthermore, the inner fixing sleeve, the inner moving sleeve, the support rod and the hinge rod hinged with the support rod form a rectangular four-bar mechanism together.
Furthermore, the pushing mechanism comprises a pushing sleeve capable of moving along the axial direction of the main shaft, a connecting cylinder is rotatably sleeved on the pushing sleeve through a fourth bearing and is connected with an output shaft of the air cylinder, and meanwhile, the pushing sleeve is also connected with the inner moving sleeve or the outer moving sleeve through a transmission rod.
Further, the connecting cylinder is directly connected with at least two cylinders which are circumferentially and uniformly distributed, the cylinders are fixedly connected on a mounting plate, and the mounting plate is fixedly connected on the rack.
Furthermore, the push sleeve and the inner moving sleeve are fixedly connected through at least two transmission rods which are uniformly distributed in the circumferential direction and realize synchronous motion.
Furthermore, the transmission rod is arranged in a sliding groove of the main shaft and slides in the groove under the action of the cylinder and the push sleeve.
Furthermore, a belt wheel is arranged on the main shaft, and an external driving mechanism drives the belt wheel to rotate so as to drive the main shaft to rotate.
Furthermore, the two ends of the main shaft are rotatably connected with the frame through first bearings which are symmetrically distributed.
The invention has the beneficial effects that: the device has symmetrical structure, realizes two functions of reeling and expansion and contraction of the reel by using only one shaft, and has novel structure; by adopting the technical scheme, after the skein operation is completed, the subsequent doffing operation can be completed quickly and conveniently, and the working efficiency is greatly improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the spindle structure of the present invention.
Labeled as: 1. the device comprises a main shaft, 2, a belt wheel, 3, a first bearing, 4, a rack, 5, an inner fixing sleeve, 6, an inner moving sleeve, 7, an outer fixing sleeve, 8, an outer moving sleeve, 9, a second bearing, 10, a third bearing, 11, a connecting rod, 12, a supporting rod, 13, a hinge rod, 14, a pull rod, 15, a pushing sleeve, 16, a fourth bearing, 17, a connecting cylinder, 18, a cylinder, 19, a mounting plate, 20 and a transmission rod.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
As shown in fig. 1, a hank expanding and contracting device of an automatic hank reeling machine mainly comprises a main shaft 1, wherein the main shaft 1 is driven by an external driving mechanism to drive a belt wheel 2 to rotate so as to drive the main shaft 1 to rotate. Two ends of the main shaft 1 are rotatably connected with the frame 4 through first bearings 3 which are symmetrically distributed. The two ends of the main shaft 1 are symmetrically provided with an inner fixed sleeve 5, an inner moving sleeve 6, an outer fixed sleeve 7 and an outer moving sleeve 8, wherein the inner fixed sleeve 5 and the outer fixed sleeve 7 are fixedly connected with the main shaft 1, the inner moving sleeve 6 and the outer moving sleeve 8 slide on the main shaft 1 through a second bearing 9 and a third bearing 10 respectively, at least two connecting rods 11 which are uniformly distributed in the circumferential direction are connected between the inner moving sleeve 6 and the outer moving sleeve 8, and the inner moving sleeve 6 and the outer moving sleeve 8 are synchronously moved. Supporting rods 12 are evenly distributed on the outer walls of the inner fixing sleeve 5 and the outer fixing sleeve 7 in the circumferential direction six equal parts, one end of each supporting rod 12 is hinged with the inner fixing sleeve 5 and the outer fixing sleeve 7 respectively and can swing along the axial direction of the main shaft 1, the other end of each supporting rod is hinged to the two ends of each hinge rod 13 respectively, and the inner fixing sleeve 5, the inner moving sleeve 6, the two supporting rods 12 and the hinge rods 13 hinged with the two supporting rods 12 form a rectangular four-bar mechanism. The outer walls of the inner moving sleeve 6 and the outer moving sleeve 8 are circumferentially and uniformly provided with pull rods 14 which are in one-to-one correspondence with the support rods 12, one end of each pull rod 14 is hinged with the inner moving sleeve 6 and the outer moving sleeve 8 respectively and can swing along the axial direction of the main shaft 1, and the other end of each pull rod is hinged with the corresponding support rod 12. The main shaft 1 is further provided with a push sleeve 15 capable of moving along the axial direction of the main shaft 1, the push sleeve 15 is rotatably sleeved with a connecting cylinder 17 through a fourth bearing 16, the connecting cylinder 17 is directly connected with at least two cylinders 18 which are uniformly distributed in the circumferential direction, the cylinders 18 are fixedly connected onto a mounting plate 19, the mounting plate 19 is fixedly connected onto the rack 4, the push sleeve 15 and the inner moving sleeve 6 are fixedly connected through at least two transmission rods 20 which are uniformly distributed in the circumferential direction to realize synchronous movement, and as shown in fig. 2, the transmission rods 20 can slide in a groove of the main shaft 1.
Embodiment of the present device: when in reeling, the external driving device drives the main shaft 1 to rotate through belt transmission, and the main shaft 1 drives the whole reel to rotate, so that the cheese is wound on the rotary reel to be reeled. When preparing doffing, the piston rod of the cylinder 18 extends out, the connecting cylinder 17 is pushed to move outwards along the main shaft 1, the connecting cylinder 17 drives the push sleeve 15 to slide outwards along the main shaft 1 through the fourth bearing 16, the push sleeve 15 slides in the groove of the main shaft 1 through the transmission rod 20 to drive the inner moving sleeve 6, the inner moving sleeve 6 slides outwards along the main shaft 1 under the supporting and guiding effects of the second bearing, the inner moving sleeve 6 drives the outer moving sleeve 8 through the connecting rod 11, and the outer moving sleeve 8 moves synchronously along with the inner moving sleeve 6 under the supporting and guiding effects of the third bearing 10. The inner moving sleeve 6 and the outer moving sleeve 8 move outwards along the main shaft 1, the support rod 12 is driven to swing outwards along the main shaft 1 through the pull rod 14, so that the twisting rod 13 contracts towards the main shaft 1, finally, the whole rotary yarn frame contracts, the formed twisted yarn on the twisting rod is loosened, and preparation is made for subsequent doffing work. When the skein completely falls off from the rotary yarn frame, the shrinkage action is repeated in the reverse direction, so that the rotary yarn frame is opened, and the reeling action is continued.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the scope of the present invention in any way, and all technical solutions obtained by using equivalent substitution methods fall within the scope of the present invention.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
Claims (8)
1. A hank harmomegathus device of an automatic hank reeling machine comprises a main shaft and is characterized in that inner fixing sleeves, inner moving sleeves, outer fixing sleeves and outer moving sleeves are symmetrically distributed at two ends of the main shaft, the inner fixing sleeves and the outer fixing sleeves are fixedly connected with the main shaft, the inner moving sleeves and the outer moving sleeves are respectively in sliding connection with the main shaft through second bearings and third bearings, at least two connecting rods which are uniformly distributed in the circumferential direction are connected between the inner moving sleeves and the outer moving sleeves, supporting rods are uniformly distributed on the outer walls of the inner fixing sleeves and the outer fixing sleeves in the circumferential direction, one ends of the supporting rods are respectively hinged with the inner fixing sleeves and the outer fixing sleeves and can axially swing along the main shaft, pull rods corresponding to the supporting rods are uniformly distributed on the outer walls of the inner moving sleeves and the outer moving sleeves in the circumferential direction, one ends of the pull rods are respectively hinged with the inner moving sleeves and the outer moving sleeves and can axially swing along the main shaft, the other end is hinged with the corresponding support rod; and the main shaft is also provided with a pushing mechanism for pushing the inner moving sleeve and the outer moving sleeve to move back and forth.
2. The hank reeling and expanding device of an automatic hank reeling machine as claimed in claim 1, wherein the inner fixing sleeve, the inner moving sleeve, the support bar and the reel bar hinged with the support bar together form a rectangular four-bar linkage.
3. The hank reeling and expanding device of the automatic hank reeling machine as claimed in claim 1, wherein the pushing mechanism comprises a pushing sleeve capable of moving axially along the main shaft, the pushing sleeve is rotatably sleeved with a connecting cylinder through a fourth bearing, the connecting cylinder is connected with the output shaft of the air cylinder, and the pushing sleeve is connected with the inner moving sleeve or the outer moving sleeve through a transmission rod.
4. The hank reeling and expanding device of the automatic hank reeling machine as claimed in claim 3, wherein the connecting cylinder is directly connected with at least two circumferentially uniformly distributed cylinders, and the cylinders are fixedly connected on a mounting plate which is fixedly connected on the frame.
5. The hank reeling and expanding device of the automatic hank reeling machine as claimed in claim 3, wherein the pushing sleeve and the inner moving sleeve are fixedly connected through at least two transmission rods which are uniformly distributed in the circumferential direction and realize synchronous movement.
6. The hank reeling and expanding device of the automatic hank reeling machine as claimed in claim 3 or 5, wherein the transmission rod is arranged in a sliding groove of the main shaft and slides in the groove under the action of the cylinder and the push sleeve.
7. The hank reeling and expanding device of the automatic hank reeling machine as claimed in claim 1, wherein the main shaft is provided with a belt wheel, and the belt wheel is driven to rotate by an external driving mechanism so as to drive the main shaft to rotate.
8. The hank reeling and expanding device of the automatic hank reeling machine as claimed in claim 1, wherein both ends of the main shaft are rotatably connected with the frame through first bearings which are symmetrically distributed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010946526 | 2020-09-10 | ||
| CN2020109465264 | 2020-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114164536A true CN114164536A (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011118440.9A Pending CN114164536A (en) | 2020-09-10 | 2020-10-19 | Automatic hank reeling harmomegathus device of hank reeling machine |
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| Country | Link |
|---|---|
| CN (1) | CN114164536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649982A (en) * | 2022-12-13 | 2023-01-31 | 江苏薪泽奇机械股份有限公司 | Reeling machine |
-
2020
- 2020-10-19 CN CN202011118440.9A patent/CN114164536A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649982A (en) * | 2022-12-13 | 2023-01-31 | 江苏薪泽奇机械股份有限公司 | Reeling machine |
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