CN209957952U - Automatic doffing roving frame - Google Patents
Automatic doffing roving frame Download PDFInfo
- Publication number
- CN209957952U CN209957952U CN201920561299.6U CN201920561299U CN209957952U CN 209957952 U CN209957952 U CN 209957952U CN 201920561299 U CN201920561299 U CN 201920561299U CN 209957952 U CN209957952 U CN 209957952U
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- yarn
- roving frame
- connecting pipe
- pipe
- conveying device
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Abstract
The utility model discloses an automatic doffing roving frame, which relates to the technical field of textile machinery equipment and aims to solve the technical problem that a yarn tube is easy to slip when the yarn tube is clamped, and the technical scheme is characterized in that the roving frame comprises a machine body, a conveying device is arranged above the machine body, the yarn tube is arranged below the conveying device, a plurality of transverse plates are arranged on one side of the conveying device facing to the lower part, a connecting pipe is arranged on each transverse plate, one end of the connecting pipe, which is far away from the conveying device, is provided with an air bag which is abutted against the inner side wall of the yarn tube, and one end of; the one end that the connecting pipe was kept away from to the intake pipe is provided with the air pump, and the air pump is to the intraductal air delivery of intake, and the air gets into the gasbag through the connecting pipe, supports tightly in the inside wall of yarn pipe after the gasbag inflation, like this, realizes getting hanging of yarn pipe, and the yarn pipe is difficult for the landing.
Description
Technical Field
The utility model relates to a textile machinery equipment technical field, more specifically say, it relates to an automatic doffing fly frame.
Background
The doffer is a spinning machine for making fiber slivers into roving, mainly acts on drafting and twisting, and winds the roving into a certain package to meet the processing requirements of a spinning frame.
The prior Chinese patent with the publication number of CN207973843U provides an automatic doffing device of a roving frame, which comprises a drafting roller, an upper and a lower spindle rail, an upper spindle rod suspended ingot flyer, a transverse guide rail, a cylinder, a longitudinal guide rail, a driving motor, a bobbin, a conveying device and the like, wherein a slide block connected with the cylinder is arranged on the transverse guide rail in a sliding way, and a bobbin positioner is arranged above the slide block; the lower part of the conveying device is provided with a hanging rod, the lower part of the hanging rod, which is far away from the conveying device, is provided with a transverse plate, one side, which is far away from the hanging rod, of the transverse plate is connected with a bobbin clamp used for clamping a bobbin, cotton is twisted into roving yarns through drafting of a drafting roller, the roving yarns are wound through an upper spindle rod flyer to form a bobbin, a cylinder drives a bobbin positioner to move to the lower part of the upper spindle rod flyer, the bobbin is placed on the bobbin positioner, and at the moment, a driving motor drives the bobbin to move upwards through a lead screw to clamp the bobbin.
However, when the bobbin clamp clamps the bobbin, the bobbin is easy to fall off from the bobbin clamp due to the weight of the bobbin, so that production is stopped, and more seriously, if the bobbin is clamped into equipment, the equipment is damaged, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an automatic doffing fly frame, it has the advantage that prevents that the yarn spool from falling.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an automatic doffing roving frame comprises a frame body, wherein a conveying device is arranged above the frame body, a yarn tube is arranged below the conveying device, a plurality of transverse plates are arranged on one side, facing downwards, of the conveying device, a connecting pipe is arranged on each transverse plate, an air bag abutting against the inner side wall of the yarn tube is arranged at one end, away from the conveying device, of each connecting pipe, and an air inlet pipe is arranged at one end, away from the air bag, of each connecting pipe; and an air pump is arranged at one end of the air inlet pipe, which is far away from the connecting pipe.
Through adopting above-mentioned technical scheme, the air pump is to the intraductal air delivery of air inlet, and the air gets into the gasbag through the connecting pipe, supports tightly in the inside wall of yarn pipe after the gasbag inflation, like this, realizes getting hanging of yarn pipe, and the yarn pipe is difficult for the landing.
Further, an auxiliary block is arranged below the air bag and is positioned in the yarn tube.
By adopting the technical scheme, because the self gravity of the auxiliary block, the auxiliary block applies pulling force to the air bag, the air bag is stressed tightly, and the shaking of the air bag caused by external factors is reduced, so that the air bag can accurately enter the yarn tube.
Furthermore, one side of the auxiliary block facing downwards is integrally provided with a conical block.
By adopting the technical scheme, the conical block plays a role in guiding and drives the auxiliary block and the air bag to enter the yarn tube.
Furthermore, an annular groove is formed in the outer side wall of the connecting pipe, an elastic clamping ring is arranged in the annular groove, and the elastic clamping ring is located between the outer side wall of the air bag and the inner side wall of the annular groove.
By adopting the technical scheme, the air bag is quickly installed, and meanwhile, the air bag is clamped in the annular groove by the elastic clamping ring, so that the friction between the air bag and the connecting pipe is greatly increased, and the air bag is prevented from falling off from the connecting pipe when the air bag expands; on the other hand, the sealing effect between the airbag and the connecting pipe is also improved.
Further, the lateral wall integrated into one piece of gasbag is provided with a plurality of archs, the arch is barb shape.
Through adopting above-mentioned technical scheme, when the gasbag inflation supported tightly in the inside wall of yarn pipe, the arch of barb form offseted with the yarn pipe inside wall to increase the friction between gasbag and the yarn pipe, in order to prevent the yarn pipe landing.
Furthermore, the transverse plate is provided with a mounting hole for a connecting pipe to pass through, and the connecting pipe is in threaded connection with the inner side wall of the mounting hole.
Through adopting above-mentioned technical scheme, be convenient for install the connecting pipe fast, improve the installation effectiveness.
Furthermore, a supporting rod is arranged between the transverse plate and the conveying device, one side, far away from the transverse plate, of the supporting rod is connected to the conveying device in a sliding mode, a sliding groove is formed in one side, facing the lower side, of the conveying device, and a T-shaped block connected with the supporting rod is arranged in the sliding groove.
Through adopting above-mentioned technical scheme, the length direction that the groove that slides can be followed to T type piece to drive branch and remove, branch drives the diaphragm and removes, and the diaphragm drives the connecting pipe and removes, like this, can adjust the position that the connecting pipe is located conveyer belt length direction, make gasbag and yarn pipe accurate butt joint on the connecting pipe.
Furthermore, the outer side wall of the supporting rod is in threaded connection with a locking nut which abuts against the conveying device.
Through adopting above-mentioned technical scheme, lock nut restricts the position that branch is located conveyer belt length direction to carry out quick fixation to branch.
To sum up, the utility model discloses following beneficial effect has:
1. a conveying device is arranged above the machine body, a yarn tube is arranged below the conveying device, a plurality of transverse plates are arranged on one side of the conveying device facing downwards, a connecting pipe is arranged on each transverse plate, an air bag is arranged at one end of each connecting pipe, an air inlet pipe is arranged at the other end of each connecting pipe, an air pump is connected to each air inlet pipe and used for conveying air into each air inlet pipe, the air enters each air bag through the corresponding connecting pipe, and the air bags are tightly pressed against the inner side wall of the yarn tube after being expanded, so that the yarn tube is hung;
2. the below of gasbag is provided with supplementary piece, and supplementary piece is located the yarn intraductal, because the self gravity of supplementary piece, supplementary piece exerts the pulling force to the gasbag, and the gasbag atress is tightened, reduces rocking that the gasbag received external factor to produce for the gasbag can accurately enter into in the yarn pipe.
Drawings
FIG. 1 is a schematic view showing an overall structure of an automatic doffing roving frame according to an embodiment;
FIG. 2 is a disassembled schematic view of the embodiment for embodying the structure of the transfer device;
FIG. 3 is a disassembled schematic view showing the connection relationship between the connection tube and the yarn tube in the embodiment;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 1. a body; 11. b, laying keel; 12. a connecting plate; 13. a lead screw; 14. a drive motor; 2. a conveying device; 21. a conveyor belt; 211. a sliding groove; 212. a T-shaped block; 22. a drive sprocket; 3. a strut; 31. locking the nut; 4. a transverse plate; 41. mounting holes; 5. a connecting pipe; 51. an annular groove; 52. an elastic collar; 6. an air inlet pipe; 61. an air pump; 7. an air bag; 71. a protrusion; 8. an auxiliary block; 81. a conical block; 9. a yarn bobbin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
an automatic doffing roving frame is disclosed, and referring to fig. 1 and fig. 2, the automatic doffing roving frame comprises a frame 1, a lower keel 11 is welded on the frame 1, a connecting plate 12 is fixed on the lower keel 11 through a screw, a screw 13 is connected on the connecting plate 12 in a threaded manner, and a driving motor 14 for driving the screw 13 to rotate is connected on the screw 13; a conveying device 2 is arranged above the machine body 1, the conveying device 2 comprises a conveying belt 21 and a driving chain wheel 22, and the driving chain wheel 22 is driven to rotate through a motor so as to drive the conveying belt 21 to rotate; a plurality of supporting rods 3 are arranged on one side, facing downwards, of the conveyor belt 21, one ends, away from the conveyor belt 21, of the supporting rods 3 are fixedly connected with a transverse plate 4 through bolts, mounting holes 41 penetrate through the transverse plate 4, connecting pipes 5 are connected to the inner side walls of the mounting holes 41 in a threaded mode, air bags 7 are connected to one sides, facing downwards, of the connecting pipes 5, air inlet pipes 6 are connected to one ends, facing upwards, of the connecting pipes 5, and air pumps 61 used for conveying air into the air inlet pipes 6 are connected to one; the below of gasbag 7 is provided with yarn pipe 9, yarn pipe 9 slides through the slider and connects in connecting plate 12, start when driving motor 14, the lead screw rotates, drive diaphragm 4 and yarn pipe 9 rebound, make yarn pipe 9 cover establish the lateral wall at gasbag 7, air pump 61 starts, carry the connecting pipe 5 in with the air through intake pipe 6, then get into in the gasbag 7, gasbag 7 begins to expand and support tightly in the inside wall of yarn pipe 9, lead screw 13 rotates this moment, drive connecting plate 12 downstream, conveyer belt 21 conveys yarn pipe 9 to the specified region.
Referring to fig. 3, the auxiliary block 8 is adhered and fixed below the airbag 7, due to the self-gravity of the auxiliary block 8, the airbag 7 is tightened by the auxiliary block 8, the conical block 81 is integrally formed on the outer side wall of the auxiliary block 8, when the yarn tube 9 moves upwards, the auxiliary block 8 and the conical block 81 are both located in the yarn tube 9, and the conical block 81 plays a role in guiding, so that the airbag 7 is tensioned, and the airbag 7 can accurately enter the yarn tube 9.
Referring to fig. 4, a plurality of protrusions 71 are integrally formed on the outer side wall of the airbag 7, the protrusions 71 are in a barb shape, and when the airbag 7 abuts against the inner side wall of the connecting pipe 5, the protrusions 71 increase friction between the airbag 7 and the connecting pipe 5; the outer side wall of the connecting pipe 5 is provided with an annular groove 51, the airbag 7 is sleeved on the connecting pipe 5, the airbag 7 covers the annular groove 51, an elastic clamping ring 52 is arranged in the annular groove 51, the elastic clamping ring 52 is preferably made of rubber, and the elastic clamping ring 52 is hooped on the outer side wall of the airbag 7 to clamp the airbag 7 in the annular groove 51.
Referring to fig. 3, a sliding groove 211 is formed in one side, facing downward, of the conveyor belt 21, the sliding groove 211 is T-shaped, and a T-shaped block 212 is connected to the sliding groove 211 in a sliding manner, a sliding block is fixedly connected to the supporting rod 3 through a bolt, the T-shaped block 212 can slide along the length direction of the sliding groove 211 to drive the supporting rod 3 to move in a sliding manner, the supporting rod 3 drives the transverse plate 4 to move, and the transverse plate 4 drives the connecting pipe 5 to move, so that the position of the connecting pipe 5 in the length direction of the; threaded connection has lock nut 31 that offsets with conveyer belt 21 on the lateral wall of branch 3, supports tightly in the conveyer belt when lock nut 31, fixes branch 3 to fix diaphragm 4.
The working principle is as follows:
when the automatic doffer starts, twine the yarn on yarn pipe 9, driving motor 14 starts, driving motor 14 drives the lead screw and rotates, the lead screw drives diaphragm 4 and yarn pipe 9 rebound, make yarn pipe 9 cover establish the lateral wall at gasbag 7, driving motor 14 stops, air pump 61 starts, carry the connecting pipe 5 in with the air through intake pipe 6, then get into in the gasbag 7, gasbag 7 begins to expand and support tightly in the inside wall of yarn pipe 9, lead screw 13 rotates this moment, drive diaphragm 4 and slider move down, yarn pipe 9 breaks away from with the slider, the conveyer belt conveys yarn pipe 9 to the appointed area.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an automatic roving frame that doffs, includes organism (1), and the top of organism (1) is provided with conveyer (2), and the below of conveyer (2) is provided with yarn spool (9), its characterized in that: one side, facing downwards, of the conveying device (2) is provided with a plurality of transverse plates (4), connecting pipes (5) are arranged on the transverse plates (4), one ends, far away from the conveying device (2), of the connecting pipes (5) are provided with air bags (7) abutting against the inner side walls of the yarn pipes (9), and one ends, far away from the air bags (7), of the connecting pipes (5) are provided with air inlet pipes (6); and an air pump (61) is arranged at one end of the air inlet pipe (6) far away from the connecting pipe (5).
2. An automatic doffing roving frame according to claim 1, characterized in that: an auxiliary block (8) is arranged below the air bag (7), and the auxiliary block (8) is positioned in the yarn tube (9).
3. An automatic doffing roving frame according to claim 2, characterized in that: one side of the auxiliary block (8) facing the lower part is integrally provided with a conical block (81).
4. An automatic doffing roving frame according to claim 3, characterized in that: annular groove (51) have been seted up to the lateral wall of connecting pipe (5), be equipped with elasticity rand (52) in annular groove (51), elasticity rand (52) are located between the lateral wall of gasbag (7) and the inside wall of annular groove (51).
5. An automatic doffing roving frame according to claim 4, characterized in that: the lateral wall integrated into one piece of gasbag (7) is provided with a plurality of archs (71), arch (71) are barb shape.
6. An automatic doffing roving frame according to claim 1, characterized in that: the transverse plate (4) is provided with a mounting hole (41) through which the connecting pipe (5) can pass, and the connecting pipe (5) is in threaded connection with the inner side wall of the mounting hole (41).
7. An automatic doffing roving frame according to claim 1, characterized in that: be provided with branch (3) between diaphragm (4) and conveyer (2), slide and connect in conveyer (2) in one side that diaphragm (4) were kept away from in branch (3), conveyer (2) one side towards the below has been seted up and has been slided groove (211), it is provided with T type piece (212) that link to each other with branch (3) in sliding groove (211).
8. An automatic doffing roving frame according to claim 7, characterized in that: the outer side wall of the support rod (3) is in threaded connection with a locking nut (31) which is abutted against the conveying device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920561299.6U CN209957952U (en) | 2019-04-23 | 2019-04-23 | Automatic doffing roving frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920561299.6U CN209957952U (en) | 2019-04-23 | 2019-04-23 | Automatic doffing roving frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209957952U true CN209957952U (en) | 2020-01-17 |
Family
ID=69243364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920561299.6U Expired - Fee Related CN209957952U (en) | 2019-04-23 | 2019-04-23 | Automatic doffing roving frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209957952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155210A (en) * | 2020-03-18 | 2020-05-15 | 南通宏泰机械制造有限公司 | Quick-change overturning type fine sand collective doffing device |
| CN113699624A (en) * | 2021-08-12 | 2021-11-26 | 杨志伟 | Automatic doffing roving frame |
| DE102021002880A1 (en) | 2021-06-04 | 2022-12-08 | Oerlikon Textile Gmbh & Co. Kg | Device for transporting thread bobbins |
-
2019
- 2019-04-23 CN CN201920561299.6U patent/CN209957952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155210A (en) * | 2020-03-18 | 2020-05-15 | 南通宏泰机械制造有限公司 | Quick-change overturning type fine sand collective doffing device |
| DE102021002880A1 (en) | 2021-06-04 | 2022-12-08 | Oerlikon Textile Gmbh & Co. Kg | Device for transporting thread bobbins |
| CN113699624A (en) * | 2021-08-12 | 2021-11-26 | 杨志伟 | Automatic doffing roving frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 Termination date: 20210423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |