CN108754700B - Grid ring supporting mechanism of special-shaped pipe device - Google Patents
Grid ring supporting mechanism of special-shaped pipe device Download PDFInfo
- Publication number
- CN108754700B CN108754700B CN201810939429.5A CN201810939429A CN108754700B CN 108754700 B CN108754700 B CN 108754700B CN 201810939429 A CN201810939429 A CN 201810939429A CN 108754700 B CN108754700 B CN 108754700B
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- China
- Prior art keywords
- rod
- shaped piece
- grid ring
- special
- shaped
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- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 6
- 206010020112 Hirsutism Diseases 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229920006240 drawn fiber Polymers 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a grid ring supporting mechanism of a special-shaped pipe device, which comprises a fixed seat and a rod-shaped piece, wherein the fixed seat comprises a fixed base, a rod-shaped piece supporting part is arranged on the fixed base, a bayonet is formed downwards at the top of the rod-shaped piece supporting part, a small arc clamping part, a limiting part and a large arc groove are sequentially formed in the bayonet from top to bottom, the rod-shaped piece comprises a tension rod main body, a plurality of limiting ring grooves are formed in the tension rod main body, a supporting shaft part is formed at the position of each limiting ring groove, and the supporting shaft part is clamped in the small arc clamping part. After the grid ring is installed, the grid ring is loosely sleeved between the special-shaped pipe, the gathering roller and the rod-shaped piece, a certain gap exists between the grid ring and the rod-shaped piece, the friction resistance of the grid ring is small, the operation is smooth, and the fiber conveying is facilitated.
Description
Technical Field
The invention relates to a grid ring supporting mechanism of a special-shaped pipe device, and belongs to the technical field of spinning machinery.
Background
The compact spinning frame is characterized in that a gathering device is added in front of a front roller of the original spinning frame, and the purpose of reducing yarn hairiness and improving single yarn strength is achieved by gathering fiber bundles. One side of the gathering tube is provided with a gathering groove, a grid ring is arranged at the notch, and the grid ring is driven by a transmission device to do rotary motion so as to convey the drawn fiber forwards. The negative pressure generated by the suction fan generates suction force at the notch of the gathering pipe and gathers the fiber through the grid ring, thereby reducing yarn hairiness. The grid ring which rotates along with the transmission mechanism is supported by a tension mechanism, and the tension mechanism enables the grid ring to keep constant tension on the gathering tube.
In the existing special-shaped pipe device, most of grid rings are tensioned by adopting a spring tension mechanism, and the tension mechanism is complex in structure and inconvenient to assemble and disassemble; the grid ring is always in a tensioning state, so that the friction resistance between the grid ring and the tension device is large, and the service life is greatly reduced; the grid ring is tightly contacted with yarns in the running process, fly and dust are easy to accumulate in the space formed by the collecting tube, the grid ring and the tension mechanism, the fly and dust are not easy to cross the tension high-point position of the tension mechanism, the fly and dust are easy to accumulate at the position, the grid ring is out of the control range of the tension bracket due to the accumulating, the grid ring is not deflected and rotated smoothly, the yarn index is influenced, and even defective yarns appear.
Disclosure of Invention
The invention aims to solve the technical problem of providing a grid ring supporting mechanism of a special-shaped pipe device aiming at the prior art, which is used for replacing a traditional tension mechanism, wherein the grid ring is loosely sleeved between a special-shaped pipe, a gathering roller and a rod-shaped piece, a certain gap exists between the grid ring and the rod-shaped piece, the friction resistance of the grid ring is small, the operation is smooth, the fiber conveying is facilitated, and the service life of the grid ring is prolonged.
The invention solves the problems by adopting the following technical scheme: the utility model provides a special-shaped pipe device net circle supporting mechanism, it includes fixing base and shaft-like piece, the fixing base includes fixed base, be provided with shaft-like piece supporting part on the fixed base, the bayonet socket has been seted up downwards at shaft-like piece supporting part top, top-down has formed little circular arc block portion, spacing portion and big circular arc groove in proper order in the bayonet socket, shaft-like piece includes the tension rod main part, the multichannel spacing annular has been seted up in the tension rod main part, spacing annular position forms the supporting shaft portion, the supporting shaft portion card is arranged in little circular arc block portion.
Preferably, the bayonet is provided with a rotation limiting rib at one side corresponding to the rotation direction of the grid ring.
Preferably, a rotation limiting step is arranged on one side of the limiting ring groove, and the rotation limiting step is matched with the rotation limiting rib.
Preferably, the rod-shaped piece supporting part is clamped in the limiting ring groove.
Preferably, a plurality of groups of space rings are arranged on the rod-shaped piece at intervals, and the installation position of each group of space rings corresponds to the position of the grid ring.
Preferably, the spacer is connected to the rod-like member by a pin.
Preferably, the rod-like members are subjected to a wear-resistant treatment in the region inside each set of spacers.
Preferably, the fixing base is made of an elastic deformation material.
Preferably, the fixing seat is made of engineering plastics.
Compared with the prior art, the invention has the advantages that:
1. the invention is used for replacing the traditional tension mechanism, the grid ring is loosely sleeved between the special-shaped pipe, the gathering roller and the rod-shaped piece, a certain gap exists between the grid ring and the rod-shaped piece, the friction resistance born by the grid ring is small, the operation is smooth, the fiber conveying is facilitated, and the service life of the grid ring is prolonged;
2. the accumulated flowers generated on the inner side surface of the grid ring easily pass through the high point position of the rod-shaped piece and are timely sucked away along with the movement of the grid ring to the position of the gathering groove of the special-shaped pipe, so that the grid ring keeps flexible rotation, and the yarn hairiness index and the yarn strength are effectively ensured;
3. compared with the traditional form of one spindle and one tension frame, the invention has the advantages that the structure is greatly simplified, the internal space between the rod-shaped piece and the special-shaped pipe is large, the hanging flower and the accumulation flower are not easy to generate, and the cleaning is very convenient;
4. when the grid ring is installed, the rod-shaped piece is pressed into the large arc clamping groove of the fixing seat by passing through the limiting part by force, the grid ring can be conveniently installed at the moment, and the rod-shaped piece is pulled out to enter the working position of the small arc clamping groove after the installation is finished, so that the installation and the disassembly are very convenient;
5. the limiting mechanism is arranged between the rod-shaped piece and the fixed seat, so that the rod-shaped piece and the fixed seat can be prevented from generating relative rotation, and short velvet and flying cotton are prevented from being wound on the rod-shaped piece, and the running stability of the grid ring is prevented from being influenced;
6. the rod-shaped piece is uniformly provided with the plurality of spacers at intervals, so that the grid ring positions can be limited to prevent the grid ring from moving left and right to go out of the working position;
7. the surface of the rod-shaped piece is subjected to wear-resistant treatment, so that the service life of the rod-shaped piece is effectively prolonged.
Drawings
Fig. 1 is a schematic structural view of a special-shaped tube device.
Fig. 2 is a schematic structural view of a grid ring supporting mechanism of a special-shaped pipe device.
Fig. 3 is a schematic structural view of a grid loop support mechanism for a special-shaped tube device according to another view angle of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 3.
FIG. 5 is a schematic diagram of the mating relationship of the mesh rings with the profiled tube, the condensing roller and the rod-like member.
Fig. 6 is a schematic structural diagram of the fixing base in fig. 2.
Fig. 7 is a schematic structural diagram of the fixing base in fig. 2 at another view angle.
Fig. 8 is a schematic view of the rod-like member of fig. 2.
Fig. 9 is a top view of fig. 8.
Fig. 10 is an enlarged view of a portion B of fig. 8.
Wherein:
special-shaped tube 1
Gathering roller 2
Fixing base 3
Fixed base 31
Rod-like member support portion 32
Bayonet 33
Small arc engaging portion 34
Limit part 35
Large arc groove 36
A rotation limit rib 37;
fixing hole 38
Rod-shaped element 4
Tension rod body 41
Limiting ring groove 42
Support shaft portion 43
Rotation limiting step 44
Grid ring 5
Mounting dovetail groove 6
And a spacer 7.
Description of the embodiments
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 10, the special-shaped tube device in the embodiment comprises a special-shaped tube 1 and a gathering roller 2, wherein a plurality of fixing seats 3 are arranged on the lower side of the special-shaped tube 1, a rod-shaped piece 4 is arranged on the plurality of fixing seats 3, a grid ring 5 is loosely sleeved among the special-shaped tube 1, the gathering roller 2 and the rod-shaped piece 4, and a certain gap exists between the grid ring 5 and the rod-shaped piece 4;
the gap between the grid ring 5 and the rod-shaped piece 4 is 0.2-0.5 mm;
the lower side of the special pipe 1 is transversely provided with a mounting dovetail groove 6, and a plurality of fixing seats 3 are arranged in the mounting dovetail groove 6;
the fixing seat 3 comprises a fixing base 31, a rod-shaped piece supporting part 32 is arranged on the fixing base 31, a bayonet 33 is downwards formed at the top of the rod-shaped piece supporting part 32, and a small arc clamping part 34, a limiting part 35 and a large arc groove 36 are sequentially formed in the bayonet 33 from top to bottom;
the bayonet 33 is provided with a rotation limiting rib 37 at one side corresponding to the rotation direction of the grid ring 5;
the fixing base 31 is provided with a fixing hole 38, a locking screw is arranged in the fixing hole 38, and the fixing seat 3 is connected with the special-shaped pipe 1 through the locking screw;
the rod-shaped piece 4 comprises a tension rod main body 41, a plurality of limiting ring grooves 42 are formed in the tension rod main body 41, the limiting ring grooves 42 are matched with the rod-shaped piece supporting part 32, the rod-shaped piece can be prevented from moving left and right, a supporting shaft part 43 is formed at the position of the limiting ring grooves 42, and the supporting shaft part 43 is clamped in the small circular arc clamping part 34;
a rotation limiting step 44 is arranged on one side of the limiting ring groove 42, and the rotation limiting step 44 is matched with the rotation limiting rib 37, so that the rod-shaped piece and the fixed seat can be prevented from rotating relatively;
a plurality of groups of space rings 7 are arranged on the rod-shaped piece 4 at intervals, each group of space rings 7 corresponds to one grid ring 5, two space rings 7 are arranged in each group, and the two space rings 7 in the same group are respectively positioned at the left side and the right side of the grid ring 5;
the space ring 7 is connected with the rod-shaped piece 4 through a pin;
the fixing seat 3 is made of an elastic deformation material, such as engineering plastic;
the rod-like members 4 are subjected to a wear-resistant treatment in the area inside each set of spacers 7.
Working principle:
according to the invention, the rod-shaped piece is arranged on the lower side of the special-shaped pipe through the fixing seat, the grid ring is loosely sleeved between the special-shaped pipe, the gathering roller and the rod-shaped piece, a certain gap exists between the grid ring and the rod-shaped piece, the friction resistance born by the grid ring is small, the running is smooth, the fiber conveying is facilitated, the service life of the grid ring is prolonged, the accumulated flowers generated on the inner side surface of the grid ring easily pass through the high-point position of the rod-shaped piece, and the accumulated flowers are timely sucked away along with the movement of the grid ring to the gathering groove position of the special-shaped pipe, so that the grid ring keeps rotating flexibly, and the yarn hairiness index and the yarn strength are effectively ensured; the rod-shaped piece is clamped in the small circular arc clamping part of the fixing seat in the working state, when the rod-shaped piece needs to pass through the grid ring, the rod-shaped piece is pressed down to enter the large circular arc groove beyond the limiting part, the grid ring can be conveniently disassembled and assembled at the moment, the rod-shaped piece is pulled back to the small circular arc clamping part after the installation is completed, and the rod-shaped piece returns to the normal working position, so that the operation is very convenient.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present invention.
Claims (6)
1. Grid ring supporting mechanism of special-shaped pipe device, its characterized in that: the novel tension rod comprises a fixing seat (3) and a rod-shaped piece (4), wherein the fixing seat (3) comprises a fixing base (31), a rod-shaped piece supporting part (32) is arranged on the fixing base (31), a bayonet (33) is downwards formed at the top of the rod-shaped piece supporting part (32), a small arc clamping part (34), a limiting part (35) and a large arc groove (36) are sequentially formed in the bayonet (33) from top to bottom, the rod-shaped piece (4) comprises a tension rod main body (41), a plurality of limiting ring grooves (42) are formed in the tension rod main body (41), a supporting shaft part (43) is formed at the position of the limiting ring groove (42), and the supporting shaft part (43) is clamped in the small arc clamping part (34);
the bayonet (33) is provided with a rotation limiting rib (37) at one side corresponding to the rotation direction of the grid ring (5);
a rotation limiting step (44) is arranged on one side of the limiting ring groove (42), and the rotation limiting step (44) is matched with the rotation limiting rib (37);
the rod-shaped piece supporting part (32) is clamped in the limit ring groove (42).
2. The special-shaped tube apparatus grid ring supporting mechanism according to claim 1, wherein: a plurality of groups of space rings (7) are arranged on the rod-shaped piece (4) at intervals, and the installation position of each group of space rings (7) corresponds to the position of the grid ring.
3. The special-shaped tube apparatus grid ring supporting mechanism according to claim 2, wherein: the spacer ring (7) is connected with the rod-shaped piece (4) through a pin.
4. The special-shaped tube apparatus grid ring supporting mechanism according to claim 2, wherein: the rod-shaped member (4) is subjected to wear-resistant treatment in the region inside each group of spacers (7).
5. The special-shaped tube apparatus grid ring supporting mechanism according to claim 1, wherein: the fixing seat (3) is made of elastic deformation materials.
6. A special-shaped tube apparatus grid loop support mechanism according to claim 3, wherein: the fixing seat (3) is made of engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810939429.5A CN108754700B (en) | 2018-08-17 | 2018-08-17 | Grid ring supporting mechanism of special-shaped pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810939429.5A CN108754700B (en) | 2018-08-17 | 2018-08-17 | Grid ring supporting mechanism of special-shaped pipe device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108754700A CN108754700A (en) | 2018-11-06 |
| CN108754700B true CN108754700B (en) | 2024-03-19 |
Family
ID=63967161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810939429.5A Active CN108754700B (en) | 2018-08-17 | 2018-08-17 | Grid ring supporting mechanism of special-shaped pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108754700B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2851297Y (en) * | 2005-12-09 | 2006-12-27 | 上海二纺机股份有限公司 | Tension axis device for lattice apron of ring frame in compact spinning |
| CN200992605Y (en) * | 2006-12-05 | 2007-12-19 | 江阴市昶振纺织机械有限公司 | Device for reforming ring spinning frame into compact spinning frame |
| CN201031280Y (en) * | 2007-04-27 | 2008-03-05 | 常州市同和纺织机械制造有限公司 | Grid ring tension mechanism of yarns pneumatic power collecting device |
| CN102031602A (en) * | 2011-01-10 | 2011-04-27 | 常州市同和纺织机械制造有限公司 | Integrated composite spinning device of ring spinning frame |
| CN201952548U (en) * | 2011-01-10 | 2011-08-31 | 常州市同和纺织机械制造有限公司 | Integrated composite spinning device for ring spinning frame |
| CN103060969A (en) * | 2013-01-31 | 2013-04-24 | 常州市同和纺织机械制造有限公司 | Deformed pipe wearing resistance mechanism of ring spinning frame for negative-pressure compact spinning device |
| CN203096269U (en) * | 2013-01-31 | 2013-07-31 | 常州市同和纺织机械制造有限公司 | Specially-shaped pipe abrasion-resistant mechanism of ring spinning frame and for negative compact spinning device |
| CN203977007U (en) * | 2014-08-05 | 2014-12-03 | 海宁市富利达纺织有限公司 | A kind of special pipe device |
| CN209082071U (en) * | 2018-08-17 | 2019-07-09 | 江阴市华方新技术科研有限公司 | A kind of special pipe device grid ring supporting mechanism |
-
2018
- 2018-08-17 CN CN201810939429.5A patent/CN108754700B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2851297Y (en) * | 2005-12-09 | 2006-12-27 | 上海二纺机股份有限公司 | Tension axis device for lattice apron of ring frame in compact spinning |
| CN200992605Y (en) * | 2006-12-05 | 2007-12-19 | 江阴市昶振纺织机械有限公司 | Device for reforming ring spinning frame into compact spinning frame |
| CN201031280Y (en) * | 2007-04-27 | 2008-03-05 | 常州市同和纺织机械制造有限公司 | Grid ring tension mechanism of yarns pneumatic power collecting device |
| CN102031602A (en) * | 2011-01-10 | 2011-04-27 | 常州市同和纺织机械制造有限公司 | Integrated composite spinning device of ring spinning frame |
| CN201952548U (en) * | 2011-01-10 | 2011-08-31 | 常州市同和纺织机械制造有限公司 | Integrated composite spinning device for ring spinning frame |
| CN103060969A (en) * | 2013-01-31 | 2013-04-24 | 常州市同和纺织机械制造有限公司 | Deformed pipe wearing resistance mechanism of ring spinning frame for negative-pressure compact spinning device |
| CN203096269U (en) * | 2013-01-31 | 2013-07-31 | 常州市同和纺织机械制造有限公司 | Specially-shaped pipe abrasion-resistant mechanism of ring spinning frame and for negative compact spinning device |
| CN203977007U (en) * | 2014-08-05 | 2014-12-03 | 海宁市富利达纺织有限公司 | A kind of special pipe device |
| CN209082071U (en) * | 2018-08-17 | 2019-07-09 | 江阴市华方新技术科研有限公司 | A kind of special pipe device grid ring supporting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108754700A (en) | 2018-11-06 |
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