CN109914028A - A kind of tricot machine pressure roller adjusting thread tension device - Google Patents
A kind of tricot machine pressure roller adjusting thread tension device Download PDFInfo
- Publication number
- CN109914028A CN109914028A CN201910134657.XA CN201910134657A CN109914028A CN 109914028 A CN109914028 A CN 109914028A CN 201910134657 A CN201910134657 A CN 201910134657A CN 109914028 A CN109914028 A CN 109914028A
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- Prior art keywords
- pressure roller
- curved portion
- fixinig plate
- support frame
- thread tension
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- 239000007787 solid Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000009940 knitting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Knitting Machines (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of tricot machine pressure rollers to adjust thread tension device, including pressure roller and the support frame for being used to support pressure roller, fixinig plate is rotatably connected on support frame as described above, the cross section of the fixinig plate is arc-shaped in what Open Side Down, support frame as described above includes interconnecting piece and curved portion, the cross section of the curved portion is in opening upwards semi-annular shape, opening and pressure roller diameter in the curved portion are interference fitted, the inventive structure is reasonable, when pressure roller is placed in curved portion, the gravity of pressure roller is greater than the elastic force of spring, it is squeezed spring, make the arc panel in curved portion receive pressure to move down along slippage slot, connecting rod is driven to move down, connecting rod, which moves down, drives runner to move down, drawstring is pushed to move down, since the length of drawstring is constant, it the one end being connect to make drawstring pull with fixinig plate will, when arc panel is fully located at When in curved portion, fixinig plate is just mutually touched with pressure roller, and pressure roller stability in rotation can be made higher.
Description
Technical field
The present invention relates to field of textile machinery, in particular to a kind of tricot machine pressure roller adjusts thread tension device.
Background technique
The main loop-forming element of tricot machine has knitting needle, sley point, sinker and pressing plate (for crochet hook machine).Knitting needle is in entire column
On needle bed, moved with needle bed.Sley point forms sley bar on batten.Warp thread passes through the eyelet of sley point, with comb
Comb is moved together around pad on needle, passes through the mutual cooperation campaign woven into fabric of the loop-forming elements such as knitting needle, sinker.
But traditional tricot machine is in the process of running, and can generate vibration causes pressure roller and clamping unit to generate loosening, causes to press
Roller is unstable in rotation, to keep yarn tension in conductive process unstable.
A kind of tricot machine pressure roller as shown in Fig. 1 adjusts thread tension device, including pressure roller 1 and is used to support pressure roller 1
Support frame 2, fixinig plate 3 is rotatably connected on support frame as described above 2, the cross section of the fixinig plate 3 is in the circular arc that Open Side Down
Shape, support frame as described above 2 include interconnecting piece 21 and curved portion 22, and the cross section of the curved portion 22 is in opening upwards semi-annular shape,
The pressure roller 1 is located in the opening of curved portion 22, fixed plate 16 is provided in the curved portion 22, the fixed plate 16 is far from even
The side of socket part 21 is provided with fixture nut 17, and the fixed plate 16 is fixedly connected by fixture nut 17 with curved portion 22.
But in the above scheme, which is fixed pressure roller 1 by the way that fixed plate 16 is arranged, to avoid pressure roller 1
The influence to seal wire is shaken caused by rotation, but since pressure roller 1 is cylindrical, and fixed plate 16 is in rectangle, pressure roller 1 only pushes up
Portion is a little contacted with fixed plate 16, is caused the stability in rotation of pressure roller 1 low, is caused to loosen, to keep yarn tension unstable
It is fixed.
Summary of the invention
The object of the present invention is to provide a kind of tricot machine pressure rollers to adjust thread tension device, by the way that arc fixinig plate energy is arranged
Enough make pressure roller carry out rotation Shi Youdian face contact become plane-plane contact, improve pressure roller rotation when stability, to mention
The stability of the tension of high silk thread.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of tricot machine pressure roller adjusting thread tension device, including pressure roller and the support frame for being used to support pressure roller, support frame as described above
On be rotatably connected to fixinig plate, the cross section of the fixinig plate is arc-shaped in what Open Side Down, and support frame as described above includes interconnecting piece
And curved portion, the cross section of the curved portion are in opening upwards semi-annular shape, opening and pressure roller diameter mistake in the curved portion
It is full of cooperation, the side of the curved portion is fixedly connected with the bottom end of interconnecting piece, and the setting of its internal diameter is prolonged in the upper surface of the curved portion
There is arc panel, the bottom of the arc panel is fixedly installed with connecting rod, it is arranged with spring in the connecting rod, the two of the spring
End is fixedly connected with arc panel and curved portion respectively, and the lower end of the connecting rod through curved portion and is provided with runner, and described turn
Wheel is rotationally connected with the lower end of connecting rod, and the upper surface of the arc panel offers the slippage slot to match with arc panel, described
The cross section of slippage slot is in J-shaped, and the bottom of the curved portion is fixedly installed with drawstring close to the side of interconnecting piece, the drawstring
The other end is fixedly connected in fixinig plate far from one end of support frame, and the drawstring is tightly attached to the lower surface of runner.
By adopting the above technical scheme, when pressure roller being placed in curved portion, the gravity of pressure roller is greater than the elastic force of spring, makes bullet
Spring is squeezed, and so that the arc panel in curved portion is received pressure and is moved down along slippage slot, and connecting rod is driven to move down, even
Extension bar, which moves down, drives runner to move down, and drawstring is pushed to move down, since the length of drawstring is constant, so that drawstring be made to pull and fix
One end of piece connection is by when arc panel is fully located in curved portion, fixinig plate is just mutually touched with pressure roller, pressure roller can be made to exist
Stability is higher when rotation.
Preferably, the interconnecting piece is provided with auxiliary device close to the side of curved portion, the auxiliary device includes auxiliary
Piece is helped, the cross section of the auxiliary piece is arc-shaped in what Open Side Down, offers sliding slot, the sliding slot on the interconnecting piece vertically
It is connected with slippage slot, described auxiliary piece one end is provided with sliding block, and the sliding block is located in sliding slot and slides up and down in sliding slot.
By adopting the above technical scheme, auxiliary by pushing up when staff needs for pressure roller to be placed on support frame
Piece is helped, makes the sliding block of auxiliary piece side upward sliding in sliding slot, keeps the placement of pressure roller more convenient, while auxiliary device can
Avoid pressure roller in rotation above and below trembleed, play the role of limit, keep pressure roller rotation more stable, to improve yarn
The stability of power.
Preferably, the diameter of the auxiliary piece opening is identical as curved portion opening diameter.
By adopting the above technical scheme, so set, auxiliary piece and arc can be made when sliding block is located at the bottom of sliding slot
When portion mutually touches, two opening composition circles are matched with pressure roller, improve stability.
Preferably, the auxiliary piece is provided with fixed structure far from interconnecting piece side, the fixed structure includes kelly
And card slot, the kelly are fixedly mounted on bottom of the auxiliary piece far from interconnecting piece side, the cross section of the card slot is trapezoidal, institute
The gag lever post equipped with the setting of its length direction in card slot is stated, the gag lever post is fixedly mounted on close to the side on card slot inclined-plane, institute
It states gag lever post and is equipped with protrusion close to the side of kelly.
By adopting the above technical scheme, it when pressure roller is put into curved portion, moves down sliding block and drives auxiliary piece, make kelly
It is inserted into card slot, it is more stable after capable of making in kelly insertion card slot by the distressed structure of gag lever post, make auxiliary piece and arc
It installs between portion and is more fixed, stability when pressure roller rotation is improved, to improve the stability of yarn tension.
Preferably, the cross section of the protrusion is triangular in shape, and triangular apex, towards kelly, the kelly is close to convex
The side risen is equipped with triangular gap, and the notch and protrusion cooperate.
By adopting the above technical scheme, when kelly is inserted into card slot, kelly squeezes gag lever post, makes gag lever post phase inclined-plane
Side deformation, after kelly is inserted into card slot end, notch is just aligned protrusion, gag lever post by spring return to original state,
It is caught in protrusion in notch completely, is fixed installation more.
Preferably, the lower end surface of the fixinig plate is fixedly installed with non-slip mat, the non-slip mat is set along fixinig plate opening
It sets.
By adopting the above technical scheme, pressure roller can be avoided by setting non-slip mat and plays anti-skidding work when being rotated
With increasing its stability.
Preferably, the bottom of the interconnecting piece is fixedly installed with mounting plate, the mounting plate is equipped with fastening bolt.
By adopting the above technical scheme, it can enable the device to quickly be pacified by setting mounting plate and fastening bolt
Assembly and disassembly reduce labour.
Detailed description of the invention
Fig. 1 is background technique structural schematic diagram；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is the present invention without roller structure schematic diagram；
Fig. 4 is sectional view of the present invention；
Fig. 5 is enlarged drawing at A in Fig. 4.
Appended drawing reference: 1, pressure roller；2, support frame；21, interconnecting piece；22, curved portion；3, fixinig plate；4, arc panel；5, it connects
Bar；6, spring；7, runner；8, slippage slot；9, drawstring；10, auxiliary device；101, auxiliary piece；102, sliding slot；103, sliding block；11,
Fixed structure；111, kelly；112, card slot；113, gag lever post；114, raised；115, notch；13, non-slip mat；14, mounting plate；
15, fastening bolt；16, fixed plate；17, fixture nut.
Specific embodiment
As described below is only the preferred embodiment of the present invention, and protection scope is not limited merely to the embodiment, all to belong to
Protection scope of the present invention should belong in technical solution under thinking of the present invention.Simultaneously it should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
As shown in Figures 2 and 3, a kind of tricot machine pressure roller adjusts thread tension device, including pressure roller 1 and is used to support pressure roller
1 support frame 2 is rotatably connected to fixinig plate 3 on support frame 2, and the cross section of fixinig plate 3 is arc-shaped in what Open Side Down, fixed
The lower end surface of piece 3 is fixedly installed with non-slip mat 13, and non-slip mat 13 is open along fixinig plate 3 to be arranged, can by setting non-slip mat 13
It avoids pressure roller 1 from playing anti-skidding effect when being rotated, increases its stability；Support frame 2 includes interconnecting piece 21 and curved portion
22, the cross section of curved portion 22 is in opening upwards semi-annular shape, and the opening and 1 diameter of pressure roller in curved portion 22 are interference fitted, arc
The side in shape portion 22 is fixedly connected with the bottom end of interconnecting piece 21, and the upper surface of curved portion 22 prolongs its internal diameter and is provided with arc panel 4, arc
The bottom of shape plate 4 is fixedly installed with connecting rod 5, and spring 6 is arranged in connecting rod 5, and spring 6 can remove pressure roller in staff
Apply upward elastic force when 1 to arc-like sheet, plays reset response；The both ends of spring 6 are fixed with arc panel 4 and curved portion 22 respectively
The lower end of connection, connecting rod 5 through curved portion 22 and is provided with runner 7, and runner 7 is rotationally connected with the lower end of connecting rod 5, arc
The upper surface of plate 4 offers the slippage slot 8 to match with arc panel 4, and the cross section of slippage slot 8 is in J-shaped, the bottom of curved portion 22
Side close to interconnecting piece 21 is fixedly installed with drawstring 9, and the other end of drawstring 9 is fixed in fixinig plate 3 far from one end of support frame 2
Connection, drawstring 9 are tightly attached to the lower surface of runner 7.
When pressure roller 1 is placed in curved portion 22, the gravity of pressure roller 1 is greater than the elastic force of spring 6, is squeezed spring 6,
Make the arc panel 4 in curved portion 22 receive pressure to move down along slippage slot 8, drives connecting rod 5 to move down, connecting rod 5
It moves down and runner 7 is driven to move down, drawstring 9 is pushed to move down, since the length of drawstring 9 is constant, so that drawstring 9 be made to pull and fix
One end that piece 3 connects is by when arc panel 4 is fully located in curved portion 22, fixinig plate 3 is just touched with 1 phase of pressure roller, can be made
The stability in rotation of pressure roller 1 is higher
As shown in figure 4, interconnecting piece 21 is provided with auxiliary device 10 close to the side of curved portion 22, auxiliary device 10 includes auxiliary piece
101, the cross section of auxiliary piece 101 is arc-shaped in what Open Side Down, offers sliding slot 102 on interconnecting piece 21 vertically, sliding slot 102 with
Slippage slot 8 is connected, and 101 one end of auxiliary piece is provided with sliding block 103, and sliding block 103 is located in sliding slot 102 and slides up and down in sliding slot
102, when staff needs for pressure roller 1 to be placed on support frame 2, by pushing up auxiliary piece 101, make auxiliary piece 101
The sliding block 103 of side upward sliding in sliding slot 102, keeps the placement of pressure roller 1 more convenient, while auxiliary device 10 can be avoided
Pressure roller 1 rotation when above and below trembleed, play the role of limit, make pressure roller 1 rotation it is more stable, to improve yarn tension
Stability.
Wherein, the diameter that auxiliary piece 101 is open is identical as 22 opening diameter of curved portion, so set, when sliding block 103 is located at
When the bottom of sliding slot 102, when auxiliary piece 101 can be made mutually to touch with curved portion 22, two opening composition circles and 1 phase of pressure roller
Cooperation improves stability.
As shown in Figure 4 and Figure 5, auxiliary piece 101 is provided with fixed structure 11 far from 21 side of interconnecting piece, and fixed structure 11 wraps
Kelly 111 and card slot 112 are included, kelly 111 is fixedly mounted on bottom of the auxiliary piece 101 far from 21 side of interconnecting piece, card slot 112
Cross section is trapezoidal, and the gag lever post 113 equipped with the setting of its length direction in card slot 112, gag lever post 113 is fixedly mounted on close to card
The side on 112 inclined-plane of slot, gag lever post 113 are equipped with protrusion 114 close to the side of kelly 111, and the cross section of protrusion 114 is in triangle
Shape, and triangular apex, towards kelly 111, kelly 111 is equipped with triangular gap 115, notch 115 close to the side of protrusion 114
It cooperates with protrusion 114, when pressure roller 1 is put into curved portion 22, moves down sliding block 103 and drive auxiliary piece 101, make to block
Bar 111 is inserted into card slot 112, and kelly 111 squeezes gag lever post 113, deforms 113 phase inclined-plane side of gag lever post, in card
After bar 111 is inserted into 112 end of card slot, notch 115 is just aligned protrusion 114, and gag lever post 113 passes through spring return to initial shape
State is caught in protrusion 114 completely in notch 115, more stable after kelly 111 can be made to be inserted into card slot 112, makes auxiliary piece
It installs between 101 and curved portion 22 and is more fixed, improve stability when pressure roller 1 rotates.
In addition to this, as shown in Fig. 2, the bottom of interconnecting piece 21 is fixedly installed with mounting plate 14, mounting plate 14 is equipped with tight
Fixing bolt 15 can enable the device to quickly be mounted and dismounted by setting mounting plate 14 and fastening bolt 15, drop
Low labour.
Claims (7)
1. a kind of tricot machine pressure roller adjusts thread tension device, which is characterized in that including pressure roller (1) and be used to support pressure roller (1)
Support frame (2), be rotatably connected to fixinig plate (3) on support frame as described above (2), the cross section of the fixinig plate (3) in opening to
Under it is arc-shaped, support frame as described above (2) includes interconnecting piece (21) and curved portion (22), and the cross section of the curved portion (22) is in opening
The upward semi-annular shape of mouth, the side of the curved portion (22) are fixedly connected with the bottom end of interconnecting piece (22), the curved portion (22)
Upper surface prolong its internal diameter and be provided with arc panel (4), the bottom of the arc panel (4) is fixedly installed with connecting rod (5), the company
It being arranged on extension bar (5) spring (6), the both ends of the spring (6) are fixedly connected with arc panel (4) and curved portion (22) respectively,
The lower end of the connecting rod (5) is through curved portion (22) and is provided with runner (7), and the runner (7) is rotationally connected with connecting rod
(5) lower end, the upper surface of the arc panel (4) offer the slippage slot (8) to match with arc panel (4), the slippage slot
(8) cross section is in J-shaped, and the bottom of the curved portion (22) is fixedly installed with drawstring (9), institute close to the side of interconnecting piece (21)
The other end for stating drawstring (9) is fixedly connected in fixinig plate (3) far from the one end of support frame (2), and the drawstring (9) is tightly attached to runner
(7) lower surface.
2. a kind of tricot machine pressure roller according to claim 1 adjusts thread tension device, which is characterized in that the interconnecting piece
(21) side close to curved portion (22) is provided with auxiliary device (10), and the auxiliary device (10) includes auxiliary piece (101), institute
The cross section for stating auxiliary piece (101) is arc-shaped in what Open Side Down, offers sliding slot (102) vertically on the interconnecting piece (21),
The sliding slot (102) is connected with slippage slot (8), and described auxiliary piece (101) one end is provided with sliding block (103), the sliding block
(103) it is located in sliding slot (102) and slides up and down in sliding slot (102).
3. a kind of tricot machine pressure roller according to claim 2 adjusts thread tension device, which is characterized in that the auxiliary piece
(101) diameter being open is identical as curved portion (22) opening diameter.
4. a kind of tricot machine pressure roller according to claim 3 adjusts thread tension device, which is characterized in that the auxiliary piece
(101) it is provided with fixed structure (11) far from support frame (2) side, the fixed structure (11) includes kelly (111) and card slot
(112), the kelly (111) is fixedly mounted on the bottom of auxiliary piece (101) far from support rod side, the card slot (112)
Cross section is trapezoidal, the gag lever post (113) equipped with the setting of its length direction in the card slot (112), and the gag lever post (113) is solid
Dingan County is installed adjacent to the side on card slot (112) inclined-plane, and the gag lever post (113) is equipped with protrusion close to the side of kelly (111)
(114)。
5. a kind of tricot machine pressure roller according to claim 4 adjusts thread tension device, which is characterized in that the protrusion
(114) cross section is triangular in shape, and triangular apex, towards kelly (111), the kelly (111) is close to raised (114)
Side is equipped with triangular gap (115), and the notch (115) and raised (114) cooperate.
6. a kind of tricot machine pressure roller according to claim 1 adjusts thread tension device, which is characterized in that the fixinig plate
(3) lower end surface is fixedly installed with non-slip mat (13), and the non-slip mat (13) is open along fixinig plate (3) to be arranged.
7. a kind of tricot machine pressure roller according to claim 1 adjusts thread tension device, which is characterized in that the interconnecting piece
(21) bottom is fixedly installed with mounting plate (14), and the mounting plate (14) is equipped with fastening bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134657.XA CN109914028B (en) | 2019-04-18 | 2019-04-18 | Yarn tension adjusting device for compression roller of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134657.XA CN109914028B (en) | 2019-04-18 | 2019-04-18 | Yarn tension adjusting device for compression roller of warp knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109914028A true CN109914028A (en) | 2019-06-21 |
| CN109914028B CN109914028B (en) | 2020-07-03 |
Family
ID=66962087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910134657.XA Active CN109914028B (en) | 2019-04-18 | 2019-04-18 | Yarn tension adjusting device for compression roller of warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109914028B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633985U (en) * | 1992-10-09 | 1994-05-06 | 鐘紡株式会社 | Pile yarn tension stabilizer for double russel machine |
| CN102965835A (en) * | 2011-08-30 | 2013-03-13 | 卡尔迈尔纺织机械制造有限公司 | Warp knitting machine |
| CN202830403U (en) * | 2012-05-16 | 2013-03-27 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine with hank stretching automatic stop device |
| CN104988655A (en) * | 2015-07-17 | 2015-10-21 | 天津工业大学 | Tension force device of warp knitting machine |
| CN205329285U (en) * | 2016-01-20 | 2016-06-22 | 桐乡市民合振兴纺织有限公司 | Warp feeding device of warp knitting machine |
| CN107287758A (en) * | 2017-08-14 | 2017-10-24 | 晋江市鹏太机械科技有限公司 | A kind of yarn tension constant compensation device |
| CN206783900U (en) * | 2017-06-09 | 2017-12-22 | 绍兴龙飞针织有限公司 | A kind of taking-up frame |
-
2019
- 2019-04-18 CN CN201910134657.XA patent/CN109914028B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633985U (en) * | 1992-10-09 | 1994-05-06 | 鐘紡株式会社 | Pile yarn tension stabilizer for double russel machine |
| CN102965835A (en) * | 2011-08-30 | 2013-03-13 | 卡尔迈尔纺织机械制造有限公司 | Warp knitting machine |
| CN202830403U (en) * | 2012-05-16 | 2013-03-27 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine with hank stretching automatic stop device |
| CN104988655A (en) * | 2015-07-17 | 2015-10-21 | 天津工业大学 | Tension force device of warp knitting machine |
| CN205329285U (en) * | 2016-01-20 | 2016-06-22 | 桐乡市民合振兴纺织有限公司 | Warp feeding device of warp knitting machine |
| CN206783900U (en) * | 2017-06-09 | 2017-12-22 | 绍兴龙飞针织有限公司 | A kind of taking-up frame |
| CN107287758A (en) * | 2017-08-14 | 2017-10-24 | 晋江市鹏太机械科技有限公司 | A kind of yarn tension constant compensation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109914028B (en) | 2020-07-03 |
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Effective date of registration: 20231206 Address after: 318000 Maqiao Industrial Zone, Ruoheng Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Jiuwang Ma Shiji Technology Co.,Ltd. Address before: 314300 zone B, chaotongcun Industrial Zone, Baibu Town, Haiyan, Jiaxing City, Zhejiang Province Patentee before: JIAXING XINCHENG WARP KNITTING Co.,Ltd. |
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