CN210262438U - Bending roller transmission structure of weft straightening machine - Google Patents
Bending roller transmission structure of weft straightening machine Download PDFInfo
- Publication number
- CN210262438U CN210262438U CN201921129967.4U CN201921129967U CN210262438U CN 210262438 U CN210262438 U CN 210262438U CN 201921129967 U CN201921129967 U CN 201921129967U CN 210262438 U CN210262438 U CN 210262438U
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- Prior art keywords
- bending roller
- cavity
- driving motor
- speed reducer
- damping
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- 238000005452 bending Methods 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 title claims abstract description 34
- 238000013016 damping Methods 0.000 claims abstract description 57
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 31
- 230000035939 shock Effects 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 14
- 230000003139 buffering effect Effects 0.000 abstract description 9
- 239000006096 absorbing agent Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a whole latitude machine's bending roller transmission structure, including the mandrel sleeve pipe, be equipped with the connecting bottom plate through being equipped with below speed reducer and driving motor, PMKD and connecting between the bottom plate are equipped with damping device, damping device includes first shock attenuation pole, the bottom both sides that the second shock attenuation pole is located the cavity are equipped with the slider, be equipped with second damping spring between the spacing post, when the gyration, radially, the axial is beated and can be influenced driving motor and speed reducer, utilize the first spring that the second shock attenuation pole is located the cavity outside, play preliminary cushioning effect, the effect of rethread slider and spout, make the second shock attenuation pole downward, utilize second damping spring's effect, play the effect of second buffering, through multiple buffering, when having significantly reduced the gyration, to the influence of driving motor and speed reducer, and has the advantages of: the device has simple structure and convenient use, and can greatly reduce the influence on the driving motor and the speed reducer during rotation.
Description
Technical Field
The utility model relates to a weft straightener transmission technical field particularly, relates to a looper transmission structure of weft straightener.
Background
The bending roller of the weft straightener is a steel sleeve with a rubber roller surface movably sleeved on a bending roller mandrel, and the steel sleeve can rotate around the bending roller mandrel. When the fabric is tightly attached to the surface of the arc-shaped rubber roller under a certain pressure, the relative running speed of the warp yarns of the fabric is changed, and the corresponding part of the inclined weft yarns is led to be ahead or behind, so that the vertical intersection of the weft yarns and the warp yarns in the whole width is restored, and the effect of bending the roller for finishing the weft yarns is achieved.
The support side of a curved roller mandrel in the existing weft straightening or weft straightening and pattern straightening machine usually adopts an eccentric sleeve spherical outside surface bearing seat, and when the curved roller is installed and maintained, time and labor are wasted in disassembly and installation, and the workload is large; the steel sleeve of the bending roll rotates around the bending roll mandrel, power transmission is carried out on the transmission driving side through a pair of crown gears, and during installation, the included angle of the outer planes of the two gears and the meshing degree of the gears have strict installation accuracy; in addition, due to the non-uniformity and the processing error of the steel sleeve, when the steel sleeve rotates around the bending roller mandrel, the radial and axial runout is large, so that the driving motor and the speed reducer vibrate, and the use of the driving motor and the speed reducer is influenced.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a whole latitude machine's bending roll transmission structure to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
a bending roller transmission structure of a weft straightener comprises a mandrel sleeve, a bending roller mandrel is arranged in the mandrel sleeve, one end of the bending roller mandrel is connected with a bearing seat, a connecting sleeve is connected on the bearing seat, a first transmission shaft is arranged on one side, away from the bearing seat, of the connecting sleeve, a first belt pulley is arranged on the first transmission shaft, a driving motor is arranged below the first belt pulley, a second transmission shaft is arranged at the output end of the driving motor, a speed reducer is connected on the second transmission shaft, a second belt pulley is arranged at the output end of the speed reducer, a transmission belt is arranged between the first belt pulley and the second belt pulley, a connecting bottom plate is arranged below the speed reducer and the driving motor, a fixing bottom plate is arranged below the connecting bottom plate, a damping device is arranged between the fixing bottom plate and the connecting bottom plate, and the damping device comprises a first damping, be equipped with the cavity in the first shock absorber pole, the inner wall both sides of cavity are equipped with the spout, be equipped with the second shock absorber pole in the cavity, the second shock absorber pole is located an pot head outside the cavity is equipped with first damping spring, the second shock absorber pole is located bottom both sides in the cavity are equipped with the slider, the slider with the spout phase-match, the bottom of second shock absorber pole with all be equipped with spacing post on the bottom of cavity, be equipped with second damping spring between the spacing post.
Furthermore, a connecting seat is arranged at one end, far away from the bearing seat, of the bending roller mandrel, and mounting holes are symmetrically formed in the connecting seat.
Furthermore, one end of the bending roller mandrel, which is close to the bearing seat, is provided with a flexible connecting piece, and the flexible connecting piece is an annular rubber connecting piece with an omega-shaped cross section.
Furthermore, a plurality of heat dissipation holes are formed in the driving motor.
Furthermore, the top end of the second shock absorption rod is provided with a limit top plate.
Further, the speed reducer and the driving motor are located on the same horizontal plane.
The utility model provides a whole latitude machine's bending roller transmission structure, beneficial effect as follows:
(1) the connecting bottom plate is arranged below the speed reducer and the driving motor, the fixing bottom plate is arranged below the connecting bottom plate, the damping device is arranged between the fixing bottom plate and the connecting bottom plate and comprises a first damping rod, a cavity is arranged in the first damping rod, sliding grooves are formed in two sides of the inner wall of the cavity, a second damping rod is arranged in the cavity, a first damping spring is sleeved at one end, located outside the cavity, of the second damping rod, sliding blocks are arranged on two sides of the bottom end, located in the cavity, of the second damping rod, limiting columns are arranged on the bottom of the second damping rod and the bottom of the cavity, a second damping spring is arranged between the limiting columns, when the rotating machine rotates, radial and axial jumping can affect the driving motor and the speed reducer, a primary buffering effect is achieved by the aid of the first damping spring, the second damping rod is enabled to face downwards under the action of the sliding blocks and the sliding grooves, and the action of the second damping, play the effect of second buffering, through multiple buffering, when having significantly reduced the gyration, to the influence of driving motor and speed reducer, such device simple structure, convenient to use, the influence to driving motor and speed reducer when having significantly reduced the gyration.
(2) And one end of the bending roller mandrel, which is far away from the bearing block, is provided with a connecting seat, and the connecting seat is symmetrically provided with mounting holes, so that the connecting seat is conveniently connected with a weft straightener in a mounting manner.
(3) The flexible connecting piece is arranged at one end, close to the bearing seat, of the bending roller mandrel and is an annular rubber connecting piece with the cross section in an omega shape, and transmission of the bending roller mandrel is facilitated.
(4) The driving motor is provided with a plurality of heat dissipation holes, so that the driving motor can be cooled.
(5) And a limiting top plate is arranged at the top end of the second damping rod, so that the second damping rod can be conveniently installed.
(6) The speed reducer and the driving motor are positioned on the same horizontal plane, so that the damping device can play a role conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a bending roller transmission structure of a weft straightener according to an embodiment of the invention;
fig. 2 is a schematic structural view of a damping device in a bending roller transmission structure of a weft straightener according to an embodiment of the present invention.
In the figure:
1. a mandrel collar; 2. bending the roller mandrel; 3. a bearing seat; 4. a first drive shaft; 5. a first pulley; 6. a drive motor; 7. a second drive shaft; 8. a speed reducer; 9. a second pulley; 10. a drive belt; 11. connecting the bottom plate; 12. fixing the bottom plate; 13. a damping device; 14. a first shock-absorbing lever; 15. a cavity; 16. a chute; 17. a second shock-absorbing lever; 18. a first damping spring; 19. a slider; 20. a limiting column; 21. a second damping spring; 22. connecting sleeves; 23. a connecting seat; 24. mounting holes; 25. a flexible connector; 26. heat dissipation holes; 27. and a top plate is limited.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-2, a bending roller transmission structure of a weft straightener according to an embodiment of the present invention includes a mandrel sleeve 1, a bending roller mandrel 2 is disposed in the mandrel sleeve 1, one end of the bending roller mandrel 2 is connected to a bearing seat 3, the bearing seat 3 is connected to a connecting sleeve 22, one side of the connecting sleeve 22 away from the bearing seat 3 is provided with a first transmission shaft 4, the first transmission shaft 4 is provided with a first belt pulley 5, a driving motor 6 is disposed below the first belt pulley 5, an output end of the driving motor 6 is provided with a second transmission shaft 7, the second transmission shaft 7 is connected to a speed reducer 8, an output end of the speed reducer 8 is provided with a second belt pulley 9, a transmission belt 10 is disposed between the first belt pulley 5 and the second belt pulley 9, a connection bottom plate 11 is disposed below the speed reducer 8 and the driving motor 6, connecting plate 11 below is equipped with PMKD 12, PMKD 12 with be equipped with damping device 13 between connecting plate 11, damping device 13 includes first shock attenuation pole 14, be equipped with cavity 15 in the first shock attenuation pole 14, the inner wall both sides of cavity 15 are equipped with spout 16, be equipped with second shock attenuation pole 17 in the cavity 15, second shock attenuation pole 17 is located the outer pot head of cavity 15 is equipped with first damping spring 18, second shock attenuation pole 17 is located bottom both sides in the cavity 15 are equipped with slider 19, slider 19 with spout 16 phase-match, the bottom of second shock attenuation pole 17 with all be equipped with spacing post 20 on the bottom of cavity 15, be equipped with second damping spring 21 between the spacing post 20.
Through the above scheme of the present invention, a connecting bottom plate 11 is arranged below a speed reducer 8 and a driving motor 6, a fixing bottom plate 12 is arranged below the connecting bottom plate 11, a damping device 13 is arranged between the fixing bottom plate 12 and the connecting bottom plate 11, the damping device 13 comprises a first damping rod 14, a cavity 15 is arranged in the first damping rod 14, sliding grooves 16 are arranged on both sides of the inner wall of the cavity 15, a second damping rod 17 is arranged in the cavity 15, a sleeve of the second damping rod 17 outside the cavity 15 is provided with a first damping spring 18, sliders 19 are arranged on both sides of the bottom end of the second damping rod 17 in the cavity 15, limiting posts 20 are arranged on the bottom of the second damping rod 17 and the bottom of the cavity 15, a second damping spring 21 is arranged between the limiting posts 20, when rotating, radial and axial runout can affect the driving motor 6 and the speed reducer 8, utilize second shock absorber pole 17 to be located the first damping spring 18 outside cavity 15, play preliminary cushioning effect, rethread slider 19 and spout 16's effect, make second shock absorber pole 17 down, utilize second damping spring 21's effect, play the effect of second buffering, through multiple buffering, when having significantly reduced the gyration, to driving motor 6 and speed reducer 8's influence, such device simple structure, high durability and convenient use, the influence to driving motor 6 and speed reducer 8 when having significantly reduced the gyration.
Example two:
as shown in fig. 1-2, a connecting seat 23 is arranged at one end of the bending roller mandrel 2 away from the bearing seat 3, and mounting holes 24 are symmetrically arranged on the connecting seat 23 to facilitate the mounting and connection of the bending roller mandrel and the weft straightening machine; one end of the bending roller mandrel 2 close to the bearing seat 3 is provided with a flexible connecting piece 25, and the flexible connecting piece 25 is an annular rubber connecting piece with an omega-shaped cross section, so that the transmission of the bending roller mandrel 2 is facilitated; the driving motor 6 is provided with a plurality of heat dissipation holes 26 which can dissipate heat of the driving motor 6; a limit top plate 27 is arranged at the top end of the second shock absorption rod 17, so that the second shock absorption rod 17 can be conveniently installed; the speed reducer 8 and the driving motor 6 are positioned on the same horizontal plane, so that the damping device 13 can play a role conveniently.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In the time of practical application, when the gyration, it is radial, the axial runout can influence driving motor 6 and speed reducer 8, utilize second shock attenuation pole 17 to be located the outer first damping spring 18 of cavity 15, play preliminary cushioning effect, rethread slider 19 and spout 16's effect, make second shock attenuation pole 17 downward, utilize second damping spring 21's effect, play the effect of second buffering, through multiple buffering, when having significantly reduced the gyration, to driving motor 6 and speed reducer 8's influence, such device simple structure, high durability and convenient use, the influence to driving motor 6 and speed reducer 8 when having significantly reduced the gyration.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The bending roller transmission structure of the weft straightener is characterized by comprising a mandrel sleeve (1), wherein a bending roller mandrel (2) is arranged in the mandrel sleeve (1), one end of the bending roller mandrel (2) is connected with a bearing seat (3), a connecting sleeve (22) is connected onto the bearing seat (3), one side, away from the bearing seat (3), of the connecting sleeve (22) is provided with a first transmission shaft (4), a first belt pulley (5) is arranged on the first transmission shaft (4), a driving motor (6) is arranged below the first belt pulley (5), the output end of the driving motor (6) is provided with a second transmission shaft (7), a speed reducer (8) is connected onto the second transmission shaft (7), the output end of the speed reducer (8) is provided with a second belt pulley (9), a transmission belt (10) is arranged between the first belt pulley (5) and the second belt pulley (9), a connecting bottom plate (11) is arranged below the speed reducer (8) and the driving motor (6), a fixing bottom plate (12) is arranged below the connecting bottom plate (11), a damping device (13) is arranged between the fixing bottom plate (12) and the connecting bottom plate (11), the damping device (13) comprises a first damping rod (14), a cavity (15) is arranged in the first damping rod (14), sliding grooves (16) are formed in two sides of the inner wall of the cavity (15), a second damping rod (17) is arranged in the cavity (15), a first damping spring (18) is sleeved at one end, located outside the cavity (15), of the second damping rod (17), sliding blocks (19) are arranged on two sides of the bottom end, located in the cavity (15), of the second damping rod (17), the sliding blocks (19) are matched with the sliding grooves (16), limiting columns (20) are arranged on the bottom of the second damping rod (17) and the bottom of the cavity (15), and a second damping spring (21) is arranged between the limiting columns (20).
2. The bending roller transmission structure of the weft straightener according to claim 1, wherein one end of the bending roller mandrel (2) far away from the bearing seat (3) is provided with a connecting seat (23), and the connecting seat (23) is symmetrically provided with mounting holes (24).
3. The bending roller transmission structure of the weft straightener according to claim 1, characterized in that a flexible connecting piece (25) is arranged at one end of the bending roller mandrel (2) close to the bearing seat (3), and the flexible connecting piece (25) is an annular rubber connecting piece with an omega-shaped cross section.
4. The structure of the drive of the bending roller of a weft straightener according to claim 1, characterized in that the drive motor (6) is provided with a plurality of heat dissipation holes (26).
5. A looper drive structure of a weft straightener according to claim 1, characterized in that the top end of the second shock absorbing rod (17) is provided with a limit top plate (27).
6. The structure of the transmission of the bending roller of the weft straightener according to claim 1, characterized in that the reducer (8) is on the same horizontal plane with the drive motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129967.4U CN210262438U (en) | 2019-07-18 | 2019-07-18 | Bending roller transmission structure of weft straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129967.4U CN210262438U (en) | 2019-07-18 | 2019-07-18 | Bending roller transmission structure of weft straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210262438U true CN210262438U (en) | 2020-04-07 |
Family
ID=70012121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921129967.4U Expired - Fee Related CN210262438U (en) | 2019-07-18 | 2019-07-18 | Bending roller transmission structure of weft straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210262438U (en) |
-
2019
- 2019-07-18 CN CN201921129967.4U patent/CN210262438U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |