CN204174337U - A kind of hired roughneck's driving mechanism - Google Patents
A kind of hired roughneck's driving mechanism Download PDFInfo
- Publication number
- CN204174337U CN204174337U CN201420620402.7U CN201420620402U CN204174337U CN 204174337 U CN204174337 U CN 204174337U CN 201420620402 U CN201420620402 U CN 201420620402U CN 204174337 U CN204174337 U CN 204174337U
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- China
- Prior art keywords
- adjustment
- bearing
- hired roughneck
- belt pulley
- belt
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- Expired - Fee Related
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Abstract
The utility model provides a kind of hired roughneck's driving mechanism, belongs to technical field of textile machine.Comprise adjustment bearing, adjustment assembly, drive belt, adjustment bearing arranges U-type groove, adjustment bearing is fixed on the first bearing by set bolt through U-type groove, drive motors is arranged on motor mounting plate, first Pulley shaft is connected to drive motors, first belt pulley is connected by driving belt with the second belt pulley, second belt pulley and hired roughneck concentric are fixedly mounted on fulcrum, fulcrum is rotatably arranged on the second bearing, adjustment assembly comprises fixed supported slab, adjustment bolt, adjusting nut, hold-down nut is fixed on the upside of fixed supported slab, adjustment bolt and hold-down nut are threaded, and the end adjusting bolt withstands on fixed supported slab, adjustment bolt has also been threaded adjusting nut.The utility model realizes the adjustment to driving belt tightness degree, ensures that hired roughneck carries out uniformly continous strike to cotton, improves opener effect.
Description
Technical field
The utility model relates to technical field of textile machine, particularly a kind of hired roughneck's driving mechanism.
Background technology
It is one of essential elements machine in cotton spinning fore-spinning flow process and dry-laid non-woven cloth production line that hopper feeds cotton machine, its Main Function be by through abundant shredding, mixed fiber treatment uniformly sheet cotton feed to lapper or carding machine.With regard to lapper (carding machine, random web-laying equipment etc.), the uniformity of feeding cotton machine output sheet cotton directly decides the quality of lapper web (or sliver).According to the difference of operation principle, hopper feeds cotton machine can be divided into surely heavy formula and constant volume type two kinds.According to the difference of composition structure, hopper is fed cotton machine and Weighing type can be divided into feed cotton machine, slot type hello cotton machine, oscillatory type hello cotton machine.Weighing type is fed cotton machine and is belonged to fixed heavy class, and slot type, oscillatory type are fed cotton machine and then belonged to constant volume class.Vibrating cotton box generally uses in traditional cotton spinning Lap Technology flow process and in early stage Nonwovens Line, and weighing cotton box had use in the Nonwovens Line and wool spinning production line of special material.Exploration for Air Pressure Hopper of Cotton Feeder is then after improving on the basis that slot type feeds cotton machine, from the nineties in last century, and novel hello the cotton machine widely applied in cotton spinning clear steel joined process flow and dry-laid non-woven cloth production line.Generally all be provided with hired roughneck in these common hoppers, the effect of hired roughneck is formed to intersect to hit, and realizes opener evenly and not easy damaged fiber at a slow speed.But these hired roughnecks often because drive belt to cross pine or tension, can cause belt damages and opener weak effect in actual strike process.
Utility model content
The purpose of this utility model is to provide a kind of hired roughneck's driving mechanism, realizes the adjustment to driving belt tightness degree, ensures that hired roughneck carries out uniformly continous strike to cotton, improves opener effect.
The utility model solves the technical scheme that its technical problem adopts:
A kind of hired roughneck's driving mechanism, comprise the first bearing, second bearing, drive motors, motor mounting plate, adjustment bearing, adjustment assembly, first belt pulley, second belt pulley, fulcrum, hired roughneck, drive belt, described adjustment bearing arranges U-type groove, described U-type groove is vertical direction, described adjustment bearing is fixed on the first bearing by set bolt through U-type groove, described motor mounting plate is vertically fixed on the left side of adjustment bearing, described drive motors is arranged on motor mounting plate, described first Pulley shaft is connected to drive motors, described first belt pulley is connected by driving belt with the second belt pulley, described second belt pulley concentric is fixedly mounted on fulcrum, described fulcrum is rotatably arranged on the second bearing, described hired roughneck also concentric is fixedly mounted on fulcrum, and be positioned at the front side of the second belt pulley, described adjustment assembly is arranged at the below of adjustment bearing, described adjustment assembly comprises fixed supported slab, hold-down nut, adjustment bolt, adjusting nut, described fixed supported slab is horizontally fixed on the lower end of adjustment bearing, described hold-down nut is fixed on the upside of fixed supported slab, described adjustment bolt and hold-down nut are threaded, and the end adjusting bolt withstands on fixed supported slab, described adjustment bolt has also been threaded adjusting nut, the lower surface of fixed supported slab is close in the upper end of described adjusting nut.
Further, described hired roughneck is provided with 12 row's pins, six convex blades, row's pin and convex blade stagger are arranged.
Further, described driving belt quantity is two.
Further, described U-type groove quantity is four, and wherein two are in same level height and are arranged on the upside of adjustment bearing, and two other is also in same level height and is arranged on the downside of adjustment bearing.
Compared to the prior art the utility model, has the following advantages and effect: drive motors drives the first belt pulley, drives belt, the second belt pulley drives hired roughneck to carry out to cotton is formationed to intersect strike, at a slow speed opener evenly and not easy damaged fiber.When the apparatus is in operation longer or due to cotton become bulk to be difficult to break up time, easily cause drive belt cross pine or tension.Now, only need closing drive motors, by the adjustment of adjustment bearing upper-lower position, the adjustment to driving belt tightness degree can being realized.When driving excessive belt stretch, unscrew set bolt, move up adjustment bearing slightly, tighten set bolt again, then unscrew adjusting nut, adjustment bolt is upwards twisted, ensure that adjustment bolt end withstands on adjustment bearing, tightening adjusting nut again, will the elasticity of belt be driven to adjust to desired value with regard to achieving like this.When driving belt to cross pine, unscrew adjusting nut, adjustment bolt is twisted downwards, then unscrew set bolt, slightly move down adjustment bearing, then tighten set bolt, again adjustment bolt is upwards twisted, ensureing that adjustment bolt end withstands on adjustment bearing, then tighten adjusting nut, will the elasticity of belt be driven to adjust to desired value with regard to achieving like this.The arranging of U-type groove can realize the fine setting adjusting bearing upper-lower position, because the second belt pulley maintains static, so just achieves the adjustment driving belt tightness degree, is conducive to hired roughneck's smooth rotation.The utility model realizes the adjustment to driving belt tightness degree, ensures that hired roughneck carries out uniformly continous strike to cotton, improves opener effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is the partial enlarged drawing A of the utility model Fig. 1.
In figure: 1. the first bearing, 2. the second bearing, 3. drive motors, 4. motor mounting plate, 5. adjusts bearing, 6. adjusts assembly, 7. the first belt pulley, 8. the second belt pulley, 9. fulcrum, 10. hired roughneck, 11.U type groove, 12. set bolts, 13. fixed supported slabs, 14. hold-down nuts, 15. adjustment bolts, 16. adjusting nuts, 17. drive belt.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of hired roughneck's driving mechanism, comprises the first bearing 1, second bearing 2, drive motors 3, motor mounting plate 4, adjustment bearing 5, adjustment assembly 6, first belt pulley 7, second belt pulley 8, fulcrum 9, hired roughneck 10, drives belt 17.Described adjustment bearing 5 arranges U-type groove 11, described U-type groove 11 is in vertical direction, described U-type groove 11 quantity is four, wherein two are in same level height and are arranged on the upside of adjustment bearing 5, two other is also in same level height and is arranged on the downside of adjustment bearing 5, and the arranging of U-type groove 11 can realize the fine setting of adjustment bearing 5 upper-lower position, because the second belt pulley 8 maintains static, so just achieve the adjustment driving belt 17 elasticity, be conducive to hired roughneck 10 smooth rotation.Described adjustment bearing logical 5 is crossed set bolt 12 and is fixed on the first bearing 1 through U-type groove 11, and described motor mounting plate 4 is vertically fixed on the left side of adjustment bearing 5, and described drive motors 3 is arranged on motor mounting plate 4.Described first belt pulley 7 axle is connected to drive motors 3, described first belt pulley 7 is connected by driving belt 17 with the second belt pulley 8, described driving belt 17 quantity is two, ensure that the first belt pulley 7 and the second belt pulley 8 smooth rotation, thus give the second belt pulley 8 by the power smooth transfer of the first belt pulley 7.Described second belt pulley 8 concentric is fixedly mounted on fulcrum 9, described fulcrum 9 is rotatably arranged on the second bearing 2, described hired roughneck 10 also concentric is fixedly mounted on fulcrum 9, and be positioned at the front side of the second belt pulley 8, described hired roughneck 10 is provided with 12 row's pins, six convex blades, row's pin and convex blade stagger are arranged, formed to intersect and hit, at a slow speed opener evenly and not easy damaged fiber.Described adjustment assembly 6 is arranged at the below of adjustment bearing 5, described adjustment assembly 6 comprises fixed supported slab 13, hold-down nut 14, adjustment bolt 15, adjusting nut 16, described fixed supported slab 13 is horizontally fixed on the lower end of adjustment bearing 5, described hold-down nut 14 is fixed on the upside of fixed supported slab 13, described adjustment bolt 15 and hold-down nut 16 are threaded, and the end adjusting bolt 15 withstands on fixed supported slab 13, described adjustment bolt 15 has also been threaded adjusting nut 16, the lower surface of fixed supported slab 13 is close in the upper end of described adjusting nut 16, adjustment assembly 6 can adjust with adjustment bearing about 5, ensure that the end of adjustment bolt 15 withstands on fixed supported slab 13.
By technique scheme, when a kind of hired roughneck's driving mechanism of the utility model uses, drive motors 3 drives the first belt pulley 7 quick rotation, by driving the transmission of belt 17, drives the second belt pulley 8 to rotate, thus realizes slowing down.Simultaneously hired roughneck 10 and the second belt pulley 8 constant velocity rotation, hired roughneck 10 pairs of cottons carry out is formationed and intersect strike, at a slow speed opener evenly and not easy damaged fiber.When the apparatus is in operation longer or due to cotton become bulk to be difficult to break up time, easily cause drive belt 17 cross pine or tension.Now, only need closing drive motors 3, by the adjustment of adjustment bearing 5 upper-lower position, the adjustment to driving belt 17 elasticity can being realized.When driving belt 17 tension, unscrew set bolt 12, move up adjustment bearing 5 slightly, tighten set bolt 12 again, then unscrew adjusting nut 16, adjustment bolt 15 is upwards twisted, ensure that adjustment bolt 15 end withstands on adjustment bearing 5, tightening adjusting nut 16 again, will the elasticity of belt 17 be driven to adjust to desired value with regard to achieving like this.When driving belt 17 to cross pine, unscrew adjusting nut 16, adjustment bolt 15 is twisted downwards, then unscrew set bolt 12, slightly move down adjustment bearing 5, then tighten set bolt 12, again adjustment bolt 15 is upwards twisted, ensureing that adjustment bolt 15 end withstands on adjustment bearing 5, then tighten adjusting nut 16, will the elasticity of belt 17 be driven to adjust to desired value with regard to achieving like this.The utility model realizes the adjustment to driving belt 17 elasticity, ensures that hired roughneck carries out uniformly continous strike to cotton, improves opener effect.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (4)
1. hired roughneck's driving mechanism, comprise the first bearing, second bearing, drive motors, it is characterized in that: it also comprises motor mounting plate, adjustment bearing, adjustment assembly, first belt pulley, second belt pulley, fulcrum, hired roughneck, drive belt, described adjustment bearing arranges U-type groove, described U-type groove is vertical direction, described adjustment bearing is fixed on the first bearing by set bolt through U-type groove, described motor mounting plate is vertically fixed on the left side of adjustment bearing, described drive motors is arranged on motor mounting plate, described first Pulley shaft is connected to drive motors, described first belt pulley is connected by driving belt with the second belt pulley, described second belt pulley concentric is fixedly mounted on fulcrum, described fulcrum is rotatably arranged on the second bearing, described hired roughneck also concentric is fixedly mounted on fulcrum, and be positioned at the front side of the second belt pulley, described adjustment assembly is arranged at the below of adjustment bearing, described adjustment assembly comprises fixed supported slab, hold-down nut, adjustment bolt, adjusting nut, described fixed supported slab is horizontally fixed on the lower end of adjustment bearing, described hold-down nut is fixed on the upside of fixed supported slab, described adjustment bolt and hold-down nut are threaded, and the end adjusting bolt withstands on fixed supported slab, described adjustment bolt has also been threaded adjusting nut, the lower surface of fixed supported slab is close in the upper end of described adjusting nut.
2. a kind of hired roughneck's driving mechanism according to claim 1, is characterized in that: described hired roughneck is provided with 12 row's pins, six convex blades, row's pin and convex blade stagger are arranged.
3. a kind of hired roughneck's driving mechanism according to claim 1, is characterized in that: described driving belt quantity is two.
4. a kind of hired roughneck's driving mechanism according to claim 1, it is characterized in that: described U-type groove quantity is four, wherein two are in same level height and are arranged on the upside of adjustment bearing, and two other is also in same level height and is arranged on the downside of adjustment bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620402.7U CN204174337U (en) | 2014-10-25 | 2014-10-25 | A kind of hired roughneck's driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620402.7U CN204174337U (en) | 2014-10-25 | 2014-10-25 | A kind of hired roughneck's driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174337U true CN204174337U (en) | 2015-02-25 |
Family
ID=52563160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420620402.7U Expired - Fee Related CN204174337U (en) | 2014-10-25 | 2014-10-25 | A kind of hired roughneck's driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204174337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202666A (en) * | 2018-11-05 | 2019-01-15 | 无锡华联科技集团有限公司 | A kind of steel pipe inner wall workpiece polishing mechanism |
-
2014
- 2014-10-25 CN CN201420620402.7U patent/CN204174337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202666A (en) * | 2018-11-05 | 2019-01-15 | 无锡华联科技集团有限公司 | A kind of steel pipe inner wall workpiece polishing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |