CN218508036U - Head moving device of short fiber sizing machine - Google Patents
Head moving device of short fiber sizing machine Download PDFInfo
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- CN218508036U CN218508036U CN202222820464.XU CN202222820464U CN218508036U CN 218508036 U CN218508036 U CN 218508036U CN 202222820464 U CN202222820464 U CN 202222820464U CN 218508036 U CN218508036 U CN 218508036U
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- lead screw
- bottom plate
- moving device
- nut
- base
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Abstract
A headstock moving device of a short fiber sizing machine relates to the field of textile machinery, and comprises a base and two guide rails, wherein the base is fixed on the ground; the locomotive moving device also comprises a bottom plate connected with the locomotive, two sides of the bottom plate are respectively connected with rollers, and the rollers are arranged on the guide rails; the guide rail type guide rail device is characterized in that a lead screw is arranged above the base, the lead screw and the two guide rails are arranged in parallel, the base is connected with a pair of bearing supports, two ends of the lead screw are respectively supported in the bearing supports, a rolling bearing is arranged between the lead screw and the bearing supports, one end of the lead screw is connected with a motor, a lead screw nut is connected onto the lead screw, and the lead screw nut is connected with the bottom plate. When the sizing is changed in variety, namely when the width is inconsistent, the motor acts, the lead screw is driven to rotate according to the position adjustment of the width, the lead screw nut is driven to move, the lead screw nut drives the bottom plate to move, the whole headstock is displaced, and the headstock position is ensured to correspond to the yarn position.
Description
Technical Field
The utility model relates to a textile machinery's field especially relates to the structure that can change the locomotive position of short fiber dresser.
Background
A conventional apparatus (sizing machine) for sizing warped warp yarns mainly includes the following components: the warping beam shaft bracket is used for placing a warping beam; the warp yarns bypass the immersed roller to absorb the slurry, and then are extruded between the sizing roller and the sizing roller coated with the elastic surface layer, so that the slurry penetrates into the yarns and presses the residual slurry to obtain the specified sizing rate; the drying oven is used for drying the sized wet slashing; the blowing device is used for blowing the dried slashing; the headstock comprises a main transmission mechanism, a rear waxing device, a yarn separating rod, a length measuring and printing mechanism, a telescopic reed, a beam winding mechanism, an upper doffing mechanism and the like, and is used for adjusting the tension of the warp yarns and completing a waxing process of the warp yarns; the beam shaft frame is used for placing a beam for winding warp yarns.
The headstock in the existing structure is fixed, and when a wide sizing machine produces narrow width, the adjusting and moving range of the telescopic reed and the gear span of a loom beam is large, thereby wasting yarn and opening efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a locomotive mobile device of short fiber dresser, make locomotive position and yarn position correspond, need not remove the dent and cross the yarn.
The purpose of the utility model is realized like this: a headstock moving device of a short fiber sizing machine is used for driving a headstock to move and comprises a base and two guide rails, wherein the base is fixed on the ground; the locomotive moving device also comprises a bottom plate connected with the locomotive, two sides of the bottom plate are respectively connected with rollers, and the rollers are arranged on the guide rails; the guide rail type guide rail device is characterized in that a lead screw is arranged above the base, the lead screw and the two guide rails are arranged in parallel, the base is connected with a pair of bearing supports, two ends of the lead screw are respectively supported in the bearing supports, a rolling bearing is arranged between the lead screw and the bearing supports, one end of the lead screw is connected with a motor, a lead screw nut is connected onto the lead screw, and the lead screw nut is connected with the bottom plate.
The beneficial effects of the utility model are that: when the sizing is changed in variety, namely when the width is inconsistent, the motor acts, the lead screw is driven to rotate according to the position adjustment of the width, the lead screw nut is driven to move, the lead screw nut drives the bottom plate to move, the whole headstock is displaced, and the headstock position is ensured to correspond to the yarn position.
In order to ensure that the lead screw nut is more reasonably and reliably connected with the bottom plate, the lead screw nut is connected with a nut support, and the nut support is connected with the bottom plate.
The utility model discloses an output shaft that the one end of lead screw was connected with the motor through the shaft coupling, shaft coupling and antifriction bearing move together, reach state placed in the middle.
In order to make the lead screw installation more stable, the diameter of the two ends of the lead screw becomes smaller to form a step, the rolling bearing is arranged on the step of the lead screw, the lead screw extends out of the rolling bearing and then is connected with the locking nut, and the shaft sleeve is arranged on the lead screw between the locking nut and the rolling bearing, so that the lead screw can be prevented from shifting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a partially enlarged view of fig. 3.
Detailed Description
As shown in fig. 1 to 4, the head moving device of the short fiber sizing machine comprises a base 19 fixed on the ground and two guide rails 18, wherein the base 19 is arranged between the two guide rails 18. The locomotive moving device further comprises a bottom plate 2 connected with the locomotive 1, two sides of the bottom plate 2 are respectively connected with rollers 3, and the rollers 3 are arranged on the guide rail 18.
Set up a lead screw 5 above base 19, lead screw 5 and two guide rail 18 parallel arrangement connect first bearing support 11 and second bearing support 14 on base 19, and the one end of lead screw 5 supports in first bearing support 11, and the other end of lead screw 5 supports in second bearing support 14, and the both ends diameter of lead screw 5 diminishes and forms the step. Two first rolling bearings 7 are arranged between one end of the screw rod 5 and the first bearing support 11, the two first rolling bearings 7 are arranged at the step of the screw rod 5, one end of the screw rod 5 extends out of the two first rolling bearings 7 and then is provided with a first shaft sleeve 10 and a first locking nut 9, and the first locking nut 9 is in threaded connection with the screw rod. One end of the screw rod 5 is connected with the motor 4 through the coupler 6, the motor 4 is connected with one side of the first bearing support 11, and the other side of the first bearing support 11 is connected with the bearing end cover 8.
A second rolling bearing 15 is arranged between the other end of the screw rod 5 and the second bearing support 14, the second rolling bearing 15 is arranged at the step of the screw rod 5, second shaft sleeves 16 are respectively arranged at two sides of the second rolling bearing 15, and the screw rod 15 extends out of the second rolling bearing 15 and the second shaft sleeves 16 and is in threaded connection with a second locking nut 17.
The lead screw 5 is connected with a lead screw nut 13, the lead screw nut 13 is connected with a nut support 12, and the nut support 12 is connected with the bottom plate 2.
When sizing changes the variety, that is to say when the width of a door is inconsistent, motor 4 work, according to width of a door position control, drives lead screw 5 and rotates, makes lead screw nut 13 and nut support 12 remove, and nut support 12 drives bottom plate 2 and removes, makes whole locomotive 1 position displacement, ensures that locomotive 1 position corresponds with the yarn position. Wherein the coupling 6 and the two first rolling bearings 7 act together to reach a centered state.
Claims (4)
1. The utility model provides a locomotive mobile device of short fine dresser for the drive locomotive removes, characterized by: the locomotive moving device comprises a base fixed on the ground and two guide rails, and the base is arranged between the two guide rails; the locomotive moving device also comprises a bottom plate connected with the locomotive, two sides of the bottom plate are respectively connected with rollers, and the rollers are arranged on the guide rails; the guide rail type guide rail device is characterized in that a lead screw is arranged above the base, the lead screw and the two guide rails are arranged in parallel, the base is connected with a pair of bearing supports, two ends of the lead screw are respectively supported in the bearing supports, a rolling bearing is arranged between the lead screw and the bearing supports, one end of the lead screw is connected with a motor, a lead screw nut is connected onto the lead screw, and the lead screw nut is connected with the bottom plate.
2. The headstock moving device of the short fiber sizing machine according to claim 1, characterized in that: the screw nut is connected with the nut support, and the nut support is connected with the bottom plate.
3. The headstock moving device of the short fiber sizing machine according to claim 1, characterized in that: one end of the lead screw is connected with an output shaft of the motor through a coupler.
4. The headstock moving device of the short fiber sizing machine according to claim 1, characterized in that: the diameter of the two ends of the screw rod is reduced to form steps, the rolling bearing is arranged on the steps of the screw rod, the screw rod extends out of the rolling bearing and then is connected with the locking nut, and a shaft sleeve is arranged on the screw rod between the locking nut and the rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222820464.XU CN218508036U (en) | 2022-10-26 | 2022-10-26 | Head moving device of short fiber sizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222820464.XU CN218508036U (en) | 2022-10-26 | 2022-10-26 | Head moving device of short fiber sizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218508036U true CN218508036U (en) | 2023-02-21 |
Family
ID=85218173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222820464.XU Active CN218508036U (en) | 2022-10-26 | 2022-10-26 | Head moving device of short fiber sizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218508036U (en) |
-
2022
- 2022-10-26 CN CN202222820464.XU patent/CN218508036U/en active Active
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