CN217837917U - Tension roller bracket used in acetate fiber production process - Google Patents
Tension roller bracket used in acetate fiber production process Download PDFInfo
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- CN217837917U CN217837917U CN202122207816.XU CN202122207816U CN217837917U CN 217837917 U CN217837917 U CN 217837917U CN 202122207816 U CN202122207816 U CN 202122207816U CN 217837917 U CN217837917 U CN 217837917U
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- elastic chuck
- conical surface
- base
- surface body
- guide rail
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Abstract
The utility model discloses a tension roll support for in acetate fiber production process to the tension roll support stability that the silk ribbon moved, turned to in solving the acetate fiber production process is not enough, can vibrate, has caused the technical problem that the acetate fiber silk ribbon is undulant at the tension of operation in-process, gets into the width change and the direction change of crimping machine. The utility model comprises a column, an elastic chuck, a locking nut, a movable support rod, a locking stress application rod, a base and a base guide rail; the upright post is fixed on the base; the base is fixed on the base guide rail; the movable support rod is arranged on the upper part of the upright post through an elastic chuck; the upper part and the lower part of the elastic chuck are both in a conical surface body structure, the middle part of the elastic chuck is provided with a limiting boss, and deformation gaps which are arranged along the circumferential direction and extend along the axial direction are formed in the conical surface body; the locking nut is arranged on the upper part of the elastic chuck, and the locking nut and the elastic chuck are in threaded connection; the locking stress application rod is installed on the outer side of the locking nut through a fastening device.
Description
Technical Field
The utility model relates to a support stabilising arrangement of tension roller, concretely relates to tension roller support for in the acetate fiber production process.
Background
The tension roller is an important device for the operation and the steering of the silk ribbon in the production process of the acetate fiber, the tension roller bracket is a component for supporting the stable operation of the tension roller, the silk ribbon passes through the tension roller 1 in the vertical direction, then is converted into the horizontal direction through the triangular guider to operate, and then enters the crimping machine after passing through the tension roller 2 and the tension roller 3, and the stability of the tension roller has obvious influence on the tension in the operation process of the silk ribbon, the width and the direction of the silk ribbon entering the crimping machine, and the like.
The main structure of the existing tension roller support is a base, a stand column, a movable supporting rod and a one-way locking screw, and according to the requirements in the production process, the height of the movable supporting rod is required to be adjusted through the one-way locking screw by means of other tools so as to adjust the position of the silk ribbon. The position of the movable supporting rod is adjusted and fixed through the one-way locking screw, looseness is easy to generate in the use process, the stability of the tension roller in the working process is not enough, vibration can occur, and then tension fluctuation of an acetate fiber ribbon in the running process, width change entering a crimping machine and direction change are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the tension roller bracket stability of the silk ribbon operation and the steering in the current acetate fiber production process is not enough, can vibrate, cause the tension fluctuation of the acetate fiber silk ribbon in the operation process, the width change and the direction change of the entering crimping machine, and provide a tension roller bracket for the acetate fiber production process.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
compared with the prior art, the utility model beneficial effect is:
the utility model provides a tension roll support for in acetate fiber production process which characterized in that: comprises a column 1, an elastic chuck 2, a locking nut 3, a movable support rod 4, a locking stress application rod 5, a fastening device 6, a base 9 and a base guide rail 10;
the upright post 1 is fixed on the base 9; the base 9 is fixed on a base guide rail 10 through bolts and nuts and can slide on the base guide rail 10;
the elastic chuck 2 is sleeved on the movable support rod 4;
the movable support rod 4 is arranged at the upper end of the upright post 1 through the elastic chuck 2; the upper end of the movable support rod 4 is provided with a top plate 7, and the top plate 7 is used for mounting a tension roller 8;
the elastic chuck 2 is provided with an axial installation through hole for installing a movable support rod 4;
the upper part and the lower part of the elastic chuck 2 are both conical surface structures, the middle part of the elastic chuck is provided with a limiting boss, and deformation gaps which are arranged along the circumferential direction and extend along the axial direction are respectively arranged on the conical surface structures at the upper part and the lower part of the elastic chuck 2 and are used for enabling the conical surface structures at the upper part and the lower part of the elastic chuck 2 to elastically contract and deform, so that the movable support rod 4 is clamped in the elastic chuck 2;
the conical surface body at the lower part of the elastic chuck 2 is arranged at the upper end of the upright post 1, and the inner side of the upper end of the upright post 1 is correspondingly a conical surface body;
the locking nut 3 is arranged on a conical surface body at the upper part of the elastic chuck 2, and the inner side of the locking nut 3 is correspondingly a conical surface body;
the conical surface body of the locking nut 3 is provided with internal threads, the conical surface body at the upper part of the elastic chuck 2 is provided with external threads, and the two are in threaded connection;
the locking forcing rod 5 is arranged on the outer side of the locking nut 3 through a fastening device 6.
Furthermore, an external thread is arranged on a conical surface body at the lower part of the elastic chuck 2, an internal thread is arranged on a conical surface body at the inner side of the upper end of the upright post 1, and the external thread and the internal thread are connected in a threaded fit manner.
Further, the deformation gaps are uniformly arranged in the circumferential direction on the upper and lower conical surfaces of the collet 2.
Further, the number of the locking forcing rods 5 is 2, and the locking forcing rods are arranged on two outer sides of the locking nut 3 through fastening devices 6.
Further, the base rail 10 includes a base plate 101 and a rail 102 provided on the base plate 101;
the bottom plate 101 is fixed on the ground, the guide rail 102 is provided with a guide groove, the base 9 is fixed in the guide groove on the guide rail 102 through a bolt and a nut, and can slide along the guide groove on the guide rail 102 through adjusting the bolt and the nut.
Further, the bottom plate 101 and the guide rail 102 are respectively made of steel plates and channel steel.
Further, the fastening device 6 employs a fastening bolt and a fastening nut.
1. The utility model provides a tension roller support for in the acetate fiber production process can reduce the vibration of acetate fiber production in-process silk ribbon operation, through locking form, base and the fixed form of base guide rail of change tension roller support, has reduced silk ribbon width and the tensile fluctuation of silk ribbon before the silk ribbon gets into the crimping machine, can stabilize the silk ribbon crimping state.
2. The utility model provides a 360 locks that are improved for by lock nut and collet to be constituteed from one-way screw locking with locking mode for tension roll support in the acetate fiber production process, has reduced tension roll's vibration.
3. The utility model provides a tension roller support for in acetate fiber production process increases locking stress rod for rotating the lock nut helping hand, can rotate to adjust from top to bottom, increased the regulation convenience in the production process.
4. The utility model provides a tension roll support for in the acetate fiber production process is fixed subaerial with the integrated configuration that tension roll support base guide rail improved to channel-section steel and steel sheet from individual layer steel sheet structure, has also reduced the vibration of tension roll.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a tension roller bracket (not shown with a base guide rail) used in the acetate fiber production process of the present invention;
FIG. 2 is a schematic view of a base rail structure of an embodiment of a tension roller bracket used in the production process of acetate fibers according to the present invention;
FIG. 3 isbase:Sub>A sectional view A-A of FIG. 2;
reference numerals are as follows:
1-upright column, 2-elastic chuck, 3-locking nut, 4-movable support rod, 5-locking stress rod, 6-fastening device, 7-top plate, 8-tension roller, 9-base, 10-base guide rail, 101-bottom plate and 102-guide rail.
Detailed Description
In order to make the objects, advantages and features of the present invention clearer, the following detailed description of a tension roller bracket for acetate fiber production process proposed by the present invention is made with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the utility model discloses a tension roller support for in acetate fiber production process, including stand 1, collet 2, lock nut 3, activity bracing piece 4, locking forcing rod 5, fastener 6, base 9 and base guide rail 10.
The upright post 1 is fixed on a base 9, the base 9 is fixed on a base guide rail 10 through bolts and nuts, and the position of the base guide rail 10 can be adjusted according to requirements.
The movable support rod 4 is arranged in the elastic chuck 2 and is arranged at the upper end of the upright post 1 through the elastic chuck 2; the upper end of the movable supporting rod 4 is provided with a top plate 7, and the top plate 7 is used for installing a tension roller 8.
An axial installation through hole is formed in the elastic chuck 2 and used for installing the movable support rod 4, the upper part and the lower part of the elastic chuck are of conical surface body structures, and a limit boss is arranged in the middle of the elastic chuck; deformation gaps which are uniformly distributed along the circumferential direction and extend along the axial direction are formed in the upper conical surface body and the lower conical surface body respectively, the deformation gaps are used for enabling the upper conical surface body and the lower conical surface body of the elastic chuck 2 to elastically contract and deform, and the movable support rod 4 is tightly clamped in the elastic chuck 2.
The conical surface body at the lower part of the elastic chuck 2 is arranged at the upper end of the upright post 1, the conical surface body at the upper end of the upright post 1 is correspondingly a conical surface body, the conical surface body at the lower part of the elastic chuck 2 is provided with external threads, the conical surface body at the inner side of the upper end of the upright post 1 is provided with internal threads, and the two are in threaded fit connection; the conical surface body on 2 upper portions of collet cooperates with lock nut 3, and lock nut 3 installs on the conical surface body on 2 upper portions of collet, and 3 inboard corresponding conical surface bodies that are of lock nut are equipped with the internal thread on this conical surface body, are equipped with the external screw thread on the conical surface body on 2 upper portions of collet, and both connect with screw-thread fit for prevent that movable support rod 4 from producing vibration displacement.
In other embodiments, the conical surface body at the lower part of the collet 2 may not be provided with external threads, and the upper end of the upright post 1 may not be provided with external threads, and the two are directly connected by conical friction, and the function of clamping the movable support rod 4 may also be realized, but the threaded connection between the two is better.
Set up 2 locking forcing rods 5 on lock nut 3, locking forcing rods 5 pass through fastener 6 and install in lock nut 3's two outsides for rotating lock nut 3 helping hand, can further lock activity bracing piece 4, fastener 6 adopts fastening bolt and fastening nut in this embodiment, also can adopt other fastening modes.
The locking forcing rod 5 can be adjusted up and down through rotation, the locking forcing rod 5 can be folded, lifted upwards to be in an adjusting state, and folded downwards when adjustment is not needed. The folded state in the figure 1 can avoid the risk of false collision in the spot inspection process of personnel under the condition of reducing the occupied space.
As shown in fig. 2 and 3, the base guide rail 10 includes a bottom plate 101 and a guide rail 102 disposed on the bottom plate 101, the guide rail 102 is provided with a guide groove, the base 9 is fixed on the base guide rail 10 by bolts and nuts, and the position of the bolt and the nut on the guide groove can be adjusted to slide the base 9 along the guide groove, so as to adjust the position of the tension roller bracket within a certain range.
The base guide rail 10 consisting of the bottom plate 101 and the guide rail 102 can be reinforced on the ground by a conventional fixing device through 4 positioning holes arranged on the bottom plate 101, and the vibration of the tension roller bracket in the production process is reduced. In this embodiment, the bottom plate 101 and the guide rail 102 are made of common steel plates and channel steel, respectively.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.
Claims (7)
1. The utility model provides a tension roll support for in acetate fiber production process which characterized in that: comprises a column (1), an elastic chuck (2), a locking nut (3), a movable support rod (4), a locking stress rod (5), a fastening device (6), a base (9) and a base guide rail (10);
the upright post (1) is fixed on the base (9); the base (9) is fixed on the base guide rail (10) through bolts and nuts and can slide on the base guide rail (10);
the elastic chuck (2) is sleeved on the movable support rod (4);
the movable support rod (4) is arranged at the upper end of the upright post (1) through the elastic chuck (2); a top plate (7) is arranged at the upper end of the movable support rod (4), and the top plate (7) is used for installing a tension roller (8);
an axial mounting through hole is formed in the elastic chuck (2) and used for mounting the movable support rod (4);
the upper part and the lower part of the elastic chuck (2) are both conical surface body structures, the middle part of the elastic chuck is provided with a limiting boss, and deformation gaps which are arranged along the circumferential direction and extend along the axial direction are respectively arranged on the conical surface bodies at the upper part and the lower part of the elastic chuck (2) for enabling the conical surface bodies at the upper part and the lower part of the elastic chuck (2) to elastically contract and deform, so that the movable support rod (4) is clamped in the elastic chuck (2);
the conical surface body at the lower part of the elastic chuck (2) is arranged at the upper end of the upright post (1), and the inner side of the upper end of the upright post (1) is correspondingly a conical surface body;
the locking nut (3) is arranged on a conical surface body at the upper part of the elastic chuck (2), and the inner side of the locking nut (3) is correspondingly a conical surface body;
the conical surface body of the locking nut (3) is provided with internal threads, the conical surface body at the upper part of the elastic chuck (2) is provided with external threads, and the two are in threaded connection;
the locking stress application rod (5) is installed on the outer side of the locking nut (3) through a fastening device (6).
2. The tension roller bracket for the acetate fiber production process according to claim 1, wherein:
the conical surface body at the lower part of the elastic chuck (2) is provided with external threads, the conical surface body at the inner side of the upper end of the upright post (1) is provided with internal threads, and the two are connected in a threaded fit manner.
3. The tension roller bracket for acetate fiber production process according to claim 2, characterized in that:
the deformation gaps are uniformly arranged on the upper conical surface body and the lower conical surface body of the elastic chuck (2) along the circumferential direction.
4. The tension roller bracket for use in an acetate fiber production process according to claim 3, wherein:
the number of the locking stress application rods (5) is 2, and the locking stress application rods are installed on two outer sides of the locking nut (3) through fastening devices (6).
5. The tension roller bracket for use in the acetate fiber production process according to any one of claims 1 to 4, wherein:
the base guide rail (10) comprises a bottom plate (101) and a guide rail (102) arranged on the bottom plate (101);
the base plate (101) is fixed on the ground, a guide groove is formed in the guide rail (102), the base (9) is fixed in the guide groove in the guide rail (102) through bolts and nuts, and the base can slide along the guide groove in the guide rail (102) through adjusting the bolts and the nuts.
6. The tension roller bracket for use in an acetate fiber production process according to claim 5, wherein:
the bottom plate (101) and the guide rail (102) are respectively made of steel plates and channel steel.
7. The tension roller bracket for use in an acetate fiber production process according to claim 6, wherein:
the fastening device (6) adopts a fastening bolt and a fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207816.XU CN217837917U (en) | 2021-09-13 | 2021-09-13 | Tension roller bracket used in acetate fiber production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207816.XU CN217837917U (en) | 2021-09-13 | 2021-09-13 | Tension roller bracket used in acetate fiber production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217837917U true CN217837917U (en) | 2022-11-18 |
Family
ID=84009567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122207816.XU Active CN217837917U (en) | 2021-09-13 | 2021-09-13 | Tension roller bracket used in acetate fiber production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217837917U (en) |
-
2021
- 2021-09-13 CN CN202122207816.XU patent/CN217837917U/en active Active
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