CN208648263U - Rotary cloth unreeling structure - Google Patents
Rotary cloth unreeling structure Download PDFInfo
- Publication number
- CN208648263U CN208648263U CN201821240129.XU CN201821240129U CN208648263U CN 208648263 U CN208648263 U CN 208648263U CN 201821240129 U CN201821240129 U CN 201821240129U CN 208648263 U CN208648263 U CN 208648263U
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- CN
- China
- Prior art keywords
- fagging
- screw rod
- sliding block
- center driving
- driving screw
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Abstract
The utility model provides rotary cloth unreeling structure, it includes the rotating seat for being driven by a motor rotation, center driving screw rod is equipped with by bottom bearing at the top of rotating seat, center driving screw rod after installation is perpendicular at the top of rotating seat, center driving screw rod is on the basis of length direction central point, two sections of opposite thread segments of the hand of spiral are formed, activity is engaged at least two fagging sliding blocks on center driving screw rod, is evenly distributed on different thread segments；Yardage roll fagging is equipped on the outside of fagging sliding block, yardage roll fagging is two pieces, is distributed on the outside of fagging sliding block in a ring, and two pieces of yardage roll fagging opposite sides are equipped with adjusting cavity, and fagging sliding block inner peripheral surface is equipped with engagement screw thread, and engagement screw thread is engaged with center driving screw rod.Using structurally reasonable after this programme, using effect is good.
Description
Technical field
The utility model relates to textile technology fields, refer in particular to rotary cloth unreeling structure.
Background technique
Existing cloth unreels to be placed on yardage roll in volume slot mostly, is pullled and is unreeled by processing machine, this mode
Cloth is easy to generate friction with volume slot when unreeling, and so that design on fabric surface is generated burr, influences the processing quality of cloth.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of it is structurally reasonable, using effect is good
Rotary cloth unreeling structure.
To achieve the above object, technical solution provided by the utility model are as follows: rotary cloth unreeling structure, it includes
Have a rotating seat for being driven by a motor rotation, center driving screw rod be equipped with by bottom bearing at the top of rotating seat, after installation in
For heart drive screw perpendicular at the top of rotating seat, center driving screw rod forms two sections of spiral sides on the basis of length direction central point
To opposite thread segment, activity is engaged at least two fagging sliding blocks on center driving screw rod, is evenly distributed on different screw threads
Duan Shang；The fagging sliding block is in cone, and the cone of the fagging sliding block on two sections of thread segments is contrary, on the outside of fagging sliding block
Equipped with yardage roll fagging, yardage roll fagging is two pieces, is distributed on the outside of fagging sliding block in a ring, and two pieces of yardage roll fagging opposite sides are equipped with
Adjusting cavity identical with fagging sliding block quantity, for adjusting cavity in cone, the length of adjusting cavity is greater than the length of fagging sliding block, fagging
Sliding block inner peripheral surface is equipped with engagement screw thread, and engagement screw thread is engaged with center driving screw rod；It is equipped with and yardage roll fagging at the top of rotating seat
The lower limit slot matched, yardage roll fagging top are equipped with upper limit ring, are equipped with upper mounted plate, center driving spiral shell at the top of upper limit ring
It is connected after being upward through upper mounted plate at the top of bar with rotating handle.
The upper mounted plate bottom center is equipped with top bearing, top bearing and center driving screw tip fitting.
The yardage roll fagging cross section is arc-shaped, and intrados is located at center driving screw rod side.
After adopting the above scheme, the fagging sliding block of reset condition engages the utility model with maximum one end of adjusting cavity,
Make two pieces of yardage roll fagging minimum outer diameters, then cover yardage roll on the outside of yardage roll fagging, rotates rotating handle, pass through center driving
Screw rod drives fagging sliding block to walk to the smaller one end of adjusting cavity, struts from side by two pieces of yardage roll faggings, makes yardage roll fagging by yardage roll
Inner cylinder props up positioning, and then rotating seat rotation unreels, and using structurally reasonable after this programme, using effect is good.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the fagging slide block structure schematic diagram of the utility model.
Specific embodiment
Below with reference to all attached drawings, the utility model is described in further detail, the preferred embodiment of the utility model are as follows: ginseng
See that attached drawing 1 and attached drawing 2, rotary cloth unreeling structure described in the present embodiment include the rotating seat 1 for being driven by a motor rotation,
Center driving screw rod 3 is equipped with by bottom bearing 2 at the top of rotating seat 1, the center driving screw rod 3 after installation is perpendicular to rotating seat
1 top, center driving screw rod 3 form two sections of opposite thread segments of the hand of spiral on the basis of length direction central point, and center passes
Activity is engaged at least two fagging sliding blocks 4 on dynamic screw rod 3, is evenly distributed on different thread segments；The fagging sliding block 4
In cone, the cone of the fagging sliding block 4 on two sections of thread segments is contrary, and yardage roll fagging 5, cloth are equipped on the outside of fagging sliding block 4
Rolling up fagging 5 is two pieces, is distributed in the outside of fagging sliding block 4 in a ring, during 5 cross section of yardage roll fagging is arc-shaped, and intrados is located at
3 side of heart drive screw, two pieces of 5 opposite sides of yardage roll fagging are equipped with adjusting cavity 6 identical with 4 quantity of fagging sliding block, adjusting cavity 6
In cone, the length of adjusting cavity 6 is greater than the length of fagging sliding block 4, and 4 inner peripheral surface of fagging sliding block is equipped with engagement screw thread, engagement
Screw thread is engaged with center driving screw rod 3；The lower limit slot 7 matched with yardage roll fagging 5, yardage roll fagging 5 are equipped at the top of rotating seat 1
Top is equipped with upper limit ring 8, and upper mounted plate 9 is equipped at the top of upper limit ring 8, is upward through fixation at the top of center driving screw rod 3
It is connected after plate 9 with rotating handle 10,9 bottom center of upper mounted plate is equipped with top bearing, top bearing and center driving spiral shell
3 top fitting of bar.The fagging sliding block of the present embodiment reset condition is engaged with maximum one end of adjusting cavity, is made outside two pieces of yardage roll faggings
Diameter minimizes, and then covers yardage roll on the outside of yardage roll fagging, rotates rotating handle, drives fagging sliding block by center driving screw rod
It walks to the smaller one end of adjusting cavity, is strutted from side by two pieces of yardage roll faggings, make yardage roll fagging that yardage roll inner cylinder is propped up positioning, then
Rotating seat rotation unreels, and using structurally reasonable after the present embodiment, using effect is good.
The embodiment of the above is only the preferred embodiment of the utility model, and the reality of the utility model is not limited with this
It applies range, therefore all shapes according to the utility model, changes made by principle, should all cover in the protection scope of the utility model
It is interior.
Claims (3)
1. rotary cloth unreeling structure, it includes the rotating seat (1) for being driven by a motor rotation, it is characterised in that: rotating seat
(1) top is equipped with center driving screw rod (3) by bottom bearing (2), and the center driving screw rod (3) after installation is perpendicular to rotation
At the top of seat (1), center driving screw rod (3) forms two sections of opposite thread segments of the hand of spiral on the basis of length direction central point,
Activity is engaged at least two fagging sliding blocks (4) on center driving screw rod (3), is evenly distributed on different thread segments；It is described
Fagging sliding block (4) in cone, the cone of the fagging sliding block (4) on two sections of thread segments is contrary, on the outside of fagging sliding block (4)
Equipped with yardage roll fagging (5), yardage roll fagging (5) is two pieces, is distributed on the outside of fagging sliding block (4) in a ring, two pieces of yardage roll faggings (5)
Opposite side is equipped with adjusting cavity (6) identical with fagging sliding block (4) quantity, and adjusting cavity (6) is in cone, the length of adjusting cavity (6)
Degree is greater than the length of fagging sliding block (4), and fagging sliding block (4) inner peripheral surface is equipped with engagement screw thread, engagement screw thread and center driving spiral shell
Bar (3) engagement；It is equipped with the lower limit slot (7) matched with yardage roll fagging (5) at the top of rotating seat (1), is set at the top of yardage roll fagging (5)
Have upper limit ring (8), be equipped with upper mounted plate (9) at the top of upper limit ring (8), is upward through at the top of center driving screw rod (3) solid
Fixed board (9) is connected with rotating handle (10) afterwards.
2. rotary cloth unreeling structure according to claim 1, it is characterised in that: upper mounted plate (9) bottom center
Equipped with top bearing, fitting at the top of top bearing and center driving screw rod (3).
3. rotary cloth unreeling structure according to claim 1, it is characterised in that: yardage roll fagging (5) cross section is in arc
Shape, intrados are located at center driving screw rod (3) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821240129.XU CN208648263U (en) | 2018-08-02 | 2018-08-02 | Rotary cloth unreeling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821240129.XU CN208648263U (en) | 2018-08-02 | 2018-08-02 | Rotary cloth unreeling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208648263U true CN208648263U (en) | 2019-03-26 |
Family
ID=65787547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821240129.XU Active CN208648263U (en) | 2018-08-02 | 2018-08-02 | Rotary cloth unreeling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208648263U (en) |
-
2018
- 2018-08-02 CN CN201821240129.XU patent/CN208648263U/en active Active
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| GR01 | Patent grant |