CN207923061U - A kind of cloth length-measuring appliance - Google Patents
A kind of cloth length-measuring appliance Download PDFInfo
- Publication number
- CN207923061U CN207923061U CN201820352979.2U CN201820352979U CN207923061U CN 207923061 U CN207923061 U CN 207923061U CN 201820352979 U CN201820352979 U CN 201820352979U CN 207923061 U CN207923061 U CN 207923061U
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- Prior art keywords
- bottom roll
- upper roller
- roller
- height
- measuring appliance
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Abstract
The utility model discloses a kind of cloth length-measuring appliances, including rack, upper roller and bottom roll, rack is equipped with height-adjustable presser feet, upper roller and bottom roll are connected to rack by drum shaft, upper roller and bottom roll axis are each parallel to horizontal plane, upper roller is located at the surface of bottom roll, bottom roll height is unadjustable, one end of bottom roll passes through roller axis connection encoder, upper roller is equipped with the height adjustment mechanism for adjusting upper roller height, height adjustment mechanism includes cylinder, pull rod, and spring, cylinder is socketed on the drum shaft of roller, pull rod lower end connects cylinder, upper end is equipped with external screw thread, external screw thread connects adjusting nut, adjusting nut is equipped with the spring for being socketed on pull rod up and down, the limiting plate of the other end connection frame upper end of spring.Since adjusting nut is equipped with spring up and down, it can ensure that two winding drum pretightning force when engagement is larger and more uniform up and down；Protrusion and skid resistant course can further prevent skidding between the two.
Description
Technical field
The utility model is related to a kind of cloth length-measuring appliances, belong to textile technology field.
Background technology
In fabrication processes, when carrying out linear measure longimetry to cloth, cloth length-measuring appliance generally can be all used, tradition
Cloth measuring device mostly utilize cloth it is identical as the linear velocity of roller, by the rotating cycle of measurement cylinder, last basis
Obtained by the diameter calculation of roller, but the equipment, which usually has that cloth is opposite with roller, to be slided, i.e. cloth is from two rollers
When centre passes through, roller and cloth are difficult to accomplish fully synchronized, therefore there is an urgent need to a kind of novel cloth length-measuring appliances.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide one kind capable of accurately measuring cloth length
Novel cloth length-measuring appliance.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：
A kind of cloth length-measuring appliance, characterized in that including rack, upper roller and bottom roll, the rack is equipped with height
Adjustable presser feet is spent, the upper roller and bottom roll are connected to rack, the upper roller and bottom roll axis by drum shaft
Line is each parallel to horizontal plane, and upper roller is located at the surface of bottom roll, and the bottom roll height is unadjustable, the bottom roll
By roller axis connection encoder, the upper roller is equipped with the height adjustment mechanism for adjusting upper roller height, described for one end
Height adjustment mechanism includes cylinder, pull rod and spring, and the cylinder is socketed on the drum shaft of roller, and the pull rod lower end connects
Cylinder is connect, upper end is equipped with external screw thread, and the external screw thread connects adjusting nut, and the adjusting nut is equipped with is socketed on pull rod up and down
Spring, the limiting plate of the other end connection frame upper end of the spring.
As a kind of prioritization scheme, it is the convex of isosceles trapezoid that the cylindrical surface of aforementioned upper roller and bottom roll, which is equipped with section,
It rises.
As a kind of prioritization scheme, the upper surface of aforementioned protrusion is additionally provided with skid resistant course.
As a kind of prioritization scheme, afore-mentioned code device is absolute optical encoder.
As a kind of prioritization scheme, afore-mentioned code device is additionally provided with ring flange, and the encoder is fixed on machine by ring flange
Frame side.
As a kind of prioritization scheme, flexible clutch is additionally provided between afore-mentioned code device and the drum shaft of bottom roll.
As a kind of prioritization scheme, aforementioned skid resistant course is rubber bumps.
The advantageous effect that the utility model is reached：The utility model adjusts two by way of the height of the upper roller of adjusting
Engagement force between roller can lower the difficulty of adjusting, and ensure up and down since adjusting nut is equipped with spring up and down
Two winding drum pretightning force when engagement is larger and more uniform；On the other hand, the cylindrical surface of roller is equipped with protrusion and skid resistant course
The frictional force between cloth and roller can be greatly increased, prevents from skidding between the two.
Description of the drawings
Fig. 1 is the utility model left view；
Fig. 2 is the utility model front view；
Fig. 3 is the utility model partial enlarged view；
The meaning of reference numeral in figure：The upper rollers of 1-；2- racks；11- drum shafts；12- protrusions；21- presser feets；121- is anti-skidding
Layer；31- cylinders；32- pull rods；33- springs；321- adjusting nuts；4- encoders；41- ring flanges
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and the scope of protection of the utility model cannot be limited with this.
As shown in Figs. 1-3：A kind of cloth length-measuring appliance, including rack 2, upper roller 1 and bottom roll, rack 2 are equipped with
Height-adjustable presser feet 21, upper roller 1 and bottom roll are connected to rack 2, upper roller 1 and bottom roll axis by drum shaft 11
Line is each parallel to horizontal plane, and upper roller 1 is located at the surface of bottom roll, and bottom roll height is unadjustable, and one end of bottom roll is logical
It crosses drum shaft 11 and connects encoder 4, upper roller 1 is equipped with the height adjustment mechanism 3 for adjusting 1 height of upper roller, and height is adjusted
Mechanism includes cylinder 31, pull rod 32 and spring 33, and cylinder 31 is socketed on the drum shaft 11 of roller 1,32 lower end of pull rod connection circle
Cylinder 31, upper end are equipped with external screw thread, and external screw thread connects adjusting nut 321, and about 321 adjusting nut, which is equipped with, is socketed on pull rod 32
Spring 33, the limiting plate 22 of 2 upper end of other end connection frame of spring 33.
In conjunction with Fig. 1 and Fig. 3, in order to further prevent skidding between roller and cloth, the circle of upper roller 1 and bottom roll
Cylinder is equipped with the protrusion 12 that section is isosceles trapezoid, and is additionally provided with skid resistant course 121, skid resistant course in the upper surface of protrusion 12
121 preferred rubbers protrusion.
Encoder 4 is absolute optical encoder, for detecting the rotating cycle of roller, is then obtained by the diameter of roller
To the length of cloth, this is the prior art, is repeated no more.
Further, encoder 4 is additionally provided with ring flange 41, and encoder 4 is fixed on rack side by ring flange 41, in order to
It prevents the straightness between encoder 4 and drum shaft 11 poor, is additionally provided between encoder 4 and the drum shaft 11 of bottom roll soft
Property shaft coupling.
In use, if the distance between generation sliding or two rollers are larger between roller and cloth, it can pass through to adjust and adjust
Nut 321 is saved to adjust the distance between two rollers, to prevent from sliding between cloth and roller, due on adjusting nut 321
Under be equipped with spring 33, therefore adjusting difficulty can be lowered, and ensure that two winding drum pretightning force when engagement is larger up and down, and
It is more uniform；On the other hand, the cylindrical surface of roller, which is equipped with protrusion and skid resistant course, can greatly increase rubbing between cloth and roller
Power is wiped, prevents from skidding between the two.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (7)
1. a kind of cloth length-measuring appliance, characterized in that including rack (2), upper roller (1) and bottom roll, the rack (2)
Equipped with height-adjustable presser feet (21), the upper roller (1) and bottom roll are connected to rack (2) by drum shaft (11),
Each parallel to horizontal plane, upper roller (1) is located at the surface of bottom roll, the lower rolling for the upper roller (1) and bottom roll axis
Cylinder height is unadjustable, and one end of the bottom roll connects encoder (4) by drum shaft (11), and the upper roller (1) is equipped with
Height adjustment mechanism (3) for adjusting upper roller (1) height, the height adjustment mechanism include cylinder (31), pull rod (32),
And spring (33), the cylinder (31) are socketed on the drum shaft (11) of roller (1), pull rod (32) lower end connects cylinder
(31), upper end is equipped with external screw thread, the external screw thread connection adjusting nut (321), and the adjusting nut (321) is equipped with set up and down
It is connected to the spring (33) of pull rod (32), the limiting plate (22) of other end connection frame (2) upper end of the spring (33).
2. a kind of cloth length-measuring appliance according to claim 1, characterized in that the upper roller (1) and bottom roll
Cylindrical surface be equipped with section be isosceles trapezoid protrusion (12).
3. a kind of cloth length-measuring appliance according to claim 2, characterized in that the upper surface of the protrusion (12) is also
Equipped with skid resistant course (121).
4. a kind of cloth length-measuring appliance according to claim 1, characterized in that the encoder (4) is absolute type
Photoelectric encoder.
5. a kind of cloth length-measuring appliance according to claim 1, characterized in that the encoder (4) is additionally provided with method
Blue disk (41), the encoder (4) are fixed on rack side by ring flange (41).
6. a kind of cloth length-measuring appliance according to claim 5, characterized in that the encoder (4) and bottom roll
Drum shaft (11) between be additionally provided with flexible clutch.
7. a kind of cloth length-measuring appliance according to claim 3, characterized in that the skid resistant course (121) is rubber
Protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352979.2U CN207923061U (en) | 2018-03-15 | 2018-03-15 | A kind of cloth length-measuring appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352979.2U CN207923061U (en) | 2018-03-15 | 2018-03-15 | A kind of cloth length-measuring appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923061U true CN207923061U (en) | 2018-09-28 |
Family
ID=63599024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820352979.2U Active CN207923061U (en) | 2018-03-15 | 2018-03-15 | A kind of cloth length-measuring appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181584A (en) * | 2019-07-01 | 2019-08-30 | 淮南矿业(集团)有限责任公司 | Belt cutting machine |
| CN110849249A (en) * | 2019-11-28 | 2020-02-28 | 湖南浚林服饰有限公司 | Sewing position roughness and tensile strength detection device that pulls |
-
2018
- 2018-03-15 CN CN201820352979.2U patent/CN207923061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181584A (en) * | 2019-07-01 | 2019-08-30 | 淮南矿业(集团)有限责任公司 | Belt cutting machine |
| CN110849249A (en) * | 2019-11-28 | 2020-02-28 | 湖南浚林服饰有限公司 | Sewing position roughness and tensile strength detection device that pulls |
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