CN211893942U - Constant tensioning and winding device for packing belt - Google Patents
Constant tensioning and winding device for packing belt Download PDFInfo
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- CN211893942U CN211893942U CN202020394428.XU CN202020394428U CN211893942U CN 211893942 U CN211893942 U CN 211893942U CN 202020394428 U CN202020394428 U CN 202020394428U CN 211893942 U CN211893942 U CN 211893942U
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- tensioning
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- cross rod
- bottom plate
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Abstract
The utility model belongs to packing area processing equipment field, concretely relates to invariable tensioning coiling mechanism in packing area, including the front guide wheel, the tensioning wheel subassembly, rear guide wheel and rolling machine, the tensioning wheel subassembly includes the bottom plate, set up pneumatic cylinder and crossbar mechanism on the bottom plate, crossbar mechanism upper end sets up the backup pad, the both ends fixed fit support of backup pad, respectively set up a tension detector on every support, insert between two tension detectors and join in marriage the tensioning axle, the take-up pulley is established to the epaxial cover of tensioning, wherein, crossbar mechanism is including constituting first crossbar and the second crossbar of alternately normal running fit, the lower extreme and the bottom plate sliding fit of first crossbar, upper end and backup pad normal running fit, the lower extreme and the bottom plate normal running fit of second crossbar, upper end and backup pad sliding fit. The utility model discloses set up parts such as tension detector, pneumatic cylinder, crossbar mechanism, can adjust tension, made tension remain invariable throughout, avoided the packing area off tracking, made the rolling more smooth.
Description
Technical Field
The utility model belongs to packing area processing equipment field, concretely relates to invariable tensioning coiling mechanism in packing area.
Background
The tensioning degree of take-up pulley can direct influence the quality of rolling when the rolling, if the take-up pulley is too tight or too loose, causes the packing area off tracking easily, therefore relevant enterprise needs the take-up pulley device that a tensioning force is invariable.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects of the prior art, the utility model provides a technical scheme of a constant tensioning coiling mechanism in packing belt.
The constant tensioning and winding device for the packing belt is characterized by comprising a front guide wheel, a tensioning wheel assembly, a rear guide wheel and a winding machine which are arranged according to the advancing route of the packing belt, wherein the tensioning wheel assembly comprises a bottom plate, a hydraulic cylinder and a cross rod mechanism are arranged on the bottom plate, a supporting plate is arranged at the upper end of the cross rod mechanism, two ends of the supporting plate are fixedly matched with supporting seats, each supporting seat is respectively provided with a tension detector, a tensioning shaft is inserted between the two tension detectors, and the tensioning wheel is sleeved on the tensioning shaft, the cross rod mechanism comprises a first cross rod and a second cross rod which form cross rotating fit, the lower end of the first cross rod is in sliding fit with the bottom plate, the upper end of the first cross rod is in rotating fit with the supporting plate, the lower end of the second cross rod is in rotating fit with the bottom plate, the upper end of the second cross rod is in sliding fit with the supporting plate, the lower end of the hydraulic cylinder is in rotating fit with the bottom plate, and the upper end of the hydraulic cylinder is in rotating fit with the upper end of the second cross rod.
The constant tensioning and winding device for the packing belt is characterized in that the height positions of the front guide wheel and the rear guide wheel are lower than the height position of the tensioning wheel.
The constant tensioning and winding device for the packing belt is characterized in that the lower end of a first cross rod is in sliding fit with a bottom plate through a first roller.
The constant tensioning and winding device for the packing belt is characterized in that the upper end of a second cross rod is in sliding fit with a supporting plate through a second roller.
The constant tensioning and winding device for the packing belt is characterized in that the number of the first cross rods and the number of the second cross rods are two, the upper ends and the lower ends of the two second cross rods are respectively fixedly matched with the first connecting rods, and the hydraulic cylinders are rotationally matched with the first connecting rods positioned at the upper ends.
The constant tensioning and winding device for the packing belt is characterized in that the tension detector is a T/er series loose wheel tension detector.
Compared with the prior art, the utility model discloses set up parts such as tension detector, pneumatic cylinder, crossbar mechanism, can adjust tension, make tension remain invariable throughout, avoid the packing area off tracking, make the rolling more smooth.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a tension wheel assembly in the present invention;
fig. 3 is a schematic view of the tightening of the packing belt in use of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in the figure, the constant tensioning and winding device for the packing belt comprises a front guide wheel 1, a tensioning wheel assembly, a rear guide wheel 3 and a winding machine 4 which are arranged according to the advancing route of the packing belt, wherein the tensioning wheel assembly comprises a bottom plate 5, a hydraulic cylinder 6 and a cross rod mechanism are arranged on the bottom plate 5, a supporting plate 7 is arranged at the upper end of the cross rod mechanism, two ends of the supporting plate 7 are fixedly matched with supporting seats 9, a tension detector 10 is respectively arranged on each supporting seat 9, a tensioning shaft 11 is inserted between the two tension detectors 10, and a tensioning wheel 12 is sleeved on the tensioning shaft 11, wherein the cross rod mechanism comprises a first cross rod 13 and a second cross rod 14 which are in cross rotating fit, the lower end of the first cross rod 13 is in sliding fit with the bottom plate 5, the upper end of the first cross rod is in rotating fit with the supporting plate 7, the lower end of the second cross rod 14 is in rotating fit with the bottom, the upper end is rotatably engaged with the upper end of the second cross bar 14. The hydraulic cylinder 6 can drive the upper end of the second cross rod 14 to move upwards or downwards, so that the height of the whole cross rod mechanism is increased or decreased, and the tension wheel 12 can move upwards or downwards. The winder 4 is a conventional winding mechanism driven by a motor.
As the utility model discloses an optimize structure: the height positions of the front guide wheel 1 and the rear guide wheel 3 are lower than the height position of the tension wheel 12.
As the utility model discloses an optimize structure: the lower end of the first cross rod 13 is in sliding fit with the bottom plate 5 through the arranged first roller 2.
As the utility model discloses an optimize structure: the upper end of the second cross bar 14 is in sliding fit with the support plate 7 by means of a second roller 15 provided.
As the utility model discloses an optimize structure: the number of the first cross rods 13 and the number of the second cross rods 14 are two, the upper ends and the lower ends of the two second cross rods 14 are respectively fixedly matched with a first connecting rod 16, and the hydraulic cylinder 6 is rotationally matched with the first connecting rod 16 positioned at the upper end. The upper and lower ends of the two first cross bars 14 are respectively and fixedly provided with a second connecting rod.
As the utility model discloses an optimize structure: the tension detector 10 can be a T/er series loose-wheel tension detector, and the tension detector 10 is provided with a jack used for being matched with a shaft workpiece.
When the tension tester 10 is used, the tension tester 10 can test the tension brought by the packing belt, when the tension exceeds the preset range, the tension tester 10 can transmit a signal to the controller, the controller controls the hydraulic cylinder 6 to work again, and the hydraulic cylinder 6 drives the tension wheel 12 to move up or down until the tension meets the requirement, so that the effect of constant tension is realized.
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 and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A constant tensioning and winding device for a packing belt is characterized by comprising a front guide wheel, a tensioning wheel assembly, a rear guide wheel and a winding machine which are arranged according to the advancing route of the packing belt, wherein the tensioning wheel assembly comprises a bottom plate, a hydraulic cylinder and a cross rod mechanism are arranged on the bottom plate, a supporting plate is arranged at the upper end of the cross rod mechanism, two ends of the supporting plate are fixedly matched with supporting seats, each supporting seat is respectively provided with a tension detector, a tensioning shaft is inserted and matched between the two tension detectors, and the tensioning wheel is sleeved on the tensioning shaft, the cross rod mechanism comprises a first cross rod and a second cross rod which form cross rotating fit, the lower end of the first cross rod is in sliding fit with the bottom plate, the upper end of the first cross rod is in rotating fit with the supporting plate, the lower end of the second cross rod is in rotating fit with the bottom plate, the upper end of the second cross rod is in sliding fit with the supporting plate, the lower end of the hydraulic cylinder is in rotating fit with the bottom plate, and the upper end of the hydraulic cylinder is in rotating fit with the upper end of the second cross rod.
2. The strapping tape constant-tension take-up device as claimed in claim 1, wherein the height positions of the front guide wheel and the rear guide wheel are lower than the height position of the tension wheel.
3. The strapping tape constant tension winder as claimed in claim 1, wherein the lower end of the first cross bar is slidably engaged with the base plate by a first roller.
4. The strapping tape constant-tension take-up device as in claim 1, wherein the upper end of the second cross bar is slidably engaged with the support plate through a second roller.
5. The constant tensioning and winding device for the packing belt as claimed in claim 1, wherein there are two first cross bars and two second cross bars, the upper and lower ends of the two second cross bars are respectively fixedly engaged with the first connecting rod, and the hydraulic cylinder is rotatably engaged with the first connecting rod at the upper end.
6. The constant tensioning and winding device for the packing belt as claimed in claim 1, wherein the tension detector is a T/er series loop tension detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394428.XU CN211893942U (en) | 2020-03-25 | 2020-03-25 | Constant tensioning and winding device for packing belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394428.XU CN211893942U (en) | 2020-03-25 | 2020-03-25 | Constant tensioning and winding device for packing belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211893942U true CN211893942U (en) | 2020-11-10 |
Family
ID=73274154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020394428.XU Active CN211893942U (en) | 2020-03-25 | 2020-03-25 | Constant tensioning and winding device for packing belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211893942U (en) |
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2020
- 2020-03-25 CN CN202020394428.XU patent/CN211893942U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 317000 south side of railway Avenue, shanxiatan village, shaojiadu street, Linhai City, Taizhou City, Zhejiang Province Patentee after: Taizhou Weide Packaging Co.,Ltd. Address before: Chun he Lu Xia Ao Yu Cun, Jiangnan street, Linhai City, Taizhou City, Zhejiang Province Patentee before: Taizhou Weide Packaging Co.,Ltd. |