CN205675848U - A kind of hold-down roller - Google Patents
A kind of hold-down roller Download PDFInfo
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- CN205675848U CN205675848U CN201620455105.0U CN201620455105U CN205675848U CN 205675848 U CN205675848 U CN 205675848U CN 201620455105 U CN201620455105 U CN 201620455105U CN 205675848 U CN205675848 U CN 205675848U
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- connecting rod
- type connecting
- piston type
- cylinder body
- hold
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Abstract
The utility model discloses a kind of hold-down roller, comprising: running roller, piston type connecting rod, cylinder body；Described running roller is attached by described piston type connecting rod and described cylinder body；Described running roller is arranged on the lower end of described piston type connecting rod；Described cylinder body is arranged on the upper end of described piston type connecting rod；The piston portion of described piston type connecting rod is arranged on telescopic movable between the inside of described cylinder body, and described piston type connecting rod and described cylinder body and is connected.The utility model has the advantage such as simple in construction, low cost of manufacture, and it has, to environmental protection antiseepage film, the effect that well smooths.
Description
Technical field
The utility model relates to environmental protection antiseepage film and manufactures field, espespecially a kind of hold-down roller.
Background technology
At present, need in manufacturing industry to paper product, plastics, cloth, etc. material need packing rolling etc., lick being packaged into
Cheng Liyong motor is driven, and motor speed is difficult to keep consistent with producing material machine speed, easily causes surface irregularity,
Cause centre to there is air, material stacking, affect the packing quality of product.
It has the disadvantage in that compression is inconsistent, and mechanism is complicated, and cost of manufacture is high.
It is transformed by the hold-down roller manufacturing field for environmental protection antiseepage film for problem above the utility model.
Utility model content
The purpose of this utility model is to provide a kind of hold-down roller；It has the advantage such as simple in construction, low cost of manufacture, and it is right
Environmental protection antiseepage film has the effect that well smooths.
The technical scheme that the utility model provides is as follows:
A kind of hold-down roller, comprising:
Running roller, piston type connecting rod, cylinder body；
Described running roller is attached by described piston type connecting rod and described cylinder body；
Described running roller is arranged on the lower end of described piston type connecting rod；
Described cylinder body is arranged on the upper end of described piston type connecting rod；
The piston portion of described piston type connecting rod is arranged on the inside of described cylinder body, and described piston type connecting rod and institute
State telescopic movable between cylinder body to connect.
It is further preferred that also include:
Support bar, is respectively provided with the described support bar of installation in the both sides of described piston type connecting rod；
Distance between described piston type connecting rod and the described support bar of both sides is equal.
It is further preferred that also include:
Crossbeam, described crossbeam is provided with three through holes, and the described support bar of described piston type connecting rod and both sides leads to
Cross described through hole and run through described crossbeam.
It is further preferred that also include:
Bracing frame, the outside of described running roller is provided with support frame as described above, and described running roller is by being arranged on the connecting shaft in axle center
It is connected with support frame as described above.
It is further preferred that also include:
Described piston type connecting rod and described support bar are fixed on the upper surface of support frame as described above.
A kind of hold-down roller being provided by the utility model, can bring following at least one beneficial effect:
1st, the piston portion of this enforcement piston type connecting rod is arranged on the inside of cylinder body, piston type connecting rod and cylinder body
Between telescopic movable connect, the hydraulic cylinder of piston type connecting rod and cylinder body composition, provide hydraulic coupling for hold-down roller, with producing
The quickening of line, environmental protection antiseepage film thickness during packing rolling is more and more thicker, and plug connecting rod is not stopped inside hydraulic cylinder
Entering, hydraulic cylinder provides stable hydraulic coupling for it；
2nd, the utility model arranges equidistant support bar in the both sides of piston type connecting rod so that it is compress operation in packing
During, maintain the balance at the hold-down roller two ends at two ends, it is to avoid cause the environmental protection antiseepage film two ends degree of tightness after packing inconsistent；
3rd, the utility model arranges bracing frame and crossbeam, is that device plays the work that balance and stability supports in operation process
With the uniformity making compression is good；
4th, mechanism is simple, the advantages such as cost of manufacture is low.
Brief description
Below by the way of clearly understandable, accompanying drawings preferred embodiment, the above-mentioned spy to a kind of hold-down roller
Property, technical characteristic, advantage and implementation thereof are further described.
Fig. 1 is the structural representation of the utility model embodiment.
Drawing reference numeral illustrates:
Running roller the 1st, piston type connecting rod the 2nd, cylinder body the 3rd, support bar 4, crossbeam 5, bracing frame 6.
Detailed description of the invention
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, accompanying drawing will be compareed below
Detailed description of the invention of the present utility model is described.It should be evident that the accompanying drawing in describing below is only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawing, and obtains other embodiment.
For making simplified form, only schematically show the part related to the utility model in each figure, they are simultaneously
Do not represent its practical structures as product.In addition, so that simplified form readily appreciates, have in some figures identical structure or
The parts of function, only symbolically depict one of them, or have only marked one of them.Herein, " one " is not
Only represent " only this ", it is also possible to represent the situation of " more than one ".
A kind of hold-down roller of the utility model, with reference to shown in Fig. 1；Including:
Running roller the 1st, piston type connecting rod the 2nd, cylinder body 3；
Described running roller 1 is attached with described cylinder body 3 by described piston type connecting rod 2；
Described running roller 1 is arranged on the lower end of described piston type connecting rod 2；
Described cylinder body 3 is arranged on the upper end of described piston type connecting rod 2；
The piston portion of described piston type connecting rod 2 is arranged on the inside of described cylinder body 3, and described piston type connecting rod 2
It is connected with telescopic movable between described cylinder body 3.
Concrete, piston type connecting rod and the hydraulic cylinder of cylinder body 3 composition, provide hydraulic coupling for hold-down roller, with production line
Quickening, environmental protection antiseepage film packing rolling during thickness more and more thicker, plug connecting rod does not stops to enter inside hydraulic cylinder
Entering, hydraulic cylinder provides stable hydraulic coupling for it.
Preferably, a kind of hold-down roller, with reference to shown in Fig. 1；Also include:
Support bar 4, is respectively provided with the described support bar 4 of installation in the both sides of described piston type connecting rod 2；
Distance between described piston type connecting rod 2 and the described support bar 4 of both sides is equal.
Concrete, both sides arrange installation support bar 4 makes it compress in operation process in packing, maintains the hold-down roller two at two ends
The balance of end, it is to avoid cause the environmental protection antiseepage film two ends degree of tightness after packing inconsistent.
Preferably, a kind of hold-down roller, with reference to shown in Fig. 1；Also include:
Crossbeam 5, described crossbeam 5 is provided with three through holes, the described support bar of described piston type connecting rod 4 and both sides
4 run through described crossbeam 5 by described through hole.
Concrete, crossbeam, it is that device plays the effect that balance and stability supports in operation process, make the uniformity of compression
Good.
Preferably, a kind of hold-down roller, with reference to shown in Fig. 1；Also include:
Bracing frame 6, the outside of described running roller 1 is provided with support frame as described above 6, and described running roller 1 is by being arranged on the company in axle center
Spindle is connected with support frame as described above 6.
Preferably, a kind of hold-down roller, with reference to shown in Fig. 1；Also include:
Described piston type connecting rod 2 is fixed on the upper surface of support frame as described above 6 with described support bar 4.
Concrete, being also secured to same end face makes its stress balance.
It should be noted that, above-described embodiment all can independent assortment as required.The above is only of the present utility model
Preferred embodiment, it is noted that for those skilled in the art, without departing from the utility model principle
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a hold-down roller, it is characterised in that include:
Running roller, piston type connecting rod, cylinder body；
Described running roller is attached by described piston type connecting rod and described cylinder body；
Described running roller is arranged on the lower end of described piston type connecting rod；
Described cylinder body is arranged on the upper end of described piston type connecting rod；
The piston portion of described piston type connecting rod is arranged on the inside of described cylinder body, and described piston type connecting rod and described cylinder
Between body, telescopic movable connects.
2. a kind of hold-down roller according to claim 1, it is characterised in that also include:
Support bar,
It is respectively provided with the described support bar of installation in the both sides of described piston type connecting rod；
Distance between described piston type connecting rod and the described support bar of both sides is equal.
3. a kind of hold-down roller according to claim 2, it is characterised in that also include:
Crossbeam,
Being provided with three through holes on described crossbeam, the described support bar of described piston type connecting rod and both sides is run through by described
Described crossbeam is run through in hole.
4. a kind of hold-down roller according to any one of Claims 2 or 3, it is characterised in that also include:
Bracing frame,
The outside of described running roller is provided with support frame as described above, and described running roller is by being arranged on connecting shaft and the support frame as described above in axle center
Connect.
5. a kind of hold-down roller according to claim 4, it is characterised in that also include:
Described piston type connecting rod and described support bar are fixed on the upper surface of support frame as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455105.0U CN205675848U (en) | 2016-05-18 | 2016-05-18 | A kind of hold-down roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455105.0U CN205675848U (en) | 2016-05-18 | 2016-05-18 | A kind of hold-down roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205675848U true CN205675848U (en) | 2016-11-09 |
Family
ID=57436801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455105.0U Active CN205675848U (en) | 2016-05-18 | 2016-05-18 | A kind of hold-down roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205675848U (en) |
-
2016
- 2016-05-18 CN CN201620455105.0U patent/CN205675848U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |