CN205772279U - Gravity tensioning machine - Google Patents
Gravity tensioning machine Download PDFInfo
- Publication number
- CN205772279U CN205772279U CN201620601119.9U CN201620601119U CN205772279U CN 205772279 U CN205772279 U CN 205772279U CN 201620601119 U CN201620601119 U CN 201620601119U CN 205772279 U CN205772279 U CN 205772279U
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- China
- Prior art keywords
- belt tensioning
- tensioning drum
- chain
- drum
- regulating block
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Abstract
The utility model discloses gravity tensioning machine, including belt tensioning drum and two governor motions staggered relatively, two governor motions staggered relatively lay respectively at the two ends of belt tensioning drum；Governor motion includes frame, is located at the deflecting roller of frame upper end, regulating block and chain, and the first end of chain connects the end of belt tensioning drum, and chain is walked around from the upper surface of deflecting roller and the second end of chain connects regulating block.This utility model uses above structure, utilizes the effect of belt tensioning drum self gravitation, allows belt tensioning drum offset or increase corresponding tensile force, to reach balanced action；Belt tensioning drum realizes quickly regulation along with the size of chain tension simultaneously, has governing speed fast, and precision is high, and tensioning scope is wide, regulates advantage simply and easily.
Description
Technical field
This utility model relates to tensioning device technical field, is specifically related to gravity tensioning machine.
Background technology
The conveying of major part cloth class or paper-like materials at present is required for carrying out certain tensile force, and tensile force is too
Greatly, can cause the damage of product, tensile force is the least, causes the deformation of products worked it out serious, so being accomplished by a tensioning device
Carry out tension adjusting.Existing tensioning device major part uses the mode of securing part, the most not square during parts position when regulation
Just, of long duration, there is also tensile force and cause deformation of products not.
Utility model content
The purpose of this utility model is to disclose gravity tensioning machine, inconvenient the asking in parts position when solving regulation
Topic.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
Gravity tensioning machine, including belt tensioning drum and two governor motions staggered relatively, two regulation machines staggered relatively
Structure lays respectively at the two ends of belt tensioning drum；Governor motion includes frame, is located at the deflecting roller of frame upper end, regulating block and chain,
First end of chain connects the end of belt tensioning drum, and chain is walked around from the upper surface of deflecting roller and the second end of chain connects regulation
Block.
Further, described belt tensioning drum is horizontal positioned.
Further, described frame includes connecting shaft and the connecting plate of two vertical placements, and two tops of connecting shaft are passed through
Connecting plate connects, and described deflecting roller is located on connecting plate.
Further, the symmetrical structure balanced for ease of described belt tensioning drum.
Further, the described regulating block weight of the governor motion that said two is staggered relatively is identical.
Further, described belt tensioning drum is cylindrical structural.
Compared with prior art, the beneficial effects of the utility model:
This utility model use above structure, utilize the effect of belt tensioning drum self gravitation, allow belt tensioning drum offset or
Increase corresponding tensile force, to reach balanced action；Belt tensioning drum is along with the size realization quickly regulation of chain tension simultaneously,
Having governing speed fast, precision is high, and tensioning scope is wide, regulates advantage simply and easily.This utility model uses symmetrical junction
Structure, it is simple to belt tensioning drum balances, ensures that the central axis L of belt tensioning drum keeps on a horizontal in displacement process.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model gravity tensioning machine embodiment；
In figure, 1-belt tensioning drum；2-governor motion；21-frame；211-connecting shaft；212-connecting plate；22-deflecting roller；
23-regulating block；24-chain；First end of 241-chain；Second end of 242-chain.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Embodiment gravity tensioning machine as shown in Figure 1, including belt tensioning drum 1 and two regulations staggered relatively of horizontal positioned
Mechanism 2, two governor motions 2 staggered relatively lay respectively at the two ends of belt tensioning drum 1.Governor motion 2 includes frame 21, is located at
The deflecting roller 22 of frame 21 upper end, regulating block 23 and chain 24, the first end 241 of chain connects the end of belt tensioning drum 1, chain
24 walk around from the upper surface of deflecting roller 22 and the second end 242 of chain connects regulating block 23.The present embodiment utilizes belt tensioning drum 1 certainly
The effect of heavy sensation of the body power, allows belt tensioning drum 1 offset or increases corresponding tensile force, to reach balanced action；Belt tensioning drum 1 simultaneously
Along with the size of chain 24 tensile force realizes quickly regulation, having governing speed fast, precision is high, and tensioning scope is wide, regulation letter
Single, convenient advantage.
Further illustrate as to the present embodiment, its operation principle is now described: in the case of tensile force reduces, tensioning
Cylinder 1 can move downward under the effect of self gravitation automatically, until stop motion when tensile force and gravitational equilibrium, thus increase
Tensile force；When tensile force increases, regulating block 23 can drive belt tensioning drum 1 to move upward, until chain 24 tensile force with
The stop motion during gravitational equilibrium of tight cylinder 1, reaches automatically with this, regulation belt tensioning drum position at any time, plays guarantee tensioning
The effect of power size.
Frame 21 includes connecting shaft 211 and the connecting plate 212 of two vertical placements, and two tops of connecting shaft 211 are passed through
Connecting plate 212 connects, and deflecting roller 22 is located on connecting plate 212.The present embodiment is symmetrical structure, it is simple to belt tensioning drum 1 balances.This
In embodiment, regulating block 23 weight of two governor motions 2 staggered relatively is identical, and belt tensioning drum 1 is cylindrical structural, tensioning
The axis L of cylinder 1 is on a horizontal.
Other structure of the present embodiment sees prior art.
This utility model is not limited to above-mentioned embodiment, if do not taken off various changes of the present utility model or modification
From spirit and scope of the present utility model, if these are changed and modification belongs to claim of the present utility model and equivalent technologies
Within the scope of, then this utility model is also intended to comprise these change and modification.
Claims (6)
1. gravity tensioning machine, is characterized in that: include belt tensioning drum and two governor motions staggered relatively, and two staggered relatively
Governor motion lays respectively at the two ends of belt tensioning drum；Governor motion include frame, be located at the deflecting roller of frame upper end, regulating block and
Chain, the first end of chain connects the end of belt tensioning drum, and chain is walked around from the upper surface of deflecting roller and the second end of chain connects
Connect regulating block.
The most according to claim 1, gravity tensioning machine, is characterized in that: described belt tensioning drum is horizontal positioned.
The most according to claim 1, gravity tensioning machine, is characterized in that: described frame include two vertical placements connecting shaft and
Connecting plate, two tops of connecting shaft are connected by connecting plate, and described deflecting roller is located on connecting plate.
4. according to gravity tensioning machine described in claims 1 to 3 any one, it is characterized in that: balance for ease of described belt tensioning drum
Symmetrical structure.
5. according to gravity tensioning machine described in claims 1 to 3 any one, it is characterized in that: the regulation that said two is staggered relatively
The described regulating block weight of mechanism is identical.
6. according to gravity tensioning machine described in claims 1 to 3 any one, it is characterized in that: described belt tensioning drum is cylinder knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601119.9U CN205772279U (en) | 2016-06-16 | 2016-06-16 | Gravity tensioning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601119.9U CN205772279U (en) | 2016-06-16 | 2016-06-16 | Gravity tensioning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205772279U true CN205772279U (en) | 2016-12-07 |
Family
ID=58132297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601119.9U Active CN205772279U (en) | 2016-06-16 | 2016-06-16 | Gravity tensioning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205772279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865309A (en) * | 2017-04-13 | 2017-06-20 | 苏州市嘉明机械制造有限公司 | For the discharge mechanism of wiring board superposing machine |
| CN109809231A (en) * | 2019-03-30 | 2019-05-28 | 常州市武进广宇花辊机械有限公司 | Hot-rolling mill governing mechanism of tension |
-
2016
- 2016-06-16 CN CN201620601119.9U patent/CN205772279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865309A (en) * | 2017-04-13 | 2017-06-20 | 苏州市嘉明机械制造有限公司 | For the discharge mechanism of wiring board superposing machine |
| CN109809231A (en) * | 2019-03-30 | 2019-05-28 | 常州市武进广宇花辊机械有限公司 | Hot-rolling mill governing mechanism of tension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |