CN206268395U - A kind of strainer for holding formula telescopic fork roller chain - Google Patents
A kind of strainer for holding formula telescopic fork roller chain Download PDFInfo
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- CN206268395U CN206268395U CN201621233758.0U CN201621233758U CN206268395U CN 206268395 U CN206268395 U CN 206268395U CN 201621233758 U CN201621233758 U CN 201621233758U CN 206268395 U CN206268395 U CN 206268395U
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- tensioning
- briquetting
- telescopic fork
- strainer
- mounting base
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Abstract
The utility model discloses a kind of strainer for holding formula telescopic fork roller chain, the technical field of telescopic fork is related generally to, mounting base, sprocket shaft, sprocket wheel, bearing, briquetting, tensioning bolt, tensioning nut, tensioning block, the first jump ring and the second jump ring is included；The briquetting, sprocket shaft are welded on mounting base, and the sprocket wheel is arranged on sprocket shaft by bearing, and the briquetting middle part is provided with screwed hole；First jump ring is arranged on sprocket shaft, and second jump ring is arranged on sprocket wheel；The distance between the tensioning block and briquetting are adjusted by rotating tensioning bolt, and the tensioning bolt is locked by tensioning nut；The utility model strainer can adjust the rate of tension for holding chain in formula telescopic fork Chain conveyer, easy to adjust, assemble simple and fast.
Description
Technical field
The utility model is related to the technical field of telescopic fork, specifically a kind of for holding opening for formula telescopic fork roller chain
Tight mechanism.
Background technology
It is well known that in tiered warehouse facility, especially stacking the warehouse of final article, it is necessary to goods is deposited into specific bit
Put, reasonable disposition space, traditional way of stacking is all to use piler, gradually people begin to use the pallet fork of piler, but
It is requirement that its common pallet fork can not meet people；Nowadays people use telescopic fork instead, and telescopic fork is fixed due to wide using scope
Position is precisely, easy to use, therefore is widely used.
Wherein, hold formula telescopic fork and be widely used in the technical field that goods is carried and stored, in formula telescopic fork is held,
Motor is provided with chain drive to the power drive mechanism between fork body and two fork bodies.But the existing formula that holds is stretched
During Chain conveyer, the rate of tension of chain hardly results in guarantee to fork, significantly impacts the power transmission of telescopic fork, therefore is badly in need of
A kind of roller chain tension means carry out tension chain.
Utility model content
Utility model purpose：For the problem and shortage that above-mentioned prior art is present, the purpose of this utility model is to provide
A kind of strainer for holding formula telescopic fork roller chain, the strainer can be adjusted in holding formula telescopic fork Chain conveyer
The rate of tension of chain, it is easy to adjust, assemble simple and fast.
Technical scheme：In order to realize the above object described in the utility model a kind of for holding formula telescopic fork roller chain
The strainer of bar, includes mounting base, sprocket shaft, sprocket wheel, bearing, briquetting, tensioning bolt, tensioning nut, tensioning block,
One jump ring and the second jump ring；The briquetting, sprocket shaft are welded on mounting base, and the sprocket wheel is arranged on sprocket wheel by bearing
On axle, the briquetting middle part is provided with screwed hole；First jump ring is arranged on sprocket shaft, and second jump ring is arranged on chain
On wheel；The distance between the tensioning block and briquetting are adjusted by rotating tensioning bolt, and the tensioning bolt is by tensioning nut
Locking.The utility model limits axle by the first jump ring on sprocket shaft and the second jump ring on sprocket wheel
Hold, and the distance between tensioning block and briquetting are adjusted by tensioning bolt, and then adjust the position of sprocket wheel, to reach tensioning chain
The purpose of bar, the amplitude of accommodation of its middle sprocket depends on the length of mounting base waist hole, during regulation sprocket position, turns tensioning spiral shell
Bolt；Other its tensioning nut has the effect of locking tensioning bolt, well prevent the loosening of tensioning bolt；Therefore its
The rate of tension of chain is have adjusted well, while preventing tensioning nut to occur loosening, greatly ensure that the persistence after regulation,
And its adjustable strainer is highly relatively low, and beneficial to assembling, the amplitude of accommodation is very big.
Mounting base described in the utility model is arranged in telescopic fork main body by four the first bolts, the first packing ring,
The tensioning block is arranged in telescopic fork main body by two the second bolts, second packing ring.Its mounting base, tensioning block with it is flexible
Fork interconnection is stable and firm, loads and unloads easy to maintenance quick, long service life.
Sprocket shaft described in the utility model is welded on the center of mounting base, consequently facilitating the dress of the parts such as sprocket wheel
Match somebody with somebody.
Briquetting end face described in the utility model is parallel with mounting base, face and face weight in mounting base in the briquetting
Close.
Tensioning block end face described in the utility model is parallel with briquetting end face, consequently facilitating tensioning bolt adjustment tensioning block with
The distance between briquetting, while ensure that the precision of adjustment.
Beneficial effect：Compared with prior art, the utility model has advantages below：
1st, a kind of strainer for holding formula telescopic fork roller chain described in the utility model, it passes through to install
The first jump ring on sprocket shaft and the second jump ring on sprocket wheel limit bearing, and are adjusted by tensioning bolt
The distance between tensioning block and briquetting, and then the position of sprocket wheel is adjusted, to reach the purpose of tension chain, the regulation of its middle sprocket
Amplitude depends on the length of mounting base waist hole, during regulation sprocket position, turns tensioning bolt；And its tensioning nut has
Play the role of to lock tensioning bolt, well prevent the loosening of tensioning bolt；Therefore the tensioning that it have adjusted chain well
Degree, while preventing tensioning nut to occur loosening, greatly ensure that the persistence after regulation, and its adjustable tensioning device
Structure is highly relatively low, and beneficial to assembling, the amplitude of accommodation is very big.
2nd, a kind of strainer for holding formula telescopic fork roller chain described in the utility model, it installs bottom
The interconnection of plate, tensioning block and telescopic fork is stable and firm, loads and unloads easy to maintenance quick, long service life.
3rd, a kind of strainer for holding formula telescopic fork roller chain described in the utility model, the weldering of its sprocket shaft
The center of mounting base is connected on, consequently facilitating the assembling of the parts such as sprocket wheel；Other its briquetting end face is parallel with mounting base,
Face overlaps with face in mounting base in briquetting, and tensioning block end face is parallel with briquetting end face, so as to facilitate tensioning bolt adjustment
The distance between tight block and briquetting, while greatly ensure that the precision of adjustment.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of strainer in the utility model；
Fig. 2 is the dimensional structure diagram of another angle of strainer in the utility model.
In figure：Mounting base 1, sprocket shaft 2, sprocket wheel 3, bearing 4, briquetting 5, tensioning bolt 6, tensioning nut 7, the first packing ring
8th, the first bolt 9, tensioning block 10, the second bolt 11, second packing ring 12, the first jump ring 13, the second jump ring 14.
Specific embodiment
The utility model is described in detail below in conjunction with specific embodiment, but illustrates guarantor of the present utility model simultaneously
Shield scope is not limited to the specific scope of the present embodiment, based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the model of the utility model protection
Enclose.
Embodiment 1
As Figure 1-Figure 2, a kind of strainer for holding formula telescopic fork roller chain of the present embodiment, including：
Mounting base 1, sprocket shaft 2, sprocket wheel 3, bearing 4, briquetting 5, tensioning bolt 6, tensioning nut 7, the first packing ring 8, the first bolt 9,
Tensioning block 10, the second bolt 11, second packing ring 12, the first jump ring 13 and the second jump ring 14.
The annexation of above-mentioned each part is as follows：The briquetting 5, sprocket shaft 2 are welded on mounting base 1, the chain
Wheel 3 is arranged on sprocket shaft 2 by bearing 4, and the middle part of the briquetting 5 is provided with screwed hole；First jump ring 13 is arranged on chain
On wheel shaft 2, second jump ring 14 is arranged on sprocket wheel 3；The distance between the tensioning block 10 and briquetting 5 are tensioned by rotating
Bolt 6 is adjusted, and the tensioning bolt 6 locked by tensioning nut 7.Wherein described mounting base 1 by four the first bolts 9,
First packing ring 8 is arranged in telescopic fork main body, and the tensioning block 10 is arranged on by two the second bolts 11, second packing ring 12 stretches
In contracting fork main body, the sprocket shaft 2 is welded on the center of mounting base 1, and the end face of the briquetting 5 is parallel with mounting base 1, institute
Face overlaps with face in mounting base 1 in stating briquetting 5, and the end face of the tensioning block 10 is parallel with the end face of briquetting 5.
Embodiment of the present utility model in order to example and description for the sake of and be given, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are for the ordinary skill in the art aobvious and easy
See.Selection and description embodiment are, in order to more preferably illustrate principle of the present utility model and practical application, and to make this area
Those of ordinary skill is it will be appreciated that the utility model is suitable to the various embodiments with various modifications of special-purpose so as to design.
Claims (5)
1. a kind of strainer for holding formula telescopic fork roller chain, it is characterised in that：Including：Mounting base（1）, sprocket wheel
Axle（2）, sprocket wheel（3）, bearing（4）, briquetting（5）, tensioning bolt（6）, tensioning nut（7）, tensioning block（10）, the first jump ring（13）
With the second jump ring（14）；
The briquetting（5）, sprocket shaft（2）It is welded on mounting base（1）On, the sprocket wheel（3）By bearing（4）Installed in chain
Wheel shaft（2）On, the briquetting（5）Middle part is provided with screwed hole；First jump ring（13）Installed in sprocket shaft（2）On, it is described
Second jump ring（14）Installed in sprocket wheel（3）On；The tensioning block（10）With briquetting（5）The distance between by rotating tensioning bolt
（6）To adjust, the tensioning bolt（6）By tensioning nut（7）Locking.
2. a kind of strainer for holding formula telescopic fork roller chain according to claim 1, it is characterised in that：Institute
State mounting base（1）By four the first bolts（9）, the first packing ring（8）In telescopic fork main body, the tensioning block（10）
By two the second bolts（11）, second packing ring（12）In telescopic fork main body.
3. a kind of strainer for holding formula telescopic fork roller chain according to claim 1, it is characterised in that：Institute
State sprocket shaft（2）It is welded on mounting base（1）Center.
4. a kind of strainer for holding formula telescopic fork roller chain according to claim 1, it is characterised in that：Institute
State briquetting（5）End face and mounting base（1）It is parallel, the briquetting（5）Middle face and mounting base（1）Middle face overlaps.
5. a kind of strainer for holding formula telescopic fork roller chain according to claim 1, it is characterised in that：Institute
State tensioning block（10）End face and briquetting（5）End face is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233758.0U CN206268395U (en) | 2016-11-17 | 2016-11-17 | A kind of strainer for holding formula telescopic fork roller chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233758.0U CN206268395U (en) | 2016-11-17 | 2016-11-17 | A kind of strainer for holding formula telescopic fork roller chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268395U true CN206268395U (en) | 2017-06-20 |
Family
ID=59040691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621233758.0U Active CN206268395U (en) | 2016-11-17 | 2016-11-17 | A kind of strainer for holding formula telescopic fork roller chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745920A (en) * | 2017-10-31 | 2018-03-02 | 中国农业科学院北京畜牧兽医研究所 | A kind of conveyer belt adjusting means |
| CN110356779A (en) * | 2018-04-11 | 2019-10-22 | 南京恒昌包装机械有限公司 | A kind of defeated tank chain tensioning mechanism and adjusting method |
-
2016
- 2016-11-17 CN CN201621233758.0U patent/CN206268395U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745920A (en) * | 2017-10-31 | 2018-03-02 | 中国农业科学院北京畜牧兽医研究所 | A kind of conveyer belt adjusting means |
| CN110356779A (en) * | 2018-04-11 | 2019-10-22 | 南京恒昌包装机械有限公司 | A kind of defeated tank chain tensioning mechanism and adjusting method |
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