CN207030229U - A kind of quick Elastic leather belt mechanism of concertina type - Google Patents
A kind of quick Elastic leather belt mechanism of concertina type Download PDFInfo
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- CN207030229U CN207030229U CN201720895675.6U CN201720895675U CN207030229U CN 207030229 U CN207030229 U CN 207030229U CN 201720895675 U CN201720895675 U CN 201720895675U CN 207030229 U CN207030229 U CN 207030229U
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- conveyer belt
- axostylus axostyle
- ratchet
- expansion bracket
- gear
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Abstract
The utility model discloses a kind of quick Elastic leather belt mechanism of concertina type, including conveyer belt frame, is provided with conveyer belt, driven roller and drive roll in conveyer belt frame, expansion bracket has been moveably mounted in conveyer belt frame；Drive device is also equipped with conveyer belt frame, drive device is connected with expansion bracket；Driven roller accumbency is installed in expansion bracket；Drive device includes axostylus axostyle, gear, ratchet and pawl, the both ends of axostylus axostyle are correspondingly rotatablely installed on the both sides of conveyer belt frame, and it is arranged side by side with driven roller, and axostylus axostyle is in below conveyer belt, inherent gear is covered respectively outside the both ends of axostylus axostyle, the bottom surface of expansion bracket, which corresponds at gear, to be respectively provided with and is meshed with gear, and along the extended teeth portion of the conveying direction of conveyer belt, the intrinsic ratchet of one end overcoat of axostylus axostyle.Compared to prior art, the utility model is easy to adjust, quick, is easy to worker's regular job, and can greatly shorten conveyer belt regulating time, reduces the labor intensity of worker.
Description
Technical field
The utility model is related to food manufacturing apparatus technical field, and in particular to be a kind of quick Elastic leather belt of concertina type
Mechanism.
Background technology
Ribbon conveyer is widely used by the advantages that its installation period is short, operating efficiency is high and manufacturing cost is cheap
In each field.It is well known that the conveyer belt of ribbon conveyer is wound in driving drum and the conveyer rear end of conveyer front end
Driven roller between, because driving drum and driven roller are integrally fixed in the frame of conveyer.During installation conveyer belt such as
Fruit is mounted so as to tension, and the pulling force increase between conveyer belt and disk roller, the kinetic energy of consumption are more；, will be easy if conveyer belt is excessively loose
Generation sideslip or skidding.After even installing, conveyer belt increasingly can relax and sideslip after using a period of time, seriously
Influence routine use.
In order to reduce fault rate, it is necessary to which often conveyer belt is cleared up and adjusted.During adjustment be usually to conveyer after
The driven roller at end is tensioned.So, existing conveyer belt slack adjuster not only adjusts trouble, and is not easy to worker behaviour
Make, more waste time and energy.
In consideration of it, inventor furthers investigate to above mentioned problem, there is this case generation then.
Utility model content
The purpose of this utility model is to provide a kind of concertina type quick Elastic leather belt mechanism, and the institutional adjustment is convenient, fast
Victory, it is easy to worker's regular job, and conveyer belt regulating time can be greatly shortened, reduces the labor intensity of worker.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of quick Elastic leather belt mechanism of concertina type, including conveyer belt frame, conveying is installed in the conveyer belt frame
Band and the driven roller and drive roll being wound in for conveyer belt, it has been moveably mounted along conveyer belt in the conveyer belt frame
Conveying direction translation, for taking up tensioning to conveying or loosen the expansion bracket of effect；Also installed in the conveyer belt frame
There is the drive device for driving expansion bracket translational motion in the conveyer belt frame, the drive device is stretched with described
Contracting frame is connected；The driven roller accumbency is installed in the expansion bracket；
The drive device includes axostylus axostyle, gear, ratchet and pawl, the both ends of the axostylus axostyle be correspondingly rotatablely installed in
On the both sides of the conveyer belt frame, and it is arranged side by side with the driven roller, and above-mentioned axostylus axostyle is in below the conveyer belt,
Cover intrinsic said gear outside the both ends of above-mentioned axostylus axostyle respectively, the bottom surface of above-mentioned expansion bracket, which corresponds at the gear, to be respectively provided with and institute
State gear to be meshed, and consolidate along the extended teeth portion of the conveying direction of the conveyer belt, the one end overcoat of above-mentioned axostylus axostyle
There is above-mentioned ratchet, said conveyer belt frame, which corresponds at the ratchet, is provided with above-mentioned ratchet, the ratchet and the ratchet phase
Coordinate；The handle for driving the axostylus axostyle to rotate is installed with the one end of the axostylus axostyle.
Preferably, the expansion bracket includes two support arms along the conveying tape feeding direction extension, the driven rolling
The both ends of cylinder central shaft are fixedly installed on the corresponding support arm respectively, and two installations are provided with the conveyer belt frame
Seat, two support arm are correspondingly slidably mounted in two mounting seats；Two support arm is respectively provided with above-mentioned teeth portion.
Preferably, the ratchet through bolt be fixed on in the mounting seat of the ratchet homonymy, the ratchet and the spiral shell
Bolt is flexibly connected.
Preferably, the above-mentioned ratchet on the one end of the axostylus axostyle is located at the gear on the same one end of the axostylus axostyle
Between the handle.
Preferably, on one end of the handle through axostylus axostyle described in screw.
Using above-mentioned technical proposal, effect of the present utility model is：
When needing to loosen conveyer belt, people need to only unclamp ratchet and coordinate with ratchet, Manual operation handle, due to handle band
Moving axis bar rotates, and the tooth-strip part being fixed on the gear and support arm on axostylus axostyle coordinates, and then drives expansion bracket toward close to conveying
The motion of band frame direction, expansion bracket are gradually tapered up in conveyer belt frame.Realize loosening operation of the conveyer belt frame to conveyer belt.Together
Reason, when needing Conveyer Belt, Manual operation handle, because handle drives axostylus axostyle to rotate, be fixed on gear on axostylus axostyle with
Tooth-strip part on support arm coordinates, and then drives expansion bracket to be moved away from conveyer belt frame, and expansion bracket is gradually in conveyer belt frame
Upper stretching.After the tensioning for reaching Conveyer Belt, promote ratchet to coordinate with ratchet manually, and then axostylus axostyle is fixed, realization pair
The tensioning operation of the conveyer belt of conveyer belt frame.So, operation is more convenient, fast, can greatly shorten conveyer belt regulating time,
Reduce the labor intensity of worker.
Therefore, the quick Elastic leather belt mechanism of a kind of concertina type of the utility model, its is easy to adjust, quick, is easy to worker's day
Often operation, and conveyer belt regulating time can be greatly shortened, reduce the labor intensity of worker.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following embodiment and accompanying drawing.
Fig. 1 is structural representation of the present utility model (cover plate on mounting blocks is disassembled in figure).
Fig. 2 is overlooking the structure diagram of the present utility model.
In figure：
1- conveyer belt frames；2- conveyer belts；
3- expansion brackets；31- driven rollers；
32- support arms；33- mounting seats；
34- cover plates；
41- axostylus axostyles；42- gears；
43- ratchets；44- ratchets；
45- handles.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row elaborates.
As shown in Figure 1-2, the quick Elastic leather belt mechanism of concertina type of the present utility model, including conveyer belt frame 1, it is described defeated
Conveyer belt 2 and the driven roller 31 and drive roll (not provided in figure) that are wound in for conveyer belt are installed on ribbon feeder frame 1,
Be moveably mounted in the conveyer belt frame 1 along conveyer belt 2 conveying direction translation, for conveyer belt 2 rise tensioning or
Loosen the expansion bracket 3 of effect；It is also equipped with being used to drive the expansion bracket 3 in the conveying belt machine in the conveyer belt frame 1
The drive device of translational motion on frame 1, the drive device are connected with the expansion bracket 3；The accumbency of driven roller 31
It is installed in the expansion bracket 3；
The drive device includes axostylus axostyle 41, gear 42, ratchet 43 and ratchet 44, and the both ends of the axostylus axostyle 41 are corresponding
It is rotatablely installed on the both sides of the conveyer belt frame 1, and is arranged side by side with the driven roller 31, and above-mentioned axostylus axostyle 41 is in
Below the conveyer belt 2, intrinsic said gear 42 is covered outside the both ends of above-mentioned axostylus axostyle 41 respectively, the bottom surface of above-mentioned expansion bracket 3 is corresponding
It is respectively provided with gear 42 and is meshed with gear 42, and along the extended teeth portion of the conveying direction of conveyer belt 2, above-mentioned axostylus axostyle 41
The inherently above-mentioned ratchet 43 of one end overcoat, said conveyer belt frame 1 correspond to the ratchet 42 at above-mentioned ratchet is installed
44, the ratchet 44 is engaged with the ratchet 43；It is installed with the one end of the axostylus axostyle 41 and drives the axostylus axostyle
41 handles 45 rotated.
In above-mentioned, specifically：Handle 45 may be replaced by handwheel, the expansion bracket 3 move to direction with it is described defeated
Band 2 is sent to send direction identical or opposite movement.
In the utility model, it is preferred that the expansion bracket 3 includes two along the conveying direction of conveyer belt 2 extension
Brace 32, the both ends of the central shaft of driven roller 31 are fixedly installed on the corresponding support arm 32 respectively, the conveying
Two mounting seats 33 are installed in band frame 1, are provided with described two mounting seats 33 by lateral outside the conveyer belt frame 1
The groove (not provided in figure) of the inner side of conveyer belt frame 1 depression, the corresponding slip of two support arm 32 are interspersed in above-mentioned recessed
In groove, so not only facilitate being arranged in mounting seat 33 for support arm 32, and facilitate the processing of mounting seat 33, advantageously reduce
Cost.Two support arm 32 is respectively provided with above-mentioned teeth portion.Set using said structure, when adjusting conveyer belt 2, two support arms 32
It can synchronously be moved to conveyer belt frame 1, ensure that conveyer belt 2 keeps smooth after the tensioning of conveyer belt frame 1.
Here specifically, the driven roller 31 includes cylinder and central shaft, the cylinder is movably installed in central shaft
On；The both ends of the central shaft of driven roller 31 are fixedly installed on the corresponding support arm 32 respectively.
In the utility model, it is preferred that the ratchet 44 is fixed on the mounting seat 33 with the homonymy of ratchet 43 through bolt
On, the ratchet 44 is flexibly connected with the bolt；It has been fastened by bolts in the mounting seat 33 for covering above-mentioned groove
The cover plate 34 of notch.So support arm 32 can be avoided to be slipped from mounting seat 33, ensure that support arm 32 slides in mounting seat 33, also
Support arm 32 is advantageously reduced installed in labor intensity in mounting seat 33.Facilitate the dismounting, replacing or cleaning of support arm 32 simultaneously.
In the utility model, it is preferred that the above-mentioned ratchet 43 on the one end of the axostylus axostyle 41 is located at the axostylus axostyle 41
Same one end between the gear 42 and the handle 45.Set using said structure, first, convenient installation gear 42, side
When persons who happens to be on hand for an errand operate to ratchet 44, do not influenceed by gear 42.Second, the cooperation of convenient operation ratchet 44 and ratchet 43.So make
It is more reasonable to obtain structure, it is convenient to operate, reduce the occupancy in space.
In the utility model, it is preferred that on one end of the handle 45 through axostylus axostyle described in screw 41.Using this side
Formula, fixation is simpler, convenient to be applicable.Here more specifically：An axle sleeve on set on the one end of axostylus axostyle 41, in axle sleeve
Wall on open screwed hole, coordinated by screw and screwed hole and it be firmly locked on the end of axostylus axostyle 41；Opened on axle sleeve
Provided with the through hole perpendicular with axostylus axostyle 41, handle 45 is threaded through and is fixed in the through hole of axle sleeve.
Using above-mentioned technical proposal, a kind of quick Elastic leather belt mechanism of concertina type of the utility model, its is easy to adjust, fast
Victory, it is easy to worker's regular job, and the regulating time of conveyer belt 2 can be greatly shortened, reduces the labor intensity of worker.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
The appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (5)
1. a kind of quick Elastic leather belt mechanism of concertina type, including conveyer belt frame, conveyer belt is installed in the conveyer belt frame
With the driven roller and drive roll being wound in for conveyer belt, it is characterised in that：It is moveably mounted in the conveyer belt frame
Have along the conveying direction translation of conveyer belt, for taking up tensioning to conveying or loosening the expansion bracket of effect；The conveying belt machine
The drive device for driving expansion bracket translational motion in the conveyer belt frame, the driving dress are also equipped with frame
Put and be connected with the expansion bracket；The driven roller accumbency is installed in the expansion bracket；
The drive device includes axostylus axostyle, gear, ratchet and pawl, and the both ends of the axostylus axostyle are correspondingly rotatablely installed in described
On the both sides of conveyer belt frame, and it is arranged side by side with the driven roller, and above-mentioned axostylus axostyle is in below the conveyer belt, it is above-mentioned
Intrinsic said gear is covered outside the both ends of axostylus axostyle respectively, the bottom surface of above-mentioned expansion bracket, which corresponds at the gear, to be respectively provided with and the tooth
Wheel is meshed, and along the extended teeth portion of the conveying direction of the conveyer belt, on the one end overcoat of above-mentioned axostylus axostyle is intrinsic
Ratchet is stated, said conveyer belt frame, which corresponds at the ratchet, is provided with above-mentioned ratchet, and the ratchet is engaged with the ratchet；
The handle for driving the axostylus axostyle to rotate is installed with the one end of the axostylus axostyle.
A kind of 2. quick Elastic leather belt mechanism of concertina type according to claim 1, it is characterised in that：The expansion bracket includes
There are two support arms along the conveying tape feeding direction extension, the both ends of the driven roller central shaft are fixedly installed in phase respectively
On the support arm answered, two mounting seats are installed in the conveyer belt frame, two support arm is correspondingly slidably mounted on
In two mounting seats；Two support arm is respectively provided with above-mentioned teeth portion.
A kind of 3. quick Elastic leather belt mechanism of concertina type according to claim 2, it is characterised in that：The ratchet is through bolt
It is fixed on and in the mounting seat of the ratchet homonymy, the ratchet is flexibly connected with the bolt.
A kind of 4. quick Elastic leather belt mechanism of concertina type according to claim 1 or 3, it is characterised in that：Above-mentioned ratchet position
Between the gear on the same one end of the axostylus axostyle and the handle.
A kind of 5. quick Elastic leather belt mechanism of concertina type according to claim 1, it is characterised in that：The handle is through screw
On the one end of the axostylus axostyle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895675.6U CN207030229U (en) | 2017-07-21 | 2017-07-21 | A kind of quick Elastic leather belt mechanism of concertina type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895675.6U CN207030229U (en) | 2017-07-21 | 2017-07-21 | A kind of quick Elastic leather belt mechanism of concertina type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207030229U true CN207030229U (en) | 2018-02-23 |
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ID=61465609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895675.6U Active CN207030229U (en) | 2017-07-21 | 2017-07-21 | A kind of quick Elastic leather belt mechanism of concertina type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207030229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250400A (en) * | 2018-09-21 | 2019-01-22 | 武汉资联虹康科技股份有限公司 | A kind of band/chain apparatus and the general strainer of band/chain |
| CN110755892A (en) * | 2019-09-09 | 2020-02-07 | 上海珍水环保科技有限公司 | Chain type mud scraper chain tensioning device |
| CN111972131A (en) * | 2020-08-27 | 2020-11-24 | 中联重机浙江有限公司 | Cutting and sunning platform for agricultural machinery equipment |
-
2017
- 2017-07-21 CN CN201720895675.6U patent/CN207030229U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250400A (en) * | 2018-09-21 | 2019-01-22 | 武汉资联虹康科技股份有限公司 | A kind of band/chain apparatus and the general strainer of band/chain |
| CN110755892A (en) * | 2019-09-09 | 2020-02-07 | 上海珍水环保科技有限公司 | Chain type mud scraper chain tensioning device |
| CN110755892B (en) * | 2019-09-09 | 2021-09-14 | 上海珍水环保科技有限公司 | Chain type mud scraper chain tensioning device |
| CN111972131A (en) * | 2020-08-27 | 2020-11-24 | 中联重机浙江有限公司 | Cutting and sunning platform for agricultural machinery equipment |
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