CN204688987U - For the guipure tightening device of mesh belt transmission machine - Google Patents
For the guipure tightening device of mesh belt transmission machine Download PDFInfo
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- CN204688987U CN204688987U CN201520245893.6U CN201520245893U CN204688987U CN 204688987 U CN204688987 U CN 204688987U CN 201520245893 U CN201520245893 U CN 201520245893U CN 204688987 U CN204688987 U CN 204688987U
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- sprocket wheel
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- rod
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 57
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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Abstract
The utility model discloses a kind of guipure tightening device for mesh belt transmission machine, comprise the left wallboard and right wallboard that be arranged in parallel, a guipure sprocket wheel installation shaft is provided with between left wallboard and right wallboard, left wallboard and right wallboard are equipped with the chute that can move back and forth for guipure sprocket wheel installation shaft, an adjusting screw(rod) is also provided with between left wallboard and right wallboard, adjusting screw(rod) is provided with the contrary thread segment of at least one pair of rotation direction, correspondingly in each double thread section be provided with nut, an all hinged connecting rod on every a pair nut, the direction of rotation of two connecting rods on every a pair nut, and it is identical with the angle of adjusting screw(rod), each connecting rod is all connected with guipure sprocket wheel installation shaft.The utility model have easy and simple to handle, linkage good, tensioning is reliable and stable and space availability ratio advantages of higher.
Description
Technical field
The utility model relates to mesh belt transmission machine, particularly relates to a kind of guipure tightening device for mesh belt transmission machine.
Background technology
Widely used mesh belt transmission machine realizes guipure tensioning mainly through regulating two groups of bolts being installed on conveyer end or side in the market.Chinese patent CN202780644U discloses a kind of tension structure of belt conveyor, regulate the tensioning bolt being positioned at belt conveyor both sides to regulate the displacement of installation shaft to realize belt conveyor tensioning, adopt this scheme, have the following disadvantages: one, left and right tensioning bolt needs synchronization regulation, linkage is difficult to ensure, operation is inconvenient and reliability is bad; Two, when guipure need dock from end or side with other guipure, this tensioning mode does not often possess operational space.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provide a kind of easy and simple to handle, linkage good, tensioning is reliable and stable and the guipure tightening device for mesh belt transmission machine that space availability ratio is good.
A kind of guipure tightening device for mesh belt transmission machine, comprise the left wallboard and right wallboard that be arranged in parallel, a guipure sprocket wheel installation shaft is provided with between described left wallboard and right wallboard, described left wallboard and right wallboard are equipped with the chute that can move back and forth for described guipure sprocket wheel installation shaft, an adjusting screw(rod) is also provided with between described left wallboard and right wallboard, described adjusting screw(rod) is provided with the contrary thread segment of at least one pair of rotation direction, correspondingly on thread segment described in every a pair be provided with nut, an all hinged connecting rod on nut described in every a pair, the direction of rotation of two connecting rods on every a pair nut, and it is identical with the angle of adjusting screw(rod), each described connecting rod is all connected with described guipure sprocket wheel installation shaft.
Further improvement as technique scheme:
Described adjusting screw(rod) is provided with the contrary thread segment of a pair rotation direction, be respectively left-handed thread section and right-handed thread section, described left-handed thread section and right-handed thread section are respectively equipped with left-handed nut and right handed unt, described left-handed nut is hinged with left connecting rod, described right handed unt is hinged with right connecting rod.
Described left-handed nut is identical with the stroke of right handed unt on respective thread segment, described left connecting rod and described right connecting rod with the center of described guipure sprocket wheel installation shaft for center of symmetry is arranged.
Described guipure sprocket wheel installation shaft two ends are respectively equipped with left connecting rod rack and right connecting rod support, described left connecting rod and left connecting rod rack hinged, described right connecting rod and right connecting rod support hinged.
Described guipure sprocket wheel installation shaft two ends are respectively equipped with left connecting rod rack and right connecting rod support, described left connecting rod and right connecting rod support hinged, described right connecting rod and left connecting rod rack hinged, described left connecting rod and the hinge-point of right connecting rod on respective nut are positioned at the both sides of described adjusting screw(rod), and the plane at described left connecting rod and right connecting rod place is separately parallel to each other.
Described guipure sprocket wheel installation shaft two ends are respectively equipped with left connecting rod rack and right connecting rod support, described left connecting rod and described right connecting rod support hinged, described right connecting rod and left connecting rod rack hinged, described left connecting rod and right connecting rod are hinged.
Described adjusting screw(rod) is parallel to described guipure sprocket wheel installation shaft and arranges.
One end of described adjusting screw(rod) is provided with the spanner interface for coordinating with spanner.
Compared with prior art, the utility model has the advantage of:
The utility model is used for the guipure tightening device of mesh belt transmission machine, when adjusting screw(rod) rotates, two nut relative adjustment screw axials oppositely movement that rotation direction is contrary, and drivening rod promotion guipure sprocket wheel installation shaft moves in chute, thus realize guipure tensioning, adopt this structure, only need operate in adjusting screw(rod) one end, can realize guipure tensioning, linkage is good, guipure sprocket wheel installation shaft the moving stability is good, and tensioning is reliable; The direction of rotation of two connecting rods, the axial force that guipure sprocket wheel installation shaft produces is cancelled out each other, adjusting screw(rod) and guipure sprocket wheel installation shaft is effectively avoided to bear axial force, eliminate axial force by mechanism self, the reliable operation degree improving device while guipure sprocket wheel installation shaft is installed can be simplified; Guipure tightening device of the present utility model, only need to reserve rotation process space in one end of adjusting screw(rod), when mesh belt transmission machine from dead ahead, left side, right side dock with other mesh belt transmission machines time, the operational space of this guipure tightening device can not interfere two mesh belt transmission machines in the docking of either side, space availability ratio is good, and in prior art, adjusting screw(rod) two ends need reservation operations space simultaneously, to be unfavorable for that mesh belt transmission machine docks with other mesh belt transmission machines at either side.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the utility model.
Fig. 2 is the structural representation of the utility model the second embodiment.
Fig. 3 is the structural representation of the third embodiment of the utility model.
In figure, each label represents:
1, left wallboard; 2, right wallboard; 3, guipure sprocket wheel installation shaft; 31, left connecting rod rack; 32, right connecting rod support; 4, chute; 5, adjusting screw(rod); 51, spanner interface; 6, left-handed nut; 7, right handed unt; 8, left connecting rod; 9, right connecting rod.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Fig. 1 shows the utility model the first embodiment for the guipure tightening device of mesh belt transmission machine, this guipure tightening device being used for mesh belt transmission machine comprises the left wallboard 1 and right wallboard 2 that be arranged in parallel, a guipure sprocket wheel installation shaft 3 is provided with between left wallboard 1 and right wallboard 2, left wallboard 1 and right wallboard 2 are equipped with the chute 4 that can move back and forth for guipure sprocket wheel installation shaft 3, an adjusting screw(rod) 5 is also provided with between left wallboard 1 and right wallboard 2, adjusting screw(rod) 5 is provided with the contrary thread segment of at least one pair of rotation direction, correspondingly in each double thread section be provided with nut, an all hinged connecting rod on every a pair nut, the direction of rotation of two connecting rods on every a pair nut, and it is identical with the angle of adjusting screw(rod) 5, each connecting rod is all connected with guipure sprocket wheel installation shaft 3, when adjusting screw(rod) 5 rotates, two nut relative adjustment screw rods 5 that rotation direction is contrary are axially oppositely mobile, and drivening rod promotion guipure sprocket wheel installation shaft 3 is mobile in chute 4, thus realize guipure tensioning, adopt this structure, only need operate in adjusting screw(rod) 5 one end, guipure tensioning can be realized, linkage is good, guipure sprocket wheel installation shaft 3 the moving stability is good, tensioning is reliable, the direction of rotation of two connecting rods, the axial force that guipure sprocket wheel installation shaft 3 produces is cancelled out each other, adjusting screw(rod) 5 and guipure sprocket wheel installation shaft 3 is effectively avoided to bear axial force, eliminate axial force by mechanism self, the reliable operation degree improving device while guipure sprocket wheel installation shaft 3 is installed can be simplified, the guipure tightening device of the present embodiment, only need to reserve rotation process space in one end of adjusting screw(rod) 5, when mesh belt transmission machine from dead ahead, left side, right side dock with other mesh belt transmission machines time, the operational space of this guipure tightening device can not interfere two mesh belt transmission machines in the docking of either side, space availability ratio is good, and in prior art, adjusting screw(rod) 5 two ends need reservation operations space simultaneously, to be unfavorable for that mesh belt transmission machine docks with other mesh belt transmission machines at either side.
In the present embodiment, adjusting screw(rod) 5 is provided with the contrary thread segment of a pair rotation direction, be respectively left-handed thread section and right-handed thread section, left-handed thread section and right-handed thread section are respectively equipped with left-handed nut 6 and right handed unt 7, left-handed nut 6 is hinged with left connecting rod 8, right handed unt 7 is hinged with right connecting rod 9, left-handed nut 6 is identical with the stroke of right handed unt 7 on respective thread segment, left connecting rod 8 and right connecting rod 9 with the center of guipure sprocket wheel installation shaft 3 for center of symmetry is arranged, guipure sprocket wheel installation shaft 3 is installed with left connecting rod rack 31 and right connecting rod support 32, left connecting rod 8 is hinged with left connecting rod rack 31, right connecting rod 9 is hinged with right connecting rod support 32, when adjusting screw(rod) 5 rotates clockwise, left-handed nut 6 is moved to the left and drives left connecting rod 8 to be moved to the left, because left connecting rod 8 is hinged with left-handed nut 6, when left-handed nut 6 is moved to the left, left connecting rod 8 rotates relative to left-handed nut 6, and it is mobile in chute 4 to promote guipure sprocket wheel installation shaft 3, in like manner, when right handed unt 7 moves right, right connecting rod 9 rotates relative to right handed unt 7, and it is mobile in chute 4 to promote guipure sprocket wheel installation shaft 3, left connecting rod 8 and right connecting rod 9 synchronously promote guipure sprocket wheel installation shaft 3 and move, now guipure is tensioned, contrarotation adjusting screw(rod) 5 can realize the absent-mindedness of guipure, adopt two screw thread-double link structure, only need operate in adjusting screw(rod) 5 one end, guipure tensioning can be realized, linkage is good, guipure sprocket wheel installation shaft 3 the moving stability is good, tensioning is reliable, in addition, due to left-handed thread section and right-handed thread section to be symmetricly set on adjusting screw(rod) 5 and left connecting rod 8 and right connecting rod 9 with the center of guipure sprocket wheel installation shaft 3 for center of symmetry is arranged, left-handed nut 6 pairs of adjusting screw(rod)s 5 produce thrust to the right, right handed unt's 7 pairs of adjusting screw(rod)s 5 produce the thrust left of formed objects, and now adjusting screw(rod) 5 does not bear the axial thrust from left wallboard 1 and right wallboard 2, in like manner known guipure sprocket wheel installation shaft 3 does not bear the axial thrust from left wallboard 1 and right wallboard 2 yet, the tightening device of the present embodiment can effectively avoid adjusting screw(rod) 5 and guipure sprocket wheel installation shaft 3 to bear axial force, eliminate axial force by mechanism self, the reliable operation degree improving device while guipure sprocket wheel installation shaft 3 is installed can be simplified.
In the present embodiment, adjusting screw(rod) 5 is parallel to guipure sprocket wheel installation shaft 3 and arranges, ensure that left connecting rod 8 and right connecting rod 9 promote the displacement of guipure sprocket wheel installation shaft 3 identical, guipure sprocket wheel installation shaft 3 moves reliably, good stability, the synchronous tension at guipure sprocket wheel two ends can be realized, and only need left wallboard 1 and right wallboard 2 is holed at the position of parallel guipure sprocket wheel installation shaft 3 installation adjusting screw(rod) 5, structure closely, without the need to installing the labyrinth such as slide and screw mandrel on one side deviating from load-transfer device of left wallboard 1 and right wallboard 2, in addition in the present embodiment, adjusting screw(rod) 5 and guipure sprocket wheel installation shaft 3 are positioned at the dead ahead that horizontal surface and adjusting screw(rod) 5 are positioned at guipure sprocket wheel installation shaft 3, guipure sprocket wheel installation shaft 3 parallel motion in chute 4.Except the present embodiment, adjusting screw(rod) 5 and guipure sprocket wheel installation shaft 3 are positioned at vertical plane and adjusting screw(rod) 5 is positioned at immediately below guipure sprocket wheel installation shaft 3, guipure sprocket wheel installation shaft 3 vertically moves up and down in chute 4, or adjusting screw(rod) 5 has an angle with guipure sprocket wheel installation shaft 3 place plane and horizontal surface, guipure sprocket wheel installation shaft 3 moves up and down chute 4 is tilted.
In the present embodiment, one end of adjusting screw(rod) 5 is provided with the spanner interface 51 for coordinating with spanner, can operate adjusting screw(rod) 5 rotate by this spanner interface 51.
Fig. 2 shows the second embodiment of the utility model for the guipure tightening device of mesh belt transmission machine, the present embodiment is substantially identical with the first embodiment above-mentioned, difference is only: left connecting rod 8 is hinged with right connecting rod support 32, right connecting rod 9 is hinged with left connecting rod rack 31, left connecting rod 8 and the hinge-point of right connecting rod 9 on respective nut are positioned at the both sides of adjusting screw(rod) 5, and the plane at left connecting rod 8 and the respective place of right connecting rod 9 is parallel to each other, left connecting rod 8 and right connecting rod 9 intersect setting of staggering, and can realize above-mentioned functions equally.
Fig. 3 shows the utility model the third embodiment for the guipure tightening device of mesh belt transmission machine, the present embodiment is substantially identical with the first embodiment above-mentioned, difference is only: left connecting rod 8 is hinged with right connecting rod support 32, right connecting rod 9 is hinged with left connecting rod rack 31, left connecting rod 8 and right connecting rod 9 are hinged, left connecting rod 8 and right connecting rod 9 arranged in a crossed manner, and joining place is hinged, can realize above-mentioned functions equally.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (8)
1. the guipure tightening device for mesh belt transmission machine, comprise the left wallboard (1) and right wallboard (2) that be arranged in parallel, a guipure sprocket wheel installation shaft (3) is provided with between described left wallboard (1) and right wallboard (2), it is characterized in that: described left wallboard (1) and right wallboard (2) are equipped with the chute (4) that can move back and forth for described guipure sprocket wheel installation shaft (3), an adjusting screw(rod) (5) is also provided with between described left wallboard (1) and right wallboard (2), described adjusting screw(rod) (5) is provided with the contrary thread segment of at least one pair of rotation direction, correspondingly on thread segment described in every a pair be provided with nut, an all hinged connecting rod on nut described in every a pair, the direction of rotation of two connecting rods on every a pair nut, and it is identical with the angle of adjusting screw(rod) (5), each described connecting rod is all connected with described guipure sprocket wheel installation shaft (3).
2. the guipure tightening device for mesh belt transmission machine according to claim 1, it is characterized in that: described adjusting screw(rod) (5) is provided with the contrary thread segment of a pair rotation direction, be respectively left-handed thread section and right-handed thread section, described left-handed thread section and right-handed thread section are respectively equipped with left-handed nut (6) and right handed unt (7), described left-handed nut (6) is hinged with left connecting rod (8), described right handed unt (7) is hinged with right connecting rod (9).
3. the guipure tightening device for mesh belt transmission machine according to claim 2, it is characterized in that: described left-handed nut (6) is identical with right handed unt (7) stroke on respective thread segment, described left connecting rod (8) and described right connecting rod (9) are that center of symmetry is arranged with the center of described guipure sprocket wheel installation shaft (3).
4. the guipure tightening device for mesh belt transmission machine according to Claims 2 or 3, it is characterized in that: described guipure sprocket wheel installation shaft (3) two ends are respectively equipped with left connecting rod rack (31) and right connecting rod support (32), described left connecting rod (8) is hinged with left connecting rod rack (31), and described right connecting rod (9) is hinged with right connecting rod support (32).
5. the guipure tightening device for mesh belt transmission machine according to Claims 2 or 3, it is characterized in that: described guipure sprocket wheel installation shaft (3) two ends are respectively equipped with left connecting rod rack (31) and right connecting rod support (32), described left connecting rod (8) is hinged with right connecting rod support (32), described right connecting rod (9) is hinged with left connecting rod rack (31), described left connecting rod (8) and right connecting rod (9) hinge-point on respective nut are positioned at the both sides of described adjusting screw(rod) (5), and the plane at described left connecting rod (8) and the respective place of right connecting rod (9) is parallel to each other.
6. the guipure tightening device for mesh belt transmission machine according to Claims 2 or 3, it is characterized in that: described guipure sprocket wheel installation shaft (3) two ends are respectively equipped with left connecting rod rack (31) and right connecting rod support (32), described left connecting rod (8) is hinged with described right connecting rod support (32), described right connecting rod (9) is hinged with left connecting rod rack (31), and described left connecting rod (8) and right connecting rod (9) are hinged.
7. the guipure tightening device for mesh belt transmission machine according to any one of claim 1 to 3, is characterized in that: described adjusting screw(rod) (5) is parallel to the setting of described guipure sprocket wheel installation shaft (3).
8. the guipure tightening device for mesh belt transmission machine according to any one of claim 1 to 3, is characterized in that: one end of described adjusting screw(rod) (5) is provided with the spanner interface (51) for coordinating with spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245893.6U CN204688987U (en) | 2015-04-22 | 2015-04-22 | For the guipure tightening device of mesh belt transmission machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245893.6U CN204688987U (en) | 2015-04-22 | 2015-04-22 | For the guipure tightening device of mesh belt transmission machine |
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| CN204688987U true CN204688987U (en) | 2015-10-07 |
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| CN201520245893.6U Active CN204688987U (en) | 2015-04-22 | 2015-04-22 | For the guipure tightening device of mesh belt transmission machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061645A (en) * | 2017-05-12 | 2017-08-18 | 柳工无锡路面机械有限公司 | A kind of rubber-tyred roller driving chain tension structure and its adjusting method |
| CN110701265A (en) * | 2019-10-16 | 2020-01-17 | 徐州工业职业技术学院 | Transverse moving type parallel four-bar belt wheel tensioning mechanism |
-
2015
- 2015-04-22 CN CN201520245893.6U patent/CN204688987U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061645A (en) * | 2017-05-12 | 2017-08-18 | 柳工无锡路面机械有限公司 | A kind of rubber-tyred roller driving chain tension structure and its adjusting method |
| CN107061645B (en) * | 2017-05-12 | 2023-09-12 | 柳工无锡路面机械有限公司 | Transmission chain tensioning structure of pneumatic tyre roller and adjusting method thereof |
| CN110701265A (en) * | 2019-10-16 | 2020-01-17 | 徐州工业职业技术学院 | Transverse moving type parallel four-bar belt wheel tensioning mechanism |
| CN110701265B (en) * | 2019-10-16 | 2021-10-08 | 徐州工业职业技术学院 | Transverse moving type parallel four-bar belt wheel tensioning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changsha Pharmaceutical Equipment Industrial Technology Research Institute Co.,Ltd. Assignor: TRUKING TECHNOLOGY Ltd. Contract record no.: X2023980051833 Denomination of utility model: Mesh belt tensioning device for mesh belt conveyor Granted publication date: 20151007 License type: Common License Record date: 20231213 |
|
| EE01 | Entry into force of recordation of patent licensing contract |