CN207618446U - A kind of easy chain stretching device - Google Patents
A kind of easy chain stretching device Download PDFInfo
- Publication number
- CN207618446U CN207618446U CN201721663816.8U CN201721663816U CN207618446U CN 207618446 U CN207618446 U CN 207618446U CN 201721663816 U CN201721663816 U CN 201721663816U CN 207618446 U CN207618446 U CN 207618446U
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- China
- Prior art keywords
- mounting plate
- sliding panel
- nut
- fixedly connected
- plate
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Abstract
The utility model discloses a kind of easy chain stretching devices, including the first mounting plate, it is tensioned adjusting screw rod, sliding panel, sprocket wheel and crossbeam, first mounting plate is placed in crossbeam lower part, first mounting plate is fixedly connected by connecting rod with crossbeam, first mounting plate lower part is equipped with sliding panel and the first nut, the sliding panel is internally provided with elongated waist hole and screw plate, elongated waist hole and screw plate are fixedly connected by inlaying with sliding panel, the sliding panel bottom is equipped with connecting seat and the second mounting plate, second mounting plate is fixedly connected by welding with sliding panel, first nut is fixedly connected by welding with the first mounting plate.The mechanism is a kind of easy chain stretching device, by being equipped with tensioning adjusting bolt, connection bolt, sliding panel and sprocket wheel in the lower part of the first mounting plate, being used in conjunction with each other for component enables to reach stepless tensioning adjustment to chain, and then tensioning adjustment enables chain to continue normal use after chain elongation.
Description
Technical field
The utility model is related to technical field of chain transmission, specially a kind of easy chain stretching device.
Background technology
It is that application the most universal is to smaller chain conveyer tool using chain conveying electrolytic non-ferrous metal pole plate
It reduces space and reduces manufacturing cost and facilitate adjustment tension chain, need to use chain stretching device simple in structure.
We devise a kind of a novel easy chain stretching device thus, reduce cost, facilitate adjustment tension chain.
Utility model content
The purpose of this utility model is to provide a kind of easy chain stretching device, with the existing tensioning apparatus of simplification and
Facilitate the purpose of adjustment.
To achieve the above object, the utility model provides the following technical solutions：A kind of easy chain stretching device, including
First mounting plate, tensioning adjusting screw rod, sliding panel, sprocket wheel and crossbeam, first mounting plate are placed in crossbeam lower part, the first installation
Plate is fixedly connected by connecting rod with crossbeam, and first mounting plate lower part is equipped with sliding panel and the first nut, the sliding panel
It is internally provided with elongated waist hole and screw plate, elongated waist hole and screw plate are fixedly connected by inlaying with sliding panel, the sliding panel
Bottom is equipped with connecting seat and the second mounting plate, and the second mounting plate is fixedly connected by welding with sliding panel, and first nut is logical
It crosses welding to be fixedly connected with the first mounting plate, sprocket wheel is equipped on the inside of second mounting plate.
Preferably, connection bolt, connection bolt and elongated waist hole and spiral shell are equipped between the sliding panel and the first mounting plate
Orifice plate, which cooperates, to be connected.
Preferably, described tensioning adjusting screw rod one end is fixedly connected by connecting seat with sliding panel, and tensioning adjusting screw rod is logical
It crosses screw thread and the first nut is connected, the first nut both sides are equipped with the second nut, and the second nut is adjusted by screw thread and tensioning
Save screw rod connection.
Preferably, sprocket shaft is equipped between the sprocket wheel and the second mounting plate, sprocket shaft both ends are pacified by axis wheel and second
Loading board is connected with sprocket wheel.
Compared with prior art, the beneficial effects of the utility model are as follows：
Compared with traditional chain stretching device, the chain stretching device after simplifying is equipped in the lower part of the first mounting plate to be opened
Tight adjusting bolt, connection bolt, sliding panel and sprocket wheel, being used in conjunction with each other for component enable to reach stepless tensioning to sprocket wheel
Adjustment, and then simplify structure and reduce manufacturing cost.
Description of the drawings
Fig. 1 is a kind of easy chain stretching device structural schematic diagram of the utility model；
Fig. 2 is a kind of the first mounting plate of easy chain stretching device overlooking structure diagram of the utility model；
Fig. 3 is a kind of easy chain stretching device sliding panel overlooking structure diagram of the utility model.
In figure：The first mounting plates of 1-, 2- are tensioned adjusting screw rod, 3- connection bolts, 4- sliding panels, the second mounting plates of 5-, 6-
Sprocket wheel, the first nuts of 7-, the second nuts of 8-, 9- crossbeams, 10- sprocket shafts, 11- elongated waist holes, 12- screw plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of easy chain stretching device, including the
One mounting plate 1, tensioning adjusting screw rod 2, sliding panel 4, sprocket wheel 6 and crossbeam 9, first mounting plate 1 are placed in 9 lower part of crossbeam, the
One mounting plate 1 is fixedly connected by connecting rod with crossbeam 9, and 1 lower part of the first mounting plate is equipped with sliding panel 4 and the first nut 7,
The sliding panel 4 is internally provided with elongated waist hole 11 and screw plate 12, and elongated waist hole 11 and screw plate 12 are by inlaying and sliding panel 4
It is fixedly connected, 4 bottom of the sliding panel is equipped with connecting seat and the second mounting plate 5, and the second mounting plate 5 passes through welding and sliding panel 4
It is fixedly connected, first nut 7 is fixedly connected by welding with the first mounting plate 1, and second mounting plate, 5 inside is equipped with chain
Wheel 6.
Connection bolt 3, connection bolt 3 and elongated waist hole 11 and screw plate 12 are equipped between sliding panel 4 and the first mounting plate 1
Cooperate connection so that connection bolt 3 is connected from the screw hole of the different location in different screw plates, to adjust sprocket wheel
Elasticity.
Tensioning 2 one end of adjusting screw rod is fixedly connected by connecting seat with sliding panel 4, tensioning adjusting screw rod 2 by screw thread and
First nut 7 is connected, and 7 both sides of the first nut are equipped with the second nut 8, and the second nut 8 adjusts spiral shell by screw thread and tensioning
Bar 2 connects, after the position of sliding panel 4 is moved through, and then by rotating the second nut 8 so that tensioning adjusting screw rod 2 and first
Nut 7 is firmly fixed together, and then the position of sliding panel 4 is fixed.
Sprocket shaft 10 is equipped between sprocket wheel 6 and the second mounting plate 5,10 both ends of sprocket shaft pass through axis wheel and the second mounting plate 5
It is connected with sprocket wheel 6.
A kind of the first mounting plate of easy chain stretching device of the utility model 1 is fixed by welding in the cross of chain track
On beam 9, it is machined with the multiple installation bolt holes of a row thereon, elongated waist hole is provided on sliding panel 4, with two groups of connection bolts 3 and admittedly
Bolt hole on fixed board 1 is correspondingly connected with, and the first nut 7 is weldingly fixed on 1 bottom of mounting plate, and tensioning adjusting screw rod 2 screws in first
In nut 7.When chain needs tensioning, installation connection bolt 3 and the second nut 8 are unclamped, can be made when rotating tensioning adjusting screw rod 2
Sliding panel 4 slides, and after sprocket wheel tensioning, tightens connection bolt 3 and the second nut 8 is completed to adjust, when sliding panel 4 is moved to elongated waist
When being still not up to amount of tension when 11 right end of hole, connection bolt 3 can be dismantled.Sliding panel 4 move right a lattice again with part
Screw plate 12 in one mounting plate 1 connects, and can reach the stepless tensioning adjustment of sprocket wheel, this tensioning device structure is simple, low cost,
Small-sized chain transfer is applicable in the most.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of easy chain stretching device, including the first mounting plate（1）, tensioning adjusting screw rod（2）, sliding panel（4）, sprocket wheel
（6）And crossbeam（9）, it is characterised in that：First mounting plate（1）It is placed in crossbeam（9）Lower part, the first mounting plate（1）Pass through company
Extension bar and crossbeam（9）It is fixedly connected, first mounting plate（1）Lower part is equipped with sliding panel（4）With the first nut（7）, the cunning
Movable plate（4）It is internally provided with elongated waist hole（11）And screw plate（12）, elongated waist hole（11）And screw plate（12）By inlaying and sliding
Movable plate（4）It is fixedly connected, the sliding panel（4）Bottom is equipped with connecting seat and the second mounting plate（5）, the second mounting plate（5）Pass through
Welding and sliding panel（4）It is fixedly connected, first nut（7）Pass through welding and the first mounting plate（1）It is fixedly connected, described
Two mounting plates（5）Inside is equipped with sprocket wheel（6）.
2. a kind of easy chain stretching device according to claim 1, it is characterised in that：The sliding panel（4）With
One mounting plate（1）Between be equipped with connection bolt（3）, connect bolt（3）With elongated waist hole（11）And screw plate（12）It cooperates
Connection.
3. a kind of easy chain stretching device according to claim 1, it is characterised in that：The tensioning adjusting screw rod
（2）One end passes through connecting seat and sliding panel（4）It is fixedly connected, is tensioned adjusting screw rod（2）Pass through screw thread and the first nut（7）Cooperation
Connection, the first nut（7）Both sides are equipped with the second nut（8）, the second nut（8）Pass through screw thread and tensioning adjusting screw rod（2）Even
It connects.
4. a kind of easy chain stretching device according to claim 1, it is characterised in that：The sprocket wheel（6）With second
Mounting plate（5）Between be equipped with sprocket shaft（10）, sprocket shaft（10）Both ends pass through axis wheel and the second mounting plate（5）And sprocket wheel（6）Even
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663816.8U CN207618446U (en) | 2017-12-04 | 2017-12-04 | A kind of easy chain stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663816.8U CN207618446U (en) | 2017-12-04 | 2017-12-04 | A kind of easy chain stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207618446U true CN207618446U (en) | 2018-07-17 |
Family
ID=62825198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721663816.8U Expired - Fee Related CN207618446U (en) | 2017-12-04 | 2017-12-04 | A kind of easy chain stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207618446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239894A (en) * | 2019-03-26 | 2019-09-17 | 太原理工大学 | Electrodeless Che Zulian multi-points driving for belt conveyor and chain tensioning method |
| CN110425260A (en) * | 2019-09-03 | 2019-11-08 | 无锡市通达输送设备有限公司 | A kind of adjustable chain stretching device |
-
2017
- 2017-12-04 CN CN201721663816.8U patent/CN207618446U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239894A (en) * | 2019-03-26 | 2019-09-17 | 太原理工大学 | Electrodeless Che Zulian multi-points driving for belt conveyor and chain tensioning method |
| CN110239894B (en) * | 2019-03-26 | 2020-11-20 | 太原理工大学 | Endless vehicle group chain multi-point driving belt conveyor and chain tensioning method |
| CN110425260A (en) * | 2019-09-03 | 2019-11-08 | 无锡市通达输送设备有限公司 | A kind of adjustable chain stretching device |
| CN110425260B (en) * | 2019-09-03 | 2024-05-24 | 无锡市通达输送设备有限公司 | Adjustable chain tensioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |