CN207598829U - A kind of chain supporting and regulating device - Google Patents
A kind of chain supporting and regulating device Download PDFInfo
- Publication number
- CN207598829U CN207598829U CN201721736717.8U CN201721736717U CN207598829U CN 207598829 U CN207598829 U CN 207598829U CN 201721736717 U CN201721736717 U CN 201721736717U CN 207598829 U CN207598829 U CN 207598829U
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- CN
- China
- Prior art keywords
- bottom plate
- screw rod
- chain
- otic placode
- plate
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Abstract
A kind of chain supporting and regulating device, including chain support base, screw rod mounting base, adjusting screw rod；Chain support base, including chain support plate, the first bottom plate, otic placode, chain support plate is fixed on the upper face of the first bottom plate vertically, and otic placode is two, and the both ends of the upper ends of described two otic placodes respectively with the first bottom plate lower face are fixedly connected；Screw rod mounting base includes the second bottom plate, support plate；Lateral slot hole is milled on second bottom plate, support plate is two, and the upper end of two support plates is fixedly connected respectively with the lower face both ends of the second bottom plate；Adjusting screw rod is two, a U-shaped card is fixedly connected in the upper end of the adjusting screw rod of each, the upper end of U-shaped card and the lower end of otic placode are connected by axis pin；The lower end of adjusting screw rod passes through the slot hole of the second bottom plate, and passes through upper and lower two adjusting nuts on the second bottom plate.It is elastic can quickly, accurately to adjust chain for adjusting chain tightness is needed for the present apparatus.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, and in particular to a kind of can realize adjusts the elastic chain of chain
Supporting and regulating device.
Background technology
At present on automated machine production line, being widely used for chain is general, but complicated production technology, the peace of chain
The factors such as position, the behaviour in service of holding position restrict the installation and application of chain support device.Elastic pair of chain is set
Standby use is extremely important, when chain stretching device be not enough to adjustment chain it is elastic when, the practicality of equipment will be seriously affected, letter
Single, flexible chain supporting and regulating device can improve the optimization design of integral device structure.
Utility model content
Technical problem to be solved in the utility model is to be directed to need to adjust chain tightness, can quickly, accurately
The elastic purpose of chain is adjusted, a kind of structure simple, easy to adjust, flexible chain elastic for chain in adjustment equipment is provided
Supporting and regulating device.
The utility model is achieved through the following technical solutions.
A kind of chain supporting and regulating device, which is characterized in that described device includes chain support base, screw rod mounting base, two
Root adjusting screw rod；
The chain support base includes chain support plate, the first bottom plate, otic placode, and the chain support plate is fixed on the vertically
The upper face of one bottom plate, the otic placode are two, and the both ends of the upper ends of described two otic placodes respectively with the first bottom plate lower face are consolidated
Fixed connection；
The screw rod mounting base includes the second bottom plate, support plate；Lateral slot hole, the support are milled on second bottom plate
Plate is two, and the upper end of described two support plates is fixedly connected respectively with the lower face both ends of the second bottom plate；
The upper end of two adjusting screw rods is fixedly connected with a U-shaped card, and the upper end of the U-shaped card and the lower end of otic placode lead to
Cross axis pin connection；The lower end of the adjusting screw rod passes through the slot hole of the second bottom plate, and passes through upper and lower two adjusting nuts and be mounted on
On second bottom plate.
According to above-mentioned device, which is characterized in that the top of the chain support plate is semicircular plate, and lower part is rectangle
Plate.
According to above-mentioned device, which is characterized in that first bottom plate and the second bottom plate are rectangular slab.
According to above-mentioned device, which is characterized in that the both ends of the U-shaped card opening are equipped with opposite axis hole, described
The lower end of otic placode is equipped with hinge hole, and the lower end of the otic placode is located in U-shaped card, and the axis pin passes through the axis hole and otic placode of U-shaped card
Hinge hole, the otic placode and axis pin are clearance fit.
According to above-mentioned device, which is characterized in that the bottom of the U-shaped card is equipped with threaded hole, and the upper end of the screw rod is worn
The threaded hole for crossing U-shaped card bottom is threadedly coupled with U-shaped card.
The advantageous effects of the utility model, the utility model provide a kind of chain supporting and regulating device, the present apparatus
For needing to adjust chain tightness, it is elastic quickly, accurately to adjust chain, simple in structure, easy to adjust, use spirit
It is living.
Description of the drawings
Fig. 1 is the front view of chain supporting and regulating device；
Fig. 2 is the side view of chain supporting and regulating device；
Fig. 3 is A-A sectional views of Fig. 2；
Fig. 4 is the structure diagram of chain support base.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings：
As shown in Figs 1-4, a kind of chain supporting and regulating device, including chain support base, screw rod mounting base, two adjusting spiral shells
Bar；
Chain support base, including chain support plate 1, the first bottom plate 2, otic placode；The top of chain support plate is semicircular plate,
Lower part is rectangular slab, and the lower end of semicircular plate is fixedly connected with the upper end of rectangular slab；Chain support plate is fixed on the first bottom vertically
The upper face of plate（By welding）；First bottom plate is rectangular slab, and otic placode is two, the upper end of otic placode 1 and the first bottom
One end of plate lower face is fixedly connected, and the upper end of otic placode 24 is fixedly connected with the other end of the first bottom plate lower face；Two otic placodes
Lower end be equipped with hinge hole；
Screw rod mounting base includes the second bottom plate 5, support plate；Lateral slot hole 6 is milled on second bottom plate, support plate is two,
The upper end of support plate 1 is fixedly connected with one end of the lower face of the second bottom plate, under the upper end of support plate 28 and the second bottom plate
The other end end of plate face is fixedly connected；Second bottom plate is also rectangular slab, and support plate is rectangle riser；
Two adjusting screw rods 9 are screwed vertical bar, are fixedly connected in the upper end of the adjusting screw rod of each
One U-shaped card 10, specifically, the both ends of U-shaped card opening are equipped with opposite axis hole, and the bottom of U-shaped card is equipped with threaded hole, adjusts
The upper end of screw rod passes through the threaded hole of U-shaped card bottom to be threadedly coupled with U-shaped card；The lower end of otic placode is located in U-shaped card, and axis pin 11 is worn
The axis hole at U-shaped card opening both ends and the hinge hole of otic placode lower end are crossed, otic placode is connect by axis pin with U-shaped card, wherein, otic placode and axis pin
For clearance fit（I.e. the hinge hole aperture of otic placode is slightly larger than the outer diameter of axis pin）So that chain support base can turn around axis pin
It is dynamic；One end of two axis pins is respectively provided with split pin 13；The lower end of two adjusting screw rods both passes through the slot hole of the second bottom plate, and passes through
Upper and lower two adjusting nuts 12,12 ' are on the second bottom plate.
In use, two adjusting screw rods can move left and right relative installation in adjusting screw rod mounting base in slot hole,
The upper-lower position of two adjusting screw rods can be adjusted by upper and lower adjusting nut.By adjusting screw rod adjusting position up and down,
It is adjusted so as to fulfill mounted on the height of the chain support base right position on adjusting screw rod top, reaches chain supporting and regulating device
The adjustment of position.
Claims (5)
1. a kind of chain supporting and regulating device, which is characterized in that described device include chain support base, screw rod mounting base, two
Adjusting screw rod；
The chain support base includes chain support plate, the first bottom plate, otic placode, and the chain support plate is fixed on the first bottom vertically
The upper face of plate, the otic placode are two, and the upper end of described two otic placodes is fixed respectively with the both ends of the first bottom plate lower face to be connected
It connects；
The screw rod mounting base includes the second bottom plate, support plate；Lateral slot hole is milled on second bottom plate, the support plate is
Two, the upper end of described two support plates is fixedly connected respectively with the lower face both ends of the second bottom plate；
The upper end of two adjusting screw rods is fixedly connected with a U-shaped card, and the upper end of the U-shaped card and the lower end of otic placode pass through pin
Axis connection；The lower end of the adjusting screw rod passes through the slot hole of the second bottom plate, and passes through upper and lower two adjusting nuts mounted on second
On bottom plate.
2. the apparatus according to claim 1, which is characterized in that the top of the chain support plate be semicircular plate, lower part
For rectangular slab.
3. the apparatus according to claim 1, which is characterized in that first bottom plate and the second bottom plate are rectangular slab.
4. the apparatus according to claim 1, which is characterized in that the both ends of the U-shaped card opening are equipped with opposite axis
Hole, the lower end of the otic placode are equipped with hinge hole, and the lower end of the otic placode is located in U-shaped card, and the axis pin passes through the axis hole of U-shaped card
With the hinge hole of otic placode, the otic placode is clearance fit with axis pin.
5. the apparatus according to claim 1, which is characterized in that the bottom of the U-shaped card is equipped with threaded hole, the screw rod
Upper end passes through the threaded hole of U-board bottom to be threadedly coupled with U-board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736717.8U CN207598829U (en) | 2017-12-14 | 2017-12-14 | A kind of chain supporting and regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736717.8U CN207598829U (en) | 2017-12-14 | 2017-12-14 | A kind of chain supporting and regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598829U true CN207598829U (en) | 2018-07-10 |
Family
ID=62764284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721736717.8U Active CN207598829U (en) | 2017-12-14 | 2017-12-14 | A kind of chain supporting and regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274052A (en) * | 2020-10-28 | 2021-01-29 | 江苏博宇建筑工程设备科技有限公司 | Adjustable tensioning device for window cleaning machine |
-
2017
- 2017-12-14 CN CN201721736717.8U patent/CN207598829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274052A (en) * | 2020-10-28 | 2021-01-29 | 江苏博宇建筑工程设备科技有限公司 | Adjustable tensioning device for window cleaning machine |
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