CN204266892U - A kind of roller shutter door machine holder - Google Patents
A kind of roller shutter door machine holder Download PDFInfo
- Publication number
- CN204266892U CN204266892U CN201420762715.6U CN201420762715U CN204266892U CN 204266892 U CN204266892 U CN 204266892U CN 201420762715 U CN201420762715 U CN 201420762715U CN 204266892 U CN204266892 U CN 204266892U
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- sprocket wheel
- holder
- block
- adjustment
- interconnection
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Abstract
This is novel provides a kind of roller shutter door machine holder, holder is installed sprocket wheel A and chain contact roller position is provided with slack adjuster simultaneously with “ Shang " type boss; Described slack adjuster is provided with interconnection and longitudinal adjustment block, and interconnection is distributed in the both sides of longitudinal adjustment block, is provided with more than one slide block in interconnection, and shoe surface is provided with the groove engaged with Timing Belt groove; The minor axis of described sprocket wheel A can insert in the middle of interconnection and longitudinal adjustment block; Described “ Shang " type boss is fixedly arranged on holder; Described longitudinal adjustment block comprises regulating block and tensioning adjustment screw, regulating block offers height-adjustable adjustment hole, regulating block is fixed on holder through adjustment hole by tensioning adjustment screw, also be provided with the groove engaged with Timing Belt groove in described regulating block both sides, make the axle of sprocket wheel A and chain contact roller all can do synchronous horizontal and vertical adjustment on fixed head.This novel holder band horizontal and vertical adjustment Gong Bu mechanism, sprocket shaft arranges slack adjuster, makes the axle of sprocket wheel A and chain contact roller all can do transverse direction or vertical adjustment on fixed head.
Description
Technical field
Basis is novel relates to electric rolling door device field, particularly relates to a kind of fire resistance rolling shutter door machine holder.
Background technology
Existing pair of curtain door-rolling machine holder, be characterized in that on fixed base plate, install left sprocket position place arranges kidney-shaped boss, on kidney-shaped boss, offer mounting hole simultaneously, the minor axis of left sprocket wheel is inserted in mounting hole, make left sprocket wheel minor axis can in mounting hole left and right sidesing shifting, to regulate the centre distance of left sprocket wheel and right sprocket wheel, after distance adjustment is determined, the minor axis of left sprocket wheel by be enclosed within cover plate on minor axis and seat board affixed; The minor axis of chain contact roller is inserted in the mounting hole between the upper left sprocket wheel of seat board, right sprocket wheel on kidney-shaped boss, affixed with seat board after regulating driving chain degree of tightness.The defect of this pair of curtain door-rolling machine base plate structure is: this mounting hole can only move in short distance, and does not arrange other devices adjustment tensioning object, and the reliability of equipment needs to be improved further.
Summary of the invention
In order to overcome the problems referred to above, the utility model provides a kind of roller shutter door machine holder band horizontal and vertical adjustment Gong Bu mechanism, sprocket shaft arranges slack adjuster, when Timing Belt tensile force declines, reaches the object of re-tensioning by adjusting elasticity adjusting device.
For achieving the above object, the technical scheme that the utility model provides is:
A kind of roller shutter door machine holder, it comprises holder, sprocket wheel A, sprocket wheel B, driving chain, chain contact roller and head sprocket; Motor output shaft is connected with the axle of sprocket wheel A by interlock joint, and drive sprocket is nested with on sprocket wheel A, sprocket wheel B and head sprocket; Holder is installed sprocket wheel A and chain contact roller position is provided with slack adjuster simultaneously with “ Shang " type boss; Described slack adjuster is provided with interconnection and longitudinal adjustment block, and interconnection is distributed in the both sides of longitudinal adjustment block, is provided with more than one slide block in interconnection, and shoe surface is provided with the groove engaged with Timing Belt groove; The minor axis of described sprocket wheel A can insert in the middle of interconnection and longitudinal adjustment block; Described “ Shang " type boss is fixedly arranged on holder; Described longitudinal adjustment block comprises regulating block and tensioning adjustment screw, regulating block offers height-adjustable adjustment hole, regulating block is fixed on holder through adjustment hole by tensioning adjustment screw, also be provided with the groove engaged with Timing Belt groove in described regulating block both sides, make the axle of sprocket wheel A and chain contact roller all can do synchronous horizontal and vertical adjustment on fixed head.
Described chain contact roller is located between sprocket wheel A and sprocket wheel B, and in the opposite side of driving chain relative to sprocket wheel.
the usefulness of technique scheme is:
1, this novel installed position at sprocket wheel A and chain contact roller is provided with slack adjuster and " Shang " type boss; this slack adjuster has lateral adjustments and longitudinally regulates Gong Bu mechanism; make the axle of sprocket wheel A and chain contact roller all can do transverse direction or vertical adjustment on fixed head; and to be meshed with slack adjuster groove by Timing Belt groove and to coordinate the slide block in passage thus reach tensioning, easy to adjust.
2, this novel employing single-chain transmission, simplifies installation, and the axial length of sprocket wheel shortens simultaneously, provides the support rigidity of axle, installs more convenient.Be further described originally novel below in conjunction with the drawings and specific embodiments.
Accompanying drawing explanation
Fig. 1 is this new embodiment 1 structural representation;
Fig. 2 is slack adjuster enlarged diagram in this new embodiment 1.
Detailed description of the invention
embodiment 1
A kind of roller shutter door machine holder as illustrated in fig. 1 and 2, it comprises holder 1, sprocket wheel A2, sprocket wheel B8, driving chain 3, chain contact roller 4 and head sprocket 5; Motor output shaft is connected with the axle of sprocket wheel A by interlock joint, and drive sprocket is nested with on sprocket wheel A, sprocket wheel B and head sprocket 5.
As described in Figure 2, holder 1 described in the present embodiment is installed sprocket wheel A and chain contact roller position is provided with slack adjuster 6 He “ Shang simultaneously " type boss 7; Described slack adjuster 6 is provided with interconnection 61 and longitudinal adjustment block 62, and interconnection is distributed in the both sides of longitudinal adjustment block, is provided with two slide blocks 611 in interconnection 61, and shoe surface is provided with the groove engaged with Timing Belt groove; The minor axis of described sprocket wheel A can insert in the middle of interconnection 61 and longitudinal adjustment block 62; Described longitudinal adjustment block 62 comprises regulating block 621 and tensioning adjustment screw 622, regulating block offers height-adjustable adjustment hole, regulating block is fixed on holder 1 through adjustment hole by tensioning adjustment screw 622, also be provided with the groove engaged with Timing Belt groove in described regulating block both sides, make the axle of sprocket wheel A and chain contact roller on fixed head, do synchronous horizontal and vertical adjustment; Described “ Shang " type boss 7 is fixedly arranged on holder; and this is novel can be adjusted upward regulating block by the screw in tightening regulator; in addition because Timing Belt groove can be meshed with between slide block; therefore the slide block of both sides can be moved to centre when regulating block adjusts upward, thus realize the object of tensioning.
Described chain contact roller is located between sprocket wheel A and sprocket wheel B in the present embodiment, and in the opposite side of driving chain relative to sprocket wheel.
Slide block 611 described in the present embodiment is preferably two, can certainly arrange three or four according to actual needs.This novel employing single-chain transmission, simplifies installation, and the axial length of sprocket wheel shortens simultaneously, provides the support rigidity of axle, installs more convenient.
This first novel goal of the invention is: a kind of roller shutter door machine holder band horizontal and vertical adjustment Gong Bu mechanism, sprocket shaft arranges slack adjuster 6, when Timing Belt tensile force declines, reach the object of re-tensioning by adjusting elasticity adjusting device.Structure described in above-described embodiment figure is only a kind of scheme realizing the object of the invention, as long as by the technical scheme described in claim to realize this novel goal of the invention, all in the protection domain that this is novel.
Claims (2)
1. a roller shutter door machine holder, it comprises holder, sprocket wheel A, sprocket wheel B, driving chain, chain contact roller and head sprocket; Motor output shaft is connected with the axle of sprocket wheel A by interlock joint, and drive sprocket is nested with on sprocket wheel A, sprocket wheel B and head sprocket; It is characterized in that: sprocket wheel A is installed on holder and chain contact roller position is provided with slack adjuster simultaneously with “ Shang " type boss; Described slack adjuster is provided with interconnection and longitudinal adjustment block, and interconnection is distributed in the both sides of longitudinal adjustment block, is provided with more than one slide block in interconnection, and shoe surface is provided with the groove engaged with Timing Belt groove; The minor axis of described sprocket wheel A can insert in the middle of interconnection and longitudinal adjustment block; Described “ Shang " type boss is fixedly arranged on holder; Described longitudinal adjustment block comprises regulating block and tensioning adjustment screw, regulating block offers height-adjustable adjustment hole, regulating block is fixed on holder through adjustment hole by tensioning adjustment screw, also be provided with the groove engaged with Timing Belt groove in described regulating block both sides, make the axle of sprocket wheel A and chain contact roller on fixed head, do synchronous horizontal and vertical adjustment.
2. a kind of roller shutter door machine holder as claimed in claim 1, is characterized in that: described chain contact roller is located between sprocket wheel A and sprocket wheel B, and in the opposite side of driving chain relative to sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762715.6U CN204266892U (en) | 2014-12-08 | 2014-12-08 | A kind of roller shutter door machine holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762715.6U CN204266892U (en) | 2014-12-08 | 2014-12-08 | A kind of roller shutter door machine holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266892U true CN204266892U (en) | 2015-04-15 |
Family
ID=52801764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762715.6U Active CN204266892U (en) | 2014-12-08 | 2014-12-08 | A kind of roller shutter door machine holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106034770A (en) * | 2016-06-24 | 2016-10-26 | 天津迈克重工有限公司 | 360-degree rotating device for multifunctional trimming robot |
-
2014
- 2014-12-08 CN CN201420762715.6U patent/CN204266892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106034770A (en) * | 2016-06-24 | 2016-10-26 | 天津迈克重工有限公司 | 360-degree rotating device for multifunctional trimming robot |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |