CN206766947U - A kind of pinion and-rack conveyer turnaround section inner curve angle regulator - Google Patents
A kind of pinion and-rack conveyer turnaround section inner curve angle regulator Download PDFInfo
- Publication number
- CN206766947U CN206766947U CN201720600090.7U CN201720600090U CN206766947U CN 206766947 U CN206766947 U CN 206766947U CN 201720600090 U CN201720600090 U CN 201720600090U CN 206766947 U CN206766947 U CN 206766947U
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- China
- Prior art keywords
- turnaround section
- rack
- gear
- angle regulator
- conveyer
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Abstract
The utility model provides a kind of pinion and-rack conveyer turnaround section inner curve angle regulator, including conveyer turnaround section body, pedestal and turnaround section angle regulator；The conveyer turnaround section body includes carrier roller frame, and the carrier roller frame includes fixing end and movable end, and the fixing end is articulated with pedestal, and the movable end connects turnaround section angle regulator；The turnaround section angle regulator includes aggressive device, slave unit and check device；The aggressive device includes gear and gear fixed seat；The slave unit includes rack, slide rail and support bar；The check device is used for the rotation of limiting gear；One end of the support bar is articulated with one end of rack, and the other end of the support bar is articulated with the bottom of carrier roller frame；Moved horizontally by pinion rotation band carry-over bar in frame, drive support bar to swing, rotated so as to drive carrier roller frame to prolong fixing end, realize the step-less adjustment of conveyer turnaround section inner curve angle.
Description
Technical field
Conveyer technical field is the utility model is related to, more particularly to a kind of pinion and-rack conveyer turnaround section inner curve
Angle regulator.
Background technology
Ribbon conveyer is the visual plant in bulk material conveying equipment, and during long-distance conveying, conveyer is usual
Turnaround section is provided with to be used for turning.The left and right sides of conveyer is generally set into level in the planar section of conveyer, to make conveying
Band stress equalization, and in the turnaround section of conveyer, conveyer belt has the trend to offset inboard, the counteracting of this trend meeting part
Frictional force between conveyer belt and the gravity and conveyer belt and carrying roller of material, it is therefore desirable to lift the inner curve of conveyer turnaround section
Height, to realize the protection material of maximum possible, certainly, if inner curve, which is raised, excessively, can make material on conveyer belt laterally
Rolling causes to spill material.Theory and practice proves the correction angle due to the force of gravity of conveyer inner curve with more than or equal to 3 °, and be less than or
It is advisable equal to 5 °, the limit of correction angle due to the force of gravity can reach 7 °.When actual condition is run, the correction angle due to the force of gravity of inner curve turnaround section again with
First from small to large, then change from big to small is advisable, that is, the correction angle due to the force of gravity of the midpoint in inner curve is maximum.
The conveyer carrying roller inner curve elevation device occurred at present is designed as：(compared by certain angle using carrier roller frame
Such as press 1 °) subangle perforate, the mode of carrier roller frame is fixed through perforate with bolt, this mode can only be next according to a certain distance
Raise inner curve, it is impossible to realize step-less adjustment when inner curve is raised.
Utility model content
Technical problem to be solved in the utility model is：A kind of pinion and-rack conveyer turnaround section introversion line angle is provided
Adjusting means is spent, solves the problems, such as that existing conveyer turnaround section inner curve can not realize step-less adjustment.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of pinion and-rack conveyer
Turnaround section inner curve angle regulator, including conveyer turnaround section body, pedestal and turnaround section angle regulator；
The conveyer turnaround section body includes carrier roller frame, and the carrier roller frame includes fixing end and movable end, the fixation
End is articulated with pedestal, and the movable end connects turnaround section angle regulator；
The turnaround section angle regulator includes aggressive device, slave unit and check device；
The aggressive device includes gear and gear fixed seat；The slave unit includes rack, slide rail and support bar；Institute
State the rotation that check device is used for limiting gear；
The gear fixed seat is fixed on pedestal, and gear, the level side of the pedestal are connected with the gear fixed seat
Slide rail is provided with upwards, the rack bottom is slidably connected with slide rail, and the rack top is engaged in gear, the tooth pitch of the rack
It is identical with gear；
One end of the support bar is articulated with one end of rack, and the other end of the support bar is articulated with carrier roller frame
Portion.
Further, the check device includes torsion spring, rocking bar and claw；The torsion spring is fixed on pedestal, described to shake
Bar one end is articulated with torsion spring, and the other end of the rocking bar is fixedly connected with claw, and the claw is engaged in gear.
Further, the axle portion of the gear is fixedly connected with handle.
Further, the slide rail is provided with graduated scale.
The beneficial effects of the utility model are：Moved by rotate gear band carry-over bar horizontal direction, pass through both ends point
The support bar for not being articulated with rack and carrier roller frame drives carrier roller frame to prolong fixing end fine rotation, so as to reach in conveyer turnaround section
The purpose of perspective curve regulation；When angle on target is arrived in regulation, by the locked gear of check device, so as to which fixed conveyor is turned
Angle, said apparatus is simple in construction, and angular adjustment is easy to operate, can be achieved in the range of conveyer turnaround section inner curve certain angle
Step-less adjustment.
Brief description of the drawings
Fig. 1 is a kind of pinion and-rack conveyer turnaround section inner curve angular adjustment of the utility model embodiment
The structural representation of device；
Fig. 2 is a kind of pinion and-rack conveyer turnaround section inner curve angular adjustment of the utility model embodiment
The partial structural diagram of device；
Label declaration：
1st, conveyer turnaround section body；11st, carrier roller frame；111st, fixing end；112nd, movable end；2nd, pedestal；3rd, turnaround section angle
Spend adjusting means；31st, gear；32nd, rack；33rd, support bar；34th, torsion spring；35th, rocking bar；36th, claw；
4th, handle.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is：Moved horizontally, driven in frame by pinion rotation band carry-over bar
Support bar is swung, and is rotated so as to drive carrier roller frame to prolong fixing end, is realized the step-less adjustment of conveyer turnaround section inner curve angle.
It refer to Fig. 1 and Fig. 2, a kind of pinion and-rack conveyer turnaround section inner curve angle regulator, including it is defeated
Send machine turnaround section body 1, pedestal 2 and turnaround section angle regulator 3；
The conveyer turnaround section body 1 includes carrier roller frame 11, and the carrier roller frame 11 includes fixing end 111 and movable end
112, the fixing end 111 is articulated with pedestal 2, and the movable end 112 connects turnaround section angle regulator 3；
The turnaround section angle regulator 3 includes aggressive device, slave unit and check device；
The aggressive device includes gear 31 and gear fixed seat；The slave unit includes rack 32, slide rail and support
Bar 33；The check device is used for the rotation of limiting gear 31；
The gear fixed seat is fixed on pedestal 2, and gear 31, the water of the pedestal 2 are connected with the gear fixed seat
Square slide rail is provided with upwards, the bottom of rack 32 is slidably connected with slide rail, and the top of rack 32 is engaged in gear 31, described
The tooth pitch of rack 32 is identical with gear 31；
One end of the support bar 33 is articulated with one end of rack 32, and the other end of the support bar 33 is articulated with carrier roller frame
11 bottom.
The operation principle explanation of said gear rack-and-pinion conveyer turnaround section inner curve angle regulator：Said gear 31
Rotational band carry-over bar 32 moves along the slide rail horizontal direction on pedestal 2, so as to drive support bar 33 to move, and then drives carrier roller frame
11 rotate along fixing end 111, so as to play the effect of conveyer turnaround section inner curve angle adjustment.
In said gear rack-and-pinion conveyer turnaround section inner curve angle regulator, by rotate gear 31 with carry-over bar
32 horizontal directions move, and the support bar 33 that rack 32 and carrier roller frame 11 are hingedly connected to by both ends drives carrier roller frame 11 to prolong fixation
111 fine rotations are held, so as to reach the purpose of conveyer turnaround section inner curve angular adjustment；When angle on target is arrived in regulation, lead to
The locked gear 31 of check device is crossed, so as to fixed conveyor turning angle, said apparatus is simple in construction, and angular adjustment is easy to operate,
The step-less adjustment in the range of conveyer turnaround section inner curve certain angle can be achieved.
In said gear rack-and-pinion conveyer turnaround section inner curve angle regulator, the check device includes torsion spring
34th, rocking bar 35 and claw 36；The torsion spring 34 is fixed on pedestal 2, and described one end of rocking bar 35 is articulated with torsion spring 34, the rocking bar
35 other end is fixedly connected with claw 36, and the claw 36 is engaged in gear 31.
Above-mentioned check device is simple in construction, non-return operation simple and convenient.
In said gear rack-and-pinion conveyer turnaround section inner curve angle regulator, the axle of gear 31 is fixedly connected with
Handle 4.
The rotational angle of gear 31 is controlled by handle 4, so as to more convenient pinion and-rack conveyer turnaround section inner curve
The regulation of angle.
In said gear rack-and-pinion conveyer turnaround section inner curve angle regulator, the slide rail is provided with graduated scale.
The graduated scale indicates the angle of inclination of carrier roller frame 11, and operator can accurately control carrier roller frame 11 according to graduated scale
Angle of inclination, so as to further facilitate the regulation at conveyer turnaround section inner curve angle of inclination.
Embodiment 1
A kind of pinion and-rack conveyer turnaround section inner curve angle regulator, including conveyer turnaround section body 1, base
Seat 2 and turnaround section angle regulator 3；The conveyer turnaround section body 1 includes carrier roller frame 11, and the carrier roller frame 11 includes solid
Fixed end 111 and movable end 112, the fixing end 111 are articulated with pedestal 2, and the movable end 112 connects turnaround section angular adjustment dress
Put 3；The turnaround section angle regulator 3 includes aggressive device, slave unit and check device；The aggressive device includes tooth
Wheel 31 and gear fixed seat；The slave unit includes rack 32, slide rail and support bar 33；The gear fixed seat is fixed on base
Seat 2, gear 31 is connected with the gear fixed seat, the horizontal direction of the pedestal 2 is provided with slide rail, the bottom of rack 32
It is slidably connected with slide rail, the top of rack 32 is engaged in gear 31, and the tooth pitch of the rack 32 is identical with gear 31；The branch
One end of stay 33 is articulated with one end of rack 32, and the other end of the support bar 33 is articulated with the bottom of carrier roller frame 11；It is described
Check device is used for the rotation of limiting gear 31；The check device includes torsion spring 34, rocking bar 35 and claw 36；The torsion spring 34
It is fixed on pedestal 2, described one end of rocking bar 35 is articulated with torsion spring 34, and the other end of the rocking bar 35 is fixedly connected with claw 36, institute
State claw 36 and be engaged in gear 31；The axle of gear 31 is fixedly connected with handle 4；The slide rail is provided with graduated scale.
In summary, pinion and-rack conveyer turnaround section inner curve angle regulator provided by the utility model, lead to
Rotate gear band carry-over bar horizontal direction movement is crossed, the support bar that rack and carrier roller frame are hingedly connected to by both ends drives carrying roller
Frame prolongs fixing end fine rotation, so as to reach the purpose of conveyer turnaround section inner curve angular adjustment；When angle on target is arrived in regulation
When, by the locked gear of check device, so as to fixed conveyor turning angle, said apparatus is simple in construction, angular adjustment operation side
Just, the step-less adjustment in the range of conveyer turnaround section inner curve certain angle can be achieved；The check device includes torsion spring, rocking bar
And claw；The torsion spring is fixed on pedestal, and described rocking bar one end is articulated with torsion spring, and the other end of the rocking bar is fixedly connected with card
Pawl, the claw are engaged in gear；Above-mentioned check device is simple in construction, non-return operation simple and convenient；The axle portion of the gear is consolidated
Surely it is connected with handle；The rotational angle of gear is controlled by handle, so as to more convenient pinion and-rack conveyer turnaround section introversion
The regulation of line angle degree；The slide rail is provided with graduated scale；The graduated scale indicates the angle of inclination of carrier roller frame, and operator can basis
Graduated scale accurately controls the angle of inclination of carrier roller frame, so as to further facilitate the tune at conveyer turnaround section inner curve angle of inclination
Section.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of pinion and-rack conveyer turnaround section inner curve angle regulator, it is characterised in that turned including conveyer
Duan Benti, pedestal and turnaround section angle regulator；
The conveyer turnaround section body includes carrier roller frame, and the carrier roller frame includes fixing end and movable end, the fixing end hinge
Pedestal is connected to, the movable end connects turnaround section angle regulator；
The turnaround section angle regulator includes aggressive device, slave unit and check device；
The aggressive device includes gear and gear fixed seat；The slave unit includes rack, slide rail and support bar；It is described to stop
Return device is used for the rotation of limiting gear；
The gear fixed seat is fixed on pedestal, is connected with gear in the gear fixed seat, in the horizontal direction of the pedestal
Provided with slide rail, the rack bottom is slidably connected with slide rail, and the rack top is engaged in gear, the tooth pitch and tooth of the rack
Take turns identical；
One end of the support bar is articulated with one end of rack, and the other end of the support bar is articulated with the bottom of carrier roller frame.
2. pinion and-rack conveyer turnaround section inner curve angle regulator according to claim 1, it is characterised in that
The check device includes torsion spring, rocking bar and claw；The torsion spring is fixed on pedestal, and described rocking bar one end is articulated with torsion spring,
The other end of the rocking bar is fixedly connected with claw, and the claw is engaged in gear.
3. pinion and-rack conveyer turnaround section inner curve angle regulator according to claim 1, it is characterised in that
The axle portion of the gear is fixedly connected with handle.
4. pinion and-rack conveyer turnaround section inner curve angle regulator according to claim 1, it is characterised in that
The slide rail is provided with graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600090.7U CN206766947U (en) | 2017-05-26 | 2017-05-26 | A kind of pinion and-rack conveyer turnaround section inner curve angle regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600090.7U CN206766947U (en) | 2017-05-26 | 2017-05-26 | A kind of pinion and-rack conveyer turnaround section inner curve angle regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206766947U true CN206766947U (en) | 2017-12-19 |
Family
ID=60639443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720600090.7U Expired - Fee Related CN206766947U (en) | 2017-05-26 | 2017-05-26 | A kind of pinion and-rack conveyer turnaround section inner curve angle regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206766947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640748A (en) * | 2021-08-13 | 2021-11-12 | 西南大学 | Low-operation-maintenance modular corner reflector suitable for complex mountain area |
-
2017
- 2017-05-26 CN CN201720600090.7U patent/CN206766947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640748A (en) * | 2021-08-13 | 2021-11-12 | 西南大学 | Low-operation-maintenance modular corner reflector suitable for complex mountain area |
| CN113640748B (en) * | 2021-08-13 | 2024-01-26 | 西南大学 | Low-operation-dimension modularized corner reflector suitable for complex mountain area |
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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: 20171219 Termination date: 20190526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |