CN208671676U - A kind of linked transmission the nine roller feeder - Google Patents
A kind of linked transmission the nine roller feeder Download PDFInfo
- Publication number
- CN208671676U CN208671676U CN201821058484.5U CN201821058484U CN208671676U CN 208671676 U CN208671676 U CN 208671676U CN 201821058484 U CN201821058484 U CN 201821058484U CN 208671676 U CN208671676 U CN 208671676U
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- China
- Prior art keywords
- roller
- transmission
- roll shaft
- driven sprocket
- transmission mechanism
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Abstract
The utility model relates to a kind of linked transmission the nine roller feeders, including motor, transmission mechanism, nine roller arrangements and rack, it is characterised in that: the transmission mechanism is made of drive sprocket, driving shaft coupling, transmission chain and driven sprocket；Nine roller arrangements are made of pedestal base, roll shaft and matching monomer bearing block；The monomer bearing block is symmetrically equidistantly mounted on pedestal base, the roll shaft is mounted in corresponding monomer bearing block, the driven sprocket is fixed in roll shaft one end, the drive sprocket and driven sprocket is engaged with transmission chain, one end of drive sprocket is connect by driving shaft coupling to be connected to the motor, and the other end is connected with the roll shaft without affixed driven sprocket.The motor is two, and the transmission mechanism is two sets.The utility model has the advantages that: 1. are changed to linked transmission by gearbox drive, simplify transmission mechanism；2. roller becomes single-bearing support from the unified support of bearing housing, convenient to overhaul.
Description
Technical field
The utility model relates to sintering machine technical fields, and in particular to a kind of chain type used at mixture of sintering machine cloth
It is driven the nine roller feeder.
Background technique
The nine roller feeder is located between the round roller batcher and pallet of sintering machine, and effect is to transport round roller batcher
The sintering come mixes material cloth on pallet, and the nine roller feeder has that cloth is smooth, degree of segregation is high and easy to maintain etc. excellent
Point is mixed in material cloth system in sintering machine and is widely used.The nine roller feeder in the prior art mainly includes two motors, divides
Two planetary reducers, nine roller arrangements and the rack etc. not connect with two motors by shaft coupling, nine roller arrangements are whole by two
Body bearing housing and both ends are mounted on the composition of nine roll shafts in it, motor, planetary reducer and nine roller arrangements of the nine roller feeder
All it is mounted on the rack to form entirety.When work, the nine roller feeder generally in heeling condition, and tilt angle at 35 ° extremely
Between 45 °.In nine roller arrangements, according to the difference of driving motor, it is divided into two groups, four, top roll shaft is one group, lower part five
Roll shaft is another group, and two groups provide power by the driving gear in two planetary reducers by two motors respectively and drive idle pulley
Rotation, idle pulley drive driven gear rotation, realize that inner gear of the gear box group rotates in the same direction later, then gear-box internal tooth
Axially unified direction rotates for the output of wheel group, and final output shaft drives nine rollers to rotate synchronously by shaft coupling, completes sintering feed
Blanking process.
In actual production, motor often occurs causing shutdown to handle, downtime one because of a wherein speed reducer damage
As be 5 hours or so；Further more, some small particles materials cause between being often clipped in two rollers since the roller spacing of nine rollers is smaller
Resistance increases, and end coupling pin bears load increase, overload causes coupling pin to be cut, and keeps roller and shaft coupling de-
It opens, the case where damage of each roller bearing also results in the increase of coupling pin resistance, and pin is cut；In addition, maintenance replacement connection
Axis device pin is since because live two side clearances are too small, can only shift gear-box can just be replaced, and replace coupling pin
It is time-consuming and laborious；More seriously: more than three rollers do not turn in nine rollers, mixture just can not normal blanking, thus cloth
Device cannot normal cloth, in this case can only utilize a large amount of human and material resources of periodical repair time consumption, sintering machine shut down when to nine
Roller distributing device carries out overall pulling down and maintenance, when more renewing the nine roller feeder, whole dismounting and the process of installation the nine roller feeder
Between it is longer, could complete within most fast 24 hours, and the nine roller feeder, near ignition of sintering process device, unit in charge of construction needs to obtain one
Grade get angry qualification could under such high-temperature high dust environment construction operation, condition is arduous, large labor intensity.
Summary of the invention
The purpose of the utility model is to provide a kind of transmission mechanism simplification, overhaul conveniently nine roller cloth of linked transmission
Device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of linked transmission the nine roller feeder of the utility model, including motor, transmission mechanism, nine roller arrangements and rack,
It is characterized by: the transmission mechanism is made of drive sprocket, driving shaft coupling, transmission chain and driven sprocket；Described nine
Roller arrangement is made of pedestal base, roll shaft and matching monomer bearing block；The pedestal base is fixed in rack
Two sides, the monomer bearing block are symmetrically equidistantly mounted on pedestal base, and the roll shaft is mounted on corresponding one-body shaft
It holds in seat, the driven sprocket is fixed in roll shaft one end, and the drive sprocket and driven sprocket are engaged with transmission chain, actively
One end of sprocket wheel is connect by driving shaft coupling to be connected to the motor, and the other end is connected with the roll shaft without affixed driven sprocket.
The motor is two, and the transmission mechanism is two sets.
The utility model has the advantages that:
1. transmission mechanism is changed to linked transmission by gearbox drive, simplify transmission mechanism；
2. roller becomes monomer bearing seat supports from the unified support of bearing housing, every roller may wear to limit or bearing damage, only
The bearing block of damage need to be opened and be disassembled and installed, prevented because a roller does not transfer to be forced to stop on the nine roller feeder
Machine, the situation of overall pulling down maintenance；
3. easy to maintenance, maintenance time is greatly shortened, time saving and energy saving, improves the operating rate of equipment；
4. need to make single roller, monomer bearing block and sprocket wheel can meet spare parts demand, without making a whole set of nine roller arrangements
As spare unit, reduce standby redundancy usage amount, saves spare part expense.
Detailed description of the invention
Fig. 1 is linked transmission the nine roller feeder schematic top plan view；
Fig. 2 is the left view of Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As Figure 1-Figure 2, a kind of linked transmission the nine roller feeder of the utility model, including two 1, two set of motor biographies
Motivation structure, nine roller arrangements and rack, it is characterised in that: the transmission mechanism is by drive sprocket 5, driving shaft coupling 2, transmission chain
7 and driven sprocket 6 form；Nine roller arrangements are by pedestal base 4, roll shaft 8 and matching 3 groups of monomer bearing block
At；The pedestal base 4 is fixed in rack two sides, and the monomer bearing block 3 is symmetrically equidistantly mounted on pedestal base 4
On, the roll shaft 8 is mounted in corresponding monomer bearing block 3, and the driven sprocket 6 is fixed in 8 one end of roll shaft, described
Drive sprocket 5 and driven sprocket 6 are engaged with transmission chain 7, and one end of drive sprocket 5 is by driving shaft coupling 2 to be connected with motor 1
It connects, the other end is connected with the roll shaft 8 without affixed driven sprocket 6.
The course of work of the utility model is as follows:
Two motors 1 drive two drive sprockets 5 to rotate respectively by two driving shaft couplings 2, provide power, two masters
Movable sprocket 5 drives total seven driven sprockets 6 to rotate respectively by two transmission chains 7, two drive sprockets 5 and seven driven chains
6 nine roll shafts 8 of drive of wheel operate synchronously, and complete the course of work of the utility model.
Claims (2)
1. a kind of linked transmission the nine roller feeder, including motor, transmission mechanism, nine roller arrangements and rack, it is characterised in that: described
Transmission mechanism be made of drive sprocket, driving shaft coupling, transmission chain and driven sprocket；Nine roller arrangements are by bearing block bottom
Plate, roll shaft and matching monomer bearing block composition；The pedestal base is fixed in rack two sides, the one-body shaft
It holds seat to be symmetrically equidistantly mounted on pedestal base, the roll shaft is mounted in corresponding monomer bearing block, and described is driven
Sprocket wheel is fixed in roll shaft one end, and the drive sprocket and driven sprocket are engaged with transmission chain, and one end of drive sprocket passes through drive
Dynamic shaft coupling, which is connected to the motor, to be connect, and the other end is connected with the roll shaft without affixed driven sprocket.
2. a kind of linked transmission the nine roller feeder according to claim 1, it is characterised in that the motor is two, institute
The transmission mechanism stated is two sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058484.5U CN208671676U (en) | 2018-07-05 | 2018-07-05 | A kind of linked transmission the nine roller feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058484.5U CN208671676U (en) | 2018-07-05 | 2018-07-05 | A kind of linked transmission the nine roller feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671676U true CN208671676U (en) | 2019-03-29 |
Family
ID=65826691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058484.5U Active CN208671676U (en) | 2018-07-05 | 2018-07-05 | A kind of linked transmission the nine roller feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208671676U (en) |
-
2018
- 2018-07-05 CN CN201821058484.5U patent/CN208671676U/en active Active
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