CN203501783U - Six-roll distributor - Google Patents
Six-roll distributor Download PDFInfo
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- CN203501783U CN203501783U CN201320429211.8U CN201320429211U CN203501783U CN 203501783 U CN203501783 U CN 203501783U CN 201320429211 U CN201320429211 U CN 201320429211U CN 203501783 U CN203501783 U CN 203501783U
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- distribute roll
- distribute
- reductor
- roller
- shaft coupling
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Abstract
The utility model relates to a six-roll distributor. The six-roll distributor comprises a distributing roll group, first couplers, second couplers, a gear box, a six-roll base and a cycloidal-pin wheel speed reducing machine, wherein the distributing roll group, the first couplers, the second couplers, the gear box and the cycloidal-pin wheel speed reducing machine are arranged on the six-roll base; the gear box comprises a main gear speed reducing machine and an auxiliary gear speed reducing machine; the distributing roll group comprises six distributing rolls; the two ends of the six distributing rolls are respectively provided with the first coupler; the six distributing rolls are arranged between the main gear speed reducing machine and an auxiliary gear speed reducing machine in a side-by-side manner by the first couplers; and the cycloidal-pin wheel speed reducing machine drives the main gear speed reducing machine and an auxiliary gear speed reducing machine by the second couplers and further drives the distributing rolls to move.
Description
Technical field
The utility model relates to metal smelt sintering art, particularly a kind of six roller distributing devices.
Background technology
Sintering machine six roller distributing devices are one of main agglomerating plants, and whether distributing device normally moves the normal operation that directly affects agglomerating plant.The distribution device using is at present comprised of with six roller distributing devices roll-type distributing device combines distributing device.Six roller distributing devices are arranged on sintering machine mud roller below, and the rotating in same direction by six roots of sensation round roller is distributed in loose compound on sintering pallet uniformly, plays reasonable cloth, controls the effect of cloth segregation, makes cloth more even, and charge level is more smooth.
As shown in Figure 1, six roller distributing devices of the prior art comprise: 12, No. 3 cycloidal planetary gear speed reducers of 1, No. 2 cycloidal planetary gear speed reducers of No. 1 cycloidal planetary gear speed reducer, 10, No. 5 distribute rolls 9 of 11, No. 4 distribute rolls of 13, No. 3 distribute rolls of 14, No. 2 distribute rolls of 7, No. 1 distribute roll of No. 4 cycloidal planetary gear speed reducers and No. 6 distribute rolls 8; Wherein, 12, No. 3 cycloidal planetary gear speed reducers of 1, No. 2 cycloidal planetary gear speed reducers of No. 1 cycloidal planetary gear speed reducer, No. 4 cycloidal planetary gear speed reducers 7 drive the rotation of 14, No. 2 distribute rolls of No. 1 distribute roll, 13, No. 3 distribute rolls, 10, No. 5 distribute rolls 9 of 11, No. 4 distribute rolls and No. 6 distribute rolls 8 by six roots of sensation driving-chain; 11, No. 4 distribute rolls 10 of described No. 3 distribute rolls are driven by the sprocket wheel on 9, No. 6 distribute rolls 8 of No. 5 distribute rolls respectively.
Six roller distributing devices of the prior art have following defect: two sprocket wheels that driving-chain is connected must be in same plane, if precision does not reach predeterminated target, while not only working, noise increases, and driving-chain easily comes off, disconnects, and even easily burn pendulum motor; If a motor distribute roll of damage or two distribute rolls stop operating, because gap between distribute roll is not too large, will there will be rotation distribute roll and static distribute roll to occur material extrusion phenomenon, increase the load of motor, meeting motor damage works long hours; Due to outside driving-chain is exposed to, in external environment condition, moisture is larger winter, and summer, dust was larger, so the lubricated of driving-chain can not be guaranteed, and the life-span of driving-chain also reduces greatly; In addition, if there is burn-down of electric motor, driving-chain come off, the fault such as fracture, he just must waits until that next time, replacing was adjusted in maintenance, so also restricting the operating rate of six rollers; Because head section vibration is larger, often to the bolt of lower base of cycloidal planetary gear speed reducer, carry out fastening, this also can affect operating efficiency.
Utility model content
The purpose of this utility model is to overcome the existing defect of six roller distributing device of the prior art, thereby a kind of efficient six roller distributing devices are provided.
To achieve these goals, the utility model provides a kind of six roller distributing devices, comprising: distribute roll group 103, the first shaft coupling 104, the second shaft coupling 106, gear-box, six roller bases 107, cycloidal planetary gear speed reducer 109; Wherein,
Described distribute roll group 103, the first shaft coupling 104, the second shaft coupling 106, gear-box, cycloidal planetary gear speed reducer 109 are all arranged on described six roller bases 107; Described gear-box comprises master gear reductor 105 and pinion reductor 101, distribute roll in described distribute roll group 103 has the six roots of sensation, the two ends of this six roots of sensation distribute roll are all provided with the first shaft coupling 104, and six roots of sensation distribute roll is arranged between described master gear reductor 105 and pinion reductor 101 side by side by described the first shaft coupling 104; Described cycloidal planetary gear speed reducer 109 drives master gear reductor 105 and pinion reductor 101 by described the second shaft coupling 106, and then drives the motion of described distribute roll.
In technique scheme, also comprise the segregation angular adjustment frame that is positioned at described six roller base 107 bottoms, this adjustment rack comprises hinges 112, base plate 113, bracing frame 110; Support frame as described above 110 is arranged on described base plate 113, offers a plurality of adjusting holes 111 on support frame as described above 110, and according to on-the-spot raw material cloth situation, described hinges 112 can be arranged in different adjusting hole 111, thereby changes material segregation angle.
In technique scheme, between the gear in described master gear reductor 105 and pinion reductor 101, include one for guarantee described distribute roll group 103 each distribute roll turn to the idler mechanism being consistent.
In technique scheme, in described distribute roll group 103, the end of each distribute roll is provided with striker plate 108.
In technique scheme, each distribute roll in described distribute roll group 103 adopts the JM6 antifriction alloy manufacturing processing technic of centrifugal casting alloy to make.
In technique scheme, the minimum spacing between each distribute roll in described distribute roll group 103 has 5MM.
In technique scheme, it is YTSP132M-4 that described cycloidal planetary gear speed reducer 109 adopts model, the frequency converting speed regulating three-phase asynchronous electromotor that power is 7.5kw.
In technique scheme, described master gear reductor 105 adopts spline output shaft 3 formulas.
The utility model has the advantage of:
1, six roller distributing devices of the present utility model have adopted the structure of two transmission speed reducers, this can prevent when the resistance between distribute roll is larger, easily there is break of gear tooth phenomenon in monodentate roller box, this transmission mechanism has that reliable operation, long service life, transmission efficiency are high, compact conformation, power and the advantage such as speed is applied widely.
2, six roller distributing devices of the present utility model have adopted segregation angular adjustment frame, and adjustment material segregation angle that can be regular according to on-the-spot raw material cloth situation is improved the cloth effect of sintering machine.
3, the striker plate that six roller distributing devices of the present utility model adopt can prevent end running under the burying of material of each distribute roll, alleviate the wearing and tearing to the first shaft coupling 104, avoided the frequent breakage of spline 102 in the first shaft coupling 104, can effectively prevent that coupling bolt from rubbing, stuck sintering machine, and then affect the generation of the phenomenons such as normal cloth.
Accompanying drawing explanation
Fig. 1 is the structural representation of six roller distributing devices of the prior art;
Fig. 2 is the front view of six roller distributing devices of the present utility model;
Fig. 3 is the top view of six roller distributing devices of the present utility model;
Fig. 4 is the left view of six roller distributing devices of the present utility model;
Fig. 5 is the schematic diagram of the striker plate in six roller distributing devices of the present utility model.
Drawing explanation
No. 23 cycloidal planetary gear speed reducer 3 sprocket wheels of No. 11 cycloidal planetary gear speed reducers
4 base 5 firm banking bolt 6 driving-chains
No. 95 distribute rolls of No. 86 distribute rolls of No. 74 cycloidal planetary gear speed reducers
No. 122 cycloidal planetary gear speed reducers of No. 113 distribute rolls of No. 104 distribute rolls
No. 141 distribute rolls of No. 132 distribute rolls 107 6 roller bases
101 pinion reductor 102 spline 103 distribute roll groups
104 first shaft coupling 105 master gear reductor 106 second shaft couplings
108 striker plate 109 cycloidal planetary gear speed reducer 110 bracing frames
111 adjusting hole 112 hinges 113 base plates
The specific embodiment
Now the utility model will be further described by reference to the accompanying drawings.
With reference to figure 2, six roller distributing devices of the present utility model comprise: distribute roll group 103, the first shaft coupling 104, the second shaft coupling 106, gear-box, cycloidal planetary gear speed reducer 109, six roller bases 107; Wherein, described distribute roll group 103, the first shaft coupling 104, the second shaft coupling 106, gear-box, cycloidal planetary gear speed reducer 109 are all arranged on described six roller bases 107; Described gear-box comprises master gear reductor 105 and pinion reductor 101, distribute roll in described distribute roll group 103 has the six roots of sensation, the two ends of this six roots of sensation distribute roll are all provided with the first shaft coupling 104, and six roots of sensation distribute roll is arranged between described master gear reductor 105 and pinion reductor 101 side by side by described the first shaft coupling 104; Described cycloidal planetary gear speed reducer 109 drives master gear reductor 105 and pinion reductor 101 by the second shaft coupling 106, and then drives the motion of described distribute roll.
Below the parts in six roller distributing devices of utility model are described further.
Between gear in described master gear reductor 105 and pinion reductor 101, include an idler mechanism (not shown in FIG.), this mechanism can change turning to of distribute roll, thereby guarantees that the turning to of each distribute roll in distribute roll group 103 is consistent.
In distribute roll group 103, the end of each distribute roll is provided with striker plate 108 as shown in Figure 5, and the rubber peel of the thick 5mm of described striker plate 108 use is made.This striker plate can prevent end running under the burying of material of each distribute roll, alleviate the wearing and tearing to the first shaft coupling 104, avoided the frequent breakage of spline 102 in the first shaft coupling 104, can effectively prevent that coupling bolt from rubbing, stuck sintering machine, and then affect the generation of the phenomenons such as normal cloth.
Each distribute roll in distribute roll group 103 adopts the JM6 antifriction alloy manufacturing processing technic of centrifugal casting alloy to make.The component ratio of described JM6 antifriction alloy is as shown in table 1 below:
Table 1
The abrasive resistance that adopts the distribute roll that above-mentioned centrifugal casting alloy manufacturing processing technic makes is stainless steel more than 3 times, can improve distribute roll service life, avoids because cloth is uneven the fault of the sinter quality that makes a difference.
Minimum spacing between each distribute roll in distribute roll group 103 has 5MM, and this can prevent expanding with heat and contract with cold of described distribute roll, and the great convenience that can bring for the replacing of distribute roll.
For the error that prevents that in distribute roll group 103, each distribute roll factory length brings, at distribute roll drive end (being master gear reductor 105), adopt spline output shaft 3 formulas.
It is YTSP132M-4 that described cycloidal planetary gear speed reducer 109 adopts model; power is the frequency converting speed regulating three-phase asynchronous electromotor of 7.5kw; the features such as this motor has speed-regulating range width, overload capacity is strong, low-speed performance good, obvious energy conservation, and it is front for start after shutting down that anti-condensation heater can be installed.
In distribute roll group 103 during each distribute roll rotary work, raw materials for sintering is along with the relay of a plurality of distribute rolls, be transported on pallet, particle is larger is assigned to chassis bottom, what particle was less can fall into chassis middle and upper part along with the size in the gap between distribute roll, thereby makes the from top to bottom chap gradually of compound granularity, material from top to bottom reduces gradually, thereby completes the vertical segregation of material.If but the on-the-spot setting angle of six roller distributing devices is improper, material acceleration diminishes, falling speed is slack-off, and material is easily piled up, and causes six roller loads to strengthen, and the segregation of large or fine granule is not obvious, and cloth effect is bad.For this reason, as a kind of preferred implementation, in another embodiment of the present utility model, as shown in Figure 4, described six roller distributing devices also comprise segregation angular adjustment frame, and this adjustment rack is positioned at the bottom of six roller bases 107, comprise hinges 112, base plate 113, bracing frame 110; Support frame as described above 110 is arranged on base plate 113, on bracing frame 110, offer a plurality of adjusting holes 111, according to on-the-spot raw material cloth situation, described hinges 112 can be arranged in different adjusting hole 111, thereby change material segregation angle, and then improve the cloth effect of sintering machine.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is modified or is equal to replacement, do not depart from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (8)
1. six roller distributing devices, is characterized in that, comprising: distribute roll group (103), the first shaft coupling (104), the second shaft coupling (106), gear-box, six roller bases (107), cycloidal planetary gear speed reducer (109); Wherein,
Described distribute roll group (103), the first shaft coupling (104), the second shaft coupling (106), gear-box, cycloidal planetary gear speed reducer (109) are all arranged on described six roller bases (107); Described gear-box comprises master gear reductor (105) and pinion reductor (101), distribute roll in described distribute roll group (103) has the six roots of sensation, the two ends of this six roots of sensation distribute roll are all provided with the first shaft coupling (104), and six roots of sensation distribute roll is arranged between described master gear reductor (105) and pinion reductor (101) side by side by described the first shaft coupling (104); Described cycloidal planetary gear speed reducer (109) drives master gear reductor (105) and pinion reductor (101) by described the second shaft coupling (106), and then drives the motion of described distribute roll.
2. six roller distributing devices according to claim 1, is characterized in that, also comprise the segregation angular adjustment frame that is positioned at described six roller base (107) bottoms, and this adjustment rack comprises hinges (112), base plate (113), bracing frame (110); Support frame as described above (110) is arranged on described base plate (113), on support frame as described above (110), offer a plurality of adjusting holes (111), according to on-the-spot raw material cloth situation, described hinges (112) can be arranged in different adjusting hole (111), thereby changes material segregation angle.
3. six roller distributing devices according to claim 1 and 2, it is characterized in that, between the gear in described master gear reductor (105) and pinion reductor (101), include one for guarantee described distribute roll group (103) each distribute roll turn to the idler mechanism being consistent.
4. six roller distributing devices according to claim 1 and 2, is characterized in that, in described distribute roll group (103), the end of each distribute roll is provided with striker plate (108).
5. six roller distributing devices according to claim 1 and 2, is characterized in that, each distribute roll in described distribute roll group (103) adopts the JM6 antifriction alloy manufacturing processing technic of centrifugal casting alloy to make.
6. six roller distributing devices according to claim 1 and 2, is characterized in that, the minimum spacing between each distribute roll in described distribute roll group (103) has 5MM.
7. six roller distributing devices according to claim 1 and 2, is characterized in that, it is YTSP132M-4 that described cycloidal planetary gear speed reducer (109) adopts model, the frequency converting speed regulating three-phase asynchronous electromotor that power is 7.5kw.
8. six roller distributing devices according to claim 1 and 2, is characterized in that, described master gear reductor (105) adopts spline output shaft 3 formulas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429211.8U CN203501783U (en) | 2013-07-15 | 2013-07-15 | Six-roll distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429211.8U CN203501783U (en) | 2013-07-15 | 2013-07-15 | Six-roll distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203501783U true CN203501783U (en) | 2014-03-26 |
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ID=50332758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320429211.8U Expired - Fee Related CN203501783U (en) | 2013-07-15 | 2013-07-15 | Six-roll distributor |
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| Country | Link |
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| CN (1) | CN203501783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910440A (en) * | 2016-05-30 | 2016-08-31 | 铜陵市东方矿冶机械有限责任公司 | Improved structure of nine-roller distributing machine |
-
2013
- 2013-07-15 CN CN201320429211.8U patent/CN203501783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910440A (en) * | 2016-05-30 | 2016-08-31 | 铜陵市东方矿冶机械有限责任公司 | Improved structure of nine-roller distributing machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20160715 |