CN203819895U - Rolling drum device for belt type conveyor - Google Patents
Rolling drum device for belt type conveyor Download PDFInfo
- Publication number
- CN203819895U CN203819895U CN201420182335.5U CN201420182335U CN203819895U CN 203819895 U CN203819895 U CN 203819895U CN 201420182335 U CN201420182335 U CN 201420182335U CN 203819895 U CN203819895 U CN 203819895U
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- CN
- China
- Prior art keywords
- cylinder
- belt conveyer
- expansion link
- intermediate calender
- calender rolls
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Abstract
The utility model discloses a rolling drum device for a belt type conveyor. Compared with the prior art, the rolling drum device for the belt type conveyor is mainly improved from the following aspects: the drum body of a middle rolling drum is shaped like a column, and the drum bodies of a left rolling drum and a right rolling drum are shaped like round platforms; the right shaft of the left rolling drum and a first oscillating bearing mounted on the left side machine frame of the belt type conveyor are rotationally connected; the left shaft of the right rolling drum and a second oscillating bearing mounted on the right side machine frame of the belt type conveyor are rotationally connected; the outer surfaces of the drum bodies of the left rolling drum, the middle rolling drum and the right rolling drum are all rubber liner layers, and a plurality of grooves are formed in the surfaces of the rubber liner layers respectively. According to the rolling drum device provided by the utility model, that the belt runs more stably in the working process of the belt type conveyor can be guaranteed, and the belt does not deviate easily; meanwhile, when the belt deviates, the regulation is simpler and more convenient.
Description
Technical field
The utility model relates to a kind of belt conveyer, relates in particular to a kind of roller device of belt conveyer.
Background technology
Belt conveyer is long with its transmission distance, cost is low, freight volume is large, haul connection continues the advantages such as reliable, easy and simple to handle, is widely used in numerous industries such as various factories, mine.
, due to three roll structure forms, often easily there is belt deviation in the belt conveyer of carrying for long distance.This causes belt conveyer fault rate to rise on the one hand, affects its work efficiency; On the other hand, belt accelerated wear test, causes the increase of maintenance cost.
The technical matters that how effectively to solve belt deviation of belt conveyor has fairly obvious positive meaning.
Due to the imperfection of existing anti-sideslip technology cause the easy sideslip of present stage belt and sideslip after belt very easily damage.Gently cause belt edge serious wear, cause belt to use narrower and narrower, last belt cannot be used due to short of width.Heavy cause belt to be torn because of sideslip, have a strong impact on the service life of belt, and change frequently the labour intensity that belt has increased service personnel, increased the operating cost of belt conveyer, seriously restricted the development of belt conveyer.
Utility model content
The purpose of this utility model is, a kind of belt deviation phenomenon that is not prone to is provided, and when there is belt deviation phenomenon, the roller device of belt conveyer easy to adjust.
The utility model is to realize the technical scheme that above object adopts to be, a kind of roller device of belt conveyer, comprise several cylinder group that are arranged in belt conveyer frame, each cylinder group comprises three cylinders from left to right successively, be respectively roll left cylinder, intermediate calender rolls and right cylinder, above-mentioned three cylinder integral body layout that is in the shape of the letter V, is positioned at same plane; Wherein, left and right cylinder is symmetrically distributed in the arranged on left and right sides of intermediate calender rolls; The left and right diaxon of intermediate calender rolls forms and is rotatably connected with the rolling bearing units that are arranged on the frame left and right sides of described belt conveyer respectively, and described intermediate calender rolls cylindrical shell is cylindrical; It is characterized in that,
Described left roller tube and right roller tube are all truncated cone-shaped; The taper end of described left roller tube and right roller tube lays respectively at the side near described intermediate calender rolls; The diameter of described left roller tube and right roller tube taper end equals described intermediate calender rolls barrel diameter;
The right axle of the described cylinder that rolls left be arranged on the first oscillating bearing in the left side frame of described belt conveyer and form and be rotatably connected; Described the first bindiny mechanism that rolls left the left axle of cylinder and the frame top position, left side of described belt conveyer forms and is rotatably connected; Described central axis and the angle between the central axis of described intermediate calender rolls that rolls left cylinder is 135-150 degree;
The left axle of described right cylinder be arranged on second joint bearing in the right side frame of described belt conveyer and form and be rotatably connected; The second bindiny mechanism of the frame top position, right side of the right axle of described right cylinder and described belt conveyer forms and is rotatably connected; Angle between the central axis of described right cylinder and the central axis of described intermediate calender rolls is 135-150 degree;
The described cylinder that rolls left is identical with model, the specification of described right cylinder.
The technique effect that technique scheme is directly brought is, 1, left roller tube and right roller tube are all truncated cone-shaped, the employing of this technological means, can be supported better with the edge that operates in the belt on them, and form inside extruding trend, thereby make in belt operational process, be not prone to the trend of motion laterally, form sideslip;
2, roll left cylinder right axle be arranged on the first oscillating bearing in the left side frame of described belt conveyer and form and be rotatably connected; The left axle of right cylinder be arranged on second joint bearing in the right side frame of described belt conveyer and form and be rotatably connected; The employing of above-mentioned this technological means, makes the flexible adjustment of left and right cylinder freely, operates very easy.That is,, when belt deviation phenomenon, be convenient to timely adjustment;
3, adopt when above-mentioned two technical ways and other technologies means, make whole roller device simple and reasonable for structure.
As preferably, the first bindiny mechanism comprises Connection Block, the first expansion link and the second expansion link; Described the first expansion link is fixedly connected with described Connection Block respectively with second expansion link one end, the other end of described the first expansion link and the second expansion link inserts respectively in two strip shape holes one in front and one in back offering in the frame of described belt conveyer, and is bolted.
The technique effect that this optimal technical scheme is directly brought is, when belt deviation, operating personal is by unclamping the bolt of rear end plate of expansion link, in conjunction with pushing simply forward or backward Connection Block, can realize left and right cylinder forward or recede, to regulate respectively left and right cylinder to carry out along correct direction the guiding of belt, fastening good bolt of rear end plate after adjusting to the right place.Whole control process operation is very easy, and effective.
Further preferably, the above-mentioned barrel outer surface that rolls left cylinder, intermediate calender rolls and right cylinder three is line with rubber layer, and described line with rubber layer surface is provided with some grooves.
The technique effect that this optimal technical scheme is directly brought is, roller tube outside face is line with rubber layer, can increase the friction coefficient between itself and belt, prevents that skidding from appearring in belt; And the material of cylinder and belt contact surface basically identical (being the rubber softer than metal), can reduce the losing quantity causing because of friction in belt operation process, utilizes the prolongation of belt life.
The setting of groove, on the one hand, can further increase the friction coefficient between itself and belt, prevents that skidding from appearring in belt; On the other hand, can drain in time flying dust or the ponding being scattered on cylinder.
Further preferably, the length of above-mentioned left roller tube and right roller tube is 1/3rd to 1/2nd of described intermediate calender rolls cylindrical shell length.
The technique effect that this optimal technical scheme is directly brought is, the length of above-mentioned left roller tube and right roller tube is 1/3rd to 1/2nd of described intermediate calender rolls cylindrical shell length, with respect to prior art, the length of left and right cylinder can be relatively slightly shorter, thereby be beneficial to the reduction of manufacturing cost.Reason mainly directly causes because left roller tube and right roller tube are truncated cone-shaped.
In sum, the utility model has following beneficial effect with respect to prior art: in belt conveyer working process, belt operation is more stable, is difficult for sideslip, reduce the wearing and tearing of belt edge and belt because of sideslip and then the probability that causes the accident of tearing to occur, extended belt service life; And when there is belt deviation phenomenon, regulate easier, operation and safeguard simpler; Thereby alleviated the labour intensity of service personnel; Meanwhile, dropping in time of the mud that can also effectively guarantee to be scattered on cylinder, water, has avoided belt under the harsies environment such as many muddy water, because of the skidding that mud, water adhesion cause at belt, has guaranteed the smooth operation of belt.
Accompanying drawing explanation
Fig. 1 be the roller device of the utility model belt conveyer structural representation (mainly illustrate each cylinder and and belt between position relationship part);
Fig. 2 be the roller device of the utility model belt conveyer roll left cylinder structural representation;
Fig. 3 is the structural representation of the roller device intermediate calender rolls of the utility model belt conveyer;
Fig. 4 be the roller device of the utility model belt conveyer roll left cylinder longitudinal sectional structure schematic diagram;
Fig. 5 be the roller device of the utility model belt conveyer roll left cylinder mounting structure schematic diagram (its annexation part is mainly shown).
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
It should be noted that, the roller device of belt conveyer of the present utility model, in belt conveyer working process, as shown in Figure 1, roll left cylinder 1, intermediate calender rolls 2 and 3 three cylinders of right cylinder are respectively to 5 guiding of belt of its top operation, support and power conveying, directional tagging.
As shown in Figure 1 to Figure 3, the roller device of belt conveyer of the present utility model, comprise several cylinder group that are arranged in belt conveyer frame, each cylinder group comprises three cylinders from left to right successively, be respectively roll left cylinder 1, intermediate calender rolls 2 and right cylinder 3, above-mentioned three cylinder integral body layout that is in the shape of the letter V, is positioned at same plane; Wherein, left and right cylinder is symmetrically distributed in the arranged on left and right sides of intermediate calender rolls; The left and right diaxon of intermediate calender rolls forms and is rotatably connected with the rolling bearing units that are arranged on the frame left and right sides of described belt conveyer respectively, and described intermediate calender rolls 2 cylindrical shells are cylindrical;
Roll left cylinder 1 cylindrical shell and right cylinder 2 cylindrical shells are all truncated cone-shaped; The taper end of cylinder 1 cylindrical shell and right cylinder 2 cylindrical shells of rolling left lays respectively at the side near described intermediate calender rolls; The diameter of cylinder 1 cylindrical shell and the right cylinder 2 cylindrical shell taper ends of rolling left equals described intermediate calender rolls 2 barrel diameters;
As shown in Figure 5, roll left cylinder 1 right axle be arranged on the first oscillating bearing 16 in the left side frame of described belt conveyer and form and be rotatably connected; Above the left axle 11 of cylinder and the left side frame of described belt conveyer of rolling left, first bindiny mechanism 15 at position forms and is rotatably connected; Roll left cylinder 1 central axis and the angle between the central axis of described intermediate calender rolls 2 is 135-150 degree;
The left axle of right cylinder be arranged on second joint bearing in the right side frame of described belt conveyer and form and be rotatably connected; Frame top, right side position second bindiny mechanism of the right axle of right cylinder and described belt conveyer forms and is rotatably connected; Angle between the central axis of right cylinder and the central axis of described intermediate calender rolls is 135-150 degree; (because left and right cylinder is in a symmetrical arrangement, its position is all corresponding, symmetrical with annexation, therefore, has omitted the johning knot composition of right cylinder in accompanying drawing)
The above-mentioned cylinder 1 that rolls left is identical with model, the specification of described right cylinder 2.
As shown in Figure 5, above-mentioned the first bindiny mechanism 15 comprises the first Connection Block (omit and do not draw in figure), the first expansion link 17 and the second expansion link 19; Described the first expansion link 17 is fixedly connected with described Connection Block respectively with second expansion link 19 one end, the other end of described the first expansion link 17 and the second expansion link 19 inserts respectively in two strip shape holes 10 one in front and one in back offering in the left side frame 8 of described belt conveyer, and fixes by bolt 9;
The second bindiny mechanism comprises the second Connection Block, the 3rd expansion link and the 4th expansion link; Described the 3rd expansion link is fixedly connected with described Connection Block respectively with the 4th expansion link one end, the other end of described the 3rd expansion link and the 4th expansion link inserts respectively in two strip shape holes one in front and one in back offering in the right side frame of described belt conveyer, and is bolted.
As shown in Figure 4, roll left cylinder 1, intermediate calender rolls 2 and right cylinder 3 threes' barrel outer surface is line with rubber layer 13, and above-mentioned line with rubber layer 13 surface are provided with some grooves 18.
Consider the saving of manufacturing cost, as optimal way, the above-mentioned length that rolls left cylinder 1 cylindrical shell and right cylinder 3 cylindrical shells is 1/3rd to 1/2nd of intermediate calender rolls 2 cylindrical shell length.
It should be added that:
In the utility model, roll left cylinder 1, intermediate calender rolls 2 and right cylinder 3 threes' cylindrical shell is hollow structure, and this point is identical with prior art.
Claims (4)
1. the roller device of a belt conveyer, comprise several cylinder group that are arranged in belt conveyer frame, each cylinder group comprises three cylinders from left to right successively, be respectively roll left cylinder, intermediate calender rolls and right cylinder, above-mentioned three cylinder integral body layout that is in the shape of the letter V, is positioned at same plane; Wherein, left and right cylinder is symmetrically distributed in the arranged on left and right sides of intermediate calender rolls; The left and right diaxon of intermediate calender rolls forms and is rotatably connected with the rolling bearing units that are arranged on the frame left and right sides of described belt conveyer respectively, and described intermediate calender rolls cylindrical shell is cylindrical; It is characterized in that,
Described left roller tube and right roller tube are all truncated cone-shaped; The taper end of described left roller tube and right roller tube lays respectively at the side near described intermediate calender rolls; The diameter of described left roller tube and right roller tube taper end equals described intermediate calender rolls barrel diameter;
The right axle of the described cylinder that rolls left be arranged on the first oscillating bearing in the left side frame of described belt conveyer and form and be rotatably connected; First bindiny mechanism at the position, frame top, left side of the left axle of the described cylinder that rolls left and described belt conveyer forms and is rotatably connected; Described central axis and the angle between the central axis of described intermediate calender rolls that rolls left cylinder is 135-150 degree;
The left axle of described right cylinder be arranged on second joint bearing in the right side frame of described belt conveyer and form and be rotatably connected; Frame top, right side position second bindiny mechanism of the right axle of described right cylinder and described belt conveyer forms and is rotatably connected; Angle between the central axis of described right cylinder and the central axis of described intermediate calender rolls is 135-150 degree;
The described cylinder that rolls left is identical with model, the specification of described right cylinder.
2. the roller device of belt conveyer according to claim 1, is characterized in that, described the first bindiny mechanism comprises the first Connection Block, the first expansion link and the second expansion link; Described the first expansion link is fixedly connected with described Connection Block respectively with second expansion link one end, the other end of described the first expansion link and the second expansion link inserts respectively in two strip shape holes one in front and one in back offering in the left side frame of described belt conveyer, and is bolted;
Described the second bindiny mechanism comprises the second Connection Block, the 3rd expansion link and the 4th expansion link; Described the 3rd expansion link is fixedly connected with described Connection Block respectively with the 4th expansion link one end, the other end of described the 3rd expansion link and the 4th expansion link inserts respectively in two strip shape holes one in front and one in back offering in the right side frame of described belt conveyer, and is bolted.
3. the roller device of belt conveyer according to claim 1, is characterized in that, described in roll left cylinder, intermediate calender rolls and right cylinder three's barrel outer surface be line with rubber layer, described line with rubber layer surface is provided with some grooves.
4. the roller device of belt conveyer according to claim 2, is characterized in that, the length of described left roller tube and right roller tube is 1/3rd to 1/2nd of described intermediate calender rolls cylindrical shell length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182335.5U CN203819895U (en) | 2014-04-15 | 2014-04-15 | Rolling drum device for belt type conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182335.5U CN203819895U (en) | 2014-04-15 | 2014-04-15 | Rolling drum device for belt type conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819895U true CN203819895U (en) | 2014-09-10 |
Family
ID=51475417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182335.5U Expired - Fee Related CN203819895U (en) | 2014-04-15 | 2014-04-15 | Rolling drum device for belt type conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935692A (en) * | 2014-04-15 | 2014-07-23 | 山东科技大学 | Cylinder device of belt conveyer |
-
2014
- 2014-04-15 CN CN201420182335.5U patent/CN203819895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935692A (en) * | 2014-04-15 | 2014-07-23 | 山东科技大学 | Cylinder device of belt conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140910 Termination date: 20160415 |