CN203767479U - Gravity tensioning device of belt conveyor - Google Patents
Gravity tensioning device of belt conveyor Download PDFInfo
- Publication number
- CN203767479U CN203767479U CN201420184757.6U CN201420184757U CN203767479U CN 203767479 U CN203767479 U CN 203767479U CN 201420184757 U CN201420184757 U CN 201420184757U CN 203767479 U CN203767479 U CN 203767479U
- Authority
- CN
- China
- Prior art keywords
- belt
- belt conveyor
- gravity tensioning
- angle pulley
- weight box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005484 gravity Effects 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- Drives For Endless Conveyors (AREA)
Abstract
The utility model provides a gravity tensioning device of a belt conveyor, and relates to the field of belt conveyors. The gravity tensioning device of the belt conveyor solves the problems that in the using process of the belt conveyor, an existing tensioning mechanism can not well make a belt of the belt conveyor to be in a tensioned state all the time, and the instable tensioning state of the belt seriously affects using of the belt conveyor. The gravity tensioning device of the belt conveyor comprises a rack, a steel wire rope, a first direction changing pulley, a second direction changing pulley, a third direction changing pulley, a weight box, a gravity tensioning frame, a sliding rod and a hollow sliding rail. According to the gravity tensioning device of the belt conveyor, the design of the weight box and the direction changing pulleys is used, the steel wire rope is made to have horizontal tensile force to the rack, and the belt of the belt conveyor is made to be in the tensioned state. Meanwhile, the weight box can only slide along the sliding rod, the condition that the tensile force is not even due to shaking of the weight box is avoided, and the belt is made to be in a better tensioning state. The gravity tensioning device of the belt conveyor is suitable for the field of belt conveyors.
Description
Technical field
The utility model relates to belt feeder field, particularly relates to the gravity tensioning device of belt feeder.
Background technology
In use, existing stretching device can not well make the belt of belt feeder constantly in tensioning state to belt feeder, the unstable use that has a strong impact on belt feeder of its tensioning state.
Utility model content
For solving the problems of the technologies described above, the utility model provides the gravity tensioning device of belt feeder.
The utility model solves the technical scheme that its technical matters adopts: the gravity tensioning device of belt feeder, comprises frame, steel rope, the first angle pulley, the second angle pulley, the 3rd angle pulley, weight box, gravity tensioning frame, slide bar and hollow slide rail; Wherein, the afterbody of described frame is connected with weight box around the first angle pulley, the second angle pulley and the 3rd angle pulley by steel rope; The top that the first described angle pulley is arranged on the sidewall of gravity tensioning frame, the second angle pulley and the 3rd angle pulley are arranged on gravity tensioning frame; Described slide bar is vertically arranged on the 3rd corresponding position of angle pulley on gravity tensioning frame; Described weight box is provided with the hollow slide rail being used in conjunction with slide bar, and is enclosed within on slide bar.
Described weight box can slide up and down along slide bar.
Described gravity tensioning frame inside is also provided with stay bearing plate.
Principle of work: by weight box and angle pulley, make steel rope have the pulling force of a level to frame, make the belt of belt feeder in tensioning state, meanwhile, weight box can only slide along slide bar along slide bar, and can not produce the phenomenon of rocking.
The beneficial effects of the utility model: the gravity tensioning device of belt feeder of the present utility model, adopt the design of weight box and angle pulley, make steel rope to frame, have the pulling force of a level, make the belt of belt feeder in tensioning state, simultaneously, weight box can only slide along slide bar, has avoided, because weight box rocks the situation that causes pulling force inequality, making belt in better tensioning state.
Accompanying drawing explanation
Fig. 1 is the structural representation of gravity tensioning device of the belt feeder of embodiment;
Wherein, 1-frame, 2-steel rope, 3-the first angle pulley, 4-the second angle pulley, 5-the 3rd angle pulley, 6-weight box, 7-gravity tensioning frame, 8-slide bar, the hollow slide rail of 9-, 10-stay bearing plate.
The specific embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be described in further detail, this embodiment, only for explaining the utility model, does not form and limits protection domain of the present utility model.
Embodiment
As shown in Figure 1, the gravity tensioning device of belt feeder, comprises frame 1, steel rope 2, the first angle pulley 3, the second angle pulley 4, the 3rd angle pulley 5, weight box 6, gravity tensioning frame 7, slide bar 8 and hollow slide rail 9; Wherein, the afterbody of described frame 1 is connected with weight box 6 with the 3rd angle pulley 5 around the first angle pulley 3, the second angle pulley 4 by steel rope 2; The top that the first described angle pulley 3 is arranged on the sidewall of gravity tensioning frame 7, the second angle pulley 4 and the 3rd angle pulley 5 are arranged on gravity tensioning frame 7; Described slide bar 8 is vertically arranged on the 3rd corresponding position of angle pulley 5 on gravity tensioning frame 7; Described weight box 6 is provided with the hollow slide rail 9 being used in conjunction with slide bar 8, and is enclosed within on slide bar 8; Described weight box 6 can slide up and down along slide bar 8; Described gravity tensioning frame 7 inside are also provided with stay bearing plate 10.
By weight box and angle pulley, make steel rope to frame, have the pulling force of a level, make the belt of belt feeder in tensioning state, meanwhile, weight box can only slide along slide bar along slide bar, and can not produce the phenomenon of rocking.
The gravity tensioning device of the belt feeder of the present embodiment, adopt the design of weight box and angle pulley, make steel rope to frame, have the pulling force of a level, make the belt of belt feeder in tensioning state, simultaneously, weight box can only slide along slide bar, has avoided, because weight box rocks the situation that causes pulling force inequality, making belt in better tensioning state.
Above-described embodiment should not limit the utility model by any way, and all employings are equal to replaces or technical scheme that the mode of equivalence conversion obtains all drops in protection domain of the present utility model.
Claims (3)
1. the gravity tensioning device of belt feeder, is characterized in that: it comprises frame (1), steel rope (2), the first angle pulley (3), the second angle pulley (4), the 3rd angle pulley (5), weight box (6), gravity tensioning frame (7), slide bar (8) and hollow slide rail (9); Wherein, the afterbody of described frame (1) is connected with weight box (6) around the first angle pulley (3), the second angle pulley (4) and the 3rd angle pulley (5) by steel rope (2); The top that described the first angle pulley (3) is arranged on the sidewall of gravity tensioning frame (7), the second angle pulley (4) and the 3rd angle pulley (5) are arranged on gravity tensioning frame (7); Described slide bar (8) is vertically arranged on the 3rd corresponding position of angle pulley (5) on gravity tensioning frame (7); Described weight box (6) is provided with the hollow slide rail (9) being used in conjunction with slide bar (8), and is enclosed within on slide bar (8).
2. the gravity tensioning device of belt feeder according to claim 1, is characterized in that: described weight box (6) can slide up and down along slide bar (8).
3. the gravity tensioning device of belt feeder according to claim 1, is characterized in that: described gravity tensioning frame (7) inside is also provided with stay bearing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184757.6U CN203767479U (en) | 2014-04-16 | 2014-04-16 | Gravity tensioning device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184757.6U CN203767479U (en) | 2014-04-16 | 2014-04-16 | Gravity tensioning device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767479U true CN203767479U (en) | 2014-08-13 |
Family
ID=51284696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184757.6U Expired - Lifetime CN203767479U (en) | 2014-04-16 | 2014-04-16 | Gravity tensioning device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896020A (en) * | 2014-04-16 | 2014-07-02 | 江苏江达机械制造有限公司 | Gravity tensioning device of belt conveyor |
| CN105668141A (en) * | 2016-03-16 | 2016-06-15 | 中国神华能源股份有限公司 | Conveying belt tensioning device and belt conveyor |
-
2014
- 2014-04-16 CN CN201420184757.6U patent/CN203767479U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896020A (en) * | 2014-04-16 | 2014-07-02 | 江苏江达机械制造有限公司 | Gravity tensioning device of belt conveyor |
| CN105668141A (en) * | 2016-03-16 | 2016-06-15 | 中国神华能源股份有限公司 | Conveying belt tensioning device and belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |