CN203903307U - Mechanism for preventing deviation of middle of bearing surface of flat belt conveyor - Google Patents
Mechanism for preventing deviation of middle of bearing surface of flat belt conveyor Download PDFInfo
- Publication number
- CN203903307U CN203903307U CN201420209018.8U CN201420209018U CN203903307U CN 203903307 U CN203903307 U CN 203903307U CN 201420209018 U CN201420209018 U CN 201420209018U CN 203903307 U CN203903307 U CN 203903307U
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- Prior art keywords
- belt
- pressure zone
- zone cylinder
- tensioning
- pressing roller
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Abstract
The utility model discloses a mechanism for preventing deviation of middle of the bearing surface of a flat belt conveyor. The mechanism is mounted on the bearing surface (11); the mechanism comprises a rack (8) and a conveying belt (1); a first belt pressing roller (2), a second belt pressing roller (3), a third belt pressing roller (4) and a tensioning roller (7) are arranged on the rack; the first belt pressing roller and the second belt pressing roller are arranged above the third belt pressing roller; the conveying belt passes through the first belt pressing roller, the second belt pressing roller, the third belt pressing roller and the tensioning roller respectively; a tensioning rectification device is arranged on the rack at the position between the third belt pressing roller and the tensioning roller. According to the utility model, the tensioning rectification device is arranged on the bearing surface of the middle conveying belt of the band conveyor, the lateral friction between the conveying belt and the roller is increased, the conveying belt is not influenced by impact caused by oblique and upward goods loading which causes deviation of the conveying belt, and can be corrected at any time, so that the purpose of normal operation of materials on the belt conveyor is realized.
Description
Technical field
The utility model relates to band conveyor field, particularly relates to the mechanism that prevents flat belt conveyors carried face middle part sideslip.
Background technology
Band conveyor is modal mass transport mode in current logistics conveying industries, band conveyor velocity-stabilization, and material is difficult for the displacement of skidding in course of conveying, in high speed sorting is carried, accurate positioning is reliable, is not subject to material shapes, size, weight limits, applicability is wide, and tiltable≤15 ° uphill/downhill conveying, at IT, medicine, clothes, five metals, general merchandise, tire, food, the DISTRIBUTION CENTRE such as ecommerce are widely used.
Easily there is the situation of belt deflection in existing long belt conveyor, in practice, material oblique performance of getting in stocks in the middle part of conveying belt machine is more outstanding, the position that material is got in stocks at transfer point place and direction have very large impact to belt deflection, the material direction of getting in stocks is larger with the angle of reprinting face, side impact power to load-transfer device is larger, especially heavier casing more than 15KG, on same conveying belt machine, several places are simultaneously oblique or while laterally getting in stocks, belt deflection is difficult to avoid, can cause like this belt edge and frame or other part contact frictions, increase load, reduce service life, the more important thing is that material can not be by design idea operation in the middle of load-transfer device, directly sorting effect is carried in impact.
The deviation correcting device of band conveyor all designs the two at conveying belt machine at present, or at the middle part of reverse-running section, cannot prevent and rectify a deviation carrying out actv. compared with long belt conveyor carrying surface middle part belt deflection, and just carrying roller or supporting plate that load-transfer device carrying surface is installed below do not have any effect of contraction to the lateral drift of load-transfer device.
Utility model content
The technical matters that the utility model mainly solves is stage casing belt deflection oblique compared with long belt conveyor material or that laterally get in stocks and cause.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the mechanism that prevents flat belt conveyors carried face middle part sideslip is provided, described mechanism is arranged on carrying surface, described mechanism comprises frame and load-transfer device, described frame is provided with the first pressure zone cylinder, the second pressure zone cylinder, the 3rd pressure zone cylinder and belt tensioning drum, described the first pressure zone cylinder and the second pressure zone cylinder are positioned at the top of the 3rd pressure zone cylinder and belt tensioning drum, described load-transfer device is successively by the first pressure zone cylinder, the second pressure zone cylinder, the 3rd pressure zone cylinder and belt tensioning drum, in frame between described the 3rd pressure zone cylinder and belt tensioning drum, be also provided with tensioning deviation correcting device.
In preferred embodiment of the utility model, described tensioning deviation correcting device comprises the first backstand, the second backstand and tensioning screw, described tensioning screw is sheathed on the first backstand and the second backstand, and one end of described tensioning screw is connected with the belt tensioning drum axle in being set in belt tensioning drum.
In preferred embodiment of the utility model, described belt tensioning drum axle, through frame elongated slot, under the effect of tensioning screw, moves in elongated slot.
In preferred embodiment of the utility model, the cornerite of described the first pressure zone cylinder, the second pressure zone cylinder, the 3rd pressure zone cylinder and belt tensioning drum and load-transfer device is all greater than 180 °.
The beneficial effects of the utility model are: the utility model prevents that the mechanism of flat belt conveyors carried face middle part sideslip is at band conveyor middle part load-transfer device carrying surface installation conveying belt tension deviation correcting device, increase the side friction of load-transfer device and cylinder, load-transfer device is in operation be not subject to the impact of the oblique belt deflection that impacts and cause of getting in stocks, and can rectify a deviation at any time, reach the object of material normal operation on band conveyor, there is the advantages such as method is simple, with low cost, convenient for installation and maintenance, saving space.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is that the utility model prevents that the master of mechanism's one preferred embodiment of flat belt conveyors carried face middle part sideslip from looking schematic diagram;
Fig. 2 is that the utility model prevents that the left side for mechanism's one preferred embodiment of flat belt conveyors carried face middle part sideslip from looking schematic diagram.
In accompanying drawing, the mark of each parts is as follows: 1, load-transfer device, the 2, first pressure zone cylinder, the 3, second pressure zone cylinder, the 4, the 3rd pressure zone cylinder, 5, the first backstand, the 6, second backstand, 7, belt tensioning drum, 8, tensioning screw, 9, elongated slot, 10, frame, 11, carrying surface, 12, belt tensioning drum axle.
The specific embodiment
Below the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 2, the utility model embodiment comprises:
Prevent the mechanism of flat belt conveyors carried face middle part sideslip, described mechanism is arranged on carrying surface 11, described mechanism comprises frame 8 and load-transfer device 1, described frame is provided with the first pressure zone cylinder 2, the second pressure zone cylinder 3, the 3rd pressure zone cylinder 4 and belt tensioning drum 7, described the first pressure zone cylinder and the second pressure zone cylinder are positioned at the top of the 3rd pressure zone cylinder and belt tensioning drum, described load-transfer device is successively by the first pressure zone cylinder, the second pressure zone cylinder, the 3rd pressure zone cylinder and belt tensioning drum, in frame between described the 3rd pressure zone cylinder and belt tensioning drum, be also provided with tensioning deviation correcting device, the conveyer of 10m left and right is installed a set of at middle part, former load-transfer device length is constant, overlength conveyer can be how many according to the station of getting in stocks, every 8-10m, increase a set of, load-transfer device total length increases 330mm, total output is substantially constant.
Described tensioning deviation correcting device comprises the first backstand 5, the second backstand 6 and tensioning screw 8, described tensioning screw is sheathed on the first backstand and the second backstand, one end of described tensioning screw is connected with the belt tensioning drum axle 12 in being set in belt tensioning drum, tensioning screw drives belt tensioning drum to move, regulate the degree of tightness of load-transfer device, the correction of tensioning at any time.
Described belt tensioning drum axle, through frame elongated slot 9, under the effect of tensioning screw, moves in elongated slot.
The cornerite of described the first pressure zone cylinder, the second pressure zone cylinder, the 3rd pressure zone cylinder and belt tensioning drum and load-transfer device is all greater than 180 °, load-transfer device is wrapped between several cylinders tightly, increased the friction of load-transfer device and cylinder, overcome the impact that material is oblique or laterally get in stocks to load-transfer device, reach and prevent belt deflection, mass transport is normally carried out, guarantee to carry sorting quality.
The utility model prevents that the beneficial effect of the mechanism of flat belt conveyors carried face middle part sideslip from being:
At band conveyor middle part, load-transfer device carrying surface is installed conveying belt tension deviation correcting device, increase the side friction of load-transfer device and cylinder, load-transfer device is in operation be not subject to the impact of the oblique belt deflection that impacts and cause of getting in stocks, and can rectify a deviation at any time, reach the object of material normal operation on band conveyor, there is the advantages such as method is simple, with low cost, convenient for installation and maintenance, saving space.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a mechanism that prevents flat belt conveyors carried face middle part sideslip, it is characterized in that, described mechanism is arranged on carrying surface (11), described mechanism comprises frame (8) and load-transfer device (1), described frame is provided with the first pressure zone cylinder (2), the second pressure zone cylinder (3), the 3rd pressure zone cylinder (4) and belt tensioning drum (7), described the first pressure zone cylinder and the second pressure zone cylinder are positioned at the top of the 3rd pressure zone cylinder and belt tensioning drum, described load-transfer device is successively by the first pressure zone cylinder, the second pressure zone cylinder, the 3rd pressure zone cylinder and belt tensioning drum, in frame between described the 3rd pressure zone cylinder and belt tensioning drum, be also provided with tensioning deviation correcting device.
2. the mechanism that prevents flat belt conveyors carried face middle part sideslip according to claim 1, it is characterized in that, described tensioning deviation correcting device comprises the first backstand (5), the second backstand (6), tensioning screw (8), described tensioning screw is sheathed on the first backstand and the second backstand, and one end of described tensioning screw is connected with the belt tensioning drum axle (12) in being set in belt tensioning drum.
3. the mechanism that prevents flat belt conveyors carried face middle part sideslip according to claim 2, is characterized in that, described belt tensioning drum axle, through frame elongated slot (9), under the effect of tensioning screw, moves in elongated slot.
4. the mechanism that prevents flat belt conveyors carried face middle part sideslip according to claim 1, is characterized in that, the cornerite of described the first pressure zone cylinder, the second pressure zone cylinder, the 3rd pressure zone cylinder and belt tensioning drum and load-transfer device is all greater than 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209018.8U CN203903307U (en) | 2014-04-28 | 2014-04-28 | Mechanism for preventing deviation of middle of bearing surface of flat belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209018.8U CN203903307U (en) | 2014-04-28 | 2014-04-28 | Mechanism for preventing deviation of middle of bearing surface of flat belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903307U true CN203903307U (en) | 2014-10-29 |
Family
ID=51777595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209018.8U Expired - Fee Related CN203903307U (en) | 2014-04-28 | 2014-04-28 | Mechanism for preventing deviation of middle of bearing surface of flat belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922081A (en) * | 2014-04-28 | 2014-07-16 | 董守云 | Mechanism preventing middle portion of bearing surface of flat belt conveyer from deviating |
-
2014
- 2014-04-28 CN CN201420209018.8U patent/CN203903307U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922081A (en) * | 2014-04-28 | 2014-07-16 | 董守云 | Mechanism preventing middle portion of bearing surface of flat belt conveyer from deviating |
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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: 20141029 Termination date: 20170428 |