CN2214933Y - Belt conveying mechanism with electric rotary drum - Google Patents
Belt conveying mechanism with electric rotary drum Download PDFInfo
- Publication number
- CN2214933Y CN2214933Y CN 95207346 CN95207346U CN2214933Y CN 2214933 Y CN2214933 Y CN 2214933Y CN 95207346 CN95207346 CN 95207346 CN 95207346 U CN95207346 U CN 95207346U CN 2214933 Y CN2214933 Y CN 2214933Y
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- Prior art keywords
- belt
- rotary drum
- drive roll
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a belt conveying mechanism with electric rotary drums. The belt conveying mechanism is composed of a conveying belt, a drive rotary drum and driven rotary drums. The utility model is characterized in that the drive rotary cylinder is arranged in the middle part of the conveying belt, and a tension rotary drum is arranged close to the drive rotary drum. Both ends of the conveying belt are provided with driven rotary drums. The conveying belt is passed round the tension rotary drum first, and then passed round the drive rotary drum and the driven rotary drum. The utility model has advantages of centered barycenter, small vibration torque in working, high stability of complete machine, small diameter and light weight of the driven rotary drum, so the machine frame can be jetted out longer, and the balance body mechanism can be shortened. With the arrangement of the tension rotary drum, the angle of belt wrap of the drive rotary drum can be increased. The utility model is suitable for the field of belt conveying mechanism.
Description
The utility model belongs to conveyer, particularly a kind of conveying mechanism of motorized pulleys belt conveyer scale.
Belt conveyer scale is the meausring apparatus that often adopts on current flow production line, can weigh and go-on-go, to raise the efficiency to the product on the manufacturing line when carrying continuously.General belt conveyer scale is made up of the two large divisions, and top is band conveyor, and the bottom is the weighing apparatus body structure.In order to improve weighing precision, the weighing apparatus body structure progressively is improved to directly the structure that is pressed in " force gauge " by lever construction.And the drive disk assembly of top band conveyor is arranged on the two ends of belt, one end is a drive roll, the other end is driven cylinder, drive roll has weight such as motor to overweight driven cylinder greatly, so center of gravity is amesiality, when rotating, produce the oscillatory torque on the weighing apparatus body structure greatlyyer, beat and produce, therefore the Dynamic Weighting precision is a greater impact dynamic accuracy not as static weighing precision height.
The purpose of this utility model is, designs a kind of middle motorized pulleys belt conveyer scale mechanism, motorized pulleys is arranged on the middle part of band conveyor, and cooperates belt tensioning drum, to eliminate the vibration that produces because of centre-of gravity shift, improves the Dynamic Weighting precision of belt conveyer scale.
Middle motorized pulleys belt conveyor of the present utility model, by belt conveyor, drive roll, driven cylinder is formed, and it is characterized in that, and drive roll is arranged on the belt conveyor middle part, nearby is provided with belt tensioning drum at drive roll; The two ends of belt conveyor are provided with driven cylinder, after belt conveyor is walked around and is arranged on drive roll belt tensioning drum nearby, walk around the driven cylinder at drive roll and two ends again.
Drive roll described in the utility model can be the motorized pulleys that have electrical motor.
Using method of the present utility model is, utilizes the distance of belt tensioning drum adjustment and drive roll, and the tightening belt load-transfer device starts drive roll, and the product weight of carrying on the belt conveyor is transferred on the weighing apparatus body structure of bottom, can realize Dynamic Weighting.
The utility model has the advantages that: drive roll (motorized pulleys) places the middle part of band conveyor, make center of gravity place the central authorities of weighing apparatus body structure, complete machine stability is good, in the running, oscillatory torque is less, therefore is used with the weighing apparatus body structure, no matter the weighing apparatus body structure is a lever, or direct-type " force gauge " under equal conditions all can be improved the Dynamic Weighting precision; All use diameter less in the rear and front end of belt conveyor, the lighter driven cylinder of conducting oneself with dignity, the frame of stretching out like this can lengthen, and is symmetrical structure simultaneously, can make bottom weighing apparatus body structure contraction in length, and moulding is more attractive in appearance; Belt tensioning drum is arranged near the drive roll, and the belt contact of drive roll is strengthened, and plays tightening belt load-transfer device and tuningout simultaneously again, guarantees that drive roll can the whole band conveyor normal operation of actv. transmission.Be applicable to motorized pulleys belt conveyer scale and other belt conveyor.
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the organigram that middle motorized pulleys belt conveyor is used for belt conveyer scale.
As seen from the figure, middle motorized pulleys belt conveyor is made up of belt conveyor, drive roll, driven cylinder, it is characterized in that, drive roll 1 is arranged on belt conveyor 2 middle parts, nearby is provided with belt tensioning drum 3 at drive roll; The two ends of belt conveyor are provided with driven cylinder 4; After belt conveyor is walked around and is arranged on drive roll belt tensioning drum nearby, walk around the driven cylinder at drive roll and two ends again.Among the figure, 5 is the weighing apparatus body structure of belt conveyer scale.
Claims (2)
1, a kind of middle motorized pulleys belt conveyor, by belt conveyor, drive roll, driven cylinder are formed, it is characterized in that, drive roll is arranged on the belt conveyor middle part, nearby is provided with belt tensioning drum at drive roll, and the two ends of belt conveyor are provided with driven cylinder; After belt conveyor is walked around and is arranged on drive roll belt tensioning drum nearby, walk around the driven cylinder at drive roll and two ends again.
2, middle motorized pulleys belt conveyor as claimed in claim 1 is characterized in that, drive roll is the motorized pulleys that are provided with electrical motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95207346 CN2214933Y (en) | 1995-04-24 | 1995-04-24 | Belt conveying mechanism with electric rotary drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95207346 CN2214933Y (en) | 1995-04-24 | 1995-04-24 | Belt conveying mechanism with electric rotary drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2214933Y true CN2214933Y (en) | 1995-12-13 |
Family
ID=33859014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95207346 Expired - Fee Related CN2214933Y (en) | 1995-04-24 | 1995-04-24 | Belt conveying mechanism with electric rotary drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2214933Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424242A (en) * | 2011-08-11 | 2012-04-25 | 中联重科股份有限公司 | Belt conveyor and asphalt stirring equipment with same |
| WO2013020296A1 (en) * | 2011-08-11 | 2013-02-14 | 长沙中联重工科技发展股份有限公司 | Belt conveyor and bitumen stirring device with the belt conveyor |
| CN105480677A (en) * | 2016-01-11 | 2016-04-13 | 鲁东大学 | Packaging mechanical equipment |
| CN106742273A (en) * | 2016-12-16 | 2017-05-31 | 山东松远自动化设备有限公司 | One kind reason stockline conveying belt tensioning mechanism |
-
1995
- 1995-04-24 CN CN 95207346 patent/CN2214933Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424242A (en) * | 2011-08-11 | 2012-04-25 | 中联重科股份有限公司 | Belt conveyor and asphalt stirring equipment with same |
| WO2013020296A1 (en) * | 2011-08-11 | 2013-02-14 | 长沙中联重工科技发展股份有限公司 | Belt conveyor and bitumen stirring device with the belt conveyor |
| CN105480677A (en) * | 2016-01-11 | 2016-04-13 | 鲁东大学 | Packaging mechanical equipment |
| CN106742273A (en) * | 2016-12-16 | 2017-05-31 | 山东松远自动化设备有限公司 | One kind reason stockline conveying belt tensioning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |