CN201419922Y - Variable-tilt trough roller unit - Google Patents
Variable-tilt trough roller unit Download PDFInfo
- Publication number
- CN201419922Y CN201419922Y CN2009200637739U CN200920063773U CN201419922Y CN 201419922 Y CN201419922 Y CN 201419922Y CN 2009200637739 U CN2009200637739 U CN 2009200637739U CN 200920063773 U CN200920063773 U CN 200920063773U CN 201419922 Y CN201419922 Y CN 201419922Y
- Authority
- CN
- China
- Prior art keywords
- belt
- roller
- variable
- quarter line
- line pillaring
- 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 - Fee Related
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Abstract
The utility model discloses a variable-tilt trough roller unit, wherein center pillars are symmetrically and fixedly arranged at the two sides of the transverse central line of a beam; side pillar bases are symmetrically and fixedly connected at the two ends of the beam; locating plates are fixedly connected at the top parts of the side pillar bases; one end of each side pillar is penetrated through the space of the locating plate, and then the side pillars are movably assembled in the side pillar bases by round pins; an adjustment screw is assembled on each locating plate; and side rollers are arranged between the center pillar and the side pillar. As the side pillars can swing front and back or left and right in the side pillar bases, the swinging angle of the variable-tilt trough rollerunit can be adjusted by the adjustment screws; the side rollers are provided with roller caps, when a belt deviates and is in contact with the roller caps, a force is generated to push the belt to the central position, so as to realize the deviation adjusting of the belt without adding other force; in addition, the cost is low, the safety and reliability are good, the long-time unsolved problem is solved, and the variable-tilt trough roller unit has promotional value.
Description
Technical field
The utility model relate on a kind of reversible sealing-tape machine that is applied to carry bulk material or lump material can automatic aligning the change flute profile carrying roller group of inclining.
Background technology
All more or less there is the belt deviation problem in domestic reversible sealing-tape machine at present, because the sideslip of belt can cause the quick damage of belt, causes material spilling, to such an extent as to production efficiency descends.The period of inspection and repair of belt shortens, and overhauls increasing of number of times, and the off-time prolongs, and recondition expense and cost of equipment increase greatly, and therefore, the belt deviation problem of reversible skin sealing-tape machine is an extremely important problem that need urgently solve again.Before the utility model, ZL200520050521.4 " automatic deviation-correcting device for belt ", ZL200520049715.2 " belt conveyor full-automatic rectification device " etc. are arranged, they all are unidirectional sealing-tape machines, and unidirectional adhesive tape is contained in material on the adhesive tape exactly, thereby adhesive tape moves mass transport to head to head from afterbody, and reversible sealing-tape machine is transported to head with material from afterbody sometimes, wants inverted running that material is transported to afterbody from the head sometimes.The belt deviation problem of unidirectional sealing-tape machine can be by adjusting support, wheel, bend wheel or adopt unidirectional aligning device etc. to be resolved end to end, and the belt deviation problem of reversible sealing-tape machine can not be resolved in order to upper type or device, is how to adjust the sideslip problem that all can only solve a direction operation.
Summary of the invention
The purpose of this utility model is to provide the change of using on a kind of reversible sealing-tape machine flute profile carrying roller group of inclining, this carrying roller group can change the tuningout direction automatically along with the change of belt direction of travel, thereby realize the forward and reverse motion of belt automatic deflection adjusting very effectively, make the reversible sealing-tape machine can both normal operation when forward and reverse motion.
For achieving the above object, the technical scheme that the utility model adopted is: belt is placed on middle idler roller and two side rollers, bilateral symmetry at the cross central line of crossbeam is fixed with B-C post, middle idler roller is installed between two B-C posts, symmetry is fixed with the quarter line pillaring seat at the two ends of crossbeam, intrinsic two locatings plate in the top of quarter line pillaring seat, of quarter line pillaring pass locating plate the gap after round pin the quarter line pillaring activity is assemblied in the quarter line pillaring seat.Be furnished with plus-minus screw on every locating plate, side roller is installed between B-C post and the quarter line pillaring, and the roller cap is arranged on the side roller.
A kind of change of adopting above technical scheme to provide flute profile carrying roller group of inclining, compared with prior art technique effect is:
1. simple in structure, safe and reliable, not fragile, can improve 2-3 service life doubly.
2. flexible operation only needs can change with the thrust of belt conveyor sideslip the service direction of belt conveyor, need not to increase other power.
3. cost of manufacture is relatively low, and a reversible sealing-tape machine only need increase seldom that expense just can solve very big problem, for enterprise brings unlimited economic benefit.
4. new approaches have been opened out-of-the-way.
Description of drawings
Fig. 1 also is a Figure of abstract of the present utility model for the incline structural representation of flute profile carrying roller group of a kind of change described in the utility model.
Fig. 2 is that the B-B of Fig. 1 is to scheme drawing.
Fig. 3 is that the A-A of Fig. 1 is to enlarged diagram.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, it comprises middle idler roller 2, side roller 3, quarter line pillaring 4, plus-minus screw 5, locating plate 6, round pin 7, quarter line pillaring seat 8, crossbeam 9, B-C post 10.Bilateral symmetry at the cross central line of crossbeam 9 is fixed with B-C post 10, middle idler roller 2 is installed between two B-C posts 10, symmetry is fixed with quarter line pillaring seat 8 at the two ends of crossbeam 9, intrinsic two locatings plate 6 in the top of quarter line pillaring seat 8, one of quarter line pillaring 4 pass locating plate 6 the space after round pin 7 quarter line pillaring 4 activities are assemblied in the quarter line pillaring seat 8, be furnished with plus-minus screw 5 on every locating plate 6, side roller 3 is installed between B-C post 10 and the quarter line pillaring 4.Belt 1 is placed on middle idler roller 2 and two side rollers 3, and roller cap 3A is arranged on the side roller 3.Belt 1 herein is load-carrying belt.
During enforcement, according to accompanying drawing the change flute profile carrying roller group of inclining is installed in the negative delivery system of cutting out (granular material or lump material etc.) of band, and the position of tightening of adjusting plus-minus screw 5 on the locating plate 6 earlier, make quarter line pillaring 4 can be in quarter line pillaring seat 8 before and after or swing, the size of pendulum angle α is adjusted by plus-minus screw 5 fully, after determining, pendulum angle α, no longer turns plus-minus screw 5 location.When belt 1 forward moves (as shown in Figure 2), belt 1 is in operation sideslip when contacting with the roller cap 3A of side roller 3, side roller 3 can produce the power along belt 1 service direction, this power is pushed side roller 3 in the place ahead of belt 1 operation, thereby the upper end that drives quarter line pillaring 4 turns forward and forms tilt angle alpha (as shown in Figure 3), the result makes belt 1 move to the center, reaches the purpose of automatic deflection adjusting; When belt 1 service direction changes (being antikinesis) (as shown in Figure 2), drive quarter line pillaring 4 automatic reverses equally, its angle of inclination also is α, thereby realizes the automatic deflection adjusting (aligning) of belt 1 anti-(contrary) when operation.
Claims (2)
1, a kind of change flute profile carrying roller group of inclining, belt (1) is placed on middle idler roller (2) and two side rollers (3), it is characterized in that: the bilateral symmetry at the cross central line of crossbeam (9) is fixed with B-C post (10), middle idler roller (2) is installed between two B-C posts (10), two ends symmetry at crossbeam (9) is fixed with quarter line pillaring seat (8), intrinsic two locatings plate in the top of quarter line pillaring seat (8) (6), one of quarter line pillaring (4) pass locating plate (6) the space after round pin (7) quarter line pillaring (4) activity is assemblied in the quarter line pillaring seat (8), be furnished with plus-minus screw (5) on every locating plate (6), side roller (3) is installed between B-C post (10) and the quarter line pillaring (4).
2, a kind of change according to claim 1 flute profile carrying roller group of inclining is characterized in that: roller cap (3A) is arranged on the side roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200637739U CN201419922Y (en) | 2009-03-16 | 2009-03-16 | Variable-tilt trough roller unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200637739U CN201419922Y (en) | 2009-03-16 | 2009-03-16 | Variable-tilt trough roller unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419922Y true CN201419922Y (en) | 2010-03-10 |
Family
ID=41806574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200637739U Expired - Fee Related CN201419922Y (en) | 2009-03-16 | 2009-03-16 | Variable-tilt trough roller unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419922Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936877A (en) * | 2012-12-17 | 2015-09-23 | Ssm萨罗瑞士麦特雷有限公司 | Thread guide unit for textile machine |
-
2009
- 2009-03-16 CN CN2009200637739U patent/CN201419922Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936877A (en) * | 2012-12-17 | 2015-09-23 | Ssm萨罗瑞士麦特雷有限公司 | Thread guide unit for textile machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Yinghong Science and Technology Co., Ltd. Assignor: Yang Jianmin Contract record no.: 2011430000119 Denomination of utility model: Variable-tilt trough roller unit Granted publication date: 20100310 License type: Exclusive License Record date: 20110725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20160316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |