CN201777636U - Automatic deviation correction device for conveyor belt - Google Patents
Automatic deviation correction device for conveyor belt Download PDFInfo
- Publication number
- CN201777636U CN201777636U CN2009202807611U CN200920280761U CN201777636U CN 201777636 U CN201777636 U CN 201777636U CN 2009202807611 U CN2009202807611 U CN 2009202807611U CN 200920280761 U CN200920280761 U CN 200920280761U CN 201777636 U CN201777636 U CN 201777636U
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- conveyor belt
- conveyer belt
- deviation correction
- automatic deviation
- cylinder
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Abstract
The utility model relates to an automatic deviation correction device for a conveyor belt, which adopts a deviation correction cylinder on single side and edge detection sensors on two sides, and outward tensile force is exerted onto the side end of a guide roller of the conveyor belt by controlling the position of a piston of the cylinder based on the direction and the distance of deviation of the conveyor belt along the transverse direction, thereby realizing automatic deviation correction. The automatic deviation correction device for the conveyor belt can realize the automatic deviation correction design of the transverse deviation under the state of stress imbalance, avoid wearing the edge of the conveyor belt or sizing materials conveyed by the conveyor belt, not only improve the service life of the conveyor belt, but also ensure the improvement of the matching precision of the sizing materials and the mixing quality. The automatic deviation correction device for the conveyor belt mainly comprises the deviation correction cylinder arranged at the side part of the conveyor belt, a driving rod of the deviation correction cylinder is connected with one side end of the guide roller of the conveyor belt, and the other side end of the guide roller of the conveyor belt is arranged on a frame through a shaft by adopting the fixing way. Two edge detection sensors are respectively arranged at the parts on the two sides of the frame and the conveyor belt.
Description
Technical field
Conveyer belt automatic deviation rectifying device described in the utility model, the sizing material that is applied in the rubber tire manufacturing process is carried, and belongs to rubber manufacturing machinery and automation control area.
Background technology
Along with constantly bringing forth new ideas of rubber tire manufacturing technology, more and more need to possess the design improvement of failure-free structure and automation control aspect at sizing material proportioning and feedway.
Existing home and abroad tyre production enterprise, the sizing material feedway of being taked is taked the conveyer belt mode at large.Because conveyer belt has certain elasticity and toughness, along in level or the inclined-plane motion process, is vulnerable to the influence of the sizing material gravity that carries.Promptly when the conveyer belt discontinuity equalization, can fixedly laterally be offset (being commonly called as the side direction play) between the rod by at both ends.
Conveyer belt is after a side is offset, and conveyer belt or sizing material friction take place and cause edge abrasion than easy and frame sidepiece, thereby directly have influence on the service life of conveyer belt, or cause the distributing precision of sizing material and the decline of mixing quality.
Shut down the solution that laggard pedestrian worker handles tuningout if adopt, can have influence on the smooth implementation of production efficiency and manufacturing process again.
The home and abroad does not also have related pins open to both sides, conveyer belt end out-of-position deviation correcting technology at present, has proposed to press for the technical barrier of solution thus for the technical personnel of rubber manufacturing machinery and automation control area.
The utility model content
Conveyer belt automatic deviation rectifying device described in the utility model, be to address the above problem and adopt an one-sided rectifying cylinder and both sides of the edge detecting sensor, out-of-position direction and distance laterally take place based on the conveyer belt edge, put on the outside tensile force of conveyer belt guiding roller side by the control cylinder piston position, to realize automatic deviation correction.
Design goal of the present utility model is, realize a kind of automation correction design of the lateral excursion under the discontinuity equalization state, be worn with the edge of avoiding the conveyer belt or the sizing material of being carried, both can have improved the service life of conveyer belt, can guarantee the raising of sizing material distributing precision and mixing quality again.
Another design goal is that the work capacity of reduction conveyer belt periodical maintenance need not to take to shut down the tuningout mode of artificial treatment afterwards, helps improving the production efficiency that tire is made.
For realizing above-mentioned design goal, described conveyer belt automatic deviation rectifying device mainly includes:
Be arranged on a rectifying cylinder of conveyer belt sidepiece, the drive spindle of rectifying cylinder is connected in a side of conveyer belt guiding roller, and another side of conveyer belt guiding roller is taked fixed form and is located in frame.
On frame, the both sides of conveyer belt are provided with 1 edge detecting sensor respectively.
As above-mentioned basic scheme, when carrying sizing material,, can determine that based on the signal that edge detecting sensor detects and uploads conveyer belt is along out-of-position direction and distance laterally take place when conveyer belt deflects to a side in the whole along continuous straight runs motion of conveyer belt.
Put on the outside tensile force of guiding roller side by rectifying cylinder, can force conveyer belt to reset, thereby reach the purpose of automatic deviation correction to another lateral side end.
Based on design concept and the structural feature that the utility model improved, those of ordinary skills can design multiple alternate design scheme.
For further improving alerting ability, the accuracy of control cylinder piston moving direction and position,, can take following improvement project to guarantee the effect of automatic deviation correction:
The two ends vent of described rectifying cylinder connects a reducing valve, a 3 position-5 way electromagnetic valve respectively.
Reducing valve is connected the PLC module respectively with the 3 position-5 way electromagnetic valve, at the lower position and the midway location of rectifying cylinder 2 magnetic switch is installed respectively.
Divide the degree of control of implementing air inlet or giving vent to anger to rectifying cylinder for accurate area, the 2# port of described 3 position-5 way electromagnetic valve is by shutoff, and the 5# port connects a flow regulating valve.
As mentioned above, the utility model conveyer belt automatic deviation rectifying device has following advantage:
1, realized a kind of full-automatic rectification method, the lateral excursion of conveyer belt is able to automatic deviation correction under the discontinuity equalization state, avoid the edge of the conveyer belt or the sizing material of carrying to be worn, can either improve the service life of conveyer belt, can guarantee the raising of sizing material distributing precision and mixing quality again.
2, can reduce the work capacity of conveyer belt periodical maintenance, time saving and energy saving.
3, need not to take to shut down the tuningout mode of back artificial treatment, help improving the production efficiency that tire is made.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described further;
Fig. 1 is the scheme drawing of described conveyer belt automatic deviation rectifying device;
Fig. 2 is an electrical block diagram of realizing automatic deviation correction;
As depicted in figs. 1 and 2, frame 10, conveyer belt 20, guiding roller 21, rectifying cylinder 30, flow regulating valve 31, piston 32,
Edge detecting sensor S1, edge detecting sensor S2, cylinder vent p1, cylinder vent p2, reducing valve LR, 3 position-5 way electromagnetic valve V, magnetic switch m1, magnetic switch m2.
The specific embodiment
At conveyer belt 20 sidepieces a rectifying cylinder 30 is set, the drive spindle of rectifying cylinder 30 is connected in a side of conveyer belt guiding roller 21, and another side of conveyer belt guiding roller 21 is located in frame 10.
On frame 10, the both sides of conveyer belt 20 are provided with edge detecting sensor S1, S2 respectively.
Two ends vent p1, the p2 of rectifying cylinder 30 connects reducing valve LR, 3 position-5 way electromagnetic valve V respectively.Wherein, reducing valve LR is connected the PLC module respectively with 3 position-5 way electromagnetic valve V.
The 2# port of 3 position-5 way electromagnetic valve V is by shutoff, and the 5# port connects a flow regulating valve 31.
Lower position and midway location in rectifying cylinder 30 are installed magnetic switch m1, m2 respectively.
Described conveyer belt automatic correction method, be based in the conveyer belt 20 horizontal motion processes along out-of-position direction and distance laterally take place, put on the outside tensile force of conveyer belt guiding roller 21 1 sides with correction by sidepiece rectifying cylinder 30, keep conveyer belt 20 constantly and move along horizontal center line.
Particularly, realize that the method that detects and upload conveyer belt 20 lateral excursion directions and distance is:
By the data communication between conveyer belt 20 both sides of the edge detecting sensor S1, S2 and the PLC module, obtain conveyer belt 20 along out-of-position direction and distance laterally take place.
When conveyer belt 20 when edge detecting sensor S1 one lateral deviation is moved, rectifying cylinder 30 puts on anti-clockwise of conveyer belt guiding roller 21 sides thrust that resets;
When conveyer belt 20 when edge detecting sensor S2 one lateral deviation is moved, rectifying cylinder 30 puts on clockwise pulling force that resets of conveyer belt guiding roller 21 sides.
In conjunction with Fig. 2, the performing step of the described conveyer belt automatic correction method of present embodiment is:
When edge detecting sensor S2 detection and when the PLC module transmits conveyer belt 20 shifted signals,
The energising of the tv2 of 3 position-5 way electromagnetic valve V end discontinuous,, to rectifying cylinder 30 air inlets via 4#, 5# port to flow regulating valve 31 from rectifying cylinder 30 give vent to anger via 1# to 2# port this moment;
The fluctuation of being judged edge detecting sensor signal that S2 transmits by the PLC module changes, until blackout, and tv2 end outage this moment;
Because the 2# port is by shutoff, rectifying cylinder 30 continues gaseity, and move the lower position of piston 32 magnetropism switch m1 one side of rectifying cylinder 30, and this moment, rectifying cylinder 30 put on clockwise pulling force that resets of conveyer belt guiding roller 21 sides.
When edge detecting sensor S1 detection and when the PLC module transmits conveyer belt 20 shifted signals,
The energising of the tv1 of 3 position-5 way electromagnetic valve V end discontinuous,, to rectifying cylinder 30 air inlets via 2#, 3# port to flow regulating valve 31 from rectifying cylinder 30 give vent to anger via 1# to 4# port this moment;
The fluctuation of being judged edge detecting sensor signal that S1 transmits by the PLC module changes, until blackout, and tv1 end outage this moment;
Because the 2# port is by shutoff, rectifying cylinder 30 continues the air inlet states, and the upper limit position of piston 32 magnetropism switch m2 one side of rectifying cylinder 30 moves, and this moment, rectifying cylinder 30 put on anti-clockwise of conveyer belt guiding roller 21 sides thrust that resets.
Before the motion of conveyer belt carrying sizing material along continuous straight runs, promptly before PLC module controls conveyer belt 20 starts operation, can take following initial setting method, to solidify the position and the state of rectifying cylinder 30, be convenient to subsequent detection, upload the smooth implementation of data and automatic correction method.
Concrete initialization measure is, vent p1 direct connection reducing valve LR with rectifying cylinder 30, the piston 32 of regulating the delivery pressure control rectifying cylinder 30 of reducing valve LR moves to the residing lower position of magnetic switch m1, and the PLC module receives the signal that magnetic switch m1 transmits;
Then, the energising of the tv1 of 3 position-5 way electromagnetic valve V end discontinuous moves to the residing midway location of magnetic switch m2 until the piston 32 of rectifying cylinder 30, and the PLC module receives the signal that magnetic switch m2 transmits, and tv1 hold outage, and conveyer belt 20 normal startups move.
Claims (3)
1. conveyer belt automatic deviation rectifying device, it is characterized in that: include a rectifying cylinder (30) that is arranged on conveyer belt (20) sidepiece, the drive spindle of rectifying cylinder (30) connects a side of conveyer belt guiding roller (21), and another side of conveyer belt guiding roller (21) is located in frame (10);
Both sides last in frame (10), conveyer belt (20) are provided with edge detecting sensor (S1), (S2) respectively.
2. conveyer belt automatic deviation rectifying device according to claim 1 is characterized in that: the two ends vent (p1) of described rectifying cylinder (30), (p2) connect reducing valve (LR), 3 position-5 way electromagnetic valve (V) respectively;
Reducing valve (LR) is connected the PLC module respectively with 3 position-5 way electromagnetic valve (V);
At the lower position and the midway location of rectifying cylinder (30), magnetic switch (m1), (m2) are installed respectively.
3. conveyer belt automatic deviation rectifying device according to claim 2 is characterized in that: the 2# port of described 3 position-5 way electromagnetic valve (V) is by shutoff, and the 5# port connects a flow regulating valve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202807611U CN201777636U (en) | 2009-12-09 | 2009-12-09 | Automatic deviation correction device for conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202807611U CN201777636U (en) | 2009-12-09 | 2009-12-09 | Automatic deviation correction device for conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777636U true CN201777636U (en) | 2011-03-30 |
Family
ID=43790858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202807611U Expired - Lifetime CN201777636U (en) | 2009-12-09 | 2009-12-09 | Automatic deviation correction device for conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092559B (en) * | 2009-12-09 | 2014-03-05 | 软控股份有限公司 | Automatic rectification device and method of conveyer belt |
| CN106005954A (en) * | 2016-06-28 | 2016-10-12 | 昆明理工大学 | Belt running deflection preventing and deflection rectifying device for electronic belt scale |
-
2009
- 2009-12-09 CN CN2009202807611U patent/CN201777636U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092559B (en) * | 2009-12-09 | 2014-03-05 | 软控股份有限公司 | Automatic rectification device and method of conveyer belt |
| CN106005954A (en) * | 2016-06-28 | 2016-10-12 | 昆明理工大学 | Belt running deflection preventing and deflection rectifying device for electronic belt scale |
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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: 20110330 |