CN203568549U - Paper-fetching equipment and paper delivery detection apparatus thereof - Google Patents
Paper-fetching equipment and paper delivery detection apparatus thereof Download PDFInfo
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- CN203568549U CN203568549U CN201320496481.0U CN201320496481U CN203568549U CN 203568549 U CN203568549 U CN 203568549U CN 201320496481 U CN201320496481 U CN 201320496481U CN 203568549 U CN203568549 U CN 203568549U
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- rubber roller
- detecting apparatus
- guiding device
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Abstract
The application provides a paper delivery detection apparatus comprising a paper delivery roller, a first central shaft and a rotation angle detection mechanism. The first central shaft is fixedly disposed at one side of the paper delivery roller. The paper delivery roller and the first central shaft are connected, and with the first central shaft being a rotation shaft, paper conveyed from a paper guide device is guided to a production line. The rotation angle detection mechanism is used for detecting rotation angle information of the first central shaft and outputting obtained detection signals. Through the embodiment of paper-fetching equipment and the paper delivery detection apparatus thereof, the mask paper guiding speed and the production speed can match each other. According to the embodiment of the utility model, the mask paper guiding speed and the production speed can match each other under a condition that the production speed is stable and also under a condition that the production speed changes, such that continuous production is ensured and the productivity of a production line is improved.
Description
Technical field
The utility model relates to gypsum board manufacture system, relates in particular to one and gets paper equipment and go out paper detecting apparatus.
Background technology
In gypsum board manufacture process, mask paper is drawn speed and is not mated with speed of production, easily produces that mask paper is broken or sideslip problem, causes producing interrupting.
The frequency that above reason causes production to interrupt is higher, and without corresponding automatic gauging control means, normal production and operation is affected, and is mainly manifested in the following aspects:
(1) mask paper is broken, and causes passive shutdown, yield reducation;
(2) reorganize while producing, produce the waste of off gauge and corresponding batching, increased costs of production and operation;
(3) mask paper sideslip, produces off gauge, and conforming product rate reduces.
Utility model content
The application provides one to go out paper detecting apparatus, comprises exit roller, the first center shaft and anglec of rotation testing agency, wherein:
Described the first center shaft is fixedly installed in a side of described exit roller;
Described exit roller is connected with described the first center shaft and take described the first center shaft as S. A., the paper that paper guiding device is sent exports to manufacturing line;
Described anglec of rotation testing agency is for detection of the rotation angle information of described the first center shaft, and the detection signal that obtains of output.
Preferably, described rotation angle detection apparatus comprises coder, and described coder is arranged on described the first center shaft.
Preferably, described rotation angle detection apparatus comprises the second center shaft and coder, and described the second center shaft is connected with described the first center shaft by the first transmission device, and described coder is arranged on described the second center shaft.
Preferably, described the first connecting gear is chain delivery mechanism.
Preferably, described go out paper detecting apparatus also comprise bearing, connecting rod and counterweight, described bearing is for supporting and fixing described the first center shaft, and described counterweight is connected with described the first center shaft by connecting rod with described exit roller, and take described the first center shaft as S. A..
The application also provides one to get paper equipment, comprises paper guiding device, also comprises the above-mentioned paper detecting apparatus that goes out, and controller, wherein:
Described paper guiding device comprises the first driver train, the second connecting gear and active rubber roller;
Described controller receives described detection signal, to the first driver train of described paper guiding device, sends corresponding paper injection speed control signal.
Preferably, when described detection signal represents that the anglec of rotation of described the first center shaft increases and exceedes preset range, described controller sends speedup control signal to the first driver train of described paper guiding device;
When described detection signal represents that the anglec of rotation of described the first center shaft reduces and exceedes preset range, described controller sends deceleration control signal to the first driver train of described paper guiding device.
Preferably, described the first driver train comprises variable-frequency motor or servomotor.
Preferably, described paper guiding device also comprises the first driven rubber roller and the second driven rubber roller, described active rubber roller drives the first driven rubber roller and the second driven rubber roller to rotate by the 3rd connecting gear, described the 3rd connecting gear is chain delivery mechanism, and described the 3rd connecting gear comprises the tensioner sprocket wheel of tensioner chain.
Preferably, described controller is programmable logic controller (PLC).
Compared with relevant technologies, the beneficial effect of the utility model embodiment is as follows:
The paper equipment of getting of the utility model embodiment and go out paper detecting apparatus, both can be under speed of production stable case, realized that mask paper is drawn speed and speed of production matches; Under again can speed of production situation of change, realize that mask paper is drawn speed and speed of production matches, guaranteed the continuity of producing, improved the productive capacity of manufacturing line.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of getting paper equipment of the utility model embodiment;
Fig. 2 is the side schematic view of getting paper equipment shown in Fig. 1;
Reference numeral: 11-exit roller, 12-the first center shaft, 13-drive sprocket, 14-the second center shaft, 15-driven sprocket, 16-the first chain, 17-clump weight, 18-connecting rod, 21-motor, 22-the first sprocket wheel, 23-the second sprocket wheel, 24-the second chain, 31-is rubber roller initiatively, the driven rubber roller of 32-first, the driven rubber roller of 33-second, 34-is rubber roller sprocket wheel, the driven rubber roller sprocket wheel of 35-first initiatively, the driven rubber roller sprocket wheel of 36-second, 37-the first tensioner sprocket wheel, 38-the second tensioner sprocket wheel, 39-tension chain
The specific embodiment
Hereinafter in connection with accompanying drawing, embodiment of the present utility model is elaborated.It should be noted that, in the situation that not conflicting, the combination in any mutually of the feature in embodiment and embodiment in the application.
Fig. 1 is the schematic diagram of getting paper equipment of the utility model embodiment; Fig. 2 is the side schematic view of getting paper equipment shown in Fig. 1; In Fig. 1 and Fig. 2, single arrow represents the sense of motion of mask paper.
As depicted in figs. 1 and 2, the paper equipment of getting of the utility model embodiment, comprises paper detecting apparatus, paper guiding device and controller.
Go out paper detecting apparatus and comprise exit roller 11, the first center shaft 12, the first bearing, connecting rod 18, counterweight 17 and anglec of rotation testing agency, bearing is for supporting and fix the first center shaft 12, the first center shaft 12 connects the middle part of connecting rod 18, also can be connected to other position of connecting rod 18, and the first center shaft 12 is vertical with connecting rod 18, exit roller 11 is arranged at one end of connecting rod 18, and the other end is provided with counterweight 17, counterweight is connected with center shaft by connecting rod with exit roller like this, and take center shaft as S. A..When paper pulls exit roller 11, will be rotated take the first center shaft 12 as S. A., and the rotation angle information of the first center shaft 11 can detect in anglec of rotation testing agency, the detection signal that output obtains also sends to controller.
The method that detects rotation angle information can be divided into two kinds, first method is direct-detection first rotation angle information of axle in the heart, now, anglec of rotation testing agency comprises coder, coder is directly installed on the first center shaft, when the first center shaft rotates, just can detect rotation angle information like this.Second method is indirectly to detect first rotation angle information of axle in the heart, as shown in Figure 2, anglec of rotation testing agency comprises the second center shaft 14 and coder, also comprise the second bearing for supporting and fix the second center shaft, the second center shaft 14 is connected with the first center shaft 12 by the first connecting gear, the first connecting gear is chain delivery mechanism, it comprises drive sprocket 13, driven sprocket 15 and the first chain 16, drive sprocket 13 is installed on the first center shaft 12 and with driven sprocket 15 isoplanars and installs, driven sprocket 15 is arranged on the second center shaft 14 and arranges, the first chain 16 is connected in drive sprocket 13 and driven sprocket 15.The coder that detects the second center shaft anglec of rotation is arranged on the second center shaft 14.When exit roller 11 is subject to paper to pull generation angle to change, the first center shaft 12 drives the second center shaft 14 to rotate by the first connecting gear, and coder can detect the anglec of rotation of the second center shaft 14, produces analog signal and also sends to controller; Controller can be according to the second center shaft 14 rotational angles, indirectly judge the anglec of rotation of the first center shaft 12, and then can calculate relative velocity that the mask paper speed of drawing mates with speed of production and the situation of speed, thereby send corresponding paper injection speed control signal to paper guiding device.The advantage of the indirect detection anglec of rotation, as the scope when the anglec of rotation of the first center shaft hour, can, by adjusting the size of drive sprocket and driven sprocket, increase the scope of the second center shaft anglec of rotation, remain in the scope that is suitable for coder detection, increase the sensitivity detecting.
Paper guiding device can comprise the first driver train, the second connecting gear and active rubber roller.The first driver train comprises motor 21.For the convenient running velocity of controlling sheet delivery, motor 21 can be variable-frequency motor or servomotor, and motor 21 drives initiatively rubber roller 31 by the second connecting gear, thereby draws paper; The second connecting gear can adopt chain delivery mechanism, it comprises the first sprocket wheel 22, the second sprocket wheel 23 and the second chain 24, third round is arranged at the mouth of motor 21, the second sprocket wheel 23 is arranged at one end of the active rubber roller 31 of paper guiding device, and the second chain 24 is connected in the first sprocket wheel 22 and the second sprocket wheel 23.
Paper guiding device can also comprise the first driven rubber roller 32, the second driven rubber roller 33, main glue rubber roller 31, the first driven rubber roller 32 symmetries are positioned on paper guiding device top, and the second driven rubber roller 33 is positioned at the below midway location of main rubber roller and the first driven rubber roller 32, motor 21 drives initiatively rubber roller 31 by the second connecting gear, and initiatively rubber roller 31 drives the first driven rubber roller 32 and the second driven rubber roller 33 to rotate by the 3rd connecting gear.
The 3rd connecting gear can adopt chain delivery mechanism, it comprises tension chain 39, the active rubber roller sprocket wheel 34 coaxial with active rubber roller 31, the first driven rubber roller sprocket wheel 35 coaxial with the first driven rubber roller 32, the second driven rubber roller sprocket wheel 36 coaxial with the second driven rubber roller 33, and be positioned at the first tensioner sprocket wheel 37 and the second tensioner sprocket wheel 38 of the both sides of the second driven rubber roller 33, tension chain 39 is connected in initiatively rubber roller sprocket wheel 34 successively, the first driven rubber roller sprocket wheel 35, the first tensioner sprocket wheel 37, the second driven rubber roller sprocket wheel 36 and the second tensioner sprocket wheel 38.
Above-mentioned controller can be programmable logic controller (PLC).Above-mentioned controller internal calculation can be pid control module.Controller receives out the detection signal of the anglec of rotation of paper detecting apparatus, to paper guiding device, sends corresponding paper injection speed control signal.
In the utility model embodiment, as shown in Figure 2, paper is first successively through the first driven rubber roller, the second driven rubber roller and active rubber roller, then downwards around arriving exit roller, upwards arrive the subsequent processing of getting paper equipment, paper forms " V " type at exit roller place so again.
In the utility model embodiment, paper injection speed refers to the initiatively speed of the drive paper of rubber roller, and speed of production refers to the paper running velocity of getting paper equipment subsequent processing.
In the utility model embodiment, when getting paper equipment and bring into operation, owing to being subject to the tension force effect of paper, exit roller 11 lifts, the first center shaft 12 α that thereupon rotates to an angle, the drive sprocket 13 being arranged on the first center shaft 12 rotates, and drive driven sprocket 15 β (drive sprocket 13 can be different model with driven sprocket 15) that rotates to an angle by the first chain 16, driven sprocket 15 is all arranged on the second center shaft with coder, and the anglec of rotation that coder detects is similarly β.Coder produces analog signal and sends to controller.Controller, after internal calculation, sends analog signal to motor 21, and controls it and bring into operation.After motor 21 operations, by the second connecting gear, drive initiatively rubber roller 31 to bring into operation.
When after motor 21 operations, if when paper injection speed rises suddenly lower than speed of production or speed of production, because mask paper power effect exit roller 11 continues to raise, after rotating thereupon, the first center shaft 12 increases angle △ γ, the drive sprocket 13 that is arranged on the first center shaft 12 rotates, and drive driven sprocket 15 by the first chain 16 transmissions, (drive sprocket 13 can be different model with driven sprocket 15 after driven sprocket 15 rotations, to increase angle △ θ, to increase the sensitivity detecting), driven sprocket 15 is installed (being all arranged on the second center shaft) with the concentricity axle of coder, the increase angle that coder detects is similarly △ θ.Analog signal after coder changes sends to controller.Controller is after internal calculation, send analog signal to motor 21(when motor 21 adopts variable-frequency motor, analog signal is first sent to frequency converter, frequency converter improves the running frequency of variable-frequency motor, realize the acceleration of variable-frequency motor), thereby control the quickening running velocity of motor 21, to guarantee that paper injection speed and speed of production match.
When after motor 21 operations, if when paper injection speed reduces higher than speed of production or speed of production, because mask paper power effect exit roller 11 starts to decline, the first center shaft 12 reduces angle △ γ after rotating thereupon, the drive sprocket 13 that is arranged on the first center shaft 12 rotates, and drive driven sprocket 15 by the first chain 16 transmissions, (drive sprocket 13 can be different model with driven sprocket 15 after driven sprocket 15 rotations, to reduce angle △ θ, to increase the sensitivity detecting), driven sprocket 15 is installed (being all arranged on the second center shaft) with the concentricity axle of coder, the angle that reduces that coder detects is similarly △ θ.Analog signal after coder changes sends to controller.Controller is after internal calculation, send analog signal to motor 21(when motor 21 adopts variable-frequency motor, analog signal is first sent to frequency converter, frequency converter reduces the running frequency of variable-frequency motor, realize the deceleration of variable-frequency motor), thereby control the reduction running velocity of motor 21, to guarantee that paper injection speed and speed of production match.
The paper equipment of getting of the utility model embodiment, due to a variety of causes such as mechanical shocks, may there is very less swinging up and down in exit roller, and then cause repeated multiple times acceleration and the deceleration of paper guiding device at short notice, be unfavorable for the control of motor 21 to paper injection speed, for fear of above-mentioned situation, can set the preset range that an exit roller swings, while only having detection signal to represent that the anglec of rotation of the first center shaft increases and exceedes preset range, controller just sends speedup control signal to the first driver train of paper guiding device; When detection signal represents that the anglec of rotation of the first center shaft reduces and exceedes preset range, controller just sends deceleration control signal to the first driver train of paper guiding device.
The paper equipment of getting of the utility model embodiment both can have been realized under speed of production stable case, and speed drawn by mask paper and speed of production matches; Can realize again under speed of production situation of change, speed drawn by mask paper and speed of production matches, and has guaranteed the continuity of producing.
Although the disclosed embodiment of the utility model as above, the embodiment that described content just adopts for the ease of understanding the utility model, not in order to limit the utility model.Technical personnel under any the utility model in technical field; do not departing under the prerequisite of the disclosed spirit and scope of the utility model; can do any modification and variation what implement in form and in details; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.
Claims (9)
1. go out a paper detecting apparatus, it is characterized in that, comprise exit roller, the first center shaft and anglec of rotation testing agency, wherein:
Described the first center shaft is fixedly installed in a side of described exit roller;
Described exit roller is connected with described the first center shaft and take described the first center shaft as S. A., the paper that paper guiding device is sent exports to manufacturing line;
Described anglec of rotation testing agency is for detection of the rotation angle information of described the first center shaft, and the detection signal that obtains of output.
According to claim 1 go out paper detecting apparatus, wherein, described rotation angle detection apparatus comprises coder, described coder is arranged on described the first center shaft.
According to claim 1 go out paper detecting apparatus, wherein, described rotation angle detection apparatus comprises the second center shaft and coder, and described the second center shaft is connected with described the first center shaft by the first transmission device, and described coder is arranged on described the second center shaft.
According to claim 3 go out paper detecting apparatus, wherein, described the first connecting gear is chain delivery mechanism.
5. according to the paper detecting apparatus that goes out described in any one in claim 1-4, wherein, described go out paper detecting apparatus also comprise bearing, connecting rod and counterweight, described bearing is for supporting and fixing described the first center shaft, described counterweight is connected with described the first center shaft by connecting rod with described exit roller, and take described the first center shaft as S. A..
6. get a paper equipment, comprise paper guiding device, it is characterized in that, also comprise the paper detecting apparatus that goes out as described in any one in claim 1-5, and controller, wherein:
Described paper guiding device comprises the first driver train, the second connecting gear and active rubber roller;
Described controller receives described detection signal, to the first driver train of described paper guiding device, sends corresponding paper injection speed control signal.
7. the paper equipment of getting according to claim 6, wherein, described the first driver train comprises variable-frequency motor or servomotor.
8. the paper equipment of getting according to claim 6, wherein, described paper guiding device also comprises the first driven rubber roller and the second driven rubber roller, described active rubber roller drives the first driven rubber roller and the second driven rubber roller to rotate by the 3rd connecting gear, described the 3rd connecting gear is chain delivery mechanism, and described the 3rd connecting gear comprises the tensioner sprocket wheel of tensioner chain.
9. the paper equipment of getting according to claim 6, wherein, described controller is programmable logic controller (PLC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496481.0U CN203568549U (en) | 2013-08-14 | 2013-08-14 | Paper-fetching equipment and paper delivery detection apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496481.0U CN203568549U (en) | 2013-08-14 | 2013-08-14 | Paper-fetching equipment and paper delivery detection apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568549U true CN203568549U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320496481.0U Expired - Fee Related CN203568549U (en) | 2013-08-14 | 2013-08-14 | Paper-fetching equipment and paper delivery detection apparatus thereof |
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| Country | Link |
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| CN (1) | CN203568549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902459A (en) * | 2017-11-24 | 2018-04-13 | 常州市春晖纺织染整有限公司 | A kind of cloth wheel |
| CN113511539A (en) * | 2021-06-03 | 2021-10-19 | 丁小平 | Constant tension balancer for corrugated board production |
-
2013
- 2013-08-14 CN CN201320496481.0U patent/CN203568549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902459A (en) * | 2017-11-24 | 2018-04-13 | 常州市春晖纺织染整有限公司 | A kind of cloth wheel |
| CN113511539A (en) * | 2021-06-03 | 2021-10-19 | 丁小平 | Constant tension balancer for corrugated board production |
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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: 20140430 |