CN210192955U - Blanket scalds quick-witted pan feeding automatic centering device of cutting - Google Patents
Blanket scalds quick-witted pan feeding automatic centering device of cutting Download PDFInfo
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- CN210192955U CN210192955U CN201921103309.8U CN201921103309U CN210192955U CN 210192955 U CN210192955 U CN 210192955U CN 201921103309 U CN201921103309 U CN 201921103309U CN 210192955 U CN210192955 U CN 210192955U
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Abstract
The utility model discloses an automatic centering device for feeding materials into a blanket ironing and shearing machine, which comprises a bracket component, a cloth guide roller, a detection device and a deviation rectification device; according to the entering sequence of the blankets, the deviation correcting device, the cloth guide roller and the detecting device are sequentially arranged on the support assembly; the deviation correcting device is electrically connected with the detection device; the deviation correcting device comprises a fixed rotating shaft, a rotating deviation correcting roller and a driving device; the center position of the rotating deviation correcting roller is rotatably connected to the bracket assembly through a fixed rotating shaft; the driving device is arranged on the bracket component; drive arrangement's output and rotation are rectified the roller and are connected, the beneficial effects of the utility model: not fragile, can avoid the woollen blanket to tear, and the security is high.
Description
Technical Field
The utility model relates to a woollen blanket pan feeding centering technical field specifically is a woollen blanket scalds quick-witted pan feeding automatic centering device of cutting.
Background
The width specification of woollen blanket is different, and the woollen blanket that the width is narrow is when the pan feeding, easily takes place to neglect the skew phenomenon of right and left, and then leads to scalding and cuts the position inaccurate. The existing solution technology adopts a spreading roller or a swinging deviation rectification roller to correct the position of the blanket. The expanding roller generally adopts spiral textures to realize the centering of the blanket, when the spiral expanding roller rotates, the blanket can be continuously driven to axially move, and two ends of the blanket continuously axially move in two opposite directions, so that the situation of tearing is easy to occur; the swing deviation rectifying roller is complex in structure, the two ends of the existing swing deviation rectifying roller are hinged, the hinge rod is pushed by the air cylinder to move, the swing deviation rectifying roller can swing by a certain angle, the swing deviation rectifying roller rotates by a certain angle during swinging, the middle shaft is not fixed, the left and right movement can be generated, and the swing deviation rectifying roller is unstable in work, high in movement freedom, large in damage probability and high in maintenance cost and is used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: how to solve the problem that the blanket can be torn and the centering device is easy to be damaged in the centering of the traditional centering device.
In order to solve the technical problem, the utility model provides a following technical scheme: an automatic centering device for feeding of a blanket ironing and shearing machine comprises a bracket assembly, a cloth guide roller, a detection device and a deviation correction device; according to the entering sequence of the blankets, the deviation correcting device, the cloth guide roller and the detecting device are sequentially arranged on the support assembly; the deviation correcting device is electrically connected with the detection device;
the deviation correcting device comprises a fixed rotating shaft, a rotating deviation correcting roller and a driving device; the center position of the rotating deviation correcting roller is rotatably connected to the bracket assembly through a fixed rotating shaft; the driving device is arranged on the bracket component; and the output end of the driving device is connected with the rotating deviation rectifying roller.
In-process at the transmission woollen blanket, positional deviation takes place for the woollen blanket, detection device detects the displacement signal, and after the displacement value exceeded the predetermined scope, the motor started, motor output shaft rotates, the rolling chain belt, the chain belt drives to rotate and rectifies the roller and rotate around fixed pivot, make to rotate and rectify the roller along woollen blanket lateral displacement's reverse slope, under the action of earth gravity, the woollen blanket gets back to the original position, at this moment, the motor reversal, motor output shaft reversal, emit the chain belt, under the action of gravity, it rotates to the horizontal direction to rectify the roller to rotate. The single through rotating the roller of rectifying comes the rewinding fixed rotating shaft and rotates, the position that realizes the woollen blanket is rectified, moreover, the steam generator is simple in structure, rectify the back at every turn, the woollen blanket and the roller of rectifying of rotation all return to the original position, so as to carry out the work of rectifying next time, when rectifying, rotate the roller of rectifying and only take place to rotate, can not produce and control the displacement, work is more stable, the motion degree of freedom is few, not fragile, and simultaneously, when the woollen blanket position does not take place the skew, rotate the roller of rectifying and keep the horizontality, the woollen blanket axial does not receive force, the woollen blanket both ends all receive.
Preferably, the driving device comprises a motor and a chain belt; one end of the chain belt is wound on an output shaft of the motor, and the other end of the chain belt is connected with a free end vertically corresponding to the rotating deviation rectifying roller.
Preferably, the motor is electrically connected with the detection device through a lead.
Preferably, the bracket assembly comprises a top cross beam, a vertical beam, a middle first cross beam and a middle second cross beam; the number of the vertical beams is two; the top cross beam is connected to the tops of the two vertical beams; the middle first cross beam and the middle second cross beam are connected between the two vertical beams; the middle first cross beam is positioned on the middle second cross beam.
Preferably, the detection device comprises a connecting rod, a displacement sensor and a PLC controller; the connecting rod is arranged below the cloth guide roller. The displacement sensor is sleeved on the connecting rod in a sliding mode, the input end of the PLC is electrically connected with the displacement sensor, and the output end of the PLC is electrically connected with the motor. PLC controllers are mature in the prior art, and the circuit connection of the output and input terminals is also known in the art and commercially available.
Before the blanket enters the hot shearing machine, the blanket sequentially passes through the rotating deviation correcting roller, the cloth guide roller and the connecting rod, in the transmission process, the blanket is subjected to position deviation, a displacement sensor detects a displacement signal, after the displacement signal is greater than a preset value, a motor is started, a motor output shaft rotates, a chain belt is wound, and the chain belt drives the rotating deviation correcting roller to rotate around a fixed rotating shaft so as to enable the blanket to return to the original position, then the motor rotates reversely, the rotating deviation correcting roller returns to the horizontal state, the rotating deviation correcting roller rotates around the fixed rotating shaft once by rotating the deviation correcting roller to realize position deviation correction of the blanket, the structure is simple, after each deviation correction, the blanket and the rotating deviation correcting roller both return to the original position so as to carry out the next deviation correcting work, during the deviation correction, the rotating deviation correcting roller only rotates, the left and right displacement cannot be generated, the work is more stable, the freedom degree of movement is, the rotating deviation rectifying roller keeps a horizontal state, the blanket is not stressed in the axial direction, and the condition that the two ends of the blanket are stressed in the axial direction to cause tearing is avoided.
Preferably, the fixed rotating shaft is connected to the central position of the middle first cross beam; an elastic protection piece is connected between the rotation deviation rectifying roller and the top cross beam.
Preferably, the elastic protection member is one of a spring or an elastic rubber column.
When the rotation rectification roller rotates, the elastic protection piece is compressed or stretched, so that the rotation rectification roller is prevented from being failed, and the rotation amplitude is too large, so that safety accidents are caused.
Preferably, a protection device is arranged below the rotating deviation rectifying roller and fixed on the vertical beam.
Preferably, the protection device comprises a protection base plate, a cylinder push rod and a sealing cylinder; the sealing cylinder is arranged on the vertical beam; the cylinder push rod is arranged on the sealing cylinder; the protective backing plate is arranged at the output of the cylinder push rod.
When the rotation correction roller rotates, the end of the rotation correction roller contacts the protective base plate and downwards extrudes the protective base plate, then the protective base plate pushes the cylinder push rod to compress gas in the sealing cylinder, and the gas pressure has certain buffering performance, so that the pushing trend is reduced, the protection effect is further improved, and accidents caused by the rotation correction roller when faults and the elastic protection piece break are avoided
Compared with the prior art, the beneficial effects of the utility model are that:
a. the single through rotating the roller of rectifying comes the rewinding fixed rotating shaft and rotates, the position that realizes the woollen blanket is rectified, moreover, the steam generator is simple in structure, rectify the back at every turn, the woollen blanket and rotation roller of rectifying all get back to the original position, so as to carry out the work of rectifying next time, when rectifying, rotate the roller of rectifying and only take place pivoting, can not take place to control the displacement, work is more stable, the motion degree of freedom is few, not fragile, and simultaneously, when the woollen blanket position does not take place the skew, rotate the roller of rectifying and keep the horizontality, the woollen blanket axial does not bear force, avoided the woollen blanket both ends all in the.
b. When rotating the roller of rectifying and rotating, the end that rotates the roller of rectifying touches the protection backing plate to extrude the protection backing plate downwards, then push the gas in the sealed cylinder of cylinder push rod compression by the protection backing plate, because gaseous shock-absorbing capacity slows down the promotion trend, further improves the protecting effect, avoids rotating the unexpected accident that takes place when rectifying roller trouble and elasticity protection piece collapse to break.
Drawings
Fig. 1 is a schematic overall axial view of a first embodiment of the present invention;
fig. 2 is a schematic rear view of a second embodiment of the present invention;
fig. 3 is an overall axial schematic view of a third embodiment of the present invention;
fig. 4 is a schematic structural view of a buffer device according to a third embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Example one
Referring to fig. 1, the embodiment discloses an automatic centering device for feeding of a blanket ironing and shearing machine, which includes a bracket assembly 1, a cloth guide roller 2, a detection device 3 and a deviation correction device 4. According to the entering sequence of the blankets, the deviation correcting device 4, the cloth guide roller 2 and the detecting device 3 are sequentially arranged on the support component 1. The deviation correcting device 4 collects the displacement signals detected by the detecting device 3, and corrects the position of the blanket when the displacement signals exceed a preset value.
The deviation rectifying device 4 comprises a fixed rotating shaft 41, a rotating deviation rectifying roller 42 and a driving device. The center position of the rotating rectification roller 42 is rotatably connected to the bracket assembly 1 through a fixed rotating shaft 41. The driving device is mounted on the bracket assembly 1. The output of the drive is connected to a rotating rectification roller 42.
The driving device comprises a motor and a chain belt. One end of the chain belt is wound on the output shaft of the motor, and the other end of the chain belt is connected with a free end of the rotating rectification roller 42 which vertically corresponds to the free end.
The motor is electrically connected with the detection device 3 through a lead.
In-process at the transmission woollen blanket, positional deviation takes place for the woollen blanket, detection device 3 detects the displacement signal, and after the displacement value exceeded the predetermined scope, the motor started, motor output shaft rotates, the rolling chain belt, the chain belt drives to rotate and rectifies roller 42 and rotate around fixed pivot 41, make to rotate and rectify roller 42 along the reverse slope of woollen blanket lateral displacement, under the action of earth gravity, the woollen blanket gets back to the original position, at this moment, the motor reversal, motor output shaft reversal, emit the chain belt, under the action of gravity, it rotates to the horizontal direction to rotate and rectifies roller 42. The single through rotating the roller 42 of rectifying comes the rewinding fixed rotating shaft 41 and rotates, the position that realizes the woollen blanket is rectified, moreover, the steam generator is simple in structure, after rectifying at every turn, the woollen blanket and the roller 42 of rectifying of rotation all get back to the original position, so as to carry out the work of rectifying next time, when rectifying, the roller 42 of rectifying of rotation only takes place to rotate, can not produce and control the displacement, work is more stable, the degree of freedom of movement is few, not fragile, and simultaneously, when the woollen blanket position does not take place the skew, rotate the roller 42 of rectifying and keep the horizontality, the woollen blanket axial is not atress, the woollen blanket both ends all.
The rack assembly 1 comprises a top cross member 11, a vertical member 12, an intermediate first cross member 13 and an intermediate second cross member 14. There are two of the vertical beams 12. The top cross beam 11 is connected to the top of two vertical beams 12. The middle first beam 13 and the middle second beam 14 are both connected between the two vertical beams 12. The intermediate first beam 13 is located on an intermediate second beam 14.
The detection device 3 comprises a connecting rod 31, a displacement sensor 32 and a PLC controller; the connecting rod 31 is arranged below the cloth guide roller 2. The displacement sensor 32 is sleeved on the connecting rod 31 in a sliding mode, the input end of the PLC is electrically connected with the displacement sensor 32, and the output end of the PLC is electrically connected with the motor. PLC controllers are mature in the prior art, and the circuit connection of the output and input terminals is also known in the art and commercially available.
The working principle of the embodiment is as follows: before entering the hot-shearing machine, the blanket passes through the rotating rectification roller 42, the cloth guide roller 2 and the connecting rod 31 in sequence, during transmission, the blanket is subjected to position deviation, the displacement sensor 32 detects a displacement signal, after the displacement signal is greater than a preset value, the motor is started, the motor output shaft rotates, the chain belt is wound, and the chain belt drives the rotating rectification roller 42 to rotate around the fixed rotating shaft 41 so as to enable the blanket to be reset, then the motor is reversely rotated, the rotating rectification roller 42 is restored to a horizontal state, the rotating rectification roller 42 is rotated around the fixed rotating shaft 41 by a single time of rotating the rectification roller 42 so as to realize position rectification of the blanket, the structure is simple, after rectification each time, the blanket and the rotating rectification roller 42 both return to the original position so as to carry out next rectification work, during rectification, the rotating rectification roller 42 only rotates, so that left and right displacement cannot be generated, the work is more stable, the degree of freedom of, when the position of the blanket does not deviate, the rotating deviation rectifying roller 42 keeps a horizontal state, the axial direction of the blanket is not stressed, and the condition that the two ends of the blanket are stressed in the axial direction to cause tearing is avoided.
Example two
Referring to fig. 2, the fixed rotation shaft 41 is connected to a central position of the middle first cross member 13. An elastic protection piece 5 is connected between the rotating deviation rectifying roller 42 and the top cross beam 11.
The elastic protection member 5 is one of a spring or an elastic rubber column.
When the rotation rectification roller 42 rotates, the elastic protection member 5 is compressed or stretched, so that the rotation rectification roller 42 is prevented from being failed, and the rotation amplitude is too large, which causes a safety accident.
EXAMPLE III
Referring to fig. 3 and 4, the second embodiment is different from the first embodiment in that a protection device 6 is disposed below the rotating rectification roller 42, and the protection device 6 is fixed on the vertical beam 12.
The protection device 6 comprises a protection base plate 61, a cylinder push rod 62 and a sealing cylinder 63. The sealing cylinder 63 is mounted on the vertical beam 12. The cylinder push rod 62 is arranged on the sealing cylinder 63. The protective backing plate 61 is arranged at the output end of the cylinder push rod 62.
When the rotation rectification roller 42 rotates, the end of the rotation rectification roller 42 contacts the protection base plate 61 and extrudes the protection base plate 61 downwards, then the protection base plate 61 pushes the cylinder push rod 62 to compress the gas in the sealing cylinder 63, and the gas pressure has certain buffering performance, so that the pushing trend is reduced, the protection effect is further improved, and accidents caused when the rotation rectification roller 42 breaks down and the elastic protection piece 5 breaks down are avoided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a blanket scalds quick-witted pan feeding automatic centering device of cutting, its characterized in that: comprises a bracket component (1), a cloth guide roller (2), a detection device (3) and a deviation rectifying device (4); according to the entering sequence of the blankets, the deviation correcting device (4), the cloth guide roller (2) and the detecting device (3) are sequentially arranged on the support assembly (1); the deviation correcting device (4) is electrically connected with the detection device (3);
the deviation correcting device (4) comprises a fixed rotating shaft (41), a rotating deviation correcting roller (42) and a driving device; the center position of the rotating deviation rectifying roller (42) is rotatably connected to the bracket component (1) through a fixed rotating shaft (41); the driving device is arranged on the bracket component (1); the output end of the driving device is connected with the rotating deviation rectifying roller (42).
2. The automatic centering device for the feeding of the blanket ironing and shearing machine according to claim 1, is characterized in that: the driving device comprises a motor and a chain belt; one end of the chain belt is wound on an output shaft of the motor, and the other end of the chain belt is connected with a free end which vertically corresponds to the rotating deviation rectifying roller (42).
3. The automatic centering device for the feeding of the blanket ironing and shearing machine according to claim 2, is characterized in that: the motor is electrically connected with the detection device (3) through a lead.
4. The automatic centering device for the feeding of the blanket ironing and shearing machine according to claim 2, is characterized in that: the detection device (3) comprises a connecting rod (31), a displacement sensor (32) and a PLC (programmable logic controller); the connecting rod (31) is arranged below the cloth guide roller (2); the displacement sensor (32) is sleeved on the connecting rod (31) in a sliding mode, the input end of the PLC is electrically connected with the displacement sensor (32), and the output end of the PLC is electrically connected with the motor.
5. The automatic centering device for the feeding of the blanket ironing and shearing machine according to any one of claims 1 to 4, is characterized in that: the bracket assembly (1) comprises a top cross beam (11), a vertical beam (12), a middle first cross beam (13) and a middle second cross beam (14); two vertical beams (12) are provided; the top cross beam (11) is connected to the tops of the two vertical beams (12); the middle first cross beam (13) and the middle second cross beam (14) are connected between the two vertical beams (12); the middle first cross beam (13) is positioned on the middle second cross beam (14).
6. The automatic centering device for the feeding of the blanket ironing and shearing machine according to claim 5, is characterized in that: the fixed rotating shaft (41) is connected to the central position of the middle first cross beam (13); an elastic protection piece (5) is connected between the rotating deviation rectifying roller (42) and the top cross beam (11).
7. The automatic centering device for the feeding of the blanket ironing and shearing machine according to claim 6, is characterized in that: the elastic protection piece (5) is one of a spring or an elastic rubber column.
8. The automatic centering device for the feeding of the blanket ironing and shearing machine according to claim 5, is characterized in that: and a protection device (6) is arranged below the rotating deviation rectifying roller (42), and the protection device (6) is fixed on the vertical beam (12).
9. The automatic centering device for the feeding of the blanket ironing and shearing machine according to claim 8, is characterized in that: the protection device (6) comprises a protection base plate (61), a cylinder push rod (62) and a sealing cylinder (63); the sealing cylinder (63) is arranged on the vertical beam (12); the cylinder push rod (62) is arranged on the sealing cylinder (63); the protective backing plate (61) is arranged at the output end of the cylinder push rod (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921103309.8U CN210192955U (en) | 2019-07-15 | 2019-07-15 | Blanket scalds quick-witted pan feeding automatic centering device of cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921103309.8U CN210192955U (en) | 2019-07-15 | 2019-07-15 | Blanket scalds quick-witted pan feeding automatic centering device of cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210192955U true CN210192955U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921103309.8U Active CN210192955U (en) | 2019-07-15 | 2019-07-15 | Blanket scalds quick-witted pan feeding automatic centering device of cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210192955U (en) |
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2019
- 2019-07-15 CN CN201921103309.8U patent/CN210192955U/en active Active
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