CN210864405U - Stretching equipment - Google Patents
Stretching equipment Download PDFInfo
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- CN210864405U CN210864405U CN201922353990.8U CN201922353990U CN210864405U CN 210864405 U CN210864405 U CN 210864405U CN 201922353990 U CN201922353990 U CN 201922353990U CN 210864405 U CN210864405 U CN 210864405U
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Abstract
The utility model discloses a stretching device, which comprises a stretching machine, a detection device and a control device; the stretching machine comprises a stretching cylinder, a fixed chuck and a movable chuck, wherein the fixed chuck can be used for fixing a first end of incoming materials, the movable chuck can be used for fixing a second end of the incoming materials, and the stretching cylinder is used for driving the movable chuck to be far away from the fixed chuck so as to stretch the incoming materials; the detection device is used for monitoring the distance between the fixed chuck and the movable chuck and sending the detected current stretching length to the control device; the control device is used for controlling the stretching cylinder to stop running when the current stretching length reaches the target length, and the stretching cylinder and the detection device are respectively connected with the control device. The final tensile length of supplied materials is confirmed according to detection device's testing result to the tensile equipment that this application provided, and it is more accurate to the control of percentage of elongation, has improved control accuracy, processing stability, the degree of automation of stretcher.
Description
Technical Field
The utility model relates to a tensile technical field of material, more specifically say, relate to a tensile equipment.
Background
The elongation control of the stretcher is the most important control part of the stretcher, and the control precision of the elongation control directly influences the quality of products. The elongation of the existing stretcher is almost all mechanical, the degree of automation is not high, the stretching length of the supplied materials is detected by a positioning scale, most of the stretching length of the supplied materials is determined by the experience of production workers, whether the elongation reaches the standard or not is determined by artificially judging the stretching length of the supplied materials, the mode is extremely inaccurate, the quality of the product completely depends on the operation level of the workers, the randomness is high, and the product quality is unstable.
In summary, how to improve the automation degree, control precision and control stability of elongation control of the stretching machine is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a stretching device, its control accuracy to the percentage of elongation is higher, has improved the quality after the product is stretched.
In order to achieve the above object, the present invention provides the following technical solutions:
a stretching apparatus comprising:
the stretching machine comprises a stretching cylinder, a fixed chuck capable of fixing a first end of incoming materials and a movable chuck capable of fixing a second end of the incoming materials, wherein the stretching cylinder is used for driving the movable chuck to be far away from the fixed chuck so as to stretch the incoming materials;
the detection device is used for monitoring the distance between the fixed chuck and the movable chuck and sending the detected current stretching length to the control device; the detection device is fixed on the fixed chuck and/or the movable chuck;
the control device is used for controlling the stretching cylinder to stop running when the current stretching length reaches a target length, and the stretching cylinder and the detection device are respectively connected with the control device.
Preferably, the detection device comprises an infrared distance detector.
Preferably, the control device is a PLC.
Preferably, the device further comprises a prompting device for generating prompting information corresponding to the current stretching length, and the prompting device is connected with the control device.
Preferably, the device further comprises a parameter input device for outputting the original length and the elongation rate of the incoming material to the control device, the parameter input device is connected with the control device, and the control device is further used for determining the target length according to the original length and the elongation rate.
Preferably, the parameter input device comprises a touch display screen.
Preferably, the parameter input device is connected with the control device through a wireless communication device.
Through above-mentioned scheme, the tensile equipment that this application provided's beneficial effect lies in:
stretching equipment includes stretcher, detection device, controlling means in the working process, and the both ends of supplied materials are fixed in the fixed chuck, the activity chuck of stretcher respectively, and stretching cylinder control activity chuck removes to tensile supplied materials, when tensile, detection device detects the length of supplied materials, and controlling means obtains the current tensile length of supplied materials through detection device, and closes stretching cylinder when current tensile length is the same with target length.
Because the final tensile length is confirmed according to detection device's testing result to the tensile equipment that this application provided, consequently, compare in present artifical tensile length's of judging mode, the control of the tensile equipment that this application provided to the percentage of elongation is more accurate to improve the control accuracy and the degree of automation of stretcher, ensured product quality's stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a stretching apparatus provided by the present invention;
fig. 2 is a control schematic diagram of the stretching apparatus provided by the present invention.
The reference numerals in fig. 1 to 2 are:
the device comprises a fixed chuck 1, a detection device 2, a laser range finder reflection plate 3, a movable chuck 4, a stretching cylinder 5, an oil station pump set 6, a lathe bed 7, a parameter input device 8, a starting device 9 and a control device 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present application provides a stretching apparatus including the following components: a stretcher, a detection device 2, and a control device 10.
The stretcher comprises a bed body 7, a stretching cylinder 5, a fixed chuck 1 and a movable chuck 4, wherein the fixed chuck 1 and the movable chuck 4 are respectively used for fixing a first end and a second end of an incoming material so as to fix the end part of the incoming material; the stretching cylinder 5 is fixed on the lathe bed 7, the stretching cylinder 5 is used for driving the movable chuck 4 to be far away from the fixed chuck 1, so that the fixed chuck 1 and the movable chuck 4 are matched to stretch incoming materials, and when the stretching cylinder 5 adopts an oil cylinder, the stretcher needs to be matched with an oil station pump set 6 for supplying oil to the stretching cylinder 5. The specific structure and working principle of the stretcher can refer to the prior art, and the detailed description is omitted in the application.
The detecting device 2 is used for monitoring the distance between the fixed chuck 1 and the movable chuck 4 and sending the detected current stretching length to the control device 10. The detection device 2 may specifically be an infrared distance detector, or an ultrasonic distance meter, or other distance measuring instruments capable of detecting distance. In actual use, the detecting device 2 can be fixed to the fixed chuck 1 or the movable chuck 4. Because the fixed chuck 1 and the movable chuck 4 are respectively fixed with the first end and the second end of the supplied materials, the distance between the fixed chuck 1 and the movable chuck 4 detected by the detection device 2 can represent the current stretching length of the supplied materials after stretching.
Optionally, in the time of in-service use, when detection device 2 adopts infrared distance detector, can also set up the laser range finder reflecting plate 3 of reflected light, and in infrared distance detector and laser range finder reflecting plate 3 this moment, one was installed in fixed chuck 1, and the other was installed in movable chuck 4.
The control device 10 is used for controlling the stretching cylinder 5 to stop running when the current stretching length reaches a target length, wherein the current stretching length is a parameter obtained through the detection device 2, and the target length is a parameter prestored in the control device 10 or a parameter obtained through calculation; when the current stretching length reaches the target length, the control device 10 sends a stop command to the stretching cylinder 5 to control the stretching cylinder 5 to stop operating. The control device 10 may specifically employ a PLC, or other controller. In actual use, the signal input end of the control device 10 is connected with the signal output end of the detection device 2, and the signal output end of the control device 10 is connected with the signal input end of the stretching cylinder 5, so that the transmission of control signals is realized.
Optionally, in practical applications, the stretching apparatus may further be equipped with a starting device 9, the starting device 9 is connected to the control device 10, the starting device 9 may be specifically a button, a switch, or the like, after the user controls the starting device 9 to act, the starting device 9 sends a starting instruction to the control device 10, and then the control device 10 starts the stretching machine.
Optionally, if the original length and the stretch ratio of the incoming material may need to be adjusted according to actual requirements in an actual production process, that is, there is a possibility that the original length and/or the stretch ratio of the incoming material may change, it is preferable that the stretching apparatus further includes a parameter input device 8.
Specifically, the parameter input device 8 can output the original length and the elongation rate of the supplied material to the control device 10, and a signal output end of the parameter input device 8 is connected with a signal input end of the control device 10. Correspondingly, the control device 10 can also determine the target length according to the original length and the elongation, and the specific determination method may be as follows: the product of the original length and the elongation is calculated and the sum of the product and the original length is determined as the target length.
In practical applications, the parameter input device 8 may adopt an input device such as a touch display screen, an input key, or a voice input device, and the specific structure and the operation principle of the parameter input device 8 may refer to the prior art.
Optionally, the parameter input device 8 and the control device 10 may be both arranged on the working site where the stretcher is located; alternatively, the parameter input device 8 and the control device 10 may be connected through a WiFi, ZigBee, GPRS, or other wireless communication device, so that the parameter input device 8 may be disposed in an off-site area such as a monitoring room, and a user may conveniently control the stretching machine remotely.
Optionally, in order to facilitate the user to know the current stretching state of the supplied material, the stretching apparatus further includes a prompting device for generating a prompting message corresponding to the current stretching length, and the prompting device is connected to the control device 10.
Specifically, the prompting device may be a display screen, and when the device actually works, the control device 10 sends the current stretching length detected by the detection device 2 to the display screen, and the display screen displays a specific numerical value of the current stretching length of the incoming material; or the prompting device may be a prompting lamp, a buzzer, or other types of alarm components, and during actual operation, when the current stretching length reaches the target length, the control device 10 sends an alarm instruction to the alarm components, and the alarm components send alarm information to prompt the user that the current incoming material has completed the stretching operation, so that the next incoming material can be stretched.
The application provides a technical scheme has realized stretcher percentage elongation automatic control, and the practicality is strong, has higher spreading value. In the using process, firstly, the original length and the elongation of the supplied materials to be stretched are set on the parameter input device 8, then the starting device 9 sends a starting command to the control device 10, the control device 10 controls the stretching machine to start according to the starting command, at the moment, the stretching cylinder 5 acts, and the supplied materials are gradually stretched by the fixed chuck 1 and the movable chuck 4 of the stretching machine. In this process, the detecting device 2 detects the current stretching length of the incoming material in real time from the beginning of the stretching cylinder 5, and transmits the current stretching length to the control device 10. The control device 10 compares the current stretching length of the incoming material with a target length calculated by the elongation and the original length, and when the current stretching length is smaller than the calculated target length, the control device 10 continues to control the stretcher to work and continue stretching; when the current stretching length is equal to the calculated target length, the control device 10 immediately issues a stop instruction, the stretching cylinder 5 is immediately stopped, and the stretching is completed.
It will be appreciated that in the above embodiment, it is considered that there is a possibility that the original length of the incoming material and/or the stretching rate of the incoming material may change, and that the user needs to know the current stretching state of the incoming material through the prompting device, and set the parameter input device 8 and the prompting device respectively based on the situation. In other embodiments, the stretching device may omit the parameter input means 8 and/or the prompting means, for example, if this is not the case.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above is to the stretching device provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. A stretching apparatus, comprising:
the drawing machine comprises a drawing cylinder (5), a fixed chuck (1) capable of fixing a first end of supplied materials and a movable chuck (4) capable of fixing a second end of the supplied materials, wherein the drawing cylinder (5) is used for driving the movable chuck (4) to be far away from the fixed chuck (1) so as to draw the supplied materials;
the detection device (2) is used for monitoring the distance between the fixed chuck (1) and the movable chuck (4) and sending the detected current stretching length to the control device (10); the detection device (2) is fixed on the fixed chuck (1) and/or the movable chuck (4);
the control device (10) is used for controlling the stretching cylinder (5) to stop running when the current stretching length reaches a target length, and the stretching cylinder (5) and the detection device (2) are respectively connected with the control device (10).
2. Stretching apparatus as in claim 1, wherein said detection device (2) comprises an infrared distance detector.
3. Drawing plant according to claim 2, characterized in that said control means (10) are a PLC.
4. Stretching apparatus as in claim 3, further comprising prompting means for generating a prompt corresponding to the current stretching length, said prompting means being connected to said control means (10).
5. Stretching apparatus as in any claim from 1 to 4, further comprising parameter input means (8) outputting an original length and an elongation of the incoming material to said control means (10), said parameter input means (8) being connected to said control means (10), said control means (10) being further adapted to determine said target length from said original length and said elongation.
6. Stretching apparatus as in claim 5, wherein said parameter input device (8) comprises a touch-sensitive display screen.
7. Stretching apparatus as in claim 5, wherein said parameter input device (8) is connected to said control device (10) through wireless communication means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353990.8U CN210864405U (en) | 2019-12-24 | 2019-12-24 | Stretching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353990.8U CN210864405U (en) | 2019-12-24 | 2019-12-24 | Stretching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210864405U true CN210864405U (en) | 2020-06-26 |
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ID=71291498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922353990.8U Active CN210864405U (en) | 2019-12-24 | 2019-12-24 | Stretching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210864405U (en) |
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2019
- 2019-12-24 CN CN201922353990.8U patent/CN210864405U/en active Active
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