Device for monitoring overlapping degree of double guide foils of coil binding machine
By designing an automated winding machine double-guided foil overlap monitoring device that combines transmission elements and distance measurement elements, the problem of manual intervention in existing equipment is solved, and higher monitoring accuracy and lower labor costs are achieved.
Patent Information
- Application Number
- CN202422131685.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The existing double-guided foil overlap monitoring equipment of the coiler requires manual intervention, which leads to physical loss and visual fatigue during long-term work, which in turn affects the monitoring accuracy.
Using a combination of transmission elements and distance measuring elements, an automated double-guided foil overlap monitoring device for the ordering machine is designed, and the distance measuring device and alarm are controlled by a single chip computer to achieve automatic monitoring without manual intervention.
It effectively improves the accuracy of monitoring of overlapping double-guided foils, reduces human intervention, and avoids visual fatigue and physical loss caused by long-term work.
Smart Images

Figure CN222951708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-foil-guide overlap monitoring for a coiling machine, in particular to double-foil-guide overlap monitoring equipment for a coiling machine. Background Art
[0002] In capacitor production and processing equipment, the anode aluminum foil and cathode aluminum foil of the aluminum electrolytic capacitor are wound and prepared by a coiling machine to achieve double-conductor foil preparation. Subsequently, the double-conductor foil made by the coiling machine is monitored for overlap by monitoring equipment. Some double-conductor foil overlap monitoring equipment include a workbench, on which a display screen is installed. The display screen is connected to two cameras through wires. The two cameras are respectively installed on the upper and lower sides of the double-conductor foil generated in the coiling machine. When in use, the staff sits in front of the workbench, and the upper and lower cameras respectively collect images of the upper and lower sides of the overlapping double-conductor foils, and transmit the collected images to the display screen. The staff monitors the overlap difference between the upper and lower layers of the double-conductor foil through the images transmitted on the display screen, and determines whether it is qualified. However, the device requires the staff to sit in front of the display screen and work for a long time, which causes the staff to lose physical strength and their eyes are prone to blurred vision, which can easily lead to inaccurate monitoring of the overlap of the double-conductor foil, which needs to be improved. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a double-foil overlap monitoring device for a coiling machine. The device adopts a combination of a transmission element and a distance measuring element, and can automatically monitor the overlap of the double foils generated by the coiling machine without manual intervention, thereby effectively improving the accuracy of the monitoring result of the double foil overlap by the device, and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-foil guide overlap monitoring device for a coiling machine, comprising a fixing frame and an overlap self-detection mechanism;
[0005] Fixed frame: There are connecting seats at both left and right ends of its lower side;
[0006] Overlap self-detection mechanism: it includes a connecting rod, a dovetail groove, a contact seat, a distance meter and a reflective sheet. The connecting rod is arranged on the opposite inner side surfaces of the two connecting seats. Dovetail grooves are provided on the upper and lower sides of the connecting rod. The inside of the dovetail grooves is slidably connected with the contact seat. Reflective sheets are provided on the side of the contact seat away from the center of the fixed frame. The opposite inner side surfaces of the two connecting seats are provided with symmetrically distributed distance meters. The distance meters are installed in conjunction with adjacent reflective sheets. The device adopts a combination of transmission elements and distance measuring elements, and can automatically monitor the overlap of the double guide foils generated by the binding machine without manual intervention, thereby effectively improving the accuracy of the monitoring results of the device on the overlap of the double guide foils.
[0007] Furthermore, it also includes a single chip microcomputer, which is located outside the fixing frame, the input end of the single chip microcomputer is electrically connected to the external power supply, and the single chip microcomputer is bidirectionally electrically connected to the rangefinder, so that the electrical components can be easily controlled.
[0008] Furthermore, the overlap self-detection mechanism also includes an arc chamfer, which is opened at the edge of the wall of the contact seat close to the center of the fixing frame. The arc surface design of the arc chamfer facilitates the double foil to pass through the gap formed by the four contact seats from front to back.
[0009] Furthermore, the overlap self-detection mechanism also includes a telescopic column and a spring, which are symmetrically arranged between the contact seat and the adjacent connecting seat, and the springs are movably sleeved with the outer ends of the adjacent telescopic columns. Through the compression elastic force of the springs, the device can facilitate the fitting of the single-layer guide foil that is always adjacent to the contact seat during the double guide foil overlap monitoring process, thereby ensuring that the device can accurately monitor the overlap of the double guide foil.
[0010] Furthermore, the overlap self-detection mechanism also includes a rectangular slide, which is slidably connected between the internal slide grooves of two laterally adjacent contact seats. The contact seat and the rectangular slide cooperate to limit the vertical movement of the double foil guides, thereby avoiding horizontal wrinkles in the double foil guides due to the compression force of the spring.
[0011] Furthermore, it also includes an alarm, which is arranged on the right side of the connecting seat on the right side, and the input end of the alarm is electrically connected to the output end of the single-chip computer, and an alarm is issued when the overlap monitoring of the double-conductor foil is unqualified.
[0012] Furthermore, evenly distributed mounting holes are provided on the upper side of the fixing frame, so as to facilitate the installation of the double-foil overlap monitoring device at an appropriate position in the coil binding machine.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the double foil guide overlap monitoring device for the coiling machine has the following advantages:
[0014] When monitoring the overlap of the double-layer guide foil produced by the coiling machine, the compression force of the spring makes the contact seat elastically contact with the edge of the corresponding single-layer guide foil in the double-layer guide foil, and then the single-chip microcomputer uses the rangefinder to obtain the overlap difference value of one side of the double-layer guide foil and judge whether it is qualified. The device can automatically monitor the overlap of the double-layer guide foil produced by the coiling machine, using mechanical equipment to replace manpower, without considering the influence of human visual fatigue factors, thereby effectively improving the accuracy of the device's monitoring results of the overlap of the double-layer guide foil. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model.
[0016] In the figure: 1 fixing frame, 2 single chip computer, 3 connecting seat, 4 overlapping degree self-detecting mechanism, 41 connecting rod, 42 dovetail groove, 43 contact seat, 44 arc chamfer, 45 rangefinder, 46 reflective sheet, 47 telescopic column, 48 spring, 49 rectangular slide plate, 5 alarm, 6 mounting hole. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1 , This embodiment provides a technical solution: a double-foil overlap monitoring device for a coiling machine, comprising a fixing frame 1 and an overlap self-detection mechanism 4;
[0019] The fixing frame 1: the left and right ends of the lower side are provided with connection seats 3, and the single-chip microcomputer 2 is also included. The single-chip microcomputer 2 is located outside the fixing frame 1, and the input end of the single-chip microcomputer 2 is electrically connected to the external power supply. The single-chip microcomputer 2 is bidirectionally electrically connected to the rangefinder 45. The alarm 5 is also included. The alarm 5 is arranged on the right side of the connection seat 3 on the right side, and the input end of the alarm 5 is electrically connected to the output end of the single-chip microcomputer 2. The upper side of the fixing frame 1 is provided with evenly distributed mounting holes 6. When the overlap degree of the double-guide foil processed by the coiling machine is monitored, the device itself is first fixed to the appropriate position on the coiling machine by bolts through the mounting holes 6. When the overlap degree between the upper and lower sides of the double-guide foil is unqualified, the single-chip microcomputer 2 activates the alarm 5 to remind the surrounding personnel that the overlap degree of the double-guide foil is unqualified;
[0020] Overlap degree self-detection mechanism 4: it includes a connecting rod 41, a dovetail groove 42, a contact seat 43, a rangefinder 45 and a reflector 46. The connecting rod 41 is arranged on the opposite inner side surfaces of the two connecting seats 3. The upper and lower sides of the connecting rod 41 are provided with dovetail grooves 42. The inside of the dovetail grooves 42 is slidably connected with the contact seat 43. The side of the contact seat 43 away from the center of the fixing frame 1 is provided with a reflector 46. The opposite inner side surfaces of the two connecting seats 3 are provided with symmetrically distributed rangefinders 45. The rangefinders 45 are installed in conjunction with adjacent reflectors 46. The overlap degree self-detection mechanism 4 also includes an arc chamfer 44. The arc chamfer 44 is provided at the edge of the wall of the contact seat 43 close to the center of the fixing frame 1. The self-detection mechanism 4 also includes a telescopic column 47 and a spring 48, which are symmetrically arranged between the contact seat 43 and the adjacent connection seat 3, and the spring 48 is movably sleeved with the outer end of the adjacent telescopic column 47. The overlap self-detection mechanism 4 also includes a rectangular slide 49, which is slidably connected between the internal slide grooves of two laterally adjacent contact seats 43, and the double guide foil processed by the coiling machine passes through the gap formed by the four contact seats 43 from front to back. Through the arc surface design of the arc chamfer 44, when the double guide foil enters the gap, the self-side corner is contacted and guided with the arc surface of the arc chamfer 44, so that it is easy to enter the gap. The vertically adjacent two contact seats 43 form a vertical guide foil. The vertical gap is equal to the thickness of the double foil itself. After the double foil passes through the contact seat 43, the telescopic end of the telescopic column 47 and the spring 48 are extended and retracted. The side wall of the contact seat 43 is elastically contacted with the edge of each layer of the double foil by the compression force of the spring 48. Then the single chip 2 starts the distance meter 45. The distance meter 45 emits a light signal to the adjacent reflective sheet 46 and reflects it to the initial position. The propagation speed and time of the light signal are used to measure the horizontal distance between the reflective sheet 46 and the adjacent distance meter 45. Then the distance meter 45 transmits the measured horizontal distance to the single chip 2 in the form of an electrical signal. The single chip 2 subtracts the horizontal distances measured by the two vertically adjacent distance meters 45, thereby The overlap difference value of one side of the double foil guide is obtained, and the result is compared with the standard value to determine whether the overlap is qualified. During the double foil guide overlap monitoring process, the compression elastic force of the spring 48 enables the rectangular slide plate 49 to slide adaptively with the adjacent slide groove, and the contact seat 43 to slide adaptively with the adjacent dovetail groove 42. The contact seat 43 and the rectangular slide plate 49 cooperate to limit the vertical movement of the double foil guide horizontally to avoid horizontal wrinkling of the double foil guide due to the compression elastic force of the spring 48. The device adopts a combination of transmission elements and distance measuring elements, and can automatically monitor the overlap of the double foil guide generated by the winding machine without manual intervention, thereby effectively improving the accuracy of the device's monitoring results of the double foil guide overlap.
[0021] The working principle of the double-foil overlap monitoring device for a coiling machine provided by the utility model is as follows: when monitoring the overlap of the double-foil processed by the coiling machine, firstly, the device itself is fixed to an appropriate position on the coiling machine by bolts through the mounting holes 6, and then the double-foil processed by the coiling machine passes through the gap formed by four contact seats 43 from front to back, and the arc surface design of the arc chamfer 44 makes it possible for the double-foil to enter the gap, and its own side corners are contacted and guided with the arc surface of the arc chamfer 44, so as to facilitate its entry into the gap, and the vertical vertical gap formed by two vertically adjacent contact seats 43 is equal to the thickness of the double-foil itself, and after the double-foil passes through the contact seat 43, the telescopic end of the telescopic column 47 and the spring 48 are telescoped, and the side wall of the contact seat 43 is elastically contacted with the edge of each layer of the double-foil through the compression elastic force of the spring 48, and then the single-chip computer 2 starts the rangefinder 45, and the rangefinder 45 emits a light signal to illuminate the adjacent reflective sheet 46 and reflect to the initial position, and uses the propagation speed of the light signal to detect the edge of each layer of the double-foil. The horizontal distance between the reflective sheet 46 and the adjacent rangefinder 45 is measured by the time, and then the rangefinder 45 transmits the measured horizontal distance to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 subtracts the horizontal distances measured by the two vertically adjacent rangefinders 45 to obtain the overlap difference value of the double-guide foil on one side, and compares the result with the standard value to determine whether the overlap is qualified. When the overlap between the upper and lower sides of the double-guide foil is unqualified, the single-chip microcomputer 2 starts the alarm 5 to remind the surrounding personnel that the overlap of the double-guide foil is unqualified. The overlap monitoring process of the double-guide foil of the winding machine does not require the participation of staff, which is convenient to use. At the same time, in this process, the compression elastic force of the spring 48 makes the rectangular slide 49 slide adaptively with the adjacent slide groove, and the contact seat 43 slides adaptively with the adjacent dovetail groove 42. The contact seat 43 and the rectangular slide 49 cooperate to limit the vertical movement of the double-guide foil horizontally, so as to avoid horizontal wrinkling of the double-guide foil due to the compression elastic force of the spring 48.
[0022] It is worth noting that the single chip microcomputer 2 disclosed in the above embodiment can adopt COP8CBE9, the rangefinder 45 can adopt WH-LRF laser rangefinder, and the alarm 5 can adopt BC-809C. The single chip microcomputer 2 controls the rangefinder 45 and the alarm 5 to work using methods commonly used in the prior art.
[0023] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A double foil overlap monitoring device for a coiling machine, characterized in that: It comprises a fixing frame (1) and an overlap self-detection mechanism (4); Fixed frame (1): connecting seats (3) are provided at both left and right ends of the lower side; The overlap degree self-detection mechanism (4) comprises a connecting rod (41), a dovetail groove (42), a contact seat (43), a rangefinder (45) and a reflective sheet (46), wherein the connecting rod (41) is arranged on opposite inner side surfaces of two connecting seats (3), the upper and lower sides of the connecting rod (41) are provided with dovetail grooves (42), the insides of the dovetail grooves (42) are slidably connected with the contact seats (43), the sides of the contact seats (43) away from the center of the fixing frame (1) are provided with reflective sheets (46), and the opposite inner side surfaces of the two connecting seats (3) are provided with symmetrically distributed rangefinders (45), and the rangefinders (45) are installed in cooperation with adjacent reflective sheets (46).
2. The double foil overlap monitoring device for a coiling machine according to claim 1, characterized in that: It also includes a single-chip microcomputer (2), the single-chip microcomputer (2) being located outside the fixing frame (1), the input end of the single-chip microcomputer (2) being electrically connected to an external power supply, and the single-chip microcomputer (2) being electrically connected to a rangefinder (45) in a bidirectional manner.
3. The double foil overlap monitoring device for a coiling machine according to claim 1, characterized in that: The overlap self-detection mechanism (4) further comprises an arc chamfer (44), wherein the arc chamfer (44) is provided at the edge of the wall of the contact seat (43) close to the center of the fixing frame (1).
4. The double foil guide overlap monitoring device for a coiling machine according to claim 1, characterized in that: The overlap self-detection mechanism (4) further comprises a telescopic column (47) and a spring (48), wherein the telescopic column (47) and the spring (48) are symmetrically arranged between the contact seat (43) and the adjacent connection seat (3), and the spring (48) is movably sleeved with the outer end of the adjacent telescopic column (47).
5. The double foil overlap monitoring device for a coiling machine according to claim 1, characterized in that: The overlap degree self-detection mechanism (4) further comprises a rectangular slide plate (49), each of the rectangular slide plates (49) being slidably connected between internal slide grooves of two laterally adjacent contact seats (43).
6. The double foil guide overlap monitoring device for a coiling machine according to claim 2, characterized in that: It also comprises an alarm (5), which is arranged on the right side of the right connecting seat (3), and the input end of the alarm (5) is electrically connected to the output end of the single chip computer (2).
7. The double foil overlap monitoring device for a coiling machine according to claim 1, characterized in that: The upper side of the fixing frame (1) is provided with evenly distributed mounting holes (6).