Cloth connecting end sensing and prompting device of surface treatment unit
The cloth-joining head sensing prompt device uses a beam sensor and a buzzer to remind the operator of the timing for joining the cloth, solving the problem of accurate roll change in the existing technology and achieving production stability and efficiency improvement.
Patent Information
- Application Number
- CN202422956355.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In the prior art, it is difficult for operators to accurately grasp the timing of joining the cloth through visual observation, resulting in multiple rolls, causing additional scrap and degradation.
The cloth head receiving induction prompt device is adopted, which uses a through-beam sensor to collect and analyze the light intensity of the cloth head through data, combined with a programmable logic controller and a buzzer to accurately prompt the operator when to receive the cloth.
It effectively reduces scrap and degradation caused by inaccurate fabric connection, improves production efficiency, and ensures the accuracy and continuity of roll changing operations.
Smart Images
Figure CN223422002U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electronic cloth surface treatment, and particularly relates to a cloth joint head sensing prompt device of a surface treatment unit. Background Art
[0002] The surface treatment of electronic cloth is a continuous production process. To maintain continuous production, different cloth rolls are usually connected front and back when they are sent out, and then the connected cloth ends are cut and rewound separately when they are rewound. Until now, the reeling work has been done by operators relying on experience, according to the running speed of the cloth roll, and visually observing the position of the cloth ends to change the roll.
[0003] Currently, there is a certain probability that workers cannot accurately grasp the timing of receiving the fabric during operation, resulting in multiple rolls, which in turn leads to additional scrap and degradation. Utility Model Content
[0004] The purpose of the utility model is to provide a cloth head sensor prompt device for a surface treatment unit, which can solve the problem that workers cannot accurately grasp the timing of cloth connection when visually observing the cloth head position for roll changing, resulting in multiple rolls and additional scrap and degradation.
[0005] The technical solutions adopted by this utility model are as follows:
[0006] A cloth head sensor prompt device for a surface treatment unit comprises a fixed seat, a steel frame is fixedly mounted on the top of the fixed seat via a column, and a rack is provided on one side of the steel frame;
[0007] A longitudinal adjustment mechanism is slidably mounted on one side of the steel frame, and a transverse adjustment mechanism is fixedly mounted on the longitudinal adjustment mechanism through a housing;
[0008] Wherein, the longitudinal adjustment mechanism includes a mounting frame and a motor, a slide is fixedly mounted on one side of the mounting frame, and the motor is used to drive the gear to rotate;
[0009] The lateral adjustment mechanism includes a mounting frame and a buzzer, and the mounting frame is used to drive the through-beam sensor to move horizontally on the surface of the linear module.
[0010] The columns are welded to the top surface of the fixing seat, the steel frame is fixedly installed on the columns, and two groups of racks are provided and mirror-arranged on one side of the steel frame.
[0011] The rack is used to drive the longitudinal adjustment mechanism to move longitudinally on one side of the steel frame.
[0012] The installation frame is slidably connected to the steel frame via a slide seat, and a motor is fixedly installed on one side of the installation frame.
[0013] The gear is engaged with the rack to drive the mounting frame to drive the housing and the lateral adjustment mechanism to move longitudinally.
[0014] The linear module is fixedly mounted on the front of the longitudinal adjustment mechanism, and a mounting frame is slidably mounted on the front of the linear module.
[0015] One end of the mounting frame is fixedly mounted on the longitudinal adjustment mechanism through the shell, and the through-beam sensor and the buzzer are fixedly mounted on the front of the other end of the mounting frame.
[0016] The through-beam sensor includes a light intensity receiving module, a conversion module and a comparison module. The light intensity receiving module is used to receive the light intensity of the cloth head and output a numerical value through the conversion module. The comparison module is used to compare the numerical value output by the conversion module. The through-beam sensor is electrically connected to the programmable logic controller through the contact module, and the programmable logic controller is electrically connected to the buzzer.
[0017] The technical effects achieved by this utility model are:
[0018] The utility model, through the setting of the through-beam sensor, makes the cloth joining head pass through the data collection position, and analyzes and compares the data collection value with the pre-set light sensitivity threshold. At this moment, the light transmittance parameter of the measured cloth surface is less than the light sensitivity. The through-beam sensor generates an internal action through precise calculation, and then triggers the buzzer through the ingenious circuit design, and emits a prompt sound to remind the operator, thereby effectively reducing some degradation and scrap caused by the inability to grasp the timing of cloth joining, and at the same time improving production efficiency. Afterwards, it can be manually reset by the knob switch to prepare for the next trigger. When the cloth joining head passes through the data collection area, the light transmittance is significantly improved to be higher than the threshold. Then, the central module will not reactivate the buzzer after the reset in the previous stage, so as to remind the operator of the appropriate time for cloth joining.
[0019] The utility model has a rack installed on one side of the steel frame and a longitudinal adjustment mechanism meshing with the rack. The gear can be rotated by starting the motor. Since the rack is stationary, the installation frame can move longitudinally on one side of the steel frame through the slide, thereby driving the lateral adjustment mechanism and the through-beam sensor to move and adjust synchronously, thereby realizing the adjustment of the distance between the two groups of through-beam sensors, and the linear module of the lateral adjustment mechanism can drive the through-beam sensor to adjust the horizontal position, thereby improving the practicality of the induction prompt device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a three-dimensional diagram of the overall installation structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the installation structure of the lateral adjustment mechanism in the utility model;
[0022] Figure 3 This is a schematic diagram of the longitudinal adjustment mechanism structure in the utility model;
[0023] Figure 4 This is a schematic diagram of the rack installation structure of the utility model;
[0024] Figure 5 This is a working flow diagram of the through-beam sensor in the utility model.
[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0026] 1. Fixed seat; 2. Column; 3. Steel frame; 4. Longitudinal adjustment mechanism; 41. Mounting frame; 42. Slide; 43. Motor; 44. Gear; 5. Housing; 6. Horizontal adjustment mechanism; 61. Linear module; 62. Mounting frame; 63. Through-beam sensor; 64. Buzzer; 7. Rack. DETAILED DESCRIPTION
[0027] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.
[0028] like Figures 1-5 As shown, a cloth head sensor prompt device of a surface treatment unit includes a fixed base 1, a steel frame 3 is fixedly installed on the top of the fixed base 1 through a column 2, and a rack 7 is provided on one side of the steel frame 3;
[0029] A longitudinal adjustment mechanism 4 is slidably mounted on one side of the steel frame 3, and a transverse adjustment mechanism 6 is fixedly mounted on the longitudinal adjustment mechanism 4 through a housing 5;
[0030] The longitudinal adjustment mechanism 4 includes a mounting frame 41 and a motor 43. A slide 42 is fixedly mounted on one side of the mounting frame 41. The motor 43 is used to drive the gear 44 to rotate.
[0031] The lateral adjustment mechanism 6 includes a mounting frame 62 and a buzzer 64 . The mounting frame 62 is used to drive the through-beam sensor 63 to move horizontally on the surface of the linear module 61 .
[0032] Refer to the attached Figure 1 、 Figure 2 and Figure 4 In this embodiment, the column 2 is welded to the top surface of the fixing base 1, and connecting screws are inserted in the four corners of the surface of the fixing base 1. Through the cooperation of the connecting screws and the fixing base 1, the surface treatment unit can be installed at the nearest winding position, and a steel frame is installed on one side of the column 2 by bolts and nuts. At the same time, two groups of racks 7 are installed on one side of the steel frame 3 and arranged in a mirror image.
[0033] Among them, the rack 7 can cooperate with the longitudinal adjustment mechanism 4, so that the longitudinal adjustment mechanism 4 can move longitudinally on one side of the steel frame 3, and the adjustment mechanism 4 can drive the lateral adjustment mechanism 4 to move synchronously while moving, so the shooting distance of the shooting sensor 63 can be adjusted.
[0034] Refer to the attached Figure 2 and Figure 3 In this embodiment, the mounting frame 41 is slidably connected to the steel frame 3 through a slide 42 , and a motor 43 is fixedly mounted on one side of the mounting frame 41 .
[0035] In the above embodiment, a guide rail is installed on the surface of the steel frame 3 , and the slide 42 is slidably connected to the guide rail, so that the installation frame 41 can slide on the surface of the steel frame 3 .
[0036] Furthermore, the motor 43 installed inside the mounting frame 41 can drive the gear 44 to rotate, and the gear 44 is meshed with the rack 7, so that the mounting frame 41 can be driven to drive the shell 5 and the lateral adjustment mechanism 6 to move longitudinally, thereby the movement of the lateral adjustment mechanism 6 can realize the adjustment of the through-beam sensor 63.
[0037] Refer to the attached Figure 2 and Figure 3 In this embodiment, the linear module 61 is fixedly mounted on the front of the longitudinal adjustment mechanism 4 , and a mounting bracket 62 is slidably mounted on the front of the linear module 61 .
[0038] In the above embodiment, the longitudinal adjustment mechanism 4 can drive the linear module 61 to move vertically, and the slide rail installed on the surface of the linear module 61 can enable the mounting frame 62 to drive the through-beam sensor 63 to move horizontally, thereby realizing the multi-directional adjustment of the through-beam sensor 63.
[0039] More specifically, one end of the mounting bracket 62 is fixedly mounted on the longitudinal adjustment mechanism 4 through the shell 5. Since the through-beam sensor 63 and the buzzer 64 are fixedly mounted on the front of the other end of the mounting bracket 62, the mounting bracket 62 can drive the through-beam sensor 63 and the buzzer 64 to move synchronously.
[0040] Refer to the attached Figure 2 and Figure 3 In this embodiment, the through-beam sensor 63 includes a light intensity receiving module, a conversion module and a comparison module. The light intensity receiving module is used to receive the light intensity of the cloth head and output a numerical value through the conversion module. The comparison module is used to compare the numerical value output by the conversion module. The through-beam sensor 63 is electrically connected to the programmable logic controller through the contact module, and the programmable logic controller is electrically connected to the buzzer 64.
[0041] According to the above structure, the light intensity received by the receiving module of the through-beam sensor 63 varies. The through-beam sensor 63 outputs different values through the conversion module. The values are then compared with the preset sensitivity through the comparison module. If the sensitivity is lower than the set value, the internal contacts of the through-beam sensor 63 actuate, sending a signal to the relay. When the relay is energized, the contact module actuates. The contact module is connected to the input point of the programmable logic controller. The programmable logic controller immediately activates the buzzer 64 to self-lock when the contact is energized.
[0042] Furthermore, when the cloth head is joined, it can be linked with the "cloth joining start" button on the touch screen and the "cloth joining start" button on the "physical button" on the instant noodle processing unit. When triggered, the buzzer 64 alarm is stopped and the self-locking is released.
[0043] The working principle of the present invention is as follows: by starting the motor 43 to rotate the gear 44 and interlocking with the rack 7, the mounting frames 41 of the two sets of longitudinal adjustment mechanisms 4 are driven to move longitudinally and adjusted to a suitable spacing. Then, by starting the linear module 61, the mounting frame 62 drives the through-beam sensor 63 and the buzzer 64 to move horizontally to a suitable position for use.
[0044] During operation, when the cloth head passes through the through-beam sensor 63, the light transmittance of single-layer and multi-layer fabrics (hereinafter referred to as the cloth head) varies. Based on the light intensity received by the through-beam sensor's receiving end, the sensor converts this light into different values. This value is then compared to the preset sensitivity. If the sensitivity falls below the set value, the sensor's internal contacts activate, sending a signal to the relay. When the relay is energized, the contacts activate and connect to the PLC input. This energization immediately activates the buzzer 64, which then self-locks. The buzzer 64 sounds a warning to alert the operator, and can then be manually reset using a rotary switch, ready for the next trigger. When the cloth head passes through the data collection area, the light transmittance significantly improves to above the threshold. The programmable logic controller, after previously resetting, will then automatically reactivate the buzzer 64, effectively alerting the operator to the appropriate time to connect the cloth.
[0045] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.
Claims
1. A cloth head sensing prompt device for a surface treatment unit, characterized in that: include: A fixed seat (1), a steel frame (3) is fixedly mounted on the top of the fixed seat (1) via a column (2), and a rack (7) is provided on one side of the steel frame (3); A longitudinal adjustment mechanism (4) is slidably mounted on one side of the steel frame (3), and a transverse adjustment mechanism (6) is fixedly mounted on the longitudinal adjustment mechanism (4) through a housing (5); The longitudinal adjustment mechanism (4) comprises a mounting frame (41) and a motor (43), a slide seat (42) is fixedly mounted on one side of the mounting frame (41), and the motor (43) is used to drive the gear (44) to rotate; The lateral adjustment mechanism (6) comprises a mounting frame (62) and a buzzer (64), and the mounting frame (62) is used to drive the opposing beam sensor (63) to move horizontally on the surface of the linear module (61).
2. The cloth head sensor prompting device of a surface treatment unit according to claim 1, characterized in that: The column (2) is welded to the top surface of the fixing seat (1), the steel frame (3) is fixedly mounted on the column (2), and two groups of racks (7) are provided and arranged in a mirror image on one side of the steel frame (3).
3. The cloth head sensor prompting device of a surface treatment unit according to claim 1, characterized in that: The rack (7) is used to drive the longitudinal adjustment mechanism (4) to move longitudinally on one side of the steel frame (3).
4. The cloth-joining head sensing prompting device of a surface treatment unit according to claim 1, characterized in that: The installation frame (41) is slidably connected to the steel frame (3) via a slide seat (42), and a motor (43) is fixedly mounted on one side of the installation frame (41).
5. The cloth head sensor prompting device of a surface treatment unit according to claim 1, characterized in that: The gear (44) is used to drive the mounting frame (41) to drive the housing (5) and the transverse adjustment mechanism (6) to move longitudinally by meshing with the rack (7).
6. The cloth-joining head sensing prompting device of a surface treatment unit according to claim 1, characterized in that: The linear module (61) is fixedly mounted on the front of the longitudinal adjustment mechanism (4), and a mounting frame (62) is slidably mounted on the front of the linear module (61).
7. The cloth-joining head sensing prompting device of a surface treatment unit according to claim 1, characterized in that: One end of the mounting frame (62) is fixedly mounted to the longitudinal adjustment mechanism (4) via the housing (5), and the beam sensor (63) and the buzzer (64) are fixedly mounted on the front of the other end of the mounting frame (62).
8. The cloth-joining head sensing prompting device of a surface treatment unit according to claim 1, characterized in that: The through-beam sensor (63) comprises a light intensity receiving module, a conversion module and a comparison module. The light intensity receiving module is used to receive the light intensity of the cloth head and output a value through the conversion module. The comparison module is used to compare the value output by the conversion module. The through-beam sensor (63) is electrically connected to a programmable logic controller via a contact module, and the programmable logic controller is electrically connected to a buzzer (64).