Drying equipment for preparing gravure solvent type double-layer anti-counterfeit label
By using color contrast design with electrochromic and contrasting devices, combined with timing modules and alarms from pyroelectric and piezoelectric thin film sensors, the problems of difficulty in judging the status of UV lamps and insufficient detection when staff are off duty in existing drying equipment are solved, thus achieving effective monitoring of equipment operation status and ensuring label drying quality.
Patent Information
- Application Number
- CN202520769528.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-22
AI Technical Summary
Existing drying equipment cannot intuitively determine the working status of UV lamps, lacks detection of staff being away from their posts for extended periods, cannot effectively remind users to observe the drying degree of labels, and is difficult to effectively monitor and intervene in the operating status of the equipment, thus affecting label quality and equipment safety.
The device employs a color contrast design combining electrochromic and contrasting devices, along with pyroelectric and piezoelectric thin-film sensors. Through a timing module and alarm, it enables real-time monitoring of the UV lamp status and detection of staff leaving their posts. A strobe light is used to remind users to observe the label's dryness, ensuring the stability and safety of the equipment's operation.
It enables intuitive judgment of the working status of UV lamps, detects whether staff are off duty, and promptly reminds them to observe the drying degree of labels, ensuring effective monitoring and intervention of equipment operation status, and guaranteeing label quality and equipment safety.
Smart Images
Figure CN223807552U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dry equipment technical field especially relates to the dry equipment for the preparation of concave plate solvent type double -layer anti -fake label. BACKGROUND
[0002] In the preparation process of concave plate solvent type double -layer anti -fake label, dry processing is the extremely key link, and its processing effect directly influences the quality and performance of label.
[0003] At present, the existing dry equipment has many insufficient places when dry concave plate solvent type double -layer anti -fake label, on the one hand, the working state of the key component UV lamp in the dry equipment lacks intuitive and effective judgment mode. Because whether UV lamp works normally is directly related to whether label solvent can volatilize rapidly through photochemical reaction, if UV lamp appears the fault and is not perceived in time, will lead to the dry quality of label to be seriously affected, and then influence product quality. However, the existing equipment cannot let the working personnel intuitively judge the working state of UV lamp, and it is difficult to guarantee the monitorability of equipment working state.
[0004] On the other hand, there are problems in the management of staff and the safety of equipment operation. The existing dry equipment lacks effective detection mechanism for the working state of the staff, and cannot accurately judge whether the staff is off work for a long time. If the staff is off work for a long time, when a sudden condition appears in the equipment operation process, it cannot be handled in time, which may cause equipment failure or safety accident, seriously affecting the work order and equipment operation safety.
[0005] In addition, the observation of label dry degree and the monitoring of equipment operation state are not perfect enough. The existing equipment cannot effectively remind the staff to observe the label dry degree in time, and the staff cannot comprehensively evaluate the label dry quality, cannot accurately judge whether the equipment parameters are normal, so as to ensure the quality of subsequent dry processing, and cannot realize effective monitoring and intervention on the equipment operation state. UTILITY MODEL CONTENTS
[0006] The utility model relates to dry equipment technical field especially relates to the dry equipment for the preparation of concave plate solvent type double -layer anti -fake label.
[0007] The utility model provides a dry equipment for gravure solvent type double -deck anti -fake label preparation, specifically includes: workstation, the workstation top end face fixed mounting has conveyer, and the top of conveyer is equipped with dry main part, and the rear end surface bottom edge position of dry main part is rotatably connected with the rear side edge position rotation of the top end face of conveyer, the UV lamp tube is inbedded installation in the bottom end surface of dry main part, a group of electrochromic devices is fixedly installed in the left side of the front end face of workstation, and electrochromic device is with UV lamp tube same power supply line setting, a group of electrochromic contrast devices is fixedly installed in the right side part adjacent to electrochromic device of the front end face of workstation, and electrochromic contrast device is in the state of not connecting power supply, a piece of extension station board is fixedly installed in the right side of the front end face of workstation, and the top end face of extension station board is fixedly bonded with a rubber pad, and the rubber pad is internally provided with a piezoelectric film sensor.
[0008] Further, it further includes a station limiting plate, the station limiting plate is in a rectangular plate structure, and a mounting hole is formed in the bottom surface of the station limiting plate at the corner part of the top end surface.
[0009] Further, the control box electrically connected with the conveyer, the UV lamp tube and the piezoelectric film sensor is fixedly installed on the right side of the front end face of the workstation; the pyroelectric sensor is fixedly installed on the two inclined grooves, and the pyroelectric sensor is electrically connected with the control box through wires.
[0010] Further, the control box electrically connected with the control box is further fixedly installed on the front end face of the workstation; the alarm electrically connected with the control box is fixedly installed on the top end face of the control box; the off-duty timing module a, the running observation timing module and the off-duty timing module b electrically connected with the control box are further arranged in the control box.
[0011] Further, when the pyroelectric sensor in the starting state does not sense the human infrared signal, the pyroelectric sensor feeds back the signal to the control box, and the control box controls the off-duty timing module a to start; the timing value of the off-duty timing module a is two minutes, and when the timing value of the off-duty timing module a is reached, the off-duty timing module a feeds back the signal to the control box, and the control box controls the alarm to start; when the pyroelectric sensor in the starting state senses the human infrared signal, the pyroelectric sensor feeds back the signal to the control box, and the control box controls the off-duty timing module a in the starting state to be closed.
[0012] Further, the timing value of the operation observation timing module is five minutes, when the timing value of the operation observation timing module is reached, the operation observation timing module feeds back a signal to the control box, the control box controls the starting of the flash lamp and the off-duty timing module b; the timing value of the off-duty timing module b is ten seconds, when the timing value of the off-duty timing module b is reached, the off-duty timing module b feeds back a signal to the control box, the control box controls the starting of the alarm; when the piezoelectric film sensor receives pressure, the piezoelectric film sensor feeds back a signal to the control box, and the control box controls the closing of the flash lamp and the off-duty timing module b in the starting state.
[0013] The utility model provides a drying equipment for gravure solvent type double -layer anti -fake label preparation, it is with following beneficial effect:
[0014] After the control box starts the conveyer and the UV lamp tube, the electrochromic device and the UV lamp tube work in the same power supply circuit and change color, and the electrochromic contrast device without power supply forms color contrast, which is convenient for the staff to intuitively judge whether the UV lamp tube is working normally, ensures the monitorability of the equipment working state, and avoids the influence of the UV lamp tube fault on the label drying quality.
[0015] The utility model places the gravure solvent type double -layer anti -fake label to be dried on the conveyer conveying surface, and the conveyer stable operation makes the label enter the area below the drying main part, the embedded UV lamp tube emits specific wavelength light, forms the even efficient illumination coverage, promotes the label solvent to evaporate rapidly through photochemical reaction, ensures that the quality and performance of the label meet the production requirements, and realizes high -quality drying treatment.
[0016] The utility model station position limiting plate can be fixedly installed at a safe position away from the workbench, the pyroelectric sensor and the operation observation timing module are started synchronously when the equipment starts, the pyroelectric sensor does not sense the human infrared signal when the staff leaves the station position limiting plate, the off-duty timing module a starts, if the signal is still not sensed within the timing time (two minutes), the control box controls the starting of the alarm to prompt that the off-duty time is too long, when the signal is sensed again, the off-duty timing module a is closed, effectively detects whether the staff is off-duty for a long time, and ensures the work order and equipment operation safety.
[0017] The utility model discloses running observation timing module timing time is five minutes, reaches the timing value when control box control and leave post timing module b start, and the flash lamp is with specific frequency flickering and reminds staff to approach and observe label dry degree, and staff can comprehensive evaluation label dry quality, judge whether equipment parameter is normal, ensure the quality of subsequent drying processing, realize effective monitoring and intervention to the equipment running state, and when staff stands on the extension station board and observes operation, the piezoelectric film sensor in rubber pad feels the pressure and feeds back the signal to the control box, and the control box closes the flash lamp and leave post timing module b, and leave post timing module b pre-design time value is ten seconds, if staff does not stand to the extension station board within ten seconds, and the control box starts alarm and warns staff, and sensitive feedback staff operating state, guarantee the stability and safety of equipment operation. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the drawing of embodiment simple introduction.
[0019] The following description in the drawing only relates to some embodiments of the utility model, and is not limited to the utility model.
[0020] In the drawings:
[0021] Fig. 1 The utility model discloses the isometric structure schematic diagram shows;
[0022] Fig. 2 The utility model discloses the dry main body rotates and expands state structure schematic diagram shows;
[0023] Fig. 3 The utility model discloses the overhead structure schematic diagram shows;
[0024] Fig. 4 The utility model discloses the system block diagram shows;
[0025] List of signs
[0026] 1, workbench;101, conveyer;102, dry main body;103, control box;104, alarm;105, extension station board;106, rubber pad;107, electrochromic device;108, electrochromic contrast device;109, flash lamp;1010, UV lamp tube;1011, piezoelectric film sensor;1012, leave post timing module a;1013, running observation timing module;1014, leave post timing module b;2, station limit board;201, wire;202, mounting hole site;203, inductive cooperation block body;204, inclined slot;205, pyroelectric sensor. DETAILED DESCRIPTION
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0028] Example: Please refer to Figs. 1 to 4 :
[0029] This utility model proposes a drying device for preparing gravure solvent-based double-layer anti-counterfeiting labels, comprising: a workbench 1, a conveyor 101 fixedly installed on the top surface of the workbench 1, a drying body 102 on the top of the conveyor 101, the bottom edge of the rear end face of the drying body 102 being rotatably connected to the rear side edge of the top surface of the conveyor 101; a UV lamp 1010 embedded in the bottom end face of the drying body 102; a set of electrochromic devices 107 fixedly installed on the left side of the front end face of the workbench 1, the electrochromic devices 107 and the UV lamp 1010 sharing the same power supply line; a set of electrochromic contrast devices 108 fixedly installed on the right side of the front end face of the workbench 1 adjacent to the electrochromic devices 107, the electrochromic contrast devices 108 being in a power-off state; and an extension plate 105 fixedly installed on the right side of the front end face of the workbench 1. A rubber pad 106 is fixedly bonded to the top surface of the workbench 105, and a piezoelectric thin film sensor 1011 is installed inside the rubber pad 106. It also includes a station restriction plate 2, which is a rectangular plate structure. The four corners of the top surface of the station restriction plate 2 are provided with a mounting hole 202 that penetrates the bottom surface. A sensing mating block 203 is fixedly installed on the left and right sides of the top surface of the station restriction plate 2. The opposite end surfaces of the two sensing mating blocks 203 are each provided with an inclined notch 204 at a 45-degree angle. A control box 103 that is electrically connected to the conveyor 101, UV lamp 1010 and piezoelectric thin film sensor 1011 is fixedly installed on the right side of the front surface of the workbench 1. A pyroelectric sensor 205 is fixedly installed on the two inclined notches 204 and is electrically connected to the control box 103 through a wire 201.
[0030] In the embodiment, the front end face of the workbench 1 is also fixedly provided with a flashing light 109 electrically connected with the control box 103; the top end face of the control box 103 is fixedly provided with an alarm 104 electrically connected with the control box 103; the control box 103 is also internally provided with an off-duty timing module a 1012, an operation observation timing module 1013 and an off-duty timing module b 1014 electrically connected with the control box 103; when the pyroelectric sensor 205 in the starting state does not sense the human body infrared signal, the pyroelectric sensor 205 feeds back a signal to the control box 103, and the control box 103 controls the off-duty timing module a 1012 to start; the timing value of the off-duty timing module a 1012 is two minutes, and when the timing value of the off-duty timing module a 1012 is reached, the off-duty timing module a 1012 feeds back a signal to the control box 103, and the control box 103 controls the alarm 104 to start; when the pyroelectric sensor 205 in the starting state senses the human body infrared signal, the pyroelectric sensor 205 feeds back a signal to the control box 103, and the control box 103 controls the off-duty timing module a 1012 in the starting state to be closed; the timing value of the operation observation timing module 1013 is five minutes, and when the timing value of the operation observation timing module 1013 is reached, the operation observation timing module 1013 feeds back a signal to the control box 103, and the control box 103 controls the flashing light 109 and the off-duty timing module b 1014 to start; the timing value of the off-duty timing module b 1014 is ten seconds, and when the timing value of the off-duty timing module b 1014 is reached, the off-duty timing module b 1014 feeds back a signal to the control box 103, and the control box 103 controls the alarm 104 to start; when the piezoelectric film sensor 1011 receives pressure, the piezoelectric film sensor 1011 feeds back a signal to the control box 103, and the control box 103 controls the flashing light 109 and the off-duty timing module b 1014 in the starting state to be closed.
[0031] The working principle of the embodiment is as follows:
[0032] The conveyor 101 and the UV lamp tube 1010 are started through the control box 103, and the device enters the working state; the electrochromic device 107 is in the working state because it is supplied with the same power line as the UV lamp tube 1010, and its color changes; compared with the electrochromic contrast device 108 in the state of not being connected to the power supply, the color contrast is formed, and through the contrast design, the working personnel can judge whether the UV lamp tube 1010 is in the normal working state through the color contrast between the electrochromic contrast device 108 and the electrochromic device 107.
[0033] The gravure solvent type double-layer anti-counterfeiting label to be dried is placed on the conveying surface of the conveyor 101 in order, the conveyor 101 runs at a stable speed, and the label slowly moves forward, in the process, the label moves along the conveying track of the conveyor 101, enters the lower area of the drying main body 102, the UV lamp 1010 embedded in the drying main body 102 emits light of a specific wavelength, forming a uniform and efficient light coverage range, when the label is in this range, the light emitted by the UV lamp 1010 fully contacts the surface of the label, through photochemical reaction, the solvent on the label is rapidly volatilized, efficient and uniform drying treatment is realized, and the quality and performance of the label meet the production requirements;
[0034] The position of the standing position limiting plate 2 can be set at a safe position (for example, one meter) away from the workbench 1, and then the fasteners such as ground nails can be inserted through the mounting hole 202 and fixedly connected with the ground, so as to realize the fixed installation of the standing position limiting plate 2; when the equipment starts, the pyroelectric sensor 205 and the running observation timing module 1013 also start synchronously;
[0035] During the operation of the equipment, the staff can stand on the standing position limiting plate 2, and the pyroelectric sensor 205 senses the human body infrared signal, when the staff leaves the standing position limiting plate 2, the pyroelectric sensor 205 does not sense the human body infrared signal, and feeds back a signal to the control box 103, the control box 103 controls the off-duty timing module a1012 to start, when the pyroelectric sensor 205 does not sense the human body infrared signal within the timing time (two minutes) of the off-duty timing module a1012, the off-duty timing module a1012 reaches the timing value, feeds back a signal to the control box 103, and the control box 103 controls the alarm 104 to start and issue a warning to prompt the operator to leave the post for too long; when the pyroelectric sensor 205 senses the human body infrared signal again, the pyroelectric sensor 205 feeds back a signal to the control box 103, and the control box 103 controls the off-duty timing module a1012 in the starting state to be closed, so as to realize the detection and judgment of whether the staff leaves the post for a long time through the setting;
[0036] The timing time of the running observation timing module 1013 is five minutes, when the running observation timing module 1013 reaches the timing value, the running observation timing module 1013 feeds back a signal to the control box 103, and the control box 103 controls the flashing light 109 and the off-duty timing module b1014 to start;
[0037] The light flashes at a specific frequency through the strobe light 109 to attract the attention of the staff, reminding them in an intuitive and effective way to strictly follow the relevant regulations, approach the equipment to observe the dryness of the label, and the staff can comprehensively evaluate the dryness of the label from multiple dimensions such as color and luster on the surface of the label to determine whether the dryness of the label meets the specified standards. Once the dryness of the label is confirmed to be qualified, it can be further inferred that the parameters of the equipment are within the normal range, thereby ensuring that the subsequent drying process of the label can meet the high-quality requirements;
[0038] When the staff approaches to observe the label, the dried material is conveyed out of the drying body 102 through the conveyor 101, and the conveying position is directly opposite the extended station plate 105. At this time, the staff needs to stand on the extended station plate 105 to operate. Due to the weight of the staff, pressure will be applied to the rubber pad 106 installed on the extended station plate 105. The rubber pad 106 is internally provided with a piezoelectric film sensor 1011. Once the pressure is sensed, the sensor will feed back the pressure signal to the control box 103. After receiving the signal, the control box 103 will immediately control the strobe light 109 and the off-duty timing module b1014 in the starting state to be closed;
[0039] The pre-designed time value of the off-duty timing module b1014 is ten seconds. If the staff fails to timely stand on the extended station plate 105 within the ten seconds, the system will determine that the staff is in an off-duty or distracted state. When the off-duty timing module b1014 reaches ten seconds, it will feed back a signal to the control box 103. After receiving the feedback signal, the control box 103 will quickly start the alarm 104 to alert the staff in the off-duty or distracted state to return to the working state in time.
Claims
1. A drying apparatus for the preparation of a recessed solvent-based double-layer anti-counterfeiting label, characterized in that, Include: Workbench (1), the workbench (1) top end face fixed installation has a conveyor (101), the conveyor (101) top is equipped with drying main body (102), the drying main body (102) rear end face bottom edge part and the conveyor (101) top end face rear side edge part rotationally installed side is connected;The drying main body (102) bottom end face inlay installation has UV lamp tube (1010);The workbench (1) front end face left side fixed installation has a group of electrochromic devices (107), electrochromic devices (107) and UV lamp tube (1010) same power supply line setting;The workbench (1) front end face adjacent to electrochromic device (107) right side part fixed installation has a group of electrochromic contrast devices (108), electrochromic contrast devices (108) are in the state of not connecting power supply;The workbench (1) front end face right side fixed installation has an extension station board (105), the extension station board (105) top end face fixedly bonded has a rubber pad (106), the rubber pad (106) is installed with piezoelectric film sensor (1011) inside.
2. The drying apparatus for the preparation of intaglio solvent based double layer security label as claimed in claim 1 wherein, Still including station limiting plate (2), the station limiting plate (2) is rectangular plate structure, the station limiting plate (2) top end face four edge corner parts are all provided with an installation hole (202) penetrating its bottom end face;The station limiting plate (2) top end face left and right sides are all fixedly installed with a sensing cooperation block (203), the opposite end faces of the two sensing cooperation block (203) are all provided with a forty-five degree inclined angle inclined slot (204).
3. The drying apparatus for the preparation of recessed solvent based double layer security label as claimed in claim 2 wherein, The workbench (1) front end face right side fixed installation has control box (103) with conveyor (101), UV lamp tube (1010) and piezoelectric film sensor (1011) electrically connected;Two inclined slots (204) are all fixedly installed with pyroelectric sensor (205), and the pyroelectric sensor (205) is electrically connected with control box (103) through wire (201).
4. The drying apparatus for the preparation of recessed solvent based double layer security label as claimed in claim 3 wherein, The workbench (1) front end face is still fixedly installed with flash lamp (109) electrically connected with control box (103);The control box (103) top end face is fixedly installed with alarm (104) electrically connected therewith;The control box (103) is still provided with off-duty timing module a (1012), operation observation timing module (1013) and off-duty timing module b (1014) electrically connected therewith inside.
5. The drying apparatus for the preparation of recessed solvent based double layer security label as claimed in claim 4 wherein, When the pyroelectric sensor (205) in the starting state does not sense the human infrared signal, the pyroelectric sensor (205) feeds back a signal to the control box (103), and the control box (103) controls the off-duty timing module a (1012) to start; the timing value of the off-duty timing module a (1012) is two minutes, and when the timing value of the off-duty timing module a (1012) is reached, the off-duty timing module a (1012) feeds back a signal to the control box (103), and the control box (103) controls the alarm (104) to start; when the pyroelectric sensor (205) in the starting state senses the human infrared signal, the pyroelectric sensor (205) feeds back a signal to the control box (103), and the control box (103) controls the off-duty timing module a (1012) in the starting state to be closed.
6. The drying apparatus for the preparation of recessed solvent based double layer security label as claimed in claim 5 wherein, The timing value of the operation observation timing module (1013) is five minutes, and when the timing value of the operation observation timing module (1013) is reached, the operation observation timing module (1013) feeds back a signal to the control box (103), and the control box (103) controls the flashing light (109) and the off-duty timing module b (1014) to start; the timing value of the off-duty timing module b (1014) is ten seconds, and when the timing value of the off-duty timing module b (1014) is reached, the off-duty timing module b (1014) feeds back a signal to the control box (103), and the control box (103) controls the alarm (104) to start; when the piezoelectric film sensor (1011) receives pressure, the piezoelectric film sensor (1011) feeds back a signal to the control box (103), and the control box (103) controls the flashing light (109) and the off-duty timing module b (1014) in the starting state to be closed.