CN216484553U - Glass ribbon fracture monitoring devices and glass production facility - Google Patents

Abstract

The utility model relates to a monitoring device, and discloses a glass ribbon breakage monitoring device which comprises a traction roller (5), a swing arm (2), a balancing weight (7) and a detection mechanism, wherein the swing arm (2) is arranged perpendicular to a glass ribbon (6), the traction roller (5) and the balancing weight (7) are respectively arranged at two ends of the swing arm (2), and the detection mechanism is arranged below the swing arm (2) so as to be capable of acquiring vibration information of the swing arm (2) and giving an alarm. According to the utility model, the detection mechanism is arranged below the swing arm, so that vibration information generated by the swing arm can be collected through the monitoring mechanism, and an alarm can be given according to the size of the vibration information, thereby playing a warning role; the utility model also discloses glass production equipment which can find the fracture of the glass ribbon in time and improve the operation efficiency.

Description

Glass ribbon fracture monitoring devices and glass production facility

Technical Field

The utility model relates to glass production, in particular to a glass ribbon fracture monitoring device. In addition, still relate to a glass production facility.

Background

Under the current trends of continuous innovation of science and technology and social development, various production industries are continuously researched and promoted. The production industry of ultrathin glass for photoelectric display is no exception, a good production environment is needed, however, due to the specific characteristics of glass, the glass ribbon is broken due to the influence of uncontrollable reasons in the production process, the production cannot be normally carried out, and the first time treatment of the glass ribbon breakage is particularly critical in the production line of ultrathin glass for photoelectric display.

Therefore, monitoring of the change condition of the traction device of the glass belt becomes a key, when the glass belt is abnormal, the abnormality is usually found through artificial monitoring, the reaction time lags, the accumulation and adhesion of the glass belt in the furnace can be caused if the abnormality is found out in time or the treatment is slow, the process recovery can be greatly influenced, and accidents such as material blockage, equipment damage and the like can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a glass ribbon breakage monitoring device which can collect vibration information when a glass ribbon is abnormally broken and send out alarm warning in time according to the vibration information.

The utility model also provides glass production equipment which can monitor the breakage of the glass ribbon and acquire vibration information when the glass ribbon is broken.

In order to solve the technical problem, the utility model provides a glass ribbon breakage monitoring device which comprises a drawing roller, a swinging arm, a balancing weight and a detection mechanism, wherein the swinging arm is perpendicular to the glass ribbon, the drawing roller and the balancing weight are respectively arranged at two ends of the swinging arm, the detection mechanism comprises an alarm module, and the detection mechanism is suitable for acquiring vibration information generated by the swinging arm and triggering the alarm module to give an alarm.

Preferably, the swing arm still is provided with the center pin for the one end of balancing weight, the center pin with link to each other through the connecting piece between the carry over pinch rolls, the connecting piece pass through the center pin rotate connect in the swing arm, just the center pin axle center to the distance of carry over pinch rolls axle center with carry over pinch rolls cross-sectional radius's length with be greater than the shortest distance between swing arm to the glass area. Through this preferred technical scheme, because the carry over pinch rolls can rotate through the connecting piece and connect in the swing arm to when making the carry over pinch rolls be in the optional position of glass area, certain traction force that can both produce the glass area, thereby keep the glass area can normally receive the effort of carry over pinch rolls and constantly remove.

Further preferably, the detection mechanism further comprises a detection head, and the detection head is arranged below the swing arm and connected with the alarm module so as to be capable of acquiring abnormal vibration information of the swing arm. Through this preferred technical scheme, detection mechanism triggers alarm module through setting up the detection head to guaranteed that the glass area can be early-warned the very first time when the fracture, reduced required reaction time for artificial monitoring.

Preferably, the swing arm is provided with a protruding part, the detection head abuts against the protruding part of the swing arm, and the protruding part of the swing arm is flat and smooth in contact surface with the detection head. Through this preferred technical scheme, through set up the bellying on the swing arm to offset detection head and bellying and the contact surface of bellying is level and smooth, consequently when producing the vibration, the detection head can both detect the bellying in the very first time and produce vibration information when being in the optional position of bellying.

Further preferably, the detection mechanism further comprises a control module, the control module is communicated with the detection head and the alarm module, and the control module is suitable for collecting the electric signals transmitted by the detection head and controlling the alarm module to give an alarm. Through this preferred technical scheme, through setting up control module between detection head and alarm module to whether control sending out the alarm, can prevent effectively that the glass area from sending out the alarm after the slight vibration that sends out in normal motion process is detected.

Preferably, the detection head adopts a pressure sensor or a proximity switch. Through this preferred technical scheme, can accurately collect the vibration signal that produces.

Further preferably, the alarm module adopts an audible and visual alarm. Through the preferred technical scheme, the alarm can be sent out from two aspects of light and sound, and the situation that the worker does not receive alarm information is prevented.

Preferably, the detection mechanism is fixedly installed below the swing arm through a support frame, a lower limit screw rod is further arranged on the support frame, and a limit block corresponding to the lower limit screw rod is arranged on the swing arm. Through this preferred technical scheme, set up lower limit screw rod and the stopper that corresponds in swing arm below to can prevent to produce too big vibration and cause too big pressure to detection mechanism, lead to detection mechanism to be destroyed.

Further preferably, the lower limit screw is connected with the support frame through a fixing bolt. Through this preferred technical scheme, guaranteed that the lower limit screw rod can not produce the displacement because of receiving the pressure of swing arm vibration after the installation is accomplished to can produce effectual limiting displacement to the swing arm.

The utility model also provides glass production equipment which adopts the glass ribbon breakage monitoring device in any one of the preferred schemes.

Through the technical scheme, the detection mechanism is arranged below the swing arm, so that vibration information generated by the swing arm can be collected through the detection mechanism, an alarm can be given according to the vibration information, and a warning effect is achieved.

The utility model also provides glass production equipment which adopts the glass ribbon breakage detection device and has the advantages.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

Fig. 1 is a schematic structural diagram of a monitoring device according to the present invention.

Reference numerals

1 detection head 2 swing arm

3 support frame 4 lower limit screw

5 pulling roll 6 glass ribbon

7 balancing weight 8 center shaft

9 alarm module

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, and for example, the term "connected" may be a fixed connection, a detachable connection, or an integral connection; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

One embodiment of the glass ribbon breakage monitoring device disclosed by the utility model is shown in fig. 1, the monitoring device comprises a traction roller 5, a swing arm 2, a balancing weight 7 and a detection mechanism, wherein the swing arm 2 is arranged perpendicular to a glass ribbon 6, the traction roller 5 and the balancing weight 7 are respectively arranged at two ends of the swing arm 2, the traction roller 5 is used for drawing the glass ribbon 6, the balancing weight 7 is used for keeping the continuous and uniform clamping force of the traction roller 5 so as to complete the continuous and uniform pulling-down process of the glass ribbon 6, the detection mechanism comprises an alarm module 9, and the detection mechanism is suitable for acquiring vibration information of the swing arm 2 and triggering the alarm module 9 to send an alarm prompt.

In some embodiments of the glass ribbon breakage monitoring device of the present invention, a central shaft 8 is further disposed at one end of the swing arm 2 opposite to the counterweight 7, the central shaft 8 is connected to the pulling roll 5 through a connecting member, the connecting member is rotatably connected to the swing arm 2 through the central shaft (8), the connecting member can connect the central shaft 8 to the pulling roll 5 through a connecting plate or a connecting rod, the pulling roll 5 and the central shaft 8 can both rotate, and the distance between the axis of the central shaft 8 and the axis of the pulling roll 5, the length of the section radius of the pulling roll 5, and the shortest distance between the swing arm 2 and the glass ribbon 6 are greater than each other, when the pulling roll 5 works, the pulling roll 5 forms a certain angle with the swing arm 2 and the glass ribbon 6, but the angle is less than 180 degrees, so that the pulling roll 5 can be pressed against the surface of the glass ribbon 6 to pull the glass ribbon 6 to displace, and when a certain angle is generated between the traction roller 5 and the glass belt 6, when the glass belt 6 is broken, the traction roller 5 can generate stronger vibration at the moment when the glass belt 6 is broken, so that vibration information is transmitted into the detection mechanism, and when a certain angle is not generated between the traction roller 5 and the glass belt 6, namely, the traction roller 5 is perpendicular to the glass belt 6 and no pressure is generated on the glass belt 6, at the moment, even if the glass belt 6 is broken, the traction roller 5 cannot be subjected to overlarge vibration when the glass belt 6 is broken, so that the detection mechanism cannot accurately judge whether to give an alarm or not, therefore, under the condition, the monitoring device has a large defect, the detection mechanism can be judged incorrectly, and because the traction roller 5 and the swing arm 2 can rotate through the connecting piece, the pressure caused by the glass belt 6 can be adjusted by adjusting the rotation angle of the traction roller 5 This ensures that the detection means can effectively detect the breakage information and issue an alarm when the glass ribbon 6 is broken.

In one embodiment of the glass ribbon breakage monitoring device of the present invention, the detection mechanism further comprises a detection head 1, the detection head 1 is disposed below the swing arm 2, the detection head 1 is electrically connected to the alarm module 9, thereby ensuring that the detection head 1 can convert the collected vibration signal into an electric signal to trigger the alarm module 9 to give an alarm, and the detection mechanism triggers the alarm module 9 by arranging the detection head 1, so that the glass ribbon 6 can be detected by the detection mechanism at the first time when being broken, and alarms according to the detected signals, and can reduce the required reaction time as much as possible by adopting a detection mechanism compared with the delay possibly generated by artificial monitoring, therefore, larger production accidents caused by the delay of personnel monitoring are prevented, the operation efficiency is improved, and the potential safety hazard caused by untimely processing when abnormity occurs is avoided.

In one embodiment of the glass ribbon breakage monitoring device, the swing arm 2 is further provided with a bulge, the detection head 1 can accurately receive vibration information transmitted by the swing arm 2 by abutting the detection head 1 against the bulge of the swing arm 2, the opposite surface of the bulge of the swing arm 2 and the detection head 1 is flat, but the opposite surface of the detection head 1 and the bulge of the swing arm 2 can be uneven, at the moment, the detection head 1 can only be arranged in the range of the opposite surface of the bulge and the detection head 1 to move, when the swing arm 2 vibrates, the detection head 1 can acquire the vibration information of the swing arm 2, and when the detection head 1 exceeds the range of the opposite surface of the bulge and the detection head 1, the detection head 1 and the bulge slide transversely, so that the vibration generated by the swing arm 2 is interfered, and finally received vibration signals are easily influenced, the detection mechanism is misjudged, so that the processing is not timely after the accident happens.

In one embodiment of the apparatus for monitoring breakage of a glass ribbon according to the present invention, the detection mechanism further includes a control module, the control module is in communication with the detection head 1 and the alarm module 9, and controls the vibration signal collected by the detection head 1, and processes the collected vibration signal, and determines whether to control the alarm module 9 to give an alarm based on the vibration signal, when the vibration amplitude generated by the swing arm 2 is small, the frequency and intensity of the vibration information measured by the detection head 1 are small, and the control module determines that the vibration generated at this time is insufficient to cause breakage of the glass ribbon 6, thereby controlling the alarm module 9 not to give an alarm, and when the vibration information transmitted from the measurement head received by the control module is large, the control module determines that the vibration generated at this time can cause breakage or breakage of the glass ribbon 6, thereby controlling the alarm module 9 to give an alarm, therefore, the accuracy of the alarm triggered by the alarm module 9 can be effectively ensured.

According to one embodiment of the glass ribbon breakage monitoring device, the detection head 1 adopts a pressure sensor or a proximity switch, vibration signals generated by the swing arm 2 can be accurately collected through the pressure sensor or the proximity switch, the alarm module 9 adopts an audible and visual alarm which can give out an alarm from two aspects of light and sound so as to ensure that workers can timely receive alarm information and handle abnormal conditions, production safety accidents are avoided, and further expansion of production accidents is prevented.

In some embodiments of the glass ribbon breakage monitoring device of the utility model, the detection mechanism is fixedly arranged below the swing arm 2 through the support frame 3, the lower limit screw 4 is fixedly arranged on the support frame 3, the swing arm 2 is provided with the limit block corresponding to the lower limit screw 4, when the swing arm 2 vibrates, the swing arm 2 swings up and down under the action of the traction roller 5, the detection head 1 is contacted with the bulge of the swing arm 2, when the swing amplitude of the swing arm 2 is overlarge, the detection head 1 is easy to generate overlarge pressure, so that the detection head 1 is damaged, therefore, the swing amplitude of the swing arm 2 needs to be limited to a certain extent, at the moment, the lower limit screw 4 and the limit block are respectively arranged on the support frame 3 and the swing arm 2, the swing amplitude of the swing arm 2 is limited by the abutment of the lower limit screw 4 and the limit block when the swing arm 2 swings, so that the pressure caused by the overlarge vibration to the detection mechanism can be prevented from exceeding the maximum bearing limit of the detection mechanism, resulting in destruction of the detection head 1.

In one embodiment of the glass ribbon breakage monitoring device, during the equipment debugging stage, the lower limit screw rod 4 is installed on the support frame 3 through the fixing bolt, the extending length of the lower limit screw rod 4 can be adjusted at the moment to adapt to the maximum pressure values which can be born by different detection heads 1, after the debugging is completed, the lower limit screw rod 4 needs to be fixed to prevent the lower limit screw rod 4 from being displaced when being pressed by the swing arm 2, so that the swing arm 2 cannot be effectively limited to cause damage to the detection head 1 in the detection process, in addition, the lower limit screw rod 4 can play a certain supporting role for the swing arm 2 to prevent the swing arm 2 from integrally falling off even causing production hidden dangers such as breakage of the swing arm 2 and the like during severe shaking

According to the embodiment of the glass production equipment, the glass ribbon breakage monitoring device in any embodiment is adopted, so that the glass ribbon breakage monitoring device has the beneficial effects brought by the technical scheme of the corresponding embodiment of the glass ribbon breakage monitoring device.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an implementation," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the utility model, numerous simple modifications can be made to the technical solution of the utility model, including combinations of the specific features in any suitable way, and the utility model will not be further described in relation to the various possible combinations in order to avoid unnecessary repetition. Such simple modifications and combinations should be considered within the scope of the present disclosure as well.

Claims (10)

1. The utility model provides a glass takes fracture monitoring devices, its characterized in that, includes carry over pinch rolls (5), swing arm (2), balancing weight (7) and detection mechanism, swing arm (2) perpendicular to glass area (6) set up, carry over pinch rolls (5) and balancing weight (7) set up respectively the both ends of swing arm (2), detection mechanism includes alarm module (9), detection mechanism is suitable for acquireing the vibration information that swing arm (2) produced triggers alarm module (9) send out the police dispatch newspaper.

2. The monitoring device according to claim 1, characterized in that a central shaft (8) is further arranged at one end of the swing arm (2) opposite to the counterweight (7), the central shaft (8) is connected with the pulling roll (5) through a connecting piece, the connecting piece is rotatably connected to the swing arm (2) through the central shaft (8), and the sum of the distance from the axis of the central shaft (8) to the axis of the pulling roll (5) and the length of the section radius of the pulling roll (5) is greater than the shortest distance from the swing arm (2) to the glass ribbon (6).

3. The monitoring device according to claim 1, characterized in that the detection mechanism further comprises a detection head (1), and the detection head (1) is arranged below the swing arm (2) and connected with the alarm module (9) so as to be able to acquire abnormal vibration information of the swing arm (2).

4. A device as claimed in claim 3, wherein the swing arm (2) is provided with a protruding portion, the detection head (1) abuts against the protruding portion of the swing arm (2), and the protruding portion of the swing arm (2) is flat with the contact surface of the detection head (1).

5. A device as claimed in claim 4, wherein said detection means further comprise a control module communicating between said detection head (1) and an alarm module (9), said control module being adapted to collect the electric signals transmitted by said detection head (1) and to control said alarm module (9) to emit an alarm.

6. A device as claimed in claim 4, characterised in that the head (1) employs a pressure sensor or proximity switch.

7. A device as claimed in claim 4, characterised in that said alarm module (9) employs an audible and visual alarm.

8. The monitoring device according to claim 1, wherein the detection mechanism is fixedly mounted below the swing arm (2) through a support frame (3), a lower limit screw (4) is further arranged on the support frame (3), and a limit block corresponding to the lower limit screw (4) is arranged on the swing arm (2).

9. A device according to claim 8, wherein the lower limit screw (4) is connected to the support frame (3) by means of a fixing bolt.

10. A glass manufacturing apparatus, characterized in that the glass ribbon breakage monitoring device of any one of claims 1 to 9 is used.

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