Automatic linkage alarm device

Abstract

The utility model relates to an automatic linkage alarm device, which is characterized in that an electric contact vacuum meter and a PLC (programmable logic controller) are respectively mounted on the front side surface of a mounting seat plate, an alarm lamp and an alarm horn are mounted on the front side surface of the mounting seat plate and positioned below the PLC, and the electric contact vacuum meter is electrically connected with the PLC; the alarm lamp and the alarm horn are both electrically connected with the PLC. According to the utility model, during packaging, abnormity monitoring is carried out on the PVC threading pipe, when abnormity is detected, an abnormity alarm is given out, and meanwhile, the linkage block mechanism blocks the abnormal pipe, so that workers can deal with the abnormal pipe, then products after vacuum abnormity can be prevented from flowing into the market, the product quality is improved, and the production efficiency is improved. And reworking and selecting of packaged products due to the fact that abnormal products flow into the packaging machine are reduced, labor waste is reduced, and the working intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to alarm device technical field especially relates to an automatic linkage alarm device. BACKGROUND

[0002] In the production process of PVC threading pipe, the outer diameter and wall thickness of the product are affected by various factors, such as the fluctuation of raw materials, the fluctuation of current, the fluctuation of cooling water temperature, and the abnormality of the setting vacuum, which leads to the product being too large or too small in outer diameter.

[0003] Due to the fast production speed of the threading pipe, the production speed of four cavities per minute is 70-100 m / min, and the equipment is generally automatically packed, so if the line personnel or the quality inspector is not careful, these unqualified products will be packed into the warehouse and flow into the market, which will cause great economic loss to the customers and serious negative impact on the brand quality. INVENTION CONTENTS

[0004] The utility model provides an automatic linkage alarm device, which effectively solves the technical problems in the background technology.

[0005] The utility model provides the following technical scheme.

[0006] An automatic linkage alarm device comprises a mounting seat plate, an electric contact vacuum gauge, a PLC controller, an alarm lamp and an alarm horn, the electric contact vacuum gauge and the PLC controller are respectively installed on the front side surface of the mounting seat plate, the alarm lamp and the alarm horn are installed on the front side surface of the mounting seat plate and below the PLC controller, the electric contact vacuum gauge and the PLC controller are electrically connected, the alarm lamp and the alarm horn are electrically connected with the PLC controller, and the PLC controller is also electrically connected with the check cylinder electromagnetic valve in the check mechanism.

[0007] Preferably, a protective cover is installed on the front side surface of the mounting seat plate, the protective cover covers the electric contact vacuum gauge and the PLC controller, and a through hole is arranged on the side of the protective cover and corresponds to the detection connector position of the electric contact vacuum gauge.

[0008] Preferably, a through visual port is arranged on the surface of the protective cover and corresponds to the position of the electric contact vacuum gauge, and transparent glass is embedded in the visual port.

[0009] Preferably, a heat dissipation cylinder that is in communication with the inside of the protective cover is installed on the top of the protective cover, a fan is installed in the heat dissipation cylinder, an air inlet is arranged on the bottom of the protective cover and corresponds to the position of the heat dissipation cylinder, and dust filter screens are installed in the air inlet and the heat dissipation cylinder.

[0010] Preferably, the protective cover has mounting feet on both sides, and each mounting foot is fastened to the mounting plate with bolts. The electrical contact vacuum gauge and PLC controller are both fastened to the mounting plate with screws.

[0011] Preferably, a pair of clamps are provided on the back of the mounting plate, with the two clamps distributed vertically.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows.

[0013] (1) This utility model can monitor the abnormality of PVC conduit during packaging. When an abnormality is detected, an abnormality alarm is issued and the blocking mechanism is linked to block the abnormal conduit so that the staff can handle it. This can prevent products with abnormal vacuum from entering the market, improve product quality, reduce the need to rework and select sealed products due to abnormal products entering the packaging machine, reduce labor waste, reduce the workload of personnel, and also reduce problems such as the packaging machine malfunctioning and getting stuck due to abnormal products entering the packaging machine. Attached Figure Description

[0014] Figure 1 This is one of the three-dimensional schematic diagrams of the overall structure of this utility model;

[0015] Figure 2 This is the second three-dimensional schematic diagram of the overall structure of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the present invention.

[0017] Figure 4 This is a schematic diagram of a partial structure of the mounting plate surface in this utility model;

[0018] Figure 5 This is a schematic diagram of the electrical connection structure of this utility model. Detailed Implementation

[0019] like Figures 1 to 5 As shown, the present invention provides an automatic linkage alarm device, including a mounting base plate 1, a clamp 11, an electrical contact vacuum gauge 2, a detection connector 21, a PLC controller 3, an alarm light 4, an alarm horn 5, a protective cover 6, mounting feet 601, a through hole 61, a viewing port 62, a transparent glass 63, a heat sink 64, a fan 65, and an air inlet 66. The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0020] In the description of the embodiments of the utility model, need explanation, unless another explicit provision and limitation, term, "connect", "installation" should do broad sense understanding, for example, "connect" can be detachably connected, also can be not detachably connected, can be direct connection, also can be indirectly connected through intermediate medium. In addition, "communication" can be direct communication, also can be indirectly communicated through intermediate medium. Among them, "fix" refers to each other connection and the relative position relation of connection is invariable. The orientation language mentioned in the embodiments of the utility model, for example, "inner", "outer", "top", "bottom" and so on, only is the direction of reference drawing, therefore, the orientation language used is for better, more clearly illustrate and understand the embodiments of the utility model, and is not indicated or implied that the device or element indicated must have a particular orientation, structure and operation with a particular orientation, therefore, cannot be understood as the limitation of the embodiments of the utility model.

[0021] In the embodiments of the utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implying the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features.

[0022] In the embodiments of the utility model, "and / or" is only a description of the association relationship of the associated object, which means that there can be three kinds of relationships, for example, A and / or B, which can mean that A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.

[0023] As shown in Figures 1 to 5 The electric contact vacuum gauge 2 and the PLC controller 3 are respectively installed on the front side surface of the mounting seat plate 1, the alarm lamp 4 and the alarm horn 5 are installed on the front side surface of the mounting seat plate 1 and located below the PLC controller 3, the electric contact vacuum gauge 2 and the PLC controller 3 are electrically connected, the alarm lamp 4 and the alarm horn 5 are electrically connected with the PLC controller 3, and the PLC controller 3 is also electrically connected with the baffle cylinder electromagnetic valve in the baffle mechanism. The baffle mechanism is a structure in the automatic packing machine, which is prior art, and the specific structure and working principle will not be described in detail.

[0024] The automatic linkage alarm device provided by the utility model can detect the abnormality of PVC threading pipe material during packaging, and when the abnormality is detected, the abnormal alarm is sent, and the linkage blocking mechanism blocks the abnormal pipe material, so that the staff can handle it, thereby preventing the product with abnormal vacuum from flowing into the market, improving the product quality, reducing the need for rework and selection of the packaged product due to the abnormal product flowing into the packing machine, reducing the waste of labor, reducing the working intensity of the staff, and further reducing the problems of the packing machine caused by the abnormal product entering the packing machine, such as pipe blocking.

[0025] The automatic linkage alarm device can detect the abnormality of PVC threading pipe material during packaging, and when the abnormality is detected, the abnormal alarm is sent, and the linkage blocking mechanism blocks the abnormal pipe material, so that the staff can handle it, thereby preventing the product with abnormal vacuum from flowing into the market, improving the product quality, reducing the need for rework and selection of the packaged product due to the abnormal product flowing into the packing machine, reducing the waste of labor, reducing the working intensity of the staff, and further reducing the problems of the packing machine caused by the abnormal product entering the packing machine, such as pipe blocking.

[0026] The front side surface of the mounting plate 1 is provided with a protective cover 6, the protective cover 6 covers the electric contact vacuum gauge 2 and the PLC controller 3, and the side of the protective cover 6 is provided with a through hole 61 corresponding to the position of the detection connector 21 of the electric contact vacuum gauge 2, the protective cover 6 covering the electric contact vacuum gauge 2 and the PLC controller 3 is additionally arranged on the front side of the mounting plate 1, so as to provide protection for the electric contact vacuum gauge 2 and the PLC controller 3, and the through hole 61 corresponds to the position of the detection connector 21, so that the detection connector 21 can be connected and then passed out.

[0027] The surface of the protective cover 6 is provided with a through visual port 62 corresponding to the position of the electric contact vacuum gauge 2, the visual port 62 is embedded with a transparent glass 63, the visual port 62 and the transparent glass 63 corresponding to the position of the electric contact vacuum gauge 2 are arranged on the protective cover 6, so as to have a visual effect and facilitate observation of the electric contact vacuum gauge 2.

[0028] The heat dissipation cylinder 64 is installed through the top of the protective shell 6 and communicates with the inside of the protective shell 6, the fan 65 is installed in the heat dissipation cylinder 64, the air inlet 66 is arranged at the position corresponding to the heat dissipation cylinder 64 at the bottom of the protective shell 6, the air in the protective shell 6 is extracted through the heat dissipation cylinder 64 by the working of the fan 65, the external air enters the protective shell 6 through the air inlet 66, effective heat dissipation is realized, a stable working environment is provided for the working of the electric contact vacuum gauge 2 and the PLC controller 3, the dust filter screen is installed in the air inlet 66 and the heat dissipation cylinder 64, and dust particles in the air can be prevented from entering the protective shell 6 to cause pollution and affect the normal working of the electric contact vacuum gauge 2 and the PLC controller 3.

[0029] The mounting feet 601 are uniformly distributed on the two sides of the protective shell 6, the mounting feet 601 are fastened on the mounting seat plate 1 through bolts, the mounting feet 601 are fastened on the mounting seat plate 1 through bolts, detachable mounting of the protective shell 6 is realized, the electric contact vacuum gauge 2 and the PLC controller 3 are fastened and mounted on the mounting seat plate 1 through screws, the electric contact vacuum gauge 2 and the PLC controller 3 have the detachable effect through the mounting mode of the fastening screws, and therefore the electric contact vacuum gauge 2 and the PLC controller 3 are convenient to overhaul and maintain.

[0030] The mounting seat plate 1 is provided with a pair of hoops 11 distributed upwards and downwards, the hoops 11 are sleeved on the mounting frame rod, and the fastening screws on the hoops 11 are tightened, so that the mounting seat plate 1 is fastened on the mounting frame rod, and the whole device is mounted.

[0031] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application; in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An automatic interlocked alarm device characterized by comprising: The automatic linkage alarm device comprises a mounting seat plate (1), an electric contact vacuum gauge (2), a PLC controller (3), an alarm lamp (4) and an alarm horn (5); the electric contact vacuum gauge (2) and the PLC controller (3) are respectively mounted on the front side surface of the mounting seat plate (1), the alarm lamp (4) and the alarm horn (5) are mounted on the front side surface of the mounting seat plate (1) and below the PLC controller (3); the electric contact vacuum gauge (2) is electrically connected with the PLC controller (3), the alarm lamp (4) and the alarm horn (5) are electrically connected with the PLC controller (3); the PLC controller (3) is further electrically connected with a check cylinder electromagnetic valve in a check mechanism.

2. The automatic linkage alarm device according to claim 1, characterized in that: A protective cover (6) is mounted on the front side surface of the mounting seat plate (1), the protective cover (6) covers the electric contact vacuum gauge (2) and the PLC controller (3); a through penetrating hole (61) is arranged on the side of the protective cover (6) corresponding to the position of a detection connector (21) of the electric contact vacuum gauge (2).

3. The automatic alarm linkage of claim 2, wherein: A through penetrating visual port (62) is arranged on the surface of the protective cover (6) corresponding to the position of the electric contact vacuum gauge (2), and a transparent glass (63) is embedded in the visual port (62).

4. The automatic alarm linkage of claim 2, wherein: A heat dissipation cylinder (64) is mounted on the top of the protective cover (6) and communicates with the inside of the protective cover (6), a fan (65) is mounted in the heat dissipation cylinder (64); an air inlet (66) is arranged on the bottom of the protective cover (6) corresponding to the position of the heat dissipation cylinder (64); dustproof filter screens are mounted in the air inlet (66) and the heat dissipation cylinder (64).

5. The automatic alarm linkage of claim 2, wherein: Mounting feet (601) are uniformly arranged on both sides of the protective cover (6), each mounting foot (601) is fastened on the mounting seat plate (1) by bolts, and the electric contact vacuum gauge (2) and the PLC controller (3) are fastened on the mounting seat plate (1) by screws.

6. The automatic alarm linkage of claim 1, wherein: A pair of hoops (11) are arranged on the back of the mounting seat plate (1), and the two hoops (11) are distributed in an up-down manner.

Images