Detection and alarm device for separation of casting hydraulic platform and mold disc base

Abstract

The utility model discloses a detection and alarm device for separation of a casting hydraulic platform and a mold disc base, which comprises a mounting plate, a hole is formed in the center of the mounting plate, a distance sensor is mounted in the hole, and the distance sensor is used for detecting the distance between the casting hydraulic platform and the mold disc base so as to determine whether the casting hydraulic platform and the mold disc base are in a separation state or not; the connecting bolts are arranged at equal angles, penetrate through the edge of the mounting plate and are in threaded connection with the mounting plate; the locking nut is arranged on the connecting bolt in a screwing and sleeving manner so as to limit the connecting bolt; by means of the design, automatic alarming can be achieved through non-operation interlocking detection in the production process, five-linkage automatic starting and casting stopping of a casting machine are achieved while alarming signals are sent out, and therefore accident risks are reduced, the coefficient of safety production is increased, and safe and efficient production is achieved; and the problem of inconvenient disassembly and assembly caused by rusting is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of deep well casting hydraulic pressure, and in particular relates to a detection alarm device for the separation of a casting hydraulic platform and a mold plate base. Background Art

[0002] When the deep well casting hydraulic system is running, there is a risk of aluminum solidification or equipment jamming in the mold base, resulting in the hydraulic platform and the mold base not being separated during casting. The current casting system only has hydraulic platform operation monitoring data, and there is no simultaneous operation and separation detection alarm of the hydraulic platform and the mold base. There are risks such as damage or scrapping of the mold base solidification equipment during the production process, or sudden falling of the mold base, leakage of a large amount of aluminum liquid, and explosion in the casting well when it encounters water. Utility Model Content

[0003] The purpose of the utility model is to provide a detection and alarm device for the separation of a casting hydraulic platform and a mold plate base, so as to solve the problem in the above background technology that the casting system only has hydraulic platform operation monitoring data, but no simultaneous operation and separation detection and alarm of the hydraulic platform and the mold plate base.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection and alarm device for the separation of the casting hydraulic platform and the mold plate base, comprising a mounting plate, a hole is opened at the center position, and a distance sensor is installed in the hole. The distance sensor detects the distance between the casting hydraulic platform and the mold plate base, so as to determine whether the two are in a separated state; connecting bolts are set at equal angles and are installed through the edge of the mounting plate, and the two are threadedly connected; a locking nut is screwed and sleeved on the connecting bolt, so as to limit the connecting bolt, and at the same time, it can also complete the tight installation of the mounting plate and the casting hydraulic platform or the mold plate base.

[0005] Preferably, oil filling grooves are provided at equal angles on the top surface of the mounting plate, each oil filling groove corresponds to the position of the connecting bolt, and the oil filling grooves extend obliquely to the connection between the connecting bolt and the mounting plate. During long-term use, once rust appears at the threaded connection between the connecting bolt and the mounting plate, or rust appears at the connection between the connecting bolt and the locking nut, lubricating oil can be poured from the oil filling groove to achieve the purpose of auxiliary lubrication and facilitate the disassembly of the connecting bolt; a through hole is provided on the locking nut, and lubricating oil can also be injected from the through hole to achieve lubrication and assist separation.

[0006] Preferably, a plastic baffle is bonded to the inner side of the top opening of the oil filling groove, and the injected lubricating oil is sealed by the plastic baffle to prevent the internal lubricating oil from flowing out when the top end of the mounting plate faces downward. The plastic baffle is composed of four sheet bodies with sealed end faces, thereby achieving a sealing effect.

[0007] Preferably, the top surface of the mounting plate is also mounted on a protective plate by means of screws, and the protective plate cover is arranged outside the oil filling groove. When not in use for a long time, the oil filling groove can be completely closed by the protective plate to ensure the overall integrity of the mounting plate.

[0008] Preferably, a ring groove is formed on the bottom end surface of the mounting plate, and the ring groove is arranged concentrically with the hole on the mounting plate. A protective component is arranged in the ring groove, and the protective component cover is arranged outside the detection end of the distance sensor, thereby protecting the distance sensor.

[0009] Preferably, the protective assembly includes a mounting ring screwed into the annular groove through a thread, and a connecting column fixed on the mounting ring, the connecting column extends to the outside of the annular groove, and a protective ring is also fixed to the end of the connecting column, thereby connecting all the connecting columns and achieving protection of the distance sensor.

[0010] Preferably, the distance sensor is connected to an external alarm device. When the casting hydraulic platform is not separated from the mold plate base, the distance sensor transmits data to the alarm device, thereby realizing the alarm function and achieving the purpose of improving processing safety.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] Through the design of the utility model, an automatic alarm can be sounded during production through the interlock detection that is not in operation. When the alarm signal is issued, the five linkages of the casting machine are automatically started to terminate casting, thereby reducing the risk of accidents and increasing the coefficient of safe production, thereby achieving safe and efficient production. At the same time, the designed oil filling groove can ensure that the device will not be inconvenient to disassemble and assemble due to rust during disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a bottom view of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model when the distance sensor is removed;

[0016] Figure 4 It is a structural schematic diagram of the protective component of the utility model.

[0017] In the figure:

[0018] 100, mounting plate; 100a, oil filling groove; 100b, ring groove; 101, connecting bolt; 102, distance sensor; 103, protective plate; 104, plastic baffle; 105, locking nut; 105a, through hole;

[0019] 200, protective ring; 201, connecting column; 202, mounting ring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a detection and alarm device for separation of a casting hydraulic platform and a mold base, comprising

[0022] The mounting plate 100 has a hole at the center, in which a distance sensor 102 is installed. The distance sensor 102 detects the distance between the casting hydraulic platform and the mold base, thereby determining whether the two are in a separated state;

[0023] The connecting bolts 101 are arranged at equal angles and penetrate and are installed at the edge of the mounting plate 100, and the two are threadedly connected;

[0024] The locking nut 105 is screwed and sleeved on the connecting bolt 101 to limit the connecting bolt 101 and simultaneously complete the tight installation between the mounting plate 100 and the casting hydraulic platform or the mold plate base.

[0025] In the present embodiment, preferably, oil filling grooves 100a are provided at equal angles on the top surface of the mounting plate 100, each oil filling groove 100a corresponds to the position of the connecting bolt 101, and the oil filling groove 100a extends obliquely to the connection between the connecting bolt 101 and the mounting plate 100. During long-term use, once rust appears at the threaded connection between the connecting bolt 101 and the mounting plate 100, or rust appears at the connection between the connecting bolt 101 and the locking nut 105, lubricating oil can be poured from the oil filling groove 100a to achieve the purpose of auxiliary lubrication and facilitate the disassembly of the connecting bolt 101; a through hole 105a is provided on the locking nut 105, and lubricating oil can also be injected from the through hole 105a to achieve lubrication and assist separation.

[0026] In this embodiment, preferably, a plastic baffle 104 is bonded to the inner side of the top opening of the oil filling groove 100a, and the injected lubricating oil is sealed by the plastic baffle 104 to prevent the internal lubricating oil from flowing out when the top end of the mounting plate 100 faces downward. The plastic baffle 104 is composed of four sheet bodies with sealed end faces, thereby achieving a sealing effect.

[0027] In this embodiment, preferably, the top surface of the mounting plate 100 is also mounted on a protective plate 103 by means of screws. The protective plate 103 is covered on the outside of the oil filling groove 100a. When not in use for a long period of time, the oil filling groove 100a can be completely closed by the protective plate 103 to ensure the overall integrity of the mounting plate 100.

[0028] In this embodiment, preferably, an annular groove 100b is opened on the bottom end surface of the mounting plate 100, and the annular groove 100b is arranged concentrically with the hole on the mounting plate 100. A protective component is arranged in the annular groove 100b, and the protective component cover is arranged on the outside of the detection end of the distance sensor 102, thereby realizing protection of the distance sensor 102.

[0029] In this embodiment, preferably, the protective assembly includes a mounting ring 202 that is screwed into the annular groove 100b, and a connecting column 201 fixed on the mounting ring 202, and the connecting column 201 extends to the outside of the annular groove 100b. A protective ring 200 is also fixed to the end of the connecting column 201, thereby connecting all the connecting columns 201 and achieving protection of the distance sensor 102.

[0030] In this embodiment, preferably, the distance sensor 102 is connected to an external alarm device. When the casting hydraulic platform is not separated from the mold plate base, the distance sensor 102 transmits data to the alarm device, thereby realizing the alarm function and achieving the purpose of improving processing safety.

[0031] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection and alarm device for separation of the casting hydraulic platform and the mold base, characterized in that: include The mounting plate (100) has a hole at the center, and a distance sensor (102) is installed in the hole; The connecting bolts (101) are arranged at equal angles and penetrate and are installed at the edge of the mounting plate (100), and the two are threadedly connected; The locking nut (105) is screwed and sleeved on the connecting bolt (101).

2. The detection and alarm device for separation of the casting hydraulic platform and the mold base according to claim 1 is characterized in that: The top surface of the mounting plate (100) is provided with oil injection grooves (100a) at equal angles, each oil injection groove (100a) corresponds to the position of the connecting bolt (101), and the oil injection groove (100a) extends obliquely to the connection between the connecting bolt (101) and the mounting plate (100); and the locking nut (105) is provided with a through hole (105a).

3. The detection and alarm device for separation of the casting hydraulic platform from the mold base according to claim 2 is characterized in that: A plastic baffle (104) is bonded to the inner side of the top opening of the oil filling groove (100a), and the plastic baffle (104) is composed of four sheet-shaped bodies with their end faces sealed and fitted together.

4. The detection and alarm device for separation of the casting hydraulic platform from the mold base according to claim 2 is characterized in that: The top end surface of the mounting plate (100) is also mounted on a protection plate (103) by means of screws, and the protection plate (103) is arranged to cover the outside of the oil filling groove (100a).

5. The detection and alarm device for separation of the casting hydraulic platform from the mold base according to claim 1 is characterized in that: The bottom end surface of the mounting plate (100) is provided with an annular groove (100b), the annular groove (100b) and the hole on the mounting plate (100) are arranged in a concentric circle, a protective component is arranged in the annular groove (100b), and the protective component cover is arranged outside the detection end of the distance sensor (102).

6. The detection and alarm device for separation of the casting hydraulic platform from the mold base according to claim 5, characterized in that: The protection assembly comprises a mounting ring (202) screwed into the annular groove (100b) through a thread, and a connecting column (201) fixed on the mounting ring (202), the connecting column (201) extending to the outside of the annular groove (100b), and a protection ring (200) is also fixed at the end of the connecting column (201).

7. The detection and alarm device for separation of the casting hydraulic platform from the mold base according to claim 1 is characterized in that: The distance sensor (102) is connected to an external alarm device.

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