CN219279724U - Automatic overflow discharging device - Google Patents

Abstract

The utility model provides an automatic overflow discharging device, which belongs to the technical field of glass manufacturing, and comprises a feeding part, a cutting plate and a resetting part, wherein the feeding part is positioned below a smelting furnace to collect overflowed glass liquid in the smelting furnace; the blanking plate is positioned at the feed inlet of the feed bin, one end of the blanking plate is a blanking end for receiving glass liquid, the other end of the blanking plate is a reset end for driving the blanking plate to reset, and the blanking plate is rotationally connected with the feed bin and used for enabling the glass liquid received by the blanking end to enter the feed bin; the reset piece is positioned above the blanking plate and drives the blanking plate to reset so as to repeatedly cut off glass liquid overflowed above the blanking plate; molten glass falls at the blanking end of the blanking plate and is piled up, when the weight of the glass liquid reaches a near value, the blanking plate is turned over to enable the glass liquid to enter the feeding bin, the resetting piece drives the blanking plate to reset, the blanking plate moves repeatedly, the glass liquid enters the feeding bin after being piled up repeatedly, and then the effect of collecting the glass liquid is achieved.

Description

Automatic overflow discharging device

Technical Field

The utility model belongs to the technical field of glass manufacturing, and particularly relates to an automatic overflow discharging device.

Background

The boron content in the borosilicate glass raw material is about 10 percent, and the phenomena of layering, volatilization and the like can be generated during production, thereby influencing the quality of the glass tube; in order to improve the quality of the medium boron glass tube, the overflow and bottom discharging technology is generally adopted in the design of the melting furnace, defective glass liquid is discharged from the melting furnace, and high-quality glass liquid is used for producing the glass tube.

Because glass liquid overflows and when the bottom is discharged, glass is in the high temperature state of more than 1000 ℃, and glass viscosity is great, can wire drawing after the blowing, influences the blowing efficiency, still can form filiform or strip glass, filiform or strip glass not only occupies the space great, is inconvenient for store, influences glass's collection and placement, and is still dangerous when being in the high temperature state moreover.

Disclosure of Invention

The utility model aims to provide an automatic overflow discharging device, which solves the technical problems that in the prior art, filiform or strip-shaped glass is formed after discharging, the space occupied by the filiform or strip-shaped glass is large, the storage is inconvenient, and the collection and the placement of broken glass are affected.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the automatic overflow discharging device comprises a feeding bin, a cutting plate and a resetting piece, wherein the feeding bin is positioned below the melting furnace to collect overflowed glass liquid in the melting furnace; the blanking plate is positioned at the feed inlet of the feed bin, one end of the blanking plate is a blanking end for receiving glass liquid, the other end of the blanking plate is a reset end for driving the blanking plate to reset, and the blanking plate is rotationally connected with the feed bin and used for enabling the glass liquid received by the blanking end to enter the feed bin; the reset piece is positioned above the blanking plate and drives the blanking plate to reset so as to repeatedly cut off glass liquid overflowing above the blanking plate.

In one possible implementation manner, the reset piece comprises a support and a hanging rod, the support is located above the feeding bin, the hanging rod is arranged between the support and the blanking plate, the hanging rod is perpendicular to the blanking plate, two ends of the hanging rod are respectively connected with the blanking plate and the support in a rotating mode, and the gravity center of the blanking plate is located on one side close to the blanking end.

In one possible implementation, the reset end is provided with a weight comprising a number of adjusting bolts penetrating through the blanking plate and screwed with the blanking plate.

In one possible implementation manner, the support comprises a support frame and a support beam, the support frame is arranged in a hollow mode so that glass liquid enters the feeding bin, and the lower surface of the reset end is abutted with the upper surface of the support frame.

In one possible implementation, the boom is located on the side near the return end.

In one possible implementation manner, a mounting plate is arranged in the middle of the blanking plate, and a scraping plate and a driving component for driving the scraping plate to slide along the length direction of the blanking plate are arranged on one side, close to the blanking end, of the mounting plate.

In one possible implementation, the driving assembly includes a screw and a driving motor, the screw penetrates through the mounting plate and is rotationally connected with the mounting plate, the screw penetrates through the scraping plate and is in threaded connection with the scraping plate, one side of the driving motor is fixedly connected with the blanking plate, and an output shaft of the driving motor is fixedly connected with one end of the screw coaxially.

In one possible implementation manner, the driving assembly further comprises a limiting rod, the limiting rod is located between the mounting plate and the scraping plate, one end of the limiting rod is fixedly connected with the mounting plate, the remaining end of the limiting rod penetrates through the scraping plate and is connected with the scraping plate in a sliding mode, the limiting rod and the screw rod are located on the same plane, and the limiting rod and the screw rod are parallel to each other.

In one possible implementation, the cross-sectional area of the scraper near one end of the blanking plate is gradually reduced.

In one possible implementation, the screw and the end of the limiting rod facing away from the mounting plate are both provided with a support member

The automatic overflow discharging device provided by the utility model has the beneficial effects that: the molten glass of smelting pot falls at the unloading end of blank board, and the glass is piled up at the unloading end and is driven the unloading end and rotate downwards, and blank board upset when the weight that glass is piled up reaches near the value for in the glass of blank board top gets into the feeding storehouse, reset piece makes blank board reset, and collects, the unloading to the glass repeatedly, and then reaches the effect of cutting off overflow glass liquid.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a structure provided in an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view showing a portion A of FIG. 1;

fig. 3 is a schematic view showing the structure of the connection between the boom and the bracket.

Wherein, each reference sign is as follows in the figure:

10. a feeding bin; 20. a blanking plate; 21. a blanking end; 22. a reset end; 30. a reset member; 31. a bracket; 311. a support frame; 312. a support beam; 32. a boom; 40. a weight member; 41. an adjusting bolt; 50. a mounting plate; 51. a scraper; 60. a drive assembly; 61. a screw rod; 62. a driving motor; 63. a limit rod; 70. a support; 71. a limiting plate; 72. and (5) supporting the rod.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are only some, but not all, of the embodiments of the present application, and that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be further noted that the drawings and embodiments of the present utility model mainly describe the concept of the present utility model, and on the basis of the concept, some specific forms and arrangements of connection relations, position relations, power units, power supply systems, hydraulic systems, control systems, etc. may not be completely described, but those skilled in the art may implement the specific forms and arrangements described above in a well-known manner on the premise of understanding the concept of the present utility model.

When an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

The terms "inner" and "outer" refer to the inner and outer relative to the outline of each component itself, and the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. refer to the orientation or positional relationship as shown based on the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways and the spatially relative descriptions used herein are construed accordingly.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" means two or more, and the meaning of "a number" means one or more, unless specifically defined otherwise.

The automatic overflow drain provided by the utility model will now be described.

As shown in fig. 1 and 2, an automatic overflow discharging device includes a bracket 31 and a blank plate 20 rotatably connected with the bracket 31, wherein the blank plate 20 has a rectangular plate structure, a feeding bin 10 for collecting molten glass overflowed from a melting furnace is arranged below the blank plate 20, the blank plate 20 is arranged below the melting furnace, one end of the blank plate 20 is a discharging end 21 for receiving molten glass overflowed from the melting furnace, the rest end of the blank plate 20 is a resetting end 22 for driving the blank plate 20 to reset, the center of gravity of the blank plate 20 is positioned at one side close to the discharging end 21, and a resetting piece 30 for driving the blank plate 20 to reset is arranged between the blank plate 20 and the bracket 31, so that the blank plate 20 repeatedly cuts molten glass overflowed from the melting furnace.

In this embodiment, feeding storehouse 10 upper end is flaring form, in the glass liquid entering feeding storehouse 10 of being convenient for pile up in blank board 20 top, glass liquid piles up at unloading end 21 and makes blank board 20 rotate, in the glass liquid entering feeding storehouse 10 of blank board 20 top pile up, reset piece 30 drives blank board 20 and resets, the purpose of collecting and accomplishing the unloading to the glass liquid of overflow has been realized, and then the effect of cutting off overflow glass liquid is reached, the effectual phenomenon of glass liquid wire drawing storage that has reduced, the area of glass liquid has been reduced, the effect of being convenient for collect glass liquid has been reached.

As shown in fig. 1 and 3, the reset piece 30 includes a support 31 and a suspension rod 32, the support 31 is located above the feeding bin 10, the support 31 includes a support 311 and a support beam 312, the support 311 is hollow, the support beam 312 is in a C-shaped rod structure, two ends of the support beam 72 are fixedly connected with the upper surface of the support 311, the suspension rod 32 is arranged between the support 31 and the blanking plate 20, in this embodiment, the suspension rod 32 is in an i-shape, the upper surface of the blanking plate 20 and the lower surface of a beam of the support beam 312 are fixedly provided with plug cylinders for facilitating plug-in connection of the i-shaped suspension rod 32, the suspension rod 32 is respectively connected with the blanking plate 20 and the support 31 in a rotating manner by taking the cross bars at two ends of the i-shaped suspension rod 32 as axes, the suspension rod 32 is located at one side close to the reset end 22, the rotating axis between the blanking plate 20 and the suspension rod 32 is close to one side of the reset end 22, and the lower surface of the reset end 22 is in butt joint with the upper surface of the support 311; and the two sides of the reset end 22 are provided with notches, so that the contact area between the blanking plate 20 and the supporting frame 311 is effectively reduced, and the blanking plate 20 can be turned over conveniently.

As shown in fig. 1, the reset end 22 is provided with a weight 40, the weight 40 includes a plurality of adjusting bolts 41, the adjusting bolts 41 all run through the blank plate 20 and with the adjusting bolts 41 of blank plate 20 threaded connection, in this embodiment, the adjusting bolts 41 are provided with three, adjusting bolts 41 simple to operate, convenient to detach, and increase the gasket of adjusting bolts 41 top can reach the effect of adjusting bolt 41 weight, a plurality of adjusting bolts 41 have increased the weight of blank plate 20 reset end 22, the blank plate 20 of being convenient for resets after the unloading is accomplished.

The glass liquid falls on the blanking end 21 of the blanking plate 20, the glass liquid is piled up at the blanking plate, so that the gravity center of the blanking plate 20 is deviated to be close to the blanking end 21, the blanking plate 20 rotates under the action of the hanging rod 32, and the glass liquid piled up on the upper surface of the blanking plate 20 is fed into the bin 10; under the action of the reset piece 30 and the counterweight piece 40, the blanking plate 20 is reset, so that overflowed glass liquid is convenient to cut repeatedly, the lower surface of the reset end 22 is abutted with the upper surface of the supporting frame 311, the reset blanking plate 20 is limited, and the rotating stability of the blanking plate 20 is further improved.

As shown in fig. 1 and 2, a mounting plate 50 is arranged in the middle of the blanking plate 20, the mounting plate 50 is fixedly connected with the upper surface of the blanking plate 20, a scraping plate 51 is arranged on one side, close to the blanking end 21, of the mounting plate 50, the mounting plate 50 and the scraping plate 51 are parallel to each other, the cross section area of one end, close to the blanking plate 20, of the bottom end of the scraping plate 51 is gradually reduced, glass liquid attached to the blanking end 21 is conveniently cleaned, the effect of cleaning the blanking plate 20 is achieved, blanking of the blanking plate 20 is conveniently carried out, and a driving assembly 60 for driving the scraping plate 51 to slide along the length direction of the blanking plate 20 is arranged between the mounting plate 50 and the scraping plate 51.

Alternatively, the driving assembly 60 may be a driving motor 62, where one side of the driving motor 62 is fixedly connected to the blanking plate 20, and a telescopic rod of the driving motor 62 is fixedly connected to one side of the scraper 51 near the mounting plate 50.

As shown in fig. 1 and 2, in the embodiment of the present application, the driving assembly 60 includes a lead screw 61, a driving motor 62 and a limiting rod 63, the lead screw 61 and the limiting rod 63 are both located between the mounting plate 50 and the scraper 51, the lead screw 61 and the limiting rod 63 are both penetrating through the mounting plate 50 and the scraper 51, one end of the limiting rod 63 is fixedly connected with the mounting plate 50, the remaining end of the limiting rod 63 penetrates through the scraper 51 and is slidingly connected with the scraper 51, the scraper 51 slides along the length direction of the limiting rod, the lead screw 61 penetrates through the mounting plate 50 and is rotationally connected with the mounting plate 50, the lead screw 61 penetrates through the scraper 51 and is in threaded connection with the scraper 51, the limiting rod 63 and the lead screw 61 are located on the same plane, the limiting rod 63 and the lead screw 61 are parallel to each other, the driving motor 62 is located on one side of the mounting plate 50 deviating from the scraper 51, one side of the driving motor is fixedly connected with the blanking plate 20, and the output shaft of the driving motor 62 is coaxially and fixedly connected with one end of the lead screw 61; when the glass liquid is in an overflow state, the scraping plate 51 is positioned on one side close to the mounting plate 50, when the glass liquid at the blanking end 21 is dispersed and distributed or attached to the blanking end 21, the driving motor 62 is started, the driving motor 62 drives the screw rod 61 to rotate, the scraping plate 51 slides along the length direction of the limiting rod 63, and then the effect of cleaning the glass liquid at one side of the blanking end 21 is achieved.

As shown in fig. 2, a supporting member 70 is arranged on the lead screw 61 and the limiting rod 63 near the blanking end 21, the supporting member 70 comprises a limiting plate 71 and a supporting rod 72, the supporting member 70 is provided with two groups, the two limiting plates 71 are respectively fixedly connected with one end of the lead screw 61 and one end of the limiting plate 71, which is far away from the mounting plate 50, the supporting rod 72 is mutually perpendicular to the lead screw 61, one supporting rod 72 is fixedly connected with the limiting rod 63 and the blanking plate 20, and the other supporting rod 72 is fixedly connected with the lead screw 61 and the blanking plate 20; the supporting member 70 plays a supporting role on the screw 61 and the limit rod 63, and further improves the stability of the scraper 51 moving along the length direction of the limit rod 63.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Claims (10)

1. An automatic overflow drain comprising:

a feed bin (10) positioned below the melting furnace to collect overflowed glass liquid in the melting furnace;

the blanking plate (20) is positioned at the feed inlet of the feed bin (10), one end of the blanking plate (20) is a blanking end (21) for receiving glass liquid, the other end of the blanking plate is a reset end (22) for driving the blanking plate (20) to reset, the blanking plate (20) is rotationally connected with the feed bin (10), and the glass liquid received by the blanking end (21) enters the feed bin (10);

and the reset piece (30) is positioned above the blanking plate (20) and drives the blanking plate (20) to reset so as to repeatedly cut off glass liquid overflowed above the blanking plate (20).

2. The automatic overflow drain as recited in claim 1, wherein: the reset piece (30) comprises a support (31) and a hanging rod (32), the support (31) is located above the feeding bin (10), the hanging rod (32) is arranged between the support (31) and the blanking plate (20), the hanging rod (32) is perpendicular to the blanking plate (20), two ends of the hanging rod (32) are respectively connected with the blanking plate (20) and the support (31) in a rotating mode, and the gravity center of the blanking plate (20) is located on one side close to the blanking end (21).

3. The automatic overflow drain as recited in claim 1, wherein: the reset end (22) is provided with a weight piece (40), and the weight piece (40) comprises a plurality of adjusting bolts (41) which penetrate through the blanking plate (20) and are in threaded connection with the blanking plate (20).

4. The automatic overflow drain as recited in claim 2, wherein: the support (31) comprises a support frame (311) and a support beam (312), the support frame (311) is arranged in a hollow mode so that glass liquid enters the feeding bin (10), and the lower surface of the reset end (22) is abutted to the upper surface of the support frame (311).

5. The automatic overflow drain as recited in claim 2, wherein: the boom (32) is located on a side near the reset end (22).

6. The automatic overflow drain as recited in claim 1, wherein: the middle part of the blanking plate (20) is provided with a mounting plate (50), and one side of the mounting plate (50) close to the blanking end (21) is provided with a scraping plate (51) and a driving assembly (60) for driving the scraping plate (51) to slide along the length direction of the blanking plate (20).

7. The automatic overflow drain as recited in claim 6, wherein: the driving assembly (60) comprises a screw rod (61) and a driving motor (62), the screw rod (61) penetrates through the mounting plate (50) and is rotationally connected with the mounting plate (50), the screw rod (61) penetrates through the scraping plate (51) and is in threaded connection with the scraping plate (51), one side of the driving motor (62) is fixedly connected with the blanking plate (20), and an output shaft of the driving motor (62) is coaxially and fixedly connected with one end of the screw rod (61).

8. The automatic overflow drain as recited in claim 7, wherein: the driving assembly (60) further comprises a limiting rod (63), the limiting rod (63) is located between the mounting plate (50) and the scraping plate (51), one end of the limiting rod (63) is fixedly connected with the mounting plate (50), the remaining end of the limiting rod (63) penetrates through the scraping plate (51) and is connected with the scraping plate (51) in a sliding mode, the limiting rod (63) and the screw rod (61) are located on the same plane, and the limiting rod (63) and the screw rod (61) are parallel to each other.

9. The automatic overflow drain as recited in claim 8, wherein: the cross-sectional area of one end of the scraping plate (51) close to the blanking plate (20) is gradually reduced.

10. The automatic overflow drain as recited in claim 9, wherein: one end of the screw rod (61) and one end of the limiting rod (63) which are away from the mounting plate (50) are respectively provided with a supporting piece (70).

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