Float glass raw material weighing equipment

Abstract

The utility model discloses float glass raw material weighing equipment, which relates to the technical field of float glass and comprises an accommodating bin and a blanking hopper, the blanking hopper is positioned on the lower side of the accommodating bin, an expansion bin is mounted at the upper end of the blanking hopper and sleeved on the outer side of the accommodating bin, and an adjusting mechanism is mounted between the accommodating bin and the expansion bin. The arranged extension bin is matched with the adjusting mechanism to act, a driving motor can be utilized to drive a gear to rotate, the rotating gear drives the extension bin to rotate through an outer gear ring, the extension bin is in threaded connection with the containing bin, the extension bin moves up and down along the containing bin while rotating relative to the containing bin, and therefore the distance between the discharging hopper and the containing bin is adjusted; specifically, the expansion bin moves downwards, the whole raw material containing space of the weighing equipment is enlarged, and more raw materials can be weighed at a time; the whole raw material containing space of the weighing equipment is reduced, the whole occupied space of the equipment can be reduced, meanwhile, installation and carrying are convenient, and use is more flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of float glass, in particular to float glass raw material weighing equipment. Background Art

[0002] Float glass refers to flat glass produced by the float process. Due to its mature production technology, stable quality and low cost, it is widely used in the fields of construction, automobiles, etc. The main raw material formula of float glass is silicon dioxide (SiO2), and it also contains appropriate amounts of oxides such as sodium oxide (Na2O), calcium oxide (CaO), and magnesium oxide (MgO). In the production of float glass, a specific electronic scale is required to weigh the raw material formula.

[0003] After searching, the patent publication number CN216129011U provides an automatic weighing system for float glass raw materials, including a workbench, a feeding assembly is arranged on the workbench, a weighing assembly is arranged on the workbench, the feeding assembly includes a sliding frame, a material discharge box, a driving assembly, a moving rod and a rotating rod, a sliding frame is arranged on the workbench, a material discharge box is arranged on the sliding frame, a driving assembly is arranged on the right side of the material discharge box, a moving rod is arranged on the driving assembly, and a rotating rod is arranged on the driving assembly. The automatic weighing system for float glass raw materials facilitates the use of a drop pipe to allow the material to enter the inside of the weighing box for weighing through the power source, electronic scale, weighing box, discharge pipe and transmission belt, and after weighing, the power source is used to drive the electronic scale and the weighing box to rotate so that the discharge pipe is turned to the bottom so that the weighed material is transported to the inside of the receiving bottle through the discharge pipe, and the transmission belt is used for transportation.

[0004] Based on the above search, combined with the prior art, it is found that the size of the accommodating cavity of the electronic scale similar to the above disclosure in the prior art is fixed, and the raw material accommodating cavity of the electronic scale used for weighing raw materials in the float glass production workshop is generally large, resulting in a huge volume, inconvenient to carry, and occupying a large space, and cannot be adjusted according to actual needs. Therefore, a float glass raw material weighing device is proposed to improve the above problems. Utility Model Content

[0005] The purpose of the present application is to provide a float glass raw material weighing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a float glass raw material weighing device, comprising a containing bin and a lower hopper, wherein the lower hopper is located at the lower side of the containing bin:

[0007] An expansion bin is installed at the upper end of the lower hopper, and the expansion bin is sleeved on the outer side of the containing bin;

[0008] An adjusting mechanism is installed between the containing bin and the expansion bin, and the adjusting mechanism adjusts the distance between the lower hopper and the containing bin.

[0009] As a further supplement to the present solution, the adjustment mechanism includes a driving assembly and a connecting structure, and both the connecting structure and the driving assembly are connected between the accommodating chamber and the expansion chamber.

[0010] As a further supplement to the present solution, the connection structure includes a threaded portion 1 arranged on the outer wall of the lower half of the accommodating bin, and a threaded portion 2 arranged on the upper inner wall of the expansion bin, and the threaded portion 1 is threadably matched with the threaded portion 2.

[0011] As a further supplement to this solution, the drive assembly includes an outer gear ring, a gear and a drive motor;

[0012] The outer gear ring is fixedly sleeved on the outer side of the upper end of the expansion bin, the drive motor is installed on the outer side of the accommodation bin, the gear is coaxially fixed with the output shaft of the drive motor and meshes with the outer gear ring;

[0013] The length of the gear corresponds to the vertical height of the threaded portion 1.

[0014] As a further supplement to this solution, a sealing ring is installed at the bottom end of the accommodating bin, and the sealing ring fits against the inner wall of the expansion bin.

[0015] As a further supplement to the present solution, a protective shell cover is provided on the outer side of the lower half of the accommodating bin, the expansion bin, the outer gear ring and the gear are all located on the inner side of the protective shell cover, and the drive motor is installed on the outer side of the protective shell cover.

[0016] As a further supplement to this solution, a limiting ring is installed at the inner bottom end of the protective shell cover.

[0017] In summary, the technical effects and advantages of the utility model are:

[0018] By setting up an expansion bin and cooperating with the adjusting mechanism, the driving motor can be used to drive the gear to rotate, and the rotating gear drives the expansion bin to rotate through the outer gear ring. Since the expansion bin and the containing bin are threadedly connected, the expansion bin rotates relative to the containing bin and moves up and down along the containing bin, thereby adjusting the distance between the lower hopper and the containing bin. Specifically: when the expansion bin moves downward, the overall raw material containing space of the weighing equipment becomes larger, and more raw materials can be weighed at one time; when the expansion bin moves upward, the overall raw material containing space of the weighing equipment becomes smaller, which can reduce the overall footprint of the equipment, facilitate installation and transportation, and is more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 Schematic diagram of the overall three-dimensional structure of this embodiment;

[0021] Figure 2 It is a schematic diagram of the cutaway structure in this embodiment;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure in this embodiment.

[0023] In the figure: 1. containing chamber; 101. threaded portion 1; 2. lower hopper; 3. expansion chamber; 301. threaded portion 2; 4. outer gear ring; 5. gear; 6. driving motor; 7. sealing ring; 8. protective shell cover; 9. limiting ring. DETAILED DESCRIPTION

[0024] 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.

[0025] Example: Reference Figure 1-3 The float glass raw material weighing equipment shown includes a containing bin 1 and a lower hopper 2, wherein the lower hopper 2 is located at the lower side of the containing bin 1, wherein the specific weighing and metering structure is not improved here, for example, it is installed on the outer side of the containing bin 1 through a bracket, which belongs to the existing public technology and is not specifically described in this scheme.

[0026] In order to meet the large-scale weighing demand of float glass raw materials, an expansion bin 3 is installed at the upper end of the lower hopper 2, and the expansion bin 3 is sleeved on the outside of the containing bin 1. An adjustment mechanism is installed between the containing bin 1 and the expansion bin 3, and the adjustment mechanism adjusts the distance between the lower hopper 2 and the containing bin 1.

[0027] Specifically, the adjustment mechanism includes a driving assembly and a connecting structure, and the connecting structure and the driving assembly are connected between the containing chamber 1 and the expansion chamber 3. Figure 3 As shown, the connection structure includes a threaded portion 101 disposed on the outer wall of the lower half of the accommodating chamber 1, and a threaded portion 301 disposed on the inner wall of the upper side of the expansion chamber 3. The threaded portion 101 and the threaded portion 301 are threadedly matched. Figure 2 As shown, the driving assembly includes an outer gear ring 4, a gear 5 and a driving motor 6. The outer gear ring 4 is fixedly sleeved on the outer side of the upper end of the expansion bin 3, and the driving motor 6 is installed on the outer side of the accommodating bin 1. The gear 5 is coaxially fixed with the output shaft of the driving motor 6 and meshes with the outer gear ring 4. The length of the gear 5 is consistent with the vertical height of the threaded portion 101.

[0028] Based on the coordinated arrangement of the above structure, the driving motor 6 can be used to drive the gear 5 to rotate, and the rotating gear 5 drives the expansion bin 3 to rotate through the outer gear ring 4. Since the expansion bin 3 is threadedly connected to the accommodating bin 1, the expansion bin 3 rotates relative to the accommodating bin 1 while moving up and down along the accommodating bin 1, thereby adjusting the distance between the lower hopper 2 and the accommodating bin 1. Specifically, when the expansion bin 3 moves downward, the overall raw material accommodating space of the weighing equipment becomes larger, and more raw materials can be weighed at one time; when the expansion bin 3 moves upward, the overall raw material accommodating space of the weighing equipment becomes smaller, which can reduce the overall footprint of the equipment, facilitate installation and transportation, and is more flexible to use.

[0029] Among them, a sealing ring 7 is installed at the bottom end of the containing bin 1, and the sealing ring 7 fits with the inner wall of the expansion bin 3 to prevent fine raw materials from entering the gap between the containing bin 1 and the expansion bin 3.

[0030] Among them, a protective shell cover 8 is provided on the outer side of the lower half of the accommodating chamber 1, the expansion chamber 3, the outer gear ring 4 and the gear 5 are all located on the inner side of the protective shell cover 8, and the driving motor 6 is installed on the outer side of the protective shell cover 8 to protect the outer gear ring 4 and the gear 5.

[0031] Among them, a limiting ring 9 is installed at the inner bottom end of the protective shell cover 8 to effectively prevent the expansion compartment 3 from separating from the accommodating compartment 1.

[0032] The working principle of the utility model is as follows: the driving motor 6 is used to drive the gear 5 to rotate, and the rotating gear 5 drives the expansion bin 3 to rotate through the outer gear ring 4. Since the expansion bin 3 is threadedly connected to the containing bin 1, the expansion bin 3 rotates relative to the containing bin 1 and moves up and down along the containing bin 1, thereby adjusting the distance between the lower hopper 2 and the containing bin 1. Specifically, when the expansion bin 3 moves downward, the overall raw material containing space of the weighing equipment becomes larger, and more raw materials can be weighed at one time; when the expansion bin 3 moves upward, the overall raw material containing space of the weighing equipment becomes smaller, which can reduce the overall floor space of the equipment, facilitate installation and transportation, and is more flexible to use.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A float glass raw material weighing device, comprising a containing bin (1) and a lower hopper (2), wherein the lower hopper (2) is located at the lower side of the containing bin (1), characterized in that: An expansion bin (3) is installed at the upper end of the lower hopper (2), and the expansion bin (3) is sleeved on the outer side of the containing bin (1); An adjustment mechanism is installed between the containing bin (1) and the expansion bin (3), and the adjustment mechanism adjusts the distance between the lower hopper (2) and the containing bin (1).

2. The float glass raw material weighing equipment according to claim 1, characterized in that: The adjustment mechanism comprises a drive assembly and a connection structure, and the connection structure and the drive assembly are both connected between the accommodating bin (1) and the expansion bin (3).

3. The float glass raw material weighing equipment according to claim 2, characterized in that: The connection structure comprises a threaded portion 1 (101) arranged on the outer wall of the lower half of the accommodating bin (1), and a threaded portion 2 (301) arranged on the inner wall of the upper side of the expansion bin (3), wherein the threaded portion 1 (101) and the threaded portion 2 (301) are threadedly matched.

4. The float glass raw material weighing equipment according to claim 3, characterized in that: The driving assembly comprises an outer gear ring (4), a gear (5) and a driving motor (6); The outer gear ring (4) is fixedly sleeved on the outer side of the upper end of the expansion chamber (3), the drive motor (6) is installed on the outer side of the accommodating chamber (1), and the gear (5) is coaxially fixed with the output shaft of the drive motor (6) and meshes with the outer gear ring (4); The length of the gear (5) is consistent with the vertical height of the threaded portion 1 (101).

5. The float glass raw material weighing equipment according to claim 4, characterized in that: A sealing ring (7) is installed at the bottom end of the containing bin (1), and the sealing ring (7) is in contact with the inner wall of the expansion bin (3).

6. The float glass raw material weighing equipment according to claim 5, characterized in that: A protective shell (8) is sleeved on the outer side of the lower half of the accommodating chamber (1); the expansion chamber (3), the outer gear ring (4) and the gear (5) are all located on the inner side of the protective shell (8); and the driving motor (6) is installed on the outer side of the protective shell (8).

7. The float glass raw material weighing equipment according to claim 6, characterized in that: A limiting ring (9) is installed at the inner bottom end of the protective shell cover (8).

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