Angle-adjustable molten glass discharging device

Abstract

The utility model belongs to the field of glass processing equipment, and particularly relates to an angle-adjustable molten glass unloading device which comprises a bracket, a lifting mechanism arranged on the bracket, and a chute of which one end is rotationally connected with an execution end of the lifting mechanism, the support comprises a chassis frame, a first support arranged on the chassis frame and a cross rod arranged on the first support. And the other end of the chute is erected on the cross rod. The end, close to the lifting mechanism, of the chute is a material receiving end, the chute is connected with the lifting mechanism to guarantee stability and adjust the height of a material end part, and when the lifting mechanism executes actions, rolling friction and sliding friction are generated between the bottom of the chute and the surface of the cross rod, so that the angle of the chute is smoothly changed, and a swing arm connecting component is not needed. The mechanical structure for adjusting the angle of the chute is simplified, and the degree of freedom of angle adjustment of the chute is not limited easily.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of glass processing equipment, and particularly relates to an angle-adjustable glass liquid unloading device. BACKGROUND

[0002] In the glass manufacturing and production process, the glass liquid unloading device is designed to safely and efficiently unload the molten glass liquid from a single crucible or a kiln. This ensures that the glass liquid can flow smoothly from the production equipment, providing a stable raw material supply for subsequent processing steps.

[0003] During unloading, as the glass liquid in the kiln decreases and the temperature decreases, the flow rate of the glass liquid will slow down, and the flow time in the chute will be longer, which is more likely to damage the chute and even solidify in the chute. At the same time, the flow rate of the glass liquid in the chute should not be too fast, otherwise it is easy to splash and cause danger. Therefore, it is necessary to keep the flow rate of the glass liquid in the chute within a reasonable range during the entire unloading process. The existing glass liquid unloading device solves the above problems by setting a chute with adjustable angle. However, in addition to the need for a lifting mechanism, the existing technology also needs to set a swing arm between the lifting mechanism and one end (upper end) of the chute, and set a swing arm at the other end (lower end) of the chute and connect it with the support, which is a relatively complex mechanical structure, and the length of the swing arm limits the freedom of the angle adjustment of the chute. SUMMARY

[0004] The utility model solves the technical problem of providing an angle-adjustable glass liquid unloading device, which simplifies the mechanical structure of the chute angle adjustment, and the freedom of the angle adjustment of the chute is not easily limited.

[0005] The utility model provides an angle-adjustable glass liquid unloading device, comprising:

[0006] The support comprises a bottom frame, a support one arranged on the bottom frame, and a crossbar arranged on the support one;

[0007] A lifting mechanism is arranged on the support;

[0008] A chute is rotatably connected to the execution end of the lifting mechanism at one end, and the other end of the chute is arranged on the crossbar.

[0009] Optionally, the support one comprises two support columns connected to the support, and the two ends of the crossbar are respectively connected to the two support columns.

[0010] Optionally, the two ends of the crossbar are rotatably connected to the two support columns.

[0011] Optionally, one side of the support column is provided with a reinforcing rib one, and the bottom of the reinforcing rib one is fixedly connected to the bottom frame.

[0012] Optionally, the shape of the crossbar is cylindrical.

[0013] Optionally, the lifting mechanism comprises a stand, a telescopic frame arranged on the top of the stand, a linear lifter connected with the telescopic frame, and a support two arranged on the top of the telescopic frame.

[0014] Optionally, the linear lifter is a manual screw lifter or an electric screw rod.

[0015] Optionally, the inner side wall of the chute is a straight arc surface.

[0016] Optionally, the upper end of the chute is provided with a water pipe interface, and a water spraying pipe is arranged on each side of the chute.

[0017] Optionally, the bottom of the chassis frame is provided with a plurality of casters.

[0018] The beneficial effects of the utility model are that the end of the chute close to the lifting mechanism is a material receiving end, the chute is connected with the lifting mechanism to ensure stability and adjust the height of the end material part, when the lifting mechanism performs an action, the bottom of the chute and the surface of the crossbar produce rolling friction and sliding friction, so that the chute changes the angle smoothly, without the need of an arm connecting component, therefore, the mechanical structure of the chute angle adjustment is simplified, and the freedom degree of the chute angle adjustment is not easily limited. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the glass liquid unloading device of the utility model;

[0020] Figure 2 It is an A area enlarged view in Figure 1

[0021] Figure 3 It is a front view of the glass liquid unloading device in Figure 1

[0022] In the drawing: 100, support; 110, chassis frame; 120, support one; 130, crossbar; 140, reinforcing rib one; 150, caster; 200, lifting mechanism; 210, stand; 220, telescopic frame; 230, linear lifter; 240, support two; 250, reinforcing rib two; 300, chute; 310, rotating shaft; 320, water pipe interface; 330, water spraying pipe; 331, water spraying hole. DETAILED DESCRIPTION

[0023] As Figures 1-3 ​​The utility model provides an angle adjustable glass liquid unloading device, which comprises a support 100, a lifting mechanism 200 arranged on the support 100, and a chute 300 rotatably connected to one end of the lifting mechanism 200. The support 100 comprises a base frame 110, a support 120 arranged on the base frame 110, and a crossbar 130 arranged on the support 120. The other end of the chute 300 is arranged on the crossbar 130.

[0024] Compared with the prior art, the glass liquid unloading device provided by the utility model has the following advantages. The end of the chute 300 close to the lifting mechanism 200 is the material receiving end. The chute 300 is connected to the lifting mechanism 200 to ensure stability and adjust the height of the material receiving end. When the lifting mechanism 200 performs an action, the bottom of the chute 300 and the surface of the crossbar 130 produce rolling friction and sliding friction, so that the chute 300 can smoothly change the angle. Therefore, the mechanical structure for adjusting the angle of the chute 300 is simplified, and the freedom of the angle adjustment of the chute 300 is not easily limited.

[0025] In use, the glass liquid is received in the early stage, the inclination of the chute 300 and the base frame 110 (which can also be understood as a horizontal surface) is small, and the height of the material receiving end is at a low position. As the glass liquid level decreases and the temperature gradually decreases, the pressure decreases and the flowability deteriorates in the middle and late stages. Therefore, the chute 300 needs to have a larger inclination angle, and the lifting mechanism 200 needs to lift the height of the material receiving end of the chute 300 to keep the glass liquid within a reasonable flow rate range.

[0026] In one embodiment, the support 120 comprises two support columns connected to the support 100, and the two ends of the crossbar 130 are connected to the two support columns, respectively. Specifically, the two support columns are symmetrically welded to the top of the base frame 110, and the two ends of the crossbar 130 penetrate through the two support columns.

[0027] In order to reduce the resistance between the chute 300 and the crossbar 130, the two ends of the crossbar 130 are rotatably connected to the two support columns, respectively. Preferably, the two ends of the crossbar 130 are rotatably connected to the two support columns through two bearings. However, the two ends of the crossbar 130 can be fixedly connected to the two support columns or directly inserted into the two support columns.

[0028] In one embodiment, one side of the support column is welded or screwed with a reinforcing rib 140, and the bottom of the reinforcing rib 140 is fixedly connected to the base frame 110.

[0029] In one embodiment, the shape of the crossbar 130 is cylindrical. However, the shape of the crossbar 130 can also be polygonal.

[0030] In one embodiment, the lifting mechanism 200 comprises: a stand 210, a telescopic frame 220 arranged on the top of the stand 210, a linear lifter 230 connected with the telescopic frame 220, a support two 240 arranged on the top of the telescopic frame 220, and two rotating shafts 310 arranged on the two sides of the chute 300, and the rotating shafts 310 are rotationally connected with the support two 240. Specifically, the stand 210 comprises two vertical columns welded or bolted to the chassis frame 110, the telescopic frame 220 is slidingly inserted into the top of the two vertical columns, the linear lifter 230 is installed between the two vertical columns, the execution end of the linear lifter 230 is fixedly connected with the bottom of the telescopic frame 220, and the rotating shaft 310 is rotationally connected with the support two 240 through a bearing.

[0031] In one embodiment, the side of the stand 210 is provided with a reinforcing rib two 250, and the bottom of the reinforcing rib two 250 is fixedly connected with the chassis frame 110, so as to improve the stability of the stand 210.

[0032] In one embodiment, the linear lifter 230 is a manual screw lifter or an electric screw rod.

[0033] In one embodiment, the inner side wall of the chute 300 is a straight arc surface.

[0034] In one embodiment, the upper end of the chute 300 is provided with a water pipe interface 320, and the two sides of the chute 300 are provided with water spraying pipes 330, a plurality of water spraying holes 331 are formed on the water spraying pipes 330 along the length direction of the chute 300, and the water spraying holes 331 face the inner side of the chute 300. Specifically, considering that the temperature difference between the inside and outside of the kiln and the discharge port of the channel is huge, the liquid glass may gradually solidify during the process from the receiving end to the end of the chute 300, therefore, in order to as far as possible accelerate the flow rate of the glass liquid, the water pipe interface 320 is installed at the receiving end of the chute 300, the water flow can directly flow to the end through the front end water pipe interface 320, the water flow is controlled, and a water flow layer is formed between the bottom of the glass liquid and the inner wall of the chute 300, so as to reduce the friction; at the same time, in order to avoid damage of the high-temperature glass to the chute 300, two water spraying pipes 330 are welded inside the chute 300, small holes with a diameter of 2 mm are formed on the inner side of the water spraying pipes 330 every 40 mm, and the glass liquid in the chute 300 is water-cooled and radiated, so as to ensure the smooth use of the device.

[0035] In one embodiment, the bottom of the chassis frame 110 is provided with a plurality of casters 150. The glass liquid unloading device is convenient to move, and when the angle of the chute 300 is adjusted, the horizontal distance between the receiving end and the outlet of the kiln will change, and when the changed distance is large, the horizontal distance between the receiving end and the outlet of the kiln needs to be adjusted within a reasonable range through the casters 150.

[0036] It should be noted that the plurality of casters 150 includes universal wheels and Forma wheels. The glass liquid unloading device can be moved in multiple directions flexibly, and can be stably parked at a specified position.

[0037] Those skilled in the art should understand that the above discussion of any of the embodiments is only exemplary and is not intended to suggest any limitation of the scope of protection of the present application; under the idea of the present application, the above embodiments or technical features among different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of one or more embodiments of the present application as described above, which are not provided in details for the sake of simplicity.

[0038] One or more embodiments of the present application are intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the present application. Therefore, any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of one or more embodiments of the present application should be included in the scope of protection of the present application.

Claims

1. An angle adjustable glass liquid discharge device, characterized by, The utility model relates to a kind of slope device, including: Support (100), including chassis support (110), pedestal one (120) being arranged on chassis support (110) and crossbar (130) being arranged on pedestal one (120); Lifting mechanism (200) is arranged on support (100); Chute (300) is rotatably connected with the execution end of lifting mechanism (200) at one end, and the other end of chute (300) is erected on crossbar (130).

2. The glass stream discharge apparatus of claim 1, wherein The pedestal one (120) includes two struts connected on support (100), and the two ends of the crossbar (130) are connected with the two struts respectively.

3. The glass stream discharge apparatus of claim 2, wherein The two ends of the crossbar (130) are rotatably connected with the two struts respectively.

4. The glass stream discharge apparatus of claim 3, wherein One side of the strut is provided with reinforcing rib one (140), and the bottom of reinforcing rib one (140) is fixedly connected with chassis support (110).

5. The glass stream discharge apparatus of any one of claims 1-4, wherein, The shape of the crossbar (130) is cylindrical.

6. The glass stream discharge apparatus of any one of claims 1-4, wherein, The lifting mechanism (200) includes: stand (210), telescopic frame (220) being arranged on the top of stand (210), linear lifter (230) being connected with telescopic frame (220), pedestal two (240) being arranged on the top of telescopic frame (220), both sides of the chute (300) are provided with rotating shaft (310), and the rotating shaft (310) is rotatably connected with pedestal two (240).

7. The glass stream discharge apparatus of claim 6, wherein The linear lifter (230) is manual screw lifter or electric screw rod.

8. The glass stream discharge apparatus of any of claims 1-4, 7, wherein, The inner side wall of the chute (300) is straight arc surface.

9. The glass stream discharge apparatus of any of claims 1-4, 7, wherein, The upper end of the chute (300) is provided with water pipe interface (320), and both sides of the chute (300) are provided with water spray pipe (330), a plurality of water spray holes (331) are formed on the water spray pipe (330) along the length direction of the chute (300), and the water spray holes (331) face the inner side of the chute (300).

10. The glass stream discharge apparatus of any of claims 1-4, 7, wherein, The bottom of the chassis support (110) is provided with a plurality of casters (150).

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