An input conveyor and production line for ultra-large panel insulating glass

Abstract

The utility model discloses an input conveyor and production line for super-large panel hollow glass, including a base, one side of the base is connected to a backing plate through a support rod, a plurality of rows of backing wheels are arranged on the support plate surface of the backing plate, a row of transmission rollers are arranged at the bottom of the backing plate, the transmission rollers are driven by a driving mechanism, the backing wheels are universal wheels, and a plurality of vertically arranged limit strips are also connected to the support plate surface, the limit strips are located at the bottom of the support plate surface, and the vertical distance between the outer supporting surface of the limit strip and the support plate surface is less than the vertical distance between the outer supporting section of the backing wheel and the support plate surface. The present application changes the backing wheel from a traditional horizontal conveying wheel to a universal wheel, so that when the glass is lowered, the friction contact between the glass and the backing wheel is converted into rolling contact; the present application sets a limit strip at the bottom of the support plate surface, and the limit action of the limit strip prevents the glass from entering the horizontal gap and colliding with the backing wheel, thereby playing a certain protective role.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow glass production, in particular to an input conveyor and a production line for ultra-large panel hollow glass. Background Art

[0002] With the rapid development of the hollow energy-saving industry and the increasing application of hollow glass, large-panel hollow glass has even been widely used in civil fields such as doors, windows, curtain walls, etc., and the market demand is huge. The continuous development and progress of glass deep processing technology has also led to the increasing application of large-panel hollow glass and ultra-large-panel hollow glass in the market. However, due to the limitations of many influencing factors such as structural strength, transportation loading, transmission accuracy, and single-panel surface flatness, the length of each section of the vertical hollow glass production line is greatly limited, resulting in the maximum size of the processable glass being constrained by the length of the equipment, which cannot meet the processing needs of large-panel or ultra-large-panel hollow glass. For example, when the glass is placed in the initial process section of the insulating glass production line, for the loading of large-panel glass, whether it is automatic loading or manual loading, the pressure on the back wheel will be very large due to the heavy weight of the glass. It is impossible for the glass to be directly attached to the back wheel and at the same time have the bottom edge fall on the lower conveying support wheel. Instead, there is a sequence. When the glass is first attached to the back wheel and then falls on the conveying support wheel, there is a large vertical friction between the glass and the back wheel during the falling process. This process will leave friction marks on the back of the glass and is more likely to cause damage to the back wheel. When the bottom edge of the glass is first dropped on the conveying support wheel at the bottom of the conveyor and then the glass is flipped up and attached to the back wheel, due to the excessive weight of the large-panel glass, even a slight contact with the back wheel at the lower end will have a relatively large impact force on it, and it may be stuffed into the lateral gap between the adjacent back wheels at the lower end, posing a certain safety hazard. Utility Model Content

[0003] In view of the above technical problems in the related art, the utility model provides an input conveyor and a production line for ultra-large panel insulating glass, which can solve the above problems.

[0004] In order to achieve the above technical purpose, the technical solution of the utility model is implemented as follows:

[0005] A input conveyor for extra-large panel insulating glass, comprising a base, one side of the base is connected to a backing plate via a support rod, a plurality of rows of backing wheels are arranged on the support plate surface of the backing plate, a row of conveying rollers are arranged at the bottom end of the backing plate, the conveying rollers are driven by a driving mechanism, the backing wheels are universal wheels, a plurality of vertically arranged limit strips are also connected to the support plate surface, the limit strips are located at the bottom of the support plate surface, the vertical distance between the outer support surface of the limit strip and the support plate surface is smaller than the vertical distance between the outer support section of the back wheel and the support plate surface.

[0006] Furthermore, the transverse gap between the adjacent backrest wheels at the bottom of the support board surface is smaller than the transverse gap between the adjacent backrest wheels at the upper middle portion of the support board surface.

[0007] Furthermore, the limit bar is connected to the support plate surface by screws, the limit bar is located in the vertical gap between the adjacent backing wheels at the bottom of the support plate surface, and the lower end of the limit bar extends into the gap between two adjacent conveying wheels.

[0008] Furthermore, the outer supporting surface and the top surface of the limiting strip are both rubber buffer layers.

[0009] A production line for extra-large panel insulating glass, comprising an input conveyor located at the starting process section of the production line, wherein the subsequent process sections of the input conveyor are sequentially provided with a LOW-E glass automatic film removal machine, an opening and closing glass cleaning machine, a frame gluing machine, an in-panel sheet-closing and inflating machine, and an automatic gluing machine, wherein the LOW-E glass automatic film removal machine, the input conveyor, the opening and closing glass cleaning machine, the frame gluing machine, the in-panel sheet-closing and inflating machine, and the automatic gluing machine are all electrically connected to the production line control system.

[0010] Furthermore, the process line formed by the automatic LOW-E glass film removal machine, the input conveyor, the opening and closing glass cleaning machine, the frame gluing machine, the panel assembly and inflation machine, and the automatic gluing machine is in the shape of a straight line, an L-shape, a U-shape, or a double-shape.

[0011] Furthermore, a glass thickness measuring mechanism is installed on the front conveyor of the opening and closing type glass washing machine, and the glass thickness measuring mechanism is electrically connected to the production line control system.

[0012] The beneficial effects of the utility model are as follows: the utility model changes the backing wheel from a traditional horizontal conveying wheel to a universal wheel, so that when the glass is lowered, the friction contact between the glass and the backing wheel is converted into rolling contact; the utility model sets a limit strip at the bottom of the supporting plate surface, and the limit effect of the limit strip prevents the glass from entering the horizontal gap and colliding with the backing wheel, thereby playing a certain protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] The utility model is further described in detail below with reference to the accompanying drawings.

[0015] Figure 1It is a front view of an input conveyor for ultra-large panel insulating glass according to an embodiment of the utility model;

[0016] Figure 2 It is a side view of an input conveyor for super-large panel insulating glass according to an embodiment of the utility model;

[0017] Figure 3 It is a production line (straight-line type) for super-large panel insulating glass described in the embodiment of the utility model;

[0018] Figure 4 It is a production line (L-shaped) for super-large panel insulating glass described in the embodiment of the utility model;

[0019] Figure 5 It is a production line (U-shaped) for super large panel insulating glass described in the embodiment of the utility model;

[0020] Figure 6 The utility model is a production line (two-shaped) for super-large panel insulating glass described in the embodiment of the utility model.

[0021] In the figure:

[0022] 1. Base; 2. Back plate; 3. Back wheel; 4. Conveyor roller; 5. Driving mechanism; 6. Limiting strip; 7. Input conveyor; 8. Open-and-close glass cleaning machine; 9. Frame gluing machine; 10. In-board aeration machine; 11. Automatic gluing machine; 12. Low-E glass automatic film removal machine. DETAILED DESCRIPTION

[0023] 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 belong to the scope of protection of the utility model.

[0024] like Figure 1-2 As shown, according to the utility model, an input conveyor for extra-large panel insulating glass is disclosed, comprising a base 1, one side of the base 1 is connected to a backing plate 2 through a support rod, a plurality of rows of backing wheels 3 are arranged on the support plate surface of the backing plate 2, a row of conveying rollers 4 are arranged on the bottom end of the backing plate 2, the conveying rollers 4 are driven by a driving mechanism 5, the backing wheel 3 is a universal wheel, and a plurality of vertically arranged limit strips 6 are also connected to the support plate surface, the limit strips 6 are located at the bottom of the support plate surface, and the vertical distance between the outer supporting surface of the limit strip 6 and the support plate surface is less than the vertical distance between the outer supporting section of the back wheel 3 and the support plate surface (in practice, it is slightly less than).

[0025] Embodiment 1:

[0026] The back wheel 3 in the present application adopts a universal wheel. When the glass is selected to be first attached to the back wheel 3 and then falls onto the conveying support roller 4, the friction contact between the glass and the back wheel 3 is converted into rolling contact, which greatly reduces the friction damage. When the bottom edge of the glass is selected to fall onto the conveying support roller 4 at the bottom of the conveyor first and then the glass is flipped up and attached to the back wheel 3, due to the limiting effect of the limiting strip 6 and the inclined arrangement of the back plate 2 and the limiting strip 6, the glass can be prevented from entering the horizontal gap and colliding with the back wheel, which plays a certain protective role. At the same time, the outer supporting surface and the top surface of the limiting strip 6 are both rubber buffer layers, which have an elastic buffering effect.

[0027] like Figure 1-6 As shown, according to the utility model, a production line for extra-large panel insulating glass is also disclosed, including the input conveyor 7 located in the starting process section of the production line, and the subsequent process sections of the input conveyor 7 are successively provided with a LOW-E glass automatic film removal machine 12, an opening and closing glass cleaning machine 8, a frame gluing machine 9, an in-board piece-joining and inflating machine 10, and an automatic gluing machine 11, and the LOW-E glass automatic film removal machine 12, the input conveyor 7, the opening and closing glass cleaning machine 8, the frame gluing machine 9, the in-board piece-joining and inflating machine 10, and the automatic gluing machine 11 are all electrically connected to the production line control system.

[0028] Embodiment 2:

[0029] In the present application, after the extra-large panel insulating glass is placed into the input conveyor 7 by a robot or manually, the insulating glass is transported in sequence to the LOW-E glass automatic film removal machine 12 for automatic film removal, the opening and closing glass cleaning machine 8 for automatic cleaning, the frame gluing machine 9 for automatic frame gluing, the panel inner sheet closing and inflating machine 10 for automatic sheet closing and inflating, and the automatic gluing machine 11 for automatic gluing to complete the entire production process.

[0030] like Figure 3 As shown, the entire production line can be in a straight line; Figure 4 As shown, the entire production line can be L-shaped, such as Figure 5 As described above, the entire production line can be U-shaped, wherein a 90° corner machine is used for conveying at the corners of the L-shaped and U-shaped production lines; Figure 6As shown, the entire production line can be in the shape of a letter "2", where the input conveyor 7, the automatic LOW-E glass film remover 12, and the automatic glue machine 11 are located in the first production line, and the opening and closing glass cleaning machine 8, the frame gluing machine 9, and the in-board sheet-closing and inflating machine 10 are located in the second production line in parallel, and the first production line and the second production line convey glass through a horizontally movable vertical conveyor. The appropriate type of production line can be selected according to the actual site layout, helping insulating glass manufacturers with the production needs of unconventional large-panel insulating glass to fully and effectively use the production space and improve output capacity and corporate competitiveness.

[0031] The input conveyor 7 in the present application adopts the above-mentioned input conveyor with universal wheel and limit strip 6; the automatic LOW-E glass film removal machine 12 in the present application can adopt the patent "A kind of vertical coated glass automatic film removal" with patent number "CN203509866U" applied by our company. The grinding wheel of the film removal machine can rotate 360° at any angle, and cooperate with PLC control to make the grinding wheel move according to a predetermined trajectory to realize automatic film removal of special-shaped glass, improve production efficiency, product quality, product precision, and save manpower; the opening and closing glass cleaning machine 8 in the present application can adopt the patent "A kind of opening and closing glass cleaning machine" with patent number "CN113909244A" applied by our company. The cleaning machine is an independent motion unit that can make forward and backward linear motion relative to the cleaning machine housing by integrating the front substrate, the front top plate and the front squeezing rubber roller of the cleaning chamber, the front cleaning brush, the front spray pipe, the front air knife, the front squeezing rubber roller of the air knife chamber, and the synchronous transmission mechanism. The synchronous transmission mechanism such as the dynamic synchronous shaft, synchronous wheel, synchronous belt, gear, rack, etc. is driven by an opening and closing servo motor to realize the opening and closing movement of the front unit mechanism as a whole synchronously relative to the cleaning machine box, so that the squeezing rubber roller, brush, and air knife can automatically adjust the structure according to the thickness of the glass, adapting to the cleaning and drying of glass of different thicknesses (large plate hollow glass is generally thicker), solving the difficulty of cleaning glass of various thicknesses at the same time, and is suitable for automatic cleaning and drying of thicker glass. A glass thickness measuring mechanism is installed on the front conveyor of the opening and closing glass cleaning machine 8 to measure the glass thickness and provide thickness parameters for subsequent processes;The process sections of the frame gluing machine 9 and the in-board sheet-closing and inflating machine 10 include a spacer bar framing station, an insulating glass framing station, and an insulating glass pressing station. In the spacer bar framing station, the number of spacer bar framing machines is set according to the maximum size of glass that can be processed by the load-bearing demand that can be stopped at the framing station. Only the spacer bar side auxiliary positioning mechanism is retained at the end of the glass conveying direction, and the mechanism is cancelled in the frame machines of the other sections (the spacer bar side auxiliary positioning mechanism can be optionally added on the entrance side of the first section in the glass conveying direction, so that the two frame machines can work independently when batch processing conventional small-panel size glass is convenient, thereby improving production efficiency). In the insulating glass framing station, the number of hollow framing machines is set according to the maximum size of glass that can be processed by the load-bearing demand that can be stopped at the hollow framing station. The movement of the back panel of the framing machine is driven by a precision adjustable frequency motor and a precision linear displacement sensor is used to monitor the back panel movement position information in real time and feedback the PLC. The motor is accurately controlled in real time through the production line control system to ensure the position accuracy and synchronization of the back panel movement of each section of the framing machine. In the insulating glass pressing station , the patent number "CN115385586A" applied by our company, "a supporting wheel device for hollow glass processing and manufacturing", can be used to solve the problem of misalignment caused by the falling of the self-weight during the synthesis of hollow glass, and realize the comprehensive applicability of the hollow glass plate internal assembling (inflation) to the synthesis process of large-plate multi-layer hollow glass and four-sided large and small-piece hollow glass, which can accurately process large-plate, multi-layer, and multilateral large and small-piece hollow glass. In addition, the number of hollow assembling machines is set according to the maximum size of glass that can be processed in the hollow tablet pressing station. The moving front plate of the tablet pressing machine is driven by a precision servo motor and a synchronous belt + precision ball screw, and a precision linear displacement sensor is used to monitor the moving position information of the movable front plate in real time and feedback to the PLC. The motor is accurately controlled in real time through the production line control system to ensure the position accuracy and synchronization of the movement of the back plate of each section of the tablet pressing machine. Each section of the tablet pressing machine (or inflation tablet pressing machine) can work independently, that is, it can press conventional panel glass within the processing capacity of a single machine at the same time without affecting each other, thereby improving the production efficiency of conventional size glass;The automatic gluing machine 11 in the present application can adopt the patent "A gluing machine head and gluing machine for insulating glass" with patent number "CN117983493A" applied by our company to meet the needs of insulating glass of various sizes, especially large-panel double-layer insulating glass, and the special needs for automatic gluing quality and stability. It can solve the problem that when a group of double-layer insulating glass is glued twice, the glue nozzle may scratch and damage the first layer of glue and stain the equipment when the second layer is glued, thereby improving the production efficiency of the entire production line. In addition, the gluing machine can be configured with the patent "A glue supply system for insulating glass glue machine with automatic glue replenishment at the same time" with patent number "CN218308951U" applied by our company and the patent "CN216539353U" applied by our company "A glue spraying machine transmission mechanism", wherein the glue supply system starts and stops quickly and reliably, the glue mixing ratio is stable and adjustable, the glue supply system can operate continuously and automatically replenish glue at the same time, solves the problem of long pause time for glue replenishment and uneven glue coating caused by starting and stopping at the pause position, and meets the special requirements of various sizes of insulating glass, especially large-panel insulating glass, for automatic glue supply and stability. The glass bearing support block in the glue spraying machine transmission mechanism can be easily replaced, and the front transmission beam of the transmission structure has a lifting function to meet the transmission requirements of large and small flashing glass. The transmission support beam moves forward and backward or the front and rear support beams can automatically open and close. The thickness of the insulating glass can be automatically adapted, and the active gap between the front and rear transmission beams can be avoided when the insulating glass is transmitted. It has strong load capacity and has the ability to transmit large-panel insulating glass and multi-layer insulating glass. ;

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An input conveyor for extra-large panel insulating glass, comprising a base (1), one side of the base (1) is connected to a backing plate (2) via a support rod, a plurality of rows of backing wheels (3) are provided on the support plate surface of the backing plate (2), a row of conveying rollers (4) are provided at the bottom end of the backing plate (2), and the conveying rollers (4) are driven by a driving mechanism (5), characterized in that: The backrest wheel (3) is a universal wheel, and the support plate surface is also connected to a plurality of vertically arranged limit strips (6), the limit strips (6) are located at the bottom of the support plate surface, and the vertical distance between the outer support surface of the limit strip (6) and the support plate surface is smaller than the vertical distance between the outer support section of the backrest wheel (3) and the support plate surface.

2. The input conveyor for ultra-large panel insulating glass according to claim 1, characterized in that: The lateral gap between the adjacent backing wheels (3) at the bottom of the support plate surface is smaller than the lateral gap between the adjacent backing wheels (3) at the middle and upper part of the support plate surface.

3. The input conveyor for ultra-large panel insulating glass according to claim 1, characterized in that: The limiting strip (6) is connected to the support plate surface by screws, the limiting strip (6) is located in the vertical gap between the adjacent backing wheels (3) at the bottom of the support plate surface, and the lower end of the limiting strip (6) extends into the gap between two adjacent conveying wheels (4).

4. The input conveyor for ultra-large panel insulating glass according to claim 1, characterized in that: The outer supporting surface and the top surface of the limiting strip (6) are both rubber buffer layers.

5. A production line for ultra-large panel insulating glass, characterized in that: The invention comprises an input conveyor (7) as claimed in any one of claims 1 to 4 located in the starting process section of a production line, wherein the subsequent process sections of the input conveyor (7) are provided with a LOW-E glass automatic film removal machine (12), an opening and closing glass cleaning machine (8), a frame gluing machine (9), an in-board sheet-joining and inflating machine (10), and an automatic gluing machine (11) in sequence, and the LOW-E glass automatic film removal machine (12), the input conveyor (7), the opening and closing glass cleaning machine (8), the frame gluing machine (9), the in-board sheet-joining and inflating machine (10), and the automatic gluing machine (11) are all electrically connected to a production line control system.

6. The production line for ultra-large panel insulating glass according to claim 5, characterized in that: The process line formed by the automatic Low-E glass film removal machine (12), the input conveyor (7), the open-and-close glass cleaning machine (8), the frame gluing machine (9), the panel inflator (10), and the automatic gluing machine (11) is in the shape of a straight line, an L-shape, a U-shape, or a double-shape.

7. The production line for ultra-large panel insulating glass according to claim 5, characterized in that: A glass thickness measuring mechanism is installed on the front conveyor of the opening and closing glass cleaning machine (8), and the glass thickness measuring mechanism is electrically connected to the production line control system.

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