CN215413030U

CN215413030U - Automatic drying device of cavity glass

Info

Publication number: CN215413030U
Application number: CN202121829138.4U
Authority: CN
Inventors: 龚锦清
Original assignee: Quanzhou Shenghui Glass Technology Co ltd
Current assignee: Quanzhou Shenghui Glass Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-04
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the field of hollow glass, in particular to an automatic drying device for hollow glass, which comprises a shell and a conveying device, wherein the conveying device comprises a conveying belt, a motor and a support frame, the drying device is arranged in the shell and comprises a hot air blower, an air distribution pipe, a second connecting pipe and a plurality of nozzles, the hot air blower runs when the hollow glass is input from the conveying belt, the hot air blower flows hot air into the first connecting pipe through the exhaust pipe, then flows into the second connecting pipes through the air distribution pipe, and is discharged from the nozzles through the second connecting pipes, and the nozzles directly dry the peripheral frame rubber surface of the hollow glass.

Description

Automatic drying device of cavity glass

Technical Field

The utility model relates to the technical field of hollow glass preparation, in particular to an automatic drying device for hollow glass.

Background

At present, the chinese patent application No.: CN202021006153.4 discloses a glass cleaning and drying device, including spraying mechanism, wiper mechanism and stoving mechanism, spray the mechanism including spraying platform and shower head, the glass drive mechanism that the platform adopted the fretwork sprays, wiper mechanism includes that first washing is scraped head and second washing and is scraped the head, first washing is scraped head and second washing and is scraped the head and set up relatively and be located the down direction that sprays the platform, stoving mechanism sets up in first washing and scrapes the down direction that head and second washing were scraped the head, the current general glass drying device structure has been disclosed, but the inboard aluminum alloy frame coating of current vacuum glass has peripheral glue, the stoving that need to stew under the usual state, current drying device carries out hot-blast air-drying to terminal surface about the glass usually in the in-service use process, be difficult to air-dry the horizontal peripheral glue of glass, lead to air-dry time for a specified duration.

SUMMERY OF THE UTILITY MODEL

Therefore, aiming at the problems, the utility model provides an automatic drying device for hollow glass, which solves the technical problem that the existing drying device is difficult to air-dry the transverse peripheral glue of the glass because the upper end surface and the lower end surface of the glass are usually air-dried by hot air.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automatic drying device of cavity glass, includes the shell and locates two conveyor in the shell, both ends have entry end and exit end respectively about the shell, conveyor includes the conveyer belt, is used for supporting the rotatory motor of conveyer belt and is used for supporting the support frame of conveyer belt, be equipped with the drying device who is used for drying to cavity glass in the shell, drying device is including locating the air heater in the shell, locating the exhaust pipe of air heater air outlet, locating the first connecting pipe that the air heater one end was kept away from to the exhaust pipe, locating the gas distribution pipe of first connecting pipe top face, locating a plurality of second connecting pipes of gas distribution pipe top face and being used for a plurality of nozzles to conveyer belt glass bloies, the nozzle is located the horizontal both sides in second connecting pipe top, exhaust pipe, first connecting pipe, gas distribution pipe and second connecting pipe are linked together.

Furthermore, one end of the second connecting pipe is provided with two nozzles which are longitudinally arranged.

Further, the nozzle inclines from left to right and from top to bottom, and the inclination angle is 10-25 degrees.

Furthermore, a reversing device used for rotating the hollow glass is arranged between the conveying devices, the reversing device comprises a conveying table used for conveying the middle glass, a plurality of conveying rollers rotatably arranged on the conveying table, a supporting plate arranged in the middle of the conveying rollers, a pneumatic rotating disc used for rotating the supporting plate and a pushing device used for longitudinally moving the supporting plate, the supporting plate is connected with the pneumatic rotating disc, the pneumatic rotating disc is connected with the pushing device, and the conveying rollers positioned above the supporting plate are provided with sections used for the supporting plate to penetrate through.

Furthermore, a plurality of the conveying rollers are arranged at intervals, the supporting plate is in a cross shape, and the supporting plate penetrates through the intervals between the conveying rollers and the cross section of the middle part of the conveying roller.

Furthermore, a rubber pad is arranged on the top end face of the supporting plate.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the automatic drying device for the hollow glass, through the arrangement of the drying device, when the hollow glass is input from the conveying belt, the hot air blower operates, the hot air blower flows hot air into the first connecting pipe through the exhaust pipe, then flows into the plurality of second connecting pipes through the air distribution pipe, and is discharged from the plurality of nozzles through the second connecting pipes, and the nozzles directly air-dry the peripheral frame rubber surface of the hollow glass, so that the technical problems that the upper end surface and the lower end surface of the glass are usually air-dried by hot air and the transverse peripheral rubber of the glass is difficult to air-dry by the existing drying device are solved; and the inside of the shell is a closed space, and the hot air blower circularly discharges hot air, so that the inner space of the shell is drier, and the air drying time of the passing hollow glass is accelerated.

Two nozzles are longitudinally arranged, wherein under the condition that the thickness of the hollow glass is large, the thickness of the peripheral frame surface of the hollow glass is large, the air drying effect of a single nozzle is uneven, the two nozzles can enable the thick hollow glass to be uniformly air-dried, and the air drying time is faster.

The setting of nozzle slope, wherein because the obstacle of conveyor support frame both sides frame, the nozzle leads to the fact the hindrance with glass is parallel, and the nozzle slope that is located the conveyer belt top sets up, is convenient for walk around the hindrance and air-dries to the glass periphery.

The setting of switching-over device, wherein when the conveyer belt input cavity glass to carrying the bench side, carry the platform shutdown, thrust unit drives the start rotary disk and the backup pad of top and rises, pneumatic rotary disk top and backup pad pass carry the bench conveying roller, simultaneously support the middle part glass on the conveying roller and rise, start the rotary disk after accomplishing and rotate cavity glass 90 degrees, thrust unit drives pneumatic rotary disk and backup pad decline and resets after accomplishing, cavity glass in the backup pad will laminate in carrying the bench conveying roller outside, the conveying roller continues to rotate after accomplishing, cavity glass on the conveying roller exports on the conveyor of exit end, the switching-over device is to the rotatory 90 degrees of cavity glass, drying device on the conveyor can carry out comprehensive stoving to cavity glass periphery, promote cavity glass drying efficiency.

The interval sets up between the conveying roller, because the conveying roller middle part has the section, when the backup pad is the rectangle shape, does benefit to the backup pad and passes the conveying roller, has big interval distance between the conveying roller, can set firmly the supporting shoe that just passes the conveying roller at both ends around the backup pad, and the backup pad shape is roughly "ten" font, has increased backup pad support area, and stability when making the support improves.

The setting of rubber pad, wherein when ordinary backup pad supports cavity glass, because cavity glass surface is smooth, when rotatory to it, causes the mar to cavity glass surface easily, or during rotatory, unable accurate control cavity glass rotation angle, and the rubber pad non-slip performance in the backup pad is good and the material is soft, when supporting cavity glass, can not cause the mar to cavity glass surface, is difficult for skidding when contacting with cavity glass.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the drying apparatus of the present invention;

FIG. 4 is a schematic front view of a partial structure of the drying apparatus of the present invention;

FIG. 5 is a schematic elevational view of the nozzle arrangement of the present invention;

FIG. 6 is a schematic view of a partial structure of the reversing device of the present invention;

fig. 7 is a schematic structural view of a partially used state of the reversing device of the utility model.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 7, the present embodiment provides an automatic drying device for hollow glass, including a housing 1 and two conveying devices 2 disposed in the housing 1, where the left and right ends of the housing 1 respectively have an inlet end 1a and an outlet end 1b, and the conveying devices 2 include a conveying belt 21, a motor 22 for supporting the rotation of the conveying belt 21, and a support frame 23 for supporting the conveying belt 21; the drying device 3 for drying the hollow glass is arranged in the shell 1, and the drying device 3 comprises a hot air blower 31 arranged in the shell 1, an exhaust pipe 32 arranged at an air outlet of the hot air blower 31, a first connecting pipe 33 arranged at one end of the exhaust pipe 32 far away from the hot air blower 31, an air distribution pipe 34 arranged on the top end face of the first connecting pipe 33, a plurality of second connecting pipes 35 arranged on the top end face of the air distribution pipe 34 and a plurality of nozzles 36 for blowing air to the glass of the conveying belt 21; one end of the second connecting pipe 35 is preferably provided with more than two nozzles 36, preferably two nozzles 36, the two nozzles 36 are longitudinally arranged, when the thickness of the hollow glass is large, the thickness of the peripheral frame surface of the hollow glass is large, the air drying effect of a single nozzle is not uniform, the two nozzles can enable the thick hollow glass to be dried uniformly, and the air drying time is faster; the nozzles 36 are positioned at two transverse sides of the top of the second connecting pipe 35, and the exhaust pipe 32, the first connecting pipe 33, the air distribution pipe 34 and the second connecting pipe 35 are communicated; the nozzle 36 is positioned above the conveyer belt 21, the front-back distance of the second connecting pipe 35 is greater than the front-back distance of the conveyer belt 21, the nozzle 36 is positioned on the front side and the back side of the conveyer device 2, the top end of the first connecting pipe 33 is provided with a first opening, the bottom end face of the second connecting pipe 35 is provided with a second opening, a first vent is arranged at the joint of the air distribution pipe 34 and the first connecting pipe 33, and second vents are arranged at the joint of the air distribution pipe 34 and each second connecting pipe 35 so as to communicate; the hot air blower has a blower and a heating wire or rod therein, which are commercially available products, and the structure is known, and the corresponding model can be selected according to the production requirement, which is not described herein.

Through the arrangement of the drying device, when the hollow glass is input from the conveying belt, the hot air blower operates, the hot air blower flows hot air into the first connecting pipe through the exhaust pipe, then flows into the plurality of second connecting pipes through the air distribution pipe, and is discharged from the plurality of nozzles through the second connecting pipes, and the nozzles directly dry the peripheral frame rubber surface of the hollow glass in an air way, so that the problem of low air drying speed caused by the fact that the conventional drying device dries the upper end surface and the lower end surface of the hollow glass in an air way is solved; and the inside of the shell is a closed space, and the hot air blower circularly discharges hot air, so that the inner space of the shell is drier, and the air drying time of the passing hollow glass is accelerated.

As shown in fig. 5, the nozzle 36 is inclined from left to right and from top to bottom, and the inclination angle a is 10-25 degrees; the speed of warm air sprayed out from the nozzle 36 is low, so that the glue which is just coated is prevented from being damaged by high-pressure air speed; the hot air sprayed out of the nozzle is constant in temperature, so that the glue can be prevented from being liquefied due to overhigh temperature and the air drying is prevented from being influenced.

A reversing device 4 for rotating the hollow glass is arranged between the conveying devices 2, the reversing device 4 comprises a conveying table 41 for conveying the middle glass, a plurality of conveying rollers 42 rotatably arranged on the conveying table 41, a supporting plate 43 arranged in the middle of the conveying rollers 42, a pneumatic rotating disc 44 for rotating the supporting plate 43 and a pushing device 45 for longitudinally moving the supporting plate 43, the supporting plate 43 is connected with the pneumatic rotating disc 44, the pneumatic rotating disc 44 is connected with the pushing device 45, and the conveying rollers 42 above the supporting plate 43 are provided with a cross section 4a for the supporting plate 43 to pass through; an infrared sensor b can be arranged below the conveying table, when the hollow glass passes above the infrared sensor, the infrared sensor sends an electric signal to an external controller, the controller controls the conveying roller to stop rotating, the conveying belt at the inlet end stops running, and after the reversing device finishes transposition, the conveying table and the conveying belt at the inlet end continue running; the top end face of the supporting plate 43 is provided with a rubber pad 46, wherein when the common supporting plate supports the hollow glass, the surface of the hollow glass is smooth, so that scratches are easily caused on the surface of the hollow glass when the hollow glass rotates, or the rotation angle of the hollow glass can not be accurately controlled when the hollow glass rotates, the rubber pad on the supporting plate is good in anti-slip performance and soft in material, and cannot cause scratches on the surface of the hollow glass when the hollow glass is supported, so that the hollow glass is not easy to slip when the hollow glass is in contact with the hollow glass.

When the conveying belt inputs hollow glass to the upper part of the conveying table, the conveying table stops running, the pushing device drives the starting rotating disc and the supporting plate above the starting rotating disc to ascend, the top of the pneumatic rotating disc and the supporting plate penetrate through the conveying roller on the conveying table, meanwhile, the middle glass on the conveying roller is supported to ascend, the rotating disc is started to rotate the hollow glass by 90 degrees after the conveying is completed, the pushing device drives the pneumatic rotating disc and the supporting plate to descend and reset after the conveying is completed, the hollow glass on the supporting plate is attached to the outer side of the conveying roller on the conveying table, the conveying roller continues to rotate after the conveying is completed, the hollow glass on the conveying roller is output to the conveying device at the outlet end, when the hollow glass passes through the conveying device at the inlet end, the drying device can air-dry glue on the front end face and the rear end face of the hollow glass, the left end face and the right end face of the hollow glass cannot be dried due to the limitation of the conveying belt, and the hollow glass is rotated by 90 degrees through the reversing device, the left end face and the right end face of the hollow glass are rotated to the front end face and the rear end face, so that the drying device of the next conveying device can comprehensively dry the periphery of the hollow glass, and the drying efficiency of the hollow glass is improved.

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An automatic drying device for hollow glass comprises a shell (1) and two conveying devices (2) arranged in the shell (1), wherein the left end and the right end of the shell (1) are respectively provided with an inlet end (1a) and an outlet end (1b), and each conveying device (2) comprises a conveying belt (21), a motor (22) for supporting the rotation of the conveying belt (21) and a supporting frame (23) for supporting the conveying belt (21); the hollow glass drying device is characterized in that a drying device (3) used for drying hollow glass is arranged in the shell (1), the drying device (3) comprises a hot air blower (31) arranged in the shell (1), an exhaust pipe (32) arranged at an air outlet of the hot air blower (31), a first connecting pipe (33) arranged at one end, far away from the hot air blower (31), of the exhaust pipe (32), an air distribution pipe (34) arranged at the top end face of the first connecting pipe (33), a plurality of second connecting pipes (35) arranged at the top end face of the air distribution pipe (34) and a plurality of nozzles (36) used for blowing glass of the conveying belt (21), the nozzles (36) are located on two transverse sides of the top of the second connecting pipe (35), and the exhaust pipe (32), the first connecting pipe (33), the air distribution pipe (34) and the second connecting pipe (35) are communicated.

2. The automatic drying device for hollow glass according to claim 1, characterized in that: one end of the second connecting pipe (35) is provided with two nozzles (36), and the two nozzles (36) are longitudinally arranged.

3. The automatic drying device for hollow glass according to claim 2, characterized in that: the nozzle (36) inclines from left to right and from top to bottom, and the inclination angle (a) is 10-25 degrees.

4. The automatic drying device for hollow glass according to claim 1, characterized in that: the device comprises conveying devices (2) and is characterized in that a reversing device (4) used for rotating hollow glass is arranged between the conveying devices (2), the reversing device (4) comprises a conveying table (41) used for conveying middle glass, a plurality of conveying rollers (42) rotatably arranged on the conveying table (41), a supporting plate (43) arranged in the middle of the conveying rollers (42), a pneumatic rotating disc (44) used for rotating the supporting plate (43) and a pushing device (45) used for longitudinally moving the supporting plate (43), the supporting plate (43) is connected with the pneumatic rotating disc (44), the pneumatic rotating disc (44) is connected with the pushing device (45), and the conveying rollers (42) positioned above the supporting plate (43) are provided with sections (4a) used for the supporting plate (43) to penetrate through.

5. The automatic drying device for hollow glass according to claim 4, characterized in that: the conveying rollers (42) are arranged at intervals, the supporting plate (43) is in a cross shape, and the supporting plate (43) penetrates through the intervals between the conveying rollers (42) and the cross section (4a) in the middle.

6. The automatic drying device for hollow glass according to claim 4, characterized in that: the top end face of the supporting plate (43) is provided with a rubber pad (46).