CN216946737U

CN216946737U - Annealing device for glass products

Info

Publication number: CN216946737U
Application number: CN202220139050.8U
Authority: CN
Inventors: 贾广均; 朱恒永; 周广海; 顾鑫淼
Original assignee: Zaozhuang Fuxing Glass Products Co ltd
Current assignee: Zaozhuang Fuxing Glass Products Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-07-12
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses an annealing device for glass products, which comprises two supporting plates, wherein the bottom ends of the two supporting plates are commonly connected with a transverse plate, a conveying mechanism is arranged at the top end between the two supporting plates, the conveying mechanism comprises a driven shaft, a driving shaft, a chain type conveying belt and a motor, the supporting plates, the conveying mechanism, a rotating mechanism and an annealing cover are arranged in the annealing device, so when the device is used for annealing the glass products, the glass products are firstly placed on the surface of a placing plate of the rotating mechanism, then the placing plate and the glass products on the surface are driven by the conveying mechanism to enter the annealing cover to finish annealing, and because the outer ring of the placing plate is provided with convex teeth which are meshed with racks at the top ends of the supporting plates, when the placing plate and the glass products are driven by the conveying mechanism to move, the placing plate can drive the glass products to slowly rotate, and therefore, after the glass products enter the annealing cover, the fire of a fire sprayer can be sprayed to each position on the surface of the glass products, so that the glass product is annealed more uniformly.

Description

Annealing device for glass products

Technical Field

The utility model relates to the technical field of glass product processing, in particular to an annealing device for glass products.

Background

The glass product needs to be annealed after being produced, because the glass product is shaped at a high temperature and then is subjected to different degrees of thermal stress during cooling, the uneven distribution of the thermal stress can greatly reduce the mechanical strength and the thermal stability of the product, and the purpose of annealing the glass product is to eliminate or weaken the residual stress and the optical non-uniformity in the product to the maximum extent and stabilize the internal structure of the glass.

When the existing annealing device for glass products is used, workers place the glass products on a conveyor belt, all the glass products on the conveyor belt are stacked together, after the glass products enter an annealing furnace through the conveyor belt, the glass products are fixed, the ambient temperature of the glass products on two sides of the conveyor belt, which are close to a flame thrower, is higher, the temperature of the glass products in the middle of the conveyor belt is lower, and further the surface of each glass product is heated unevenly, the annealing degree is different, and the quality of the glass products is influenced, so that the annealing device for the glass products is provided by the utility model.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an annealing device for glass products.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an annealing device of glassware, includes two backup pads, two the backup pad bottom is connected with the diaphragm jointly, and the top is equipped with transport mechanism between two backup pads, transport mechanism includes driven shaft, driving shaft, chain conveyor and motor, chain conveyor surface both sides are arranged and are equipped with a plurality of rotary mechanism, two the backup pad top adjacent side all is equipped with the rack, two backup pad top middle part is equipped with preheats the cover and anneals the cover, it is connected with heat transfer structure to preheat between cover and the annealing cover, annealing cover inside wall both sides all are equipped with a plurality of flame throwers.

Further, driven shaft and driving shaft are located two backup pad both sides respectively and all rotate with two backup pads and are connected, driven shaft and driving shaft surface fixedly connected with driven voller and drive roll respectively, driven voller and drive roll surface are located to the chain conveyor cover, the motor is fixed in one side of arbitrary backup pad lateral wall and be close to the driving shaft, the driving shaft passes backup pad and motor drive end fixed connection, is convenient for drive chain conveyor through the motor and rotates for rotary mechanism can reciprocate loop gets into inside preheating the cover and annealing the cover.

Further, it is a plurality of rotary mechanism all is including placing the dish, place a set bottom fixedly connected with dwang, dwang bottom surface rotates and has cup jointed fixed cover, fixed cover bottom and chain conveyor fixed surface are connected for place the dish and can rotate on chain conveyor surface.

Further, it is equipped with the round dogtooth to place a set lateral wall, and the dogtooth is connected with the rack toothing that corresponds in the backup pad to can rotate when making to place the dish and follow the chain conveyor and remove.

Furthermore, the bottom ends of the two sides of the preheating cover and the annealing cover are provided with openings, so that the glass products can conveniently enter and exit the preheating cover and the annealing cover along with the placing plate.

Furthermore, a plurality of smoke exhaust pipes are arranged at the top end of the annealing cover, so that smoke combusted by the flame thrower can be conveniently exhausted.

Further, the heat transfer structure comprises a connecting pipe, and a fan is connected to the middle of the connecting pipe, so that heat in the annealing cover can be transferred to the preheating cover to preheat the glass product.

The utility model has the beneficial effects that:

1. when the glass product annealing device is used, the supporting plate, the conveying mechanism, the rotating mechanism and the annealing cover are arranged, so that when the glass product annealing device is used for annealing a glass product, the glass product is firstly placed on the surface of the placing plate of the rotating mechanism, then the placing plate and the glass product on the surface are driven by the conveying structure to enter the annealing cover to finish annealing, and the outer ring of the placing plate is provided with the convex teeth which are meshed with the rack at the top end of the supporting plate, so that when the placing plate and the glass product are driven by the conveying mechanism to move, the placing plate can drive the glass product to slowly rotate, and after the glass product enters the annealing cover, the fire of the fire sprayer can be sprayed to each part of the surface of the glass product, so that the annealing of the glass product is more uniform, and the stress on the surface of the glass product can be completely eliminated.

2. When the glass annealing device is used, the preheating cover is arranged at the front end of the annealing cover, and the heat transfer structure is connected between the preheating cover and the annealing cover, so that high temperature in the annealing cover can be introduced into the preheating cover, and therefore, when annealing is carried out, glass products can be preheated in the preheating cover first and then enter the annealing cover for annealing, the cold glass products are prevented from directly entering the high-temperature annealing cover to be cracked, and the device fully utilizes residual temperature in the annealing cover.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a perspective view of a pre-heat shield and an annealing shield of the present invention;

FIG. 3 is a cross-sectional top view of the present invention;

FIG. 4 is a side cross-sectional view of the present invention;

fig. 5 is an enlarged view of the utility model at a.

Illustration of the drawings:

1. a support plate; 2. a transverse plate; 3. a transfer mechanism; 31. a driven shaft; 32. a drive shaft; 33. a driven roller; 34. a drive roll; 35. a chain conveyor; 36. a motor; 4. a rotation mechanism; 41. placing a tray; 42. rotating the rod; 43. fixing a sleeve; 5. a rack; 6. a preheating hood; 7. annealing the cover; 71. a flame thrower; 72. a smoke exhaust pipe; 8. a heat transfer structure; 81. a connecting pipe; 82. a fan.

Detailed Description

As shown in fig. 1-4, relate to an annealing device of glassware, including two backup pads 1, two backup pads 1 bottom are connected with diaphragm 2 jointly, and the top is equipped with transport mechanism 3 between two backup pads 1, transport mechanism 3 includes driven shaft 31, driving shaft 32, chain conveyor 35 and motor 36, chain conveyor 35 surface both sides are arranged and are equipped with a plurality of rotary mechanism 4, two backup pads 1 top adjacent side all is equipped with rack 5, two backup pads 1 top middle part is equipped with preheating hood 6 and annealing hood 7, be connected with heat transfer structure 8 between preheating hood 6 and the annealing hood 7, annealing hood 7 inside wall both sides all are equipped with a plurality of flame throwers 71. The bottom ends of the two sides of the preheating cover 6 and the annealing cover 7 are provided with openings. The top end of the annealing hood 7 is provided with a plurality of smoke exhaust pipes 72. The heat transfer structure 8 includes a connection pipe 81, and a blower fan 82 is connected to the middle of the connection pipe 81.

As shown in fig. 1 and 4, the driven shaft 31 and the driving shaft 32 are respectively located at two sides of the two support plates 1 and are rotatably connected with the two support plates 1, the surfaces of the driven shaft 31 and the driving shaft 32 are respectively and fixedly connected with a driven roller 33 and a driving roller 34, the surfaces of the driven roller 33 and the driving roller 34 are sleeved with a chain conveyor 35, a motor 36 is fixed on the outer side wall of any support plate 1 and is close to one side of the driving shaft 32, and the driving shaft 32 passes through the support plates 1 and is fixedly connected with the driving end of the motor 36.

As shown in fig. 1, 4 and 5, the plurality of rotating mechanisms 4 each include a placing plate 41, a rotating rod 42 is fixedly connected to the bottom end of the placing plate 41, a fixing sleeve 43 is rotatably sleeved on the surface of the bottom end of the rotating rod 42, and the bottom end of the fixing sleeve 43 is fixedly connected to the surface of the chain conveyor 35. The outer side wall of the placing disc 41 is provided with a circle of convex teeth, and the convex teeth are meshed and connected with the racks 5 on the corresponding supporting plates 1.

When in use: firstly, the motor 36 is started to drive the driving shaft 32 and the driving roller 34 to rotate, at the same time, the chain type conveyor 35 rotates along with the rotation, so that the rotating mechanism 4 on the surface of the chain type conveyor 35 rotates circularly, then the flame thrower 71 in the annealing cover 7 and the fan 82 on the heat transfer structure 8 are opened, the fan 82 blows the heat in the annealing cover 7 into the preheating cover 6 through the connecting pipe 81, then the glass product can be placed on the surface of the placing plate 41 of the rotating mechanism 4, the glass product enters the preheating cover 6 along with the placing plate 41 to be preheated, then enters the annealing cover 7 after coming out of the preheating cover 6, and in the moving process of the placing plate 41, because the convex teeth on the outer side of the placing plate are meshed with the rack 5 on the top end of the supporting plate 1, the placing plate 41 can drive the glass product to rotate, therefore, after the glass product enters the annealing cover 7, the flames of the flame thrower 71 can be uniformly sprayed on the surface of the glass product to complete the annealing process, after the annealing is finished, the glass product is moved out of the annealing cover 7 along with the placing disc 41, and a worker takes down the annealed glass product.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An annealing device for glass products, comprising two support plates (1), characterized in that: two backup pad (1) bottom is connected with diaphragm (2) jointly, and the top is equipped with transport mechanism (3) between two backup pad (1), transport mechanism (3) include driven shaft (31), driving shaft (32), chain conveyor (35) and motor (36), chain conveyor (35) surface both sides are arranged and are equipped with a plurality of rotary mechanism (4), two backup pad (1) top looks adjacent side all is equipped with rack (5), two backup pad (1) top middle part is equipped with preheats cover (6) and annealing cover (7), be connected with heat transfer structure (8) between preheating cover (6) and annealing cover (7), annealing cover (7) inside wall both sides all are equipped with a plurality of flame throwers (71).

2. An apparatus for annealing a glass product according to claim 1, wherein: driven shaft (31) and driving shaft (32) are located two backup pad (1) both sides respectively and all rotate with two backup pad (1) and are connected, driven shaft (31) and driving shaft (32) surface respectively fixedly connected with driven voller (33) and drive roll (34), driven voller (33) and drive roll (34) surface are located to chain conveyor (35) cover, motor (36) are fixed in one side of arbitrary backup pad (1) lateral wall and be close to driving shaft (32), driving shaft (32) pass backup pad (1) and motor (36) drive end fixed connection.

3. An apparatus for annealing a glass article according to claim 1, wherein: a plurality of rotary mechanism (4) all are including placing dish (41), place dish (41) bottom fixedly connected with dwang (42), dwang (42) bottom surface rotates and has cup jointed fixed cover (43), fixed cover (43) bottom and chain conveyor (35) fixed surface are connected.

4. An apparatus for annealing a glass article according to claim 3, wherein: the outer side wall of the placing disc (41) is provided with a circle of convex teeth, and the convex teeth are meshed and connected with the racks (5) on the corresponding supporting plates (1).

5. An apparatus for annealing a glass article according to claim 1, wherein: openings are formed in the bottom ends of the two sides of the preheating cover (6) and the annealing cover (7).

6. An apparatus for annealing a glass article according to claim 1, wherein: the top end of the annealing hood (7) is provided with a plurality of smoke exhaust pipes (72).

7. An apparatus for annealing a glass article according to claim 1, wherein: the heat transfer structure (8) comprises a connecting pipe (81), and a fan (82) is connected to the middle of the connecting pipe (81).