阅读说明：本技术 一种电饭锅高硼硅玻璃内胆的钢化生产线 (Tempering production line for high borosilicate glass inner container of electric cooker ) 是由 严文生 于 2019-09-05 设计创作，主要内容包括：本发明公开了一种电饭锅高硼硅玻璃内胆的钢化生产线,包括输送装置、加热箱和冷却箱,所述输送装置包括机架、左右设置的两套链条传动机构和驱动两套链条传动机构动作的电机,左右两条链条之间均布固定有多根支撑杆,在支撑杆上安装有可转动的内胆支架,加热箱和冷却箱依次设置在机架中部上且两者之间设置有电动隔热门；在加热箱和冷却箱内分别安装有驱动内胆支架转动的驱动机构。本发明通过使用了链条循环传送的输送方式,内胆可直接同一设备上就能进行加热、冷却钢化处理,生产效率高。另外,在加热和冷确过程中,内胆处于缓慢转动状态,加热或冷却更均匀,能有效提高玻璃的钢化效果。(The invention discloses a tempering production line of a high borosilicate glass liner of an electric cooker, which comprises a conveying device, a heating box and a cooling box, wherein the conveying device comprises a rack, two sets of chain transmission mechanisms arranged on the left and right sides and a motor for driving the two sets of chain transmission mechanisms to act; and driving mechanisms for driving the liner support to rotate are respectively arranged in the heating box and the cooling box. The invention uses the conveying mode of chain circulation transmission, the inner container can be directly heated, cooled and toughened on the same equipment, and the production efficiency is high. In addition, in the heating and cooling processes, the inner container is in a slow rotating state, so that the heating or cooling is more uniform, and the glass toughening effect can be effectively improved.)

1. The utility model provides a tempering production line of rice cooker borosilicate glass inner bag which characterized in that: the conveying device comprises a rack, two sets of chain transmission mechanisms arranged on the rack side by side from left to right and a motor for driving the two sets of chain transmission mechanisms to act, the chain transmission mechanisms comprise chains and chain wheels, a plurality of support rods are uniformly distributed and fixed between the left chain and the right chain, a rotatable inner container support is mounted on each support rod through a bearing seat, and a gear is mounted at the lower part of each inner container support; the heating box and the cooling box are sequentially arranged on the middle part of the rack, and an electric heat insulation door is arranged between the heating box and the cooling box; electric heaters are fixedly arranged on the two side surfaces and the top surface of the heating box, and a temperature sensor is also arranged in the heating box; a plurality of cooling air spray heads are arranged in the cooling box and are connected with an external air cooler; each liner support in the heating box or the cooling box is correspondingly connected with a rotary driving mechanism.

2. The tempering production line of the high borosilicate glass liner of the electric cooker according to claim 1, characterized in that: the heating box is internally provided with a first heating area, a second heating area and a third heating area in sequence, and the heating power of the first heating area, the second heating area and the third heating area is increased in sequence.

3. The tempering production line of the high borosilicate glass liner of the electric cooker according to claim 1, characterized in that: the rotation driving mechanism comprises a motor and a driving gear arranged on an output shaft of the motor, and the driving gear is meshed with a gear on the inner container support.

4. The line for tempering a high borosilicate glass inner container of an electric rice cooker according to any one of claims 1 to 3, wherein: a plurality of cooling air shower nozzles are installed on two sides of the cooling box, the nozzles face the inner container support, an air outlet is formed in the upper portion of the cooling box, and the air outlet is communicated with an air outlet pipeline.

5. The tempering production line of the high borosilicate glass liner of the electric cooker according to claim 4, characterized in that: the inner container support comprises a vertical rotating shaft and a supporting rib arranged on the vertical rotating shaft, and the gear is arranged on the lower portion of the vertical rotating shaft.

Technical Field

The invention relates to the technical field of tempering of glass inner containers of electric cookers, in particular to a tempering production line for a high borosilicate glass inner container of an electric cooker.

Background

Kitchen appliances are more and more widely used, wherein the electric cooker is basically the kitchen appliance in each family due to convenience, trouble-saving and high cooking speed, the safety problem of the electric cooker in the use process is more and more emphasized, and the quality of the inner container directly influences the overall quality of the electric cooker. The high borosilicate glass inner container of the electric cooker is formed by pressing high borosilicate glass, and the electric cooker is not deformed by physical tempering, has good quality and appearance, improves the impact strength, the heat shock resistance and the bearing capacity, improves the frangibility of the glass, and improves the safety of products.

The invention discloses a tempering method of a high borosilicate glass liner of an electric cooker, which comprises a conveying device, a cooling device and a heating device, wherein the conveying device comprises a placing plate, a servo motor is arranged on the placing plate, a lead screw is connected onto the servo motor, a sliding sleeve is screwed on the lead screw, the top of the sliding sleeve is connected with a supporting plate through an L-shaped fixed rod, the cooling device comprises a U-shaped pipe, a spray head is arranged on the U-shaped pipe, the heating device comprises a heating furnace, a first electromagnetic heater, a second electromagnetic heater and a third electromagnetic heater are arranged in the heating furnace, a spring is arranged between the first electromagnetic heater and the second electromagnetic heater and between the second electromagnetic heater and the third electromagnetic heater, and the right side of a heat insulation plate is abutted with the spring; although the tempering method disclosed in the patent can meet the basic requirements of tempering, the heating process is a reciprocating process, so that the production efficiency is low, and mass production cannot be carried out.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a tempering production line of a high borosilicate glass liner of an electric cooker, which has high production efficiency.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a tempering production line of rice cooker borosilicate glass inner bag which characterized in that: the conveying device comprises a rack, two sets of chain transmission mechanisms arranged on the rack side by side from left to right and a motor for driving the two sets of chain transmission mechanisms to act, the chain transmission mechanisms comprise chains and chain wheels, a plurality of support rods are uniformly distributed and fixed between the left chain and the right chain, a rotatable inner container support is mounted on each support rod through a bearing seat, and a gear is mounted at the lower part of each inner container support; the heating box and the cooling box are sequentially arranged on the middle part of the rack, and an electric heat insulation door is arranged between the heating box and the cooling box; electric heaters are fixedly arranged on the two side surfaces and the top surface of the heating box, and a temperature sensor is also arranged in the heating box; a plurality of cooling air spray heads are arranged in the cooling box and are connected with an external air cooler; each liner support in the heating box or the cooling box is correspondingly connected with a rotary driving mechanism.

Further, a first heating area, a second heating area and a third heating area are sequentially arranged in the heating box, and the heating power of the first heating area, the second heating area and the third heating area is sequentially increased.

Furthermore, the rotation driving mechanism comprises a motor and a driving gear arranged on an output shaft of the motor, and the driving gear is meshed with a gear on the inner container support.

Furthermore, a plurality of cooling air spray heads are arranged on two sides of the cooling box, the nozzles face the liner support, an air outlet is formed in the upper portion of the cooling box, and the air outlet is communicated with an air outlet pipeline.

Further, the inner container support comprises a vertical rotating shaft and a supporting rib arranged on the vertical rotating shaft, and the gear is arranged on the lower portion of the vertical rotating shaft.

The invention has the beneficial effects that: by adopting the structure, the conveying mode of chain circulation conveying is used, the liner can be directly heated, cooled and toughened on the same equipment, and the production efficiency is high. In addition, in the heating and cooling processes, the inner container is in a slow rotating state, so that the heating or cooling is more uniform, and the glass toughening effect can be effectively improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view showing the structure of a heating tank and a cooling tank according to the present invention.

Fig. 3 is a schematic structural view of the inner container support arranged on the chain in the invention.

Detailed Description

As shown in fig. 1-3, the tempering production line for the high borosilicate glass liner of the electric cooker comprises a conveying device 1, a heating box 2 and a cooling box 3.

The conveying device 1 comprises a rack 11, two sets of chain transmission mechanisms arranged on the rack side by side from left to right and a motor 12 for driving the two sets of chain transmission mechanisms to act, wherein the chain transmission mechanisms are composed of chains 13 and chain wheels 14. A plurality of support rods 15 are uniformly distributed and fixed between the left chain and the right chain, a rotatable liner bracket 17 is arranged on the support rods 15 through a bearing seat 16, and a gear 171 is arranged at the lower part of the liner bracket.

The heating box 2 and the cooling box 3 are sequentially arranged on the middle part of the rack 1, and an electric heat insulation door 4 is arranged between the heating box and the cooling box. Electric heaters 21 are fixedly arranged on two side surfaces and the top surface of the heating box 2, and a temperature sensor 22 is also arranged in the heating box.

A plurality of cooling air nozzles 31 are arranged in the cooling box 3, and the cooling air nozzles 31 are connected with an external air cooler. A rotary drive mechanism 18 is connected to each of the inner container holders 17 in the heating tank 2 or the cooling tank 3.

Further, in order to achieve a better tempering effect, a first heating zone 201, a second heating zone 202 and a third heating zone 203 are sequentially arranged in the heating box 2, and heating powers of the first heating zone 201, the second heating zone 202 and the third heating zone 203 are sequentially increased. Through being provided with the heating section in different regions, make the inner bag soften gradually, the inner bag can be with the whole elimination of internal stress through self deformation, utilizes high-pressure cooling air to cool off the inner bag after the heating rapidly, makes the tempering effect of inner bag better.

Specifically, the rotation driving mechanism 18 includes a servo motor 181 and a driving gear 182 mounted on an output shaft of the servo motor, and the driving gear 182 is engaged with the gear 171 on the inner container support.

Further, a plurality of cooling air nozzles 31 are installed on two sides of the cooling box 3, and the nozzles face the liner support 17, and an air outlet 32 is formed in the upper portion of the cooling box 3 and communicated with an air outlet pipeline 33.

Further, the inner container support 17 includes a vertical rotation shaft 172 and a support rib 173 mounted on the vertical rotation shaft, and the gear 171 is mounted on a lower portion of the vertical rotation shaft 172.

When the electric cooker high borosilicate glass liner is in operation, the electric cooker high borosilicate glass liner is placed on the liner support 17 and is conveyed into the heating box by the conveying device 1 for heating treatment, in the heating process, the liner support 17 is driven by the rotary driving mechanism to slowly rotate, so that a better heating effect is achieved, the electric cooker high borosilicate glass liner sequentially passes through the heating treatment of the first heating area 201, the second heating area 202 and the third heating area 203, the door leaf of the electric heat insulation door 4 moves upwards under the driving of the driving mechanism after the door is opened, the electric cooker high borosilicate glass liner enters the cooling box through the door hole of the electric heat insulation door 4 for cooling treatment, and the electric cooker high borosilicate glass liner leaves the cooling box after the door is opened.

The above description is only for the purpose of illustrating the technical solutions of the present invention, and those skilled in the art can make simple modifications or equivalent substitutions on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.