Enameling equipment for glaze of sight glass product
By designing a conveyor trolley with support seats and brackets and an enameling furnace with L-shaped support strips and barrier plates, the heat loss and safety problems in the enamel process of glass glass parts are solved, and efficient heating and safe and reliable automated operation are achieved.
Patent Information
- Application Number
- CN202422408701.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
There are heat loss and safety problems in the enamel process of existing glass glass parts, especially when some of the unheated parts of the enamel are left outside the furnace, which affects the heating efficiency and is dangerous.
A device including a conveying trolley and a burning furnace is designed. The conveying trolley has a support seat and a bracket. The burning furnace is equipped with a heating chamber and a heating tube. There are L-shaped support strips and splicable barrier plates on both sides of the feed hole to form a circular notch to reduce heat loss and to achieve automated operation through rollers.
Effectively reduce heat loss, improve heating efficiency, and ensure operational safety through automated operations, avoiding manual intervention.
Smart Images

Figure CN223134595U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a firing device for enamels of sight glass parts. Background Art
[0002] After the enameled sight glass parts are produced, enameling needs to be carried out on the sight glass parts. When processing these components, usually a glaze is coated on their surfaces, and then they are put into a firing furnace for heating. However, for some parts, only partial enameling is required. The parts that need to be enameled are put into the enameling furnace for heating, which will keep the feeding port of the enameling furnace open, and the parts that do not need to be heated are left outside the furnace. This will cause heat loss, affect the heating efficiency of the enameling furnace, and there is also a certain danger. In addition, a special rack needs to be set up to support the parts left outside the furnace, which is very inconvenient. Summary of the Utility Model
[0003] The purpose of the utility model is to overcome the above deficiencies and provide a firing device for enamels of sight glass parts that reduces heat loss, ensures heating efficiency, and is safe and reliable.
[0004] The purpose of the utility model is realized as follows:
[0005] The firing device for enamels of sight glass parts includes a conveying trolley and a firing furnace. The conveying trolley includes a support base, and a bracket is installed on the top of the support base. The firing furnace includes a furnace body, and there is a heating chamber inside the furnace body. A circle of heating tubes is arranged inside the heating chamber. An inlet hole is opened on the front of the firing furnace. Support bars are arranged at the upper and lower parts of the inlet hole on the front of the enameling furnace. A blocking plate is placed between the two support bars. The blocking plate is composed of two halves, namely a left half and a right half, which are spliced together. A semicircular notch is opened at the connection of the left and right blocking plates. The two blocking plates approach each other along the support bars from the left and right sides respectively to form a circular notch, so that the middle part of the inlet hole is exposed.
[0006] The support base is fixed to a roller shaft, and rollers are arranged at both ends of the roller shaft.
[0007] The diameter of the exposed part of the inlet hole is larger than the end diameter of the sight glass part.
[0008] Both support bars are L-shaped.
[0009] The firing device for enamels of sight glass parts of the utility model has the following advantages:
[0010] This firing device for enamels of sight glass parts can greatly reduce heat loss, ensure the heating efficiency of the enameling furnace, and the conveying trolley can carry the sight glass parts into and out of the firing furnace without manual insertion, which is safe and reliable. Description of the Drawings
[0011] Figure 1Schematic diagram of the structure of the enameling equipment for the sight glass parts of the present utility model.
[0012] Figure 2 It is Figure 1 Schematic diagram of the structure of the conveying trolley in
[0013] Figure 3 It is Figure 2 Side view of
[0014] Figure 4 It is Figure 2 Top view of
[0015] Figure 5 It is Figure 1 Schematic diagram of the structure in
[0016] Figure 6 It is Figure 5 Schematic diagram of the enameling furnace after installing the baffle in
[0017] Figure 7 It is Figure 5 Front view of
[0018] Figure 8 It is Figure 5 Schematic diagram of the internal structure of the enameling furnace in
[0019] In the figure: conveying trolley 1, support base 1.1, roller shaft 1.2, roller 1.3, bracket 1.4, enameling furnace 2, furnace body 2.1, heating chamber 2.2, heating tube 2.3, feed hole 2.4, support bar 2.5, baffle 2.6, semi-circular notch 2.7. Specific implementation mode
[0020] Refer to Figures 1 to 8 , the present utility model relates to an enameling equipment for the sight glass parts of the glaze, including a conveying trolley 1 and an enameling furnace 2.
[0021] The conveying trolley 1 includes a support base 1.1, which is fixed to the roller shaft 1.2. Roller shafts 1.2 are provided at both ends with rollers 1.3. The top of the support base 1.1 is provided with a bracket 1.4, which is used to hold the sight glass parts.
[0022] The enameling furnace 2 includes a furnace body 2.1. Inside the furnace body 2.1 there is a heating chamber 2.2. Inside the heating chamber 2.2 is provided with a circle of heating tubes 2.3. In the middle of the circle of heating tubes 2.3 is used to heat the sight glass parts passing through it.
[0023] The front of the enameling furnace 2 is provided with a feeding hole 2.4. Support bars 2.5 are arranged at the upper and lower parts of the feeding hole 2.4 on the front of the enameling furnace 2. Both support bars 2.5 are L-shaped. A baffle plate 2.6 is placed between the L-shaped support bars 2.5. The baffle plate 2.6 is composed of two halves that are butted together from left and right. A semi-circular notch 2.7 is formed at the connection of the left and right baffle plates 2.6. The two baffle plates 2.6 approach each other along the support bars 2.5 from the left and right sides respectively. Finally, the two semi-circular notches 2.7 form a circular notch, and the middle part of the feeding hole 2.4 is exposed. The exposed part is slightly larger than the end diameter of the sight glass part. In this way, heat loss can be greatly reduced, ensuring the heating efficiency of the enameling furnace. Moreover, the conveying trolley 1 can carry the sight glass part into and out of the enameling furnace 2 without manual insertion, which is safe and reliable.
Claims
1. Glazing equipment for spectacle glass parts, characterized in that: It includes a conveying trolley and an enameling furnace. The conveying trolley includes a support base, and a bracket is installed on the top of the support base. The enameling furnace includes a furnace body with a heating chamber inside. A circle of heating tubes is arranged inside the heating chamber. An inlet hole is opened on the front of the enameling furnace. Support bars are arranged at the upper and lower parts of the inlet hole on the front of the enameling furnace. A baffle is placed between the two support bars. The baffle is composed of two halves, left and right, which are spliced together. A semicircular notch is opened at the connection of the left and right baffle plates. The two baffle plates approach each other along the support bars from the left and right sides respectively to form a circular notch, exposing the middle part of the inlet hole.
2. The enameling equipment for the sight glass part glaze according to claim 1, characterized in that: The support base is fixed to the roller shaft, and rollers are arranged at both ends of the roller shaft.
3. The enameling equipment for the sight glass part glaze according to claim 1, characterized in that: The diameter of the exposed part of the inlet hole is larger than the end diameter of the viewing glass part.
4. The enameling equipment for the sight glass part glaze according to claim 1, characterized in that: Both of the two support bars are L-shaped.