A device for producing a calcined enamel artware
Patent Information
- Application Number
- CN202522577478.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-04
AI Technical Summary
传统煅烧生产中,多采用固定高度的承载架放置工件,再通过人工将工件送入煅烧炉内;但是,承载架高度不可调,无法适配不同规格工件的煅烧需求,且单次仅能承载少量工件,批量生产效率低下
[0012]一、通过矩形套与竖杆的活动配合,结合螺栓与多档位固定孔的锁定结构,不仅可实现单个放置板的高度微调,还能根据批量需求增减放置板的安装数量并调节相邻间距,有效解决了传统固定承载架适配性差的问题,能满足不同尺寸、不同批量珐琅工艺品的煅烧需求,提升装置的通用性。
Smart Images

Figure CN224905667U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of enamel production technology, and more specifically, it relates to a device for producing calcined enamel handicrafts. Background Technology
[0002] The firing process of enamelware is a crucial step in determining its appearance, texture, and performance stability, requiring a tight bond between the enamel and the substrate under high temperatures. Traditional firing production often uses a fixed-height support frame to hold the workpieces, which are then manually fed into the firing furnace. However, the height of the support frame is not adjustable, making it unsuitable for firing workpieces of different sizes, and it can only support a small number of workpieces at a time, resulting in low efficiency in mass production.
[0003] To address the aforementioned issues and improve the convenience, safety, and efficiency of calcination production, there is an urgent need for a calcined enamel craft production device with highly adjustable functions and a stable conveying structure. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a calcined enamel craft production device, which is achieved by the following specific technical means:
[0005] A device for producing calcined enamel handicrafts includes a calcining furnace with a feed inlet at the front end and a placement assembly on the front side of the furnace. The placement assembly includes a placement plate and vertical rods. Rectangular sleeves are fixedly installed at the four corners of the placement plate, and bolts are rotatably screwed into the outer side of each rectangular sleeve. There is a fourth vertical rod. Each vertical rod movably passes through each rectangular sleeve, and several fixing holes adapted to the bolts are equidistantly formed on the surface of each vertical rod for locking the position of the placement plate. Both sides of the bottom surface of the calcining furnace have clearance grooves that avoid the movement path of the vertical rods.
[0006] Furthermore, the surface of the placement plate is provided with several through holes at equal intervals.
[0007] Furthermore, a connecting ring is fixedly installed at the front end of the placement plate.
[0008] Furthermore, the fixing holes are distributed along the height direction of the vertical rod, and a pulley is provided at the bottom end of the vertical rod.
[0009] Furthermore, two parallel ground rails are provided below the calcining furnace, and the vertical rod slides on the ground rails via pulleys.
[0010] Furthermore, a sealing door is installed at the feed inlet of the calcining furnace, and a support leg is fixedly installed at the bottom of the calcining furnace.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. By using the movable cooperation between the rectangular sleeve and the vertical rod, combined with the locking structure of bolts and multi-position fixing holes, not only can the height of a single placement plate be finely adjusted, but the number of placement plates can also be increased or decreased and the adjacent spacing adjusted according to batch requirements. This effectively solves the problem of poor adaptability of traditional fixed support frames, meets the firing requirements of enamel crafts of different sizes and batches, and improves the versatility of the device.
[0013] Second, the placement component achieves directional and stable movement through the cooperation of pulleys and ground rails, avoiding the laborious problem of manual handling and reducing the risk of workpiece collision damage; the connecting ring at the front end of the placement plate can be inserted with tools to push it, further reducing the intensity of operation, especially suitable for long-distance pushing in high-temperature environments, and improving operational safety; in addition, the clearance groove on the bottom of the calcining furnace ensures that the vertical rod moves without interference, further ensuring the stability of the conveying process. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall production device for calcined enamel handicrafts according to this utility model.
[0015] Figure 2 This is a schematic diagram of the placement plate of this utility model.
[0016] Figure 3 This is a schematic diagram of the clearance groove of this utility model.
[0017] Figure 4 This is a schematic diagram of the vertical rod of this utility model.
[0018] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0019] 1. Calcination furnace; 11. Sealed door; 12. Clearance groove; 13. Support leg; 2. Placement plate; 21. Rectangular sleeve; 22. Bolt; 23. Connecting ring; 3. Vertical rod; 31. Fixing hole; 32. Pulley; 4. Ground rail. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] Example:
[0024] As attached Figure 1 To be continued Figure 4 As shown:
[0025] This utility model provides a calcined enamel craft production device, including a calcining furnace 1. The front end of the calcining furnace 1 has a feeding port, and a placement assembly is provided on the front side of the calcining furnace 1. The placement assembly includes a placement plate 2 and vertical rods 3. Rectangular sleeves 21 are fixedly installed at the four corners of the placement plate 2. Each rectangular sleeve 21 has a bolt 22 screwed into its outer side. The vertical rod 3 is the fourth one. Each vertical rod 3 moves through each rectangular sleeve 21. Several fixing holes 31 that are adapted to the bolts 22 are equally spaced on the surface of each vertical rod 3 for locking the position of the placement plate 2. Both sides of the bottom surface of the calcining furnace 1 have avoidance grooves 12 that avoid the movement path of the vertical rods 3.
[0026] The surface of the placement plate 2 is provided with several through holes at equal intervals. These through holes ensure that heat is evenly distributed to all parts of the workpiece during the subsequent calcination process, thus avoiding incomplete calcination in certain areas.
[0027] A connecting ring 23 is fixedly installed at the front end of the placement plate 2. Workers can insert tools such as push rods into the connecting ring 23 to push the entire conveying assembly more easily with the help of the tools.
[0028] The fixing holes 31 are distributed along the height direction of the vertical rod 3, and the bottom end of the vertical rod 3 is provided with a pulley 32.
[0029] Two parallel ground rails 4 are provided below the calcining furnace 1. The vertical rod 3 slides on the ground rails 4 through the pulley 32 to ensure the smooth and guided sliding of the conveying components and to move closer to the calcining furnace 1.
[0030] A sealing door 11 is installed at the feed inlet of the calcining furnace 1. The sealing door 11 ensures the airtightness of the inside of the calcining furnace 1, ensures the stable temperature inside the furnace, and reduces heat loss. A support leg 13 is fixedly installed at the bottom of the calcining furnace 1 to support the calcining furnace 1.
[0031] The working principle of this embodiment:
[0032] Step 1: Based on the height of the feed inlet of the calcining furnace 1, the size of the workpiece, and the calcination batch requirements, not only can the height of a single placement plate 2 be adjusted, but the number of placement plates 2 can also be flexibly increased or decreased, and the spacing between adjacent placement plates 2 can be precisely adjusted. Rectangular sleeves 21 are fixedly installed at each of the four corners of the placement plate 2, and each rectangular sleeve 21 is movably fitted onto the outside of the corresponding vertical rod 3, forming a height-adjustable structure. When adjusting the height of a single placement plate 2, first loosen the bolts 22 on the outside of the rectangular sleeves 21, so that the bolts 22 disengage from the fixing holes 31 on the surface of the vertical rod 3. At this time, the placement plate 2 can move along the vertical rod. The rod 3 can move freely in the vertical direction; after moving to the target height, the bolt 22 is rotated and screwed back into the corresponding fixing hole 31 on the vertical rod 3 to lock the position of the placement plate 2; if multiple placement plates 2 need to be installed, simply put the placement plate 2 with the rectangular sleeve 21 on the corresponding position on the vertical rod 3 and repeat the above locking operation. The fixing holes 31 are evenly distributed along the vertical direction of the vertical rod 3, which can provide multiple height selections for each layer of placement plates 2, and make it convenient to flexibly set the spacing between adjacent placement plates 2 according to the height of the workpiece, adapting to different specifications of workpieces and batch calcination requirements;
[0033] Step 2: The bottom end of the vertical rod 3 is equipped with a pulley 32, and two parallel ground rails 4 are provided below the calcining furnace 1. The pulley 32 and the ground rails 4 cooperate to form a moving mechanism for the placement component. The operator can insert tools such as push rods into the connecting ring 23 to push the entire conveying component more easily, so that the entire placement component can slide smoothly on the ground rails 4 via the pulley 32, thus moving closer to the calcining furnace 1. During this process, the clearance grooves 12 opened on both sides of the bottom surface of the calcining furnace 1 correspond precisely to the moving path of the vertical rod 3, which can effectively avoid interference between the vertical rod 3 and the bottom surface of the calcining furnace 1 when it moves, ensuring a smooth movement process. The placement plate 2 carrying the workpiece is completely fed into the calcining furnace 1 through the feed port. Then, close the sealing door 11 to ensure the airtightness of the furnace 1, and start the furnace 1 to heat up and calcine. After the enamel craft is calcined, open the sealing door 11, and pull the placement assembly out along the ground rail 4 by inserting a tool into the connecting ring 23 or by directly pushing the placement plate 2, so that the workpiece is removed from the furnace 1. After the calcined workpiece is removed, the placement assembly can be reset to the initial position. According to the needs of the next batch of workpieces, the height of the existing placement plate 2 can be adjusted by loosening the bolts 22, or the number of placement plates 2 can be increased or decreased and the spacing adjusted, in order to prepare for the next calcination operation.
[0034] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A device for producing calcined enamelware, comprising a calcining furnace (1), characterized in that: The calcining furnace (1) has a feed inlet at the front end and a placement assembly on the front side of the calcining furnace (1). The placement assembly includes a placement plate (2) and a vertical rod (3). A rectangular sleeve (21) is fixedly installed at each of the four corners of the placement plate (2). A bolt (22) is screwed into the outside of each rectangular sleeve (21). The vertical rod (3) is the fourth one. Each of the vertical rods (3) movably passes through each rectangular sleeve (21), and each of the vertical rods (3) has several fixing holes (31) that are adapted to the bolts (22) at equal intervals on its surface, which are used to lock the position of the placement plate (2); Both sides of the bottom surface of the calcining furnace (1) are provided with clearance grooves (12) that avoid the movement path of the vertical rod (3).
2. The calcined enamel craft production apparatus as described in claim 1, characterized in that: The surface of the placement plate (2) is provided with several through holes at equal intervals.
3. The apparatus for producing calcined enamel handicrafts as described in claim 1, characterized in that: A connecting ring (23) is fixedly installed at the front end of the placement plate (2).
4. The apparatus for producing calcined enamel handicrafts as described in claim 1, characterized in that: The fixing holes (31) are distributed along the height direction of the vertical rod (3), and the bottom end of the vertical rod (3) is provided with a pulley (32).
5. The apparatus for producing calcined enamel handicrafts as described in claim 1, characterized in that: The calcining furnace (1) is provided with two parallel ground rails (4) below it, and the vertical rod (3) slides on the ground rails (4) via pulleys (32).
6. The apparatus for producing calcined enamel handicrafts as described in claim 1, characterized in that: A sealing door (11) is installed at the feed inlet of the calcining furnace (1), and a support leg (13) is fixedly installed at the bottom of the calcining furnace (1).