Turnover type automatic ceramic glaze dipping device

Abstract

The utility model relates to the field of ceramic processing equipment, in particular to a turnover type automatic ceramic glaze dipping device. According to the technical scheme, the turnover device comprises a mounting rack, a turnover driving mechanism, a turnover frame, a supporting plate, a pressing rod driving mechanism and a pressing rod; the turnover driving mechanism is fixedly mounted on the mounting rack, the turnover frame is rotationally connected to the mounting rack, and the turnover driving mechanism is in driving connection with the turnover frame; the supporting plate and the pressing rod driving mechanism are fixedly installed on the overturning frame, and the pressing rod is rotationally connected to the overturning frame. The device has the beneficial effects that the opening of the fixed ceramic green body faces the glaze and is turned downwards to enter the glaze in an overturning driving mode, so that the glaze can enter the ceramic green body and cover the inner side and the outer side of the ceramic green body, and the glaze dipping processing efficiency of the ceramic green body can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of ceramic processing equipment, in particular to a flip-type automatic ceramic glazing device. Background Art

[0002] In the production process of ceramic products, in order to make the surface of the finished product have a smooth glaze surface, it is necessary to evenly cover a layer of glaze on the outside of the ceramic blank. After high-temperature firing, the glaze can form a glaze surface on the outside of the ceramic blank. Glazing by dipping is a common processing method for glazing ceramic blanks. The process is to immerse the ceramic blank into the prepared glaze so that the glaze evenly covers the outside of the ceramic blank. Compared with the spraying method (using a spray gun to spray the glaze on the ceramic blank) and the spoon pouring method (scooping up the glaze with a container and pouring it on the ceramic blank), since the whole ceramic blank is immersed in the glaze and the glaze evenly covers the ceramic blank by its own fluidity, its uniformity is higher. For products that need to cover the glaze on both the inside and outside of the whole ceramic blank, glazing by dipping is the best and most commonly used glazing method. At present, the glazing operation of ceramic blanks is mostly carried out manually. The main reason is that using conventional clamping equipment requires a large area of contact with the ceramic blank, resulting in uneven glazing at the contact part between the clamping equipment and the ceramic blank, and additional glazing operations are required, which affects the processing efficiency. In addition, for products that need to cover the glaze on both the inside and outside, when glazing by dipping, it is necessary to make the opening of the ceramic blank face down and immerse it into the glaze at an inclined angle so that the glaze can enter the inside of the ceramic blank and cover both the inside and outside of the ceramic blank at the same time. However, conventional clamping and moving equipment all move vertically up and down, and it cannot cover the inside of the ceramic blank with glaze. Although equipment with multi-axis drive can also make the glaze enter the inside of the ceramic blank, it has problems such as complex equipment structure and high equipment cost. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a flip-type automatic ceramic glazing device, specifically to provide a flip-type automatic ceramic glazing device that can effectively clamp the ceramic blank to avoid uneven glazing problems.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A flip-type automatic ceramic glazing device, including an installation frame, a flip drive mechanism, a flip frame, a support plate, a pressure rod drive mechanism and a pressure rod; the flip drive mechanism is fixedly installed on the installation frame, the flip frame is rotatably connected to the installation frame, and the flip drive mechanism is drivingly connected to the flip frame; the support plate and the pressure rod drive mechanism are fixedly installed on the flip frame, the pressure rod is rotatably connected to the flip frame, and the pressure rod drive mechanism is drivingly connected to the pressure rod.

[0005] Specifically, a number of glaze leakage holes are evenly distributed on the support plate.

[0006] Specifically, a pressing head is provided at the end of the pressing rod, and the pressing head is made of polytetrafluoroethylene material.

[0007] Specifically, the flipping drive mechanism includes a servo motor and a speed reducer. The flipping frame is rotatably connected to the mounting frame through a rotating shaft, and the servo motor is drivingly connected to the rotating shaft of the flipping frame through the speed reducer.

[0008] Specifically, the pressing rod drive mechanism uses a driving cylinder.

[0009] The beneficial effects of the present utility model are as follows: By adopting the flipping drive method, the opening of the fixed ceramic blank is flipped downward towards the glaze and enters the glaze, so that the glaze can enter the ceramic blank and cover both the inner and outer sides of the ceramic blank at the same time, which can effectively improve the efficiency of glaze dipping processing of the ceramic blank; cooperating with the pallet with glaze leakage holes and the pressing head made of polytetrafluoroethylene, while realizing the stable clamping of the ceramic blank, it can avoid the problem that the glaze cannot be evenly covered on the ceramic blank and improve the glaze application uniformity. Description of the Drawings

[0010] Attached Figure 1 is the overall structural schematic diagram of the flipping type automatic ceramic glaze dipping device in the embodiment (including the two working station states of the flipping frame);

[0011] Attached Figure 2 is the top view structure diagram of the connection between the flipping frame and the pallet in the embodiment. Detailed Embodiment

[0012] Embodiment 1, referring to Figure 1-2 , a flipping type automatic ceramic glaze dipping device, includes a mounting frame 1, a flipping drive mechanism 2, a flipping frame 3, a pallet 4, a pressing rod drive mechanism 5 and a pressing rod 6; the flipping drive mechanism 2 is fixedly installed on the mounting frame 1, the flipping frame 3 is rotatably connected to the mounting frame 1, and the flipping drive mechanism 2 is drivingly connected to the flipping frame 3; the pallet 4 and the pressing rod drive mechanism 5 are fixedly installed on the flipping frame 3, the pressing rod 6 is rotatably connected to the flipping frame 3, and the pressing rod drive mechanism 5 is drivingly connected to the pressing rod 6.

[0013] In this embodiment, the installation rack 1 is fixedly installed on the edge of the glaze pool 10. A turnover driving mechanism 2 is fixedly installed on the installation rack 1, and the turnover rack 3 is rotatably connected to the installation rack 1. A pallet 4, a lever driving mechanism 5 and a lever 6 are arranged on the turnover rack 3. The lever driving mechanism 5 drives the lever 6 to rotate on the pallet 4 to clamp and fix the ceramic blank 20. The turnover driving mechanism 2 is used to drive the turnover rack 3 together with the pallet 4, the lever driving mechanism 5 and the lever 6 to turn into the glaze pool 10, so that the opening of the ceramic blank 20 clamped between the pallet 5 and the lever 6 faces the glaze pool 10 and the whole ceramic blank 20 is immersed in the glaze. In the initial state, the turnover rack 3 faces away from the glaze pool. First, the lever driving mechanism 5 drives the lever 6 to rotate upward, places the ceramic blank 20 on the pallet 4, and then the lever driving mechanism 5 drives the lever 6 to rotate downward to clamp and fix the ceramic blank 20 on the pallet 4, completing the fixation of the ceramic blank 20. Among them, the lever 6 only contacts the center point at the inner bottom of the ceramic blank 20, and the pallet 4 contacts the bottom ring of the ceramic blank 20. Among them, the bottom ring of the ceramic blank 20 is placed in the kiln during the ceramic firing process and does not need to be covered with glaze to form a glaze surface. For the center point inside the ceramic blank 20 in contact with the lever 6, due to its small contact area, after the ceramic blank 20 comes out after dipping in the glaze and the lever 6 is released, the glaze inside the ceramic blank 20 still has a certain fluidity and will automatically fill the part where the center point inside the ceramic blank 20 contacts the lever 6. Therefore, there is no need to perform a glaze filling operation after dipping in the glaze, effectively improving the glazing efficiency.

[0014] Specifically, the above-mentioned turnover driving mechanism 2 includes a servo motor 21 and a reducer 22. The turnover rack 3 is rotatably connected to the installation rack 1 through a rotating shaft 31. The servo motor 21 of the turnover driving mechanism 2 is drivingly connected to the rotating shaft 31 of the turnover rack 3 through the reducer 22. The servo motor 21 of the turnover driving mechanism 2 drives the rotation of the rotating shaft 31 of the turnover rack 3 through the reducer 22, which can effectively control the rotation angle of the turnover rack 3. Among them, the lever driving mechanism 5 uses a driving cylinder. The lever driving mechanism 5 using a driving cylinder can drive the rotation of the lever 6 and can adjust the force of the driving cylinder pressing on the ceramic blank 20 on the pallet 4 by adjusting the driving air pressure of the driving cylinder, avoiding damage to the ceramic blank 20.

[0015] In a further preferred embodiment, a number of glaze leakage holes 41 are evenly distributed on the pallet 4; a pressing head 61 is provided at the end of the pressing rod 6, and the pressing head 61 is made of polytetrafluoroethylene material. The glaze leakage holes 41 on the pallet 4 can allow the glaze to pass through the holes 41 and cover the bottom of the ceramic blank 20 when the ceramic blank 20 is immersed in the glaze, and leak the glaze between the bottom of the ceramic blank 20 and the pallet 4 when the ceramic blank 20 comes out of the glaze pool 10; the pressing head 61 made of polytetrafluoroethylene material provided at the end of the pressing rod 6 can utilize the characteristics of the polytetrafluoroethylene material to avoid the adhesion of the glaze on the pressing head 61 and the problem of glaze accumulation at the pressing rod 6 after the pressing rod 6 is released, thereby improving the glazing quality.

[0016] Of course, the above is only the preferred embodiment of the present invention, and it does not limit the scope of use of the present invention. Therefore, all equivalent changes made on the principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A flip - type automatic ceramic glaze dipping device, characterized in that: It includes an installation rack, a flipping drive mechanism, a flipping frame, a pallet, a pressing rod drive mechanism and a pressing rod; the flipping drive mechanism is fixedly installed on the installation rack, the flipping frame is rotatably connected to the installation rack, and the flipping drive mechanism is drivingly connected to the flipping frame; the pallet and the pressing rod drive mechanism are fixedly installed on the flipping frame, the pressing rod is rotatably connected to the flipping frame, and the pressing rod drive mechanism is drivingly connected to the pressing rod.

2. The flip - type automatic ceramic glaze dipping device according to claim 1, wherein: A number of glaze leakage holes are evenly distributed on the pallet.

3. The flip - type automatic ceramic glaze dipping device according to claim 1, wherein: A pressing head is provided at the end of the pressing rod, and the pressing head is made of polytetrafluoroethylene material.

4. A flip - type automatic ceramic glazing device according to claim 1, characterized in that: The flipping drive mechanism includes a servo motor and a reducer, the flipping frame is rotatably connected to the installation rack through a rotating shaft, and the servo motor is drivingly connected to the rotating shaft of the flipping frame through the reducer.

5. The flip - type automatic ceramic glaze dipping device according to claim 1, characterized in that: The pressing rod drive mechanism uses a driving cylinder.

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