Bottom stamping apparatus for wear-resistant ceramic articles

Abstract

The application discloses a bottom stamping device for wear-resistant ceramic products, which comprises a frame body, wherein the frame body is sequentially assembled with a lifting mechanism, a fixing frame and a stamping mechanism from top to bottom; the fixing frame is installed at the middle part of the frame body and is used for placing the ceramic product; the lifting mechanism is located directly above the fixing frame; a pressing plate is connected to the lifting end of the lifting mechanism; the stamping mechanism is located directly below the fixing frame; the stamping mechanism moves in the vertical direction to complete the stamping action; the ceramic product can be directly placed and stamped without turning over; the stamping position is accurate and clear; the whole process is simple and convenient to operate, the labor intensity of the staff is reduced, and time and labor are saved.

Description

Technical Field

[0001] This invention relates to the field of ceramic processing technology, specifically to a bottom stamping device for wear-resistant ceramic products. Background Technology

[0002] Ceramics are an important invention of my country. Various functional ceramics have emerged on the market. Compared with traditional ceramics, these functional ceramics have better wear resistance, are more durable and less prone to damage, have a longer service life, and can meet a variety of needs.

[0003] After a ceramic piece is finished, the user usually stamps the bottom to indicate some information about the ceramic, such as the place and time of its firing, or to add special markings. The process of stamping ceramics typically involves placing the ceramic on a workbench, flipping it over, and then stamping the bottom. This method of stamping doesn't provide good stability and makes the ceramic prone to tipping over during the flipping process. Summary of the Invention

[0004] The purpose of this invention is to provide a bottom stamping device for wear-resistant ceramic products to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a bottom stamping device for wear-resistant ceramic products, comprising a frame, wherein a lifting mechanism, a fixing frame, and a stamping mechanism are sequentially assembled from top to bottom on the frame; the fixing frame is installed in the middle of the frame and is used to place ceramic products; the lifting mechanism is located directly above the fixing frame, and a pressure plate is connected to the lifting end of the lifting mechanism; the stamping mechanism is located directly below the fixing frame, and the stamping mechanism moves vertically to complete the stamping action.

[0006] Furthermore, the stamping mechanism includes a movable rod, a stamp, a support block, and a pressure rod. A support plate is installed at the lower part of the frame. The movable rod is vertically mounted through the middle of the support plate. A limit block is provided at the bottom end of the movable rod. A spring is sleeved on the part of the movable rod located below the support plate. The support block is fixedly sleeved on the upper surface of the movable rod. The pressure rod is connected to the support block. The stamp is located at the top of the movable rod and directly below the middle of the fixed frame.

[0007] Furthermore, the pressure rod has a "√" shaped structure, and the bent part of the pressure rod is hinged to the top surface of the support plate. A through groove is opened at the end of the pressure rod, and the pressure rod is rotatably connected to the side end of the support block through the through groove, so that when the other end of the pressure rod is pressed down, its end drives the movable rod to rise.

[0008] Furthermore, it also includes a viewing mirror, which is located between the mounting bracket and the seal, and is used to display the bottom image of the ceramic product; the side end of the viewing mirror is rotatably connected to the frame.

[0009] Furthermore, a first rotating rod is connected to the lower bearing of the frame, a toothed plate is mounted on the side end of the support block, a gear is installed at the other end of the first rotating rod, the gear and the toothed plate mesh and drive each other, and a vertically downward second rotating rod is provided at the rotation point of the viewing mirror, the bottom end of the second rotating rod is connected to the middle bevel gear of the first rotating rod for transmission.

[0010] Furthermore, the stamping mechanism also includes an ink filling component, which is installed on the right side of the front end face of the frame, and the ink outlet end of the ink filling component is connected to the stamp via a flexible tube.

[0011] Furthermore, the top surface of the support block is provided with several brackets, the top of the brackets is provided with a drying tube, the drying tube is in the shape of a ring and surrounds the stamp, the drying tube is provided with an air inlet end that is connected to an external heat source, and the top of the drying tube is provided with several air outlets.

[0012] Furthermore, the lifting mechanism is a cylinder, which is fixedly mounted on the top of the frame. The end of the cylinder's movable rod is connected to a pressure plate. The size of the pressure plate is larger than that of the fixed frame, and a vacuum valve is connected to the pressure plate.

[0013] Furthermore, the fixing frame is a ring structure, and a number of support components are equally spaced inside the fixing frame. The support components include a connecting frame, rollers and buffer springs. One end of the connecting frame is hinged to the inner side wall of the fixing frame, the buffer spring is connected between the connecting frame and the fixing frame, and the rollers are rotatably disposed at the other end of the connecting frame.

[0014] Furthermore, the number of support components is eight, and the maximum rotation angle of the connecting frame is 60°.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This invention eliminates the need to flip the ceramic, allows for stamping on the ceramic, and ensures that the stamping positions are identical.

[0017] 2. This invention can fix ceramics, effectively avoiding inaccurate ceramic positioning caused by applying force during stamping;

[0018] 3. This invention allows you to see the bottom of the ceramic without flipping it over, making it easy to check the stamping effect. Attached Figure Description

[0019] Figure 1This is a front view of a bottom stamping device for wear-resistant ceramic products according to the present invention;

[0020] Figure 2 This is a side view of a bottom stamping device for wear-resistant ceramic products according to the present invention;

[0021] Figure 3 This is a top view of a bottom stamping device for wear-resistant ceramic products according to the present invention;

[0022] Figure 4 In this invention Figure 2 Enlarged view of point A;

[0023] Figure 5 In this invention Figure 3 Enlarged view of point B;

[0024] Figure 6 This is a schematic diagram of the frame structure of a bottom stamping device for wear-resistant ceramic products according to the present invention.

[0025] In the diagram, the components are: frame-1, lifting mechanism-2, fixed frame-3, stamping mechanism-4, movable rod-41, stamp-42, support block-43, pressure rod-44, spring-45, through groove-441, viewing mirror-5, first rotating rod-6, toothed plate-7, gear-8, second rotating rod-9, ink filling assembly-46, bracket-47, drying tube-48, pressure plate-10, vacuum valve-11, support assembly-12, connecting frame-121, roller-122, buffer spring-123, and support plate-13. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1

[0028] like Figure 1 and Figure 6 As shown, a bottom stamping device for wear-resistant ceramic products includes a frame 1. The frame 1 is equipped with a lifting mechanism 2, a fixing frame 3 and a stamping mechanism 4 from top to bottom. The fixing frame 3 is installed in the middle of the frame 1 and is used to place ceramic products. The lifting mechanism 2 is located directly above the fixing frame 3. A pressure plate 10 is connected to the lifting end of the lifting mechanism 2. The stamping mechanism 4 is located directly below the fixing frame 3. The stamping mechanism 4 moves vertically to complete the stamping action.

[0029] like Figure 1As shown, the stamping mechanism 4 includes a movable rod 41, a stamp 42, a support block 43, and a pressure rod 44. A support plate 13 is installed at the lower part of the frame 1. The movable rod 41 is vertically mounted through the middle of the support plate 13. A limit block is provided at the bottom end of the movable rod 41. A spring 45 is sleeved on the part of the movable rod 41 located below the support plate 13. The support block 43 is fixedly sleeved on the upper surface of the movable rod 41. The pressure rod 44 is connected to the support block 43. The stamp 42 is located at the top of the movable rod 41 and is located directly below the middle of the fixed frame 3.

[0030] In this example, the stamping mechanism 4 also includes an ink filling component 46, which is installed on the right side of the front end face of the frame 1. The ink outlet end of the ink filling component 46 is connected to the stamp 42 via a flexible tube.

[0031] In this example, the pressure rod 44 has a "√" shaped structure. The bent part of the pressure rod 44 is hinged to the top surface of the support plate 13. The end of the pressure rod 44 has a through groove 441. The pressure rod 44 is rotatably connected to the side end of the support block 43 through the through groove 441, so that when the other end of the pressure rod 44 is pressed down, its end drives the movable rod 41 to rise.

[0032] like Figure 1 As shown, it also includes a viewing mirror 5, which is located between the fixing frame 3 and the stamp 42, and is used to display the bottom image of the ceramic product. The side of the viewing mirror 5 is rotatably connected to the frame 1. After the staff completes the stamping operation, they can rotate the viewing mirror 5 to the bottom of the ceramic product and directly observe the stamp at the bottom through mirror reflection without having to flip the ceramic product.

[0033] like Figure 1 As shown, the top surface of the support block 43 is provided with several brackets 47, and the top of the brackets 47 is provided with a drying tube 48. The drying tube 48 has a ring structure and is arranged around the stamp 42. The drying tube 48 is provided with an air inlet end that is connected to an external heat source, and the top of the drying tube 48 is provided with several air outlets.

[0034] In this embodiment, the lifting mechanism 2 is a cylinder, which is fixedly mounted on the top of the frame. The end of the cylinder's movable rod 41 is connected to the pressure plate 10. The size of the pressure plate 10 is larger than that of the fixing frame 3, and a vacuum valve 11 is connected to the pressure plate 10. The pressure plate 10 presses down and abuts against the top opening of the ceramic product to fix the ceramic product. It can also be connected to an external vacuum pump to use the vacuum valve 11 to draw a vacuum inside the ceramic product and use negative pressure to further adsorb and fix it, so as to avoid the ceramic product falling due to component damage (such as the fixing frame 3 breaking or the cylinder failing) during the operation.

[0035] like Figure 3 and Figure 5As shown, the fixing frame 3 has a ring structure, and several support components 12 are evenly spaced inside the fixing frame 3. The support component 12 includes a connecting frame 121, a roller 122, and a buffer spring 123. One end of the connecting frame 121 is hinged to the inner side wall of the fixing frame 3. The buffer spring 123 is connected between the connecting frame 121 and the fixing frame 3. The roller 122 is rotatably set at the other end of the connecting frame 121. There are eight sets of support components 12, and the maximum rotation angle of the connecting frame 121 is 60°. With the setting of the support components 12, when the staff places the ceramic product, the ceramic product will first contact the roller 122. With the weight of the ceramic product itself, the fixing frame 3 will rotate downward at a certain angle. The movable contact avoids direct hard contact, which can effectively reduce the damage to the ceramic surface caused by the staff's improper placement or premature release.

[0036] The working principle of this embodiment is as follows:

[0037] When stamping, the staff simply places the wear-resistant ceramic product directly onto the mounting bracket 3 without flipping it over. Then, the cylinder operates to press down the pressure plate 10, which abuts against the top of the ceramic product to secure it. At this point, the stamp 42 is located directly below the bottom of the ceramic product. The staff then presses down the pressure rod 44, which in turn raises the movable rod 41, causing the stamp 42 to rise and contact the bottom of the ceramic product, thus completing the stamping action. When the user no longer applies force to the pressure rod 44, the movable rod 41 moves downward under the reset action of the spring 45, allowing the user to remove the stamped ceramic product.

[0038] Example 2

[0039] Based on Example 1, such as Figure 2 and Figure 4 As shown, the lower part of the frame is connected to the bearing of the first rotating rod 6, the side end of the support block 43 is equipped with the toothed plate 7, the other end of the first rotating rod 6 is equipped with the gear 8, the gear 8 and the toothed plate 7 mesh and drive each other, and the rotating part of the viewing mirror 5 is provided with a vertically downward second rotating rod 9, the bottom end of the second rotating rod 9 is connected to the middle bevel gear 8 of the first rotating rod 6 for transmission.

[0040] Normally, the viewing mirror 5 is located directly below the fixed frame 3. When the staff stamps the seal, when the movable rod 41 starts to move upward, it will drive the first rotating rod 6 to rotate through the toothed plate 7. The rotation of the first rotating rod 6 will drive the second rotating rod 9 to rotate, and the rotation of the second rotating rod 9 will drive the viewing mirror 5 to rotate, thereby opening the space between the seal 42 and the fixed frame 3 so that the seal 42 can contact the ceramic product. Similarly, when the stamping is finished, the movable rod 41 returns to its original position, and the viewing mirror 5 returns to its original position. In this embodiment, the viewing mirror 5 can automatically rotate with the stamping action. After the stamping is finished, the staff does not need to manually rotate it to directly observe the mirror surface.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An apparatus for bottom stamping of wear-resistant ceramic articles, characterized by: The frame body is sequentially assembled from top to bottom with a lifting mechanism, a fixing frame and a stamping mechanism; the fixing frame is installed at the middle part of the frame body and is used for placing ceramic products; the lifting mechanism is located directly above the fixing frame; a pressing plate is connected to the lifting end of the lifting mechanism; the stamping mechanism is located directly below the fixing frame and moves vertically to complete the stamping action; The stamping mechanism comprises a movable rod, a seal, a supporting block and a pressing rod; a supporting plate is installed at the lower part of the frame body; the movable rod is assembled in the middle part of the supporting plate in a lifting manner; a limiting block is arranged at the bottom end of the movable rod; the surface of the part of the movable rod below the supporting plate is sleeved with a spring; the supporting block is fixedly sleeved on the upper surface of the movable rod; the pressing rod is connected with the supporting block; the seal is arranged at the top end of the movable rod and is located directly below the middle part of the fixing frame; The pressing rod has a "√" shape structure; the bending part of the pressing rod is hingedly arranged on the top surface of the supporting plate; a through slot is formed in the end of the pressing rod; the pressing rod is rotatably connected with the side end of the supporting block through the through slot, so that when the other end of the pressing rod is pressed down, the end of the pressing rod drives the movable rod to rise; A visible mirror is arranged between the fixing frame and the seal and is used for presenting the image of the bottom of the ceramic product; the side end of the visible mirror is rotatably connected with the frame body; A first rotating rod is connected with the bearing at the lower part of the frame body; a gear plate is assembled at the side end of the supporting block; a gear is installed at the other end of the first rotating rod; the gear and the gear plate are in meshing transmission; a second rotating rod is arranged at the rotating part of the visible mirror and vertically downward; the bottom end of the second rotating rod is in transmission connection with the bevel gear at the middle part of the first rotating rod; The fixing frame has a ring structure and a plurality of supporting assemblies are arranged at equal intervals in the fixing frame; the supporting assembly comprises a connecting frame, a roller and a buffer spring; one end of the connecting frame is hingedly assembled on the inner side wall of the fixing frame; the buffer spring is connected between the connecting frame and the fixing frame; the roller is rotatably arranged at the other end of the connecting frame.

2. An apparatus for bottom marking of a wear-resistant ceramic article according to claim 1, characterized in that: The stamping mechanism further comprises an ink adding assembly; the ink adding assembly is installed at the right side of the front end surface of the frame body; the ink outlet end of the ink adding assembly is connected with the seal through a hose.

3. An apparatus for bottom marking of a wear resistant ceramic article according to any one of claims 1 or 2, characterized in that: A plurality of supports are arranged on the top surface of the supporting block; the top end of the support is provided with a drying pipe; the drying pipe has a ring structure and surrounds the seal; an air inlet end in communication with an external heat source is arranged on the drying pipe; a plurality of air outlets are formed at the top end of the drying pipe.

4. The apparatus of claim 1 wherein: The lifting mechanism is a gas cylinder; the gas cylinder is fixedly assembled at the top of the frame body; the movable rod end of the gas cylinder is connected with the pressing plate; the size of the pressing plate is larger than that of the fixing frame; and a vacuum air valve is connected with the pressing plate.

5. The apparatus of claim 1 wherein: The number of the supporting assemblies is eight; and the maximum rotating angle of the connecting frame is 60°.

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