A base repairing turntable for porcelain plate processing

Abstract

The utility model discloses a kind of porcelain plate processing is used to repair green body rotary table, including workbench, the top of workbench is rotatably connected with carousel, the bottom outer end of workbench is fixedly connected with arc support leg at equal intervals, the outside of workbench is provided with protective cover, the surface of four arc support legs is all provided with sliding slot, between four arc support legs, fixedly connected with fixed plate, the center end bottom of fixed plate is fixedly installed with servo motor, the output end of servo motor is connected with cross shaft through shaft coupling transmission, the center end bottom of carousel is fixedly connected with cross transmission shaft, the bottom outer periphery of cross transmission shaft is slidingly connected with sleeve, and the inside of the lower end of sleeve is connected with cross shaft with sleeve, the utility model's porcelain plate processing is used to repair green body rotary table, by treading or loosening pedal, sleeve and cross shaft's engagement and separation can be controlled, to realize the start and stop of carousel, without manually switching switch or stopping motor, simplify operation process, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of porcelain plate processing technology, specifically to a porcelain plate trimming turntable. Background Technology

[0002] In ceramic production, trimming is a crucial step after forming. It is mainly used to refine the shape of the porcelain plate, thin the plate wall, and trim the rim, directly determining the appearance quality, dimensional accuracy, and artistic value of the finished product. Trimming is usually carried out on a specialized turntable, where the operator uses trimming knives to finely process the rotating porcelain plate blank.

[0003] Currently, the power start-stop of the trimming turntable mostly relies on manual switches. At the same time, the positioning of the blank requires a lot of experience from the trimming personnel, which affects the trimming efficiency. In addition, the mud and debris generated during the trimming process splashes, pollutes the working environment, and increases the difficulty of cleaning. Therefore, we have proposed a trimming turntable for porcelain plate processing. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses a ceramic plate trimming turntable, including a worktable, a turntable rotatably connected to the top of the worktable, and arc-shaped support legs fixedly connected at equal intervals to the outer bottom of the worktable. A protective cover is provided on the outer side of the worktable. Sliding grooves are opened on the surface of each of the four arc-shaped support legs. A fixed plate is fixedly connected between the four arc-shaped support legs. A servo motor is fixedly installed at the bottom center of the fixed plate. The output end of the servo motor is driven by a cross shaft through a coupling. A cross drive shaft is fixedly connected to the bottom center of the turntable. A sleeve is slidably connected to the bottom outer periphery of the cross drive shaft, and the lower end of the sleeve is engaged with the cross shaft.

[0006] As a preferred embodiment of this utility model, L-shaped limiting plates are fixedly connected to all four sides of the outer end of the sleeve, and the L-shaped limiting plates are slidably connected to the slide groove. Sliding blocks are fixedly connected to the bottom of the outer ends of the four L-shaped limiting plates, and the sliding blocks are slidably connected to the slide groove.

[0007] As a preferred embodiment of this utility model, a sliding frame is slidably connected to the lower interior of the four arc-shaped support legs, and the upper outer periphery of the sliding frame is fixedly connected to a sliding block, while a pedal is fixedly connected to the lower outer periphery of the sliding frame.

[0008] As a preferred embodiment of this utility model, a damping rod is fixedly installed on the bottom wall of the slide groove, and the upper end of the damping rod is fixedly connected to the bottom of the sliding block. A return spring is sleeved on the outer periphery of the damping rod.

[0009] As a preferred embodiment of this utility model, a large gear is rotatably connected to the lower end of the workbench, and small gears are meshed around the outer perimeter of the large gear. The upper ends of the four small gears are fixedly connected to arc-shaped rods passing through the workbench, and one end of each of the four arc-shaped rods is rotatably connected to a rubber pad.

[0010] As a preferred embodiment of this utility model, a geared motor is fixedly installed on the outer bottom of the workbench via a connecting plate, and the output end of the geared motor is connected to one of the pinions via a coupling.

[0011] As a preferred technical solution of this utility model, a placement plate is fixedly connected to the outer side of the workbench, a funnel mounting bracket is fixedly connected to the bottom of the protective cover, a magnet is fixedly embedded in the upper end of the placement plate, and a metal sheet is embedded in the bottom surface of the funnel mounting bracket, and the metal sheet is adsorbed and connected to the surface of the magnet.

[0012] The beneficial effects of this utility model are:

[0013] 1. This type of ceramic plate processing turntable, through a linkage lifting mechanism consisting of a pedal, a sliding frame, an L-shaped limit plate, and a sleeve, enables rapid connection and disconnection of the turntable's power. The operator can control the engagement and disengagement of the sleeve and the cross shaft by stepping on or releasing the pedal, thereby starting and stopping the turntable. This eliminates the need for manual switching or motor stopping, simplifying the operation and improving work efficiency.

[0014] 2. This type of ceramic plate processing turntable uses a geared motor to drive a clamping mechanism of small and large gears linked to arc rods. By controlling the forward and reverse rotation of the geared motor, the four arc rods can be moved inward or outward simultaneously, pushing the rubber pads to move towards the center of the turntable with the same amplitude, so that the ceramic plate moves to the center position of the turntable and maintains rotation, reducing the time required for the ceramic plate to coincide with the center position of the turntable.

[0015] 3. This type of ceramic plate trimming turntable, by setting a detachable protective cover and funnel mounting frame around the turntable and fixing them by the adsorption force of the magnetic block and the metal sheet, effectively blocks and guides the mud debris generated during the trimming process to the bottom for collection, preventing splashing pollution and keeping the work surface and surrounding environment clean. This utility model has a simple and reasonable structure, novel design, and simple and convenient operation, and has high practical value. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a three-dimensional view of a ceramic plate trimming turntable for processing ceramic plates according to this utility model;

[0018] Figure 2 This is a schematic diagram of the turntable structure of a porcelain plate trimming turntable for processing porcelain plates according to this utility model;

[0019] Figure 3 This is a schematic diagram of the large gear structure of a ceramic plate trimming turntable for processing ceramic plates according to this utility model;

[0020] Figure 4 This is a schematic diagram of the sliding groove structure of a ceramic plate trimming turntable for processing ceramic plates according to this utility model;

[0021] Figure 5 This is a schematic diagram of the magnet block structure of a ceramic plate trimming turntable for processing ceramic plates according to this utility model.

[0022] In the diagram: 1. Workbench; 2. Turntable; 3. Arc-shaped support leg; 4. Protective cover; 5. Slide groove; 6. Fixing plate; 7. Servo motor; 8. Cross shaft; 9. Cross drive shaft; 10. Sleeve; 11. L-shaped limit plate; 12. Sliding block; 13. Sliding frame; 14. Pedal; 15. Damping rod; 16. Return spring; 17. Large gear; 18. Small gear; 19. Arc-shaped rod; 20. Rubber pad; 21. Connecting plate; 22. Gear motor; 23. Placement plate; 24. Funnel mounting bracket; 25. Magnet block. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] Example: Figures 1-5 As shown, this utility model discloses a ceramic plate trimming turntable, including a worktable 1, a turntable 2 rotatably connected to the top of the worktable 1, and arc-shaped support legs 3 fixedly connected at equal intervals to the bottom outer end of the worktable 1. A protective cover 4 is provided on the outer side of the worktable 1. Slide grooves 5 are opened on the surface of each of the four arc-shaped support legs 3. A fixing plate 6 is fixedly connected between the four arc-shaped support legs 3. A servo motor 7 is fixedly installed at the bottom center of the fixing plate 6. The output end of the servo motor 7 is driven by a cross shaft 8 through a coupling. A cross drive shaft 9 is fixedly connected to the bottom center of the turntable 2. A sleeve 10 is slidably connected to the bottom outer periphery of the cross drive shaft 9, and the lower end of the sleeve 10 is engaged with the cross shaft 8.

[0025] L-shaped limiting plates 11 are fixedly connected to the outer ends of the sleeve 10, and the L-shaped limiting plates 11 are slidably connected to the slide groove 5. Sliding blocks 12 are fixedly connected to the bottom of the outer ends of the four L-shaped limiting plates 11, and the sliding blocks 12 are slidably connected to the slide groove 5. The movement of the sleeve 10 is constrained in the vertical direction by the L-shaped limiting plates 11 and the sliding blocks 12, and they serve as force transmission components between the pedal 14 and the sleeve 10.

[0026] Among them, the four arc-shaped support legs 3 are slidably connected to the lower part of the interior of the sliding frame 13, and the upper outer periphery of the sliding frame 13 is fixedly connected to the sliding block 12. The bottom outer periphery of the sliding frame 13 is fixedly connected to the pedal 14, which provides foot operation input for the operator, and the sliding frame 13 converts the stepping action into the linear motion of the sliding block 12.

[0027] The bottom wall of the slide 5 is fixedly equipped with a damping rod 15, and the upper end of the damping rod 15 is fixedly connected to the bottom of the sliding block 12. A return spring 16 is sleeved on the outer periphery of the damping rod 15. The damping rod 15 makes the lifting process of the sleeve 10 smooth and without impact. The return spring 16 provides an upward elastic force when the operator releases the pedal 14 to ensure reliable reset of the mechanism.

[0028] The lower end of the workbench 1 is rotatably connected to a large gear 17. Small gears 18 are meshed around the outer perimeter of the large gear 17. The upper ends of the four small gears 18 are fixedly connected to arc rods 19 through the workbench 1. One end of each of the four arc rods 19 is rotatably connected to a rubber pad 20. By driving the small gears 18 and large gear 17 in conjunction with the arc rods 19 through the reduction motor 22, the four arc rods 19 can be synchronously retracted inward or opened outward, pushing the rubber pads 20 to move in the same direction toward the center of the turntable 2.

[0029] Among them, a geared motor 22 is fixedly installed on the bottom outer side of the workbench 1 through a connecting plate 21, and the output end of the geared motor 22 is connected to one of the pinions 18 through a coupling.

[0030] The workbench 1 is fixedly connected to a placement plate 23 on its outer side, and the bottom of the protective cover 4 is fixedly connected to a funnel mounting bracket 24. A magnet block 25 is fixedly embedded in the upper end of the placement plate 23, and a metal sheet is embedded in the bottom surface of the funnel mounting bracket 24. The metal sheet is attracted to the surface of the magnet block 25. The protective cover 4 and the funnel mounting bracket 24 can be quickly disassembled and assembled through magnetic connection, which is convenient for timely cleaning of collected waste and equipment maintenance.

[0031] Working principle: In use, after placing the porcelain blank to be repaired in the center of turntable 2, start the reduction motor 22, which drives the small gear 18 connected to it to rotate. Since all the small gears 18 mesh with the large gear 17, they synchronously drive the other three small gears 18 to rotate. By controlling the forward and reverse rotation of the reduction motor 22, the four arc rods 19 can be synchronously retracted inward or extended outward. When the arc rods 19 retract inward, the rubber pads 20 at their ends abut against the side wall of the porcelain blank from the outside and move towards the center of turntable 2, coinciding with the center position of turntable 2. Therefore, the porcelain blank can maintain a rotating state in the center position of turntable 2. Then, the reduction motor 22 reverses, causing the arc rods 19 to return to their original position. The rubber pads 20 are made of soft material, which can effectively protect the blank from damage. Then, the operator first steps on the pedal 14, which drives the sliding block 12 to move downward along the slide groove 5 through the sliding frame 13. The downward movement of sliding block 12 pushes L-shaped limit plate 11 and sleeve 10 down together, thereby engaging the lower end of sleeve 10 with cross shaft 8. The power of servo motor 7 is smoothly transmitted to turntable 2 through cross shaft 8, sleeve 10, and cross drive shaft 9. Turntable 2 begins to rotate smoothly, providing the necessary power for trimming. Releasing pedal 14, under the elastic force of return spring 16, sliding block 12 slides upward, driving sleeve 10 to rise. Sleeve 10 slides up along cross shaft 8, disengaging from the lower end of cross shaft 8, causing turntable 2 to lose power. During trimming, mud and debris are splashed. Protective cover 4 and its bottom funnel mounting bracket 24 act as a barrier and guide, directing most of the waste to the bottom for collection. The operator can easily remove or install protective cover 4 as needed using the attraction force between magnet 25 and metal sheet for cleaning the collected waste or equipment maintenance.

[0032] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A ceramic plate trimming turntable, comprising a worktable (1), characterized in that, The top of the workbench (1) is rotatably connected to a turntable (2), and the bottom outer end of the workbench (1) is fixedly connected with arc-shaped support legs (3) at equal intervals. A protective cover (4) is provided on the outside of the workbench (1). Slide grooves (5) are opened on the surface of the four arc-shaped support legs (3). A fixed plate (6) is fixedly connected between the four arc-shaped support legs (3). A servo motor (7) is fixedly installed at the bottom center of the fixed plate (6). The output end of the servo motor (7) is connected to a cross shaft (8) through a coupling. A cross drive shaft (9) is fixedly connected at the bottom center of the turntable (2). A sleeve (10) is slidably connected to the bottom outer periphery of the cross drive shaft (9), and the lower end of the sleeve (10) is engaged with the cross shaft (8).

2. The porcelain plate trimming turntable according to claim 1, characterized in that, The sleeve (10) is fixedly connected to L-shaped limiting plates (11) around its outer end, and the L-shaped limiting plates (11) are slidably connected to the slide groove (5). The bottom of the outer ends of the four L-shaped limiting plates (11) are fixedly connected to sliding blocks (12), and the sliding blocks (12) are slidably connected to the slide groove (5).

3. The porcelain plate trimming turntable according to claim 1, characterized in that, The four arc-shaped support legs (3) are slidably connected to a sliding frame (13) at their lower interior, and the upper outer periphery of the sliding frame (13) is fixedly connected to the sliding block (12), and the bottom outer periphery of the sliding frame (13) is fixedly connected to a pedal (14).

4. The porcelain plate trimming turntable according to claim 1, characterized in that, A damping rod (15) is fixedly installed on the bottom wall of the slide (5), and the upper end of the damping rod (15) is fixedly connected to the bottom of the sliding block (12). A return spring (16) is sleeved on the outer periphery of the damping rod (15).

5. A porcelain plate trimming turntable according to claim 1, characterized in that, The lower end of the workbench (1) is rotatably connected to a large gear (17), and small gears (18) are meshed around the outer perimeter of the large gear (17). The upper ends of the four small gears (18) pass through the workbench (1) and are fixedly connected to an arc rod (19). One end of the four arc rods (19) is rotatably connected to a rubber pad (20).

6. A porcelain plate trimming turntable according to claim 5, characterized in that, A geared motor (22) is fixedly installed on the bottom outer side of the workbench (1) via a connecting plate (21), and the output end of the geared motor (22) is connected to one of the pinions (18) via a coupling.

7. A porcelain plate trimming turntable according to claim 1, characterized in that, The workbench (1) is fixedly connected to a placement plate (23), the bottom of the protective cover (4) is fixedly connected to a funnel mounting bracket (24), the upper end of the placement plate (23) is fixedly inlaid with a magnet block (25), the bottom surface of the funnel mounting bracket (24) is inlaid with a metal sheet, and the metal sheet is adsorbed and connected to the surface of the magnet block (25).

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