A type of split-type coding machine for colored stone tiles

Abstract

This utility model discloses a split-type coding machine for colored stone tiles, relating to the field of colored stone tile coding technology. It includes a frame and a fixed frame. The fixed frame is welded to the top of the frame, and a cylinder is bolted to the top of the fixed frame. A push rod is movably connected to the output end of the cylinder, and a connecting seat is connected to the bottom flange of the push rod. A top plate is fixed to the bottom of the connecting seat. This split-type coding machine for colored stone tiles ensures the top plate moves vertically and accurately under cylinder drive through the sliding cooperation of two sets of symmetrically designed cylindrical sliding grooves with the connecting column, avoiding pressure plate offset caused by uneven force on one side. Simultaneously, the graphic groove of the upper pressure plate and the graphic protrusion of the lower template form a precise fitting structure, which, together with the base and support platform, is rigidly fixed by fastening bolts. This effectively reduces graphic distortion or misalignment caused by mechanical vibration during coding, significantly improving the clarity and consistency of the markings, and is especially suitable for complex conditions with uneven colored stone tile surfaces.

Description

Technical Field

[0001] This utility model relates to the field of color stone tile coding technology, specifically a split-type color stone tile coding machine. Background Technology

[0002] Colored stone tiles are a new type of building material with advantages such as beauty, durability, and environmental friendliness. They are widely used in building roof decoration. During the production process of colored stone tiles, it is necessary to mark the product information on their surface, such as production date, specifications, and production number.

[0003] However, existing split-type coding machines for colored stone tiles still have some problems:

[0004] For example, a coding machine with application number CN201320464624.X includes a base, a coding machine body on the base, an ink cartridge on the coding machine body, a support device on the coding machine body, a guide rail on the coding machine body, and a coding device on the guide rail. The support device includes a support frame and a clamp, and the coding device includes a slide, a telescopic frame, and a coding section.

[0005] Existing stone tile coding machines typically use a single guiding structure, which can easily cause the pressure plate to shift due to uneven force during high-speed coding, affecting the accuracy of graphic transfer. Furthermore, the coding is mostly an integrated design, which makes it impossible to change different templates according to different design requirements, thus limiting the equipment's compatibility with different specifications of stone tiles.

[0006] Therefore, we proposed a split-type coding machine for colored stone tiles to solve the problems mentioned above. Utility Model Content

[0007] The purpose of this utility model is to provide a split-type coding machine for colored stone tiles, so as to solve the problem mentioned in the background art that colored stone tile coding machines usually adopt a single guiding structure, which is prone to pressure plate displacement due to uneven force during high-speed coding, affecting the accuracy of graphic transfer. In addition, the coding is mostly an integrated design, which makes it impossible to change different templates according to different design requirements, thus limiting the compatibility of the equipment with colored stone tiles of different specifications.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a split-type coding machine for colored stone tiles, comprising a frame and a fixed frame. The fixed frame is welded to the top of the frame, and a cylinder is bolted to the top of the fixed frame. A push rod is movably connected to the output end of the cylinder, and a connecting seat is connected to the bottom flange of the push rod. A top plate is fixed to the bottom of the connecting seat, and an upper pressure plate is bolted to the bottom of the top plate. A base is welded to the top of the frame, and a support platform is placed on top of the base. A lower template corresponding to the upper pressure plate is bolted to the upper end face of the support platform. A fixed column is fixed to the top of the base, and a connecting column is fixed to the upper end face of the fixed column. A spring is sleeved on the outer surface of the connecting column. A sliding groove is opened in the middle of the top plate, and a fixing ring is fixed in the middle of the sliding groove.

[0009] The above technical solution uses a cylinder to drive a push rod, which in turn drives the upper pressure plate to press down vertically, forming a clamping space in conjunction with the lower template. At the same time, the elastic buffer structure of springs and slides is used to achieve dynamic pressure adjustment, ensuring that the surface of the colored stone tile is subjected to uniform force during the coding process. The mechanical pressing and positioning solves the coding offset problem caused by the uneven surface of the colored stone tile. The split frame and fixed frame structure makes it easy to adapt to production lines of different specifications, improving equipment compatibility and coding accuracy.

[0010] Preferably, the bottom of the upper pressure plate is engraved with a graphic groove, and the upper end surface of the lower template is provided with a graphic protrusion corresponding to the upper pressure plate.

[0011] By adopting the above technical solution, the graphic groove at the bottom of the upper pressure plate is precisely fitted with the graphic protrusion on the upper surface of the lower template. Mechanical extrusion is used to create indentations or deformations on the surface of the colored stone tile that match the graphic, forming a clear and durable mark. The complementary concave and convex structure ensures that the edge of the marking graphic is sharp and the position is accurate, while dispersing local pressure to avoid tile damage, thereby improving the durability of the mark and the production yield.

[0012] Preferably, a first mounting plate is welded to both sides of the base, and a second mounting plate is welded to both sides of the support platform. The first and second mounting plates are threaded through each other and connected by fastening bolts.

[0013] By adopting the above technical solution, the support platform is rigidly fixed to the base by the thread preload of the fastening bolts through the overlapping design of the first mounting plate and the second mounting plate, forming a detachable mechanical connection structure. This not only ensures the stability of the support platform during coding, but also facilitates quick disassembly and replacement to adapt to different specifications of colored stone tiles. At the same time, the overall vibration resistance of the equipment is improved by fixing it on both sides symmetrically.

[0014] Preferably, the slide groove has a cylindrical hole structure, and two sets of slide grooves are symmetrically opened along the top plate.

[0015] Using the above technical solution, the cylindrical perforated slide groove and the connecting column form a sliding pair. Through two sets of symmetrical layouts, the vertical movement of the top plate is transformed into controlled linear guidance. At the same time, the horizontal offset is limited by the hole wall to ensure that the upper pressure plate maintains vertical accuracy when it is pressed down, and to avoid the distortion of the marking pattern caused by the cylinder thrust bias.

[0016] Preferably, the diameter of the connecting post is smaller than the diameter of the fixed post, and one end of the spring is fixedly connected to the upper end face of the fixed post, while the other end is fixedly connected to the fixed ring.

[0017] By adopting the above technical solution, a stepped shaft structure is formed by the diameter difference between the connecting column and the fixed column, so that the spring is compressed only within the effective stroke range of the fixed column. At the same time, the fixed ring is used to directionally transmit the spring force to the top plate, realizing controllable elastic buffering of pressure. This not only prevents the spring from deviating and jamming, but also limits the amount of compression by the diameter difference to avoid excessive deformation, ensuring that the upper pressure plate maintains a stable contact force when pressing down, thereby improving the coding quality and equipment life.

[0018] Preferably, the inner edge of the fixing ring is made of rubber, and the top of the connecting post passes through the middle of the fixing ring and is in close contact with the inner ring of the fixing ring.

[0019] By adopting the above technical solution, the rubber material on the inner edge of the fixed ring compensates for the processing gap between the connecting column and the slide groove through elastic deformation. At the same time, the friction damping characteristics of the rubber attenuate the vibration energy during the movement of the top plate, forming a flexible sliding pair. This reduces wear and noise caused by direct metal contact and suppresses the plate vibration caused by cylinder impact during the coding process through the damping effect, ensuring the clarity and consistency of the graphic transfer.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. Through the sliding cooperation of two sets of symmetrically designed cylindrical sliding grooves and connecting columns, the top plate is ensured to move vertically and accurately under the drive of the cylinder, avoiding the offset of the pressure plate caused by uneven force on one side; at the same time, the graphic groove of the upper pressure plate and the graphic protrusion of the lower template form a precise fitting structure, which, together with the base and support platform, is rigidly fixed by fastening bolts, effectively reduces graphic distortion or misalignment caused by mechanical vibration during the coding process, significantly improving the clarity and consistency of the marking, especially suitable for complex working conditions with uneven surfaces of colored stone tiles;

[0022] 2. The stepped shaft design of the spring and fixed column prevents excessive deformation by limiting the spring compression stroke, thus extending the spring's service life. The rubber material on the inner edge of the fixed ring not only reduces metal-to-metal friction noise when the connecting column slides, but also uses a damping effect to buffer the impact force of the cylinder, reducing rigid collision damage between the top plate and the base. In addition, the split frame and detachable support platform design facilitates quick replacement of different specifications of lower templates, enabling the equipment to flexibly adapt to various colored stone tile models, reducing production line adjustment costs and improving overall production efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the external structure of this utility model from the front view;

[0024] Figure 2 This is a side view of the main body structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the upper pressure plate installation structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the lower template installation structure of this utility model;

[0027] Figure 5 This is a schematic diagram of the top plate guide structure of this utility model.

[0028] In the diagram: 1. Frame; 2. Fixing frame; 3. Cylinder; 4. Push rod; 5. Connecting seat; 6. Top plate; 7. Upper pressure plate; 8. Base; 9. First mounting plate; 10. Support platform; 11. Second mounting plate; 12. Fastening bolt; 13. Lower template; 14. Fixing column; 15. Connecting column; 16. Spring; 17. Slide groove; 18. Fixing ring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Please see Figures 1-5This utility model provides a technical solution: a split-type coding machine for colored stone tiles, including a frame 1 and a fixed frame 2. The fixed frame 2 is welded to the top of the frame 1. A cylinder 3 is bolted to the top of the fixed frame 2. A push rod 4 is movably connected to the output end of the cylinder 3. A connecting seat 5 is connected to the bottom flange of the push rod 4. A top plate 6 is fixed to the bottom of the connecting seat 5. An upper pressure plate 7 is bolted to the bottom of the top plate 6. A base 8 is welded to the top of the frame 1. A support platform 10 is placed on the top of the base 8. A lower template 13 corresponding to the upper pressure plate 7 is bolted to the upper end face of the support platform 10. A fixing column 14 is fixed to the top of the base 8. A connecting column 15 is fixed to the upper end face of the fixing column 14. A spring 16 is sleeved on the outer surface of the connecting column 15. A sliding groove 17 is opened in the middle of the top plate 6. A fixing ring 18 is fixed in the middle of the sliding groove 17. A graphic groove is engraved on the bottom of the upper pressure plate 7, and a graphic protrusion corresponding to the upper pressure plate 7 is provided on the upper end face of the lower template 13. A first mounting plate 9 is welded to both sides of the base 8, and a second mounting plate 11 is welded to both sides of the support platform 10. A fastening bolt 12 is threaded through the middle of the first mounting plate 9 and the second mounting plate 11. The slide groove 17 has a cylindrical hole structure, and two sets of slide grooves 17 are symmetrically opened along the top plate 6. The diameter of the connecting post 15 is smaller than the diameter of the fixed post 14, and one end of the spring 16 is fixedly connected to the upper end face of the fixed post 14, while the other end is fixedly connected to the fixing ring 18. The inner edge of the fixing ring 18 is made of rubber, and the top end of the connecting post 15 passes through the middle of the fixing ring 18 and slides in close contact with the inner ring of the fixing ring 18.

[0031] The cylinder 3 drives the push rod 4 to move the top plate 6 vertically. The two sets of cylindrical sliding grooves 17 in the middle of the top plate 6 form a sliding guide with the connecting column 15 on the base 8. The design of the connecting column 15 having a smaller diameter than the fixed column 14 allows the spring 16 to be compressed only within the stroke range of the fixed column 14. Combined with the rubber material on the inner edge of the fixing ring 18, it compensates for the processing gap and reduces metal friction noise through elastic deformation, and also uses rubber damping to attenuate the vibration energy of the top plate 6 during movement. When the top plate 6 is pressed down, the graphic groove at the bottom of the upper pressure plate 7 and the graphic protrusion of the lower template 13 are precisely fitted together, forming a clear indentation on the surface of the colored stone tile. At the same time, the base 8 and the support platform 10 are rigidly connected through the first mounting plate 9, the second mounting plate 11 and the fastening bolts 12, ensuring the stability of the support platform 10 during the coding process. The elastic buffer of the spring 16 prevents the upper pressure plate 7 from being damaged by the excessive impact force of the cylinder 3. Finally, through the synergistic effect of mechanical pressing and elastic control, high-precision and low-loss automated coding is achieved.

[0032] Working principle: For this type of split-type marking machine for colored stone tiles, the cylinder 3 drives the push rod 4 to move the top plate 6 vertically. The two sets of cylindrical sliding grooves 17 in the middle of the top plate 6 form a sliding guide with the connecting column 15 on the base 8. The design of the connecting column 15 having a smaller diameter than the fixed column 14 ensures that the spring 16 is compressed only within the stroke range of the fixed column 14. Combined with the rubber material on the inner edge of the fixing ring 18, it compensates for the processing gap and reduces metal friction noise through elastic deformation, and also uses rubber damping to attenuate the vibration energy of the top plate 6 during movement; when the top plate 6 moves... When plate 6 is pressed down, the graphic groove at the bottom of the upper pressure plate 7 precisely fits into the graphic protrusion of the lower template 13, forming a clear indentation on the surface of the colored stone tile. At the same time, the base 8 and the support platform 10 are rigidly connected through the first mounting plate 9, the second mounting plate 11 and the fastening bolts 12, ensuring the stability of the support platform 10 during the coding process. The elastic buffer of the spring 16 prevents the colored stone tile from being damaged due to excessive impact force from the cylinder 3 on the upper pressure plate 7. Finally, through the synergistic effect of mechanical pressing and elastic control, high-precision and low-loss automated coding is achieved.

[0033] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] 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. A split-type coding machine for colored stone tiles, comprising a frame (1) and a fixing frame (2), characterized in that: A fixed frame (2) is welded on the top of the frame (1). A cylinder (3) is bolted to the top of the fixed frame (2). A push rod (4) is movably connected to the output end of the cylinder (3). A connecting seat (5) is connected to the bottom flange of the push rod (4). A top plate (6) is fixed to the bottom of the connecting seat (5). An upper pressure plate (7) is bolted to the bottom of the top plate (6). A base (8) is welded on the top of the frame (1). A support platform (10) is placed on the top of the base (8). A lower template (13) corresponding to the upper pressure plate (7) is bolted to the upper end face of the support platform (10). A fixed column (14) is fixed on the top of the base (8). A connecting column (15) is fixed to the upper end face of the fixed column (14). A spring (16) is sleeved on the outer surface of the connecting column (15). A sliding groove (17) is opened in the middle of the top plate (6). A fixing ring (18) is fixed in the middle of the sliding groove (17).

2. The split-type coding machine for colored stone tiles according to claim 1, characterized in that: The bottom of the upper pressure plate (7) is engraved with a graphic groove, and the upper end surface of the lower template (13) is provided with a graphic protrusion corresponding to the upper pressure plate (7).

3. The split-type coding machine for colored stone tiles according to claim 1, characterized in that: The base (8) is welded with a first mounting plate (9) on both sides, and the support platform (10) is welded with a second mounting plate (11) on both sides. The first mounting plate (9) and the second mounting plate (11) are threaded through and connected with a fastening bolt (12).

4. The split-type coding machine for colored stone tiles according to claim 1, characterized in that: The slide (17) is a cylindrical hole structure, and two sets of slides (17) are symmetrically opened along the top plate (6).

5. The split-type coding machine for colored stone tiles according to claim 1, characterized in that: The diameter of the connecting post (15) is smaller than the diameter of the fixed post (14), and one end of the spring (16) is fixedly connected to the upper end face of the fixed post (14), and the other end is fixedly connected to the fixed ring (18).

6. The split-type coding machine for colored stone tiles according to claim 1, characterized in that: The inner edge of the fixing ring (18) is made of rubber, and the top of the connecting column (15) passes through the middle of the fixing ring (18) and slides in close contact with the inner ring of the fixing ring (18).

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