Surface texture printing device for floor tiles

Abstract

The utility model relates to the technical field of floor tile printing, and particularly discloses a floor tile surface texture printing device which comprises a screen printing machine body, and conveying belts for conveying floor tiles are arranged on the two sides of the screen printing machine body. A limiting transfer mechanism for intermittently moving conveyed floor tiles to the lower side of the screen printing machine body is fixed to the front side of the screen printing machine body, and the limiting transfer mechanism is located between the conveying belts on the two sides; the limiting transfer mechanism comprises a supporting frame. Through the arrangement of a limiting transfer mechanism between the conveying belts, floor tiles are transferred into a sinking groove of a containing table through the feeding conveying belt, the containing table is intermittently rotated to the lower side of the screen printing machine body through the feeding assembly for printing, and then when the containing table is rotated to the front end of the discharging side conveying belt, the floor tiles are conveyed to the discharging side conveying belt. The printed floor tiles are transferred to the conveying belt to be sent out through the discharging assembly, so that the whole printing operation process is completed on the limiting transfer mechanism, and the printing stability and quality are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of floor tile printing technology, and in particular to a surface texture printing device for floor tiles. Background Technology

[0002] An existing surface texture printing device for floor tile production, with publication number CN 221809664 U, uses a cylinder to lift the floor tile body for printing while simultaneously driving a linkage plate upwards. This lifts a limit rod to restrict subsequent floor tiles, preventing interference with the currently being printed. Simultaneously, previously printed floor tiles can continue to be conveyed, avoiding repeated start-stop cycles of the conveyor belt. However, when the floor tile is moved to the underside of the screen printing machine, the cylinder lifting the tile may cause it to shift forward, resulting in unstable tile positioning and consequently affecting the printing quality. Utility Model Content

[0003] The purpose of this invention is to provide a surface texture printing device for floor tiles in order to solve the above-mentioned problems.

[0004] This utility model achieves the above objectives through the following technical solutions:

[0005] A surface texture printing device for floor tiles includes a screen printing machine body. Conveyor belts for transporting floor tiles are arranged on both sides of the screen printing machine body. A limiting and transferring mechanism is fixed to the front side of the screen printing machine body to intermittently move the transported floor tiles to the lower side of the screen printing machine body. The limiting and transferring mechanism is located between the two conveyor belts. The limiting and transferring mechanism includes a support frame, a feeding component for intermittently rotating and feeding the floor tiles is arranged on the support frame, and a discharging component is arranged on the conveyor belt frame on the discharge side. The feeding component includes a support shaft vertically arranged on the support frame, a placement platform is fixed to the upper end of the support shaft, four grooves are evenly distributed around the circumference of the placement platform, an ejection component is arranged in the grooves on the placement platform, and a power component for intermittently rotating the support shaft is arranged near the lower position of the support shaft.

[0006] Further configuration: The ejection assembly includes a boss fixed to the top of the support frame. The boss is located near the conveyor belt on the discharge side. The beginning and end ends of the boss are rounded to the top of the support frame. A support plate is installed in the settling trough. A push rod and a guide column are connected to the lower end of the support plate. The guide column is located on both sides of the push rod. The push rod and the guide column pass through the placement platform. A caster wheel is installed at the lower end of the push rod. A spring is sleeved on the outer diameter of the push rod above the caster wheel.

[0007] Further details: the push rod and guide column are slidably connected to the placement platform, the casters correspond to the boss, and the support plate is slidably connected to the sinkhole.

[0008] Further configuration: The power assembly includes a wheel groove fixed on a support shaft, a dial wheel meshing on one side of the wheel groove, a rotating shaft fixed at the lower end of the dial wheel, a worm gear fixed at a lower position on the rotating shaft, a worm gear meshing on one side of the worm gear, and a servo motor connected to one end of the worm gear.

[0009] Further configuration: The rotating shaft, support shaft, and support frame are rotatably connected; the worm gear is mounted on the support frame via a mounting base, and the worm gear is rotatably connected to the mounting base.

[0010] Further configuration: The unloading assembly includes a push plate set on the upper side of the placement platform, the push plate and the boss are corresponding vertically, and a cylinder is connected to one end of the push plate. The cylinder is installed on the frame of the conveyor belt on the discharge side.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] By setting up a limiting transfer mechanism between the conveyor belts, the feeding conveyor belt moves the floor tiles into the sink of the placement table. The feeding component intermittently rotates the placement table to the underside of the screen printing machine for printing. Then, when it rotates to the front end of the discharge side conveyor belt, the unloading component moves the printed floor tiles onto the conveyor belt for delivery. The entire printing operation is completed on the limiting transfer mechanism, ensuring the stability and quality of the printing. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of the surface texture printing device for floor tiles described in this utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the surface texture printing device for floor tiles described in this utility model;

[0016] Figure 3 This is a schematic diagram of the limiting and transferring mechanism of the surface texture printing device for floor tiles described in this utility model;

[0017] Figure 4 yes Figure 3 Another perspective structural diagram;

[0018] Figure 5 yes Figure 3 A schematic diagram of the structure in its decomposed state.

[0019] The annotations in the attached figures are explained as follows:

[0020] 1. Screen printing machine body; 2. Conveyor belt; 31. Support frame; 301. Boss; 32. Support shaft; 33. Placement platform; 331. Sinking tank; 34. Support plate; 35. Push rod; 36. Caster wheel; 37. Spring; 38. Guide column; 39. Wheel groove; 310. Dial wheel; 311. Rotating shaft; 312. Worm gear; 313. Worm; 314. Servo motor; 41. Cylinder; 42. Push plate. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 based on the specific circumstances.

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] like Figures 1-5 As shown, a surface texture printing device for floor tiles includes a screen printing machine body 1, conveyor belts 2 for transporting floor tiles are provided on both sides of the screen printing machine body 1, and a limiting transfer mechanism is fixed on the front side of the screen printing machine body 1 to intermittently move the transported floor tiles to the lower side of the screen printing machine body 1. The limiting transfer mechanism is located between the two conveyor belts 2.

[0025] In this embodiment: the limiting transfer mechanism includes a support frame 31, on which a feeding component for intermittently rotating and feeding the floor tiles is provided, and a discharging component is provided on the frame of the conveyor belt 2 on the discharge side.

[0026] The feeding assembly includes a support shaft 32 vertically mounted on a support frame 31. A placement platform 33 is fixed to the upper end of the support shaft 32. Four sinks 331 are evenly distributed around the circumference of the placement platform 33. An ejection assembly is installed on the placement platform 33 within the sinks 331. A power assembly for intermittently rotating the support shaft 32 is installed near the lower part of the support shaft 32. The ejection assembly includes a boss 301 fixed to the top of the support frame 31. The boss 301 is located near the conveyor belt 2 on the discharge side. The two ends of the boss 301 are connected to the support frame. The top of 31 has a rounded corner transition. A support plate 34 is provided in the sink 331. The lower end of the support plate 34 is connected to a push rod 35 and a guide post 38. The guide post 38 is located on both sides of the push rod 35. The push rod 35 and the guide post 38 pass through the placement platform 33. A caster wheel 36 is installed at the lower end of the push rod 35. A spring 37 is sleeved on the outer diameter of the push rod 35 above the caster wheel 36. The push rod 35, the guide post 38 are slidably connected to the placement platform 33. The caster wheel 36 corresponds to the boss 301. The support plate 34 is slidably connected to the sink 331.

[0027] The power assembly includes a wheel groove 39 fixed on the support shaft 32. A dial wheel 310 is engaged on one side of the wheel groove 39. A rotating shaft 311 is fixed at the lower end of the dial wheel 310. A worm gear 312 is fixed at a lower position on the rotating shaft 311. A worm 313 is engaged on one side of the worm gear 312. A servo motor 314 is connected to one end of the worm 313. The rotating shaft 311, the support shaft 32 and the support frame 31 are rotatably connected. The worm 313 is mounted on the support frame 31 through a mounting seat. The worm 313 is rotatably connected to the mounting seat. The servo motor 314 drives the worm 313 to engage with the worm gear 312 and rotate. The worm gear 312 drives the dial wheel 310 at the upper end of the rotating shaft 311 to engage with the wheel groove 39 and rotate. This causes the wheel groove 39 and the support shaft 32 to rotate 90° as a whole. After the floor tiles on the feed side conveyor belt 2 enter the relative support plate 34, the whole machine rotates to the lower side of the screen printing machine body 1 for surface printing.

[0028] The unloading assembly includes a push plate 42 set on the upper side of the placement table 33. The push plate 42 corresponds vertically to the boss 301. One end of the push plate 42 is connected to a cylinder 41. The cylinder 41 is installed on the frame of the conveyor belt 2 on the discharge side. In its natural state, the cylinder 41 is in the extended state, so that the push plate 42 is located in the central area close to the placement table 33. When the printed floor tile moves to the front end of the conveyor belt 2 on the discharge side, the universal wheel 36 connected to the lower end of the support plate 34 moves to the upper side of the boss 301. The boss 301 pushes the support plate 34 upward through the universal wheel 36 and the push rod 35, so that the support plate 34 lifts the printed floor tile under the limit of the guide column 38. The cylinder 41 retracts and drives the push plate 42 to move the floor tile onto the conveyor belt 2.

[0029] The working principle and usage process of this utility model are as follows: The floor tiles are moved into the sink 331 of the placement platform 33 by the feeding conveyor belt 2. The servo motor 314 drives the worm gear 313 to mesh and rotate with the worm wheel 312. The worm wheel 312 drives the dial wheel 310 at the upper end of the rotating shaft 311 to mesh and rotate with the wheel groove 39, so that the wheel groove 39 and the support shaft 32 rotate 90° as a whole, rotating the floor tiles on the support plate 34 to the underside of the screen printing machine body 1 for surface printing, and then continuing... Intermittent rotation moves the printed floor tiles to the front end of the conveyor belt 2 on the discharge side. At the same time, when rotating to the front end of the conveyor belt 2, the universal wheel 36 connected to the lower end of the support plate 34 moves to the upper side of the boss 301. The boss 301 pushes the support plate 34 upward through the universal wheel 36 and the push rod 35, so that the support plate 34 lifts the printed floor tiles under the limit of the guide column 38. The cylinder 41 retracts and drives the push plate 42 to move the floor tiles onto the conveyor belt 2. Then the cylinder 41 extends and resets.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A surface texture printing device for floor tiles, comprising a screen printing machine body (1), wherein conveyor belts (2) for transporting floor tiles are provided on both sides of the screen printing machine body (1), characterized in that: The screen printing machine body (1) is fixed with a limiting transfer mechanism on the front side, which intermittently moves the conveyed floor tiles to the lower side of the screen printing machine body (1). The limiting transfer mechanism is located between the two conveyor belts (2). The limiting transfer mechanism includes a support frame (31). The support frame (31) is provided with a feeding component for intermittently rotating and feeding the floor tiles, and a discharging component is provided on the frame of the conveyor belt (2) on the discharge side. The feeding component includes a support shaft (32) vertically arranged on the support frame (31). The upper end of the support shaft (32) is fixed with a placement platform (33). The placement platform (33) has four sinks (331) evenly distributed around its circumference. The placement platform (33) is provided with an ejection component located in the sinks (331). The support shaft (32) is provided with a power component at a lower position to make the support shaft (32) rotate intermittently.

2. The surface texture printing device for floor tiles according to claim 1, characterized in that: The ejection assembly includes a boss (301) fixed on the top of the support frame (31). The boss (301) is located near the conveyor belt (2) on the discharge side. The beginning and end ends of the boss (301) are rounded to the top of the support frame (31). A support plate (34) is provided in the settling trough (331). A push rod (35) and a guide post (38) are connected to the lower end of the support plate (34). The guide post (38) is located on both sides of the push rod (35). The push rod (35) and the guide post (38) pass through the placement platform (33). A caster wheel (36) is installed at the lower end of the push rod (35). A spring (37) is sleeved on the outer diameter of the push rod (35) above the caster wheel (36).

3. The surface texture printing device for floor tiles according to claim 2, characterized in that: The push rod (35), the guide post (38) are slidably connected to the placement platform (33), the caster wheel (36) corresponds to the boss (301), and the support plate (34) is slidably connected to the sinkhole (331).

4. The surface texture printing device for floor tiles according to claim 1, characterized in that: The power assembly includes a wheel groove (39) fixed on the support shaft (32), a dial wheel (310) meshing on one side of the wheel groove (39), a rotating shaft (311) fixed at the lower end of the dial wheel (310), a worm gear (312) fixed at a lower position on the rotating shaft (311), a worm (313) meshing on one side of the worm gear (312), and a servo motor (314) connected to one end of the worm (313).

5. The surface texture printing device for floor tiles according to claim 4, characterized in that: The rotating shaft (311), the support shaft (32), and the support frame (31) are rotatably connected. The worm gear (313) is mounted on the support frame (31) via a mounting seat, and the worm gear (313) is rotatably connected to the mounting seat.

6. The surface texture printing device for floor tiles according to claim 2, characterized in that: The feeding assembly includes a push plate (42) disposed on the upper side of the placement platform (33). The push plate (42) corresponds vertically to the boss (301). One end of the push plate (42) is connected to a cylinder (41), which is installed on the frame of the conveyor belt (2) on the discharge side.

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