Intelligent multicolor pad printing machine for domestic ceramics

Abstract

The utility model provides an intelligent multicolor pad printing machine for domestic ceramics, and relates to the technical field of ceramic pad printing, the intelligent multicolor pad printing machine comprises a base, four supporting rods I are fixedly connected to the bottom of the base at equal intervals in the circumferential direction, a motor plate I is fixedly connected to the bottom of the base, and a plurality of ball grooves I are formed in the surface of the top of the base at equal intervals in the circumferential direction. According to the device, after a new placement column is inserted into the placement groove, the limiting ball moves towards the interior of the movable rod groove, after the placement column moves downwards to the corresponding position, the limiting ball is embedded into the arc-shaped limiting groove under the action of the elastic force of the first spring to fix the placement column, and the pressing column is pressed; when the silica gel pad printing head is replaced, a new connecting rod is inserted from the end, with the large diameter, of the arc-shaped groove and rotated to the other end of the arc-shaped groove, the C-shaped limiting block moves towards one side of the connecting rod and is tightly attached to the connecting rod to limit the connecting rod and the limiting column, replacement of the silica gel pad printing head is completed, replacement of the containing bowl and the silica gel pad printing head is facilitated through the design, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic pad printing, in particular to an intelligent multi-color pad printing machine for daily-use ceramics. Background Art

[0002] In the traditional processing of daily-use ceramics, a pattern needs to be printed onto the ceramic products, which is traditionally done manually. However, as people's requirements for products increase, daily-use ceramic intelligent multi-color pad printing machines are generally used to print ceramic products.

[0003] However, in the prior art, when using a daily-use ceramic intelligent multi-color pad printing machine to pad print daily-use ceramics, it is found that different batches of daily-use ceramics generally have different specifications, and generally the container for placing the daily-use ceramics and the silicone pad printing head need to be replaced. However, the placement container and the silicone pad printing head in some current daily-use ceramic intelligent multi-color pad printing machines are fixed with bolts, which is inconvenient for workers to replace the placement container and the silicone pad printing head, and also increases the labor intensity of workers. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a daily-use ceramic intelligent multi-color pad printing machine, comprising: a base, the bottom of the base is fixedly connected to four support rods at equal intervals around the circumference, the bottom of the base is fixedly connected to a motor plate, the surface of the top of the base is provided with a plurality of ball grooves at equal intervals around the circumference, the inner cavities of the plurality of ball grooves are movably embedded with balls, the top of the base is provided with a convenient replacement and placement component, and the side of the base is provided with a plurality of pad printing components at equal intervals around the circumference.

[0006] As a preferred embodiment, the convenient replacement and placement component includes a turntable, the bottom of the turntable is provided with a plurality of ball grooves equidistantly around the circumference, a rotating shaft is fixedly connected at the center of the bottom of the turntable, the bottom of the rotating shaft is connected to a motor, the output end of the motor is fixedly connected to the center of the bottom of the rotating shaft, the surface of the turntable is provided with a plurality of placement grooves equidistantly around the circumference, movable rod grooves are provided on both sides of the inner cavity of the plurality of placement grooves, placement columns are movably embedded in the interiors of the plurality of placement grooves, arc-shaped limit grooves are provided on both sides of the plurality of placement columns, the tops of the plurality of placement columns are fixedly connected with placement bowls, and the surfaces of the plurality of balls are movably embedded in the interiors of the plurality of ball grooves 2.

[0007] As a preferred embodiment, one end of the inner cavity of multiple movable rod grooves is fixedly connected with a hollow limiting sleeve, and the interior of multiple hollow limiting sleeves is movably embedded with a T-shaped movable rod, and one end of multiple T-shaped movable rods is fixedly connected to a limiting ball, and the surfaces of multiple hollow limiting sleeves and multiple T-shaped movable rods are sleeved with a spring, one end of multiple springs is fixedly connected to one end of the inner cavity of multiple movable rod grooves, and the other end of multiple springs is fixedly connected to the surface of multiple limiting balls, and the other end of the inner cavity of multiple movable rod grooves is fixedly embedded with a limiting ring.

[0008] As a preferred embodiment, the pad printing assembly includes a C-shaped support arm, the bottom side of the top of the C-shaped support arm is fixedly connected to an electric cylinder, both sides of the electric cylinder are fixedly connected to a limit block, the bottom of the electric cylinder is fixedly connected to a T-shaped connecting column 1, both sides of the surface of the T-shaped connecting column 1 are fixedly connected to the limit rods, the surfaces of the two limit rods are movably embedded in the two limit blocks, both sides of the T-shaped connecting column 1 are fixedly connected to an n-type limit bin, one end of the inner cavity of the two n-type limit bins is fixedly connected to two hollow limit sleeves 2, the interiors of the four hollow limit sleeves 2 are movably embedded with T-shaped movable rods 2, the two on the same side of the four T-shaped movable rods 2 form a group, one end of the two groups of T-shaped movable rods 2 is fixedly connected to the C-shaped limit block, and one side of one end of the two C-shaped limit blocks is fixedly connected to a button The two ends of the spring are fixedly connected to one end of the inner cavity of the two N-shaped limit bins, and the other end of the spring is fixedly connected to one side of the two C-shaped limit blocks. The other two sides of the surface of the T-shaped connecting column are penetrated by an arc groove, and the interior of the two arc grooves is movably embedded with a connecting rod. The tops of the two connecting rods are fixed with a limiting column, and the bottoms of the two connecting rods are fixedly connected with a T-shaped connecting column. The two sides of the bottom of the surface of the T-shaped connecting column are fixedly connected with a fixing plate. The bottoms of the two fixing plates are connected with a silicone pad printing head by bolts. One side of the surface of the two connecting rods is tightly attached to the inner cavity of the two C-shaped limit blocks, and the tops of the two C-shaped limit blocks are tightly attached to the bottom of the two limiting columns.

[0009] As a preferred embodiment, both sides of the C-shaped support arm are fixedly connected to a C-shaped support plate, one end of the two C-shaped support plates is fixedly connected to a motor plate 2, and the interior of the two ends of the two C-shaped support plates are embedded with a threaded rod through a bearing, one end of the two threaded rods is connected to the forward and reverse motors, and the output ends of the two forward and reverse motors are fixedly connected to the center of one end of the two threaded rods, and the surfaces of the two forward and reverse motors are fixedly connected to one side of the two motor plates 2. Both ends of one side of the C-shaped support arm are fixedly connected to the support rod 2, and the other ends of the two support rods 2 are fixedly connected to the bottom of one end of the two C-shaped support plates, and the surfaces of the two threaded rods are threadedly sleeved with a movable plate, and the inner cavity of the top of the movable plate is movably embedded with a printing plate, and one side of the C-shaped support arm is fixedly connected to the support plate, and the internal thread of one end of the support plate is embedded with an ink storage cylinder, and the two ends of the side surface of one end of the support plate are fixed with a scraper by bolts.

[0010] As a preferred embodiment, the surface of the rotating shaft is embedded in the center of the base through a bearing, and the surface of the motor is fixedly connected to one side of the motor plate.

[0011] As a preferred embodiment, one side of the bottom ends of the plurality of C-shaped support arms are fixedly connected to the side surface of the base at equidistant intervals in a circle.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] The utility model connects the intelligent multi-color pad printing machine for daily-use ceramics with an external power supply device, the external power supply device is electrically connected to the motor, the electric cylinder and the forward and reverse motors to provide power, and the external controller is electrically connected to the motor, the electric cylinder and the forward and reverse motors and is controlled in a correlated manner; the ink storage cylinder is adjusted to be close to the surface of the printing plate by rotating the ink storage cylinder, and inks of different colors are added to the corresponding inner cavities of the ink storage cylinders; the pad printing machine is started by the external controller, the output end of the motor drives the rotating shaft to rotate, and the turntable rotates following the rotating shaft; when the placement bowl reaches the corresponding position, the output end of the motor stops and waits for printing; after printing, the motor continues to run, and the worker stands in the larger gap between the two pad printing components and places the daily-use ceramics to be pad-printed on the stop plate. The inner side of the stationary placement bowl, during the operation of the motor, the output end of the forward and reverse motor drives the threaded rod to rotate. Since the movable plate is threadedly connected to the threaded rod, the movable plate moves to the side of the placement bowl. At the same time, the groove of the printing plate contains the ink of the corresponding color in the ink storage cylinder and moves with the movable plate. During the movement of the printing plate, the scraper scrapes off the excess ink on the surface of the printing plate, and the electric cylinder extends the silicone pad head to absorb the ink in the groove of the printing plate, and then the electric cylinder returns to the shortest state. After the silicone pad head absorbs the ink, the forward and reverse motors rotate the movable plate in the opposite direction to drive the printing plate to move to the side of the C-shaped support arm, and the groove of the printing plate returns to the bottom of the ink storage cylinder to absorb the ink. When the motor stops, the electric cylinder extends the silicone pad head to print the absorbed ink. Repeat the above operation on the ceramic surface to complete the multi-color printing of daily-use ceramics; when daily-use ceramics of different specifications need to be printed, the placement bowl and the silicone pad printing head need to be replaced, the worker pulls out the placement bowl, the placement column moves upward, the placement column squeezes the limit ball, so that the T-shaped movable rod connected to the limit ball moves toward the inside of the hollow limit sleeve, the limit ball detaches from the inside of the arc-shaped limit groove, the placement bowl loses the restriction of the limit ball and the placement bowl can be taken out, after the placement column at the bottom of the new placement bowl is inserted into the placement groove, the limit ball is squeezed by the placement column and moves toward the inside of the movable rod groove, the spring is deformed when it is subjected to force, and after the placement column is moved down to the corresponding position, the limit ball is embedded in the arc-shaped limit sleeve under the action of the elastic force of the spring. The inside of the groove completes the fixation of the placement column, and the pressing columns on both sides are pressed, the C-shaped limit block moves inward, the spring 2 is deformed, and the connecting rod is detached from the inner side of the C-shaped limit block. The C-shaped limit block no longer limits the connecting rod and the limit column. Rotate the T-shaped connecting column 2 to move the connecting rod to the side with the larger diameter at one end of the arc-shaped groove, and then take out the T-shaped connecting column 2 downward, insert the new connecting rod from the end with the larger diameter of the arc-shaped groove and rotate it to the other end of the arc-shaped groove. Under the action of the elastic force of the spring 2, the C-shaped limit block moves to one side of the connecting rod and closes to the surface of the connecting rod to limit the connecting rod and the limit column, completing the replacement of the silicone pad printing head. This design facilitates the replacement of the placement bowl and the silicone pad printing head, reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of an intelligent multi-color pad printing machine for daily-use ceramics provided by the present invention;

[0015] Figure 2 This is a side sectional view of a convenient replacement and placement component of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model;

[0016] Figure 3 This is a schematic diagram of a pad printing component of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model;

[0017] Figure 4 This is a side sectional view of a pad printing assembly of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model;

[0018] Figure 5 This is a cross-sectional view of a pad printing assembly of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model;

[0019] Figure 6 This is a partial side view of a pad printing assembly of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model;

[0020] Figure 7 This is a schematic diagram of a C-type limit block of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model;

[0021] Figure 8 This is a schematic diagram of a silicone pad printing head of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model;

[0022] Figure 9 This is a schematic diagram of point A of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model;

[0023] Figure 10 This is a schematic diagram of point B of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model;

[0024] Figure 11 This is a schematic diagram of point C of a daily-use ceramic intelligent multi-color pad printing machine provided by the utility model.

[0025] Legend:

[0026] 1. Base; 101. Support rod 1; 102. Motor plate 1; 103. Ball groove 1; 104. Ball; 2. Easy replacement placement assembly; 201. Turntable; 202. Ball groove 2; 203. Rotating shaft; 204. Motor; 205. Placement groove; 206. Movable rod groove; 207. Hollow limit sleeve 1; 208. T-shaped movable rod 1; 209. Limiting ball; 210. Spring 1; 211. Limiting ring; 212. Placement column; 213. Arc-shaped limit groove; 214. Placement bowl; 3. Pad printing assembly; 301. C-shaped support arm; 302. Electric cylinder; 303. Limiting block; 304. T 305, limit rod; 306, N-type limit bin; 307, hollow limit sleeve 2; 308, T-type movable rod 2; 309, C-type limit block; 310, push column; 311, spring 2; 312, arc groove; 313, connecting rod; 314, T-type connecting column 2; 315, fixed plate; 316, silicone pad printing head; 317, C-type support plate; 318, motor plate 2; 319, threaded rod; 320, forward and reverse motor; 321, movable plate; 322, support rod 2; 323, printing plate; 324, support plate; 325, ink storage cylinder; 326, ink scraper; 327, limit column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-11 The utility model provides a technical solution: an intelligent multi-color pad printing machine for daily-use ceramics, comprising: a base 1, the bottom of the base 1 is fixedly connected to four support rods 101 at equal intervals around the circumference, the bottom of the base 1 is fixedly connected to a motor plate 102, the surface of the top of the base 1 is equidistantly provided with a plurality of ball grooves 103 at a circumference, the inner cavities of the plurality of ball grooves 103 are movably embedded with balls 104, a convenient replacement and placement component 2 is provided on the top of the base 1, and a plurality of pad printing components 3 are equidistantly provided on the side of the base 1 at a circumference.

[0029] Specifically: after the new placement column 212 is inserted into the placement groove 205, the limiting ball 209 moves toward the inside of the movable rod groove 206, and the spring 1 210 is deformed under the force. After the placement column 212 is moved down to the corresponding position, the limiting ball 209 is embedded in the interior of the arc-shaped limiting groove 213 under the action of the elastic force of the spring 1 210 to fix the placement column 212. Press the pressing column 310 to insert the new connecting rod 313 from the end with the larger diameter in the arc-shaped groove 312 and rotate it to the other end of the arc-shaped groove 312. Under the action of the elastic force of the spring 2 311, the C-shaped limiting block 309 moves toward one side of the connecting rod 313 and closes to the connecting rod 313 to limit the connecting rod 313 and the limiting column 327, completing the replacement of the silicone pad printing head 316. This design facilitates the replacement of the placement bowl 214 and the silicone pad printing head 316, reducing the labor intensity of workers.

[0030] In one embodiment, the convenient replacement placement component 2 includes a turntable 201, and the bottom of the turntable 201 is circumferentially equidistantly provided with a plurality of ball grooves 202, a rotating shaft 203 is fixedly connected at the center of the bottom of the turntable 201, the bottom of the rotating shaft 203 is connected to a motor 204, and the output end of the motor 204 is fixedly connected to the center of the bottom of the rotating shaft 203, and the surface of the turntable 201 is circumferentially equidistantly provided with a plurality of placement grooves 205, and movable rod grooves 206 are provided on both sides of the inner cavity of the plurality of placement grooves 205, and the interiors of the plurality of placement grooves 205 are movably embedded with placement columns 212, and arc-shaped limit grooves 213 are provided on both sides of the plurality of placement columns 212, and the tops of the plurality of placement columns 212 are fixedly connected with placement bowls 214, and the surfaces of the plurality of balls 104 are movably embedded in the interiors of the plurality of ball grooves 202.

[0031] Specifically, the plurality of balls 104 can support the bottom of the turntable 201 and facilitate the motor 204 to drive the turntable 201 to rotate.

[0032] In one embodiment, one end of the inner cavity of the multiple movable rod grooves 206 is fixedly connected to a hollow limiting sleeve 207, the interior of the multiple hollow limiting sleeves 207 is movably embedded with a T-shaped movable rod 208, one end of the multiple T-shaped movable rods 208 is fixedly connected to a limiting ball 209, the surfaces of the multiple hollow limiting sleeves 207 and the multiple T-shaped movable rods 208 are sleeved with a spring 210, one end of the multiple springs 210 is fixedly connected to one end of the inner cavity of the multiple movable rod grooves 206, the other end of the multiple springs 210 is fixedly connected to the surface of the multiple limiting balls 209, and the other end of the inner cavity of the multiple movable rod grooves 206 is fixedly embedded with a limiting ring 211.

[0033] Specifically: the inner diameter of the limiting ring 211 is slightly smaller than the diameter of the limiting ball 209, which limits the limiting ball 209 and prevents the limiting ball 209 from detaching from the inner cavity of the movable rod groove 206. At the same time, a T-shaped groove is provided on the inner side of the hollow limiting sleeve 207. The diameter of one end of the T-shaped movable rod 208 embedded in the hollow limiting sleeve 207 is slightly smaller than the diameter of the inner cavity of the hollow limiting sleeve 207 but larger than the diameter of the opening of the hollow limiting sleeve 207, so as to prevent the T-shaped movable rod 208 from detaching from the inner cavity of the hollow limiting sleeve 207 and affecting the normal use of this pad printing machine.

[0034] In one embodiment, the pad printing assembly 3 includes a C-shaped support arm 301, the bottom side of the top of the C-shaped support arm 301 is fixedly connected to an electric cylinder 302, both sides of the electric cylinder 302 are fixedly connected to limit blocks 303, the bottom of the electric cylinder 302 is fixedly connected to a T-shaped connecting column 1 304, both sides of the surface of the T-shaped connecting column 1 304 are fixedly connected to limit rods 305, the surfaces of the two limit rods 305 are movably embedded in the interior of the two limit blocks 303, and the T-shaped connecting column 1 30 4 are fixedly connected to both sides of the n-type limit bin 306, one end of the inner cavity of the two n-type limit bins 306 is fixedly connected to two hollow limit sleeves 2 307, the interior of the four hollow limit sleeves 2 307 are movably embedded with T-shaped movable rods 2 308, the two T-shaped movable rods 2 308 on the same side are a group, one end of the two groups of T-shaped movable rods 2 308 is fixedly connected to a C-shaped limit block 309, one side of the two C-shaped limit blocks 309 is fixedly connected to a pressing column 310, the four The surfaces of the hollow limiting sleeve 2 307 and the four T-shaped movable rods 2 308 are all sleeved with springs 2 311. Two springs 2 311 on the same side of the four springs 2 311 form a group. One end of the two groups of springs 2 311 is fixedly connected to one end of the inner cavity of the two N-shaped limiting bins 306. The other ends of the two groups of springs 2 311 are fixedly connected to one side of the two C-shaped limiting blocks 309. The other two sides of the surface of the T-shaped connecting column 1 304 are penetrated with arc grooves 312. The interiors of the two arc grooves 312 are movably embedded with connecting rods. Rod 313, the tops of the two connecting rods 313 are fixed with limiting columns 327, the bottoms of the two connecting rods 313 are fixedly connected with T-shaped connecting column 2 314, both sides of the bottom of the surface of T-shaped connecting column 2 314 are fixedly connected with fixing plates 315, the bottoms of the two fixing plates 315 are connected with silicone pad printing heads 316 by bolts, one side of the surface of the two connecting rods 313 is tightly attached to the inner cavity of the two C-shaped limiting blocks 309, and the tops of the two C-shaped limiting blocks 309 are tightly attached to the bottoms of the two limiting columns 327.

[0035] Specifically: one end of the arc groove 312 is provided with a circle, the diameter of the circle is slightly larger than the diameter of the limiting column 327, and the other part of the arc groove 312 is smaller than the diameter of the limiting column 327; the inner side of the C-shaped limiting block 309 is provided with a semicircular shape, and under the action of the elastic force of the second spring 311, the C-shaped limiting block 309 can be tightly attached to one side of the connecting rod 313 to prevent the connecting rod 313 from moving left and right. At the same time, the top of the C-shaped limiting block 309 limits the bottom of the limiting column 327 to prevent the connecting rod 313 from moving downward; the hollow limiting sleeve The inner cavity of the second 307 is provided with a T-shaped groove, and the diameter of the T-shaped movable rod 2 308 embedded in one end of the hollow limiting sleeve 2 307 is slightly smaller than the inner cavity of the hollow limiting sleeve 2 307 and larger than the diameter of the opening of the hollow limiting sleeve 2 307, thereby limiting the movement of the T-shaped movable rod 2 308; the surface of the limiting rod 305 is fitted and inserted into the interior of the limiting block 303 and can move up and down, thereby limiting the T-shaped connecting column 1 304 to prevent its angle from slightly moving when it follows the telescopic movement of the output end of the electric cylinder 302.

[0036] In one embodiment, both sides of the C-shaped support arm 301 are fixedly connected to a C-shaped support plate 317, one end of each C-shaped support plate 317 is fixedly connected to a second motor plate 318, and threaded rods 319 are embedded in the interior of both ends of the two C-shaped support plates 317 through bearings. One end of each threaded rod 319 is connected to a forward and reverse motor 320, and the output ends of the two forward and reverse motors 320 are fixedly connected to the center of one end of the two threaded rods 319. The surfaces of the two forward and reverse motors 320 are fixedly connected to one side of the two motor plates 318. Both ends of one side of the C-shaped support arm 301 are fixedly connected to support rods 322, and the other ends of the two support rods 322 are fixedly connected to the bottom of one end of the two C-shaped support plates 317. The surfaces of the two threaded rods 319 are threadedly sleeved with movable plates 321, and the inner cavity at the top of the movable plate 321 is movably embedded with a printing plate 323. One side of the C-shaped support arm 301 is fixedly connected to a support plate 324, and the internal thread of one end of the support plate 324 is embedded with an ink storage cylinder 325, and the two ends of the side surface of one end of the support plate 324 are fixed with scrapers 326 by bolts.

[0037] Specifically, the forward and reverse motor 320 is fixed to the surface of the motor plate 2 318 to prevent the forward and reverse motor 320 from shaking during operation, which affects the normal movement of the pad printing machine; when the printing plate 323 moves, the bottom of the ink storage cylinder 325 is always on the surface of the printing plate 323 to prevent the ink in the inner cavity of the ink storage cylinder 325 from leaking.

[0038] In one embodiment, the surface of the rotating shaft 203 is embedded in the center of the base 1 through a bearing, and the surface of the motor 204 is fixedly connected to one side of the motor plate 102.

[0039] Specifically, the motor 204 is fixed on the motor plate 102 to prevent the motor 204 from shaking during operation and affecting the normal use of the pad printer.

[0040] In one embodiment, one side of the bottom ends of the plurality of C-shaped support arms 301 are fixedly connected to the side surface of the base 1 at equal intervals in a circle.

[0041] Specifically, the C-shaped support arms 301 are fixed, wherein a large gap is designed between two C-shaped support arms 301 to facilitate workers to place and take out the daily-use ceramics inside the bowl 214 .

[0042] Working principle: Connect this daily-use ceramic intelligent multi-color pad printing machine with an external power supply device, the external power supply device is electrically connected to the motor 204, the electric cylinder 302 and the forward and reverse motor 320 and provides power, the external controller is electrically connected to the motor 204, the electric cylinder 302 and the forward and reverse motor 320 and controls them in association; by rotating the ink storage cylinder 325, adjust the ink storage cylinder 325 to be close to the surface of the printing plate 323, and add different colors of ink to the corresponding ink storage cylinder 325 cavity, start this pad printing machine through the external controller, the output end of the motor 204 drives the rotating shaft 203 to rotate, and the turntable 201 rotates with the rotating shaft 203. When the placement bowl 214 reaches the corresponding position, the output end of the motor 204 will stop and wait for printing. After printing, the motor 204 continues to run. The worker stands in the larger gap between the two pad printing components 3 and places the daily-use ceramics to be pad-printed on the inner side of the stopped placement bowl 214. During the operation of the motor 204, the forward and reverse motors 3 The output end 20 drives the threaded rod 319 to rotate. Since the movable plate 321 is threadedly connected to the threaded rod 319, the movable plate 321 moves toward the side of the placement bowl 214. At the same time, the groove of the printing plate 323 contains the ink of the corresponding color in the ink storage cylinder 325 and moves with the movable plate 321. During the movement of the printing plate 323, the ink scraper 326 scrapes off the excess ink on the surface of the printing plate 323. The electric cylinder 302 extends the silicone pad 316 to absorb the ink in the groove of the printing plate 323, and then the electric cylinder 302 returns to its shortest state. After the silicone pad 316 absorbs the ink, the forward and reverse motor 320 rotates the movable plate 321 in the reverse direction to drive the printing plate 323 to move to the side of the C-shaped support arm 301. The groove of the printing plate 323 returns to the bottom of the ink storage cylinder 325 to absorb the ink. When the motor 204 stops, the electric cylinder 302 extends the silicone pad 316 to print the absorbed ink on the ceramic surface. Repeat the above operation to complete the multi-color printing of daily-use ceramics.When it is necessary to pad print daily-use ceramics of different specifications, the placement bowl 214 and the silicone pad printing head 316 need to be replaced. The worker pulls out the placement bowl 214, and the placement column 212 moves upward. The placement column 212 squeezes the limiting ball 209, so that the T-shaped movable rod 208 connected to the limiting ball 209 moves toward the inside of the hollow limiting sleeve 207, and the limiting ball 209 disengages from the inside of the arc-shaped limiting groove 213. The placement bowl 214 loses the restriction of the limiting ball 209 and the placement bowl 214 can be taken out. After the placement column 212 at the bottom of the new placement bowl 214 is inserted into the interior of the placement groove 205, the limiting ball 209 is squeezed by the placement column 212 and moves toward the inside of the movable rod groove 206. The spring 1 210 is deformed under the force. After the placement column 212 is moved down to the corresponding position, the limiting ball 209 is embedded in the interior of the arc-shaped limiting groove 213 under the action of the elastic force of the spring 1 210 to complete the placement of the placement column 212. The second spring 311 is deformed, and the connecting rod 313 is separated from the inner side of the C-shaped limit block 309. The C-shaped limit block 309 no longer limits the connecting rod 313 and the limit column 327. The second T-shaped connecting column 314 is rotated to move the connecting rod 313 to the side with the larger diameter of the arc groove 312. Then, the second T-shaped connecting column 314 is removed downwards and the new connecting rod 313 is installed. Insert the larger end of the arc-shaped slot 312 and rotate it to the other end of the arc-shaped slot 312. Under the elastic force of spring 2 311, the C-shaped limit block 309 moves toward the connecting rod 313 and closely contacts the surface of the connecting rod 313, limiting the position of the connecting rod 313 and the limit post 327, thus completing the replacement of the silicone pad printing head 316. This design facilitates the replacement of the placement bowl 214 and the silicone pad printing head 316, reducing the labor intensity of the workers.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A daily-use ceramic intelligent multi-color pad printing machine, characterized in that: include: A base (1) is provided, wherein the bottom of the base (1) is fixedly connected to four support rods (101) at equal intervals around the circumference, the bottom of the base (1) is fixedly connected to a motor plate (102), the surface of the top of the base (1) is provided with a plurality of ball grooves (103) at equal intervals around the circumference, and the inner cavities of the plurality of ball grooves (103) are all movably embedded with balls (104), the top of the base (1) is provided with a convenient replacement placement component (2), and the side of the base (1) is provided with a plurality of pad printing components (3) at equal intervals around the circumference.

2. The intelligent multi-color pad printer for daily-use ceramics according to claim 1, characterized in that: The convenient replacement placement component (2) comprises a turntable (201), the bottom of the turntable (201) is provided with a plurality of ball grooves (202) at equal intervals in a circumference, a rotating shaft (203) is fixedly connected to the center of the bottom of the turntable (201), the bottom of the rotating shaft (203) is connected to a motor (204), the output end of the motor (204) is fixedly connected to the center of the bottom of the rotating shaft (203), and the surface of the turntable (201) is provided with a plurality of placement grooves (202) at equal intervals in a circumference. Groove (205), multiple movable rod grooves (206) are provided on both sides of the inner cavity of the placement grooves (205), multiple placement columns (212) are movably embedded in the interior of the placement grooves (205), multiple placement columns (212) are provided with arc-shaped limiting grooves (213) on both sides, and multiple placement columns (212) are fixedly connected to the tops of the multiple placement columns (212) with placement bowls (214), and the surfaces of multiple balls (104) are movably embedded in the interior of multiple ball grooves (202).

3. The intelligent multi-color pad printer for daily-use ceramics according to claim 2, characterized in that: One end of the inner cavity of the plurality of movable rod grooves (206) is fixedly connected with a hollow limiting sleeve (207), the interior of the plurality of hollow limiting sleeves (207) is movably embedded with a T-shaped movable rod (208), one end of the plurality of T-shaped movable rods (208) is fixedly connected with a limiting ball (209), the surfaces of the plurality of hollow limiting sleeves (207) and the plurality of T-shaped movable rods (208) are sleeved with a spring (210), one end of the plurality of springs (210) is fixedly connected to one end of the inner cavity of the plurality of movable rod grooves (206), the other end of the plurality of springs (210) is fixedly connected to the surface of the plurality of limiting balls (209), and the other end of the inner cavity of the plurality of movable rod grooves (206) is fixedly embedded with a limiting ring (211).

4. The intelligent multi-color pad printer for daily-use ceramics according to claim 1, characterized in that: The pad printing assembly (3) comprises a C-shaped support arm (301), the bottom side of the top of the C-shaped support arm (301) is fixedly connected to an electric cylinder (302), both sides of the electric cylinder (302) are fixedly connected to a limiting block (303), the bottom of the electric cylinder (302) is fixedly connected to a T-shaped connecting column (304), both sides of the surface of the T-shaped connecting column (304) are fixedly connected to limiting rods (305), the surfaces of the two limiting rods (305) are movably embedded in the interior of the two limiting blocks (303), and the T-shaped connecting column (304) is fixedly connected to the limiting rods (305). Both sides are fixedly connected with n-type limit bins (306), one end of the inner cavity of the two n-type limit bins (306) is fixedly connected with two hollow limit sleeves (307), the interiors of the four hollow limit sleeves (307) are all movably embedded with T-type movable rods (308), two of the four T-type movable rods (308) on the same side form a group, one end of the two groups of T-type movable rods (308) is fixedly connected with a C-type limit block (309), one side of one end of the two C-type limit blocks (309) is fixedly connected with a pressing column (310), the four hollow limit The surfaces of the positioning sleeve 2 (307) and the four T-shaped movable rods 2 (308) are all sleeved with springs 2 (311), and two of the four springs 2 (311) on the same side form a group, one end of the two groups of springs 2 (311) is fixedly connected to one end of the inner cavity of the two n-shaped limit bins (306), and the other end of the two groups of springs 2 (311) is fixedly connected to one side of the two C-shaped limit blocks (309), and the other two sides of the surface of the T-shaped connecting column 1 (304) are penetrated with arc grooves (312), and the interiors of the two arc grooves (312) are movably embedded with connecting rods (31 3), the tops of the two connecting rods (313) are fixed with limiting columns (327), the bottoms of the two connecting rods (313) are fixedly connected with T-shaped connecting column 2 (314), both sides of the bottom of the surface of the T-shaped connecting column 2 (314) are fixedly connected with fixing plates (315), the bottoms of the two fixing plates (315) are connected with silicone pad printing heads (316) through bolts, one side of the surface of the two connecting rods (313) is tightly attached to the inner cavity of the two C-shaped limiting blocks (309), and the tops of the two C-shaped limiting blocks (309) are tightly attached to the bottoms of the two limiting columns (327).

5. The intelligent multi-color pad printer for daily-use ceramics according to claim 4, characterized in that: Both sides of the C-shaped support arm (301) are fixedly connected to a C-shaped support plate (317), one end of each of the two C-shaped support plates (317) is fixedly connected to a motor plate 2 (318), the interiors of both ends of the two C-shaped support plates (317) are embedded with threaded rods (319) through bearings, one end of each of the two threaded rods (319) is connected to a forward and reverse motor (320), the output ends of the two forward and reverse motors (320) are fixedly connected to the center of one end of the two threaded rods (319), the surfaces of the two forward and reverse motors (320) are fixedly connected to one side of the two motor plates 2 (318), and the C-shaped support arm Both ends of one side of (301) are fixedly connected with support rods (322), and the other ends of the two support rods (322) are fixedly connected to the bottom of one end of two C-shaped support plates (317). The surfaces of the two threaded rods (319) are threadedly sleeved with movable plates (321), and the inner cavity of the top of the movable plate (321) is movably embedded with a printing plate (323). One side of the C-shaped support arm (301) is fixedly connected with a support plate (324), and the internal thread of one end of the support plate (324) is embedded with an ink storage cylinder (325). The two ends of the side surface of one end of the support plate (324) are fixed with scrapers (326) by bolts.

6. The intelligent multi-color pad printer for daily-use ceramics according to claim 2, characterized in that: The surface of the rotating shaft (203) is embedded in the center of the base (1) through a bearing, and the surface of the motor (204) is fixedly connected to one side of the motor plate (102).

7. The intelligent multi-color pad printer for daily-use ceramics according to claim 4, characterized in that: One side of the bottom ends of the plurality of C-shaped support arms (301) is fixedly connected to the side surface of the base (1) at equal distances in a circle.

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