CN216423811U

CN216423811U - Coating device for metal printing

Info

Publication number: CN216423811U
Application number: CN202123055506.7U
Authority: CN
Inventors: 陈前双
Original assignee: Dongguan Junya Printing Technology Co ltd
Current assignee: Dongguan Junya Printing Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-03
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the field of metal decorating equipment, in particular to a coating device for metal decorating, which comprises a base, a mounting rack, a printing mechanism, a hollow rotating shaft, a rotating seat, a mounting side plate, a supporting seat, a conveying belt mechanism and a pressing and fixing component, wherein a linear driving mechanism B is arranged on the base; the supporting seat is connected with an output shaft of the linear driving mechanism B, the installation side plate is arranged on the supporting seat, the rotating seat is provided with an installation shaft, the rotating seat is arranged on one side of the installation side plate through the installation shaft in a rotating mode, the other side of the installation side plate is provided with a power assembly used for driving the installation shaft to rotate, and the conveying belt mechanism is arranged on the base. The utility model discloses can be convenient for take off the good cylindric work piece of impression from hollow rotating shaft and carry one process down, need not manual operation, degree of automation is high, can avoid the paint on the cylindric work piece to receive the pollution simultaneously.

Description

Coating device for metal printing

Technical Field

The utility model relates to an iron printing equipment field especially relates to a coating device for iron printing.

Background

The tin printing is to print patterns on the tin-plated thin steel plate and the aluminum plate, and as a special printing industry, the tin printing is developed rapidly in recent years, and has a wide development prospect in the field of printing and packaging and the tin printing and metal packaging industry.

Chinese patent with publication number CN210821369U discloses a tin printing coating device that suitability is high, relates to tinplate processing equipment technical field, the utility model discloses a printing mechanism and hollow rotary drum, the one end that hollow rotary drum is close to printing mechanism is provided with a plurality of spring hold-down mechanism that are used for fixed cylindric work piece inner wall, be provided with in the hollow rotary drum with spring hold-down mechanism complex push rod, the push rod diameter is towards the direction crescent of keeping away from spring hold-down mechanism, push rod axial lead and hollow rotary drum axial lead coincidence, the big head end of push rod is connected with fixed linear drive mechanism a, the utility model has the advantages of simple structure, can fix the cylindric work piece of different internal diameters, the suitability is high.

The above patent still has the following disadvantages during operation: after the pattern is impressed on the cylindrical workpiece, the arrangement is such that the workpiece is not easily removed from the hollow drum, is time-consuming and laborious to manually apply, and is also susceptible to contact with the un-dried coating on the surface of the workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists among the background art, the utility model provides a coating device for tin printing.

The technical scheme of the utility model: a coating device for metal decorating comprises a base, a mounting rack, a printing mechanism, a hollow rotating shaft, a rotating seat, a mounting side plate, a supporting seat, a conveying belt mechanism and a pressing and fixing assembly; the printing mechanism is provided with a top end of the mounting rack, the hollow rotating shaft is positioned between the base and the printing mechanism, the pressing and fixing assembly is arranged at one end of the hollow rotating shaft, one side of the hollow rotating shaft is provided with a motor for driving the hollow rotating shaft to rotate, and the base is provided with a linear driving mechanism B; the supporting seat is connected with the output shaft of the linear driving mechanism B, the installation side plate is arranged on the supporting seat, an installation shaft is arranged on the rotary seat, the rotary seat is arranged on one side of the installation side plate through the installation shaft in a rotating mode, the other side of the installation side plate is provided with a power assembly used for driving the installation shaft to rotate, a rotating installation hole is formed in one side, close to the hollow rotating shaft, of the rotary seat, the end portion of the hollow rotating shaft is rotated and arranged on the inner side of the rotating installation hole, the hollow rotating shaft is connected with the output shaft of a motor arranged on the rotary seat in an output mode, the conveying belt mechanism is arranged on the base, and a controller is arranged on the installation frame.

Preferably, compress tightly fixed subassembly and include push rod and a plurality of elasticity hold-down mechanism, a plurality of elasticity hold-down mechanism set up in hollow rotating shaft along annular array, the inside of hollow rotating shaft is located to the push rod, the push rod includes toper piece and spliced pole, the toper piece sets up the one side at the neighbouring elasticity hold-down mechanism of spliced pole, be provided with pressure sensor between toper piece and the spliced pole, pressure sensor is fixed to be set up on the spliced pole, still be provided with guiding mechanism between toper piece and the spliced pole, be provided with the sharp actuating mechanism D that is used for driving the spliced pole to remove in the hollow rotating shaft.

Preferably, the elastic pressing mechanism comprises a pressing rubber pad, a guide rod B, a spring and a hemispherical block, the guide rod B movably penetrates through the inner side and the outer side of the hollow rotating shaft, the hemispherical block and the pressing rubber pad are respectively arranged at the inner end and the outer end of the guide rod B, the spring is sleeved on the guide rod B, and the two ends of the spring are respectively abutted against the inner walls of the hemispherical block and the hollow rotating shaft.

Preferably, the guide mechanism comprises a guide rod A, a fixing block and a limiting block, the guide rod A and the fixing block are respectively connected with the conical block and the connecting column, and one end of the guide rod A movably penetrates through the fixing block and is connected with the limiting block.

Preferably, power component includes gear, rack and linear drive mechanism C, and the gear setting is provided with the slip table on the installation axle, on the lateral wall of installation curb plate, the rack slides and sets up on the slip table and mesh mutually with the gear, and linear drive mechanism C sets up on the slip table and its output shaft is connected with the rack.

Preferably, the printing mechanism comprises a linear driving mechanism A arranged on the mounting frame, a rotating frame arranged on an output shaft of the linear driving mechanism A and an impression roller arranged on the rotating frame.

Preferably, a ball bearing is arranged on the hollow rotating shaft and at one end adjacent to the rotating seat, and the ball bearing is arranged in the rotating mounting hole.

Preferably, the conveyor belt mechanism is provided at a position directly below the rotary base.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: after the stamping operation is finished, the linear driving mechanism C is started to work, the linear driving mechanism C pushes the rack to slide on the sliding table, so that the gear can be driven to rotate, the gear rotates to drive the mounting shaft, the rotating seat and the hollow rotating shaft to rotate until the hollow rotating shaft rotates to be in a state vertical to the base, the cylindrical workpiece is positioned above the conveying belt mechanism at the moment, then the cylindrical workpiece is fixed in a loosening manner, and the conveying belt mechanism conveys the cylindrical workpiece to the next operation station for processing; to sum up, the utility model discloses can be convenient for take off the good cylindric work piece of impression from hollow rotating shaft and carry one process down, need not manual operation, degree of automation is high, can avoid the paint on the cylindric work piece to receive the pollution simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the hollow rotating shaft of the present invention.

Fig. 3 is the structure diagram of the connection relationship between the middle power assembly and the mounting shaft of the present invention.

Reference numerals: 1. a base; 2. a mounting frame; 3. a linear driving mechanism A; 4. a rotating frame; 5. embossing a roller; 6. a hollow rotating shaft; 7. a rotating base; 71. rotating the mounting hole; 8. installing a side plate; 9. a motor; 10. a ball bearing; 11. a supporting seat; 12. a linear driving mechanism B; 13. a conveyor belt mechanism; 14. installing a shaft; 15. a gear; 16. a rack; 17. a linear drive mechanism C; 18. a sliding table; 191. a conical block; 192. connecting columns; 20. a linear driving mechanism D; 21. a pressure sensor; 22. a guide rod A; 23. a fixed block; 24. a limiting block; 25. a controller; 261. pressing the rubber pad; 262. a guide rod B; 263. a spring; 264. a hemispherical block.

Detailed Description

Example one

As shown in fig. 1-3, the coating apparatus for metal decorating provided by the present invention comprises a base 1, a mounting frame 2, a printing mechanism, a hollow rotating shaft 6, a rotating base 7, a mounting side plate 8, a supporting base 11, a conveying belt mechanism 13 and a pressing and fixing component; the mounting frame 2 is arranged on the base 1, and the printing mechanism is provided with the top end of the mounting frame 2; the printing mechanism comprises a linear driving mechanism A3 arranged on the mounting frame 2, a rotating frame 4 arranged on an output shaft of the linear driving mechanism A3 and an impression roller 5 arranged on the rotating frame 4; the hollow rotating shaft 6 is positioned between the base 1 and the printing mechanism; the compressing and fixing component is arranged at one end of the hollow rotating shaft 6; one side of the hollow rotating shaft 6 is provided with a motor 9 for driving the hollow rotating shaft to rotate; the base 1 is provided with a linear driving mechanism B12, the supporting seat 11 is connected with an output shaft of a linear driving mechanism B12, the installation side plate 8 is arranged on the supporting seat 11, the rotating seat 7 is provided with an installation shaft 14, the rotating seat 7 is rotatably arranged on one side of the installation side plate 8 through the installation shaft 14, and the other side of the installation side plate 8 is provided with a power assembly for driving the installation shaft 14 to rotate; the power assembly comprises a gear 15, a rack 16 and a linear driving mechanism C17, wherein the gear 15 is arranged on the installation shaft 14, a sliding table 18 is arranged on the side wall of the installation side plate 8, the rack 16 is arranged on the sliding table 18 in a sliding manner and is meshed with the gear 15, and the linear driving mechanism C17 is arranged on the sliding table 18 and the output shaft of the linear driving mechanism C17 is connected with the rack 16; a rotating mounting hole 71 is formed in one side, adjacent to the hollow rotating shaft 6, of the rotating base 7, the end portion of the hollow rotating shaft 6 is rotatably arranged on the inner side of the rotating mounting hole 71, the hollow rotating shaft 6 is connected with an output shaft of a motor 9 arranged on the rotating base 7, a ball bearing 10 is arranged on one end, adjacent to the rotating base 7, of the hollow rotating shaft 6, the ball bearing 10 is arranged in the rotating mounting hole 71, and the arranged ball bearing 10 can reduce resistance generated by the hollow rotating shaft 6 during rotation; the conveying belt mechanism 13 is arranged on the base 1, and the conveying belt mechanism 13 is arranged right below the rotating seat 7; a controller 25 is provided on the mounting frame 2.

In the embodiment, when the stamping device is used, a cylindrical workpiece to be processed is sleeved at the end part of the hollow rotating shaft 6, the cylindrical workpiece is fixed through the arranged compressing and fixing assembly, the linear driving mechanism A3 drives the stamping roller 5 to be in contact with the surface of the cylindrical workpiece, then the motor 9 is started to work, the motor 9 drives the hollow rotating shaft 6 to rotate, further the cylindrical workpiece is driven to rotate, and patterns can be printed on the surface of the cylindrical workpiece through the arranged stamping roller; after the stamping operation is finished, the linear driving mechanism C17 is started to work, the linear driving mechanism C17 pushes the rack 16 to slide on the sliding table 18, so that the gear 15 can be driven to rotate, the gear 15 rotates to drive the mounting shaft 14, the rotary seat 7 and the hollow rotating shaft 6 to rotate until the hollow rotating shaft 6 rotates to be perpendicular to the base 1, the cylindrical workpiece is located above the conveying belt mechanism 13 at the moment, then the cylindrical workpiece is loosened, and the conveying belt mechanism 13 conveys the cylindrical workpiece to the next procedure for processing.

Example two

As shown in fig. 1-2, the utility model provides a coating device for tin printing, compare in embodiment one, in this embodiment, it includes push rod and a plurality of elasticity hold-down mechanism to compress tightly fixed subassembly, a plurality of elasticity hold-down mechanism set up on hollow rotating shaft 6 along annular array, the inside of hollow rotating shaft 6 is located to the push rod, the push rod includes toper piece 191 and spliced pole 192, toper piece 191 sets up the one side at spliced pole 192 neighbouring elasticity hold-down mechanism, be provided with pressure sensor 21 between toper piece 191 and the spliced pole 192, pressure sensor 21 is fixed to be set up on spliced pole 192, still be provided with guiding mechanism between toper piece 191 and the spliced pole 192, be provided with the straight line actuating mechanism D20 that is used for driving spliced pole 192 to remove on the hollow rotating shaft 6.

The elastic pressing mechanism comprises a pressing rubber pad 261, a guide rod B262, a spring 263 and a hemispherical block 264, the guide rod B262 movably penetrates through the inner side and the outer side of the hollow rotating shaft 6, the hemispherical block 264 and the pressing rubber pad 261 are respectively arranged at the inner end and the outer end of the guide rod B262, and the spring 263 is sleeved on the guide rod B262 and two ends of the spring 263 are respectively abutted against the inner walls of the hemispherical block 264 and the hollow rotating shaft 6.

The guide mechanism comprises a guide rod A22, a fixed block 23 and a limit block 24, the guide rod A22 and the fixed block 23 are respectively connected with the tapered block 191 and the connecting column 192, and one end of the guide rod A22 movably penetrates through the fixed block 23 and is connected with the limit block 24.

In this embodiment, the linear driving mechanism D20 drives the connecting column 192 and the conical block 191 to move to the elastic pressing mechanism side, the conical block 191 is contacted with the hemispherical block 264, so as to push the guide rod B262 to move outwards, so that the pressing rubber pad 261 is contacted and abutted against the inner wall of the cylindrical workpiece, the pressure sensor 21 can measure the pressure given to the surface by the conical block 191 and transmit a signal to the controller 25, when the pressure exceeds a set range value, the controller 25 can automatically control the linear driving mechanism D20 to stop driving, and the degree of automation is high.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A coating device for metal decorating comprises a base (1), an installation frame (2), a printing mechanism, a hollow rotating shaft (6) and a pressing and fixing assembly, wherein the installation frame (2) is arranged on the base (1), the printing mechanism is provided with the top end of the installation frame (2), the hollow rotating shaft (6) is located between the base (1) and the printing mechanism, the pressing and fixing assembly is arranged at one end of the hollow rotating shaft (6), a motor (9) for driving the hollow rotating shaft to rotate is arranged on one side of the hollow rotating shaft (6), and a linear driving mechanism B (12) is arranged on the base (1); the device is characterized by further comprising a rotating base (7), a mounting side plate (8), a supporting base (11) and a conveying belt mechanism (13), wherein the supporting base (11) is connected with an output shaft of a linear driving mechanism B (12), the mounting side plate (8) is arranged on the supporting base (11), a mounting shaft (14) is arranged on the rotating base (7), the rotating base (7) is rotatably arranged on one side of the mounting side plate (8) through the mounting shaft (14), a power assembly for driving the mounting shaft (14) to rotate is arranged on the other side of the mounting side plate (8), a rotating mounting hole (71) is arranged on one side of the rotating base (7) adjacent to the hollow rotating shaft (6), the end part of the hollow rotating shaft (6) is rotatably arranged on the inner side of the rotating mounting hole (71), the hollow rotating shaft (6) is connected with an output shaft of a motor (9) arranged on the rotating base (7), and the conveying belt mechanism (13) is arranged on the base (1), the mounting rack (2) is provided with a controller (25).

2. The coating device for the metal decorating plate according to claim 1, wherein the pressing and fixing component comprises a push rod and a plurality of elastic pressing mechanisms, the elastic pressing mechanisms are arranged on the hollow rotating shaft (6) along an annular array, the push rod is arranged inside the hollow rotating shaft (6), the push rod comprises a conical block (191) and a connecting column (192), the conical block (191) is arranged on one side, adjacent to the elastic pressing mechanisms, of the connecting column (192), a pressure sensor (21) is arranged between the conical block (191) and the connecting column (192), the pressure sensor (21) is fixedly arranged on the connecting column (192), a guide mechanism is further arranged between the conical block (191) and the connecting column (192), and a linear driving mechanism D (20) for driving the connecting column (192) to move is arranged on the hollow rotating shaft (6).

3. The coating device for tin printing according to claim 2, wherein the elastic pressing mechanism comprises a pressing rubber pad (261), a guide rod B (262), a spring (263) and a hemispherical block (264), the guide rod B (262) movably penetrates through the inner side and the outer side of the hollow rotating shaft (6), the hemispherical block (264) and the pressing rubber pad (261) are respectively arranged at the inner end and the outer end of the guide rod B (262), and the spring (263) is sleeved on the guide rod B (262) and two ends of the spring are respectively abutted against the inner wall of the hemispherical block (264) and the hollow rotating shaft (6).

4. The coating device for the tin printing according to claim 2, wherein the guide mechanism comprises a guide rod A (22), a fixed block (23) and a limit block (24), the guide rod A (22) and the fixed block (23) are respectively connected with the conical block (191) and the connecting column (192), and one end of the guide rod A (22) movably penetrates through the fixed block (23) and is connected with the limit block (24).

5. A coater apparatus for an iron printing according to claim 1, wherein the power unit includes a gear (15), a rack (16), and a linear driving mechanism C (17), the gear (15) is provided on the mounting shaft (14), a slide table (18) is provided on a side wall of the mounting side plate (8), the rack (16) is slidably provided on the slide table (18) and engaged with the gear (15), and the linear driving mechanism C (17) is provided on the slide table (18) and an output shaft thereof is connected to the rack (16).

6. A coating apparatus for an iron printing according to claim 1, characterized in that the printing mechanism comprises a linear drive a (3) arranged on the mounting frame (2), a turret (4) arranged on the output shaft of the linear drive a (3) and an impression roller (5) arranged on the turret (4).

7. A coating apparatus for an iron printing according to claim 1, characterized in that a ball bearing (10) is provided on the hollow rotary shaft (6) at an end adjacent to the rotary base (7), the ball bearing (10) being disposed in the rotary mounting hole (71).

8. A coating apparatus for metal printing according to claim 1, characterized in that the conveyor means (13) is provided directly below the rotary base (7).