Cylindrical toy part transfer printing device

Abstract

The utility model relates to the technical field of transfer printing, and discloses a cylindrical toy part transfer printing device which comprises a base and a top plate located above the base, a vertical connecting plate is fixedly installed between the base and the top plate, a bearing disc is fixedly installed on the upper portion of the base, and a plurality of sliding rack plates with the ends opposite to each other and arranged at equal intervals are slidably connected into the bearing disc. The upper portions of the sliding rack plates are fixedly provided with vertical abutting plates, the lower portion of the bearing disc is provided with a first driving unit used for driving the multiple sliding rack plates to move in the opposite directions or the opposite directions at the same time, to-be-printed cylindrical toy parts are placed on the upper portion of the bearing disc, and the upper portion of the top plate is fixedly provided with a telescopic device with the telescopic effect. The telescopic end of the telescopic device penetrates through the top plate, and a transfer printing rubber head for printing is arranged below the telescopic device. According to the cylindrical toy part centering device, centering operation is completed while cylindrical toy parts are clamped by the vertical abutting plates, and the efficiency of printing the cylindrical toy parts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pad printing, in particular to a pad printing device for cylindrical toy parts. Background Art

[0002] Pad printing machine is a kind of printing equipment, which is suitable for plastics, toys, glass, metal, ceramics, electronics, IC seals, etc. Pad printing is an indirect embossed printing technology. It has become a major method for printing and decorating the surface of various objects, and is widely used in the processing of toys.

[0003] In order to improve the efficiency of pad printing machines, the prior art has made many improvements to pad printing devices. For example, patent publication number CN210415862U discloses a toy pad printing machine, including a body, on which a support seat and a printing device are provided; first slide rails are provided on both sides of the top of the support seat, a first working platform is slid on the first slide rail, second slide rails are provided on both sides of the top of the first working platform, a second working platform is provided above the second slide rail, and a clamp is provided on the top of the second working platform; the printing device includes a mounting seat, a pad printing head and a rotating motor, a turntable is provided at one end of the mounting seat, the turntable is connected to the pad printing head, and the rotating motor is installed at the other end of the mounting seat. This utility model can perform all-round printing on a toy, and the staff does not need to manually adjust the angle and position of the toy. The entire printing process does not require manual control, which reduces the difficulty of printing and improves printing efficiency.

[0004] The above patents have obvious beneficial effects, but still have the following deficiencies in actual operation:

[0005] In the above-mentioned comparative documents, the toys to be printed are fixed by a clamp and printed by a pad printing head. However, in actual operations, the shapes of toys are various, such as cylindrical or rectangular. When using a pad printing head to print a cylindrical toy, it is mainly necessary to align the toy and the pad printing head to ensure the quality of the printed toy. The clamp in the prior art has a poor centering effect when clamping the cylindrical toy, and manual centering is required, which reduces the efficiency of printing the cylindrical toy. Therefore, this field urgently needs to improve the pad printing device for cylindrical toy parts to solve the defects of the prior art. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the utility model provides a cylindrical toy parts pad printing device to improve the efficiency of printing cylindrical toy parts.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cylindrical toy parts pad printing device, comprising a base and a top plate located above the base, a vertical connecting plate fixedly installed between the base and the top plate, a carrying plate fixedly installed on the upper part of the base, a plurality of sliding rack plates with ends facing each other and equidistant are slidably connected in the carrying plate, a vertical vertical clamping plate fixedly installed on the upper part of the sliding rack plate, a first driving unit for simultaneously driving the plurality of sliding rack plates to move toward or away from each other is provided at the lower part of the carrying plate, cylindrical toy parts to be printed are placed on the upper part of the carrying plate, a telescopic device with a telescopic effect is fixedly installed on the upper part of the top plate, the telescopic end of the telescopic device passes through the top plate and a pad printing rubber head for printing is provided below it.

[0008] Preferably, a first driving motor is fixedly installed on the telescopic lower end of the telescopic device, a mounting plate is fixedly installed on the output end of the first driving motor, there are two pad printing rubber heads and they are symmetrically fixedly installed on the lower side of the mounting plate, an ink template placing table for placing the ink template is provided on one side of the vertical connecting plate, and a second driving unit for driving the ink template placing table to move up and down is provided on the upper part of the top plate.

[0009] Preferably, the first drive unit includes a second drive motor fixedly mounted on the lower part of the carrier plate, a rotating ring rotatably connected to the carrier plate and staggered with several sliding rack plates, a plurality of gears rotatably connected to the carrier plate, the gears are meshed with the side surfaces of the rotating ring and the side surfaces of the rotating ring, and the output end of the second drive motor is fixedly mounted on one of the gears.

[0010] Preferably, the second driving unit includes a third driving motor fixedly mounted on the upper portion of the top plate, a sliding block is fixedly mounted on one side of the ink template placement table, a sliding groove adapted to the sliding block is opened on one side of the vertical connecting plate, and a screw rod with one end fixedly mounted on the output end of the third driving motor is rotatably connected in the sliding groove, and the screw rod passes through the sliding block and is threadedly connected to it.

[0011] Preferably, an elastic pressing block is provided on one side of the vertical pressing plate.

[0012] Preferably, a moving block is fixedly installed on one side of the clamping block, and a moving groove adapted to the moving block is opened on one side of the vertical clamping plate. An adjusting rod passes through and is rotatably connected to the upper end of the vertical clamping plate. The adjusting rod passes through the moving block and is threadedly connected to it, and a limiting nut is threadedly connected to the side of the adjusting rod.

[0013] Preferably, a placement column is provided at the center of the upper portion of the carrier plate, a polygonal plug-in block is fixedly connected to the lower portion of the placement column, and a slot adapted to the plug-in block is provided on the upper portion of the carrier plate.

[0014] In view of the shortcomings of the prior art, the present invention provides a cylindrical toy parts pad printing device, which overcomes the shortcomings of the prior art. The beneficial effects of the present invention are:

[0015] 1. In the present invention, the first driving unit is started to realize the movement of multiple vertical pressing plates toward each other, thereby clamping the cylindrical toy parts and centering them at the same time. The operator only needs to place the cylindrical toy parts on the placement column, and the vertical pressing plates clamp the cylindrical toy parts and complete the centering operation at the same time, thereby improving the efficiency of printing the cylindrical toy parts.

[0016] 2. In the present invention, the ink template is fixedly mounted on the ink template placement table, and the position of the ink template placement table is adjusted according to the height of the cylindrical toy parts to be printed. After printing is completed, the mounting plate is moved up, and the first drive motor is started at the same time. The first drive motor drives the mounting plate to rotate, and the pad printing rubber head that has been inked is rotated to a position that is compatible with the carrier plate. At this time, the operator completes the installation of the cylindrical toy parts, thereby improving the efficiency of pad printing of the cylindrical toy parts.

[0017] 3. In the present invention, the clamping block is elastic and can well protect the side surfaces of the cylindrical toy parts. It is also suitable for cylindrical toy parts of different sizes. When clamping and positioning cylindrical toy parts of different heights, the height position of the clamping block can be adjusted by rotating the adjusting rod. At the same time, through the setting of the clamping block, when pad printing is performed on cylindrical toy parts whose height is shorter than the vertical clamping plate, the vertical clamping plate will not block the downward movement of the pad printing rubber head, thereby improving the applicable range of pad printing on cylindrical toy parts.

[0018] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic structural diagram of a partial cross-section of a vertical connecting plate in the present invention;

[0022] Figure 3 This is a schematic diagram of the structure inside the carrier plate of the present invention;

[0023] Figure 4 This is a schematic structural diagram of the rotating ring in the present utility model;

[0024] Figure 5 This is a schematic structural diagram of the tightening block in the present invention;

[0025] Figure 6 for Figure 2 Enlarged structural diagram at point A in the middle.

[0026] In the figure: 1. base; 2. vertical connecting plate; 3. top plate; 4. carrying plate; 5. sliding rack plate; 6. vertical pressing plate; 7. first driving unit; 8. cylindrical toy parts; 9. telescopic device; 10. pad printing rubber head; 11. first driving motor; 12. mounting plate; 13. ink template placement table; 14. second driving motor; 15. rotating ring; 16. gear; 17. third driving motor; 18. sliding block; 19. sliding groove; 20. screw rod; 21. pressing block; 22. moving block; 23. moving groove; 24. adjusting rod; 25. limit nut; 26. placement column; 27. plug block; 28. slot; 29. ​​second driving unit. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example 1

[0029] See also Figures 1-6, a cylindrical toy parts pad printing device includes a base 1 and a top plate 3 located above the base 1, a vertical connecting plate 2 is fixedly installed between the base 1 and the top plate 3, a carrying disc 4 is fixedly installed on the upper part of the base 1, and a plurality of sliding rack plates 5 with ends facing each other and equidistant are slidably connected in the carrying disc 4, a vertical vertical holding plate 6 is fixedly installed on the upper part of the sliding rack plate 5, a first driving unit 7 for simultaneously driving the plurality of sliding rack plates 5 to move toward or away from each other is provided at the lower part of the carrying disc 4, a cylindrical toy part 8 to be printed is placed on the upper part of the carrying disc 4, a telescopic device 9 with a telescopic effect is fixedly installed on the upper part of the top plate 3, and the telescopic end of the telescopic device 9 penetrates A top plate 3 is passed through and a pad printing head 10 for printing is provided below it. A placement column 26 is provided at the center position of the upper part of the carrier plate 4. A polygonal plug-in block 27 is fixedly connected to the lower part of the placement column 26. A slot 28 adapted to the plug-in block 27 is provided on the upper part of the carrier plate 4. The first drive unit 7 includes a second drive motor 14 fixedly mounted on the lower part of the carrier plate 4. A rotating ring 15 that is misaligned with several sliding rack plates 5 is rotatably connected inside the carrier plate 4. Several gears 16 are rotatably connected inside the carrier plate 4. The gears 16 are meshed with the side surfaces of the rotating ring 15 and the side surfaces of the rotating ring 15. The output end of the second drive motor 14 is fixedly mounted on one of the gears 16.

[0030] Specific implementation method in this embodiment: When it is necessary to print the cylindrical toy parts 8, first select the placement column 26 that is adapted to the cylindrical toy parts 8, insert the plug 27 at the lower part of the placement column 26 into the slot 28, and install the placement column 26. The placement column 26 that is adapted to the cylindrical toy parts 8 is convenient for placing the cylindrical toy parts 8 with a hollow end. Start the second drive motor 14, and the output end of the second drive motor 14 drives one of the gears 16 to rotate. When the gear 16 rotates, the rotating ring 15 is driven to rotate, and the rotating ring 15 drives the other multiple gears 16 to rotate. The gears 16 drive the rotation of the gears 16 at the same time. The sliding rack plates 5 move toward each other, and the sliding rack plates 5 drive the vertical clamping plates 6 to move, thereby realizing the movement of multiple vertical clamping plates 6 toward each other, clamping the cylindrical toy parts 8, and centering them at the same time. The operator only needs to place the cylindrical toy parts 8 on the placement column 26, and the vertical clamping plates 6 clamp the cylindrical toy parts 8 while completing the centering operation, thereby improving the efficiency of printing the cylindrical toy parts 8. After the cylindrical toy parts 8 are centered and clamped, the telescopic device 9 is started, and the telescopic end of the telescopic device 9 drives the pad printing rubber head 10 to move downward to print the upper part of the cylindrical toy parts 8.

[0031] Example 2

[0032] See also Figure 1 、 Figure 2 and Figure 6, this embodiment includes the above embodiment, which further includes: a first drive motor 11 is fixedly installed on the telescopic lower end of the telescopic device 9, and a mounting plate 12 is fixedly installed on the output end of the first drive motor 11. There are two pad printing rubber heads 10 and they are symmetrically fixedly installed on the lower side of the mounting plate 12. An ink template placement table 13 for placing the ink template is provided on one side of the vertical connecting plate 2. A second drive unit 29 for driving the ink template placement table 13 to move up and down is provided on the upper part of the top plate 3. The second drive unit 29 includes a third drive motor 17 fixedly installed on the upper part of the top plate 3. A sliding block 18 is fixedly installed on one side of the ink template placement table 13. A sliding groove 19 adapted to the sliding block 18 is opened on one side of the vertical connecting plate 2. A screw rod 20 with one end fixedly installed on the output end of the third drive motor 17 is rotatably connected in the sliding groove 19. The screw rod 20 passes through the sliding block 18 and is threadedly connected to it.

[0033] Specific implementation method in this embodiment: the ink template is fixedly installed on the ink template placement table 13, and the position of the ink template placement table 13 is adjusted according to the height of the cylindrical toy parts 8 to be printed, and the third drive motor 17 is started. The output end of the third drive motor 17 drives the screw rod 20 to rotate. When the screw rod 20 rotates, the sliding block 18 is driven to slide in the sliding groove 19, and the sliding block 18 drives the ink template placement table 13 to move. When printing the cylindrical toy parts 8, the telescopic device 9 drives the mounting plate 12 to move downward, and one of the pad printing rubber heads 10 prints the cylindrical toy parts 8, and the other pad printing rubber head 10 contacts the ink template for inking. After printing is completed, the mounting plate 12 moves up and the first drive motor 11 is started at the same time. The first drive motor 11 drives the mounting plate 12 to rotate, and the inked pad printing rubber head 10 is rotated to a position adapted to the carrier plate 4. At this time, the operator completes the installation of the cylindrical toy parts 8, thereby improving the efficiency of pad printing of the cylindrical toy parts 8.

[0034] Example 3

[0035] See also Figure 4 and Figure 5 This embodiment includes all the above embodiments, which further includes: an elastic clamping block 21 is provided on one side of the vertical clamping plate 6, a moving block 22 is fixedly installed on one side of the clamping block 21, a moving groove 23 adapted to the moving block 22 is opened on one side of the vertical clamping plate 6, an adjusting rod 24 is passed through and rotatably connected to the upper end of the vertical clamping plate 6, the adjusting rod 24 passes through the moving block 22 and is threadedly connected to it, and a limiting nut 25 is threadedly connected to the side of the adjusting rod 24.

[0036] Specific implementation method of this embodiment: the clamping block 21 is elastic, and protects the side of the cylindrical toy parts 8 very well. It is also suitable for cylindrical toy parts 8 of different sizes. When clamping and positioning cylindrical toy parts 8 of different heights, the adjusting rod 24 is rotated. When the adjusting rod 24 rotates, the moving block 22 is driven to move in the moving groove 23, and the height position of the clamping block 21 can be adjusted. At the same time, through the setting of the clamping block 21, when pad printing is performed on cylindrical toy parts 8 whose height is shorter than the vertical clamping plate 6, the vertical clamping plate 6 will not block the downward movement of the pad printing rubber head 10, thereby improving the scope of application when pad printing on cylindrical toy parts 8.

[0037] Among them, all the above-mentioned electrical products can be purchased on the market. They are mature technologies and have been fully disclosed, so they are not repeated in the specification. All the above-mentioned electrical products are equipped with power connection lines, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power lines, and the main controller can be a conventional known device such as a computer that plays a control role.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cylindrical toy parts pad printing device, comprising a base (1) and a top plate (3) located above the base (1), wherein a vertical connecting plate (2) is fixedly installed between the base (1) and the top plate (3), characterized in that: A carrier plate (4) is fixedly mounted on the upper portion of the base (1), and a plurality of sliding rack plates (5) with ends facing each other and equidistant are slidably connected in the carrier plate (4), a vertical abutting plate (6) is fixedly mounted on the upper portion of the sliding rack plates (5), a first driving unit (7) for simultaneously driving the plurality of sliding rack plates (5) to move toward or away from each other is provided on the lower portion of the carrier plate (4), a cylindrical toy component (8) to be printed is placed on the upper portion of the carrier plate (4), a telescopic device (9) with a telescopic effect is fixedly mounted on the upper portion of the top plate (3), the telescopic end of the telescopic device (9) passes through the top plate (3), and a pad printing rubber head (10) for printing is provided below the telescopic device (9).

2. The cylindrical toy parts pad printing device according to claim 1, characterized in that: A first drive motor (11) is fixedly mounted on the telescopic lower end of the telescopic device (9); a mounting plate (12) is fixedly mounted on the output end of the first drive motor (11); two pad printing rubber heads (10) are symmetrically fixedly mounted on the lower side of the mounting plate (12); an ink template placement table (13) for placing an ink template is provided on one side of the vertical connecting plate (2); and a second drive unit (29) for driving the ink template placement table (13) to move up and down is provided on the upper portion of the top plate (3).

3. The cylindrical toy parts pad printing device according to claim 1, characterized in that: The first drive unit (7) comprises a second drive motor (14) fixedly mounted on the lower part of the carrier plate (4); a rotating ring (15) displaced with a plurality of sliding rack plates (5) is rotatably connected in the carrier plate (4); a plurality of gears (16) are rotatably connected in the carrier plate (4); the gears (16) are meshed with the side surfaces of the rotating ring (15) and the side surfaces of the rotating ring (15); and an output end of the second drive motor (14) is fixedly mounted on one of the gears (16).

4. The pad printing device for cylindrical toy parts according to claim 2, characterized in that: The second driving unit (29) includes a third driving motor (17) fixedly mounted on the upper portion of the top plate (3); a sliding block (18) is fixedly mounted on one side of the ink template placement platform (13); a sliding groove (19) adapted to the sliding block (18) is provided on one side of the vertical connecting plate (2); a screw rod (20) having one end fixedly mounted on the output end of the third driving motor (17) is rotatably connected in the sliding groove (19); the screw rod (20) passes through the sliding block (18) and is threadedly connected thereto.

5. The pad printing device for cylindrical toy parts according to claim 1, characterized in that: A spring-loaded pressing block (21) is provided on one side of the vertical pressing plate (6).

6. The pad printing device for cylindrical toy parts according to claim 5, characterized in that: A moving block (22) is fixedly mounted on one side of the pressing block (21); a moving groove (23) adapted to the moving block (22) is provided on one side of the vertical pressing plate (6); an adjusting rod (24) is passed through and rotatably connected to the upper end of the vertical pressing plate (6); the adjusting rod (24) passes through the moving block (22) and is threadedly connected thereto; a side surface of the adjusting rod (24) is threadedly connected to a limiting nut (25).

7. The pad printing device for cylindrical toy parts according to claim 1, characterized in that: A placement column (26) is provided at the center of the upper portion of the carrier plate (4); a polygonal insert (27) is fixedly connected to the lower portion of the placement column (26); and a slot (28) adapted to the insert (27) is provided on the upper portion of the carrier plate (4).

Images