Adjusting device for leapfrogging gold stamping

Abstract

The utility model discloses an adjusting device for leapfrogging gold stamping, which comprises a processing platform, a support, a feeding device, a correcting device, an ink jet device, a gold stamping device, a curing device and a discharging device are sequentially arranged on the processing platform, and the gold stamping device comprises a receiving component and a discharging component which are symmetrically arranged on the support. An adjusting assembly is arranged between the collecting assembly and the discharging assembly and comprises a gold stamping upper roller, an adjusting lower roller, a lower roller bearing seat and a movable panel, the gold stamping upper roller and the adjusting lower roller are longitudinally arranged side by side, the adjusting lower roller is transversely arranged in the lower roller bearing seat in an inserted mode, the lower roller bearing seat is connected to the movable panel, and the movable panel is connected to the adjusting lower roller. One end of the movable panel is in linkage connection with a transmission assembly, and the other end of the movable panel is connected to the support. The adjusting device for leapfrogging gold stamping can adjust the position of a material in the gold stamping process, the gold stamping speed is prevented from decreasing, and the effect of improving the gold stamping work efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machinery, in particular to an adjusting device for step-by-step hot stamping. Background Art

[0002] Hot stamping is a common printing process that aims to stamp hot stampable materials such as electroplated aluminum foil onto the surface of the substrate under a certain temperature and pressure, which can enhance the material's exquisite visual effect. Hot stamping is usually applicable to various materials such as paper, leather and cloth, and plays a decorative role in the material to increase the material's beauty and added value. However, in existing hot stamping equipment, the feeding structure is simple and the position change during the hot stamping process cannot be controlled in time, resulting in a decrease in hot stamping speed and low hot stamping efficiency. Utility Model Content

[0003] In response to the above problems, the utility model proposes a step-by-step hot stamping adjustment device, which can adjust the position of the material during the hot stamping process, avoid the hot stamping speed from decreasing, and improve the hot stamping work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a processing platform, on which a bracket, a feeding device, a correction device, an inkjet device, a hot stamping device, a curing device and a discharge device are sequentially arranged, the hot stamping device comprising a receiving assembly and a discharging assembly symmetrically arranged on the bracket, an adjustment assembly being arranged between the receiving assembly and the discharging assembly, the adjustment assembly comprising a hot stamping upper roller and an adjustment lower roller, a lower roller bearing seat and a movable panel arranged in parallel longitudinally, the adjustment lower roller being laterally inserted in the lower roller bearing seat, the lower roller bearing seat being connected to the movable panel, one end of the movable panel being linked to a transmission assembly, and the other end being connected to the bracket.

[0005] By adopting the above technical solution, after the material completes the inkjet processing, it is transmitted to the adjusting component according to the working trajectory of the material receiving component. By controlling the direction of the material, the tension on the material can be increased to avoid wrinkling during the hot stamping of the material. The adjusting lower roller can cooperate with the hot stamping upper roller to process materials of different thicknesses. When the material thickness is large, the transmission component drives the movable panel to descend, so that the lower roller bearing seat drives the adjusting lower roller to give way downward, thereby achieving the hot stamping effect of the material. When the material thickness is small, the transmission component drives the movable panel to move upward, so as to realize timely adjustment of the position of the material during the hot stamping process, avoid the hot stamping speed from decreasing, and improve the hot stamping work efficiency.

[0006] The utility model is further configured as follows: the transmission assembly includes a telescopic rod, a cylinder, a hinge ball and a hinge seat; the telescopic rod is connected to the cylinder and is threadedly connected to the bracket; the hinge ball is plugged into the movable panel; one end of the hinge seat is plugged into the telescopic rod, and the other end extends toward one side of the hinge ball and is provided with a hinge hole that is compatible with the hinge ball.

[0007] By adopting the above technical solution, the cylinder drives the telescopic rod to perform telescopic movement, realizing the coordinated movement of the articulated seat, thereby driving the movable panel to move up and down through the articulated ball, thereby achieving a stable adjustment effect on the lower roller.

[0008] The utility model is further configured as follows: a connecting rod is connected to the cylinder, a stud is protruded from the connecting rod toward one side of the telescopic rod, a first screw hole adapted for the stud is opened on the telescopic rod, the stud is tightened in the first screw hole, and a nut is tightened on the outer circumference of the stud.

[0009] By adopting the above technical solution, the connecting rod and the telescopic rod form a threaded connection, which can improve the tightness of the connection, wherein the nut can play the role of axially limiting the connecting rod.

[0010] The present invention is further configured such that the hinge seat is connected to a side of the telescopic rod with an extension portion, the telescopic rod is provided with an insertion port for installing the extension portion, and the extension portion is clamped in the insertion port.

[0011] By adopting the above technical solution, the hinge seat can form a stable connection with the telescopic rod, and can play a bidirectional positioning role for the hinge seat together with the hinge hole.

[0012] The utility model is further configured such that a positioning column is provided on the movable panel protruding toward the side of the hinged ball, a limiting hole adapted for the positioning column is provided on the inner circumference of the hinged ball, the positioning column is inserted into the limiting hole, and a fastener is provided on the side of the hinged ball away from the movable panel, the fastener passes through the limiting hole and the positioning column and connects the hinged ball to the movable panel.

[0013] By adopting the above technical solution, the articulated ball can be sleeved on the positioning column through the limiting hole, and cooperate with the fastener to realize bidirectional positioning of the articulated ball, thereby achieving the effect of stable linkage connection between the articulated ball and the articulated seat.

[0014] The utility model is further configured such that a first mounting hole is provided on the movable panel on the side away from the hinge ball, a second mounting hole connected to the first mounting hole is provided on the bracket, and a pin is provided on the bracket, which passes through the second mounting hole and the first mounting hole in sequence and is tightly arranged on the outer surface of the bracket.

[0015] By adopting the above technical solution, the movable panel and the bracket form a stable connection through the pin shaft, thereby supporting one end of the movable panel and improving the stability of the movable panel during the lowering operation.

[0016] The utility model is further configured such that a pressure pad and a screw are provided on one side of the pin shaft, a second screw hole is provided on the pressure pad, and a third screw hole connected to the second screw hole is provided on the pin shaft, and the screw passes through the second screw hole and the third screw hole in sequence and presses the pressure pad tightly against the pin shaft.

[0017] By adopting the above technical solution, the pressure pad can increase the contact area between the lifting screw and the pin shaft, further preventing the screw from loosening.

[0018] The utility model is further configured such that the material receiving assembly includes a rotating motor, a reeling shaft, a film guide roller, and two laterally symmetrically arranged tensioning shafts; the rotating motor is connected to the reeling shaft and is arranged on a bracket; the tensioning shaft is laterally arranged on the bracket; and the film guide roller is arranged on a side close to the hot stamping upper roller.

[0019] By adopting the above technical solution, the rotating motor drives the unwinding shaft to rotate, the material passes through the unwinding shaft and runs to the tensioning shaft, and then is transported to the film guide roller after adjusting the tensioning degree, and cooperates with the hot stamping upper roller to achieve hot stamping. By further controlling the tensioning force of the material, the hot stamping effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the hot stamping device of the present invention;

[0022] Figure 3 This is an exploded schematic diagram of the adjustment assembly of the present invention;

[0023] Figure 4 This is an exploded schematic diagram of the bracket, pin, movable panel, pressure pad and screws of the utility model.

[0024] Figure: 1. Processing platform; 2. Bracket; 3. Feeding device; 4. Correction device; 5. Inkjet device; 8. Hot stamping device; 9. Curing device; 10. Discharging device; 11. Receiving assembly; 12. Unloading assembly; 13. Adjustment assembly; 14. Hot stamping upper roller; 15. Adjustable lower roller; 16. Lower roller bearing seat; 17. Movable panel; 18. Transmission assembly; 19. Telescopic rod; 20. Cylinder; 21. Articulated ball; 23. Articulated seat. 24. Hinge hole; 25. Connecting rod; 26. Stud; 27. First screw hole; 28. Nut; 29. Extension; 30. Plug interface; 31. Positioning column; 32. Limiting hole; 33. Fastener; 34. First mounting hole; 35. Second mounting hole; 36. Pin; 37. Pressure pad; 38. Screw; 39. Second screw hole; 40. Third screw hole; 41. Rotating motor; 42. Unwinding shaft; 43. Film guide roller; 44. Tensioning shaft. DETAILED DESCRIPTION

[0025] 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.

[0026] Example: As shown in the attached Figures 1 to 4The adjustment device for step-by-step hot stamping shown in the figure includes a processing platform 1, on which a bracket 2, a feeding device 3, a correction device 4, an inkjet device 5, a hot stamping device 8, a curing device 9 and a discharge device 10 are sequentially arranged. The hot stamping device 8 includes a receiving component 11 and a discharging component 12 symmetrically arranged on the bracket 2 (the receiving component 11 and the discharging component 12 have the same structure), and an adjustment component 13 is arranged between the receiving component 11 and the discharging component 12. The adjustment component 13 includes a hot stamping upper roller 14 and an adjustment lower roller 15 arranged in parallel in the longitudinal direction, a lower roller bearing seat 16 and a movable panel 17, the adjustment lower roller 15 is laterally inserted in the lower roller bearing seat 16, and the lower roller bearing seat 16 is connected to the movable panel 17 (specifically, it is fixed with bolts). One end of the panel 17 is linked to the transmission component 18, and the other end is connected to the bracket 2. After the material completes the inkjet processing, it is transmitted to the adjustment component 13 according to the working trajectory of the material receiving component 11. By controlling the direction of the material, the tension on the material can be increased to avoid wrinkling during the hot stamping of the material. The adjusting lower roller 15 can cooperate with the hot stamping upper roller 14 to process materials of different thicknesses. When the material thickness is large, the transmission component 18 drives the movable panel 17 to descend, so that the lower roller bearing seat 16 drives the adjusting lower roller 15 to give way downward, thereby achieving the hot stamping effect on the material. When the material thickness is small, the transmission component 18 drives the movable panel 17 to move upward, so as to realize timely adjustment of the position of the material during the hot stamping process, avoid the hot stamping speed from decreasing, and have the effect of improving the hot stamping work efficiency.

[0027] As attached Figure 2 and attached Figure 3 As shown, the transmission assembly 18 includes a telescopic rod 19, a cylinder 20, an articulated ball 21 and an articulated seat 23. The telescopic rod 19 is connected to the cylinder 20 and is threadedly connected to the bracket 2. The articulated ball 21 is inserted into the movable panel 17. One end of the articulated seat 23 is inserted into the telescopic rod 19, and the other end extends toward the side of the articulated ball 21 and is provided with a articulated hole 24 that is compatible with the articulated ball 21. The cylinder 20 drives the telescopic rod 19 to perform telescopic movement, thereby realizing the coordinated movement of the articulated seat 23, thereby driving the movable panel 17 to rise and fall through the articulated ball 21, thereby achieving a stable adjustment effect on the lower roller 15.

[0028] As attached Figure 3As shown, a connecting rod 25 (an integrated structure) is connected to the cylinder 20, and a stud 26 (an integrated structure) is provided on the connecting rod 25 protruding toward the side of the telescopic rod 19. A first screw hole 27 adapted to the stud 26 is opened on the telescopic rod 19, and the stud 26 is tightened in the first screw hole 27. A nut 28 is tightened on the outer circumference of the stud 26. The connecting rod 25 and the telescopic rod 19 are threadedly connected to each other, which can improve the tightness of the connection. The nut 28 can limit the axial position of the connecting rod 25.

[0029] As attached Figure 3 As shown, the hinge seat 23 is connected to the telescopic rod 19 side with an extension portion 29 (an integrated structure), and the telescopic rod 19 is provided with a plug interface 30 for installing the extension portion 29. The extension portion 29 is clamped in the plug interface 30. The hinge seat 23 can form a stable connection with the telescopic rod 19 and can play a bidirectional positioning role for the hinge seat 23 together with the hinge hole 24.

[0030] As attached Figure 3 As shown, a positioning column 31 (an integrated structure) is provided on the movable panel 17 protruding toward the side of the hinge ball 21, and a limiting hole 32 is provided on the inner circumference of the hinge ball 21 to match the positioning column 31. The positioning column 31 is inserted into the limiting hole 32, and a fastener 33 (specifically a bolt) is provided on the side of the hinge ball 21 away from the movable panel 17. The fastener 33 passes through the limiting hole 32 and the positioning column 31 and connects the hinge ball 21 to the movable panel 17. The hinge ball 21 can be sleeved on the positioning column 31 through the limiting hole 32, and cooperate with the fastener 33 to achieve two-way positioning of the hinge ball 21, thereby achieving the effect of stable linkage connection between the hinge ball 21 and the hinge seat 23.

[0031] As attached Figure 3 and attached Figure 4 As shown, a first mounting hole 34 is provided on the movable panel 17 on the side away from the hinge ball 21, and a second mounting hole 35 connected to the first mounting hole 34 is provided on the bracket 2. A pin 36 is provided on the bracket 2, and the pin 36 passes through the second mounting hole 35 and the first mounting hole 34 in sequence, and is tightly arranged on the outer surface of the bracket 2. The movable panel 17 and the bracket 2 are stably connected through the pin 36, thereby supporting one end of the movable panel 17 and improving the stability of the movable panel 17 during lowering operation.

[0032] As attached Figure 4As shown, a pressure pad 37 and a screw 38 (the pressure pad 37 is specifically made of rubber) are provided on one side of the pin shaft 36. A second screw hole 39 is provided on the pressure pad 37, and a third screw hole 40 connected to the second screw hole 39 is provided on the pin shaft 36. The screw 38 passes through the second screw hole 39 and the third screw hole 40 in sequence and presses the pressure pad 37 against the pin shaft 36. The pressure pad 37 can increase the contact area between the lifting screw 38 and the pin shaft 36, further preventing the screw 38 from loosening.

[0033] As attached Figure 2 As shown, the material receiving assembly 11 includes a rotary motor 41, a reeling shaft 42, a film guide roller 43, and two laterally symmetrically arranged tensioning shafts 44. The rotary motor 41 is connected to the reeling shaft 42 and is arranged on the bracket 2 (an integrated structure). The tensioning shaft 44 is laterally arranged on the bracket 2. The film guide roller 43 is arranged on the side close to the hot stamping upper roller 14. The rotary motor 41 drives the reeling shaft 42 to rotate. The material passes through the reeling shaft 42 and runs to the tensioning shaft 44. After adjusting the tensioning degree, it is transported to the film guide roller 43 and works with the hot stamping upper roller 14 to achieve hot stamping. By further controlling the tensioning force of the material, the hot stamping effect is improved.

[0034] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are merely relational words determined for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention, and cannot be understood as a limitation on the present invention.

Claims

1. A step-by-step hot stamping adjustment device, comprising a processing platform (1), on which a support (2), a feeding device (3), a correction device (4), an inkjet device (5), a hot stamping device (8), a curing device (9) and a discharge device (10) are sequentially arranged, wherein the hot stamping device (8) comprises a receiving assembly (11) and a discharging assembly (12) symmetrically arranged on the support (2), characterized in that: An adjusting assembly (13) is provided between the receiving assembly (11) and the discharging assembly (12), and the adjusting assembly (13) comprises a hot stamping upper roller (14) and an adjusting lower roller (15) arranged in parallel longitudinally, a lower roller bearing seat (16) and a movable panel (17), the adjusting lower roller (15) being inserted into the lower roller bearing seat (16) in a transverse manner, the lower roller bearing seat (16) being connected to the movable panel (17), one end of the movable panel (17) being linked to a transmission assembly (18), and the other end being connected to the bracket (2).

2. The adjustment device for step-by-step hot stamping according to claim 1, characterized in that: The transmission assembly (18) includes a telescopic rod (19), a cylinder (20), a hinge ball (21) and a hinge seat (23). The telescopic rod (19) is connected to the cylinder (20) and is threadedly connected to the bracket (2). The hinge ball (21) is plugged into the movable panel (17). One end of the hinge seat (23) is plugged into the telescopic rod (19), and the other end extends toward one side of the hinge ball (21) and is provided with a hinge hole (24) adapted to the hinge ball (21).

3. The adjustment device for step-by-step hot stamping according to claim 2, characterized in that: The cylinder (20) is connected with a connecting rod (25), and a stud (26) is provided on the connecting rod (25) protruding toward one side of the telescopic rod (19). The telescopic rod (19) is provided with a first screw hole (27) adapted to the stud (26). The stud (26) is screwed into the first screw hole (27), and a nut (28) is screwed on the outer circumference of the stud (26).

4. The adjustment device for skip hot stamping according to claim 2, characterized in that: An extension portion (29) is connected to one side of the hinge seat (23) facing the telescopic rod (19). An insertion port (30) for installing the extension portion (29) is provided on the telescopic rod (19). The extension portion (29) is clamped in the insertion port (30).

5. The adjustment device for skip hot stamping according to claim 1, characterized in that: A positioning column (31) is provided on the movable panel (17) on a side protruding toward the hinge ball (21); a limiting hole (32) adapted to the positioning column (31) is provided on the inner circumference of the hinge ball (21); the positioning column (31) is inserted into the limiting hole (32); a fastener (33) is provided on the side of the hinge ball (21) away from the movable panel (17); the fastener (33) passes through the limiting hole (32) and the positioning column (31) and connects the hinge ball (21) to the movable panel (17).

6. The adjustment device for skip hot stamping according to claim 5, characterized in that: A first mounting hole (34) is provided on the movable panel (17) at a side away from the hinge ball (21), a second mounting hole (35) is provided on the bracket (2) and is connected to the first mounting hole (34), and a pin shaft (36) is provided on the bracket (2), and the pin shaft (36) passes through the second mounting hole (35) and the first mounting hole (34) in sequence and is tightly arranged on the outer surface of the bracket (2).

7. The adjustment device for skip hot stamping according to claim 6, characterized in that: A pressure pad (37) and a screw (38) are provided on one side of the pin shaft (36); a second screw hole (39) is provided on the pressure pad (37); a third screw hole (40) connected to the second screw hole (39) is provided on the pin shaft (36); the screw (38) passes through the second screw hole (39) and the third screw hole (40) in sequence and presses the pressure pad (37) against the pin shaft (36).

8. The adjustment device for skip hot stamping according to claim 1, characterized in that: The material receiving assembly (11) comprises a rotary motor (41), an unwinding shaft (42), a film guide roller (43), and two laterally symmetrically arranged tensioning shafts (44); the rotary motor (41) is connected to the unwinding shaft (42) and is arranged on the bracket (2); the tensioning shaft (44) is laterally arranged on the bracket (2); and the film guide roller (43) is arranged on a side close to the hot stamping upper roller (14).

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