Transfer printing and circulating film embossing all-in-one machine

Abstract

The utility model relates to the technical field of stamping machines, and particularly discloses a transfer printing and circulating film stamping all-in-one machine which comprises a hoisting mechanism, when a user needs to replace a transfer printing film winding drum and a waste winding drum, a swing arm can be driven through a first driving device, so that a crane is suspended above a film releasing roller or the waste winding drum; a user hooks the two ends of the film releasing roller or the film collecting roller through the lifting hooks, the film releasing roller or the film collecting roller is detached through cooperation of a crane and a lifting rope and then hoisted and put down, a new transfer printing film winding drum is replaced, and a waste winding drum is detached, and compared with conventional manual carrying, operation is more convenient; a magnetic powder brake used for driving the film unwinding roller and a servo motor used for driving the film winding roller are further arranged, the magnetic powder brake has the advantages of being high in response speed, high in viscosity, stable in braking torque and the like, the unwinding speed and tension of the coiled material can be accurately controlled, and therefore the unwound transfer printing film is better in tiling performance.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping machines, and particularly relates to a transfer and circular film stamping integrated machine. Background Art

[0002] For building decorative plates, a transfer process is usually used to make continuous and uninterrupted textures or patterns on multiple plates, such as marble patterns and imitation wood grains; or a circular film stamping is used to stamp the painted surface of the plates to make the plate surface reach a skin matte effect or a high gloss effect; usually, the two processes are completed by two different devices.

[0003] The circular film stamping device is the stamping structure of a film press, and the circular film stamping device mainly uses a rolling PET circular film and a UV lamp to stamp the painted surface of the plate, so that the plate surface can reach a skin matte effect or a high gloss effect.

[0004] Transfer equipment usually includes a film feeding roller, a film winding roller, a film feeding pressure roller and a film winding pressure roller. When the plate passes between the film feeding roller and the film feeding pressure roller and between the film winding roller and the film winding pressure roller, the pattern carried on the transfer film is transferred to the plate by rolling. Such equipment can refer to a transfer machine disclosed in Chinese Patent Publication No. CN115923323A, including: a machine body, including a transmission platform; a film sheet transmission assembly, arranged above the transmission platform, including a film feeding roller, a film winding roller and a guiding part arranged between the film feeding roller and the film winding roller; the guiding part is used to guide the transfer film of the film feeding roller into the film winding roller; the guiding part includes a first guiding roller close to the film feeding roller and a second guiding roller close to the film winding roller, and the contact transmission surface of the first guiding roller is above the horizontal plane where the film feeding roller is located, and the contact transmission surface of the second guiding roller is above the horizontal plane where the film winding roller is located; a transfer assembly, arranged between the first guiding roller and the second guiding roller, and used to transfer the pattern on the transfer film to the surface of the substrate transmitted on the transmission platform.

[0005] The cyclic film printing and pressing device mainly uses a rolling PET cyclic film and a UV lamp to perform printing and pressing on the painted surface of the board, so that the board surface can achieve a matte or high-gloss effect. For such equipment, reference can be made to a cyclic film pressing equipment disclosed in Chinese Patent Publication No. CN218986084U, which includes a chassis and a lifting frame. A conveying device and a lifting drive device are arranged on the chassis; the lifting drive device is drivingly connected to the lifting frame; a film pressing device, a feeding port and a discharging port are arranged on the lifting frame; the film pressing device includes a film frame, a film pressing assembly rotatably arranged on the film frame or the lifting frame, a cyclic film rotated on the film pressing assembly through a film driver, and a curing lamp assembly fixed on the film frame or the lifting frame and emitting light towards the cyclic film and the conveying device; the conveying device includes a conveying frame arranged in the front-back direction of the feeding port and the discharging port, a driven roller and a driving roller rotatably arranged at the front and rear ends of the conveying frame, and a conveyor belt rotated on the driving roller and the driven roller through a conveying driver.

[0006] For this reason, there has emerged a device that simultaneously combines two functions. For example, a general-purpose film pressing and printing machine disclosed in Chinese Patent Publication No. CN217347139U. However, such devices have at least the following problems: ① Usually, the method of manual handling is adopted to replace the new transfer film reel and remove the waste material reel. Since the transfer film reel and the waste material reel are relatively heavy, the replacement is difficult; ② Both the film feeding roller and the film winding roller are directly driven by servo motors. Since the radius of the transfer film reel gradually decreases and the radius of the waste material reel gradually increases during the transfer process, it is difficult to adjust the driving force according to the size changes of the transfer film reel and the waste material reel by using the method of two servo motors, resulting in the transfer film not being tightened, showing wrinkles, and having poor flatness.

[0007] Therefore, the existing technology still needs to be improved and developed. Summary of the Utility Model

[0008] In view of the deficiencies of the above-mentioned prior art, the purpose of the present utility model is to provide a transfer and cyclic film printing and pressing integrated machine to solve the problems that it is difficult to replace the transfer film reel and the waste material reel by using the method of manual handling in the prior art and the poor flatness of the transfer film caused by using the method of two servo motors.

[0009] A transfer and cyclic film printing and pressing integrated machine includes:

[0010] A frame;

[0011] A feeding mechanism, installed on the frame, including a belt conveying device for conveying the board along the x direction;

[0012] The circular film embossing mechanism is arranged above the belt conveying device and can adjust its height along the z-direction. It includes a film feeding pressure roller, a film collecting pressure roller, a tension adjusting roller and a circular film. The film feeding pressure roller, the film collecting pressure roller and the tension adjusting roller are distributed in a triangle, and the circular film is arranged around the film feeding pressure roller, the film collecting pressure roller and the tension adjusting roller.

[0013] The UV curing mechanism is arranged inside the circular film embossing mechanism and includes a lamp cover with an open end and a UV lamp arranged inside the lamp cover.

[0014] The transfer mechanism includes a film unwinding roller detachably installed at one end of the frame, a film winding roller detachably installed at the other end of the frame, a magnetic powder brake for driving the film unwinding roller and a servo motor for driving the film winding roller. The film unwinding roller and the film winding roller are respectively arranged on both sides of the circular film embossing mechanism along the x-direction.

[0015] The hoisting mechanism includes a base fixed on the top of the frame, a swing arm rotatably arranged on the base, a first driving device for driving the swing arm to rotate and a hoist fixed at the swinging end of the swing arm. The output end of the hoist is connected with a hoisting rope, and the hoisting rope is connected with a hook for hooking the end of the film unwinding roller or the film winding roller.

[0016] Specifically, the belt conveying device includes a driving wheel, a first driving bottom wheel, a second driving bottom wheel, a driven wheel, a belt and a second driving device. The belt is arranged around the driving wheel, the first driving bottom wheel, the second driving bottom wheel and the driven wheel. The second driving device is in transmission connection with the driving wheel. The first driving bottom wheel is located below the film feeding pressure roller, and the second driving bottom wheel is located below the film collecting pressure roller.

[0017] Specifically, the transfer and circular film embossing integrated machine further includes a worm lifting mechanism. The worm lifting mechanism includes a third driving device fixed on the frame, a first sprocket in transmission connection with the third driving device, a second sprocket in transmission connection with the first sprocket through a toothed chain, a worm and screw lifting device in transmission connection with the second sprocket, and a lifting plate connected to the output end of the worm and screw lifting device. One end of the film feeding pressure roller and the film collecting pressure roller is rotatably arranged on the lifting plate.

[0018] Specifically, the lifting plate is further fixed with a support seat. An elevating driving device for driving along the z-direction is arranged on the support seat. The output end of the elevating driving device is connected with a bracket, and the tension adjusting roller is rotatably arranged on the bracket.

[0019] Specifically, the UV curing mechanism further includes a light box fixed to the lifting plate. An air injection pipe is provided on the light box and is communicated with the inner cavity of the light box. The lamp cover is fixed in the light box and is communicated with the air injection pipe. An air injection box is further provided in the light box, and the bottom of the air injection box has an air outlet facing the lamp cover.

[0020] Specifically, the UV curing mechanism further includes a fourth driving device fixed in the light box, and the output end of the fourth driving device is connected to the lamp cover.

[0021] Specifically, the transfer and circular film embossing integrated machine further includes a dust removal mechanism. The dust removal mechanism includes a dust sticking roller located on one side of the outer tangent surface formed by the film feeding pressure roller and the tension adjusting roller, a dust sticking paper roll roller located on one side of the dust sticking roller, and an electrostatic eliminator rod located on one side of the outer tangent surface formed by the film receiving pressure roller and the tension adjusting roller.

[0022] Specifically, the transfer and circular film embossing integrated machine further includes a film changing mechanism. The film changing mechanism includes a mounting plate fixed to the frame and a pushing device fixed on the mounting plate. A vertical plate is connected to one end of the light box away from the lifting plate, and the other ends of the film feeding pressure roller and the film receiving pressure roller are rotatably arranged on the vertical plate. The pushing device is used to push the vertical plate to move in the z direction.

[0023] Specifically, at least two first transmission rollers are provided below the film feeding roller, and at least one second transmission roller is provided below the film receiving roller.

[0024] Specifically, both the film feeding roller and the film receiving roller are air shaft.

[0025] Advantages of the present utility model:

[0026] For the transfer and circular film embossing integrated machine of the present utility model, a hoisting mechanism is provided. The output end of the hoist is connected with a hoisting rope, and the hoisting rope is connected with a hook for hooking the end of the film feeding roller or the film receiving roller. When the user needs to replace the transfer film reel and the waste reel, the swing arm can be driven by the first driving device to make the hoist hang above the film feeding roller or the waste reel. Then the user hooks the hook to the two ends of the film feeding roller or the film receiving roller, and uses the cooperation of the hoist and the hoisting rope to disassemble and hoist down the film feeding roller or the film receiving roller, replace the new transfer film reel and remove the waste reel. Compared with the conventional manual handling, it is more convenient to operate. In addition, a magnetic powder brake for driving the film feeding roller and a servo motor for driving the film receiving roller are also provided. The magnetic powder brake has the advantages of fast response speed, strong viscosity, stable braking torque, etc., and can accurately control the release speed and tension of the coil material, so that the flatness of the released transfer film is better. Description of the drawings

[0027] Figure 1Top view of the transfer and circular film embossing integrated machine of the present application;

[0028] Figure 2 is Figure 1 Cross-sectional view of plane A-A in [reference figure], showing a schematic diagram of the transfer process;

[0029] Figure 3 Schematic diagram of the circular film embossing process of the transfer and circular film embossing integrated machine of the present application;

[0030] Figure 4 is Figure 3 Enlarged view of part B in [reference figure];

[0031] Figure 5 Three-dimensional view of the transfer and circular film embossing integrated machine of the present application Figure 1 ;

[0032] Figure 6 Three-dimensional view of the circular film embossing mechanism and dust removal mechanism of the present application;

[0033] Figure 7 Three-dimensional view of the transfer and circular film embossing integrated machine of the present application Figure 2 ;

[0034] Figure 8 Three-dimensional view of the circular film embossing mechanism and worm lifting mechanism of the present application;

[0035] Figure 9 Three-dimensional view of the UV curing mechanism of the present application.

[0036] Reference numerals in the drawings are: frame 10, feeding mechanism 20, circular film embossing mechanism 30, film feeding pressure roller 31, film receiving pressure roller 32, tension adjusting roller 33, circular film 34, UV curing mechanism 40, lamp cover 41, UV lamp 42, transfer mechanism 50, film releasing roller 51, film receiving roller 52, magnetic powder brake 53, servo motor 54, hoisting mechanism 60, base 61, swing arm 62, first driving device 63, crane 64, lifting rope 65, hook 66, driving wheel 21, first driving bottom wheel 22, second driving bottom wheel 23, driven wheel 24, belt 25, second driving device 26, worm lifting mechanism 70, third driving device 71, first sprocket 72, tooth chain 73, second sprocket 74, worm gear screw lifting device 75, lifting plate 76, support seat 77, lifting driving device 78, bracket 79, lamp box 43, air injection pipe 44, air injection box 45, air outlet 46, fourth driving device 47, dust removal mechanism 80, dust sticking roller 81, dust sticking paper roll roller 82, static eliminator 83, film changing mechanism 90, mounting plate 91, pushing device 92, vertical plate 93, first transmission roller 11, second transmission roller 12, transfer film 100. Detailed implementation manners

[0037] The present utility model provides a transfer and circular film embossing integrated machine. To make the objectives, technical solutions and effects of the present utility model clearer and more definite, the following further elaborates on the present utility model by way of examples with reference to the accompanying drawings. It should be understood that the specific examples described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0038] In the description of the present utility model, it should be understood that for orientation descriptions, such as up, down, front, back, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0039] As Figures 1 to 9 , this embodiment discloses a transfer and circular film embossing integrated machine, including:

[0040] A frame 10;

[0041] A feeding mechanism 20, installed on the frame 10, including a belt conveying device for conveying a sheet along the x direction;

[0042] A circular film embossing mechanism 30, disposed above the belt conveying device and adjustable in height along the z direction, including a film feeding pressure roller 31, a film receiving pressure roller 32, a tension adjusting roller 33 and a circular film 34. The film feeding pressure roller 31, the film receiving pressure roller 32 and the tension adjusting roller 33 are distributed in a triangle, and the circular film 34 is arranged to surround the film feeding pressure roller 31, the film receiving pressure roller 32 and the tension adjusting roller 33;

[0043] A UV curing mechanism 40, disposed within the circular film embossing mechanism 30, including a lamp cover 41 with an open end and a UV lamp 42 disposed within the lamp cover 41;

[0044] A transfer mechanism 50, including a film releasing roller 51 detachably installed at one end of the frame 10, a film receiving roller 52 detachably installed at the other end of the frame 10, a magnetic powder brake 53 for driving the film releasing roller 51, and a servo motor 54 for driving the film receiving roller 52. The film releasing roller 51 and the film receiving roller 52 are respectively disposed on both sides of the circular film embossing mechanism 30 along the x direction;

[0045] A hoisting mechanism 60, including a base 61 fixed to the top of the frame 10, a swing arm 62 rotatably disposed on the base 61, a first driving device 63 for driving the swing arm 62 to rotate, and a crane 64 fixed to the swinging end of the swing arm 62. The output end of the crane 64 is connected with a lifting rope 65, and the lifting rope 65 is connected with a hook 66 for hooking the end of the film releasing roller 51 or the film receiving roller 52.

[0046] The transfer and circular film embossing integrated machine of this embodiment is provided with a circular film embossing mechanism 30, a UV curing mechanism 40 and a transfer mechanism 50. One machine can switch between transfer actions and circular film embossing actions. When performing transfer actions, as Figure 2 shown, the transfer film sleeve is sleeved on the film feeding roller 51, and then the transfer film 100 with patterns or characters is wound around the film feeding pressure roller 31 and the film receiving pressure roller 32 and wound by the film receiving roller 52. When multiple plates are conveyed by the belt conveying device and sequentially pass under the film feeding pressure roller 31 and the film receiving pressure roller 32, the transfer film 100 is rolled by the film feeding pressure roller 31 and the film receiving pressure roller 32, so that the continuous patterns on the transfer film 100 are continuously transferred to multiple plates, ensuring the effect of the transferred texture and the continuity of the texture without interruption. These textures or patterns can be marble patterns, anti-wood grain, etc.; when performing circular film embossing actions, as Figure 3 shown, the circular film 34 with surface concave-convex textures or patterns is arranged around the film feeding pressure roller 31, the film receiving pressure roller 32 and the tension adjusting roller 33. When the plate is conveyed by the belt conveying device and sequentially passes under the film feeding pressure roller 31 and the film receiving pressure roller 32, the paint surface of the transfer film 100 is embossed by the film feeding pressure roller 31 and the film receiving pressure roller 32, so that the surface of the plate reaches a matte or high-gloss effect; one machine can switch between transfer actions and circular film embossing actions, with better compatibility.

[0047] Moreover, this embodiment also adds a hoisting mechanism 60. The hoisting mechanism 60 includes a base 61, a swing arm 62, a first driving device 63 and a hoist 64. The output end of the hoist 64 is connected with a hoisting rope 65, and the hoisting rope 65 is connected with a hook 66 for hooking the end of the film feeding roller 51 or the film receiving roller 52. When the user needs to replace the transfer film reel, the swing arm 62 can be driven by the first driving device 63 to swing, so that the hoist 64 hangs above the film feeding roller 51. Then the user hooks the hook 66 to the two ends of the film feeding roller 51, and uses the cooperation of the hoist 64 and the hoisting rope 65 to disassemble and hoist down the film feeding roller 51, and replace it with a new transfer film reel; when it is necessary to remove the waste reel, the swing arm 62 is driven by the first driving device 63 to swing, so that the hoist 64 hangs above the film receiving roller 52. Then the user hooks the hook 66 to the two ends of the film receiving roller 52, and uses the cooperation of the hoist 64 and the hoisting rope 65 to disassemble and hoist down the film receiving roller 52, and then remove the waste reel on the film receiving roller 52. Compared with the conventional manual handling, it is more convenient to operate.

[0048] In addition, in this embodiment, a magnetic powder brake 53 for driving the film releasing roller 51 and a servo motor 54 for driving the film winding roller 52 are provided. The magnetic powder brake 53 is mainly composed of two electromagnetic coils, a magnetic field and powder. When the electromagnetic coils are energized, a magnetic field will be formed. Through the action of the magnetic field, the powder film is compressed and forms resistance, thereby realizing the braking effect. The magnetic powder brake 53 has the advantages of fast response speed, strong viscosity, stable braking torque, etc., and can accurately control the releasing speed and tension of the coil material, so that the laying property of the released transfer film 100 is better.

[0049] Further, please refer to Figure 3 , the belt conveying device of this embodiment includes a driving wheel 21, a first driving bottom wheel 22, a second driving bottom wheel 23, a driven wheel 24, a belt 25 and a second driving device 26. The belt 25 is arranged around the driving wheel 21, the first driving bottom wheel 22, the second driving bottom wheel 23 and the driven wheel 24. The second driving device 26 is in transmission connection with the driving wheel 21. The first driving bottom wheel 22 is located below the film feeding pressing roller 31, and the second driving bottom wheel 23 is located below the film winding pressing roller 32. A first interval for the plate to pass through is formed between the first driving bottom wheel 22 and the film feeding pressing roller 31, and a second interval for the plate to pass through is formed between the second driving bottom wheel 23 and the film winding pressing roller 32. The heights of the first interval and the second interval can be adjusted to adapt to plates of different thicknesses passing through.

[0050] Further, please refer to Figure 7 and Figure 8 , the transfer and circular film embossing integrated machine further includes a worm lifting mechanism 70. The worm lifting mechanism 70 includes a third driving device 71 fixed on the frame 10, a first sprocket 72 in transmission connection with the third driving device 71, a second sprocket 74 driven by the first sprocket 72 through a toothed chain 73, a worm and screw rod lifting device 75 in transmission connection with the second sprocket 74, and a lifting plate 76 connected to the output end of the worm and screw rod lifting device 75. One end of the film feeding pressing roller 31 and the film winding pressing roller 32 is rotatably arranged on the lifting plate 76. After the third driving device 71 is started, it drives the first sprocket 72 to rotate. Through the transmission of the toothed chain 73, the second sprocket 74 rotates synchronously. The second sprocket 74 then drives the screw rod of the worm and screw rod lifting device 75 to move along the z direction, thereby driving the lifting plate 76 to move along the z direction. And one end of the film feeding pressing roller 31 and the film winding pressing roller 32 is rotatably arranged on the lifting plate 76, so it can drive the film feeding pressing roller 31 and the film winding pressing roller 32 to move along the z direction, thereby adjusting the heights of the first interval and the second interval.

[0051] Please refer to Figure 6 and Figure 8, a support base 77 is also fixed to the lifting plate 76. An elevating drive device 78 driven in the z direction is provided on the support base 77. The output end of the elevating drive device 78 is connected to a bracket 79. The tensioning and adjusting roller 33 is rotatably arranged on the bracket 79. The height of the tensioning and adjusting roller 33 in the z direction is controlled by the elevating drive device 78, so that the circulating film 34 can be more taut and the flatness of the bottom surface of the circulating film 34 is better.

[0052] After the UV lamp 42 is turned on, a large amount of heat will be generated. In order to dissipate the heat of the UV lamp 42 in time, please refer to Figure 3 and Figure 4 , the UV curing mechanism 40 further includes a lamp box 43 fixed to the lifting plate 76. An air injection pipe 44 is provided on the lamp box 43. The air injection pipe 44 communicates with the inner cavity of the lamp box 43. The lamp cover 41 is fixed in the lamp box 43 and communicates with the air injection pipe 44. An air injection box 45 is also provided in the lamp box 43. The bottom of the air injection box 45 has an air outlet 46 facing the lamp cover 41. Both the air injection pipe 44 and the air injection box 45 are communicated with an air extraction device. After the air extraction device is started, the heat in the lamp box 43 and below the lamp box 43 is extracted, improving the heat dissipation efficiency.

[0053] Furthermore, usually during the process of imprinting the circulating film, it is necessary to irradiate the circulating film 34 with the UV lamp 42. Since the circulating film 34 is moving in a cycle, there will be no situation of long-term irradiation at the same position of the circulating film 34. When it is necessary to stop the machine, since the opening and closing time of the UV lamp 42 is relatively long, in order to prevent the UV lamp 42 from directly irradiating the same position of the circulating film 34 and causing the circulating film 34 to overheat and burn out, the UV curing mechanism 40 of this embodiment further includes a fourth drive device 47 fixed in the lamp box 43. The output end of the fourth drive device 47 is connected to the lamp cover 41. The rotation of the lamp cover 41 can be controlled by the fourth drive device 47, so that the UV light and heat below the UV lamp 42 are blocked by the lamp cover 41, thereby preventing the circulating film 34 from overheating and burning out.

[0054] Please refer to Figure 6, the transfer and circular film embossing integrated machine of this embodiment further includes a dust removal mechanism 80. The dust removal mechanism 80 includes a dust sticking roller 81 located on one side of the outer tangent surface formed by the film feeding pressure roller 31 and the tension adjusting roller 33, a dust sticking paper roll roller 82 located on one side of the dust sticking roller 81, and an electrostatic eliminator 83 located on one side of the outer tangent surface formed by the film receiving pressure roller 32 and the tension adjusting roller 33. When the circular film 34 is produced, due to the workshop environment, there will be some dust, and the dust is adsorbed on the surface of the circular film 34 due to electrostatic reasons. In this embodiment, by setting the electrostatic eliminator 83, the electrostatic eliminator 83 can generate a large number of air masses with positive and negative charges, which can neutralize the charges on the circular film 34 and the dust passing through its ion radiation area. The dust that loses electrostatic adsorption quickly dissipates in the air, achieving the purpose of electrostatic dust removal. Moreover, the dust sticking roller 81 and the dust sticking paper roll roller 82 are also provided to achieve further dust removal. The circular film 34 is tangent to the dust sticking roller 81, and a dust sticking paper roll is sleeved on the dust sticking paper roll roller 82. When the circular film 34 moves in a cycle, the dust sticking roller 81 is used to take away the surface dust of the circular film 34, and then the dust sticking paper roll is used to stick away the surface dust of the dust sticking roller 81, with high dust removal efficiency.

[0055] Please refer to Figure 5 , the transfer and circular film embossing integrated machine of this embodiment further includes a film changing mechanism 90. The film changing mechanism 90 includes a mounting plate 91 fixed to the frame 10 and a pushing device 92 fixed on the mounting plate 91. One end of the light box 43 far away from the lifting plate 76 is connected with a vertical plate 93, and the other ends of the film feeding pressure roller 31 and the film receiving pressure roller 32 are rotatably arranged on the vertical plate 93. The pushing device 92 is used to push the vertical plate 93 to move along the z direction. The pushing device 92 can adopt a cylinder. There are cushion blocks for supporting the vertical plate 93 on both sides of the upper end of the mounting plate 91. When the circular film 34 needs to be replaced, first use the pushing device 92 to jack up the vertical plate 93 along the z direction, then remove the two cushion blocks, and then the pushing device 92 resets, so that the bottom of the vertical plate 93 is suspended, so that the circular film 34 can be replaced along the y direction. After the replacement is completed, then use the pushing device 92 to jack up the vertical plate 93 along the z direction, then install the two cushion blocks on both sides of the upper end of the mounting plate 91, and then the pushing device 92 resets, so that the bottom of the vertical plate 93 is erected on the two cushion blocks, with a clever structure.

[0056] There are two first transmission rollers 11 arranged below the film feeding roller 51, and one second transmission roller 12 is arranged below the film receiving roller 52. The transfer film 100 with patterns or characters is wound around the film feeding pressure roller 31, the two first transmission rollers 11, the film receiving pressure roller 32, and the second transmission roller 12, and is wound by the film receiving roller 52, avoiding wrinkles of the transfer film 100 and ensuring that the characters or patterns on the transfer film 100 can be transferred onto the plate smoothly.

[0057] Further, both the film releasing roller 51 and the film winding roller 52 are air shaft, specifically, it can adopt key type air shaft, plate type air shaft, dot type air shaft, etc. After high-pressure inflation, the surface can protrude, and after deflation, the surface part can quickly retract, which is convenient for the disassembly and assembly of the transfer film reel and the waste reel.

[0058] The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the above embodiments. Those skilled in the art can make various equivalent variations or substitutions without departing from the spirit of the present invention, and these equivalent variations or substitutions are all included within the scope defined by the claims of the present invention.

Claims

1. A transfer and recycling film imprinting machine, characterized in that: include: Frame (10); A feeding mechanism (20), mounted on the frame (10), comprising a belt conveyor for conveying the plate in the x-direction; A circulating film pressing mechanism (30) is arranged above the belt conveyor device and can adjust the height along the z direction, comprising a film feeding pressing roller (31), a film collecting pressing roller (32), a tensioning adjusting roller (33) and a circulating film (34), wherein the film feeding pressing roller (31), the film collecting pressing roller (32) and the tensioning adjusting roller (33) are distributed in a triangular shape, and the circulating film (34) is arranged around the film feeding pressing roller (31), the film collecting pressing roller (32) and the tensioning adjusting roller (33); A UV curing mechanism (40) is disposed in the circulating film imprinting mechanism (30), comprising a lampshade (41) having an open end and a UV lamp (42) disposed in the lampshade (41); The transfer mechanism (50) comprises a film-laying roller (51) detachably mounted on one end of the frame (10), a film-collecting roller (52) detachably mounted on the other end of the frame (10), a magnetic powder brake (53) for driving the film-laying roller (51) and a servo motor (54) for driving the film-collecting roller (52), wherein the film-laying roller (51) and the film-collecting roller (52) are respectively arranged on both sides of the circulating film imprinting mechanism (30) along the x-direction; The hoisting mechanism (60) comprises a base (61) fixed on the top of the frame (10), a swing arm (62) rotatably arranged on the base (61), a first driving device (63) for driving the swing arm (62) to rotate, and a hoist (64) fixed to the swing end of the swing arm (62), wherein the output end of the hoist (64) is connected to a hoisting rope (65), and the hoisting rope (65) is connected to a hook (66) for hooking the end of the film placing roller (51) or the film collecting roller (52).

2. The transfer and recycling film stamping integrated machine according to claim 1, characterized in that: The belt conveying device comprises a driving wheel (21), a first transmission bottom wheel (22), a second transmission bottom wheel (23), a driven wheel (24), a belt (25) and a second driving device (26); the belt (25) is arranged around the driving wheel (21), the first transmission bottom wheel (22), the second transmission bottom wheel (23) and the driven wheel (24); the second driving device (26) is connected to the driving wheel (21) by transmission; the first transmission bottom wheel (22) is located below the film feeding pressure roller (31); and the second transmission bottom wheel (23) is located below the film collecting pressure roller (32).

3. The transfer and recycling film stamping integrated machine according to claim 1, characterized in that: The transfer and recycling film stamping machine also includes a worm lifting mechanism (70), which includes a third driving device (71) fixed on the frame (10), a first sprocket (72) drivingly connected to the third driving device (71), a second sprocket (74) driving the first sprocket (72) through a toothed chain (73), a worm screw lifting device (75) drivingly connected to the second sprocket (74) and a lifting plate (76) connected to the output end of the worm screw lifting device (75), and one end of the film feeding roller (31) and the film collecting roller (32) is rotatably arranged on the lifting plate (76).

4. The transfer and recycling film stamping integrated machine according to claim 3, characterized in that: The lifting plate (76) is also fixed with a support seat (77), and a lifting drive device (78) driven along the z direction is provided on the support seat (77). The output end of the lifting drive device (78) is connected to a bracket (79), and the tensioning adjustment roller (33) is rotatably arranged on the bracket (79).

5. The transfer and recycling film stamping integrated machine according to claim 3, characterized in that: The UV curing mechanism (40) further comprises a light box (43) fixed to the lifting plate (76); an air filling pipe (44) is provided on the light box (43); the air filling pipe (44) is communicated with the inner cavity of the light box (43); the lampshade (41) is fixed in the light box (43) and is communicated with the air filling pipe (44); an air filling box (45) is further provided in the light box (43); the bottom of the air filling box (45) has an air outlet (46) facing the lampshade (41).

6. The transfer and recycling film stamping integrated machine according to claim 5, characterized in that: The UV curing mechanism (40) further comprises a fourth driving device (47) fixed in the light box (43), and an output end of the fourth driving device (47) is connected to the lampshade (41).

7. The transfer and recycling film stamping integrated machine according to claim 1, characterized in that: The transfer and recycling film stamping machine also includes a dust removal mechanism (80), which includes a dust-sticking roller (81) located on one side of the outer section formed by the film feeding roller (31) and the tensioning adjustment roller (33), a dust-sticking paper roll roller (82) located on one side of the dust-sticking roller (81), and a static elimination rod (83) located on one side of the outer section formed by the film collecting roller (32) and the tensioning adjustment roller (33).

8. The transfer and recycling film stamping integrated machine according to claim 5, characterized in that: The transfer and recycling film stamping machine also includes a film changing mechanism (90), and the film changing mechanism (90) includes a mounting plate (91) fixed on the frame (10) and a pushing device (92) fixed on the mounting plate (91); one end of the light box (43) away from the lifting plate (76) is connected to a vertical plate (93); the other ends of the film feeding roller (31) and the film collecting roller (32) are rotatably arranged on the vertical plate (93); and the pushing device (92) is used to push the vertical plate (93) to move along the z direction.

9. The transfer and recycling film stamping integrated machine according to claim 1, characterized in that: At least two first transmission rollers (11) are arranged below the film placing roller (51), and at least one second transmission roller (12) is arranged below the film collecting roller (52).

10. The transfer and recycling film stamping integrated machine according to claim 1, characterized in that: The film-laying roller (51) and the film-collecting roller (52) are both inflatable shafts.

Images