Metallic color printing transfer device

Abstract

A metallic color printing transfer device relates to the technical field of printing equipment; a limit frame is movably embedded in a telescopic groove provided on the top surface of an operating table, and a plurality of compression springs are fixedly provided on the inner bottom surface of the telescopic groove, and the upper ends of the compression springs are fixedly provided on the bottom surface of the limit frame; the limit frame is provided in a "U"-shaped structure; a support block is fixedly provided on a bottom plate on one side of the operating table, and a limit plate is symmetrically fixedly provided on the front and rear sides of the top surface of the support block; a lifting adjustment mechanism is connected to the bottom surface of the support plate, and the lower side of the lifting adjustment mechanism is provided in an installation groove provided in the support block; a walking adjustment mechanism is provided on the bottom plate on one side of the support block, and the upper side of the walking adjustment mechanism is connected to a printing plate transfer mechanism; the three sides of the printing plate can be limited when the printing plate is loaded, the operation is simple, and no manual positioning is required; the printing plate is slidably loaded and unloaded, which reduces the input of human resources and ensures the continuity and accuracy of production.

Description

Technical Field

[0001] The present invention relates to the technical field of printing equipment, and in particular to a metallic color printing transfer device. Background Art

[0002] Metallic colors are often used in packaging applications to give products a luxurious look or make them stand out on the shelf. Existing metallic color printing often uses screen printing for transfer printing. However, printing on cardboard and other plate-like surfaces often requires manual loading and alignment, which affects production efficiency. Therefore, a metallic color printing transfer device is urgently needed. Summary of the Invention

[0003] The purpose of the present invention is to provide a metallic color printing transfer device with a simple structure, reasonable design and easy use in view of the defects and shortcomings of the existing technology, which can solve the technical problems in the existing technology.

[0004] To achieve the above-mentioned object, the technical solution adopted by the present invention is as follows: it comprises a screen printing machine body, an operating table and a bottom plate, the screen printing machine body is provided with an operating table on one side thereof, and the screen printing machine body and the operating table are both fixedly arranged on the top surface of the bottom plate;

[0005] It also contains:

[0006] The limit frame is movably embedded in the telescopic slot on the top surface of the operating table. Several compression springs are fixedly arranged on the inner bottom surface of the telescopic slot. The upper ends of the compression springs are fixedly arranged on the bottom surface of the limit frame. The limit frame is arranged in a "U"-shaped structure.

[0007] The support block is fixedly arranged on the bottom plate on one side of the operating table, and limit plates are symmetrically fixedly arranged on the front and rear sides of the top surface of the support block. The limit plates are all arranged in a "U"-shaped structure. The top surface of the limit plate at the rear side is provided with a discharge chute flush with the operating table. The left and right sides of the limit plates on the front and rear sides are both rotatably provided with top plates through hinges, and the front side walls of the top surfaces on the left and right sides are connected to the side walls of the limit plates through a limit mechanism;

[0008] A support plate, wherein the support plate is arranged above the support block, and the surrounding walls of the support plate are arranged in contact with the inner wall of the limit plate, the bottom surface of the support plate is connected to a lifting adjustment mechanism, and the lower side of the lifting adjustment mechanism is arranged in a mounting groove provided in the support block;

[0009] The walking adjustment mechanism is arranged on the bottom plate on one side of the support block, and the upper side of the walking adjustment mechanism is connected to the printing plate transfer mechanism.

[0010] As a further improvement of the present invention, flanges are fixedly provided on the four surrounding walls of the bottom surface of the limiting frame, and the flanges are positioned to limit the expansion slots.

[0011] Through the above technical solution design, the upward displacement distance of the limit frame is controlled by setting the flange.

[0012] As a further improvement of the present invention, the limiting mechanism includes:

[0013] A rotating bar, the lower end of which is rotatably arranged on the front side wall of the limiting plate via a damping shaft;

[0014] The insertion rod is fixedly arranged on the rear side wall of the upper end of the rotating bar, and the insertion rod is movably inserted into the arc grooves that are intersecting and opened on the top plate and the front side wall of the limiting plate.

[0015] Through the above technical solution design, by rotating the rotating bar, the insertion rod is driven to be inserted into the arc groove on the top plate and the limit plate. When the insertion rod is inserted into the arc groove on the front side of the top plate, the position of the top plate is limited to prevent the top plate from turning outward. When the insertion rod is inserted into the arc groove on the front side of the limit plate, the top plate opens, and the printing plate can be loaded on the upper side of the support plate.

[0016] As a further improvement of the present invention, the lifting and adjusting mechanism comprises:

[0017] A threaded rod, wherein the threaded rod is fixedly arranged on the bottom surface of the support plate, and the lower end of the threaded rod is provided with an internally threaded tube through a threaded rotation sleeve, and the lower end of the internally threaded tube rotates through the top surface of the support block through a bearing and extends into the interior of the mounting groove;

[0018] The rotating frame is movably arranged inside the mounting groove, and the lower end of the internal threaded tube is fixedly arranged in the middle of the rotating frame; a plurality of adjustment grooves are opened on the inner ring wall of the rotating frame at equal rounded corners;

[0019] The driving motor is fixedly arranged on the inner bottom surface of the mounting groove through a motor bracket. An adjustment block is fixedly connected to the output shaft of the driving motor. A toggle block is integrally formed on the side wall of the adjustment block. The toggle block is matched with the adjustment groove. The driving motor is connected to an external power supply.

[0020] Through the above technical solution design, the driving motor is turned on, and the output end of the driving motor drives the adjusting block to rotate, and then the toggle block on the adjusting block is intermittently inserted into the adjusting slot, so that the rotating frame performs intermittent equiangular rotation, and the rotating frame drives the internal threaded tube to rotate. Since the internal threaded tube is connected to the threaded rod through a thread, the threaded rod drives the support plate to rise at equal intervals, and the support plate drives the printing plate to rise at equal intervals, which is convenient for ensuring that the uppermost printing plate is always in the loading position.

[0021] As a further improvement of the present invention, a guide ring is fixedly provided on the outer side wall of the rotating frame, an annular groove is provided on the inner side wall of the mounting groove, and the guide ring is embedded in the inner side wall of the annular groove.

[0022] Through the above technical solution design, the rotating frame is supported and guided by the sliding cooperation between the guide ring and the annular groove.

[0023] As a further improvement of the present invention, the walking adjustment mechanism comprises:

[0024] A slide rail pair, wherein the slide rail pair is fixedly arranged on the bottom plate on one side of the support block, and a guide plate is vertically fixedly arranged on the top surface of the slider in the slide rail pair;

[0025] An electric lead screw slide is provided on a bottom plate on one side of the slide rail pair, and a nut block in the electric lead screw slide is fixedly connected to a side wall of a slider in the slide rail pair; the electric lead screw slide is connected to an external power supply;

[0026] The mounting plate, the right end of which is movably sleeved on the upper end of the guide plate; a cylinder is fixedly arranged on the top surface of the slider in the slide rail pair, and the output shaft on the upper side of the cylinder is fixedly connected to the bottom surface of the mounting plate; the cylinder is connected to an external air source.

[0027] Through the above technical solution design, the electric screw slide is opened, and then the position of the slider in the slide rail pair is adjusted, thereby adjusting the position of the mounting plate, making it convenient for the printing plate transfer mechanism to load and unload the printing plate; under the action of the cylinder output shaft, the height of the mounting plate is adjusted.

[0028] As a further improvement of the present invention, a limit block is fixedly provided on the upper end of the guide plate, and the limit block and the mounting plate are set to limit each other; the setting of the limit block controls the upward movement of the mounting plate.

[0029] As a further improvement of the present invention, the printing plate transfer mechanism comprises:

[0030] A No. 1 adjustment bar, wherein the middle portion of the No. 1 adjustment bar is rotatably arranged on the bottom surface of the mounting plate via a rotating shaft and a bearing, and a through slot is formed in the middle portion of the No. 1 adjustment bar;

[0031] The second adjustment bar, after passing through the through slot in the middle of the first adjustment bar, is rotatably sleeved on the rotating shaft in the middle of the first adjustment bar via a bearing; vacuum suction cups are fixedly connected to the bottom surfaces of the ends of the first and second adjustment bars, and the vacuum suction cups are connected to an external suction mechanism;

[0032] There are two locking bolts, which are respectively fixed on the top surfaces of the No. 1 adjustment bar and the No. 2 adjustment bar. The upper ends of the locking bolts are movably inserted into the positioning grooves provided on the mounting plate, and the nuts in the locking bolts are arranged to conflict with the top surface of the mounting plate.

[0033] Through the above technical solution design, according to the size of the printing paper to be transported, the angle between the No. 1 adjustment bar and the No. 2 adjustment bar and the mounting plate is adjusted by loosening the tightening bolt. After the adjustment is completed, the No. 1 adjustment bar and the No. 2 adjustment bar are locked by the nut in the locking bolt, and then the walking adjustment mechanism is cooperated with to adsorb and transport the printing plate by turning on and off the vacuum suction cup. When the printing plate is loaded, the printing plate is inserted in the middle of the limit frame, and the position of the printing plate is positioned and controlled by the three-sided limit of the limit frame.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] 1. The elastic limit frame can limit the three sides of the printing plate when the printing plate is loaded. At the same time, it can be retracted into the telescopic slot when the transfer plate of the screen printing machine body descends, without affecting the transfer effect. It is easy to operate and does not require manual positioning.

[0036] 2. The uppermost printing plate is always placed in the loading position through the lifting and adjusting mechanism. Then, the printing plate is slid and loaded and unloaded through the cooperation of the walking adjustment mechanism and the printing plate rotating mechanism, which reduces the input of human resources and ensures the continuity and accuracy of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0038] Figure 1 It is a structural schematic diagram of the present invention.

[0039] Figure 2 yes Figure 1 Enlarged view of part A in .

[0040] Figure 3 yes Figure 1 Enlarged view of part B in .

[0041] Figure 4 It is a left side view of the present invention.

[0042] Figure 5It is a schematic diagram of the internal structure of the support block and the operating table of the present invention.

[0043] Figure 6 It is a structural schematic diagram of the lifting and lowering adjustment mechanism of the present invention.

[0044] Figure 7 It is a schematic diagram of the connection structure of the support block, the limiting plate and the top plate of the present invention.

[0045] Description of reference numerals:

[0046] Screen printing machine body 1, operating table 2, bottom plate 3, limit frame 4, telescopic slot 5, compression spring 6, support block 7, limit plate 8, top plate 9, support plate 10, mounting slot 11, flange 12, limit mechanism 13, rotating bar 13-1, insert rod 13-2, arc slot 13-3, lifting adjustment mechanism 14, threaded rod 14-1, internal threaded tube 14-2, rotating frame 14-3, adjustment slot 14-4, drive motor 14 -5, adjustment block 14-6, toggle block 14-7, guide ring 15, annular groove 16, travel adjustment mechanism 17, slide rail pair 17-1, guide plate 17-2, electric screw slide 17-3, mounting plate 17-4, cylinder 17-5, limit block 18, printing plate transfer mechanism 19, No. 1 adjustment bar 19-1, No. 2 adjustment bar 19-2, vacuum suction cup 19-3, locking bolt 19-4, positioning groove 19-5. DETAILED DESCRIPTION

[0047] The present invention will be further described below with reference to the accompanying drawings.

[0048] Example 1:

[0049] See Figure 1-7 As shown, this embodiment comprises a screen printing machine body 1, an operating table 2 and a bottom plate 3. The operating table 2 is provided on one side of the screen printing machine body 1, and the screen printing machine body 1 and the operating table 2 are fixed to the top surface of the bottom plate 3 by bolts.

[0050] It also contains:

[0051] The limit frame 4 is movably embedded in the telescopic slot 5 provided on the top surface of the operating table 2. Several compression springs 6 are fixed on the inner bottom surface of the telescopic slot 5 by bolts. The upper ends of the compression springs 6 are fixed to the bottom surface of the limit frame 4 by bolts. The limit frame 4 is arranged in a "U" shape. The bottom surface of the limit frame 4 is integrally formed with a flange 12 on the four walls. The flange 12 is set to limit the telescopic slot 5. The setting of the flange 12 controls the upward displacement distance of the limit frame 4.

[0052] The support block 7 is fixedly arranged on the bottom plate 3 on one side of the operating table 2. The front and rear sides of the top surface of the support block 7 are symmetrically fixed with limit plates 8 by bolts. The limit plates 8 are all "U"-shaped structures. The top surface of the limit plate 8 at the rear side is provided with a discharge chute flush with the operating table 2. The left and right sides of the limit plates 8 on the front and rear sides are both rotatably provided with top plates 9 by hinges. The front side walls of the top surfaces on the left and right sides are connected to the side walls of the limit plates 8 by a limit mechanism 13; the limit mechanism 13 includes:

[0053] Rotation bar 13-1, the lower end of the rotation bar 13-1 is rotatably arranged on the front side wall of the limit plate 8 through the damping shaft, and the rotation bar 13-1 can be stopped at any position of the rotation;

[0054] Insertion rod 13-2, said insertion rod 13-2 is fixedly welded on the upper rear side wall of the rotating bar 13-1, and the insertion rod 13-2 is movably inserted into the arc groove 13-3 which is intersected and opened on the top plate 9 and the front side wall of the limiting plate 8;

[0055] The support plate 10 is arranged above the support block 7, and the surrounding walls of the support plate 10 are in contact with the inner wall of the limit plate 8. The bottom surface of the support plate 10 is connected to a lifting adjustment mechanism 14, and the lower side of the lifting adjustment mechanism 14 is arranged in the installation groove 11 opened in the support block 7;

[0056] The walking adjustment mechanism 17 is arranged on the bottom plate 3 on one side of the support block 7 , and the upper side of the walking adjustment mechanism 17 is connected to the printing plate transfer mechanism 19 .

[0057] Example 2:

[0058] See Figure 1-7 As shown, based on Example 1, the lifting and adjusting mechanism 14 includes:

[0059] The threaded rod 14-1 is fixedly welded to the bottom surface of the support plate 10. The lower end of the threaded rod 14-1 is provided with an internally threaded tube 14-2 through a threaded rotation sleeve. The lower end of the internally threaded tube 14-2 rotates through the top surface of the support block 7 through a bearing and extends into the interior of the mounting groove 11.

[0060] The rotating frame 14-3 is movably arranged inside the mounting groove 11, and the lower end of the internally threaded tube 14-2 is fixedly arranged in the middle of the rotating frame 14-3; a plurality of adjustment grooves 14-4 are formed on the inner ring wall of the rotating frame 14-3 with equal rounded corners; a guide ring 15 is fixedly welded to the outer wall of the rotating frame 14-3, and an annular groove 16 is formed on the inner wall of the mounting groove 11, and the guide ring 15 is embedded in the annular groove 16; the guide ring 15 and the annular groove 16 cooperate and slide to support and guide the rotating frame 14-3;

[0061] The driving motor 14-5 is fixed on the inner bottom surface of the mounting groove 11 by a motor bracket and bolts. The output shaft of the driving motor 14-5 is fixedly connected with an adjusting block 14-6 by bolts. A toggle block 14-7 is integrally formed on the side wall of the adjusting block 14-6. The toggle block 14-7 is matched with the adjusting groove 14-4. The driving motor 14-5 is connected to an external power supply.

[0062] Example 3:

[0063] See Figure 1-7 As shown, based on Example 1, the walking adjustment mechanism 17 includes:

[0064] The slide rail pair 17-1 is fixed to the bottom plate 3 on one side of the support block 7 by bolts, and a guide plate 17-2 is vertically fixed on the top surface of the slider in the slide rail pair 17-1;

[0065] The electric screw slide 17-3 is arranged on the bottom plate 3 on one side of the slide rail pair 17-1, and the nut block in the electric screw slide 17-3 is fixedly connected to the side wall of the slider in the slide rail pair 17-1. The electric screw slide 17-3 has its own motor, screw rod, nut and other structures; the electric screw slide 17-3 is connected to an external power supply;

[0066] Mounting plate 17-4, the right end of which is movably sleeved on the upper end of guide plate 17-2; a cylinder 17-5 is fixedly provided on the top surface of the slider in the slide rail pair 17-1 by bolts, and the output shaft on the upper side of the cylinder 17-5 is fixedly connected to the bottom surface of the mounting plate 17-4 by bolts; the cylinder 17-5 is connected to an external air source; a limit block 18 is fixedly provided on the upper end of the guide plate 17-2 by bolts, and the limit block 18 is set to limit the mounting plate 17-4; the setting of the limit block 18 controls the upward movement of the mounting plate 17-4;

[0067] The printing plate transfer mechanism 19 comprises:

[0068] The middle portion of the No. 1 adjustment bar 19-1 is rotatably mounted on the bottom surface of the mounting plate 17-4 via a rotating shaft and a bearing, and a through slot is formed in the middle portion of the No. 1 adjustment bar 19-1;

[0069] The second adjustment bar 19-2 passes through the through slot in the middle of the first adjustment bar 19-1 and is rotatably sleeved on the rotating shaft in the middle of the first adjustment bar 19-1 via a bearing; vacuum suction cups 19-3 are fixedly connected to the bottom surfaces of the ends of the first adjustment bar 19-1 and the second adjustment bar 19-2, and the vacuum suction cups 19-3 are connected to an external suction mechanism. The vacuum suction cups 19-3 use negative pressure adsorption, and the on and off of adsorption is controlled by the on and off of the external suction mechanism.

[0070] There are two locking bolts 19-4, which are fixedly welded on the top surfaces of the No. 1 adjustment bar 19-1 and the No. 2 adjustment bar 19-2 respectively. The upper end of the locking bolt 19-4 is movably inserted into the positioning groove 19-5 opened on the mounting plate 17-4, and the nut in the locking bolt 19-4 is set in conflict with the top surface of the mounting plate 17-4.

[0071] The specific models of the driving motor 14-5, the cylinder 17-5 and the electric lead screw slide 17-3 are purchased, installed and used directly from the market according to the use requirements.

[0072] When using the present invention, metallic printing paint is added to the interior of the screen printing machine body 1, and when the insertion rod 13-2 is inserted into the arc groove 13-3 on the front side of the limit plate 8, the top plate 9 is opened, and the printing plate can be loaded on the upper side of the support plate 10; after the loading is completed, the top plate 9 is covered on the upper side of the limit plate 8 and fixed by the insertion rod 13-2; the driving motor 14-5 is turned on, and the output end of the driving motor 14-5 drives the adjusting block 14-6 to rotate, and then the toggle block 14-7 on the adjusting block 14-6 is intermittently inserted. It is arranged in the adjusting groove 14-4, so that the rotating frame 14-3 performs intermittent equiangular rotation, and the rotating frame 14-3 drives the internal threaded tube 14-2 to rotate. Since the internal threaded tube 14-2 is connected to the threaded rod 14-1 through a thread, the threaded rod 14-1 drives the support plate 10 to rise at equal intervals, and the support plate 10 drives the printing plate to rise at equal intervals, which is convenient for ensuring that the uppermost printing plate is always in the loading position; according to the size of the printing paper to be transported, the first adjusting bar 19-1 and the second adjusting bar 19-2 can be adjusted by loosening the loosening bolt. After the angle between the No. 1 adjustment bar 19-2 and the mounting plate 17-4 is adjusted, the No. 1 adjustment bar 19-1 and the No. 2 adjustment bar 19-2 are locked by the nut in the locking bolt 19-4; the electric screw slide 17-3 is opened, and the position of the slider in the slide rail pair 17-1 is adjusted to drive the mounting plate 17-4 to the top of the printing plate; under the action of the output shaft of the cylinder 17-5, the mounting plate 17-4 is lowered, and the printing plate is adsorbed and transported by the switching of the vacuum suction cup 19-3, and the vacuum The suction cup 19-3 drives the printing plate to slide from the loading slot on the upper side of the rear limit plate 8 to the operating table 2 between the limit frames 4, and the position of the printing plate is positioned and controlled by the three-sided limit of the limit frame 4; after the loading is completed, the vacuum suction cup 19-3 is disconnected, and the mounting plate 17-4 is moved out from above the operating table 2; as the transfer plate of the screen printing machine body 1 descends, the limit frame 4 is retracted into the telescopic slot 5, and the metallic color printing transfer operation can be carried out; after the transfer is completed, the vacuum suction cup 19-3 is used for unloading and stacking.

[0073] After adopting the above structure, the beneficial effects of this specific embodiment are:

[0074] 1. The elastic limit frame 4 can limit the position of three sides of the printing plate when the printing plate is loaded. At the same time, it can be retracted into the telescopic slot 5 when the transfer plate of the screen printing machine body 1 descends, without affecting the transfer effect. The operation is simple and no manual positioning is required.

[0075] 2. The uppermost printing plate is always placed in the loading position through the lifting adjustment mechanism 14, and then the printing plate is slidably loaded and unloaded through the cooperation of the travel adjustment mechanism 17 and the printing plate rotation mechanism, which reduces the input of human resources and ensures the continuity and accuracy of production.

[0076] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A metallic color printing transfer device, comprising a screen printing machine body (1), an operating table (2) and a bottom plate (3), wherein the operating table (2) is provided on one side of the screen printing machine body (1), and the screen printing machine body (1) and the operating table (2) are both fixedly provided on the top surface of the bottom plate (3); It is characterized in that It also contains: A limit frame (4), wherein the limit frame (4) is movably embedded in a telescopic groove (5) provided on the top surface of the operating table (2), a plurality of compression springs (6) are fixedly provided on the inner bottom surface of the telescopic groove (5), and the upper ends of the compression springs (6) are fixedly provided on the bottom surface of the limit frame (4); the limit frame (4) is provided in a "U"-shaped structure; A support block (7) is fixedly arranged on a bottom plate (3) on one side of an operating table (2). Limiting plates (8) are symmetrically fixedly arranged on the front and rear sides of the top surface of the support block (7). The limiting plates (8) are all arranged in a "U"-shaped structure. The top surface of the limiting plate (8) located at the rear side is provided with a discharge trough flush with the operating table (2). The left and right sides of the limiting plates (8) on the front and rear sides are both provided with top plates (9) through hinge rotation. The front side walls of the top surfaces of the left and right sides are connected to the side walls of the limiting plates (8) through limiting mechanisms (13); A support plate (10), wherein the support plate (10) is arranged above the support block (7), and the four walls of the support plate (10) are arranged in contact with the inner wall of the limit plate (8), and a lifting adjustment mechanism (14) is connected to the bottom surface of the support plate (10), and the lower side of the lifting adjustment mechanism (14) is arranged in a mounting groove (11) provided in the support block (7); A walking adjustment mechanism (17) is provided on a bottom plate (3) on one side of the support block (7), and a printing plate transfer mechanism (19) is connected to the upper side of the walking adjustment mechanism (17).

2. The metallic color printing transfer device according to claim 1, characterized in that: Flanges (12) are fixedly provided on the four surrounding walls of the bottom surface of the limiting frame (4), and the flanges (12) and the telescopic slots (5) are provided for limiting each other.

3. The metallic color printing transfer device according to claim 1, characterized in that: The limiting mechanism (13) comprises: A rotating bar (13-1), wherein the lower end of the rotating bar (13-1) is rotatably arranged on the front side wall of the limiting plate (8) via a damping shaft; The insertion rod (13-2) is fixedly arranged on the rear side wall of the upper end of the rotating bar (131), and the insertion rod (13-2) is movably inserted into the arc groove (13-3) formed on the top plate (9) and the front side wall of the limiting plate (8).

4. The metallic color printing transfer device according to claim 1, characterized in that: The lifting and lowering adjustment mechanism (14) comprises: A threaded rod (14-1), wherein the threaded rod (141) is fixedly arranged on the bottom surface of the support plate (10), and the lower end of the threaded rod (141) is provided with an internal threaded tube (142) through a threaded rotation sleeve, and the lower end of the internal threaded tube (14-2) rotates through the top surface of the support block (7) through a bearing and extends into the interior of the mounting groove (11); A rotating frame (143) is movably arranged inside the mounting groove (11), and the lower end of the internal threaded tube (14-2) is fixedly arranged in the middle of the rotating frame (14-3); a plurality of adjusting grooves (14-4) are provided on the inner ring wall of the rotating frame (14-3) at equal rounded corners; A drive motor (14-5) is fixedly arranged on the inner bottom surface of the mounting groove (11) through a motor bracket, an adjustment block (14-6) is fixedly connected to the output shaft of the drive motor (14-5), a toggle block (14-7) is integrally formed on the side wall of the adjustment block (14-6), and the toggle block (14-7) is matched with the adjustment groove (144); the drive motor (14-5) is connected to an external power supply.

5. The metallic color printing transfer device according to claim 4, characterized in that: A guide ring (15) is fixedly provided on the outer side wall of the rotating frame (14-3), an annular groove (16) is provided on the inner side wall of the mounting groove (11), and the guide ring (15) is embedded in the annular groove (16).

6. The metallic color printing transfer device according to claim 4, characterized in that: The walking adjustment mechanism (17) comprises: A slide rail pair (17-1), wherein the slide rail pair (17-1) is fixedly arranged on the bottom plate (3) on one side of the support block (7), and a guide plate (172) is vertically fixedly arranged on the top surface of the slider in the slide rail pair (171); An electric lead screw slide (17-3), wherein the electric lead screw slide (17-3) is arranged on a bottom plate (3) on one side of the slide rail pair (17-1), and a nut block in the electric lead screw slide (173) is fixedly connected to a side wall of a slider in the slide rail pair (17-1); the electric lead screw slide (173) is connected to an external power supply; A mounting plate (17-4) is provided, wherein the right end of the mounting plate (17-4) is movably sleeved on the upper end of the guide plate (17-2); a cylinder (17-5) is fixedly provided on the top surface of the slider in the slide rail pair (171); an output shaft on the upper side of the cylinder (17-5) is fixedly connected to the bottom surface of the mounting plate (17-4); and the cylinder (175) is connected to an external air source.

7. The metallic color printing transfer device according to claim 6, characterized in that: A limiting block (18) is fixedly provided on the upper end of the guide plate (17-2), and the limiting block (18) and the mounting plate (174) are provided for limiting each other.

8. The metallic color printing transfer device according to claim 6, characterized in that: The printing plate transfer mechanism (19) comprises: A No. 1 adjustment bar (19-1), wherein the middle portion of the No. 1 adjustment bar (19-1) is rotatably arranged on the bottom surface of the mounting plate (17-4) via a rotating shaft and a bearing, and a through slot is provided in the middle portion of the No. 1 adjustment bar (191); The second adjusting bar (19-2) passes through the through slot in the middle of the first adjusting bar (19-1) and is rotatably sleeved on the rotating shaft in the middle of the first adjusting bar (19-1) via a bearing; vacuum suction cups (19-3) are fixedly connected to the bottom surfaces of the ends of the first adjusting bar (191) and the second adjusting bar (19-2), and the vacuum suction cups (19-3) are connected to an external suction mechanism; There are two locking bolts (19-4), which are fixedly arranged on the top surfaces of the No. 1 adjustment strip (19-1) and the No. 2 adjustment strip (19-2), respectively. The upper ends of the locking bolts (19-4) are movably inserted into the positioning grooves (19-5) provided on the mounting plate (17-4), and the nuts in the locking bolts (19-4) are arranged to contact the top surface of the mounting plate (17-4).

Images