Automatic feeding mechanism of thermoprinting machine

Abstract

The utility model relates to the technical field of thermoprinting machines, and discloses an automatic feeding mechanism of a thermoprinting machine, which comprises a machine tool, the top of the machine tool is fixedly connected with two support plates, the tops of the two support plates are fixedly connected with the same top plate, the bottom of the top plate is fixedly connected with a bidirectional telescopic rod, and the bidirectional telescopic rod is fixedly connected with the top plate. The left end and the right end of the bidirectional telescopic rod are fixedly connected with translation plates, the bottoms of the two translation plates are fixedly connected with connecting plates, the bottoms of the two connecting plates are slidably connected with sliding plates, the front sides of the two sliding plates are provided with pushing assemblies, and the bottoms of the two sliding plates are fixedly connected with semicircular plates. According to the feeding mechanism, due to the multi-stage rotating design that the first rotating groove and the second rotating groove are formed between the clamping base and the multi-stage rotating clamps, the first rotating clamp, the second rotating clamp and the third rotating clamp can adapt to the shapes of materials, the feeding mechanism can adapt to the materials of different shapes and sizes, and the universality and applicability of the feeding mechanism are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot stamping machine technical field especially relates to a hot stamping machine automatic feeding mechanism. BACKGROUND

[0002] The hot stamping machine is a kind of industrial equipment that is precisely transferred to the surface of the printing material by high temperature and pressure, is widely used in packaging, printing and decoration field, can realize the high adhesion and high gloss processing of text, pattern, and the core of its efficient operation is stable material supply system, but traditional manual or fixed tooling mode has the problems of low efficiency, poor safety and weak adaptability, it is difficult to meet the modern flexible production demand, therefore, automatic feeding mechanism becomes the core breakthrough point of improving the intelligent level of equipment and production efficiency.

[0003] The hot stamping machine automatic feeding mechanism is the automatic material supply system integrated in the hot stamping equipment, realizes the automatic conveying, positioning and feeding of printing material through mechanical structure and intelligent control technology, is compatible with multiple size materials through dynamic adjustment structure, reduces tooling replacement frequency, supports flexible production in combination with automatic control, finally realizes efficient, safe and accurate material supply, significantly improves the intelligent level of equipment and production efficiency.

[0004] The current hot stamping machine automatic feeding mechanism adopts fixed size limit rod, guide slot or track in traditional feeding mechanism, can only adapt to specific shape and size of material, and the existing solution is to rely on manual screw adjustment to adjust the spacing of limit rod, but although adjustable limit rod can adapt to diameter difference, the clamping stability of curved surface or special-shaped part is insufficient, and customized fixture is needed, so a kind of hot stamping machine automatic feeding mechanism is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of hot stamping machine automatic feeding mechanism, to improve the problem of adjustable limit rod in prior art although it can adapt to diameter difference, but the clamping stability of curved surface or special-shaped part is insufficient, and customized fixture is needed.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of automatic feeding mechanism of hot stamping machine, including lathe, the top of the lathe is fixedly connected with two support plates, the top of two support plates is fixedly connected with same top plate, the bottom of the top plate is fixedly connected with two-way telescopic link, the left and right ends of the two-way telescopic link are fixedly connected with translation plate, the bottom of two translation plates is fixedly connected with connecting plate, the bottom of two connecting plates is slidably connected with slide, the front side of two slides is provided with push component, the bottom of two slides is fixedly connected with semicircular plate, the bottom of two semicircular plates is fixedly connected with clamping seat, multiple rotation grooves one are formed in the inner wall of two clamping seats, two rotation clamps one are rotatably connected to the inner wall of two clamping seats, two rotation grooves two are formed in the outer wall of multiple rotation clamps one, two rotation clamps two are rotatably connected to the inner wall of multiple rotation clamps one, two rotation clamps three are rotatably connected to the inner wall of multiple rotation clamps two, the outer wall of two clamping seats is provided with turnover mechanism, and the turnover mechanism is used to overturn the material clamped.

[0007] As further description of the above technical solution:

[0008] The turnover mechanism includes a rotating shaft, the outer wall of the rotating shaft is fixedly connected to the outer wall of the clamping seat, the outer wall of the rotating shaft is fixedly connected with a rotating plate, the outer wall of the clamping seat is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a rotating plate, the outer wall of the semicircular plate is provided with a sliding groove, the inner wall of the support plate is fixedly connected with two long blocks, and the inner wall of the support plate is fixedly connected with a short block.

[0009] As further description of the above technical solution:

[0010] The push component includes a front plate, the outer wall of the front plate is fixedly connected to the inner wall of two support plates on the left and right sides respectively, and the rear side of the outer wall of the front plate is fixedly connected with a one-way telescopic link.

[0011] As further description of the above technical solution:

[0012] The rear end of the one-way telescopic link is fixedly connected with a push plate, and the outer wall of two slides is provided with a push groove.

[0013] As further description of the above technical solution:

[0014] The outer wall bottom of two connecting plates is provided with a sliding rail, and the top of two slides is fixedly connected with a sliding block.

[0015] As further description of the above technical solution:

[0016] The outer wall of two support plates is fixedly connected with same support shaft on the adjacent side, and the bottom of the front plate is provided with a sensor.

[0017] As a further description of the above technical solutions:

[0018] The outer wall of the third rotating clamp is fixedly connected with silica gel pads, and the inner wall of the machine tool is fixedly connected with a servo motor.

[0019] As a further description of the above technical solutions:

[0020] The inside of the machine tool is provided with a conveying belt, and the outer wall right side of the machine tool is provided with a control cabinet.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the multi-stage rotating design of the rotating groove one and the rotating groove two between the clamp holder and the multi-stage rotating clamp makes the rotating clamp one, the rotating clamp two and the rotating clamp three self-adapt to the shape of the material, so that the feeding mechanism can adapt to materials of different shapes and sizes, greatly improving the versatility and applicability of the equipment, without the need for complex adjustment or replacement of the clamping parts for different materials, reducing production cost and production preparation time.

[0023] 2. In the utility model, the cam type contact cooperation of the rotating plate and the long block makes the clamp holder rotate stably around the rotating shaft during the rear movement of the sliding plate, and the flap moves along the curved track of the sliding groove and is in segmented contact with the short block, forming double fulcrum synchronous driving, ensuring that the curved surface material always maintains a stable posture during turning, and the position difference design of the long block and the short block makes the turning action triggered in stages, avoiding mechanical jamming, and combining the linkage reset function of the rotating plate and the flap, the equipment can realize precise ninety-degree turning without additional driving elements. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of the automatic feeding mechanism of the hot stamping machine is provided for the utility model;

[0025] Figure 2 A partial structure schematic view of the automatic feeding mechanism of the hot stamping machine is provided for the utility model;

[0026] Figure 3 A structure schematic view of the push-moving assembly of the automatic feeding mechanism of the hot stamping machine is provided for the utility model;

[0027] Figure 4 A partial structure exploded view of the automatic feeding mechanism of the hot stamping machine is provided for the utility model;

[0028] Figure 5 A structure schematic view of the third rotating clamp of the automatic feeding mechanism of the hot stamping machine is provided for the utility model;

[0029] Figure 6 A structure schematic view of the turning mechanism of the automatic feeding mechanism of the hot stamping machine is provided for the utility model.

[0030] Legend:

[0031] 1, machine tool; 2, turnover mechanism; 201, rotating shaft; 202, rotating plate; 203, turning shaft; 204, turning plate; 205, sliding groove; 206, long block; 207, short block; 3, support plate; 4, top plate; 5, two-way telescopic rod; 6, translation plate; 7, connecting plate; 8, sliding plate; 9, semicircular plate; 10, clamping seat; 11, rotating groove one; 12, rotating clamp one; 13, rotating groove two; 14, rotating clamp two; 15, rotating clamp three; 16, front plate; 17, one-way telescopic rod; 18, push plate; 19, push groove; 20, sliding rail; 21, sliding block; 22, support shaft; 23, inductor; 24, silica gel pad; 25, servo motor; 26, conveyor belt; 27, control cabinet. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Referring to the drawings Figure 2 , the drawings Figure 4 , and the drawings Figure 6The utility model provides an automatic feeding mechanism of hot stamping machine, including lathe 1 as the support foundation of whole mechanism, ensure that each component stable operation, the top fixed connection of lathe 1 has two support plates 3 for supporting roof 4, forms the stable frame structure, the top of two support plates 3 all fixedly connected with same roof 4, provides the installation foundation for two -way telescopic link 5, the bottom fixed connection of roof 4 has two -way telescopic link 5, as power source, drive horizontal movement of translation plate 6, the left and right ends of two -way telescopic link 5 all fixedly connected with translation plate 6, the linear motion of telescopic link is passed to connecting plate 7, realizes the synchronous movement of clamping assembly, the bottom of two translation plates 6 all fixedly connected with connecting plate 7, as the installation carrier of slide plate 8, guide the sliding track of slide plate 8, the bottom of two connecting plates 7 all slidingly connected with slide plate 8, realize the horizontal sliding positioning of clamping seat 10 through the cooperation of sliding block 21 and slide rail 20, the front side of two slide plates 8 is provided with push -off assembly, is used to drive slide plate 8 to move to hot stamping position rearward, push -off assembly includes front plate 16, is fixed between support plate 3, provides the installation support for one -way telescopic link 17, the outer wall left and right sides of front plate 16 are fixedly connected in the inner wall of two support plates 3, ensure the stability of push -off assembly, the outer wall rear side of front plate 16 is fixedly connected with one -way telescopic link 17, pushes the push plate 18 through telescopic action, and then drive slide plate 8 moves, the rear end of one -way telescopic link 17 is fixedly connected with push plate 18, and is engaged with the push groove 19 of slide plate 8, and transmission push power, the outer wall of two slide plates 8 all is set up with push groove 19, and is cooperated with push plate 18, realizes the directional movement of slide plate 8, the outer wall bottom of two connecting plates 7 all is set up with slide rail 20, and is cooperated with the sliding block 21 of slide plate 8, ensure the sliding accuracy of slide plate 8, the top of two slide plates 8 all is fixedly connected with sliding block 21, is embedded in slide rail 20, reduces the friction resistance when slide plate 8 moves, the bottom of two slide plates 8 all is fixedly connected with semicircle plate 9, as the installation base of clamping seat 10, with slide plate 8 synchronous movement, the bottom of two semicircle plates 9 all is fixedly connected with clamping seat 10, is used to install the rotation clamping mechanism, realizes the clamping and overturning of material, the inner wall of two clamping seats 10 all is set up with multiple rotation grooves one 11, provides the rotation support for rotation clamping one 12, realizes the multi -angle adjustment of clamping jaw, the inner wall of two clamping seats 10 all is rotatably connected with two rotation clamping one 12, through multiple rotation, self -adaptation material's curved surface or special-shaped profile, the outer wall of multiple rotation clamping one 12 all is set up with two rotation grooves two 13, provides the rotation fulcrum for rotation clamping two 14, enhances the clamping flexibility, the inner wall of multiple rotation clamping one 12 all is rotatably connected with two rotation clamping two 14, further expands the freedom of clamping jaw, improves material adaptability, the inner wall of multiple rotation clamping two 14 all is rotatably connected with two rotation clamping three 15, through the design of end spherical surface, reduces material surface wear, enhances the clamping stability, the outer wall of two clamping seats 10 all is provided with overturning mechanism 2, and overturning mechanism 2 is used to overturn the material of clamping and takeing;

[0034] Specifically, when the material is clamped, the bidirectional telescopic rod 5 at the bottom of the top plate 4 is started, and the left and right ends push the translation plate 6 to move to the middle, the translation plate 6 drives the connecting plate 7, the bottom of the connecting plate 7 is slidably connected with the sliding plate 8 through the slide rail 20 and the sliding block 21, so that the sliding plate 8 moves towards, the semicircular plate 9 and the clamping seat 10 at the bottom of the sliding plate 8 are close to the material, the rotating clamp one 12 in the inner wall of the clamping seat 10 is clamped with the clamping seat 10 through the rotating groove one 11 and the rotating groove two 13, the rotating clamp one 12 and the rotating clamp two 14, the rotating clamp two 14 and the rotating clamp three 15 are also connected through the rotating groove one 11 and the rotating groove two 13, and the multi-stage rotating design makes the rotating clamp one 12, the rotating clamp two 14 and the rotating clamp three 15 self-adapt to the shape of the material, realizes the close clamping, and after the material is clamped, the pushing assembly works, the front plate 16 fixed between the inner walls of the two supporting plates 3 is started, the one-way telescopic rod 17 at the back side is started, the pushing plate 18 is pushed to move backward, the pushing plate 18 is clamped in the pushing groove 19 on the outer wall of the sliding plate 8, the sliding plate 8 is pushed to slide backward on the slide rail 20 at the bottom of the connecting plate 7, and the clamping seat 10 and the material are driven to the hot stamping position directly above.

[0035] Referring to the accompanying drawings Figure 2 , the accompanying drawings Figure 3 , and the accompanying drawings Figure 6 , the turnover mechanism 2 comprises a rotating shaft 201, the rotating shaft 201 is used for providing rotating support for a rotating plate 202, so that the rotating plate 202 can rotate around it, thereby driving the clamping seat 10 to realize a turnover action, the outer wall of the rotating shaft 201 is fixedly connected to the outer wall of the clamping seat 10, by fixing the rotating shaft 201 to the outer wall of the clamping seat 10, it is ensured that the rotation of the rotating plate 202 can be accurately transmitted to the clamping seat 10, thereby realizing the turnover of the clamping seat 10, the outer wall of the rotating shaft 201 is fixedly connected with the rotating plate 202, the rotating plate 202 cooperates with the long block 206, in the process of mechanism movement, a force for turning over the clamping seat 10 is generated, the outer wall of the clamping seat 10 is fixedly connected with a turnover shaft 203, the turnover shaft 203 provides rotating support for a turnover plate 204, and cooperates with the rotating shaft 201, so that the turnover of the clamping seat 10 is more stable and accurate, the outer wall of the turnover shaft 203 is fixedly connected with the turnover plate 204, the turnover plate 204 cooperates with the short block 207, in the process of mechanism movement, by moving in the sliding groove 205, the turnover plate 204 assists the clamping seat 10 to realize the turnover action, and plays a certain guiding and stabilizing role in the turnover process, the outer wall of the semicircular plate 9 is provided with the sliding groove 205, the sliding groove 205 provides a movement track for the turnover plate 204, so that the turnover plate 204 can move according to a predetermined path, thereby accurately realizing the turnover action of the clamping seat 10, the inner wall of the supporting plate 3 is fixedly connected with two long blocks 206, the two long blocks 206 are in contact with the rotating plate 202, in the process of movement of the clamping seat 10, a lateral force is generated through the contact with the rotating plate 202, the rotating plate 202 is pushed to rotate, and then the clamping seat 10 is turned over, the inner wall of the supporting plate 3 is fixedly connected with the short block 207, the short block 207 is in contact with the turnover plate 204, in the process of turnover of the clamping seat 10, the short block 207 interacts with the turnover plate 204, further pushes the rotating plate 202 to rotate, and it is ensured that the clamping seat 10 can complete the turnover of a predetermined angle;

[0036] Specifically, when it is necessary to flip the gripped material, the slide plate 8 slides on the slide rail 20 at the bottom of the connecting plate 7, causing the clamping seat 10 to move backward synchronously. The rotating shaft 201 on the clamping seat 10 and its rotating plate 202 move with the clamping seat 10. At the same time, the flipping shaft 203 and its flipping plate 204 move synchronously. When the semicircular plate 9 moves to the predetermined position, the rotating plate 202 contacts the bottom of the front long block 206 on the inner wall of the support plate 3. The long block 206 applies a lateral thrust to the rotating plate 202 through mechanical limiting, forcing the clamping seat 10 to rotate around the rotating shaft 201. At the same time, the flipping plate 204 moves along the semicircular plate 9. The outer wall groove 205 moves upward and contacts the bottom of the short block 207. The short block 207 pushes the flip plate 204 to continue moving, driving the rotating plate 202 to rotate further until the rotating plate 202 contacts the rear long block 206 and is pushed flat, completing a 90-degree flip. When the clamp 10 is reset, the rotating plate 202 and the flip plate 204 repeat the above actions in opposite directions, and automatically return to the center position through mechanical reaction force. This mechanism achieves precise flipping and stable reset of curved materials through the cam transmission of the rotating plate 202 and the long block 206, the curve guidance of the flip plate 204 and the groove 205, and the synchronous drive of the two fulcrums.

[0037] See attached document Figure 1 Appendix Figure 2 and attached Figure 5 The outer walls of the two support plates 3 are fixedly connected to the same support shaft 22 on adjacent sides. The support shaft 22 is used to connect the two support plates 3, enhance the overall structural rigidity, and pass through the two translation plates 6, providing them with support and a stable movement trajectory. The bottom of the front plate 16 is equipped with a sensor 23, which is used to detect the position of the slide plate 8 to ensure that the movement of the pushing component is synchronized with the hot stamping machine cycle. The outer walls of the multiple rotating clamps 15 are fixedly connected with silicone pads 24. The silicone pads 24 reduce material surface wear through flexible contact and enhance clamping stability. The inner wall of the machine tool 1 is fixedly connected with a servo motor 25. The servo motor 25 serves as the power source for the conveyor belt 26 and controls the material conveying speed and accuracy. The machine tool 1 is equipped with a conveyor belt 26, which is used to remove the hot stamped material to achieve continuous production. The right side of the outer wall of the machine tool 1 is equipped with a control cabinet 27, which integrates a control system to coordinate the movement of the bidirectional telescopic rod 5, the unidirectional telescopic rod 17, and the servo motor 25.

[0038] Specifically, the support shaft 22 connects the two support plates 3 and penetrates the translation plate 6, enhances the overall structural rigidity, provides a stable moving track for the translation plate 6, the inductor 23 detects the position of the sliding plate 8, ensures that the pushing assembly is synchronized with the stamping machine beat, the silicone pad 24 on the outer wall of the rotating clamp three 15 flexibly contacts the material, reduces surface wear, and enhances clamping stability, the servo motor 25 provides power for the conveyor belt 26, accurately controls the material conveying speed, the conveyor belt 26 moves the completed material out of the stamping position, realizes continuous production, and the control cabinet 27 integrates the control system, coordinates the actions of the bidirectional telescopic rod 5, the unidirectional telescopic rod 17 and the servo motor 25, so that the device has strong adaptability, high precision and good reliability, and meets the automatic stamping needs of various materials.

[0039] Working principle: when clamping the material, the two support plates 3 fixed on the top of the machine tool 1 support the top plate 4, the bidirectional telescopic rod 5 at the bottom of the top plate 4 is started, the left and right ends of the bidirectional telescopic rod 5 push the translation plate 6 connected thereto to move to the middle, the translation plate 6 drives the connecting plate 7 to move, since the connecting plate 7 at the bottom is connected with the sliding plate 8 through the sliding rail 20 and the sliding block 21, the sliding plate 8 will also move towards the middle, the semicircular plate 9 and the clamp seat 10 at the bottom of the sliding plate 8 will also approach the material, the inner wall of the clamp seat 10 is rotatably connected with the rotating clamp one 12, the rotating groove one 11 and the rotating groove two 13 between the clamp seat 10 and the rotating clamp one 12 are engaged, and the rotating groove one 11 and the rotating groove two 13 are arranged between the rotating clamp one 12 and the rotating clamp two 14 and between the rotating clamp two 14 and the rotating clamp three 15, the inner wall of the rotating clamp one 12 is rotatably connected with the rotating clamp two 14, and the inner wall of the rotating clamp two 14 is rotatably connected with the rotating clamp three 15, this multi-stage rotating design enables the rotating clamp one 12, the rotating clamp two 14 and the rotating clamp three 15 to be self-adaptive to the shape of the material, so as to realize the tight clamping of the material, after the material is clamped, the pushing assembly starts to work, the front plate 16 fixed between the inner walls of the two support plates 3 is started, the unidirectional telescopic rod 17 at the back side is started, the rear end of the pushing plate 18 is pushed to move backward, the pushing plate 18 is engaged in the pushing groove 19 on the outer wall of the sliding plate 8, the sliding plate 8 is pushed to slide backward on the sliding rail 20 at the bottom of the connecting plate 7, so as to drive the clamp seat 10 and the clamped material to move backward to the stamping position, then the bidirectional telescopic rod 5 is extended, the translation plate 6, the connecting plate 7, the sliding plate 8, the semicircular plate 9 and the clamp seat 10 are moved outward, so that the material vertically drops to the stamping position, then the unidirectional telescopic rod 17 is retracted, the sliding plate 8 is reset by the pushing plate 18;

[0040] And, when the need to turn the material clamped, with the whole feeding mechanism action, the slide plate 8 on the slide rail 20 at the bottom of the connecting plate 7, in the process of moving the slide plate 8, the shaft 201 and the shaft 203 on the clamping seat 10 begin to play a role, the shaft 201 is fixed on the outer wall of the clamping seat 10, the rotating plate 202 fixedly connected on it moves with the clamping seat 10, at the same time, the turning plate 204 and the turning plate 204 on the turning plate 204 also move synchronously, when the semicircular plate 9 moves to a certain position, the rotating plate 202 and the turning plate 204 cooperate with the long block 206 and the short block 207 in the inner wall of the support plate 3, the rotating plate 202 first contacts the bottom of the long block 206 on the front side, the long block 206 generates a lateral force to push the rotating plate 202 in the process of moving the clamping seat 10 backward, the force makes the clamping seat 10 rotate around the rotating shaft 201, and the turning plate 204 moves upward in the sliding groove 205, then the turning plate 204 contacts the bottom of the short block 207, the short block 207 pushes the turning plate 204 to move, the rotating plate 202 further rotates, when the rotating plate 202 contacts the long block 206 on the rear side, the long block 206 pushes the rotating plate 202 to be flat, and the turning operation is completed, when the clamping seat 10 resets, the rotating plate 202 and the turning plate 204 reset in the same way.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A hot stamping machine automatic feeding mechanism, comprising a machine tool (1), characterized in that: The top of the machine tool (1) is fixedly connected with two supporting plates (3), the top of each of the two supporting plates (3) is fixedly connected with the same top plate (4), the bottom of the top plate (4) is fixedly connected with a bidirectional telescopic rod (5), the left and right ends of the bidirectional telescopic rod (5) are fixedly connected with translation plates (6), the bottom of each of the two translation plates (6) is fixedly connected with a connecting plate (7), the bottom of each of the two connecting plates (7) is slidably connected with a sliding plate (8), the front side of each of the two sliding plates (8) is provided with a pushing assembly, the bottom of each of the two sliding plates (8) is fixedly connected with a semicircular plate (9), the bottom of each of the two semicircular plates (9) is fixedly connected with a clamping seat (10), a plurality of rotating grooves (11) are formed in the inner wall of each of the two clamping seats (10), two rotating clamps (12) are rotatably connected to the inner wall of each of the two clamping seats (10), two rotating grooves (13) are formed in the outer wall of each of the rotating clamps (12), two rotating clamps (14) are rotatably connected to the inner wall of each of the rotating clamps (12), two rotating clamps (15) are rotatably connected to the inner wall of each of the rotating clamps (14), and a turnover mechanism (2) is arranged on the outer wall of each of the two clamping seats (10), which is used for overturning the clamped material.

2. The automatic feeding mechanism of the hot stamping machine according to claim 1, characterized in that: The turnover mechanism (2) comprises a rotating shaft (201), the outer wall of the rotating shaft (201) is fixedly connected to the outer wall of the clamping seat (10), the outer wall of the rotating shaft (201) is fixedly connected with a rotating plate (202), the outer wall of the clamping seat (10) is fixedly connected with a turnover shaft (203), the outer wall of the turnover shaft (203) is fixedly connected with a turnover plate (204), the outer wall of the semicircular plate (9) is provided with a sliding groove (205), the inner wall of the supporting plate (3) is fixedly connected with two long blocks (206), and the inner wall of the supporting plate (3) is fixedly connected with a short block (207).

3. The automatic feeding mechanism of the hot stamping machine according to claim 1, characterized in that: The pushing assembly comprises a front plate (16), and the outer walls of the left and right sides of the front plate (16) are fixedly connected to the inner walls of the two supporting plates (3).

4. The automatic feeding mechanism of the hot stamping machine according to claim 3, characterized in that: The rear end of the one-way telescopic rod (17) is fixedly connected with a pushing plate (18), and the outer wall of each of the two sliding plates (8) is provided with a pushing groove (19).

5. The automatic feeding mechanism of the hot stamping machine according to claim 1, characterized in that: The outer wall bottom of each of the two connecting plates (7) is provided with a sliding rail (20), and the top of each of the two sliding plates (8) is fixedly connected with a sliding block (21).

6. The automatic feeding mechanism of the hot stamping machine according to claim 3, characterized in that: The outer wall of each of the two supporting plates (3) is fixedly connected with the same supporting shaft (22) on the adjacent side, and the bottom of the front plate (16) is provided with a sensor (23).

7. The automatic feeding mechanism of the hot stamping machine according to claim 1, characterized in that: The outer wall of each of the plurality of rotating clamps (15) is fixedly connected with a silica gel pad (24), and the inner wall of the machine tool (1) is fixedly connected with a servo motor (25).

8. The automatic feeding mechanism of the hot stamping machine according to claim 1, characterized in that: The inside of the machine tool (1) is provided with a conveyor belt (26), and the outer wall right side of the machine tool (1) is provided with a control cabinet (27).

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