Embossment hot stamping positioning device and hot stamping method

Abstract

The invention relates to the technical field of white spirit packaging, in particular to an embossment hot stamping positioning device and a hot stamping method, and solves the problems that a box is damaged or exploded and the yield is low due to direct hot stamping on the outer surface of a packaging box, and the effect is not ideal and the yield is low due to direct hot stamping after positioning mostly. A rotating seat is rotationally connected to the middle of the upper end face of the base, a rotating disc is installed on the upper end face of the rotating seat, a fixing seat is installed on one side of the upper end face of the rotating disc, a second through groove is formed in one side of the upper end face of the fixing seat in a penetrating mode, and an inserting groove is formed in the middle of one side of the inner wall of the second through groove; the inner sides of the inserting grooves are movably connected with partition plates through transmission mechanisms. According to the hot stamping device, after a to-be-hot-stamped material is limited, the to-be-hot-stamped material is pre-pressed for three times, the hot stamping quality and effect are improved, the hot-stamped material can be conveniently discharged and collected, and follow-up use is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of liquor packaging, in particular to an embossing hot stamping positioning device and a hot stamping method. Background Art

[0002] Embossed hot stamping is a decorative technique that combines embossed relief with hot stamping. It's commonly used on high-end products like packaging, book covers, greeting cards, and luxury labels to enhance the visual and tactile quality. It's particularly well-suited for high-end gift wines and limited-edition packaging. In the production process of existing embossed liquor packaging, the outer surface of the box is processed using hot stamping technology to create a hot stamping layer, which is then directly embossed with the hot stamping layer.

[0003] However, hot stamping directly on the outer surface of the packaging box may cause the box to be damaged or burst, and the yield rate is low. In addition, most of the hot stamping is done directly after positioning, which may lead to unsatisfactory results and low yield rate. Therefore, it does not meet the existing needs. We have proposed an embossed hot stamping positioning device and a hot stamping method. Summary of the Invention

[0004] The purpose of the present invention is to provide an embossed hot stamping positioning device and a hot stamping method to solve the problems raised in the above background technology that hot stamping directly on the outer surface of the packaging box may cause damage or explosion of the box, low yield, and most of the time single-stage hot stamping is used, which has poor effect.

[0005] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod. said linking rod is pivotally connected to said linking rod.

[0006] Preferably, the hot stamping mechanism includes a lifting plate, which is connected to the support plate through a hydraulic rod, and a hot stamping plate is fixedly installed on the lower end surface of the lifting plate. An infrared sensor is installed on one side of the lower end surface of the lifting plate through a limiting groove. The three hot stamping plates are different. The hot stamping plate located on the left side of the fixed seat is a low-pressure steel plate, and the hot stamping plate located opposite the fixed seat and the hot stamping plate located on the right side of the fixed seat are both embossed copper plates, and an electric heating tube is installed inside the embossed copper plate.

[0007] Preferably, a handle is installed on one side of the outer surface of the drawer, and the two-way moving mechanism includes a horizontal plate, the outer surface of the horizontal plate is provided with a first horizontal groove, the inner side of the first horizontal groove is provided with a short shaft, both ends of the short shaft are fixedly connected with threaded rods, and the thread directions of the two threaded rods are opposite, and the outer surface of the threaded rod is sleeved with a threaded block.

[0008] Preferably, a first motor is installed on one side of the first transverse groove through a first motor cavity, the output end of the first motor is fixedly connected to one end of one of the threaded rods through a coupling, the other end of the other threaded rod is rotatably connected to the inner wall of the first transverse groove through a bearing, and a second motor is installed in the middle of the base through a second motor cavity, and the output end of the second motor is fixedly connected to the lower end surface of the rotating seat through a coupling.

[0009] Preferably, the cooling mechanism includes an L-shaped plate, and a first through groove is provided below one side of the opposite outer surface of the two L-shaped plates, the inner side of the first through groove is rotatably connected to a rotating plate through a pin shaft, and a plurality of air outlet hoods are evenly installed on the lower end surface of the rotating plate, and a third motor is installed inside the L-shaped plate through a third motor cavity, and the output end of the third motor is fixedly connected to one end of one of the pin shafts through a horizontal axis, and the other end of the other pin shaft is rotatably connected to the inner wall of the first through groove through a bearing, and the threaded block is fixedly connected to the L-shaped plate through a connecting plate.

[0010] Preferably, an air pump is installed below one side of the outer surface of the three support plates on which the air pump is connected to the air outlet hood through a connecting pipe. The limiting mechanism includes a strip plate, and the strip plate is installed on the inner side of the groove through an electric push rod. The electric push rod is fixedly connected to the inner wall of the groove through a circular groove. A second transverse groove is provided on one side of the outer surface of the two strip plates on which the air pump is connected, and a connecting shaft is provided on the inner side of the second transverse groove.

[0011] Preferably, both ends of the connecting shaft are fixedly connected with screw rods, the thread directions of the two screw rods are opposite, the outer surface of the screw rods is sleeved with a threaded plate, the outer surface of the threaded plate is installed with a splint, and a fourth motor for rotating the screw rods is installed through a cavity in front of the second transverse groove.

[0012] Preferably, the transmission mechanism includes a rotating shaft, the outer surface of the rotating shaft is sleeved with a gear, the front end face and the rear end face of the partition are both installed with a clamping plate, the lower end face of the clamping plate is evenly installed with a plurality of saw teeth, and the saw teeth are engaged with the gear.

[0013] Preferably, the front end face and the rear end face of the slot and the inner wall of the second through slot are both provided with a card slot, a movable slot is provided on one side of the bottom surface of the card slot, the gear is located on the inner side of the movable slot, and a fifth motor is installed on the inner wall of the movable slot. The fifth motor is fixedly connected to one end of the rotating shaft through a coupling, and the other end of the rotating shaft is rotatably connected to the inner wall of the movable slot through a bearing. A PLC controller is installed inside the base, and the PLC controller is electrically connected to the hydraulic rod and the infrared sensor.

[0014] A relief hot stamping method comprises the following steps:

[0015] S1: placing the hot stamped material inside the second through slot, with the lower end surface of the material in contact with the upper end surface of the partition, and controlling the switch of the electric push rod to drive the strip plate toward the outer surface of the material until the outer surface of the strip plate is in contact with the outer surface of the material, and then controlling the switch of the fourth motor;

[0016] S2: The fourth motor drives the screw and the connecting shaft to rotate, thereby driving the two threaded plates to move closer together, and the two clamping plates to move closer together, thus clamping the front and rear ends of the material stably. Then, by controlling the switch of the second motor, the second motor drives the rotating seat to rotate, thereby driving the fixed seat to rotate to the left.

[0017] S3: When the infrared sensor detects that the fixed seat rotates to the bottom of the hot stamping plate and the edge is stable, the PLC controller controls the switch of the hydraulic rod to drive the lifting plate to move downward, driving the low-pressure steel plate to press out a shallow trace of the pattern outline on the surface of the material, that is, a shallow positioning mark;

[0018] S4: After the shallow outline is pressed out for the first time, the two cooling mechanisms can be driven to move toward the fixing seat by controlling the bidirectional moving mechanism, and the air pump is turned on. The air pump works, and the air hood can spray gas to cool the material. Then, the second motor is controlled to drive the fixing seat to rotate to the bottom of the other two hot stamping plates in sequence, and a second pre-pressing is performed in sequence to press out a three-dimensional relief on the material, and then the cooling mechanism is used to cool and dissipate the heat;

[0019] S5: After the embossing and hot stamping of the material is completed, the turntable and the fixed seat are reset by controlling the second motor. At this time, the limit of the hot stamped material is released by controlling the electric push rod and the fourth motor, and then the switch of the fifth motor is turned on to rotate the shaft, driving the gear to rotate, thereby driving the card to move toward the inside of the slot, driving the partition to move toward the inside of the slot, and the hot stamped material can be collected on the inside of the drawer through the second through slot and the discharge slot. The drawer can be pulled out from the inside of the strip slot by the handle to take out the hot stamped material. After taking it out, the hot stamped material can be pasted on the white wine packaging box with adhesive.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention is provided with a fixing seat and a limiting mechanism, and the raw material to be hot-stamped is placed above the partition. By controlling the switch of the electric push rod and the fourth motor, the strip plate and the clamping plate can be fitted with the outer surface of the raw material to limit it, thereby improving the hot-stamping quality. In addition, by having three sets of hot-stamping mechanisms, the material is pre-pressed three times in sequence. First, a low-pressure steel plate is driven to press a shallow pattern outline on the surface of the material, that is, a shallow positioning mark. Then, two hot-stamping plates are used for secondary pre-pressing to press a three-dimensional relief on the material. At the same time, the material can be cooled and dissipated by a cooling mechanism to improve the hot-stamping effect. The present invention can pre-press the material to be hot-stamped three times after limiting its position, thereby improving the hot-stamping quality and effect.

[0022] 2. The present invention is provided with a partition, a transmission mechanism, a drawer, a square slot, and a discharge chute. The hot-printed material is reset to its original position under the action of the turntable and the rotating seat. The fixed seat is located above the square slot. Turning on the switch of the fifth motor rotates the rotating shaft, driving the gear to rotate, thereby driving the card to move toward the inside of the slot, driving the partition to move toward the inside of the slot, and the hot-printed material can be collected on the inside of the drawer through the second through slot and the discharge chute. The drawer can be pulled out from the inside of the strip slot by the handle to take out the hot-printed material. After taking it out, the hot-printed material can be pasted on the liquor packaging box by adhesive. The present invention facilitates the unloading and collection of the hot-printed material and is convenient for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0024] Figure 2 It is a main cross-sectional view of the present invention as a whole;

[0025] Figure 3 This is a main sectional view of the fixing seat of the present invention;

[0026] Figure 4 Schematic diagram of the partial structure of the limiting mechanism of the present invention;

[0027] Figure 5 It is a partial structural diagram of the bidirectional moving mechanism of the present invention;

[0028] Figure 6 It is a partial structural diagram of the cooling mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the partial structure of the lifting plate of the present invention.

[0030] In the figure: 1. Base; 2. Support plate; 3. Hot stamping mechanism; 301. Hydraulic rod; 302. Lifting plate; 303. Hot stamping plate; 4. Bidirectional moving mechanism; 401. Horizontal plate; 402. First motor; 403. Threaded rod; 404. Short shaft; 405. Threaded block; 406. First horizontal groove; 5. Turntable; 6. Fixed seat; 7. Square groove; 8. Second motor; 9. Rotating seat; 10. Strip groove; 11. Drawer; 12. Groove; 13. Limiting mechanism; 1301. Screw rod; 1302. Electric push rod; 1303. Second Horizontal groove; 1304, strip plate; 1305, connecting shaft; 1306, splint; 1307, threaded plate; 14, feed chute; 15, partition; 16, slot; 17, transmission mechanism; 1701, gear; 1702, rotating shaft; 1703, sawtooth; 1704, clamping plate; 18, cooling mechanism; 1801, L-shaped plate; 1802, first through groove; 1803, rotating plate; 1804, air pump; 1805, air outlet hood; 1806, pin shaft; 1807, third motor; 19, infrared sensor; 20, second through groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] The hydraulic rod 301 (model SJYG70-1000), the first motor 402 (model YS7134), the second motor 8 (model YEJ3-112M-4), the electric push rod 1302 (model LBP40), the air pump 1804 (model 2XZ-0.25), the third motor 1807 (model YS7134), the infrared sensor 19 (model BX-442), the fourth motor (model 68KTYZ) and the fifth motor (model 68KTYZ) mentioned in the present invention can all be purchased from the market or obtained through private customization.

[0033] See also Figures 1 to 7The present invention provides an embodiment: an embossing hot stamping positioning device, comprising a base 1, a rotating seat 9 is rotatably connected to the middle of the upper end surface of the base 1, a turntable 5 is installed on the upper end surface of the rotating seat 9, a fixed seat 6 is installed on one side of the upper end surface of the turntable 5, a second through-slot 20 is provided through one side of the upper end surface of the fixed seat 6, a slot 16 is provided in the middle of one side of the inner wall of the second through-slot 20, a partition 15 is movably connected to the inner side of the slot 16 through a transmission mechanism 17, and a second through-slot 20 is provided above the upper side of the inner wall. There is a groove 12, and a limiting mechanism 13 is provided on the inner side of the groove 12. A feeding trough 14 is provided on one side of the upper end surface of the turntable 5, a square groove 7 is provided on one side of the upper end surface of the base 1, and a strip groove 10 is provided on one side of the outer surface of the base 1. A drawer 11 is provided on the inner side of the strip groove 10. Three support plates 2 are installed on the upper end surface of the base 1, and a hot stamping mechanism 3 is installed on the upper end surface of the support plate 2. Two cooling mechanisms 18 are installed on the opposite sides of the outer surfaces of the three support plates 2 through a two-way moving mechanism 4.

[0034] The hot stamping mechanism 3 includes a lifting plate 302, which is connected to the support plate 2 through a hydraulic rod 301. A hot stamping plate 303 is fixedly installed on the lower end surface of the lifting plate 302, and an infrared sensor 19 is installed on one side of the lower end surface of the lifting plate 302 through a limiting groove. The three hot stamping plates 303 are different. The hot stamping plate 303 located on the left side of the fixed seat 6 is a low-pressure steel plate, and the hot stamping plate 303 located opposite the fixed seat 6 and the hot stamping plate 303 located on the right side of the fixed seat 6 are both embossed copper plates, and an electric heating tube is installed inside the embossed copper plate. The infrared sensor 19 can detect the position of the fixed seat 6.

[0035] A handle is installed on one side of the outer surface of the drawer 11, and the two-way moving mechanism 4 includes a horizontal plate 401. The outer surface of the horizontal plate 401 is provided with a first horizontal groove 406, and the inner side of the first horizontal groove 406 is provided with a short shaft 404. The two ends of the short shaft 404 are fixedly connected with threaded rods 403, and the thread directions of the two threaded rods 403 are opposite. The outer surface of the threaded rod 403 is provided with a threaded block 405, and the drawer 11 can be pulled out by the handle, and the two threaded blocks 405 can move in the direction of approaching or moving away at the same time.

[0036] A first motor 402 is installed on one side of the first transverse groove 406 through the first motor cavity, and the output end of the first motor 402 is fixedly connected to one end of one of the threaded rods 403 through a coupling, and the other end of the other threaded rod 403 is rotatably connected to the inner wall of the first transverse groove 406 through a bearing. A second motor 8 is installed in the middle of the base 1 through the second motor cavity, and the output end of the second motor 8 is fixedly connected to the lower end surface of the rotating seat 9 through a coupling. The operation of the first motor 402 can drive the threaded rod 403 to rotate, thereby improving the stability of the rotation of the threaded rod 403.

[0037] The cooling mechanism 18 includes an L-shaped plate 1801, and a first through groove 1802 is provided below the opposite side of the outer surface of the two L-shaped plates 1801. The inner side of the first through groove 1802 is rotatably connected to the rotating plate 1803 through a pin shaft 1806. A plurality of air outlet hoods 1805 are evenly installed on the lower end surface of the rotating plate 1803. The interior of the L-shaped plate 1801 is installed with a third motor 1807 through a third motor cavity. The output end of the third motor 1807 is fixedly connected to one end of one of the pin shafts 1806 through a horizontal axis, and the other end of the other pin shaft 1806 is rotatably connected to the inner wall of the first through groove 1802 through a bearing, and the threaded block 405 is fixedly connected to the L-shaped plate 1801 through a connecting plate. The movement of the threaded block 405 can drive the L-shaped plate 1801 to move, and the operation of the third motor 1807 can drive the pin shaft 1806 to rotate, thereby driving the rotating plate 1803 to rotate.

[0038] An air pump 1804 is installed below the opposite side of the outer surface of the three support plates 2. The air pump 1804 is connected to the air outlet hood 1805 through a connecting pipe. The limiting mechanism 13 includes a strip plate 1304. The strip plate 1304 is installed on the inner side of the groove 12 through an electric push rod 1302. The electric push rod 1302 is fixedly connected to the inner wall of the groove 12 through a circular groove. A second transverse groove 1303 is provided on the opposite side of the outer surface of the two strip plates 1304. A connecting shaft 1305 is provided on the inner side of the second transverse groove 1303. When the air pump 1804 is working, the air outlet hood 1805 can spray gas.

[0039] The two ends of the connecting shaft 1305 are fixedly connected with a screw rod 1301, and the thread directions of the two screw rods 1301 are opposite. The outer surface of the screw rod 1301 is sleeved with a threaded plate 1307, and the outer surface of the threaded plate 1307 is installed with a splint 1306. The front of the second transverse groove 1303 is installed with a fourth motor for rotating the screw rod 1301 through a cavity. The fourth motor can drive the screw rod 1301 to rotate when it is working. The threaded plate 1307 can move on the outer surface of the screw rod 1301, driving the splint 1306 to move in the direction of approaching or moving away at the same time.

[0040] The transmission mechanism 17 includes a rotating shaft 1702, the outer surface of which is sleeved with a gear 1701, and the front end and rear end faces of the partition 15 are both installed with a clamping plate 1704, and the lower end face of the clamping plate 1704 is evenly installed with a plurality of saw teeth 1703, and the saw teeth 1703 are engaged with the gear 1701. The rotation of the gear 1701 can drive the clamping plate 1704 to move, thereby driving the partition 15 to move.

[0041] The front end face and the rear end face of the inner wall of the slot 16 and the second through slot 20 are both provided with a card slot, and a movable slot is provided on one side of the bottom surface of the card slot. The gear 1701 is located on the inner side of the movable slot, and the inner wall of the movable slot is installed with a fifth motor. The fifth motor is fixedly connected to one end of the rotating shaft 1702 through a coupling, and the other end of the rotating shaft 1702 is rotatably connected to the inner wall of the movable slot through a bearing. A PLC controller is installed inside the base 1, and the PLC controller is electrically connected to the hydraulic rod 301 and the infrared sensor 19. The operation of the fifth motor can drive the rotating shaft 1702 to rotate, thereby improving the stability of the rotation of the rotating shaft 1702. When the infrared sensor 19 detects that the fixed seat 6 rotates to the bottom of the hot stamping plate 303 and the edge of the fixed seat 6 is stable, the PLC controller will control the switch of the hydraulic rod 301.

[0042] A relief hot stamping method comprises the following steps:

[0043] S1: Place the hot stamped material inside the second through groove 20, with the lower end surface of the material in contact with the upper end surface of the partition 15. Control the switch of the electric push rod 1302 to drive the strip plate 1304 to move toward the outer surface of the material until the outer surface of the strip plate 1304 is in contact with the outer surface of the material, and then control the switch of the fourth motor;

[0044] S2: The fourth motor drives the screw rod 1301 and the connecting shaft 1305 to rotate, thereby driving the two threaded plates 1307 to move toward each other at the same time, and driving the two clamping plates 1306 to move toward each other at the same time, thereby clamping the front and rear ends of the material stably. Then, by controlling the switch of the second motor 8, the second motor 8 drives the rotating seat 9 to rotate, thereby driving the fixed seat 6 to rotate to the left.

[0045] S3: When the infrared sensor 19 detects that the fixing seat 6 rotates to the bottom of the hot stamping plate 303 and the edge is stable, the PLC controller controls the switch of the hydraulic rod 301, driving the lifting plate 302 to move downward, driving the low-pressure steel plate to press out a shallow mark of the pattern outline on the surface of the material, that is, a shallow positioning mark;

[0046] S4: After the shallow outline is pressed out for the first time, the two cooling mechanisms 18 can be driven to move toward the fixing seat 6 by controlling the bidirectional moving mechanism 4. The air pump 1804 is turned on and the air hood 1805 can spray gas to cool the material. Then, the second motor 8 is controlled to drive the fixing seat 6 to rotate to the bottom of the other two hot stamping plates 303 in sequence, and a second pre-pressing is performed in sequence to press out a three-dimensional relief on the material. The material is then cooled and dissipated by the cooling mechanism 18.

[0047] S5: After the embossing and hot stamping of the material is completed, the turntable 5 and the fixed seat 6 are reset by controlling the second motor 8. At this time, the limit of the hot stamped material is released by controlling the electric push rod 1302 and the fourth motor, and then the switch of the fifth motor is turned on to rotate the shaft 1702, driving the gear 1701 to rotate, thereby driving the card plate 1704 to move toward the inside of the slot 16, and driving the partition 15 to move toward the inside of the slot 16. The hot stamped material can be collected on the inside of the drawer 11 through the second through groove 20 and the discharge chute 14. The drawer 11 can be pulled out from the inside of the strip groove 10 by the handle to take out the hot stamped material. After taking it out, the hot stamped material can be pasted on the white wine packaging box with adhesive.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A relief hot stamping positioning device, comprising a base (1), characterized in that: The middle of the upper end surface of the base (1) is rotatably connected to a rotating seat (9), the upper end surface of the rotating seat (9) is installed with a turntable (5), one side of the upper end surface of the turntable (5) is installed with a fixed seat (6), one side of the upper end surface of the fixed seat (6) is provided with a second through groove (20), the middle of one side of the inner wall of the second through groove (20) is provided with a slot (16), the inner side of the slot (16) is movably connected with a partition (15) through a transmission mechanism (17), grooves (12) are provided above both sides of the inner wall of the second through groove (20), and the inner side of the groove (12) is provided with a A limiting mechanism (13) is provided, a material discharge trough (14) is provided on one side of the upper end surface of the turntable (5), a square groove (7) is provided on one side of the upper end surface of the base (1), a strip groove (10) is provided on one side of the outer surface of the base (1), a drawer (11) is provided on the inner side of the strip groove (10), three support plates (2) are installed on the upper end surface of the base (1), a hot stamping mechanism (3) is installed on the upper end surface of the support plate (2), and two cooling mechanisms (18) are installed on the opposite sides of the outer surfaces of the three support plates (2) through a bidirectional moving mechanism (4).

2. The embossing hot stamping positioning device according to claim 1, characterized in that: The hot stamping mechanism (3) comprises a lifting plate (302), the lifting plate (302) is connected to the support plate (2) via a hydraulic rod (301), a hot stamping plate (303) is fixedly mounted on the lower end surface of the lifting plate (302), an infrared sensor (19) is mounted on one side of the lower end surface of the lifting plate (302) via a limiting groove, and the three hot stamping plates (303) are different from each other. The hot stamping plate (303) located on the left side of the fixed seat (6) is a low-pressure steel plate, and the hot stamping plate (303) located opposite to the fixed seat (6) and the hot stamping plate (303) located on the right side of the fixed seat (6) are both embossed copper plates, and an electric heating tube is installed inside the embossed copper plates.

3. The embossing hot stamping positioning device according to claim 2, characterized in that: A handle is installed on one side of the outer surface of the drawer (11); the bidirectional moving mechanism (4) comprises a transverse plate (401); a first transverse groove (406) is provided on the outer surface of the transverse plate (401); a short shaft (404) is provided on the inner side of the first transverse groove (406); threaded rods (403) are fixedly connected to both ends of the short shaft (404); the thread directions of the two threaded rods (403) are opposite; and a threaded block (405) is sleeved on the outer surface of the threaded rod (403).

4. The embossing hot stamping positioning device according to claim 3, characterized in that: A first motor (402) is installed on one side of the first transverse groove (406) through a first motor cavity, an output end of the first motor (402) is fixedly connected to one end of one of the threaded rods (403) through a coupling, and the other end of the other threaded rod (403) is rotatably connected to the inner wall of the first transverse groove (406) through a bearing, a second motor (8) is installed in the middle of the interior of the base (1) through a second motor cavity, and an output end of the second motor (8) is fixedly connected to the lower end surface of the rotating seat (9) through a coupling.

5. The embossing hot stamping positioning device according to claim 4, characterized in that: The cooling mechanism (18) comprises an L-shaped plate (1801), a first through slot (1802) being provided below one side of the outer surface of the two L-shaped plates (1801) opposite to each other, the inner side of the first through slot (1802) being rotatably connected to a rotating plate (1803) via a pin shaft (1806), a plurality of air outlet covers (1805) being evenly installed on the lower end surface of the rotating plate (1803), a third motor (1807) being installed inside the L-shaped plate (1801) via a third motor cavity, an output end of the third motor (1807) being fixedly connected to one end of one of the pin shafts (1806) via a transverse axis, the other end of the other pin shaft (1806) being rotatably connected to the inner wall of the first through slot (1802) via a bearing, and the threaded block (405) being fixedly connected to the L-shaped plate (1801) via a connecting plate.

6. The embossing hot stamping positioning device according to claim 5, characterized in that: An air pump (1804) is installed below one side of the outer surface of the three support plates (2) opposite to each other, and the air pump (1804) is connected to the air outlet cover (1805) via a connecting pipe. The limiting mechanism (13) includes a strip plate (1304), and the strip plate (1304) is installed on the inner side of the groove (12) via an electric push rod (1302). The electric push rod (1302) is fixedly connected to the inner wall of the groove (12) via a circular groove. A second transverse groove (1303) is provided on one side of the outer surface of the two strip plates (1304) opposite to each other, and a connecting shaft (1305) is provided on the inner side of the second transverse groove (1303).

7. The embossing hot stamping positioning device according to claim 6, characterized in that: The two ends of the connecting shaft (1305) are fixedly connected to screw rods (1301), the thread directions of the two screw rods (1301) are opposite, the outer surface of the screw rod (1301) is sleeved with a threaded plate (1307), the outer surface of the threaded plate (1307) is installed with a clamping plate (1306), and a fourth motor for rotating the screw rod (1301) is installed in front of the second transverse groove (1303) through a cavity.

8. The embossing hot stamping positioning device according to claim 7, characterized in that: The transmission mechanism (17) includes a rotating shaft (1702), the outer surface of which is sleeved with a gear (1701), the front end and rear end surfaces of the partition (15) are both mounted with a clamping plate (1704), the lower end surface of the clamping plate (1704) is evenly mounted with a plurality of saw teeth (1703), and the saw teeth (1703) are meshed with the gear (1701).

9. The embossing hot stamping positioning device according to claim 8, characterized in that: The front end face and the rear end face of the inner wall of the slot (16) and the second through slot (20) are both provided with a card slot, and a movable slot is provided on one side of the bottom surface of the card slot. The gear (1701) is located on the inner side of the movable slot, and a fifth motor is installed on the inner wall of the movable slot. The fifth motor is fixedly connected to one end of the rotating shaft (1702) through a coupling, and the other end of the rotating shaft (1702) is rotatably connected to the inner wall of the movable slot through a bearing. A PLC controller is installed inside the base (1), and the PLC controller is electrically connected to the hydraulic rod (301) and the infrared sensor (19).

10. A relief hot stamping method, characterized in that: The hot stamping method of the embossing hot stamping positioning device according to any one of claims 1 to 9 comprises the following steps: S1: placing the hot stamped material inside the second through groove (20), with the lower end surface of the material in contact with the upper end surface of the partition (15), and controlling the switch of the electric push rod (1302) to drive the strip plate (1304) to move toward the outer surface of the material until the outer surface of the strip plate (1304) is in contact with the outer surface of the material, and then controlling the switch of the fourth motor; S2: The fourth motor can drive the screw (1301) and the connecting shaft (1305) to rotate, thereby driving the two threaded plates (1307) to move in a direction of approaching each other at the same time, driving the two clamping plates (1306) to move in a direction of approaching each other at the same time, and stably clamping the front and rear ends of the material. Then, by controlling the switch of the second motor (8), the second motor (8) drives the rotating seat (9) to rotate, thereby driving the fixed seat (6) to rotate to the left; S3: When the infrared sensor (19) detects that the fixing seat (6) rotates to the bottom of the hot stamping plate (303) and the edge is stable, the PLC controller controls the switch of the hydraulic rod (301), drives the lifting plate (302) to move downward, and drives the low-pressure steel plate to press out a shallow pattern outline on the surface of the material, i.e., a shallow positioning mark; S4: After the shallow outline is pressed out for the first time, the two cooling mechanisms (18) can be driven to move toward the fixed seat (6) by controlling the bidirectional moving mechanism (4), and the air pump (1804) is turned on. The air pump (1804) works, and the air outlet hood (1805) can spray gas to cool the material. Then, the second motor (8) is controlled to drive the fixed seat (6) to rotate to the bottom of the other two hot stamping plates (303) in turn, and a second pre-pressing is performed in turn to press out a three-dimensional relief on the material, and then the cooling mechanism (18) is used to cool and dissipate the heat. S5: After the embossing and hot stamping of the material is completed, the turntable (5) and the fixed seat (6) are reset by controlling the second motor (8). At this time, the limit of the hot stamped material is released by controlling the electric push rod (1302) and the fourth motor, and then the switch of the fifth motor is turned on to rotate the shaft (1702), driving the gear (1701) to rotate, thereby driving the card plate (1704) to move toward the inside of the slot (16), driving the partition (15) to move toward the inside of the slot (16), and the hot stamped material can be collected on the inside of the drawer (11) through the second through slot (20) and the discharge slot (14). The drawer (11) can be pulled out from the inside of the strip slot (10) by the handle to take out the hot stamped material. After taking it out, the hot stamped material is pasted on the white wine packaging box with an adhesive.

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