CN220095876U - Automatic accurate location thermoprint device - Google Patents

Abstract

The utility model discloses an automatic and accurate positioning thermoprinting device which comprises a frame, wherein a bottom plate is fixed on the frame, a film placing mechanism, a film collecting mechanism, a box body placing mechanism, a thermoprinting mechanism and a vision mechanism are arranged on the bottom plate, the box body placing mechanism is positioned between the film placing mechanism and the film collecting mechanism, and the vision mechanism moves back and forth and left and right along with the thermoprinting mechanism. The film placing mechanism comprises a first vertical frame and a second vertical frame which are fixed on a bottom plate, wherein two first long rods and two second long rods which are parallel to each other are fixed on the first vertical frame and the second vertical frame, a vertical plate is fixed on the outer side of the first long rod, and a magnetic powder controller is installed on the outer side of the vertical plate through a fixing frame; the visual mechanism and the same servo module for the X-axis and Y-axis movement of the thermoprinting mechanism do not need to be provided with a displacement component independently, so that the cost is saved; the utility model can realize the detection of the red, green, silver and gold four-color thermoprinting film.

Description

Automatic accurate location thermoprint device

Technical Field

The utility model relates to the technical field of machining, in particular to an automatic and accurate positioning thermoprinting device.

Background

The hot stamping of the electrochemical aluminum is a common production process for packaging products, the positioning of the printed products is a basic link of the hot stamping process, and how the printing efficiency of operators is as well as whether the overprinting of the products is accurate depend on the positioning process of the printed products; according to the traditional operation method, firstly, one printing plate is subjected to trial scalding after the printing plate is filled, then, the position of the printing plate or the gauge is roughly estimated and adjusted according to the position of the trial scalding layout image and text, so that the printing plate or the gauge is often subjected to repeated adjustment, and finally, the positioning of the printing product can be realized, the labor and time are wasted, and the precision is low.

In addition, when the images and texts with different specifications are required to be thermoprinted, the regulation is required frequently, and the thermoprinting head and the printing stock are not aligned, so that the thermoprinted printing stock is inconsistent in position on the printing stock, even if some thermoprints are not printed, accurate positioning cannot be performed.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an automatic and accurate positioning thermoprinting device which is used for producing products by thermoprinting machines such as PET transparent box body surface positioning thermoprinting based on the current situation of the positioning of the thermoprinting machine printing products and the domestic and foreign positioning thermoprinting conditions.

The aim of the utility model is realized by the following technical scheme:

an automatic accurate positioning thermoprinting device, comprising:

the machine frame is fixedly provided with a bottom plate, a film placing mechanism, a film collecting mechanism, a box body placing mechanism, a thermoprinting mechanism and a visual mechanism are arranged on the bottom plate, the box body placing mechanism is located between the film placing mechanism and the film collecting mechanism, and the visual mechanism moves back and forth and left and right along with the thermoprinting mechanism.

In one or more embodiments of the present utility model, the film releasing mechanism includes a first stand and a second stand fixed on a bottom plate, two first long rods and two second long rods parallel to each other are fixed on the first stand and the second stand, a vertical plate is fixed on the outer side of the first long rod, a magnetic powder controller is installed on the outer side of the vertical plate through a fixing frame, a first rotating shaft is fixed at the output end of the magnetic powder controller, the first rotating shaft penetrates through the vertical plate, two first shaft sleeves are movably arranged on the first rotating shaft, and a first limiting plate is fixed on the first shaft sleeves; bearing seats are respectively fixed on the first long rod and the second long rod, a second rotating shaft is arranged on the bearing seats through a first bearing, and a first conveying assembly is arranged between the second rotating shaft and the box body placing mechanism.

In one or more embodiments of the present utility model, the film collecting mechanism includes a third stand and a fourth stand fixed on a bottom plate, two third long rods and fourth long rods parallel to each other are fixed on the third stand and the fourth stand, a motor plate and a vertical rod are fixed on the outer side of the third long rod, a vertical plate is fixed on the fourth long rod, the motor plate is arranged opposite to the vertical plate, a film collecting motor is fixed on the outer side of the motor plate, a driving roll shaft is installed between the motor plate and the vertical plate through a second bearing, a material collecting shaft is installed on the inner side of an extending end of the vertical rod through a third bearing, two second sleeves are movably arranged on the material collecting shaft, a second limiting plate is fixed on the second sleeve, a driving wheel is sleeved on the driving roll shaft, a driven wheel is sleeved on the material collecting shaft, and a synchronous belt is sleeved on the driving wheel and the driven wheel; and a second conveying assembly is arranged between the driving roll shaft and the box body placing mechanism.

In one or more embodiments of the present utility model, the first conveying assembly and the second conveying assembly have the same structure, and each of the first conveying assembly and the second conveying assembly includes a plurality of first adjusting rods that are disposed opposite to each other, the first adjusting rods are movably fixed on the outer sides of the first long rod, the second long rod, the third long rod and the fourth long rod, a conveying shaft is installed between the upper side ends of the two opposite first adjusting rods through a fourth bearing, and two limiting shaft sleeves are disposed on the conveying shaft.

In one or more embodiments of the present utility model, the box body placement mechanism includes a fixing plate fixed on the lower side of the bottom plate, one side of the fixing plate is fixed with a first lifting motor, a first linear guide rail and a screw rod, an output end of the first lifting motor extends upwards and is connected with the screw rod through a coupling, a screw nut on the screw rod is connected with a sliding block on the first linear guide rail through a connecting plate, an upper side end of the connecting plate extends to the upper side of the bottom plate and is fixed with a supporting plate, a first X-axis sliding table is fixed on the supporting plate, an input end of the first X-axis sliding table is connected with a box body transverse motor through a coupling, a first sliding plate is fixed on an output end of the first X-axis sliding table, an input end of the first Y-axis sliding table is connected with the box body longitudinal motor through a coupling, an output end of the first Y-axis sliding table is fixed with a mounting seat, and a box body placement head is fixed on the mounting seat.

In one or more embodiments of the present utility model, the thermoprinting mechanism includes two oppositely disposed mounting vertical plates fixed on a bottom plate, a substrate is fixed on the two mounting vertical plates, a second Y-axis sliding table and a second linear sliding rail are fixed on the substrate, a first connecting block is fixed on a sliding block of the second linear sliding rail, a second sliding plate is fixed on an output end of the second Y-axis sliding table and the first connecting block, a third sliding plate is fixed on the second sliding plate, a second X-axis sliding table and a third linear sliding rail are fixed on a front side of the third sliding plate, a second connecting block is fixed on a sliding block of the third linear sliding rail, a fourth sliding plate is fixed on an output end of the second X-axis sliding table and an outer side of the second connecting block, a lifting sliding table is fixed on an output end of the lifting sliding table, an input end of the lifting sliding table is connected with a second lifting motor, and the outer side of the lifting plate is provided with a thermoprinting plate through an adjusting component; the input end shaft of the second Y-axis sliding table is connected with a thermoprint longitudinal motor, and the input end shaft of the second X-axis sliding table is connected with a thermoprint transverse motor.

In one or more embodiments of the present utility model, the vision mechanism includes a first connecting rod fixed on the outer side of the fourth sliding plate, a second connecting rod is fixed at an extension end of the first connecting rod, a base for installing a camera light source is fixed at a lower side of a third connecting rod extending downward is fixed at an extension end of the second connecting rod, and an industrial telecentric lens is installed on the second connecting rod.

In one or more embodiments of the present utility model, the adjusting component includes a rib plate fixed on the outer side of the lifting plate, an "i" shaped plate is fixed on the lower side of the rib plate, a gear is connected to the lower side of the "i" shaped plate through a bolt, a rotating seat is rotatably provided on the lower side of the gear, a fifth bearing is provided on the rotating seat through a shaft sleeve, the gear is sleeved on the fifth bearing, the stamping plate is fixed on the lower side of the rotating seat, a base is fixed on the rotating seat, a second adjusting rod is penetrated and screwed in the base, a rack is clamped on the inner side of the second adjusting rod, a bar groove is provided in the rack, two arc grooves are provided on the gear, a connecting piece is provided in the bar groove and the arc groove, the rack is meshed with the gear, and a hand wheel is fixed on the outer side of the second adjusting rod.

The utility model has the beneficial effects that:

1. the utility model is matched with the visual recognition processor of the telecentric lens, so that the visual recognition precision is higher, and the visual positioning precision is within +/-0.05 mm;

2. the utility model can realize the detection of red, green, silver and gold four-color thermoprinting films;

3. according to the utility model, the ohm dragon integrated controller and the servo motor are used for controlling, so that the positioning precision of the thermoprinting position of the icon is higher, the secondary positioning precision of the thermoprinting head and the thermoprinting film is within +/-0.15 mm, and the precision of thermoprinting the label on the box body is within +/-0.5 mm;

4. the utility model improves the automation level of the thermoprinting machine, improves the production efficiency and the product qualification rate, the production speed of the product can be more than or equal to 13 pieces per minute, and the thermoprinting qualification rate of the product is more than or equal to 96 percent;

5. according to the utility model, the tension of the thermoprinting film is controlled by using the magnetic powder brake, so that the thinner thermoprinting film is smooth, does not wrinkle or curl;

6. according to the utility model, two groups of triaxial servo control systems are used in the hot stamping process, the hot stamping head module and the box body triaxial servo module are used, so that the positioning precision of the icon hot stamping position is higher, the secondary positioning precision of the hot stamping head and the hot stamping film is within +/-0.15 mm, and the precision of the label hot stamping on the box body is within +/-0.5 mm;

7. the visual mechanism and the same servo module for the X-axis and Y-axis movement of the thermoprinting mechanism do not need to be provided with a displacement component independently, so that the cost is saved;

8. when the adjusting component is used, the connecting piece is loosened, then the second adjusting rod is manually rotated, so that the rack generates driving force, after the connecting piece in the bar-shaped groove reaches the limiting position, as the gear is fixed, the force is transmitted to the rotating seat through the connecting piece, so that the rotating seat drives the thermoprinting plate to rotate, after adjustment is completed, the connecting piece is fastened, the rotating position is limited through the arc-shaped groove, and the angle of the thermoprinting plate can be finely adjusted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 with the frame and shield removed;

FIG. 3 is a schematic diagram of the structure of the film releasing mechanism and the film collecting mechanism;

FIG. 4 is a schematic view of the structure of the cassette placement mechanism;

FIG. 5 is a schematic structural view of a stamping mechanism;

FIG. 6 is a schematic view of the structure of the stamping mechanism in another direction;

fig. 7 is an enlarged view at a in fig. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An automatic and accurate positioning hot stamping process comprises the following process steps:

s1, manually placing a box body to be scalded on a box body placing head 36, and then pressing a start button;

s2, the vision machine performs photographing detection on the pattern of the thermoprinting film, and then pattern coordinates are output;

s3, the PLC moves the XY axis of the box body and the XY axis of the hot stamping plate according to the coordinate positions to finish secondary precise positioning;

s4, pressing the stamping plate 47 downwards along the Z axis to finish stamping;

s5, carrying out the next thermoprinting cycle after taking the goods manually.

In one or more embodiments of the present utility model, S2 includes the following precise positioning procedure:

s21: firstly, detecting by using a sensor, detecting whether a thermoprinting film exists or not by using a photoelectric sensor, detecting the color of the thermoprinting film by using a color code sensor, and detecting whether the thermoprinting film is put into a box body or not by using an optical fiber sensor;

s22: the vision machine shoots, acquires the coordinates of the thermoprinting film icons, converts the coordinates into the coordinates of an X axis and a Y axis of an upper axis and a lower axis, transmits the coordinates to the PLC control system through EtherNet/IP, and then controls the box body and the thermoprinting plate to perform secondary accurate positioning;

s23: the PLC control system calculates offset according to coordinates given by the vision machine, and moves the X axis and the Y axis of the box body to enable the thermoprinting film icons to be aligned to the middle of the box body, so that the box body icon positioning function is realized;

s24: the PLC control system calculates offset according to coordinates given by the vision machine, and moves the X axis and the Y axis of the thermoprinting plate to enable the thermoprinting plate to be right above the thermoprinting film icons, so that a precise thermoprinting positioning function is realized;

s25: and positioning in place, controlling the Z axis of the thermoprinting plate, and finishing icon thermoprinting.

An automatic accurate positioning thermoprint control system, comprising:

the device comprises a thermoprinting head module, a thermoprinting box body module, a visual identification processing module, a tension control module, a sensor detection module, a temperature control module, a film collecting servo control module, an alarm display module, a touch screen monitoring module and a PLC control module; the sensor detection module, the visual identification processing module and the touch screen monitoring module transmit data to the PLC control module through EtherNet/IP, and the PLC control module transmits data to the thermoprint head module, the thermoprint box body module, the film collecting servo control module and the tension control module through EtherCAT; the alarm display module is a three-color lamp, and displays different states through lamps with different colors; the tension control system controls the tension of the film through a tension controller and a magnetic powder controller; the temperature control system controls the temperature of the hot stamping plate through a thermocouple, a controller and a solid relay.

The system is divided into a manual debugging mode and an automatic operation mode.

The power is turned on, and the temperature control module controls the hot stamping plate 47 to be heated to about 200 ℃ so as to meet the hot stamping temperature requirement.

The tension controller is used for controlling the magnetic powder brake and controlling the tension of the thermoprinting film during unreeling, so that the thermoprinting film is appropriate in tensioning degree, and the effects of flatness and no wrinkles are achieved.

The visual recognition processing module comprises the following processing steps:

the photographing positioning is performed through a vision machine, the golden circle outline position is detected, the golden circle coordinate is detected, the red circle outline position is detected, the red circle coordinate is detected, the silver circle outline position is detected, the silver circle coordinate is detected, the green circle outline position is detected, the green circle coordinate is detected, pixel coordinate data is output, the upper axis reference position is calibrated, the lower axis reference position is calibrated, the upper axis offset data is output, and the lower axis offset data is output. The upper shaft is a hot stamping head module for moving the position of the hot stamping plate 47, and the lower shaft is a hot stamping box module for moving the position of the box.

The system is initialized when being started, then a thermoprint film is conveyed and tensioned through a film collecting servo control module and a tension control module, then a film icon and a box body are detected through a visual identification processing module, if the film icon and the box body are not detected, the detection is continued, if the film icon is detected, a visual machine is used for photographing a positioning icon, icon coordinates are output to a PLC control module, then the PLC control module controls XY axes of a thermoprint head module and a thermoprint box body module according to position information, and then the Z axis of the thermoprint head module is controlled to finish thermoprint. The sensor detection module is composed of a plurality of sensors.

In this embodiment, as shown in fig. 1 to 7, an automatic and precise positioning thermoprinting apparatus includes:

the machine frame 1, be fixed with bottom plate 2 on the frame 1, be provided with on the bottom plate 2 put membrane mechanism, receipts membrane mechanism, box body and place mechanism, thermoprint mechanism and vision mechanism, the box body is placed the mechanism and is located between putting membrane mechanism and the receipts membrane mechanism, vision mechanism follows thermoprint mechanism and carries out back-and-forth and control the removal. A start-stop button is arranged on one side of the bottom plate 2; the bottom plate is also provided with a protective cover, and the protective cover is provided with a tri-color lamp. The man-machine interaction interface and the display screen are arranged on the front side panel of the protective cover.

In this embodiment, the same servo module for the movement of the X axis and the Y axis of the vision mechanism and the thermoprinting mechanism makes it unnecessary to separately install a displacement assembly for the vision mechanism, so that the cost is saved.

In one or more embodiments of the present utility model, the film discharging mechanism includes a first stand 3 and a second stand 4 fixed on the bottom plate 2, two first long rods 5 and second long rods 6 parallel to each other are fixed on the first stand 3 and the second stand 4, a riser 7 is fixed on the outer side of the first long rod 5, a magnetic powder controller 8 is installed on the outer side of the riser 7 through a fixing frame, a first rotating shaft 9 is fixed at the output end of the magnetic powder controller 8, the first rotating shaft 9 penetrates through the riser 7, two first shaft sleeves are movably arranged on the first rotating shaft 9, and a first limiting plate 10 is fixed on the first shaft sleeves; the first long rod 5 and the second long rod 6 are respectively fixed with a bearing seat 11, the bearing seat 11 is provided with a second rotating shaft 12 through a first bearing, and a first conveying component is arranged between the second rotating shaft 12 and the box body placing mechanism.

In this embodiment, the magnetic powder controller 8 adopts the prior art, and the specific structure thereof is not described herein again; the diameter of the inner diameter hole of the first shaft sleeve is larger than that of the first rotating shaft 9, the first shaft sleeve is screwed with a fastening screw rod, and the inner side end of the fastening screw rod is adapted to the outer surface of the first rotating shaft 9.

In one or more embodiments of the present utility model, the film collecting mechanism includes a third stand 13 and a fourth stand 14 fixed on a bottom plate, two third long rods 15 and a fourth long rod 16 parallel to each other are fixed on the third stand 13 and the fourth stand 14, a motor plate 17 and a vertical rod 18 are fixed on the outer side of the third long rod 15, a vertical plate 19 is fixed on the fourth long rod 16, the motor plate 17 is opposite to the vertical plate 19, a film collecting motor 20 is fixed on the outer side of the motor plate 17, a driving roller shaft 21 is installed between the motor plate 17 and the vertical plate 19 through a second bearing, a material collecting shaft 22 is installed on the inner side of the extending end of the vertical rod 18 through a third bearing, two second sleeves are movably arranged on the material collecting shaft 22, a second limiting plate 23 is fixed on the second sleeve, a driving wheel is sleeved on the driving roller shaft 21, a driven wheel is sleeved on the material collecting shaft 22, and a synchronous belt 24 is sleeved on the driving wheel and the driven wheel; a second conveying assembly is arranged between the driving roll shaft 21 and the box body placing mechanism.

In one or more embodiments of the present utility model, the first conveying assembly and the second conveying assembly have the same structure, and each of the first conveying assembly and the second conveying assembly includes a plurality of first adjusting rods 25 disposed opposite to each other, the first adjusting rods 25 are movably fixed on the outer sides of the first long rod 5, the second long rod 6, the third long rod 15 and the fourth long rod 16, a conveying shaft 26 is installed between upper ends of two opposite first adjusting rods 25 through a fourth bearing, and two limiting sleeves are disposed on the conveying shaft 26.

In this embodiment, the conveying shafts on the first conveying assembly and the second conveying assembly form a roller way of the hot stamping film; the first adjusting rod 25 is provided with a long hole, the outer sides of the first long rod 5, the second long rod 6, the third long rod 15 and the fourth long rod 16 are provided with screw holes, the first adjusting rod 25 is fixed by bolts, the bolts penetrate through the long holes to extend into the screw holes, the angle and the height of the first adjusting rod 25 can be manually adjusted, and the bolts are used for fastening after the adjustment. The distance between the two limiting shaft sleeves can be adjusted so as to adapt to thermoprint films with different widths.

In one or more embodiments of the present utility model, the box body placement mechanism includes a fixing plate 27 fixed on the lower side of the base plate 2, one side of the fixing plate 27 is fixed with a first lifting motor 28, a first linear guide rail and a screw rod, an output end of the first lifting motor 28 extends upwards and is connected with the screw rod through a coupling, a screw nut on the screw rod is connected with a sliding block on the first linear guide rail through a connecting plate 29, an upper end of the connecting plate 29 extends to the upper side of the base plate 2 and is fixed with a supporting plate 30, a first X-axis sliding table 31 is fixed on the supporting plate 30, an input end of the first X-axis sliding table 31 is connected with a box body transverse motor 32 through a coupling, an output end of the first X-axis sliding table 31 is fixed with a first sliding plate 33, an input end of the first Y-axis sliding table 33 is connected with a box body longitudinal motor 34 through a coupling, an output end of the first Y-axis sliding table 33 is fixed with a mounting seat 35, and a box body placement head 36 is fixed on the mounting seat 35.

In this embodiment, the cartridge placement head 36 can be replaced with a different shape to accommodate cartridges of different shapes.

In one or more embodiments of the present utility model, the thermoprinting mechanism includes two oppositely disposed mounting vertical plates 37 fixed on the base plate 2, a base plate 38 is fixed on the two mounting vertical plates 37, a second Y-axis sliding table 39 and a second linear sliding rail are fixed on the base plate 38, a first connecting block is fixed on a sliding block of the second linear sliding rail, a second sliding plate 40 is fixed on an output end of the second Y-axis sliding table 39 and the first connecting block, a third sliding plate 41 is fixed on the second sliding plate 40, a second X-axis sliding table 42 and a third linear sliding rail are fixed on a front side of the third sliding plate 41, a second connecting block is fixed on a sliding block of the third linear sliding rail, a fourth sliding plate 43 is fixed on an output end of the second X-axis sliding table 42 and an outer side of the second connecting block, a lifting sliding table 45 is fixed on an output end of the lifting sliding table 44, an input end of the lifting sliding table 44 is connected with a second lifting motor 46, and the outer side of the lifting table 45 is provided with a lifting plate 47 through an adjusting component 47; the input end shaft of the second Y-axis sliding table 39 is connected with a thermoprint longitudinal motor 61, and the input end shaft of the second X-axis sliding table 42 is connected with a thermoprint transverse motor 62.

In one or more embodiments of the present utility model, the vision mechanism includes a first connecting rod 48 fixed on the outer side of the fourth sliding plate 43, a second connecting rod 49 is fixed on the extending end of the first connecting rod 48, a stand 52 for mounting a camera light source is fixed on the lower side of a third connecting rod 50 extending downwards is fixed on the extending end of the second connecting rod 49, and an industrial telecentric lens 51 is mounted on the second connecting rod 49;

the adjusting component comprises a rib plate 53 fixed on the outer side of the lifting plate 45, an I-shaped plate 54 is fixed on the lower side of the rib plate 53, a gear 55 is connected to the lower side of the I-shaped plate 54 through a bolt, a rotating seat 56 is rotatably arranged on the lower side of the gear 55, a fifth bearing is arranged on the rotating seat 56 through a shaft sleeve, the gear 55 is sleeved on the fifth bearing, the thermoprinting plate 47 is fixed on the lower side of the rotating seat 56, a base 57 is fixed on the rotating seat 56, a second adjusting rod 58 is penetrated and screwed in the base 57, a rack 59 is clamped on the inner side of the second adjusting rod 58, a strip-shaped groove is formed in the rack 59, two arc-shaped grooves which are oppositely arranged are formed in the gear 55, a connecting piece is arranged in the strip-shaped groove and the arc-shaped groove, the rack 59 is meshed with the gear 55, and a hand wheel 60 is fixed on the outer side of the second adjusting rod 58.

In this embodiment, the connecting piece is composed of a screw and a nut, and by the arrangement of the adjusting component, the angle of the hot stamping plate 47 can be finely adjusted; the rotating seat is formed by fixing two rotating plates and four groups of long rod bolts.

When the adjusting assembly is used, the connecting piece is loosened, then the second adjusting rod 58 is manually rotated, so that the rack 59 generates driving force, after the connecting piece in the strip-shaped groove reaches the limiting position, as the gear 55 is fixed, the force is transmitted to the rotating seat 56 through the connecting piece, so that the rotating seat 56 drives the thermoprinting plate 47 to rotate, after adjustment is completed, the connecting piece is fastened, and the rotating position is limited through the arc-shaped groove.

In this embodiment, the vision machine adopts current industry telecentric lens, and it can discern gold, silver, red, green four-color thermoprint membrane, uses visual recognition to carry out once location, uses servo module to carry out the accurate location of secondary, realizes the purpose of the accurate location of thermoprint.

The working principle of the utility model is as follows:

through placing the box body on box body placing head 36, then carry thermoprint membrane to the roll table that forms through putting membrane mechanism and receipts membrane mechanism on, then detect membrane icon and box body through industry telecentric lens 51, if do not detect then continue to detect, if detect just shoot the location icon through industry telecentric lens 51, output icon coordinate to PLC, then PLC is according to the XY axle of position information control thermoprint mechanism and box body placing mechanism, then control thermoprint mechanism's Z axle completion thermoprint process.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (8)

1. Automatic accurate location thermoprint device, its characterized in that includes:

frame (1), be fixed with bottom plate (2) on frame (1), be provided with on bottom plate (2) put membrane mechanism, receipts membrane mechanism, box body and place mechanism, thermoprint mechanism and vision mechanism, the box body is placed the mechanism and is located between putting membrane mechanism and the receipts membrane mechanism, vision mechanism follows thermoprint mechanism and carries out the back-and-forth and control the removal.

2. The automatic precise positioning thermoprinting device according to claim 1, wherein:

the film discharge mechanism comprises a first vertical frame (3) and a second vertical frame (4) which are fixed on a bottom plate (2), two first long rods (5) and two second long rods (6) which are parallel to each other are fixed on the first vertical frame (3) and the second vertical frame (4), a vertical plate (7) is fixed on the outer side of each first long rod (5), a magnetic powder controller (8) is installed on the outer side of each vertical plate (7) through a fixing frame, a first rotating shaft (9) is fixed at the output end of each magnetic powder controller (8), the first rotating shaft (9) penetrates through each vertical plate (7), two first shaft sleeves are movably arranged on each first rotating shaft (9), and a first limiting plate (10) is fixed on each first shaft sleeve; bearing seats (11) are respectively fixed on the first long rod (5) and the second long rod (6), a second rotating shaft (12) is arranged on the bearing seats (11) through a first bearing, and a first conveying assembly is arranged between the second rotating shaft (12) and the box body placing mechanism.

3. An automatic precision positioning thermoprinting apparatus according to claim 2, wherein:

the film collecting mechanism comprises a third vertical frame (13) and a fourth vertical frame (14) which are fixed on a bottom plate, two third long rods (15) and a fourth long rod (16) which are parallel to each other are fixed on the third vertical frame (13) and the fourth vertical frame (14), a motor plate (17) and a vertical rod (18) are fixed on the outer side of the third long rod (15), a vertical plate (19) is fixed on the fourth long rod (16), the motor plate (17) and the vertical plate (19) are oppositely arranged, a film collecting motor (20) is fixed on the outer side of the motor plate (17), a driving roll shaft (21) is installed between the motor plate (17) and the vertical plate (19) through a second bearing, a collecting shaft (22) is installed on the inner side of the extending end of the vertical rod (18) through the third bearing, two second sleeves are movably arranged on the collecting shaft (22), a second limiting plate (23) is fixed on the second sleeves, a driven roll shaft (21) is fixedly sleeved on the driving roll shaft, and a driven roll (22) is fixedly sleeved on the driven roll shaft (24); a second conveying component is arranged between the driving roll shaft (21) and the box body placing mechanism.

4. An automated precision positioning hot stamping apparatus as defined in claim 3, wherein:

the structure of first conveying component is unanimous with second conveying component, and it includes a plurality of relative first regulation pole (25) that set up respectively, first regulation pole is movable respectively and is fixed in the outside of first stock (5), second stock (6), third stock (15) and fourth stock (16), installs between its two relative first regulation pole (25) upside ends and carries axle (26) through the fourth bearing, be provided with two spacing axle sleeves on carrying axle (26).

5. The automatic precise positioning thermoprinting device according to claim 1, wherein:

the box body placing mechanism comprises a fixed plate (27) fixed on the lower side of a bottom plate (2), a first lifting motor (28), a first linear guide rail and a screw rod are fixed on one side of the fixed plate (27), the output end of the first lifting motor (28) extends upwards and is connected with the screw rod through a shaft coupling, a screw nut on the screw rod is connected with a sliding block on the first linear guide rail through a connecting plate (29), the upper side end of the connecting plate (29) extends to the upper side of the bottom plate (2) and is fixed with a supporting plate (30), a first X-axis sliding table (31) is fixed on the supporting plate (30), a box body transverse motor (32) is connected with the input end of the first X-axis sliding table (31) through a shaft coupling, a first Y-axis sliding table (33) is fixed on the first sliding plate, the input end of the first Y-axis sliding table (33) is connected with a box body longitudinal motor (34) through the shaft coupling, a box body fixing seat (35) is arranged on the output end of the first Y-axis sliding table (33).

6. The automatic precise positioning thermoprinting device according to claim 1, wherein:

the hot stamping mechanism comprises two oppositely arranged mounting vertical plates (37) fixed on a bottom plate (2), a base plate (38) is fixed on the two mounting vertical plates (37), a second Y-axis sliding table (39) and a second linear sliding rail are fixed on the base plate (38), a first connecting block is fixed on a sliding block of the second linear sliding rail, a second sliding plate (40) is fixed on an output end of the second Y-axis sliding table (39) and the first connecting block, a third sliding plate (41) is fixed on the second sliding plate (40), a second X-axis sliding table (42) and a third linear sliding rail are fixed on the front side of the third sliding plate (41), a second connecting block is fixed on a sliding block of the third linear sliding rail, a fourth sliding plate (43) is fixed on the output end of the second X-axis sliding table (42) and the outer side of the second connecting block, a lifting and lowering motor (45) is fixed on the output end of the lifting and lowering mechanism (44), and the lifting mechanism (45) is connected with a lifting assembly (45) through a lifting and lowering motor (45); the input end shaft of the second Y-axis sliding table (39) is connected with a thermoprint longitudinal motor (61), and the input end shaft of the second X-axis sliding table (42) is connected with a thermoprint transverse motor (62).

7. The automatic precise positioning thermoprinting device according to claim 6, wherein:

the visual mechanism comprises a first connecting rod (48) fixed on the outer side of a fourth sliding plate (43), a second connecting rod (49) is fixed at the extending end of the first connecting rod (48), a base (52) used for installing a camera light source is fixed at the lower side of a third connecting rod (50) extending downwards at the extending end of the second connecting rod (49), and an industrial telecentric lens (51) is installed on the second connecting rod (49).

8. The automatic precise positioning thermoprinting device according to claim 6, wherein:

the adjusting component comprises a rib plate (53) fixed on the outer side of a lifting plate (45), an I-shaped plate (54) is fixed on the lower side of the rib plate (53), a gear (55) is connected to the lower side of the I-shaped plate (54) through a bolt, a rotating seat (56) is rotatably arranged on the lower side of the gear (55), a fifth bearing is arranged on the rotating seat (56) through a shaft sleeve, the gear (55) is sleeved on the fifth bearing, a base (57) is fixed on the rotating seat (56) and penetrates through the base (57) in a rotating mode, a second adjusting rod (58) is connected to the base (57) in a penetrating mode, a rack (59) is arranged in the rack (59) in a clamping mode, two arc grooves which are oppositely arranged are formed in the gear (55), a connecting piece is arranged in the rack (59) and the arc grooves, the rack (55) is meshed with the gear (55), and the second adjusting rod (58) is fixedly provided with a hand wheel (60).