WO2021082702A1 - 一种转盘式烫印机 - Google Patents

一种转盘式烫印机 Download PDF

Info

Publication number
WO2021082702A1
WO2021082702A1 PCT/CN2020/112131 CN2020112131W WO2021082702A1 WO 2021082702 A1 WO2021082702 A1 WO 2021082702A1 CN 2020112131 W CN2020112131 W CN 2020112131W WO 2021082702 A1 WO2021082702 A1 WO 2021082702A1
Authority
WO
WIPO (PCT)
Prior art keywords
hot stamping
turntable
station
loading
paper
Prior art date
Application number
PCT/CN2020/112131
Other languages
English (en)
French (fr)
Inventor
张一为
黄仕胜
Original Assignee
金华万得福日用品股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 金华万得福日用品股份有限公司 filed Critical 金华万得福日用品股份有限公司
Publication of WO2021082702A1 publication Critical patent/WO2021082702A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus

Definitions

  • the invention belongs to the field of hot stamping technology, and specifically relates to a rotary disk hot stamping machine.
  • Hot stamping is an important method for surface decoration of workpieces. It uses a heated hot stamping mold to hot stamp the metal or paint laminate on the hot stamping film to the surface of the processed workpiece to achieve the purpose of decoration or marking.
  • the hot stamping machine usually only has a set of hot stamping molds. When the feeding mechanism and the unloading mechanism are automatically operated, the feeding process, the hot stamping process, and the blanking process cannot be performed at the same time. They must be performed sequentially, so the standby time is longer. The hot stamping machine has low hot stamping efficiency.
  • the present invention provides a turntable type hot stamping machine, by arranging a plurality of lower mold seats on the turntable, and cooperating with a feeding mechanism, an upper mold assembly, and a feeding mechanism Realize the loading process, hot stamping process, and unloading process at the same time to improve the efficiency of plate hot stamping.
  • a turntable type hot stamping machine includes a frame with a worktable.
  • the worktable has a paper feeding end and a paper outputting end oppositely arranged in the X-axis direction.
  • a paper feeding mechanism is arranged above the paper feeding end, and a paper feeding mechanism is arranged above the paper outputting end.
  • the hot stamping device includes a rotating set on the worktable
  • the turntable and the upper mold assembly located above the turntable; three lower mold seats are evenly arranged on the turntable along the circumferential direction, and each lower mold seat is driven by the turntable to reach the loading station, the hot stamping station, and the unloading station in sequence.
  • the loading station and the unloading station are arranged oppositely along the Y-axis direction of the worktable.
  • the loading station is provided with a feeding mechanism
  • the unloading station is provided with a feeding mechanism
  • the lower mold base reaches the hot stamping station. When in position, it is located directly below the upper mold assembly, and the upper mold assembly corresponds to the position of the lower mold base at the hot stamping station.
  • the upper mold assembly can reciprocate along the Z axis and cooperate with the lower mold base to complete the hot stamping .
  • the hot stamping machine can perform the feeding process, the hot stamping process, and the blanking process at the same time, which greatly improves the hot stamping machine.
  • the single machine efficiency is high, and the positional relationship of each mechanism is compact and reasonable.
  • the hot stamping paper is fed along the X axis, feeding and unloading are performed along the Y axis, and the hot stamping action is performed along the Z axis.
  • the entire hot stamping machine can achieve high efficiency. The orderly cooperation reduces the waiting time and effectively improves the hot stamping efficiency.
  • the feeding mechanism includes a feeding base and a feeding base slidably arranged on the feeding base.
  • the feeding base is also provided with a first horizontal driving member that drives the feeding base to slide horizontally along the X-axis direction.
  • the axis of the loading limit column is set along the Z axis direction, a number of loading limit columns cooperate to define the loading space, the loading plate is set parallel to the loading bottom plate, and can be driven along the Z axis under the drive of the vertical drive
  • the upper end of the feeding limit column is provided with a feeding positioning plate, the feeding positioning plate is arranged parallel to the feeding bottom plate, and the feeding positioning plate is provided with feeding openings corresponding to the feeding components one by one.
  • the loading capacity of the loading mechanism can be effectively improved, and the loading components can arrive at the loading station in turn under the drive of the loading bottom plate. It does not require frequent standby replenishment, which not only improves the hot stamping efficiency, but also ensures the continuity of the paper feeding, thereby improving the hot stamping quality.
  • a mounting frame for installing the upper mold assembly is arranged above the worktable, and an upper mold cylinder is installed on the mounting frame.
  • the upper mold assembly includes a movable plate fixed to the upper mold cylinder, and a moving plate from top to bottom.
  • the fixed plate, heating plate, and upper mold base are laminated and fixed.
  • the fixed plate is fixed under the movable plate.
  • the heating plate heats the upper mold base.
  • the upper mold base matches the lower mold base at the hot stamping station and is installed in the cylinder.
  • the hot stamping paper is pressed down on the workpiece on the mold base under the drive of, to achieve hot stamping.
  • the upper die assembly adopts a split type, which is convenient for maintenance and replacement.
  • a plurality of guide posts are arranged on the movable plate, the axial direction of the guide posts is arranged along the Z-axis direction, and corresponding positions on the mounting frame are provided with guide holes matching the guide posts.
  • both ends of the mounting frame are provided with a first fixed guide frame and a second fixed guide frame for guiding the hot stamping paper, wherein the first fixed guide frame is arranged close to the paper feeding mechanism, and the second fixed guide frame is close to the receiving frame.
  • the paper mechanism is arranged, and the two guide frames both include an upper guide rod and a lower guide rod which are arranged parallel to each other, and the axial directions of the upper guide rod and the lower guide rod are arranged along the Y-axis direction.
  • two movable guide frames are further provided between the first fixed guide frame and the second guide frame, which are respectively a first movable guide frame arranged close to the first fixed guide frame and a second movable guide frame arranged close to the second fixed guide frame.
  • first movable guide frame arranged close to the first fixed guide frame
  • second movable guide frame arranged close to the second fixed guide frame.
  • both movable guide frames are hinged to the movable plate and can move up and down with the movable plate.
  • the setting of the movable guide frame is to ensure that the hot stamping paper can move up and away from the workpiece on the lower mold base with the movable plate after the hot stamping paper is completed, so as to avoid damage to the newly completed hot stamping pattern during the process of removing the hot stamping paper, and
  • the movable guide frame is connected to the movable plate in a hinged manner, and its connection angle with the movable plate can be changed during the movement of the movable plate up and down to adapt to the tension of the hot stamping paper and avoid the movable guide frame from damaging the hot stamping paper.
  • the hot stamping unit has two hot stamping units. From the paper feeding end to the paper exiting end, there are a first hot stamping unit and a second hot stamping unit.
  • the first hot stamping unit includes a first upper die assembly that cooperates with each other, The first turntable, the first feeding mechanism, and the first unloading mechanism.
  • the second hot stamping unit includes a second upper die assembly, a second turntable, a second feeding mechanism, and a second unloading mechanism that cooperate with each other.
  • the feeding mechanism and the second feeding mechanism are arranged on the same side, and the first feeding mechanism and the second feeding mechanism are arranged on the same side.
  • the setting of two hot stamping units can further improve the efficiency of hot stamping.
  • the two feeding mechanisms are set on the same side, and the two unloading mechanisms are set on the same side, which is convenient for feeding and unloading.
  • the outer peripheral surfaces of the first turntable and the second turntable are provided with gear teeth that mesh with each other, and the two turntables have the same diameter and synchronously and reversely rotate, and the center lines of the two turntables in the X-axis direction are on the same straight line.
  • the first turntable and the second turntable can realize synchronous rotation through the meshing gear teeth, which not only saves energy, but also ensures the orderly progress of the hot stamping work.
  • the mounting frame is located above the middle of the workbench, and the second upper mold assembly is adjacent to the first upper mold assembly.
  • the position of the upper die assembly directly determines the position of the hot stamping station.
  • the adjacent two upper die components can effectively save hot stamping paper, increase the use rate of hot stamping paper, and avoid the two hot stamping stations from being too far apart and unused Too much hot stamping paper causes waste, and at the same time makes the structure of the entire device more compact.
  • the first turntable rotates clockwise
  • the second turntable rotates counterclockwise.
  • the first turntable rotates clockwise to ensure that the lower mold seat on the first turntable reaches the loading station, the hot stamping station, and the unloading station in sequence.
  • the second turntable rotates counterclockwise to ensure the lower mold on the second turntable.
  • the seat passes through the loading station, the hot stamping station, and the unloading station in sequence to ensure that the hot stamping work of the two hot stamping units is carried out in an efficient and orderly manner.
  • the first turntable is evenly provided with three first lower mold seats for carrying the first dinner plate along the circumferential direction
  • the second turntable is evenly provided with three second lower mold seats for carrying the second dinner plate along the circumferential direction.
  • the mold base, the first lower mold base and the second lower mold base are all cylindrical structures, respectively matching the diameter of the first dinner plate and the second dinner plate, the same piece of hot stamping paper passes through the first hot stamping station and the second hot stamping station in turn Hot stamping station, complete the first hot stamping at the first hot stamping station, forming the first ring-shaped gold border on the first plate, and complete the second hot stamping at the second hot stamping station, on the second plate
  • a second ring-shaped gold edge is formed on the upper side, and the diameter of the first ring-shaped gold edge is different from that of the second ring-shaped gold edge.
  • the same piece of hot stamping paper can be passed through two stamping stations in turn, and two ring-shaped gold edges of different diameters are formed on the two dinner plates respectively, so as to achieve overprinting and improve the effective utilization rate of the hot stamping paper.
  • the first lower mold base at the first hot stamping station and the second lower mold base at the second hot stamping station are located on the same straight line along the X-axis direction.
  • the above settings can effectively improve the hot stamping quality of the two ring-shaped gold edges, and avoid overlapping of the two ring-shaped gold edges on the bronzing paper, resulting in missing patterns.
  • the present invention has the following beneficial effects: three lower mold seats are provided on the turntable to cooperate with the feeding mechanism, the upper mold assembly, and the blanking mechanism respectively, thereby realizing the feeding process, the hot stamping process, and the lowering process.
  • the feeding process is carried out at the same time to reduce the waiting time and effectively improve the hot stamping efficiency; at least two sets of feeding components are arranged on the feeding mechanism, which effectively improves the feeding capacity of the feeding mechanism, avoids frequent feeding, and reduces the number of standby times and standby time , While improving the efficiency of hot stamping, it can also ensure the consistency of paper feeding and improve the quality of hot stamping; the position of each mechanism is compact and reasonable.
  • the paper feeding, feeding and unloading, and hot stamping actions are all carried out in different directions.
  • the processes do not interfere with each other, can achieve efficient and orderly coordination, and have high space utilization; there are two hot stamping units to further improve the hot stamping efficiency, and the loading station, hot stamping station, and bottom of the two hot stamping units
  • the distribution of the material stations is reasonable, which can effectively improve the utilization rate of the hot stamping paper while ensuring that the hot stamping work of the two hot stamping units is carried out efficiently and orderly.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a top view of the present invention
  • Figure 3 is a schematic diagram of the structure of the workbench in the present invention.
  • Figure 4 is a front view of the workbench in the present invention.
  • FIG. 5 is a schematic diagram of the structure of the first turntable and the second turntable in the present invention.
  • Figure 6 is a schematic diagram of the structure of the hot stamping device of the present invention.
  • FIG. 7 is a schematic diagram of the structure of the feeding mechanism in the present invention.
  • Figure 8 is a schematic diagram of the structure of the unloading mechanism in the present invention.
  • this embodiment discloses a turntable type hot stamping machine for hot stamping dinner plates, which includes a frame 10 provided with a worktable 11, the worktable 11 has a relative position in the X-axis direction
  • the paper feed end and the paper output end are provided.
  • a paper feed mechanism 21 is provided above the paper feed end, and a paper delivery mechanism 22 is provided above the paper output end.
  • the paper feed mechanism 21 includes a paper foil holder 211 for placing paper foil rolls and In the paper feeding roller 212, the paper feeding roller 212 is connected with a servo motor.
  • a pressure roller 213 is arranged above the paper feeding roller 212.
  • the adjusting block 214 is equipped with an adjusting cylinder 215.
  • the adjusting cylinder 215 can adjust the size of the paper gap according to requirements to ensure that the hot stamping machine runs. Paper stability, the pressure roller 213 can also press the hot stamping paper against the paper feed roller 212 when the stamping device is hot stamping, so as to avoid driving the stamping paper to travel during the pressing process of the upper die assembly, which will affect the paper feed.
  • the delivery mechanism 22 includes a delivery rack 221 for installing a delivery roller, and a pulley 222 connected to the servo motor is installed on the delivery rack 221.
  • the pulley 222 can drive the delivery roller to rotate to complete the hot stamping
  • the paper foil is reeled.
  • the hot stamping units are sequentially arranged on the worktable 11 from the paper feeding end to the paper output end.
  • the hot stamping units include a hot stamping device, a feeding mechanism, and a material unloading mechanism.
  • the hot stamping device includes a rotatably arranged on the worktable 11 The turntable and the upper mold assembly located above the turntable; three lower mold bases are evenly arranged on the turntable along the circumferential direction, and the lower mold bases are detachably installed on the turntable, and the central connection of the three lower mold bases forms an equilateral triangle; each The lower mold base is driven by the turntable to arrive at the loading station, the hot stamping station, and the unloading station in sequence.
  • the loading station and the unloading station are arranged opposite to each other along the Y-axis direction of the worktable 11.
  • the position is equipped with a feeding mechanism.
  • the upper mold assembly corresponds to the position of the lower mold base at the hot stamping station.
  • the upper mold assembly can It reciprocates along the Z axis and cooperates with the lower mold base to complete the hot stamping.
  • three lower mold bases on the turntable they are matched with the feeding mechanism, the upper mold assembly, and the unloading mechanism.
  • One of the lower mold bases is matched with the upper mold.
  • the other two lower mold seats are respectively located at the loading station and the unloading station for loading and unloading.
  • the hot stamping machine can perform the loading process, the hot stamping process, and the blanking process at the same time. Improve the single-machine efficiency of the hot stamping machine, and the positional relationship of each mechanism is compact and reasonable.
  • the hot stamping paper is fed along the X axis, the loading and unloading are performed along the Y axis, and the hot stamping action is performed along the Z axis.
  • the entire hot stamping device It can realize efficient and orderly cooperation, reduce waiting time, and effectively improve the hot stamping efficiency.
  • the frame 10 is also provided with an induction system and a control system to ensure the orderly cooperation of various mechanisms.
  • the two hot stamping units are respectively a first hot stamping unit and a second hot stamping unit.
  • the first hot stamping unit includes a first upper mold assembly, a first turntable 31, a first feeding mechanism 33, and a first lower mold assembly, which are matched with each other.
  • the material mechanism 34, the second hot stamping unit includes a second upper mold assembly, a second turntable 41, a second feeding mechanism 43, a second feeding mechanism 44, a first feeding mechanism 33 and a second feeding mechanism that are matched with each other
  • the mechanism 43 is arranged on the same side
  • the first unloading mechanism 34 and the second unloading mechanism 44 are arranged on the same side
  • both turntables are rotatably arranged on the worktable 11
  • the first turntable 31 is evenly arranged on the circumferential direction with three for carrying
  • the first lower mold seat 311 of the first dinner plate, each first lower mold seat 311 is driven by the turntable to sequentially reach the first loading station, the first hot stamping station, and the first unloading station.
  • the first loading station and the first unloading station are arranged opposite to each other along the Y-axis direction of the worktable 11.
  • first lower mold base 311 reaches the first hot stamping station, it is located directly below the first upper mold assembly.
  • the first upper mold assembly can reciprocate along the Z axis and cooperate with the lower mold base to complete the hot stamping; the second turntable 41 is evenly provided with three second lower mold bases 411 for carrying the second dinner plate along the circumferential direction.
  • a second lower mold base 411 sequentially arrives at the second loading station, the second hot stamping station, and the second unloading station, the second loading station and the second unloading station Relatively arranged along the Y-axis direction of the worktable 11, when the second lower mold base 411 reaches the second hot stamping station, it is located directly below the second upper mold assembly, and the second upper mold assembly can reciprocate along the Z-axis direction , And cooperate with the lower mold base to complete the hot stamping; in this embodiment, the first lower mold base 311 and the second lower mold base 411 are both cylindrical, used to carry the dinner plate, and cooperate with the first upper mold base 324 and the second The upper mold base 424 hot stamps the ring-shaped gold border on the dinner plate.
  • the upper end surface of the lower mold base is provided with an annular limit edge, and the ring limit edge is on the dinner plate
  • the diameter of the first lower mold seat 311 and the second lower mold seat 411 do not match the diameters of the first and second dinner plates.
  • the setting of two hot stamping units can further improve the hot stamping.
  • the hot stamping efficiency of the machine can effectively increase the use rate of hot stamping paper and reduce production costs. Because the ring-shaped gold border on the dinner plate is a linear ring with a small pattern area, if the hot stamping paper is only used once, the effective utilization of the hot stamping paper It is very low and causes waste.
  • the same piece of hot stamping paper passes through the first hot stamping station and the second hot stamping station in turn.
  • the first hot stamping is completed at the first hot stamping station.
  • a first ring-shaped gilt is formed on the first plate
  • the second hot stamping is completed at the second hot stamping station
  • a second ring-shaped gilt is formed on the second plate, because the diameter of the first ring-shaped gilt is different from that of the second ring-shaped gilt , Does not overlap.
  • the diameter of the first ring-shaped gold edge is larger than the diameter of the second ring-shaped gold edge.
  • the circular area formed by the same piece of hot stamping paper after the first ring-shaped gold edge can continue to be hot stamped.
  • the ring-shaped gilt can make full use of different areas of the same piece of hot stamping paper to realize overprinting, improve the effective utilization rate of hot stamping paper, and reduce production costs.
  • a mounting frame 50 for installing the first upper mold assembly and the second upper mold assembly is provided above the workbench 11, two upper mold cylinders are installed on the mounting frame 50, and the first upper mold assembly includes a fixed connection to the first upper mold assembly.
  • the first fixed plate 322 is fixed on the first movable plate. Below the plate 321, the first heating plate 323 heats the first upper mold base 324.
  • the first upper mold base 324 matches the first lower mold base 311 at the hot stamping station, and is driven by the upper mold cylinder The hot stamping paper is pressed against the first dinner plate on the first lower mold base 311 to achieve hot stamping.
  • the second upper mold assembly includes a second movable plate 421 fixed to the piston rod of the second upper mold cylinder 52, and a second fixed Plate 422, second heating plate 423, second upper mold base 424, the second upper mold assembly has the same structure as the first upper mold assembly, and will not be repeated; the first movable plate 321 and the second movable plate 421 have the same structure
  • Each is provided with four guide posts 53, the axial direction of the guide post 53 is arranged along the Z-axis direction, and the corresponding position on the mounting frame 50 is provided with a guide hole matching the guide post 53.
  • the guide post 53 and the guide hole can be set. The movement of the two upper mold components along the Z axis is guided to ensure the effective cooperation of the upper mold base and the lower mold base and improve
  • Both ends of the mounting frame 50 are provided with a first fixed guide frame 54 and a second fixed guide frame 55 for guiding the hot stamping paper.
  • the first fixed guide frame 54 is arranged close to the paper feeding mechanism 21, and the second fixed guide frame 55 is close to The paper delivery mechanism 22 is provided.
  • the two guide frames both include an upper guide rod and a lower guide rod that are arranged parallel to each other. The axial directions of the upper guide rod and the lower guide rod are arranged along the Y-axis direction.
  • the fixed guide frame can guide and correct the hot stamping paper entering and leaving the stamping station, and make the stamping paper have corresponding tension.
  • the upper guide rod and the lower guide rod can also change the direction of the hot stamping paper to ensure the hot stamping.
  • the printing paper accurately passes through between the upper mold base and the lower mold base, and cooperates with the pressing action of the lower mold base to complete the hot stamping; two fixed guide frames 54 and the second guide frame are also arranged between the first fixed guide frame 54 and the second guide frame.
  • the movable guide frames are respectively a first movable guide frame 56 arranged near the first fixed guide frame 54 and a second movable guide frame 57 arranged near the second fixed guide frame 55.
  • the first movable guide frame 56 is hinged to the first movable plate 321, and can move up and down with the first movable plate 321
  • the second movable guide frame 57 is hinged to the second movable plate 421, and can follow the second movable plate 421 to move up and down
  • the movable guide frame is set to ensure that the hot stamping paper is completed After hot stamping, it can follow the movable plate to move up and away from the workpiece on the lower mold base, avoiding damage to the newly completed hot stamping pattern during the flat paper feeding process of the hot stamping paper
  • the movable guide frame is hingedly connected to the movable plate.
  • the angle of connection between the movable plate and the movable plate can be changed during the movement of the movable plate up and down to adapt to the tension of the hot stamping paper and avoid the movable guide frame from damaging the hot stamping paper.
  • the travel path of the hot stamping paper is to first pass the paper gap between the pressure roller 213 and the paper feed roller 212, reach the upper guide rod of the first fixed guide frame 54, and then pass through the lower guide rod of the first fixed guide frame 54 to the first
  • a movable guide frame 56 passes through the first hot stamping station and the second hot stamping station from above the guide rod of the first movable guide frame 56.
  • the hot stamping paper after two hot stamping passes through the second movable guide frame first
  • the guide rod of 57 then reaches the lower guide rod of the second fixed guide frame 55, and then passes through the upper guide rod of the second fixed guide frame 55 to the delivery roller.
  • the outer peripheral surfaces of the first turntable 31 and the second turntable 41 are provided with gear teeth that mesh with each other, and the two turntables have the same diameter and rotate synchronously and oppositely.
  • the center lines of the two turntables in the X-axis direction are on the same straight line.
  • the first lower mold base 311 at the first hot stamping station and the second lower mold base 411 at the second hot stamping station are located on the same straight line along the X axis.
  • the mounting frame 50 is located above the middle of the worktable 11, the second upper mold assembly is adjacent to the first upper mold assembly, and the position of the upper mold assembly directly determines the hot stamping station.
  • the adjacent position of the two upper die components can shorten the paper feeding distance of two hot stamping, reduce paper feeding error, ensure the overprinting accuracy of two ring-shaped gold edges of different diameters, and further improve the utilization rate of hot stamping paper.
  • the second turntable 41 is driven by the driving gear 12 to rotate counterclockwise, and the driving gear 12 is drivingly connected to the workbench.
  • the turntable motor below 11, the first turntable 31 is driven by the second turntable 41 to rotate clockwise, and the first turntable 31 rotates clockwise to drive the first lower mold base 311 on the first turntable 31 to the first loading station in turn ,
  • the first hot stamping station, the first unloading station, the second turntable 41 rotates counterclockwise, which can ensure that the second lower die seat 411 on the second turntable 41 reaches the second feeding station and the second hot stamping in turn Work station and the second unloading station to ensure that the hot stamping work of the two hot stamping units is carried out in an efficient and orderly manner.
  • the first feeding mechanism 33 and the second feeding mechanism 43 have the same structure. They are respectively matched with the first turntable 31 and the second turntable 41. Both feeding mechanisms include a feeding base 61 and an upper slidably disposed on the feeding base 61.
  • the material bottom plate 62, the loading base 61 is also provided with a first horizontal driving member that drives the loading bottom plate 62 to slide horizontally along the X-axis direction, and the loading bottom plate 62 is provided with two groups of feeding components, which are respectively the first loading components And the second loading component, the two loading components can be driven by the bottom plate to reach the loading station in turn, and cooperate with the manipulator for loading;
  • the loading component includes the loading limit post 65 and sleeved on the loading limit post 65
  • the upper feeding plate 63 and the axis of the feeding limit post 65 are arranged along the Z-axis direction.
  • the upper There are four material limit posts 65, which are evenly arranged in the circumferential direction of the dinner plate. The distance between the two opposite limit posts matches the outer diameter of the dinner plate. The four material limit posts 65 cooperate to limit the load.
  • the loading plate 63 is arranged parallel to the loading bottom plate 62, and can be moved along the Z axis under the drive of the vertical driving member. By arranging two groups of loading components on the loading mechanism, the loading mechanism of the loading mechanism can be effectively improved.
  • Feeding capacity no need to frequently wait for batch replenishment, and the bottom plate can be moved horizontally under the drive of the horizontal drive, so as to drive the dinner plate on one of the feeding components to the feeding station, and cooperate with the manipulator to feed at any time.
  • the feeding components that are not in the feeding station are replenished in batches to ensure that the feeding mechanism is always available for feeding, and realizes alternate feeding.
  • the loading plate 63 can be gradually moved up under the drive of the vertical drive, so that the uppermost plate can be kept at a constant height, which is convenient for the manipulator to take the material and improve its reclaiming stability.
  • the setting of the limit rod can not only Limit the stacked dinner plates and guide the vertical movement of the loading plate 63; the upper end of the limit column is provided with a positioning plate 64, which is arranged parallel to the bottom plate, and is provided with two loading plates.
  • the ports are the first loading port corresponding to the first loading component and the second loading port corresponding to the second loading component.
  • the size of the two loading ports matches the outer diameter of the plate .
  • the inner peripheral surface of the loading port can limit the radial displacement of the dinner plate.
  • the limit column can initially limit the dinner plate to prevent the dinner plate from slipping and shifting.
  • Positioning plate 64 The setting can further limit and correct the deviation of the plate that is about to be loaded on the upper side, to ensure that the loading does not shift, and to improve the quality of hot stamping.
  • the first unloading mechanism 34 and the second unloading mechanism 44 have the same structure, and respectively cooperate with the first turntable 31 and the second turntable 41.
  • the two unloading mechanisms include a blanking base 71 and a blanking slidably arranged on the blanking base 71
  • the bottom plate 72, the blanking base 71 is also provided with a second horizontal driving member that drives the blanking bottom plate 72 to slide horizontally along the X-axis direction.
  • the blanking bottom plate 72 is provided with two sets of blanking components, namely the first blanking component 73 And the second blanking assembly 74, the two blanking assemblies can be driven by the bottom plate to sequentially blank the station, and cooperate with the manipulator to accept the hot stamped dinner plate.
  • the axis of the blanking limit column is set along the Z axis direction.
  • the four blanking limit posts form a group and define the loading space.
  • the setting of the two sets of blanking components can effectively improve the loading capacity of the blanking space; in order to meet the blanking needs of different materials of dinner plates, two lower
  • the feeding mechanism is also provided with a spare blanking assembly 75.
  • the spare blanking assembly 75 has the same structure as the loading assembly. It has a blanking plate that can move along the Z axis and a vertical drive mechanism. For fragile dishes, it can be The spare blanking assembly 75 is used for blanking, and the blanking plate can gradually move down during the loading process, which reduces the excessive height difference when the dinner plate falls from the manipulator into the blanking assembly, causing damage to the dinner plate.
  • the first horizontal driving member and the second horizontal driving member both include a horizontal driving member and a horizontal guide.
  • the horizontal driving member is a transverse cylinder 81.
  • the horizontal guide includes a linear bearing fixed below the bottom plate, and The cylindrical shaft 83 slidingly fitted with the linear bearing on the base, the axial direction of the cylindrical shaft 83 is horizontally arranged along the X-axis direction, the cylinder, the linear bearing and the cylindrical shaft 83 are used to cooperate to drive the bottom plate horizontally, the structure is simple and stable Reliable, low frictional resistance, and can directly use the limit stroke of the cylinder as the moving limit distance of the loading bottom plate 62 and the unloading bottom plate 72, which is simple and easy to control;
  • the vertical drive component adopts the screw assembly 84 to accurately control the loading plate 63 And the moving distance of the blanking plate;
  • a first manipulator mechanism is provided between the first feeding mechanism 33 and the first feeding mechanism 34, and a second manipulator mechanism is provided between the second feeding mechanism 43 and the second feeding mechanism 44
  • the moving rail 85 is arranged along the Y-axis direction.
  • One suction cup manipulator 86 reciprocates between the feeding mechanism and the lower mold base for feeding, and the other suction cup The manipulator 86 reciprocates between the blanking mechanism and the lower mold base for blanking.
  • three lower mold seats are provided on the turntable to cooperate with the feeding mechanism, the upper mold assembly, and the blanking mechanism respectively, so as to realize the simultaneous loading process, stamping process, and blanking process. It can reduce the waiting time and effectively improve the hot stamping efficiency of the dinner plate.
  • the replacement of the lower mold seat can also be applied to the hot stamping of other sheet-shaped workpieces; the setting of two hot stamping units can further improve the hot stamping efficiency.
  • the first hot stamping unit and the second hot stamping unit cooperate with the paper feeding mechanism 21 and the paper delivery mechanism 22 to efficiently and orderly complete the hot stamping of the two sets of dinner plates. The same piece of hot stamping paper passes through two hot stamping stations in turn.
  • Two ring-shaped gold edges with different diameters are formed on each dinner plate, which improves the effective utilization of hot stamping paper; the positions of loading stations, hot stamping stations, and unloading stations of the two hot stamping units are reasonably distributed, ensuring that The hot stamping work of the two hot stamping units can be carried out in an efficient and orderly manner. At the same time, it can effectively improve the utilization rate of the hot stamping paper and improve the paper feeding accuracy; the feeding mechanism and the unloading mechanism have strong loading capacity, flexible and mobile, and avoid frequent refills.
  • Harmonizing transfer reducing the number of standby times and standby time, while improving the efficiency of hot stamping and reducing labor costs, it can also ensure the consistency of paper feeding and improve the quality of hot stamping; the position of each mechanism is compact and reasonable, the hot stamping paper is fed, and the feeding is unloaded.
  • the material and hot stamping actions are carried out in different directions, and the processes do not interfere with each other, which can achieve efficient and orderly coordination, and the space utilization rate is high.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)

Abstract

一种转盘式烫印机，包括工作台(11)，工作台(11)在X轴方向具有相对设置的进纸端和出纸端，进纸端与出纸端之间至少设置有一个烫印单元，烫印单元包括烫印装置、上料机构、下料机构，烫印装置包括转盘及上模组件，转盘上沿周向均匀设置有三个下模座，每个下模座在转盘的带动下依次到达上料工位、烫印工位、下料工位，上料工位与下料工位沿工作台(11)的Y轴方向相对设置, 上料工位设置有上料机构，下料工位设置有下料机构，下模座到达烫印工位时，位于上模组件的正下方，上模组件能够沿Z轴方向往复运动并配合下模座完成烫印。该烫印机能够同时进行上料工序、烫印工序、下料工序，大幅提高烫印机的单机效率，且各机构位置关系紧凑合理。

Description

一种转盘式烫印机 技术领域
本发明属于烫印技术领域，具体涉及一种转盘式烫印机。
背景技术
烫印是工件表面装饰的一个重要手段，它是利用加热后的烫印模具将烫印膜上的金属或涂料层压烫到被加工的工件表面，以达到装饰或标志的目的，现有的烫印机通常只具备一组烫印模具，在配合上料机构和下料机构自动作业时，上料工序、烫印工序、下料工序无法同时进行，需依次进行，因此待机时间较长，烫印机烫印效率低。
发明内容
本发明针对现有技术中烫印机烫印效率低的问题提供一种转盘式烫印机，通过在转盘上设置多个下模座，并配合上料机构、上模组件、下料机构实现上料工序、烫印工序、下料工序同时进行，以提高餐盘烫印效率。
本发明的发明目的是通过以下技术方案实现的：
一种转盘式烫印机，包括设有工作台的机架，工作台在X轴方向具有相对设置的进纸端和出纸端，进纸端的上方设置有送纸机构，出纸端的上方设置有收纸机构；进纸端与出纸端之间至少设置有一个烫印单元，所述烫印单元包括烫印装置、上料机构、下料机构，烫印装置包括转动设置于工作台上的转盘及位于转盘上方的上模组件；转盘上沿周向均匀设置有三个下模座，每个下模座在转盘的带动下依次到达上料工位、烫印工位、下料工位，所述上料工位与下料工位沿工作台的Y轴方向相对设置,上料工位设置有上料机构，下料工位设置有下料机构，下模座到达烫印工位时，位于上模组件的正下方，上模组件与位于烫印工位的下模座的位置相对应，上模组件能够沿Z轴方向往复运动并配合下模座完成烫印。通过在转盘上设置三个下模座，分别配合上料机构、上模组件、下料机构，能够使烫印机同时进行上料工序、烫印工序、下料工序，大幅提高烫印机的单机效率，且各机构位置关系紧凑合理，烫印纸走纸沿X轴方向进行，上料及下料沿Y轴方向进行，烫印动作沿Z轴方向进行，整个烫印机能够实现高效有序的配合，减少等待时间，有效提高烫印效率。
作为优选，所述上料机构包括上料底座及滑动设置于上料底座上的上料底板，上料底座上还设置有驱动上料底板沿X轴方向水平滑动的第一水平驱动件，上料底板上至少设置有两组上料组件，上料组件能够在底板的带动下到达上料工位；上料组件包括若干上料限位柱及套装于上料限位柱上的上料板，上料限位柱的轴线沿Z轴方向设置，若干上料限位柱配合限定出载料空间，上料板平行于上料底板设置，并能在竖向驱动件的驱动下沿Z轴方向移动；上料限位柱的上端设置有一上料定位板，上料定位板平行于上料底板设置，上料定位板上开设有与上料组件一一对应的上料口。通过在上料机构上设置两组或两组以上的上料组件，能够有效提高上料机构的载料能力，且上料组件在上料底板的带动下能够依次到达上料工位进行轮流上料，无需频繁待机补料，在提高烫印效率的同时，还保证了走纸的连贯性，从而提高烫印质量。
作为优选，所述工作台的上方设置有用于安装上模组件的安装架，安装架上安装有上模气缸，上模组件包括固接于上模气缸的活动板，以及由上至下层叠设置的固定板、加热板、上模座，固定板固设于活动板的下方，加热板对上模座进行加热，上模座与位于烫印工位的下模座匹配，并在气缸的驱动下将烫印纸压向下模座上的工件，实现烫印。上模组件采用分体式，方便维护更换。
作为优选，所述活动板上设置有若干导向柱，导向柱的轴向沿Z轴方向设置，安装架上相对应的位置开设有与导向柱相匹配的导向孔。通过设置导向柱和导向孔可对上模组件沿Z轴方向的运动进行导向，保证上模座与下模座的有效配合，提高烫印质量。
作为优选，所述安装架的两端设置有对烫印纸进行导向的第一固定导向架和第二固定导向架，其中第一固定导向架靠近送纸机构设置，第二固定导向架靠近收纸机构设置，两个导向架均包括相互平行设置的上导杆和下导杆，上导杆及下导杆的轴向均沿Y轴方向设置。通过在安装架的两端设置固定导向架，可对进出烫印工位的烫印纸进行导向纠偏，并使烫印纸具有相应的张力，保证烫印纸准确的从上模座与下模座之间穿过，并配合下模座的下压动作完成烫印。
作为优选，所述第一固定导向架与第二导向架之间还设置有两个活动导向架，分别为靠近第一固定导向架设置的第一活动导向架及靠近第二固定导向架设置的第二活动导向架，两个活动导向架均铰接于活动板，并能够跟随活动板上下移 动。活动导向架的设置是为了保证烫印纸完成烫印后能够跟随活动板一起上移离开下模座上的工件，避免烫印纸平移走纸过程中对刚完成的烫印图案造成破坏，且活动导向架采用铰接的方式连接于活动板，其与活动板的连接角度可以在活动板上下移动的过程中发生变化，以适应烫印纸的张力，避免活动导向架对烫印纸造成伤害。
作为优选，所述烫印单元具有两个，由进纸端至出纸端依次为第一烫印单元、第二烫印单元，第一烫印单元包括相互配合的第一上模组件、第一转盘、第一上料机构以及第一下料机构，第二烫印单元包括相互配合的第二上模组件、第二转盘、第二上料机构、第二下料机构，第一上料机构与第二上料机构同侧设置，第一下料机构与第二下料机构同侧设置。两个烫印单元的设置能够进一步提高烫印效率，两个上料机构同侧设置，两个下料机构同侧设置，方便上料下料。
作为优选，所述第一转盘与第二转盘的外周面设置有相互啮合的轮齿，且两个转盘直径相同，同步反向转动，两个转盘在X轴方向的中心线位于同一直线。第一转盘与第二转盘通过相互啮合的轮齿配合能够实现同步转动，不仅节能，还能保证烫印工作的有序进行。
作为优选，所述安装架位于工作台中部的上方，第二上模组件邻接于第一上模组件。上模组件的位置直接决定烫印工位的位置，两个上模组件邻接能够有效节约烫印纸，提高烫印纸的使用率，避免两个烫印工位距离太远，未利用的烫印纸过多，造成浪费，同时还能使整个装置的结构更为紧凑。
作为优选，所述第一转盘顺时针转动，第二转盘逆时针转动。第一转盘顺时针转动，能够保证第一转盘上的下模座依次到达上料工位、烫印工位、下料工位，第二转盘逆时针转动，能够保证第二转盘上的下模座依次经过上料工位、烫印工位、下料工位，以保证两个烫印单元的烫印工作高效有序进行。
作为优选，第一转盘上沿周向均匀设置有三个用于承载第一餐盘的第一下模座，第二转盘上沿周向均匀设置有三个用于承载第二餐盘的第二下模座，第一下模座与第二下模座均为圆柱形结构，分别配合第一餐盘和第二餐盘的直径，同一段烫印纸依次经过第一烫印工位和第二烫印工位，在第一烫印工位完成第一次烫印，在第一餐盘上形成第一环形金边，在第二烫印工位完成第二次烫印，在第二餐盘上形成第二环形金边，第一环形金边与第二环形金边的直径不同。通过以上 设置，可以使同一段烫印纸依次经过两个烫印工位，在两个餐盘上分别形成两个不同直径的环形金边，实现套印，以提高烫印纸的有效利用率。
作为优选，位于第一烫印工位的第一下模座与位于第二烫印工位的第二下模座沿X轴方向的中心线位于同一直线上。以上设置能够有效提高两个环形金边的烫印质量，避免烫金纸上形成两个环形金边的区域出现重合，造成图案缺失。
与现有技术相比，本发明具有以下有益效果：转盘上设置有三个下模座，以分别配合上料机构、上模组件、下料机构，从而实现上料工序、烫印工序、下料工序同时进行，减少等待时间，有效提高烫印效率；上料机构上至少设置有两组上料组件，有效提高了上料机构的载料能力，避免频繁补料，减少待机次数和待机时间，在提高烫印效率的同时，还能保证走纸连贯，提高烫印质量；各机构位置关系紧凑合理，烫印纸走纸，上料下料以及烫印动作均沿不同的方向进行，各工序互不干涉，能够实现高效有序的配合，且空间利用率高；烫印单元具有两个，进一步提高烫印效率，且两个烫印单元的上料工位、烫印工位、下料工位位置分布合理，在保证两个烫印单元烫印工作高效有序进行的同时，还可有效提高烫印纸利用率。
附图说明
图1为本发明结构示意图；
图2为本发明俯视图；
图3为本发明中工作台结构示意图；
图4为本发明中工作台主视图；
图5为本发明中第一转盘与第二转盘结构示意图；
图6为本发明中烫印装置结构示意图；
图7为本发明中上料机构结构示意图；
图8为本发明中下料机构结构示意图；
图中标记：机架10；工作台11；驱动齿轮12；送纸机构21；收纸机构22；纸箔架211；送纸辊212；压力辊213；调节块214；调节气缸215；收纸架221；皮带轮222；第一转盘31；第一下模座311；第一上料机构33；第一下料机构34；第一下模座311；第一活动板321；第一固定板322；第一加热板323；第一上模座324；第二转盘41；第二下模座411；第二上料机构43；第二下料机构 44；第二活动板421；第二固定板422；第二加热板423；第二上模座424；安装架50；第一上模气缸51；第二上模气缸52；导向柱53；第一固定导向架54；第二固定导向架55；第一活动导向架56；第二活动导向架57；上料底座61；上料底板62；上料板63；定位板64；上料限位柱65；下料底座71；下料底板72；第一下料组件73；第二下料组件74；备用下料组件75；横向气缸81；圆柱轴83；丝杠组件84；移动轨道85；吸盘机械手86。
具体实施方式
下面结合附图所表示的实施例对本发明作进一步描述：
实施例一，参见图1-8，本实施例公开一种转盘式烫印机，用于烫印餐盘，其包括设有工作台11的机架10，工作台11在X轴方向具有相对设置的进纸端和出纸端，进纸端的上方设置有送纸机构21，出纸端的上方设置有收纸机构22；送纸机构21包括用于放置纸箔卷的纸箔架211以及用于送纸的送纸辊212，送纸辊212与伺服电机传动连接，送纸辊212的上方设有压力辊213，压力辊213与送纸辊212之间具有过纸间隙，为了适应不同的纸厚和不同箔纸张力，压力辊213的两端安装在调节块214上，调节块214上安装有调节气缸215，调节气缸215能够根据需求调节过纸间隙的大小，以保证烫印机走纸稳定性，压力辊213还可在烫印装置烫印时，将烫印纸压紧在送纸辊212上，避免在上模组件下压过程中带动烫印纸走纸，影响走纸精度；收纸机构22包括用于安装收纸辊的收纸架221，收纸架221上安装有与伺服电机传动连接的皮带轮222，皮带轮222能够带动收纸辊转动，以将完成烫印后的纸箔进行收卷。
工作台11上由进纸端到出纸端依次设置两个烫印单元，所述烫印单元包括烫印装置、上料机构、下料机构，烫印装置包括转动设置于工作台11上的转盘及位于转盘上方的上模组件；转盘上沿周向均匀设置有三个下模座，下模座可拆卸的安装于转盘，三个下模座的中心连线构成等边三角形；每个下模座在转盘的带动下依次到达上料工位、烫印工位、下料工位，所述上料工位与下料工位沿工作台11的Y轴方向相对设置,上料工位设置有上料机构，下模座到达烫印工位时，位于上模组件的正下方，上模组件与位于烫印工位的下模座的位置相对应，上模组件能够沿Z轴方向往复运动并配合下模座完成烫印，通过在转盘上设置三个下模座，分别配合上料机构、上模组件、下料机构，其中一个下模座在配合上模组 件进行烫印的时候，另外两个下模座分别位于上料工位和下料工位进行上料下料，烫印机能够同时进行上料工序、烫印工序、下料工序，大幅提高烫印机的单机效率，且各机构位置关系紧凑合理，烫印纸走纸沿X轴方向进行，上料及下料沿Y轴方向进行，烫印动作沿Z轴方向进行，整个烫印装置能够实现高效有序的配合，减少等待时间，有效提高烫印效率，机架10上还设置有感应系统和控制系统，用于保证各机构的有序配合。
两个烫印单元分别为第一烫印单元和第二烫印单元，第一烫印单元包括相互配合的第一上模组件、第一转盘31、第一上料机构33以及第一下料机构34，第二烫印单元包括相互配合的第二上模组件、第二转盘41、第二上料机构43、第二下料机构44，第一上料机构33与第二上料机构43同侧设置，第一下料机构34与第二下料机构44同侧设置，两个转盘均转动设置于工作台11上；第一转盘31上沿周向均匀设置有三个用于承载第一餐盘的第一下模座311，每个第一下模座311在转盘的带动下依次到达第一上料工位、第一烫印工位、第一下料工位，所述第一上料工位与第一下料工位沿工作台11的Y轴方向相对设置，第一下模座311到达第一烫印工位时，位于第一上模组件的正下方，第一上模组件能够沿Z轴方向往复运动，并配合下模座完成烫印；第二转盘41上沿周向均匀设置有三个用于承载第二餐盘第二下模座411，每个第二下模座411在转盘的带动下依次到达第二上料工位、第二烫印工位、第二下料工位，所述第二上料工位与第二下料工位沿工作台11的Y轴方向相对设置，第二下模座411到达第二烫印工位时，位于第二上模组件的正下方，第二上模组件能够沿Z轴方向往复运动，并配合下模座完成烫印；本实施例中第一下模座311与第二下模座411均为圆柱形，用于承载餐盘，并分别配合第一上模座324和第二上模座424在餐盘上烫印环形金边，为避免烫印过程中餐盘发生位移，造成烫印偏位，下模座的上端面均设置有环形限位沿，环形限位沿在餐盘的径向对其进行限位，第一下模座311与第二下模座411的直径别配合第一餐盘和第二餐盘的直径，两个烫印单元的设置能够进一步提高烫印机的烫印效率，并能够有效提高烫金纸的使用率，降低生产成本，由于餐盘上的环形金边为线状环形，图案面积较小，烫金纸若只使用一次，烫金纸的有效利用率很低，造成浪费，通过设置两个烫印单元，同一段烫印纸依次经过第一烫印工位和第二烫印工位，在第一烫印工位完成第一次烫印，在 第一餐盘上形成第一环形金边，在第二烫印工位完成第二次烫印，在第二餐盘上形成第二环形金边，由于第一环形金边与第二环形金边的直径不同，不会重叠，本实施例中第一环形金边的直径大于第二环形金边的直径，同一段烫印纸在完成第一环形金边的烫印后所形成的圆形区域能够继续烫印第二环形金边，以充分利用同一段烫金纸的不同区域，实现套印，提高烫印纸的有效利用率，降低生产成本。
工作台11的上方设置有用于安装第一上模组件及第二上模组件的安装架50，安装架50上安装有两个上模气缸，第一上模组件包括固接于第一上模气缸51的第一活动板321，以及由上至下层叠设置的第一固定板322、第一加热板323、第一上模座324，第一固定板322固设于第一活动板321的下方，第一加热板323对第一上模座324进行加热，第一上模座324与位于烫印工位的第一下模座311匹配，并在上模气缸的驱动下将烫印纸压向第一下模座311上的第一餐盘，实现烫印，第二上模组件包括固接于第二上模气缸52活塞杆的第二活动板421、第二固定板422、第二加热板423、第二上模座424，第二上模组件与第一上模组件的结构相同，不再累述；第一活动板321与第二活动板421上均设置有四个导向柱53，导向柱53的轴向沿Z轴方向设置，安装架50上相对应的位置开设有与导向柱53相匹配的导向孔，通过设置导向柱53和导向孔可对两个上模组件沿Z轴方向的运动进行导向，保证上模座与下模座的有效配合，提高烫印质量。
安装架50的两端设置有对烫印纸进行导向的第一固定导向架54和第二固定导向架55，其中第一固定导向架54靠近送纸机构21设置，第二固定导向架55靠近收纸机构22设置，两个导向架均包括相互平行设置的上导杆和下导杆，上导杆及下导杆的轴向均沿Y轴方向设置，通过在安装架50的两端设置固定导向架，可对进出烫印工位的烫印纸进行导向纠偏，并使烫印纸具有相应的张力，上导杆与下导杆配合还可对烫印纸的走向进行改变，保证烫印纸准确的从上模座与下模座之间穿过，并配合下模座的下压动作完成烫印；所述第一固定导向架54与第二导向架之间还设置有两个活动导向架，分别为靠近第一固定导向架54设置的第一活动导向架56及靠近第二固定导向架55设置的第二活动导向架57，第一活动导向架56铰接于第一活动板321，并能够跟随第一活动板321上下移动，第二活动导向架57铰接与第二活动板421，并能够跟随第二活动板421上 下移动，活动导向架的设置是为了保证烫印纸完成烫印后能够跟随活动板一起上移离开下模座上的工件，避免烫印纸平走纸过程中对刚完成的烫印图案造成破坏，且活动导向架采用铰接的方式连接于活动板，其与活动板的连接角度可以在活动板上下移动的过程中发生变化，以适应烫印纸的张力，避免活动导向架对烫印纸造成伤害。烫印纸的行进路径为先经过压力辊213与送纸辊212之间的过纸间隙，到达第一固定导向架54的上导杆，再经过第一固定导向架54的下导杆到达第一活动导向架56，再从第一活动导向架56的导向杆上方经过第一烫印工位和第二烫印工位，完成两次烫印后的烫印纸先经过第二活动导向架57的导向杆，然后到达第二固定导向架55的下导杆，再经过第二固定导向架55的上导杆到达收纸辊。
第一转盘31与第二转盘41的外周面设置有相互啮合的轮齿，且两个转盘直径相同，同步反向转动，两个转盘在X轴方向的中心线位于同一直线，第一转盘31与第二转盘41通过相互啮合的轮齿配合能够实现同步转动，不仅节能，还能保证烫印工作的有序进行；且为了提高两个环形金边的烫印质量，避免烫金纸上形成两个环形金边的区域出现重合，造成图案缺失，位于第一烫印工位的第一下模座311与位于第二烫印工位的第二下模座411沿X轴方向的中心线位于同一直线上，以提高烫印纸对位精确度；安装架50位于工作台11中部的上方，第二上模组件邻接于第一上模组件，上模组件的位置直接决定烫印工位的位置，两个上模组件邻接能够缩短两次烫印的走纸距离，减少走纸误差，保证两个不同直径环形金边的套印精度，同时还能进一步提高烫印纸的利用率，避免两个烫印工位距离太远，未利用的烫印纸过多，造成浪费；本实施例中第二转盘41在驱动齿轮12的带动下逆时针转动，驱动齿轮12传动连接于位于工作台11下方的转盘电机，第一转盘31在第二转盘41的带动下顺时针转动，第一转盘31顺时针转动带动第一转盘31上的第一下模座311依次到达第一上料工位、第一烫印工位、第一下料工位，第二转盘41逆时针转动，能够保证第二转盘41上的第二下模座411依次到达第二上料工位、第二烫印工位、第二下料工位，以保证两个烫印单元的烫印工作高效有序进行。
第一上料机构33与第二上料机构43结构相同，分别配合第一转盘31、第二转盘41，两个上料机构均包括上料底座61及滑动设置于上料底座61上的上 料底板62，上料底座61上还设置有驱动上料底板62沿X轴方向水平滑动的第一水平驱动构件，上料底板62上设置有两组上料组件，分别为第一上料组件和第二上料组件，两个上料组件能够在底板的带动下依次到达上料工位，配合机械手进行上料；上料组件包括上料限位柱65及套装于上料限位柱65上的上料板63，上料限位柱65的轴线沿Z轴方向设置，为了使餐盘叠堆受力更为均匀，避免餐盘发生偏移，影响上料精度，本实施例中上料限位柱65具有四根，并均匀设置于餐盘的周向，相对设置的两根限位柱的间距与餐盘的外径相匹配，四根上料限位柱65配合限定出载料空间，上料板63平行于上料底板62设置，并能在竖向驱动件的驱动下沿Z轴方向移动，通过在上料机构上设置两组上料组件能够有效提升上料机构的载料能力，无需频繁待机批量补料，且底板在水平驱动件的驱动下能够水平移动，从而带动其中一个上料组件上的餐盘到达上料工位，配合机械手进行上料，并能够随时对未处于上料工位的上料组件进行批量补料，保证上料机构始终有料可上，实现轮流上料，在提高烫印效率的同时，还保证了走纸的连贯性，从而提高烫印质量，上料板63能够在竖向驱动件的驱动下逐渐上移，使位于最上方的餐盘保持在恒定高度，方便机械手取料，提高其取料稳定性，限位杆的设置不仅能够对叠放的餐盘进行限位，还能对上料板63的竖向移动进行导向；限位柱的上端设置有一定位板64，定位板64平行于底板设置，并开设有两个上料口，分别为与第一上料组件相对应的第一上料口，及与第二上料组件相对应的第二上料口，两个上料口的尺寸与餐盘的外径相匹配，上料口的内周面能够限制餐盘的径向位移，餐盘叠放在上料板上时，限位柱能够对餐盘进行初步限位，防止餐盘滑脱偏移，定位板64的设置能够对位于上方即将上料的餐盘进一步限位纠偏，保证上料不发生偏移，提高烫印质量。
第一下料机构34与第二下料机构44结构相同，分别配合第一转盘31、第二转盘41，两个下料机构包括下料底座71及滑动设置于下料底座71上的下料底板72，下料底座71上还设置有驱动下料底板72沿X轴方向水平滑动的第二水平驱动构件，下料底板72上设置有两组下料组件，分别为第一下料组件73和第二下料组件74，两个下料组件能够在底板的带动下依次下料工位，并配合机械手承接完成烫印的餐盘，下料限位柱的轴线沿Z轴方向设置，每四根下料限位柱为一组，并限定出载料空间，两组下料组件的设置能够有效提高下料空间的 载料能力；为适应不同材质餐盘的下料需求，两个下料机构还设置有备用下料组件75，备用下料组件75与上料组件的结构相同，具有一个能够沿Z轴方向移动的下料板及竖向驱动机构，对于易碎的餐盘，可采用备用下料组件75进行下料，下料板能够在载料过程中逐渐下移，减小餐盘从机械手落入下料组件时的高度差过大，对餐盘造成损害。
本实施例中第一水平驱动构件及第二水平驱动构件均包括水平驱动件和水平导向件，所述水平驱动件为横向气缸81，水平导向件包括固设于底板下方的直线轴承，以及设置于底座上的与直线轴承滑动配合的圆柱轴83，所述圆柱轴83的轴向沿X轴方向水平设置，采用气缸、直线轴承及圆柱轴83配合对底板进行水平向的驱动，结构简单稳定可靠，摩擦阻力小，并可直接使用气缸的极限行程作为上料底板62和下料底板72的移动极限距离，简单易控；竖向驱动构件采用丝杠组件84，以精确控制上料板63及下料板的移动距离；第一上料机构33与第一下料机构34之间设置有第一机械手机构，第二上料机构43与第二下料机构44之间设置有第二机械手机构，两个机械手机构均包括移动轨道85及两个吸盘机械手86，移动轨道85沿Y轴方向设置，其中一个吸盘机械手86往返于上料机构与下模座之间进行上料，另一个吸盘机械手86往返于下料机构与下模座之间进行下料。
本实施例公开的转盘式烫印机，转盘上设置有三个下模座，以分别配合上料机构、上模组件、下料机构，从而实现上料工序、烫印工序、下料工序同时进行，减少等待时间，有效提高餐盘的烫印效率，当然通过对下模座的更换还可应用于其他片状工件的烫印；两个烫印单元的设置能够进一步提高烫印效率，第一烫印单元与第二烫印单元配合送纸机构21及收纸机构22能够高效有序的完成两组餐盘的烫印，同一段烫印纸依次经过两个烫印工位，在两个餐盘上分别形成两个不同直径的环形金边，提高了烫印纸的有效利用率；两个烫印单元的上料工位、烫印工位、下料工位位置分布合理，在保证两个烫印单元烫印工作高效有序进行的同时，还可有效提高烫印纸利用率，并提高走纸精度；上料机构及下料机构载料能力强，灵活机动，避免频繁补料和转料，减少待机次数和待机时间，在提高烫印效率减少人工成本的同时，还能保证走纸连贯，提高烫印质量；各机构位置关系紧凑合理，烫印纸走纸，上料下料以及烫印动作均沿不同的方向进行，各工序 互不干涉，能够实现高效有序的配合，且空间利用率高。
文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。

Claims (10)

  1. 一种转盘式烫印机，包括设有工作台的机架，其特征在于，工作台在X轴方向具有相对设置的进纸端和出纸端，进纸端的上方设置有送纸机构，出纸端的上方设置有收纸机构；进纸端与出纸端之间至少设置有一个烫印单元，所述烫印单元包括烫印装置、上料机构、下料机构，烫印装置包括转动设置于工作台上的转盘及位于转盘上方的上模组件；转盘上沿周向均匀设置有三个下模座，每个下模座在转盘的带动下依次到达上料工位、烫印工位、下料工位，所述上料工位与下料工位沿工作台的Y轴方向相对设置,上料工位设置有上料机构，下料工位设置有下料机构，下模座到达烫印工位时，位于上模组件的正下方，上模组件与位于烫印工位的下模座的位置相对应，上模组件能够沿Z轴方向往复运动并配合下模座完成烫印。
  2. 根据权利要求1所述的一种转盘式烫印机，其特征在于，所述上料机构包括上料底座及滑动设置于上料底座上的上料底板，上料底座上还设置有驱动上料底板沿X轴方向水平滑动的第一水平驱动件，上料底板上至少设置有两组上料组件，上料组件能够在底板的带动下到达上料工位；上料组件包括若干上料限位柱及套装于上料限位柱上的上料板，上料限位柱的轴线沿Z轴方向设置，若干上料限位柱配合限定出载料空间，上料板平行于上料底板设置，并能在竖向驱动件的驱动下沿Z轴方向移动。
  3. 根据权利要求1所述的一种转盘式烫印机，其特征在于，所述工作台的上方设置有用于安装上模组件的安装架，安装架上安装有上模气缸，上模组件包括固接于上模气缸的活动板，以及由上至下层叠设置的固定板、加热板、上模座，固定板固设于活动板的下方，加热板对上模座进行加热，上模座与位于烫印工位的下模座匹配，并在气缸的驱动下将烫印纸压向下模座上的工件，实现烫印。
  4. 根据权利要求3所述的一种转盘式烫印机，其特征在于，所述安装架的两端设置有对烫印纸进行导向的第一固定导向架和第二固定导向架，其中第一固定导向架靠近送纸机构设置，第二固定导向架靠近收纸机构设置，两个导向架均包括相互平行设置的上导杆和下导杆，上导杆及下导杆的轴向均沿Y轴方向设置。
  5. 根据权利要求4所述的一种转盘式烫印机，其特征在于，所述第一固定导向 架与第二导向架之间还设置有两个活动导向架，分别为靠近第一固定导向架设置的第一活动导向架及靠近第二固定导向架设置的第二活动导向架，两个活动导向架均铰接于活动板，并能够跟随活动板上下移动。
  6. 根据权利要求3-5任一项所述的一种转盘式烫印机，其特征在于，所述烫印单元具有两个，由进纸端至出纸端依次为第一烫印单元、第二烫印单元，第一烫印单元包括相互配合的第一上模组件、第一转盘、第一上料机构以及第一下料机构，第二烫印单元包括相互配合的第二上模组件、第二转盘、第二上料机构、第二下料机构，第一上料机构与第二上料机构同侧设置，第一下料机构与第二下料机构同侧设置。
  7. 根据权利要求6所述的一种转盘式烫印机，其特征在于，所述第一转盘与第二转盘的外周面设置有相互啮合的轮齿，且两个转盘直径相同，同步反向转动，两个转盘在X轴方向的中心线位于同一直线。
  8. 根据权利要求6所述的一种转盘式烫印机，其特征在于，所述安装架位于工作台中部的上方，第二上模组件邻接于第一上模组件；第一转盘顺时针转动，第二转盘逆时针转动。
  9. 根据权利要求6所述的一种转盘式烫印机，其特征在于，第一转盘上沿周向均匀设置有三个用于承载第一餐盘的第一下模座，第二转盘上沿周向均匀设置有三个用于承载第二餐盘的第二下模座，第一下模座与第二下模座均为圆柱形结构，分别配合第一餐盘和第二餐盘的直径，同一段烫印纸依次经过第一烫印工位和第二烫印工位，在第一烫印工位完成第一次烫印，在第一餐盘上形成第一环形金边，在第二烫印工位完成第二次烫印，在第二餐盘上形成第二环形金边，第一环形金边与第二环形金边的直径不同。
  10. 根据权利要求9所述的一种转盘式烫印机，其特征在于，位于第一烫印工位的第一下模座与位于第二烫印工位的第二下模座沿X轴方向的中心线位于同一直线上。
PCT/CN2020/112131 2019-10-31 2020-08-28 一种转盘式烫印机 WO2021082702A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911056479.XA CN110774748A (zh) 2019-10-31 2019-10-31 一种转盘式烫印机
CN201911056479.X 2019-10-31

Publications (1)

Publication Number Publication Date
WO2021082702A1 true WO2021082702A1 (zh) 2021-05-06

Family

ID=69388463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/112131 WO2021082702A1 (zh) 2019-10-31 2020-08-28 一种转盘式烫印机

Country Status (2)

Country Link
CN (1) CN110774748A (zh)
WO (1) WO2021082702A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211542838U (zh) * 2019-10-31 2020-09-22 金华万得福日用品股份有限公司 一种转盘式烫印装置
CN110774748A (zh) * 2019-10-31 2020-02-11 金华万得福日用品股份有限公司 一种转盘式烫印机
CN211807825U (zh) * 2019-10-31 2020-10-30 金华万得福日用品股份有限公司 一种双工位转盘式烫印装置
CN112622427B (zh) * 2020-12-03 2022-03-22 宁波田丰日用品制造有限公司 一种塑料餐盘烫金设备及塑料餐盘的烫金工艺
CN115447271B (zh) * 2022-09-15 2023-10-03 安徽金辉印务有限公司 一种节能环保卷烟包装印刷设备

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475562A (ja) * 1990-07-16 1992-03-10 Kanebo Ltd 麺玉供給装置
CN201913879U (zh) * 2010-10-18 2011-08-03 陈法胜 热转印机
CN103072374A (zh) * 2012-12-30 2013-05-01 王显祺 一种全自动鞋材烫金机
CN105328991A (zh) * 2015-12-15 2016-02-17 宁波隆威婴儿用品有限公司 一种自动印花机
CN106626748A (zh) * 2017-01-24 2017-05-10 沙伯特（中山）有限公司 一种全自动碟盘烫印机
CN109501443A (zh) * 2018-12-07 2019-03-22 江西普维智能科技有限公司 一种自动对位高速转盘丝印设备
CN209336273U (zh) * 2018-10-18 2019-09-03 东莞市嘉伯自动化设备有限公司 一种自动压纹烫金机
CN110774748A (zh) * 2019-10-31 2020-02-11 金华万得福日用品股份有限公司 一种转盘式烫印机
CN211518859U (zh) * 2019-10-31 2020-09-18 金华万得福日用品股份有限公司 一种转盘式烫印机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103538361B (zh) * 2013-09-30 2016-08-24 佛山国林机电科技有限公司 一种全自动鞋材热转印烫金机
CN108688309B (zh) * 2018-07-30 2023-07-04 浙江瑞昶实业有限公司 一种自动烫金机
CN109334240B (zh) * 2018-10-19 2024-01-09 宁波锦辉光学科技有限公司 一种全自动指针体烫印机

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475562A (ja) * 1990-07-16 1992-03-10 Kanebo Ltd 麺玉供給装置
CN201913879U (zh) * 2010-10-18 2011-08-03 陈法胜 热转印机
CN103072374A (zh) * 2012-12-30 2013-05-01 王显祺 一种全自动鞋材烫金机
CN105328991A (zh) * 2015-12-15 2016-02-17 宁波隆威婴儿用品有限公司 一种自动印花机
CN106626748A (zh) * 2017-01-24 2017-05-10 沙伯特（中山）有限公司 一种全自动碟盘烫印机
CN209336273U (zh) * 2018-10-18 2019-09-03 东莞市嘉伯自动化设备有限公司 一种自动压纹烫金机
CN109501443A (zh) * 2018-12-07 2019-03-22 江西普维智能科技有限公司 一种自动对位高速转盘丝印设备
CN110774748A (zh) * 2019-10-31 2020-02-11 金华万得福日用品股份有限公司 一种转盘式烫印机
CN211518859U (zh) * 2019-10-31 2020-09-18 金华万得福日用品股份有限公司 一种转盘式烫印机

Also Published As

Publication number Publication date
CN110774748A (zh) 2020-02-11

Similar Documents

Publication Publication Date Title
WO2021082702A1 (zh) 一种转盘式烫印机
WO2021082701A1 (zh) 一种双工位转盘式烫印装置
CN104875514B (zh) 一种丝网印刷机的网印方法及丝网印刷机
CN203738371U (zh) 一种分度式自动组装机
CN204686647U (zh) 全自动玻璃深加工生产线
CN210970299U (zh) 纹理成型设备
WO2005035165A1 (ja) プレス機械のワーク搬送装置
CN102259482A (zh) 立式干燥设备
CN104174717B (zh) 一种带宽度可调折弯模条结构的成型机
CN211518859U (zh) 一种转盘式烫印机
WO2005039801A1 (ja) プレス機械のワーク搬送装置
US11292044B2 (en) Device and method for forming
KR20130040998A (ko) 플레이트 벤딩 장치
WO2021082703A1 (zh) 一种转盘式烫印装置
CN109890603B (zh) 冲压装置以及冲压装置的控制方法
CN216268120U (zh) 一种转盘机
CN209738257U (zh) 一种膜内贴标机用膜自动转移设备
CN202968687U (zh) 旋转式连续镀膜装置用的装卸片机构
WO2021109304A1 (zh) 一种生产线用工装的快速移载定位机构
CN213356364U (zh) 一种通用型全自动烫金机
CN221620616U (zh) 全自动数控加工折弯机的上料装置
CN220196621U (zh) 一种在线双面镭雕机
CN217088274U (zh) 一种智能上pin贴胶机
CN217147964U (zh) 一种塑料薄膜切割用的双工位覆膜机
CN217319733U (zh) 一种图案凹凸印刷和烫金一体成型的烫金机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20880699

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20880699

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20880699

Country of ref document: EP

Kind code of ref document: A1