CN217944640U

CN217944640U - Gilding press structure

Info

Publication number: CN217944640U
Application number: CN202221651848.7U
Authority: CN
Inventors: 林平
Original assignee: Zhejiang Yalong Industrial Co ltd
Current assignee: Zhejiang Yalong Industrial Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-02
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a gilding press structure, belonging to the technical field of gilding, comprising a frame, a sliding table, a gilding plate, a winding device and a turntable; the sliding table is connected to the rack in a sliding manner along the vertical direction, and a pressure driving device for driving the sliding table is fixedly arranged on the rack; the hot stamping plates are horizontally arranged and fixedly installed on one side of the bottom surface of the sliding table; the two winding devices are symmetrically arranged on the sliding table about the hot stamping plate; the carousel is the level and arranges and through pivot rotatable coupling in the frame, and still fixed mounting has the rotary driving mechanism who is used for driving the carousel in the frame, has evenly arranged four objective tables on the same circumference of top surface of carousel, installs in the frame to be used for carrying out the positioner that fixes a position to the bearing material that bears on the objective table, and positioner arranges on the motion path of objective table. The utility model discloses a reasonable structural design for when gilding press kept the continuous production operation, can also fix a position the material of undertaking the printing of material loading, realize taking into account of efficiency and precision.

Description

Gilding press structure

Technical Field

The utility model relates to a gilt technical field, in particular to gilding press structure.

Background

The gold stamping process is a special printing process without ink, the gold stamping refers to a process of stamping an electrochemical aluminum foil to the surface of a printing stock at a certain temperature and pressure, and a gold stamping machine is equipment for finishing the gold stamping process. The hot stamping process mainly utilizes the principle of hot-pressing transfer, an electrochemical aluminum foil is contacted with a hot stamping plate and a printing stock under the combined pressing action, the hot stamping plate has certain heat due to the temperature rise of an electric heating plate, the electrochemical aluminum foil is heated to melt a hot-melt dyeing resin layer and an adhesive, the viscosity of the dyeing resin layer is reduced, the viscosity of a special heat-sensitive adhesive is increased after the special heat-sensitive adhesive is melted, an aluminum layer is peeled from an electrochemical aluminum-based film and is simultaneously transferred onto the printing stock, the adhesive is rapidly cooled and solidified along with the removal of pressure, and the aluminum layer is firmly attached to the printing stock to complete a hot stamping process.

In the prior art, when the stamping machine works, a printing material to be stamped is usually conveyed by a conveying belt, but the printing material on the conveying belt is difficult to position, so that the stamping precision of a product is insufficient. And the conveyer belt is great because its length for the whole area occupied of gilding press is big, is unfavorable for the place to be arranged.

SUMMERY OF THE UTILITY MODEL

The problem that the material is difficult to fix a position on the conveyer belt to the gilding press during operation that prior art exists, the utility model aims to provide a gilding press structure.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a gilding press structure comprising:

a frame;

the sliding table is connected to the rack in a sliding mode along the vertical direction, and a pressure driving device for driving the sliding table is fixedly installed on the rack;

the hot stamping plate is horizontally arranged and fixedly installed on one side of the bottom surface of the sliding table;

the two winding devices are symmetrically arranged on the sliding table about the hot stamping plate;

and the carousel, the carousel is the level and arranges and through pivot rotatable coupling in the frame, it is used for the drive to go back fixed mounting in the frame the rotary driving mechanism of carousel, four objective tables have evenly been arranged on the same circumference of top surface of carousel, it is right to install in the frame the positioner that the printing material that bears carries on the objective table advances line location, just positioner arranges on the motion path of objective table.

Preferably, the positioning device comprises a base which is positioned on one side of the bottom surface of the turntable and is connected to the rack in a sliding manner along the vertical direction, a lifting driving mechanism which is fixedly installed on the rack and is used for driving the base, and two bidirectional transmission mechanisms which are vertically installed on the base; the output end of each bidirectional transmission mechanism is fixed with a positioning rod which is vertically arranged, and the turntable is provided with a plurality of movable through grooves which are respectively matched with the movable paths of the positioning rods.

Preferably, a guide rod is fixed on one side of the bottom surface of the base, and a guide hole or a guide sleeve matched with the guide rod is arranged on the rack.

Further, the automatic feeding device comprises a feeding device and a discharging device which are fixedly installed on the rack, wherein the feeding device and the discharging device respectively comprise a support, a horizontal cylinder fixed on the support, a vertical cylinder fixedly installed at the output end of the horizontal cylinder, and a vacuum chuck fixedly installed at the output end of the vertical cylinder.

Furthermore, the guide roll is all installed to the both sides of slip table for around rolling up two electrochemical aluminium foil level between the coiling mechanism is attached in the bottom surface of thermoprint version.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model reside in that: because the turntable and the four object stages and the positioning devices on the turntable are arranged, the hot stamping plate, the feeding device and the discharging device can respectively carry out hot stamping, feeding and discharging operations on the four object stages in the rotating process of the turntable, and the positioning devices can carry out positioning operation on the object stages which have finished feeding, so that continuous production and positioning of printed materials are not delayed, and the production efficiency is ensured.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a top view of the middle rotary plate of the present invention.

In the drawing, 1-a rack, 101-a working plate, 102-a gantry support, 2-a sliding table, 3-a pressure driving device, 4-a hot stamping plate, 5-a winding device, 6-a guide roller, 7-a rotating disc, 71-a movable through groove, 8-a rotary driving mechanism, 9-a feeding device, 91-a support, 92-a horizontal cylinder, 93-a vertical cylinder, 94-a vacuum chuck, 10-a discharging device, 11-a positioning device, 111-a base, 112-a lifting driving mechanism, 113-a bidirectional transmission mechanism and 114-a positioning rod.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the respective embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships that are used for explaining structures of the present invention based on the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.

In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, such that a connection may be fixed or removable or integral; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in light of the present general concepts, in connection with the specific context of the scheme.

A stamping machine structure is shown in figure 1 and comprises a rack 1, a sliding table 2, a pressure driving device 3, a stamping plate 4, a winding device 5, a guide roller 6, a rotary table 7, a rotary driving mechanism 8, a feeding device 9, a discharging device 10 and a positioning device 11.

The frame 1 is configured as a three-dimensional frame structure formed by splicing metal profiles, a horizontal working plate 101 is arranged on the frame and used as a platform for installing equipment, and a gantry support 12 is fixedly installed on the working plate 101 through screws. The sliding table 2 is configured into a plate-shaped structure which is horizontally arranged, sliding table guide rods are fixedly arranged on two sides of the top surface of the sliding table 2, and guide sleeves are correspondingly arranged on the cross beam. The pressure driving device 3 is configured as a hydraulic rod, the cylinder body of which is fixedly arranged on the cross beam of the gantry support 12, and the hydraulic rod is fixedly connected with the sliding table 2 positioned below the hydraulic rod. The hot stamping plate 4 is horizontally arranged and is fixedly arranged on one side of the bottom surface of the sliding table 2 through screws, and an electric heating plate is usually arranged between the hot stamping plate 4 and the sliding table 2, or the electric heating plate is arranged in the hot stamping plate 4.

As shown in fig. 2, the winding device 5 includes a winding support installed on the sliding table 2, a winding drum rotatably connected to the winding support through a bearing, and a winding motor fixedly installed on the winding support and having an output shaft connected to the winding drum through a coupling. Wherein, the rolling cylinders are arranged horizontally, and the rolling cylinders in the two rolling devices 5 are symmetrically arranged about the hot stamping plate 4. During hot stamping, one of the winding devices 5 is used for releasing the electrochemical aluminum foil, and the other winding device 5 is used for winding the electrochemical aluminum foil after hot stamping. It can be understood that, in order to make the electrochemical aluminum foil between two coiling mechanisms 5 attached (finger contact, but no fixed connection relation) to the bottom surface of the hot stamping plate 4 stably and without damage, in this embodiment, the guide rollers 6 are installed on both sides of the sliding table 2, and the two guide rollers 6 are arranged in parallel and oppositely, so as to construct a plane through which the electrochemical aluminum foil passes, and the bottom surface of the hot stamping plate 4 protrudes slightly downwards from the plane, so that the electrochemical aluminum foil passing through the two guide rollers 6 is attached to the bottom surface of the hot stamping plate 4.

The turntable 7 is disposed below the sliding table 2 and is configured to be a horizontally disposed disc-shaped structure, a rotating shaft is fixed at the center of the turntable through a key, the lower end of the rotating shaft is rotatably connected to the working plate 101 through a bearing, a rotary driving mechanism 8, such as a motor, is fixedly mounted on the working plate 101 through a screw, and an output shaft of the rotary driving mechanism is connected with the rotating shaft through a gear transmission structure.

Four object stages are uniformly arranged on the same circumference of the top surface of the rotary disk 7, the object stages can be integrally formed on a groove or a boss on the top surface of the rotary disk 7, and the object stages can also be fixed on the boss on the top surface of the rotary disk 7 through screws or welding and other modes. It can be understood that the frame 1 is further provided with a feeding device 9 and a discharging device 10, so that each stage respectively undergoes a feeding operation of the printing material, a hot stamping operation of the printing material and a discharging operation of the printing material after rotating for one circle along with the turntable 7. When the hot stamping plate 4 performs hot stamping operation on the printing material on one of the object stages, the feeding device 9 and the discharging device 10 perform feeding operation and discharging operation on two of the other three object stages respectively, and the last object stage is left empty.

The feeding device 9 and the discharging device 10 have the same structure, and are two coordinate motion platforms arranged in a vertical plane. Taking the feeding device 9 as an example, it includes a bracket 91 fixed on the frame 1, a horizontal cylinder 92 fixed on the bracket 91, a vertical cylinder 93 fixedly installed on the output end of the horizontal cylinder 92, and a vacuum chuck 94 fixedly installed on the output end of the vertical cylinder 93; wherein, a horizontal sliding rail is fixedly installed on the bracket 91, a horizontal sliding block is installed on the horizontal sliding rail, the output end of the horizontal cylinder 92 is fixedly connected with the horizontal sliding block, and the cylinder body of the vertical cylinder 93 is installed on the horizontal sliding block.

The frame 1 (work board 101) is provided with a positioning device 11 for positioning the printing material carried on the object stage, and the positioning device 11 is arranged on the moving path of the object stage so as to position the printing material carried on the object stage when the object stage passes by. In this embodiment, as shown in fig. 3, the positioning device 11 is disposed at the position of the feeding device 9, that is, the object stage on which the feeding device 9 performs feeding is the same as the object stage on which the positioning device 11 performs positioning, so as to perform positioning in time after feeding. In this embodiment, the positioning device 11 is disposed below the turntable 7, and includes a base 111, a lifting drive mechanism 112, and two bidirectional transmission mechanisms 113.

A plurality of vertically arranged base guide rods are fixedly mounted on one side of the bottom surface of the base 111, and the working plate 101 is correspondingly provided with guide holes or guide sleeves with the same number. The lift driving mechanism 112 is configured as an air cylinder, a cylinder body thereof is fixedly attached to the top surface of the work board 101, and a cylinder rod thereof is fixedly connected to the base 111. The two bidirectional transmission mechanisms 113 are horizontally and fixedly installed on one side of the top surface of the base 111, and are perpendicular to each other. For each bidirectional transmission mechanism 113, the bidirectional transmission mechanism includes a fixing frame, a bidirectional transmission screw rod is rotatably connected to the fixing frame, two transmission nuts (output ends) on the bidirectional transmission screw rod synchronously and reversely move, connecting blocks are mounted on the two transmission nuts, a guide rod for guiding the connecting blocks is further mounted on the fixing frame, a positioning rod 114 which is vertically arranged is fixed on each connecting block, and the length of the positioning rod 114 is configured to be larger than the thickness of the turntable 7, so that the top end of the positioning rod 114 can be exposed out of the top surface of the turntable 7; since the positioning rods 114 also move linearly along with the drive nuts, the turntable 7 is provided with a plurality of (four) movable through grooves 71 respectively adapted to the movable paths of the positioning rods 114, as shown in fig. 4.

The utility model discloses a theory of operation does: when in hot stamping, firstly, the feeding device 9 acts and conveys the printing materials to one of the object stages on the turntable 7; the positioning device 11 is operated, that is, the lifting driving mechanism 112 drives the base 111 to ascend, so that the four positioning rods 114 respectively extend out of the movable through grooves 71 on the turntable 7, and then the two bidirectional transmission mechanisms 113 are operated, so that the two pairs of positioning rods 114 respectively approach to each other, thereby positioning the printing material at the set position, and then the positioning device 11 is reset; the rotary driving mechanism 8 drives the rotary table 7 to rotate 90 degrees, an object stage loaded with a printing material is rotated to the lower part of the hot stamping plate 4, the winding device 5 acts to drive the available electrochemical aluminum foil to the bottom surface of the hot stamping plate 4, then the pressure driving device 3 acts to drive the hot stamping plate 4 (heated to a set temperature by the electric heating plate) to descend and to hot stamp required patterns or characters on the surface of the printing material, the pressure driving device 3 resets after hot stamping is completed, and the feeding device 9 and the positioning device 11 perform feeding and positioning operations on another object stage at the same time of hot stamping operation; after hot stamping is finished, the rotary driving mechanism 8 drives the rotary table 7 to continuously rotate for 90 degrees, an objective table loaded with hot stamped printing materials is rotated to a blanking position, blanking is carried out by the blanking device 10, and meanwhile, the hot stamping plate 4 and the feeding device 9 respectively carry out feeding and hot stamping operations on new printing materials; so circulate, the charging device 9, the thermoprinting plate 4, the blanking device 10 carry on once operation respectively every time the rotary table 7 rotates 90 degrees, and every time the charging operation is finished, all fix a position the material of bearing by the locating device 11.

It will be appreciated that in other preferred embodiments, the positioning device 11 may be arranged downstream of the loading device 9, i.e. the loading device 9 may perform the loading operation on the empty stage, and after the loading operation is completed, the positioning device 11 performs the positioning operation after the turntable 7 rotates 90 °.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a gilding press structure which characterized in that: the method comprises the following steps:

a frame;

and the carousel, the carousel is the level and arranges and through pivot rotatable coupling in the frame, it is used for the drive still to fixedly mounted in the frame the rotary driving mechanism of carousel, four objective tables have evenly been arranged on the same circumference of top surface of carousel, it is right to install in the frame the positioner that the material that bears carried on the objective table advances line location, just positioner arranges on the motion path of objective table.

2. The gilding press structure of claim 1, characterized in that: the positioning device comprises a base, a lifting driving mechanism and two bidirectional transmission mechanisms, wherein the base is positioned on one side of the bottom surface of the turntable and is connected to the rack in a sliding manner along the vertical direction; the output end of each bidirectional transmission mechanism is fixed with a positioning rod which is vertically arranged, and the turntable is provided with a plurality of movable through grooves which are respectively matched with the movable paths of the positioning rods.

3. The gilding press structure of claim 2, characterized in that: a guide rod is fixed on one side of the bottom surface of the base, and a guide hole or a guide sleeve matched with the guide rod is formed in the rack.

4. The gilding press structure of claim 1, characterized in that: the feeding device and the discharging device are fixedly mounted on the rack and comprise supports, horizontal cylinders fixed on the supports, vertical cylinders fixedly mounted at the output ends of the horizontal cylinders and vacuum suckers fixedly mounted at the output ends of the vertical cylinders.

5. The gilding press structure of claim 1, characterized in that: guide rollers are installed on two sides of the sliding table, so that the electrochemical aluminum foil between the two winding devices is horizontally attached to the bottom surface of the hot stamping plate.