CN216733462U

CN216733462U - Thermoprinting device

Info

Publication number: CN216733462U
Application number: CN202123040483.2U
Authority: CN
Inventors: 徐浩林
Original assignee: Qingyuan City Letter And Industry Co ltd
Current assignee: Qingyuan City Letter And Industry Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-14
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a thermoprint device aims at making its thermoprint work of easily adapting to the difference and treating the thermoprint piece, its technical scheme: a hot stamping device comprises a rack, wherein a placing module for placing a piece to be hot stamped, an unreeling module for releasing foil paper and a liftable hot stamping module for hot stamping the foil paper on the peripheral piece to be hot stamped are arranged on the rack, the placing module comprises a placing table and a profiling seat, and the piece to be hot stamped is placed on the profiling seat; the placing table is provided with a plurality of fixing assemblies, and the profiling seats are detachably fixed on the placing table by the fixing assemblies; a fixing plate is arranged at the bottom of the profiling seat; the fixing component comprises a pressing block and a cushion block for enabling the pressing block to horizontally press the profiling seat; one end of the pressing block is carried on the fixing plate, the other end of the pressing block is carried on the cushion block, the pressing block is locked on the placing table through a locking piece, and the automobile part processing technical field is achieved.

Description

Hot stamping device

Technical Field

The utility model belongs to the technical field of automobile parts processing, more specifically, relate to a thermoprint device.

Background

Hot stamping is a printing method in which a hot stamping plate is used to press a hot stamping foil on a printed material, an adhesive layer of the hot stamping foil is melted to separate a pigment carrier from a paper base, and an image pigment is hot-pressed on a printing surface until the pigment is adhered to the printed surface.

The processing of part of automobile parts needs a hot stamping process, namely, the pigment is adhered to the automobile parts, so that the appearance of the automobile parts meets the production requirements.

The prior thermoprinting device is a waterfall type automobile grille thermoprinting device disclosed in the invention patent publication No. CN110901223A, which comprises a lower pressing head, a heating hot stamping plate, a hot stamping upper template, a hot stamping lower die component, a hot stamping workbench, a front foil separating positioning roller component, a rear foil separating positioning roller component, a foil clamping roller component and a guide roller, the lower pressure head is connected with a hydraulic oil cylinder system, the upper thermoprinting template is connected with the lower pressure head through a heating thermoprinting plate, the hot stamping lower die assembly is arranged on the hot stamping workbench and is positioned right below the hot stamping upper die plate, the left side and the right side of the lower hot stamping die component are respectively provided with a rear foil splitting positioning roller component, the front foil splitting positioning roller component is arranged above the rear foil splitting positioning roller component positioned on the left side of the lower hot stamping die component, the guide roller is arranged above the right side of the foil clamping roller assembly, and the foil clamping roller assembly is arranged above the rear foil separating positioning roller assembly on the right side of the hot stamping lower die assembly.

The thermoprinting process of the scheme is as follows: and placing the piece to be hot stamped on the hot stamping lower die assembly, and hot stamping the foil material on the part to be hot stamped by the hot stamping upper die plate.

The hot stamping lower die assembly comprises a plurality of hot stamping lower dies, and the positions of the hot stamping lower dies on the hot stamping workbench are adjustable, so that the lower die assembly can adapt to pieces to be hot stamped with different sizes.

In prior art, the type of the piece of waiting to thermoprint among the automobile parts is a lot of, and its structure diverse, above-mentioned scheme adapts to different pieces of waiting to thermoprint through the position of adjustment thermoprint lower mould on the thermoprint workstation, and its support stability is poor, influences the thermoprint quality.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a thermoprint device aims at making its thermoprint work of treating the thermoprint piece that easily adapts to the difference.

According to a first aspect of the present invention, a hot stamping device is provided, which comprises a frame, wherein a placing module for placing a to-be-hot-stamped element, an unreeling module for releasing foil paper, and a liftable hot stamping module for hot stamping foil paper on an external to-be-hot-stamped element are arranged on the frame, the placing module comprises a placing table and a profiling seat, and the to-be-hot-stamped element is placed on the profiling seat; the placing table is provided with a plurality of fixing assemblies, and the profiling seats are detachably fixed on the placing table by the fixing assemblies;

a fixing plate is arranged at the bottom of the profiling seat; the fixing component comprises a pressing block and a cushion block for enabling the pressing block to horizontally press the profiling seat; one end of the pressing block is carried on the fixing plate, the other end of the pressing block is carried on the cushion block, and the pressing block is locked on the placing table through a locking piece.

In a specific embodiment of the present invention, the press block and the end of the cushion block are provided with a first inclined plane extending from the bottom to the top towards the direction away from the profiling seat, and the cushion block is provided with a second inclined plane matching with the first inclined plane.

In a specific embodiment of the present invention, a plurality of first tooth bodies are horizontally arranged on the first inclined surface, the first tooth bodies are sequentially arranged from top to bottom, and one end of each first tooth body, which is far away from the pressing block, extends downward;

and a plurality of second tooth bodies are arranged on the second inclined plane, and tooth grooves matched with the first tooth bodies are formed between every two adjacent 2 second tooth bodies.

In a specific embodiment of the present invention, a through hole is formed on the pressing block, and a threaded hole is formed on the placing table; the locking piece is a screw, and the screw penetrates through the through hole to be matched with the threaded hole to lock the pressing block on the placing table.

In a particular embodiment of the invention, the through-hole is long waist shaped.

The utility model discloses a specific embodiment still includes a packing ring, the packing ring is placed the top of briquetting, the screw pass packing ring, through-hole with the screw hole cooperation.

In a specific embodiment of the present invention, the placing table is further provided with a positioning stop block for installation and positioning of the profiling seat.

The utility model discloses a specific embodiment still includes a scraping paper module that is used for assisting foil paper after the thermoprint to separate with the thermoprint piece, scrape the paper module setting in the frame.

In a specific embodiment of the present invention, the paper scraping module includes a paper scraping rod, and the paper scraping rod is driven by a first driving device to horizontally slide above the copying seat to separate the foil paper from the copying seat.

The utility model discloses a specific embodiment, place the platform setting and be in on the face of placing of frame, place the face and divide into the thermoprint district, treat that the thermoprint piece places the district, the thermoprint district is located the below of thermoprint module, place the platform and can place the district two places and switch in the thermoprint district, treat the thermoprint piece through a second drive arrangement drive.

The utility model discloses a technical scheme has following advantage or one of beneficial effect at least among the above-mentioned technical scheme:

in practical application, a piece to be hot stamped is placed on the profiling seat, the unreeling module releases foil paper, and the hot stamping module descends to hot stamp the foil paper on the piece to be hot stamped;

in the utility model, the profiling seat is fixedly connected on the placing table in a detachable way by the fixing component, so that the profiling seat can be replaced according to the shape of the piece to be thermoprinted, and the thermoprinting device can adapt to the thermoprinting work of different pieces to be thermoprinted;

the fixing assembly comprises a pressing block and a cushion block fixedly arranged on the placing table; when fixing the profile modeling seat, the one end of briquetting is carried on the fixed plate of profile modeling seat, the other end is carried on the cushion, thereby its rethread retaining member locking is placing bench and is realizing the fixed of profile modeling seat, simple structure, installation, dismantlement are all comparatively simple, the change of the profile modeling seat of being convenient for.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a structural view of embodiment 1 of the present invention;

fig. 2 is a front view of the placing module and the fixing assembly according to embodiment 1 of the present invention;

fig. 3 is a top view of the placement module and the fixing assembly according to embodiment 1 of the present invention;

fig. 4 is an enlarged view of G in fig. 2 of embodiment 1 of the present invention;

fig. 5 is an enlarged view of F in fig. 1 according to embodiment 1 of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments or examples for implementing different aspects of the invention.

Example 1

Referring to fig. 1 to 5, a hot stamping device comprises a frame 1, wherein a placing module 2 for placing a to-be-hot-stamped part, an unreeling module 3 for releasing foil paper, and a liftable hot stamping module 4 for hot stamping the foil paper on the peripheral to-be-hot-stamped part are arranged on the frame 1, the placing module 2 comprises a placing table 21 and a profiling seat 22, and the to-be-hot-stamped part is placed on the profiling seat 22; a plurality of fixing assemblies 5 are arranged on the placing table 21, and the profiling seats 22 are detachably fixed on the placing table 21 by the plurality of fixing assemblies 5;

a fixing plate A is arranged at the bottom of the profiling seat 22; the fixing component 5 comprises a pressing block 51 and a cushion block 52 for horizontally pressing the pressing block 51 against the profiling seat 22; one end of the pressing block 51 is mounted on the fixing plate a, the other end is mounted on the cushion block 52, and the pressing block 51 is locked on the placing table 21 through a locking piece 53.

In practical application, a piece to be hot stamped is placed on the profiling seat 22, the unreeling module 3 releases foil, and the hot stamping module 4 descends to hot stamp the foil on the piece to be hot stamped;

in this embodiment, the fixing assembly 5 is used to fixedly connect the profiling seat 22 to the placing table 21 in a detachable manner, so that the profiling seat 22 can be replaced according to the shape of the piece to be hot stamped, and the hot stamping device can adapt to the hot stamping work of different pieces to be hot stamped;

wherein, the fixing component 5 comprises a pressing block 51 and a cushion block 52 fixedly arranged on the placing table 21; when the copying seat 22 is fixed, one end of the pressing block 51 is carried on the fixing plate A of the copying seat 22, the other end of the pressing block is carried on the cushion block 52, and the pressing block is locked on the placing table 21 through the locking piece 53 to realize the fixation of the copying seat 22.

Specifically, the structure of the hot stamping module 4 can refer to a lower pressing head, a heating hot stamping plate, a hot stamping upper template and a hot stamping lower die assembly shown in a waterfall type automobile grille hot stamping device disclosed by the invention patent publication No. CN 110901223A; the structure of the unreeling module 3 can refer to a front foil splitting positioning roller assembly, a rear foil splitting positioning roller assembly, a foil clamping roller assembly and a guide roller which are shown in a waterfall type automobile grille hot stamping device disclosed in patent publication No. CN 110901223A;

as a specific implementation of this embodiment, the hot stamping module 4 includes a heating hot stamping plate, and a heat-conducting silica gel disposed on the heating hot stamping plate, where the heat-conducting silica gel is used to hot stamp foil paper on a to-be-hot-stamped part;

the unreeling module 3 comprises an unreeling roller, a front foil dividing positioning roller assembly, a rear foil dividing positioning roller assembly, a reeling roller and the like; the winding roller is used as a driving roller, and the unwinding roller unwinds by winding foil paper;

in this embodiment, the unreeling module 3 also descends along with the hot stamping module 4, that is, the unreeling module 3 descends to be attached to the piece to be hot stamped, and then the hot stamping module 4 descends to hot stamp the foil paper on the piece to be hot stamped; after finishing the hot stamping work, the unreeling module 3 and the hot stamping module 4 are both lifted and reset;

specifically, a support is arranged on the rack 1, a first driving source is arranged on the support and used for driving an installation frame to lift, and the unreeling module 3 and the hot stamping module 4 are both arranged on the installation frame; the mounting frame is provided with a second driving source for driving the heating hot stamping plate to lift;

the foil paper unreeled by the unreeling module 3 is located below the heat-conducting silica gel.

In this embodiment, the pressing block 51 may be mounted on the top of the pad 52, but this embodiment is not limited thereto, and in order to increase the pressing force of the pressing block 51 on the profile modeling seat 22, preferably, a first inclined surface extending from bottom to top towards the direction away from the profile modeling seat 22 is provided at one end of the pressing block 51 engaged with the pad 52, and a second inclined surface engaged with the first inclined surface is provided on the pad 52.

In order to improve the stability of the pressing block 51 in matching with the cushion block 52, more preferably, a plurality of first tooth bodies B arranged horizontally are arranged on the first inclined surface, the first tooth bodies B are arranged sequentially from top to bottom, and one end of each first tooth body B, which is far away from the pressing block 51, extends downwards;

a plurality of second tooth bodies C are arranged on the second inclined surface, and tooth grooves matched with the first tooth bodies B are formed between every two adjacent second tooth bodies C;

specifically, the length of the imaginary line connecting the plurality of second teeth C is longer than the length of the imaginary line connecting the plurality of first teeth B, so that the pressing piece 51 can be adapted to the height of the fixing plate a having no height.

As a specific implementation of this embodiment, a through hole D is formed in the pressing block 51, and a threaded hole is formed in the placing table 21; the locking piece 53 is a screw, and the screw penetrates through the through hole D and is matched with the threaded hole to lock the pressing block 51 on the placing table 21;

the locking member 53 may also be a detachable snap structure, which is not limited in this embodiment.

Preferably, the through hole D is long-waist shaped, which facilitates the installation of the screw.

In this embodiment, a washer 6 is further included, the washer 6 is placed on the top of the pressing block 51, the screw passes through the washer 6 and the through hole D to be matched with the threaded hole, and the washer 6 is used for preventing the screw from scratching the pressing block 51 and dispersing the pressure of the screw on the pressing block 51.

In order to ensure that the copying seat 22 is correctly fixed on the placing table 21, a positioning stop block E for installing and positioning the copying seat 22 is also arranged on the placing table 21;

the positioning stoppers E may be 1, 2 or more fitting to the outer edge of the fixing plate a, which is not limited in this embodiment.

In practical use, after foil paper is thermoprinted on a to-be-thermoprinted piece, part of the foil paper can be bonded on the to-be-thermoprinted piece, so that thermoprinting work of the next to-be-thermoprinted piece is not facilitated, preferably, the foil-to-be-thermoprinted hot stamping device further comprises a paper scraping module 7 for assisting separation of the foil paper after thermoprinting and the hot stamping piece, and the paper scraping module 7 is arranged on the rack 1;

the paper scraping module 7 can be a lifting jacking block which jacks up the foil paper to realize the separation of the foil paper and the hot stamping piece, and the embodiment does not limit the separation;

as a specific implementation of this embodiment, the paper scraping module 7 includes a paper scraping rod 71, and the paper scraping rod 71 is driven by a first driving device and can horizontally slide above the profiling seat 22 to separate the foil from the profiling seat 22;

specifically, the first driving device may be an electric sliding table, or a mechanism in which the motor 75 and the belt 74 are engaged;

as a specific implementation of this embodiment, the first driving device includes a slide rail 72 and a slider 73 disposed on the slide rail 72, the paper scraping rod 71 is disposed on the slider 73, the slider 73 is fixedly connected to a belt 74, and the belt 74 is driven by a motor 75 to rotate circularly;

in actual use, the motor 75 drives the belt 74 to rotate back and forth, so that the slider 73 moves back and forth, and the paper scraping rod 71 separates the foil from the copying seat 22.

In this embodiment, the placing table 21 is disposed on a placing surface of the frame 1, the placing surface is divided into a hot stamping area and a placing area for the hot stamping workpiece, the hot stamping area is located below the hot stamping module 4, the placing table 21 is driven by a second driving device 8 to be switched between the hot stamping area and the placing area for the hot stamping workpiece, the structure is simple, and the hot stamping workpiece is conveniently fixed on the profiling seat 22;

the hot stamping area and the placement area of the piece to be hot stamped are arranged adjacently and are positioned in the same linear direction, the second driving device 8 is a screw rod mechanism, the placement table 21 is connected with the screw rod mechanism, and the placement table 21 is driven to move on the same straight line by electrically or manually driving the screw rod mechanism;

when the hot stamping work needs to be finished, the second driving device 8 drives the placing table 21 to move to the hot stamping area; after finishing the one-time hot stamping, the second driving device 8 drives the placing table 21 to move to the place where the piece to be hot stamped is placed, the worker takes off the hot stamped part, and then places the next piece to be hot stamped on the profiling seat 22.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A hot stamping device comprises a rack (1), wherein a placing module (2) for placing a piece to be hot stamped, an unreeling module (3) for releasing foil paper and a liftable hot stamping module (4) for hot stamping the foil paper on the peripheral piece to be hot stamped are arranged on the rack (1), and the hot stamping device is characterized in that the placing module (2) comprises a placing table (21) and a profiling seat (22), and the piece to be hot stamped is placed on the profiling seat (22); the placing table (21) is provided with a plurality of fixing assemblies (5), and the profiling seats (22) are detachably fixed on the placing table (21) by the fixing assemblies (5);

a fixing plate (A) is arranged at the bottom of the profiling seat (22); the fixing component (5) comprises a pressing block (51) and a cushion block (52) for enabling the pressing block (51) to horizontally press the profiling seat (22); one end of the pressing block (51) is carried on the fixing plate (A), the other end of the pressing block (51) is carried on the cushion block (52), and the pressing block (51) is locked on the placing table (21) through a locking piece (53).

2. Stamping device according to claim 1, wherein the end of the pressing block (51) that is engaged with the pad block (52) is provided with a first inclined surface that extends from bottom to top in a direction away from the profile seat (22), and the pad block (52) is provided with a second inclined surface that is engaged with the first inclined surface.

3. The hot stamping device according to claim 2, wherein a plurality of first tooth bodies (B) are arranged on the first inclined surface in a horizontal manner, the first tooth bodies (B) are arranged sequentially from top to bottom, and one end of each first tooth body (B) far away from the pressing block (51) extends downwards;

and a plurality of second tooth bodies (C) are arranged on the second inclined plane, and tooth grooves matched with the first tooth bodies (B) are formed between every two adjacent second tooth bodies (C).

4. The stamping device according to claim 1, wherein the pressing block (51) is provided with a through hole (D), and the placing table (21) is provided with a threaded hole; the locking piece (53) is a screw, and the screw penetrates through the through hole (D) to be matched with the threaded hole to lock the pressing block (51) on the placing table (21).

5. Stamping device as claimed in claim 4, characterized in that said through holes (D) are of the long-waisted type.

6. Stamping device according to claim 4, further comprising a washer (6), wherein the washer (6) is placed on top of the pressing block (51), and the screw is passed through the washer (6) and the through hole (D) to be engaged with the threaded hole.

7. Stamping device according to claim 1, characterised in that the placement table (21) is further provided with a positioning stop (E) for mounting and positioning the profiling seat (22).

8. Stamping device according to claim 1, further comprising a scraping module (7) for assisting separation of the stamped foil from the stamping element, the scraping module (7) being arranged on the machine frame (1).

9. Stamping device according to claim 8, characterized in that the scraping module (7) comprises a scraping bar (71), the scraping bar (71) being driven by a first drive means to slide horizontally above the profiling seat (22) to separate the foil from the profiling seat (22).

10. The stamping device according to claim 1, wherein the placing table (21) is arranged on a placing surface of the frame (1), the placing surface is divided into a stamping area and a placing area for the pieces to be stamped, the stamping area is located below the stamping module (4), and the placing table (21) is driven by a second driving device (8) to be switched between the stamping area and the placing area for the pieces to be stamped.