CN217021857U

CN217021857U - Foil rotating mechanism of hot stamping machine

Info

Publication number: CN217021857U
Application number: CN202220352953.4U
Authority: CN
Inventors: 黄锦源; 陈海龙; 朱政均
Original assignee: SHANGHAI QIANCHUAN PLATEMAKING MOLD CO Ltd
Current assignee: SHANGHAI QIANCHUAN PLATEMAKING MOLD CO Ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-22
Anticipated expiration: 2032-02-22

Abstract

The utility model belongs to the field of hot stamping processing of automobile air inlet grilles, and particularly discloses a foil film rotating mechanism of a hot stamping machine, which comprises a fixed bottom plate, a driving structure and a rotating structure, wherein a notch is formed in the middle of the fixed bottom plate, and the driving structure and the rotating structure are arranged on the fixed bottom plate; the rotating structure comprises a rotating plate, an internal tooth annular guide rail, a guide block and a sliding block, wherein the rotating plate is annular and is arranged on the fixed bottom plate, and the internal tooth annular guide rail is arranged at the bottom side of the rotating plate; the inner side of the inner-tooth annular guide rail is provided with a rack, the end part of the inner-tooth annular guide rail is in sliding connection with the fixed bottom plate through a guide block and a slide block, the inner side of the inner-tooth annular guide rail is provided with the rack, and the inner-tooth annular guide rail can rotate relative to the fixed bottom plate; the driving structure is arranged on the fixed base plate and comprises a servo motor, a speed reducer, an installation frame, a coupler and an outer gear, and the installation frame is fixed on the fixed base plate and located on the inner side of the inner-tooth annular guide rail. The utility model can realize foil feeding at any angle and realize better processing effect.

Description

Foil rotating mechanism of hot stamping machine

Technical Field

The utility model relates to the field of hot stamping processing of automobile air inlet grilles, in particular to a foil rotating mechanism of a hot stamping machine.

Background

With the emphasis on the appearance of automobiles, the molding and surface process of the air intake grille are more and more emphasized. The air intake grille is generally processed by adopting a hot stamping process. The hot stamping process refers to the process of transferring a hot stamping material or a hot stamping pattern on an object to be stamped by a hot stamping method on paper, paperboards, fabrics, coatings and the like. The binding hot stamping process is generally more on the cover, and has various forms, such as hot stamping of a single material and hot stamping without the hot material.

The thermoprinting machine generally comprises a thermoprinting foil feeding part, an external frame and the like, and a foil feeding film part in the prior art is generally fixed on a machine frame, so that a multi-directional or random-directional foil feeding film cannot be realized, and the foil feeding process is complicated.

Disclosure of Invention

The utility model aims to provide a foil rotating mechanism of a hot stamping machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a foil film rotating mechanism of a hot stamping machine comprises a fixed bottom plate, a driving structure and a rotating structure, wherein a notch is formed in the middle of the fixed bottom plate, and the driving structure and the rotating structure are arranged on the fixed bottom plate; the rotating structure comprises a rotating plate, an internal tooth annular guide rail, a guide block and a sliding block, wherein the rotating plate is annular and is arranged on the fixed bottom plate, and the internal tooth annular guide rail is arranged at the bottom side of the rotating plate; the inner side of the inner-tooth annular guide rail is provided with a rack, the end part of the inner-tooth annular guide rail is in sliding connection with the fixed bottom plate through a guide block and a sliding block, the inner side of the inner-tooth annular guide rail is provided with the rack, and the inner-tooth annular guide rail can rotate relative to the fixed bottom plate; the driving structure is arranged on the fixed base plate and comprises a servo motor, a speed reducer, a mounting frame, a coupler and an outer gear, the mounting frame is fixed on the fixed base plate and located on the inner side of the inner-tooth annular guide rail, and the servo motor is arranged on the mounting frame.

Preferably, the shaft end of the servo motor is connected with a speed reducer, and the shaft end of the speed reducer is connected with an external gear through a coupler.

Preferably, the external gear can be meshed with a rack inside the internal-tooth annular guide rail, and the external gear can be meshed with the rack when the motor operates, so that the internal-tooth annular guide rail drives the rotating plate to operate.

Preferably, the rotating plate is provided with a plurality of mounting positions, and the plurality of mounting positions are respectively used for mounting the foil feeding assembly, the foil collecting assembly and the foil scraping assembly.

Preferably, a plurality of angle sensors are further mounted at the end part, close to the inner tooth annular guide rail, of the fixed bottom plate, and the angle sensors are respectively used for monitoring the rotating angle of the rotating plate, so that accurate angle foil feeding and foil receiving of the foil feeding assembly, the foil receiving assembly and the foil scraping assembly are achieved.

Preferably, the servo motor is electrically connected to a main control system of the hot stamping machine, and the main control system controls the on-off of the servo motor.

Compared with the prior art, the utility model has the beneficial effects that:

the rotary mechanism can be driven by the servo motor to rotate by any angle, so that the foil feeding, collecting and scraping assemblies arranged on the rotary mechanism can rotate by any angle, the foil feeding at any angle is realized, the device has a simple structure, and a better processing effect can be realized when the rotary mechanism is applied to a whole thermoprinting machine.

Drawings

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

fig. 2 is a schematic view of an embodiment of the present invention with a foil feeding assembly, a foil collecting assembly, and a foil scraping assembly installed.

In the figure: 1. fixing the bottom plate; 2. a rotating plate; 3. an internally toothed annular guide rail; 4. a guide block; 5. a slider; 6. a servo motor; 7. a speed reducer; 8. a mounting frame; 9. an outer gear; 10. an angle sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a foil film rotating mechanism of a hot stamping machine comprises a fixed bottom plate 1, a driving structure and a rotating structure, wherein a notch is formed in the middle of the fixed bottom plate 1, and the driving structure and the rotating structure are arranged on the fixed bottom plate 1; the rotating structure comprises a rotating plate 2, an internal tooth annular guide rail 3, a guide block 4 and a sliding block 5, wherein the rotating plate 2 is annular and is arranged on the fixed bottom plate 1, and the internal tooth annular guide rail 3 is arranged at the bottom side of the rotating plate 2; the inner side of the inner-tooth annular guide rail 3 is provided with a rack, the end part of the inner-tooth annular guide rail 3 is in sliding connection with the fixed bottom plate 1 through a guide block 4 and a sliding block 5, the inner side of the inner-tooth annular guide rail 3 is provided with the rack, and the inner-tooth annular guide rail 3 can rotate relative to the fixed bottom plate 1; the driving structure is arranged on the fixed base plate 1 and comprises a servo motor 6, a speed reducer 7, a mounting frame 8, a coupler and an outer gear 9, the mounting frame 8 is fixed on the fixed base plate 1 and located on the inner side of the inner tooth annular guide rail 3, and the servo motor 6 is arranged on the mounting frame 8.

In this embodiment, the end of the shaft of the servo motor 6 is connected with a speed reducer 7, and the end of the shaft of the speed reducer 7 is connected with an external gear 9 through a coupling.

In the present embodiment, the external gear 9 can mesh with the rack inside the internal-tooth annular guide rail 3, and the external gear 9 can mesh with the rack when the servo motor 6 operates, so that the internal-tooth annular guide rail 3 drives the rotating plate 2 to operate.

In the present embodiment, the rotating plate 2 is provided with a plurality of mounting positions for mounting the foil feeding assembly, the foil collecting assembly, and the foil scraping assembly, respectively.

In this embodiment, a plurality of angle sensors 10 are further installed at the end of the fixed base plate 1 close to the internal-tooth annular guide rail 3, and the plurality of angle sensors 10 are respectively used for monitoring the rotation angle of the rotating plate 2, so that the foil feeding assembly, the foil collecting assembly and the foil scraping assembly realize accurate angle foil feeding and foil collecting.

In this embodiment, the servo motor 6 is electrically connected to the total control system of the thermoprinting machine, and the total control system controls the on/off of the servo motor 6.

In this embodiment, above-mentioned foil membrane rotary mechanism is through setting up revolution mechanic, and rotary mechanism can operate under servo motor 6's drive to make the foil feeding of installing on it, receive the foil, scrape the rotatory arbitrary angle of foil subassembly, thereby realize arbitrary angle and send the foil, the device structure is succinct, can realize better processing effect when being applied to the thermoprinting machine complete machine.

The specific process is as follows:

step 1, rotating a servo motor 6 to unlock a brake device;

step 2, the rotary servo motor 6 drives the outer gear 9 to rotate to drive the rotary plate 2 on the inner-tooth circular guide rail 3 to rotate, so that the foil feeding, receiving and scraping assemblies fixed on the rotary plate 2 rotate at any angle to realize foil feeding at any angle;

and step 3: after the foil membrane rotates to a set angle, the servo motor is rotated to start a brake device, and the angular rotation of the foil membrane is completed.

In this embodiment, above-mentioned brake equipment is brake circuit/band-type brake equipment that the motor was taken certainly promptly, because the servo motor that loads and has brake equipment is the equipment commonly used, belongs to current mature technology, and its electric connection relation and specific circuit structure are no longer described herein in this application.

It is worth noting that: the whole device realizes control of the total control system of the hot stamping machine through the total control system of the hot stamping machine, and the equipment of the total control system is common equipment, belongs to the existing mature technology, and is not repeated for the electric connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A foil film rotating mechanism of a hot stamping machine is characterized by comprising a fixed bottom plate (1), a driving structure and a rotating structure, wherein a notch is formed in the middle of the fixed bottom plate (1), and the driving structure and the rotating structure are arranged on the fixed bottom plate (1); the rotating structure comprises a rotating plate (2), an internal tooth annular guide rail (3), a guide block (4) and a sliding block (5), wherein the rotating plate (2) is annular and is arranged on the fixed bottom plate (1), and the internal tooth annular guide rail (3) is arranged at the bottom side of the rotating plate (2); the inner side of the inner-tooth annular guide rail (3) is provided with a rack, the end part of the inner-tooth annular guide rail (3) is in sliding connection with the fixed bottom plate (1) through a guide block (4) and a sliding block (5), the inner side of the inner-tooth annular guide rail (3) is provided with the rack, and the inner-tooth annular guide rail (3) can rotate relative to the fixed bottom plate (1); the driving structure is installed on the fixed base plate (1) and comprises a servo motor (6), a speed reducer (7), an installation rack (8), a coupler and an outer gear (9), the installation rack (8) is fixed on the fixed base plate (1) and located on the inner side of the inner tooth annular guide rail (3), and the servo motor (6) is installed on the installation rack (8).

2. The foil rotating mechanism of the hot stamping machine as claimed in claim 1, wherein: the shaft end of the servo motor (6) is connected with a speed reducer (7), and the shaft end of the speed reducer (7) is connected with an external gear (9) through a coupler.

3. The foil rotation mechanism of a hot stamping machine according to claim 2, wherein: the external gear (9) can be meshed with a rack on the inner side of the internal tooth annular guide rail (3), the external gear (9) can be meshed with the rack when the servo motor (6) operates, and the internal tooth annular guide rail (3) drives the rotating plate (2) to operate.

4. The foil rotating mechanism of the hot stamping machine as claimed in claim 1, wherein: the rotating plate (2) is provided with a plurality of mounting positions which are respectively used for mounting the foil feeding assembly, the foil collecting assembly and the foil scraping assembly.

5. The foil rotating mechanism of the hot stamping machine as claimed in claim 1, wherein: a plurality of angle sensors (10) are further mounted at the end part, close to the inner tooth annular guide rail (3), of the fixed base plate (1), and the angle sensors (10) are respectively used for monitoring the rotating angle of the rotating plate (2) so that accurate angle foil feeding and foil collection of the foil feeding assembly, the foil collecting assembly and the foil scraping assembly can be achieved.

6. The foil rotating mechanism of the hot stamping machine as claimed in claim 1, wherein: the servo motor (6) is electrically connected to the hot stamping machine master control system, and the master control system controls the opening and closing of the servo motor (6).