CN214727295U

CN214727295U - High-efficient transfer means of thermoprint membrane

Info

Publication number: CN214727295U
Application number: CN202120268207.2U
Authority: CN
Inventors: 赵子江; 徐兵
Original assignee: Sichuan Tong'an Space Technology Co ltd
Current assignee: Sichuan Tong'an Space Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-16
Anticipated expiration: 2031-01-29

Abstract

The utility model provides a high-efficient transfer means of thermoprint membrane, include thermoprint membrane unwinding device, thermoprint device and the thermoprint membrane coiling mechanism that sets gradually along material direction of delivery, the middle part of workstation is provided with the backing roll that is located directly under the thermoprint roller, is provided with material loading conveyor and unloading conveyor on the workstation of backing roll both sides respectively, the thermoprint roller include cartridge type metal roll body, cartridge type metal roll body's inside is provided with the heating pipe, cartridge type metal roll body's cylinder type surface cover is equipped with heat conduction silica gel layer. The temperature of the outer surface of the hot stamping roller is uniform by arranging the heat-conducting silica gel layer, the temperature control is accurate, the hot stamping effect is good, the production efficiency is improved, the product quality can be improved, and the whole device is only provided with one driving device of a servo motor, so that the structure is simple, and the work is stable and reliable; the technical problem that the processing quality is difficult to guarantee is effectively solved.

Description

High-efficient transfer means of thermoprint membrane

Technical Field

The utility model relates to a high-efficient transfer means of thermoprint membrane belongs to thermoprint device technical field.

Background

The heat transfer printing process is to design and produce the heat transfer printing film according to the requirement, and transfer the patterns of the trademark, the model and the like on the heat transfer printing film to the surfaces of various products such as rubber, plastic, wood, coated metal and the like through hot pressing.

The thermoprint printer head of current thermoprinting machine generally is a tubular metal resonator, extrudees with other metals at the operation in-process and accomplishes the thermoprint, and in prior art, the temperature of the heating pipe of heat-transfer seal usefulness is wayward, if the temperature of warming mill is too high, causes the thermoprint membrane to damage, if the temperature of warming mill is low excessively, the rendition effect is not good, influences the quality of product. Because the temperature distribution on the circumferential surface of the metal pipe body is uneven, the glossiness of a hot stamped product can be influenced, and the hot stamped pipe can be damaged by long-term extrusion with other metals.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient transfer means of thermoprint membrane to the not enough of prior art existence solves the technical problem who provides in the above-mentioned background art at least.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a high-efficient transfer means of thermoprint membrane, includes thermoprint membrane unwinding device, thermoprint device and the thermoprint membrane coiling mechanism that sets gradually along material direction of delivery, the thermoprint device include the workstation and set up in the thermoprint roller on workstation upper portion, the thermoprint roller is rotatably installed on the link through the pivot, the link and the motor shaft fixed connection of the servo motor who sets up along the vertical direction, servo motor is fixed to be set up in the frame, by servo motor drive thermoprint roller lift, the middle part of workstation be provided with the backing roll that is located directly under the thermoprint roller, be provided with material loading conveyor and unloading conveyor on the workstation of backing roll both sides respectively, the thermoprint roller include section of thick bamboo type metal roll body, the inside of section of thick bamboo type metal roll body is provided with the heating pipe, the cylinder type metal roll body's cylinder type surface cover is equipped with heat conduction silica gel layer.

Preferably, the connecting frame is provided with a temperature measuring probe for detecting the temperature of the outer surface of the hot stamping roller.

Preferably, the hot stamping device further comprises a temperature controller, the temperature measuring probe and the heating pipe are respectively and electrically connected with the temperature controller, the temperature measuring probe monitors the temperature of the outer surface of the hot stamping roller in real time and transmits the temperature to the temperature controller, and when the measured temperature reaches a set lower limit value, the temperature controller controls the heating pipe to work; when the measured temperature reaches the set upper limit value, the temperature controller controls the heating pipe to stop working.

Preferably, a guide roller is arranged between the hot stamping film unwinding device and the hot stamping device and between the hot stamping device and the hot stamping film winding device.

Preferably, the two guide rollers are respectively arranged at two sides of the workbench.

The utility model has the advantages that:

the temperature of the outer surface of the hot stamping roller is uniform by arranging the heat-conducting silica gel layer, the temperature control is accurate, the hot stamping effect is good, the production efficiency is improved, the product quality can be improved, and the whole device is only provided with one driving device of a servo motor, so that the structure is simple, and the work is stable and reliable; the technical problem that the processing quality is difficult to guarantee is effectively solved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a high-efficiency transfer printing device for a hot stamping film of the present invention;

fig. 2 is the utility model relates to a structural schematic diagram of thermoprint roller of high-efficient transfer means of thermoprint membrane.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are provided for the purpose of giving a thorough understanding of the present disclosure.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the present invention, which is for purposes of illustration only and is not intended to be in the sole embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1-2, the present invention provides a technical solution: a hot stamping film high-efficiency transfer printing device, which comprises a hot stamping film unreeling device 1, a hot stamping device 2 and a hot stamping film reeling device 3 which are arranged in sequence along the material conveying direction, the hot stamping device comprises a workbench 21 and a hot stamping roller 22 arranged on the upper part of the workbench 21, the hot stamping roller 22 is rotatably arranged on a connecting frame 23 through a rotating shaft, the connecting frame 23 is fixedly connected with a motor shaft of a servo motor 24 arranged along the vertical direction, the servo motor 24 is fixedly arranged on a machine frame, the servo motor 24 drives the hot stamping roller 22 to lift, a supporting roller 25 positioned right below the hot stamping roller 22 is arranged in the middle of the workbench 21, a feeding conveying device and a discharging conveying device are respectively arranged on the workbench 21 at two sides of the supporting roller 25, the hot stamping roller 22 comprises a cylindrical metal roller body 221, a heating pipe 222 is arranged inside the cylindrical metal roller body 221, and a heat-conducting silica gel layer 223 is sleeved on the cylindrical outer surface of the cylindrical metal roller body 221.

Preferably, the connecting frame 23 is provided with a temperature measuring probe 40 for detecting the temperature of the outer surface of the stamping roller 22.

Further preferably, the device further comprises a temperature controller, the temperature measuring probe 40 and the heating pipe 222 are respectively electrically connected with the temperature controller, the temperature measuring probe 40 monitors the temperature of the outer surface of the stamping roller 22 in real time and transmits the temperature to the temperature controller, and when the measured temperature reaches a set lower limit value, the temperature controller controls the heating pipe 222 to work; when the measured temperature reaches the set upper limit value, the temperature controller controls the heating pipe 222 to stop working.

Preferably, a guide roller 50 is arranged between the hot stamping film unwinding device 1 and the hot stamping device 2, and between the hot stamping device 2 and the hot stamping film winding device 3.

Preferably, two guide rollers 50 are provided on both sides of the table 21.

The outer surface temperature of the hot stamping roller 22 is uniform through the arrangement of the heat conduction silica gel layer 223, the temperature control is accurate, the hot stamping effect is good, the production efficiency is improved, the product quality can be improved, and the whole device is only provided with one driving device of the servo motor 24, so that the structure is simple, and the work is stable and reliable; the technical problem that the processing quality is difficult to guarantee is effectively solved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.

Claims

1. The utility model provides a high-efficient transfer means of thermoprint membrane which characterized in that: including the thermoprint membrane unwinding device, thermoprint device and the thermoprint membrane coiling mechanism that set gradually along material direction of delivery, the thermoprint device include the workstation and set up in the thermoprint roller on workstation upper portion, the thermoprint roller is rotatably installed on the link through the pivot, the link and the motor shaft fixed connection of the servo motor who sets up along the vertical direction, servo motor is fixed to be set up in the frame, by servo motor drive thermoprint roller lift, the middle part of workstation be provided with the backing roll that is located directly under the thermoprint roller, be provided with material loading conveyor and unloading conveyor on the workstation of backing roll both sides respectively, the thermoprint roller include section of thick bamboo type metal roll body, the inside of section of thick bamboo type metal roll body is provided with the heating pipe, the cylinder type surface cover of section of thick bamboo type metal roll body is equipped with heat conduction silica gel layer.

2. The high-efficiency transfer printing device for the hot stamping film as claimed in claim 1, wherein: the connecting frame is provided with a temperature measuring probe for detecting the temperature of the outer surface of the hot stamping roller.

3. The high-efficiency transfer printing device for the hot stamping film as claimed in claim 2, wherein: the temperature measuring device is characterized by further comprising a temperature controller, the temperature measuring probe and the heating pipe are respectively electrically connected with the temperature controller, and the temperature measuring probe monitors the temperature of the outer surface of the hot stamping roller in real time and transmits the temperature to the temperature controller.

4. The high-efficiency transfer printing device for the hot stamping film as claimed in claim 1, wherein: and a guide roller is arranged between the hot stamping film unwinding device and the hot stamping device and between the hot stamping device and the hot stamping film winding device.

5. The high-efficiency transfer printing device for the hot stamping film as claimed in claim 4, wherein: the two guide rollers are respectively arranged on two sides of the workbench.