Transfer printing film anti-deviation assembly for heat transfer printing machine

Abstract

The utility model relates to a transfer printing film anti-deviation assembly for a heat transfer printing machine, which belongs to the technical field of heat transfer printing machines and comprises a machine body, a transfer printing mechanism is mounted on the upper side of the machine body, a transfer printing frame is mounted on the inner side of the transfer printing mechanism, a guide wheel is rotatably mounted on the inner side of the transfer printing frame, and an anti-deviation assembly is arranged on the outer side of the transfer printing frame. And the anti-deviation assembly comprises a mounting frame, a driving motor is fixedly mounted on the lower side of the mounting frame, a driving gear is fixedly mounted on an output shaft of the driving motor, and driven gears are engaged with the two sides of the driving gear. According to the transfer printing film anti-deviation assembly for the heat transfer printing machine, stable conveying of a transfer printing film is guaranteed, deviation of the transfer printing film is prevented, the production quality is improved, and the problems that in the heat transfer printing process, the transfer printing film deviates outwards along with outward pulling of the transfer printing film, the transfer printing film is damaged or the heat transfer printing effect is affected to a certain extent are solved; and a certain defect exists in the offset control of the transfer printing film.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal transfer machines, in particular to a transfer film anti-drift component for a thermal transfer machine. Background Art

[0002] Thermal transfer machines utilize thermal transfer technology to print any image, such as a portrait or landscape, onto plain or high-precision printing paper using thermal transfer ink. The thermal transfer device then heats the image to a specific temperature within minutes, effectively transferring the image from the paper to materials such as cups, plates, tiles, clothing, and metal. Thermal transfer is a new printing process, introduced from abroad just over a decade ago. This process involves two main steps: transfer film printing and transfer processing. Transfer film printing utilizes halftone printing, pre-printing the design onto the film surface. This results in rich, vibrant, and ever-changing designs with minimal color variation and excellent reproducibility, meeting the designer's desired results and making it suitable for mass production.

[0003] At present, during the thermal transfer process, as the transfer film is pulled outward, the transfer film will deviate outward, causing damage to the transfer film or having a certain impact on the thermal transfer effect. There are still certain deficiencies in the control of the deviation of the transfer film, which affects the production quality. Therefore, a transfer film anti-deviation component for a thermal transfer machine is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a transfer film anti-drift component for a thermal transfer machine, which has the advantages of good anti-drift effect, etc., and solves the problem that during the thermal transfer process, the transfer film will drift outward as the transfer film is pulled outward, causing damage to the transfer film or having a certain impact on the thermal transfer effect. There are still certain deficiencies in the control of the deviation of the transfer film.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a transfer film anti-drift assembly for a thermal transfer machine, comprising a machine body, a transfer mechanism mounted on the upper side of the machine body, a transfer frame mounted on the inner side of the transfer mechanism, a guide wheel rotatably mounted on the inner side of the transfer frame, and an anti-drift assembly disposed on the outer side of the transfer frame;

[0006] The anti-deviance assembly includes a mounting frame, a driving motor is fixedly mounted on the lower side of the mounting frame, a main gear is fixedly mounted on the output shaft of the driving motor, slave gears are meshed on both sides of the main gear, two slave gears are fixedly connected to the sides away from each other with screw rods, the outer sides of the two screw rods are threadedly connected to threaded sleeves, the outer sides of the two threaded sleeves are connected to auxiliary blocks, the two auxiliary blocks are located on the upper side of the transfer frame, and are respectively arranged on both sides of the guide wheel.

[0007] Furthermore, the number of the anti-drift components is set to two groups, and the two groups of anti-drift components are respectively located on both sides of the transfer mechanism.

[0008] Furthermore, the mounting frame is fixedly mounted on the outside of the transfer frame, and the main gear and the slave gear are both bevel gears.

[0009] Furthermore, the screw rod is connected to the inner wall of the mounting frame through a bearing at one end away from the gear, a slider is fixedly connected to the lower side of the threaded sleeve, a guide rail is fixedly installed on the inner side of the mounting frame, and the slider is slidably connected to the inner side of the guide rail.

[0010] Furthermore, a first connecting rod is fixedly connected to the upper side of the threaded sleeve, and a second connecting rod is fixedly connected to the outer side of the auxiliary block.

[0011] Furthermore, the first connecting rod and the second connecting rod both extend to the outside of the mounting frame, and a mounting plate is fixedly connected between the first connecting rod and the second connecting rod.

[0012] Furthermore, a spring is connected between the mounting plate and the mounting frame, and a telescopic rod is provided on the inner side of the spring.

[0013] Compared with the prior art, the present invention provides a transfer film anti-drift assembly for a thermal transfer machine, which has the following beneficial effects:

[0014] The thermal transfer machine uses a transfer film anti-deviation component, which transports the transfer film through the guide wheels on the transfer frame, and starts the driving motor to drive the two threaded sleeves to move toward each other. The threaded sleeve will drive the first connecting rod to move, and at the same time drive the mounting plate to move, and the mounting plate will drive the second connecting rod to move, thereby driving the auxiliary block to move, so that the two auxiliary blocks move toward each other, and the distance between the two auxiliary blocks is adjusted according to the current width of the transfer film. With the cooperation of the two auxiliary blocks, the transfer film is further guided, ensuring the stable transportation of the transfer film, preventing it from deviating, improving production quality, and solving the problem that during the thermal transfer process, the transfer film will deviate outward as it is pulled out, causing damage to the transfer film or having a certain impact on the thermal transfer effect. There are still certain deficiencies in the control of the deflection of the transfer film. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a structural side view of the installation frame of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure shown;

[0018] Figure 4 This is a schematic structural diagram of the anti-drift component of the utility model.

[0019] In the figure: 1. body; 2. transfer mechanism; 3. transfer frame; 4. guide wheel; 5. mounting frame; 6. drive motor; 7. main gear; 8. slave gear; 9. screw rod; 10. threaded sleeve; 11. slider; 12. guide rail; 13. first connecting rod; 14. mounting plate; 15. second connecting rod; 16. auxiliary block; 17. spring; 18. telescopic rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1:

[0022] See also Figures 1 to 4 In this embodiment, a transfer film anti-drift assembly for a thermal transfer machine includes a body 1, a transfer mechanism 2 mounted on the upper side of the body 1, a transfer frame 3 mounted inside the transfer mechanism 2, and a guide wheel 4 rotatably mounted inside the transfer frame 3. The body 1, transfer mechanism 2, and transfer frame 3 are all conventional devices known in the art and are therefore not described in detail herein.

[0023] In this embodiment, an anti-drift component is provided on the outer side of the transfer frame 3 . The number of the anti-drift components is set to two groups, and the two groups of anti-drift components are respectively located on both sides of the transfer mechanism 2 .

[0024] In this embodiment, the anti-deviation component includes a mounting frame 5, which is fixedly mounted on the outside of the transfer frame 3. A drive motor 6 is fixedly mounted on the lower side of the mounting frame 5, and a main gear 7 is fixedly mounted on the output shaft of the drive motor 6. Slave gears 8 are meshed on both sides of the main gear 7. Both the main gear 7 and the slave gear 8 are bevel gears. The two slave gears 8 are fixedly connected to a screw rod 9 on the side away from each other. The outer sides of the two screw rods 9 are threadedly connected to threaded sleeves 10. The outer sides of the two threaded sleeves 10 are connected to auxiliary blocks 16. The two auxiliary blocks 16 are both located on the upper side of the transfer frame 3 and are respectively arranged on both sides of the guide wheel 4.

[0025] It should be noted that the threads on the two screw rods 9 are arranged in opposite directions.

[0026] Among them, the upper side of the threaded sleeve 10 is fixedly connected to the first connecting rod 13, and the outer side of the auxiliary block 16 is fixedly connected to the second connecting rod 15. The first connecting rod 13 and the second connecting rod 15 both extend to the outside of the mounting frame 5. A mounting plate 14 is fixedly connected between the first connecting rod 13 and the second connecting rod 15. When the screw 9 rotates, it can drive the threaded sleeve 10 to move, and drive the first connecting rod 13 to move, and at the same time drive the mounting plate 14 to move. The mounting plate 14 will drive the second connecting rod 15 to move, thereby driving the auxiliary block 16 to move, thereby adjusting the distance between the two auxiliary blocks 16.

[0027] It should be noted that the screw rod 9 is connected to the inner wall of the mounting frame 5 through a bearing at one end away from the gear 8, a slider 11 is fixedly connected to the lower side of the threaded sleeve 10, and a guide rail 12 is fixedly installed on the inner side of the mounting frame 5. The slider 11 is slidably connected to the inner side of the guide rail 12. The threaded sleeve 10 can be guided by the cooperation of the slider 11 and the guide rail 12, thereby improving the stability of the structure.

[0028] Example 2:

[0029] See also Figure 3 On the basis of the first embodiment, a spring 17 is connected between the mounting plate 14 and the mounting frame 5, and a telescopic rod 18 is provided on the inner side of the spring 17, wherein one end of the spring 17 is fixedly connected to the mounting plate 14, and the other end of the spring 17 is fixedly connected to the mounting frame 5. When the position of the mounting plate 14 moves, it can squeeze the spring 17. The telescopic rod 18 ensures the stable expansion and contraction of the spring 17. The spring 17 is contracted to generate a supporting force on the mounting plate 14, thereby improving the stability of the structure.

[0030] The working principle of the above embodiment is:

[0031] When the present invention is in use, the transfer film is transported by the guide wheel 4 on the transfer frame 3, and the main gear 7 is driven to rotate by starting the driving motor 6, and the slave gear 8 is driven to rotate, thereby driving the screw rod 9 to rotate, and the screw rod 9 will drive the threaded sleeve 10 to move. Since the threads on the two screw rods 9 are arranged in opposite directions to each other, the two threaded sleeves 10 move toward each other, and the threaded sleeve 10 will drive the first connecting rod 13 to move, and at the same time drive the mounting plate 14 to move, and the mounting plate 14 will drive the second connecting rod 15 to move, thereby driving the auxiliary block 16 to move, so that the two auxiliary blocks 16 move toward each other, and the distance between the two auxiliary blocks 16 is adjusted according to the width of the current transfer film. With the cooperation of the two auxiliary blocks 16, the transfer film is further guided, thereby ensuring the stable transportation of the transfer film and preventing it from deflecting.

[0032] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller is a conventional known device, and the existing power connection technology is disclosed. Therefore, the specific structural composition and working principle of the main controller will not be described in detail in this text.

[0033] It should be noted that in this article, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on this application.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transfer film anti-drift assembly for a thermal transfer machine, comprising a body (1), a transfer mechanism (2) mounted on the upper side of the body (1), a transfer frame (3) mounted on the inner side of the transfer mechanism (2), and a guide wheel (4) rotatably mounted on the inner side of the transfer frame (3), characterized in that: An anti-deviating component is provided on the outer side of the transfer frame (3); The anti-deviating assembly comprises a mounting frame (5), a driving motor (6) is fixedly mounted on the lower side of the mounting frame (5), a main gear (7) is fixedly mounted on the output shaft of the driving motor (6), both sides of the main gear (7) are meshed with slave gears (8), the two slave gears (8) are fixedly connected to a screw rod (9) on the sides away from each other, the outer sides of the two screw rods (9) are threadedly connected to a threaded sleeve (10), the outer sides of the two threaded sleeves (10) are connected to auxiliary blocks (16), and the two auxiliary blocks (16) are both located on the upper side of the transfer frame (3) and are respectively arranged on both sides of the guide wheel (4).

2. The transfer film anti-drift assembly for a thermal transfer machine according to claim 1, characterized in that: The number of the anti-deviation components is set to two groups, and the two groups of anti-deviation components are respectively located on both sides of the transfer mechanism (2).

3. The transfer film anti-drift assembly for a thermal transfer machine according to claim 1, characterized in that: The mounting frame (5) is fixedly mounted on the outside of the transfer frame (3), and the main gear (7) and the slave gear (8) are both bevel gears.

4. The transfer film anti-drift assembly for a thermal transfer machine according to claim 1, characterized in that: The screw rod (9) is connected to the inner wall of the mounting frame (5) via a bearing at one end away from the gear (8); a slider (11) is fixedly connected to the lower side of the threaded sleeve (10); a guide rail (12) is fixedly installed on the inner side of the mounting frame (5); and the slider (11) is slidably connected to the inner side of the guide rail (12).

5. The transfer film anti-drift assembly for a thermal transfer machine according to claim 1, characterized in that: The upper side of the threaded sleeve (10) is fixedly connected to a first connecting rod (13), and the outer side of the auxiliary block (16) is fixedly connected to a second connecting rod (15).

6. The transfer film anti-drift assembly for a thermal transfer machine according to claim 5, characterized in that: The first connecting rod (13) and the second connecting rod (15) both extend to the outside of the mounting frame (5), and a mounting plate (14) is fixedly connected between the first connecting rod (13) and the second connecting rod (15).

7. The transfer film anti-drift assembly for a thermal transfer machine according to claim 6, characterized in that: A spring (17) is connected between the mounting plate (14) and the mounting frame (5), and a telescopic rod (18) is provided on the inner side of the spring (17).

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