Rapid printing head fixing device

Abstract

The utility model belongs to the technical field of thermal transfer printing equipment, and particularly relates to a printing head rapid fixing device, which comprises a mounting component, a fixing component, a fixing component, a fixing component and a fixing component, and is characterized in that the mounting component comprises a mounting seat, a mounting groove arranged on the mounting seat and a through hole arranged in the mounting groove; the fixing assembly comprises a first spring arranged on the inner side wall of the mounting groove, a fixing plate arranged at one end of the first spring and a limiting clamping block arranged on the surface of the fixing plate; the fine adjustment assembly comprises a threaded sleeve arranged on one side of the mounting base, a jackscrew arranged in an inner cavity of the threaded sleeve, a hand wheel arranged at one end of the jackscrew, a push plate arranged at the other end of the jackscrew, a second spring arranged on one side in the mounting groove and a rebound plate arranged at one end of the second spring; the printing device is reasonable in structure, the printing head can be rapidly mounted and dismounted in the using process, meanwhile, the position of the printing head can be conveniently and finely adjusted, and flexibility and practicability are high.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal transfer printing equipment, in particular to a quick fixing device for a printing head. Background Art

[0002] In printing equipment, the installation and fixation of the print head is a key step to ensure printing quality and stability. The traditional print head fixing method usually requires manual adjustment and tightening, which is inefficient and difficult to ensure accuracy. In addition, frequent disassembly and installation will also increase the wear of the print head and reduce its service life. Therefore, it is necessary to develop a new type of print head quick fixing device to solve the above problems. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the problems existing in the prior art, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a print head quick fixing device, which can quickly install and remove the print head during use, and conveniently fine-tune the position of the print head, with high flexibility and strong practicality.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A print head quick fixing device, comprising:

[0008] The mounting assembly comprises a mounting seat, a mounting groove arranged on the mounting seat, and a through hole arranged inside the mounting groove;

[0009] The fixing assembly comprises a first spring arranged on the inner side wall of the installation groove, a fixing plate arranged on one end of the first spring, and a limiting block arranged on the surface of the fixing plate;

[0010] The fine-tuning component includes a threaded sleeve arranged on one side of the mounting seat, a top screw arranged in the inner cavity of the threaded sleeve, a hand wheel arranged at one end of the top screw, a push plate arranged at the other end of the top screw, a second spring arranged on one side of the mounting groove, and a rebound plate arranged at one end of the second spring.

[0011] As a preferred solution of the print head quick fixing device described in the utility model, wherein: mounting screw holes are arranged at the four corners of the bottom of the mounting seat.

[0012] As a preferred solution of the print head quick fixing device described in the utility model, wherein: the limit block is arranged in a bar shape.

[0013] As a preferred solution of the print head quick fixing device described in the utility model, wherein: the surface of the hand wheel is provided with anti-slip convex patterns.

[0014] As a preferred solution of the print head quick fixing device described in the utility model, wherein: a rubber gasket is arranged on the surface of the push plate.

[0015] As a preferred solution of the print head quick fixing device described in the utility model, wherein: the push plate is connected to one end of the top screw through a rotating sleeve.

[0016] As a preferred solution of the print head quick fixing device described in the utility model, wherein: a positioning column is arranged on the surface of the rebound plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a fixing component in the inner cavity of the installation groove, the fixing component is composed of a first spring, a fixing plate and a limiting card block, so that the print head can be installed and fixed conveniently and quickly, which helps to improve printing efficiency; in addition, by providing a fine-tuning component, the position of the print head can be fine-tuned to ensure printing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the fixing component of the utility model.

[0022] In the figure; 100 mounting assembly, 110 mounting seat, 120 mounting groove, 130 through hole, 140 mounting screw hole, 200 fixing assembly, 210 first spring, 220 fixing plate, 230 limiting block, 300 fine-tuning assembly, 310 threaded sleeve, 320 top screw, 330 handwheel, 340 push plate, 350 second spring, 360 rebound plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] The utility model provides the following technical solutions: a print head quick fixing device, which can quickly install and remove the print head during use, and conveniently fine-tune the position of the print head, with high flexibility and strong practicality;

[0028] Figures 1 to 3 The figure shows a schematic structural diagram of an embodiment of a print head quick fixing device of the utility model, the main body of which includes a mounting assembly 100, a fixing assembly 200 and a fine-tuning assembly 300;

[0029] The mounting assembly 100 includes a mounting seat 110, a mounting slot 120 provided on the mounting seat 110, and a through hole 130 provided inside the mounting slot 120. The four corners of the bottom of the mounting seat 110 are provided with mounting screw holes 140. Furthermore, the mounting seat 110 is used to carry the mounting slot 120, the mounting slot 120 is used to install a print head, the through hole 130 is used for the print head to print, and the mounting screw hole 140 is used to fix the mounting seat 110.

[0030] The fixing assembly 200 includes a first spring 210 installed on the inner side wall of the installation groove 120, a fixing plate 220 installed at one end of the first spring 210, and a limiting block 230 installed on the surface of the fixing plate 220. The limiting block 230 is arranged in a strip shape. Further, the first spring 210, the fixing plate 220 and the limiting block 230 are used to fix the print head;

[0031] The fine-tuning assembly 300 includes a threaded sleeve 310 installed on one side of the mounting seat 110, a top screw 320 installed in the inner cavity of the threaded sleeve 310, a handwheel 330 installed at one end of the top screw 320, a push plate 340 installed at the other end of the top screw 320, a second spring 350 installed on one side of the mounting groove 120, and a rebound plate 360 ​​installed at one end of the second spring 350. The surface of the handwheel 330 is provided with anti-slip convex grooves, and a rubber gasket is bonded to the surface of the push plate 340. The push plate 340 is connected to one end of the top screw 320 through a rotating sleeve, and a positioning column is installed on the surface of the rebound plate 360. Furthermore, the threaded sleeve 310 is used to carry the top screw 320, and the top screw 320 is used to drive the push plate 340 to move to achieve fine-tuning. The handwheel 330 is used to facilitate the rotation of the top screw 320, the second spring 350 is used to carry the rebound plate 360, and the rebound plate 360 ​​is used to cooperate with the push plate 340 to achieve clamping and fixing.

[0032] Combination Figure 1-Figure 3 The present embodiment is a device for quickly fixing a print head, and the specific principle is as follows: a fixing component 200 is arranged in the inner cavity of the installation slot 120, and the fixing component 200 is composed of a first spring 210, a fixing plate 220 and a limiting block 230, so that the print head can be installed and fixed quickly, which helps to improve the printing efficiency; in addition, by providing a fine-tuning component 300, the position of the print head can be fine-tuned to ensure the printing accuracy.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A quick fixing device for a print head, characterized in that: include: A mounting assembly (100) comprises a mounting seat (110), a mounting groove (120) arranged on the mounting seat (110), and a through hole (130) arranged inside the mounting groove (120); A fixing assembly (200) comprises a first spring (210) arranged on the inner side wall of the installation groove (120), a fixing plate (220) arranged at one end of the first spring (210), and a limiting block (230) arranged on the surface of the fixing plate (220); A fine-tuning assembly (300) comprises a threaded sleeve (310) arranged on one side of a mounting seat (110), a top screw (320) arranged in an inner cavity of the threaded sleeve (310), a hand wheel (330) arranged at one end of the top screw (320), a push plate (340) arranged at the other end of the top screw (320), a second spring (350) arranged on one side of an inner portion of a mounting groove (120), and a rebound plate (360) arranged at one end of the second spring (350).

2. A print head quick fixing device according to claim 1, characterized in that: The four corners of the bottom of the mounting seat (110) are provided with mounting screw holes (140).

3. A print head quick fixing device according to claim 1, characterized in that: The limit block (230) is arranged in a strip shape.

4. A print head quick fixing device according to claim 1, characterized in that: The surface of the hand wheel (330) is provided with anti-slip convex patterns.

5. A print head quick fixing device according to claim 1, characterized in that: A rubber gasket is provided on the surface of the push plate (340).

6. A print head quick fixing device according to claim 1, characterized in that: The push plate (340) is connected to one end of the top screw (320) via a rotating sleeve.

7. A print head quick fixing device according to claim 1, characterized in that: A positioning column is provided on the surface of the rebound plate (360).

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