Quick-release print head assembly

Abstract

The utility model relates to the technical field of printing equipment, specifically to a quick-detachable printing head assembly, comprising a slide rail, a cylinder is provided under the slide rail, a plug plate is plugged into the output shaft under the cylinder; a slider is bonded to the interior of the slide rail, a threaded rod is bonded to the interior of the slider, a folding plate is plugged into the top of the threaded rod, and a rotating handle is welded to one side of the threaded rod; a fixed block is welded to the bottom of the plug plate, a magnetic sheet is welded to the bottom of the fixed block, a support seat is bonded to the bottom of the magnetic sheet, a fixed frame is welded to the top of the support seat, a plug rod is welded to the bottom of the plug plate, and a limiting block is bonded to one side of the plug rod. The improved printing head assembly has a quick-detachable design so that the printing head can be quickly and conveniently disassembled and installed, thereby facilitating maintenance, cleaning or replacement, and the adjustable spacing increases the flexibility of the printing machine, so that it can adapt to printing materials of different sizes, shapes and types.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a quick-detachable printing head assembly. Background Art

[0002] Printing equipment is a machine or device used to print images, text or other content onto materials such as paper, textiles, plastics, metals, etc. These devices can be used for various applications, including commercial printing, industrial printing, labeling and packaging, textile printing, etc. Printing equipment is divided into inkjet printers, laser printers, offset printers, digital printers, screen printers, 3D printers and textile printing machines.

[0003] The print head is an important component in the printing equipment. It is responsible for applying ink, printing ink or other printing materials to the printing medium to form images, text or patterns. It is divided into inkjet heads, laser heads, inkjet nozzles, silicone nozzles, screen printing heads and thermal transfer heads. Silicone printing heads are often fixed to the printing equipment with special adhesives or fixing devices, which increases the difficulty of disassembly.

[0004] In the process of realizing the present invention, the inventors found that the prior art had the following problems: 1. The printing head is inconvenient to disassemble mainly because of its precision components, which are often fixed to the printing equipment with special adhesives or fixing devices. This adhesive fixation can ensure the stable operation of the printing head, but it also increases the difficulty of disassembly; 2. In some cases, the printing head needs to be maintained or replaced. If the spacing is fixed and cannot be adjusted, it may increase the difficulty of maintenance and replacement, especially when replacement or repair is required, which may require more time and cost. Utility Model Content

[0005] The purpose of the utility model is to provide a quick-detachable printing head assembly to solve the problem that the adhesive or fixing device is fixed on the printing device in the above background technology. This adhesive fixation can ensure the stable operation of the printing head, but it also increases the difficulty of disassembly. To achieve the above purpose, the utility model provides the following technical solutions: the quick-detachable printing head assembly includes a slide rail, a cylinder is provided below the slide rail, and a plug plate is inserted into the output shaft below the cylinder;

[0006] A slider is attached to the interior of the slide rail, a threaded rod is attached to the interior of the slider, a folding plate is inserted above the threaded rod, and a rotating handle is welded to one side of the threaded rod;

[0007] A fixing block is welded at the bottom of the plug plate, a magnetic sheet is welded at the bottom of the fixing block, a support seat is attached at the bottom of the magnetic sheet, a fixing frame is welded at the top of the support seat, an insertion rod is welded at the bottom of the plug plate, a limiting block is attached to one side of the insertion rod, a first pressing block is attached at the bottom of the insertion rod, a first spring is welded at the bottom of the first pressing block, a second spring is welded at the bottom of the limiting block, a second pressing block is welded at the top of the limiting block, and a silicone head is glued at the bottom of the support seat.

[0008] Further preferably, the sliding block forms a sliding structure through a threaded rod and a sliding rail.

[0009] Further preferably, the inserting plate forms a sliding structure through a cylinder.

[0010] Further preferably, the insertion rod forms an elastic structure through the first pressing block and the first spring.

[0011] Further preferably, the limit block forms an elastic structure through a second spring.

[0012] Further preferably, the internal structural dimensions of the hole on one side of the insertion rod are consistent with the external structural dimensions of the limiting block.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, the quick-release design allows the print head to be quickly and conveniently disassembled and installed, thereby facilitating maintenance, cleaning or replacement, which saves the time and energy of maintenance personnel and reduces maintenance costs. The quick-release design allows the print head to be disassembled and replaced in a short time, so that a failure or the need for replacement can be responded to quickly, reducing equipment downtime and improving production efficiency.

[0015] In the present invention, the ability to adjust the spacing means that the print head can be adjusted according to different printing tasks and material requirements. In this way, the user can optimize the spacing according to specific printing needs to obtain the best printing effect. The print head with adjustable spacing is usually designed to be easier to maintain and clean. The user can adjust the spacing as needed to make maintenance and servicing easier, extend the service life of the print head and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a side view of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the slide rail of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure below the plug board of the utility model.

[0020] In the figure: 1. slide rail; 101. rotating handle; 102. threaded rod; 103. slider; 104. folding plate; 2. cylinder; 3. plug plate; 301. plug rod; 302. limit block; 303. second pressing block; 304. first pressing block; 305. first spring; 306. second spring; 307. fixing frame; 308. support seat; 309. silicone head; 310. fixing block; 311. magnetic sheet. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a quick-detachable printing head assembly, comprising a slide rail 1, a cylinder 2 is provided below the slide rail 1, and a plug plate 3 is plugged into the output shaft below the cylinder 2;

[0023] A slider 103 is attached to the inside of the slide rail 1, a threaded rod 102 is attached to the inside of the slider 103, a folding plate 104 is inserted above the threaded rod 102, and a rotating handle 101 is welded to one side of the threaded rod 102;

[0024] A fixing block 310 is welded at the bottom of the plug board 3, a magnetic sheet 311 is welded at the bottom of the fixing block 310, a support seat 308 is attached at the bottom of the magnetic sheet 311, a fixing frame 307 is welded at the top of the support seat 308, an insertion rod 301 is welded at the bottom of the plug board 3, a limiting block 302 is attached to one side of the insertion rod 301, a first pressing block 304 is attached at the bottom of the insertion rod 301, a first spring 305 is welded at the bottom of the first pressing block 304, a second spring 306 is welded at the bottom of the limiting block 302, a second pressing block 303 is welded at the top of the limiting block 302, and a silicone head 309 is glued at the bottom of the support seat 308.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the slider 103 forms a sliding structure with the slide rail 1 through the threaded rod 102; in some cases, the printing head needs to be maintained or replaced. If the spacing is fixed and cannot be adjusted, it may increase the difficulty of maintenance and replacement. Now, the threaded rod 102 is rotated by turning the handle 101, and the threaded rod 102 drives the slider 103 to move. The sliders 103 are connected by folding plates 104, so that the folding plates 104 can adjust the sliders 103 at the same time, so as to achieve the movement and spacing adjustment of the silicone head 309 of the slider 103, so as to facilitate the replacement and later maintenance of the silicone head 309.

[0026] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the insert plate 3 forms a sliding structure through the cylinder 2; because the cylinder 2 enables the insert plate 3 to drive the silicone head 309 to move, the automatic printing head moves downward, which can optimize the contact and pressure between the printing head and the material during the printing process, thereby improving the printing quality and accuracy of the silicone head 309 driven by the insert plate 3.

[0027] In this embodiment, Figure 4 As shown, the insertion rod 301 forms an elastic structure through the first pressing block 304 and the first spring 305; the silicone printing head is usually composed of multiple precision components, which are precisely designed. Installation and disassembly require a certain level of technology and professional tools, otherwise they are easily damaged. The insertion rod 301 can drive the first pressing block 304 and the first spring 305 to move upward and downward, so that the first pressing block 304 can realize the movement of the insertion rod 301, so as to cooperate with the fixing function of the limit block 302, and facilitate the subsequent rapid installation.

[0028] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the limit block 302 forms an elastic structure through the second spring 306; the silicone printing head is often fixed to the printing equipment with a special adhesive or fixing device. This adhesive fixation can ensure the stable operation of the printing head, but it also increases the difficulty of disassembly. Now, the second pressing block 303 is manually pressed, and the second pressing block 303 drives the limit block 302 and the first spring 305 to move downward in turn. Since the inside of the limit block 302 is closely connected with the latch, the limit block 302 is tilted, and the limit block 302 is separated from the plug rod 301, thereby achieving the effect of the limit block 302 being separated, which is convenient for the silicone head 309 to be separated from the plug board 3 and replaced later.

[0029] In this embodiment, Figure 1 , Figure 2 and Figure 4As shown, the internal structural dimensions of the hole on one side of the plug rod 301 are consistent with the external structural dimensions of the limit block 302; the silicone printing head usually needs to be connected to the electronic system of the printing equipment, and the electronic connector needs to be disconnected during disassembly. These connectors may be designed to be fastened or fixed in a specific position. The inconvenience of disassembling the silicone printing head is mainly due to its precision components and adhesive fixation. The dimensions of the plug rod 301 and the limit block 302 are consistent. The limit block 302 is detached, which makes it convenient to move the plug rod 301 connected to the plug board 3 upward, and the magnetic suction piece 311 connected to the fixing block 310 is detached from the support seat 308, thereby achieving the effect of quick disassembly of the silicone head 309, which is convenient for later maintenance.

[0030] The use method and advantages of the utility model: When the quick-detachable printing head assembly is used, the working process is as follows:

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first turn the handle 101 clockwise to drive the threaded rod 102 to rotate, so that the slider 103 and the folding plate 104 move horizontally to one side, and the slider 103 drives the cylinder 2, the plug plate 3, the fixed frame 307, the support seat 308 and the silicone head 309 to move to one side in turn, so as to adjust the spacing and facilitate disassembly. The cylinder 2 drives the plug plate 3, the fixed block 310, the magnetic sheet 311, the support seat 308 and the silicone head 309 to move downward in turn, so that the silicone head 309 moves downward for easy disassembly, and the second pressing block 303 is pressed to drive the limit block 302 and the second spring 306 to move downward in turn, so that the first spring 305 drives the first pressing block 304 and the plug rod 301 to move upward in turn, and the plug rod 301 is separated from the limit block 302, so as to achieve the effect of quick disassembly.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-detachable printing head assembly, comprising a slide rail (1), characterized in that: A cylinder (2) is provided below the slide rail (1), and a plug plate (3) is plugged into the output shaft below the cylinder (2); The slide rail (1) is fitted with a slider (103) inside, the slider (103) is fitted with a threaded rod (102) inside, a folding plate (104) is inserted above the threaded rod (102), and a rotating handle (101) is welded to one side of the threaded rod (102); A fixing block (310) is welded below the plug board (3), a magnetic sheet (311) is welded below the fixing block (310), a support seat (308) is bonded below the magnetic sheet (311), a fixing frame (307) is welded above the support seat (308), an insert rod (301) is welded below the plug board (3), a limiting block (302) is bonded to one side of the insert rod (301), a first pressing block (304) is bonded below the insert rod (301), a first spring (305) is welded below the first pressing block (304), a second spring (306) is welded below the limiting block (302), a second pressing block (303) is welded above the limiting block (302), and a silicone head (309) is glued below the support seat (308).

2. The quick-detachable printing head assembly according to claim 1, characterized in that: The sliding block (103) forms a sliding structure with the sliding rail (1) through the threaded rod (102).

3. The quick-detachable printing head assembly according to claim 1, characterized in that: The inserting plate (3) forms a sliding structure through the cylinder (2).

4. The quick-detachable printing head assembly according to claim 1, characterized in that: The insertion rod (301) forms an elastic structure through the first pressing block (304) and the first spring (305).

5. The quick-detachable printing head assembly according to claim 1, characterized in that: The limiting block (302) forms an elastic structure through the second spring (306).

6. The quick-detachable printing head assembly according to claim 1, characterized in that: The internal structural dimensions of the hole on one side of the insertion rod (301) are consistent with the external structural dimensions of the limiting block (302).

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