Rotatable cable printing equipment

Abstract

The utility model belongs to the technical field of printing equipment, and particularly relates to rotatable cable printing equipment, which comprises a base, a pad printing machine fixed on the top surface of the base, a material guide mechanism, an ink disc and an etching plate fixed in the ink disc, and further comprises a rotating disc rotationally mounted above the base, the ink discs are fixed to the top face of the rotating disc at equal intervals in the circumferential direction, and printing positioning holes are machined in the positions, close to the ink discs, of the rotating disc. The driving mechanism is connected to the rotating disc in a drivable manner and is used for driving the rotating disc to rotate; according to the utility model, the plurality of ink discs are fixed on the top surface of the rotating disc at equal intervals along the circumferential direction, and different ink discs can be switched by driving the rotating disc to rotate through the driving mechanism, so that the ink discs with different etching plates can reach the inking station, the ink disc printing device is suitable for processing scenes needing to print different patterns or information, and the etching plates do not need to be disassembled and replaced; machining is more convenient, and the machining efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing equipment, and particularly relates to a pad printer, and more particularly to a rotatable cable printing device. Background Art

[0002] With the continuous development of printing technology, the production of cables has become fully automated. After the cables are produced, information such as the specifications, production batch numbers, and production dates of the cables needs to be printed on the cables, otherwise it is impossible to identify their specifications, production batch numbers, production dates, etc.

[0003] A pad printer is a printing device commonly used in the printing production of cables. Pad printing is an indirect intaglio rubber head printing technology.

[0004] In the prior art, a feeding mechanism is usually fixed on the printing substrate placement table of the pad printer. The cable to be printed passes through the feeding mechanism, and the rubber head of the pad printer is used to print on the cable.

[0005] Although the existing pad printers can meet general processing requirements, in actual use, the etched plates of the pad printers are fixed in the ink trays. When different patterns or information need to be printed, it is necessary to first disassemble and replace different etched plates, which is rather troublesome and reduces the production efficiency.

[0006] To solve the above problems, a rotatable cable printing device is proposed in the utility model. Content of the Utility Model

[0007] To solve the above problems existing in the prior art, the utility model provides a rotatable cable printing device, which has the characteristics of convenient use and high printing efficiency.

[0008] To achieve the above object, the utility model provides the following technical solution: A rotatable cable printing device, comprising a base, a pad printer fixed on the top surface of the base, a feeding mechanism fixed on the pad printer, an ink tray, and an etched plate fixed in the ink tray, further comprising:

[0009] A rotating disk, the rotating disk is rotatably installed above the base, a plurality of the ink trays are fixedly arranged at equal intervals along the circumferential direction on the top surface of the rotating disk, and printing positioning holes are processed on the rotating disk at positions close to the ink trays;

[0010] A driving mechanism, the driving mechanism is drivingly connected to the rotating disk and is used to drive the rotating disk to rotate.

[0011] As a preferred technical solution of the utility model, the driving mechanism comprises:

[0012] A hollow frustum;

[0013] A rotating cylinder, which is embedded in the hollow frustum, and the top end of the rotating cylinder extends out of the hollow frustum;

[0014] A fixed disk, which is fixed to the top end of the rotating cylinder, and the rotating disk is fixed on the fixed disk;

[0015] Fixed columns, which are fixed to the bottom surface of the fixed disk;

[0016] A worm gear, which is fixed on the fixed columns;

[0017] Second perforated mounting ears, which are fixed to the inner bottom surface of the hollow frustum;

[0018] A worm, which is rotatably mounted on the second perforated mounting ears and meshes with the worm gear;

[0019] A driving motor, which is fixed on the second perforated mounting ears and is used to drive the worm to rotate.

[0020] As a preferred technical solution of the present utility model, there are two symmetrically distributed second perforated mounting ears, and the worm is rotatably mounted between the two second perforated mounting ears.

[0021] As a preferred technical solution of the present utility model, it further includes:

[0022] Ball bearings. There is a gap between the inner wall of the hollow frustum and the outer wall of the rotating cylinder, and the ball bearings are located between the inner wall of the hollow frustum and the outer wall of the rotating cylinder.

[0023] As a preferred technical solution of the present utility model, there is a gap between the bottom end of the rotating cylinder and the inner bottom surface of the hollow frustum.

[0024] As a preferred technical solution of the present utility model, it further includes:

[0025] Support columns, which are fixed to the top surface of the base, and the hollow frustum is fixed to the top end of the support columns.

[0026] As a preferred technical solution of the present utility model, the feeding mechanism includes:

[0027] A fixed frame, which is fixed on the pad printer;

[0028] A support seat, which is fixed to the top end of the fixed frame;

[0029] First perforated mounting ears. Two groups of the first perforated mounting ears are symmetrically fixed to the top surface of the support seat, and two of the first perforated mounting ears in the same group are symmetrically distributed;

[0030] The material guiding roller is rotatably installed between two No. 1 perforated mounting ears in the same group.

[0031] As a preferred technical solution of the present invention, an arc-shaped embedding groove is machined on the circumferential surface of the material guiding roller.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] In the present invention, a plurality of ink trays are fixed at equal intervals along the circumferential direction on the top surface of the rotating disk. By driving the rotating disk to rotate through the driving mechanism, different ink trays can be switched, so that the ink trays with different etching plates reach the ink application station, which is suitable for processing scenarios that require printing different patterns or information. There is no need to disassemble and replace the etching plates, and the processing is more convenient and conducive to improving the processing efficiency.

[0034] Some additional advantages and beneficial effects of the present invention will be given below, some will become obvious from the following description, or will be understood through the practice of the present invention. Description of the Drawings

[0035] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0036] Figure 1 is a schematic structural diagram of the present invention;

[0037] Figure 2 is a schematic cross-sectional structural diagram of the driving mechanism in the present invention;

[0038] Figure 3 is an axonometric structural diagram of the material guiding mechanism in the present invention.

[0039] In the figure: 1, base; 2, pad printer; 3, material guiding mechanism; 31, fixing frame; 32, support seat; 33, No. 1 perforated mounting ear; 34, material guiding roller; 341, arc-shaped embedding groove; 4, rotating disk; 41, printing positioning hole; 5, ink tray; 6, etching plate; 7, support column; 8, driving mechanism; 81, hollow frustum; 82, rotating cylinder; 83, fixing disk; 84, fixing column; 85, worm gear; 86, No. 2 perforated mounting ear; 87, worm; 88, driving motor; 89, ball. Detailed Embodiments

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0041] Please refer to Figures 1 - 3 , the present utility model provides the following technical solutions: A rotatable cable printing device, including a base 1, a pad printer 2 fixed on the top surface of the base 1, a feeding mechanism 3 fixed on the pad printer 2, an ink tray 5, and an etching plate 6 fixed in the ink tray 5. It further includes: a rotating disk 4 and a driving mechanism 8.

[0042] Further, as shown by Figure 1 , in this embodiment, the rotating disk 4 is rotatably installed above the base 1. A plurality of ink trays 5 are fixedly arranged at equal intervals in the circumferential direction on the top surface of the rotating disk 4. And a printing positioning hole 41 is machined on the rotating disk 4 near the ink tray 5. The driving mechanism 8 is drivably connected to the rotating disk 4 and is used to drive the rotating disk 4 to rotate. After adopting the above solution, during use, the etching plate 6 and the ink tray 5 with corresponding patterns are located at the inking station. The cable is payed out by a pay-off device and passes through the feeding mechanism 3. During this period, the pad printer 2 prints the cable. When necessary, the driving mechanism 8 is started to drive the rotating disk 4 to rotate, so as to switch different ink trays 5, so that the ink trays 5 with different etching plates 6 reach the inking station, which is applicable to processing scenarios that require printing different patterns or information, without disassembling and replacing the etching plate 6, making the processing more convenient and conducive to improving the processing efficiency.

[0043] It should be noted that the present utility model is an optimized improvement based on the existing pad printer 2, and the layout orientation of the ink tray 5 is improved. The printing operation principle of the pad printer 2 is prior art that has been fully disclosed, and will not be elaborated too much in this article.

[0044] Optionally, as shown by Figure 1 and Figure 2As shown in the figure, in this embodiment, the driving mechanism 8 includes: a hollow frustum 81, a rotating cylinder 82, a fixed disk 83, a fixed column 84, a worm gear 85, a second perforated mounting ear 86, a worm 87, and a driving motor 88. The rotating cylinder 82 is embedded in the hollow frustum 81, and the top end of the rotating cylinder 82 extends out of the hollow frustum 81. The fixed disk 83 is fixed to the top end of the rotating cylinder 82, the rotating disk 4 is fixed on the fixed disk 83, the fixed column 84 is fixed to the bottom surface of the fixed disk 83, the worm gear 85 is fixed on the fixed column 84, the second perforated mounting ear 86 is fixed to the inner bottom surface of the hollow frustum 81, the worm 87 is rotatably mounted on the second perforated mounting ear 86 and meshes with the worm gear 85, and the driving motor 88 is fixed on the second perforated mounting ear 86 for driving the worm 87 to rotate. After adopting the above scheme, during use, the driving motor 88 is started to drive the worm 87 to rotate. The worm 87 drives the worm gear 85 to rotate through the meshing action, and the worm gear 85 drives the fixed disk 83 to rotate by means of the fixed column 84, thereby driving the rotating disk 4 to rotate.

[0045] It should be noted that the above scheme is only the preferred embodiment of the present invention and is not used to limit the present invention. The worm gear 85 and the worm 87 have the characteristic of reverse self-locking. Therefore, in the case where the driving motor 88 is not started, the rotating disk 4 will not rotate by itself and has high stability. During specific use, if the requirement for stability is not high, the driving motor 88 can also be directly used to drive the rotating disk 4 to rotate.

[0046] Preferably, as shown by Figure 1 and Figure 2 In this embodiment, there are two symmetrically distributed second perforated mounting ears 86, and the worm 87 is rotatably mounted between the two second perforated mounting ears 86. After adopting the above scheme, the stability of the installation of the worm 87 can be effectively improved.

[0047] Preferably, as shown by Figure 1 and Figure 2 In this embodiment, it further includes: a ball 89. There is a gap between the inner wall of the hollow frustum 81 and the outer wall of the rotating cylinder 82, and the ball 89 is located between the inner wall of the hollow frustum 81 and the outer wall of the rotating cylinder 82. After adopting the above scheme, during use, the ball 89 can effectively reduce the friction between the hollow frustum 81 and the rotating cylinder 82, make the rotation of the rotating cylinder 82 smoother, and at the same time reduce the noise generated by the friction.

[0048] Preferably, as shown by Figure 1 and Figure 2 In this embodiment, there is a gap between the bottom end of the rotating cylinder 82 and the inner bottom surface of the hollow frustum 81. After adopting the above scheme, during use, sliding friction between the rotating cylinder 82 and the hollow frustum 81 can be effectively avoided when the rotating cylinder 82 rotates.

[0049] Preferably, as shown by Figure 1 andFigure 2 As shown, in this embodiment, it further includes: a support column 7, the support column 7 is fixed to the top surface of the base 1, and a hollow frustum 81 is fixed to the top end of the support column 7. After adopting the above solution, during use, the support column 7 is fixed to the top surface of the base 1 by bolts, and the hollow frustum 81 is fixed to the top end of the support column 7 by bolts.

[0050] Optionally, by Figure 1 and Figure 3 As shown, in this embodiment, the material guiding mechanism 3 includes: a fixing frame 31, a support seat 32, a first perforated mounting ear 33, and a material guiding roller 34. The fixing frame 31 is fixed on the pad printer 2, the support seat 32 is fixed to the top end of the fixing frame 31, two groups of first perforated mounting ears 33 are symmetrically fixed to the top surface of the support seat 32, and two first perforated mounting ears 33 in the same group are symmetrically distributed. The material guiding roller 34 is rotatably installed between two first perforated mounting ears 33 in the same group. After adopting the above solution, during use, the two material guiding rollers 34 are used to guide the cable, and the part of the cable between the two material guiding rollers 34 is horizontal, ensuring the printing quality.

[0051] Preferably, by Figure 1 and Figure 3 As shown, in this embodiment, an arc-shaped groove 341 is machined on the circumferential surface of the material guiding roller 34. After adopting the above solution, during use, the cable falls into the arc-shaped groove 341, and the arc-shaped groove 341 has a limiting effect, ensuring the stability of the cable, avoiding lateral sliding of the cable, and ensuring the printing quality.

[0052] It should be noted that the drive motor 88 is a commercially available conventional device with a built-in power switch. Those skilled in the art can make a conventional selection according to the usage needs. Its working principle is common knowledge well-known to those skilled in the art and has been fully disclosed by the prior art, so it will not be elaborated here too much.

[0053] The circuit connection involved in the present invention is a common means adopted by those skilled in the art and can obtain technical inspiration through a limited number of experiments, belonging to the prior art widely used.

[0054] The components not described in detail in this article are prior art.

[0055] The working principle and usage process of the present invention: The printing device of the present invention, during use, the etching plate 6 with corresponding patterns and the ink tray 5 are located at the inking station. The cable is paid out by the pay-off device and passes through the two material guiding rollers 34. The two material guiding rollers 34 are used to guide the cable, and the part of the cable between the two material guiding rollers 34 is horizontal. During this period, the pad printer 2 prints on the cable;

[0056] When necessary, the driving motor 88 is started to drive the worm 87 to rotate. The worm 87 drives the worm wheel 85 to rotate through meshing. The worm wheel 85 drives the fixed disk 83 to rotate by means of the fixed column 84, thereby driving the rotating disk 4 to rotate, and different ink trays 5 can be switched, so that the ink trays 5 with different etching plates 6 reach the ink filling station, which is applicable to the processing scenarios that need to print different patterns or information. There is no need to disassemble and replace the etching plate 6, and the processing is more convenient and beneficial to improve the processing efficiency.

[0057] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotatable cable printing device, comprising a base (1), a pad printer (2) fixed to the top surface of the base (1), a feeding mechanism (3) fixed on the pad printer (2), an ink tray (5), and an etched plate (6) fixed in the ink tray (5), characterized in that, Further comprising: A rotating disk (4), which is rotatably mounted above the base (1). A plurality of the ink disks (5) are fixedly arranged at equal intervals in the circumferential direction on the top surface of the rotating disk (4), and a printing positioning hole (41) is machined at a position on the rotating disk (4) close to the ink disk (5). A driving mechanism (8), which is drivably connected to the rotating disk (4) and is used for driving the rotating disk (4) to rotate.

2. The rotatable cable printing device according to claim 1, characterized in that: The driving mechanism (8) comprises: A hollow frustum (81); A rotating cylinder (82), which is embedded in the hollow frustum (81), and the top end of the rotating cylinder (82) extends out of the hollow frustum (81). A fixed disk (83), which is fixed to the top end of the rotating cylinder (82), and the rotating disk (4) is fixed on the fixed disk (83). A fixed column (84), which is fixed to the bottom surface of the fixed disk (83). A worm gear (85), which is fixed on the fixed column (84). A second perforated mounting ear (86), which is fixed to the inner bottom surface of the hollow frustum (81). A worm (87), which is rotatably mounted on the second perforated mounting ear (86) and meshes with the worm gear (85). A driving motor (88), which is fixed on the second perforated mounting ear (86) and is used for driving the worm (87) to rotate.

3. The rotatable cable printing device according to claim 2, wherein: There are two second perforated mounting ears (86) distributed symmetrically, and the worm (87) is rotatably mounted between the two second perforated mounting ears (86).

4. The rotatable cable printing device according to claim 2, wherein: Further comprising: A ball (89), there is a gap between the inner wall of the hollow frustum (81) and the outer wall of the rotating cylinder (82), and the ball (89) is located between the inner wall of the hollow frustum (81) and the outer wall of the rotating cylinder (82).

5. The rotatable cable printing device according to claim 2, characterized in that: There is a gap between the bottom end of the rotating cylinder (82) and the inner bottom surface of the hollow frustum (81).

6. A rotatable cable printing device according to claim 2, characterized in that: Further comprising: A support column (7), which is fixed to the top surface of the base (1), and the hollow frustum (81) is fixed to the top end of the support column (7).

7. The rotatable cable printing device according to claim 1, characterized in that: The material guiding mechanism (3) comprises: A fixed frame (31), which is fixed on the pad printer (2). A support seat (32), which is fixed to the top end of the fixed frame (31). A first perforated mounting ear (33), two groups of the first perforated mounting ears (33) are symmetrically fixed to the top surface of the support seat (32), and two first perforated mounting ears (33) in the same group are distributed symmetrically. A material guiding roller (34), which is rotatably mounted between two first perforated mounting ears (33) in the same group.

8. A rotatable cable printing device according to claim 7, wherein: An arc-shaped embedding groove (341) is machined on the circumferential surface of the material guiding roller (34).

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