High-precision positioning device of wire and cable ink-jet printer

Abstract

The utility model relates to the technical field of cable code spraying positioning, and one embodiment of the utility model provides a high-precision positioning device of a wire and cable code spraying machine, which comprises a workbench and a code spraying machine arranged on the upper side of the workbench, and further comprises an adjustable clamping positioning mechanism, a vertical plate, a limiting piece, a bearing positioning mechanism and an abutting positioning piece, the adjustable clamping and positioning mechanism is arranged on the upper side of the workbench through a vertical plate and used for clamping and positioning the cable. According to the technical scheme, the problems that in the prior art, a positioning device is simple in structure, the cable is generally positioned and limited only through two single fixed guide rollers, but the cable is difficult to be accurately arranged between the two guide rollers, so that the positioning effect of the fixed guide rollers on the cable is poor, and the positioning precision is poor are solved. And the cable is easy to incline in the code spraying process, so that the code spraying effect on the cable is influenced.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of cable ink-jet positioning, and in particular, to a high-precision positioning device of a wire and cable ink-jet printer. BACKGROUND

[0002] An ink-jet printer is a device capable of printing clear, beautiful and informative marks on the surface of various materials. It consists of two parts: a circuit and an ink path system. The nozzle assembly is very critical. Ink droplets are ejected from the nozzle, charged by the high-voltage deflection plate, deflected and sprayed, and fall on the object surface to form marks. After the production of the cable is completed, in order to facilitate identification, the cable needs to be ink-jet printed. During the ink-jet printing of the cable, a positioning device is used to position the cable.

[0003] The positioning device in the prior art has a simple structure and usually only two single fixed guide rollers are used to position and limit the cable. However, the cable is difficult to be accurately arranged between the two guide rollers, resulting in poor positioning effect of the fixed guide rollers on the cable, which makes the cable prone to tilting during the ink-jet printing process, affecting the ink-jet printing effect of the cable. CONTENT OF THE INVENTION

[0004] To overcome the above-mentioned defects, embodiments of the present disclosure provide a high-precision positioning device of a wire and cable ink-jet printer, which solves the technical problem that the positioning device in the related art has a simple structure and usually only two single fixed guide rollers are used to position and limit the cable. However, the cable is difficult to be accurately arranged between the two guide rollers, resulting in poor positioning effect of the fixed guide rollers on the cable, which makes the cable prone to tilting during the ink-jet printing process, affecting the ink-jet printing effect of the cable.

[0005] According to one aspect, at least one embodiment of the present disclosure provides a high-precision positioning device of a wire and cable ink-jet printer, which includes a high-precision positioning device of a wire and cable ink-jet printer, including a workbench and an ink-jet printer, the ink-jet printer is arranged on the upper side of the workbench, further comprising:

[0006] An adjustable clamping and positioning mechanism is arranged on the upper side of the workbench through a vertical plate, and the adjustable clamping and positioning mechanism is used for clamping and positioning the cable.

[0007] A limiting piece is installed on the inner side of the vertical plate, and the inner end of the limiting piece is movably connected with a supporting and positioning mechanism, and the supporting and positioning mechanism is used for supporting and positioning the cable.

[0008] An abutting positioning piece is installed on the outer side of the supporting and positioning mechanism and moves horizontally synchronously with the supporting and positioning mechanism, and the abutting positioning piece is used for abutting and positioning the supporting and positioning mechanism.

[0009] In order to enable the two guide rollers to clamp and position the cable synchronously, the adjustable clamping and positioning mechanism comprises:

[0010] a frame body mounted on the upper side of the vertical plate;

[0011] a plurality of sliding blocks horizontally slidingly arranged in the interior of the frame body through sliding rails;

[0012] a guide roller rotatably mounted on the inner side of the sliding block and horizontally moving synchronously when the sliding block slides;

[0013] an adjusting member arranged on the upper side of the frame body, the adjusting member being used for adjusting the position of the sliding block on the sliding rail.

[0014] In order to adjust the clamping state of the guide roller, the adjusting member comprises:

[0015] a micro push rod motor arranged on the upper side of the frame body;

[0016] a T-shaped block mounted on the top end of the telescopic end of the micro push rod motor and vertically moving when the telescopic end of the micro push rod motor telescopes;

[0017] a transmission member mounted on the outer side of the T-shaped block, the lower side of the transmission member being connected with the sliding block located on the upper portion.

[0018] In order to limit the movement of the supporting and positioning mechanism, the limiting member is composed of a cylinder and a moving rod, the moving rod being horizontally movably inserted into the interior of the cylinder, the inner end of the moving rod being connected with the supporting and positioning mechanism.

[0019] In order to ensure the stability of the moving rod when moving in the interior of the cylinder, a moving disc is mounted on the outer end of the moving rod, the moving disc moving synchronously with the moving rod.

[0020] In order to clamp and position the cable, the supporting and positioning mechanism comprises:

[0021] a support table horizontally movably mounted on the inner side of the limiting member;

[0022] a U-shaped frame mounted on the upper side of the support table;

[0023] a plurality of supporting rings mounted on the upper side of the U-shaped frame.

[0024] In order to enable the supporting and positioning mechanism not to affect the normal transmission of the cable, a plurality of rolling balls are arranged on the upper side of the supporting ring, the rolling balls being arranged in an arc shape on the upper side of the supporting ring.

[0025] In order to realize the abutment positioning of the supporting positioning mechanism, the abutment positioning member comprises:

[0026] A mounting plate is mounted on the outer side of the support table;

[0027] A spring pin is vertically movably arranged on the mounting plate;

[0028] An abutment plate is mounted on the bottom end of the spring pin and synchronously moves with the spring pin.

[0029] In order to realize the adjustment of the horizontal positions of the two guide rollers, openings are formed on the upper and lower sides of the frame body, and the widths of the openings are matched with the width of the sliding block.

[0030] In order to realize the movement limiting of the T-shaped block, guide columns are mounted on the upper side of the frame body, and the T-shaped block is movably sleeved on the guide columns.

[0031] The embodiments of the present disclosure have the following beneficial effects:

[0032] 1. In the present disclosure, the adjustable clamping positioning mechanism is arranged, so that the two guide rollers can move towards each other to clamp the cable when clamping and positioning the cable, thereby enhancing the positioning effect of the cable. The supporting positioning mechanism is arranged, so that it can support the cable when clamping and positioning the cable, thereby reducing the probability of cable inclination and ensuring the clamping effect of the cable.

[0033] 2. The limiting member and the supporting positioning mechanism are matched, so that the supporting positioning mechanism can adjust the supporting position of the cable, so that it can better support and position the cable. The abutment positioning member is arranged to limit the supporting positioning mechanism, thereby reducing the probability of movement of the supporting positioning mechanism during cable code spraying. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the present disclosure and these drawings without creating any creative labor.

[0035] Figure 1 The structure after the cable is positioned in one embodiment of the present disclosure;

[0036] Figure 2 The structure after the cable is positioned in one embodiment of the present disclosure; Figure 1An enlarged schematic view of the structure at middle A;

[0037] Figure 3 An application structure schematic view of the adjustable clamping positioning mechanism, the limiting piece, the supporting positioning mechanism and the abutting positioning piece in one embodiment of the present disclosure;

[0038] Figure 4 An application structure schematic view of the adjustable clamping positioning mechanism, the limiting piece, the supporting positioning mechanism and the abutting positioning piece in one embodiment of the present disclosure; Figure 3 An enlarged schematic view of the structure at middle B;

[0039] Figure 5 An application structure schematic view of the adjustable clamping positioning mechanism, the limiting piece, the supporting positioning mechanism and the abutting positioning piece in one embodiment of the present disclosure.

[0040] In the figure: 1, workbench; 2, inkjet printer; 3, adjustable clamping positioning mechanism; 4, vertical plate; 5, limiting piece; 6, supporting positioning mechanism; 7, abutting positioning piece;

[0041] 301, frame body; 302, sliding block; 303, sliding rail; 304, guide roller; 305, adjusting piece;

[0042] 501, cylinder body; 502, moving rod;

[0043] 601, support table; 602, U-shaped frame; 603, supporting ring;

[0044] 701, mounting plate; 702, spring pin; 703, abutting plate;

[0045] 3051, micro push rod motor; 3052, T-shaped block; 3053, transmission piece. DETAILED DESCRIPTION

[0046] The present disclosure will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present disclosure, but not to limit the present disclosure.

[0047] In order to make the drawing simple, only the parts related to the disclosure are shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some figures, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0048] In this document, unless otherwise indicated and limited, the terms "mount", "connect", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0049] In the present disclosure, unless otherwise specified and limited, "on" or "under" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, "on", "above" and "above" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. "Below", "under" and "under" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0050] In the description of the present embodiment, the orientation or position relationship of the terms "up", "down", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0051] In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0052] As Figures 1-5As shown in the figure, it shows a high-precision positioning device of a wire cable inkjet printer in an embodiment of the present disclosure, which comprises a workbench 1 and an inkjet printer 2, the inkjet printer 2 is arranged on the upper side of the workbench 1, and further comprises an adjustable clamping positioning mechanism 3, a vertical plate 4, a limiting piece 5, a supporting positioning mechanism 6 and an abutting positioning piece 7. Compared with the prior art, in the embodiment, the adjustable clamping positioning mechanism 3 is arranged, so that the two guide rollers 304 can move towards each other to clamp the cable, thereby enhancing the positioning effect of the cable. The supporting positioning mechanism 6 is arranged, so that it can support the cable during clamping and positioning, thereby reducing the probability of cable inclination and ensuring the clamping effect of the cable. The limiting piece 5 and the supporting positioning mechanism 6 cooperate to adjust the supporting position of the supporting positioning mechanism 6, so that it can better support and position the cable. The abutting positioning piece 7 limits the supporting positioning mechanism 6, thereby reducing the probability of movement of the supporting positioning mechanism 6 during cable inkjet printing.

[0053] The cable is arranged on the lower side of the inkjet head of the inkjet printer 2 through external transmission facilities. During inkjet printing of the cable, the cable will move on the lower side of the inkjet head under the driving of the transmission facilities.

[0054] The adjustable clamping positioning mechanism 3 is arranged on the upper side of the workbench 1 through the vertical plate 4, as shown in the figure. Figure 3 The adjustable clamping positioning mechanism 3 comprises a frame body 301, a sliding block 302, a sliding rail 303, a guide roller 304 and an adjusting piece 305. The upper and lower sides of the frame body 301 are both provided with openings, the width of the opening is matched with the width of the sliding block 302, and when the sliding block 302 drives the guide roller 304 to move, the sliding block 302 will slide in the opening along the sliding rail 303, as shown in the figure. Figure 4 The adjusting piece 305 comprises a micro push rod motor 3051, a T-shaped block 3052 and a transmission piece 3053. The upper side of the frame body 301 is provided with a guide column, and the T-shaped block 3052 is movably connected to the guide column. When the T-shaped block 3052 moves, it will move along the guide column. The adjustable clamping positioning mechanism 3 can clamp and position the cable, so that the cable can be in the corresponding position during inkjet printing, thereby ensuring the positioning effect of the cable.

[0055] The limiting piece 5 is arranged on the inner side of the vertical plate, and the inner side of the limiting piece 5 is movably connected with the supporting positioning mechanism 6, as shown in the figure. Figure 3The limiting piece 5 is composed of a cylinder body 501 and a moving rod 502. The moving rod 502 is horizontally inserted into the cylinder body 501, and a moving disc is installed at the outer end of the moving rod 502. When the moving rod 502 moves in the cylinder body 501, the moving disc limits the movement of the moving rod 502. The limiting piece 5 cooperates with the supporting and positioning mechanism 6 to adjust the position of the supporting and positioning mechanism 6 to the cable. The supporting and positioning mechanism 6 includes a supporting table 601, a U-shaped frame 602 and a supporting ring 603. The supporting ring 603 is provided with a plurality of balls arranged in an arc shape on the upper side of the supporting ring 603. The supporting and positioning mechanism 6 can support and position the cable to ensure the stability of the cable during positioning or code spraying. The arrangement of the balls ensures that the cable can be normally conveyed on the supporting and positioning mechanism 6.

[0056] The abutting positioning piece 7 is installed outside the supporting and positioning mechanism 6. Figure 5 As shown in the figure, the abutting positioning piece 7 includes an installation plate 701, a spring pin 702 and an abutting plate 703. When the supporting and positioning mechanism 6 moves, the abutting positioning piece 7 can abut and limit the position of the supporting and positioning mechanism 6 to ensure the stability of the supporting and positioning mechanism 6 after moving.

[0057] When the cable needs to be positioned, the worker inserts one end of the cable into the adjustable clamping and positioning mechanism 3 and sets it on the external conveying device. At this time, the supporting and positioning mechanism 6 can support the cable. Then, the micro push rod motor 3051 is started, and the extension end of the micro push rod motor 3051 is elongated to push the T-shaped block 3052 to move upward. The T-shaped block 3052 drives the sliding block 302 outside the slide rail 303 to slide inward along the slide rail 303 through the transmission piece 3053. The sliding block 302 drives the two guide rollers 304 to clamp and position the cable. After positioning, the worker pulls the spring pin 702 upward to drive the abutting plate 703 to move upward, thereby canceling the positioning of the abutting positioning piece 7 to the supporting and positioning mechanism 6. Then, the two groups of supporting and positioning mechanisms 6 are pushed to move towards the code spraying head. After moving to the corresponding position, the spring pin 702 is released, and the abutting plate 703 is abutted on the workbench 1 under the elastic force of the spring pin 702, so that the abutting positioning piece 7 positions the supporting and positioning mechanism 6. At this time, the supporting and positioning mechanism 6 can support the cable near the code spraying head. Then, the external conveying device conveys the positioned cable, and the worker sprays the code on the cable by the code spraying machine 2.

[0058] It should be noted that the above examples are only used to illustrate the technical solutions of the present disclosure rather than limit the present disclosure. Although the present disclosure is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present disclosure, and all should be covered in the scope of the claims of the present disclosure.

Claims

1. A high-precision positioning device for a wire and cable inkjet printer, comprising a worktable (1) and an inkjet printer (2), the inkjet printer (2) being arranged on the upper side of the worktable (1), characterized in that, Also include: Adjustable clamping positioning mechanism (3), the adjustable clamping positioning mechanism (3) is arranged on the upper side of the workbench (1) by the vertical plate (4), the adjustable clamping positioning mechanism (3) is used for clamping and positioning cable; Limiting piece (5), the limiting piece (5) is installed on the inner side of the vertical plate (4), the inner end of the limiting piece (5) is horizontally movably connected with the supporting positioning mechanism (6), and the supporting positioning mechanism (6) is used for supporting and positioning cable; Butt positioning member (7), the butt positioning member (7) is installed on the outer side of the supporting positioning mechanism (6) and is horizontally moved synchronously with the supporting positioning mechanism (6), and the butt positioning member (7) is used for butt positioning mechanism (6) butt positioning.

2. A high precision positioning device for wire and cable inkjet printers according to claim 1, characterized in that, The adjustable clamping positioning mechanism (3) comprises: Frame (301), the frame (301) is installed on the upper side of the vertical plate (4); Sliding block (302), the inside of the frame (301) is provided with a plurality of sliding blocks (302) by horizontal sliding of slide rail (303); Guide roller (304), the guide roller (304) is rotatably installed on the inner side of the sliding block (302) and is horizontally moved synchronously when the sliding block (302) slides; Adjusting part (305), the adjusting part (305) is arranged on the upper side of the frame (301), and the adjusting part (305) is used for adjusting the position of the sliding block (302) on the slide rail (303).

3. A high precision positioning device for wire and cable inkjet printers according to claim 2, characterized in that, The adjusting part (305) comprises: Mini push rod motor (3051), the mini push rod motor (3051) is arranged on the upper side of the frame (301); T-shaped block (3052), the T-shaped block (3052) is installed at the top end of the telescopic end of the mini push rod motor (3051) and vertically moves with the telescopic end of the mini push rod motor (3051); Transmission part (3053), the transmission part (3053) is installed on the outer side of the T-shaped block (3052), and the lower side of the transmission part (3053) is connected with the sliding block (302) located at the upper portion.

4. A high precision positioning device for wire and cable inkjet printers according to claim 3, characterized in that, The limiting piece (5) is composed of a cylinder (501) and a moving rod (502), the moving rod (502) is horizontally movably inserted into the inside of the cylinder (501), and the inner end of the moving rod (502) is connected with the supporting positioning mechanism (6).

5. A high precision positioning device for wire and cable inkjet printers according to claim 4, characterized in that, The outer end of the moving rod (502) is provided with a moving disc, and the moving disc moves synchronously with the moving rod (502).

6. A high precision positioning device for wire and cable ink jet printers according to claim 1, characterized in that, The supporting positioning mechanism (6) comprises: Supporting table (601), the supporting table (601) is horizontally movably installed on the inner side of the limiting piece (5); U-shaped frame (602), the U-shaped frame (602) is installed on the upper side of the supporting table (601); Support ring (603), a plurality of support rings (603) are installed on the upper side of the U-shaped frame (602).

7. A high precision positioning device for wire and cable inkjet printers according to claim 6, characterized in that, A plurality of balls are arranged on the upper side of the support ring (603), and the balls are arranged in an arc shape on the upper side of the support ring (603).

8. A high precision positioning device for wire and cable ink jet printers according to claim 6, characterized in that, The butt positioning member (7) comprises: A mounting plate (701) is mounted on the outer side of the support table (601); A spring pin (702) is vertically movably arranged on the mounting plate (701); An abutting plate (703) is mounted on the bottom end of the spring pin (702) and moves synchronously with the spring pin (702).

9. A high precision positioning device for wire and cable ink jet printers according to claim 2, characterized in that, The frame (301) is provided with an opening on both upper and lower sides, and the width of the opening is matched with the width of the sliding block (302).

10. A high precision positioning device for wire and cable ink jet printers according to claim 3, characterized in that, A guide column is mounted on the upper side of the frame (301), and the T-shaped block (3052) is movably sleeved on the guide column.

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