Special-shaped bakelite suction nozzle

Abstract

The utility model discloses a special-shaped bakelite suction nozzle, and relates to the technical field of bakelite suction nozzles, the special-shaped bakelite suction nozzle comprises a connecting pipe, the outer ring surface of the connecting pipe is fixedly connected with a limiting ring II, one side of a guide plate is fixedly connected with a guide piece, a positioning bolt is in threaded connection with a plug connector, the guide piece moves at one end of the connecting pipe, and the plug connector is inserted into the connecting pipe. The inserting piece is in lap joint with the extending piece, one end of the inserting rod is in inserting connection with the guiding piece, so that the extending piece is inserted into the connecting pipe, connection between the guiding piece and the limiting disc can be reinforced through the positioning bolt, looseness of the guiding piece is reduced, installation of the guiding piece is guided through the inserting piece and the inserting rod, and manual adjustment and calibration are not needed after installation; the whole installation time is shortened, the sealing gasket and the sealing plug can improve the sealing performance of the connecting position of the suction nozzle body and the guiding piece, the first sealing ring and the second sealing ring can improve the sealing performance of the connecting position of the guiding piece and the connecting pipe, and therefore the sealing effect of the interior of the whole suction nozzle is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bakelite suction nozzle technical field especially relates to a special-shaped bakelite suction nozzle. BACKGROUND

[0002] Bakelite suction nozzle is a kind of suction nozzle component widely used in automated equipment, especially in electronic component mounting equipment (such as chip mounter), for contacting and adsorbing electronic components.

[0003] As Chinese patent CN218730859U discloses a bakelite rubber mixed suction nozzle, comprising: metal rod part, the middle part of metal rod part is equipped with first air passage;Buffer part, buffer part is detachably fixedly arranged at the bottom of metal rod part, and is equipped with second air passage communicated with first air passage;And bakelite part, bakelite part is detachably fixedly arranged at the bottom of buffer part, and is equipped with third air passage communicated with second air passage. The bakelite part includes, from top to bottom, in sequence: tail part, tail part is detachably fixedly arranged in buffer part;And head part, head part is below buffer part, and the width of its cross section is in the form of large above and small below.

[0004] In the above-mentioned patent, although the problem of difficult disassembly and maintenance of the suction nozzle is solved by the buffer part and the bakelite part, the suction nozzle lacks guiding and positioning structures, and manual adjustment and calibration are needed to ensure the installation effect after installation, prolonging the overall installation time. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problem of lack of guiding and positioning structures on the bakelite suction nozzle in the prior art, the need for manual adjustment and calibration to ensure the installation effect after installation, and the prolongation of the overall installation time, and provides a special-shaped bakelite suction nozzle.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special-shaped bakelite suction nozzle, comprising a connecting pipe, the outer ring surface of the connecting pipe is fixedly connected with a limiting ring two, one side of the limiting ring two is provided with a guiding mechanism, the guiding mechanism comprises a guiding piece, a guiding plate and a plug-in piece, one side of the guiding piece is fixedly connected with the guiding plate, one side of the guiding plate is fixedly connected with the plug-in piece, one side of the plug-in piece is overlapped with an extension piece, the extension piece and the plug-in piece are connected through a positioning bolt, one side of the extension piece is fixedly connected with a limiting disc, the inner ring surface of the limiting disc is fixedly connected with the connecting pipe, one side of the limiting disc is plugged with a plug-in rod, one end of the plug-in rod is fixedly connected with the guiding piece, and the inner ring surface of the guiding piece is connected with a suction nozzle body through a thread.

[0007] Preferably, the outer ring surface of the suction nozzle body is fixedly connected with a limiting ring one, and the limiting ring one is connected with the limiting bolt between the guiding piece.

[0008] Preferably, one end of the guide piece is fixedly connected with a sealing ring one, one side of the sealing ring one is fixedly connected with an extension pipe, and the extension pipe is inserted into the connecting pipe.

[0009] Preferably, a sealing plug is inserted into the extension pipe, and a tapered hole is formed in one side of the sealing plug.

[0010] Preferably, a sealing gasket is fixedly connected to the outer ring surface of the sealing plug, and one side of the sealing gasket is overlapped with one end of the nozzle main body.

[0011] Preferably, an arc-shaped elastic sheet is fixedly connected to one side of the sealing gasket, a sealing ring two is fixedly connected to one side of the arc-shaped elastic sheet, and the inner ring surface of the sealing ring two is in sliding connection with the sealing plug.

[0012] Preferably, the outer ring surface of the sealing ring two is fixedly connected with the inner wall of the connecting pipe, one side of the sealing ring two is overlapped with the sealing ring one, and the outer ring surface of the sealing ring one is overlapped with the inner wall of the connecting pipe.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、In the utility model, one side of the guide plate is fixedly connected with the guide piece, the guide piece is moved at one end of the connecting pipe through the threaded connection between the positioning bolt and the plug-in piece, the plug-in piece is overlapped with the extension piece, one end of the plug-in rod is plugged into the guide piece, the extension pipe is inserted into the connecting pipe, the connection of the guide piece and the limiting disc is reinforced by the positioning bolt, the loosening of the guide piece is reduced, the installation of the guide piece is guided by the plug-in piece and the plug-in rod, and manual adjustment and calibration are not needed after installation, so that the overall installation time is shortened.

[0015] 2、In the utility model, the sealing ring one is fixedly connected with the extension pipe, the sealing gasket is connected with the sealing plug, and the arc-shaped elastic sheet is driven to move to one side of the nozzle main body under the elastic action when the nozzle main body is connected with the guide piece, the sealing plug moves synchronously with the sealing gasket, the sealing gasket and the sealing plug are attached to the nozzle main body, the sealing property of the connection between the nozzle main body and the guide piece is improved by the sealing gasket and the sealing plug, the sealing property of the connection between the guide piece and the connecting pipe is improved by the sealing ring one and the sealing ring two, and thus the sealing effect of the whole nozzle is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the special-shaped bakelite nozzle is provided for the utility model;

[0017] Figure 2 A structure connection schematic diagram of the positioning bolt and the plug-in piece of the special-shaped bakelite nozzle is provided for the utility model;

[0018] Figure 3 A limiting bolt structure installation schematic diagram of the special-shaped bakelite nozzle is provided for the utility model;

[0019] Figure 4 The utility model provides a sealing gasket and sealing plug structure connection schematic drawing of special-shaped bakelite suction nozzle;

[0020] Figure 5 The utility model provides a arc spring structure installation schematic drawing of special-shaped bakelite suction nozzle.

[0021] Legend: 1, suction nozzle main part; 2, guide piece; 3, limit disc; 4, connecting pipe; 5, guide plate; 6, positioning peg; 7, extension piece; 8, plug-in part; 9, plug-in rod; 10, limit ring one; 11, limit peg; 12, extension pipe; 13, sealing ring one; 14, sealing gasket; 15, sealing plug; 16, sealing ring two; 17, arc spring; 18, conical hole; 19, limit ring two. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be explained that the embodiment of the present application and the features in the embodiment can be combined mutually without conflict.

[0023] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiment disclosed in the following disclosure.

[0024] Example one: refer to Figures 1-3 As shown: a special-shaped bakelite suction nozzle, including connecting pipe 4, the outer ring surface of connecting pipe 4 is fixedly connected with limit ring two 19, one side of limit ring two 19 is provided with guide mechanism, and the guide mechanism includes guide piece 2, guide plate 5 and plug-in part 8, one side of guide piece 2 is fixedly connected with guide plate 5, one side of guide plate 5 is fixedly connected with plug-in part 8, one side of plug-in part 8 is overlapped with extension piece 7, and positioning peg 6 is connected between extension piece 7 and plug-in part 8 by screw thread, one side of extension piece 7 is fixedly connected with limit disc 3, and the inner ring surface of limit disc 3 is fixedly connected with connecting pipe 4, plug-in rod 9 is inserted in one side of limit disc 3, one end of plug-in rod 9 is fixedly connected with guide piece 2, the inner ring surface of guide piece 2 is fixedly connected with suction nozzle main part 1 by screw thread, the outer ring surface of suction nozzle main part 1 is fixedly connected with limit ring one 10, and limit ring one 10 is connected with limit peg 11 between guide piece 2.

[0025] The guide plate 5 guides the assembly of the guide member 2 and the connecting tube 4. The extension 7 limits the insertion depth of the plug 8 on one side of the limiting plate 3. The positioning bolt 6 connects the extension 7 and the plug 8, thereby reducing loosening of the guide member 2 during use. The plug rod 9 increases the contact area between the guide member 2 and the limiting plate 3, thereby improving the accuracy of the guide member 2 installation and reducing positional deviation. The threaded connection between the nozzle body 1 and the guide member 2 facilitates the connection or separation between the nozzle body 1 and the guide member 2. The limiting ring 10 limits the insertion depth of the nozzle body 1 inside the guide member 2. The limiting bolt 11 connects the limiting ring 10 and the guide member 2, thereby fixing the position of the limiting ring 10 and ensuring the stability of the nozzle body 1 during use.

[0026] Example 2: Figures 1-5 As shown, a sealing ring 13 is fixedly connected to one end of the guide member 2. An extension tube 12 is fixedly connected to one side of the sealing ring 13. The extension tube 12 is inserted into the connecting tube 4. A sealing plug 15 is inserted inside the extension tube 12. A tapered hole 18 is opened on one side of the sealing plug 15. A sealing gasket 14 is fixedly connected to the outer ring surface of the sealing plug 15. One side of the sealing gasket 14 overlaps with one end of the suction nozzle body 1. An arc-shaped spring piece 17 is fixedly connected to one side of the sealing gasket 14. A sealing ring 16 is fixedly connected to one side of the arc-shaped spring piece 17. The inner ring surface of the sealing ring 16 is slidably connected to the sealing plug 15. The outer ring surface of the sealing ring 16 is fixedly connected to the inner wall of the connecting tube 4. One side of the sealing ring 16 overlaps with the sealing ring 13. The outer ring surface of the sealing ring 13 overlaps with the inner wall of the connecting tube 4.

[0027] The connection between the guide 2 and the extension tube 12 can be achieved by using the sealing ring 13. The extension tube 12 is inserted into the connecting tube 4 to facilitate the assembly between the guide 2 and the connecting tube 4. The extension tube 12 can guide the movement of the sealing plug 15. The connection between the sealing ring 16 and the sealing gasket 14 can be achieved by using the arc-shaped spring piece 17. The synchronous movement of the sealing gasket 14 and the sealing plug 15 can be achieved by the fixed connection between the sealing gasket 14 and the sealing plug 15. The distance between the sealing gasket 14 and the sealing ring 16 can be adjusted by using the arc-shaped spring piece 17, so that one side of the sealing gasket 14 fits against the nozzle body 1, thereby improving the sealing effect on one side of the nozzle body 1.

[0028] The method for using and the working principle of the device are as follows: firstly, the guide plate 5 on one side of the guide piece 2 is moved to the side close to the limiting disc 3, the one side of the inserting piece 8 is overlapped with the extending piece 7, at this time, one end of the inserting rod 9 is inserted into the limiting disc 3, then the positioning bolt 6 is rotated, the end of the positioning bolt 6 is connected with the inserting piece 8, the connection between the guide piece 2 and the connecting pipe 4 can be realized, at this time, the extending pipe 12 is inserted into the connecting pipe 4, then one end of the suction nozzle main body 1 is inserted into the guide piece 2, the suction nozzle main body 1 is rotated, the suction nozzle main body 1 is threadedly connected with the inner wall of the guide piece 2, at this time, one side of the sealing gasket 14 and the sealing plug 15 is overlapped with the end of the suction nozzle main body 1, then the limiting bolt 11 is rotated, the limiting bolt 11 is connected with the guide piece 2, the limiting ring 10 is fixed, the assembly of the bakelite suction nozzle is completed, the bakelite suction nozzle can be connected with the mounting equipment and used in combination, when it is needed to replace the suction nozzle main body 1 with different shapes, the limiting bolt 11 is reversely rotated, one end of the limiting bolt 11 is separated from the guide piece 2, then the suction nozzle main body 1 is reversely rotated, the suction nozzle main body 1 is separated from the guide piece 2, the end of the suction nozzle main body 1 is separated from the sealing gasket 14, the suction nozzle main body 1 is taken out from the inside of the guide piece 2, the new suction nozzle main body 1 is put in, the disassembly and replacement of the suction nozzle main body 1 are realized.

[0029] The above merely describes the preferred embodiments of the present application, but does not represent other forms of limitation to the present application, any skilled person in the art can modify or change the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the protection scope of the present application.

Claims

1. A special-shaped bakelite suction nozzle comprising a connecting pipe (4), the outer ring surface of the connecting pipe (4) is fixedly connected with a limiting ring two (19), characterized in that: One side of the limiting ring two (19) is provided with a guide mechanism, the guide mechanism includes guide piece (2), guide plate (5) and plug piece (8), one side of the guide piece (2) and guide plate (5) are fixedly connected, one side of the guide plate (5) and plug piece (8) are fixedly connected, the plug piece (8) one side is overlapped with the extension piece (7), the extension piece (7) and plug piece (8) are connected through the threaded connection between the positioning bolt (6), one side of the extension piece (7) is fixedly connected with the limiting disc (3), the inner ring surface of the limiting disc (3) is fixedly connected with the connecting pipe (4), the plug rod (9) is inserted in one side of the limiting disc (3), one end of the plug rod (9) is fixedly connected with the guide piece (2), the inner ring surface of the guide piece (2) is connected with the suction nozzle body (1) through the threaded connection.

2. The contoured bakelite mouthpiece of claim 1, wherein: The outer ring surface of the suction nozzle body (1) is fixedly connected with the limiting ring one (10), and the limiting ring one (10) is connected with the guide piece (2) through the limiting bolt (11).

3. The contoured bakelite mouthpiece of claim 1, wherein: One end of the guide piece (2) is fixedly connected with the sealing ring one (13), one side of the sealing ring one (13) is fixedly connected with the extension pipe (12), and the extension pipe (12) is inserted in the connecting pipe (4).

4. A contoured bakelite mouthpiece according to claim 3, wherein: The sealing plug (15) is inserted in the extension pipe (12), and a tapered hole (18) is formed in one side of the sealing plug (15).

5. A contoured bakelite mouthpiece according to claim 4, wherein: The outer ring surface of the sealing plug (15) is fixedly connected with the sealing gasket (14), and one end of the sealing gasket (14) is overlapped with the suction nozzle body (1).

6. A contoured bakelite mouthpiece according to claim 5, wherein: One side of the sealing gasket (14) is fixedly connected with the arc-shaped elastic sheet (17), one side of the arc-shaped elastic sheet (17) is fixedly connected with the sealing ring two (16), and the inner ring surface of the sealing ring two (16) is slidably connected with the sealing plug (15).

7. A contoured bakelite mouthpiece according to claim 6, wherein: The outer ring surface of the sealing ring two (16) is fixedly connected with the inner wall of the connecting pipe (4), one side of the sealing ring two (16) is overlapped with the sealing ring one (13), and the outer ring surface of the sealing ring one (13) is overlapped with the inner wall of the connecting pipe (4).

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