Double-positioning rotary flat glue nozzle convenient to maintain

Abstract

The utility model discloses a double-positioning rotary flat rubber nozzle convenient to maintain. Comprising a connecting piece, a ball passing device is arranged in the connecting piece, a fixing piece is arranged on one side of the ball passing device, a contact piece is connected to one side of the fixing piece, a rotating piece is connected to one side of the connecting piece, a flat mouth piece is arranged at one end of the rotating piece, an adjusting groove is formed in the end face of the rotating piece, and a clamping ring is arranged on one side of the contact piece. The clamping ring is connected into the adjusting groove in a clamped mode, a sealing cylinder is arranged on the inner side of the contact piece, one end of the sealing cylinder is clamped into the cavity channel of the fixing piece, an output channel is formed in the center of the rotating piece, and the other end of the sealing cylinder is clamped into the output channel of the rotating piece. According to the flat glue nozzle, the ball passing device, the contact piece and the fixing piece are connected, the sealing performance is improved, the rotating piece and the clamping ring are connected, dismounting and mounting are convenient, and therefore the flat glue nozzle is maintained, and the sealing performance is kept.

Description

Technical Field

[0001] This utility model belongs to the field of adhesive technology, and in particular relates to a dual-positioning rotary flat adhesive nozzle that is easy to maintain. Background Technology

[0002] Fabrics are essential materials in clothing, home textiles, and home décor. There are many types of fabrics on the market, which can be broadly divided into two categories: chemical textile fibers and natural textile fibers. Common fabric categories include cotton, linen, silk, wool, rayon, and synthetic fibers, and each category contains many different types of fabrics.

[0003] When fabrics are produced, they need to be glued together, which requires the use of a flat glue nozzle to apply the glue to the fabric.

[0004] Referring to the existing patent CN217699909U, a dual-positioning rotary flat nozzle includes a main tube, a fixed sleeve, a rotary sleeve, an extension tube, and a base. The fixed sleeve and the rotary sleeve are sequentially fitted onto the outside of the main tube from top to bottom. The upper end of the main tube forms a flat spray nozzle, and the lower end extends through the rotary sleeve and is threaded to one end of the extension tube. The other end of the extension tube is fitted with the base. The rotary sleeve rotatably engages with the main tube. A guide rod is welded to the side of the rotary sleeve. The guide rod is bent, and a rotary positioning sleeve is fitted onto the guide rod. The upper end of the guide rod extends into the rotary positioning sleeve, and a spring is installed between the guide rod and the rotary positioning sleeve. A locking unit is installed between the rotary positioning sleeve and the guide rod.

[0005] However, existing technologies have some problems: they are not easy to disassemble and maintain, and the flat nozzles have poor sealing, which can easily cause glue leakage. Therefore, we propose a dual-positioning rotary flat nozzle that is easy to maintain. Utility Model Content

[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a dual-positioning rotary flat nozzle that is easy to maintain. It is connected by a ball valve, a contact element, and a fixing element to improve sealing performance, and is connected by a rotating element and a snap ring to facilitate disassembly and installation, thereby enabling maintenance of the flat nozzle and maintaining its sealing performance.

[0007] This utility model is implemented as follows: a maintenance-friendly dual-positioning rotary flat nozzle includes a connector, a ball valve is movably disposed inside the connector, a fixing member is disposed on one side of the ball valve, a contact member is connected to one side of the fixing member, a rotating member is connected to one side of the connector, a flat nozzle is fixedly disposed at one end of the rotating member, an adjustment groove is formed on the end face of the rotating member, a retaining ring is fixedly disposed on one side of the contact member, the retaining ring is engaged with the inside of the adjustment groove, a sealing cylinder is fixedly disposed on the inner side of the contact member, one end of the sealing cylinder is engaged with the cavity of the fixing member, an output channel is formed at the center of the rotating member, and the other end of the sealing cylinder is engaged with the output channel of the rotating member.

[0008] Specifically, a first limiting ring and a second limiting ring are fixedly provided on one outer end of the connector, and a third limiting ring is fixedly provided on one outer end of the rotating component.

[0009] Specifically, a snap-fit ​​ring is fixedly provided on one end of the connector, and a snap-fit ​​groove is provided on the inner side of one end of the rotating member. The ends of the connector and the rotating member are snapped together, and the snap-fit ​​ring is snapped together inside the snap-fit ​​groove.

[0010] Specifically, the second limiting ring and the third limiting ring on the connecting member and the rotating member are engaged with rotating positioning rings.

[0011] Specifically, one end face of the fixing member has a groove, and one end face of the contact member engages inside the groove.

[0012] Specifically, the contact member has several springs fixedly installed between the retaining rings, and one end of each spring is attached to one end face of the rotating member.

[0013] Specifically, the contact member is fixedly connected to a first sealing ring and a second sealing ring on both sides of the sealing cylinder, the first sealing ring is attached to one end face of the contact member, and the second sealing ring is attached to one end face of the connector.

[0014] Specifically, two first limiting blocks are fixedly provided on one end face of the connector, and a second limiting block is provided on one end face of the rotating component, with the second limiting block positioned between the two first limiting blocks.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] When in use, the design of the connecting part and the rotating part facilitates positioning and rotation. The connecting part and the rotating part are provided with a first limiting block and a second limiting block. The rotation of the rotating part is positioned and restricted by the first limiting block and the second limiting block, thus maintaining the stability of the flat nozzle part for rotation adjustment.

[0017] The connector and the rotating part are provided with a fixing part, a contact part and a ball valve. When connecting, the sealing performance can be improved. The inner side of the contact part is provided with a sealing cylinder. The sealing cylinder is locked in the channel between the fixing part and the rotating part, which can maintain the connectivity of the channel and improve the sealing performance of the connection. The ball valve can achieve both connectivity and rotation adjustment. In addition, a sealing part and a first sealing ring and a second sealing ring are provided to improve the sealing performance of the connection.

[0018] The connecting parts and rotating parts are engaged and connected by snap-fit ​​grooves and snap-fit ​​rings, which can maintain the sealing and allow for rotational adjustment during connection. The rotating parts and connecting parts are locked together by a rotating positioning ring, which can maintain the connection stability of the rotating parts and also allow for rotational adjustment.

[0019] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure provided by this utility model;

[0021] Figure 2 This is a cross-sectional schematic diagram provided by this utility model;

[0022] Figure 3 This is a schematic diagram of the rotating component provided by this utility model;

[0023] Figure 4 This is a schematic diagram of the contact element provided by this utility model;

[0024] Figure 5 This is a schematic diagram of the connector provided by this utility model;

[0025] Figure 6 This is a cross-sectional schematic diagram of the rotating component provided by this utility model;

[0026] Figure 7 This is a cross-sectional schematic diagram of the contact element provided by this utility model;

[0027] Figure 8 This is a cross-sectional schematic diagram of the connector provided by this utility model.

[0028] In the diagram: 1. Connector; 2. Rotating component; 3. Flat nozzle; 4. Ball valve; 5. Output channel; 6. Fixing component; 7. Groove; 8. Adjusting groove; 9. Contact component; 10. Snap ring; 11. Spring; 12. First sealing ring; 13. Second sealing ring; 14. Sealing cylinder; 15. First limiting block; 16. Second limiting block; 17. Snap groove; 18. Snap ring; 19. Handle; 20. Snap block; 21. Threaded connection; 22. First limiting ring; 23. Second limiting ring; 24. Third limiting ring; 25. Rotation positioning ring. Detailed Implementation

[0029] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0030] like Figures 1 to 8 As shown in the figure, the present invention provides a maintenance-friendly dual-positioning rotary flat nozzle, including a connector 1. A ball nozzle 4 is movably disposed inside the connector 1. A locking block 20 is fixedly disposed inside the connector 1, and the ball nozzle 4 is movably disposed between the locking blocks 20. A fixing member 6 is disposed on one side of the ball nozzle 4. A contact member 9 is connected to one side of the fixing member 6. A rotating member 2 is connected to one side of the connector 1. A flat nozzle 3 is fixedly disposed at one end of the rotating member 2. An adjustment groove 8 is opened on the end face of the rotating member 2. A retaining ring 10 is fixedly disposed on one side of the contact member 9. The retaining ring 10 is engaged and connected inside the adjustment groove 8. A sealing cylinder 14 is fixedly disposed on the inner side of the contact member 9. One end of the sealing cylinder 14 is engaged in the cavity of the fixing member 6. An output channel 5 is opened at the center of the rotating member 2. The other end of the sealing cylinder 14 is engaged in the output channel 5 of the rotating member 2.

[0031] In this embodiment, preferably, a first limiting ring 22 and a second limiting ring 23 are fixedly provided on one outer end of the connector 1, and a third limiting ring 24 is fixedly provided on one outer end of the rotating member 2.

[0032] It should be noted that a threaded connection part 21 is provided at the end of the connector 1. The threaded connection part 21 facilitates connection with the glue supply device. The first limiting ring 22 facilitates the locking nut for restriction. The locking nut facilitates locking connection with the glue supply device. The second limiting ring 23 and the third limiting ring 24 facilitate the connection between the connector 1 and the rotating part 2.

[0033] In this embodiment, preferably, a snap ring 18 is fixedly provided on one end of the connector 1, and a snap groove 17 is provided on the inner side of one end of the rotating part 2. The ends of the connector 1 and the rotating part 2 are snapped together, and the snap ring 18 is snapped together inside the snap groove 17.

[0034] It should be noted that the connecting part 1 and the rotating part 2 are engaged and connected by the snap ring 18 and the snap groove 17, so that the connecting part 1 and the rotating part 2 are engaged and connected, maintaining the stability of the connection and facilitating separation.

[0035] In this embodiment, preferably, a rotation positioning ring 25 is engaged on the second limiting ring 23 and the third limiting ring 24 on the connecting member 1 and the rotating member 2;

[0036] It should be noted that by rotating the positioning ring 25 and engaging it on both sides of the second limiting ring 23 and the third limiting ring 24, the connecting piece 1 and the rotating piece 2 are engaged and connected, maintaining the stability of the connection. A circular groove is provided on one side of the third limiting ring 24, and a circular ring is provided on one side of the rotating positioning ring 25. The circular ring engages inside the circular groove, facilitating the rotation of the rotating piece 2. A handle 19 is fixedly installed on the upper part of the rotating piece 2, which is used to adjust the rotation of the rotating piece 2 when gripped.

[0037] In this embodiment, preferably, a groove 7 is provided on one end face of the fixing member 6, and one end face of the contact member 9 is engaged inside the groove 7;

[0038] It should be noted that one end of the contact element 9 is engaged inside the groove 7, which facilitates the connection between the connector 1 and the rotating element 2 and improves the sealing of the connection.

[0039] In this embodiment, preferably, a plurality of springs 11 are fixedly installed between the retaining rings 10 on the contact member 9, and one end of the plurality of springs 11 is attached to one end face of the rotating member 2.

[0040] It should be noted that the arrangement of several springs 11 facilitates the adjustment of the position of the contact 9, enabling the contact 9 to be stably connected between the connecting member 1 and the rotating member 2, thereby improving the sealing performance.

[0041] In this embodiment, preferably, the contact member 9 is fixedly connected to the first sealing ring 12 and the second sealing ring 13 on both sides of the sealing cylinder 14, the first sealing ring 12 is attached to one end face of the contact member 9, and the second sealing ring 13 is attached to one end face of the connector 1.

[0042] It should be noted that the design of the first sealing ring 12 and the second sealing ring 13 facilitates the improvement of the sealing performance between the contact member 9 and the sealing cylinder 14 and the connecting member 1.

[0043] In this embodiment, preferably, two first limiting blocks 15 are fixedly provided on one end face of the connector 1, and a second limiting block 16 is provided on one end face of the rotating member 2, with the second limiting block 16 located between the two first limiting blocks 15.

[0044] It should be noted that the setting of the first limiting block 15 and the second limiting block 16 facilitates the restriction of the rotation angle of the rotating part 2, thereby realizing the positioning rotation adjustment.

[0045] The specific operational steps for this application are as follows:

[0046] First, the connector 1 is connected to the glue supply device through the threaded connection part 21, and the connector 1 is locked to the glue supply device through the locking nut on the first limiting ring 22. Then, one end of the fixing part 6 is inserted into the channel connected to the ball valve 4, and the rotating part 2 is equipped with the contact part 9 through the adjusting groove 8. When the connector 1 and the rotating part 2 are in contact, they are connected through the snap-fit ​​groove 17 and the snap-fit ​​ring 18 to maintain the stable engagement of the connector 1 and the rotating part 2. The second limiting ring 23 and the third limiting ring 24 are connected to the connector 1 and the rotating part 2 through the rotating positioning ring 25.

[0047] The contact member 9 is engaged in the groove 7 of the fixing member 6 on one end face, and a spring 11 is provided inside the contact member 9. The spring 11 facilitates elastic contact when the connecting member 1 and the rotating member 2 are connected, improving the sealing performance. The inner side of the contact member 9 is provided with a sealing cylinder 14, and the two ends of the sealing cylinder 14 are respectively connected to the channels of the output channel 5 and the fixing member 6 to improve the sealing performance of the connection. The first sealing ring 12 and the second sealing ring 13 are provided on both sides of the sealing cylinder 14 to improve the sealing performance of the contact member 9 and prevent glue leakage during transportation. The rotating member 2 is rotated by the handle 19. Two first limiting blocks 15 are fixedly provided on one end face of the connecting member 1, and a second limiting block 16 is provided on one end face of the rotating member 2. The second limiting block 16 is located between the two first limiting blocks 15. The setting of the first limiting blocks 15 and the second limiting blocks 16 facilitates the limitation of the rotation angle of the rotating member 2 to achieve positioning and rotation adjustment.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double positioning rotary flat tip for facilitating maintenance, comprising a connecting member (1), characterized in that: The inside of the connecting piece (1) is provided with a ball pass device (4), one side of the ball pass device (4) is provided with a fixing piece (6), one side of the fixing piece (6) is connected with a contact piece (9), one side of the connecting piece (1) is connected with a rotating piece (2), one end of the rotating piece (2) is fixedly provided with a flat mouth piece (3), the end surface of the rotating piece (2) is provided with an adjusting groove (8), one side of the contact piece (9) is fixedly provided with a clamping ring (10), the clamping ring (10) is clamped and connected in the inside of the adjusting groove (8), the inside of the contact piece (9) is fixedly provided with a sealing cylinder (14), one end of the sealing cylinder (14) is clamped in the cavity of the fixing piece (6), the center of the rotating piece (2) is provided with an output channel (5), the other end of the sealing cylinder (14) is clamped in the output channel (5) of the rotating piece (2).

2. A dual positioning rotary flat tip for ease of maintenance as claimed in claim 1 wherein: The outside of the connecting piece (1) is fixedly provided with a first limiting ring (22) and a second limiting ring (23), one end of the rotating piece (2) is fixedly provided with a third limiting ring (24).

3. A dual positioning rotary flat tip for ease of maintenance according to claim 2, wherein: One end of the connecting piece (1) is fixedly provided with a clamping ring (18), one end of the rotating piece (2) is provided with a clamping groove (17), the end of the connecting piece (1) and the rotating piece (2) is clamped and connected, and the clamping ring (18) is clamped and connected in the inside of the clamping groove (17).

4. A dual positioning rotary flat tip for ease of maintenance according to claim 2, wherein: The second limiting ring (23) and the third limiting ring (24) on the connecting piece (1) and the rotating piece (2) are clamped with a rotating positioning ring (25).

5. The dual positioning rotary flat tip of claim 1, wherein: One end surface of the fixing piece (6) is provided with a groove (7), one end surface of the contact piece (9) is clamped in the inside of the groove (7).

6. A dual positioning rotary flat tip for ease of maintenance as defined in claim 1, wherein: A plurality of springs (11) are fixedly installed between the clamping rings (10) of the contact piece (9), one end of the plurality of springs (11) is attached to one end surface of the rotating piece (2).

7. A dual positioning rotary flat tip nozzle for ease of maintenance as defined in claim 1, wherein: The contact piece (9) is fixedly connected with a first sealing ring (12) and a second sealing ring (13) on both sides of the sealing cylinder (14), the first sealing ring (12) is attached to one end surface of the contact piece (9), and the second sealing ring (13) is attached to one end surface of the connecting piece (1).

8. The dual positioning rotary flat tip of claim 1, wherein: One end surface of the connecting piece (1) is fixedly provided with two first limiting blocks (15), one end surface of the rotating piece (2) is provided with a second limiting block (16), and the second limiting block (16) is between the two first limiting blocks (15).

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