Pneumatic nut machine convenient to use

By designing sealing components and structures in pneumatic nut machines, the problem of poor sealing effect of existing pneumatic nut machines is solved, and higher sealing and stable use are achieved.

CN222986867UActive Publication Date: 2025-06-17WUXI GUSHAN FASTENERS CO LTD
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Patent Information

Application Number
CN202422178267.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-06-17
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

When connecting the air pipe and the conduit, the existing pneumatic nut machine has poor sealing effect, which can easily cause gas leakage and affect the stability of use.

Method used

A pneumatic nut machine that is conveniently used is designed, and the sealing assembly includes a sealing sleeve, a connecting air pipe, a connecting pipe, a connecting rod and a sealing ring, etc., by connecting the connecting air pipe to the communication pipe under the catheter, and sealing with the extrusion effect of the sealing ring and the sealing gasket, the sealing sleeve is rotated to tighten to improve sealing performance.

Benefits of technology

It effectively improves the sealing of the pneumatic nut machine, prevents gas leakage, and ensures the stable use and efficient operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222986867U_ABST
    Figure CN222986867U_ABST
Patent Text Reader

Abstract

The utility model discloses a pneumatic nut machine convenient to use, which comprises a nut machine base, a communicating air pipe box is arranged on the upper end face of the nut machine base, a guide pipe is arranged at one end of the communicating air pipe box, a sealing assembly is arranged below the guide pipe, and a nut machine frame is arranged on the upper end face of the nut machine base and located on one side of the communicating air pipe box. A switch button is arranged on the outer wall of the nut rack, a dismounting assembly is arranged at one end of the nut rack, a screw is arranged on one side of the dismounting assembly, the sealing assembly comprises a sealing sleeve, a connecting air pipe and a communicating pipe, and the outer wall of the connecting air pipe and the outer wall of the communicating pipe are both provided with threads. The sealing sleeve is rotationally connected to the outer wall of the connecting air pipe and the outer wall of the communicating pipe, a control valve is arranged on the outer wall of the communicating pipe, a mounting groove is formed in the connecting air pipe, and a sealing gasket is arranged in the mounting groove. The practicability is realized.
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Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic nut machines, in particular to a pneumatic nut machine that is convenient to use. Background Technique

[0002] The pneumatic nut machine is developed to solve the problems such as the easy melting of welded nuts on thin metal sheets and thin tubes, the easy welding deformation of the base material, and the easy slipping of internal threads during tapping. It does not require internal thread tapping, does not require welding nuts, has firm riveting, high efficiency, and is easy to use.

[0003] There are certain problems when the existing pneumatic nut machine is in use. When connecting the connecting air pipe to the conduit on the nut machine, the staff often directly put the connecting air pipe on it, resulting in poor sealing effect, easy gas leakage, affecting the physical and mental health of the staff, and not facilitating the stable use of the pneumatic nut machine. In view of the above problems, a pneumatic nut machine that is convenient to use is proposed for improvement and upgrading. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pneumatic nut machine that is convenient to use to solve the problems raised in the above background technique.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] Design a pneumatic nut machine that is convenient to use, including a nut machine base. A communicating air pipe box is arranged on the upper end surface of the nut machine base, and a conduit is arranged at one end of the communicating air pipe box. A sealing assembly is arranged below the conduit. A nut machine frame is arranged on the upper end surface of the nut machine base on one side of the communicating air pipe box, and a switch button is arranged on the outer wall of the nut machine frame. A disassembly assembly is arranged at one end of the nut machine frame, and a screw rod is arranged on one side of the disassembly assembly.

[0007] Further, the sealing assembly includes a sealing sleeve, a connecting air pipe, and a communicating pipe. Threads are arranged on the outer walls of the connecting air pipe and the communicating pipe. The sealing sleeve is rotatably connected to the outer walls of the connecting air pipe and the communicating pipe. A control valve is arranged on the outer wall of the communicating pipe.

[0008] Further, an installation groove is opened inside the connecting air pipe, a sealing gasket is arranged inside the installation groove. Four insertion rods are respectively arranged at the lower end of the communicating pipe, and sealing rings are sleeved on the outer walls of the four insertion rods.

[0009] Further, insertion holes are opened inside the sealing gasket and the sealing rings. The insertion rods penetrate through the insertion holes and the extending ends are connected to the installation groove. One end of the communicating pipe is installed on the conduit.

[0010] Furthermore, the disassembly component includes a connecting seat, a limiting disk, and a guiding sleeve. The connecting seat is fixedly installed on the nut rack, and a limiting disk is fixedly arranged on the outer wall of the connecting seat. A threaded column is fixedly installed inside the limiting disk. A notch is formed inside the guiding sleeve, and the threaded column is threadedly connected to the notch.

[0011] Furthermore, a screw rod is fixedly connected to the outer wall of the guiding sleeve. A number of limiting grooves are formed inside both the limiting disk and the guiding sleeve. An anti-slip knob is arranged outside the limiting disk, and the anti-slip knob is fixedly connected to a threaded rod. The outer wall of the threaded rod is threadedly connected inside the limiting groove and the extending end is connected to the guiding sleeve.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Components such as a connecting air pipe, a communicating pipe, a sealing sleeve, a sealing gasket, a sealing ring, and a plug rod are arranged inside the device of the present utility model. By connecting the connecting air pipe to the communicating pipe below the conduit, the sealing ring on the outer wall of the plug rod on the communicating pipe and the sealing gasket on the connecting air pipe are mutually extruded, so that the communicating pipe and the connecting air pipe are sealed. Then, the sealing sleeve is rotated to fasten the connecting air pipe and the communicating pipe, which is convenient for improving the sealing performance of the pneumatic nut machine during gas transmission to prevent leakage, is beneficial to the stable use of the pneumatic nut machine, improves the connection sealing effect, and has a simple structure.

[0014] 2. Components such as a connecting seat, a limiting disk, a guiding sleeve, a threaded rod, and a threaded column are arranged inside the device of the present utility model. By rotating the anti-slip knob to drive the threaded rod to rotate, then the threaded rod is disengaged and misaligned from the guiding sleeve along the limiting disk, and the guiding sleeve is rotated out from the threaded column inside the limiting disk, the screw rod can be quickly disassembled and replaced, which saves time and effort and is convenient for operation.

[0015] Referring to the following description and the accompanying drawings, specific embodiments of the present utility model are disclosed in detail, indicating the ways in which the principles of the present utility model can be adopted. It should be understood that the embodiments of the present utility model are not limited in scope thereby. Within the spirit and terms of the appended claims, the embodiments of the present utility model include many changes, modifications, and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of a pneumatic nut machine convenient to use according to the present utility model;

[0018] Figure 2Schematic side structure diagram of a pneumatic nut machine for convenient use of the present utility model;

[0019] Figure 3 is Figure 2 Partial enlarged split structure schematic diagram at the [specific position];

[0020] Figure 4 is Figure 2 Partial enlarged decomposition structure schematic diagram at the [specific position].

[0021] In the figure: 1, nut machine base; 2, connected air pipe box; 3, conduit; 4, switch button; 5, nut machine frame; 6, disassembly component; 61, connecting seat; 62, limiting disc; 63, guiding sleeve; 64, threaded column; 65, notch; 66, limiting groove; 67, anti-slip knob; 68, threaded rod; 7, screw rod; 8, sealing component; 81, sealing sleeve; 82, connecting air pipe; 83, connecting pipe; 84, inserting rod; 85, sealing ring; 86, sealing gasket; 87, installation groove; 88, inserting hole. Specific implementation mode

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation modes.

[0023] As Figure 1 - Figure 4 shown, this embodiment provides a pneumatic nut machine for convenient use, including a nut machine base 1. A connected air pipe box 2 is arranged on the upper end surface of the nut machine base 1, and a conduit 3 is arranged at one end of the connected air pipe box 2. A sealing component 8 is arranged below the conduit 3. A nut machine frame 5 is arranged on the upper end surface of the nut machine base 1 on one side of the connected air pipe box 2, and a switch button 4 is arranged on the outer wall of the nut machine frame 5. A disassembly component 6 is arranged at one end of the nut machine frame 5, and a screw rod 7 is arranged on one side of the disassembly component 6.

[0024] Preferably, the sealing component 8 includes a sealing sleeve 81, a connecting air pipe 82 and a connecting pipe 83. Thread-like shapes are arranged on the outer walls of the connecting air pipe 82 and the connecting pipe 83. The sealing sleeve 81 is rotatably connected to the outer walls of the connecting air pipe 82 and the connecting pipe 83. A control valve is arranged on the outer wall of the connecting pipe 83. An installation groove 87 is arranged inside the connecting air pipe 82, and a sealing gasket 86 is arranged inside the installation groove 87. Four inserting rods 84 are respectively arranged at the lower end of the connecting pipe 83, and sealing rings 85 are sleeved on the outer walls of the four inserting rods 84. Inserting holes 88 are arranged inside both the sealing gasket 86 and the sealing rings 85. The inserting rods 84 penetrate through the inserting holes 88 and the extending ends are connected to the installation groove 87. One end of the connecting pipe 83 is installed on the conduit 3.

[0025] By connecting the connecting air pipe 82 to the communicating pipe 83 below the catheter 3, during the connection, the sealing ring 85 on the outer wall of the insertion rod 84 on the communicating pipe 83 and the gasket 86 on the connecting air pipe 82 are mutually extruded, so that the communicating pipe 83 and the connecting air pipe 82 are sealed. After the connection is completed, then rotate the sealing sleeve 81 to fasten the connecting air pipe 82 and the communicating pipe 83, which is convenient for improving the airtightness of the pneumatic nut machine during gas transmission to prevent leakage.

[0026] Preferably, the disassembly component 6 includes a connecting seat 61, a limiting disk 62 and a guiding sleeve 63. The connecting seat 61 is fixedly installed on the nut machine frame 5, and a limiting disk 62 is fixedly arranged on the outer wall of the connecting seat 61. A threaded column 64 is fixedly installed inside the limiting disk 62. A notch 65 is formed inside the guiding sleeve 63, and the threaded column 64 is threadedly connected to the notch 65. A screw rod 7 is fixedly connected to the outer wall of the guiding sleeve 63. A number of limiting grooves 66 are formed inside both the limiting disk 62 and the guiding sleeve 63. An anti-slip knob 67 is arranged outside the limiting disk 62, and the anti-slip knob 67 is fixedly connected to a threaded rod 68. The outer wall of the threaded rod 68 is threadedly connected inside the limiting groove 66 and the extending end is connected to the guiding sleeve 63.

[0027] By rotating the anti-slip knob 67 to drive the threaded rod 68 to rotate, then the threaded rod 68 is disengaged and misaligned from the limiting groove 66 on the guiding sleeve 63 along the limiting disk 62. At this time, rotate the guiding sleeve 63 out of the threaded column 64 inside the limiting disk 62, and the screw rod 7 can be quickly disassembled and replaced.

[0028] The working principle and process of the present utility model: First, the staff connects the connecting air pipe 82 to the communicating pipe 83 below the catheter 3. During the connection, the sealing ring 85 on the outer wall of the insertion rod 84 on the communicating pipe 83 and the gasket 86 on the connecting air pipe 82 are mutually extruded, so that the communicating pipe 83 and the connecting air pipe 82 are sealed. After the connection is completed, then rotate the sealing sleeve 81 to fasten the connecting air pipe 82 and the communicating pipe 83, which is convenient for improving the airtightness of the pneumatic nut machine during gas transmission to prevent leakage and is convenient for use. Then the staff presses the switch button 4 to drive the screw rod 7 on the nut machine frame 5 to work. The front end of the screw rod 7 is easily worn after a long time and needs to be replaced. By rotating the anti-slip knob 67 to drive the threaded rod 68 to rotate, then the threaded rod 68 is disengaged and misaligned from the limiting groove 66 on the guiding sleeve 63 along the limiting disk 62. At this time, rotate the guiding sleeve 63 out of the threaded column 64 inside the limiting disk 62, and the screw rod 7 can be quickly disassembled and replaced.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the description of this embodiment, the orientation or positional relationship terms such as "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A convenient pneumatic nut machine, characterized in that: The invention comprises a nut machine base (1), wherein the upper end surface of the nut machine base (1) is provided with a connecting air pipe box (2), and one end of the connecting air pipe box (2) is provided with a guide tube (3), a sealing component (8) is provided below the guide tube (3), the upper end surface of the nut machine base (1) is provided with a nut machine frame (5) on one side of the connecting air pipe box (2), and the outer wall of the nut machine frame (5) is provided with a switch button (4), and one end of the nut machine frame (5) is provided with a disassembly component (6), and one side of the disassembly component (6) is provided with a screw rod (7).

2. A convenient-to-use pneumatic nut machine according to claim 1, characterized in that: The sealing assembly (8) comprises a sealing sleeve (81), a connecting air pipe (82) and a connecting pipe (83); the outer walls of the connecting air pipe (82) and the connecting pipe (83) are both provided with threads; the sealing sleeve (81) is rotatably connected to the outer walls of the connecting air pipe (82) and the connecting pipe (83); and the outer wall of the connecting pipe (83) is provided with a control valve.

3. A convenient-to-use pneumatic nut machine according to claim 2, characterized in that: The connecting air pipe (82) is provided with a mounting groove (87) inside, and a sealing gasket (86) is arranged inside the mounting groove (87). Four insertion rods (84) are respectively arranged at the lower end of the connecting pipe (83), and the outer walls of the four insertion rods (84) are respectively sleeved with sealing rings (85).

4. A convenient-to-use pneumatic nut machine according to claim 3, characterized in that: The sealing pad (86) and the sealing ring (85) are both provided with an insertion hole (88), the insertion rod (84) passes through the insertion hole (88) and the extended end is connected to the mounting groove (87), and one end of the connecting pipe (83) is mounted on the conduit (3).

5. The convenient-to-use pneumatic nut machine according to claim 1, characterized in that: The disassembly assembly (6) comprises a connecting seat (61), a limiting plate (62) and a guide sleeve (63); the connecting seat (61) is fixedly mounted on the nut frame (5) and the limiting plate (62) is fixedly arranged on the outer wall of the connecting seat (61); a threaded column (64) is fixedly mounted inside the limiting plate (62); a notch (65) is provided inside the guide sleeve (63), and the threaded column (64) is threadedly connected to the notch (65).

6. A convenient-to-use pneumatic nut machine according to claim 5, characterized in that: The outer wall of the guide sleeve (63) is fixedly connected with a screw rod (7), the limiting plate (62) and the guide sleeve (63) are both provided with a plurality of limiting grooves (66), the outer side of the limiting plate (62) is provided with an anti-slip knob (67) and the anti-slip knob (67) is fixedly connected with a threaded rod (68), the outer wall of the threaded rod (68) is threadedly connected to the limiting groove (66) and the extended end is connected to the guide sleeve (63).