Handheld riveter with displacement and pressure monitoring

Abstract

The application discloses a hand-held automatic feeding rivet machine with displacement and pressure monitoring, which comprises a rivet nut gun main body, a monitoring box and a feeder, a gas source pipeline assembly is arranged at the bottom of the rivet nut gun main body, the gas source pipeline assembly is connected with a gas driver of the rivet nut gun main body, a monitoring structure is arranged at the rotating head of the rivet nut gun main body, and the monitoring structure comprises a monitor main body, and an arc-shaped limiting ring in an arc shape is fixedly connected to one end of the monitor main body. When the rivet nut gun main body is used, the rotating head of the rivet nut gun main body is aligned with the position of a rivet nut to be riveted, a connecting guide rod is pressed downward, the connecting guide rod is compressed, the electrode block at the position of the sliding plate is connected with the electrode block at the position of the supporting plate in a conductive mode, the switch of the rivet nut gun main body can be normally used to rivet the rivet nut, the safety hazard caused by the misoperation of the switch of the rivet nut gun main body is avoided, and the use of the rivet nut gun main body is safer.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rivet nut guns, in particular to a handheld automatic feeding rivet machine with displacement and pressure monitoring. BACKGROUND

[0002] A rivet nut gun is a power tool used for installing or removing rivet nuts. It is usually composed of a motor, a reducer, a drive shaft, a plug, a control switch, and other components. The main function of the rivet nut gun is to use the motor to drive the rotor to rotate and convert the high-speed rotating power into torque through the reducer.

[0003] Rivet nut guns can use wired power or wireless battery power. Wireless battery-powered rivet nut guns have greater flexibility and are not restricted by power cords, and are widely used in fields such as automobile repair, ship maintenance, and machine tool processing.

[0004] The drive shaft of the rivet nut gun has different sizes and shapes of heads to adapt to different types and specifications of rivet nuts. The control system of the rivet nut gun usually has functions such as forward and reverse rotation, torque adjustment, and speed adjustment, which can be adjusted according to specific needs to ensure accurate operation and achieve the desired effect.

[0005] In the prior art, when the rivet nut gun is used, it is generally used in the form of automatic nut feeding, and the worker only needs to control the switch. However, in the prior art, the rivet nut gun does not have a complete monitoring structure, which can easily cause misoperation and idle running, and the nut may fall off, or the high-speed rotating gun head may injure the worker. SUMMARY

[0006] The technical problem to be solved by the present application is that in the prior art, when the rivet nut gun is used, it is generally used in the form of automatic nut feeding, and the worker only needs to control the switch. However, in the prior art, the rivet nut gun does not have a complete monitoring structure, which can easily cause misoperation and idle running, and the nut may fall off, or the high-speed rotating gun head may injure the worker.

[0007] To solve the above technical problems, one technical solution adopted by the present application is to provide a handheld automatic feeding rivet machine with displacement and pressure monitoring, which comprises a rivet nut gun body, a monitoring box and a feeder, the bottom of the rivet nut gun body is provided with a gas source pipeline assembly, the gas source pipeline assembly is connected with the gas driver of the rivet nut gun body, and the monitoring structure is arranged at the rotating head of the rivet nut gun body.

[0008] Through the above technical solution, the rotating head of the rivet nut gun body can be monitored and controlled by the monitoring structure, avoiding misoperation by the user.

[0009] The monitoring structure comprises a monitor body, one end of the monitor body is fixedly connected with an arc-shaped limiting ring arranged in an arc shape, and a connecting guide rod is slidably connected through the center of the side of the monitor body close to the arc-shaped limiting ring.

[0010] Through the above technical scheme, the sliding depth of the connecting guide rod can be controlled through the arc-shaped limiting ring, so that excessive riveting is avoided and wire slipping is caused.

[0011] The present application further provides that one side of the rivet nut gun body is provided with an air source, and a connecting hose is connected between the air source and the air source pipeline assembly of the rivet nut gun body.

[0012] The present application further provides that the inner wall of the monitor body is fixedly connected with a support plate on the side away from the connecting guide rod, one end of the connecting guide rod in the monitor body is fixedly connected with a sliding plate, and the sliding plate and the support plate are both made of insulating wood plate material and are sprayed with insulating paint on the surface.

[0013] Through the above technical scheme, the support plate and the sliding plate can control the conduction of the electrode block, so that the electrode block can only be contacted and powered when the connecting guide rod is compressed when it contacts the workpiece surface, so that the switch is normally used, and the insulating material avoids short circuit caused by the conduction of the two electrode blocks on the same side.

[0014] The present application further provides that the sliding plate and the support plate are both fixedly connected with two symmetrically arranged electrode blocks on the side close to each other, the electrode blocks are made of copper material, and the surface is plated with silver.

[0015] Through the above technical scheme, the electrode block is made of copper material with good conductivity, and the surface is plated with silver to increase its conductivity.

[0016] The present application further provides that the sliding plate is fixedly connected with a return spring at the center of the side close to the support plate, and one end of the return spring away from the sliding plate is fixedly connected with the center of the end face of the support plate.

[0017] The present application further provides that the two electrode blocks at the position of the sliding plate are electrically connected with the positive and negative poles of the power supply through wires, and the two electrode blocks at the position of the support plate are electrically connected with the positive and negative poles of the switch of the rivet nut gun body through wires.

[0018] The present application further provides that the rivet nut gun body is fixedly connected with a connecting seat at the top, and a nut adding guide pipe is connected between the connecting seat and the charging port of the rivet nut gun body.

[0019] The feeder upper surface middle position is provided with a cover plate, the feeder upper surface position is provided with an inner buckle handle, the feeder one side position is provided with a first air inlet, a USB interface and a main power interface, the feeder surface position is inlayed and fixedly connected with a display, the feeder outer wall is fixedly connected with a waste nail box below the display position, the feeder side wall is provided with a power switch between the display and the waste nail box position, the feeder side wall is rotatably connected with an observation door plate on the waste nail box side position through a hinge, and the feeder inner bottom wall position is fixedly connected with a gas storage tank.

[0020] The feeder side wall is fixedly connected with an equipment push-pull handle on the side away from the display top position, the feeder side wall is fixedly connected with an oil pressure port, an aviation plug, an output air pressure gauge, a nail blowing port and a voltage meter below the equipment push-pull handle position, the aviation plug voltage meter is electrically connected with the feeder internal power supply, the oil pressure port, the output air pressure gauge and the nail blowing port are connected with the gas storage tank through a hose, the hose position is provided with a solenoid valve, the feeder inner bottom wall middle position is fixedly connected with a vibrating disc, the feeder bottom four corners are all fixedly connected with wheels, the feeder back position is provided with a door, a door suction is arranged between the door and the feeder, and a slide rail is connected between the door and the feeder inner wall.

[0021] The monitoring box upper surface position is provided with a handle, the monitoring box surface position is inlayed and fixedly connected with a display screen, the monitoring box lower surface four corner positions are all fixedly connected with shockproof rubber pads, and the monitoring box side position is provided with a power plug, an air outlet and a second air inlet.

[0022] The beneficial effects of the present application are as follows:

[0023] The present application sets up a monitoring structure, in use, the rivet nut gun body ground rotating head position is aligned with the position to be riveted, the connecting guide rod is pressed downward, so that the connecting guide rod is compressed, the electrode block at the sliding plate position is connected with the electrode block at the supporting plate position in conduction, the switch of the rivet nut gun body can be normally used for riveting the nut, the safety hazard caused by the misoperation of the switch of the rivet nut gun body is avoided, and the use of the rivet nut gun body is safer. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional structure schematic view of a hand-held automatic feeding riveter with displacement and pressure monitoring according to the present application;

[0025] Figure 2 It is an assembly drawing of a hand-held automatic feeding riveter with displacement and pressure monitoring according to the present application;

[0026] Figure 3It is a monitoring structure schematic view of a hand-held automatic rivet feeding riveter with displacement and pressure monitoring of the application;

[0027] Figure 4 It is an internal structure schematic view of a monitoring structure of a hand-held automatic rivet feeding riveter with displacement and pressure monitoring of the application;

[0028] Figure 5 It is a front view of a monitoring box of a hand-held automatic rivet feeding riveter with displacement and pressure monitoring of the application;

[0029] Figure 6 It is a front view of a feeder of a hand-held automatic rivet feeding riveter with displacement and pressure monitoring of the application;

[0030] Figure 7 It is a side view of a feeder of a hand-held automatic rivet feeding riveter with displacement and pressure monitoring of the application;

[0031] Figure 8 It is a three-dimensional structure schematic view of a feeder of a hand-held automatic rivet feeding riveter with displacement and pressure monitoring of the application;

[0032] Figure 9 It is an internal structure schematic view of a feeder of a hand-held automatic rivet feeding riveter with displacement and pressure monitoring of the application;

[0033] Figure 10 It is a three-dimensional structure schematic view of a monitoring box of a hand-held automatic rivet feeding riveter with displacement and pressure monitoring of the application;

[0034] Figure 11 It is a bottom view of a monitoring box of a hand-held automatic rivet feeding riveter with displacement and pressure monitoring of the application.

[0035] In the figure: 1, rivet nut gun main body; 2, nut adding guide pipe; 3, connecting seat; 4, gas source pipeline assembly; 5, monitoring structure; 50, monitor main body; 51, arc-shaped limiting ring; 52, connecting guide rod; 53, sliding plate; 54, support plate; 55, electrode block; 56, reset spring; 6, gas source; 7, connecting hose; 8, monitoring box; 9, feeder; 10, first air inlet; 11, USB interface; 12, main power interface; 13, cover plate; 14, display; 15, inner buckle handle; 16, wheel; 17, fee nail box; 18, power switch; 19, observation door plate; 20, voltmeter; 21, rivet blowing port; 22, output air pressure gauge; 23, aviation plug; 24, oil pressure port; 25, equipment push-pull handle; 26, gas storage tank; 27, vibration disc; 28, electromagnetic valve; 29, sliding rail; 30, door suction; 31, handle; 32, display screen; 33, power socket; 34, second air inlet; 35, air outlet; 36, shockproof rubber pad. DETAILED DESCRIPTION

[0036] The advantages and features of the present application will be more apparent from the following detailed description of preferred embodiments of the present application, taken in conjunction with the accompanying drawings, in which:

[0037] Please refer to Figures 1-11 As shown in the drawings, a hand-held automatic feeding rivet machine with displacement and pressure monitoring includes a rivet nut gun main body 1, a monitoring box 8 and a feeder 9. A handle 31 is arranged on the upper surface of the monitoring box 8. A display screen 32 is inlaid and fixedly connected to the surface of the monitoring box 8. Shockproof rubber pads 36 are fixedly connected to the four corners of the lower surface of the monitoring box 8. A power plug 33, an air outlet 35 and a second air inlet 34 are arranged on the side of the monitoring box 8. An equipment push-pull handle 25 is fixedly connected to the top of the side wall of the feeder 9 away from the display 14.

[0038] An oil pressure port 24, an aviation plug 23, an output air pressure gauge 22, a rivet blowing port 21 and a voltage meter 20 are fixedly connected to the side wall of the feeder 9 below the equipment push-pull handle 25. The voltage meter 20 and the aviation plug 23 are electrically connected to the internal power supply of the feeder 9. The oil pressure port 24, the output air pressure gauge 22 and the rivet blowing port 21 are connected to the gas storage tank 26 through a hose. An electromagnetic valve 28 is arranged on the hose.

[0039] A vibration disc 27 is fixedly connected to the middle of the inner bottom wall of the feeder 9. Wheels 16 are fixedly connected to the four corners of the bottom of the feeder 9. A door is arranged on the back of the feeder 9. A door suction 30 is arranged between the door and the feeder 9. A slide rail 29 is connected between the door and the inner wall of the feeder 9. A cover plate 13 is arranged on the middle of the upper surface of the feeder 9. An inner buckle handle 15 is arranged on the upper surface of the feeder 9. A first air inlet 10, a USB interface 11 and a main power interface 12 are arranged on one side of the feeder 9. A display 14 is inlaid and fixedly connected to the surface of the feeder 9.

[0040] A waste rivet box 17 is fixedly connected to the outer wall of the feeder 9 below the display 14. A power switch 18 is arranged on the side wall of the feeder 9 between the display 14 and the waste rivet box 17. An observation door plate 19 is rotatably connected to the side wall of the feeder 9 on one side of the waste rivet box 17 through a hinge. A gas storage tank 26 is fixedly connected to the inner bottom wall of the feeder 9. A connecting seat 3 is fixedly connected to the top of the rivet nut gun main body 1. A nut adding conduit 2 is connected between the connecting seat 3 and the filling port of the rivet nut gun main body 1. An air source 6 is arranged on one side of the rivet nut gun main body 1.

[0041] A connecting hose 7 is connected between the air source 6 and the air source pipeline assembly 4 of the rivet nut gun body 1, the air source pipeline assembly 4 is arranged at the bottom of the rivet nut gun body 1, the air source pipeline assembly 4 is connected with the gas driver of the rivet nut gun body 1, the monitoring structure 5 is arranged at the rotating head of the rivet nut gun body 1, and the monitoring structure 5 comprises a monitor body 50.

[0042] A support plate 54 is fixedly connected to the inner wall of the monitor body 50 away from one side of the connecting guide rod 52, one end of the connecting guide rod 52 in the monitor body 50 is fixedly connected with a sliding plate 53, two electrode blocks 55 located at the position of the sliding plate 53 are electrically connected with the positive and negative poles of the power supply through wires, and two electrode blocks 55 located at the position of the support plate 54 are electrically connected with the positive and negative poles of the switch of the rivet nut gun body 1 through wires.

[0043] A return spring 56 is fixedly connected to the center position of one side of the sliding plate 53 close to the support plate 54, one end of the return spring 56 away from the sliding plate 53 is fixedly connected to the center position of the end face of the support plate 54, and the sliding plate 53 and the support plate 54 are both fixedly connected with two symmetrically arranged electrode blocks 55 on the side close to each other.

[0044] The electrode blocks 55 are made of copper material and are silver-plated on the surface, the sliding plate 53 and the support plate 54 are both made of insulating wood plate material and are sprayed with insulating paint on the surface, one end of the monitor body 50 is fixedly connected with an arc-shaped limiting ring 51 arranged in an arc shape, and the connecting guide rod 52 is slidingly connected through the center position of one side of the monitor body 50 close to the arc-shaped limiting ring 51.

[0045] In use, the monitoring structure 5 is arranged, the rotating head of the rivet nut gun body 1 is aligned with the position to be riveted in use, the connecting guide rod 52 is pressed downward, so that the connecting guide rod 52 is compressed, the electrode blocks 55 at the position of the sliding plate 53 are connected and conducted with the electrode blocks 55 at the position of the support plate 54, the switch of the rivet nut gun body 1 can be normally used to rivet nuts, the safety hazard caused by the misoperation of the switch of the rivet nut gun body 1 is avoided, the rivet nut gun body 1 is safer to use, the power source is provided for the power assembly of the rivet nut gun body 1 by the air source 6, the power assembly normally operates, the nuts are added to the rotating head by the nut adding pipeline 2, the compressed gas is provided by the gas storage tank 26, the gas pressure is monitored by the output gas pressure gauge 22, the nails are vibrated and screened by the vibration disc 27, the nails are conveniently taken, and the unqualified nails fall into the waste nail box 17 for collection.

[0046] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the specification and the drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A hand-held automatic rivet feeding machine with displacement and pressure monitoring, comprising a rivet nut gun main body (1), a monitoring box (8) and a feeder (9), characterized in that: The rivet nut gun body (1) is provided with a gas source pipeline assembly (4) at the bottom, which is connected with the gas driver of the rivet nut gun body (1), and a monitoring structure (5) is arranged at the rotating head of the rivet nut gun body (1). The monitoring structure (5) comprises a monitor body (50), one end of which is fixedly connected with an arc-shaped limiting ring (51) arranged in an arc shape, and a connecting guide rod (52) is slidably connected through the center of the side of the monitor body (50) close to the arc-shaped limiting ring (51). The inner wall of the monitor body (50) is fixedly connected with a support plate (54) away from the connecting guide rod (52), one end of the connecting guide rod (52) in the monitor body (50) is fixedly connected with a sliding plate (53), and the sliding plate (53) and the support plate (54) are both made of insulating wood and coated with insulating paint on the surface. The two symmetrically arranged electrode blocks (55) are fixedly connected to the side of the sliding plate (53) and the support plate (54) close to each other, and the electrode blocks (55) are made of copper and plated with silver on the surface. The center of the side of the sliding plate (53) close to the support plate (54) is fixedly connected with a return spring (56), and one end of the return spring (56) away from the sliding plate (53) is fixedly connected with the center of the end face of the support plate (54). The two electrode blocks (55) located at the position of the sliding plate (53) are electrically connected with the positive and negative poles of the power supply through wires, and the two electrode blocks (55) located at the position of the support plate (54) are electrically connected with the positive and negative poles of the switch of the rivet nut gun body (1) through wires.

2. The hand riveter with displacement and pressure monitoring according to claim 1, characterized in that: The rivet nut gun body (1) is provided with a gas source (6) at one side, and a connecting hose (7) is connected between the gas source (6) and the gas source pipeline assembly (4) of the rivet nut gun body (1).

3. The hand riveter with displacement and pressure monitoring according to claim 1, characterized in that: The rivet nut gun body (1) is fixedly connected with a connecting seat (3) at the top, and a nut adding guide pipe (2) is connected between the connecting seat (3) and the charging port of the rivet nut gun body (1).

4. The hand riveter with displacement and pressure monitoring according to claim 1, characterized in that: The upper surface of the feeder (9) is provided with a cover plate (13) at the middle, and an inner buckle handle (15) is arranged on the upper surface of the feeder (9). A first air inlet (10), a USB interface (11) and a main power interface (12) are arranged on one side of the feeder (9), and a display (14) is embedded and fixedly connected to the surface of the feeder (9). A waste nail box (17) is fixedly connected to the lower position of the display (14) on the outer wall of the feeder (9), a power switch (18) is arranged between the display (14) and the waste nail box (17) on the side wall of the feeder (9), an observation door plate (19) is rotatably connected to one side of the waste nail box (17) on the side wall of the feeder (9), and a gas storage tank (26) is fixedly connected to the inner bottom wall of the feeder (9).

5. The hand riveter with displacement and pressure monitoring according to claim 1, characterized in that: The feeder (9) side wall is fixedly connected with the equipment pull handle (25) away from the top of the display (14) side, the feeder (9) side wall is fixedly connected with the oil pressure port (24), the aviation plug (23), the output air pressure gauge (22), the nail blowing port (21) and the voltmeter (20) below the equipment pull handle (25), the aviation plug (23) voltmeter (20) is electrically connected with the power supply inside the feeder (9), and the oil pressure port (24), the output air pressure gauge (22) and the nail blowing port (21) are connected with the gas storage tank (26) through the hose, and the hose is provided with a solenoid valve (28), the feeder (9) inner bottom wall middle position is fixedly connected with the vibration disc (27), the feeder (9) bottom four corner positions are fixedly connected with the wheels (16), the feeder (9) back position is provided with a door, and the door is provided with a door between the feeder (9) and the door suction (30), the door and the feeder (9) inner wall are connected with the slide rail (29).

6. The hand riveter with displacement and pressure monitoring according to claim 1, characterized in that: The upper surface of the monitoring box (8) is provided with a handle (31), the surface of the monitoring box (8) is inlaidly fixedly connected with a display screen (32), the lower surface of the monitoring box (8) is fixedly connected with a shockproof rubber pad (36) at four corner positions, and the side of the monitoring box (8) is provided with a power plug (33), an air outlet (35) and a second air inlet (34).

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