Anti-stripping nut conveying device

Abstract

The utility model discloses an anti-stripping nut conveying device which comprises a vibration disc and a feeding gun, and the discharging end of the vibration disc is in butt joint with a stock bin of the feeding gun through a feeding pipe. A magnetic attraction piece and an air blowing nozzle are arranged at the material bundling end of a material pushing rod of the feeding gun, and the magnetic attraction piece has a magnetic attraction state and a non-magnetic attraction state. When the magnetic attraction piece is in a magnetic attraction state, the nut arranged on the material bundling head at the material bundling end in a sleeving mode is positioned through magnetic attraction of the magnetic attraction piece; when the magnetic attraction piece is in a non-magnetic attraction state, the air blowing nozzle blows air towards the nut, and the nut is blown to slide down along the binding head. Magnetic attraction positioning and air blowing material sliding are carried out on the nut, nut feeding falling and material sliding clamping stagnation are avoided, and feeding smoothness is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of nut feeding, in particular to a nut conveying device that prevents nut from falling off. Background Art

[0002] During the process of conveying nuts by the nut conveyor, the feeding end of the push rod limits the nuts through the bundle head. When feeding through the push cylinder, the nuts are easy to fall off from the bundle head due to insufficient limiting, and the nuts are easy to get stuck on the bundle head due to unstable posture during the falling process, affecting the smoothness and efficiency of nut feeding. Summary of the invention

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the utility model provides an anti-slip nut conveying device, which prevents the nut from falling off and the sliding material from getting stuck by magnetically positioning the nut and performing air blowing to slide the nut, thereby improving the smoothness of feeding.

[0004] Technical solution: To achieve the above purpose, the anti-dropping nut conveying device of the utility model comprises a vibrating plate and a feeding gun, and the discharge end of the vibrating plate is connected to the material bin of the feeding gun through a feeding pipe;

[0005] The material bundling end of the pushing rod of the feeding gun is provided with a magnetic attraction part and an air blowing nozzle, and the magnetic attraction part includes a magnetic attraction state and a non-magnetic attraction state; when the magnetic attraction part is in the magnetic attraction state, the nut on the material bundling head at the material bundling end is magnetically positioned by the magnetic attraction part; when the magnetic attraction part is in the non-magnetic attraction state, the air blowing nozzle blows air toward the nut, and the air-blown nut slides along the material bundling head.

[0006] Furthermore, the magnetic attraction component is fixed to the material binding end of the push rod in a manner of sleeve-mounted material binding head, so as to realize axial magnetic attraction positioning of the nut.

[0007] Furthermore, the magnetic attraction component is an electromagnet sheet.

[0008] Furthermore, there are multiple air blowing nozzles, which are arranged at the material-bearing end of the push rod in a circular array surrounding the material-bearing head, so as to provide air blowing and material-sliding driving force to the nut on the material-bearing head in a direction parallel to the nut axis.

[0009] Furthermore, the feeding gun comprises a pushing cylinder and a gun barrel, and the pushing rod entering and exiting the material bin passes through the gun barrel and is connected to the piston rod of the pushing cylinder.

[0010] Furthermore, the push rod is a hollow rod structure with an axial air passage, an air supply chamber is connected between the push rod and the piston rod of the push cylinder, and the air supply chamber is connected to the air blowing nozzle through the axial air passage.

[0011] Furthermore, the air blowing nozzle is arranged through the magnetic attraction component, and the air outlet end of the air blowing nozzle is flush with the magnetic attraction surface of the magnetic attraction component.

[0012] Furthermore, the air supply chamber is provided with air supply equipment.

[0013] Beneficial effect: The utility model can position the nut more firmly on the bundle head during the feeding process by magnetically positioning the nut, avoiding falling off due to unstable positioning; and when the nut reaches the positioning pin position of the welding equipment, the nut can be slid onto the positioning pin by air blowing, and the sliding is smooth to avoid jamming, thereby improving the smoothness and efficiency of nut feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Attached Figure 2 It is a schematic diagram of the structure of the feeding gun;

[0016] Attached Figure 3 It is a schematic diagram of the structure of the feeding gun with the barrel cut open. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, the anti-slip nut conveying device includes a vibration plate 1 and a feeding gun 2, the discharging end of the vibration plate 1 is connected to the material bin 21 of the feeding gun 2 through a feeding pipe 3; the material-bearing end of the push rod 22 of the feeding gun 2 is provided with a magnetic suction part 23 and an air blowing nozzle 24, and the magnetic suction part 23 includes a magnetic state and a non-magnetic state; when the magnetic suction part 23 is in the magnetic state, the nut 4 on the material-bearing head 25 at the material-bearing end is magnetically positioned by the magnetic suction part 23; when the magnetic suction part 23 is in the non-magnetic state, the air blowing nozzle 24 blows air toward the nut 4, and the air-blowing nut 4 slides down along the material-bearing head 25. The utility model can make the nut more firmly positioned on the material-bearing head 25 during the feeding process by magnetically positioning the nut 4, avoiding the phenomenon of falling off due to unstable positioning, and when reaching the position of the positioning pin 7 of the welding equipment 5, the nut 4 can slide onto the positioning pin 7 through air blowing, and the sliding is smooth to avoid jamming, thereby improving the smoothness and efficiency of nut feeding.

[0019] More specifically, the magnetic component 23 is fixed to the material-binding end of the push rod 22 by means of a sleeve-mounted material-binding head 25 to achieve axial magnetic positioning of the nut 4. The magnetic positioning nut 4 is more secure and is axially magnetically positioned to ensure that the nut 4 has a good posture, which is convenient for subsequent sliding.

[0020] It should be noted that, in the present invention, the magnetic attraction member 23 is an electromagnet sheet.

[0021] There are multiple air blowing nozzles 24, which are arranged in a circular array around the material bundling head 25 at the material bundling end of the pushing rod 22, so as to provide air blowing and sliding driving force to the nut 4 on the material bundling head 25 in a direction parallel to the axis of the nut 4, ensure that the air blowing force on the nut 4 is evenly distributed, make the sliding posture of the nut 4 more stable, thereby avoiding the occurrence of sticking.

[0022] As attached Figure 3 As shown, the feeding gun 2 includes a push cylinder 27 and a gun barrel 26, and the push rod 22 for entering and exiting the bin 21 passes through the gun barrel 26 and is connected to the piston rod of the push cylinder 27. The push rod 22 is a hollow rod structure with an axial air passage 22a, and an air supply chamber 29 is connected between the push rod 22 and the piston rod of the push cylinder 27. The air supply chamber 29 is connected to supply air to the air blowing nozzle 24 through the axial air passage 22a, and the air supply chamber 29 has an air supply device 28 built in, and the air supply device is preferably a small air pump.

[0023] In order to avoid the obstruction of the air blowing nozzle 24 on the magnetic nut 4 of the magnetic attraction member 23 and ensure the firmness of the magnetic attraction, the air blowing nozzle 24 is arranged through the magnetic attraction member 23, and the air outlet end of the air blowing nozzle 24 is flush with the magnetic attraction surface of the magnetic attraction member 23.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An anti-dropping nut conveying device, comprising a vibrating plate (1) and a feeding gun (2), wherein the discharge end of the vibrating plate (1) is connected to a material bin (21) of the feeding gun (2) via a feeding pipe (3); Features: The material-bundling end of the pushing rod (22) of the feeding gun (2) is provided with a magnetic component (23) and an air blowing nozzle (24), and the magnetic component (23) includes a magnetic state and a non-magnetic state; when the magnetic component (23) is in the magnetic state, the nut (4) on the material-bundling head (25) at the material-bundling end is magnetically positioned by the magnetic component (23); when the magnetic component (23) is in the non-magnetic state, the air blowing nozzle (24) blows air toward the nut (4), and the air-blown nut (4) slides along the material-bundling head (25).

2. The anti-stripping nut conveying device according to claim 1 is characterized in that: The magnetic attraction member (23) is fixed to the material-binding end of the push rod (22) by sleeve-mounting the material-binding head (25), so as to realize axial magnetic attraction positioning of the nut (4).

3. The anti-stripping nut conveying device according to claim 2 is characterized in that: The magnetic attraction member (23) is an electromagnet sheet.

4. The anti-stripping nut conveying device according to claim 3 is characterized in that: The air blowing nozzles (24) are multiple and are arranged at the material-bearing end of the push rod (22) in a circular array around the material-bearing head (25) to provide a driving force for air blowing and lubricating the nut (4) on the material-bearing head (25) in a direction parallel to the axis of the nut (4).

5. The anti-stripping nut conveying device according to claim 4 is characterized in that: The feeding gun (2) comprises a pushing cylinder (27) and a gun barrel (26), and the pushing rod (22) for entering and exiting the material bin (21) passes through the gun barrel (26) and is connected to the piston rod of the pushing cylinder (27).

6. The anti-stripping nut conveying device according to claim 5, characterized in that: The push rod (22) is a hollow rod structure having an axial air passage (22a), and an air supply chamber (29) is connected between the push rod (22) and the piston rod of the push cylinder (27), and the air supply chamber (29) is connected to supply air to the air blowing nozzle (24) through the axial air passage (22a).

7. The anti-stripping nut conveying device according to claim 6, characterized in that: The air blowing nozzle (24) is arranged through the magnetic attraction component (23), and the air outlet end of the air blowing nozzle (24) is flush with the magnetic attraction surface of the magnetic attraction component (23).

8. The anti-stripping nut conveying device according to claim 6, characterized in that: The air supply chamber (29) has an air supply device (28) built into it.

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