Automatic blanking device of nut forming machine

Abstract

The utility model relates to the technical field of nut production, and provides an automatic blanking device of a nut forming machine, which comprises a box body and a feeding cover, the feeding cover is arranged at the top of the box body, a vibration component is arranged on the box body, a slag and dust removing component is arranged inside the box body, a blanking pipeline is arranged at the bottom of the box body, and the blanking pipeline is communicated with the inside of the box body. A round opening is formed in the bottom of the box body, an outer frame is arranged on the side surface of the box body, a driving motor is installed on the surface of the outer frame, the output end of the driving motor is connected with a rotating cylinder, a plurality of material carrying plates are arranged on the surface of the rotating cylinder, and partition plates are arranged in the box body. By means of the technical scheme, the problems that in the prior art, an existing device cannot clean scrap iron, manual cleaning is usually needed, the workload of workers is increased, the production efficiency of nuts is reduced, meanwhile, in the discharging process of the existing device, the nuts are always stacked at a certain position to be discharged, and the production efficiency of the nuts is affected are solved. The bearing capacity of a certain position of the device is large, and the service life is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of nut production, and specifically, to an automatic blanking device for a nut forming machine. Background Art

[0002] A nut is a screw cap, a part used to tighten together with a bolt or screw rod. It is an element that must be used in all production and manufacturing machinery. According to different materials, it is divided into several major types such as carbon steel, stainless steel, and non-ferrous metals. Nuts are parts that tightly connect mechanical equipment. Through the internal thread, nuts and bolts of the same specification can be connected together. Nuts are widely used in life. After the threads of the nuts are formed, an automatic blanking device of a nut thread forming device is required to blank and collect the nuts.

[0003] However, the following problems still exist when the traditional device is used:

[0004] During the nut thread forming process, a large amount of iron filings are mixed with the nuts. The existing device cannot clean the iron filings and usually requires manual cleaning, which increases the workload of the staff and reduces the production efficiency of the nuts. At the same time, during the blanking process of the existing device, the nuts always accumulate at a certain position for blanking, resulting in a large load on a certain position of the device and affecting the service life.

[0005] Therefore, improvements are made to address the above problems. Content of the Utility Model

[0006] The utility model provides an automatic blanking device for a nut forming machine, which solves the problems in the related art that the existing device cannot clean the iron filings, usually requires manual cleaning, increases the workload of the staff, reduces the production efficiency of the nuts, and at the same time, during the blanking process of the existing device, the nuts always accumulate at a certain position for blanking, resulting in a large load on a certain position of the device and affecting the service life.

[0007] The technical solution of the utility model is as follows: including

[0008] a box body and a feed cover, and the feed cover is arranged on the top of the box body;

[0009] a vibration assembly, and the vibration assembly is arranged on the box body;

[0010] a slag removal and dust cleaning assembly, and the slag removal and dust cleaning assembly is arranged inside the box body;

[0011] a pair of blanking pipes, and the blanking pipes are arranged at the bottom of the box body and are communicated with the inside of the box body;

[0012] A cleaning component, which is arranged on the top of the box body;

[0013] The slag and dust removal component includes a circular opening, which is opened at the bottom of the box body. An outer frame is arranged on the side surface of the box body. A driving motor is installed on the surface of the outer frame. The output end of the driving motor is connected to a rotating cylinder. A plurality of belt plates are arranged on the surface of the rotating cylinder. A side cover is arranged on the inner end surface of the circular opening. A partition plate is arranged in the box body.

[0014] As a further technical solution, a plurality of long holes are opened on the surface of the rotating cylinder, and the long holes are all located between the belt plates. A rotating opening is opened on the side surface of the rotating cylinder. An outer frame is arranged on the side surface of the box body, and a gas collecting pipe is fixedly connected inside the outer frame.

[0015] As a further technical solution, one end of the gas collecting pipe is rotatably sleeved in the rotating opening. A baffle is arranged at one end of the gas collecting pipe, and the baffle is located inside the box body. A dust suction fan is arranged on the outer surface of the box body, and the output end of the dust suction fan is connected to one end of the gas collecting pipe.

[0016] As a further technical solution, the vibration component includes a plurality of round holes, which are respectively opened on the outer side surfaces of both sides of the box body. A plurality of connecting springs are arranged on the outer side surfaces of both sides of the box body, and one end of each connecting spring is fixedly connected to an outer plate.

[0017] As a further technical solution, a vibration motor is arranged on the surface of the outer plate, and a plurality of vibration rods are arranged between the outer plates, and the vibration rods penetrate through the round holes.

[0018] As a further technical solution, the cleaning component includes a rectangular opening, which is opened on the top of the box body. A flip cover is rotatably connected in the rectangular opening through a pin shaft. A support bracket is arranged on the inner top of the box body, and the bottom surface of the flip cover is attached to the surface of the support bracket.

[0019] As a further technical solution, the belt plates are fixed on the surface of the rotating cylinder at an inclined angle.

[0020] As a further technical solution, the baffle is an arc transition structure, and the inner surface of the baffle is slidably attached to the outer end surface of the belt plate.

[0021] As a further technical solution, the baffle is a semi-circular structure, and the diameter of the baffle matches the inner diameter size of the rotating cylinder.

[0022] As a further technical solution, the surface of the box body at the rectangular opening is an inclined structural surface.

[0023] The working principle and beneficial effects of the present utility model are:

[0024] In the utility model, a slag removal and dust cleaning component is provided. Through the interaction of structures such as a driving motor, a rotating cylinder, a belt feeding plate, a long hole, a rotating port, a gas collecting pipe, and a dust suction fan, the continuously rotating rotating cylinder can cooperate with the belt feeding plate. Each belt feeding plate can lift a certain amount of nuts. During the lifting and turning process, the dust suction fan can cooperate with the long hole to generate suction, sucking away the iron filings on the surface of the nuts, effectively achieving the effect of cleaning the iron filings. And during the feeding process, there will be no accumulation situation, which has good use effect and practicability. Description of the Drawings

[0025] The following further elaborates on the present utility model in detail in conjunction with the drawings and specific embodiments.

[0026] Figure 1 It is a structural schematic diagram of the present utility model;

[0027] Figure 2 It is an axonometric drawing of the present utility model;

[0028] Figure 3 It is an axonometric sectional view of the present utility model;

[0029] Figure 4 It is a sectional view of the present utility model;

[0030] In the figure: 1, box body; 2, feeding cover; 3, feeding pipe; 4, slag removal and dust cleaning component; 4-1, circular port; 4-2, outer frame; 4-3, driving motor; 4-4, rotating cylinder; 4-5, belt feeding plate; 4-6, side cover; 4-7, partition board; 4-8, long hole; 4-9, rotating port; 4-10, side frame; 4-11, gas collecting pipe; 4-12, baffle cover; 4-13, dust suction fan; 5, vibration component; 5-1, round hole; 5-2, connecting spring; 5-3, outer plate; 5-4, vibration motor; 5-5, vibration rod; 6, cleaning component; 6-1, rectangular port; 6-2, flip cover; 6-3, support bracket. Specific Embodiments

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0032] As Figures 1 to 4 shown, this embodiment proposes an automatic feeding device for a nut forming machine, including

[0033] A box body 1 and a feeding cover 2, the feeding cover 2 is arranged on the top of the box body 1;

[0034] A vibration assembly 5, the vibration assembly 5 is arranged on the box body 1;

[0035] A slag removal and dust cleaning assembly 4, the slag removal and dust cleaning assembly 4 is arranged inside the box body 1;

[0036] A pair of blanking pipes 3, the blanking pipes 3 are arranged at the bottom of the box body 1, and the blanking pipes 3 are communicated with the inside of the box body 1;

[0037] A cleaning assembly 6, the cleaning assembly 6 is arranged on the top of the box body 1;

[0038] The slag removal and dust cleaning assembly 4 includes a circular opening 4-1, the circular opening 4-1 is opened at the bottom of the box body 1, an outer frame 4-2 is arranged on the side surface of the box body 1, a driving motor 4-3 is installed on the surface of the outer frame 4-2, the output end of the driving motor 4-3 is connected with a rotating cylinder 4-4, a plurality of material carrying plates 4-5 are arranged on the surface of the rotating cylinder 4-4, a side cover 4-6 is arranged on the inner end surface of the circular opening 4-1, a partition plate 4-7 is arranged inside the box body 1, a plurality of long holes 4-8 are opened on the surface of the rotating cylinder 4-4, the long holes 4-8 are all located between the material carrying plates 4-5, a rotating opening 4-9 is opened on the side surface of the rotating cylinder 4-4, an outer frame 4-2 is arranged on the side surface of the box body 1, a gas collecting pipe 4-11 is fixedly connected inside the outer frame 4-2, one end of the gas collecting pipe 4-11 is rotatably sleeved in the rotating opening 4-9, a baffle 4-12 is arranged at one end of the gas collecting pipe 4-11, the baffle 4-12 is located inside the box body 1, a dust suction fan 4-13 is arranged on the outer surface of the box body 1, and the output end of the dust suction fan 4-13 is connected with one end of the gas collecting pipe 4-11.

[0039] In this embodiment, in order to achieve the cleaning effect before the nuts are put into processing, a slag and dust removal component 4 is designed. A circular opening 4-1 is provided at the bottom of the box body 1. An outer frame 4-2 is arranged on one side of the box body 1. A driving motor 4-3 is fixed on the surface of the outer frame 4-2. The output end of the driving motor 4-3 is connected to a rotating cylinder 4-4. The rotating cylinder 4-4 is located in the circular opening 4-1. A plurality of belt plates 4-5 are arranged on the surface of the rotating cylinder 4-4. When the rotating cylinder 4-4 rotates, the nuts in the box body 1 can be lifted by the belt plates 4-5. A plurality of long holes 4-8 are provided on the surface of the rotating cylinder 4-4. A rotating opening 4-9 is provided on the other side surface of the rotating cylinder 4-4. A side frame 4-10 and a dust suction fan 4-13 are fixed outside the shell. A gas collecting pipe 4-11 is fixed in the side frame 4-10. The gas collecting pipe 4-11 is connected to the output end of the dust suction fan 4-13. The gas collecting pipe 4-11 is sleeved in the rotating opening 4-9 and one end is located inside the rotating cylinder 4-4. The gas collecting pipe 4-11 can generate suction through the dust suction fan 4-13, and the iron filings on the surface of the nuts lifted by the belt plates 4-5 can be sucked out to achieve the cleaning effect. A baffle 4-12 is arranged inside the circular opening 4-1 to block one side of the belt plate 4-5 during rotation and prevent the nuts from leaking out. The lifted nuts finally fall to the blanking pipe 3 for blanking.

[0040] Further, the vibration component 5 includes a plurality of round holes 5-1 which are respectively opened on the outer surfaces of both sides of the box body 1. A plurality of connecting springs 5-2 are arranged on the outer surfaces of both sides of the box body 1. One end of each connecting spring 5-2 is fixedly connected to an outer plate 5-3. A vibration motor 5-4 is arranged on the surface of the outer plate 5-3. A plurality of vibration rods 5-5 are arranged between the outer plates 5-3 and the vibration rods 5-5 penetrate into the round holes 5-1.

[0041] In this embodiment, in order to achieve the effect of facilitating the suction of the iron filings on the surface of the nuts through vibration, a vibration component 5 is designed. A plurality of round holes 5-1 are opened on both sides of the box body 1. A plurality of connecting springs 5-2 are arranged on both outer sides of the box body 1. One end of the connecting spring 5-2 is provided with an outer plate 5-3. A vibration motor 5-4 is installed on the outer plate 5-3. A vibration rod 5-5 is connected between the two outer plates 5-3 to transmit the vibration generated by the vibration motor 5-4 to the nuts inside the box body 1 and shake off the iron filings on the surface.

[0042] Further, the cleaning component 6 includes a rectangular opening 6-1 which is opened at the top of the box body 1. A flip cover 6-2 is rotatably connected in the rectangular opening 6-1 through a pin shaft. A support bracket 6-3 is arranged on the inner top of the box body 1. The bottom surface of the flip cover 6-2 is attached to the surface of the support bracket 6-3.

[0043] In this embodiment, in order to achieve the effect of cleaning the inside of the box body 1, a cleaning component 6 is designed. A rectangular opening 6-1 is provided at the top of the box body 1, and a flip cover 6-2 that can be turned upwards and opened is installed in the rectangular opening 6-1. A support bracket 6-3 is arranged at the top inside the box body 1, and the support bracket 6-3 supports the bottom of the flip cover 6-2, so that the support bracket 6-3 can only be opened outwards.

[0044] Further, the strip plate 4-5 is fixed on the surface of the rotating cylinder 4-4 at an inclined angle.

[0045] In this embodiment, the strip plate 4-5 can lift multiple nuts to the other side through the inclined angle.

[0046] Further, the shield 4-12 has an arc-shaped transition structure, and the inner surface of the shield 4-12 is in sliding fit with the outer end face of the strip plate 4-5.

[0047] In this embodiment, through the arc-shaped transition structure, it fits with the end face of the strip plate 4-5 to avoid gaps and prevent nuts and iron filings from falling to the outside.

[0048] Further, the shield 4-12 is a semi-circular structure, and the diameter of the shield 4-12 matches the inner diameter of the rotating cylinder 4-4.

[0049] In this embodiment, through the semi-circular shield 4-12 structure, most of the long holes 4-8 can be covered, so that the suction of the dust suction fan 4-13 is concentrated at the part of the strip plate 4-5 that lifts the nuts.

[0050] Further, the surface of the box body 1 at the rectangular opening 6-1 is an inclined structural surface.

[0051] In this embodiment, through the inclined structural surface, it is more convenient to reach into the box body 1 for cleaning when the flip cover 6-2 is opened.

[0052] When feeding is required, a batch of nuts are put into the inside of the box body 1, the driving motor 4-3, the dust suction fan 4-13 and the vibration motor 5-4 are started. The vibration of the vibration motor 5-4 is transmitted to the nuts through the vibration rod 5-5 to shake off the iron filings on the surface. The rotating cylinder 4-4 starts to rotate, and part of the nuts are lifted by the strip plate 4-5. During the process of lifting the nuts and rotating, the long holes 4-8 generate suction, and the suction sucks the iron filings on the surface outwards. The cleaned nuts fall downwards through the flipping angle of the strip plate 4-5, fall to the feeding pipe 3 and are discharged outwards to achieve the purpose of feeding.

[0053] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatic unloading device for a nut forming machine, characterized in that: include A box body (1) and a feed cover (2), wherein the feed cover (2) is arranged on the top of the box body (1); A vibration component (5), wherein the vibration component (5) is arranged on the box body (1); A slag and dust removal component (4), wherein the slag and dust removal component (4) is arranged inside the box body (1); A pair of material discharge pipes (3), wherein the material discharge pipes (3) are arranged at the bottom of the box body (1), and the material discharge pipes (3) are connected to the interior of the box body (1); A cleaning component (6), wherein the cleaning component (6) is arranged on the top of the box body (1); The slag and dust removal component (4) comprises a circular opening (4-1), the circular opening (4-1) is opened at the bottom of the box body (1), an outer frame (4-2) is arranged on the side surface of the box body (1), a driving motor (4-3) is installed on the surface of the outer frame (4-2), the output end of the driving motor (4-3) is connected to a rotating cylinder (4-4), a plurality of material stripping plates (4-5) are arranged on the surface of the rotating cylinder (4-4), a side cover (4-6) is arranged on the inner end surface of the circular opening (4-1), and a partition plate (4-7) is arranged inside the box body (1).

2. The automatic unloading device for a nut forming machine according to claim 1, characterized in that: The surface of the rotating cylinder (4-4) is provided with a plurality of long holes (4-8), and the long holes (4-8) are all located between the material-carrying plates (4-5). The side surface of the rotating cylinder (4-4) is provided with a rotating opening (4-9). The side surface of the box body (1) is provided with an outer frame (4-2), and a gas collecting pipe (4-11) is fixedly connected inside the outer frame (4-2).

3. The automatic unloading device for a nut forming machine according to claim 2, characterized in that: One end of the gas collecting pipe (4-11) is rotatably mounted in the rotating port (4-9); one end of the gas collecting pipe (4-11) is provided with a shield (4-12); the shield (4-12) is located inside the box body (1); a dust suction fan (4-13) is provided on the outer surface of the box body (1); the output end of the dust suction fan (4-13) is connected to one end of the gas collecting pipe (4-11).

4. The automatic unloading device for a nut forming machine according to claim 1, characterized in that: The vibration component (5) comprises a plurality of circular holes (5-1), the circular holes (5-1) being respectively opened on both side surfaces of the outer side of the box body (1), and a plurality of connecting springs (5-2) are arranged on both side surfaces of the outer side of the box body (1), and one end of the connecting spring (5-2) is fixedly connected to an outer plate (5-3).

5. The automatic unloading device for a nut forming machine according to claim 4, characterized in that: A vibration motor (5-4) is arranged on the surface of the outer plate (5-3), and a plurality of vibration rods (5-5) are arranged between the outer plates (5-3), and the vibration rods (5-5) penetrate through the circular holes (5-1).

6. The automatic unloading device for a nut forming machine according to claim 1, characterized in that: The cleaning assembly (6) comprises a rectangular opening (6-1), the rectangular opening (6-1) being opened at the top of the box body (1), a flip cover (6-2) being rotatably connected to the rectangular opening (6-1) via a pin, a support bracket (6-3) being arranged at the top of the box body (1), and the bottom surface of the flip cover (6-2) being in contact with the surface of the support bracket (6-3).

7. The automatic unloading device for a nut forming machine according to claim 1, characterized in that: The material strip plate (4-5) is fixed on the surface of the rotating cylinder (4-4) at an inclined angle.

8. The automatic unloading device for a nut forming machine according to claim 3, characterized in that: The blocking cover (4-12) is an arc-shaped transition structure, and the inner surface of the blocking cover (4-12) is slidably fitted with the outer end surface of the strip plate (4-5).

9. The automatic unloading device for a nut forming machine according to claim 3, characterized in that: The blocking cover (4-12) is a semicircular structure, and the diameter of the blocking cover (4-12) matches the inner diameter of the rotating cylinder (4-4).

10. The automatic unloading device of a nut forming machine according to claim 6, characterized in that: The surface of the box body (1) located at the rectangular opening (6-1) is an inclined structural surface.

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