CN212525844U - Automatic nail screening and recycling device - Google Patents

Abstract

The utility model provides an automatic screening recovery unit of nail, the purpose is solved current nail machine system nail shaping after must artifical manual take out the inferior nail easily hinder the hand and the technical problem of inefficiency. The device comprises a conveying device arranged below a nail outlet at the bottom of a main box of the nail machine, a screening device vertically erected on the upper side of an extension part of the conveying device, and a conveying box arranged below a magnetic part in a sliding mode and used for pushing the conveying box to horizontally move a push-pull assembly and drive the push-pull assembly to vertically move up and down a lifting assembly. The screening device screens out unqualified nails on the conveying device, and when a certain amount of nails is reached, the conveying box automatically conveys the nails to the recovery box. The utility model discloses simple structure need not artifically screen, has avoided artifical manual going to get out the nail fish tail finger, and full automation sieves and retrieves the nail, and safe and reliable practices thrift the labour effectively.

Description

Automatic nail screening and recycling device

Technical Field

The utility model belongs to the technical field of nail machine and specifically relates to an automatic screening recovery unit of nail is related to.

Background

Nails are widely used in machining, furniture production and daily life, and iron nails and steel nails are commonly used. The nails have different properties due to different purposes, and common nails comprise iron wire nails, pins, drawing pins and the like. The nail is usually made by a nail making machine, which cuts the drawn wire, one end of the drawn wire is hinged into a sharp shape, and the other end of the drawn wire is made into a flat shape, so that the nail is made.

At present, carry out unqualified wastrel nail with the manual work after the nail machine-shaping and sieve mostly, this mode intensity of labour is big, and is efficient. Or the magnet plate is arranged on the conveying line to take out the defective nails, however, when the magnet plate is excessively accumulated, the defective nails still need to be manually taken out, a worker easily touches the pointed parts of the nails when taking out the defective nails to prick the fingers, the number of the nails taken out each time is limited, the working efficiency is low, and the labor intensity is high.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model aims at providing an automatic recovery unit that sieves of nail has solved current nail-making machine system nail shaping back must artifical manual take out the inferior nail and easily hinder the hand and the technical problem of inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic nail screening and recycling device comprises: the bottom of the main box of the nail making machine is provided with a plurality of nail outlets; the conveying device is arranged below the bottom of the nail making machine main box; the screening device comprises a fixed frame vertically erected on the upper side of the extension part of the conveying device and a magnetic component fixed on the inner side of the top of the fixed frame; the conveying box penetrates through the notch to be arranged below the magnetic component in a sliding mode, the top surface of the conveying box is of an open structure, and a discharge hole is formed in one side surface of the conveying box; the push-pull assembly is connected to one side of the conveying box and pushes the conveying box to move horizontally; the lifting assembly is arranged below the push-pull assembly and drives the push-pull assembly to vertically move up and down; the recycling box is arranged below the discharge port and used for receiving the articles in the conveying box; the inner side wall of the fixing frame corresponding to the notch is provided with a sensor, and the push-pull assembly, the lifting assembly, the magnetic component and the sensor are regulated and controlled by a controller.

The utility model discloses a correspond in a nail mouth below and set up conveyor to install magnetic force part on conveyor, can sieve the nail that the nail machine made in the data send process, magnetic force part improves the quality of finished product nail with suctions such as iron fillings, not enough quality nail, need not artifically screen. When the sucked unqualified products reach a certain quantity, the conveying box automatically takes down the defective nails or scrap iron on the magnetic component and conveys the defective nails or scrap iron to the recovery box, so that the influence on the screening effect caused by excessive accumulation of the defective nails on the magnetic component is avoided; meanwhile, the phenomenon that the nails are manually taken out to scratch fingers is avoided, and all unqualified nails or scrap irons on the magnetic component can be taken down at one time. The utility model discloses simple structure, practical convenient, full automatization sieves and retrieves the nail, and safe and reliable practices thrift the labour effectively.

Furthermore, a plurality of nail making assemblies are arranged inside the main box of the nail making machine, a plurality of nail outlet openings are formed in the bottom of the main box, and each nail making assembly comprises a thread cutting part and a punch part.

Furthermore, the wire cutting component comprises a vertical cylinder and a wire cutting tool bit, wherein the vertical cylinder is arranged in an up-down opposite mode, and the wire cutting tool bit is arranged at the end part of a telescopic rod of the vertical cylinder; the punch head component comprises a horizontal cylinder and a punch head, wherein the horizontal cylinder is horizontally arranged, and the punch head is arranged at the end part of a telescopic rod of the horizontal cylinder.

Further, the nail making assembly is further arranged on the nail cutting component and a nail clamp between the punch head components, the nail clamp comprises a telescopic connecting rod and a hand grip, one end of the telescopic connecting rod is fixedly connected with the main box of the nail making machine, and the other end of the telescopic connecting rod is connected with the hand grip.

After the iron wire stretches into the main box of the nail machine, the iron wire is clamped by the nail clamp, the iron wire is cut by the wire cutting component from the up-down direction to form a pointed head part, and the other end of the iron wire is impacted by the punching component to form a flat round head of the nail, so that the initial manufacturing of the nail is completed. The process is rapid and efficient, and the manufactured nails are uniform and stable in quality. After the iron wire was accomplished the nail preparation through the nail making subassembly, the telescopic link of nail anchor clamps sent the nail to go out nail mouth top and be in and release, has avoided the nail to directly fall down from the eminence and cause the nail tip to warp, has guaranteed the nail quality of preparation.

Further, still be equipped with a plurality of guide nail boards with the same figure of nail outlet in the host computer case of formulation machine, the guide nail board slope sets up in nail outlet department downwards. After the finished nail is released by the nail clamp, the nail clamp is at a certain distance from the conveying device, the nail directly falls from a high position, and the pointed part of the nail is extremely easy to deform, so that the nail quality is influenced; through addding the guide plate, make the nail follow guide plate on landing to conveyor, avoided the nail directly to drop and the tip that leads to warp, further guaranteed the quality of nail.

Further, conveyor includes band conveyer, band conveyer is last to be provided with a plurality of conveyer troughs that constitute by the baffle, conveyer trough with a plurality of nail mouth figure is the same. The nail making machine is beneficial to avoiding mutual collision and friction of nails on the belt conveyor and deformation of products, and meanwhile, the nail making machine main box can be used for making nails of different models simultaneously, so that the nail making efficiency is improved.

Furthermore, two groups of sliding rails are installed on the inner side, facing the conveying device, of the fixing frame, the magnetic component is located between the two groups of sliding rails, and the top of the conveying box is connected with the sliding rails in a sliding mode after the conveying box penetrates through the notch. The conveying box can horizontally slide at high speed and stably, and high-precision linear motion is realized.

Further, the magnetic component is a rectangular electromagnetic chuck. The utility model discloses a magnetic force part and controller electric connection, for rectangle electromagnet, can be adjusted through the electric current size of magnetic force part by the controller, the switch and the magnetic force size of control magnetic force part can be adjusted according to the nail required quality of production, strong adaptability, convenient to use.

Further, the push-pull assembly comprises: the cylinder and be fixed in the push pedal of cylinder telescopic link tip, the push pedal other end with the discharge gate fixed connection of transfer box. The conveying box can not deviate from the moving direction when being pushed, so that the conveying box can stably move along the sliding rail at high speed.

Furthermore, the lifting assembly comprises a supporting plate and a telescopic mechanism for pushing the supporting plate to lift up and down. High performance, high stability and simple structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a correspond in a nail mouth below and set up conveyor to install magnetic force part on conveyor, can sieve the nail that the nail machine made in the data send process, magnetic force part improves the quality of finished product nail with suctions such as iron fillings, not enough quality nail, need not artifically screen. When the sucked unqualified products reach a certain quantity, the conveying box automatically takes down the defective nails or scrap iron on the magnetic component and conveys the defective nails or scrap iron to the recovery box, so that the influence on the screening effect caused by excessive accumulation of the defective nails on the magnetic component is avoided; meanwhile, the phenomenon that the nails are manually taken out to scratch fingers is avoided, and all unqualified nails or scrap irons on the magnetic component can be taken down at one time. The utility model discloses simple structure, practical convenient, full automatization sieves and retrieves the nail, and safe and reliable practices thrift the labour effectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a structural schematic of the present invention.

Fig. 2 is a structural view of the lifting assembly of the present invention when it is lifted.

Fig. 3 is a schematic view of another view angle structure when the lifting assembly of the present invention is lifted.

Fig. 4 is a schematic view of the inside of the main box of the nail machine in the application of the present invention.

Figure 5 is the utility model discloses an application in the structural schematic diagram of screening plant.

Reference numerals: 1. a nail making machine main box; 10. a nail outlet; 11. a filament cutting component; 110. a vertical cylinder; 111. a wire cutting tool bit; 12. a punch member; 120. a transverse cylinder; 121. a punch; 13. a nail clamp; 130. a connecting rod; 131. a gripper; 14. a nail guide plate; 2. a conveying device; 20. a belt conveyor; 21. a partition plate; 22. a conveying trough; 3. a screening device; 30. a fixed mount; 301. a notch; 31. a magnetic member; 32. a slide rail; 4. a delivery box; 40. a discharge port; 5. a push-pull assembly; 50. a cylinder; 51. pushing the plate; 6. a lifting assembly; 60. a telescoping mechanism; 61. a support plate; 7. A recycling bin; 70. a base; 8. an inductor; 9. and a controller.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the claimed embodiments. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present application, it is to be understood that the terms "lateral," "vertical," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "end," "side," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the embodiments of the present application.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the embodiments of the present application, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present application. Moreover, the claimed embodiments may repeat reference numerals and/or letters in the various examples, which have been repeated for purposes of brevity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in figures 1-5, the utility model discloses application embodiment provides an automatic recovery unit that sieves of nail, include: the nail making machine comprises a nail making machine main box 1, a conveying device 2, a screening device 3, a conveying box 4, a push-pull assembly 5, a lifting assembly 6, a recycling box 7, a sensor 8 and a controller 9.

A plurality of nail making assemblies are arranged in the main box 1 of the nail making machine, and the nail making assemblies are used for cutting off and punching a head to finish the manufacture of nails. The conveying device 2 is arranged below the nail outlet 10 of the nail making machine main box 1 and is used for conveying the made and formed nails. Screening plant 3 set up in the upside of conveyor 2 extension, with unqualified nail and iron fillings suction on conveyor 2. The top surface of the conveying box 4 is of an open structure, one side surface of the conveying box is a discharge port 40, and the side surface corresponding to the discharge port 40 penetrates through the side wall of the screening device 3 and then is in sliding connection with the screening device 3. The push-pull assembly 5 is connected with the discharge port 40 of the conveying box 4 and pushes the conveying box 4 to move horizontally. The lifting assembly 6 is arranged below the push-pull assembly 5 and drives the push-pull assembly 5 to vertically move up and down. The inductor 8 is disposed on a side wall corresponding to a side wall through which the transmission box 4 penetrates. The push-pull assembly 5, the lifting assembly 6, the screening device 3 and the sensor 8 are all electrically connected with the controller 9.

The during operation, the iron wire falls into conveyor 2 after nail preparation is accomplished to nail machine owner case 1 on, secondly, nail on conveyor 2 is when 3 below of screening plant, unqualified nail or iron fillings on the 3 suction conveyor 2 of screening plant, when reaching a quantitative, lifting unit 6 rises, secondly, push-and-pull subassembly 5 promotes 4 horizontal migration of transfer box to 3 below of screening plant, when transfer box 4 removes 3 below of screening plant, its side of keeping away from discharge gate 40 touches inductor 8, thereby controller 9 regulation and control screening plant 3, make its outage, thereby unqualified nail or iron fillings drop to transfer box 4 on, then push-and-pull subassembly 5 withdrawal, lifting unit 6 descends to pour the nail into in collection box 7.

Referring to fig. 4, a plurality of nail making assemblies are arranged in the main box 1 of the nail making machine, and each nail making assembly comprises a wire cutting part 11, a punch part 12 and a nail clamp 13. The filament cutting component 11 comprises a vertical cylinder 110 which is arranged oppositely up and down and a filament cutting tool bit 111 which is arranged at the end part of a telescopic rod of the vertical cylinder 110. The vertical cylinder 110 is divided into two parts, the vertical cylinder 110 on the upper part is fixedly arranged on the upper side of the main box 1 of the nail machine, the vertical cylinder 110 on the lower part is fixedly arranged on the lower side of the main box 1 of the nail machine, and the vertical cylinder 110 can be positioned inside the box body or arranged outside the box body. Inside vertical cylinder 110's telescopic link stretched to the box, its tip set up and cut a tool bit 111, and two are cut tool bit 111 and set up relatively, and two are cut tool bit 111 and contact when the telescopic link extension, cut the iron wire. The cutting edge parts of the filament cutting heads 111 are in an inclined triangle shape, the inclined plane is provided with an arc-shaped concave part extending from the middle part of the cutting edge from small to large, the two filament cutting heads 111 are in contact with each other to cut the iron wires, the iron wires on one side can form a pointed end part, and the iron wires on the other side form a flat cut. The punch member 12 includes a horizontal cylinder 120 and a punch 121 provided at an end of a telescopic rod of the horizontal cylinder 120. The punch member 12 is used in cooperation with the filament cutting member 11, and the punch member 12 is provided behind the middle position of the filament cutting member 11 and perpendicular to the moving direction of the filament cutting member 11. Nail anchor clamps 13 are located and are cut between silk part 11 and the drift part 12, including vertical connecting rod 130 and the tongs 131 that set up, and connecting rod 130 is extending structure, and its upper end is connected with the upper wall fixed of nail-making machine main tank 1, and the lower extreme of connecting rod 130 is connected with tongs 131, and tongs 131 can open and shut and grasp. The nail clamp 13 is connected with the controller 9, and the controller 9 controls the extension and contraction of the connecting rod 130 and the opening and closing grasping of the hand grip. The lower part of the main box 1 of the nail machine is provided with a corresponding nail outlet 10 corresponding to the nail making assembly. There are a plurality of guide plates 14 even still below nail anchor clamps 13, guide plate 14 sets up in nail mouth 10 department, and the slope sets up downwards, and specifically, this guide plate 14 top and bottom all exceed nail mouth 10, and guide plate 14 axis position is fixed in a nail mouth 10 side department, and the preferred 45 of inclination. The number of the nail guide plates 14 is the same as that of the nail outlets 10. The utility model discloses a nail making subassembly is four groups, and the play nail mouth 10 that corresponds promptly and lead nail board 14 and be four.

During operation cuts a part 11, drift part 12, nail anchor clamps 13 and mutually supports, the iron wire gets into the relevant position of nail machine owner case 1, nail anchor clamps 13 gripping tight iron wire, cut a part 11 and cut the iron wire, and make its tip form the tip, drift part 12 strikes the iron wire other end, make the oblate head that forms the nail, accomplish the preparation of nail, nail anchor clamps 13 loosens the nail after the certain distance moves down, the nail drops on leading nail board 14, arrange the nail to conveyor 2 by leading nail board 14.

The conveying device 2 is arranged below the nail outlet 10 of the nail making machine main box 1 through a rack, the conveying device 2 comprises a belt conveyor 20 and a plurality of partition plates 21 arranged on the upper surface of the belt conveyor 20 at intervals, the belt conveyor 20 is divided into a plurality of conveying grooves 22 by the partition plates 21, and the number of the conveying grooves 22 is the same as that of the nail outlet 10. The belt conveyor 20 is a rubber belt conveyor. The partition 21 has a partition function and does not affect the transmission of the belt conveyor 20. By providing a plurality of conveying grooves 22, the nails on the belt conveyor 20 can be prevented from colliding with each other and deforming the product; be favorable to simultaneously that the system nail subassembly can be simultaneously to the iron wire of different models cut the system nail, when the system nail subassembly carries out the preparation of different models nail, the nail falls to corresponding conveyer trough 22 from a nail mouth 10 on to carry out categorised the transport to the nail, the nail of having avoided different models mixes together, makes the nail of each system nail line carry to corresponding collection device in through separated conveyer trough 22.

The screening device 3 includes a fixing frame 30 vertically erected on the upper side of the extending portion of the conveying device 2 and a magnetic component 31 fixed on the inner side of the top of the fixing frame 30, specifically, as shown in fig. 5, the fixing frame 30 is n-shaped, a notch 301 is formed in one side surface of the fixing frame 30, and the conveying box 4 penetrates through the notch 301 to be slidably connected with the inner side of the fixing frame 30. The magnetic member 31 is installed at an inner sidewall of an upper portion of the pi-type holder 30, that is, the magnetic member 31 faces an upper surface of the transport apparatus 2. The magnetic member 31 is preferably a rectangular electromagnetic chuck, and has an exciting coil inside, and when the power is turned on, the magnetic member generates a magnetic force to suck out defective nails, iron chips, and the like on the conveying device 2. The magnetic member 31 is electrically connected to the controller 9, and the controller 9 controls the on/off of the magnetic member 31 and controls the magnitude of the current flowing through the magnetic member 31. The during operation, according to the weight size of preparation nail, set for the electric current size that lets in magnetic force component 31, the magnetic force that makes magnetic force component 31 produce can be with unqualified nail and iron fillings absorption on magnetic force component 31 to be screened out. The magnetic member 31 can be set according to the weight of different nail specifications, that is, when four types of nails are produced, the weight of the four types of nails is different, and then four sets of electromagnetic chucks with different currents can be installed on the fixing frame 30, and the four sets of electromagnetic chucks correspond to the corresponding conveying grooves 22.

The conveying box 4 is slidably connected to the inner wall of the upper portion of the fixing frame 30 through two sets of slide rails 32, specifically, the two sets of slide rails 32 are respectively installed at two side edges of the inner wall of the upper portion of the fixing frame 30, that is, the magnetic component 31 is located between the two sets of slide rails 32. The top surface of the conveying box 4 is open and one side surface is a discharge port 40, similar to a drawer structure, obviously, the corresponding side surface of the discharge port 40 can also be open. A notch 301 is formed in one side of the fixing frame 30, and the conveying box 4 passes through the notch 301 and is slidably connected with the slide rail 32. The top of the conveying box 4 with an opening structure is connected with a slide rail 32 on the inner wall of the fixed frame 30 in a sliding manner, and the slide rail 32 is a linear slide rail. The two sides of the top surface of the conveying box 4 can be connected with the slide rails 32 through slide blocks, so that the conveying box 4 can horizontally slide along the slide rails 32 through the slide blocks. There may be a gap between the bottom of the transfer box 4 and the notch 301, which facilitates the downward tilting of the transfer box 4. A rotating shaft may be provided between the transfer case 4 and the notch 301 of the fixing frame 30, so that when the push-pull assembly 5 descends, the transfer case 4 can rotate downward with the push-pull assembly 5, and the transfer case 4 does not fall.

The push-pull assembly 5 comprises an air cylinder 50 and a push plate 51 fixed at the output end of the air cylinder 50, the push plate 51 is also n-shaped, the top end of the push plate 51 is fixedly connected with the telescopic end of the air cylinder, and the bottom end of the push plate 51 is fixedly connected with the side wall of the discharge hole 40 of the conveying box 4. The input end of the cylinder 50 is electrically connected with the controller 9, and the controller 9 regulates and controls the telescopic end of the cylinder 50 to horizontally extend or retract, so that the push plate 51 enables the conveying box 4 to move back and forth along the slide rail 32.

The lifting assembly 6 comprises a supporting plate 61 and a telescopic mechanism 60 for driving the supporting plate 61 to lift up and down. Specifically, the upper surface of the top of the supporting plate 61 is fixedly connected with the outer side of the cylinder 50 through a cylinder base, that is, the cylinder 50 is transversely arranged on the supporting plate 61. The telescopic mechanism 60 is vertically arranged upwards, the output end of the telescopic mechanism is fixedly connected with the bottom of the supporting plate 61, the telescopic mechanism 60 can adopt a telescopic motor or a telescopic oil cylinder or an air cylinder, and a telescopic rod of the telescopic mechanism is fixedly connected with the bottom of the supporting plate 61 and then pushes the telescopic mechanism to move up and down.

The recycling box 7 is arranged between the lifting component 6 and the fixing frame 30 and below the discharge hole 40 of the conveying box 4, and when the conveying box 4 slides out downwards, the defective nails in the conveying box 4 are just poured into the recycling box 7. The recycling bin 7 and the telescoping mechanism 60 can be arranged by a base 70, i.e. the recycling bin 7 and the telescoping mechanism 60 are fixed on the upper surface of the base 70.

The inductor 8 is arranged on the inner side wall of the upper portion of the fixing frame 30, the inductor 8 is fixed on the inner side wall corresponding to the notch 301 of the fixing frame 30, the inductor 8 is in communication connection with the controller 9, namely when the conveying box 4 moves inwards from the notch 301, the conveying box 4 can touch the inductor 8. The sensor 8 is of the prior art and is activated when pressed or touched and its control is lost when the pressure or touch is over. That is, when the conveying box 4 completely moves to the lower part of the magnetic component 31, the conveying box just touches the inductor 8, at this time, the inductor 8 transmits the received information to the controller 9, and the controller 9 regulates and controls the magnetic component 31 to enable the magnetic component to be powered off and demagnetized, so that defective nails or iron filings on the magnetic component 31 fall into the conveying box 4.

The working principle is as follows: cut the preparation that silk part 11, drift part 12, nail anchor clamps 13 cooperated each other and accomplish the nail, loose the nail after nail anchor clamps 13 move certain distance down, the nail drop to lead on the nail board 14, by lead on the nail board 14 arranges the nail to conveyor 2. When the nails on the conveying device 2 pass through the position below the magnetic component 31, the magnetic component 31 sucks out unqualified nails or scrap irons on the conveying device 2, when a certain amount of nails or scrap irons is reached, the telescopic mechanism 60 extends upwards to push the conveying box 4 to a horizontal position, then the air cylinder 50 pushes the conveying box 4 to move horizontally to the position below the magnetic component 31, when the conveying box 4 is completely positioned below the magnetic component 31, one side of the conveying box corresponding to the discharge port 40 touches the inductor 8, so that the controller 9 regulates and controls the magnetic component 31 to enable the magnetic component to be powered off and lose magnetism, unqualified nails or scrap irons fall onto the conveying box 4, then the air cylinder 50 retracts to pull back the conveying box 4, and then the telescopic mechanism 60 retracts downwards, so that the conveying box 4 inclines downwards to pour unqualified nails or scrap irons into the recycling box 7.

Claims (10)

1. The utility model provides an automatic screening recovery unit of nail which characterized in that includes:

the bottom of the main box (1) of the nail machine is provided with a plurality of nail outlets (10);

the conveying device (2) is arranged below the bottom of the nail making machine main box (1);

the screening device (3) comprises a fixed frame (30) vertically erected on the upper side of the extension part of the conveying device (2) and a magnetic component (31) fixed on the inner side of the top of the fixed frame (30), and a notch (301) is formed in one side face of the fixed frame (30);

the conveying box (4) penetrates through the notch (301) and is arranged below the magnetic component (31) in a sliding mode, the top surface of the conveying box (4) is of an open structure, and a discharge hole (40) is formed in one side surface of the conveying box;

the push-pull assembly (5) is connected to one side of the conveying box (4) and pushes the conveying box to move horizontally;

the lifting component (6) is arranged below the push-pull component (5) and drives the push-pull component (5) to vertically move up and down;

the recycling box (7) is arranged below the discharge hole (40) and is used for receiving the articles in the conveying box (4);

the inductor (8) is arranged on the inner side wall of the fixing frame (30) corresponding to the notch (301), and the push-pull assembly (5), the lifting assembly (6), the magnetic component (31) and the inductor (8) are regulated and controlled by the controller (9).

2. The automatic nail screening and recycling device according to claim 1, characterized in that a plurality of nail making assemblies are arranged inside the nail making machine main box (1), and each nail making assembly comprises a wire cutting part (11) and a punch part (12).

3. The automatic nail screening and recycling device according to claim 2, wherein the thread cutting component (11) comprises a vertical cylinder (110) and a thread cutting tool bit (111), wherein the vertical cylinder (110) is arranged in an up-down opposite mode, and the thread cutting tool bit is arranged at the end part of a telescopic rod of the vertical cylinder (110); the punch head component (12) comprises a horizontal cylinder (120) and a punch head (121) arranged at the end part of a telescopic rod of the horizontal cylinder (120).

4. The automatic nail screening and recycling device according to claim 3, wherein the nail making assembly further comprises a nail clamp (13) arranged between the thread cutting part (11) and the punch head part (12), the nail clamp (13) comprises a telescopic connecting rod (130) and a hand grip (131), one end of the telescopic connecting rod (130) is fixedly connected with the nail making machine main box (1), and the other end of the telescopic connecting rod (130) is connected with the hand grip (131).

5. The automatic nail screening and recycling device according to claim 1 or 4, wherein a plurality of nail guide plates (14) with the same number as the nail outlet (10) are arranged in the nail making machine main box (1), and the nail guide plates (14) are obliquely and downwards arranged at the nail outlet (10).

6. The automatic nail screening and recycling device according to claim 1, wherein the conveying device (2) comprises a belt conveyor (20), a plurality of conveying grooves (22) formed by partition plates (21) are arranged on the belt conveyor (20), and the number of the conveying grooves (22) is the same as that of the nail outlets (10).

7. The automatic nail screening and recycling device according to claim 1, characterized in that the inner side of the fixing frame (30) facing the conveying device (2) is provided with two sets of sliding rails (32), the magnetic member (31) is positioned between the two sets of sliding rails (32), and the top of the conveying box (4) is connected with the sliding rails (32) in a sliding manner after passing through the notch (301).

8. Nail automatic screening and recycling device according to claim 1 or 7, characterized in that said magnetic member (31) is a rectangular electromagnetic chuck.

9. The automatic nail screening and recycling device according to claim 1, wherein the push-pull assembly (5) comprises an air cylinder (50) and a push plate (51) fixed at the end of a telescopic rod of the air cylinder (50), and the other end of the push plate (51) is fixedly connected with the discharge hole (40) of the conveying box (4).

10. The automatic nail screening and recycling device according to claim 1 or 9, wherein the lifting assembly (6) comprises a supporting plate (61) and a telescopic mechanism (60) for pushing the supporting plate (61) to lift up and down.

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