Pin vibration automatic feeding device

Abstract

The utility model discloses a contact pin vibration automatic feeding device which comprises a vibration disc feeding mechanism and a turning discharging mechanism, the discharging side of the vibration disc feeding mechanism is provided with a conveying channel with an upward opening, and the conveying channel inclines downwards; the turning discharging mechanism comprises a discharging frame, a discharging pipe and a discharging table, the discharging pipe is obliquely arranged relative to the conveying channel, the included angle between the discharging pipe and the conveying channel is an acute angle, a notch with an upward opening is formed in the higher end of the discharging pipe, the lower end of the conveying channel is located above the notch, and a discharging channel is arranged at the top of the discharging table. And the lower end of the discharging pipe corresponds to the discharging channel. The contact pin vibration automatic feeding device ensures that the directions of the contact pin bodies falling into the discharging pipe are consistent, realizes automatic directional discharging of the contact pin bodies, improves the production efficiency and the assembly quality, simplifies the subsequent assembly process, and ensures the stability and the consistency of discharging of the contact pin bodies.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding device technical field, especially insert needle vibration automatic feeding device of a kind of. BACKGROUND

[0002] The insert needle body is commonly used connector, the one end of insert needle body is provided with tip, the tip of insert needle body is inserted into the accessory with hole, such as the plug core of connector needs to be provided with insert needle body and is electrically connected. Insert needle body is generally put by vibrating disc in the process of feeding with multiple insert needle bodies adjacent code, then, insert needle body is slid to the required position by guide slot. Because the shape of the two ends of insert needle body is asymmetric, the center of gravity of insert needle body is unbalanced, which leads to the direction of insert needle body transported by vibrating disc is often inconsistent, the direction of insert needle body is inconsistent, which can cause positioning difficulty in subsequent assembly process, even the problem of damage to insert needle body or poor connection. The prior art mainly relies on artificial or mechanical equipment to correct the direction of insert needle body, which is low in efficiency and difficult to ensure the stability of insert needle body discharge, affecting the consistency of insert needle body discharge. SUMMARY

[0003] The utility model aims at solving the technical deficiency of the above-mentioned and designs a kind of insert needle vibration automatic feeding device, ensure that the direction of insert needle body falling into discharge pipe is consistent, realize the automatic directional discharge of insert needle body, improve production efficiency and assembly quality, simplify subsequent assembly process, ensure the stability and consistency of insert needle body discharge.

[0004] To solve the above technical problems, the technical scheme of the utility model is: a kind of insert needle vibration automatic feeding device, including vibrating disc feeding mechanism and direction-changing discharge mechanism, the discharge side of vibrating disc feeding mechanism is provided with the conveying way of opening upwards, the conveying way is inclined downward, vibrating disc feeding mechanism is used to vibrate feeding insert needle body and make it transmit to the higher end of conveying way in flat state, the conveying way is only for single insert needle body to pass through;

[0005] One end of insert needle body is sharp end, the other end of insert needle body is sleeve head end, the weight of sleeve head end is greater than the weight of sharp end;

[0006] The direction-changing discharge mechanism includes discharge rack, and discharge pipe and discharge table arranged on the discharge rack, the discharge pipe is inclined relative to the conveying way and the included angle between the two is acute angle, the higher end of the discharge pipe is provided with the notch of opening upwards, and the lower end of the conveying way is located at the upper part of the notch, the top of the discharge table is provided with discharge channel, the lower end of the discharge pipe corresponds to the discharge channel, the discharge pipe and the discharge channel are only for single insert needle body to pass through.

[0007] Preferably, the vibrating disc feeding mechanism comprises a vibrating host, a vibrating hopper and a recycling hopper, the output end of the vibrating host is connected with the vibrating hopper, the vibrating hopper is internally provided with a spiral track for placing the pin body horizontally, the vibrating hopper is located in the recycling hopper, the higher end of the conveying channel is located at the discharging side of the spiral track, the lower end of the conveying channel is downwardly and obliquely extended to the outside of the vibrating hopper, the higher end of the discharging pipe is located in the recycling hopper together with the lower end of the conveying channel, and the discharging side of the recycling hopper is communicated with the spiral track.

[0008] Preferably, the recycling hopper is penetrated with a mounting hole for mounting the discharging pipe.

[0009] Preferably, the direction-changing discharging mechanism further comprises at least one material blocking piece and an extension mechanism, the discharging channel is penetrated with a through hole for inserting the material blocking piece, and the extension end of the extension mechanism is connected with the material blocking piece.

[0010] Preferably, the discharging rack is provided with a downwardly inclined support plate, and the discharging channel and the extension mechanism are fixedly connected to the support plate.

[0011] Preferably, the support plate is slidably connected with a material pushing rack, the material pushing rack comprises a first pushing plate, a second pushing plate and a guide column arranged between the first pushing plate and the second pushing plate, the extension end of the extension mechanism is connected with the first pushing plate, and the discharging table is penetrated with a guide hole for slidably connecting the guide column.

[0012] The material blocking pieces are two, the two material blocking pieces are oppositely and staggeredly arranged and are fixedly connected to the opposite sides of the first pushing plate and the second pushing plate, respectively.

[0013] Preferably, the opening cover of the discharging channel is provided with a cover plate, the first side of the cover plate is provided with a first mounting piece, the first mounting piece is detachably connected between the cover plate and the discharging table, the second side of the cover plate is provided with a second mounting piece, and the second mounting piece is detachably connected between the cover plate and the discharging table.

[0014] Preferably, the upper portion of the first mounting piece is provided with a supporting groove communicated with the discharging channel, and the lower end of the discharging pipe is inserted into the supporting groove and corresponds to the discharging channel.

[0015] Preferably, the second mounting piece is penetrated with a discharging hole at the position corresponding to the discharging channel, and the discharging hole is only for passing a single pin body.

[0016] Preferably, the vibrating disc feeding mechanism and the direction-changing discharging mechanism are fixedly connected to a rack.

[0017] Compared with the prior art, the plug pin vibration automatic feeding device has the advantages that:

[0018] The utility model discloses a kind of plug pin vibration automatic feeding devices, and the vibration plate feeding mechanism is vibrated to the higher end of conveying path with plug pin body in flat state, and plug pin body is discharged along conveying path and falls downward under its deadweight, and the plug pin body with sleeve head end in front is in the process of blanking, and its gravity is forward, to ensure that the plug pin body is smoothly blanked into the slot of discharge pipe and slides along discharge pipe, and the plug pin body with sharp head end in front, its gravity is back, the plug pin body is easily turned over and deviates from discharge pipe blanking to be re-fed in vibration plate feeding mechanism, ensure that the direction of plug pin body falling into discharge pipe is consistent, realize the automatic directional discharge of plug pin body, improve production efficiency and assembly quality, simplify subsequent assembly process, ensure the stability and consistency of plug pin body discharge. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural schematic view of the feeding mechanism in the embodiment;

[0020] Figure 2 It is the structural schematic view of vibration plate feeding mechanism and direction-changing discharge mechanism in the embodiment;

[0021] Figure 3 It is the structural schematic view of conveying path and discharge pipe when the plug pin body with sleeve head end in front is blanked to discharge pipe in the embodiment;

[0022] Figure 4 It is the structural schematic view of conveying path and discharge pipe when the plug pin body with sharp head end in front is blanked to discharge pipe in the embodiment;

[0023] Figure 5 It is the structural schematic view of direction-changing discharge mechanism in the embodiment;

[0024] Figure 6 It is the structural schematic view of discharge table in the embodiment;

[0025] Figure 7 It is the sectional view of discharge table in the embodiment;

[0026] Figure 8 It is the sectional view of the plug pin body of feeding in the embodiment.

[0027] In the figure: 1, rack; 2, vibration disc feeding mechanism; 21, vibration host; 22, vibration hopper; 23, recycling hopper; 201, conveying path; 202, spiral track; 203, mounting hole; 3, change direction discharging mechanism; 31, discharging frame; 32, discharging pipe; 33, discharging table; 34, material blocking piece; 35, telescopic mechanism; 301, notch; 302, discharging path; 303, through hole; 304, guide hole; 4, pushing frame; 41, first push plate; 42, second push plate; 43, guide column; 5, supporting plate; 501, centering hole; 502, track hole; 6, cover plate; 7, first mounting piece; 701, supporting groove; 8, second mounting piece; 801, discharging hole; 9, pin body; 901, pointed end; 902, sleeve end. DETAILED DESCRIPTION

[0028] The utility model will be further described below by combining the drawings with the embodiments.

[0029] REFERENCE Figures 1 to 7 A pin vibration automatic feeding device, characterized in that it comprises a rack 1, a vibration disc feeding mechanism 2 fixedly connected to the rack 1 and a change direction discharging mechanism 3. The vibration disc feeding mechanism 2 comprises a vibration host 21, a vibration hopper 22 and a recycling hopper 23, the output end of the vibration host 21 is connected to the vibration hopper 22, the vibration hopper 22 is located in the recycling hopper 23, and the vibration hopper 22 is provided with a spiral track 202 for placing the pin body 9 horizontally. The vibration host 21 can be a motor-driven vibrator, the vibration host 21 drives the vibration hopper 22 to produce torsional vibration, so that each pin body 9 is lifted along the spiral track 202 and arranged in order under the action of vibration, and finally conveyed to the discharging side of the spiral track 202. The discharging side of the recycling hopper 23 is communicated with the spiral track 202, and the pin body 9 falling into the recycling hopper 23 falls into the spiral channel through the discharging side of the recycling hopper 23. The discharging side of the spiral track 202 is the discharging side of the vibration disc feeding mechanism 2 and is provided with a conveying path 201 with an opening facing upwards, the conveying path 201 is inclined downward, the higher end of the conveying path 201 is located at the discharging side of the spiral track 202, and the lower end of the conveying path 201 is inclined downward and extends to the outside of the vibration hopper 22, the higher end of the discharging pipe 32 and the lower end of the conveying path 201 are both located in the recycling hopper 23, so that the vibration disc feeding mechanism 2 vibrates and feeds the pin body 9 to transmit it to the higher end of the conveying path 201 in a horizontal state, and the conveying path 201 is only for a single pin body 9 to pass through.

[0030] One end of the pin body 9 is a pointed end 901, the other end of the pin body 9 is a sleeve end 902, and the weight of the sleeve end 902 is greater than that of the pointed end 901.

[0031] The variable direction discharging mechanism 3 comprises a discharging frame 31, a discharging pipe 32 arranged on the discharging frame 31, a discharging table 33, two material blocking members 34 and a telescopic mechanism 35, the recycling hopper 23 is provided with a mounting hole 203 for mounting the discharging pipe 32, the discharging pipe 32 is inserted into the mounting hole 203 and fixedly connected to the recycling hopper 23 by bolts, the discharging pipe 32 is arranged obliquely relative to the conveying channel 201 and the included angle between them is an acute angle, the higher end of the discharging pipe 32 is provided with a slot 301 with an upward opening, and the lower end of the conveying channel 201 is located above the slot 301, the top of the discharging table 33 is provided with a discharging channel 302, and the lower end of the discharging pipe 32 corresponds to the discharging channel 302, and the discharging pipe 32 and the discharging channel 302 are only for passing a single pin body 9.

[0032] When the feeding device works, the pin body 9 is vibrated and conveyed to the higher end of the conveying channel 201 in a flat state by the vibrating disc feeding mechanism 2, the pin body 9 is discharged outward along the conveying channel 201 and falls downward under the action of its own weight, the pin body 9 with the sleeve head end 902 in front has its center of gravity biased forward, which ensures that the pin body 9 is smoothly discharged into the slot 301 of the discharging pipe 32 and slides out along the discharging pipe 32, while the pin body 9 with the sharp head end 901 in front has its center of gravity biased backward, which makes the pin body 9 easily turn over and deviate from the discharging pipe 32 to be discharged into the vibrating disc feeding mechanism 2 for re-feeding, which ensures that the pin bodies 9 falling into the discharging pipe 32 are in the same direction, realizes the automatic directional discharging of the pin body 9, improves the production efficiency and assembly quality, simplifies the subsequent assembly process, and ensures the stability and consistency of the pin body 9 discharging.

[0033] The discharging frame 31 is provided with a downwardly inclined support plate 5, and the discharging channel 302 and the telescopic mechanism 35 are fixedly connected to the support plate 5. Preferably, the support plate 5 is L-shaped, the support plate 5 is detachably connected between the discharging frame 31, the support plate 5 is provided with a centering hole 501 and a track hole 502 extending around the centering hole 501, the centering hole 501 is fixedly connected to the discharging frame 31 by bolts, and the track hole is fixedly connected to the discharging frame 31 by bolts, so that the support plate 5 is detachably connected to the discharging frame 31, and the support plate 5 can rotate around the centering hole 501 as the center after being split, so as to adjust the position of the support plate 5, and the higher end of the discharging channel 302 corresponds to the lower end of the discharging pipe 32.

[0034] The discharge channel 302 penetrates a through hole 303 for inserting the blocking piece 34, and the telescopic end of the telescopic mechanism 35 is connected with the blocking piece 34. The support plate 5 is slidably connected with the pushing frame 4, and the pushing frame 4 includes a first pushing plate 41, a second pushing plate 42, and a guide column 43 arranged between the first pushing plate 41 and the second pushing plate 42. The telescopic mechanism 35 is a telescopic cylinder, the telescopic end of the telescopic mechanism 35 is connected with the first pushing plate 41, and the discharge table 33 penetrates a guide hole 304 for slidably connecting the guide column 43. Through the cooperation of the guide column 43 and the guide hole 304, the sliding movement of the pushing frame 4 on the support plate 5 is guided.

[0035] The two blocking pieces 34 are oppositely and staggered arranged, and are respectively fixedly connected on the opposite sides of the first pushing plate 41 and the second pushing plate 42. The blocking piece 34 is a cylindrical structure, one of the blocking pieces 34 is located at the higher end of the discharge channel 302, and the other blocking piece 34 is located at the lower end of the discharge channel 302. The telescopic mechanism 35 drives the pushing frame 4 to slide, so that the discharge channel 302 forms a discharge upper blocking state, a discharge lower blocking state, and a discharge opening state. The telescopic mechanism 35 controls the opening and closing of the discharge channel 302. The telescopic mechanism 35 drives the first pushing plate 41 to approach the discharge table 33, so that one of the blocking pieces 34 extends into the inside of the higher end of the discharge channel 302 to block the pin body 9. At this time, the discharge channel 302 is in a discharge lower blocking state. The telescopic mechanism 35 drives the first pushing plate 41 to move away from the discharge table 33, so that one of the blocking pieces 34 is separated from the inside of the higher end of the discharge channel 302 to allow the pin body 9 to pass through the discharge channel 302, and the other blocking piece 34 extends into the discharge channel 302 to block the pin body 9. At this time, the discharge channel 302 is in a discharge lower blocking state. The telescopic mechanism 35 drives the first pushing plate 41 to reset, so that one of the blocking pieces 34 is separated from the inside of the higher end of the discharge channel 302 to allow the pin body 9 to pass through the discharge channel 302, and the other blocking piece 34 is separated from the inside of the lower end of the discharge channel 302 to allow the pin body 9 to pass through the discharge channel 302. At this time, the discharge channel 302 is in a discharge opening state.

[0036] The opening cover of the discharging channel 302 is provided with a cover plate 6, a first mounting piece 7 is arranged on a first side of the cover plate 6, detachable connection is realized between the first mounting piece 7 and the discharging table 33 through bolt connection, a second mounting piece 8 is arranged on a second side of the cover plate 6, detachable connection is realized between the second mounting piece 8 and the discharging table 33 through bolt connection, the cover plate 6 is used to cover the opening of the discharging channel 302, and a pipeline structure for passing of the pin body 9 is formed between the cover plate 6 and the discharging channel 302. An upper portion of the first mounting piece 7 is provided with a supporting groove 701 in communication with the discharging channel 302, a lower end of the discharging pipe 32 is inserted into the supporting groove 701 and corresponds to the discharging channel 302, so that the pin body 9 falls into the feeding channel of the discharging channel 302 after being discharged from the discharging pipe 32. The second mounting piece 8 is provided with a discharging hole 801 penetrating the position of the discharging channel 302, the discharging hole 801 is only used for passing of a single pin body 9, and the discharging hole 801 is a discharging side of the discharging channel 302.

[0037] Of course, the above is only a typical example of the present application, in addition to this, the present application can have other various specific implementation manners, and any technical solution formed by equivalent replacement or equivalent transformation falls within the scope required to be protected by the present application.

Claims

1. A pin vibration automatic feeding device, characterized in that, The device comprises a vibrating disc feeding mechanism (2) and a direction-changing discharging mechanism (3), the discharging side of the vibrating disc feeding mechanism (2) is provided with a conveying channel (201) with an upward opening, the conveying channel (201) is downward inclined, the vibrating disc feeding mechanism (2) is used for vibrating feeding of the pin body (9) to transmit the pin body (9) in a flat state to the higher end of the conveying channel (201), and the conveying channel (201) is only used for passing of a single pin body (9). One end of the pin body (9) is a pointed end (901), the other end of the pin body (9) is a sleeve end (902), and the weight of the sleeve end (902) is greater than that of the pointed end (901). The direction-changing discharging mechanism (3) comprises a discharging rack (31), a discharging pipe (32) and a discharging table (33) arranged on the discharging rack (31), the discharging pipe (32) is arranged to be inclined relative to the conveying channel (201) and the included angle between the discharging pipe (32) and the conveying channel (201) is an acute angle, the higher end of the discharging pipe (32) is provided with a slot (301) with an upward opening, the lower end of the conveying channel (201) is located above the slot (301), the top of the discharging table (33) is provided with a discharging channel (302), the lower end of the discharging pipe (32) corresponds to the discharging channel (302), and the discharging pipe (32) and the discharging channel (302) are only used for passing of a single pin body (9).

2. The automatic needle vibration feeding device according to claim 1, characterized in that, The vibrating disc feeding mechanism (2) comprises a vibrating host (21), a vibrating hopper (22) and a recycling hopper (23), the output end of the vibrating host (21) is connected with the vibrating hopper (22), the vibrating hopper (22) is provided with a spiral track (202) for flat placement of the pin body (9), the vibrating hopper (22) is located in the recycling hopper (23), the higher end of the conveying channel (201) is located at the discharging side of the spiral track (202), the lower end of the conveying channel (201) is downward inclined and extends to the outside of the vibrating hopper (22), the higher end of the discharging pipe (32) and the lower end of the conveying channel (201) are located in the recycling hopper (23), and the discharging side of the recycling hopper (23) is communicated with the spiral track (202).

3. The automatic needle vibration feeding device according to claim 2, characterized in that, The recycling hopper (23) is provided with a mounting hole (203) for mounting of the discharging pipe (32).

4. The automatic needle vibration feeding device according to claim 1, characterized in that, The direction-changing discharging mechanism (3) further comprises at least one material blocking piece (34) and a telescopic mechanism (35), the discharging channel (302) is provided with a through hole (303) for insertion of the material blocking piece (34), and the telescopic end of the telescopic mechanism (35) is connected with the material blocking piece (34).

5. The automatic needle vibration feeding device according to claim 4, characterized in that, The discharging rack (31) is provided with a downward inclined supporting plate (5), and the discharging channel (302) and the telescopic mechanism (35) are fixedly connected to the supporting plate (5).

6. The automatic needle vibration feeding device according to claim 5, characterized in that, The support plate (5) is slidably connected with a pushing frame (4), the pushing frame (4) comprises a first pushing plate (41), a second pushing plate (42) and a guide column (43) arranged between the first pushing plate (41) and the second pushing plate (42), the telescopic end of the telescopic mechanism (35) is connected with the first pushing plate (41), and the discharging table (33) is through with a guide hole (304) for slidably connecting the guide column (43); The material blocking piece (34) is provided with two, the two material blocking pieces (34) are oppositely and staggered arranged and are respectively fixedly connected on the opposite sides of the first pushing plate (41) and the second pushing plate (42).

7. The automatic pin vibration feeding device according to claim 1, characterized in that, The opening cover of the discharging channel (302) is provided with a cover plate (6), a first mounting piece (7) is arranged on the first side of the cover plate (6), the first mounting piece (7) and the discharging table (33) are detachably connected, a second mounting piece (8) is arranged on the second side of the cover plate (6), and the second mounting piece (8) and the discharging table (33) are detachably connected.

8. The vibrating automatic pin feeding device according to claim 7, characterized in that, The upper portion of the first mounting piece (7) is provided with a supporting groove (701) in communication with the discharging channel (302), and the lower end of the discharging pipe (32) extends into the supporting groove (701) and corresponds to the discharging channel (302).

9. The vibrating automatic pin feeding device according to claim 7, characterized in that, The second mounting piece (8) is through with a discharging hole (801) at the position corresponding to the discharging channel (302), and the discharging hole (801) is only for passing through a single pin body (9).

10. The automatic pin vibration feeding device according to claim 1, characterized in that, Further comprising a rack (1), the vibration disc feeding mechanism (2) and the variable direction discharging mechanism (3) are fixedly connected on the rack (1).

Images