CN111974929B

CN111974929B - Efficient riveting machine

Info

Publication number: CN111974929B
Application number: CN202010844561.5A
Authority: CN
Inventors: 鄢载泉
Original assignee: Hebei Xinyu Metal Products Ltd By Share Ltd
Current assignee: Hebei Xinyu Metal Products Ltd By Share Ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-07-30
Anticipated expiration: 2040-08-20
Also published as: CN111974929A

Abstract

The invention discloses a high-efficiency riveting machine which comprises a feeding disc and a punching mechanism which are sequentially connected, wherein a vibration assembly is arranged below the feeding disc, a spiral upward rail is arranged on the inner wall of the feeding disc, the rail is of an inward inclined structure, an outlet positioned above the feeding disc is arranged at the tail end of the rail, a guide rail positioned on the outer side of the outlet of the rail is arranged on the outer side of the feeding disc, the height of the guide rail is lower than that of the rail, and a vertical protection plate is arranged on the outer side of the guide rail; the tail end of the guide rail is connected with the conveying slide way through a steering slide way, the guide rail is of a spiral descending structure in the vertical direction of the steering slide way and the conveying slide way, and the tail end of the conveying slide way is located between a stamping rod and a tray of the stamping mechanism. The efficient riveting machine adopting the structure is simple in structure, rivets can be installed quickly after being ordered in order, and the working efficiency is improved.

Description

Efficient riveting machine

Technical Field

The invention relates to the technical field of rivet installation devices, in particular to an efficient riveting machine.

Background

Prior art riveting machines generally comprise: the punching press subassembly of frame, installation in the frame and install the rivet conveying assembly in the frame, its main theory of operation is: a workpiece is manually placed on a die on the rack, the rivet conveying assembly conveys the rivet above the workpiece, and a punching needle on the punching assembly is driven by the driving device to move downwards to drive the rivet into the workpiece.

At present, the rivet on the conveying assembly causes the position deviation of the rivet or the condition of empty riveting due to poor conveying precision, and the production quality is influenced.

Disclosure of Invention

The invention aims to provide an efficient riveting machine which is simple in structure, can mount rivets orderly and quickly and improves the working efficiency.

In order to achieve the purpose, the invention provides a high-efficiency riveting machine which comprises a feeding disc and a punching mechanism which are sequentially connected, wherein a vibration assembly is arranged below the feeding disc, a spiral upward rail is arranged on the inner wall of the feeding disc, the rail is of an inward inclined structure, an outlet positioned above the feeding disc is arranged at the tail end of the rail, a guide rail positioned on the outer side of the outlet of the rail is arranged on the outer side of the feeding disc, the height of the guide rail is lower than that of the rail, and a vertical protection plate is arranged on the outer side of the guide rail;

the tail end of the guide rail is connected with the conveying slide way through a steering slide way, the guide rail is of a spiral descending structure in the vertical direction of the steering slide way and the conveying slide way, and the tail end of the conveying slide way is located between a stamping rod and a tray of the stamping mechanism.

Preferably, the lower part that turns to the slide is equipped with the collection chamber that the feed tray is connected, the below in collection chamber is equipped with collects the mouth, turn to the slide and be located the middle part position of collection chamber top.

Preferably, turn to the slide and be anticlockwise helical structure, its outlet side is vertical structure, the width that turns to the slide is greater than the length of rivet, turn to the slide the entry with the inboard of guide rail is connected, the outside that turns to the slide is equipped with the spacing limit of inside buckling.

Preferably, the outside of spacing limit entry is equipped with the strip of stirring of interior perk, the middle outside of spacing limit is equipped with the gib block of outside perk, the inboard that turns to the slide end is equipped with the spacing strip of perk downwards.

Preferably, the front end of carrying the slide is L type structure, and its end is the bottom plate of downward sloping, the upside and the inboard of carrying the slide entry end all are equipped with fixed limit, fixed limit carry the slide to be spiral downward structure.

Preferably, the steering slideway and the conveying slideway are both of anticlockwise rotating structures, and the rotating angles of the anticlockwise rotating structures are both 90 degrees.

Preferably, the conveying slide way is perpendicular to the steering slide way, and the height of the conveying slide way is lower than that of the steering slide way.

Preferably, the lower part of the conveying slide is connected with a horizontal fixed clamping block below the punching mechanism, a rubber clamping strip is arranged between convex columns at the front end of the fixed clamping block, and a through hole corresponding to a punching rod on the punching mechanism is arranged at the front end of the fixed clamping block.

Preferably, the fixed edge of the inner side of the conveying slide way is connected to the collecting cavity through a connecting rod, the fixed edge above the conveying slide way is connected to the outer side edge of the conveying slide way through a connecting piece, and the lower part of the conveying slide way is connected to the collecting cavity through a supporting rod.

Preferably, the front end of the stamping mechanism is provided with a sensor corresponding to the fixed fixture block, and the side surface of the stamping mechanism is provided with a laser positioner corresponding to the tray.

Therefore, the efficient riveting machine adopting the structure is simple in structure, rivets can be installed quickly after being ordered, and the working efficiency is improved.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is a rear view of a high efficiency riveter of the present invention;

FIG. 2 is a side view of a high efficiency riveter of the present invention;

FIG. 3 is a schematic view of a feed tray of a high efficiency riveter of the present invention;

FIG. 4 is a schematic view of a conveyor run in a high efficiency riveter of the present invention;

FIG. 5 is a schematic view of the middle of a conveyor run in an efficient riveter according to the present invention;

FIG. 6 is a schematic view of a fixture block of the efficient riveter of the present invention;

FIG. 7 is a front view of a fixture block of the efficient riveter of the present invention.

Reference numerals

1. A feed tray; 2. a stamping mechanism; 4. a track; 5. a guide rail; 6. a steering slide way; 7. a conveying chute; 8. a tray; 9. a collection chamber; 10. a limiting edge; 11. the bar is stirred; 12. a guide strip; 13. a limiting strip; 14. fixing the edge; 15. fixing the fixture block; 16. clamping the strip; 17. a through hole; 18. an inductor; 19. a laser locator.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via 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 under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Embodiments of the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a rear view of a high-efficiency riveter according to the present invention, fig. 2 is a side view of the high-efficiency riveter according to the present invention, fig. 3 is a schematic view of a feed plate of the high-efficiency riveter according to the present invention, fig. 4 is a schematic view of a conveying chute of the high-efficiency riveter according to the present invention, fig. 5 is a schematic view of a middle portion of the conveying chute of the high-efficiency riveter according to the present invention, fig. 6 is a schematic view of a fixed block of the high-efficiency riveter according to the present invention, and fig. 7 is a front view of the fixed block of the high-efficiency riveter according to the present invention, and as shown in the drawings, the high-efficiency riveter includes a feed plate 1 and a punch mechanism 2 which are connected in sequence, and rivets of the feed plate 1 are bound by the punch mechanism 2. The lower part of the feeding disc 1 is provided with a vibration component, and the vibration component provides power for the rivets in the feeding disc 1.

The inner wall of the feeding disc 1 is provided with a spiral upward rail 4, and the rivets are conveyed upwards through the rail 4. The rails 4 are of an inwardly inclined structure, and the structure of the rails 4 provides space for placing rivets. The end of the rail 4 is provided with an outlet above the feed tray 1, and excess rivets at the end of the rail 4 fall into the feed tray 1 again. The outer side of the feeding disc 1 is provided with a guide rail 5 positioned on the outer side of the outlet of the rail 4, the height of the guide rail 5 is lower than that of the rail 4, and rivets on the rail 4 are vibrated to fall on the guide rail 5 and are conveyed outwards under the action of the vibration assembly. The outside of guide rail 5 is equipped with vertical guard plate, and the guard plate is used for blockking that the rivet on the guide rail 5 drops.

The tail end of the guide rail 5 is connected with a conveying slide way 7 through a steering slide way 6, the guide rail 5, the steering slide way 6 and the conveying slide way 7 are of a spiral descending structure in the vertical direction, and rivets on the guide rail 5 are conveyed outwards through the steering slide way 6 and the conveying slide way 7. The tail end of the conveying slide way 7 is located between a stamping rod of the stamping mechanism 2 and the tray 8, the rivet passing through the conveying slide way 7 is located below the stamping mechanism 2, and then the stamping rod moves towards the tray 8 under the action of the pneumatic assembly, so that the rivet is nailed on the workpiece to be bound on the tray 8. The steering slideway 6 and the conveying slideway 7 are both of anticlockwise rotating structures, and the rotating angles of the anticlockwise rotating structures are both 90 degrees, so that rivets can parallelly enter the conveying slideway 7 after rotating 90 degrees on the steering slideway 6, and then are vertically output to the conveying slideway 7 after rotating 90 degrees. The conveying slide way 7 is perpendicular to the steering slide way 6, the height of the conveying slide way 7 is lower than that of the steering slide way 6, and the conveying slide way 7 is convenient to move towards the conveying slide way 7 by rivets on the steering slide way 6 due to the structural arrangement.

The entrance of the steering chute 6 is connected to the inside of the guide rail 5, and a large number of rivets on the guide rail 5 enter the steering chute 6. A collecting cavity 9 connected with the feeding disc 1 is arranged below the steering slide 6, and redundant rivets enter the collecting cavity 9. The lower part of the collecting cavity 9 is communicated with the middle part of the cavity of the feeding disc 1, so that the rivets collected by the collecting cavity 9 enter the feeding disc 1 to vibrate again and are conveyed outwards. The steering slideway 6 is positioned in the middle position above the collecting cavity 9, so that redundant rivets on the steering slideway 6 can enter the collecting cavity 9 and cannot fall into the outside, and stable transportation of the rivets on the steering slideway 6 is guaranteed.

The steering slideway 6 is of a counterclockwise spiral structure, the outlet side of the steering slideway is of a vertical structure, and the rivets are conveyed to the conveying slideway 7 in a parallel mode. The width of the steering slideway 6 is larger than the length of the rivet, so that the rivet is stably transported on the steering slideway 6. The outer side of the steering slideway 6 is provided with an inward bent limiting edge 10, and the limiting edge 10 is used for fixing a rivet on the steering slideway 6.

The outside of spacing 10 entries is equipped with interior perk stir strip 11, stirs setting up of strip 11 and has stirred the rivet for the rivet after stirring more steady gets into in spacing 10. The outside of the middle part of the limit edge 10 is provided with a guide strip 12 which is tilted outwards, and the rivet after rotation is stably clamped into the limit edge 10 under the stirring of the guide strip 12. Because the deflecting chute 6 is of a spiral structure and no guide strip 12 is provided, the misaligned rivets fall under the action of rotation outside the collecting chamber 9. The inboard of 6 ends of turn to slide is equipped with spacing 13 of perk downwards, and spacing 13 is used for stirring the rivet, guarantees that the fixed direction of rivet keeps unanimous.

The front end of the conveying slide way 7 is of an L-shaped structure, and rivets parallelly enter the conveying slide way 7. The tail end of the conveying slide way 7 is a bottom plate which is inclined downwards, and the tail end of the conveying slide way is structurally provided so that rivets can be conveniently and vertically output and can be conveniently and accurately carried. The upper side and the inner side of the inlet end of the conveying slide way 7 are provided with fixing edges 14, and the fixing edges 14 are used for clamping rivets. The fixed edge 14 and the conveying slide way 7 are both of spiral downward structures, and the fixed edge 14 is used for fixing rivets on the conveying slide way 7. The rivets passing through the conveying slide way 7 are subjected to secondary steering, so that the rivets can accurately enter the next procedure. The fixed edge 14 on the inner side of the conveying slide way 7 is connected to the collecting cavity 9 through a connecting rod, the fixed edge 14 above the conveying slide way 7 is connected to the outer side edge of the conveying slide way 7 through a connecting piece, and the lower part of the conveying slide way 7 is connected to the collecting cavity 9 through a supporting rod.

The lower part of the conveying slideway 7 is connected with a fixed fixture block 15 which is horizontally arranged below the stamping mechanism 2, and rivets which pass through the conveying slideway 7 enter the fixed fixture block 15. An inverted convex groove is arranged in the fixed clamping block 15, so that the rivet can be conveniently fixed. The outlet of the groove is a flaring structure matched with the rivet, and at the moment, the rivet is not tightly connected with the groove. Rubber clamping strips 16 are arranged between the convex columns at the front ends of the fixed clamping blocks 15, and the clamping strips 16 prevent rivets in the grooves from falling off. The front end of the fixed fixture block 15 is provided with a through hole 17 corresponding to the punch rod on the punching mechanism 2, after the punch rod is pressed down, the punch rod enters the groove of the fixed fixture block 15 through the through hole 17, and the compression rivet enters the workpiece to be bound below the punch rod, so that rapid binding is realized.

The front end of the punching mechanism 2 is provided with an inductor 18 corresponding to the position of the fixed fixture block 15, the inductor 18 is used for inducing whether rivets exist at an outlet of the groove in the fixed fixture block 15, and then the controller of the punching mechanism 2 is used for judging whether punching is carried out or not so as to prevent empty riveting punching. The side of the punching mechanism 2 is provided with a laser positioner 19 corresponding to the position of the tray 8, and the laser positioner 19 is used for accurately placing a workpiece to be machined, so that the accuracy of rivet machining is facilitated.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient type riveter, is including the feed tray and the punching press mechanism that connect gradually, the below of feed tray is equipped with vibration subassembly, its characterized in that: the inner wall of the feeding disc is provided with a spiral upward rail which is of an inward inclined structure, the tail end of the rail is provided with an outlet positioned above the feeding disc, the outer side of the feeding disc is provided with a guide rail positioned on the outer side of the outlet of the rail, the height of the guide rail is lower than that of the rail, and the outer side of the guide rail is provided with a vertical protection plate;

the tail end of the guide rail is connected with a conveying slide way through a steering slide way, the guide rail, the steering slide way and the conveying slide way are of a spiral descending structure in the vertical direction, and the tail end of the conveying slide way is positioned between a stamping rod and a tray of the stamping mechanism;

the outer side of the turning slideway is provided with an inward bent limiting edge, the outer side of the inlet of the limiting edge is provided with an inward tilted toggle strip, the outer side of the middle of the limiting edge is provided with an outward tilted guide strip, and the inner side of the tail end of the turning slideway is provided with a downward tilted limiting strip;

the front end of the conveying slide way is of an L-shaped structure, the tail end of the conveying slide way is a bottom plate which is inclined downwards, the upper side and the inner side of the inlet end of the conveying slide way are provided with fixing edges, the lower part of the conveying slide way is connected with a horizontal fixing clamping block below the punching mechanism, a rubber clamping strip is arranged between convex columns at the front end of the fixing clamping block, and the front end of the fixing clamping block is provided with a through hole corresponding to a punching rod on the punching mechanism;

the steering slideway and the conveying slideway are both of anticlockwise rotating structures, and the rotating angles of the anticlockwise rotating structures and the conveying slideway are both 90 degrees;

the conveying slide way is perpendicular to the steering slide way, and the height of the conveying slide way is lower than that of the steering slide way.

2. A high efficiency riveter according to claim 1 wherein: the lower of turning to the slide be equipped with the collection chamber that the feed tray is connected, the below of collecting the chamber is equipped with collects the mouth, turn to the slide and be located collect the middle part position of chamber top.

3. A high efficiency riveter according to claim 1 wherein: the steering slideway is of a counterclockwise spiral structure, the outlet side of the steering slideway is of a vertical structure, the width of the steering slideway is greater than the length of the rivet, and the inlet of the steering slideway is connected with the inner side of the guide rail.

4. A high efficiency riveter according to claim 2 wherein: the fixed edge and the conveying slide way are both of spiral downward structures.

5. A high efficiency riveter according to claim 2 wherein: the fixed edge of the inner side of the conveying slide way is connected to the collecting cavity through a connecting rod, the fixed edge of the upper side of the conveying slide way is connected to the outer side edge of the conveying slide way through a connecting piece, and the lower part of the conveying slide way is connected to the collecting cavity through a supporting rod.

6. A high efficiency riveter according to claim 1 wherein: the front end of the stamping mechanism is provided with a sensor corresponding to the fixed clamping block, and the side surface of the stamping mechanism is provided with a laser positioner corresponding to the tray.