A kind of rivet transmission device
Technical field
The utility model relates to riveting technology field more particularly to a kind of rivet transmission devices.
Background technique
Two or more parts (generally plate or profile) to be riveted are linked together by riveting using rivet
The non-removable quiet connection of one kind, and rivet is divided into tubular rivet and solid rivet two major classes.Most common riveting is real
Heart rivet joint.Solid rivet couples the connection for being chiefly used in the big metal parts of stress, and tubular rivet connection is smaller for stress
Thin plate or non-metal workpiece connection.
Rivet generally comprises ailhead and nail rod, wherein the diameter of ailhead be greater than nail rod diameter, and the diameter of nail rod with
The diameter of nail hole matches on part to be riveted, so that nail rod passes through and exposes the end of nail hole under the impact or compressing to ailhead
Portion, after contacting chopping block, being squeezed and deformed, jumping-up forms heading, thus from the two sides of nail hole, by the fixed company of part clamping to be riveted
It connects.
The supply of rivet is generally carried out using vibrating feeding mechanism such as vibrating bunker at present, vibrating bunker generally passes through electromagnetism
Charging tray of the coil generating electromagnetic power excitation with spring vibrates, and vibrating feeding mechanism volume is big, and sustained vibration is needed in work, if
It is mounted directly on rivet driver, other than installation strength difficulty is big, the accuracy of assembly certainly will also be will affect by generating vibration.
How vibrating feeding mechanism and rivet driver are provided separately, and rivet can be transferred to from vibrating feeding mechanism for rivet mechanism
On, it is a technical issues that need to address.
Utility model content
The purpose of the utility model is to provide a kind of rivet transmitting devices, and rivet can be made to arrange according to the same format,
It by delivery track and rivet disk, is entered by tracheae for rivet mechanism, structure is simple, easy to use.
To achieve the above object, the utility model uses following technical scheme:
A kind of rivet transmission device, comprising: shake table, rivet conveyer structure, rivet disk, tracheae and bracket;The vibration
Platform includes vibrating bunker, and equipped with the oblique hopper that spiral is upward in the vibrating bunker, the rivet conveyer structure includes that rivet is defeated
Slot and the delivery track set on rivet conveying trench bottom are sent, oblique hopper lateral ends are connected with rivet delivery chute;
The rivet disk be equipped with rivet disk feed inlet and rivet disk discharge port, the rivet delivery chute far from oblique hopper one
End connects the rivet disk feed inlet;The tracheae connects the rivet disk discharge port;
The bracket, including upright support column, the support column is equipped with groove, and the tracheae leaves the discharging of rivet disk
Mouth is placed in the groove.
In an advantageous embodiment, the rivet delivery chute is conveying feed inlet close to one end of the oblique hopper, is leaned on
One end of nearly rivet disk is conveying discharge port.
In an advantageous embodiment, the oblique hopper and shake table are integrally formed or are welded on the inner wall of shake table.
In an advantageous embodiment, the helix angle of the oblique hopper is 0.5 °~10 °, preferably 1 °~5 °.
In an advantageous embodiment, the spiral number of turns of the oblique hopper are 1~10 circle, and preferably 1.5~5 circles are more excellent
It is selected as 2~3 circles.
In an advantageous embodiment, the shake table includes vibrating bunker, support spring, electromagnet, armature and pedestal,
The armature is set to the bottom of vibrating bunker, and the support spring is set between vibrating bunker and pedestal, and the electromagnet is set to
On pedestal, positioned at the side close to vibrating bunker.
In an advantageous embodiment, the delivery track is conveyer belt.
In an advantageous embodiment, the width of the rivet delivery chute rivet nail rod diameter and ailhead diameter it
Between.
In an advantageous embodiment, the depth of the rivet delivery chute is equal to or less than the height of rivet nail rod.
In an advantageous embodiment, the rivet conveyer structure further includes substrate, and the rivet delivery chute is set to described
On substrate or the substrate includes first substrate and the second substrate, and first substrate and the second substrate are arranged in parallel, between keep
Constant spacing forms rivet delivery chute.
In an advantageous embodiment, the rivet conveyer structure further includes supporting element and baffle, and the supporting element is fixed
It is set on substrate, the baffle is fixedly connected or is detachably connected with the supporting element, and the baffle is located at rivet delivery chute
Top, and form gap between rivet delivery chute upper surface.
In an advantageous embodiment, the baffle is set to and is fixedly connected or is detachably connected with the supporting element.
In an advantageous embodiment, the side of the baffle is arranged in parallel with delivery track.
In an advantageous embodiment, the distance between the baffle and delivery track are greater than the height of rivet.
In an advantageous embodiment, the distance between the substrate and the baffle are less than the height of rivet;Preferably,
The distance between the substrate and the baffle are less than the diameter of rivet nail rod.
In an advantageous embodiment, the outer wall of the shake table, along the outside of the oblique hopper be equipped with extension board, it is described
Extension board is fixedly connected with the substrate.
In an advantageous embodiment, the baffle, including integrally formed first baffle and second baffle, described first
Baffle is located at close to one end of conveying feed inlet, and the second baffle is located at close to one end of conveying discharge port.
In an advantageous embodiment, the first baffle is close to the side of delivery track and the delivery track at a folder
Angle, it is preferable that the angle of the angle is 2 °~30 °;It is highly preferred that the angle of the angle is 5 °~15 °.
In an advantageous embodiment, the second baffle is parallel with the delivery track close to the side of delivery track.
In an advantageous embodiment, the rivet entrance be equipped with control valve, for control rivet import opening and
It closes.
In an advantageous embodiment, the rivet disk and tracheae junction are equipped with fumarole, and are connected to by fumarole
Air pump.
In an advantageous embodiment, the rivet disk is equipped with rivet disk discharge port, and tracheae is connected to the rivet disk and goes out
At material mouth.
In an advantageous embodiment, the air pump, tracheae are connected and sealed with rivet disk respectively.
In an advantageous embodiment, the groove can have one or more, be uniformly distributed on the support column.
In an advantageous embodiment, the tracheae from the rivet disk discharge port, through the groove on the bracket, connection
To for rivet mechanism.
In an advantageous embodiment, it can connect on the bracket for rivet mechanism.
In an advantageous embodiment, the bottom of the support column is equipped with pedestal, and the pedestal is fixed with support column
Connection.
In an advantageous embodiment, the pedestal is equipped with through-hole, for support column to be fixed by bolt or positioning pin.
In an advantageous embodiment, the rivet disk includes fixed disk disposed in parallel and turntable, and the fixed disk is set
There is axis, axis passes through center of turntable, and turntable can rotate around the axis;The disk peripheral is equipped with opening backwards to the accommodating chamber of center of turntable.
It is highly preferred that the fixed disk peripheral projection, protrusion is equipped with alignment rivet disk feed inlet and rivet disk discharge port
Notch, accommodating chamber are connected to rivet disk feed inlet and rivet disk discharge port by the notch.
The utility model provides a kind of rivet transmission device, by the vibration realizing rivet of shake table according to same format
Into oblique hopper, rivet disk is entered under the drive of delivery track, then rivet is conveyed under the action of pressure difference by tracheae
To for rivet mechanism, to realize the transmission of rivet, shake table and being mounted directly for rivet mechanism or rivet driver are avoided,
In the case where being provided with baffle, it can enter to blocking channel and prevent the riveting of different conditions simultaneously to avoid multiple rivets
Nail enters, and improves the installation effectiveness of rivet, and structure is simple, is suitable for industrial application.
Detailed description of the invention
Attached drawing is constituted part of this application to be used to provide further understanding of the present application, the schematic implementation of the application
Example and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is shake table top view;
Fig. 2 is shake table longitudinal sectional drawing;
Fig. 3 is rivet conveyer structure structural schematic diagram;
Fig. 4 is with standoff rivet conveyer structure structural schematic diagram.
Marginal data:
1, shake table;11, vibrating bunker;12, oblique hopper;13, electromagnet;14, pedestal;15 springs;16, armature;2, riveting
Follow closely conveying mechanism;21, rivet delivery chute;211, feed inlet is conveyed;212, discharge port is conveyed;22, delivery track;23, substrate;
24, baffle;241, first baffle;242, second baffle;25, extension board;3, rivet disk;31, rivet disk feed inlet;32, jet
Hole;33, rivet disk discharge port;34, high-pressure air pipe;35, high-pressure pump;4, support column;41, the first groove;42, the second groove;
5, for rivet mechanism.
Specific embodiment
The utility model provides a kind of rivet transmission device, to make the purpose of this utility model, technical solution and effect more
Add clear, clear, referring to the drawings and gives an actual example the utility model is further described.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order, it should be appreciated that in this way
The data used are interchangeable under appropriate circumstances.In addition, term " includes " and " having " and their any deformation, it is intended that
Being to cover non-exclusive includes to be not necessarily limited to be clearly listed for example, containing a series of system of units, product or equipment
Those of unit, but may include other units being not clearly listed or intrinsic for these products or equipment.
Embodiment 1
The utility model provides a kind of rivet conveying equipment, as shown in Figs 1-4, including shake table 1, rivet conveyer structure
2, rivet disk 3, high-pressure air pipe 34 and support column 4.
As shown in Figure 1, shake table 1 includes vibrating bunker 11, electromagnet 12, pedestal 14, spring 15 and armature 16.Vibration
12 inner wall of hopper is equipped with the upward oblique hopper 12 of spiral, and the helix angle of oblique hopper 12 is 3 °, and spiral number of turns are 3 circles.Spring
15 and electromagnet 13 be set between vibrating bunker 11 and pedestal 14, the both ends of spring 15 are respectively fixedly connected with 11 He of vibrating bunker
Pedestal 14, electromagnet 13 are set on pedestal 14, and electromagnet 13 and vibrating bunker 11 keep a spacing;Armature 16 is set to vibration material
The bottom of bucket 11.Electromagnet 13 inhale to armature 16 and puts movement, to make vibrating bunker 11 can be after connecting AC power source
It is vibrated up and down under the action of electromagnet 13 and armature 16 and spring 15, so that the rivet in vibrating bunker 11 is vibrated,
Under gravity, according to nail rod under, ailhead arrange upper form is unified, and along the bottom end of the upward oblique hopper 12 of spiral by
Gradually move outward.
As shown in Figures 2 and 3, shown 12 lateral ends of oblique hopper are equipped with substrate 23, and substrate is equipped with rivet delivery chute 21
With delivery track 22, for rivet delivery chute 21 close to an End rivet feed inlet 211 of vibrating bunker 1, the other end is rivet discharge port
212, the lateral ends connection rivet feed inlet 211 of oblique hopper 12;Delivery track 22 is located at 21 bottom of rivet delivery chute and sets.Rivet
The width of delivery chute 21 is between the diameter of rivet head and the diameter of nail rod.Rivet enters delivery chute, unified according to mandril
Under, ailhead is in upper shaped formation.
As shown in figure 3, the rivet conveyer structure 2 further includes baffle 24, the substrate 23 is equipped with supporting element and (does not mark in figure
Out), the supporting element is fixedly connected with baffle 24.The baffle 24 is fixedly connected with substrate 23.Baffle 24 includes being integrally formed
First baffle 241 and second baffle 242, wherein first baffle 241 be located at close to conveying feed inlet 211 one end, second gear
Plate 242 is located at close to one end of conveying discharge port 212.
As shown in figure 3, the first baffle 241 is delivery track 22 into an inclination angle close to the side of delivery track 22,
Tilt angle is 10 °.The second baffle 242 is parallel to delivery track 22, and second baffle close to the side of delivery track 22
The distance between 242 and delivery track 22 are greater than the height of rivet, and the distance of second baffle 242 to substrate 23 is less than rivet nail rod
Diameter.The depth of rivet delivery chute 21 is less than the height of rivet nail rod.Rivet is entering in rivet delivery chute 21, rivet mandril
Into the inside of rivet delivery chute 21, keep mandril under, ailhead is in upper form, and in the drive of delivery track 22 towards riveting
The direction movement for following closely conveying discharge port 212 the rivet barrier not arranged according to unified state or is moved back through first baffle 241
It returns, is rearranged, ensure that rivet is conveyed according to unified state.
As shown in figure 3, the rivet disk 3 is equipped with rivet disk feed inlet 31 and rivet disk discharge port 33.The charging of rivet disk
The rivets conveying outlet 212 of the 31 oblique hoppers 12 of connection of mouth, rivet disk discharge port 33 connect height with the fumarole 32 of tracheae junction
Compression pump 35, rivet disk discharge port 31 connect high-pressure air pipe 34.The entrance of rivet can be accommodated inside high-pressure air pipe 34.Rivet disk 3
Connection with high-pressure air pipe 34, high-pressure pump 35 is to be tightly connected.
As shown in figure 4, the support column 4 is equipped with the first groove 41 and the second groove 42, the vibration in the present embodiment
Platform 1, rivet conveyer structure 2, rivet disk 3, high-pressure air pipe 34 have two groups respectively, wherein a high-pressure air pipe is engaged to the first groove 41
Interior, another high-pressure air pipe is engaged in the second groove 42, is then connected for rivet mechanism 5.Pass through high-pressure air pipe to realize
Rivet is transferred to for rivet mechanism, and high-pressure air pipe 34 can be with the placement of rational and orderly.
Embodiment 2
A kind of rivet transmission device provided by the utility model, its working principle is that:
As shown in Figure 1, electromagnet 13 puts armature 16 after connecing AC power source, with certain frequency suction, so that drive be driven to shake
Dynamic hopper vibrates up and down under the support of the spring 15 of installation, to make the rivet in vibrating bunker 11 vibrate, in gravity
Under, according to nail rod under, ailhead arrange upper form is unified, and gradually outward along the bottom end of the upward oblique hopper 12 of spiral
Movement.
As Figure 2-3, rivet reaches the outermost of oblique hopper 12, enters rivet conveying from rivet conveying feed inlet 21
Slot 21, keep nail rod under, ailhead in upper state, nail rod is located in rivet delivery chute, and ailhead is located at the top of delivery chute.Riveting
It follows closely and is moved under the drive of delivery track 22 towards the direction of rivet conveying discharge port 212, through first baffle 241, not pressing
It obstructs or retracts according to the rivet of unified state arrangement, rearranged, ensure that rivet is conveyed according to unified state.Riveting
It is pinned to up to rivet conveying outlet 212, rivet disk 3 is entered by rivet disk feed inlet 31.
Rivet disk includes fixed disk and turntable, and shaft is equipped in fixed disk, and shaft passes through center of turntable, so that turntable can be around
Shaft rotation.Fixed disk peripheral projection, protrusion are set there are two notch, an alignment rivet disk discharge port 33, another alignment riveting
Follow closely disk feed inlet 31.
Disk peripheral is equipped at least two accommodating chambers, and rivet is entered in accommodating chamber by rivet disk discharge port 31, and turntable turns
It is dynamic, the accommodating chamber for being equipped with rivet is transmitted to rivet disk discharge port 33, under the effect of gravity, rivet falls into lower section high-pressure air pipe
In 34;Empty accommodating chamber is sent to the subsequent rivet of undertaking at rivet disk discharge port 31 simultaneously.
High-pressure pump 35 brings into operation, to pass through 32 jet of fumarole.As shown in figure 4, high-pressure air pipe 34 is engaged to support
In the first groove 41 or the second groove 42 in column 4, rivet is in high-pressure air pipe 34, along high-pressure air pipe, by the first groove 41
Or second groove 42, it is transferred to for riveter structure 5, to complete the transmission of rivet.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, any that this practical is equal
Modifications and substitutions are also all among the scope of the utility model.Therefore, the institute under the spirit and scope for not departing from the utility model
The equal transformation and modification of work, should all cover in the scope of the utility model.