A kind of bobbin case feed device
Technical field
The present invention relates to a kind of feed device, in particular to a kind of bobbin case feed device.
Background technique
Bobbin case is one of sewing machine accessory, and whole cylindrical, top is dome, and bottom opening, inner cavity is hollow, inside
There is a hollow axis in chamber;Its cylindrical diameter is bigger than the distance of dome to bottom surface.
In the assembling process of sewing machine, at present since bobbin case is non-regular shape, feeding is all by manually
Material, affects assembly efficiency.
Summary of the invention
To solve the deficiencies in the prior art, a kind of bobbin case feed device is provided, this feeder structure is reasonable, energy side
Just bobbin case is subjected to feeding by fixed-direction, improves the efficiency of later period Automatic manual transmission.
To achieve the above object, the invention adopts the following technical scheme:
A kind of bobbin case feed device, including funneled bin are equipped with discharge hole in funneled bin bottom, are equipped in feed bin perpendicular
Directly to taper discharge screw, screw rod is connected to motor;It is equipped with turntable in funneled bin bottom, turntable is connected to motor;?
It is equipped with above turntable along radial two groups of symmetrical discharging guide plates, every group of discharging guide plate includes long guide plate and be set to pair
To short-range missile plate, long guide plate is fixedly connected with bin bottom discharge port, and short-range missile plate is fixedly connected with rack, and rack is located at short-range missile plate
Lower section is equipped with circumferential discharge port, and height of the short-range missile plate lower edge apart from turntable upper surface is higher than the height of bobbin case and is less than shuttle
The body diameter of core retainer plate;Lateral tapping channel is fixed on outside circumferential discharge port, and the bottom plate of lateral tapping channel offers several
The hole of the connected hollow out of halfround bar slice, the extension elongation of halfround bar slice are greater than the radius of bobbin case, fixed below lateral tapping channel
There is the second lateral tapping channel.
A kind of above-mentioned bobbin case feed device, the lateral tapping channel are that discharge port is placed diagonally downward.
A kind of above-mentioned bobbin case feed device, the long guide plate, short-range missile plate are arc-shaped.
The present invention is used in the irregular shape of bobbin case, i.e., its cylindrical diameter is than the height of dome to bottom surface
There is the characteristics of axis with bottom opening and inner cavity greatly, to the bobbin case fallen on turntable in feed bin by dome in upper, open bottom
Mode under discharges, and in lateral tapping channel, has the characteristics of axis using bottom opening and inner cavity, in continuous halfround bar slice aperture
On bottom plate, the turn of the bobbin case of bottom opening is fallen on the second lateral tapping channel, downward with the round end of the first tapping channel
Bobbin case be sent into assembling line together, for it is subsequent assembly serve the consistent round end of orientation angle material directed downwardly, realize
Feeding mechanical, improves the efficiency of assembly.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is the schematic diagram of present invention roof leaking shape feed bin and taper discharge screw.
Fig. 3 is the structural schematic diagram of the circumferential discharge port of the present invention.
Fig. 4 is the structural schematic diagram of the lateral tapping channel of the present invention and hollow hole bottom plate.
Fig. 5 is schematic diagram when bobbin case of the present invention has just enter into lateral tapping channel.
Fig. 6 is schematic diagram when bobbin case of the present invention enters continuous halfround bar slice connection hollow hole.
Fig. 7 is schematic diagram of the bobbin case of the present invention when continuous halfround bar slice connects hollow hole preparation turn.
Fig. 8 is schematic diagram when falling to delivery sheet after bobbin case of the present invention connects hollow hole turn from continuous halfround bar slice.
In the figure, it is marked as 1 funneled bin, the discharge hole of 11 funneled bin bottoms, 2 taper discharge screws, 21 motors,
3 racks, 31 short-range missile plates, 32 long guide plates, the circumferential discharge port in 33 racks, 41 lateral tapping channels, 42 second laterally discharging it is logical
Road, 43 halfround bar slices, the hole after the 44 lateral continuous halfround bar slices of tapping channel hollow out, 5 turntables, 6 bobbin cases, 61 bobbin case inner cavities
Axis.
Specific embodiment
Referring to attached drawing, a kind of bobbin case feed device, including funneled bin 1 are equipped with discharging in funneled bin bottom
Hole 11, feed bin is interior to be equipped with vertical taper discharge screw 2, and screw rod is connected to motor;Turntable is equipped in funneled bin bottom
3, turntable is connect with motor 21;It is equipped with above turntable along radial two groups of symmetrical arc-shaped discharging guide plates, every group
Discharging guide plate includes long guide plate 32 and is set to opposite short-range missile plate 31, and long guide plate 32 is fixed with bin bottom discharge port to be connected
It connects, short-range missile plate 31 is fixedly connected with rack 3, and rack, which is located at below short-range missile plate, is equipped with circumferential discharge port 33, short-range missile plate lower edge
Height apart from turntable upper surface is higher than the height of bobbin case 6 and is less than the body diameter of bobbin case;Lateral tapping channel is
The mode of material mouth diagonally downward is fixed on outside circumferential discharge port, and the bottom plate of lateral tapping channel offers several 43 phases of halfround bar slice
The hole 44 of hollow out even, the extension elongation of halfround bar slice 43 are greater than the radius of bobbin case, and the is fixed with below lateral tapping channel
Two lateral tapping channels 42.
Taper discharge screw slowly rotates, and bobbin case is driven to fall on turntable from the bottom discharge hole of funneled bin, turns
The horizontal rotation of disk drives bobbin case to convey under the influence of centrifugal force to short-range missile plate direction along long guide plate, short-range missile plate lower edge
Height is higher than the height of bobbin case 6 and is less than the body diameter of bobbin case, so that bobbin case dome upward or downward vertical
Can enter lateral tapping channel when state by circumferential discharge port, and the bobbin case of the lateral form of dome horizontal direction distribution due to
Cylinder diameter be greater than short-range missile plate lower edge apart from turntable upper surface apart from face by turntable with releasing outside circumferential discharge port,
And these lateral bobbin cases and short-range missile plate form upright form, then the centrifugal force and and turntable that are rotated by turntable after hitting
Between frictional force drive under again with long guide plate contradict and be transported to circumferential discharge port.
Lateral tapping channel connects with circumferential discharge port, and bobbin case enters in lateral tapping channel, and lateral tapping channel inclines
It is ramp-like to be fixed on the rack, so that bobbin case is slided to discharge port direction under the effect of gravity.
Hollow hole is offered on lateral tapping channel, this hollow hole is made of multiple continuous halfround bar slices, halfround bar slice
Extension elongation be greater than bobbin case radius, bobbin case reach openwork hole, dome bobbin case directed downwardly can by hollow hole, and
Dome upward aperture bottom bobbin case directed downwardly then under gravity along halfround bar slice turn fall to second laterally discharging it is logical
On road, and dome state directed downwardly is also in after turning over.
Bobbin case on lateral tapping channel and the second lateral tapping channel below, with dome state conveying directed downwardly
To the assembly process of next sewing machine.