CN206407606U - Automatic feeder - Google Patents

Abstract

The utility model discloses a kind of automatic feeder, including frame, shell feeding machanism, manipulator, breach detent mechanism, shell material placing machine structure and shaft core feeding machanism.Shell feeding machanism has material position, and shell material placing machine structure puts material position including some, and manipulator is movable between going out material position, breach detent mechanism and putting material position.Shaft core feeding machanism includes some shaft cores and is fed magazine, shaft core feed magazine includes magazine main body, base and material jacking mechanism, base has mounting groove, hopper is set out in mounting groove, base also opens up the discharge opening and centre hole connected with blow tank, stock chest and the blanking skewed slot connected with stock chest are set in magazine main body, blanking skewed slot extends to the edge of magazine main body and connected with blow tank, material jacking mechanism is fixed on base and including a thimble for doing straight reciprocating motion, and thimble is in centre hole inserted base.This automatic feeder can supply multiple shells and multiple shaft cores simultaneously, reduce feeding time and number of times, improve efficiency of assembling.

Description

Automatic feeder

Technical field

Shaft core and housing can be supplied simultaneously the present invention relates to the feeding machine in a kind of motor assemble flow, more particularly to one kind Automatic feeder.

Background technology

Micro-machine includes shell and shaft core in structure, and shell is first molded respectively with shaft core during production, then feeding Match somebody with somebody to the enterprising luggage of injection machine, the side of wherein shell has breach, the breach is needed in assembling process towards an assigned direction, Therefore the feeding of shell need to meet the requirement of this direction.In the prior art, shell and shaft core are all fed by vibrating disc, every time Be only capable of confessing a shaft core and a shell, thus the manipulator supporting with injection machine every time can only one shaft core of feeding with one Shell is assembled to multigroup shaft core, shell on injection machine simultaneously on injection machine, and manipulator need to be in injection machine and confession Answering the larger stroke between shaft core, the vibrating disc of shell to come and go assembly work after repeatedly progress feeding, feeding could start, this Process takes more time, causes efficiency of assembling relatively low.Also, the breach direction for the shell that vibrating disc is sent out is random, feeding Also need to artificial after to injection machine or its travel direction is adjusted using other mechanisms, reduce further efficiency of assembling.

To solve the above problems, the feeding machine of feeding speed and efficiency of assembling can be improved by being necessary that offer is a kind of.

The content of the invention

The feeding machine of feeding speed and efficiency of assembling can be improved it is an object of the invention to provide a kind of.

To achieve these goals, the invention provides a kind of automatic feeder, including frame and it is arranged in frame Shell feeding machanism, manipulator, breach detent mechanism, shell material placing machine structure and shaft core feeding machanism.Shell feeding machanism is filled Shell and the material position that goes out with one shell of receiving are carried, shell material placing machine structure is put material position including some one shells of receiving, lacked Mouthful detent mechanism is located between shell feeding machanism and shell material placing machine structure and positions shell, and manipulator is to go out material position, breach fixed Position mechanism and put activity between material position.Shaft core feeding machanism includes quantity some shaft core feed magazines corresponding with putting material position, often One shaft core feed magazine includes magazine main body, base and material jacking mechanism, and base has the mounting groove that ammunition feed casket main body is installed, and installs The bottom surface of groove provided with the blow tank for accommodating a shaft core, the both sides of base also offer respectively the discharge opening that connect with blow tank and The stock chest being stacked for multiple shaft cores is provided with centre hole, magazine main body, one end of magazine main body also has to be connected with stock chest Logical blanking skewed slot, blanking skewed slot extends to the edge of magazine main body and connected with blow tank, and material jacking mechanism is fixed on base simultaneously Including a thimble for doing straight reciprocating motion, thimble is in centre hole inserted base.

Compared with prior art, the shell feeding machanism of automatic feeder of the present invention confesses out shell after material position, by Shell is fetched and delivered breach detent mechanism and positioned by manipulator, and the shell after the completion of positioning is sent to by manipulator puts material position again On, wait manipulator of injection machine to carry out feeding.Due to shell material placing machine structure include it is some put material position, therefore can place altogether some Individual shell.Meanwhile, in shaft core feeding machanism, the thimble of shaft core feed magazine is extend into blow tank and by shaft core from discharge opening Ejection, makes shaft core one end hanging and is in state to be gripped.Magazine is fed because shaft core feeding machanism includes several shaft cores, Therefore several shaft cores stretched out are had and treat that manipulator is gripped.Before motor assembly process starts, the supporting manipulator of injection machine is stretched Enter to act in two times in automatic feeder and capture several shells and several shaft cores, then on expect on injection machine, machinery Hand only needs one stroke to complete feeding, accelerates feeding speed, shortens the feeding time, is conducive to improving efficiency of assembling.

It is preferred that shell feeding machanism includes vibrating disc and keeper, go out the groove that material position is disposed on keeper, it is recessed The output end connection of groove and vibrating disc.

It is preferred that shell material placing machine structure includes putting material platform, put material platform and be provided with some pedestals, put material position and be disposed on Groove on pedestal.

Specifically, each pedestal is arranged at by an XY axle slide units puts on material platform.Pedestal is arranged on by XY axle slide units Put on material platform, the horizontal level for putting material position can be carried out adjustment, some shells put in material position is corresponded to and is molded The crawl position of machine manipulator.

It is preferred that manipulator includes locating rotation portion, breach detent mechanism includes the probe set upward, automatic feeder Also include controller, probe is connected with controller, controller control locating rotation portion is rotated.The breach position of probe detection shell Put, and feed back information to controller, controller control locating rotation portion is rotated, make the breach of shell towards assigned direction.Cause This shell it is upper expect injection machine after avoid the need for carrying out positioning work again.

It is preferred that shaft core feeding machanism includes being fixed on the pedestal of frame and be installed on the mounting rod of pedestal with holding up, pacify Dress bar can be slided with respect to pedestal level, and shaft core feed magazine, which slides up and down to, is arranged at mounting rod.The level of mounting rod, which is slided, to be adjusted The regulation that slides up and down that section is fed magazine with shaft core coordinates, and the locus of magazine main body is accurately adjusted.

It is preferred that being provided with multiple stock chests side by side in magazine main body, blanking skewed slot is connected with multiple stock chests.Pass through Multiple stock chests are set in magazine main body, the useful load of each magazine main body can be increased, reduces in assemble flow and changes bullet The number of times of casket.

It is preferred that magazine main body includes body and cover, stock chest and blanking skewed slot are arranged at body, and cover is fixed on this Body simultaneously covers stock chest and blanking skewed slot.Stock chest and blanking skewed slot are arranged at body and advantageously reduce difficulty of processing.

Specifically, cover is transparent cover.Transparent cover facilitate look in magazine the quantity of shaft core and Discharging situation.

It is preferred that the output shaft of cylinder of the material jacking mechanism including being fixed on base, thimble and cylinder is fixed.Cylinder drives top Pin stretches in the base, thimble is one by one ejected shaft core.

Brief description of the drawings

Fig. 1 is the stereogram of automatic feeder of the present invention.

Fig. 2 is the top view of automatic feeder of the present invention.

Fig. 3 is the stereogram of shell feeding machanism, breach detent mechanism and shell material placing machine structure.

Fig. 4 is the stereogram of manipulator.

Fig. 5 is the stereogram of shaft core feeding machanism in automatic feeder.

Fig. 6 is another stereogram of shaft core feeding machanism.

Fig. 7 is the optical cable of shaft core feeding machanism.

Fig. 8 is the stereogram that shaft core is fed magazine.

Fig. 9 is the stereogram that shaft core is fed another angle of magazine.

Figure 10 is the explosive view that shaft core is fed magazine.

Figure 11 is the front view of the body of magazine main body in shaft core feed magazine.

Embodiment

Description is made to presently preferred embodiments of the present invention with reference to the Figure of description provided.

As shown in figure 1, the invention provides a kind of automatic feeder, including frame 9, manipulator 8, breach detent mechanism 7, Shell material placing machine structure 6, the shell feeding machanism 5 for loading shell and the shaft core feeding machanism 4 for loading shaft core.The both sides of frame 9 Baffle plate 91, manipulator 8, breach detent mechanism 7, shell material placing machine structure 6, shell feeding machanism 5 and axle are provided with rear end Core feeding machanism 4 is arranged in the space that three baffle plates are surrounded in frame 9, and three baffle plates make openable cabinet door structure.

Manipulator 8, breach detent mechanism 7, shell material placing machine structure 6, shell feeding machanism 5 and shaft core feeding machanism 4 exist Arrangement relation in frame 9 is as shown in Figure 2.Shell feeding machanism 5 is located at the front end of frame 9 with shaft core feeding machanism 4, conveniently enters Row shell, the loading of shaft core and replacing.Manipulator 8 is located at the rear end of frame 9, breach detent mechanism 7 with shell material placing machine structure 6 Between shell feeding machanism 5 and shell material placing machine structure 6 and it can position shell.Shell feeding machanism 5, which has, to be accommodated outside one Shell goes out material position 510, shell material placing machine structure 6 include it is some accommodate shell put material position 620, manipulator 8 is going out material position 510th, breach detent mechanism 7 and activity between material position 620 is put.

Reference picture 3, shell feeding machanism 5 includes adjacent vibrating disc 50 and keeper 51, keeper 51 hold up it is fixed In frame 9, go out the groove that material position 510 is disposed on the top of keeper 51, go out material position 510 and the output end of vibrating disc 50 connects Connect.Shell is fallen into out after shaking from vibrating disc 50 in material position 510.

Shell material placing machine structure 6 includes putting material platform 61, some pedestals 62 and some XY axles slide units 63, and each pedestal 62 leads to Cross a corresponding XY axles slide unit 63 and be arranged on to put and expect on platform 61, therefore the horizontal level of pedestal 62 can be conditioned.Put material position 620 are disposed on pedestal 62 groove.Pedestal 62 is four with the quantity of corresponding XY axles slide unit 63 in the present embodiment.

Fig. 4 is combined on the basis of Fig. 3, breach detent mechanism 7 includes the straight-bar 71 holded up for being fixed on frame 9 and solid It is scheduled on the probe 72 upward at the top of straight-bar 71.Manipulator 8 includes feeding portion 81 and locating rotation portion 82, and feeding portion 81 passes through folder The mode held or adsorbed takes up shell, and positions rotation section 82 and be connected with feeding portion 81, is taken when locating rotation portion 82 is rotated Material portion 81 is also rotated.

Shell shakes to going out in material position 510 from vibrating disc 50, and manipulator 8 is by feeding portion 81 by shell from going out material position Take and be moved to the top of probe 72 of breach detent mechanism 7 in 510 away, probe 72 detects the direction of breach on now shell, And signal is fed back to the controller of automatic feeder, controller, which sends instruction, rotates locating rotation portion 82, and then makes feeding The breach of shell in portion 81 goes to assigned direction.Then the shell after positioning is put into and put in material position 620 by manipulator 8.Utilize The multiaxial motion of of manipulator 8, four that four shells can be put into shell material placing machine structure 6 successively of manipulator 8 itself put material position On 620.Controller can be arranged in frame, can also be integrated on manipulator 8.

It should be noted that, use of the multi-spindle machining hand in industrial circle is highly developed, therefore in the present embodiment simultaneously The operation principle of manipulator is not introduced specifically, described robot manipulator structure is also only realize feeding function and positioning function one The mode of kind, the structure of manipulator is not limited thereto.In addition, the side combined in the present embodiment using photosignal with mechanical action Formula positions shell, and can also use other modes in other embodiment.

Reference picture 5 is to Fig. 7, and shaft core feeding machanism 4 includes pedestal 2 and is installed on some shaft cores feed magazine 1 of pedestal 2, Be stored with multiple shaft cores in each shaft core feed magazine 1, and each shaft core feed magazine 1 can provide a shaft core during feed, Therefore shaft core feeding machanism 4 is just simultaneously there is provided several shaft cores, for manipulator feeding.

In the present embodiment, pedestal 2 includes the mounting rod 22 that pedestal 21 and two relative pedestals 21 are holded up, shaft core feed magazine 1 quantity is four, and shaft core feeding machanism 4 also includes distinguishing corresponding four installations clamping with four shaft core feed magazines 1 Part 3.

The two ends of pedestal 21 have chute 211 of the opening towards outside respectively, and the lower end of two mounting rods 22 is fixed respectively There is sliding seat 221, sliding seat 221, which is slidably received in chute 211, slides the level on pedestal 21 of mounting rod 22.Pedestal The banking stop 212 positioned at chute both sides is further fixed on 21, banking stop 212 plays the spacing work of vertical direction to sliding seat 221 With making sliding seat 221 to be slided in chute 211 along horizontal direction, without upward out chute 211.Sliding seat 221 The threaded connectors such as bolt can be used to be locked on pedestal 21.Corresponding shaft core feed is fixed in the one end for installing holder 3 On magazine 1, the other end for installing holder 3 is clamped on mounting rod 22.The other end for installing holder 3 is in clamping jaw knot Structure, and mounting rod 22 can be secured to by the way of screw-threaded coupling after being clamped on mounting rod 22, work as threaded connection After part is unscrewed, install holder 3 just can along the vertical direction slide with corresponding shaft core feed magazine 1 on mounting rod 22 It is dynamic.Four shaft core feed magazines 1 are installed on two mounting rods 22 two-by-two respectively, the shaft core feed bullet on two mounting rods 22 Casket 1 is spaced from each other, and two on same mounting rod 22 shaft core feed magazine 1 is also spaced from each other.Existed using mounting rod 22 Vertical slip of the holder 3 on mounting rod 22 is slided and installed to level on pedestal 21, it is possible to achieve is fed bullet to shaft core The position adjustments of casket 1.

Concrete structure and its method for feeding of each shaft core feed magazine 1 are introduced below in conjunction with Fig. 8 to Figure 11.

Shaft core feed magazine 1 includes base 11, magazine main body 12, material jacking mechanism and XY axles slide unit 13.

Base 11 has size mounting groove 110 corresponding with magazine main body 12 and is mounted opposite the backboard that groove 110 is holded up 111, mounting groove 110 is located at the front of backboard 111.The bottom surface of mounting groove 110, which is provided with, can accommodate the blow tank of a shaft core 112, fore-and-aft direction extension of the blow tank 112 along base 11.The front end of base 11 offers with blow tank 112 relative and connected Discharge opening 113, the shaft core in blow tank 112 can leave base 11 by discharge opening 113.The front end of base 11 is also opened up There are two screws 114 connected with mounting groove 110.The rear end of base 11 offers thimble that is relative with blow tank 112 and connecting Hole 115.

Magazine main body 12 is arranged in mounting groove 110, screw can be used to be screwed into screw 114 so as to by magazine main body 12 compress on the pedestal 11.It is provided with magazine main body 12 for multiple stock chests 120 side by side, stock chest 120 is along magazine main body 12 short transverse extension, the thickness of stock chest 120 is slightly larger than the length of shaft core, and each stock chest 120 can be for multiple Shaft core is stacked to be stored in wherein.The lower end of magazine main body 12 also have a blanking skewed slot 121, blanking skewed slot 121 simultaneously with it is multiple Stock chest 120 lower end connection, and blanking skewed slot 121 also extended into magazine main body 12 lower edge and with mounting groove 110 In blow tank 112 connect.Blanking skewed slot 121 and width of the width slightly larger than a shaft core of the junction of blow tank 112, therefore Each blanking skewed slot 121 can only have a shaft core to drop into blow tank 112.Shaft core is constantly reduced in blanking skewed slot 121 During, the shaft core stored in multiple stock chests 120 can be fallen into blanking skewed slot 121 under Gravitative Loads.Specifically, magazine master Body 12 includes body 123 and cover 125, and stock chest 120 and blanking skewed slot 121 are arranged at body 123, the upper end of stock chest 120 The upper edge of body 123 is extended to, makes stock chest 120 with opening upward.Cover 125 is fixed on body 123 and covered Stock chest 120 and blanking skewed slot 121, cover 125 are transparent covers 125, and staff can check magazine by cover 125 Whether the discharging situation of the quantity of shaft core and shaft core is normal in main body 12.

Material jacking mechanism is arranged at the trailing flank of backboard 111 with XY axles slide unit 13.Material jacking mechanism includes cylinder 14 and thimble 15, base 11 also includes a portal frame 116 for being fixed on the trailing flank of backboard 111, and cylinder 14 is fixed on portal frame 116, thimble 15 are connected to do straight reciprocating motion under the driving of cylinder 14 with the piston rod of cylinder 14.One end of thimble 15 is from base 11 Inserted in the centre hole 115 at rear, it is possible to extend into blow tank 112.One end of XY axles slide unit 13 is fixed on backboard 111 Trailing flank, the other end of XY axles slide unit 13 is fixed with the fixture 16 of plate-like structure, will consolidate when installing this shaft core feed magazine 1 Determine installation holder 3 of the part 16 with hereinbefore referring to fix, can be to bullet by using the regulatory function of itself of XY axles slide unit 13 The relative position of casket main body 12 on the base 2 is finely adjusted, and is coordinated the hereinbefore Level tune of mounting rod 22 and is installed clamping The vertical regulation of part 3, makes the position of magazine main body 12 accurately disclosure satisfy that actual condition.

Feed when, cylinder 14 drives thimble 15 to stretch into blow tank 112, thimble 15 by the shaft core in blow tank 112 from Discharge opening 113 is released, and makes one end of shaft core hanging outside base 11, then manipulator can just clamp this one end of shaft core And take shaft core away.Because blow tank 112 is occupied by thimble 15 in the reclaiming process, therefore other axles in blanking skewed slot 121 Core will not fall into blow tank 112.After manipulator takes shaft core away, the piston rod of cylinder 14 is retracted, and thimble 15 exits blow tank 112, another shaft core of bottom will be dropped into blow tank 112 in blanking skewed slot 121, for feeding next time.

In other embodiments, if the position of magazine main body 12 need not accurately be adjusted, then shaft core feed magazine 1 also may be used Not include XY axles slide unit 13.The quantity of stock chest 120 is decided according to the actual requirements in magazine main body 12, it might even be possible to be one It is individual.Material jacking mechanism can also be other devices outside cylinder 14, as long as thimble 15 can be driven to move back and forth.

Review in Fig. 2, automatic feeder by manipulator 8 rapidly four shells are positioned after be placed into four and put material On position 620, and four shaft cores are confessed simultaneously in shaft core feeding machanism 4, before motor assembly process starts, the supporting machinery of injection machine Hand stretches into automatic feeder to act in two times and captures four shells and four shaft cores, then on expect on injection machine, machinery Hand only needs one stroke to complete feeding, accelerates feeding speed, shortens the feeding time, is conducive to improving efficiency of assembling. In addition, shell is placed on and put in material position 620 in automatic feeder of the present invention, it is in vacant state that shaft core is stretched out from discharge opening 113, because This manipulator quickly can capture shell, shaft core, compared with prior art in directly captured on vibrating disc, action is faster more Simply, crawl has higher success rate.

Above disclosed is only the preferred embodiments of the present invention, its act on be it is convenient it will be understood by those skilled in the art that And implement according to this, the interest field of the present invention can not be limited with this certainly, therefore made according to scope of the present invention patent Equivalent variations, still fall within the scope that the present invention is covered.

Claims (10)

1. a kind of automatic feeder, it is characterised in that：Including frame and the shell feeding machanism, the machinery that are arranged in the frame Hand, breach detent mechanism, shell material placing machine structure and shaft core feeding machanism；

The shell feeding machanism loads shell and goes out material position, the shell material placing machine structure bag with one shell of receiving Include some one shells of receiving puts material position, and the breach detent mechanism is located at the shell feeding machanism and the shell Between material placing machine structure and position the shell, the manipulator goes out material position, the breach detent mechanism and described to put material described Activity between position,

The shaft core feeding machanism includes quantity and puts the corresponding some shaft cores feed magazines of material position, each shaft core confession with described Expect that magazine includes magazine main body, base and material jacking mechanism, the base has the mounting groove installed for the magazine main body, described The bottom surface of mounting groove is provided with the blow tank for accommodating a shaft core, and the both sides of the base are also offered and the discharging respectively The stock chest being stacked for multiple shaft cores, the bullet are provided with the discharge opening and centre hole of groove connection, the magazine main body One end of casket main body also has the blanking skewed slot connected with the stock chest, and the blanking skewed slot extends to the magazine main body Edge is simultaneously connected with the blow tank, and the material jacking mechanism is fixed on the base and including a top for doing straight reciprocating motion Pin, the thimble is inserted in the base by the centre hole.

2. automatic feeder as claimed in claim 1, it is characterised in that：The shell feeding machanism includes vibrating disc and positioning Part, it is described go out material position be disposed on groove on the keeper, the groove is connected with the output end of the vibrating disc.

3. automatic feeder as claimed in claim 1, it is characterised in that：The shell material placing machine structure includes putting material platform, institute State and put material platform provided with some pedestals, it is described to put the groove that material position is disposed on the pedestal.

4. automatic feeder as claimed in claim 3, it is characterised in that：Each pedestal is arranged at by an XY axle slide units It is described to put on material platform.

5. automatic feeder as claimed in claim 1, it is characterised in that：The manipulator includes locating rotation portion, described to lack Mouth detent mechanism includes the probe set upward, and the automatic feeder also includes controller, the probe and the controller Connection, the controller controls the locating rotation portion to rotate.

6. automatic feeder as claimed in claim 1, it is characterised in that：The shaft core feeding machanism includes being fixed on frame Pedestal and be installed on pedestal mounting rod with holding up, the mounting rod can relatively described pedestal level slips, the shaft core Feed magazine, which slides up and down to, is arranged at the mounting rod.

7. automatic feeder as claimed in claim 1, it is characterised in that：Multiple institutes side by side are provided with the magazine main body Stock chest is stated, the blanking skewed slot is connected with multiple stock chests.

8. automatic feeder as claimed in claim 1, it is characterised in that：The magazine main body includes body and cover, described Stock chest and blanking skewed slot are arranged at the body, under the cover is fixed on the body and covers the stock chest and be described Expect skewed slot.

9. automatic feeder as claimed in claim 8, it is characterised in that：The cover is transparent cover.

10. automatic feeder as claimed in claim 1, it is characterised in that：The material jacking mechanism includes being fixed on the base Cylinder, the output shaft of the thimble and the cylinder fixes.