CN206065869U - Drum type brake screw feeding transmission mechanism - Google Patents

Drum type brake screw feeding transmission mechanism Download PDF

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Publication number
CN206065869U
CN206065869U CN201620779320.6U CN201620779320U CN206065869U CN 206065869 U CN206065869 U CN 206065869U CN 201620779320 U CN201620779320 U CN 201620779320U CN 206065869 U CN206065869 U CN 206065869U
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screw
feed
hairbrush
gear
type brake
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徐小芬
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SUZHOU QUANFENG PRECISION MACHINERY Co Ltd
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SUZHOU QUANFENG PRECISION MACHINERY Co Ltd
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Abstract

The utility model discloses a kind of drum type brake screw feeding transmission mechanism, including frame, feed mechanism, feed mechanism and sweeping through the material mechanism, described feed mechanism includes the rotating cylinder that screw is delivered to feed mechanism, described rotating cylinder is connected with screw storehouse, flitch is provided with the inside of the rotating cylinder, described feed mechanism includes stock support, and described stock support is arranged on the inside of rotating cylinder and screw storehouse, and is connected with one end of stock support and draws flitch.The utility model is by using drum type brake rotary loading, card spiral shell probability is low;Flitch and draw flitch in setting, the effect of guiding is served to screw, the upper spiral shell probability of screw is increased, so as to improve operating efficiency;In increase while spiral shell probability, that is, ensure that in the case of screw negligible amounts, also have higher loading efficiency;So that screw feeding conveying mechanism provided by the utility model has low fault rate, efficiency high, adaptable beneficial effect.

Description

Drum type brake screw feeding transmission mechanism
Technical field
The utility model is related to automatic screw fixing machine field, more particularly to a kind of drum type brake screw feeding transmission mechanism.
Background technology
The concept of the new production system is exactly the motive power of the enterprise reform with profit doctrine to promote, in current category certainly In the environment of by competitive market, target profit to be reached just must make great efforts to reach objective cost.Factory wants reduces cost, it is necessary to From the part that enterprises can be controlled, such as:Manually, equipment and management cost are used as the object for improving.Screw is used as daily life How indispensable industrial necessity in work, in the industrial production, with being continuously increased for human cost, fast and effectively enter Row screwed lock has paid into the means that many factories control cost.
At present the machine of manual screw tightening common in industrial production include pure craft tighten, electric and pneumatic screwdriver Two kinds are tightened, the latter produces rotary power by electric or pneumatic mode, action is tightened with replace frequent craft, at certain The working strength of lock screw is alleviated in the degree of kind, but as manual placing screws and alignment screw head remain a need for taking in a large number Working time and energy, therefore whole efficiency lifted than relatively limited, so people's utility model is to replace traditional-handwork Tighten the automatic screw fixing machine of screw.Automatic locking screw machine includes screw automatic whole-column unit, screw automatic delivery unit and spiral shell Detector unit during silk automatic tightening unit and lock pair, and Handheld automatic locking screw machine common among these, make spiral shell Silk arrangement, conveying and lock are paid and can be accomplished without any letup, and reduce manual placing screws and are directed at the working time of screw head, greatly improve Production efficiency, saves labour turnover.
In the prior art, screw automatic whole-column unit is otherwise known as screw automatic arrangement machine, mainly by spiral shell in bulk Silk carries out proper alignment single output, and the material-uploading style of screw automatic arrangement machine mainly has vibrating-disk and swing type, wherein The drum type brake screw feeding transmission mechanism of vibrating-disk is the principle that make use of vibration, by the queuing arrangement for vibrating, big by one The orderly arrangement of the in disorder screw of heap simultaneously enters specified location, in overall process, is to convert electrical energy into magnetic energy and finally convert Screw is driven to move for mechanical energy, such as a kind of automatic screw fixing machine of utility model patent CN201410034370.7, by shaking Screw auto-sequencing orientation is delivered to its end by Moving plate, and the method for vibrating disk arrangement screw is widely used, but still exists Following shortcoming:The shake of vibrating disk causes much noise, and the phenomenon of card screw easily occurs in marginal position, while in vibrating disk Excessive screw can not be put into;And shuttle-type drum type brake screw feeding transmission mechanism then make use of the event of maximum probability, in dress Have in the screw storehouse of a large amount of screws and be provided with screw notch, screw notch just accommodates lead screw, and be up provided with and sweep spiral shell Silk mechanism, by certain swing, substantial amounts of screw moves in screw storehouse, drops in flight and arranged, lead screw Into in screw notch, screw terminal is stuck on screw notch so as to fixed, and loose screw is sweeping the operation of screw mechanism Under, returning to screw storehouse and continue to swing, such common arrangement machine for impeller-type drives whole cylinder ceaselessly to revolve by rotating mechanism Turn, screw is fallen in flight after being rolled in cylinder, but the angle of such cylinder rotation is 360 °, i.e., often rotate 360 °, screw just once falls into the probability of flight, and integral cycle is longer, while which is when a small amount of screw, on The probability of spiral shell is extremely low so as to inefficiency.
Of course, based on the defect of above-mentioned existing mode, demand of other utility models people according to itself, devise other New material-uploading style, the screw detecting machine as disclosed in application number 201610071108.9, using taper material-uploading style, coordinate control Be opened and closed control of the valve to discharging opening, but this kind of material-uploading style, screw cannot ensure lead screw down from discharge hole for discharge, With the vibration of bobbing machine, the screw for not falling within flight shakes from both sides, rather than circulates in storage silo, needs to depositing Warehouse is constantly fed, and screw is easy to block in discharging opening, disclosed in number of patent application 201520956012.1 Fan-shaped monolateral screw structure for conveying, is rotated in hopper up and down using materials and parts in sector, and the side wall beside feeding area is played necessarily Sweeping through the material effect and restriction effect, although such mode reduces noise, but needs to wait the spiral shell of fan-shaped upper materials and parts during feeding Silk is slipped into after screw chute in ability cycle hopper, along with monolateral feeding, certainly exists time interval, cause between each feeding Whole efficiency is low, and the screw shorter for lead screw, the sweeping through the material mode DeGrain of side wall.
Therefore, we are necessary to design a kind of low fault rate, high working efficiency, adaptable screw feeding conveyer Structure.
Utility model content
The utility model is a kind of drum type brake screw feeding transmission mechanism of offer that solves the above problems, by adopting drum type brake Rotary loading, than vibrating-disk, card spiral shell probability is low, and noise is little;Flitch and draw flitch in setting, guiding is served to screw Effect, increased screw reach screw recess probability, so as to improve operating efficiency;In increase while spiral shell probability, Ensure that in the case of screw negligible amounts, also have higher loading efficiency;So that screw provided by the utility model Feeding conveying mechanism has low fault rate, efficiency high, adaptable beneficial effect.
For achieving the above object, the effect above is reached, the utility model is achieved through the following technical solutions:
A kind of drum type brake screw feeding transmission mechanism, including frame, feed mechanism, feed mechanism and sweeping through the material mechanism, it is described Feed mechanism include delivering to screw the rotating cylinder of feed mechanism, described rotating cylinder is coordinated with the screw storehouse equipped with screw and is connected Connect, flitch is provided with the inside of the rotating cylinder, described feed mechanism includes stock support, and described stock support sets The inside in rotating cylinder Yu screw storehouse is put, and is connected with one end of stock support and is drawn flitch, described stock support is by shake Dynamic roller is connected with a vibrations cam engagement.
A pan feeding motor for making its upper and lower elevating movement, described rotation are connected with as preferred, described rotating cylinder Gear ring is provided with cylinder.
Pass through mair motor gear and the driven canine tooth for being arranged on feed mechanism both sides as preferred, described pan feeding motor Wheel connection, described driven gear wheel are connected with a cylinder drive gear, and described cylinder drive gear engages company with gear ring Connect.
As preferred, it is provided with described stock support for conveying the screw track of screw, described screw Track includes the screw recess for accommodating screw, and the width of described screw recess is more than the lead screw width of screw, and is less than spiral shell The screw head width of silk.
A vibrations drive gear rotated for which, the vibrations sliding tooth are connected with as preferred, described vibrations cam Wheel engagement is connected with vibrations travelling gear, and described vibrations travelling gear is connected with the driving means for making its rotation.
Include being arranged on the hairbrush above screw track as preferred, described sweeping through the material mechanism, described hairbrush passes through The tail end of hairbrush pitman shaft is connected with a brush gear, and described brush gear is engaged on a brush gear connecting rod, described Brush gear connecting rod is connected with hairbrush push rod roller, and a hairbrush for making its up and down motion is connected with described hairbrush push rod roller Cam, described hairbrush cam are connected with the driving means for making its rotation.
A pan feeding motor is shared as preferred, described feed mechanism, feed mechanism, sweeping through the material mechanism, described enters Material motor connection has mair motor gear, and by the driven gear wheel of described mair motor gear driven both sides, wherein side is driven Gear wheel is connected with the hairbrush cam moved back and forth with electric brush, and the driven gear wheel of opposite side is connected with makes screw track do water The vibrations cam of flat irregular vibrations.
One is each provided with the both sides of screw track as preferred, the described flitch that draws, described screw is with rotation The rotation of rotating cylinder, to screw track top when, along upper flitch, draw flitch into screw track.
The beneficial effects of the utility model are:
The drum type brake screw feeding transmission mechanism that the utility model is provided, compared with prior art, its advantage is as follows:
1st, in the course of the work, certain noise can be produced between screw and screw between screw and rotating cylinder, but is compared In the vibrating-disk for needing violent oscillatory motion, produced noise is relatively small, and reduces the phenomenon of card screw, so as to reduce Fault rate.
2nd, it is provided with flitch and draws flitch, the effect of guiding is served to screw, it is rotary compared to traditional cylinder, The probability that screw reaches screw recess is increased, so as to improve operating efficiency;
3rd, obtained by 2 more than, the probability that screw reaches screw recess is increased, i.e., in the situation that screw is less, still may be used To keep certain upper spiral shell probability, so that the material-uploading style overcomes the revolving defect of cylinder in prior art, have Stronger adaptability.
4th, feed mechanism, feed mechanism, sweeping through the material mechanism share a pan feeding motor, reduce structure, so as to optimize space simultaneously Reduces cost;The structure of the both sides cylinder drive gear of cylinder rotation is rotated so that more stable when rotated;So that this reality High with new overall structure automation degree, practical, feasibility is high.
In sum, the utility model is that fault rate is low, high working efficiency, strong adaptability, practical for a kind of generation Drum type brake screw feeding transmission mechanism.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below Describe in detail it is bright as after, specific embodiment of the present utility model is shown in detail in by following examples and its accompanying drawing.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application, Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper Limit.In the accompanying drawings:
Internal structure of the drum type brake screw feeding transmission mechanism that Fig. 1 is related to for the utility model under left side perspective is illustrated Figure;
Internal structure of the drum type brake screw feeding transmission mechanism that Fig. 2 is related to for the utility model under right side perspective is illustrated Figure;
The part-structure schematic diagram of the feed mechanism that Fig. 3 is related to for the utility model;
Structural representation of the roller at A faces is shaken in the sweeping through the material mechanism that Fig. 4 is related to for the utility model;
Roller is shaken in the sweeping through the material mechanism that Fig. 5 is related to for the utility model in C1Structural representation during point;
Roller is shaken in the sweeping through the material mechanism that Fig. 6 is related to for the utility model in C2Structural representation during point;
The structural representation of the hairbrush cam that Fig. 7 is related to for the utility model.
Wherein, above-mentioned accompanying drawing includes that drawings described below is marked:Frame 1, feed mechanism 2, feed mechanism 3, sweeping through the material mechanism 4, spiral shell Silk storehouse 21, bearing block 22, driven gear wheel 23, cylinder drive gear 24, gear ring 25, rotating cylinder 26, pan feeding motor 27, on Flitch 28, mair motor gear 29 draw flitch 210, and vibrations hang 31, and screw track 32, screw recess 33 shake cam 34, shake Dynamic drive gear 35, stock support 36 shake travelling gear 37, shake roller 38, hairbrush 41, hairbrush connecting plate 42, hairbrush tooth Wheel 43, brush gear connecting rod 44, hairbrush push rod roller 45, hairbrush pitman shaft 46, hairbrush cam 47, screw 100.
Wherein, in Figure of description 7, four sides of A, B, C, D for hairbrush cam, C1、C2、C3For three points in C faces.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail:
As shown in Fig. 1-Fig. 7 for embodiment of the present utility model, the drum type brake screw feeding transmission that the embodiment is provided Mechanism, including frame 1, feed mechanism 2, feed mechanism 3 and sweeping through the material mechanism 4, coordinate Figure of description 1-7 to come to each composition below Mechanism is described in detail, wherein each Figure of description simplifies part to more intuitively see the structure and details of inside Component.
As Figure 1-Figure 2, wherein feed mechanism 2 includes the rotating cylinder 26 that screw 100 is delivered to feed mechanism 3, rotation Cylinder 26 is connected with 21 level of screw storehouse equipped with screw 100, and as can be seen from Figure 2, the screw storehouse 21 of the embodiment is fallen down Round platform, with the center of bottom surface in same level axle, its bottom surface is connected the upper bottom surface of round platform with rotating cylinder 26 so that screw storehouse 21 bottom is downward-sloping;The inner side of rotating cylinder 26 is provided with flitch 28 on polylith, and is provided with and stock support 36 What is connected draws flitch 210;Gear ring 25 is provided with rotating cylinder 26, and is connected with a pan feeding motor for making its upper and lower elevating movement 27, the pan feeding motor 27 is connected with the driven gear wheel 23 for being arranged on 3 both sides of feed mechanism by mair motor gear 29, both sides Driven gear wheel 23 is connected to a cylinder drive gear 24, and cylinder drive gear 24 is connected with the engagement of gear ring 25, that is, is revolved Controlling for the cylinder drive gear 24 of both sides is received in the rotation of rotating cylinder 26 simultaneously;Draw flitch 210 respectively to set in the both sides of screw track 32 One is equipped with, and for relative screw track 32, draws flitch 210 upwards and towards outer incline.
Illustrate that the process that feed mechanism 2 completes feeding is as follows with reference to the above-mentioned structure with regard to feed mechanism 2:
(1), be put into the screw 100 in screw storehouse 21, due to the bottom in screw storehouse 21 it is downward-sloping so that screw 100 is easy to Fall on rotating cylinder 26, and be respectively on each upper flitch 28;
(2), after machine startup, pan feeding motor 27 drives mair motor gear 29 to rotate, and mair motor gear 29 drives driven big Gear 23 rotates, and driven gear wheel 23 drives cylinder drive gear 24 to rotate;
(3), cylinder drive gear 24 cylinder 26 is rotated by gear ring 25 and is rotated, the screw on each upper flitch 28 100 rotate with the rotation of rotating cylinder 26;After being placed in certain height, screw 100 is flowed into and draws flitch along upper flitch 28 210, feed mechanism 3 is entered along flitch 210 is drawn;
(4), after screw 100 reaches certain height, screw 100 slides along upper flitch 28, is flowed into and draws flitch 210, feed mechanism 3 is entered along flitch 210 is drawn;.
With reference to the above-mentioned description with regard to feed mechanism 2, the feed mechanism 2 is illustrated such as compared to the beneficial effect of prior art Under:
(1), be provided with flitch 28 and draw flitch 210, the effect of guiding is served to screw 100, and not as existing Only by the unstable probability produced by irregular movement locus in technology, increased screw 100 and reach screw recess 33 Probability and the stability in upper spiral shell probability, so as to improve operating efficiency;
(2), caused by collision and the friction between screw 100 and shell in the drum type brake between each screw 100 Noise, for the noise caused compared to a large amount of vibrations are carried out between vibrating disk in vibrating-disk and screw 100, relatively It is little, and the phenomenon of card spiral shell is reduced, so as to reduce fault rate.
(3), due to being provided with guiding, i.e., in the case where screw 100 is less, the screw 100 that can still make this small amount of Certain height is reached, so as to drop on feed mechanism 3 so as to maintain certain upper spiral shell probability, so that the feeding Mode overcomes the revolving defect of cylinder in prior art, with stronger adaptability.
(4), the rotation of cylinder 26 is rotated is driven by both sides cylinder drive gear 24 is common, compared to the knot that single-wheel drives For structure, stability during rotation is higher, and more accurately, the probability for breaking down is relatively low for control.
As shown in Figure 1-Figure 3, wherein feed mechanism 3 includes stock support 36, stock support 36 be arranged on rotating cylinder 26 with The inside in screw storehouse 21, and be connected with flitch 210 is drawn;The both sides of stock support 36 are connected with vibrations and hang 31, in stock support It is provided with 36 for conveying the screw track 32 of screw 100, screw track 32 includes the screw recess 33 for accommodating screw 100, Lead screw width of the width of screw recess 33 more than screw 100, and less than the screw head width of screw 100, stock support 36 Be connected with vibrations cam 34 by shaking roller 38, cam 34 is shaken in the structure such as Fig. 3 with 38 intersection of vibrations roller It is shown:It is the larger visite of the gradient behind the less long slope of the gradient;Vibrations cam 34 is connected with a vibrations sliding tooth rotated for which Wheel 35, the engagement of vibrations drive gear 35 are connected with vibrations travelling gear 37, and shaking the connection of travelling gear 37 one makes what which rotated Driven gear wheel 23.
Illustrate that the process that feed mechanism 3 completes feeding is as follows with reference to the above-mentioned structure with regard to feed mechanism 3:
(1), the screw 100 drawn on flitch 210 start inwardly landing, so as to fall on screw track 32, now, part spiral shell Silk 100 lead screw down, when contacting with screw track 32, fall in screw recess 33, due to the width of screw recess 33 it is little In the screw head width of screw 100, so the screw terminal of screw 100 is stuck in screw recess 33;
(2), driven gear wheel 23 rotated by the drive of pan feeding motor 27, drive vibrations travelling gear 37 rotate, shake Nutating gear 37 drives vibrations drive gear 35, so as to drive vibrations cam 34 to rotate, shakes cam 34 and is fixed on feeding Vibrations roller 38 on support 36 is contacted, so as to drive the screw 100 in screw recess 33 to travel forward.
The process of feeding is illustrated and is completed with reference to structure of the said mechanism with regard to feed mechanism 3, with regard in screw recess 33 100 proal principle of screw be described as follows:
(1), climb up the larger visite of the gradient when vibrations roller 38, the extruding shaken between roller 38 and vibrations cam 34 is produced A raw thrust backward, now, as the gradient is larger, horizontal displacement is in larger distance within the of short duration time, and generation is pushed away Power is more than the stiction between screw recess 33 and screw 100 so that moved between screw recess 33 and screw 100 respectively, Due to acting on the thrust of screw recess 33 more than the force of sliding friction between screw recess 33 and screw 100, so screw is recessed The distance that groove 33 is moved backward is than screw more than 100;
(2), when shaking roller 38 and slipping into the less long slope of the gradient again, the position that screw 100 falls in screw recess 33 Put more forward than position before, i.e. 100 relative screw recess 33 of screw is advanced, and the vibrations now with certain elasticity hang 31 Start resilience because a thrust backward is subject to before so that vibrations roller 38 is slowly transported on the less long slope of the gradient Dynamic, now, the dynamics for acting on stock support 36 is less, is not enough to offset the static friction between screw recess 33 and screw 100 Power, so screw recess 33 keeps geo-stationary, but screw 100 with further advance before screw recess 33 with screw 100.
In sum(1)With(2), in the whole cycle including long slope and visite, the mass motion of screw recess 33 Be backward motion after and move forward, its initial position and final position are consistent, and screw 100 due to move backward away from From less, distance forward is more, so its final position is more forward than initial position, so that screw 100 is slow forward Motion.
Such as Fig. 1-Fig. 2, shown in Fig. 4-Fig. 7, wherein sweeping through the material mechanism 4 includes being arranged on the hairbrush 41 above screw track 32, Hairbrush 41 is connected with hairbrush pitman shaft 46 by hairbrush connecting plate 42, is connected with a hairbrush tooth in the tail end of hairbrush pitman shaft 46 Wheel 43, brush gear 43 is engaged on a brush gear connecting rod 44, and the brush gear connecting rod 44 is sector, and brush gear connecting rod 44 connects There is hairbrush push rod roller 45, from the figure, it can be seen that having on the connecting plate between brush gear connecting rod 44 and hairbrush push rod roller 45 Groove, is coordinated with the limited screw for being arranged on side, and so as to spacing and protection is carried out to hairbrush push rod roller 45, hairbrush is pushed away A hairbrush cam 47 for making its up and down motion is connected with bar roller 45, hairbrush cam 47 is connected with one and makes the driven of its rotation Gear wheel 23.
With reference to Fig. 7, it is described as follows with regard to the structure design of hairbrush cam 47:Mark in terms of four sides of hairbrush cam 47 For A, B, C, D, the wherein cross section of A sides is semicircle, and rotate it is centrally disposed for semicircular circle so as to A faces During operation, hairbrush push rod roller 45 remains constant with the distance in A faces, and the cross section of wherein B, D side is parallel to each other Line segment, the cross section of wherein C sides is the waveforms of three semicircle compositions, C1、C2、C3To be respectively the point of three semicircles, C1、C3It is from two farthest points of the central pivot point of rotation, C2It is from a nearest point of the central pivot point of rotation.
Illustrate that the process that sweeping through the material mechanism 4 carries out sweeping through the material is as follows with reference to the above-mentioned structure with regard to sweeping through the material mechanism 4:
(1), driven gear wheel 23 rotated by the drive of pan feeding motor 27, band electric brush cam 47 rotates, and hairbrush is convex 47 band electric brush push rod roller 45 of wheel moves up and down, and hairbrush push rod roller 45 drives brush gear connecting rod 44 to be moved, and works as brush teeth Wheel connecting rod 44 left side with hairbrush push rod roller 45 rise or fall when, due to lever principle, the right side of brush gear connecting rod 44 Drive brush gear 43 counterclockwise or rotate clockwise, so that hairbrush 41 carries out motion back and forth;
(2), the spacing between hairbrush 41 and screw recess 33 it is shorter, when the lead screw of screw 100 does not fall within screw recess In 33, screw 100 couches above screw recess 33, and the hairbrush 41 for being moved back and forth is inswept, does not fall within the spiral shell of screw recess 33 Silk 100 is swept by hairbrush 41, is fallen in screw storehouse 21.
The course of work of sweeping through the material is illustrated and is carried out with reference to the above-mentioned structure with regard to sweeping through the material mechanism 4, with regard to 47 band of hairbrush cam What electric brush push rod roller 45 moved up and down is described as follows:
(1), as shown in figure 4, the central pivot point with the rotation of electric brush cam 47 is arranged on the semicircular center of circle, such as work as Hairbrush push rod roller 45 is at the A faces of hairbrush cam 47, constant due to being always maintained at from the center of rotation, so the rolling of hairbrush push rod Wheel 45 is remained stationary as, and now hairbrush 41 is located at the left side of stock support 36, in this paragraph the description with regard to left side and right side be with Stock support 36 is reference;
(2), with turning clockwise, when B face of the hairbrush push rod roller 45 in hairbrush cam 47, the B of hairbrush cam 47 Face from rotation central pivot point increasingly away from so that hairbrush push rod roller 45 constantly rises in the presence of hairbrush cam 47, hair Brush 41 does counterclockwise movement, that is, move right;As shown in figure 5, as the C for reaching C faces1When, now hairbrush 41 is located at stock support 36 right side, that is, complete left side to the process on right side, and this is first time sweeping through the material action;
(3), as shown in fig. 6, and then sliding to the C in C faces2When, now hairbrush 41 is located at the left side of stock support 36, i.e., complete Into right side to the process in left side, this is second sweeping through the material action;
(4), and then slide to the C in C faces3When, now hairbrush 41 is located at the right side of stock support 36, that is, complete left side and arrive The process on right side, this is third time sweeping through the material action;
(5), be then return to D faces, now hairbrush 41 returns to the left side of stock support 36, that is, complete right side to left side mistake Journey, this is the 4th sweeping through the material action;
(6), it is last, return to A faces from D faces, circulate.
To sum up(1)Extremely(6)During, with regard to the design of hairbrush cam 47, produced has the beneficial effect that:Hairbrush cam 47 during rotating a circle, and hairbrush 41 carries out four sweeping through the material actions altogether, simultaneously because from C1To C2、C2To C3During Time is shorter, so speed, the sweeping through the material dynamics of formation is larger, so that sweeping through the material result is more preferable.
With reference to above with respect to feed mechanism 2, feed mechanism 3, the explanation of sweeping through the material mechanism 4, with regard to the company between three mechanisms It is dynamic to be described as follows:
(1)With regard to the structure for interlocking:Feed mechanism 2, feed mechanism 3, sweeping through the material mechanism 4 share a pan feeding motor 27, enter Material motor 27 is connected with mair motor gear 29, drives the driven gear wheel 23 of both sides by mair motor gear 29, wherein side from Dynamic gear wheel 23 is connected with hairbrush cam 47, the connection vibrations cam 34 of driven gear wheel 23 of opposite side;
(2), with regard to interlock formed effect:Driven gear wheel 23 is connected with axle centered on hairbrush cam 47, i.e. the cycle one Cause, when driven gear wheel 23 rotates a circle, because being provided with flitch 28 in multi-disc on rotating cylinder 26, carried out on repeatedly Material;Now hairbrush cam 47 rotates a circle, and hairbrush 41 above respectively completes sweeping through the material twice back and forth, amounts to four sweeping through the materials;In this phase Between, vibrations cam 34 constantly shakes so as to which screw 100 constantly advances in screw recess 33.
Explanation with reference to more than, with regard to feed mechanism 2, feed mechanism 3, having produced by the gearing between sweeping through the material mechanism 4 Beneficial effect is as follows:Feed mechanism 2, feed mechanism 3, sweeping through the material mechanism 4 share a pan feeding motor 27, reduce structure, so as to optimize Space reduces cost, the cooperation between the design of hairbrush cam 47 and rotating cylinder 26 so that rotating cylinder 26 is rotating a circle, and enters Go multiple sweeping through the material action, to ensure that feeding next time can get a desired effect, in overall structure, automation Degree is high, rational in infrastructure, practical, and feasibility is high.
It is comprehensive above with respect to feed mechanism 2, feed mechanism 3, sweeping through the material mechanism 4 explanation, overall worked of the present embodiment Journey is as follows:
(1), feeding:After appropriate screw 100 is put in screw storehouse 21, startup power supply, pan feeding motor 27 start, and drive Rotating cylinder 26 rotates, and screw 100 is sent on screw track 32;
(2), sweeping through the material:Now, hairbrush 41 carries out sweeping through the material action back and forth under the drive of hairbrush cam 47, will not fall within Screw 100 in screw recess 33 sweeps the screw storehouse 21 for dropping down onto both sides;
(3), feeding:Once starting, vibrations cam 34 is carried out pan feeding motor 27 with the vibrations roller 38 on stock support 36 Coordinate, drive screw 100 constantly to advance in screw recess 33, so as to complete finger will to be delivered to after 100 proper alignment of screw The effect that positioning is put.
Different due to screw 100, embodiment of the present utility model is in order to adapt to the spiral shell of various different models Silk 100, it is fluted in hairbrush pitman shaft 46, the height of hairbrush 41 can be freely adjusted, so as to different shape, different size of Screw 100 is attained by preferable sweeping through the material effect;Screw track 32, screw recess 33 be all provided with being set to it is removable, to coordinate not Similar shape, different size of screw 100 complete conveying.
Above with respect in description of the present utility model, it is to be understood that term " side ", " width ", " bottom " " interior ", " outward ", the orientation or position relationship of the instruction such as " clockwise ", " counterclockwise " based on orientation shown in the drawings or position relationship, is only It is to describe for the ease of describing the utility model and simplifying, rather than indicates or imply that the device or element of indication there must be spy Fixed orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model;Term " installation ", " being connected ", " connection ", " fixation " etc., term should be interpreted broadly, for example, it may be being fixedly connected, or detachably connecting Connect, for the ordinary skill in the art, can understand above-mentioned term in the utility model as the case may be Concrete meaning.
The above, preferred embodiment only of the present utility model not makees any formal to the utility model Restriction;The those of ordinary skill of all industry can shown in by specification accompanying drawing and the above and swimmingly implement this practicality It is new;But, all those skilled in the art are taken off in the range of without departing from technical solutions of the utility model using more than The technology contents that show and a little change, modification and the equivalent variations for developing made, are Equivalent embodiments of the present utility model; Meanwhile, the change of all any equivalent variations above example made according to substantial technological of the present utility model, modify and drill Become etc., still fall within the protection domain of the technical solution of the utility model.

Claims (8)

1. a kind of drum type brake screw feeding transmission mechanism, including frame(1), feed mechanism(2), feed mechanism(3)With sweeping through the material machine Structure(4), it is characterised in that:Described feed mechanism(2)Including by screw(100)Deliver to feed mechanism(3)Rotating cylinder(26), Described rotating cylinder(26)With equipped with screw(100)Screw storehouse(21)It is connected, in the rotating cylinder(26)Inner side set It is equipped with flitch(28), described feed mechanism(3)Including stock support(36), described stock support(36)It is arranged on rotation Cylinder(26)With screw storehouse(21)Inside, and in stock support(36)One end be connected with and draw flitch(210), described feeding Frame(36)By shaking roller(38)With a vibrations cam(34)It is connected.
2. drum type brake screw feeding transmission mechanism according to claim 1, it is characterised in that:Described rotating cylinder(26)Even It is connected to a pan feeding motor for making its upper and lower elevating movement(27), described rotating cylinder(26)On be provided with gear ring(25).
3. drum type brake screw feeding transmission mechanism according to claim 2, it is characterised in that:Described pan feeding motor(27) By mair motor gear(29)Be arranged on feed mechanism(3)The driven gear wheel of both sides(23)Connection, described driven canine tooth Wheel(23)It is connected with a cylinder drive gear(24), described cylinder drive gear(24)With gear ring(25)Engagement connection.
4. drum type brake screw feeding transmission mechanism according to claim 1, it is characterised in that:In described stock support (36)On be provided with for conveying screw(100)Screw track(32), described screw track(32)Including receiving screw (100)Screw recess(33), described screw recess(33)Width be more than screw(100)Lead screw width, and be less than Screw(100)Screw head width.
5. drum type brake screw feeding transmission mechanism according to claim 1, it is characterised in that:Described vibrations cam(34) It is connected with a vibrations drive gear rotated for which(35), the vibrations drive gear(35)Engagement is connected with vibrations travelling gear (37), described vibrations travelling gear(37)It is connected with the driving means for making its rotation.
6. drum type brake screw feeding transmission mechanism according to claim 1, it is characterised in that:Described sweeping through the material mechanism(4) Including being arranged on screw track(32)The hairbrush of top(41), described hairbrush(41)By hairbrush pitman shaft(46)Tail end connect It is connected to a brush gear(43), described brush gear(43)It is engaged on a brush gear connecting rod(44)On, described brush teeth wheel Connecting rod(44)It is connected with hairbrush push rod roller(45), described hairbrush push rod roller(45)On be connected with one and make which move up and down Hairbrush cam(47), described hairbrush cam(47)It is connected with the driving means for making its rotation.
7. drum type brake screw feeding transmission mechanism according to claim 1, it is characterised in that:Described feed mechanism(2)、 Feed mechanism(3), sweeping through the material mechanism(4)Share a pan feeding motor(27), described pan feeding motor(27)It is connected with mair motor tooth Wheel(29), by described mair motor gear(29)Drive the driven gear wheel of both sides(23), the wherein driven gear wheel of side (23)It is connected with band electric brush(41)The hairbrush cam for moving back and forth(47), the driven gear wheel of opposite side(23)Being connected with makes spiral shell Wire track(32)Do the vibrations cam that level irregularly shakes(34).
8. drum type brake screw feeding transmission mechanism according to claim 4, it is characterised in that:Described draws flitch(210) In screw track(32)Both sides be each provided with one, described screw(100)With rotating cylinder(26)Rotation, to screw rail Road(32)Top when, along upper flitch(28), draw flitch(210)Into screw track(32).
CN201620779320.6U 2016-07-22 2016-07-22 Drum type brake screw feeding transmission mechanism Active CN206065869U (en)

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Application Number Priority Date Filing Date Title
CN201620779320.6U CN206065869U (en) 2016-07-22 2016-07-22 Drum type brake screw feeding transmission mechanism

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Application Number Priority Date Filing Date Title
CN201620779320.6U CN206065869U (en) 2016-07-22 2016-07-22 Drum type brake screw feeding transmission mechanism

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002221A (en) * 2016-07-22 2016-10-12 苏州全丰精密机械有限公司 Cylindrical type screw loading and conveying mechanism
CN109623350A (en) * 2018-12-12 2019-04-16 湖南科技学院 A kind of screw automatic charging device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002221A (en) * 2016-07-22 2016-10-12 苏州全丰精密机械有限公司 Cylindrical type screw loading and conveying mechanism
CN109623350A (en) * 2018-12-12 2019-04-16 湖南科技学院 A kind of screw automatic charging device

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