CN205838059U

CN205838059U - A kind of piston is utilized to carry out the mechanism carried

Info

Publication number: CN205838059U
Application number: CN201620671899.4U
Authority: CN
Inventors: 应金宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-26
Filing date: 2016-06-26
Publication date: 2016-12-28
Anticipated expiration: 2026-06-26

Abstract

The utility model discloses and a kind of utilize piston to carry out the mechanism carried, conveying mechanism includes slide assemblies, wobble component and runner assembly, it utilizes the movement of disc cam band carry-over bar, moving back and forth of tooth bar, realize the reciprocating rotation of sector gear, achieving the back rotation of coming of cock, the function of cock connects piston cylinder with discharge nozzle charging aperture to realization from isolation hopper discharging opening and toggles with discharge nozzle charging aperture；Disc cam is utilized to drive curved under discharging elbow or upwarp, it is achieved the discharging to material is controlled；Utilize driver plate to rotate and drive piston movement, material in circle shell when mobile, is pushed in discharge nozzle by piston to circle shell side, it is achieved thereby that utilize piston to realize the feed to material, one feed procedure decomposition is become blanking, propelling movement, discharging step, it is simple to the control of feed process.

Description

A kind of piston is utilized to carry out the mechanism carried

Technical field

This utility model relates to a kind of conveying mechanism, particularly relates to a kind of utilize piston to carry out the mechanism carried.

Background technology

Material feed is the operation that packaging field is indispensable, and the mode of material feed is conventional spiral feed, belt feed, drum Wheeled feed and plunger type feed.Wherein, spiral feed machine is a kind of continuous way confession being applicable to powdery, granular material Sending device, it is arranged in sleeve or grooved shell the rotating shaft with spiral by one, is provided with outside charging aperture and discharging opening Shell forms, and material is pushed to discharging opening by conveyor screw after being entered charging aperture by feed bin and uniformly flows out；Belt feed machine can be used for Multiple package production, it is mainly made up of conveyer belt, support roller, tensioner, frame and dress unloading auxiliary device etc.； Drum type feed machine, according to the difference of its drum form, goes for the granular material feed of different grain size size, drum type During the work of feed machine, material falls from feed bin, is adjusted door to the drum being rotating, along with rotating drum is transported to discharging opening；Post Plug batcher can be used for the powdery of good fluidity, the feed of little lump material, below the discharge gate of material storage storage, plunger Driving by toggle is reciprocating along guide rail, and plunger often moves forward and the most just exits certain material, and Discharged by front end.

It addition, and for example the Chinese invention patent of Publication No. CN104401535A discloses " a kind of rotating disc type confection feed Device ", including conical disc, helicla flute, hairbrush and conveyer belt, the card outer rim of conical disc is provided with helicla flute, helicla flute and cone The card linking of shape dish, and gradually to external diffusion, the tapering of conical disc is provided with driving motor, and the card of conical disc is provided with Can install the rotating mechanism of hairbrush, rotating mechanism is driven by drive mechanism, with the direction phase driving driven by motor conical disc to rotate Instead, being provided with conveyer belt bottom spiral fluted, conveyer belt communicates with outermost helicla flute.

Utility model content

The technical problems to be solved in the utility model is the present situation for prior art, it is provided that it is defeated that one utilizes piston to carry out The mechanism sent, it can utilize piston to realize the feed to material, simple in construction, a feed procedure decomposition is become blanking, pushed away Give, discharging step, it is simple to the control of feed process.

This utility model solves the technical scheme that used of above-mentioned technical problem: a kind of utilize piston to carry out the machine carried Structure, including frame, it is characterised in that: being fixed with the round shell of an inner hollow in described frame, the top of this circle shell is communicated with material Bucket, is provided with the spiral scraper being delivered to by material dosing in circle shell in this hopper, the bottom of circle shell is communicated with a discharge nozzle, should The exit of discharge nozzle rotates and is provided with a discharging elbow, and this discharging elbow has the snail chamber for accommodating material, this snail chamber One end is communicated with an outlet, and this discharging elbow and drives its wobble component swung to connect, and the sidepiece of described round shell is communicated with Piston cylinder, slides in this piston cylinder and is provided with a piston, and this piston and controls its reciprocating slide assemblies and connects, piston One end connect and have the piston rod stretching out piston cylinder, be provided with in described round shell to enter with discharge nozzle for isolating hopper discharging opening Material mouth or realization connect the cock of piston cylinder and discharge nozzle charging aperture, and the rotary shaft of this cock controls it with one and carrys out back rotation Runner assembly connects, and described wobble component includes rotating the cam being arranged in frame and middle part rotates and is arranged at frame On first connecting rod, one end of this first connecting rod is contacted with on cam with higher pair form, and the other end of this first connecting rod rotates Connecting and have second connecting rod, this second connecting rod is rotationally connected with discharging elbow, and described slide assemblies includes that rotation is arranged in frame Drive shaft, the driver plate being arranged in this drive shaft and cambered way, described driver plate offers groove, in this groove Portion is horizontally arranged with fixing bar, is equipped with a connecting rod being positioned at groove on fixing bar, and nut is passed through in this connecting rod one end Being fixed on this fixing bar, the other end of this connecting rod is provided with a drive link being placed in groove, described fixing bar and transmission Being provided with compression spring between bar, this drive link outer end is provided with articulated column, rotates in one end of this articulated column and is provided with pulley, The other end at this articulated column is rotationally connected with described piston rod end, and in driver plate rotation process, described pulley is along arc Shape slideway rolls, and described runner assembly includes rotating the fan that the rotary shaft of disc cam and the cock being arranged in frame is coaxial Shape gear and the tooth bar engaged with this sector gear, be provided with the first roller, described tooth bar in the groove of described disc cam One end be extended with a connecting rod, this connecting rod is slideably positioned on frame, this connecting rod outer end and the first roller center hinge Connect.As improvement, one end of described first connecting rod rotates and is provided with the second roller, by arranging the second roller, improves cam Force-bearing situation between first connecting rod, it is ensured that the stability of motion between mechanism.

Improving, described frame rotates and is provided with the 3rd roller, the 3rd roller is resisted against the back of tooth bar, and tooth bar moves Time dynamic, the 3rd roller plays position-limiting action, it is therefore prevented that the sideslip of tooth bar motion.

Improve again, be provided with spring between described discharging elbow and discharge nozzle, by arranging spring, it is simple to discharging elbow Reset so that discharging elbow is upturned, and when preventing as blanking, material drops out in discharging elbow.

Compared with prior art, the advantage of first technical problem of this utility model solution is: this utility model utilizes Spiral scraper carries out blanking to the material in hopper so that material falls in round shell；Utilize the movement of disc cam band carry-over bar, Moving back and forth of tooth bar, it is achieved the reciprocating rotation of sector gear, it is achieved that cock carry out back rotation, the function of cock is from packing material Bucket discharging opening connects piston cylinder with discharge nozzle charging aperture to realization and toggles with discharge nozzle charging aperture；It addition, have two on cam The circular arc of section different radii, utilizes curved under cam driven discharging elbow or upwarps, it is achieved the discharging to material is controlled； Additionally, utilize drive shaft to drive driver plate to rotate, the distance between articulated column to drive shaft is the distance of crank, driver plate, Connecting rod and drive link constitute one " crank ", thus have driven the reciprocating motion of piston, further, utilize pulley at arc Roll on shape slideway, it is ensured that the stability that drive link moves during drawing piston simultaneously, utilizes nut to regulate drive link Distance between fixing bar, completes the regulation of similar " crank " length, when " crank " length changes, then and the mobile width of piston Degree also changes, and the amplitude that piston moves determines the inventory of every time metering, thus achieves the control of pusher, enters And achieve the feed utilizing piston to realize material, a feed procedure decomposition is become blanking, propelling movement, discharging step, it is simple to The control of feed process, meanwhile, has the feature of simple in construction.

Accompanying drawing explanation

Fig. 1 is to utilize piston to carry out the structural representation of the mechanism carried in this utility model embodiment；

Fig. 2 is the structural representation of runner assembly in this utility model embodiment.

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.

As shown in Figure 1, 2, the mechanism utilizing piston to carry out carrying in this enforcement includes frame, cam 1, first connecting rod 21, second connecting rod 22, hopper 3, circle shell 41, cock 42, discharging elbow 44, spring 45, spiral scraper 31, piston cylinder 51, piston 52, piston rod 53, drive shaft 10, driver plate 11, nut 15, compression spring 13, connecting rod 14, drive link 12, articulated column 17, cunning Wheel 18, cambered way the 16, first roller the 91, second roller 92, sector gear 7, tooth bar 8 and disc cam 6.

Wherein, frame being fixed with the round shell 41 of an inner hollow, the top of this circle shell 41 is communicated with hopper 3, this hopper 3 Inside being provided with the spiral scraper 31 being delivered to by material dosing in circle shell 41, the bottom of circle shell 41 is communicated with a discharge nozzle 43, should The exit of discharge nozzle 43 rotates and is provided with a discharging elbow 44, and this discharging elbow 44 has the snail chamber for accommodating material, should The one end in snail chamber is communicated with an outlet, and this discharging elbow 44 drives its wobble component swung to be connected with one, described round shell 41 Sidepiece is communicated with piston cylinder 51, and sliding in this piston cylinder 51 is provided with a piston 52, and this piston 52 and one controls its reciprocating motion Slide assemblies connect, one end of piston 52 connects the piston rod 53 stretching out piston cylinder 51, is provided with in described round shell 41 For isolating hopper discharging opening and discharge nozzle charging aperture or the cock 42 realizing connecting piston cylinder 51 and discharge nozzle 43 charging aperture, The rotary shaft 421 of this cock 42 controls its runner assembly carrying out back rotation with one and is connected, and described wobble component includes rotating setting Cam 1 in frame and middle part rotate the first connecting rod 21 being arranged in frame, one end of this first connecting rod 21 with Higher pair form is contacted with on cam 1, and one end of first connecting rod 21 rotates and is provided with the second roller 92, by arranging the second roller 92, improve the cam 1 force-bearing situation between first connecting rod 21, it is ensured that the stability of motion between mechanism, this first company The other end of bar 21 is rotatably connected to second connecting rod 22, and this second connecting rod 22 is rotationally connected with discharging elbow 43, described Slide Group Part includes rotating the drive shaft 10 being arranged in frame, be arranged in this drive shaft 10 driver plate 11 and cambered way 16, Offer groove 111 on described driver plate 11, be horizontally arranged with fixing bar 112 in the middle part of this groove 111, fixing bar 112 is worn Being provided with a connecting rod 144 being positioned at groove 111, this connecting rod 14 one end is fixed on this fixing bar 112 by nut 15, should The other end of connecting rod 14 is provided with a drive link 12 being placed in groove 111, sets between described fixing bar 112 and drive link 14 Being equipped with compression spring 13, this drive link 12 outer end is provided with articulated column 17, rotates in one end of this articulated column 17 and is provided with pulley 18, the other end at this articulated column 17 is rotationally connected with described piston rod 53 end, in driver plate 11 rotation process, and pulley 18 Rolling along cambered way 16, described runner assembly includes rotating the disc cam 6 being arranged in frame and the rotation of cock 42 Sector gear 7 that axle 421 is coaxial and the tooth bar 8 engaged with this sector gear 7, be provided with in the groove of described disc cam 6 First roller 91, one end of described tooth bar 8 is extended with a connecting rod 81, and this connecting rod 81 is slideably positioned on frame, and this is even Extension bar 81 outer end is hinged with the first roller 91 center, frame rotates and is provided with the 3rd roller 93, and the 3rd roller 93 is resisted against The back of tooth bar 8, when tooth bar 8 moves, the 3rd roller 93 plays position-limiting action, it is therefore prevented that the sideslip of tooth bar 8 motion.

It addition, be provided with spring 45 between discharging elbow 44 and discharge nozzle 43, by arranging spring 45, it is simple to discharging elbow The reset of 44 so that discharging elbow 44 is upturned, when preventing as blanking, material drops out in discharging elbow 44.

Additionally, this utility model additionally provides and a kind of utilizes the above-mentioned device feed utilizing piston 52 to carry out material feed Method, comprises the following steps:

(1), disc cam 6 rotate, the first roller 91 rolls in the groove of disc cam 6, and along with disc cam 6 Rotating and promote tooth bar 8 to move, tooth bar 8 drives sector gear 7 to rotate, and sector gear 7 drives cock 42 to rotate, cock 42 packing material Struggle against 3 discharging openings and discharge nozzle 43 charging aperture；

(2), in hopper 3, material is added；

(3), spiral scraper 31 rotates, by the material in hopper 3 by a certain amount of feeding circle shell 41；

(4), disc cam 6 rotate, sector gear 7 drives cock to rotate, and cock 42 realizes connection piston cylinder 51 and discharging Pipe 43 charging aperture；

(5), drive shaft 10 rotate, drive shaft 10 drives driver plate 11 to rotate in a circumferential direction, and drive link 12 drives piston rod 53 to transport Dynamic, thus drive piston 52 to move to circle shell 41 direction in piston cylinder 51, the material in circle shell 41 is pushed to discharge nozzle 43 In, it is stored in discharging elbow 44；

(6), cam 1 rotate, drive first connecting rod 21 to rotate, first connecting rod 21 drives second connecting rod 22 to move, and second even Bar 22 drives discharging elbow 44 to rotate down, and the material in discharging elbow 44 drops out.

Further, the stroke of piston 52 can change in the following manner, by the nut 15 on regulation driver plate 11, Change drive link 12 to the distance between fixing bar 112, thus change the distance between drive shaft 10 to articulated column 17, finally Change the reciprocation amplitude of piston 52.

To sum up, this utility model utilizes spiral scraper 31 that the material in hopper 3 is carried out blanking so that material falls into round shell In 41；Utilize the movement of disc cam 6 band carry-over bar 8, moving back and forth of tooth bar 8, it is achieved the reciprocating rotation of sector gear 7, real Having showed the back rotation of coming of cock 42, the function of cock 42 connects to realization with discharge nozzle 43 charging aperture from isolation hopper 3 discharging opening Piston cylinder 42 toggles with discharge nozzle 43 charging aperture；It addition, there is the circular arc of two sections of different radiis on cam 1, cam 1 is utilized to carry Dynamic discharging elbow 44 times is curved or upwarps, it is achieved the discharging to material is controlled；Additionally, utilize drive shaft 10 to drive transmission Plate 11 rotates, and the distance between articulated column 17 to drive shaft 10 is the distance of crank, driver plate 11, connecting rod 14 and drive link 12 constitute one " crank ", thus have driven the reciprocating motion of piston 52, further, utilize pulley 18 at cambered way 16 Upper rolling, it is ensured that the stability that drive link 12 moves during drawing piston 52 simultaneously, utilizes nut 15 to regulate drive link 12, to the distance between fixing bar 112, complete the regulation of similar " crank " length, when " crank " length changes, then and piston 52 Mobile range also change, and the amplitude that piston 52 moves determines the inventory of every time metering, thus achieves and push away The control of material, and then achieve and utilize piston 52 to realize the feed to material, a feed procedure decomposition is become blanking, propelling movement, Discharging step, it is simple to the control of feed process, meanwhile, has the feature of simple in construction.

Claims

1. utilize piston to carry out the mechanism carried, including frame, it is characterised in that: it is fixed with in described frame in an inside Empty round shell, the top of this circle shell is communicated with hopper, is provided with the spiral being delivered to by material dosing in circle shell and scrapes in this hopper Cutter, the bottom of circle shell is communicated with a discharge nozzle, and the exit of this discharge nozzle rotates and is provided with a discharging elbow, and this discharging elbow has Having the snail chamber for receiving material material, the one end in this snail chamber is communicated with an outlet, and this discharging elbow and drives its swing swung Assembly connects, and the sidepiece of described round shell is communicated with piston cylinder, and sliding in this piston cylinder is provided with a piston, and this piston and controls Its reciprocating slide assemblies connects, and one end of piston connects the piston rod stretching out piston cylinder, arranges in described round shell Have for packing material bucket discharging opening and discharge nozzle charging aperture or the cock realizing connecting piston cylinder and discharge nozzle charging aperture, this rotation The rotary shaft of plug is connected with its runner assembly carrying out back rotation of control, and described wobble component includes rotating and is arranged in frame Cam and middle part rotate the first connecting rod being arranged in frame, and one end of this first connecting rod is contacted with convex with higher pair form On wheel, the other end of this first connecting rod is rotatably connected to second connecting rod, and this second connecting rod is rotationally connected with discharging elbow, described Slide assemblies includes rotating the drive shaft being arranged in frame, be arranged in this drive shaft driver plate and cambered way, institute State and on driver plate, offer groove, be horizontally arranged with fixing bar in the middle part of this groove, fixing bar be equipped with one and be positioned at groove Connecting rod, this connecting rod one end is fixed on this fixing bar by nut, the other end of this connecting rod be provided with one be placed in recessed Drive link in groove, is provided with compression spring between described fixing bar and drive link, and this drive link outer end is provided with articulated column, One end of this articulated column rotates and is provided with pulley, and the other end at this articulated column is rotationally connected with described piston rod end, is passing In dynamic plate rotation process, described pulley rolls along cambered way, and described runner assembly includes rotating the dish being arranged in frame Sector gear that shape cam is coaxial with the rotary shaft of cock and the tooth bar engaged with this sector gear, described disc cam Being provided with the first roller in groove, one end of described tooth bar is extended with a connecting rod, and this connecting rod is slideably positioned on frame, This connecting rod outer end is hinged with the first roller center.

The most according to claim 1 piston is utilized to carry out the mechanism carried, it is characterised in that: one end of described first connecting rod Rotation is provided with the second roller.

The most according to claim 1 piston is utilized to carry out the mechanism carried, it is characterised in that: rotate in described frame and arrange The 3rd roller, the 3rd roller is had to be resisted against the back of tooth bar.

The most according to claim 1 piston is utilized to carry out the mechanism carried, it is characterised in that: described discharging elbow and discharging Spring it is provided with between pipe.