CN205294797U - Easily roll over plastic bottle filling and sealing machine rotation type filling measuring pump - Google Patents

Abstract

The utility model discloses an easily roll over plastic bottle filling and sealing machine rotation type filling measuring pump, it includes filling pump piston rotary mechanism and filling pump pump body elevating system, filling pump piston rotary mechanism includes final drive shaft, drive gear, vertical axis, big stand, pinion, transmission piece, hinge joint axle, measuring pump piston, location fixed plate and deck plate, filling pump pump body elevating system includes filling cam, follow -up bearing, rocking arm, jackshaft, cylinder fixing base, cylinder, lever, joint bearing, lift axle, seat, the measuring pump pump body go up and down. Rotary motion through the measuring pump piston mutually supports with the oscilaltion campaign of the measurement pump body, has realized the filling function of liquid, has realized not having a not filling of bottle, and dropping liquid not when making the filling measures big I automatic fine tuning, and it is more accurate to make the filling measure.

Description

A kind of plastic bottle filling and sealing machine rotary filling dosing pump easy to break

Technical field

This utility model relates to a kind of rotary filling dosing pump, particularly relates to a kind of plastic bottle filling and sealing machine rotary filling dosing pump easy to break. Suitable in plastic bottle for oral liquor filling and sealing machine easy to break, it is widely used in pharmacy and food packing machine field.

Background technology

Current liquid-filling machine, by the difference of its filling measurement mode, has four kinds of primitive forms, i.e. volume glass pump type, peristaltic pump type, metal/ceramic piston type dosing pump formula and time pressure method. The former two's metering method is extensively used by numerous domestic producer, and the latter two utilizations are less, but famous foreign producer majority has adopted metal/ceramic piston pump, and time pressure metric method is quite few. Volume glass pump simple structure, the stage of replacement is shorter, in use owing to piston and barrel contacts face rub, time length can produce slightly solubility microgranule, especially glass piston, and contact surface is very coarse, difficult cleaning, if its surface is very smooth, it is difficult at work keep sealing, and glass is frangible, after autoclave sterilization, assembling link is easy to fragmentation, therefore uses inconvenience, it is difficult to ensure that high-volume seals the requirement of package handling. Peristaltic pump is for, in liquid delivery pump, being also thing in recent years for liquid drugs injection package handling at first, and peristaltic pump is relatively specific for the product subpackage of laboratory, pilot plant, Preparation Room in Hospital, miniature biochemical product, but is not suitable for typical products in mass production and produces. Metal/ceramic piston type dosing pump required precision is high, and technical difficulty is big, and manufacturing process is complicated, and price is high at home, is therefore also not yet widely applied.

Accordingly, it is desirable to provide a kind of new technical scheme solves the problems referred to above.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of plastic bottle filling and sealing machine rotary filling dosing pump easy to break, it is achieved the oscilaltion campaign of dosing pump piston rotary motion and the pump housing.

For solving above-mentioned technical problem, one of the present utility model plastic bottle easy to break filling and sealing machine rotary filling dosing pump, it includes filling pump piston rotating mechanism and filling pump pump housing elevating mechanism, described filling pump piston rotating mechanism includes final drive shaft, travelling gear, vertical pivot, big column, little gear, drive block, piston connects axle, dosing pump piston, the fixing plate in location and deck plate, described final drive shaft and vertical pivot are respectively provided with bearing and drive block, described drive block is fixedly mounted on big column, described big column is installed on the fixing plate in location, the fixing plate in described location is fixed on deck plate, cooperation is engaged by travelling gear between described final drive shaft and vertical pivot, described vertical pivot top and piston connect axle top and are respectively mounted little gear, described piston connects fixes dosing pump piston on axle,Final drive shaft is engaged by travelling gear and drives vertical pivot to rotate, and vertical pivot drives piston connection axle freely to rotate continuously in drive block further through the engagement of little gear, and piston connects axle and drives the dosing pump piston being fixed thereon to rotate continuously;

Described filling pump pump housing elevating mechanism includes fill cam, servo-actuated bearing, pivoted arm, jackshaft, cylinder fixes seat, cylinder, lever, oscillating bearing, lifting shaft, elevating bracket and the dosing pump pump housing, described fill cam is installed on final drive shaft, fill cam is shaped with plane motion track, pivoted arm is installed in described fill cam planes side, described pivoted arm one end is fixing to be lock onto on jackshaft, the other end of described pivoted arm is equipped with servo-actuated bearing, servo-actuated bearing freely moves in fill cam planes movement locus, described jackshaft is also equipped with lever, one end of described lever is at jackshaft upper rotary, the fixing seat of described cylinder is fixing to be lock onto on jackshaft, described cylinder is fixedly mounted on the fixing seat of cylinder, the other end of described lever is connected with oscillating bearing, described oscillating bearing is connected with lifting shaft, described lifting shaft is fixed on elevating bracket, described lifting shaft is connected with the dosing pump pump housing, along with lifting shaft moves up and down, the dosing pump pump housing is enclosed within dosing pump piston oscilaltion campaign swimmingly.

The beneficial effects of the utility model: rotary filling dosing pump of the present utility model avoids the fault of construction of volume glass pump, the use limitation of peristaltic pump, also solve the manufacture difficulty of metal/ceramic piston type dosing pump and the problem such as price is high; Rotary filling dosing pump achieves the oscilaltion campaign of dosing pump piston rotary motion and the pump housing, it is achieved that without bottle not fill, No drip type when making fill, measures big I automatic fine tuning, makes filling measurement more accurate.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the side view of Fig. 1.

Detailed description of the invention

Wherein: 1, little gear, 2, drive block, 3, piston connect axle, 4, dosing pump piston, 5, the dosing pump pump housing, 6, big column, 7, vertical pivot, 8, lifting shaft, 9, elevating bracket, 10, the fixing plate in location, 11, travelling gear, 12, final drive shaft, 13, oscillating bearing, 14, regulate screw, 15, fill cam, 16, servo-actuated bearing, 17, lever, 18, pivoted arm, 19, jackshaft, 20, the fixing seat of cylinder, 21, cylinder, 22, deck plate, 23, bearing.

In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment is only used for explaining this utility model, is not intended that the restriction to protection domain of the present utility model.

Such as Fig. 1, Fig. 2, shown in Fig. 3, one of the present utility model plastic bottle easy to break filling and sealing machine rotary filling dosing pump, including filling pump piston rotating mechanism and filling pump pump housing elevating mechanism, filling pump piston rotating mechanism includes final drive shaft 12, travelling gear 11, vertical pivot 7, big column 6, little gear 1, drive block 2, piston connects axle 3, dosing pump piston 4, the fixing plate 10 in location and deck plate 22, final drive shaft 12 and vertical pivot 7 are respectively provided with bearing 23 and drive block 2, drive block 2 is fixedly mounted on big column 6, big column 6 is installed on the fixing plate 10 in location, the fixing plate 10 in location is fixed on deck plate 22, cooperation is engaged by travelling gear 11 between final drive shaft 12 with vertical pivot 7, vertical pivot 7 top and piston connect axle 3 top and are respectively mounted little gear 1, piston connects fixes dosing pump piston 4 on axle 3, final drive shaft 12 drives vertical pivot 7 to rotate by travelling gear 11 engagement, vertical pivot 7 drives piston connection axle 3 freely to rotate continuously in drive block 2 further through the engagement of little gear 1, piston connects axle 3 and drives the dosing pump piston 4 being fixed thereon to rotate continuously,

Filling pump pump housing elevating mechanism includes fill cam 15, servo-actuated bearing 16, pivoted arm 18, jackshaft 19, cylinder fixing seat 20, cylinder 21, lever 17, oscillating bearing 13, lifting shaft 8, elevating bracket 9, the dosing pump pump housing 5; Fill cam 15 is installed on final drive shaft 12, and fill cam 15 is shaped with plane motion track, and fill cam 15 planar side installs pivoted arm 18,

Pivoted arm 18 one end is fixing to be lock onto on jackshaft 19, the other end of pivoted arm 18 is equipped with servo-actuated bearing 16, servo-actuated bearing 16 freely moves in fill cam 15 plane motion track, jackshaft 19 is also equipped with lever 17, one end of lever 17 is at jackshaft 19 upper rotary, the fixing seat of cylinder 20 is fixing to be lock onto on jackshaft 19, cylinder 21 is fixedly mounted on the fixing seat 20 of cylinder, the other end of lever 17 is connected with oscillating bearing 13, oscillating bearing 13 is connected with lifting shaft 8, lifting shaft 8 is fixed on elevating bracket 9, lifting shaft 8 is connected with the dosing pump pump housing 5, along with lifting shaft 8 moves up and down, the dosing pump pump housing 5 is enclosed within dosing pump piston 4 oscilaltion campaign swimmingly.

Fill cam 15 rotates under the drive of final drive shaft 12, servo-actuated bearing 16 is with while fill cam 15 plane motion orbiting motion, pivoted arm 18 is driven to do amplitude of oscillation motion, pivoted arm 18 is linked by the fixing seat 20 of jackshaft 19 band dynamic air cylinder, cylinder 21 mandrel on the fixing seat 20 of cylinder stretches out, driving lever 17 to swing up and down, lever 17 drives the dosing pump pump housing 5 to be enclosed within dosing pump piston 4 oscilaltion campaign swimmingly again through oscillating bearing 13, lifting shaft 8.

When dosing pump piston 4 is in rotary course, during its notch alignment dosing pump pump housing 5 inlet position, now the dosing pump pump housing 5 moves down, it is achieved suck liquid in the dosing pump pump housing 5; When the breach continuation revolution on dosing pump piston 4 is aligned to the dosing pump pump housing 5 liquid outlet position, now the dosing pump pump housing 5 is in moving up, and is extruded by the liquid outlet of the dosing pump pump housing 5 by the liquid in suction pump body. I.e. cooperating by the oscilaltion campaign of the rotary motion of dosing pump piston 4 and the metering pump housing 5, it is achieved that the fill function of liquid. When the cylinder mandrel on the fixing seat 20 of cylinder is retracted, then lever 17 does not swing, and now the dosing pump pump housing 5 does not move up and down, it is achieved that without bottle not fill function; Can pass through to regulate the relative position of engagement of little gear 1, realize the dosing pump piston 4 notch alignment dosing pump pump housing 5 inlet and realize metering adjustment with the dosing pump pump housing 5 traveling time difference, it is also possible to the swinging distance that moves down regulating lever by regulating screw 14 realizes the fine setting of metering size.

Whole rotary filling dosing pump, it is achieved that the oscilaltion campaign of dosing pump piston rotary motion and the pump housing, it is achieved that without bottle not fill, No drip type when making fill, measures big I automatic fine tuning, makes filling measurement more accurate.

Claims (1)

1. a plastic bottle filling and sealing machine rotary filling dosing pump easy to break, it is characterized in that: it includes filling pump piston rotating mechanism and filling pump pump housing elevating mechanism, described filling pump piston rotating mechanism includes final drive shaft, travelling gear, vertical pivot, big column, little gear, drive block, piston connects axle, dosing pump piston, the fixing plate in location and deck plate, described final drive shaft and vertical pivot are respectively provided with bearing and drive block, described drive block is fixedly mounted on big column, described big column is installed on the fixing plate in location, the fixing plate in described location is fixed on deck plate, cooperation is engaged by travelling gear between described final drive shaft and vertical pivot, described vertical pivot top and piston connect axle top and are respectively mounted little gear, described piston connects fixes dosing pump piston on axle,Final drive shaft is engaged by travelling gear and drives vertical pivot to rotate, and vertical pivot drives piston connection axle freely to rotate continuously in drive block further through the engagement of little gear, and piston connects axle and drives the dosing pump piston being fixed thereon to rotate continuously;

Described filling pump pump housing elevating mechanism includes fill cam, servo-actuated bearing, pivoted arm, jackshaft, cylinder fixes seat, cylinder, lever, oscillating bearing, lifting shaft, elevating bracket and the dosing pump pump housing, described fill cam is installed on final drive shaft, fill cam is shaped with plane motion track, pivoted arm is installed in described fill cam planes side, described pivoted arm one end is fixing to be lock onto on jackshaft, the other end of described pivoted arm is equipped with servo-actuated bearing, servo-actuated bearing freely moves in fill cam planes movement locus, described jackshaft is also equipped with lever, one end of described lever is at jackshaft upper rotary, the fixing seat of described cylinder is fixing to be lock onto on jackshaft, described cylinder is fixedly mounted on the fixing seat of cylinder, the other end of described lever is connected with oscillating bearing, described oscillating bearing is connected with lifting shaft, described lifting shaft is fixed on elevating bracket, described lifting shaft is connected with the dosing pump pump housing, along with lifting shaft moves up and down, the dosing pump pump housing is enclosed within dosing pump piston oscilaltion campaign swimmingly.