CN2858613Y

CN2858613Y - Filling machine

Info

Publication number: CN2858613Y
Application number: CN 200520120673
Authority: CN
Inventors: 陈勇智
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-22
Filing date: 2005-12-22
Publication date: 2007-01-17
Anticipated expiration: 2015-12-22

Abstract

A filling machine has a gear pump. The pump includes a forward cover, a back cover and a body between the cover, a long shaft gear and a short shaft gear geared with the long shaft gear are installed in the chamber of the body. The gear teeth section is enclosed entirely in the chamber of the body. Long end shaft of the long shaft gear extends through the bearing hole on the forward cover to link with a coupling. Short end shaft is installed in bearing hole on the back cover. Both end shafts of short shaft gear are installed in the bearing holes of the forward cover and the back cover. On the long end shaft of long shaft gear equips with sealing device. The shaft coupling connects with a motor shaft, on the motor equips with an optic-electric switch mechanism. The benefits are that it can fill different density liquid with a wide range, it is convenient to disassemble and clean and it is reliable to operate.

Description

Bottle placer

Technical field

The utility model relates to filling liquid machinery.

Background technology

Existing liquid-filling machine has multiple version, if any adopting magnetic drive pump, the bottle placer that adopts gear type pump is arranged.Its weak point is: the can capacity is controlled by quantitative cylinder, uses inconvenience, and can amount accuracy rate is not high, and influence is managed, and disassembly, cleaning are trouble, influences efficient, and the liquid that the incompatibility can is thicker influences range of use.

Summary of the invention

The technical matters that will solve of the present utility model is exactly the bottle placer that manufactures and designs a kind of new structure in order to overcome above-mentioned weak point, can adapt to the liquid of the various variable concentrations of can, and the can weight range is big, the accuracy rate height, disassembly, cleaning are convenient and swift, and reliable operation is easy and simple to handle.The utility model adopts following technical scheme:

Bottle placer, include pump and power thereof, pump is a gear type pump, described gear type pump includes protecgulum, bonnet and is installed in body between the two, major axis gear and the minor axis gear that is engaged with are packed in the inner chamber of body, and its toothed portion is contained by chamber body fully, and the bearing hole that the long end shaft of major axis gear stretches out on the protecgulum is connected with coupler, short end shaft is packed in the bearing hole on the bonnet, and the two end axles of minor axis gear is respectively charged in the bearing hole of front end, bonnet.

Protecgulum is provided with tie bolt, is equipped with through hole on body and the bonnet, and the through hole that tie bolt passes the two is threaded with handwheel, and body is installed between protecgulum, the bonnet, is provided with seal ring between body and the forward and backward lid.

Two bearing holes on the bonnet are blind hole, two bearing holes on the protecgulum, and the bearing hole of minor axis gear is a blind hole, the bearing hole of major axis gear is a through hole.

Front shaft sleeve, rear axle housing are housed in the bearing hole of bonnet and protecgulum, and described forward and backward axle sleeve is graphite oilless sintered-metal bearing.

The major axis gear of described gear type pump links to each other with the output shaft of motor by coupler, and the protecgulum of gear type pump is installed on the permanent seat, and permanent seat is installed on the flange of motor.

On the described coupler photoelectric switch is housed, it comprises the original screen panel that is installed on the coupler and rack-mount photoelectric switch, and support is fixed on the permanent seat.

The advantage of the utility model bottle placer is:

1, the gear pump structure of this bottle placer is novel advanced, adopts profile shifting gear, compact conformation, and favorable sealing property, disassembly, cleaning are efficient and convenient, are suitable for the liquid of can variable concentrations, comprise denseer thick liquid.

2, the can weight range of this bottle placer is big, the accuracy rate height.Photoelectric switch is electrically connected with counting machine, and counting machine is electrically connected with motor again, can adjust the can amount in a big way very easily, and guarantees the accuracy rate of can amount.

Description of drawings

Fig. 1 is the utility model bottle placer perspective view;

Fig. 2 is a gear type pump spatial structure decomposing schematic representation;

Fig. 3 is a major axis gear longitudinal end sealing gum erosion device spatial structure decomposing schematic representation;

Fig. 4 is photoelectric switch spatial structure and installation site scheme drawing.

The specific embodiment

Referring to Fig. 1, bottle placer includes casing 43, gear type pump 20, control panel 37 and is installed in casing interior motor and photoelectric switch.The import and export of gear type pump have

quick chuck

32,31, feeding pipe 39, discharge nozzle 40 can be connected fast with the import and export of gear type pump.The discharging opening of gear type pump is equipped with non-return valve 33.Counting machine 34 is housed on the control panel.Filling support 36 supports discharge nozzle, is connected on the casing, and the filling head 35 of its front end is over against filling bottle 42.This machine also is provided with vacuum intaking device 38.During can, bottle placer places on the bench board 44, and the running of starter motor driven gear pump sucks liquid from Raw material pail 41, pour in the filling bottle 42.Flow of liquid through route is: feeding pipe 39-gear type pump 20-contrary tooth valve 33-discharge nozzle 40-filling head 35-filling bottle 42.

Referring to Fig. 2, described gear type pump 20 includes protecgulum 17, bonnet 15 and is installed in body 14 between the two, major axis gear 10 and the minor axis gear 11 that is engaged with are packed in the inner chamber of body 14, its toothed portion is contained by chamber body fully, the bearing hole that the long end shaft of major axis gear stretches out on the protecgulum 17 is connected with coupler 22, short end shaft is packed in the bearing hole on the bonnet 15, and the two end axles of minor axis gear 11 is respectively charged in the bearing hole of front end 17, bonnet 15.Protecgulum 17 is provided with tie bolt 8, is equipped with through hole on body 14 and the bonnet 15, and the through hole that tie bolt 8 passes the two is threaded with handwheel 16, and body 14 is installed between protecgulum 17, the bonnet 15, is provided with seal ring 13 between body 14 and the forward and backward lid.Two bearing holes on the bonnet 15 are blind hole, two bearing holes on the protecgulum 17, and the bearing hole of minor axis gear is a blind hole, the bearing hole of major axis gear is a through hole.Front shaft sleeve 9, rear axle housing 12 are housed in the bearing hole of bonnet 15 and protecgulum 17, and described forward and backward axle sleeve is graphite oilless sintered-metal bearing.The said gear pump structure makes disassembly, cleaning very convenient, as long as rotation hand wheel 16 leaves bolt 8, just can unload bonnet 15, and body 14 and intrinsic long and short shaft gear 10,11 take out gear again from body, clean very convenient.

Referring to Fig. 4, the major axis gear of described gear type pump 20 links to each other with the output shaft of motor 28 by coupler 22, and the protecgulum of gear type pump 20 is installed on the permanent seat 21, and permanent seat 21 is installed on the flange of motor 28.On the described coupler 22 photoelectric switch is housed, it comprises original screen panel 23 that is installed on the coupler and the photoelectric switch 24 that is installed on the support 25, and support 25 is fixed on the permanent seat 21.

Referring to Fig. 3, the long end shaft of major axis gear is provided with sealed leakage stopping device, its adjacent front shaft sleeve 9, include back seal ring 6, preceding seal ring 5, little O type seal ring 4, spring 3 and steady ring 2 on the adjacent successively major axis gear long end shaft of packing into, bolt 1 is positioned steady ring 2 on the long end shaft of major axis gear, 9 of back seal ring 6 and front bearings are equipped with big O type seal ring 7, before little O type seal ring 4 is packed in the endoporus of seal ring 5, and the front end holddown spring 3 of steady ring 2 and little O type seal ring 4.Above-mentioned sealed leakage stopping device partly has the good radial seal effect that axially reaches to the long end shaft of major axis gear, can prevent the liquid spill in the gear type pump.

Described photoelectric switch is electrically connected with counting machine 34, and counting machine is electrically connected with motor, and original screen panel rotates with motor shaft, the unthreaded hole number that turns over is associated with demonstration number on the counting machine, when reaching default demonstration and count, the motor stall comes accuracy control can amount with this.

Claims

1, a kind of bottle placer, include pump and power thereof, it is characterized in that: pump is a gear type pump, described gear type pump (20) includes protecgulum (17), bonnet (15) and be installed in body (14) between the two, major axis gear (10) and the minor axis gear (11) that is engaged with are packed in the inner chamber of body (14), its toothed portion is contained by chamber body fully, the bearing hole that the long end shaft of major axis gear stretches out on the protecgulum (17) is connected with coupler (22), short end shaft is packed in the bearing hole on the bonnet (15), and the two end axles of minor axis gear (11) is respectively charged into front end (17), in the bearing hole of bonnet (15).

2, bottle placer according to claim 1, it is characterized in that: protecgulum (17) is provided with tie bolt (8), be equipped with through hole on body (14) and the bonnet (15), the through hole that tie bolt (8) passes the two is threaded with handwheel (16), body (14) is installed between protecgulum (17), the bonnet (15), is provided with seal ring (13) between body (14) and the forward and backward lid.

3, bottle placer according to claim 1 is characterized in that: two bearing holes on the bonnet (15) are blind hole, two bearing holes on the protecgulum (17), and the bearing hole of minor axis gear is a blind hole, the bearing hole of major axis gear is a through hole.

4, bottle placer according to claim 1 is characterized in that: front shaft sleeve (9), rear axle housing (12) are housed in the bearing hole of bonnet (15) and protecgulum (17), and described forward and backward axle sleeve is graphite oilless sintered-metal bearing.

5, bottle placer according to claim 1, it is characterized in that: the major axis gear of described gear type pump (20) links to each other with the output shaft of motor (28) by coupler (22), the protecgulum of gear type pump (20) is installed on the permanent seat (21), and permanent seat (21) is installed on the flange of motor (28).

6, bottle placer according to claim 1, it is characterized in that: described coupler is equipped with photoelectric switch on (22), it comprises the original screen panel (23) that is installed on the coupler and is installed in photoelectric switch (24) on the support (25) that support (25) is fixed on the permanent seat (21).

7, bottle placer according to claim 1, it is characterized in that: the long end shaft of major axis gear is provided with sealed leakage stopping device, its adjacent front shaft sleeve (9), include the back seal ring (6) on the adjacent successively major axis gear long end shaft of packing into, preceding seal ring (5), little O type seal ring (4), wavy spring (3) and steady ring (2), bolt (1) is positioned steady ring (2) on the long end shaft of major axis gear, between back seal ring (6) and front bearing (9) big O type seal ring (7) is housed, little O type seal ring (4) is packed in the endoporus of preceding seal ring (5), and the front end of steady ring (2) compresses wavy spring (3) and little O type seal ring (4).