CN103317744A

CN103317744A - Household oil press

Info

Publication number: CN103317744A
Application number: CN2013102941560A
Authority: CN
Inventors: 乔云帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-15
Filing date: 2013-07-15
Publication date: 2013-09-25
Anticipated expiration: 2033-07-15
Also published as: CN103317744B

Abstract

The invention discloses a household oil press, and belongs to the field of household small electric appliances. The household oil press comprises a motor, a speed-variable device, a motor base plate, a connecting sleeve, a press chamber and a press screw rod, wherein the motor is fixed on the motor base plate, the press chamber is fixed with the connecting sleeve through a bolt, the bottom surface of the connecting sleeve is fixed tightly on the motor base plate, the press screw rod penetrates through the press chamber, the connecting sleeve and the motor base plate and is fixedly connected with a power output shaft of the speed-variable device, and a feeding port is formed in the feeding end of the press chamber. The household oil press is characterized in that a countersink is formed in the bottom surface of the connecting sleeve, a surface bearing is arranged in the countersink, the feeding end of the press screw rod is fixedly connected with a screw rod baffle, and the screw rod baffle, the surface bearing and the motor base plate are sequentially arranged in an attached mode in a working state. The household oil press not only saves raw materials, but also prolongs the smashing pressing working area of the oil press, effectively prevents material blockage, releases screw rod pushing force through the surface bearing to avoid the damage to the motor and the base plate, and prolongs the service life.

Description

Domestic oil press

Technical field

The present invention relates to a kind of family expenses small electric apparatus, particularly be fit to the Domestic oil press that average family uses.Background technology

At present, the vegetable oil of selling on the market mostly is the blending vegetable oil that specialized factory produces, pure vegetable oil price is very high, and its composition of blending vegetable oil, the raw material in market are indefinite, and " waste oil " repeatedly, " transgenic rape ", " Chemical Leaching oil " etc. allow the masses worry oil product safety.The Domestic oil press that some manufacturer production are also arranged in the prior art, all be to open a charging aperture from the top perpendicular to the ground hollow out such as 201210524239.X application for a patent for invention, No. 201220582528 patents of invention, opening is large, has reduced shattering of material and has squeezed the working region; The feeder bore hole of squeezer arranges with jack-in-the-box is concentric, gets stuck so that charging also can cause slowly, sometimes; When oil press is worked, can produce 15Kg above reach backward forward thrust, backward thrust is passed to mounting base by screw rod as carrier, during long-time single-point support, the steel base top can be out of shape, also the gear of gear box and interior envelope can be pushed up damage, thereby have a strong impact on the service life of product.

Summary of the invention

The purpose of this invention is to provide and a kind ofly can save material and can shatter along long squeezer the Domestic oil press of squeezing working region, and have and prevent from getting stuck, discharge screw rod thrust by plane bearing and avoid damaging electric baseboard and motor, increase the service life.

The present invention proposes a kind of Domestic oil press, comprise motor, speed change gear, electric baseboard, adapter sleeve, press boring, jack-in-the-box, motor is fixed on the electric baseboard, pressing boring and adapter sleeve is fixed by pin, the adapter sleeve bottom surface is close to and is fixed on the electric baseboard, jack-in-the-box passes the press for extracting juice boring, adapter sleeve, electric baseboard is fixedly connected on the power output shaft of speed change gear, press the boring feed end and be provided with charging aperture, it is characterized in that, the adapter sleeve bottom surface has a counterbore, in counterbore, establish a plane bearing, the jack-in-the-box feed end screw rod baffle plate that is being connected, described screw rod baffle plate under the duty, plane bearing, electric baseboard is adjacent to setting successively.

Preferably, described press for extracting juice boring is middle thin two pluckings dumbbell shapes, be provided with axially penetrating bore hole in it, comprise feeder, press section, discharging portion, described feeder is the cylindrical drum of establishing eccentric bore hole, its top is provided with described charging aperture, establish the slope of a direction of rotation when screw rod is worked in described charging aperture one side, the front portion of eccentric bore hole deflection charging aperture direction of rotation when jack-in-the-box is worked of described feeder or front portion forward 0-45 degree arc eccentric arrange, the bore hole of described press section is the polygonal hole of rule, the outer wall of described press section has some rectangular shallow slots in the circumferential direction of the circle, has the leakage of oil seam of hollow out in the shallow slot.

Have some pins hole on the adapter sleeve, press in the boring and correspondingly be provided with the draw-in groove that matches in some and described pin hole.

Described adapter sleeve and electric baseboard are bolted, and have the opening corresponding with pressing boring charging aperture position on it.

The invention has the beneficial effects as follows: the baffle plate at jack-in-the-box rear portion contacts with plane bearing, the thrust backward that is produced by screw rod in the time of oil press can being worked, discharge to in-plane on base plate by rotatablely moving of plane bearing, avoid long-time single-point support to make steel base plate and gear-box case and the distortion of gearbox internal gear top, thereby make life of product can not be subjected to the impact of this power; Improve the engraved structure of charging aperture, at the squeezer charging aperture an identical slope of direction of rotation when working with screw rod is set, can prevent that solid accumulation from stopping up directly with raw material guiding feeding zone to be shattered, can also increase shattering of material and squeeze the working region, improve oil yield and oil pump capacity, after tested, press section will prolong 15mm just to be had and the same effect that increases this structure, and squeezer weight will increase by 150 grams, thereby can also save material, reduce production costs; The bore hole of feeder has enough spaces that enters to the anterior eccentric setting of charging aperture direction of rotation when screw rod is worked when making material bring bore hole into jack-in-the-box; Rectangular shallow slot on the outer wall of press section can increase friction, is convenient to unpick and wash or tightens when keeping in repair or unscrew; Extruding force and frictional force when press section polygonal hole bore hole can increase work improve crushing effect.

Description of drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is the structural representation of press for extracting juice boring of the present invention;

Fig. 3 be among Fig. 2 A-A to schematic cross-section;

Fig. 4 be among Fig. 2 B-B to schematic cross-section;

Reference numeral: motor 1, speed change gear 2, electric baseboard 3, adapter sleeve 4, press boring 5, jack-in-the-box 6, charging aperture 7, counterbore 8, plane bearing 9, screw rod baffle plate 10, bore hole 11, feeder 12, eccentric bore hole 13, when charging aperture work towards screw rod front portion 14, shallow slot 15, the leakage of oil of direction of rotation stitch 16, draw-in groove 17, pin hole 18, slope 19, polygonal hole 20

The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.

The specific embodiment

Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.

With reference to Fig. 1, one embodiment of the invention are proposed, comprise motor 1, speed change gear 2, electric baseboard 3, adapter sleeve 4, press boring 5, jack-in-the-box 6, motor 1 is fixed on the electric baseboard 3, pressing boring 5 and adapter sleeve 4 is fixed by pin, adapter sleeve 4 bottom surfaces are close to and are fixed on the electric baseboard 3, jack-in-the-box 6 passes and presses boring 5, adapter sleeve 4, electric baseboard 3 is fixedly connected on the power output shaft of speed change gear, press boring 5 feed ends and be provided with charging aperture 7, the adapter sleeve bottom surface has a counterbore 8, in counterbore, establish a plane bearing 9, the jack-in-the-box 6 feed ends screw rod baffle plate 10 that is being connected, described screw rod baffle plate 10 under the duty, plane bearing 9, electric baseboard 3 is adjacent to setting successively.Described press for extracting juice boring 5 is middle thin two pluckings dumbbell shapes, be provided with axially penetrating bore hole 11 in it, comprise feeder, press section, discharging portion, the cylindrical drum of described feeder 12 for establishing eccentric bore hole 13, its top is provided with described charging aperture 7, establish the slope 19 of a direction of rotation when screw rod is worked in charging aperture 7 one sides, the front portion 14 of eccentric bore hole 13 deflection charging apertures direction of rotation when screw rod is worked of described feeder or front portion be 0-45 degree angle a direction eccentric setting forward, the bore hole of described press section is the polygonal hole 20 of rule, the outer wall of described press section has some rectangular shallow slots 15 in the circumferential direction of the circle, has the leakage of oil seam 16 of hollow out in the shallow slot.Have some pins hole 18 on the adapter sleeve 4, press in the boring 5 and correspondingly be provided with the draw-in groove 17 that matches in some and described pin hole.Described adapter sleeve 4 is bolted with electric baseboard 3, has the opening corresponding with pressing boring charging aperture 7 positions on it.

The above only is the preferred embodiment of this patent; be not thus the restriction this patent protection domain; every equivalent structure transformation that utilizes the patent specification content to do, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection.

Claims

1. Domestic oil press, comprise motor, speed change gear, electric baseboard, adapter sleeve, press boring, jack-in-the-box, motor is fixed on the electric baseboard, pressing boring and adapter sleeve is fixed by pin, the adapter sleeve bottom surface is close to and is fixed on the electric baseboard, jack-in-the-box passes the press for extracting juice boring, adapter sleeve, electric baseboard is fixedly connected on the power output shaft of speed change gear, press the boring feed end and be provided with charging aperture, it is characterized in that, the adapter sleeve bottom surface has a counterbore, in counterbore, establish a plane bearing, the jack-in-the-box feed end screw rod baffle plate that is being connected, described screw rod baffle plate under the duty, plane bearing, electric baseboard is adjacent to setting successively.

2. Domestic oil press according to claim 1, it is characterized in that, described press for extracting juice boring is middle thin two pluckings dumbbell shapes, be provided with axially penetrating bore hole in it, comprise feeder, press section, discharging portion, described feeder is the cylindrical drum of establishing eccentric bore hole, its top is provided with described charging aperture, establish the slope of a direction of rotation when screw rod is worked in described charging aperture one side, the front portion of eccentric bore hole deflection charging aperture direction of rotation when jack-in-the-box is worked of described feeder or front portion forward 0-45 degree arc eccentric arrange, the bore hole of described press section is the polygonal hole of rule, the outer wall of described press section has some rectangular shallow slots in the circumferential direction of the circle, has the leakage of oil seam of hollow out in the shallow slot.

3. Domestic oil press according to claim 2 is characterized in that, has some pins hole on the adapter sleeve, presses in the boring and correspondingly is provided with the draw-in groove that matches in some and described pin hole.

4. Domestic oil press according to claim 3 is characterized in that, described adapter sleeve and electric baseboard are bolted, and has the opening corresponding with pressing boring charging aperture position on it.