CN205994231U - Spiral head, pulverize assembly and food cooking machine - Google Patents

Abstract

The utility model provides a screw head, a grinding assembly and a food cooking machine. The screw head includes: a screw head body, and the screw head body includes a feeding area for feeding materials and a grinding area connected with the feeding area And the discharge area connected with the crushing area; the installation shaft, the screw head body is sleeved on the installation shaft, and the installation shaft is used to install the screw head body; wherein, the crushing area is provided with a plurality of spiral ribs, and the discharge area is Sweeping ribs are provided. The extruding device provided by this technical solution is used in food cooking machines, and it is only used for crushing food, not for squeezing juice and removing slag, so its structure is relatively simple, and at the same time, cleaning ribs are set on the discharge area, Therefore, the cleaning ribs can be used to push the ground food to a predetermined area, so that the ground food can be pushed away from the predetermined area more easily, thereby improving the discharge efficiency of the screw head.

Description

Augers, milling units and food processors

technical field

The utility model relates to the field of kitchen utensils, in particular to a screw head, a crushing assembly and a food cooking machine.

Background technique

There are two types of raw juice machines on the market: vertical and horizontal. The vertical machine relies on the screw head and the filter screen to squeeze the juice and the rotating brush to clean the outer ring of the filter screen. There are many parts and the installation is complicated. At the same time, the filter screen holes If it is too small, it is troublesome to clean, so the consumer experience is very poor. The horizontal machine has relatively low juice yield due to relatively insufficient pressing.

Therefore, how to propose a juicer with a high juice yield, fewer parts and a simple structure and a screw head for the juicer has become a problem to be solved urgently.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art or the related art.

Therefore, an object of the present utility model is to provide a screw head.

Another object of the present utility model is to provide a crushing assembly.

Another object of the utility model is to provide a food cooking machine.

In view of this, the embodiment of the first aspect of the utility model provides a screw head, including: a screw head body, the screw head body includes a feeding area for feeding and a mill connected to the feeding area A crushing area and a discharge area connected to the crushing area; an installation shaft, on which the screw head body is sleeved, and the installation shaft is used to install the screw head body; wherein, the grinding A plurality of spiral ribs are arranged on the crushing area, and a cleaning structure is arranged on the discharge area.

According to the screw head provided by the embodiment of the first aspect of the present invention, the screw head includes a feeding area that is matched with the feeding port of the food cooking machine, that is, the food that needs to be rolled is preferentially reached from the feeding port to the feeding area of the screw head , and then crushed in the crushing area of the spiral, and finally the crushed food is discharged through the discharge area. At the same time, the spiral head is used for food cooking machines, and it is only used for crushing food, not for squeezing juice Slag discharge, so its structure is relatively simple, and at the same time, a cleaning structure is set on the discharge area, so that the ground food can be pushed to the predetermined area by using the cleaning structure, so that the ground food can be more easily removed from the predetermined area. is pushed away, which in turn improves the discharge efficiency of the screw head. Wherein, when the screw head is specifically installed, the installation shaft can be used to drive and connect with a driving device such as a motor, so as to realize the drive installation of the screw head.

In addition, the screw head in the above embodiment provided by the utility model can also have the following additional technical features:

In the above technical solution, preferably, the cross-sectional area of the screw head body gradually increases from the feeding area to the crushing area.

In this technical scheme, the area of the cross section of the screw head body gradually increases from the feeding area to the crushing area, that is to say, the screw head body is roughly conical, wherein the taper of the taper is preferably 3° to 15° In the range of 5°, it is more preferred to be 5°. This kind of setting can twist the food more and more when the screw head is used in the food cooking machine to grind the food, so that the food grinding effect of the food cooking machine can be improved, so that Increase the juice yield.

In the above technical solution, preferably, the number of the cleaning structures is multiple, and this arrangement can use multiple cleaning structures to push the food crushed by the screw head to a predetermined area, so that the food after grinding can be removed from the The predetermined area is discharged.

In the above technical solution, preferably, a plurality of cleaning structures are arranged symmetrically on the discharge area, and a plurality of cleaning structures are arranged symmetrically so as to be able to push the ground food around the spiral head to a predetermined area , in order to prevent the discharge dead angle.

In the above technical solution, preferably, the cleaning structure is a cleaning rib and/or the cleaning structure is a slope structure protruding from the screw head body.

In this technical solution, the cleaning structure can be cleaning ribs or a slope structure protruding from the screw head body, and of course other structures that can push the food in the discharge area to a predetermined area.

In the above technical solution, preferably, the spiral rib extends from the connection between the crushing area and the discharge area to the crushing area, and the end of the spiral rib away from the discharge area is pointed mouth shape.

In this technical solution, the end of the spiral rib away from the discharge area is set in the shape of a beak, which can crush the food more finely, thereby improving the juice yield.

In the above technical solution, preferably, the material of the screw head is food-grade, wear-resistant plastic, of course, it can also be made of all-metal material, such as stainless steel, copper, etc., or ceramics, stainless steel inlaid with C segment, copper, etc., wherein , preferably, the screw head is integrally formed by injection molding.

In the above technical solution, preferably, the height ratio between the feeding zone and the crushing zone is A, and the value of the height ratio A is: 0.5≤A≤0.75, the crushing zone and the row The height ratio of the material zone is B, and the value of the height ratio B is: 1/3≤A≤1/15.

In this technical scheme, the three processes of feeding, crushing and discharging of the screw head can be reasonably coordinated by reasonably setting the height ratio of the feeding area, the crushing area and the discharging area, that is, the food can be fed in the screw head. Reasonably and evenly distributed on the three sections, so as to prevent food from pushing the feeding area, and prevent food residue from clogging in the discharging area, so that the three processes of feeding, rolling and discharging can be carried out smoothly, and then It is possible to avoid faults such as food clogging when the screw head crushes food, thereby improving user experience.

In the above technical solution, preferably, the projection height of the spiral rib in the radial direction of the spiral head body is h, and the value of the projection height h is: 0.5mm≤h≤29.99mm.

In this technical solution, by setting the projection height of the spiral rib on the radial direction of the screw head body within the range of greater than or equal to 0.5 mm and less than or equal to 29.99 mm, the spiral rib has a certain height on the one hand, so that it can be aligned with the screw head body A passage with a certain volume is formed, and the crushed food enters the passage from the feeding area, and gradually moves to the discharge area along the passage, and then the crushing and discharge can be completed, and the spiral ribs are placed in the spiral The radial projection height of the head body is set within the range of 0.5 mm or more and 29.99 mm or less, so that the height of the spiral ribs will not be too high, so that the overall strength of the spiral ribs can be ensured, and the resistance of the spiral head to The degree of food crushing can improve the crushing effect of food. At the same time, after the strength of the spiral rib is improved, the overall strength of the spiral head can also be improved, and the service life of the spiral head can be extended.

In the above technical solution, preferably, the width of the end of the spiral rib connected to the screw head body is t1, and the value of the width t1 is 5mm≤t1≤21.99mm.

In this technical solution, by setting the width of the end of the connection between the spiral rib and the screw head body (that is, the root of the spiral rib) within the range of greater than or equal to 5mm and less than or equal to 21.99mm, the spiral rib and the spiral head body have a certain connection Therefore, the connection strength between the spiral rib and the screw head body can be improved, thereby preventing the spiral rib of the screw head from breaking during the process of squeezing juice and slag, thereby improving the overall strength of the screw head and extending the length of the screw head. service life.

In the above technical solution, preferably, the width of the end of the spiral rib away from the screw head body is t2, and the value of the width t2 is 1mm≤t2≤4.99mm.

In this technical solution, by setting the width of the end of the spiral rib away from the screw head body (that is, the end of the spiral rib) within the range of greater than or equal to 1 mm and less than or equal to 4.99 mm, the width of the end of the spiral rib is smaller, thus The crushed food can be guided more rapidly along the screw head to move from the feeding section to the extruding section and the slagging section sequentially, thereby improving the efficiency of squeezing juice and slagging by the screw head.

The embodiment of the second aspect of the utility model provides a crushing assembly for a food processor, the crushing assembly includes a first barrel; and the screw head provided by any embodiment of the first aspect, the screw A head is rotatably installed in the first barrel, and the screw head is used to cooperate with the first barrel to grind food.

The crushing assembly according to the embodiment of the present invention can be used in a food cooking machine including an extruding assembly, so that the food can be crushed by the crushing assembly, and the crushed food enters the extrusion assembly, and is squeezed by the extrusion assembly. The pressing assembly completes the process of squeezing the juice and deslagging, that is, the grinding of the food and the process of squeezing the juice and deslagging are carried out separately, and since the grinding assembly mainly uses the screw head provided by any one of the embodiments of the first aspect above to grind the food, thus The crushing assembly provided by the embodiment of the second aspect of the present invention has all the beneficial effects of the screw head provided by any of the above embodiments.

In the above technical solution, preferably, a first gap is provided between the screw head and the inner side wall of the first barrel; wherein, the first gap is from the feeding area to the discharging area slowing shrieking.

In this technical solution, when the screw head is used to cooperate with the inner wall of the first barrel to grind food, the screw head and the inner wall of the first barrel form a crushing channel, and the first gap is from the feeding area to the row. The material area gradually decreases, that is to say, the crushing channel formed by the screw head and the inner wall of the first barrel body becomes narrower and narrower, and the food can be twisted and crushed when the food is crushed by using the crushing channel, specifically For example, when the food just entered the first barrel, the particles of the food were relatively large, and the distance between the inner wall of the first barrel and the grinding device was suitable for the particles of the food, while the distance between the grinding device and the first barrel Under the action, the food is gradually crushed into smaller particles and gradually moves to the bottom of the first barrel, so the first gap near the bottom of the first barrel is set smaller, so that on the one hand it can be compared with this On the other hand, the food here can be further crushed into smaller particles under the joint action of the crushing device and the first barrel, so that the food can be gradually The grade is fully crushed, which can increase the juice yield of food.

In the above technical solution, preferably, the first gap is in the range of 0.3mm to 18.99mm, further, the gap between the feeding area and the inner wall of the first barrel is 3mm-18.99mm, and the slag discharge The gap between the zone and the inner side wall of the first barrel is 0.3-2.99 mm.

In the above technical solution, preferably, the mouth of the first barrel gradually decreases from an end close to the feeding area to an end close to the discharge area.

In this technical solution, the barrel opening of the first barrel gradually decreases from the end close to the feeding area to the end of the discharge area, that is, the inner cavity of the first barrel is an inverted cone with a large top and a small bottom, Therefore, the first gap between it and the screw head can be gradually reduced from top to bottom, so that the food can be twisted more and more, and the juice yield of the food can be improved.

The embodiment of the third aspect of the utility model proposes a food cooking machine, including: a feeding port; the crushing assembly described in any one embodiment of the second aspect, the first barrel of the crushing assembly and the The feed port is connected; the extruding assembly includes a second barrel and an extruding device rotatably installed in the second barrel, and the second barrel and the first barrel pass through The communication port is connected, and the extruding device cooperates with the inner side wall of the second barrel for squeezing juice and removing slag; the host assembly, the crushing assembly and the extruding assembly are installed on the host assembly , the host assembly includes a drive assembly, the drive assembly is used to drive the screw head of the grinding assembly to grind food, and is used to drive the extruding device to extract juice and remove slag.

According to the food cooking machine of the embodiment of the present utility model, after the food enters the first barrel body from the feed port, the screw head cooperates with the side wall of the first barrel body to grind the food, and the ground food is placed in the screw head Under the action of the material inlet, it enters the second barrel body, and then is squeezed by the extrusion device to separate the juice residue of the food. This technical solution separates the grinding process of food from the process of squeezing juice and removing slag, and in the process of crushing, since there is no need to squeeze juice and remove slag, there is no need to set filter screens, rotating brushes and other components in the first barrel, thereby The food in the first barrel can be crushed under the joint action of the first barrel and the screw head, and at the same time, the extrusion device can be set roughly horizontally during the juice squeezing and slagging process, so that the juice squeezing and slagging system can be set It is horizontal, so that it is very convenient to separate the food juice residue. On the one hand, this setting can ensure the juice output rate of the food cooking machine, and on the other hand, it can avoid the use of filter screens, rotating brushes and other parts, so that the food cooking machine can be more efficient. The structure is simple and easy to install, and at the same time, due to the cancellation of the filter screen, the cleaning difficulty of the user can be reduced, thereby improving the user experience.

In the above technical solution, preferably, the second barrel body is provided with a juice discharge port and a slag discharge port; wherein, a filter sheet is provided at the juice discharge port.

In this technical solution, after the crushed food enters the second barrel, the juice residue is separated under the extrusion of the extrusion device, and the separated food juice is discharged from the juice outlet on the second barrel, The separated food slag is discharged from the slag discharge port on the second barrel. By arranging the filter sheet, food residues can be prevented from being discharged from the juice outlet, and at the same time, the distance between the filter sheet and the extrusion device can be reasonably set through the particle size of the food residue, so that the friction between the extrusion device and the filter sheet can be utilized. To realize the automatic cleaning of the filter sheet, wherein, specifically, the pressing device is in contact with the filter sheet or the gap between the pressing device and the filter sheet is smaller than the particle size of the food residue.

Wherein, preferably, the filter sheet is a metal filter sheet, because the hardness and wear resistance of the metal filter sheet are better, so when the filter sheet is cleaned by an extrusion device, the filter screen can be prevented from being damaged due to insufficient strength. Situation happens.

In the above technical solution, preferably, a pressing piece is provided at the slag discharge port.

In this technical solution, the extrusion piece is arranged at the slag discharge port to further squeeze the food, so that the juice residue of the food can be separated more thoroughly, so that more food juice can be squeezed out, and the food preparation can be improved. Juicing rate of the machine. Wherein, preferably, the extruded sheet is an extruded film, because the extruded film has a certain degree of elasticity, and thus can further extrude the food dregs.

In the above technical solution, preferably, the extrusion device is an extrusion screw.

In the above technical solution, preferably, the second barrel body includes: a hollow barrel seat with an open end, the other end of the barrel seat communicates with the first barrel body through the communication port; Installed on the open end of the barrel seat, wherein the slag discharge port is arranged on the barrel cover.

In this technical solution, the barrel seat can be installed on the first barrel body first, then the extrusion device can be driven and installed on the driving assembly, and then the barrel cover can be installed on the barrel seat to complete the installation of the second barrel body .

Wherein, preferably, the bucket seat and the first bucket body are of an integral structure, this kind of setting can enhance the connection strength between the first bucket body and the bucket seat on the one hand, and can ensure the stability of the first bucket body on the other hand. The tightness between it and the barrel seat can prevent juice leakage.

In the above technical solution, preferably, the first bucket body and/or the second bucket body are made of transparent material or stainless steel material.

In this technical solution, the first barrel and the second barrel are made of transparent materials so that the user can clearly see the food in the first barrel and the second barrel, so that the user can grasp the first barrel and the second barrel The situation of the things in the body can further improve the user experience, and making the first barrel and the second barrel from stainless steel can ensure the strength of the first barrel and the second barrel on the one hand, and prevent the first Rust occurs on the barrel body and the second barrel body, thereby improving the durability of the first barrel body and the second barrel body.

In the above technical solution, preferably, the drive assembly includes: a motor, on which a motor shaft is arranged; a transmission assembly, at least including: a first transmission member, the first transmission member and the The motor shaft is driven and connected, the first transmission member is provided with a first drive shaft, the first drive shaft is connected with the screw head, and is used to drive the screw head to grind food; the second transmission member, the The second transmission member is drivingly connected to the motor shaft, the second transmission member is provided with a second drive shaft, and the second drive shaft is connected to the extruding device for driving the extruding device to extract juice Slag discharge; wherein, the first drive shaft is arranged vertically, a preset angle β is formed between the first drive shaft and the second drive shaft, and the value of the preset angle β is: 60°≤ β≤135°.

In this technical solution, the transmission of the same motor and transmission assembly can be used to make two or more drive shafts realize the rotation of the screw head and the extrusion device at the same time, that is, the drive assembly is multi-axis driven by the same motor, including two shaft or more than two shafts, and each drive shaft can be realized by the same reduction box or different reduction boxes, specifically through different gear transmissions or other transmission methods, such as helical bevel gears, worm gears, staggered shafts Gears and other transmissions are used to change the direction to achieve a preset angle output between multiple drive shafts. In addition, the first drive shaft and the second drive shaft can rotate in the same direction, such as both clockwise or counterclockwise. Of course, the first drive shaft and the second drive shaft can also rotate in opposite directions. Specifically, such as One rotates clockwise and the other counterclockwise. Wherein, preferably, the preset angle β is greater than or equal to 60° and less than or equal to 135°, further preferably, the preset angle β is greater than or equal to 70° and less than or equal to 120°, specifically, for example, the preset angle β is 90°.

In the above technical solution, preferably, the rotation speed ratio between the first drive shaft and the second drive shaft is C, and the value of the rotation speed ratio C is: 0.8≤C≤1.5.

In this technical solution, the speed ratio C of the first drive shaft and the second drive shaft can be reasonably controlled by reasonably selecting the parameters of the first transmission member and the second transmission member, so that the first drive shaft and the second drive shaft The rotational speed between the shafts can be adapted to the specific application. Wherein, specifically, for example, when the extrusion device is an extrusion screw, the rotational speed ratio of the first drive shaft and the second drive shaft is in the range of 0.8 to 1.5, specifically, for example, the rotational speed of the screw head is 60 RPM , the rotation speed of the extrusion screw is set to 48RPM-90RPM, where RPM is the unit of rotation speed, that is, revolutions per minute.

In the above technical solution, preferably, the first transmission member and the second transmission member are bevel gears meshing with each other; or the first transmission member is a worm gear, and the second transmission member is a worm; or the The first transmission member and the second transmission member are two helical gears whose shafts are arranged alternately.

In this technical solution, when using the transmission assembly to change the output direction of the motor to multi-axis and multi-angle output, the first transmission member and the second transmission member can choose a variety of transmission methods, specifically, such as through bevel gears and The transmission mode of the bevel gear can certainly also be through the transmission mode of the worm gear and the worm rod, and certainly also can be through the transmission modes such as crossed shaft helical gears.

In the above technical solution, preferably, the transmission assembly further includes: a casing, the casing includes an assembled upper casing and a lower casing, and the upper casing and the lower casing enclose an installation cavity , the first transmission member and the second transmission member are located in the installation cavity, and the first drive shaft and the second drive shaft extend out of the housing.

In this technical solution, the first transmission member and the second transmission member and the first drive shaft and the second drive shaft can be installed in the housing, so that they can be moved as a whole and replace.

In the above technical solution, preferably, the transmission assembly further includes a reduction assembly, which is arranged between the first transmission member and the motor shaft, and is used to reduce the speed of the motor shaft to the speed of the first drive shaft and the second drive shaft. The required rotational speed of the drive shaft.

In the above technical solution, preferably, the food cooking machine further includes: a feeding barrel, the feeding barrel is arranged on the first barrel body, and the feeding barrel is provided with the feeding port.

In this technical scheme, a feeding barrel can be specially set up to control the feeding of food, and at this time, the feeding port is arranged on the feeding barrel.

In another technical solution, of course, the food can be put into the first barrel body at one time without specially setting the feeding barrel. The mouth is the opening of the first barrel.

In the above technical solution, preferably, the host assembly further includes a base and a housing, wherein the housing and the base enclose an accommodating cavity, and the drive assembly is installed on the base and located in the accommodating cavity .

In the above technical solution, preferably, the host assembly further includes: a control module, which is used to control the working parameters of the food cooking machine, specifically, such as the rotation speed of the screw head and the extruding device, etc. Modules are used to realize the intelligent program control of the food cooking machine. Specifically, for example, a cleaning program module, multiple juicing program modules, etc. can be set to realize intelligent juicing and intelligent cleaning of the food cooking machine.

In the above technical solution, preferably, the host assembly further includes: a power supply module, which is used to supply power to the components of the food cooking machine, such as the drive assembly, which at least includes a power plug that can be plugged into the mains, thereby In specific use, the power plug can be directly connected to the mains to provide power for the food cooking machine.

In the above technical solution, preferably, the food cooking machine includes a juicer and a juice extractor.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is the structural representation of the screw head described in an embodiment of the present utility model;

Fig. 2 is another schematic structural view of the screw head according to an embodiment of the present invention;

Fig. 3 is another schematic structural view of the screw head according to an embodiment of the present invention;

Fig. 4 is another schematic structural view of the screw head according to an embodiment of the present invention;

Fig. 5 is a schematic structural view of the crushing assembly described in an embodiment of the present invention;

Fig. 6 is a schematic structural view of the food cooking machine according to an embodiment of the present invention;

Fig. 7 is another schematic structural view of the food cooking machine according to an embodiment of the present invention;

Fig. 8 is another structural schematic diagram of the food cooking machine according to an embodiment of the present invention;

Fig. 9 is a structural schematic diagram of the driving assembly of the food cooking machine according to an embodiment of the present invention.

Wherein, the corresponding relationship between the reference numerals and the part names in Fig. 1 to Fig. 9 is:

1 barrel assembly, 11 first barrel, 12 second barrel, 121 juice outlet, 122 slag outlet, 123 barrel seat, 124 barrel cover, 13 screw head, 131 screw head body, 1311 feeding area, 1312 Crushing area, 1313 discharge area, 132 spiral rib, 133 cleaning structure, 14 extrusion device, 15 filter sheet, 16 extrusion sheet, 17 feeding barrel, 18 communication port, 2 host assembly, 21 drive assembly, 211 motor , 212 first transmission member, 213 first drive shaft, 214 second transmission member, 215 second drive shaft, 216 lower housing, 217 upper housing, 218 reduction assembly, 22 base, 23 shell.

detailed description

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following limitations of the specific embodiments disclosed.

The following describes a screw head, a crushing assembly and a food processor according to some embodiments of the present invention with reference to FIGS. 1 to 9 .

As shown in Figures 1 to 3, the embodiment of the first aspect of the utility model provides a screw head 13, including: a screw head body 131, the screw head body 131 includes a feed area 1311 for feeding and is connected with the feeding The crushing area 1312 connected to the material area 1311 and the discharge area 1313 connected to the crushing area 1312; the installation shaft, the screw head body 131 is installed on the installation shaft, and the installation shaft is used to install the screw head body 131; wherein, the grinding The crushing area 1312 is provided with a plurality of spiral ribs 132 , and the discharge area 1313 is provided with a cleaning structure 133 .

According to the screw head 13 provided in the embodiment of the first aspect of the present invention, the screw head 13 includes a feed area 1311 that is matched with the feed inlet of the food cooking machine, that is, the food that needs to be rolled is preferentially reached from the feed inlet to the screw head. The feeding section 1311 is then crushed in the crushing section 1312 of the spiral, and finally the crushed food is discharged through the discharge section 1313. At the same time, the screw head 13 is used for a food processor, and it is only used for crushing food , and not used for squeezing juice and removing slag, so its structure is relatively simple. At the same time, a cleaning structure 133 is set on the discharge area 1313, so that the cleaning structure 133 can be used to push the ground food to a predetermined area, so that the grinding The crushed food can be pushed away from the predetermined area more easily, thereby improving the discharge efficiency of the screw head 13 . Wherein, when the screw head 13 is specifically installed, the installation shaft can be used to drive and connect with a driving device such as a motor, so as to realize the drive installation of the screw head.

Wherein, the dotted line in FIG. 1 is the boundary line between the feed zone 1311 and the crushing zone 1312 or the crushing zone 1312 and the discharge zone 1313 of the screw head 13 .

In the above technical solution, preferably, as shown in FIG. 1 to FIG. 3 , the cross-sectional area of the screw head body 131 gradually increases from the feeding zone 1311 to the crushing zone 1312 .

In this technical scheme, the area of the cross section of the screw head body 131 gradually increases from the feeding area 1311 to the crushing area 1312, that is to say, the screw head body 131 is approximately conical, wherein the taper of the taper is preferably at 3 In the range of ° to 15 °, more preferably 5 °, this kind of setting can make the food more and more crushed when the screw head 13 is used for the food cooking machine to grind the food, thus can improve the food processing machine's sensitivity to food Crushing effect to increase juice yield.

In the above technical solution, preferably, as shown in FIGS. 1 to 3 , there are multiple cleaning structures 133 , which can use multiple cleaning structures 133 to push the food crushed by the screw head 13 to a predetermined area. , so that the ground food can be discharged from the predetermined area.

In the above technical solution, preferably, a plurality of cleaning structures 133 are arranged symmetrically on the discharge area 1313 and a plurality of cleaning structures 133 are arranged symmetrically, so that the ground food around the spiral head 13 can be pushed to a predetermined area , in order to prevent the discharge dead angle.

In the above technical solution, preferably, the cleaning structure 133 is a cleaning rib and/or the cleaning structure 133 is a slope structure protruding from the screw head body.

In this technical solution, the cleaning structure can be cleaning ribs or a slope structure protruding from the screw head body, and of course other structures that can push the food in the discharge area to a predetermined area.

In the above technical solution, preferably, as shown in Figure 1 and Figure 2, the spiral rib 132 extends from the connection between the crushing area 1312 and the discharge area 1313 to the crushing area 1312, and the spiral rib 132 is far away from the side of the discharge area 1313. One end is beak-shaped.

In this technical solution, as shown in FIG. 1 and FIG. 2 , the end of the spiral rib 132 away from the discharge area 1313 is set in the shape of a beak, which can crush the food more finely, thereby improving the juice yield.

In the above technical solution, preferably, the screw head 13 is made of food-grade, wear-resistant plastic, of course, it can also be made of all metal, such as stainless steel, copper, etc., or ceramics, stainless steel, copper, etc. inlaid with the C segment. Wherein, preferably, the screw head 13 is integrally formed by injection molding.

In the above technical solution, preferably, the height ratio of the feeding zone 1311 to the crushing zone 1312 is A, the value of the height ratio A is: 0.5≤A≤0.75, and the height ratio of the crushing zone 1312 to the discharge zone 1313 is B, the value of height ratio B: 1/30≤A≤1/15.

In this technical scheme, by reasonably setting the height ratio of the feeding area 1311, the crushing area 1312, and the discharge area 1313, the three processes of feeding, crushing, and discharging of the screw head can be reasonably coordinated, that is, the food can be Reasonable and even distribution on the three sections of the screw head, so as to prevent food from pushing into the feeding area 1311, and also prevent food residue from clogging in the discharging area 1313, thereby making the three processes of feeding, rolling and discharging It can be carried out smoothly, and then it can avoid faults such as food clogging when the screw head is crushing food, and thus can improve user experience.

In the above technical solution, preferably, as shown in FIG. 4 , the projection height of the spiral rib 132 in the radial direction of the spiral head body 131 is h, and the value of the projection height h is: 0.5mm≤h≤29.99mm.

In this technical solution, by setting the projection height of the spiral rib 132 on the radial direction of the screw head body 131 within the range of greater than or equal to 0.5 mm and less than or equal to 29.99 mm, the spiral rib 132 has a certain height on the one hand, so it can be combined with The screw head body 131 encloses an aisle with a certain volume, and the crushed food enters the aisle from the feeding area 1311, and gradually moves along the aisle to the discharge area 1313, and then the crushing and discharging can be completed. At the same time, the projection height of the spiral rib 132 on the radial direction of the screw head body 131 is set within the range of greater than or equal to 0.5 mm and less than or equal to 29.99 mm, so that the height of the spiral rib 132 will not be too high, thereby ensuring the overall strength of the spiral rib 132 , and then can appropriately increase the degree of crushing of the screw head on the food to improve the crushing effect of the food. At the same time, after the strength of the screw rib 132 is improved, the overall strength of the screw head can also be improved and the service life of the screw head can be extended.

In the above technical solution, preferably, as shown in FIG. 4 , the width of the end of the spiral rib 132 connected to the spiral head body 131 is t1, and the value of the width t1 is: 5mm≤t1≤21.99mm.

In this technical solution, the width of the end (that is, the root of the spiral rib 132) connected to the spiral rib 132 and the screw head body 131 is set within the range of greater than or equal to 5mm and less than or equal to 21.99mm, so that the spiral rib 132 and the spiral head body 131 has a certain connection width, so that the connection strength between the spiral rib 132 and the screw head body 131 can be improved, thereby preventing the spiral rib 132 of the screw head 13 from breaking during the process of squeezing juice and slag, thereby improving The overall strength of the screw head 13 prolongs the service life of the screw head 13 .

In the above technical solution, preferably, as shown in FIG. 4 , the width of the end of the spiral rib 132 away from the spiral head body 131 is t2, and the value of the width t2 is 1mm≤t2≤4.99mm.

In this technical solution, by setting the width of the end of the spiral rib 132 away from the screw head body 131 (that is, the end of the spiral rib 132) within the range of greater than or equal to 1 mm and less than or equal to 4.99 mm, the width of the end of the spiral rib 132 Smaller, so it can guide the crushed food more quickly along the screw head 13 to move from the feeding section to the extrusion section and the slagging section, thereby improving the efficiency of squeezing the juice and slagging of the screw head 13 .

As shown in Figure 5, the embodiment of the second aspect of the utility model proposes a crushing assembly for a food cooking machine, and the crushing assembly machine includes a first bucket body 11; and any embodiment of the first aspect provides The screw head 13 is rotatably installed in the first barrel body 11, and the screw head 13 is used to cooperate with the first barrel body 11 to grind food.

The crushing assembly according to the embodiment of the present invention can be used in a food cooking machine including an extruding assembly, so that the food can be crushed by the crushing assembly, and the crushed food enters the extrusion assembly, and is squeezed by the extrusion assembly. The pressing assembly completes the process of squeezing the juice and deslagging, that is, the crushing of the food and the process of squeezing the juice and deslagging are carried out separately, and since the grinding assembly mainly uses the screw head 13 provided by any one of the embodiments of the first aspect above to grind the food, Therefore, the crushing assembly provided by the embodiment of the second aspect of the present invention has all the beneficial effects of the screw head 13 provided by any of the above-mentioned embodiments.

In the above technical solution, preferably, as shown in FIG. 5 , a first gap is provided between the screw head 13 and the inner side wall of the first barrel body 11; wherein, the first gap is from the feeding area 1311 to the discharging area 1313 slowing shrieking.

In this technical solution, when the screw head 13 is used to cooperate with the inner side wall of the first barrel body 11 to grind food, the screw head 13 and the inner side wall of the first barrel body 11 form a crushing channel, and the first gap is formed from the inner side wall of the first barrel body 11. The material area 1311 to the discharge area 1313 gradually decreases, that is to say, the crushing passage formed by the screw head 13 and the inner wall of the first barrel body 11 becomes narrower and narrower, and then when the food is crushed by using the crushing passage, the food can be crushed. The more the food is twisted, the more broken it is. Specifically, for example, when the food just enters the first barrel body 11, the particles of the food are relatively large, and the distance between the inner wall of the first barrel body 11 and the grinding device is adapted to the particles of the food. Under the action of the crushing device and the first barrel body 11, the food is gradually crushed into smaller particles and gradually moves to the bottom of the first barrel body 11, thereby closing the first gap near the bottom of the first barrel body 11. The setting is smaller, so that on the one hand, it can adapt to the particle size of the food here, and on the other hand, the food here can be further crushed under the joint action of the crushing device and the first barrel body 11 Break into smaller particles, so that the food can be fully crushed step by step, and then the juice yield of the food can be improved.

In the above technical solution, preferably, the first gap is in the range of 0.3 mm to 18.99 mm, further, as shown in FIG. The gap L2 between the slag discharge area and the inner side wall of the first barrel body 11 is preferably 0.3 mm-2.99 mm.

In the above technical solution, preferably, as shown in FIG. 5 , the barrel mouth of the first barrel body 11 gradually decreases from the end close to the feeding area 1311 to the end close to the discharge area 1313 .

In this technical solution, the barrel mouth of the first barrel body 11 gradually decreases from the end close to the feeding area 1311 to the end of the discharge area 1313, that is, the inner cavity of the first barrel body 11 is an inverted cone with a large top and a small bottom. Shape, so the first gap between it and the screw head 13 can be gradually reduced from top to bottom, so the food can be twisted more and more broken, and the juice yield of the food can be improved.

The embodiment of the third aspect of the utility model proposes a food cooking machine, as shown in Fig. 6 to Fig. 9, comprising: a feeding port; the crushing assembly of any embodiment of the second aspect, the first A barrel 11 communicates with the feed port; extrusion assembly, the extrusion assembly includes a second barrel 12 and an extruding device 14 rotatably installed in the second barrel 12, the second barrel 12 is connected to the first barrel 11 communicates through the communication port 18, and the extruding device 14 cooperates with the inner side wall of the second barrel body 12 for squeezing juice and removing slag; the host assembly 2, the crushing assembly and the extruding assembly are installed on the host assembly 2, and the host assembly 2 includes a driving assembly 21, the driving assembly 21 is used to drive the screw head 13 of the crushing assembly to grind food, and is used to drive the extruding device 14 to squeeze juice and remove slag.

According to the food cooking machine of the embodiment of the present utility model, after the food enters the first barrel body 11 from the feed port, the screw head 13 cooperates with the side wall of the first barrel body 11 to grind the food, and the crushed Under the action of the screw head 13, the food enters into the second barrel body 12 from the feed port, and then is squeezed by the extruding device 14, so as to separate the juice residue of the food. This technical solution separates the grinding process of food from the process of squeezing juice and removing slag, and in the process of crushing, since there is no need to squeeze juice and remove slag, there is no need to set filter screens, rotating brushes and other components in the first barrel 11 , so that the food in the first barrel body 11 can be crushed under the joint action of the first barrel body 11 and the screw head 13, and at the same time, the extrusion device 14 can be arranged roughly horizontally during the process of squeezing juice and slag, that is, The juicing and slag removal system is set to be horizontal, so that it is very convenient to separate the food juice slag. On the one hand, this setting can ensure the juice output rate of the food processor, and on the other hand, it can avoid the use of filter screens, rotating brushes and other components , so that the structure of the food cooking machine is simple and easy to install, and at the same time, due to the cancellation of the filter screen, the cleaning difficulty of the user can be reduced, and the user experience can be improved.

Wherein, as shown in FIG. 6 to FIG. 8 , the crushing assembly and the extruding assembly form the barrel assembly 1 installed on the host assembly 2 .

In the above technical solution, preferably, the projected width L3 of the communicating port in the axial direction of the extrusion device is within the range of 2 mm to 19 mm.

In the above technical solution, preferably, as shown in FIGS. 6 to 8 , a juice discharge port 121 and a slag discharge port 122 are provided on the second barrel body 12 ; wherein, a filter 15 is provided at the juice discharge port 121 .

In this technical scheme, after the crushed food enters the second barrel body 12, the juice residue is separated under the extrusion action of the extrusion device 14, and the separated food juice is drained by the second barrel body 12. outlet 121, and the separated food slag is discharged through the slag outlet 122 on the second barrel body 12. And by arranging filter sheet 15 can prevent that food residue is discharged from juice outlet 121, can also reasonably set the distance between filter sheet 15 and extruding device 14 by the particle size of food residue simultaneously, thereby can utilize extruding device 14 and filter The friction between the sheets 15 is used to realize the automatic cleaning of the filter sheets 15, wherein, specifically, the pressing device 14 is in contact with the filter sheets 15 or the gap between the pressing device 14 and the filter sheets 15 is smaller than the particle size of the food residue.

Wherein, preferably, the filter sheet 15 is a metal filter sheet, because the hardness and wear resistance of the metal filter sheet are better, so when the filter sheet 15 is cleaned by the extruding device 14, the filter screen can be prevented from being damaged due to insufficient strength. situation occurs.

In the above technical solution, preferably, the extrusion piece 16 is provided at the slag outlet 122 .

In this technical solution, setting the squeezing piece 16 at the slag discharge port 122 can further squeeze the food, so that the juice residue of the food can be separated more thoroughly, so that more food juice can be squeezed out, and then the food can be improved. Juicing rate of the food processor. Wherein, preferably, the extruded sheet 16 is an extruded film, because the extruded film has a certain elasticity, and thus can realize further extruding of the food dregs.

In the above technical solution, preferably, as shown in FIGS. 6 to 9 , the extrusion device 14 is an extrusion screw.

In the above technical solution, preferably, the second barrel body 12 includes: a hollow barrel seat 123 with an open end, the other end of the barrel seat 123 communicates with the first barrel body 11 through a communication port; a barrel cover 124, which is mounted on the barrel On the open end of the seat 123, wherein, the slag outlet is arranged on the barrel cover 124.

In this technical solution, the barrel seat 123 can be installed on the first barrel body 11 first, then the extrusion device can be driven and installed on the driving assembly, and then the barrel cover 124 can be installed on the barrel seat 123 to complete the second barrel. The installation of staving 12.

Among them, preferably, the barrel seat 123 and the first barrel body 11 are of an integral structure, this arrangement can enhance the connection strength between the first barrel body 11 and the barrel seat 123 on the one hand, and on the other hand can ensure that the first barrel body 11 and the tightness between the bucket seat 123, thus can prevent the situation of juice leakage from taking place.

In the above technical solution, preferably, the first barrel body 11 and/or the second barrel body 12 are made of transparent material or stainless steel material.

In this technical solution, the first barrel body 11 and the second barrel body 12 are made of transparent materials so that the user can clearly see the food in the first barrel body 11 and the second barrel body 12, thereby allowing the user to grasp the first barrel body The situation of things in the body 11 and the second barrel 12 can improve the user experience, and making the first barrel 11 and the second barrel 12 from stainless steel can ensure that the first barrel 11 and the second barrel The strength of the body 12, on the other hand, can prevent the first barrel body 11 and the second barrel body 12 from rusting, and further improve the durability of the first barrel body 11 and the second barrel body 12.

In the above technical solution, preferably, as shown in FIG. 9 , the drive assembly 21 includes: a motor 211, on which a motor shaft is arranged; a transmission assembly, the transmission assembly at least includes: a first transmission member 212, Connected with the motor shaft drive, the first transmission member 212 is provided with a first drive shaft 213, the first drive shaft is connected with the screw head 13, and is used to drive the screw head 13 to crush food; the second transmission member 214, the second transmission member 214 It is drivingly connected with the motor shaft, and the second transmission member 214 is provided with a second drive shaft 215, which is connected with the extruding device 14, and is used to drive the extruding device 14 to extract juice and remove slag; wherein, the first drive shaft Vertically arranged, the first drive shaft and the second drive shaft 215 form a preset angle β, and the value of the preset angle β is: 60°≤β≤135°.

In this technical solution, the transmission of the same motor 211 and the transmission assembly can be used to make two or more drive shafts realize the rotation of the screw head 13 and the extrusion device 14 at the same time, that is, the drive assembly 21 is realized by the same motor 211. Shaft drive, including two shafts or more than two shafts, and the drive shafts can be realized by the same gearbox or different gearboxes, specifically through different gear transmissions or other transmission methods, such as helical bevel gears, vortex vortex Rod, staggered shaft helical gear and other transmissions to change the direction to achieve preset angle output between multiple drive shafts. In addition, the first drive shaft and the second drive shaft 215 can rotate in the same direction, for example, both rotate clockwise or both rotate counterclockwise. Of course, the first drive shaft and the second drive shaft 215 can also rotate in opposite directions, specifically , such as one rotating clockwise and the other anticlockwise. Wherein, preferably, the preset angle β is greater than or equal to 60° and less than or equal to 135°, further preferably, the preset angle β is greater than or equal to 70° and less than or equal to 120°, specifically, for example, the preset angle β is 90°.

In the above technical solution, preferably, the rotational speed ratio between the first drive shaft and the second drive shaft 215 is C, and the value of the rotational speed ratio C is: 0.8≦C≦1.5.

In this technical solution, the speed ratio C of the first drive shaft and the second drive shaft 215 can be reasonably controlled by reasonably selecting the parameters of the first transmission member 212 and the second transmission member 214, so that the first drive shaft and the second drive shaft The rotational speed between the drive shafts 215 can be adapted to the specific application. Wherein, specifically, for example, when the extrusion device 14 is an extrusion screw, the rotational speed ratio of the first drive shaft and the second drive shaft 215 is in the range of 0.8 to 1.5, specifically, such as when the rotational speed of the screw head 13 is 60 RPM , the rotation speed of the extrusion screw is set at 48RPM-90RPM, where RPM is the unit of rotation speed, ie revolution per minute.

In the above technical solution, preferably, the first transmission member 212 and the second transmission member 214 are bevel gears meshing with each other; or the first transmission member 212 is a worm gear, and the second transmission member 214 is a worm; or the first transmission member 212 and the second transmission member 214 are two helical gears whose shafts are alternately arranged.

In this technical solution, when using the transmission assembly to change the output direction of the motor 211 into multi-axis and multi-angle output, the first transmission member 212 and the second transmission member 214 can choose a variety of transmission methods, specifically, such as through The transmission mode of bevel gear and bevel gear can certainly also be through the transmission mode of worm gear, worm gear, certainly also can be through the transmission mode such as crossed shaft helical gear.

In the above technical solution, preferably, as shown in FIG. 9 , the transmission assembly further includes: a housing, the housing includes an assembled upper housing 217 and a lower housing 216, the upper housing 217 and the lower housing 216 surround The installation cavity, the first transmission member 212 and the second transmission member 214 are located in the installation cavity, and the first drive shaft and the second drive shaft 215 extend out of the housing.

In this technical solution, the first transmission member 212 and the second transmission member 214 and the first drive shaft and the second drive shaft 215 can be installed in the casing, so that they can be moved as a whole during specific use and replace.

In the above technical solution, preferably, as shown in FIG. 9 , the transmission assembly further includes a deceleration assembly 218, which is arranged between the first transmission member 212 and the motor shaft, and is used to reduce the speed of the motor shaft to the first drive shaft and the required rotational speed of the second drive shaft 215.

In the above technical solution, preferably, as shown in Fig. 6 and Fig. 7, the food cooking machine further includes: a feed barrel 17, which is arranged on the first barrel body 11, and the feed barrel 17 is provided with an inlet feed port.

In this technical solution, a feeding barrel 17 can be specially set up to control the feeding of food. At this time, the feeding port is arranged on the feeding barrel 17 .

In another technical solution, as shown in FIG. 8 , of course, the food can be put into the first barrel body 11 at one time without specially setting the feed barrel 17. At this time, the first barrel body 11 is provided with The barrel cover that can be opened or closed, the feed port is the opening of the first barrel body 11 .

In the above-mentioned technical solution, preferably, as shown in FIGS. located in the chamber.

In the above technical solution, preferably, the host assembly 2 further includes: a control module, which is used to control the working parameters of the food cooking machine, specifically, such as the rotation speed of the screw head 13 and the extruding device 14, etc., of course, it can also be set by setting The program module is used to realize the intelligent program control of the food cooking machine. Specifically, for example, a cleaning program module, a plurality of juicing program modules, etc. can be set to realize the intelligent juicing and intelligent cleaning of the food cooking machine.

In the above technical solution, preferably, the host assembly 2 further includes: a power supply module, which is used to supply power to components of the food cooking machine, such as the drive assembly 21, which at least includes a power plug that can be plugged into the mains, thereby In specific use, the power plug can be directly connected to the mains to provide power for the food cooking machine.

In the above technical solution, preferably, the food cooking machine includes a juicer and a juice extractor.

In the description of this specification, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance, unless otherwise clearly specified and limited; the terms "connection", " "Installation" and "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in the present application. Novel at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (19)

1. A screw head, characterized in that, comprising: a screw head body comprising a feed zone for feeding and a crushing zone connected to the feed zone and a discharge zone connected to the crushing zone; An installation shaft, the screw head body is installed on the installation shaft, and the installation shaft is used to install the screw head body; Wherein, the crushing area is provided with a plurality of spiral ribs, and the discharge area is provided with a cleaning structure. 2. The screw head according to claim 1, characterized in that the cross-sectional area of the screw head body increases gradually from the feeding zone to the crushing zone. 3. The screw head according to claim 1, characterized in that there are multiple cleaning structures. 4. The screw head according to claim 3, characterized in that, a plurality of the sweeping structures are arranged symmetrically on the discharge area. 5. The screw head according to claim 1, wherein the cleaning structure is a cleaning rib and/or the cleaning structure is a slope structure protruding from the screw head body. 6. The screw head according to claim 1, characterized in that, the spiral rib extends from the junction of the crushing area and the discharge area to the crushing area, and the spiral rib is far away from the One end of the discharge area is beak-shaped. 7. The screw head according to claim 1, characterized in that, the height ratio of the feeding zone to the crushing zone is A, and the value of the height ratio A is: 0.5≤A≤0.75, the The height ratio of the crushing area to the discharge area is B, and the value of the height ratio B is: 1/30≤A≤1/15. 8. The screw head according to claim 1, characterized in that, the projection height of the spiral rib on the radial direction of the screw head body is h, and the value of the projection height h is: 0.5mm≤h≤29.99 mm. 9. The screw head according to claim 1, characterized in that, the width of the end of the screw rib connected to the screw head body is t1, and the value of the width t1 is 5mm≤t1≤21.99mm, and/ Or the width of the end of the spiral rib away from the spiral head body is t2, and the value of the width t2 is 1mm≤t2≤4.99mm. 10. A milling assembly for use in a food processor, comprising: first barrel; The screw head according to any one of claims 1 to 9, wherein the screw head is rotatably installed in the first barrel body, and the screw head is used to cooperate with the first barrel body to grind food. 11. The crushing assembly according to claim 10, wherein a first gap is provided between the screw head and the inner side wall of the first barrel; Wherein, the first gap gradually decreases from the feeding area to the discharging area. 12 . The grinding assembly according to claim 10 , wherein the mouth of the first barrel gradually decreases from an end close to the feeding area to an end close to the discharge area. 13 . 13. A food cooking machine, comprising: Inlet; The crushing assembly according to any one of claims 10 to 12, wherein the first barrel of the crushing assembly communicates with the feeding port; an extruding assembly, the extruding assembly includes a second barrel and an extruding device rotatably installed in the second barrel, the second barrel communicates with the first barrel through a communication port, the The extruding device cooperates with the inner side wall of the second barrel for squeezing juice and removing slag; a host assembly on which the crushing assembly and the extruding assembly are installed, the host assembly includes a drive assembly for driving the screw head of the crushing assembly to grind food, and It is used to drive the extruding device to extract juice and discharge slag. 14. The food processor of claim 13, wherein: The second barrel is provided with a juice discharge port and a slag discharge port; Wherein, a filter sheet is arranged at the juice outlet. 15. The food processor of claim 14, wherein: A squeeze piece is arranged at the slag discharge port. 16. The food cooking machine according to claim 14, wherein the second barrel comprises: a hollow barrel seat with one end open, the other end of the barrel seat communicates with the first barrel body through the communication port; The barrel cover is mounted on the open end of the barrel seat, wherein the slag discharge port is arranged on the barrel cover. 17 . The food cooking machine according to claim 16 , wherein the first bucket body and the bucket base are integrally formed. 18 . 18. The food processing machine according to any one of claims 13 to 17, wherein the drive assembly comprises: A motor, the motor is provided with a motor shaft; The transmission assembly, the transmission assembly at least includes: The first transmission member is drivingly connected to the motor shaft, the first transmission member is provided with a first drive shaft, and the first drive shaft is connected to the screw head for driving the The auger crushes the food; The second transmission member is drivingly connected with the motor shaft, the second transmission member is provided with a second drive shaft, and the second drive shaft is connected with the extruding device for driving The squeezing device squeezes the juice and discharges the slag; Wherein, the first drive shaft is arranged vertically, and a preset angle β is formed between the first drive shaft and the second drive shaft, and the value of the preset angle β is: 60°≤β≤135 °. 19. The food processor according to any one of claims 13 to 17, further comprising: A feeding barrel, the feeding barrel is arranged on the first barrel, and the feeding port is arranged on the feeding barrel.