CN210124549U

CN210124549U - Drip-proof horizontal screw extrusion juicer

Info

Publication number: CN210124549U
Application number: CN201920524511.1U
Authority: CN
Inventors: 王旭宁; 赵国锋; 师嘉蓬
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-03-06
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a horizontal screw extrusion juice extractor of antidrip juice belongs to the food preparation machine field, including frame and squeezing subassembly, be equipped with the motor in the frame, squeeze the subassembly including extracting a section of thick bamboo, screw rod and end cover, be equipped with feed inlet, juice outlet and slag notch on the extraction section of thick bamboo, the bottom of extracting a section of thick bamboo is located to the juice outlet, and the bottom of extraction section of thick bamboo is equipped with the closing cap that can the tilting, and the closing cap is equipped with elastic sealed mouth towards one side of extraction section of thick bamboo, and sealed mouth is plugged up the juice outlet and is realized closing the juice outlet when the closing cap upwards rotates in place, and it breaks away from the juice outlet and realizes opening the juice outlet to drive sealed mouth when. The juice outlet can be completely closed through the elastic sealing nozzle, the sealing reliability when the juice outlet is closed is improved, and the juice dripping prevention effect is achieved. In addition, the structure for opening and closing the juice outlet can effectively reduce the requirement on the matching precision between the sealing nozzle and the juice outlet.

Description

Drip-proof horizontal screw extrusion juicer

Technical Field

The utility model relates to a food preparation machine technical field especially relates to a horizontal screw extrusion juice extractor of antidrip juice.

Background

Nowadays, food processing machines such as food processors, juicers, and soymilk makers are increasingly popular among consumers as new and upgraded consumer products in kitchen appliances. In the existing horizontal juicer, a juice outlet is generally arranged at the bottom of a juice collecting cavity, in order to open and close the juice outlet, a horizontally rotatable juice outlet is also arranged at the bottom of the juice collecting cavity, when the juice outlet rotates to vertically correspond to the juice outlet, the juice outlet is closed by the juice outlet, and fruit and vegetable juice in the juice collecting cavity cannot flow out through the juice outlet. When the juice outlet nozzle horizontally rotates to be staggered with the juice outlet, the juice outlet is opened, and the fruit and vegetable juice in the juice collecting cavity can flow out. However, in such a manner that the juice outlet is opened and closed by horizontal rotation of the juice outlet, the problem of poor sealing is likely to occur, and the juice is likely to drip after the juice outlet is closed. In addition, the mode has higher requirement on the matching precision between the juice outlet nozzle and the juice outlet, otherwise, the situation of poor sealing or sealing failure is easy to occur.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a horizontal screw extrusion juicer which has simple structure and can prevent dripping.

In order to realize the technical purpose, the utility model provides a horizontal screw extrusion juice extractor of antidrip juice, include the frame and can dismantle the subassembly of squeezing of connecting in the frame, be equipped with the motor in the frame, squeeze the subassembly including an extraction section of thick bamboo, screw rod and end cover, be equipped with feed inlet, juice outlet and slag notch on the extraction section of thick bamboo, the screw rod is horizontal in the extraction section of thick bamboo and by motor drive, the bottom of an extraction section of thick bamboo is located to the juice outlet, and the bottom of an extraction section of thick bamboo is equipped with the closing cap that can tilting, and the closing cap is equipped with elastic sealing nozzle towards one side of an extraction section of thick bamboo, and the sealing nozzle is plugged up the juice outlet and is realized closing the juice outlet when the closing cap upwards rotates to target in place, drives.

Preferably, the sealing nozzle comprises a sealing nozzle main body, a sealing lip in interference fit with the juice outlet is arranged on the circumference of the sealing nozzle main body, and the sealing lip is embedded into the juice outlet and tightly attached to the inner wall of the juice outlet when the sealing cover rotates upwards to the right position.

Preferably, one side of the sealing nozzle facing the sealing cover is provided with a connecting boss, the sealing cover is provided with an interface matched with the connecting boss, and the sealing nozzle is connected with the sealing cover through the matching of the connecting boss and the interface and is limited.

Preferably, the inner wall of the interface is provided with a limiting bulge, the outer wall of the connecting boss is provided with a limiting groove, and the limiting bulge is clamped in the limiting groove to limit the sealing nozzle; or, the outer wall of the connecting boss is provided with a limiting groove, and the part of the sealing cover, which is positioned at the periphery of the interface, is clamped into the limiting groove to limit the sealing nozzle.

Preferably, the bottom of an extraction section of thick bamboo is equipped with the articulated shaft that transversely sets up and be located juice outlet rear, is equipped with the hinge hole with articulated shaft complex on the closing cap, and the closing cap passes through the cooperation of hinge hole and articulated shaft and can the bottom of locating an extraction section of thick bamboo of tilting.

Preferably, the front end of frame is equipped with the brace table that the protrusion formed forward, is equipped with the chamber that holds that is used for holding the subassembly of squeezing on the brace table, and the juice outlet is located the place ahead of brace table when squeezing the subassembly and connecting in the frame, is equipped with spacing boss on the closing cap, and the closing cap rotates downwards to the biggest angle when spacing boss and brace table contact.

Preferably, the hinge shaft is provided with a limiting part for limiting the sealing cover in the axial direction of the hinge shaft.

Preferably, the closing cap includes that lid and handle are protruding, and on the lid was located to the sealing nozzle, the hinge hole was located lid and the bellied junction of handle.

Preferably, the cover body and the handle bulge are integrally formed, and the cover body is in an arc shape matched with the extraction cylinder.

Preferably, the bottom of the extraction cylinder is provided with a juice outlet ring which extends downwards to form a juice outlet, and the sealing cover rotates upwards to a position when being completely contacted with the bottom surface of the juice outlet ring.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model provides a horizontal screw extrusion juice extractor improves the concrete structure that is used for switching juice outlet. When the sealing cover rotates upwards to a proper position, the sealing nozzle plugs the juice outlet, and the purpose of closing the juice outlet is achieved. When the sealing cover drives the sealing nozzle to rotate downwards, the sealing nozzle is separated from the juice outlet, and the purpose of opening the juice outlet is achieved. The juice outlet can be completely closed through the elastic sealing nozzle, the sealing reliability when the juice outlet is closed is improved, and the juice dripping prevention effect is achieved. In addition, the structure for opening and closing the juice outlet can effectively reduce the requirement on the matching precision between the sealing nozzle and the juice outlet. Moreover, the sealing cover can rotate up and down, so that the rotating position of the sealing cover can be conveniently adjusted according to the specific height of the juice receiving cup, and the fruit and vegetable juice can be smoothly discharged into the juice receiving cup.

2. The juice outlet is completely closed through interference fit between the sealing lip and the juice outlet, the sealing performance is good, the reliability is high, the requirement on the size precision of the sealing lip is low, the requirement on the matching precision between the sealing lip and the juice outlet is also low, and the production difficulty is reduced while the sealing effect is ensured.

3. The sealing nozzle is connected to the sealing cover through the matching of the connecting boss and the interface, the limiting protrusion and the limiting groove are further arranged between the connecting boss and the interface, the sealing nozzle can be fixedly arranged relative to the sealing cover through the matching of the limiting protrusion and the limiting groove, and the sealing nozzle is prevented from being separated from the sealing cover in the using process. Because the sealing nozzle and the sealing cover adopt the detachable connecting structure, the sealing cover and the sealing nozzle can be detached for thorough cleaning.

4. The closing cap passes through the cooperation of hinge hole and articulated shaft and can the tilting install in the bottom of an extraction section of thick bamboo, and the cooperation simple structure between closing cap and the extraction section of thick bamboo, the equipment degree of difficulty are little, are convenient for carry out fast assembly to closing cap and extraction section of thick bamboo.

5. The supporting table with the containing cavity has a good supporting effect on the pressing assembly, and the stress condition of the pressing assembly can be effectively improved. When the squeezing assembly is connected to the base, the juice outlet is positioned in front of the supporting table, and the interference of the supporting table on the up-and-down rotation of the juice outlet and the sealing cover is avoided. When the juice outlet is opened, the downward rotation angle of the sealing cover is limited by the contact of the limiting lug boss and the supporting platform, so that the fruit and vegetable juice can be collected and flow out through the sealing cover. When the squeezing assembly is separated from the base, the rotation of the sealing cover is not limited, so that the sealing cover can be completely opened to be thoroughly cleaned.

6. Set up the locating part on the articulated shaft, make the closing cap receive spacingly in the axial of articulated shaft through this locating part, effectively avoid the closing cap to break away from the condition of articulated shaft, improve the closing cap and can rotate from top to bottom and install in the stability of extraction bobbin base portion, better satisfying the operation requirement.

7. The concrete structure of reasonable setting closing cap, locate the lid with the sealing nozzle on, can drive the lid through the handle arch and rotate, the user of being convenient for operates. Lid and the protruding integrated into one piece of handle, lid and the protruding equipment that need not of handle can improve the production efficiency of closing cap when satisfying operation requirement. Furthermore, the lid is the arc that matches with an extraction section of thick bamboo, can improve the holistic pleasing to the eye degree of an extraction section of thick bamboo, can also make fruit and vegetable juice collect the outflow through curved lid.

8. The bottom of the extraction cylinder is provided with a juice outlet ring which extends downwards to form a juice outlet, the sealing cover rotates upwards to a position when the sealing cover completely contacts the bottom surface of the juice outlet ring, and at the moment, the juice outlet is completely blocked by the sealing nozzle, so that the purpose of closing the juice outlet is realized. The user can sense whether the sealing cover rotates upwards in place through the contact between the sealing cover and the juice outlet ring, and the phenomenon that the sealing cover rotates not in place or rotates excessively is avoided.

Drawings

FIG. 1 is a schematic view of a horizontal screw extrusion juicer according to an embodiment of the present invention;

FIG. 2 is an exploded view of a partial structure of a pressing component of a horizontal screw press according to an embodiment of the present invention;

FIG. 3 is an exploded view of an extraction cylinder and a sealing cap of a horizontal screw extrusion juicer according to an embodiment of the present invention;

FIG. 4 is a partial schematic view of a horizontal screw press juicer according to the present invention when the juice outlet is closed;

FIG. 5 is a partial schematic view of a horizontal screw press juicer according to the present invention with the juice outlet open;

FIG. 6 is a schematic view of a sealing nozzle of a horizontal screw extrusion juicer according to an embodiment of the present invention;

FIG. 7 is a schematic view of a sealing cover of a horizontal screw extrusion juicer according to an embodiment of the present invention;

FIG. 8 is a schematic view of a base of a horizontal screw extrusion juicer according to an embodiment of the present invention;

FIG. 9 is another view of a base of a horizontal screw press according to an embodiment of the present invention;

fig. 10 is a partial schematic view of a sealing nozzle and a cover body in a horizontal screw extrusion juicer according to an embodiment of the present invention.

In the figure, 100-machine base, 110-supporting base, 111-containing cavity, 120-positioning concave cavity, 131-limiting groove, 132-locking block, 133-spring, 134-unlocking key, 140-fixing column, 150-avoiding opening, 200-squeezing component, 210-extracting cylinder, 211-feeding opening, 212-juice outlet, 213-slag outlet, 214-hinging shaft, 215-limiting hole, 216-juice outlet ring, 217-slag retaining ring, 218-through hole, 219-positioning convex ring, 2111-limiting block, 220-screw rod, 221-screw rod body, 222-screw rod shaft, 230-end cover, 300-motor, 310-motor shaft, 320-transmission joint, 410-sealing cover, 411-cover body, 412-handle bulge, 413-interface, 414-limit protrusion, 415-hinge hole, 416-limit boss, 420-sealing nozzle, 421-sealing nozzle main body, 422-sealing lip, 423-connecting boss, 424-limit groove and 430-limit screw.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

Example one

As shown in fig. 1 to 5, the embodiment of the present invention provides a horizontal screw extrusion juice extractor for preventing juice dripping, which includes a base 100 and a press assembly 200 detachably connected to the base, wherein a motor 300 is disposed in the base 100, the press assembly 200 includes an extraction cylinder 210, a screw 220 and an end cover 230, the extraction cylinder 210 is provided with a feed inlet 211, a juice outlet 212 and a residue outlet 213, and the screw 220 is horizontally disposed in the extraction cylinder 210 and driven by the motor 300. The juice outlet 212 is disposed at the bottom of the extraction cylinder 210, the bottom of the extraction cylinder 210 is provided with a cover 410 capable of rotating up and down, and one side of the cover 410 facing the extraction cylinder 210 is provided with an elastic sealing nozzle 420. When the cover 410 is rotated upwards to a proper position, the juice outlet 212 is blocked by the sealing nozzle 420, so that the juice outlet 212 is closed. When the sealing cover 410 rotates downwards, the sealing mouth 420 is driven to be separated from the juice outlet 212, so that the juice outlet 212 is opened.

The juice outlet is driven to be opened or closed by the up-and-down rotation of the sealing cover, the juice outlet is opened or closed by the aid of the sealing cover, the structure for opening and closing the juice outlet is simple, the juice outlet can be completely closed by the aid of the elastic sealing nozzle, sealing reliability when the juice outlet is closed is improved, and the juice dripping prevention effect is achieved. In addition, the structure for opening and closing the juice outlet can effectively reduce the requirement on the matching precision between the sealing nozzle and the juice outlet.

Referring to fig. 6, the sealing nozzle 420 includes a sheet-shaped nozzle main body 421, and a sealing lip 422 that is in interference fit with the juice outlet 212 is disposed on the circumference of the nozzle main body 421. When the sealing cover 410 rotates upwards to a proper position, the sealing lip 422 is embedded into the juice outlet 212 and clings to the inner wall of the juice outlet 212, the sealing performance and the reliability are good when the juice outlet is closed, the requirement on the size precision of the sealing lip is low, and the requirement on the matching precision between the sealing lip and the juice outlet is also low.

Referring to fig. 7, the cover 410 includes a cover body 411 and a handle protrusion 412 formed integrally, the cover body 411 and the handle protrusion 412 are arranged in a substantially L-shape, and the sealing nozzle 420 is mounted on the cover body 411. In order to facilitate the disassembly and assembly of the sealing nozzle, a connecting boss 423 is disposed on one side of the sealing nozzle 220 facing the cover 410, and a ring of limiting grooves 424 are disposed on the periphery of the connecting boss 423. The cover 411 is provided with a connector 413 for inserting the connection boss 423, and the inner wall of the connector 413 is provided with a circle of limit protrusions 414 matched with the limit grooves 424. When the sealing nozzle 420 is connected to the cover 411 through the matching of the connection boss 423 and the interface 413, the limit protrusion 414 is clamped into the limit groove 424, so that the sealing nozzle 420 is fixedly arranged relative to the cover 411, and the sealing nozzle is prevented from being separated from the cover when in use.

The sealing cover 410 is mounted at the bottom of the extraction cylinder 210 in a hinged manner and can rotate up and down, a hinge shaft 214 is transversely arranged at the bottom of the extraction cylinder 210, the hinge shaft 214 is located behind the juice outlet 212, and the axial direction of the hinge shaft 214 is perpendicular to the axial direction of the extraction cylinder 210. The sealing cover 410 is provided with a hinge hole 415 matched with the hinge shaft 214 at the joint of the cover body 411 and the handle protrusion 412, and the sealing cover 410 is vertically rotatably installed at the bottom of the extraction cylinder 210 through the matching of the hinge hole 415 and the hinge shaft 214.

In this embodiment, the hinge shaft 214 is integrally formed with the extraction cylinder 210, and one end of the hinge shaft 214 is fixedly connected with the extraction cylinder 210. In order to prevent the cover 410 from being detached from the hinge shaft 214, the hinge shaft 214 is further provided with a stopper for limiting the cover 410 in the axial direction of the hinge shaft 214. In this embodiment, the limiting member is a limiting screw 430, the hinge shaft 214 is provided with a limiting hole 215 for the limiting screw 430 to be screwed in, and the limiting screw 430 is screwed in the limiting hole 215 to axially limit the sealing cover 410.

In order to stably discharge the juice, the sealing nozzle main body 421 and the cover 411 are both configured to be arc-shaped to match the shape of the extraction cylinder 210, and when the juice is discharged, the arc-shaped sealing nozzle main body and the cover can collect the juice and then flow into the juice receiving cup. In addition, the overall appearance of the press unit can be improved.

The bottom of the extracting cylinder 210 is provided with a juice outlet ring 216 extending downwards to form a juice outlet 212, the sealing cover 410 rotates upwards until the top surface of the cover 411 completely contacts with the bottom surface of the juice outlet ring 216, the sealing cover rotates upwards to a proper position, at the moment, the sealing nozzle main body 421 is completely embedded into the juice outlet ring, the sealing lip 422 is tightly attached to the inner wall of the juice outlet, and the juice outlet is completely closed. The user can sense whether the cover 410 is rotated upward to a proper position by the contact between the cover 411 and the juice outlet ring 216, so as to avoid the cover from rotating not in a proper position or rotating excessively.

Referring to fig. 8 and 9, in order to improve the stability of the press assembly 200 during operation, a support base 110 formed to protrude forward is provided at the front end of the machine base 100, and a receiving cavity 111 for receiving the press assembly 200 is provided in the support base 110. When the press assembly 200 is attached to the base 100, the juice outlet 212 and the lid 410 are positioned in front of the support table 110. In order to limit the downward rotation angle of the cover 410, a limit boss 416 is provided on the cover 410. In this embodiment, the limiting boss 416 is in a strip shape, and the limiting boss 416 is disposed on the outer wall of the joint of the handle protrusion 412 and the cover 411. When the pressing assembly 200 is connected to the base 100, the cover 410 is rotated downward until the limit boss 416 contacts the support base 110, and the cover 410 is rotated downward to a proper position, so that the maximum angle of downward rotation of the cover 410 is limited by the contact between the limit boss 416 and the support base 110, and the fruit and vegetable juice can flow out after being collected by the sealing nozzle and the cover body. When the press assembly 200 is disengaged from the frame 100, the cover 410 is not restricted from rotating, allowing the cover 410 to be fully opened for thorough cleaning.

In order to avoid material residues from adhering to the support platform, the bottom of the extraction cylinder 210 is further provided with a slag blocking ring 217 which extends downwards around the slag outlet 213, and the support platform 110 is provided with an avoiding opening 150 for avoiding the slag outlet 213. When the press assembly 200 is attached to the frame 100, the slag trap ring 217 is inserted into the escape opening 150.

The screw 220 includes a screw body 221 and a screw shaft 222, and the rear end of the extraction cartridge 210 is provided with a through hole 218 through which the screw shaft 222 protrudes. The motor 300 includes a motor shaft 310, and a transmission joint 320, which is connected to the motor shaft 310 through a worm gear structure in a transmission manner, is disposed on the front end surface of the base 100. When the press assembly 200 is coupled to the frame 100, the rear end of the screw shaft 222 is inserted into the driving hole of the driving joint 320, and the motor shaft 310 drives the screw 220 to rotate through the driving joint 320 when the motor 300 is operated.

In order to improve the coaxiality between the screw 220 and the transmission joint 320, the front end face of the base 100 is provided with a cylindrical positioning concave cavity 120, the transmission joint 320 is arranged at the center of the bottom wall of the positioning concave cavity 120, the rear end face of the extraction cylinder 210 is provided with an annular positioning convex ring 219 surrounding the through hole 218, and the positioning convex ring 219 is in clearance fit with the positioning concave cavity 120. When the press assembly 200 is coupled to the frame 100, the positioning bead 219 is inserted into the positioning recess 120, so that the press assembly 200 is positioned in the radial direction.

In order to limit the connection of the pressing assembly 200 to the machine base 100 in the circumferential and axial directions, a limiting block 2111 is provided on the circumferential outer wall of the extraction cartridge 210. The front end face of the support table 110 is provided with a limit groove 131 for the limit block 2111 to be clamped in, the limit groove 131 extends backwards from the front end face of the support table, and one side of the limit groove 131 is communicated with the accommodating cavity 111. The bottom wall of the limiting groove 131 is provided with a locking block 132 which can move up and down. The support table 110 is internally provided with a spring 133 and a fixing column 140 for mounting the spring 133, the spring 133 is sleeved on the fixing column 140, the bottom end of the spring 133 is abutted against the fixing column 140 to realize positioning, and the top end of the spring 133 is abutted against the bottom surface of the locking block 132. The top surface of the support table 110 is further provided with an unlocking key 134 which can move up and down, and the unlocking key 134 is connected to the locking block 132. When the squeezing assembly 200 is inserted backwards from the accommodating cavity 111 and connected to the base 100, the limiting block 2111 is clamped into the limiting groove 131, and the locking block 132 moves downwards against the elastic force of the spring 133 under the action of the limiting block to avoid. After the squeezing assembly 200 is inserted backward to a proper position, the spring 133 drives the locking block 132 to move upward and return to lock the limiting block in the limiting groove 131, and the freedom degree of the extraction cylinder 210 in the circumferential direction and the axial direction is completely limited. When the squeezing assembly 200 needs to be taken down, the unlocking key 134 is pressed downwards, the unlocking key 134 drives the locking block 132 to overcome the elasticity of the spring 133 and move downwards to avoid the limiting block, the unlocking key 134 is released after the squeezing assembly 200 is taken away from the machine base 100 forwards, and the spring 133 drives the unlocking key 134 and the locking block 132 to move upwards and reset.

In use, the assembled press assembly 200 is attached to the frame 100. After the machine body is started, a motor shaft 310 of the motor 300 drives the screw 220 to rotate through the transmission joint 320 so as to extrude and crush the materials. The cover is rotated downwards to open the juice outlet 212, the juice flows forwards through the collection of the sealing nozzle main body 421 and the cover 411 and then flows into the juice receiving cup, and the material residue is discharged into the residue receiving cup from the residue outlet 213. After the machine body is finished, the pressing assembly 200 is detached from the machine base 100 for cleaning, and the sealing nozzle 420 may be detached from the cover 410 for cleaning.

It is understood that the cover 410 can be rotatably disposed on the bottom of the extraction cartridge 210 by other reasonable structures.

It can be understood that, in order to avoid friction between the outer wall of the extraction cylinder 210 and the inner wall of the accommodating cavity 111 from scraping the outer wall of the extraction cylinder or the inner wall of the accommodating cavity by a large area, wear-resistant ribs may be provided on the inner wall of the accommodating cavity.

It is understood that the sealing nozzle 420 may be a silicone sealing nozzle or a rubber sealing nozzle.

Example two

As shown in fig. 10, the second embodiment of the present invention is an equivalent embodiment of the first embodiment, and is different from the first embodiment in that the specific matching structure between the sealing nozzle 420 and the sealing cap 410 is different.

In this embodiment, the positioning protrusion 414 on the inner wall of the interface 413 is eliminated, and the portion of the cover 411 located on the outer periphery of the interface 413 is directly clamped into the positioning groove 424, so that the sealing nozzle 420 is positioned.

The other structures of the second embodiment are the same as those of the first embodiment, and are not described in detail here.

In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.

Claims

1. The utility model provides a horizontal screw extrusion juice extractor of antidrip juice, includes the frame and can dismantle the subassembly of squeezing of connecting in the frame, is equipped with the motor in the frame, squeezes the subassembly including extracting a section of thick bamboo, screw rod and end cover, is equipped with feed inlet, juice outlet and slag notch on the extraction section of thick bamboo, and the screw rod is transversely arranged in the extraction section of thick bamboo and by motor drive, its characterized in that, the bottom of extracting a section of thick bamboo is located to the juice outlet, and the bottom of extracting a section of thick bamboo is equipped with the closing cap that can upper and lower pivoted, and the closing cap is equipped with elastic sealing nozzle towards one side of extracting a section of thick bamboo, and sealing nozzle plugs up the juice outlet when the closing cap upwards rotates to target in place and realizes closing.

2. The horizontal screw extrusion juicer of claim 1, wherein the sealing nozzle comprises a sealing nozzle body, a sealing lip which is in interference fit with the juice outlet is arranged on the circumference of the sealing nozzle body, and the sealing lip is embedded into the juice outlet and clings to the inner wall of the juice outlet when the sealing cover is rotated upwards to a proper position.

3. The horizontal screw extrusion juicer of claim 1, wherein the sealing nozzle is provided with a connecting boss at one side facing the sealing cover, the sealing cover is provided with an interface matched with the connecting boss, and the sealing nozzle is connected to the sealing cover and limited by the matching of the connecting boss and the interface.

4. The horizontal screw extrusion juicer of claim 3, wherein the inner wall of the interface is provided with a limiting protrusion, the outer wall of the connecting boss is provided with a limiting groove, and the limiting protrusion is clamped in the limiting groove to limit the sealing nozzle; or, the outer wall of the connecting boss is provided with a limiting groove, and the part of the sealing cover, which is positioned at the periphery of the interface, is clamped into the limiting groove to limit the sealing nozzle.

5. The horizontal screw extruder according to claim 1, wherein the bottom of the extraction cylinder is provided with a hinge shaft which is transversely arranged and is located behind the juice outlet, the sealing cover is provided with a hinge hole which is matched with the hinge shaft, and the sealing cover is arranged at the bottom of the extraction cylinder and can rotate up and down through the matching of the hinge hole and the hinge shaft.

6. The horizontal screw press juicer of claim 5, wherein the base has a support platform formed at a front end thereof to protrude forward, the support platform has a receiving cavity for receiving the pressing assembly, the juice outlet is located in front of the support platform when the pressing assembly is attached to the base, the cover has a limit projection, and the cover is rotated downward to a maximum angle when the limit projection is in contact with the support platform.

7. The horizontal screw extrusion juicer of claim 5 wherein the hinge shaft is provided with a stopper for limiting the position of the lid in the axial direction of the hinge shaft.

8. The horizontal screw extrusion juicer of claim 5, wherein the seal cover comprises a cover body and a handle bulge, the seal nozzle is arranged on the cover body, and the hinge hole is arranged at the joint of the cover body and the handle bulge.

9. The horizontal screw extrusion juicer of claim 8 wherein the lid is integrally formed with the handle protrusion, the lid having an arcuate shape that mates with the extraction cartridge.

10. The horizontal screw press juicer of claim 1 wherein the bottom of the extraction cartridge has a juice ring extending downwardly to form a juice outlet, and the lid is rotated upwardly into position when the lid is fully engaged with the bottom surface of the juice ring.