Household pitting juicer

Abstract

The utility model provides a household kernel removing and juicing machine. The household kernel removing and juicing machine comprises a rack, a kernel removing mechanism, a kernel removing mechanism, a conveying mechanism, a fruit cutting mechanism and a juicing mechanism. The coring mechanism comprises a ball screw, a rotating rod, a clamping jaw, an annular cutter, an ejector pin and an electric push rod; the kernel removing mechanism comprises a kernel removing brush, a recycling box and a connecting bracket; the conveying mechanism comprises a conveying belt, a conveying sliding way, a cutter and a cutter rest. The fruit cutting mechanism comprises a fixing frame, a crank connecting rod, an extrusion plate and a sliding groove. The juicing mechanism comprises a pressing cover juice, an extrusion filtering plate, a juice receiving bin and a rack connecting rod; the utility model provides a household kernel-removing juicer which not only can efficiently remove kernels and accurately cut fruits and ensure that fruit juice is pure and free of kernel residues, but also has the advantages of being reasonable in structural design, convenient and fast to install and clean, easy to operate and the like, and is suitable for household daily use.

Description

Technical Field

[0001] This utility model relates to the technical field of fruit juicing equipment, and in particular to a fruit pitting and juicing machine. Background Technology

[0002] Traditional juicers require manual pitting and cutting of fruit before juicing. Current juicer patents primarily combine manual pitting with electric juicing, or involve cutting the fruit before juicing, requiring additional steps and increasing complexity and time. Furthermore, some pitting juicer patents are designed for specific fruits, limiting their applicability and making them unsuitable for different types of fruit. Meanwhile, many existing juicers are bulky, taking up significant kitchen space, and their cumbersome operation makes them unsuitable for the elderly and children in a home environment, reducing convenience and comfort.

[0003] Therefore, addressing the shortcomings of existing technologies, this invention provides a home juicer that integrates pitting and juicing functions. Its compact design reduces space requirements and simplifies operation, making it more suitable for home use, especially providing a more convenient and safe user experience for the elderly and children. Through precise integrated pitting and juicing, this invention effectively improves juicing efficiency and juice quality, meeting the daily needs of modern families. Utility Model Content

[0004] The purpose of this utility model is to provide a household pitting juicer to solve the problems of existing pitting juicers, such as cumbersome operation and poor adaptability to different fruits. The technical solution adopted by this utility model is as follows: To achieve the above objective, the technical solution adopted by this utility model is:

[0005] A household pitting juicer includes a pitting mechanism, which comprises a ball screw drive assembly. A first slider is mounted on the ball screw, and the first slider forms a helical transmission pair with the ball screw via a ball nut. Driven by a first motor, the slider can reciprocate linearly along the helical groove of the ball screw. The first motor is coaxially connected to the ball screw shaft via a first coupling and is fixed to the right side of the screw shaft end by a rigid first motor bracket. A first connecting bracket is fixed to the front end of the ball screw. The first connecting bracket contains a second motor and an electric push rod. A bearing seat is connected to the lower end of the second motor, and a rotating rod is connected to the second motor via the bearing seat. A first gear is fixedly mounted at the bottom of the rotating rod. The electric push rod and the rotating rod are parallel to each other. A second gear is fixedly installed at the lower end of the electric push rod. The first gear and the second gear mesh with each other to form a transmission pair. A pin and a ring blade are coaxially installed at the lower end of the electric push rod. The cutting edge of the ring blade has a 20° cone angle. A servo-driven gripper mechanism is installed at the lower end of the connecting bracket. The gripper mechanism includes three circumferentially distributed arc-shaped grippers for fixing the fruit.

[0006] Furthermore, after the gripper holds and fixes the fruit, the rotating rod drives the first gear to rotate under the drive of the second motor. The first gear and the second gear mesh with each other and rotate synchronously, driving the ring blade of the ejector pin to move downward along the axis. Through the punching action, the pit is separated from the pulp, completing the pitting process.

[0007] Preferably, the pit cleaning module includes a pit cleaning brush and a recycling box. The upper end of the pit cleaning brush is connected to a third motor via a coupling to drive the pit cleaning brush to rotate and clean the pits on the electric push rod. The lower end of the pit cleaning brush is provided with a recycling box for collecting the pits. The bottom of the recycling box is equipped with a sliding groove connector for easy installation and disassembly.

[0008] Preferably, the system includes a conveying module. The conveying mechanism includes a conveyor belt, the left end of which is connected to a fourth motor that provides power to the conveyor belt. The end of the conveyor belt is connected to an inclined conveying slide, which forms a 36° angle with the horizontal plane. The conveying slide is connected to a blade holder by bolts. The blade holder contains embedded blades made of stainless steel, arranged in a cross pattern to form a rectangular cutting array. This array works in conjunction with the lifting action of the fruit cutting mechanism to complete the fruit cutting function.

[0009] Preferably, the device further includes a fruit-cutting mechanism, which comprises a fixed frame, connecting rods, and a pressing plate. The fixed frame has an inner groove, and the pressing plate is placed inside the fixed frame and slidably connected to the groove within the fixed frame. Rotatable connecting rods are connected to both sides of the pressing plate. A rotatable crank is connected to the upper end of the connecting rod; a fifth motor is fixed to the upper end of the crank via a coupling, and the fifth motor is fixed to the side of the fixed frame via a motor bracket.

[0010] Furthermore, the fifth motor drives the connecting rod to move downward along the linear slide groove, causing the extrusion plate to apply vertical downward pressure to the fruit placed on the blade holder, so that the fruit pulp and the blade can fully contact each other to complete the fruit cutting function.

[0011] Preferably, the system further includes a juicing mechanism, which comprises a pressing cover, a pressing filter plate, and a juice receiving chamber. The pressing filter plate is connected to the pressing cover on both sides by hinges, and the top of the pressing cover is connected to a sixth motor via a frame connecting rod. The sixth motor drives the pressing cover to rotate and press down around the hinge axis. The juice receiving chamber is located directly below the pressing filter plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model boasts a highly efficient and precise overall structure. The pitting mechanism, driven by a precise ball screw transmission and electric push rod, with the gripper mechanism and ring blade working in tandem, ensures stable gripping and precise cutting of the fruit, resulting in a stable and efficient pitting process. The fruit-cutting stage employs a rectangular array of blades, with a motor-driven extrusion plate applying uniform pressure to ensure full contact between the fruit and the blades, guaranteeing a clean cut surface and efficient, precise cutting. The pitting mechanism quickly removes fruit pit residue, improving pitting efficiency, reducing fruit pulp waste, and thus enhancing the overall operating quality and efficiency of the juicer.

[0014] 2. This invention not only efficiently extracts juice but also retains the maximum amount of nutrients from the fruit. By controlling the downward pressure of the juice-pressing cap, it ensures that the fruit pulp is fully squeezed, thereby releasing more nutrients. At the same time, the squeeze filter plate effectively filters out fruit pulp, preventing residue from entering the juice, maintaining the purity of the juice, and improving the quality and taste of the juice.

[0015] 3. This utility model of a pitting and juicing juicer integrates pitting and juicing functions into one compact structure, with an appearance design that meets the space requirements of a family kitchen. The overall device occupies little space, making it suitable for daily family use. It is convenient to store and easy to operate, even for the elderly and children. The various functional modules (pitting, cutting, and juicing) are seamlessly connected, requiring no complicated operating steps, ensuring ease of use and high efficiency, greatly enhancing the user experience, and meeting the daily juice-making needs of modern families. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a household pitted juicer disclosed herein;

[0017] Figure 2 This is a schematic diagram of the core removal mechanism;

[0018] Figure 3 This is a structural diagram of the verification mechanism;

[0019] Figure 4 This is a schematic diagram of the transmission mechanism;

[0020] Figure 5 This is a schematic diagram of the fruit cutting mechanism after removing the baffle plate on one side of the fixed frame;

[0021] Figure 6 This is a schematic diagram of the juicing mechanism.

[0022] Explanation of reference numerals in the attached figures

[0023]

[0024] Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] In the description of this utility model, it should be noted that the terms "upper", "lower", "left", "right", "proximal end", "farthest end", "both ends", "one end", "the other end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] like Figures 1-6 As shown, a household pitting and juicing machine includes a frame 10, a pitting mechanism 20, a pitting cleaning mechanism 30, a fruit cutting mechanism 40, a conveying mechanism 50, and a juicing mechanism 60, integrating pitting, fruit cutting, and juicing functions into one compact structure.

[0029] This utility model provides a pitting mechanism 20 for a household pitting juicer, used to remove fruit pits. It mainly includes a ball screw 201, a slider 202, an electric push rod 214, and grippers 210. The ball screw 201 is driven by a first motor 205. The first slider 202 is connected to the ball screw 201, forming a helical transmission pair. Under the drive of the first motor 205, the first slider 202 moves axially along the helical groove of the ball screw 201. The first motor 205 is coaxially connected to the shaft of the ball screw 201 via a coupling 203 and is fixed to the right side of the shaft end of the screw 201 by a motor frame 204 to ensure stable transmission. A first connecting bracket 215 is provided at the front end of the ball screw 201, and a second motor 206 and an electric push rod 214 are integrated inside the connecting bracket 215. The lower end of the second motor 206 is connected to a bearing housing, and the rotating rod 207 is connected to the second motor 206 via this bearing housing. The first gear 208 is fixedly installed at the bottom of the rotating rod 207. The electric push rod 214 is arranged parallel to one side of the rotating rod 207, and the lower end of the electric push rod 214 is fixedly installed with a second gear 213. The first gear 208 and the second gear 213 mesh to form a transmission pair, thereby realizing power transmission. The lower end of the electric push rod 214 is coaxially mounted with a ring blade 211 and a pin 212 to perform the pitting operation. The lower end of the connecting bracket 215 is equipped with a gripper 210 driven by a servo motor 209. The gripper 210 consists of three arc-shaped gripping fingers evenly distributed along the circumference of the fruit to firmly grip the fruit, ensuring the accuracy and reliability of the pitting process.

[0030] Preferably, the pit-cleaning mechanism 30 of this utility model includes a pit-cleaning brush 301, a collection box 302, and a slide rail assembly. The upper end of the pit-cleaning brush 301 is connected to a third motor 306 via a coupling. The third motor 306 drives the pit-cleaning brush 301 to rotate, thereby cleaning the residual pits on the electric push rod 213. A collection box 302 is provided below the pit-cleaning brush 301 for collecting the pits that fall. A slide groove connector 304 is installed at the bottom of the collection box 302. A slider 303 is provided inside the slide groove. The slider 303 can slide within the slide groove, realizing the axial reciprocating movement of the collection box 302 to collect the pits in a concentrated manner.

[0031] Preferably, this utility model includes a conveying mechanism 40, which consists of a conveyor belt 401, a conveyor slide 402, and a cutter 403. A fourth motor 405 is connected to the left end of the conveyor belt 401, providing power to drive the fruit along the conveyor belt 401 to the fruit-cutting mechanism 50. An inclined conveyor slide 402 is connected to the end of the conveyor belt 401, forming a 36° angle with the horizontal plane. The conveyor slide 402 is bolted to a cutter holder 404, which houses the cutter 403. The cutter 403 is made of stainless steel and arranged in a cross-shaped pattern, forming a rectangular cutting array. The fruit slides down the conveyor slide 402 to the area of ​​the cutter 403, and under the lifting and lowering action of the fruit-cutting mechanism 50, it works in conjunction with the cutter 403 to complete a precise cutting operation.

[0032] Preferably, the present invention further includes a fruit-cutting mechanism 50, which mainly consists of a fixed frame 501, a connecting rod 504, and a pressing plate 505. The fixed frame 501 has a linear groove on its inner side. The pressing plate 505 is installed inside the fixed frame 501 and slidably connected along the groove 506. The two sides of the pressing plate 505 are connected by a rotatable connecting rod 504 to ensure uniform force during fruit cutting. The upper end of the connecting rod 504 is connected to a crank 507, and the other end of the crank 507 is fixedly connected to a fifth motor 502 via a coupling. The fifth motor 502 is installed on the side of the fixed frame and fixed by a motor bracket.

[0033] Furthermore, the fifth motor 502 drives the crank 507 to rotate, thereby causing the connecting rod 504 to move downward along the slide groove 506, so that the extrusion plate 505 applies vertical downward pressure to the fruit placed on the blade holder 404, ensuring that the fruit and the blade 403 are in full contact, and achieving efficient fruit cutting operation.

[0034] Preferably, the present invention further includes a juicing mechanism 60, which consists of a juice-pressing cover 601, a squeezing filter plate 602, and a juice receiving chamber 603 to achieve efficient juicing and separation of fruit pulp. The two sides of the squeezing filter plate 602 are hinged to the juice-pressing cover 601, allowing it to rotate around the hinge axis. The top of the juice-pressing cover 601 is connected to a sixth motor 604 via a frame connecting rod 605. The sixth motor 604 provides power to rotate the juice-pressing cover 601 downwards around the hinge axis and apply squeezing force to the fruit, thereby achieving full extraction of juice. The juice receiving chamber 603 is located directly below the squeezing filter plate 602.

[0035] It should be noted that this utility model provides a pitting juicer suitable for home environments, with good space adaptability and convenient operation. In use, fruit is placed on a conveyor belt, and the conveying mechanism, driven by a fourth motor, transports the fruit to the pitting mechanism. At the pitting station, a gripper mechanism firmly holds the fruit, and an electric push rod drives a ring blade to remove the pit. After pitting, a pit cleaning mechanism is activated, and a rotating cleaning brush cleans the pit residue on the electric push rod and collects it in a recycling box. After pitting and cleaning, the fruit enters the cutting mechanism via a conveyor chute. Driven by a fifth motor, a connecting rod moves a pressing plate downwards along a straight chute, applying vertical pressure to the fruit to ensure full contact with the cross-shaped blades in the blade holder, achieving uniform cutting. The cut fruit falls into the juicing mechanism, where a sixth motor drives the pressing cover to press down around a hinge shaft, squeezing the fruit pieces. The juice flows through a pressing filter plate into the juice receiving hopper.

[0036] The above-disclosed embodiment is only one specific embodiment of the present utility model. However, the present utility model is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. A household pitting and juicing machine, characterized in that, The machine includes a frame (10), a pitting mechanism (20), a pit cleaning mechanism (30), a conveying mechanism (40), a fruit cutting mechanism (50), and a juicing mechanism (60); the pitting mechanism (20) includes a ball screw (201), a rotating rod (207), a gripper (210), a ring blade (211), a push pin (212), and an electric push rod (214); the pit cleaning mechanism (30) includes a pit cleaning brush (301), a recycling box (302), and a second connecting bracket (3). 05); The conveying mechanism (40) includes a conveyor belt (401), a conveying slide (402), a blade (403) and a blade holder (404); The fruit cutting mechanism (50) includes a fixed frame (501), a connecting rod (504), a pressing plate (505), a chute (506) and a crank (507); The juicing mechanism (60) includes a juice pressing cover (601), a pressing filter plate (602), a juice receiving bin (603) and a frame connecting rod (605).

2. A household pitted juicer according to claim 1, characterized in that, The core removal mechanism includes a ball screw transmission assembly. A first slider (202) is connected to the ball screw (201). The first slider (202) forms a helical transmission pair with the ball screw (201) through a ball nut, and can reciprocate linearly along the helical groove of the ball screw (201) under the driving action of the first motor (205).

3. A household pitted juicer according to claim 1, characterized in that, The rotating rod (207) and the electric push rod (214) are connected to the ball screw transmission assembly through the connecting bracket (215). The electric push rod (214) and the rotating rod (207) are parallel. The lower end of the electric push rod (214) is coaxially equipped with a pin (212) and a ring cutter (211). The cutting edge of the ring cutter (211) has a 20° cone angle. The bottom of the rotating rod (207) is fixedly equipped with a first gear (208) and a second gear (213) is fixedly set at the lower end of the electric push rod (214). The first gear (208) and the second gear (213) mesh with each other to form a transmission pair. The lower end of the connecting bracket (215) is equipped with a gripper (210) driven by a servo motor (209). The gripper (210) includes three circumferentially distributed arc-shaped gripping fingers for fixing the fruit.

4. A household pitted juicer according to claim 3, characterized in that, After the gripper (210) clamps and fixes the fruit, the first gear (208) and the second gear (213) mesh with each other and rotate synchronously, driving the ring blade (211) of the pin (212) to move downward along the axis. Through the impact, the pit is separated from the pulp, completing the pitting process.

5. A household pitted juicer according to claim 1, characterized in that, The pit-cleaning brush (301) cleans the fruit pits on the electric push rod (214) by rotating; a recycling box (302) is provided at the lower end of the pit-cleaning brush (301) for collecting fruit pits; the bottom of the recycling box (302) is equipped with a sliding groove connector (304) for easy installation and disassembly.

6. A household pitted juicer according to claim 1, characterized in that, The end of the conveyor belt (401) is connected to an inclined conveyor slide (402), which is at a 36° angle to the horizontal plane; the tool holder (404) is equipped with a tool (403), which is made of stainless steel and is arranged in a cross pattern.

7. A household pitted juicer according to claim 1, characterized in that, The extrusion plate (505) is located inside the fixed frame (501) and moves up and down along the slide (506) under the drive of the crank (507) and connecting rod (504).

8. A household pitted juicer according to claim 1, characterized in that, The extrusion filter plate (602) rotates and presses down around the hinge axis, the juice pressing cover (601) is located above the extrusion filter plate (602), and the juice receiving bin (603) is located below the extrusion filter plate (602).

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