A fruit and vegetable cutting machine

Abstract

The application relates to a fruit and vegetable cutting machine, which is characterized in that the technical scheme mainly comprises the following: a machine body; a concave cavity is arranged at the top of the machine body; a rotatable blade assembly is arranged in the concave cavity; a driving assembly for driving the blade assembly to cut fruits and vegetables in the concave cavity is arranged in the machine body; the output end of the driving assembly is fixedly connected with the input end of the blade assembly after penetrating through the machine body; a top cover is arranged on the top of the concave cavity; an adjustable hopper with adjustable opening size is arranged on the top cover; the hopper is communicated with the concave cavity; an adjusting assembly for adjusting the size of the feeding port of the hopper is arranged on the hopper; a discharging groove for discharging the cut fruits and vegetables is arranged on one side of the bottom of the concave cavity; a control switch is arranged on the machine body; the control switch is electrically connected with the driving assembly; an adjusting knob is arranged on the blade assembly, and the user can adjust the cutting thickness of the blade assembly by using the adjusting knob; the opening size of the hopper can be adjusted to adapt to the processing of food with different shapes and sizes.

Description

Technical Field

[0001] This invention relates to the field of fruit and vegetable cutting machine technology, and more specifically, to a fruit and vegetable cutting machine. Background Technology

[0002] Fruit and vegetable cutting machines are used in kitchens, canteens, hotels, factories, milk tea shops, and other places to cut fruits and vegetables, meeting the modern society's demand for diversified and rapid processing of various fruits and vegetables. However, existing fruit and vegetable cutting machines cannot adjust the cutting blades to cut fruits and vegetables to different thicknesses, or the entire cutting machine needs to be disassembled for adjustment, which is inconvenient. Furthermore, when cutting fruits and vegetables, the size of the feed hopper of the cutting machine cannot be adjusted according to the actual situation to accommodate fruits and vegetables of different sizes. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a fruit and vegetable cutting machine that solves the problems that existing fruit and vegetable cutting machines cannot adjust the cutting blades to cut fruits and vegetables to different thicknesses, or require the entire cutting machine to be disassembled for adjustment, which is inconvenient; and when cutting fruits and vegetables, the size of the feeding hopper of the cutting machine cannot be adjusted according to the actual situation to accommodate fruits and vegetables of different sizes.

[0004] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a fruit and vegetable cutting machine; comprising: a machine body; a cavity provided at the top of the machine body; a rotatable blade assembly provided in the cavity; a drive assembly provided in the machine body for driving the blade assembly to cut the fruits and vegetables in the cavity; the output end of the drive assembly passes through the machine body and is fixedly connected to the input end of the blade assembly; a top cover is provided on the top of the cavity; a hopper with an adjustable opening size is provided on the top cover; the top of the blade assembly passes through the top cover and is placed outside the top cover, located on one side of the hopper; the hopper communicates with the cavity; an adjustment assembly is provided on the hopper for adjusting the size of the hopper's inlet; a discharge chute for discharging the cut fruits and vegetables is provided on one side of the bottom of the cavity; a control switch is provided on the machine body; the control switch is electrically connected to the drive assembly.

[0005] Optionally, the blade assembly includes: a cutting blade, a shaft elastic retaining ring, a first cutter head, a second cutter head, a fixing plate, an adjusting knob, a sleeve, a positioning plate, a fixing seat adapted to the cutting blade, a spindle, an internal hex screw, at least one bridge post adapted to the fixing plate, and a bridge plate; the two first cutter heads are symmetrically arranged on both sides of the upper surface of the second cutter head, and a mounting area for mounting the cutting blade is formed between the two first cutting blades; the cutting blade is fixedly connected to the fixing plate and located within the mounting area; the fixing plate is fixedly connected to one end of the bridge post; the other end of the bridge post passes through the fixing seat and is fixedly connected to the bridge plate; the fixing seat is slidably connected to the bridge post; the second cutter head is fixedly mounted on the fixing seat; the sleeve is provided with... The adjustment knob is positioned at the center between the two first cutter discs and is fixedly connected to the second cutter disc. One end of the adjustment knob passes through the sleeve and the second cutter disc in sequence and is threadedly connected to the fixed seat. The surface of the other end is provided with at least one groove. A positioning bead is provided in the groove. The positioning plate is positioned above the positioning bead and is fixedly connected to the adjustment knob. The shaft elastic retaining ring is positioned above the positioning plate. One end of the main shaft passes through the fixed seat, the adjustment knob, and the adjustment plate in sequence and is fixedly connected to the shaft elastic retaining ring. Its extended end passes through the top cover and is placed on one side of the hopper. One end of the internal hexagon screw passes through the bridge plate and is detachably connected to the other end of the main shaft. The other end of the internal hexagon screw is fixedly connected to the output end of the drive assembly.

[0006] Optionally, the hopper includes: an arc-shaped plate and a baffle; both ends of the arc-shaped plate are fixedly connected to both ends of the baffle; a pad is provided on the upper surface of the top cover; the arc-shaped plate and the baffle are fixedly connected to the upper surface of the pad; one end of the adjusting component is inserted into the arc-shaped plate; the other end of the adjusting component is movably connected to the baffle; a bearing seat is provided on the outer surface of the baffle; one end of the main shaft passing through the top cover is housed in the bearing seat.

[0007] Optionally, the adjustment assembly includes: a cover, an arc-shaped fixing plate adapted to the cover, an adjustment plate, a reset hinge, a connecting hinge, a first screw, a second screw, a hinge fixing plate, a pin, a spring, an adjustment knob, an adjustment fixing seat, and a positioning plate; the arc-shaped fixing plate is fixedly disposed on the edge of the lower surface of the cover; the top of the adjustment plate is fixedly connected to the cover; the hinge fixing plate is disposed at the middle of the inner side of the baffle; one end of the reset hinge is fixedly connected to the adjustment plate; the first screw passes through the other end of the reset hinge and the hinge fixing plate in sequence and is threadedly connected to the baffle; one end of the connecting hinge is fixedly connected to the adjustment plate; the second... The screw passes through the other end of the connecting hinge and the hinge fixing plate in sequence and is then threadedly connected to the baffle; the reset hinge is located above the connecting hinge; the adjusting plate is located in the gap between the arc plate and the baffle; one end of the positioning plate is fixedly connected to the adjusting plate, and the other end is fixedly connected to one end of the adjusting fixing seat; the other end of the adjusting fixing seat is provided with a limiting groove for accommodating the spring; one end of the pin passes through the spring, the adjusting fixing seat, and the positioning plate in sequence and is then fixedly connected to the adjusting knob; the pin is elastically connected to the spring; the arc plate has several through holes adapted to the other end of the pin; the pin is inserted into the through holes.

[0008] Optionally, the drive assembly includes: a drive motor and a rotating shaft; the drive motor is fixedly mounted in the housing; the output end of the drive motor is fixedly connected to the input end of the rotating shaft; the output end of the rotating shaft is fixedly connected to the internal hexagon screw.

[0009] Optionally, the body includes: a base plate, a rear plate, a U-shaped plate, and a cover plate; the two ends of the rear plate are fixedly connected to the two ends of the U-shaped plate respectively; the base plate is fixedly connected to the bottom of the rear plate and the U-shaped plate respectively; the cover plate is fixedly connected to the top of the U-shaped plate and the rear plate respectively; the drive motor is fixedly mounted on the lower surface of the cover plate; the output end of the rotating shaft passes through the cover plate and is fixedly connected to the internal hexagon screw.

[0010] Optionally, a protective plate is provided on the discharge chute.

[0011] In summary, the present invention has the following beneficial effects: the blade assembly is equipped with an adjustment knob, which allows the user to adjust the cutting thickness of the blade assembly according to the actual situation; the hopper is equipped with an adjustment component for adjusting the size of the hopper opening, which can adapt to the processing of food of different shapes or to perform multi-directional food cutting processing, and the overall design is convenient for disassembly and assembly. Attached Figure Description

[0012] Figure 1 This is an assembly drawing of the present invention;

[0013] Figure 2 This is a schematic diagram of the structure during assembly of the present invention;

[0014] Figure 3 This is an exploded view of the blade assembly in this invention;

[0015] Figure 4 This is a cross-sectional view of the blade assembly in this invention;

[0016] Figure 5 This is an exploded view of the adjusting component and the hopper in this invention;

[0017] Figure 6 This is an exploded view of the body and drive components in this invention.

[0018] In the diagram: 1. Machine body; 101. Base plate; 102. Rear plate; 103. U-shaped plate; 104. Cover plate; 2. Blade assembly; 201. Cutting blade; 202. Shaft elastic retaining ring; 203. First cutter head; 204. Second cutter head; 205. Fixing plate; 206. Adjusting knob; 207. Sleeve; 208. Positioning plate; 209. Fixing seat; 210. Spindle; 211. Socket head screw; 212. Bridge column; 213. Bridge plate; 214. Positioning ball; 3. Drive assembly; 301. Drive motor 302. Rotating shaft; 4. Top cover; 5. Hopper; 501. Arc plate; 502. Baffle; 6. Adjusting assembly; 601. Protective cover; 602. Arc-shaped fixing plate; 603. Adjusting plate; 604. Reset hinge; 605. Connecting hinge; 606. First screw; 607. Second screw; 608. Hinge fixing plate; 609. Pin; 610. Spring; 611. Adjusting knob; 612. Adjusting fixing seat; 613. Positioning plate; 7. Discharge chute; 8. Control switch; 9. Protective plate; 10. Bearing seat. Detailed Implementation

[0019] To make the objectives, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.

[0020] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0021] In this invention, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0022] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] This invention provides a fruit and vegetable cutting machine, such as... Figure 1As shown, the device includes: a body 1; a cavity at the top of the body 1; a rotatable blade assembly 2 inside the cavity; a drive assembly 3 inside the body 1 for driving the blade assembly 2 to cut fruits and vegetables inside the cavity; the output end of the drive assembly 3 passes through the body 1 and is fixedly connected to the input end of the blade assembly 2; a top cover 4 covers the top of the cavity; a hopper 5 with an adjustable opening size is provided on the top cover 4; the top of the blade assembly 2 passes through the top cover 4 and is placed outside the top cover 4, located on one side of the hopper 5; the hopper 5 communicates with the cavity; an adjustment assembly 6 is provided on the hopper 5 for adjusting the size of the inlet of the hopper 5; a discharge chute 7 for discharging the cut fruits and vegetables is provided on one side of the bottom of the cavity; a control switch 8 is provided on the body 1; the control switch 8 is electrically connected to the drive assembly 3.

[0024] In this embodiment, as Figure 1-6 As shown, the fruit and vegetable cutter mainly consists of a body 1, a cutting component, a hopper 5, and an adjustment component 6. The cavity on the body 1 is the cutting area for cutting fruits and vegetables. During use, the user adjusts the size of the opening of the hopper 5 using the adjustment component 6 to accommodate different sizes of fruits and vegetables to be cut. After the fruits and vegetables enter the cavity through the hopper 5, the drive component 3 is started. The drive component 3 drives the blade assembly 2 to rotate at high speed to cut the fruits and vegetables. After the fruits and vegetables are cut, they are discharged through the discharge chute 7, which is connected to the cavity. The overall operation is convenient and quick.

[0025] Further, the blade assembly 2 includes: a cutting blade 201, a shaft elastic retaining ring 202, a first cutter head 203, a second cutter head 204, a fixing plate 205, an adjusting knob 206, a sleeve 207, a positioning piece 208, a fixing seat 209 adapted to the cutting blade 201, a spindle 210, an internal hex screw 211, at least one bridge post 212 adapted to the fixing plate 205, and a bridge plate 213; the two first cutter heads 203 are symmetrically arranged on the second cutter head 204. On both sides of the upper surface, and between the two first cutting blades 201, an installation area is formed for mounting the cutting blades 201; the cutting blades 201 are fixedly connected to the fixing plate 205 and located within the installation area; the fixing plate 205 is fixedly connected to one end of the bridge post 212; the other end of the bridge post 212 passes through the fixing seat 209 and is fixedly connected to the bridge plate 213; the fixing seat 209 is slidably connected to the bridge post 212; the second cutter disc 204 is fixedly mounted on the fixing seat 209; the sleeve 207 is located at the center between the two first cutter discs 203 and is fixedly connected to the second cutter disc 204; one end of the adjusting knob 206 passes through the sleeve 207 and the second cutter disc 204 in sequence and is threadedly connected to the fixing seat 209, and the surface of the other end is provided with at least one groove; a positioning bead 214 is provided in the groove; the positioning piece 208 is located above the positioning bead 214 and is fixedly connected to the adjusting knob 206; the shaft is spring-loaded. The retaining ring 202 is positioned above the positioning plate 208; one end of the main shaft 210 passes through the fixed base 209, the adjusting knob 206 and the adjusting plate in sequence and is fixedly connected to the shaft retaining ring 202, and its extended end passes through the top cover 4 and is placed on one side of the hopper 5; one end of the internal hex screw 211 passes through the bridge plate 213 and is detachably connected to the other end of the main shaft 210; the other end of the internal hex screw 211 is fixedly connected to the output end of the drive assembly 3.

[0026] In this embodiment, as Figure 3-4As shown; the first cutter head 203 is in the shape of a crescent moon, and the two first cutter heads 203 are symmetrically arranged on the second cutter head 204; the cutting blade 201 is fixedly mounted on the fixed plate, and is supported and fixed in the gap between the two first cutter heads 203 by a bridge column 212 which is fixedly connected to the fixed plate 205 at one end and to the bridge plate 213 at the other end. The cutting blade 201 can be a fan-shaped cutting blade 201 for cutting fruits and vegetables into pieces, or a grid-shaped cutting blade 201 for cutting fruits and vegetables into strips, depending on the actual application; the main shaft 210 is fixed to the output end of the drive assembly 3 by an internal hex screw 211; in use, the start assembly is started, which drives the internal hex screw 211 fixedly connected to its output end to rotate. The rotation of the internal hex screw 211 drives the bridge plate 213 and the main shaft 210 to rotate. The cutting blade 201 and the cutter head drive the cutting operation of the fruits and vegetables to be cut in the concave cavity. A bridge-type support is set to fix the cutting blade 201. The cut material is discharged through the bridge hole. The bridge plate 213 and the outer bridge column 212 fixedly connected to it can push the cut fruits and vegetables out of the discharge chute 7 connected to the concave cavity. An adjustment button for adjusting the cutting thickness of the cutting blade 201 is set on the cutter head. The user does not need to disassemble the entire cutting machine. He can turn the adjustment knob 206 according to the actual situation. The adjustment knob 206 drives the fixed seat 209 to move downward, thereby adjusting the distance between the cutting blade 201 and the cutter head, so as to realize the cutting operation of fruits and vegetables with different thicknesses. The operation is convenient and quick. The adjustment knob 206 is equipped with a positioning bead 214, which provides a clear adjustment feel and avoids displacement.

[0027] Further, the hopper 5 includes: an arc-shaped plate 501 and a baffle 502; both ends of the arc-shaped plate 501 are fixedly connected to both ends of the baffle 502 respectively; a pad is provided on the upper surface of the top cover 4; the arc-shaped plate 501 and the baffle 502 are fixedly connected to the upper surface of the pad respectively; one end of the adjusting component 6 is inserted into the arc-shaped plate 501; the other end of the adjusting component 6 is movably connected to the baffle 502; a bearing seat is provided on the outer surface of the baffle 502; one end of the main shaft 210 passing through the top cover 4 is housed in the bearing seat.

[0028] In this embodiment, as Figure 1-2 and Figure 5 As shown, the arc plate 501 and the baffle 502 are fixedly connected end to end to form a semi-cylindrical hopper 5 to accommodate fruits and vegetables of various shapes. A bearing seat is set on the outside of the baffle 502, mainly to limit the main shaft 210 on the blade assembly 2, so as to avoid the top of the blade assembly 2 vibrating and colliding with the top cover 4 during use, which would affect the normal use of the machine and extend the service life of the machine.

[0029] Further, the adjusting assembly 6 includes: a cover 601, an arc-shaped fixing plate 602 adapted to the cover 601, an adjusting plate 603, a reset hinge 604, a connecting hinge 605, a first screw 606, a second screw 607, a hinge fixing plate 608, a pin 609, a spring 610, an adjusting knob 611, an adjusting fixing seat 612, and a positioning plate 613; the arc-shaped fixing plate 602 is fixedly disposed on the edge of the lower surface of the cover 601; the top of the adjusting plate 603 is fixedly connected to the cover 601; the hinge fixing plate 608 is disposed at the middle of the inner side of the baffle 502; one end of the reset hinge 604 is fixedly connected to the adjusting plate 603; the first screw 606 passes through the other end of the reset hinge 604 and the hinge fixing plate 608 in sequence and is threadedly connected to the baffle 502; one end of the connecting hinge 605 is connected to the adjusting plate 603. Fixed connection; the second screw 607 passes through the other end of the connecting hinge 605 and the hinge fixing plate 608 in sequence and is threadedly connected to the baffle; the reset hinge 604 is located above the connecting hinge 605; the adjusting plate 603 is located in the gap between the arc plate 501 and the baffle 502; one end of the positioning plate 613 is fixedly connected to the adjusting plate 603, and the other end is fixedly connected to one end of the adjusting fixing seat 612; the other end of the adjusting fixing seat 612 is provided with a limiting groove for accommodating the spring 610; one end of the pin 609 passes through the spring 610, the adjusting fixing seat 612, and the positioning plate 613 in sequence and is fixedly connected to the adjusting knob 611; the pin 609 is elastically connected to the spring 610; the arc plate 501 is provided with several through holes that are adapted to the other end of the pin 609; the pin 609 is inserted into the through holes.

[0030] In this embodiment, as Figure 5 As shown, the cover 601 is a fan-shaped cover 601 adapted to the semi-cylindrical hopper 5. The fan-shaped cover 601 is fixedly mounted on the adjusting plate 603. The adjusting plate 603 is movably mounted in the gap between the arc-shaped plate 501 and the baffle 502 via the connecting hinge 605 and the reset hinge 604, that is, it is located inside the hopper 5. In use, the user first pulls the pin 609 by pulling the adjusting knob 611, and then drives the adjusting knob 611 to adjust the feed. The section plate 603 and the cover 601 move in a circular motion on the hopper 5, thereby adjusting the size of the opening of the hopper 5. When the hopper 5 is adjusted to the appropriate position, the pin 609 on the adjustment knob 611 is released, the pin 609 is reset and inserted into the through hole on the arc plate 501, thus completing the adjustment operation of the opening size of the hopper 5. The operation is convenient and quick. An arc-shaped fixing plate 602 is provided on the lower edge of the cover 601 to reduce the friction between the cover 601 and the hopper 5.

[0031] Optionally, in this embodiment, the arc-shaped fixing plate 602 can also be fixedly installed on the edge of the top opening of the hopper 5 to avoid frictional contact between the opening of the hopper 5 and the cover 601 during use, thereby extending the service life of the product.

[0032] Furthermore, the drive assembly 3 includes a drive motor 301 and a rotating shaft 302; the drive motor 301 is fixedly disposed inside the body 1; the output end of the drive motor 301 is fixedly connected to the input end of the rotating shaft 302; the output end of the rotating shaft 302 is fixedly connected to the internal hexagon screw 211.

[0033] In this embodiment, as Figure 6 As shown, the drive motor 301 is a DC motor, which can drive the blade assembly 2 to rotate in both the forward and reverse directions for cutting operations and post-cutting cleaning operations.

[0034] Further, the body 1 includes: a base plate 101, a rear plate 102, a U-shaped plate 103, and a cover plate 104; both ends of the rear plate 102 are fixedly connected to both ends of the U-shaped plate 103 respectively; the base plate 101 is fixedly connected to the bottom of the rear plate 102 and the U-shaped plate 103 respectively; the cover plate 104 is fixedly connected to the top of the U-shaped plate 103 and the rear plate 102 respectively; the drive motor 301 is fixedly disposed on the lower surface of the cover plate 104; the output end of the rotating shaft 302 passes through the cover plate 104 and is fixedly connected to the internal hexagon screw 211.

[0035] In this embodiment, as Figure 6 As shown, the body 1 is a box-shaped body 1 consisting of a base plate 101, a rear plate 102, a U-shaped plate 103, and a cover plate 104. The box-shaped body is convenient for placement and has strong overall structural stability.

[0036] Furthermore, a protective plate 9 is provided on the discharge trough 7.

[0037] In this embodiment, as Figure 1 and Figure 6 As shown, a protective plate 9 is installed on the discharge trough 7 to prevent the cut fruits and vegetables from splashing or getting stuck on the storage trough when they are discharged from the cutter.

[0038] The present invention discloses a fruit and vegetable cutting machine, wherein the blade assembly 2 is provided with an adjustment knob 206, which allows the user to adjust the cutting thickness of the blade assembly 2 according to the actual situation; and an adjustment component 6 is provided on the hopper 5 for adjusting the size of the opening of the hopper 5, which can adapt to the processing of food of different shapes or perform multi-directional food cutting processing. The overall design is convenient for disassembly and assembly.

[0039] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A fruit and vegetable cutting machine, characterized in that, include: Organism; The top of the machine body is provided with a cavity; a rotatable blade assembly is provided inside the cavity; the machine body is provided with a drive assembly for driving the blade assembly to cut the fruits and vegetables inside the cavity; the output end of the drive assembly passes through the machine body and is fixedly connected to the input end of the blade assembly; the top of the cavity is covered with a top cover; the top cover is provided with a hopper with an adjustable opening size; the top of the blade assembly passes through the top cover and is placed outside the top cover, located on one side of the hopper; the hopper communicates with the cavity; the hopper is provided with an adjustment assembly for adjusting the size of the hopper's inlet; a discharge chute for discharging the cut fruits and vegetables is provided on one side of the bottom of the cavity; the machine body is provided with a control switch. The control switch is electrically connected to the drive assembly; The blade assembly includes: a cutting blade, a shaft elastic retaining ring, a first cutter head, a second cutter head, a fixing plate, an adjusting knob, a sleeve, a positioning plate, a fixing seat adapted to the cutting blade, a spindle, an internal hex screw, at least one bridge post adapted to the fixing plate, and a bridge plate; the two first cutter heads are symmetrically arranged on both sides of the upper surface of the second cutter head, and a mounting area for mounting the cutting blade is formed between the two first cutting blades; the cutting blade is fixedly connected to the fixing plate and located within the mounting area; the fixing plate is fixedly connected to one end of the bridge post; the other end of the bridge post passes through the fixing seat and is fixedly connected to the bridge plate; the fixing seat is slidably connected to the bridge post; the second cutter head is fixedly mounted on the fixing seat; the sleeve is located at the center position between the two first cutter heads and is fixedly connected to the second cutter head; one end of the adjusting knob passes through the sleeve in sequence. The first cutter head is threadedly connected to the fixed seat after the second cutter head, and the other end of the surface is provided with at least one groove; a positioning bead is provided in the groove; the positioning plate is located above the positioning bead and is fixedly connected to the adjusting knob; the shaft elastic retaining ring is located above the positioning plate; one end of the main shaft passes through the fixed seat, the adjusting knob and the adjusting plate in sequence and is fixedly connected to the shaft elastic retaining ring, and its extended end passes through the top cover and is placed on one side of the hopper; one end of the internal hexagon screw passes through the bridge plate and is detachably connected to the other end of the main shaft; the other end of the internal hexagon screw is fixedly connected to the output end of the drive assembly; the first cutter head is in the shape of a crescent moon, and the two first cutter heads are symmetrically arranged on the second cutter head; the cutting blade is fixedly mounted on the fixed plate and is fixedly supported and fixed in the gap between the two first cutter heads by a bridge column that is fixedly connected to the fixed plate at one end and to the bridge plate at the other end; The hopper includes: an arc-shaped plate and a baffle; both ends of the arc-shaped plate are fixedly connected to both ends of the baffle; a pad is provided on the upper surface of the top cover; the arc-shaped plate and the baffle are fixedly connected to the upper surface of the pad; one end of the adjusting component is inserted into the arc-shaped plate; the other end of the adjusting component is movably connected to the baffle; a bearing seat is provided on the outer surface of the baffle; one end of the main shaft passing through the top cover is housed in the bearing seat; the arc-shaped plate and the baffle are fixedly connected end to end to form a semi-cylindrical hopper to accommodate fruits and vegetables of various shapes; The adjustment assembly includes: a cover, an arc-shaped fixing plate adapted to the cover, an adjustment plate, a reset hinge, a connecting hinge, a first screw, a second screw, a hinge fixing plate, a pin, a spring, an adjustment knob, an adjustment fixing seat, and a positioning plate; the arc-shaped fixing plate is fixedly disposed on the edge of the lower surface of the cover; the top of the adjustment plate is fixedly connected to the cover; the hinge fixing plate is disposed at the middle of the inner side of the baffle; one end of the reset hinge is fixedly connected to the adjustment plate; the first screw passes through the other end of the reset hinge and the hinge fixing plate in sequence and is threadedly connected to the baffle; one end of the connecting hinge is fixedly connected to the adjustment plate; the second screw passes through the other end of the connecting hinge and the hinge fixing plate in sequence and is threadedly connected to the baffle; the reset hinge is located at the edge of the cover. Above the connecting hinge; the adjusting plate is located in the gap between the arc-shaped plate and the baffle; one end of the positioning plate is fixedly connected to the adjusting plate, and the other end is fixedly connected to one end of the adjusting fixing seat; the other end of the adjusting fixing seat is provided with a limiting groove for accommodating the spring; one end of the pin passes through the spring, the adjusting fixing seat, and the positioning plate in sequence and is fixedly connected to the adjusting knob; the pin is elastically connected to the spring; the arc-shaped plate is provided with several through holes that are adapted to the other end of the pin; the pin is inserted into the through holes; the cover is a fan-shaped cover adapted to the semi-cylindrical hopper, the fan-shaped cover is fixedly set on the adjusting plate, and the adjusting plate is movably set in the gap between the arc-shaped plate and the baffle through the connecting hinge and the reset hinge, that is, it is located inside the hopper.

2. The fruit and vegetable cutting machine according to claim 1, characterized in that, The drive assembly includes a drive motor and a rotating shaft; the drive motor is fixedly mounted inside the housing; the output end of the drive motor is fixedly connected to the input end of the rotating shaft; the output end of the rotating shaft is fixedly connected to the internal hexagon screw.

3. A fruit and vegetable cutting machine according to claim 2, characterized in that, The machine body includes: a base plate, a rear plate, a U-shaped plate, and a cover plate; the two ends of the rear plate are fixedly connected to the two ends of the U-shaped plate respectively; the base plate is fixedly connected to the bottom of the rear plate and the U-shaped plate respectively; the cover plate is fixedly connected to the top of the U-shaped plate and the rear plate respectively; the drive motor is fixedly mounted on the lower surface of the cover plate; the output end of the rotating shaft passes through the cover plate and is fixedly connected to the internal hexagon screw.

4. The fruit and vegetable cutting machine according to claim 1, characterized in that, The discharge chute is equipped with a protective plate.

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