Melon and fruit vegetable cutter and use method

Through the design of the multi-weed belt transmission system and induction sensor, the problems of loose belts and safety hazards in the rotary vegetable cutting machine are solved, and the stable transmission and safe operation of the motor are achieved, and the belt adjustment effect is convenient.

CN120480981APending Publication Date: 2025-08-15ANHUI CHENGYING KITCHEN EQUIP MFR CO LTD

Patent Information

Application Number
CN202510887728.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

The existing rotary vegetable cutting machines have problems such as loose and unadjustable belts, unfixed pressure plates, safety hazards, and belt wear and offset.

Method used

A fruit and vegetable cutting machine is designed, using a multi-weed belt drive system. The elasticity and tightness of the multi-weed belt is adjusted through fine-tuning components, combined with induction sensors and motor adjustment plates, and the stable transmission of the motor is achieved, and safety is ensured through induction contact switches and power main switches.

Benefits of technology

It realizes convenient adjustment of the motor belt, avoids belt looseness and wear, improves the safety and operation convenience of the equipment, and reduces the cleaning frequency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a melon and fruit vegetable cutter and a using method, and relates to the technical field of fruit and vegetable cutting. A driving motor is installed in the base. A transmission assembly is installed at the output end of the driving motor. The machine body shell is mounted on the base; a vegetable cutting cavity is formed in the machine body shell, and the vegetable cutting cavity communicates with and is provided with a discharging notch; a cutting piece is mounted on the vegetable cutting cavity; the feeding body assembly comprises a feeding body, the feeding body is provided with a feeding cylinder, the feeding cylinder is installed on the vegetable cutting cavity, and the feeding cylinder is vertically through; the feeding body assembly is rotationally connected with the side edge of the machine body shell; the end of the material pressing handle assembly is hinged to the machine body shell, a material pressing rod is detachably installed on the material pressing handle assembly, and the material pressing rod is movably inserted into the feeding barrel and extends to the cutting piece; and the transmission assembly comprises a poly V-belt, and the fine adjustment assembly adjusts the tightness of the poly V-belt, so that the technical problem that the tightness of the belt cannot be adjusted due to looseness of the belt of the existing motor is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of fruit and vegetable cutting, in particular to a fruit and vegetable cutting machine and a use method thereof. Background Art

[0002] Vegetable cutters can be divided into several types according to their working principles: rotary multifunctional vegetable cutters, linear multifunctional vegetable cutters and extrusion multifunctional vegetable cutters. The present application is a rotary multifunctional vegetable cutter.

[0003] Rotary multifunctional vegetable cutter: Its principle is to make the vegetables to be cut rotate at high speed, and use centrifugal force to make the vegetables close to the blade for processing. It adopts advanced working principle and is characterized by compact structure, durability, and easy maintenance. It can improve productivity and reduce labor intensity. It can cut vegetables such as radish, cucumber, cabbage, etc. It is widely suitable for use in large and medium-sized pickle factories, quick-frozen food factories, group catering companies, central kitchens, chain restaurants, etc.

[0004] The existing technology CN200610088480.7 safe, efficient and multifunctional vegetable cutter has a top cleaning function and the knife holder and blades are all located inside the vegetable cutter, which has a safe vegetable cutting function. However, there are the following problems:

[0005] 1) The pinning bolts need to be tightened for a long time to fix the cover to the machine body, which has the problem of long closing time and cumbersome operation.

[0006] 2) The pressing plate cannot be effectively fixed on the material mouth; it will interfere with the cutting work downwards, posing an unsafe hazard;

[0007] 3) The belt on the motor will be worn and offset, making it impossible to effectively adjust the belt;

[0008] Furthermore, the prior art CN202410355745.3 is a method for using a vegetable cutter having a mechanical and electronic interlocking mechanism, in which, although no pinning bolts are provided, there is also a lack of an adjustment component for the belt.

[0009] To this end, we provide a fruit and vegetable cutter and a method of use to solve the above problems. Summary of the Invention

[0010] The purpose of the present invention is to make up for the deficiencies of the prior art and to provide a fruit and vegetable cutting machine to solve the technical problem that the belt of the existing motor becomes loose and the tightness of the belt cannot be adjusted.

[0011] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0012] A fruit and vegetable cutting machine, comprising:

[0013] The base has an inclined top; a drive motor is installed in the base, and a transmission assembly is installed at the output end of the drive motor;

[0014] The body shell is mounted on the base; a cutting cavity is formed on the body shell, the cutting cavity is connected and has a material discharge slot; a cutting piece is mounted on the cutting cavity, and the cutting piece is suitable for cutting raw materials; the upper surface of the body shell is a working surface, and the working surface is inclined relative to the bottom surface of the base;

[0015] The feed body assembly includes a feed body, a feed barrel is provided on the feed body, the feed barrel is installed on the cutting cavity, and the feed barrel is connected vertically; the feed body assembly is rotatably connected to the side of the body shell;

[0016] A pressing handle assembly, the end of which is hinged to the body shell, and a pressing rod is detachably mounted on the pressing handle assembly, which is movably inserted into the feed barrel and extends to the cutting piece;

[0017] The fine-tuning component includes a transmission component including a poly-V belt, and the driving motor drives the cutting piece to rotate through the poly-V belt; the fine-tuning component is suitable for adjusting the tightness of the poly-V belt.

[0018] In a further technical solution, a motor bracket is mounted on the body of the driving motor, and both ends of the motor bracket are detachably mounted on the top of the two side walls of the base;

[0019] Side ears are integrally provided on both sides of the body of the driving motor, and an arc-shaped groove is opened on one side of the side ear; the center of the arc-shaped groove is arranged toward the output end of the driving motor;

[0020] A connecting bolt 1 is installed in the arc groove, the connecting bolt 1 is installed upward, passes through the motor bracket and is installed with a locking nut;

[0021] The fine-tuning assembly includes a motor adjustment plate and an adjustment member, wherein the adjustment member is suitable for driving the driving motor to move along the arc groove relative to the base.

[0022] In a further technical solution, a positioning hole is further provided on the side ear portion with the arc groove; the motor adjustment plate is installed on the side of the drive motor facing the motor bracket, and a second connecting bolt is installed in the positioning hole. The second connecting bolt passes upward through the positioning hole and the motor adjustment plate, and a connecting nut is installed on the motor adjustment plate;

[0023] A threaded hole is provided in the motor adjustment plate, and an adjustment bolt is installed in the threaded hole; the end of the adjustment bolt is located outside the base, the bolt body passes through the base and is threadedly installed in the threaded hole;

[0024] The motor bracket is provided with a notch portion, and the notch portion is suitable for the motor adjustment plate to be movably inserted;

[0025] The motor adjustment plate and the arc slot are located on the same side of the drive motor.

[0026] In a further technical solution, a mounting hole is opened in the cutting cavity, a main shaft is installed in the mounting hole, and the top end of the main shaft extends into the cutting cavity;

[0027] The transmission assembly also includes a large belt pulley and a small belt pulley; the main shaft is coaxially mounted with the large belt pulley at the bottom of the feed body assembly; the output end of the drive motor is mounted with a small belt pulley; a multi-V belt is mounted between the small belt pulley and the large belt pulley;

[0028] A V-shaped groove is provided on the side of the motor bracket facing the small belt pulley.

[0029] In a further technical solution, the cutting element includes a single-blade cutter disc, a blade and a cutter shaft sleeve, the single-blade cutter disc is provided with a feed chute, and the blade is coaxially mounted on the feed chute;

[0030] A central hole is provided in the middle of the single-blade cutter disc, and a cutter shaft sleeve is installed in the central hole; the cutter shaft sleeve is installed in the central hole and sleeved on the main shaft; a connecting column is provided on the main shaft, and a connecting groove is provided on the cutter shaft sleeve; the rotation of the main shaft drives the cutter shaft sleeve to rotate; the single-blade cutter disc and the cutter shaft sleeve are detachably connected and rotate coaxially;

[0031] A gap is provided between the blade and the blanking chute, and the gap is suitable for cutting blanking.

[0032] In a further technical solution, two groups of connecting ears 1 are provided on one side of the body shell, and two groups of connecting ears 2 are provided on the same side of the feed body where the connecting ears 1 are located; a pin and a spacer are coaxially installed between the two groups of connecting ears 1 and the connecting ears 2, and the spacer is located between the connecting ears 1 and the connecting ears 2; the pin is L-shaped.

[0033] In a further technical solution, a fixing seat is provided in the middle of the top of the body shell, and a double-headed screw is installed on the fixing seat; the pressing handle assembly is sleeved on the double-headed screw and rotates along the axial direction of the double-headed screw;

[0034] The pressing handle assembly is provided with a detection plane at the bottom end of the double-headed screw;

[0035] An inductive contact switch is installed on the body shell located in the fixing seat, the inductive contact switch has a sensing end facing upward, and senses the distance between the detection plane and the sensing end.

[0036] In a further technical solution, an inductive sensor is installed inside the feed body, and the inductive sensor is suitable for detecting the distance from the working surface when the sensor detection end faces the working surface;

[0037] A positioning cavity is provided at the bottom of the feed body, and a flip handle is rotatably installed in the positioning cavity, and the flip handle is suitable for rotating up and down; a hook block is detachably installed at the bottom of the flip handle; a bevel groove and a connecting strip are provided at the bottom of the body shell located in the positioning cavity, and the hook block is suitable for being movably connected to the bottom of the connecting strip when the flip handle rotates; a positioning column is provided on the side of the flip handle facing the hook block, and a limiting plate is provided in the positioning cavity, and a positioning opening is provided on the limiting plate; the flip round pin is located outside the limiting plate; a reset spring is installed at the bottom of the flip handle, one end of the reset spring is fixedly installed in the positioning opening, and the other end is sleeved on the outside of the positioning column, and the outer diameter of the positioning column is not larger than the inner diameter of the reset spring.

[0038] In a further technical solution, a main power switch is installed outside the body shell; an electrical box, a capacitor and a power line are installed inside the base; the electrical box is suitable for controlling the driving motor to be turned on and off;

[0039] The bottom side of the base and the side of the adjusting bolt are provided with ventilation grooves; and rubber feet are provided at the bottom of the base.

[0040] In a further technical solution, the pressing handle assembly includes a pressing retaining ring, an anti-collision pin is arranged outside the pressing retaining ring, and a bayonet plate is arranged on the pressing rod, and the bayonet plate is movably engaged with the anti-collision pin.

[0041] A method for using a fruit and vegetable cutter comprises the following steps:

[0042] Step 1: Rotate the pressing handle assembly to separate the pressing retaining ring from the feed barrel; drive the hook block under the flip cover handle upward to separate from the connecting strip, and then flip the feed body sideways to open the gap between the feed body and the body shell;

[0043] Step 2: Remove the connection between the cutter shaft sleeve and the single-blade cutter disc, remove the single-blade cutter disc, and replace the appropriate cutting piece to process the raw material and obtain the appropriate finished product shape;

[0044] Step 3: Close the feed body relative to the body shell; drive the hook block under the flip cover handle downward to engage the connecting strip;

[0045] Step 4: Turn on the main power switch so that the drive motor is energized but not rotating, and put the raw materials into the feed barrel;

[0046] Step 5: Rotate the pressing handle assembly to allow the pressing retaining ring to enter the feed barrel; the sensing detection plane of the pressing handle assembly is close to the sensing contact switch, so that after the sensing contact switch detects, the drive motor can be energized and rotated;

[0047] Step 6: Rotate the press rod to separate it from the anti-collision nail; squeeze the press rod to help the raw material quickly cut with the cutting piece; then put the raw material in through the press retaining ring; after using the press rod, rotate the bayonet plate to clamp the anti-collision nail;

[0048] Step 7: When the speed does not conform to the actual value, turn off the main power switch;

[0049] When the multi-V belt is too tight, the positive adjustment bolt rotates and drives the motor adjustment plate to move inward, loosening the multi-V belt between the large and small belt pulleys. The motor adjustment plate drives one set of side ears to move along the arc groove, and the connecting bolts of the other set of side ears are the center of the circle. This pushes the drive motor inward, and the drive motor rotates to drive the small belt pulley to move inward, thereby loosening the multi-V belt between the large and small belt pulleys. When the motor adjustment plate abuts against the notch, the notch limits the forward movement of the motor adjustment plate.

[0050] When the multi-V belt is too loose, the adjusting bolt is rotated in the opposite direction to drive the motor adjusting plate to move outward; the motor adjusting plate drives one set of side ears to move along the arc groove, and the connecting bolts of the other set of side ears are the center of the circle; the driving motor is pulled outward, and the driving motor rotates to drive the small belt pulley to move outward, thereby tightening the multi-V belt between the large belt pulley and the small belt pulley.

[0051] Compared with the existing technology, it has the following beneficial effects:

[0052] In this embodiment, fruit and vegetable materials are placed through the top feed barrel. The pressing rod is pressed downward by the pressing handle assembly to compress the fruit and vegetable materials. Under pressure, the fruit and vegetable materials press downward on the cutting element, thus achieving the vegetable cutting function. The present invention drives the motor adjustment plate to move by rotating the adjustment bolt, and causes the drive motor to rotate along the arc groove. Under the limit guide of the connecting bolt one, the tension of the multi-V belt can be fine-tuned, achieving the effect of convenient adjustment without opening the base.

[0053] The working surface of the present invention is smooth, which can prevent fruit and vegetable residues from being retained on the surface and requiring frequent cleaning.

[0054] The present invention uses a drive motor to rotate a small belt pulley, which in turn drives a large belt pulley via a multi-V belt. The large belt pulley is coaxially mounted with a main shaft, which drives the cutting element for rotation. Arc-shaped grooves are formed in a set of side ears on the body of the drive motor. These are mounted to the bottom of the motor bracket via connecting bolts 1, which act as guides. Connecting bolts 2 connect the motor adjustment block to the side ears.

[0055] This embodiment provides a safety protection function by clearly setting an induction sensor at the bottom of the feed body, and realizes the rotation and reset of the flip cover handle by setting a reset spring, thereby achieving rapid opening and closing. Compared with the existing bolt knob method, it has a rapid opening and closing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 This is a schematic diagram of the three-dimensional structure of the fruit and vegetable cutting machine of the present invention;

[0057] Figure 2 It is a side view schematic diagram of the fruit and vegetable cutting machine of the present invention;

[0058] Figure 3 It is a side view schematic diagram of the fruit and vegetable cutting machine of the present invention (excluding the side base);

[0059] Figure 4 It is a schematic diagram of the fuselage shell structure of the present invention;

[0060] Figure 5 Schematic diagram of the feed body structure of the present invention Figure 1 (Install without flip handle and hook block);

[0061] Figure 6 This is a schematic diagram of the three-dimensional structure of the fruit and vegetable cutter of the present invention (excluding the body shell, feed body assembly and pressure wrench assembly);

[0062] Figure 7 This is a schematic structural diagram of the driving motor of the present invention driving a large belt pulley via a small belt pulley;

[0063] Figure 8 This is a schematic diagram of the connection between the drive motor and the adjustment member of the present invention;

[0064] Figure 9 is a schematic diagram of a motor bracket of the present invention;

[0065] Figure 10 This is a schematic structural diagram of a single-blade cutter disc, a cutter disc, and a cutter shaft sleeve of the present invention;

[0066] Figure 11 It is a front view schematic diagram of a single-blade cutter disc, a cutter disc and a cutter shaft sleeve of the present invention;

[0067] Figure 12 for Figure 11 AA cross-section of

[0068] Figure 13 This is a front view of the fruit and vegetable cutting machine of the present invention;

[0069] Figure 14 for Figure 13 BB cross-section diagram;

[0070] Figure 15 for Figure 14 Magnified view of part C;

[0071] Figure 16 It is a top view schematic diagram of the fruit and vegetable cutting machine of the present invention;

[0072] Figure 17 This is a schematic diagram of the other side of the fruit and vegetable cutting machine of the present invention;

[0073] Figure 18 It is a front schematic diagram of the feed body assembly of the present invention;

[0074] Figure 19 It is a schematic diagram of the connection between the flip cover handle and the hook block;

[0075] Figure 20 A bottom view of the feed body of the present invention;

[0076] Figure 21 It is a front view of the fruit and vegetable cutting machine of the present invention;

[0077] Figure 22 for Figure 21 DD cross-section diagram;

[0078] Figure 23 for Figure 22 A magnified view of part E;

[0079] Figure 24 Schematic diagram of the feed body structure Figure 2 ;

[0080] Figure 25 It is a structural schematic diagram of the press handle assembly of the present invention;

[0081] Figure 26 It is a front view schematic diagram of the press handle assembly of the present invention;

[0082] Figure 27 for Figure 23 EE cross-section diagram.

[0083] In the picture:

[0084] 1. Base;

[0085] 2. Drive motor; 21. Side ear; 22. Arc groove;

[0086] 3. Body shell; 31. Chopping chamber; 32. Working surface; 33. Connecting ear 1; 34. Fixing base; 35. Double-headed screw; 37. Inductive contact switch; 38. Connecting strip;

[0087] 4. Feed body assembly; 41. Feed body; 42. Feed barrel; 43. Second connecting ear; 44. Latch; 45. Spacer; 45. Inductive sensor; 46. Flip handle; 47. Hook block; 48. Positioning column; 49. Limit plate; 410. Positioning port; 411. Flip round pin; 412. Return spring; 413. Spacer;

[0088] 5. Pressing handle assembly; 51. Pressing retaining ring; 52. Anti-collision spikes; 53. Detection plane;

[0089] 6. Pressing rod; 61. Bayonet plate;

[0090] 7. Fine-tune components;

[0091] 8. Multi-V belt;

[0092] 9. Motor bracket; 91. Connecting bolt 1; 92. Notch; 93. V-groove;

[0093] 10. Motor adjustment plate; 11. Connecting bolt 2; 12. Adjusting bolt; 13. Spindle; 131. Connecting column; 14. Large belt pulley; 15. Small belt pulley; 16. Single-blade cutter disc; 17. Blade; 18. Cutter shaft sleeve; 19. Feed chute; 110. Electrical box; 111. Capacitor; 112. Power cord; 113. Ventilation slot; 114. Rubber foot; 115. Main power switch. DETAILED DESCRIPTION

[0094] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0095] Example 1

[0096] See also Figure 1-5 ,The present invention provides a technical solution, a fruit and vegetable cutting machine, comprising;

[0097] Base 1, the top of the base 1 is tilted; a drive motor 2 is installed in the base 1, and a transmission component is installed at the output end of the drive motor 2; the four sides of the base are plate-shaped, and the rear side is set as a bent plate; and the top of the base is tilted, reference Figure 1 This allows the cutting machine to be tilted from vertical to tilted towards the operator, making it easier to place the material and cut.

[0098] like Figure 3 This is a schematic diagram of the interior of the base. A main power switch 115 is mounted outside the body shell 3. Inside the base 1 are an electrical box 110, a capacitor 111, and a power cord 112. The electrical box 110 is used to control the on / off switching of the drive motor 2. Ventilation slots 113 are provided on the bottom side of the base 1 and on the side of the adjustment bolt 12. Rubber feet 114 are located on the bottom of the base. A bracket is installed at the bottom of the electrical box 110 and is detachably connected to the base.

[0099] Body shell 3, such as Figure 4As shown, the housing 3 is mounted on the base 1. A cutting chamber 31 is defined in the housing 3. This chamber is connected to the machine and has a discharge notch, which faces the operator and allows the material to drop downward. The operator stands in front of the machine, conveniently holding the material-pressing handle assembly. A cutting element is mounted on the cutting chamber 31, suitable for cutting ingredients. The upper surface of the housing 3 forms a working surface 32, which is inclined relative to the bottom surface of the base 1. The cutting element, which can be a cutting disc or knife of varying sizes and shapes, is placed in the cutting chamber and cuts the fruit and vegetable material into the chamber.

[0100] Feed body assembly 4, such as Figure 5 As shown, the feed body assembly 4 includes a feed body 41, a feed barrel 42 is provided on the feed body 41, the feed barrel 42 is installed on the cutting chamber 31, and the feed barrel 42 passes through the upper and lower parts; the feed body assembly 4 is rotatably connected to the side of the body shell 3; the lateral opening can prevent the feed body from separating from the body shell.

[0101] The end of the pressing handle assembly 5 is hinged to the body shell 3. The pressing handle assembly 5 is detachably mounted with a pressing rod 6. The pressing rod 6 is movably inserted into the feed barrel 42 and extends to the cutting piece.

[0102] The fine-tuning assembly 7 includes a transmission assembly including a poly-V belt 8. The drive motor 2 drives the cutting element to rotate via the poly-V belt 8. The fine-tuning assembly 7 is adapted to adjust the tightness of the poly-V belt 8. The fine-tuning assembly may include a puller, a thread, a flexible traction mechanism, or other mechanisms to adjust the position of the drive motor. The output end of the drive motor is located on one side of the transmission assembly, which can pull the position of one side of the transmission assembly to fine-tune the tightness of the poly-V belt.

[0103] In this embodiment, fruit and vegetable materials are placed in the feeding barrel at the top, and the pressing rod is pressed down by the pressing handle assembly to press the fruit and vegetable materials. The fruit and vegetable materials are pressed downward to press the cutting piece to achieve the vegetable cutting function.

[0104] Example 2

[0105] like Figure 6-9 As shown, another embodiment of the present invention is based on Example 1; in order to achieve rapid adjustment of the fine-tuning component, a motor bracket 9 is installed on the body of the drive motor 2, and the two ends of the motor bracket 9 are detachably mounted on the top of the two side walls of the base 1, and the installation position is as shown in FIG. Figure 6 As shown;

[0106] The motor bracket 9 is provided with a notch 92 for the movable insertion of the motor adjustment plate 10; the notch is provided to limit the adjustment stroke of the motor adjustment plate 10. The motor bracket 9 is provided with a V-shaped groove 93 on the side facing the small belt pulley 15, which makes way for the multi-V belt and the small belt pulley.

[0107] like Figure 8 As shown, the drive motor 2 is integrally provided with side ears 21 on both sides of the body, and an arc-shaped groove 22 is opened on the side ear 21 on one side; the center of the arc-shaped groove 22 is set toward the output end of the drive motor 2;

[0108] A connecting bolt 91 is installed in the arc groove 22. The connecting bolt 91 is installed upward, passes through the motor bracket 9 and is installed with a locking nut;

[0109] like Figure 7 As shown, the fine-tuning assembly 7 includes a motor adjustment plate 10 and an adjustment member, and the adjustment member is suitable for driving the driving motor 2 to move along the arc groove 22 relative to the base 1.

[0110] A positioning hole is provided on the side ear portion 21 with an arc groove 22; the motor adjustment plate 10 is installed on the side of the drive motor 2 facing the motor bracket 9, and a connecting bolt 2 11 is installed in the positioning hole. The connecting bolt 2 11 passes upward through the positioning hole and the motor adjustment plate 10, and a locking nut is installed on the motor adjustment plate 10; both the connecting bolt 1 and the connecting bolt 2 are installed upward.

[0111] The center of the arc groove 22 is located at the axis of the connecting bolt 91 of the side ear portion 21 where the arc groove 22 is not provided. The center direction of the arc groove needs to be limited to prevent the inability to rotate and fine-tune the tension of the multi-V belt.

[0112] The motor adjustment plate 10 has a threaded hole in it, into which an adjustment bolt 12 is installed. A washer is provided at the connection between the adjustment bolt 12 and the base. The end of the adjustment bolt 12 is located outside the base 1, with the threaded body of the bolt fitting into the base 1 and the end threaded into the threaded hole. The motor adjustment plate 10 and the arc-shaped slot 22 are located on the same side of the drive motor 2. The transmission assembly also includes a large belt pulley 14 and a small belt pulley 15. The large belt pulley 14 is coaxially mounted on the main shaft 13 at the bottom of the feed body assembly 4. The small belt pulley 15 is mounted on the output end of the drive motor 2. A multi-V belt 8 is installed between the small belt pulley 15 and the large belt pulley 14.

[0113] The present invention drives the small belt pulley to rotate by a driving motor, and the small belt pulley drives the large belt pulley to rotate via a poly-V belt. The large belt pulley is coaxially mounted with a main shaft, and the cutting piece is driven to rotate by the main shaft. An arc groove is provided on a set of side ears of the driving motor body, and is installed at the bottom of the motor bracket by installing a connecting bolt 1, and the connecting bolts together serve as a guide; the motor adjustment block is connected to the side ears by a connecting bolt 2; for example, by rotating and driving the motor adjustment plate to move inward by the adjusting bolt, when the motor adjustment plate abuts against the notch, the notch limits the forward movement of the motor adjustment plate; when the adjusting bolt is rotated in the opposite direction, the motor adjustment plate moves outward, achieving the effect of tightening the poly-V belt outward. This adjustment structure is a micro-adjustment and does not require a large stroke to prevent the poly-V belt from collapsing or causing excessive pressure on the main shaft or the drive motor shaft.

[0114] Example 3

[0115] like Figure 10-17 FIG. 1 is another embodiment of the present invention. Based on Example 1, in order to fix the cutting element on the main shaft, a mounting hole is opened in the cutting chamber 31. The main shaft 13 is mounted in the mounting hole, and the top end of the main shaft 13 extends into the cutting chamber 31.

[0116] like Figure 11-13 As shown, the cutting element includes a single-blade cutter disc 16, a blade 17 and a cutter shaft sleeve 18. The single-blade cutter disc 16 is provided with a feed chute 19, and the blade 17 is coaxially mounted on the feed chute 19.

[0117] The center of the single-blade cutter disc 16 is provided with a center hole, and a cutter shaft sleeve 18 is installed in the center hole; the cutter shaft sleeve 18 is installed in the center hole and is sleeved on the main shaft 13, as shown in FIG. Figure 15 The main shaft 13 is provided with a connecting column 131, as shown Figure 7 As shown, a connection slot 181 is provided on the cutter shaft sleeve 18; the rotation of the main shaft 13 drives the cutter shaft sleeve 18 to rotate; the single-blade cutter disc 16 and the cutter shaft sleeve 18 are detachably connected and rotate coaxially; a gap is provided between the blade 17 and the feed chute 19, which is suitable for cutting feed.

[0118] like Figure 14 In the spindle, a deep groove ball bearing is installed at the bottom and a bearing gland is installed at the bottom for connection; a bearing spacer is installed upward along the spindle, and another set of deep groove ball bearings is installed on the top of the bearing spacer;

[0119] like Figure 16 As shown, two groups of connecting ears 33 are provided on one side of the fuselage shell 3, and two groups of connecting ears 43 are provided on the same side of the feed body 41 as the connecting ears 1 33; a pin 44 and a spacer 413 are coaxially installed between the two groups of connecting ears 1 33 and the connecting ears 2 43, and the spacer 413 is located between the connecting ears 1 33 and the connecting ears 2 43; the pin 44 is L-shaped.

[0120] like Figure 17 As shown, a fixing seat 34 is provided in the middle of the top of the body shell 3, and a double-headed screw 35 is installed on the fixing seat 34; the pressing handle assembly 5 is sleeved on the double-headed screw 35 and rotates along the axial direction of the double-headed screw 35; the pressing handle assembly 5 is provided with a detection plane 53 at the bottom end of the rotatable installation at the position of the double-headed screw 35; the pressing handle assembly 5 includes a pressing handle, one end of which is rotatably connected to the double-headed screw, and the other end is equipped with a bakelite handle;

[0121] An inductive contact switch 37 is mounted on the housing 3 within the mounting base 34. The inductive end of the inductive contact switch 37 faces upward and senses the distance between the detection plane 53 and the inductive end. The inductive contact switch can be a capacitive sensor to detect amplitude changes caused by distance. Nylon limit sleeves are also mounted on the double-ended screw 35 and are located on both sides of the press handle assembly 5 on the double-ended screw.

[0122] Example 4

[0123] like Figure 18-24 As shown in FIG. 1 , another embodiment of the present invention is shown. Based on Example 3, an induction sensor 45 is installed inside the feed body 41. Figure 20 As shown. The inductive sensor 45 is adapted to detect the distance from the work surface 32 when the inductive detection end is directed toward the work surface 32. The inductive sensor may be a magnetic contact switch. When the distance between the feed body and the work surface is greater than zero, the inductive sensor detection end emits a switching signal, which is connected to the electrical box via a signal line. The electrical box controls the power line of the drive motor, thereby directly controlling the power off of the drive motor, thereby providing a safety protection effect.

[0124] like Figure 18 As shown, a position cavity is provided at the bottom of the feed body 41, and a flip cover handle 46 is rotatably installed in the position cavity. The flip cover handle 46 is suitable for rotating up and down. Torsion springs can be installed on both sides of the flip cover handle 46. The torsion springs are not shown in the figure and can be set Figure 19 The flip handle opening position on both sides and install a round pin and connected to the position cavity; thereby achieving the rotation and reset of the flip handle, the bottom of the flip handle 46 is detachably mounted with a hook block 47 by a bolt, such as Figure 19 As shown; a bevel groove and a connecting strip 38 are provided at the bottom of the body shell 3 in the position cavity, and the hook block 47 is adapted to be engaged with the bottom of the connecting strip 38 when the flip handle 46 is rotated. Figure 23 A top screw is also provided on the feed body, and the top screw is used to abut against the flip cover handle to limit the position of the flip cover handle after it is reset.

[0125] like Figure 19As shown, a positioning column 48 is provided on the side of the flip handle 46 facing the hook block 47, a limiting plate 49 is provided in the position cavity, and a position opening 410 is opened on the limiting plate 49; the flip plate round pin 411 is located outside the limiting plate 49; Figure 23 As shown, a return spring 412 is installed at the bottom of the flip cover handle 46. One end of the return spring 412 is fixedly installed in the position opening 410, and the other end is sleeved on the outside of the positioning column 48. The outer diameter of the positioning column 48 is not larger than the inner diameter of the return spring 412.

[0126] like Figure 22-24 As shown, the bottom of the pressing rod is suitable for extending to the bottom of the pressing retaining ring 51 and extending into the cutting cavity. The pressing handle assembly 5 includes a pressing retaining ring 51, an anti-collision nail 52 is set outside the pressing retaining ring 51, and a bayonet plate 61 is set on the pressing rod 6. The bayonet plate 61 is movably connected with the anti-collision nail 52. Figure 22 In this way, the pressing rod will not shake in the feeding barrel, and the pressing rod can be removed from the anti-collision nail during feeding to assist feeding.

[0127] This embodiment provides a safety protection function by clearly setting an inductive sensor at the bottom of the feed body, and setting a reset spring to rotate and reset the flip cover handle, achieving rapid opening and closing, which has a faster opening and closing effect than the existing bolt knob method. The main power switch is the main switch for the circuit of the electrical box. The inductive sensor under the feed body will forcibly cut off the power when the feed body is opened relative to the body shell to open the cutting piece. When the pressing handle assembly is opened, the pressing rod is driven away from the feed barrel. When it reaches the set limit position, the drive motor is powered off to ensure that the cutting piece cannot rotate, but the entire device has current, which has the effect of stopping the rotation of the feed blade.

[0128] This application features a main power switch, an inductive sensor, and an inductive contact switch. The main power switch is the core power bus for the device, followed by the inductive sensor. When the feeder and housing are opened, the electrical box controls the drive motor, energizing it but preventing rotation. Rotating the press handle assembly activates the inductive contact switch, enabling the drive motor to rotate even while energized. The power-off method for this switch is referenced in the reference document.

[0129] A method for using a fruit and vegetable cutter comprises the following steps:

[0130] Step 1: Rotate the pressing handle assembly 5 to separate the pressing retaining ring 51 from the feed barrel 42; drive the hook block 47 under the flip cover handle 46 upward to separate from the connecting strip 38, and then flip the feed body 41 sideways to open the gap between the feed body 41 and the body shell 3;

[0131] Step 2, remove the connection between the blade sleeve 18 and the single-blade blade disc 16, remove the single-blade blade disc 16, and choose to replace the appropriate cutting piece to process the raw material to obtain a suitable finished product shape; for example, cutting into strips, wires, blocks and other shapes, according to the shape of the blade.

[0132] Step 3: Close the feed body 41 relative to the body shell 3; drive the hook block 47 under the flip cover handle 46 downward to engage the connecting strip 38;

[0133] Step 4: Turn on the main power switch 115 so that the drive motor 2 is powered but not rotating, and put the raw materials into the feed barrel 42;

[0134] Specifically, how to realize that the driving motor is energized but not rotating, the present application can adopt low voltage and standard voltage. In low voltage, the driving motor 2 is energized, but does not meet the standard voltage and cannot achieve the rotation effect. Synchronous when it meets the standard voltage, the rotary cutting effect can be achieved.

[0135] Step 5: Rotate the pressing handle assembly 5 to allow the pressing retaining ring 51 to enter the feed barrel 42; the sensing detection plane 53 of the pressing handle assembly 5 is close to the sensing contact switch 37, so that after the sensing contact switch 37 detects, the drive motor 2 can be both energized and rotated;

[0136] Step 6: Rotate the pressing rod 6 to separate the pressing rod 6 from the anti-collision nail 52; squeeze the pressing rod 6 to quickly cut the auxiliary raw material with the cutting piece; then put the raw material into the pressing retaining ring 51; after using the pressing rod 6, rotate the anti-collision nail 52 through the bayonet plate 61;

[0137] Step 7: When the rotation speed does not conform to the actual value, turn off the main power switch 115;

[0138] When the multi-V belt 8 is too tight, the positive adjustment bolt 12 rotates and drives the motor adjustment plate 10 to move inward, driving the two sets of side ears 21 of the motor 2, with the connecting bolt 91 on the side ear 21 on one side without the arc groove 22 as the center axis, and the side ear 21 on the other side rotates along the arc groove 22; the connecting bolt 91 on one side of the arc groove 22 is fixed to the motor bracket 10, and the connecting bolt 91 here passes through the arc groove, so the connecting bolt 91 plays a guiding role; when pushed, the driving motor 2 is pushed to deflect, driving the small belt pulley 15 to reduce the distance relative to the large belt pulley 14, thereby loosening the multi-V belt 8 between the large belt pulley 15 and the small belt pulley 14; when the motor adjustment plate 10 abuts against the notch, the notch limits the advancement of the motor adjustment plate;

[0139] When the multi-V belt 8 is too loose, the adjusting bolt 12 is rotated in the opposite direction to drive the motor adjusting plate 10 to move outward; the motor adjusting plate 10 pulls the connected side ear 21 to move, and since the connecting bolt 91 here passes through the arc groove 22 and is fixed on the motor bracket, the driving motor takes the connecting bolt 1 of the other set of side ears as the central axis and moves along the arc groove to pull the driving motor outward, and the driving motor drives the small belt pulley to move outward, and the distance between the small belt pulley 15 and the large belt pulley 14 becomes larger, thereby tightening the multi-V belt 8 between the large belt pulley 14 and the small belt pulley 15.

Claims

1. A fruit and vegetable cutting machine, characterized by: include; A base (1) is provided, wherein the top of the base (1) is tilted; a driving motor (2) is installed in the base (1), and a transmission assembly is installed at the output end of the driving motor (2); The body shell (3) is mounted on the base (1); a cutting cavity (31) is provided on the body shell (3); a discharge slot is provided at the bottom of the cutting cavity (31); a cutting piece is mounted on the cutting cavity (31), and the cutting piece is suitable for cutting raw materials; The feed body assembly (4) includes a feed body (41), a feed barrel (42) is provided on the feed body (41), the feed barrel (42) is mounted on the vegetable cutting chamber (31), and the feed barrel (42) is connected vertically; the feed body assembly (4) is rotatably connected to the body shell (3); a flip cover handle (46) is installed on the bottom side of the feed body (41), and the flip cover handle (46) is used to move downward and be clamped on the body shell (3); A pressing handle assembly (5), the end of which is hinged to the body shell (3), and a pressing rod (6) is detachably mounted on the pressing handle assembly (5), which is movably inserted into the feed barrel (42) and extends to the cutting piece; The fine-tuning component (7) comprises a transmission component including a poly-V belt (8), and the driving motor (2) drives the cutting piece to rotate via the poly-V belt (8); the fine-tuning component (7) is used to adjust the tightness of the poly-V belt (8).

2. The fruit and vegetable cutting machine according to claim 1, characterized in that: A motor bracket (9) is mounted on the body of the driving motor (2), and both ends of the motor bracket (9) are detachably mounted on the top of the two side walls of the base (1); Side ears (21) are integrally provided on both sides of the body of the driving motor (2), and an arc-shaped groove (22) is provided on the side ear (21) on one side; the center of the arc-shaped groove (22) is arranged toward the output end of the driving motor (2); The motor bracket (9) and the side ear portion (21) are installed with a connecting bolt (91), and the connecting bolt (91) is installed upward, passes through the motor bracket (9) and is installed with a locking nut; A connecting bolt (91) located on the side ear portion (21) of the arc-shaped slot (22) is suitable for passing through the arc-shaped slot (22); The fine-tuning assembly (7) comprises a motor adjustment plate (10) and an adjustment member, wherein the adjustment member is used to drive the driving motor (2) to move along the arc groove (22) relative to the base (1).

3. The fruit and vegetable cutting machine according to claim 2, characterized in that: A positioning hole is provided on the side ear portion (21) where the arc groove (22) is not provided; the motor adjustment plate (10) is installed on the side of the drive motor (2) facing the motor bracket (9); a second connecting bolt (11) is installed in the positioning hole, the second connecting bolt (11) passes upward through the positioning hole and the motor adjustment plate (10), and a locking nut is installed on the motor adjustment plate (10); The center of the arc groove (22) is located on the axis of the connecting bolt (91) of the side ear portion (21) not provided with the arc groove (22); A threaded hole is provided in the motor adjustment plate (10), and an adjustment bolt (12) is installed in the threaded hole; the end of the adjustment bolt (12) is located outside the base (1), the threaded bolt body is connected to the base (1), and is threadedly installed in the threaded hole; The motor bracket (9) is provided with a notch portion (92), and the notch portion (92) is suitable for the motor adjustment plate (10) to be movably inserted; The motor adjustment plate (10) and the arc-shaped slot (22) are located on the same side of the drive motor (2).

4. The fruit and vegetable cutting machine according to claim 1, characterized in that: A mounting hole is provided in the cutting cavity (31), a main shaft (13) is installed in the mounting hole, and the top end of the main shaft (13) extends into the cutting cavity (31); The transmission assembly further comprises a large belt pulley (14) and a small belt pulley (15); the main shaft (13) is coaxially mounted with the large belt pulley (14) at the bottom of the feed body assembly (4); the output end of the driving motor (2) is mounted with a small belt pulley (15); a multi-V belt (8) is mounted between the small belt pulley (15) and the large belt pulley (14); A V-shaped groove (93) is provided on one side of the motor bracket (9) facing the small belt pulley (15).

5. The fruit and vegetable cutting machine according to claim 4, characterized in that: The cutting element comprises a single-blade cutter disc (16), a blade (17) and a cutter shaft sleeve (18); a material discharge trough (19) is provided on the single-blade cutter disc (16), and the blade (17) is coaxially mounted on the material discharge trough (19); A central hole is provided in the middle of the single-blade cutter disc (16), and a cutter shaft sleeve (18) is installed in the central hole; a connecting column (131) is provided on the main shaft (13), and a connecting groove (181) is provided on the cutter shaft sleeve (18); the main shaft (13) rotates to drive the cutter shaft sleeve (18) to rotate; the single-blade cutter disc (16) and the cutter shaft sleeve (18) are detachably connected and rotate coaxially; A gap is provided between the blade (17) and the blanking trough (19), and the gap is suitable for cutting blanking.

6. The fruit and vegetable cutting machine according to claim 4, characterized in that: Two groups of connecting ears (33) are provided on one side of the body shell (3), and two groups of connecting ears (43) are provided on the same side of the feed body (41) as the connecting ears (33). A latch (44) and a spacer (413) are coaxially installed between the two groups of connecting ears (33) and the connecting ears (43), and the spacer (413) is located between the connecting ears (33) and the connecting ears (43).

7. The fruit and vegetable cutting machine according to claim 4, characterized in that: A fixing seat (34) is provided in the middle of the top of the body shell (3), and a double-headed screw (35) is installed on the fixing seat (34); the pressing handle assembly (5) is sleeved on the double-headed screw (35) and rotates along the axial direction of the double-headed screw (35); The pressing handle assembly (5) is provided with a detection plane (53) at the bottom end of the double-headed screw (35); The pressing handle assembly (5) includes a pressing retaining ring (51), an anti-collision nail (52) is arranged outside the pressing retaining ring (51), and a bayonet plate (61) is arranged on the pressing rod (6), and the bayonet plate (61) is movably engaged with the anti-collision nail (52); An inductive contact switch (37) is installed on the body shell (3) located in the fixing seat (34). The inductive contact switch (37) has its inductive end facing upwards and senses the distance to the detection plane (53).

8. The fruit and vegetable cutting machine according to claim 4, characterized in that: An induction sensor (45) is installed inside the feed body (41); A position cavity is provided at the bottom of the feed body (41), a flip cover handle (46) is rotatably installed in the position cavity, and a flip plate round pin (411) is installed on the flip cover handle (46); a hook block (47) is detachably installed at the bottom of the flip cover handle (46); a connecting strip (38) is provided at the bottom of the position cavity of the body shell (3), and the hook block (47) is suitable for being movably connected to the bottom of the connecting strip (38) when the flip cover handle (46) rotates; A positioning column (48) is provided on the side of the flip cover handle (46) facing the hook block (47); a limiting plate (49) is provided in the positioning cavity, and a positioning opening (410) is provided on the limiting plate (49); the flip plate round pin (411) is located outside the limiting plate (49); A return spring (412) is installed at the bottom of the flip cover handle (46). One end of the return spring (412) is fixedly installed in the position opening (410), and the other end is sleeved and installed outside the positioning column (48). The outer diameter of the positioning column (48) is not larger than the inner diameter of the return spring (412).

9. The fruit and vegetable cutting machine according to claim 4, characterized in that: A main power switch (115) is installed outside the body shell (3); an electrical box (110), a capacitor (111) and a power line (112) are installed inside the base (1); the electrical box (110) is suitable for controlling the opening and closing of the drive motor (2); A ventilation groove (113) is provided on the bottom side of the base (1) and on the side of the adjusting bolt (12); and a rubber foot (114) is provided at the bottom of the base.

10. A method for using a fruit and vegetable cutting machine, characterized in that: The following steps are involved: Step 1: Rotate the material pressing handle assembly (5) to separate the material pressing retaining ring (51) from the material feeding barrel (42); drive the hook block (47) under the flip cover handle (46) upward to separate from the connecting strip (38), and then flip the material feeding body (41) sideways to open the gap between the material feeding body (41) and the body shell (3); Step 2: Remove the connection between the blade shaft sleeve (18) and the single blade blade disc (16), remove the single blade blade disc (16), and select a suitable cutting piece for replacement; Step 3, close the feed body (41) relative to the body shell (3); drive the hook block (47) under the flip cover handle (46) downward to engage the connecting strip (38); Step 4: Turn on the main power switch (115) so that the drive motor (2) is energized but does not rotate, and put the raw materials into the feed barrel (42); Step 5: Rotate the material pressing handle assembly (5) to allow the material pressing retaining ring (51) to enter the feeding barrel (42); the sensing detection plane (53) of the material pressing handle assembly (5) is close to the sensing contact switch (37), so that after the sensing contact switch (37) detects, the driving motor (2) can be both energized and rotated; Step 6, by rotating the pressing rod (6), the pressing rod (6) is separated from the anti-collision nail (52); the pressing rod (6) is squeezed to quickly cut the auxiliary raw material with the cutting piece; the raw material is then put into the pressing retaining ring (51); after using the pressing rod (6), the anti-collision nail (52) is rotated and clamped by the bayonet plate (61); Step 7: When the rotation speed does not conform to the actual value, turn off the main power switch (115); When the multi-V belt (8) is too tight, the positive adjustment bolt (12) rotates and drives the motor adjustment plate (10) to move inward; the two sets of side ears (21) of the driving motor (2) rotate along the arc groove (22) with the axis of the connecting bolt (91) on the side ear (21) on one side without the arc groove (22) as the center axis; the side ear (21) on the other side rotates along the arc groove (22); the connecting bolt (91) on one side of the arc groove (22) is fixed to the motor bracket (9) and passes through the arc groove (22) to play a guiding role; The driving motor (2) is pushed inward, and the driving motor (2) rotates to drive the small belt pulley (15) to move inward, so that the distance between the large belt pulley (14) and the small belt pulley (15) becomes smaller, thereby loosening the multi-V belt (8) between the large belt pulley (14) and the small belt pulley (15); when the motor adjustment plate (10) abuts against the notch portion (92), the notch portion (92) limits the forward movement of the motor adjustment plate (10); When the multi-V belt (8) is too loose, the adjusting bolt (12) is rotated in the opposite direction to drive the motor adjusting plate (10) to move outward; the side ear portion (21) connected to the motor adjusting plate (10) moves along the arc groove (22) with the connecting bolt 1 of the other side ear portion as the center axis; the driving motor (2) is pulled outward, and the driving motor (2) rotates to drive the small belt pulley (15) to move outward, and the distance between the small belt pulley (15) and the large belt pulley (14) becomes larger, thereby tightening the multi-V belt (8) between the large belt pulley (14) and the small belt pulley (15).

Citation Information

Patent Citations

  • Vegetable cutter with mechanical-electronic interlocking mechanism and use method of vegetable cutter

    CN118081865A

  • Safety highly effective multifunctional vegetable-cutter

    CN1907658A

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