Intelligent thickness recognition and speed-adjusting vegetable cutter

Abstract

The application discloses a kind of food material thickness intelligent identification speed-adjusting vegetable cutter, including support plate, the upper end of the support plate is symmetrically fixedly connected with two vertical mounting plates, and conveying mechanism is equipped between two vertical mounting plates;Cutting mechanism, the cutting mechanism includes first U-shaped frame, the lower end of the first U-shaped frame is fixedly connected with the upper end of two vertical mounting plates, the inside of the first U-shaped frame is provided with lifting seat, the lower end of the lifting seat is installed blade, the lifting seat is front and rear through and is provided with lifting strip, and the lifting strip is lifted by lifting mechanism.The vegetable cutter is in the process of using, and reciprocating cutting is used, relative to the existing straight cutting operation, the scheme moves forward and backward while straight cutting, can effectively reduce the possibility of water body generated when cutting, to reduce the adhesion of knife body, in addition, after each cutting is completed, air blowing operation can be carried out, to further reduce the adhesion of food material and knife body.

Description

Technical Field

[0001] This invention relates to the field of vegetable cutters, and more particularly to a vegetable cutter with intelligent thickness recognition and speed adjustment. Background Technology

[0002] Vegetable cutters are widely used equipment in the food processing industry. They are mainly used to slice, shred, or dice vegetables, fruits, and other ingredients according to preset specifications.

[0003] A reciprocating straight-cut vegetable cutter is a type of vegetable cutter that uses its blades to cut food vertically. However, when using this type of cutter, especially for vegetables, the cutting process generates significant pressure, causing the cell walls of the food to rupture and a large amount of cell fluid to seep out and adhere to the blade surface. With each consecutive cut, a layer of moist residual liquid gradually forms on the blade surface. Cut food pieces adhere to the blade surface due to the sticky effect of this residual liquid and cannot detach naturally in time. When the blade returns for the next cut, the adhered food pieces accumulate on the blade surface, compressing the newly cut food pieces and causing deformation or damage to the already cut food, resulting in food waste. Therefore, it is necessary to consider how to solve these problems. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a food thickness intelligent recognition speed-adjusting vegetable cutter. During use, this vegetable cutter employs a reciprocating cutting motion. Compared to existing straight cutting operations, this solution moves back and forth while cutting, which can effectively reduce the possibility of water being generated during cutting, thereby reducing the adhesion of the blade. In addition, an air blowing operation can be performed after each cutting and upward movement, further reducing the adhesion between the food and the blade.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A food thickness intelligent recognition speed-adjusting vegetable cutter includes a support plate, two vertical mounting plates are symmetrically fixedly connected to the upper end of the support plate, and a conveying mechanism is provided between the two vertical mounting plates; A cutting mechanism includes a first U-shaped frame, the lower end of which is fixedly connected to the upper ends of two vertical mounting plates. A lifting seat is provided inside the first U-shaped frame, and a blade is mounted on the lower end of the lifting seat. A lifting bar extends through the lifting seat from front to back, and the lifting bar is raised and lowered by a lifting mechanism. An extension plate extends through the lifting bar, and both extension plates are fixedly connected to the lifting bar. Both extension plates are fixedly connected to the side wall of the lifting seat via return springs. A guide seat is fixedly connected to the rear side wall of the first U-shaped frame, and multiple guide grooves are formed on the front side of the guide seat. A stop rod is fixedly connected to the rear side of the lifting seat. When the lifting seat moves downward, the stop rod and guide grooves work together to achieve reciprocating back-and-forth movement of the lifting seat and the blade, improving the cutting effect and reducing water output during cutting. The stop rod and guide grooves also work together to achieve reciprocating back-and-forth movement of the lifting seat and the blade, causing blade vibration and reducing the possibility of food adhesion.

[0006] Preferably, the lifting mechanism includes a base frame fixedly connected to the lower end of the support plate, the first U-shaped frame has through openings on both the front and rear sides, the lifting bar has corresponding through openings on both the front and rear sides, and the lower end of the lifting bar is fixedly connected to a second U-shaped frame.

[0007] Preferably, a mounting bracket is installed on the inner bottom of the base frame, a drive motor is installed on one side of the mounting bracket, the output shaft of the drive motor passes through the mounting bracket and is fixedly connected to a drive disk, and the eccentric part of the drive disk is rotatably connected to the lower end of the second U-shaped frame through a hinge arm.

[0008] Preferably, a controller is installed on the front side of the vertical mounting plate located at the front. The controller is used to control the conveying mechanism and the drive motor to achieve cutting operations of different thicknesses.

[0009] Preferably, it further includes an air replenishment mechanism, which includes a piston cylinder fixedly connected to the bottom of the base frame. A first piston plate is slidably connected inside the piston cylinder. The upper end of the first piston plate is fixedly connected to the lower end of the second U-shaped frame through a fixing rod. The bottom space of the piston cylinder is connected to the outside through a one-way port, and a one-way pipe is connected to the bottom space of the piston cylinder.

[0010] Preferably, both the one-way port and the one-way pipe are equipped with one-way valves. The one-way valve inside the one-way port allows the gas to flow into the piston cylinder from the outside in one direction, and the one-way valve inside the one-way pipe is used to discharge the gas inside the piston cylinder in one direction.

[0011] Preferably, it also includes a storage mechanism, which includes a storage cylinder fixedly connected to the upper end of the first U-shaped frame. A second piston plate is slidably connected inside the storage cylinder. The upper end of the second piston plate is elastically connected to the inner top of the storage cylinder through a storage spring. The inner top space of the storage cylinder is connected to the outside through a constant pressure port. The other end of the one-way tube extends to the inner bottom space of the storage cylinder.

[0012] Preferably, it also includes an air blowing mechanism, which includes a plurality of air holes penetrating the blade in a left-right direction. A blower hood is provided on one side of the blade, and the blower hood is in close contact with the blade. A blower groove is provided on the side of the blower hood near the blade, and the blower groove is connected to the bottom space of the accumulation cylinder through a discharge pipe.

[0013] Preferably, a solenoid valve is installed inside the discharge pipe. When the blade moves down, the solenoid valve is in a closed state, and when the blade moves up, the solenoid valve is in a closed state.

[0014] Preferably, two second slide rods are symmetrically fixedly connected to the upper end of the blower hood. The upper ends of the two second slide rods pass through the lifting seat and are fixedly connected to a sliding seat. A first slide rod is fixedly connected between the front and rear inner walls of the first U-shaped frame. The first slide rod passes through the two sliding seats and is slidably connected. The left side of the sliding seat contacts the right side of the horizontal part of the first U-shaped frame and is slidably connected.

[0015] Compared with the prior art, the beneficial effects of this invention are as follows: 1. During the cutting process, the blade moves back and forth simultaneously through the cooperation of the guide seat and the guide groove, forming a composite motion trajectory similar to sawing. This improves the cutting effect while effectively reducing the instantaneous contact area between the blade and the food. It significantly reduces the degree of compression of the food cells by the blade during the cutting process, thereby greatly reducing the amount of juice seepage after the food cells rupture at the moment of cutting, which is conducive to maintaining the freshness and processing quality of the food.

[0016] 2. Each time the upward movement returns, the row-by-row sweeping air blowing operation is automatically triggered. The air blower slots are aligned with the air holes of each row in sequence to supply air. The air blowing starts from the edge of the food adhesion area and gradually peels it off towards the center. 3. During the upward movement of the blade, the cooperation between the guide seat and the guide groove maintains a back-and-forth vibration state, making it difficult for residual food liquid to form a continuous and stable adhesion layer on the blade surface. The peeling effect of the air blower and the back-and-forth vibration of the blade work together to further improve the separation effect between food residue and the blade, significantly reducing the decline in cut quality and the frequency of downtime for cleaning caused by adhesion.

[0017] 4. The controller coordinates the relationship between the conveying speed of the conveying mechanism and the rotation speed of the drive motor, so that the cutting frequency of the blade is intelligently matched with the conveying rhythm of the food. It can automatically and accurately cut food of different thicknesses without manual adjustment, thus improving the operating efficiency of the equipment and the consistency of the cutting thickness. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a food thickness intelligent recognition speed-adjusting vegetable cutter proposed in this invention; Figure 2 for Figure 1 Front view; Figure 3 for Figure 2 Cross-sectional view; Figure 4 for Figure 3 Enlarged view of point A; Figure 5 Diagram showing the connection between the cutting mechanism and the air blowing mechanism; Figure 6 for Figure 5 Enlarged view of point B; Figure 7 for Figure 5 Schematic diagram after removing the first U-shaped frame and the accumulation cylinder; Figure 8 for Figure 7 Cross-sectional view.

[0019] In the diagram: 1 Support plate, 2 Base frame, 3 Vertical mounting plate, 4 Conveying mechanism, 5 Controller, 6 First U-shaped frame, 7 Through port, 8 Accumulation cylinder, 9 Constant pressure port, 10 One-way pipe, 11 Lifting seat, 12 Mounting frame, 13 Drive motor, 14 Drive disc, 15 Piston cylinder, 16 Fixed rod, 17 Hinge arm, 18 One-way port, 19 First piston plate, 20 Storage spring, 21 Second piston plate, 22 Discharge pipe, 23 Lifting bar, 24 Second U-shaped frame, 25 Blade, 26 Air hole, 27 Guide seat, 28 First slide rod, 29 Sliding seat, 30 Second slide rod, 31 Return spring, 32 Abutment rod, 33 Blower hood, 34 Blower groove, 35 Extension plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] Reference Figures 1-8A food thickness intelligent recognition speed-adjusting vegetable cutter includes a support plate 1, which serves as the bottom support base of the entire vegetable cutter and provides a unified installation foundation for the various mechanisms above. Two vertical mounting plates 3 are symmetrically fixedly connected to the upper end of the support plate 1, and a conveying mechanism 4 is provided between the two vertical mounting plates 3. The conveying mechanism 4 is used to uniformly convey the food to be cut along the horizontal direction to the cutting station below the blade 25. Specifically, it is a belt conveyor. Furthermore, an auxiliary pressurizing structure for pressurizing and limiting the food can be installed on it to prevent the food from moving during the cutting process. This is existing technology and will not be described in detail here. The system also includes a cutting mechanism, which comprises a first U-shaped frame 6. The lower end of the first U-shaped frame 6 is fixedly connected to the upper ends of two vertical mounting plates 3. A lifting seat 11 is provided on the inner side of the first U-shaped frame 6. A blade 25 is installed at the lower end of the lifting seat 11. The blade 25 is used to cut the food passing through the cutting station. A lifting bar 23 is provided through the lifting seat 11 from front to back. The lifting bar 23 passes through the lifting seat 11 vertically and is used to drive the lifting seat 11 and the blade 25 to move up and down synchronously. The lifting bar 23 is raised and lowered by a lifting mechanism, which includes a base frame 2 fixedly connected to the lower end of the support plate 1. The base frame 2 is used for... To provide a mounting base for each drive component in the lifting mechanism, the first U-shaped frame 6 has through-holes 7 on both the front and rear sides. The through-holes 7 provide a through channel for the up-and-down reciprocating motion of the lifting bar 23, and at the same time guide and limit the lifting bar 23 to prevent the lifting bar 23 from deviating in the left and right directions during the movement. The front and rear sides of the lifting bar 23 are connected to corresponding through-holes 7. The lower end of the lifting bar 23 is fixedly connected to the second U-shaped frame 24. The second U-shaped frame 24 is used to receive the reciprocating driving force output by the lifting mechanism and transmit it to the lifting bar 23, thereby driving the lifting seat 11 and the blade 25 to complete the periodic up-and-down cutting action. Furthermore, a mounting bracket 12 is installed on the inner bottom of the base frame 2, and a drive motor 13 is installed on one side of the mounting bracket 12. The drive motor 13 serves as the power source for the entire cutting mechanism. The output shaft of the drive motor 13 passes through the mounting bracket 12 and is fixedly connected to the drive disc 14. The eccentric part of the drive disc 14 is rotatably connected to the lower end of the second U-shaped frame 24 through a hinge arm 17. The two ends of the hinge arm 17 are respectively rotatably engaged with the eccentric part of the drive disc 14 and the lower end of the second U-shaped frame 24 to form a crank-connecting rod structure. When the drive disc 14 rotates, the hinge arm 17 drives the second U-shaped frame 24 to perform reciprocating linear motion, thereby driving the lifting bar 23, the lifting seat 11, and the blade 25 to periodically perform cutting operations on the food.

[0022] Among them, a controller 5 is installed on the front side of the vertical mounting plate 3 located at the front. The controller 5 is used to control the conveying mechanism 4 and the drive motor 13 to realize the cutting operation of different thicknesses. The controller 5 coordinates the correspondence between the conveying speed of the conveying mechanism 4 and the rotation speed of the drive motor 13, so that the cutting frequency of the blade 25 matches the conveying rhythm of the food, thereby realizing adaptive cutting of the food cutting thickness.

[0023] An extension plate 35 is provided through the lifting bar 23. Both extension plates 35 are fixedly connected to the lifting bar 23. Both extension plates 35 are fixedly connected to the side wall of the lifting seat 11 by a return spring 31. The return spring 31 provides elastic restoring force to the lifting seat 11, so that the lifting seat 11 can automatically return to the initial position after being guided by the guide seat 27 to move back and forth. At the same time, it allows the lifting seat 11 to have relative displacement in the front and rear directions with respect to the extension plate 35 and the lifting bar 23. A guide seat 27 is fixedly connected to the rear side wall of the first U-shaped frame 6. Multiple guide grooves are opened on the front side of the guide seat 27. The multiple guide grooves are arranged in an inclined direction. The rear side of the lifting seat 11 is fixed. The lifting seat 11 is connected to a stop rod 32. When the lifting seat 11 moves downward, the stop rod 32 and the guide groove work together to make the lifting seat 11 and the blade 25 reciprocate back and forth. The blade 25 moves back and forth while cutting the food, forming a composite motion trajectory similar to sawing. This effectively reduces the instantaneous contact area between the blade 25 and the food, reduces the cutting resistance and the degree of compression on the food cells, thereby reducing the amount of juice seepage from the food at the moment of cutting. When the lifting seat 11 moves downward, the stop rod 32 and the guide groove work together to make the lifting seat 11 and the blade 25 reciprocate back and forth, making the blade 25 vibrate and reducing the possibility of food adhesion.

[0024] This also includes a gas replenishment mechanism, which comprises a piston cylinder 15 fixedly connected to the bottom of the base frame 2. The piston cylinder 15 is used to perform periodic gas compression and suction actions under the drive of the lifting mechanism, providing a gas source for the air blowing mechanism. A first piston plate 19 is slidably connected inside the piston cylinder 15. The first piston plate 19 slides up and down inside the piston cylinder 15 to periodically compress the gas in the bottom space of the piston cylinder 15. The upper end of the first piston plate 19 is connected to the second U-shaped frame 24 via a fixing rod 16. The lower end is fixedly connected, and the bottom space of the piston cylinder 15 is connected to the outside through the one-way port 18. The bottom space of the piston cylinder 15 is connected to the one-way pipe 10. One-way valves are installed inside both the one-way port 18 and the one-way pipe 10. The one-way valve inside the one-way port 18 allows the outside to enter the piston cylinder 15 in one direction. The one-way valve inside the one-way pipe 10 is used to discharge the gas inside the piston cylinder 15 in one direction. By using the cooperation of the one-way port 18 and the one-way pipe 10, the gas compression and accumulation can be automatically completed once for each cut-off action.

[0025] The system also includes a storage mechanism, which consists of an accumulation cylinder 8 fixedly connected to the upper end of the first U-shaped frame 6. The accumulation cylinder 8 is used to store the compressed gas continuously output by the gas replenishment mechanism, providing a sufficient gas source for the subsequent gas blowing mechanism. A second piston plate 21 is slidably connected inside the accumulation cylinder 8. The upper end of the second piston plate 21 is elastically connected to the inner top of the accumulation cylinder 8 through a storage spring 20. The inner top space of the accumulation cylinder 8 is connected to the outside through a constant pressure port 9. The constant pressure port 9 is used to keep the space above the second piston plate 21 consistent with the outside atmospheric pressure, ensuring that the second piston plate 21 is only subjected to the elastic pressure of the storage spring 20, thereby keeping the air pressure in the bottom space of the accumulation cylinder 8 stable and controllable. The other end of the one-way pipe 10 extends to the inner bottom space of the accumulation cylinder 8. The compressed gas output by the gas replenishment mechanism enters the bottom space of the accumulation cylinder 8 through the one-way pipe 10 for accumulation and storage, and the second piston plate 21 achieves pressure storage under the action of the storage spring 20.

[0026] The system also includes an air blowing mechanism, which includes multiple air holes 26 extending through the blade 25 in a left-right direction. A blower shroud 33 is provided on one side of the blade 25, and the blower shroud 33 fits snugly against the blade 25. The blower shroud 33 tightly covers one side of the blade 25, and evenly distributes the compressed gas in the blower groove 34 into the corresponding air holes 26 on the blade 25. The blower shroud 33 has a blower groove 34 on the side close to the blade 25. The blower groove 34 is connected to the bottom space of the accumulator 8 through a discharge pipe 22. A solenoid valve is installed inside the discharge pipe 22. When the blade 25 moves down, the solenoid valve is in the closed state. At this time, the discharge pipe 22 is cut off, and the compressed gas in the accumulator 8 will not be ejected through the air holes 26, ensuring that the airflow will not interfere with the normal cutting operation of the blade 25 during the cutting process. At the same time, the accumulator 8 continuously accumulates air pressure during the cutting process. When the blade 25 moves upward, the solenoid valve is in the open state. At this time, compressed gas enters the blower duct 34 through the discharge pipe 22, and is then introduced into the row of air holes 26 that are currently aligned with the blower duct 34 and ejected. Since the blower duct 34 only supplies air to the row of air holes 26 on the blade 25, and the blade 25 has multiple rows of air holes 26 along the vertical direction, when the blade 25 moves upward and back, the blower duct 34 undergoes relative displacement with the blower shroud 33 and the blade 25, so that the blower duct 34 aligns with different rows of air holes 26 in sequence, thereby supplying air to purge the air holes 26 row by row. When the blade 25 returns upward, if food residue adheres to the surface of the blade 25, since the food residue usually adheres to the middle area of ​​the blade 25 near the cut surface, while the edges of the blade 25 are less prone to food adhesion, the air blowing from the air holes 26 starts from the edge of the food adhesion area. As the blade 25 continues to move upward, the blower grooves 34 sweep across each row of air holes 26 in sequence, and the air blowing area gradually advances from the edge of the food adhesion to the center, forming a progressive peeling cleaning process from the edge to the center. This progressive blowing method from the edge to the center can take advantage of the weaker adhesion of the food at the edge to blow away the edge area first. Then, the airflow penetrates into the center along the opened edge gap, gradually weakening and disintegrating the adhesion between the food and the blade 25, and finally blowing away the food residue completely from the surface of the blade 25. Compared with direct concentrated air blowing on the adhesion center, this progressive peeling method from the edge to the center has less air blowing resistance and a more thorough and efficient cleaning effect. Two second slide rods 30 are symmetrically fixedly connected to the upper end of the blower hood 33. The upper ends of the two second slide rods 30 pass through the lifting seat 11 and are fixedly connected to the sliding seat 29. A first slide rod 28 is fixedly connected between the front and rear inner walls of the first U-shaped frame 6. The first slide rod 28 passes through the two sliding seats 29 and is slidably connected. The left side of the sliding seat 29 contacts the right side of the horizontal part of the first U-shaped frame 6 and is slidably connected. The sliding seat 29 achieves vertical position limitation through sliding contact with the horizontal part of the first U-shaped frame 6. With the front and rear guidance of the first slide rod 28, the blower hood 33 always maintains a close fit with the blade 25 during the lifting and back and forth movement of the blade 25, ensuring the airtightness between the blower groove 34 and each air hole 26, and ensuring the effectiveness and uniformity of air blowing.

[0027] The working principle of this invention is as follows: The food to be cut is placed on the conveying mechanism 4. The operator uses the controller 5 to preset the correspondence between the conveying speed of the conveying mechanism 4 and the rotation speed of the drive motor 13 according to the target cutting thickness, so that the cutting frequency of the blade 25 matches the conveying rhythm of the food, thereby realizing adaptive cutting operations for different thickness specifications.

[0028] The conveying mechanism 4 is activated, conveying the ingredients horizontally and at a constant speed to the cutting position directly below the blade 25. The controller 5 controls the drive motor 13 to start, which drives the drive disc 14 to rotate. The drive disc 14 drives the second U-shaped frame 24 to move vertically through the hinged arm 17 at its eccentric point. The second U-shaped frame 24 drives the lifting bar 23 to move downward along the through-hole 7. The lifting bar 23 drives the lifting seat 11 and the blade 25 to perform the cutting action downward through the extension plate 35 and the return spring 31.

[0029] During this process, the side wall of the lifting seat 11 engages with the inclined guide groove on the guide seat 27, and is guided to offset in the front-to-back direction while descending vertically. This causes the blade 25 to overlap its front-to-back movement during the downward cut, forming a composite motion trajectory similar to sawing. This composite motion effectively reduces the instantaneous contact area between the blade 25 and the food, reduces the cutting resistance and the degree of compression on the food cells, thereby reducing the amount of juice seepage from the food at the moment of cutting. The second U-shaped frame 24, which operates synchronously with the downward cutting of the blade 25, drives the first piston plate 19 to move downward within the piston cylinder 15 via the fixing rod 16, compressing the gas in the bottom space of the piston cylinder 15. The compressed gas opens the one-way valve in the one-way tube 10 and enters the bottom space of the accumulator 8 through the one-way tube 10 for storage. The storage spring 20 applies a downward elastic preload to the second piston plate 21 to achieve gas accumulation.

[0030] During the downward cutting process of the blade 25, the solenoid valve in the discharge pipe 22 is in the closed state, and the compressed gas in the accumulator 8 will not be ejected through the air hole 26, ensuring that the airflow does not interfere with the normal cutting operation of the blade 25 during the cutting process.

[0031] After cutting, the drive disc 14 continues to rotate, the hinge arm 17 drives the second U-shaped frame 24 to move upward, the lifting bar 23 returns upward along the through-hole 7, and the lifting seat 11 automatically returns to its initial position under the elastic restoring force of the return spring 31. The blade 25 gradually withdraws upward from the bottom of the food cutting surface.

[0032] As the blade 25 moves upward, the second U-shaped frame 24 drives the first piston plate 19 to move upward inside the piston cylinder 15 through the fixing rod 16. A negative pressure is formed in the bottom space of the piston cylinder 15. Outside air enters the bottom space of the piston cylinder 15 through the one-way port 18, which opens the one-way valve inside to replenish the air and prepare for the next compression and air storage.

[0033] At the same time, the solenoid valve opens, and the compressed gas accumulated in the accumulator 8 enters the blower duct 34 sequentially through the discharge pipe 22. Since the blower duct 34 only supplies air to one row of air holes 26 on the blade 25, and the blade 25 has multiple rows of air holes 26 in the vertical direction, the blower shroud 33 slides along the first slide rod 28 guided by the second slide rod 30 and the sliding seat 29, causing a relative displacement between the blower duct 34 and the blade 25. The blower duct 34 aligns with each row of air holes 26 in sequence, and air is supplied and purged row by row.

[0034] During the upward return stroke of blade 25, if food fragments adhere to the surface of blade 25, the aforementioned air blowing operation begins at the edge of the food adhesion area. As blade 25 continues to move upward, the air channel 34 sweeps across each row of air holes 26 in sequence, and the air blowing area gradually advances from the edge to the center, forming a gradual peeling process from the edge to the center. The airflow first blows away the areas with weaker adhesion at the edge, and then penetrates into the center along the opened edge gaps, gradually breaking down the adhesion between the food and blade 25, ultimately blowing the adhered food fragments completely off the surface of blade 25. In addition, it should be noted that during the upward movement, the back-and-forth movement of blade 25 has a certain shaking effect, which, combined with the air blowing, further improves the separation effect between the food and blade 25.

[0035] The drive disc 14 rotates continuously, repeating the above cycle of cutting, compressing, moving upward and blowing air. The conveying mechanism 4 synchronously and intermittently conveys the ingredients. The controller 5 coordinates the operating rhythm of each mechanism in real time to realize continuous and automated thickness-adaptive cutting operation.

[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A vegetable cutting machine with intelligent thickness recognition and speed adjustment, characterized in that, include: Support plate (1), the upper end of which is symmetrically fixedly connected to two vertical mounting plates (3), and a conveying mechanism (4) is provided between the two vertical mounting plates (3); The cutting mechanism includes a first U-shaped frame (6), the lower end of which is fixedly connected to the upper ends of two vertical mounting plates (3). A lifting seat (11) is provided on the inner side of the first U-shaped frame (6). A blade (25) is installed at the lower end of the lifting seat (11). A lifting bar (23) is provided through the lifting seat (11) from front to back. The lifting bar (23) is raised and lowered by a lifting mechanism. An extension plate (35) is provided through the lifting bar (23). Both extension plates (35) are fixedly connected to the lifting bar (23). Both extension plates (35) are fixedly connected to the side wall of the lifting seat (11) by a return spring (31). A guide seat (27) is fixedly connected to the rear side wall of the first U-shaped frame (6). Multiple guide grooves are opened on the front side of the guide seat (27). A stop rod (32) is fixedly connected to the rear side of the lifting seat (11). When the lifting seat (11) moves downward, the cooperation of the stop rod (32) and the guide groove can realize the reciprocating back and forth movement of the lifting seat (11) and the blade (25), improve the cutting effect and reduce the amount of water output during cutting. When the lifting seat (11) moves downward, the cooperation of the stop rod (32) and the guide groove can realize the reciprocating back and forth movement of the lifting seat (11) and the blade (25), realize the vibration of the blade (25), and reduce the possibility of food sticking.

2. The intelligent food thickness recognition speed-adjusting vegetable cutter according to claim 1, characterized in that, The lifting mechanism includes a base frame (2) fixedly connected to the lower end of the support plate (1), and through openings (7) are provided on the front and rear sides of the first U-shaped frame (6). The front and rear sides of the lifting bar (23) are connected through corresponding through openings (7). The lower end of the lifting bar (23) is fixedly connected to a second U-shaped frame (24).

3. The intelligent food thickness recognition speed-adjusting vegetable cutter according to claim 2, characterized in that, The bottom of the base frame (2) is equipped with a mounting bracket (12), and a drive motor (13) is installed on one side of the mounting bracket (12). The output shaft of the drive motor (13) passes through the mounting bracket (12) and is fixedly connected to a drive disk (14). The eccentric part of the drive disk (14) is rotatably connected to the lower end of the second U-shaped frame (24) through a hinge arm (17).

4. The intelligent food thickness recognition speed-adjusting vegetable cutter according to claim 3, characterized in that, A controller (5) is installed on the front side of the vertical mounting plate (3) located at the front. The controller (5) is used to control the conveying mechanism (4) and the drive motor (13) to achieve cutting operations of different thicknesses.

5. The intelligent food thickness recognition speed-adjusting vegetable cutter according to claim 1, characterized in that, It also includes an air replenishment mechanism, which includes a piston cylinder (15) fixedly connected to the bottom of the base frame (2). A first piston plate (19) is slidably connected inside the piston cylinder (15). The upper end of the first piston plate (19) is fixedly connected to the lower end of the second U-shaped frame (24) through a fixing rod (16). The bottom space of the piston cylinder (15) is connected to the outside through a one-way port (18). The bottom space of the piston cylinder (15) is connected to a one-way pipe (10).

6. The intelligent food thickness recognition speed-adjusting vegetable cutter according to claim 5, characterized in that, Both the one-way port (18) and the one-way pipe (10) are equipped with one-way valves. The one-way valve inside the one-way port (18) allows the gas to flow into the piston cylinder (15) from the outside in one direction. The one-way valve inside the one-way pipe (10) is used to discharge the gas inside the piston cylinder (15) in one direction.

7. A food thickness intelligent recognition speed-adjusting vegetable cutter according to claim 6, characterized in that, It also includes a storage mechanism, which includes an accumulation cylinder (8) fixedly connected to the upper end of the first U-shaped frame (6). A second piston plate (21) is slidably connected inside the accumulation cylinder (8). The upper end of the second piston plate (21) is elastically connected to the inner top of the accumulation cylinder (8) through a storage spring (20). The inner top space of the accumulation cylinder (8) is connected to the outside through a constant pressure port (9). The other end of the one-way tube (10) extends to the inner bottom space of the accumulation cylinder (8).

8. The intelligent food thickness recognition speed-adjusting vegetable cutter according to claim 7, characterized in that, It also includes an air blowing mechanism, which includes multiple air holes (26) that penetrate the blade (25) in a left-right direction. A blower hood (33) is provided on one side of the blade (25). The blower hood (33) is in contact with the blade (25). A blower groove (34) is provided on the side of the blower hood (33) near the blade (25). The blower groove (34) is connected to the bottom space of the accumulation cylinder (8) through a discharge pipe (22).

9. A food thickness intelligent recognition speed-adjusting vegetable cutter according to claim 8, characterized in that, The discharge pipe (22) is equipped with a solenoid valve. When the blade (25) moves down, the solenoid valve is closed. When the blade (25) moves up, the solenoid valve is open.

10. A food thickness intelligent recognition speed-adjusting vegetable cutter according to claim 8, characterized in that, The upper end of the blower hood (33) is symmetrically fixedly connected to two second slide rods (30). The upper ends of the two second slide rods (30) pass through the lifting seat (11) and are fixedly connected to the sliding seat (29). The front and rear inner walls of the first U-shaped frame (6) are fixedly connected to a first slide rod (28). The first slide rod (28) passes through the two sliding seats (29) and is slidably connected. The left side of the sliding seat (29) contacts the right side of the horizontal part of the first U-shaped frame (6) and is slidably connected.

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