Single block cutting machine

Abstract

The present invention provides a single-piece dicing machine, comprising a cabinet, a feeding assembly, a negative pressure suction cylinder, a discharge table, and a dicing assembly, wherein the feeding assembly is arranged in the cabinet; the negative pressure suction cylinder is arranged on the side of the cabinet and is connected to the feeding assembly through a negative pressure tube; the discharge table is threadedly connected to the outlet end of the feeding assembly; the dicing assembly comprises a drive shaft and a dicing knife, and the dicing knife is connected to the drive shaft through a screw thread. In the single-piece dicing machine provided by the present invention, the drive shaft drives the dicing knife to rotate to cut the fabric at the discharge hole one by one, the negative pressure suction cylinder is connected to the inlet end of the feeding assembly, and can suck out the fermentation gas remaining in the dough, so that the dough maintains a uniform density inside and improves the accuracy of subsequent dough cutting, the dicing knife is connected to the drive shaft through a screw thread, and the discharge table adopts a polygonal boss structure, which is convenient for manual operation to manually disassemble the dicing knife and the discharge table, so as to realize the replacement of discharge tables of different specifications and improve the convenience of operation.

Description

Technical Field

[0001] The invention belongs to the technical field of dough cutting, and more particularly relates to a single-piece cutting machine. Background Art

[0002] Bread is a common food in people's daily life. When making bread, wheat flour is the main raw material, and yeast, eggs, oil, nuts and other ingredients are used as auxiliary materials. It is processed through the processes of fermentation, cutting, shaping, baking and cooling.

[0003] Prior art typically uses a dough divider to divide dough. Because different batches of dough require varying sizes, the discharge table must be frequently replaced to adjust the diameter of the dough. Existing discharge tables are often cumbersome to replace, requiring blade replacement and disassembly of the table. This operation is inconvenient and significantly impacts dough dividing efficiency. Furthermore, residual gas from the fermentation process often remains in the dough, affecting its actual volume and weight, and thus, the accuracy of dough dividing. Summary of the Invention

[0004] The object of the present invention is to provide a single-piece cutter which can ensure accurate cutting of dough and is suitable for cutting dough of different specifications.

[0005] To achieve the above object, the present invention adopts the following technical solution: providing a single block cutting machine, comprising:

[0006] Cabinet with a feed hopper on top;

[0007] The feeding assembly is arranged in the cabinet and connected to the bottom of the feeding hopper;

[0008] The negative pressure suction cylinder is arranged on the side of the cabinet and is connected to the feeding assembly through a negative pressure pipe;

[0009] The discharge platform is threadedly connected to the outlet end of the feeding assembly, and the discharge platform is a polygonal boss and has a discharge hole connected to the feeding assembly to form the dough;

[0010] The cutting assembly includes a driving shaft that passes through the side wall of the cabinet and extends to the outside of the cabinet, and a cutting knife connected to the outer end of the driving shaft and used for cutting dough. The cutting knife is connected to the driving shaft by screwing a threaded member.

[0011] In one possible implementation, the feeding assembly includes:

[0012] The spiral conveyor is arranged in the cabinet and is connected to the lower opening of the feed hopper, and the negative pressure pipe is connected to the feed end of the spiral conveyor;

[0013] A discharge cylinder is connected to the outlet end of the spiral conveyor perpendicular to the direction of the spiral conveyor;

[0014] The metering pump is connected to the outlet end of the discharging barrel, and the discharging platform is threadedly connected to the outlet end of the metering pump.

[0015] In some embodiments, a mounting barrel for mounting a metering pump is provided in the cabinet, the mounting barrel having a mounting cavity opening upward, the metering pump being disposed in the mounting cavity, and a lifting handle being provided on the top of the metering pump;

[0016] An inspection opening corresponding to the upper and lower parts of the installation cavity is provided on the top surface of the cabinet, and an inspection cover capable of sealing the inspection opening is hinged on the top surface of the cabinet.

[0017] In one possible implementation, a vacuum pump is provided in the cabinet, and the vacuum pump is connected to a negative pressure suction cylinder via a vacuum tube. The negative pressure suction cylinder includes:

[0018] The cylinder is embedded in the side wall of the cabinet and extends into the interior of the cabinet. The opening of the cylinder is arranged outward, and the negative pressure pipe extends into the interior of the cylinder;

[0019] The sealing cover is hinged on the cabinet and is used to seal the opening of the negative pressure suction cylinder.

[0020] In some embodiments, the negative pressure tube extends to the lower inner side of the cylinder, and the vacuum tube extends to the upper inner side of the cylinder, and the extension length of the vacuum tube into the cylinder is greater than the extension length of the negative pressure tube into the cylinder.

[0021] In one possible implementation, the outer end of the drive shaft is provided with a mating platform protruding toward the periphery, the outer end surface of the mating platform is provided with a rectangular protrusion protruding outward, the cutting knife is provided with a rectangular hole sleeved on the periphery of the rectangular protrusion, and a pressure plate is provided on the outer side of the cutting knife. The screw thread penetrates the pressure plate and is threadedly connected to the mating platform and the drive shaft.

[0022] In one possible implementation, the outer periphery of the cutting knife has two cutting heads extending outward and used to fit with the outer end surface of the discharge platform to cut the dough. The two cutting heads are spaced apart in the circumferential direction of the cutting knife, and the outer ends of the cutting heads gradually tilt in an arc shape toward the side away from the rotary cutting direction of the cutting knife.

[0023] In one possible implementation, the feed hopper is hinged to the top of the cabinet through a hinge shaft, a flange is provided at the lower edge of the feed hopper, and a rotating plate is also provided on the top of the cabinet for pressing against the top surface of the flange to lock the feed hopper. The rotating plate is rotatably connected to the top of the cabinet through a vertically extending column, and an upward extending screw handle is connected to the rotating plate.

[0024] In one possible implementation, a conveyor belt located below the discharge platform is hinged on the outer side of the cabinet, and a drive motor is connected to the side of the conveyor belt. A support seat located below the conveyor belt is also provided on the outer side of the cabinet. The outer end of the conveyor belt is hinged to a support rod extending obliquely toward one side of the support seat, and the support seat is provided with a number of slots arranged at intervals in the upper and lower directions and used to engage with the lower part of the support rod.

[0025] In a possible implementation, the single-block cutter further includes a controller and an electric control panel electrically connected to the controller, and the electric control panel is rotatably connected to the outside of the cabinet through a mounting arm.

[0026] Compared with the prior art, the solution shown in the embodiment of the present application is a single-piece cutting machine provided by the embodiment of the present application. The fabric in the feed hopper is delivered to the discharge table position through the feeding assembly, and the driving shaft drives the cutting knife to rotate to realize the cutting of the fabric at the discharge hole one by one. The negative pressure suction cylinder is connected to the inlet end of the feeding assembly, which can suck out the remaining fermentation gas in the dough, so that the density inside the dough is maintained at a uniform level, and the accuracy of subsequent dough cutting is improved. The cutting knife is connected to the driving shaft by screwing a threaded part, and the discharge table adopts a polygonal boss structure, which is convenient for manual operation to manually disassemble the cutting knife and the discharge table, so as to realize the replacement of discharge tables of different specifications and improve the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 A schematic diagram of a partial cross-sectional structure of a single-block cutter provided in an embodiment of the present invention;

[0029] Figure 2 A schematic structural diagram of a single block cutter from another angle provided by an embodiment of the present invention;

[0030] Figure 3 For the embodiment of the present invention Figure 2 Schematic diagram of the partially enlarged structure of middle Ⅰ;

[0031] Figure 4 For the embodiment of the present invention Figure 2 Schematic diagram of the partially enlarged structure of middle II;

[0032] Figure 5 For the embodiment of the present invention Figure 2 Schematic diagram of the cross-sectional structure of the middle cylinder, vacuum tube and negative pressure tube;

[0033] Figure 6 A schematic structural diagram of a single block cutter provided by an embodiment of the present invention from another angle;

[0034] Figure 7 For the embodiment of the present invention Figure 6 Schematic diagram of the structure of the installation cylinder, metering pump and discharge platform;

[0035] Figure 8 For the embodiment of the present invention Figure 2 Schematic diagram of the structure of the middle discharge table and cutting assembly;

[0036] Figure 9 For the embodiment of the present invention Figure 8 Schematic diagram of the exploded structure of the center-cut block assembly;

[0037] Figure 10 For the embodiment of the present invention Figure 9 An enlarged structural diagram of the middle drive shaft;

[0038] Figure 11 For the embodiment of the present invention Figure 9 Enlarged structural diagram of the middle discharge table.

[0039] Among them, the reference numerals in the figures are:

[0040] 1. Cabinet; 11. Feed hopper; 12. Mounting cylinder; 13. Mounting chamber; 14. Inspection cover; 15. Flange; 16. Rotating plate; 17. Column; 18. Screw handle; 2. Feed assembly; 21. Screw conveyor; 22. Discharge cylinder; 23. Metering pump; 24. Lifting handle; 3. Negative pressure suction cylinder; 31. Cylinder; 32. Sealing cap; 33. Vacuum tube; 34. Vacuum pump; 35 , negative pressure tube; 4, discharge table; 41, discharge hole; 5, cutting assembly; 51, drive shaft; 52, cutting knife; 53, screw thread; 54, matching table; 55, rectangular protrusion; 56, rectangular hole; 57, pressure plate; 58, cutter head; 59, servo motor; 6, conveyor belt; 61, drive motor; 62, support seat; 63, support rod; 64, slot; 71, electric control panel; 72, mounting arm. DETAILED DESCRIPTION

[0041] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0042] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0043] Please also refer to Figures 1 to 11 The single-piece dicing machine provided by the present invention is now described. The single-piece dicing machine includes a cabinet 1, a feeding assembly 2, a negative pressure suction cylinder 3, a discharge platform 4, and a dicing assembly 5. A feed hopper 11 is provided on the top of the cabinet 1; the feeding assembly 2 is arranged in the cabinet 1 and connected to the bottom of the feed hopper 11; the negative pressure suction cylinder 3 is arranged on the side of the cabinet 1 and is connected to the feeding assembly 2 through a negative pressure pipe 35; the discharge platform 4 is threadedly connected to the outlet end of the feeding assembly 2, and the discharge platform 4 is a polygonal boss and has a discharge hole 41 that is connected to the feeding assembly 2 to form the dough; the dicing assembly 5 includes a drive shaft 51 that extends through the side wall of the cabinet 1 to the outside of the cabinet 1 and a dicing knife 52 connected to the outer end of the drive shaft 51 and used to cut the dough. The dicing knife 52 is connected to the drive shaft 51 by screwing a screw member 53.

[0044] Compared with the prior art, the single-piece cutting machine provided in this embodiment has a structure in which the fabric in the feed hopper 11 is delivered to the position of the discharge table 4 through the feeding assembly 2, and the driving shaft 51 drives the cutting knife 52 to rotate to realize the cutting of the fabric at the discharge hole 41 one by one. The negative pressure suction cylinder 3 is connected to the inlet end of the feeding assembly 2, which can suck out the remaining fermentation gas in the dough, so that the density inside the dough is maintained at a uniform level, and the accuracy of subsequent dough cutting is improved. The cutting knife 52 is connected to the driving shaft 51 by screwing the threaded part 53, and the discharge table 4 adopts a polygonal boss structure, which is convenient for manual operation to manually disassemble the cutting knife 52 and the discharge table 4, so as to realize the replacement of discharge tables 4 of different specifications, thereby improving the convenience of operation.

[0045] In some possible implementations, the above-mentioned characteristic feeding component 2 adopts the following method: Figure 1 The structure shown. Figure 1The feeding assembly 2 includes a spiral conveyor 21, a discharge barrel 22 and a metering pump 23. The spiral conveyor 21 is arranged in the cabinet 1 and is connected to the lower opening of the feed hopper 11. The negative pressure pipe 35 is connected to the feed end of the spiral conveyor 21; the discharge barrel 22 is perpendicular to the direction of the spiral conveyor 21 and is connected to the outlet end of the spiral conveyor 21; the metering pump 23 is connected to the outlet end of the discharge barrel 22, and the discharge platform 4 is threadedly connected to the outlet end of the metering pump 23.

[0046] In this embodiment, the spiral conveyor 21 is connected to the bottom of the feed hopper 11, and is used to receive the fabric in the feed hopper 11 and convey the fabric to the discharge barrel 22. During the process, the metering pump 23 is used to perform metering operations so that the weight of the fabric is effectively measured. After that, the fabric is conveyed to the discharge table 4 and cut by the cutting knife 52, thereby ensuring the accurate measurement of the fabric weight and improving the accuracy of dough cutting.

[0047] In some embodiments, the above-mentioned characteristic cabinet 1 can be used as follows Figure 6 and Figure 7 The structure shown. Figure 6 and Figure 7 The cabinet 1 is provided with a mounting tube 12 for mounting a metering pump 23. The mounting tube 12 has a mounting cavity 13 with an upward opening. The metering pump 23 is arranged in the mounting cavity 13, and a lifting handle 24 is provided on the top of the metering pump 23.

[0048] An inspection opening is provided on the top surface of the cabinet 1 corresponding to the installation cavity 13 above and below. An inspection cover 14 is hinged on the top surface of the cabinet 1 to block the inspection opening.

[0049] In this embodiment, the metering pump 23 is installed within the mounting tube 12 within the cabinet 1. This avoids the space occupied by the metering pump 23 when installed outside the cabinet 1, while ensuring cleanliness of the equipment inside the cabinet 1. The mounting tube 12 contains a mounting cavity 13 for mounting the metering pump 23. To facilitate inspection and maintenance of the metering pump 23, an access port is provided at the top of the cabinet 1. A lifting handle 24 is provided at the top of the metering pump 23, allowing the metering pump 23 to be easily removed for cleaning and maintenance.

[0050] In some possible implementations, the above-mentioned characteristic cabinet 1 adopts the following Figure 1 and Figure 5 The structure shown. Figure 1 and Figure 5 A vacuum pump 34 is provided in the cabinet 1, and the vacuum pump 34 is connected to the negative pressure suction cylinder 3 through a vacuum tube 33. The negative pressure suction cylinder 3 includes a cylinder body 31 and a cover 32. The cylinder body 31 is embedded in the side wall of the cabinet 1 and extends toward the interior of the cabinet 1. The opening of the cylinder body 31 is set outward, and the negative pressure tube 35 extends to the interior of the cylinder body 31; the cover 32 is hinged on the cabinet 1 and is used to seal the opening of the negative pressure suction cylinder 3.

[0051] In this embodiment, a negative pressure pipe 35 is connected to the negative pressure suction cylinder 3, which is connected to a vacuum pump 34 via a vacuum pipe 33, maintaining a negative pressure inside the negative pressure suction cylinder 3. The negative pressure suction cylinder 3 has an outward opening, and the open end is sealed by a cover 32. The cover 32 is rotatably connected to the side wall of the cabinet 1, allowing for convenient opening and closing.

[0052] Under the action of the vacuum pump 34, the negative pressure in the negative pressure suction cylinder 3 is in a negative pressure state, and the cover 32 is subjected to the negative pressure and can be firmly attached to the opening of the negative pressure suction cylinder 3. When the vacuum pump 34 is in a stopped state, the cover 32 loses the negative pressure effect and can be easily opened to clean the interior of the negative pressure suction cylinder 3.

[0053] Specifically, when the negative pressure tube 35 is used to suck gas from the inside of the spiral feeding piece, fabric is likely to accumulate in the negative pressure tube 35. At this time, the equipment and the vacuum pump 34 are shut down so that the cover 32 can be opened to clean the negative pressure tube 35 and the fabric in the negative pressure suction cylinder 3. The operation is very convenient and quick.

[0054] In some embodiments, the above-mentioned negative pressure tube 35 and vacuum tube 33 can be used as follows Figure 5 The structure shown. Figure 5 The negative pressure tube 35 extends to the lower inner side of the cylinder 31, and the vacuum tube 33 extends to the upper inner side of the cylinder 31. The extension length of the vacuum tube 33 into the cylinder 31 is greater than the extension length of the negative pressure tube 35 into the cylinder 31.

[0055] In this embodiment, the height of the connection point between the negative pressure tube 35 and the negative pressure suction cylinder 3 is lower than the height of the connection point between the vacuum tube 33 and the negative pressure suction cylinder 3, which facilitates the supply of water from the negative pressure tube 35 to the spiral feeding cylinder to flush the inside of the negative pressure tube 35, thereby avoiding affecting the dryness inside the vacuum tube 33.

[0056] In order to prevent the fabric from being discharged from the negative pressure tube 35 and entering the vacuum tube 33, causing blockage of the vacuum tube 33, the length of the vacuum tube 33 extending into the negative pressure suction cylinder 3 is set to be greater than the extension length of the negative pressure tube 35. Even if the negative pressure tube 35 is blocked by fabric, it will not affect the port of the vacuum tube 33 above, thereby avoiding damage to the vacuum pump 34.

[0057] In some possible implementations, the above-mentioned characteristic drive shaft 51 adopts the following Figures 8 to 10 The structure shown. Figures 8 to 10The outer end of the driving shaft 51 is provided with a matching platform 54 protruding toward the outer periphery, and the outer end surface of the matching platform 54 is provided with a rectangular protrusion 55 protruding outward. The cutting knife 52 is provided with a rectangular hole 56 sleeved on the outer periphery of the rectangular protrusion 55. The outer side of the cutting knife 52 is provided with a pressure plate 57, and the screw thread 53 is arranged through the pressure plate 57 and is threadedly connected to the matching platform 54 and the driving shaft 51.

[0058] In this embodiment, to effectively secure the dicing blade 52, a mating platform 54 is provided at the outer end of the drive shaft 51. The mating platform 54 has a larger cross-sectional area than the drive shaft 51, facilitating effective contact with the end face of the dicing blade 52 and improving the reliability of the installation of the dicing blade 52. Specifically, the drive shaft 51 is driven by a servo motor 59, ensuring the stability and reliability of the dicing speed of the dicing blade 52.

[0059] In some possible implementations, the above-mentioned characteristic cutting knife 52 adopts the following method: Figure 9 The structure shown. Figure 9 The outer periphery of the cutting knife 52 has two cutting heads 58 extending toward the outer periphery and used to fit with the outer end surface of the discharge platform 4 to cut the dough. The two cutting heads 58 are spaced apart in the circumferential direction of the cutting knife 52, and the outer ends of the cutting heads 58 are gradually inclined in an arc shape toward the side away from the rotary cutting direction of the cutting knife 52.

[0060] In this embodiment, the slicing blade 52 has two blade heads 58 extending in the circumferential direction. These blade heads 58 alternately rotate to the outer end of the discharge platform 4 and slice the dough discharged from the discharge hole 41 one by one. The outer ends of the blade heads 58 are gradually inclined in an arc shape away from the rotational line, which increases the contact area between the blade heads 58 and the dough, improves slicing efficiency, and fully ensures that the dough is cut and separated.

[0061] Specifically, the cutting knife 52 rotates counterclockwise, and the outer end of the cutter head 58 extends obliquely in the direction of clockwise rotation. When the cutter head 58 contacts the dough, the blade portion with a larger arc length contacts the dough, ensuring that the cutting is more thorough and the two adjacent doughs are fully separated.

[0062] In some possible implementations, the above-mentioned characteristic feed hopper 11 adopts the following method: Figure 2 and Figure 3 The structure shown. Figure 2 and Figure 3 The feed hopper 11 is hinged to the top of the cabinet 1 through a hinge shaft. A flange 15 is provided at the lower edge of the feed hopper 11. The top of the cabinet 1 is also provided with a rotating plate 16 for pressing against the top surface of the flange 15 to lock the feed hopper 11. The rotating plate 16 is rotatably connected to the top of the cabinet 1 through a vertically extending column 17. An upward extending screw handle 18 is connected to the rotating plate 16.

[0063] In this embodiment, the feed hopper 11 is connected to the cabinet 1 in a hinged manner, which makes it convenient to rotate the feed hopper 11 open when cleaning the fabric, thereby facilitating the cleaning or flushing of the interior of the feeding assembly 2. Specifically, a flange 15 is provided below the feed hopper 11. The flange 15 can be abutted and pressed by a rotating plate 16. The rotating plate 16 is rotatably connected to the top of the cabinet 1 via a column 17. By rotating the screw handle 18, the rotating plate 16 is driven to rotate horizontally around the column 17, thereby pressing the rotating plate 16 against the top surface of the flange 15, effectively fixing the feed hopper 11.

[0064] In some possible implementations, the above-mentioned characteristic cabinet 1 adopts the following Figure 2 and Figure 4 The structure shown. Figure 2 and Figure 4 The outer side of the cabinet 1 is hinged with a conveyor belt 6 located below the discharge platform 4, and the side of the conveyor belt 6 is connected to a drive motor 61. The outer side of the cabinet 1 is also provided with a support seat 62 located below the conveyor belt 6, and the outer end of the conveyor belt 6 is hinged with a support rod 63 extending obliquely toward one side of the support seat 62. The support seat 62 is provided with a number of card slots 64 arranged at intervals in the upper and lower directions and used to engage with the lower part of the support rod 63.

[0065] In this embodiment, a conveyor belt 6 on the outside of the cabinet 1 is used to transport the cut dough. The conveyor belt 6 is driven by a drive motor 61. A support rod 63 below the conveyor belt 6 engages with a slot 64 on a support base 62, securing the conveyor belt 6. The height of the outer end of the conveyor belt 6 can be adjusted based on the height of the subsequent conveying equipment. The support rod 63 engages with slots 64 at different heights, ensuring effective connection between the outer end of the conveyor belt 6 and the subsequent conveying equipment, improving conveying convenience.

[0066] Specifically, the support rod 63 is a U-shaped component with an opening facing upward. The upper ends of the upper parts are hinged to the two sides below the conveyor belt 6. The lower part of the support rod 63 is clamped in the clamping groove 64 to ensure effective support for the conveyor belt 6.

[0067] For some possible implementations, see Figure 1 and Figure 2 The single-piece cutting machine also includes a controller and an electric control panel 71 electrically connected to the controller. The electric control panel 71 is rotatably connected to the outside of the cabinet 1 through a mounting arm 72.

[0068] In this embodiment, an electronic control panel 71 is installed on the top of the cabinet 1 to facilitate parameter observation and input by the operator. This panel 71 is electrically connected to the controller and can transmit input parameters to the controller and also receive equipment operating parameters from the controller. The controller is also electrically connected to the metering pump 23, the drive motor 61, and the servo motor 59, respectively, and can send control signals to the metering pump 23, the drive motor 61, or the servo motor 59, respectively, thereby improving the automation of the equipment and facilitating the slicing operation.

[0069] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Single block cutting machine, characterized in that, include: Cabinet with a feed hopper on top; A feeding assembly is arranged in the cabinet and connected below the feeding hopper; A negative pressure suction cylinder is provided on the side of the cabinet and is connected to the feeding assembly through a negative pressure pipe; A discharge platform is threadedly connected to the outlet end of the feeding assembly, the discharge platform is a polygonal boss, and has a discharge hole connected to the feeding assembly for forming dough; a cutting assembly comprising a drive shaft extending through a side wall of the cabinet to the outside of the cabinet and a cutting knife connected to an outer end of the drive shaft and used for cutting dough, wherein the cutting knife is connected to the drive shaft by a screw thread; The negative pressure suction cylinder comprises: a cylinder body embedded in the side wall of the cabinet and extending toward the interior of the cabinet, the cylinder body opening being arranged outward, and the negative pressure tube extending into the interior of the cylinder body; A sealing cover, hinged to the cabinet, for sealing the opening of the negative pressure suction cylinder; The feeding assembly includes a metering pump, and the discharge platform is threadedly connected to the outlet end of the metering pump; The cabinet is provided with a mounting cylinder for mounting the metering pump, the mounting cylinder having a mounting cavity opening upward, the metering pump being arranged in the mounting cavity, and a lifting handle being provided on the top of the metering pump; An inspection opening corresponding to the upper and lower parts of the installation cavity is provided on the top surface of the cabinet, and an inspection cover capable of blocking the inspection opening is hinged on the top surface of the cabinet.

2. The single block cutter according to claim 1, characterized in that The feeding assembly further comprises: A spiral conveyor is provided in the cabinet and is in communication with the lower opening of the feed hopper, and the negative pressure pipe is connected to the feed end of the spiral conveyor; A discharge cylinder is connected to the outlet end of the spiral conveyor perpendicular to the direction of the spiral conveyor; The metering pump is connected to the outlet end of the discharge cylinder.

3. The single block cutter according to claim 1, characterized in that A vacuum pump is provided in the cabinet, and the vacuum pump is connected to the negative pressure suction cylinder through a vacuum tube.

4. The single block cutter according to claim 3, characterized in that: The negative pressure tube extends to the inner side of the lower part of the cylinder, and the vacuum tube extends to the inner side of the upper part of the cylinder. The extension length of the vacuum tube into the cylinder is greater than the extension length of the negative pressure tube into the cylinder.

5. The single block cutter according to claim 1, characterized in that: The outer end of the driving shaft is provided with a mating platform protruding toward the outer periphery, and the outer end surface of the mating platform is provided with a rectangular protrusion protruding outward. The cutting knife is provided with a rectangular hole sleeved on the outer periphery of the rectangular protrusion, and a pressure plate is provided on the outer side of the cutting knife. The screw thread member passes through the pressure plate and is threadedly connected to the mating platform and the driving shaft.

6. The single block cutter according to any one of claims 1 to 5, characterized in that: The outer periphery of the cutting knife has two cutting heads extending toward the outer periphery and used to fit with the outer end surface of the discharge platform to cut the dough. The two cutting heads are spaced apart in the circumferential direction of the cutting knife, and the outer ends of the cutting heads gradually tilt in an arc shape toward the side away from the rotary cutting direction of the cutting knife.

7. The single block cutter according to any one of claims 1 to 5, characterized in that: The feed hopper is hinged to the top of the cabinet through a hinge shaft, and a flange is provided at the lower edge of the feed hopper. The top of the cabinet is also provided with a rotating plate for pressing against the top surface of the flange to lock the feed hopper. The rotating plate is rotatably connected to the top of the cabinet through a vertically extending column, and an upward extending screw handle is connected to the rotating plate.

8. The single block cutter according to any one of claims 1 to 5, characterized in that: The outer side of the cabinet is hinged with a conveyor belt located below the discharge platform, and the side of the conveyor belt is connected to a drive motor. The outer side of the cabinet is also provided with a support seat located below the conveyor belt, and the outer end of the conveyor belt is hinged with a support rod extending obliquely toward one side of the support seat, and the support seat is provided with a plurality of slots arranged at intervals in the upper and lower directions and used to engage with the lower part of the support rod.

9. The single block cutter according to any one of claims 1 to 5, characterized in that: The single block cutter further comprises a controller and an electric control panel electrically connected to the controller, and the electric control panel is rotatably connected to the outside of the cabinet via a mounting arm.

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