Automatic cutting mechanism

Abstract

The utility model belongs to the technical field of bean product cutting, in particular to an automatic cutting mechanism and a full-automatic dried bean curd machine, which comprise a working table, a tray is slidably connected onto the working table, a first screw driven by a first motor to rotate is mounted on one side of the working table, and a driving head capable of reciprocating is mounted on the first screw. According to the bean product longitudinal cutting and transverse cutting device, longitudinal cutting and transverse cutting can be automatically completed on bean products, and sanitary dead angles generated on the workbench can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bean product cutting, in particular to an automatic cutting mechanism and a full-automatic dried bean curd machine. Background Art

[0002] The S-type full-automatic dried bean curd machine generally includes the following processes

[0003] Raw material processing: The soybeans are pre-treated through cleaning, soaking and other steps to ensure the cleanliness and sufficient water absorption of the soybeans.

[0004] Grinding and residue removal: Through the grinding and residue removal system, the soaked soybeans are ground into bean paste. The ground bean paste is first heated and cooked, and then filtered to obtain soy milk.

[0005] Cooking soy milk: The ground soy milk is sent into the soy milk cooking system, and the protein in the soy milk is denatured and coagulated by heating to prepare for the subsequent forming process.

[0006] Forming and pressing: The cooked soy milk (or called bean curd) is sent into the pressing system, and the excess water in the bean curd is discharged by applying pressure to form a firm and elastic dried bean curd. The pressing system of the full-automatic dried bean curd machine usually adopts a hydraulic drive mode.

[0007] Subsequent processing: After the dried bean curd is pressed and formed, it will first be subjected to preliminary processing, such as removing excess scraps or adjusting the position of the dried bean curd, etc.;

[0008] Cutting operation: Subsequently, the full-automatic dried bean curd machine will start the cutting equipment, and through the preset program and parameters, the dried bean curd will be precisely cut. The cutting tool will move and cut according to the set size and shape to ensure that each piece of dried bean curd meets the standard;

[0009] Subsequent processing: After cutting, the dried bean curd may be further processed, such as cleaning, drying or packaging, etc., for subsequent storage and sales;

[0010] In order to improve the cutting efficiency, an automatic cutting equipment is generally set up for intelligent cutting, and the whole piece of bean curd is cut horizontally and vertically. After cutting, the equipment needs to be cleaned in time to avoid bacterial growth;

[0011] Setting the conveying mechanism directly on the workbench will cause the juice on the tray and the residue generated after cutting to drip downward, polluting the workbench surface, and installing the transmission mechanism directly on the workbench surface will cause sanitary dead corners on the workbench surface, which are difficult to clean. Summary of the Utility Model

[0012] The utility model provides an automatic cutting mechanism and a full-automatic dried bean curd machine.

[0013] The utility model provides the following technical solutions:

[0014] On the one hand, the present application provides an automatic cutting mechanism and a full-automatic dried bean curd machine, including a cutting station, wherein a workbench surface is provided at the cutting station, a tray is slidably connected to the workbench surface, a first screw rod driven to rotate by a first motor is installed on one side of the workbench surface, a driving head capable of reciprocating movement is installed on the first screw rod, the driving head is detachably connected to the tray, and a cross-cutting mechanism and a longitudinal cutting mechanism are installed on one side of the workbench surface.

[0015] As a further improvement of the above solution.

[0016] Preferably, a guide rail is detachably installed on the workbench surface along the length direction, and the tray is slidably connected to the guide rail.

[0017] Preferably, a plurality of L-shaped mounting plates are installed at the bottom of the tray, rotating rollers pressing on the guide rail are installed on the L-shaped mounting plates, and the inner side of the L-shaped mounting plate is attached to the outer side of the guide rail.

[0018] Preferably, the first screw rod is rotatably connected to a mounting seat, the mounting seat is fixed to one side of the workbench surface, and one end of the first screw rod is fixedly connected to the output shaft of the first motor.

[0019] Preferably, a connecting section is installed on one side of the tray, a first step is left at the end of the connecting section, a plurality of limiting blocks are fixed on the first step, a second step is left on one side of the driving head, a plurality of first limiting holes adapted to the limiting blocks are opened on the second step, and the limiting blocks are inserted into the first limiting holes and fixed by bolts.

[0020] Preferably, a first bracket and a second bracket are sequentially installed on one side of the workbench surface, a cross-cutting mechanism for horizontal cutting is installed on the first bracket, and a longitudinal cutting mechanism is installed on the second bracket.

[0021] Preferably, the cross-cutting mechanism includes a guide rod and a second screw rod spanning the workbench surface, the guide rod is fixedly connected to the first bracket, the second screw rod is rotatably connected to the first bracket, the second screw rod is fixedly connected to the output shaft of the second motor, the second screw rod is threadedly connected to the first mounting frame, and a plurality of knife cutting mechanisms with adjustable spacing are installed on the first mounting frame.

[0022] Preferably, the longitudinal cutting mechanism includes a mounting rod spanning the workbench surface, the mounting rod is fixedly connected to the second bracket, a second mounting frame is fixedly installed on the mounting rod, and a plurality of knife cutting mechanisms with adjustable spacing are installed on the second mounting frame.

[0023] Preferably, the cutter mechanism includes a fixed sleeve. A through threaded hole is provided at the top of the fixed sleeve, and a locking nut is installed in the threaded hole. A through hole is provided in the middle of the fixed sleeve. The fixed sleeve is sleeved on the frames of the first mounting frame and the second mounting frame. One side of the fixed sleeve is fixed with a mounting plate, and a limit stud is fixed on the mounting plate. A second limit hole is provided at the upper end of the cutting knife, and the second limit hole is sleeved on the limit stud. A limit pressing block is fixed on the limit stud through a nut, and a groove adapted to the cutting knife is provided inside the limit pressing block.

[0024] On the other hand, the present application provides a fully automatic dried bean curd machine. After the fully automatic dried bean curd machine grinds soybeans, removes residues, boils the soy milk, sets the brine, wraps the blocks, presses the blocks, and colors them, it is sent to the above automatic cutting mechanism for cutting and dividing into pieces.

[0025] It should be understood that the above general description and the following detailed description are only exemplary and do not limit the present invention.

[0026] In the present invention, the first motor and the first screw are arranged on one side of the workbench surface, which can avoid the juice and residues generated during the cutting process from falling onto the first screw, and there will be no sanitary dead corners. When cleaning the workbench surface, the tray and the guide rail can be conveniently removed, so that the workbench surface and the tray can be rinsed to avoid the residue of juice and residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 FIG. 1 is a three-dimensional structural diagram of an S-shaped fully automatic dried bean curd machine provided by an embodiment of the present invention;

[0028] Figure 2 FIG. 2 is a structural diagram of a tray of an S-shaped fully automatic dried bean curd machine provided by an embodiment of the present invention;

[0029] Figure 3 FIG. 3 is a structural diagram of a first mounting frame of an S-shaped fully automatic dried bean curd machine provided by an embodiment of the present invention;

[0030] Figure 4 FIG. 4 is a structural diagram of a cutter mechanism of an S-shaped fully automatic dried bean curd machine provided by an embodiment of the present invention.

[0031] Reference Numerals:

[0032] 1. First motor; 2. Tray; 3. Folding extension; 4. Connection section; 5. Driving head; 6. Workbench surface; 7. Controller; 8. First bracket; 9. Sensor; 10. First screw; 11. Second bracket; 12. Mounting seat; 13. Guide rail; 14. Second mounting frame; 15. Mounting rod; 16. First mounting frame; 17. Second screw; 18. Guide rod; 19. Fixed sleeve; 20. Mounting plate; 21. Cutting knife; 22. Groove; 23. Limit pressing block; 24. Limit stud; 25. Limit block; 26. First limit hole; 27. L-shaped mounting plate; 28. Rotating roller. Detailed implementation

[0033] The embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.

[0034] In the description of the embodiments of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct communication or an indirect communication through an intermediate medium. Among them, "fixing" means that they are connected to each other and the relative positional relationship after connection remains unchanged. The orientation terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only for reference to the direction of the accompanying drawings. Therefore, the orientation terms used are for better and clearer description and understanding of the embodiments of the present invention, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present invention.

[0035] In the embodiments of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0036] In the embodiments of the present invention, "and / or" is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the associated objects before and after.

[0037] References to "one embodiment" or "some embodiments" or the like described in this specification mean that a particular feature, structure, or characteristic described in connection with that embodiment is included in one or more embodiments of the present utility model. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments", etc. that appear in different places in this specification do not necessarily all refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized. The terms "comprising", "including", "having" and their variants all mean "including but not limited to", unless otherwise specifically emphasized.

[0038] Embodiment

[0039] Refer to Figures 1-4 , an S-type fully automatic dried bean curd machine, including a cutting station. The cutting station includes a frame. A plurality of support feet are installed at the lower part of the frame. A workbench surface 6 is provided at the top of the frame. Two guide rails 13 are detachably installed on the workbench surface 6. The guide rails 13 are detachable. When cleaning the workbench surface 6, the guide rails 13 can be conveniently detached, making the cleaning more thorough and avoiding the generation of sanitary dead corners. When the soy products are conveyed and cut on the workbench surface 6, the dropped juice or dregs can be conveniently cleaned up without residue. A tray 2 is slidably connected to the guide rails 13. Four L-shaped mounting plates 27 are installed at the bottom of the tray 2. The inner sides of the mounting plates 20 are in contact with and limited by the guide rails 13. A rotating roller 28 is rotatably connected to the mounting plates 20. By installing the rotating roller 28, the conveyance of the tray 2 is smooth and stable, making the cutting process more stable. By making the mounting plates 20 fit against the outer sides of the guide rails 13, the tray 2 is prevented from moving in the horizontal direction, making the cutting of soy products more regular. The rotating roller 28 is pressed on the guide rails 13. A folding edge 3 that encloses a rectangle is left at the upper part of the tray 2. Generally, two horizontally arranged support rods are installed at the lower part of the tray for conveying soy products. When placing the tray on the tray 2, the side of the support rod away from the first mounting frame 16 and the second mounting frame 14 is closely attached to the folding edge 3, so that the tray does not move during the cutting operation, making the cutting of soy products regular. A connecting section 4 is installed on one side of the tray 2. A first step is left at the end of the connecting section 4. A plurality of limiting blocks 25 are fixed on the first step;

[0040] On one side of the workbench surface 6, two mounting seats 12, a first bracket 8 and a second bracket 11 are fixed. A first screw rod 10 is rotatably connected to the mounting seat 12. One end of the first screw rod 10 is fixedly connected to the output shaft of the first motor 1. The first screw rod 10 is rotationally connected to the driving head 5 through a thread. By driving the first screw rod 10 to rotate by the first motor 1, the rotation of the first screw rod 10 will cause the driving head 5 to move along the direction of the first screw rod 10. By the first motor 1, the tray 2 can be driven to move to the cross-cutting station at the first mounting frame 16 and the longitudinal-cutting station at the second mounting frame 14 in sequence, so as to cut the soy products. And by the way of cross-cutting and longitudinal-cutting on the side, it can avoid directly cutting the relatively tough surface of the soy products vertically downward, resulting in the damage of the appearance of the soy products. There is a second step on one side of the driving head 5. A plurality of first limiting holes 26 adapted to the limiting blocks 25 are opened on the second step. After the limiting blocks 25 are inserted into the first limiting holes 26, they are fixed by bolts, detachably connecting the tray 2 and the first screw rod 10, so that it can be detached when cleaning the workbench surface 6 and the tray 2. By arranging the first motor 1 and the first screw rod 10 on one side of the workbench surface 6, the juice and dirt will not contact the first motor 1 and the first screw rod 10, avoiding the generation of sanitary dead corners.

[0041] At the top of the first bracket 8, a guide rod 18 and a second screw rod 17 are installed. The guide rod 18 and the second screw rod 17 span the workbench surface 6, and the guide rod 18 and the second screw rod 17 are perpendicular to the workbench surface 6. One end of the second screw rod 17 is fixedly connected to the output shaft of the second motor. The guide rod 18 is fixedly connected to the first bracket 8, and the second screw rod 17 is rotatably connected to the first bracket 8. The second screw rod 17 is connected to the first mounting frame 16 through a thread. By the second motor, the first mounting frame 16 can be driven to move horizontally so as to span the workbench surface 6, completing the transverse cutting operation of the soy products. The second screw rod 17 is arranged parallel to the guide rod 18. By arranging the guide rod 18, the first mounting frame 16 can move smoothly and stably in the horizontal direction during the movement. The first mounting frame 16 is installed on the second screw rod 17 and the guide rod 18. The first mounting frame 16 is arranged along the length direction of the workbench. A plurality of cutter mechanisms are fixed on the first mounting frame 16;

[0042] A sensor 9 is installed on the first support 8. The sensor 9 can be a photoelectric sensor 9, a proximity sensor 9, etc. The sensor 9 is connected to a controller 7. The controller 7 can be a PLC, a single-chip microcomputer or other types of intelligent control devices. The first motor 1 and the second motor are connected to the controller 7. After the sensor 9 senses the tray 2, it controls the first motor 1 to stop and the second motor to start. After the first motor 1 stops, the tray 2 will stop moving, and the first screw rod 10 and the driving head 5 will be limited due to the threaded connection to prevent the tray 2 from moving. At the same time, when the second motor starts, it will drive the first mounting frame 16 to move along the direction of the guide rail 13. The support rod at the lower part of the tray is far away from one side of the first mounting frame 16 and the second mounting frame 14 and closely adheres to the folding edge 3. When the cutting mechanism on the first mounting frame 16 performs horizontal cutting, the folding edge 3 provides a reverse force to limit the tray;

[0043] At the top of the second support 11, a mounting rod 15 spanning the workbench surface 6 is fixed. A second mounting frame 14 is fixedly installed on the mounting rod 15. A plurality of cutting mechanisms are installed on the second mounting frame 14. When the tray 2 moves along the length direction of the workbench surface 6, it will pass through the second mounting frame 14, and the second mounting frame 14 can longitudinally cut the soy products on the tray 2;

[0044] The cutting mechanism includes a fixed sleeve 19. A through threaded hole is opened at the top of the fixed sleeve 19, and a locking nut is installed in the threaded hole. A through hole is opened in the middle of the fixed sleeve 19. After loosening the locking nut, the fixed sleeve 19 can move on the first mounting frame 16 or the second mounting frame 14 to adjust the interval between the fixed sleeves 19, so as to adjust the interval of the cutting knives 21 and independently adjust the cutting position. One side of the fixed sleeve 19 is fixed with a mounting plate 20. A limit stud 24 is fixed on the mounting plate 20. A second limit hole is opened at the upper end of the cutting knife 21, and the second limit hole is sleeved on the limit stud 24. A limit pressing block 23 is fixed on the limit stud 24 through a nut. A groove 22 adapted to the cutting knife 21 is opened on the inner side of the limit pressing block 23. The cutting knife 21 is limited by the limit stud 24 to prevent the cutting knife 21 from moving horizontally. The cutting knife 21 is pressed by the limit pressing block 23, and the cutting knife 21 is limited by the groove 22 to prevent the cutting knife 21 from rotating.

[0045] A full-automatic dried bean curd machine. After the full-automatic dried bean curd machine grinds the beans, removes the residue, cooks the beans, determines the brine, wraps the blocks, presses the blocks, and colors them, it is sent to the above automatic cutting mechanism for cutting and dividing into pieces.

[0046] The working principle of this application is:

[0047] The first motor 1 drives the tray 2 to reciprocate on the workbench surface 6. The tray 2 is used to install a tray board, and the tray board is used to hold the soy products;

[0048] The tray 2 moves to transport the soy products to the cross-cutting station. The position of the tray 2 is sensed by the sensor 9. After the tray 2 moves to the cross-cutting station, the controller 7 receives the signal from the sensor 9. The controller 7 controls the first motor 1 to stop, so that the tray 2 stops at the cross-cutting station. The controller 7 controls the second motor to start, and the second motor drives the cutting mechanism on the first mounting frame 16 to perform a transverse cut on the soy products;

[0049] After the transverse cutting is completed, the controller 7 controls the second motor to stop, and the first motor 1 starts again. The first motor 1 drives the tray 2 to continue moving, so that the tray 2 passes through the longitudinal cutting station at the second mounting frame 14. When the soy products pass through the second mounting frame 14, the movement of the tray 2 cooperates with the cutting mechanism fixed on the second mounting frame 14 to complete the longitudinal cutting.

[0050] Setting the first motor 1 and the first screw 10 on one side of the workbench 6 can prevent the juice and residues generated during the cutting process from falling onto the first screw 10, and there will be no sanitary dead corners. When cleaning the workbench 6, the tray 2 and the guide rail 13 can be conveniently removed, so that the workbench 6 and the tray 2 can be rinsed to avoid the residue of juice and residues.

[0051] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention; without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An automatic cutting mechanism, characterized in that: It includes a work surface, a tray is slidably connected to the work surface, a first screw driven by a first motor is installed on one side of the work surface, a drive head capable of reciprocating movement is installed on the first screw, the drive head is detachably connected to the tray, and a cross-cutting mechanism and a longitudinal cutting mechanism are installed on one side of the work surface.

2. An automatic cutting mechanism according to claim 1, characterized in that: A guide rail is detachably mounted on the work surface along the length direction, and the tray is slidably connected to the guide rail.

3. An automatic cutting mechanism according to claim 2, characterized in that: A plurality of L-shaped mounting plates are installed at the bottom of the tray, and rotating rollers pressed on the guide rails are installed on the L-shaped mounting plates, and the inner side of the L-shaped mounting plates is in contact with the outer side of the guide rails.

4. The automatic cutting mechanism according to claim 1, characterized in that: The first screw is rotatably connected to the mounting seat, the mounting seat is fixed to one side of the work table, and one end of the first screw is fixedly connected to the output shaft of the first motor.

5. An automatic cutting mechanism according to claim 4, characterized in that: A connecting section is installed on one side of the tray, and a first step is left at the end of the connecting section. Multiple limit blocks are fixed on the first step. A second step is left on one side of the driving head. Multiple first limit holes adapted to the limit blocks are opened on the second step. The limit blocks are inserted into the first limit holes and fixed by bolts.

6. The automatic cutting mechanism according to claim 1, characterized in that: A first bracket and a second bracket are sequentially mounted on one side of the work surface. A cross-cutting mechanism for horizontal cutting is mounted on the first bracket, and a longitudinal cutting mechanism for longitudinal cutting is mounted on the second bracket.

7. An automatic cutting mechanism according to claim 6, characterized in that: The cross-cutting mechanism includes a guide rod across the work surface and a second screw rod, the guide rod is fixedly connected to the first bracket, the second screw rod is rotatably connected to the first bracket, the second screw rod is fixedly connected to the output shaft of the second motor, the second screw rod is threadedly connected to the first mounting frame, and a plurality of cutting mechanisms with adjustable spacing are installed on the first mounting frame.

8. An automatic cutting mechanism according to claim 7, characterized in that: The longitudinal cutting mechanism comprises a mounting rod spanning the work surface, the mounting rod is fixedly connected to the second bracket, a second mounting frame is fixedly mounted on the mounting rod, and a plurality of cutting mechanisms with adjustable spacing are mounted on the second mounting frame.

9. An automatic cutting mechanism according to claim 8, characterized in that: The cutting knife mechanism comprises a fixing sleeve, a threaded hole is provided on the top of the fixing sleeve, a locking nut is installed in the threaded hole, a through hole is provided in the middle of the fixing sleeve, the fixing sleeve is sleeved on the frame bodies of the first mounting frame and the second mounting frame, a mounting plate is fixed on one side of the fixing sleeve, a limiting stud is fixed on the mounting plate, a second limiting hole is provided on the upper end of the cutting knife, the second limiting hole is sleeved on the limiting stud, a limiting pressure block is fixed on the limiting stud by a nut, and a groove matching the cutting knife is provided on the inner side of the limiting pressure block.

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