Novel cutting and loading machine for bean curd in water

Abstract

The utility model discloses a novel water tofu cutting and loading machine which comprises a water tank assembly, the water tank assembly comprises a pushing area and a cutting and loading area which are communicated with each other, the pushing area is provided with a tofu pushing mechanism, the cutting and loading area is sequentially provided with a transverse cutting mechanism, a longitudinal cutter, a lifting and pulling mechanism and a boxing mechanism, the tofu pushing mechanism is arranged above the transverse cutting mechanism, and the longitudinal cutter is arranged above the box loading mechanism. A block bean curd pushing mechanism is arranged above the bean curd supporting plate; the lifting and pulling mechanism comprises a climbing frame fixed to the water tank assembly and a climbing trolley sliding on the climbing frame, the climbing frame comprises a straight section and an ascending section, the included angle between the straight section and the ascending section is an obtuse angle, and a box conveying mechanism is further arranged in the cutting and packaging area below the box packaging mechanism. By means of the design, the technical problems that when an existing cutting and loading machine cuts bean curd blocks, the bean curd is prone to being broken without water cutting, and the existing structure is complex, energy consumption is high and efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the field of automatic cutting and packaging, in particular to a novel underwater tofu cutting and packaging machine. Background Art

[0002] Tofu is a delicious and nutritious food, and people often eat tofu in daily life. In the automated production process, the produced tofu is often cut into pieces and packed in boxes for easy transportation and sale.

[0003] At present, since tofu itself is relatively fragile, there is no integrated cutting and boxing machine on the market, and the processing efficiency is low. The tofu may be broken if you are not careful when boxing, affecting the integrity and appearance of the tofu in the box. For example, our company produces an automatic underwater tofu cutting and packing machine with patent number CN117445045A. The tofu blocks and the fork assembly are rotated 180 degrees upward around the long shaft as a whole under the action of the rotating lifting mechanism. After the rotation is completed, the tofu box with the opening facing upward and the tofu blocks inside are placed on the scraping box mechanism. The scraping box mechanism transports the two to the conveyor, and the conveyor transports the two to the next processing location. This structure can achieve zero contact and zero pollution in the entire cutting and packing process, and solve the problem of tofu being easily broken when boxed.

[0004] However, our company has developed a new underwater tofu cutting and packaging machine with a more streamlined structure, and its efficiency has been greatly improved compared with before. Utility Model Content

[0005] The utility model provides a novel underwater tofu cutting and packaging machine, aiming to further simplify the tofu cutting and packaging structure and greatly improve the production efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel underwater tofu cutting and packaging machine comprises: a water tank assembly, the water tank assembly comprises a connected pushing area and a cutting and packaging area, the pushing area is provided with a plate tofu pushing mechanism, the cutting and packaging area is provided with a transverse cutting mechanism, a longitudinal cutting knife, a lifting and pulling mechanism and a boxing mechanism in sequence, a strip tofu pushing mechanism is provided above the transverse cutting mechanism, and a block tofu pushing mechanism is provided above the tofu supporting plate;

[0008] The lifting and pulling mechanism includes a climbing frame fixed on the water tank assembly and a climbing trolley sliding on the climbing frame, the climbing frame includes a straight section and an ascending section, and the angle between the straight section and the ascending section is an obtuse angle; the ascending section includes two ascending plates arranged at intervals, one end of the two ascending plates is provided with a driving wheel, the driving wheel passes through one of the ascending plates and is connected to a lifting and pulling motor, and the other end is provided with a driven wheel, the driving wheel and the driven wheel are connected through a lifting and pulling chain transmission, and the straight section includes two straight plates arranged at intervals, and slideways are provided in both straight plates;

[0009] Large pulleys matching the two slideways and small pulleys matching the ascending section are arranged on both sides of the climbing trolley. A small fixed shaft is arranged between the small pulleys on both sides. The small fixed shaft is fixedly connected to the climbing trolley and the lifting chain. A cross-shear frame is connected to the side of the climbing trolley close to the large pulley. A plurality of tofu compartments are fixed at intervals on the cross-shear frame. A tofu cutting board is arranged in front of the tofu compartment. A longitudinal cutting knife corresponding to each tofu compartment is arranged on the tofu cutting board.

[0010] A box conveying mechanism is also provided in the cutting and packing area below the box packing mechanism.

[0011] Preferably, the boxing mechanism includes a transversely arranged tofu support plate and a longitudinally arranged tofu baffle, both ends of the tofu support plate are connected to a movable mechanism arranged on the sink assembly, the movable mechanism includes a telescopic cylinder and a guide rail fixed on the sink assembly, the telescopic rod of the telescopic cylinder is connected to a slider slidably connected to the guide rail, both ends of the tofu baffle are fixed to the sink assembly, and a tofu storage rack is fixed to the front end of the tofu baffle.

[0012] Preferably, the transverse cutting mechanism includes a transverse cutting component and a tofu lifting plate, both ends of the tofu lifting plate are provided with lifting cylinders fixed to the water tank assembly, the output end of the lifting cylinder is fixedly connected to the tofu lifting plate, and the transverse cutting component includes a transverse motion module and a transverse cutting knife fixed on the moving plate of the transverse motion module.

[0013] Preferably, the pushing area includes a tofu support plate laid flat on the sink assembly, and an anti-slip plate is provided on one side of the tofu support plate away from the cutting and loading area. Both ends of the anti-slip plate are connected to the output end of the lifting mechanism arranged on the sink assembly, and a plurality of raised partitions for blocking the tofu are provided at intervals on the anti-slip plate.

[0014] Preferably, the tofu pushing mechanism includes a fixed beam fixed on the water tank assembly, a pushing rack that moves on the fixed beam, a rack fixed on the fixed beam, an electric push rod on the pushing rack, the output end of the electric push rod is connected to a tofu pushing plate, the tofu pushing plate is provided with pushing comb teeth interspersed with a plurality of raised partitions, a third pulley group sliding on the fixed beam is provided at both ends of the pushing rack, a rotating shaft is provided at the top end, one end of the rotating shaft is connected to the third displacement motor, and the other end is fixed with a third gear matching the pushing rack.

[0015] Preferably, the tofu block pushing mechanism includes a fixed frame fixed on the water tank assembly, and a first movable frame movable on the fixed frame, a pushing rack is fixed on the fixed frame, a lifting cylinder is provided in the middle of the first movable frame, the telescopic rod of the lifting cylinder passes through the first movable frame and is connected to a plurality of tofu block pushing plates corresponding to the tofu storage racks one by one, first pulley sets sliding on the fixed frame are provided at both ends of the first movable frame, a rotating shaft is provided at the top end, one end of the rotating shaft is connected to the first displacement motor, and the other end is fixed with a first gear matching the rack.

[0016] Preferably, the tofu pushing mechanism includes a second movable frame that moves on the fixed frame, a lifting cylinder is provided in the middle of the second movable frame, the telescopic rod of the lifting cylinder passes through the second movable frame and is connected to a tofu pushing plate, second pulley sets that slide on the fixed frame are provided at both ends of the second movable frame, a rotating shaft is provided at the top, one end of the rotating shaft is connected to the second displacement motor, and the other end is fixed with a second gear matching the rack.

[0017] Preferably, the box conveying mechanism includes a conveyor and a box dropping mechanism arranged above the conveyor, the box dropping mechanism includes a fixed plate fixedly connected to the water trough assembly, a storage rack is provided on the top of the fixed plate, a plurality of rotating motors are provided on one side of the storage rack, each rotating motor output end is connected to a large gear, a plurality of small gears connected to the large gear transmission are also provided on the fixed plate, each small gear is connected to a spiral box dropping block; a plurality of box racks are provided at intervals on the conveyor belt of the conveyor.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the structure of the utility model can realize the integration of tofu cutting and boxing, reduce the floor space of the existing equipment, and reduce energy consumption. Based on the existing automatic tofu cutting and packing machine in water produced by our company with patent number CN117445045A, the utility model simplifies the block tofu cutting process, and realizes zero contact, zero pollution and high efficiency in the boxing process. In addition, the block tofu cutting of the utility model is completed in water, which further ensures the integrity of the cut tofu. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the lifting and pulling mechanism of the utility model;

[0021] Figure 3 This is a top view (stereoscopic view) of the lifting and pulling mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the cutting and loading area of ​​the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the box loading mechanism and the tofu block pushing mechanism of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the tofu pushing mechanism of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the box conveying mechanism of the utility model.

[0026] In the figure: 100, sink assembly; 101, tofu support plate; 102, anti-slip plate; 103, raised partition; 10, push area; 1, tofu push mechanism; 11, fixed beam; 111, push rack; 12, push frame; 121, third pulley group; 13, tofu push plate; 131, push comb teeth; 14, third gear; 20, cutting and loading area; 2, horizontal cutting mechanism; 21, horizontal cutting assembly; 211, horizontal motion module; 212, horizontal cutting knife; 22, tofu lifting plate; 3, longitudinal cutting knife; 4, lifting and pulling mechanism; 41, climbing frame; 42, climbing trolley; 421, large pulley; 422, small pulley; 423, small fixed shaft; 43, straight section; 431, straight plate; 432, slide; 44, rising section; 441, rising Plate; 442, lift and pull open motor; 443, lift and pull open chain; 45, cross shear frame; 46, tofu compartment; 47, tofu cutting board; 5, box loading mechanism; 51, tofu supporting plate; 52, tofu baffle; 53, mobile mechanism; 54, tofu storage rack; 6, tofu strip pushing mechanism; 61, second mobile rack; 611, second pulley group; 612, second gear; 62, tofu strip pushing plate; 7, tofu block pushing mechanism; 71, fixed rack; 711, rack; 72, first mobile rack; 721, first pulley group; 722, first gear; 73, tofu block pushing plate; 8, box conveying mechanism; 81, conveyor; 811, box rack; 82, box dropping mechanism; 83, fixed plate; 84, storage rack; 85, large gear; 86, small gear; 87, spiral box dropping block. DETAILED DESCRIPTION

[0027] A preferred embodiment of the present invention will be described below in conjunction with the accompanying drawings to clearly and completely describe the technical solution in a preferred embodiment of the present invention.

[0028] like Figures 1 to 3 As shown: a novel underwater tofu cutting and packaging machine, comprising: a water tank assembly 100, the water tank assembly 100 comprises a push area 10 and a cutting and packaging area 20 connected to each other, the push area 10 is provided with a plate tofu pushing mechanism 1, the cutting and packaging area 20 is provided with a transverse cutting mechanism 2, a longitudinal cutting knife 3, a lifting and pulling mechanism 4 and a boxing mechanism 5 in sequence, a strip tofu pushing mechanism 6 is provided above the transverse cutting mechanism 2, and a block tofu pushing mechanism 7 is provided above the tofu supporting plate 51;

[0029] The lifting and pulling mechanism 4 includes a climbing frame 41 fixed on the water tank assembly 100 and a climbing trolley 42 sliding on the climbing frame 41. The climbing frame 41 includes a straight section 43 and a rising section 44. The angle between the straight section 43 and the rising section 44 is an obtuse angle. The rising section 44 includes two rising plates 441 arranged at intervals. One end of the two rising plates 441 is provided with a driving wheel. The driving wheel passes through one of the rising plates 441 and is connected to a lifting and pulling motor 442. The other end is provided with a driven wheel. The driving wheel and the driven wheel are connected by a lifting and pulling chain 443. The straight section 43 includes two straight plates 431 arranged at intervals. A slideway 432 is provided in both straight plates 431.

[0030] Large pulleys 421 matching the two slideways 432 and small pulleys 422 matching the ascending section 44 are arranged on both sides of the climbing trolley 42. A small fixed shaft 423 is arranged between the small pulleys 422 on both sides. The small fixed shaft 423 is fixedly connected to the climbing trolley 42 and the lifting and pulling chain 443. A cross-shearing frame 45 is connected to one side of the climbing trolley 42 close to the large pulley 421. A plurality of tofu compartments 46 are fixed at intervals on the cross-shearing frame 45. A tofu cutting board 47 is arranged on the front side of the tofu compartment 46. A longitudinal cutting knife 3 corresponding to each tofu compartment 46 is arranged on the tofu cutting board 47.

[0031] A box conveying mechanism 8 is also provided in the cutting and packing area 20 located below the box packing mechanism 5 .

[0032] Through the above design, the utility model places the whole plate of tofu in the pushing area 10, the plate tofu pushing mechanism 1 pushes the whole plate of tofu to the horizontal cutting mechanism 2, the horizontal cutting knife 212 of the cutting mechanism first cuts a strip of tofu, the tofu lifting plate 22 lifts the whole strip of tofu to a set height, and after the whole strip of tofu is lifted, the strip of tofu pushing mechanism 6 pushes the whole strip of tofu to the lifting and pulling mechanism 4, and the longitudinal cutting knife 3 will pass through the pushing path to cut the whole strip of tofu into small pieces, and the lifting and pulling motor 442 of the lifting and pulling mechanism 4 will be driven. The lifting and pulling chain 443 drives the climbing trolley 42 to climb the ascending section 44 of the climbing frame 41, and the cross-shear frame 45 connected to the climbing trolley 42 is pulled apart and raised in height, thereby pulling apart a row of small-sized tofu blocks and lifting them to a set distance and height, and then the tofu block pushing mechanism 7 pushes the tofu to the box loading mechanism 5, and the box loading mechanism 5 places a row of small-sized tofu blocks in tofu boxes, and the tofu boxes are separated by the box dropping device and placed on the box conveying mechanism 8, and the box conveying mechanism 8 conveys the tofu boxes to the next tofu processing place. The utility model automatically puts the pressed large-sized tofu into water and cuts it into small-sized blocks, and then puts the small-sized tofu into boxes and conveys them to the next process.

[0033] Compared with other water-cutting and boxing methods, the utility model has the following advantages: first, cutting in water can cool the tofu, and the tofu will become harder after the temperature is lowered; second, the tofu has a certain buoyancy in the water, so it is not easy to break when cut. In addition, because the water in the cutter will have bacteria and tofu residue after working for a long time, the utility model is separated from the water to prevent impurities from entering the box when the tofu is boxed.

[0034] like Figure 5 As shown: Specifically, the box loading mechanism 5 includes a transversely arranged tofu supporting plate 51 and a longitudinally arranged tofu baffle 52. Both ends of the tofu supporting plate 51 are connected to a moving mechanism 53 arranged on the sink assembly 100. The moving mechanism 53 includes a telescopic cylinder and a guide rail fixed on the sink assembly 100. The telescopic rod of the telescopic cylinder is connected to a slider slidably connected to the guide rail. Both ends of the tofu baffle 52 are fixed on the sink assembly 100. A tofu storage rack 54 is fixed to the front end of the tofu baffle 52.

[0035] Through the above design, the utility model pushes the tofu to the tofu supporting plate 51 of the box loading mechanism 5 by the tofu pushing mechanism 7, and the tofu supporting plate 51 is provided with a tofu baffle 52, which is fixed and blocks the whole row of tofu. The tofu supporting plate 51 is quickly pulled out, and the tofu falls into the tofu box of the box conveying mechanism 8, thereby completing the box loading process of the tofu.

[0036] like Figure 4 As shown: Specifically, the transverse cutting mechanism 2 includes a transverse cutting component 21 and a tofu lifting plate 22. Both ends of the tofu lifting plate 22 are provided with lifting cylinders fixed to the water tank assembly 100. The output end of the lifting cylinder is fixedly connected to the tofu lifting plate 22. The transverse cutting component 21 includes a transverse motion module 211 and a transverse cutting knife 212 fixed on the moving plate of the transverse motion module 211.

[0037] Through the above design, the utility model pushes the whole plate of tofu to the transverse cutting mechanism 2, and the transverse cutting knife 212 cuts the front end of the whole plate of tofu into strips according to the designed width. The tofu strips are placed on the tofu lifting plate 22, and the tofu lifting plate 22 lifts the whole tofu to a set height. After the whole tofu is lifted, the tofu strip pushing mechanism 6 pushes the whole tofu to the lifting and pulling mechanism 4.

[0038] like Figure 6 As shown: Specifically, the pushing area 10 includes a tofu support plate 101 laid flat on the sink assembly 100, and an anti-slip plate 102 is provided on the side of the tofu support plate 101 away from the cutting and loading area 20. Both ends of the anti-slip plate 102 are connected to the output end of the lifting mechanism arranged on the sink assembly 100, and the anti-slip plate 102 is provided with a plurality of raised partitions 103 for blocking the tofu.

[0039] Through the above design, after the whole plate of tofu is placed on the plate tofu supporting plate 101 by the placing robot, an anti-slip plate 102 is provided to prevent the whole plate of tofu from slipping away in the water. After the anti-slip plate 102 is raised, the whole plate of tofu can be confined within the range above the plate tofu supporting plate 101.

[0040] Specifically, the tofu pushing mechanism 1 includes a fixed beam 11 fixed on the water tank assembly 100, a pushing rack 12 moved on the fixed beam 11, a pushing rack 111 fixed on the fixed beam 11, an electric push rod is provided on the pushing rack 12, and the output end of the electric push rod is connected to a tofu pushing plate 13, the tofu pushing plate 13 is provided with pushing comb teeth 131 interspersed with multiple raised partitions 103, and both ends of the pushing rack 12 are provided with a third pulley group 121 sliding on the fixed beam 11, and a rotating shaft is provided at the top, one end of the rotating shaft is connected to the third displacement motor, and the other end is fixed with a third gear 14 matching the pushing rack 111.

[0041] Through the above design, when the utility model pushes the whole plate of tofu, the tofu pushing plate 13 descends, and its pushing comb teeth 131 are inserted into the gaps between the plurality of raised partitions 103, and the third displacement motor is started to move the pushing frame 12 on the fixed beam 11, thereby pushing the whole plate of tofu to move in the direction of the horizontal cutting mechanism 2.

[0042] Specifically, the tofu block pushing mechanism 7 includes a fixed frame 71 fixed on the water tank assembly 100, and a first movable frame 72 moved on the fixed frame 71, a rack 711 is fixed on the fixed frame 71, a lifting cylinder is provided in the middle of the first movable frame 72, and the telescopic rod of the lifting cylinder passes through the first movable frame 72 and is connected to a plurality of tofu block pushing plates 73 corresponding to the tofu storage rack 54 one by one, and first pulley sets 721 sliding on the fixed frame 71 are provided at both ends of the first movable frame 72, and a rotating shaft is provided at the top, one end of the rotating shaft is connected to the first displacement motor, and the other end is fixed with a first gear 722 matching the rack 711.

[0043] Through the above design, the utility model pushes a row of block tofu to the boxing mechanism 5 by the first movable frame 72. The first movable frame 72 is driven by the first displacement motor, and the block tofu pushing plate 73 is controlled to rise and fall by the lifting cylinder. When pushing tofu, the block tofu pushing plate 73 descends, and each block of tofu is pushed into the tofu storage rack 54 and then lifted up, and at the same time, the second movable frame 61 is reset.

[0044] Specifically, the tofu pushing mechanism 6 includes a second movable frame 61 that moves on the fixed frame 71, a lifting cylinder is provided in the middle of the second movable frame 61, the telescopic rod of the lifting cylinder passes through the second movable frame 61 and is connected to a tofu pushing plate 62, and second pulley sets 611 that slide on the fixed frame 71 are provided at both ends of the second movable frame 61, a rotating shaft is provided at the top, one end of the rotating shaft is connected to the second displacement motor, and the other end is fixed with a second gear 612 that matches the rack 711.

[0045] Through the above design, the utility model pushes the whole tofu to the lifting and pulling mechanism 4 by the second movable frame 61, the second movable frame 61 is driven by the second displacement motor, and the tofu pushing plate 62 can be raised and lowered by the lifting cylinder. When pushing the tofu, the tofu pushing plate 62 descends, and after being pushed into place, the tofu pushing plate 62 is lifted, and the second movable frame 61 is reset at the same time.

[0046] like Figure 7 As shown: Specifically, the box conveying mechanism 8 includes a conveyor 81 and a box dropping mechanism 82 arranged above the conveyor 81, the box dropping mechanism 82 includes a fixed plate 83 fixedly connected to the water tank assembly 100, a storage rack 84 is provided on the top of the fixed plate 83, and a plurality of rotating motors are provided on one side of the storage rack 84, each rotating motor output end is connected to a large gear 85, and the fixed plate 83 is also provided with a plurality of small gears 86 transmission-connected to the large gear 85, and each small gear 86 is connected to a spiral box dropping block 87; a plurality of box racks 811 are arranged at intervals on the conveyor belt of the conveyor 81.

[0047] Through the above design, when the box dropping mechanism 82 of the utility model is started, the rotating motor drives the large gear 85 to rotate, thereby synchronously driving the multiple small gears 86 to rotate, and the multiple small gears 86 drive the multiple spiral box dropping blocks 87 to rotate synchronously, so as to sort and drop the boxes in the storage rack 84, and the dropped boxes fall into the multiple box racks arranged at intervals on the conveyor belt to receive the tofu blocks on the tofu tray 51.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel underwater tofu cutting and packaging machine, comprising: The water tank assembly (100) is characterized in that the water tank assembly (100) comprises a push zone (10) and a cutting and packaging zone (20) which are connected to each other, the push zone (10) is provided with a flat tofu push mechanism (1), the cutting and packaging zone (20) is provided with a transverse cutting mechanism (2), a longitudinal cutting knife (3), a lifting and pulling mechanism (4) and a boxing mechanism (5) in sequence, a strip tofu push mechanism (6) is provided above the transverse cutting mechanism (2), and a block tofu push mechanism (7) is provided above the boxing mechanism (5); The lifting and pulling mechanism (4) comprises a climbing frame (41) fixed on the water tank assembly (100) and a climbing trolley (42) sliding on the climbing frame (41); the climbing frame (41) comprises a straight section (43) and a rising section (44); the angle between the straight section (43) and the rising section (44) is an obtuse angle; the rising section (44) comprises two rising plates (441) arranged at intervals; a driving wheel is arranged at one end of the two rising plates (441); the driving wheel passes through one of the rising plates (441) and is connected to a lifting and pulling motor (442); a driven wheel is arranged at the other end; the driving wheel and the driven wheel are connected by a lifting and pulling chain (443); the straight section (43) comprises two straight plates (431) arranged at intervals; a slideway (432) is provided in each of the two straight plates (431); Large pulleys (421) matching the two slideways (432) and small pulleys (422) matching the ascending section (44) are arranged on both sides of the climbing trolley (42); a small fixed shaft (423) is arranged between the small pulleys (422) on both sides; the small fixed shaft (423) is fixedly connected to the climbing trolley (42) and the lifting and pulling chain (443); a cross-shearing frame (45) is connected to one side of the climbing trolley (42) close to the large pulley (421); a plurality of tofu compartments (46) are fixed at intervals on the top of the cross-shearing frame (45); a tofu cutting board (47) is arranged on the front side of the tofu compartment (46); and a longitudinal cutting knife (3) corresponding to each tofu compartment (46) is arranged on the tofu cutting board (47); A box conveying mechanism (8) is also provided in the cutting and packing area (20) below the box packing mechanism (5).

2. The novel underwater tofu cutting and packaging machine according to claim 1 is characterized in that: The box loading mechanism (5) comprises a tofu supporting plate (51) arranged transversely and a tofu baffle (52) arranged longitudinally. The two ends of the tofu supporting plate (51) are connected to a moving mechanism (53) arranged on the water tank assembly (100). The moving mechanism (53) comprises a telescopic cylinder and a guide rail fixed on the water tank assembly (100). The telescopic rod of the telescopic cylinder is connected to a slider sliding on the guide rail. The two ends of the tofu supporting plate (51) are fixed to the slider. The two ends of the tofu baffle (52) are fixed on the water tank assembly (100). A tofu storage rack (54) is fixed to the front end of the tofu baffle (52).

3. The novel underwater tofu cutting and packaging machine according to claim 1 is characterized by: The transverse cutting mechanism (2) comprises a transverse cutting assembly (21) and a tofu lifting plate (22). Lifting cylinders fixed to the water tank assembly (100) are provided at both ends of the tofu lifting plate (22). The output end of the lifting cylinder is fixedly connected to the tofu lifting plate (22). The transverse cutting assembly (21) comprises a transverse motion module (211) and a transverse cutting knife (212) fixed on a moving plate of the transverse motion module (211).

4. The novel underwater tofu cutting and packaging machine according to claim 1 is characterized in that: The pushing area (10) comprises a tofu support plate (101) arranged flat on the water tank assembly (100); a slip prevention plate (102) is arranged on one side of the tofu support plate (101) away from the cutting and loading area (20); both ends of the slip prevention plate (102) are connected to the output end of the lifting mechanism arranged on the water tank assembly (100); and a plurality of raised partitions (103) for blocking the tofu are arranged at intervals on the slip prevention plate (102).

5. The novel underwater tofu cutting and packaging machine according to claim 4 is characterized in that: The tofu pushing mechanism (1) comprises a fixed beam (11) fixed on a water tank assembly (100), a pushing frame (12) moving on the fixed beam (11), a pushing rack (111) fixed on the fixed beam (11), an electric push rod arranged on the pushing frame (12), an output end of the electric push rod connected to a tofu pushing plate (13), the tofu pushing plate (13) provided with pushing comb teeth (131) interlaced with a plurality of raised partitions (103), a third pulley group (121) sliding on the fixed beam (11) is arranged at both ends of the pushing frame (12), a rotating shaft is arranged at the top end, one end of the rotating shaft is connected to a third displacement motor, and the other end is fixed with a third gear (14) matching the pushing rack (111).

6. The novel underwater tofu cutting and packaging machine according to claim 1 is characterized by: The tofu block pushing mechanism (7) comprises a fixed frame (71) fixed on the water tank assembly (100) and a first movable frame (72) movable on the fixed frame (71); a rack (711) is fixed on the fixed frame (71); a rotating shaft is arranged at the top of the first movable frame (72); a first gear (722) matching the rack (711) is fixed at one end of the rotating shaft; and the other end is connected to a first displacement motor; a lifting cylinder is arranged in the middle of the first movable frame (72); a telescopic rod of the lifting cylinder passes through the first movable frame (72) and is connected to a plurality of tofu block pushing plates (73) corresponding to the tofu storage racks (54); and first pulley sets (721) sliding on the fixed frame (71) are arranged at both ends of the first movable frame (72).

7. The novel underwater tofu cutting and packaging machine according to claim 6 is characterized by: The tofu strip pushing mechanism (6) comprises a second movable frame (61) movable on a fixed frame (71), a lifting cylinder is provided in the middle of the second movable frame (61), a telescopic rod of the lifting cylinder passes through the second movable frame (61) and is connected to a tofu strip pushing plate (62), second pulley sets (611) sliding on the fixed frame (71) are provided at both ends of the second movable frame (61), a rotating shaft is provided at the top end, one end of the rotating shaft is connected to the second displacement motor, and the other end is fixed with a second gear (612) matching the rack (711).

8. The novel underwater tofu cutting and packaging machine according to claim 1 is characterized by: The box conveying mechanism (8) comprises a conveyor (81) and a box dropping mechanism (82) arranged above the conveyor (81), the box dropping mechanism (82) comprising a fixed plate (83) fixedly connected to the water tank assembly (100), a storage rack (84) being arranged on the top of the fixed plate (83), a plurality of rotating motors being arranged on one side of the storage rack (84), each rotating motor having an output end connected to a large gear (85), a plurality of small gears (86) being transmission-connected to the large gear (85) being arranged on the fixed plate (83), each small gear (86) being connected to a spiral box dropping block (87); and a plurality of box racks (811) being arranged at intervals on the conveyor belt of the conveyor (81).

Images