Paper-packaged fine dried noodle cutting mechanism and cutting method thereof

Abstract

The invention relates to a paper-packaged fine dried noodle cutting mechanism and a cutting method thereof, and belongs to the field of food packaging, the paper-packaged fine dried noodle cutting mechanism comprises a rack, an intermittent movement mechanism and a slitting mechanism, the intermittent movement mechanism and the slitting mechanism are installed on the rack, and the intermittent movement mechanism is used for achieving intermittent conveying of fine dried noodles; and the slitting mechanism is used for cutting off the fine dried noodles. The fine dried noodle cutting device has the advantages that the production efficiency is improved, continuous conveying and accurate cutting of fine dried noodles are achieved through the automatic intermittent movement mechanism and the slitting mechanism, and the production efficiency is remarkably improved. The rack adopts a left wall plate and a right wall plate which are oppositely arranged to form a fine dried noodle operation space, so that the structure is compact, and the installation and the maintenance are convenient.

Description

Technical Field

[0001] The invention relates to a paper-packaged dried noodles cutting mechanism and a cutting method thereof, belonging to the field of food packaging. Background Art

[0002] In the field of food packaging, especially for children's noodles packaging technology, the existing technology on the market has some limitations. Currently, children's noodles on the market are generally 100-120 mm long and weigh less than 500 grams. They are usually packaged without wrapping paper, but are cut in the middle. This method is mainly suitable for small-weight packaging, resulting in low production capacity and easy to produce broken noodles during the production process.

[0003] The challenges faced by children's noodle packaging technology include how to improve production efficiency, reduce the generation of broken noodles, and how to meet the nutritional and safety needs of children. Existing packaging technologies often cannot take these requirements into account, especially in terms of ensuring the nutrition and safety of noodles. For example, some packaging technologies may not be able to effectively prevent noodles from being contaminated during transportation and storage, or cannot ensure that the nutritional content of noodles is not lost during the packaging process.

[0004] In addition, as consumers pay more and more attention to food safety and environmental protection, safety, greenness and low carbon have become people's new pursuits. This requires that the packaging technology of children's noodles should not only ensure food safety and quality, but also meet the requirements of environmental protection and low carbon. For example, the development of aseptic packaging technology can keep food fresh and safe for a long time at room temperature without refrigeration or adding preservatives.

[0005] In summary, the packaging technology of children's noodles is facing many challenges, including improving production efficiency, reducing noodle breakage, ensuring nutrition and safety, and meeting environmental protection and low-carbon requirements. Summary of the invention

[0006] In order to overcome the defects of the prior art, the present invention provides a paper-packaged noodle cutting mechanism, and the technical solution of the present invention is: A paper-packaged dried noodles cutting mechanism comprises a frame, an intermittent motion mechanism and a slitting mechanism installed on the frame, wherein the intermittent motion mechanism is used to realize intermittent conveying of the dried noodles; and the slitting mechanism is used to cut the dried noodles.

[0007] The frame comprises a left wall panel and a right wall panel arranged opposite to the left wall panel, a running space for hanging noodles is formed between the left wall panel and the right wall panel, and the intermittent motion mechanism and the cutting mechanism are installed on the left wall panel and the right wall panel.

[0008] The intermittent motion mechanism comprises a conveyor chain driving shaft (11), a four-groove wheel dial driving shaft (19), a groove wheel driving shaft (22) and a motor (12). A second seat bearing (10) is respectively installed on the left wall panel (1) and the right wall panel (2). The conveyor chain driving shaft (11) is installed between the left wall panel (1) and the right wall panel (2) via the second seat bearing (10). The four-groove wheel dial driving shaft (19) is installed between the left wall panel (1) and the right wall panel (2) via the bearing (20). The motor (12) is mounted on the right wall plate (2), the motor driving gear (5) is mounted on the shaft end of the motor (12), the dial gear member (6) integrating the four-groove wheel dial and the driven gear is mounted on the shaft end of the four-groove wheel dial driving shaft (19), the groove wheel driving shaft (22) is rotatably mounted on the right wall plate (2) through a bearing seat (21), the groove wheel sprocket member (9) integrating the groove wheel and the driving sprocket is mounted on the shaft end of the groove wheel driving shaft (22), the groove wheel of the groove wheel sprocket member (9) is intermittently matched with the four-groove wheel dial of the dial gear member (6), A chain driven sprocket (7) is installed at the shaft end of the conveying chain driving shaft (11), and the chain driven sprocket (7) and the groove wheel sprocket member (9) are connected by a transmission chain (8). A first support shaft (15) and a second support shaft (16) are installed between the left wall panel (1) and the right wall panel (2) and are arranged parallel to each other and staggered. A support shaft bearing (23) is installed on each of the support shaft bearings (23), and a support shaft transmission member (23) is installed on each of the support shaft bearings (23). A driving sprocket (17), the conveyor chain driving shaft (11) is far away from the first support shaft (15) and the second support shaft (16); a driving shaft sprocket is installed on the conveyor chain driving shaft (11), the conveyor chain (13) successively passes around the transmission sprocket (17) and the driving shaft sprocket to form a closed loop, a plurality of hoppers (14) are evenly installed on the conveyor chain (13), and a flush cylinder (18) is installed on the right wall panel (2) close to the first support shaft (15) and the second support shaft (16).

[0009] The slitting mechanism comprises a cutting driving shaft (4), a first rotating shaft (26), a second rotating shaft (27) and a lifting assembly mounting frame. The cutting driving shaft (4) is mounted between the left wall panel (1) and the right wall panel (2) via a first seat bearing (3). A cylinder connecting plate (24) is also mounted between the left wall panel (1) and the right wall panel (2). One end of the first rotating shaft (26) is connected to one end of the cutting driving shaft (4). The other end of the first rotating shaft (26) is connected to a rod body of the cylinder (25). The cylinder (25) is hinged together, and the cylinder body of the cylinder (25) is installed on the cylinder connecting plate (24); a lifting component mounting frame for fixing the lifting component is installed on the left wall panel (1) and the right wall panel (2); one end of the second rotating shaft (27) is connected to the other end of the cutting driving shaft (4), and the other end of the second rotating shaft (27) is rotatably connected to the first bearing seat (28); the lower end of the second connecting rod (29) is rotatably connected to the first bearing seat (28), and the other end is rotatably connected to the first bearing seat (28). The third bearing seat (30) is rotatably connected together; one end of the third bearing seat (30) is mounted on one end of the rotating seat (37), and the other end of the rotating seat (37) is mounted with a sixth bearing seat (38); one end of the third connecting rod (36) is mounted with the fourth bearing seat (35), and the other end is mounted on the sixth bearing seat (38); the fourth bearing seat (35) is mounted on the first linear bearing (34) of the lifting assembly; one end of the ninth bearing seat (43) is connected to the rotating seat (37) The rotating seat (37) is connected to the rotating seat fixing frame (63), and the other end is connected to one end of the sixth connecting rod (42). The other end of the sixth connecting rod (42) is installed with a fifth bearing seat (41). The fifth bearing seat (41) is connected to the upper cutter connecting frame (53) of the upper cutter assembly. The rotating seat (37) is connected to the rotating seat fixing frame (63). The rotating seat fixing frame (63) is respectively installed on the left wall panel (1) and the right wall panel (2). The upper cutter assembly and the lower cutter assembly corresponding to the upper cutter assembly are also installed on the lifting assembly.

[0010] The lifting assembly installation frame comprises an upper fixing seat (40), a lower fixing seat (32), a vertical connecting rod (31) and a guide rail (33). The lower fixing seats (32) are respectively installed on the outer sides of the left wall panel and the right wall panel. A vertical connecting rod (31) and a guide rail (33) arranged parallel to each other are installed on each of the lower fixing seats (32). The upper fixing seat (40) is installed on the upper end of the vertical connecting rod (31) and the guide rail (33). The upper fixing seat (40) and the lower fixing seat (32) are arranged parallel to each other. The two upper fixing seats (40) are connected together by a transverse connecting rod (44).

[0011] The lifting assembly comprises a first linear bearing (34) and a second linear bearing (39), and the first linear bearing (34) and the second linear bearing (39) are installed on the guide rail (33), the first linear bearing (34) is connected to the lower cutter assembly, and the second linear bearing is connected to the upper cutter assembly, and the upper cutter assembly corresponds to the lower cutter assembly.

[0012] The upper cutter assembly comprises an upper cutter fixing frame (48), an upper cutter connecting frame (53) and an upper bearing fixing frame (52). The upper cutter fixing frame (48) is connected to the upper bearing fixing frame (52). A plurality of first cutter bearings (49) distributed in an integral arc shape are mounted on the upper bearing fixing frame. The arc guide groove of the upper cutter seat (50) is mounted on the first cutter bearing (49). The upper cutter (51) is mounted on the upper cutter seat (50). The upper cutter seat (50) is hinged to one end of a first eccentric shaft connecting rod (47). The other end of the first eccentric shaft connecting rod (47) is hinged to one end of a first eccentric shaft (46). The first eccentric shaft (46) is hinged to a motor shaft of a first motor (45). The first motor (45) is fixed on the upper cutter fixing frame (48). The upper cutter connecting frame (53) is mounted between the two second linear bearings (39).

[0013] The lower cutter assembly comprises a lower cutter fixing frame (58), a lower cutter connecting frame (54) and a lower bearing fixing frame (62). The lower cutter fixing frame (58) is connected to the lower bearing fixing frame (62). A plurality of second cutter bearings (59) distributed in an integral arc shape are mounted on the lower bearing fixing frame. The arc guide groove of the lower cutter seat (60) is mounted on the second cutter bearing (59). The lower cutter (61) is mounted on the lower cutter seat (60). The lower cutter seat (60) is hinged to one end of a second eccentric shaft connecting rod (57). The other end of the second eccentric shaft connecting rod (57) is hinged to one end of a second eccentric shaft (56). The second eccentric shaft (56) is hinged to a motor shaft of a second motor (55). The second motor (55) is fixed on the lower cutter fixing frame (58). The lower cutter connecting frame (54) is mounted between the two first linear bearings (34).

[0014] A cutting method based on the paper-packaged noodles cutting mechanism comprises the following steps: Starting mechanism: when the paper-wrapped noodles cutting mechanism is started, the motor (12) starts to work, driving the motor driving gear (5) to rotate; Intermittent motion: the rotation of the motor driving gear (5) is transmitted to the four-groove wheel dial driving shaft (19) through the four-groove wheel dial and the driven gear integrated part (6), and then the chain driven sprocket (7) and the groove wheel sprocket part (9) are driven to cooperate intermittently through the transmission chain (8), thereby realizing the intermittent motion of the conveyor chain driving shaft (11); Noodle conveying: the intermittent movement of the conveyor chain driving shaft (11) drives the conveyor chain (13) to intermittently move, and evenly distributed hoppers (14) are installed on the conveyor chain (13) for carrying paper-packaged noodles; Leveling action: After the paper-wrapped noodles enter the hopper (14), they are leveled by the leveling cylinder (18) to ensure that the noodles enter the conveyor chain (13) in an orderly manner. Preparation for cutting: When the conveying chain (13) stops, the cylinder (25) extends to push the first rotating shaft (26) to rotate, thereby driving the cutting driving shaft (4) to rotate and prepare for the cutting action; Upper cutter movement: the first motor (45) drives the first eccentric shaft (46) to make an eccentric movement, and drives the upper cutter seat (50) to move through the first eccentric shaft connecting rod (47). The upper cutter seat (50) drives the upper cutter (51) to swing left and right through the cooperation of the circular arc track and the first cutter bearing (49); Lower cutter movement: the second motor (55) drives the second eccentric shaft (56) to make an eccentric movement, and drives the lower cutter seat (60) to move through the second eccentric shaft connecting rod (57). The lower cutter seat (60) drives the lower cutter (61) to swing left and right through the cooperation of the circular arc track and the second cutter bearing (59); Cutting action: the upper cutting knife (51) and the lower cutting knife (61) perform an upward and downward shearing action while swinging, thereby cutting the noodles; Circular action: After cutting, the upper cutter assembly is separated from the lower cutter assembly, and the conveying chain (13) continues to run, and the next circular action is performed to continue conveying and cutting the noodles.

[0015] The advantages of the present invention are: Improve production efficiency: Through the automated intermittent motion mechanism and slitting mechanism, continuous conveying and precise cutting of noodles are achieved, significantly improving production efficiency.

[0016] Reasonable structural design: The rack design adopts the left wall panel and the right wall panel to be set relatively to form a hanging noodle running space, with a compact structure and easy installation and maintenance.

[0017] High operating precision: The four-groove wheel dial in the intermittent motion mechanism cooperates with the groove wheel intermittently to achieve precise intermittent motion and ensure the accuracy of noodle delivery.

[0018] High degree of automation: The slitting mechanism drives the eccentric shaft through a motor to achieve precise swinging and shearing of the upper and lower cutters. It has a high degree of automation, reduces manual operation, and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the present invention.

[0020] Figure 2 yes Figure 1 A three-dimensional diagram of the intermittent motion mechanism.

[0021] Figure 3 yes Figure 2 main view.

[0022] Figure 4 Figure 1 Schematic diagram of the structure of the middle cutting mechanism.

[0023] Figure 5 yes Figure 4 main view.

[0024] Figure 6 yes Figure 5 sectional view of .

[0025] Figure 7 It is a schematic structural diagram of the upper cutter assembly of the present invention.

[0026] Figure 8 yes Figure 7 sectional view of .

[0027] Fig. 9 It is a structural schematic diagram of the lower cutter assembly of the present invention.

[0028] Fig.10 yes Fig. 9 sectional view of . DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with specific embodiments, and the advantages and features of the present invention will become clearer as the description proceeds. However, these embodiments are exemplary only and do not constitute any limitation to the scope of the present invention. It should be understood by those skilled in the art that the details and forms of the technical solution of the present invention may be modified or replaced without departing from the spirit and scope of the present invention, but these modifications and replacements all fall within the scope of protection of the present invention.

[0030] See also Figures 1 to 10 The present invention relates to a paper-packaged dried noodles cutting mechanism, comprising a frame and an intermittent motion mechanism and a slitting mechanism installed on the frame, wherein the intermittent motion mechanism is used to realize the intermittent conveying of the noodles; and the slitting mechanism is used to cut the noodles.

[0031] The frame includes a left wall panel 1 and a right wall panel 2 arranged opposite to the left wall panel 1, and a running space for hanging noodles is formed between the left wall panel 1 and the right wall panel 2. The intermittent motion mechanism and the cutting mechanism are installed on the left wall panel 1 and the right wall panel 2.

[0032] The intermittent motion mechanism comprises a conveying chain driving shaft 11, a four-groove wheel dial driving shaft 19, a groove wheel driving shaft 22 and a motor 12. A second belt seat bearing 10 is installed on the left wall panel 1 and the right wall panel 2 respectively. The conveying chain driving shaft 11 is installed between the left wall panel 1 and the right wall panel 2 through the second belt seat bearing 10. The four-groove wheel dial driving shaft 19 is installed between the left wall panel 1 and the right wall panel 2 through the bearing 20. The motor 12 is installed on the right wall panel 2. The motor driving gear 5 is installed on the shaft end of the motor 12. The shaft end of the four-groove wheel dial driving shaft 19 is installed with a dial gear member 6 integrating a four-groove wheel dial and a driven gear. The groove wheel driving shaft 22 is rotatably installed on the right wall panel 2 through a bearing seat 21. A groove wheel sprocket member 9 integrating a groove wheel and a driving sprocket is installed on the shaft end of the groove wheel driving shaft 22. The groove wheel of the groove wheel sprocket member 9 intermittently cooperates with the four-groove wheel dial of the dial gear member 6. A chain driven sprocket 7 is installed at the shaft end of the conveying chain driving shaft 11, and the chain driven sprocket 7 and the groove wheel sprocket member 9 are connected by a transmission chain 8. A first support shaft 15 and a second support shaft 16 are installed between the left wall panel 1 and the right wall panel 2, which are parallel to each other and staggered. Support shaft bearings 23 are installed on the first support shaft 15 and the second support shaft 16, and a support shaft transmission sprocket 17 is installed on each of the support shaft bearings 23. The conveying chain driving shaft 11 is away from the first support shaft 15 and the second support shaft 16; a driving shaft sprocket is installed on the conveying chain driving shaft 11, and the conveying chain 13 forms a closed loop after bypassing the transmission sprocket 17 and the driving shaft sprocket in turn. Several hoppers 14 are evenly installed on the conveying chain 13, and a flush cylinder 18 is installed on the right wall panel 2, close to the first support shaft 15 and the second support shaft 16.

[0033] The slitting mechanism includes a cutting drive shaft 4, a first rotating shaft 26, a second rotating shaft 27 and a lifting component mounting frame, wherein the cutting drive shaft 4 is mounted between the left wall panel 1 and the right wall panel 2 through a first seat bearing 3; a cylinder connecting plate 24 is also installed between the left wall panel 1 and the right wall panel 2, one end of the first rotating shaft 26 is connected to one end of the cutting drive shaft 4, the other end of the first rotating shaft 26 is hinged to the rod body of the cylinder 25, and the cylinder body of the cylinder 25 is mounted on the cylinder connecting plate 24; a lifting component mounting frame for fixing the lifting component is installed on the left wall panel 1 and the right wall panel 2, one end of the second rotating shaft 27 is connected to the other end of the cutting drive shaft 4, the other end of the second rotating shaft 27 is rotatably connected to the first bearing seat 28, the lower end of the second connecting rod 29 is rotatably connected to the first bearing seat 28, and the other end is connected to the The third bearing seat 30 is rotatably connected together; one end of the third bearing seat 30 is installed at one end of the rotating seat 37, and the other end of the rotating seat 37 is installed with the sixth bearing seat 38, one end of the third connecting rod 36 is installed with the fourth bearing seat 35, and the other end is installed on the sixth bearing seat 38, and the fourth bearing seat 35 is installed on the first linear bearing 34 of the lifting assembly; one end of the ninth bearing seat 43 is connected to the rotating seat 37, and the other end is connected to one end of the sixth connecting rod 42, and the other end of the sixth connecting rod 42 is installed with the fifth bearing seat 41, and the fifth bearing seat 41 is connected to the upper cutter connecting frame 53 of the upper cutter assembly; the rotating seat 37 is connected to the rotating seat fixing frame 63, and a rotating seat fixing frame 63 is respectively installed on the left wall panel 1 and the right wall panel 2, and an upper cutter assembly and a lower cutter assembly corresponding to the upper cutter assembly are also installed on the lifting assembly.

[0034] The lifting assembly installation frame includes an upper fixing seat 40, a lower fixing seat (32, a vertical connecting rod 31 and a guide rail 33. The lower fixing seats 32 are respectively installed on the outer sides of the left wall panel and the right wall panel. The vertical connecting rod 31 and the guide rail 33 arranged in parallel with each other are installed on each of the lower fixing seats 32. The upper fixing seat 40 is installed on the upper end of the vertical connecting rod 31 and the guide rail 33. The upper fixing seat 40 and the lower fixing seat 32 are arranged in parallel with each other. The two upper fixing seats 40 are connected together by a transverse connecting rod 44.

[0035] The lifting assembly includes a first linear bearing 34 and a second linear bearing 39, and the first linear bearing 34 and the second linear bearing 39 are installed on the guide rail 33. The first linear bearing 34 is connected to the lower cutter assembly, and the second linear bearing is connected to the upper cutter assembly, which corresponds to the lower cutter assembly.

[0036] The upper cutter assembly comprises an upper cutter fixing frame 48, an upper cutter connecting frame 53 and an upper bearing fixing frame 52, wherein the upper cutter fixing frame 48 is connected to the upper bearing fixing frame 52, and a plurality of first cutter bearings (49) distributed in an integral arc shape are mounted on the upper bearing fixing frame, and the arc guide groove of the upper cutter seat 50 is mounted on the first cutter bearing 49, and an upper cutter 51 is mounted on the upper cutter seat (50), and the upper cutter seat 50 is hinged to one end of the first eccentric shaft connecting rod 47, and the other end of the first eccentric shaft connecting rod 47 is hinged to one end of the first eccentric shaft 46, and the first eccentric shaft 46 is hinged to the motor shaft of the first motor 45, and the first motor 45 is fixed on the upper cutter fixing frame 48, and the upper cutter connecting frame 53 is mounted between the two second linear bearings 39.

[0037] The lower cutter assembly comprises a lower cutter fixing frame 58, a lower cutter connecting frame 54 and a lower bearing fixing frame 62. The lower cutter fixing frame 58 is connected to the lower bearing fixing frame 62. A plurality of second cutter bearings 59 with an overall arc distribution are installed on the lower bearing fixing frame. The arc guide groove of the lower cutter seat 60 is installed on the second cutter bearing 59. The lower cutter 61 is installed on the lower cutter seat 60. The lower cutter seat 60 is hinged to one end of the second eccentric shaft connecting rod 57. The other end of the second eccentric shaft connecting rod 57 is hinged to one end of the second eccentric shaft 56. The second eccentric shaft (56) is hinged to the motor shaft of the second motor 55. The second motor 55 is fixed on the lower cutter fixing frame 58. The lower cutter connecting frame 54 is installed between the two first linear bearings (34).

[0038] A cutting method based on the paper-packaged noodles cutting mechanism comprises the following steps: Starting mechanism: When the paper-wrapped noodles cutting mechanism is turned on, the motor 12 starts to work, driving the motor driving gear 5 to rotate; Intermittent motion: The rotation of the motor driving gear 5 is transmitted to the four-groove wheel dial driving shaft 19 through the four-groove wheel dial and the driven gear integrated part 6, and then the chain driven sprocket 7 and the groove wheel sprocket part 9 are driven by the transmission chain 8 to intermittently cooperate, so as to realize the intermittent motion of the conveying chain driving shaft 11; Noodle conveying: The intermittent motion of the conveyor chain driving shaft 11 drives the conveyor chain 13 to intermittently move. The conveyor chain 13 is equipped with evenly distributed hoppers 14 for carrying paper-wrapped noodles. Leveling action: After the paper-wrapped noodles enter the hopper 14, they are leveled by the leveling cylinder (18) to ensure that the noodles enter the conveyor chain 13 in an orderly manner; Cutting preparation: When the conveying chain 13 stops, the cylinder 25 extends, pushing the first rotating shaft 26 to rotate, driving the cutting driving shaft 4 to rotate, and preparing for the cutting action; Upper cutter movement: the first motor 45 drives the first eccentric shaft 46 to make eccentric movement, and drives the upper cutter seat 50 to move through the first eccentric shaft connecting rod 47. The upper cutter seat 50 cooperates with the first cutter bearing 49 through the arc track to drive the upper cutter 51 to swing left and right; Lower cutter movement: The second motor 55 drives the second eccentric shaft 56 to make eccentric movement, and drives the lower cutter seat 60 to move through the second eccentric shaft connecting rod 57. The lower cutter seat 60 cooperates with the second cutter bearing 59 through the arc track to drive the lower cutter 61 to swing left and right; Cutting action: The upper cutter 51 and the lower cutter 61 perform up and down shearing actions while swinging to cut the noodles; Circulation action: After cutting, the upper cutter assembly is separated from the lower cutter assembly, and the conveying chain 13 continues to run, and the next circulation action is performed to continue conveying and cutting the noodles.

[0039] Specifically, when the machine is turned on, the motor 12 drives the motor driving gear 5 to rotate, and then drives the dial gear 6 to rotate. The four-groove dial cooperates with the groove wheel to ensure that the conveyor chain driving shaft 11 makes intermittent motion through the transmission chain 8 and the chain driven sprocket 7. The conveyor chain driving shaft 11 drives the conveyor chain 13 to make intermittent motion. The paper-wrapped noodles enter the hopper 14, and the leveling cylinder 18 performs the leveling action, and follows the conveying chain 13 to make intermittent motion. When the chain stops, the cylinder 25 extends to push the first rotating shaft 26 to rotate, thereby driving the cutting active shaft 4 to rotate, and the rotation of the cutting active shaft 4 drives the second rotating shaft 27 to rotate. When the second rotating shaft 27 rotates, it is driven by the first bearing seat 28, the second connecting rod 29, and the third bearing seat 30 to drive the rotating seat 37 to rotate. When the rotating seat 37 rotates, one end is driven by the fourth bearing seat 35, the third connecting rod 36, and the sixth bearing seat 38, and passes through the first linear bearing 34 to drive the lower cutter connecting frame 54 to do up and down reciprocating motion, thereby driving the lower cutter assembly to do up and down reciprocating motion; the other end is driven by the fifth bearing seat 41, the sixth connecting rod 42, and the ninth bearing seat 43, and drives the upper cutter connecting frame to do up and down reciprocating motion through the second linear bearing 39 The upper cutter assembly moves up and down, and the upper cutter assembly and the lower cutter assembly perform a reciprocating shearing action to cut the noodles. At the same time, the first motor rotates, driving the first eccentric shaft to perform an eccentric motion, and the upper cutter seat 50 is driven to move through the first eccentric shaft connecting rod 47. The upper cutter seat 50 cooperates with the first cutter bearing 49 through the arc guide groove to drive the upper cutter 51 to swing left and right. The second motor 55 rotates, driving the second eccentric shaft 56 to perform an eccentric motion, and the lower cutter seat 60 is driven to move through the second eccentric shaft connecting rod 57. The lower cutter seat 60 cooperates with the second cutter bearing 59 through the arc track to drive the lower cutter 61 to swing left and right. While the upper cutter assembly and the lower cutter assembly perform an up and down shearing action, the upper cutter 51 and the lower cutter 61 simultaneously perform a swinging action to shear the noodles. After cutting, the upper cutter assembly is separated from the lower cutter assembly, and the conveyor chain 13 runs to perform the next cycle action.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paper-packaged dried noodles cutting mechanism, characterized in that: The invention comprises a frame, an intermittent motion mechanism and a slitting mechanism installed on the frame. The intermittent motion mechanism is used for realizing the intermittent conveying of the noodles; and the slitting mechanism is used for cutting the noodles.

2. The paper-wrapped dried noodles cutting mechanism according to claim 1, characterized in that: The frame includes a left wall panel 1 and a right wall panel 2 arranged opposite to the left wall panel 1, and a running space for hanging noodles is formed between the left wall panel 1 and the right wall panel 2. The intermittent motion mechanism and the cutting mechanism are installed on the left wall panel 1 and the right wall panel 2.

3. The paper-wrapped dried noodles cutting mechanism according to claim 1 or 2, characterized in that: The intermittent motion mechanism comprises a conveyor chain driving shaft (11), a four-groove wheel dial driving shaft (19), a groove wheel driving shaft (22) and a motor (12). A second seat bearing (10) is respectively installed on the left wall panel (1) and the right wall panel (2). The conveyor chain driving shaft (11) is installed between the left wall panel (1) and the right wall panel (2) via the second seat bearing (10). The four-groove wheel dial driving shaft (19) is installed between the left wall panel (1) and the right wall panel (2) via the bearing (20). The motor (12) is mounted on the right wall plate (2), the motor driving gear (5) is mounted on the shaft end of the motor (12), the dial gear member (6) integrating the four-groove wheel dial and the driven gear is mounted on the shaft end of the four-groove wheel dial driving shaft (19), the groove wheel driving shaft (22) is rotatably mounted on the right wall plate (2) through a bearing seat (21), the groove wheel sprocket member (9) integrating the groove wheel and the driving sprocket is mounted on the shaft end of the groove wheel driving shaft (22), the groove wheel of the groove wheel sprocket member (9) is intermittently matched with the four-groove wheel dial of the dial gear member (6), A chain driven sprocket (7) is installed at the shaft end of the conveying chain driving shaft (11), and the chain driven sprocket (7) and the groove wheel sprocket member (9) are connected by a transmission chain (8). A first support shaft (15) and a second support shaft (16) are installed between the left wall panel (1) and the right wall panel (2) and are arranged parallel to each other and staggered. A support shaft bearing (23) is installed on each of the support shaft bearings (23), and a support shaft transmission member (23) is installed on each of the support shaft bearings (23). A driving sprocket (17), the conveyor chain driving shaft (11) is far away from the first support shaft (15) and the second support shaft (16); a driving shaft sprocket is installed on the conveyor chain driving shaft (11), the conveyor chain (13) successively passes around the transmission sprocket (17) and the driving shaft sprocket to form a closed loop, a plurality of hoppers (14) are evenly installed on the conveyor chain (13), and a flush cylinder (18) is installed on the right wall panel (2) close to the first support shaft (15) and the second support shaft (16).

4. The paper-wrapped dried noodles cutting mechanism according to claim 3, characterized in that: The slitting mechanism comprises a cutting driving shaft (4), a first rotating shaft (26), a second rotating shaft (27) and a lifting assembly mounting frame. The cutting driving shaft (4) is mounted between the left wall panel (1) and the right wall panel (2) via a first seat bearing (3). A cylinder connecting plate (24) is also mounted between the left wall panel (1) and the right wall panel (2). One end of the first rotating shaft (26) is connected to one end of the cutting driving shaft (4). The other end of the first rotating shaft (26) is connected to a rod body of the cylinder (25). The cylinder (25) is hinged together, and the cylinder body of the cylinder (25) is installed on the cylinder connecting plate (24); a lifting component mounting frame for fixing the lifting component is installed on the left wall panel (1) and the right wall panel (2); one end of the second rotating shaft (27) is connected to the other end of the cutting driving shaft (4), and the other end of the second rotating shaft (27) is rotatably connected to the first bearing seat (28); the lower end of the second connecting rod (29) is rotatably connected to the first bearing seat (28), and the other end is rotatably connected to the first bearing seat (28). The third bearing seat (30) is rotatably connected together; one end of the third bearing seat (30) is mounted on one end of the rotating seat (37), and the other end of the rotating seat (37) is mounted with a sixth bearing seat (38); one end of the third connecting rod (36) is mounted with the fourth bearing seat (35), and the other end is mounted on the sixth bearing seat (38); the fourth bearing seat (35) is mounted on the first linear bearing (34) of the lifting assembly; one end of the ninth bearing seat (43) is connected to the rotating seat (37) The rotating seat (37) is connected to the rotating seat fixing frame (63), and the other end is connected to one end of the sixth connecting rod (42). The other end of the sixth connecting rod (42) is installed with a fifth bearing seat (41). The fifth bearing seat (41) is connected to the upper cutter connecting frame (53) of the upper cutter assembly. The rotating seat (37) is connected to the rotating seat fixing frame (63). The rotating seat fixing frame (63) is respectively installed on the left wall panel (1) and the right wall panel (2). The upper cutter assembly and the lower cutter assembly corresponding to the upper cutter assembly are also installed on the lifting assembly.

5. The paper-wrapped dried noodles cutting mechanism according to claim 4, characterized in that: The lifting assembly installation frame comprises an upper fixing seat (40), a lower fixing seat (32), a vertical connecting rod (31) and a guide rail (33). The lower fixing seats (32) are respectively installed on the outer sides of the left wall panel and the right wall panel. A vertical connecting rod (31) and a guide rail (33) arranged parallel to each other are installed on each of the lower fixing seats (32). The upper fixing seat (40) is installed on the upper end of the vertical connecting rod (31) and the guide rail (33). The upper fixing seat (40) and the lower fixing seat (32) are arranged parallel to each other. The two upper fixing seats (40) are connected together by a transverse connecting rod (44).

6. The paper-wrapped dried noodles cutting mechanism according to claim 5, characterized in that: The lifting assembly comprises a first linear bearing (34) and a second linear bearing (39), and the first linear bearing (34) and the second linear bearing (39) are installed on the guide rail (33), the first linear bearing (34) is connected to the lower cutter assembly, and the second linear bearing is connected to the upper cutter assembly, and the upper cutter assembly corresponds to the lower cutter assembly.

7. The paper-wrapped dried noodles cutting mechanism according to claim 6, characterized in that: The upper cutter assembly comprises an upper cutter fixing frame (48), an upper cutter connecting frame (53) and an upper bearing fixing frame (52). The upper cutter fixing frame (48) is connected to the upper bearing fixing frame (52). A plurality of first cutter bearings (49) distributed in an integral arc shape are mounted on the upper bearing fixing frame. The arc guide groove of the upper cutter seat (50) is mounted on the first cutter bearing (49). The upper cutter (51) is mounted on the upper cutter seat (50). The upper cutter seat (50) is hinged to one end of a first eccentric shaft connecting rod (47). The other end of the first eccentric shaft connecting rod (47) is hinged to one end of a first eccentric shaft (46). The first eccentric shaft (46) is hinged to a motor shaft of a first motor (45). The first motor (45) is fixed on the upper cutter fixing frame (48). The upper cutter connecting frame (53) is mounted between the two second linear bearings (39).

8. The paper-wrapped dried noodles cutting mechanism according to claim 7, characterized in that: The lower cutter assembly comprises a lower cutter fixing frame (58), a lower cutter connecting frame (54) and a lower bearing fixing frame (62). The lower cutter fixing frame (58) is connected to the lower bearing fixing frame (62). A plurality of second cutter bearings (59) distributed in an integral arc shape are mounted on the lower bearing fixing frame. The arc guide groove of the lower cutter seat (60) is mounted on the second cutter bearing (59). The lower cutter (61) is mounted on the lower cutter seat (60). The lower cutter seat (60) is hinged to one end of a second eccentric shaft connecting rod (57). The other end of the second eccentric shaft connecting rod (57) is hinged to one end of a second eccentric shaft (56). The second eccentric shaft (56) is hinged to a motor shaft of a second motor (55). The second motor (55) is fixed on the lower cutter fixing frame (58). The lower cutter connecting frame (54) is mounted between the two first linear bearings (34).

9. A cutting method based on the paper-packaged noodles cutting mechanism according to any one of claims 1 to 8, characterized in that: The following steps are involved: Starting mechanism: when the paper-wrapped noodles cutting mechanism is started, the motor (12) starts to work, driving the motor driving gear (5) to rotate; Intermittent motion: the rotation of the motor driving gear (5) is transmitted to the four-groove wheel dial driving shaft (19) through the four-groove wheel dial and the driven gear integrated part (6), and then the chain driven sprocket (7) and the groove wheel sprocket part (9) are driven to cooperate intermittently through the transmission chain (8), thereby realizing the intermittent motion of the conveyor chain driving shaft (11); Noodle conveying: the intermittent movement of the conveyor chain driving shaft (11) drives the conveyor chain (13) to intermittently move, and evenly distributed hoppers (14) are installed on the conveyor chain (13) for carrying paper-packaged noodles; Leveling action: After the paper-wrapped noodles enter the hopper (14), they are leveled by the leveling cylinder (18) to ensure that the noodles enter the conveyor chain (13) in an orderly manner. Preparation for cutting: When the conveying chain (13) stops, the cylinder (25) extends to push the first rotating shaft (26) to rotate, thereby driving the cutting driving shaft (4) to rotate and prepare for the cutting action; Upper cutter movement: the first motor (45) drives the first eccentric shaft (46) to make an eccentric movement, and drives the upper cutter seat (50) to move through the first eccentric shaft connecting rod (47). The upper cutter seat (50) drives the upper cutter (51) to swing left and right through the cooperation of the circular arc track and the first cutter bearing (49); Lower cutter movement: the second motor (55) drives the second eccentric shaft (56) to make an eccentric movement, and drives the lower cutter seat (60) to move through the second eccentric shaft connecting rod (57). The lower cutter seat (60) drives the lower cutter (61) to swing left and right through the cooperation of the circular arc track and the second cutter bearing (59); Cutting action: the upper cutting knife (51) and the lower cutting knife (61) perform an upward and downward shearing action while swinging, thereby cutting the noodles; Circular action: After cutting, the upper cutter assembly is separated from the lower cutter assembly, and the conveying chain (13) continues to run, and the next circular action is performed to continue conveying and cutting the noodles.

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