A packaging device for bagged sauce

Abstract

The present application provides a bagged sauce packing device, belonging to the field of packaging technology, comprising a first conveyor belt, one side of which is spaced apart from a second conveyor belt; a transfer mechanism, arranged above the first conveyor belt, for transferring the bagged sauce above the first conveyor belt to a fixed position above the second conveyor belt; a cross partition, arranged just above the second conveyor belt, the cross partition comprising a first partition and a second partition connected vertically, a spline shaft is vertically connected to the top of the intersection of the first partition and the second partition, a spline shaft sleeve is slidably provided outside the spline shaft, the spline shaft sleeve is connected to the first rotating mechanism, the spline shaft sleeve is rotatably connected to the fixed block, the fixed block is connected to the telescopic end of the pushing mechanism, the telescopic direction of the telescopic end of the pushing mechanism is parallel to the conveying direction of the second conveyor belt, and the top of the spline shaft is connected to a lifting mechanism. The device can divide the packaging box into 4 stacking areas for automatic packing in sequence, thereby improving the neatness of the bagged sauce packing.

Description

Technical Field

[0001] The invention belongs to the technical field of packaging, and in particular relates to a packaging device for bagged sauces. Background Art

[0002] After bagging, packaged seasonings and packaged foods are usually packed into boxes. Some packaged quick-frozen foods and packaged hot pot bases are mostly placed in two rows and two columns in a packaging box, and then stacked and packed. At present, when packaging materials into boxes in two rows and two columns, the material bags are usually placed on a conveyor belt, and a pushing mechanism is set on one side of the conveyor belt to push four material bags to a temporary storage place in turn, so that the four material bags form a rectangular array, and then a robot with a suction cup transfers the four material bags in the temporary storage place to the packaging box at the same time, and then repeats the above steps to stack multiple layers in the packaging box to complete the packaging. However, when this method is used to stack some liquid bagged seasonings, such as bagged sauces, in two rows and two columns for boxing, after the pushing mechanism pushes the bagged sauces, the packaging bag will be deformed because the bagged sauces contain a solid-liquid mixture, which may cause the four bags of sauce to overlap in the temporary storage area, and some bags of sauces may be pressed by other bags. When the four bags of sauces are subsequently transferred to the packaging box by the robot, the contact area between the pressed bags and the suction cups will be reduced, which may cause unstable adsorption and easy falling, and the four bags of sauces transferred into the packaging box will also overlap, resulting in uneven loading of the bags into the packaging box. When the packaging is completed, the bags may protrude from the top of the packaging box due to uneven distribution in the packaging box, affecting the subsequent sealing of the packaging box. Summary of the invention

[0003] In order to solve the above-mentioned defects of the prior art, the present application provides a bagged sauce packing device, which can divide the packaging box into 4 stacking areas and automatically pack them in sequence, thereby improving the neatness of the bagged sauce packing.

[0004] In order to achieve the above object, the present invention adopts the following technologies:

[0005] A bagged sauce packing device, comprising:

[0006] A first conveyor belt is used to convey bagged sauces. A second conveyor belt having the same conveying direction is arranged at one side of the first conveyor belt. The height of the second conveyor belt is lower than that of the first conveyor belt and is used to convey packaging boxes.

[0007] A transfer mechanism, disposed above the first conveyor belt, for transferring the bagged sauce above the first conveyor belt to a predetermined position above the second conveyor belt;

[0008] A cross partition is arranged directly above the second conveyor belt. The cross partition includes a first partition and a second partition that are vertically connected. When the cross partition is in a packaging box, two ends of the first partition abut against two ends in the packaging box, and two ends of the second partition abut against two sides in the packaging box to form four rectangular partition areas. A spline shaft is vertically connected to the top of the intersection of the first partition and the second partition. A spline shaft sleeve is provided on the outer sliding sleeve of the spline shaft. The spline shaft sleeve is connected to a first rotating mechanism. The spline shaft sleeve is rotatably connected to a fixed block. The fixed block is connected to the telescopic end of a pushing mechanism. The telescopic direction of the telescopic end of the pushing mechanism is parallel to the conveying direction of the second conveyor belt. The top of the spline shaft is connected to a lifting mechanism. When the cross partition moves downward to the maximum limit, the first partition rotates to be parallel to the conveying direction of the second conveyor belt, and the telescopic end of the pushing mechanism is fully pushed out or fully retracted, one of the two rectangular partition areas close to the first conveyor belt is located directly below the transfer position of the transfer mechanism.

[0009] Furthermore, the transfer mechanism includes a vertical plate, a first connecting rod, a second connecting rod, and a second rotating mechanism. The vertical plate is arranged above the first conveyor belt, and an arc groove is opened on one side of the vertical plate. One end of the first connecting rod is rotatably arranged on the vertical plate through a first rotating shaft, and the first rotating shaft is coaxially arranged below the arc groove. The first rotating shaft passes through the vertical plate and is connected to the second rotating mechanism, the other end of the first connecting rod is connected to a second rotating shaft, one end of the second rotating shaft is slidably connected to the arc groove, the other end of the second rotating shaft passes through the first connecting rod and is rotatably connected to one end of the second connecting rod, the other end of the second connecting rod is connected to a suction cup, a sliding sleeve is provided on the outer sleeve of the second connecting rod, and a horizontal limit rod is passed through the side of the sliding sleeve, and the limit rod is fixed to the vertical plate in parallel. When the first rotating shaft rotates to one end of the arc groove, the suction cup is directly above the first conveyor belt, and when the first rotating shaft rotates to the other end of the arc groove, the suction cup is above the second conveyor belt.

[0010] Furthermore, the first rotating mechanism includes a first gear ring and a driving motor. The first gear ring is sleeved outside the spline shaft sleeve. The output shaft of the driving motor is connected to a gear. The gear is meshingly connected to the first gear ring. The number of teeth of the first gear ring is greater than the number of teeth of the gear. The driving motor is fixed on the fixed block.

[0011] Furthermore, a limiting ring is provided outside the spline sleeve, and the fixing block is provided between the limiting ring and the first gear ring.

[0012] Furthermore, the second rotating mechanism includes a first cylinder, a rack, and a second gear ring. The second gear ring is sleeved outside the second rotating shaft. The rack is meshed and connected with the second gear ring. The second rack is connected to the movable end of the first cylinder.

[0013] Furthermore, the vertical plate is fixed to the top of an inverted U-shaped frame, the pushing mechanism is connected to the top of the inverted U-shaped frame through a fixed seat, a first strip through groove is opened at the top of the inverted U-shaped frame along the conveying direction of the first conveyor belt, the spline shaft is in the first strip through groove, and the first conveyor belt and the second conveyor belt are both arranged in the inverted U-shaped frame.

[0014] Furthermore, the lifting mechanism includes a pair of second cylinders and a connecting column. Two second strip grooves are opened at the top of the inverted U-shaped frame along the conveying direction of the first conveyor belt. The bottoms of the two second cylinders are slidably connected in the two second strip grooves through two sliders. The telescopic ends of the second cylinders are set upward, and the telescopic ends of the two second cylinders are connected to a horizontal plate. The top of the connecting column is rotatably connected to the bottom of the horizontal plate, and the bottom of the connecting column is connected to the top of the spline shaft. The connecting column is located between the two second cylinders.

[0015] Furthermore, push plates are vertically provided at both ends of the first partition plate and both ends of the second partition plate. When the cross partition plate is in the conveying packaging box, the four push plates are respectively in contact with the four side surfaces in the packaging box.

[0016] Furthermore, the bottoms at both ends of the first partition plate and the bottoms at both ends of the second partition plate have first inclined surfaces, and the bottoms of the four push plates are respectively provided with second inclined surfaces that are parallel to and connected to the four first inclined surfaces.

[0017] Furthermore, limit plates are provided on both sides of the second conveyor belt, and strip notches are provided on the tops of the limit plates. The bottom height of the strip notches is lower than the top height of the second conveyor belt, so as to avoid the packaging boxes rotating around the spline shaft driven by the cross partition plates.

[0018] The beneficial effects of the present invention are:

[0019] 1. The device can divide the packaging box into 4 stacking areas through a cross partition plate, and then transfer the bagged sauces into the 4 stacking areas in turn to complete automatic packing, improve the neatness of the bagged sauce packing, and avoid the packed bagged sauces protruding from the top of the packaging box.

[0020] 2. The transfer mechanism has a simple structure, is not easy to damage, and has a lower cost than a manipulator. A power source of the second rotating mechanism drives the first rotating shaft and the first connecting rod to rotate, which can drive the top of the second connecting rod to move along the arc groove, and keep the second connecting rod in a vertical state at all times, so as to quickly transfer the bagged sauce to the top of the second conveyor belt.

[0021] 3. The four push plates are used to push the packaging box to rotate, which increases the contact area with the inner side wall of the packaging box and improves the stability during the movement and rotation of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the overall structure of the device according to the embodiment of the present application.

[0023] Figure 2 It is a three-dimensional diagram of a partial structure of the device according to an embodiment of the present application.

[0024] Figure 3 for Figure 2 Enlarged view of part A in the middle.

[0025] Figure 4 This is a front view of the device according to an embodiment of the present application.

[0026] Figure 5 It is a top view of a partial structure of the device according to an embodiment of the present application.

[0027] Figure 6 It is a stereoscopic diagram of a partial structure of the device according to an embodiment of the present application from another perspective.

[0028] Figure 7 for Figure 6 Enlarged view of part B in the middle.

[0029] Figure 8 for Figure 6 Enlarged view of middle C.

[0030] Fig. 9 It is a structural stereogram of the spline shaft and the spline sleeve in the device of the embodiment of the present application.

[0031] Fig.10 It is a structural stereogram of the cross partition plate in the device of the embodiment of the present application.

[0032] Figure numerals: first conveyor belt-1, second conveyor belt-2, transfer mechanism-3, cross partition plate-4, spline shaft-5, spline shaft sleeve-6, pushing mechanism-7, first cylinder-8, inverted U-shaped frame-9, second cylinder-10, packaging box-11, limit plate-201, strip notch-2011, vertical plate-301, first connecting rod-302, second connecting rod-303, arc groove-3011, first rotating shaft-3021, second rotating shaft-3022, suction cup-304 , sliding sleeve-305, limiting rod-306, first partition plate-401, second partition plate-402, push plate-403, first inclined surface-404, second inclined surface-405, driving motor-601, first gear ring-602, gear-603, limiting ring-604, fixing block-701, fixing seat-702, rack-801, second gear ring-802, first strip through groove-901, second strip through groove-902, connecting column-1001, cross plate-1002. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present invention more clear, the implementation modes of the present invention are described in detail below with reference to the accompanying drawings. However, the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] The present application embodiment provides a bagged sauce packaging device, such as Figure 1-Figure 10 As shown, it includes a first conveyor belt 1, a second conveyor belt 2, a transfer mechanism 3, a cross dividing plate 4, etc.

[0035] Specifically, the first conveyor belt 1 is used to convey bagged sauces, and the second conveyor belt 2 is arranged at intervals on one side of the first conveyor belt 1 for conveying packaging boxes 11. The conveying directions of the first conveyor belt 1 and the second conveyor belt 2 are the same, and the height of the second conveyor belt 2 is lower than the height of the first conveyor belt 1. Specifically, it can be set that when the packaging box 11 is placed above the second telescopic end, the top height of the packaging box 11 is lower than the top height of the first conveying mechanism; the transfer mechanism 3 is arranged above the first conveyor belt 1, and is used to transfer the bagged sauces above the first conveyor belt 1 to a predetermined position above the second conveyor belt 2; the cross partition plate 4 is arranged directly above the second conveyor belt 2, and the cross partition plate 4 includes a first partition plate 401 and a second partition plate 402 vertically connected. When the cross partition plate 4 is in the packaging box 11, the two ends of the first partition plate 401 abut against the two ends inside the packaging box 11, and the second partition plate 40 The two ends of 2 abut against the two sides inside the packaging box 11 to form four rectangular partitions, the top of the intersection of the first partition 401 and the second partition 402 is vertically connected with a spline shaft 5, the outer sliding sleeve of the spline shaft 5 is provided with a spline shaft sleeve 6, the spline shaft sleeve 6 is connected with a first rotating mechanism, the spline shaft sleeve 6 is rotatably connected in a fixed block 701, the fixed block 701 is connected with the telescopic end of a pushing mechanism 7, the telescopic direction of the telescopic end of the pushing mechanism 7 is parallel to the conveying direction of the second conveyor belt 2, the top of the spline shaft 5 is connected with a lifting mechanism, when the cross partition 4 moves downward to the maximum limit, the first partition 401 rotates to be parallel to the conveying direction of the second conveyor belt 2, and the telescopic end of the pushing mechanism 7 is fully pushed out or fully retracted, one of the two rectangular partitions close to the first conveyor belt 1 is directly below the transfer position of the transfer mechanism 3.

[0036] In actual use, bagged sauces are placed above the first conveyor belt 1, and packaging boxes 11 are placed above the second conveyor belt 2. When the packaging box 11 reaches directly below the cross partition plate 4, the second conveyor belt 2 is closed, and the lifting mechanism is controlled to drive the spline shaft 5 and the cross partition plate 4 to move downward into the packaging box 11, forming four rectangular partitions in the packaging box 11, and then the transfer mechanism 3 is controlled to transfer the multiple bagged sauces above the first conveyor belt 1 to one of the rectangular partitions in the packaging box 11 close to the first conveyor belt 1 in turn, until the rectangular partition is filled with bagged sauces, then the pushing mechanism 7 is controlled to drive the spline shaft 5 and the cross partition plate 4 to move, so that another rectangular partition close to the first conveyor belt 1 moves to directly below the transfer position of the transfer mechanism 3, and then the transfer mechanism 3 is controlled to The multiple bagged sauces above the first conveyor belt 1 are transferred in turn to another rectangular partition area in the packaging box 11 near the first conveyor belt 1. After the rectangular partition area is filled with bagged sauces, the first rotating mechanism is controlled to drive the spline sleeve 6 to rotate 180 degrees, and the spline sleeve 6 will drive the spline shaft 5 and the cross partition plate 4 to rotate, and the cross partition plate 4 will drive the packaging box 11 to rotate 180 degrees, so that the other two rectangular partition areas that are not filled with bagged sauces are rotated to face the first conveyor belt 1, and then the above steps are repeated to load the bagged sauces into the two rectangular partition areas in turn, and then the lifting mechanism is controlled to drive the spline shaft 5 and the cross partition plate 4 to move upward, and the second conveyor belt 2 is controlled to open, so that the completed packaging box 11 moves forward, and the subsequent packaging boxes 11 on the second conveyor belt 2 can be packed.

[0037] For details, see Figure 1 The width of the second conveyor belt 2 matches the width of the packaging box 11. Limiting plates 201 are provided on both sides of the second conveyor belt 2. Strip notches 2011 are provided on the tops of the limiting plates 201. The bottom height of the strip notches 2011 is lower than the top height of the second conveyor belt 2, which can be used to avoid the packaging box 11 rotating around the spline shaft 5 driven by the cross dividing plate 4. When the packaging box 11 is transported at the front end of the second conveyor belt 2, the limiting plates 201 can block the packaging box 11 to prevent the packaging box 11 from tilting. When the packaging box 11 reaches directly below the cross dividing plate 4, because the packaging box 11 is between the two strip notches 2011, the packaging box 11 will not be blocked by the limiting plates 201 during rotation.

[0038] For details, see Figure 1-Figure 2 , Figure 4-Figure 6The transfer mechanism 3 includes a vertical plate 301, a first connecting rod 302, a second connecting rod 303, and a second rotating mechanism. The vertical plate 301 is arranged above the first conveyor belt 1. An arc groove 3011 is opened on one side of the vertical plate 301. One end of the first connecting rod 302 is rotatably arranged on the vertical plate 301 through a first rotating shaft 3021, and the first rotating shaft is coaxially arranged below the arc groove 3011. The first rotating shaft 3021 passes through the vertical plate 301 and is connected to the second rotating mechanism. The other end of the first connecting rod 302 is connected to a second rotating shaft 3022. One end of the second rotating shaft 3022 is slidably connected to the arc groove 3011. The other end of the second rotating shaft 3022 passes through the first connecting rod 302 and is rotatably connected to one end of the second connecting rod 303. The other end of 303 is connected to a suction cup 304, and a sliding sleeve 305 is provided on the outer sleeve of the second connecting rod 303. A horizontal limiting rod 306 is passed through the side of the sliding sleeve 305, and the limiting rod 306 is fixed in parallel to the vertical plate 301. When the first rotating shaft 3021 rotates to one end of the arc groove 3011, the suction cup 304 is directly above the first conveyor belt 1. When the first rotating shaft 3021 rotates to the other end of the arc groove 3011, the suction cup 304 is above the second conveyor belt 2. Specifically, the suction cup 304 can be arranged to be directly above the conveying area of ​​the second conveyor belt 2 close to half of the first conveyor belt 1. Through this arrangement, the bagged sauce can be transferred from the first conveyor belt 1 to the rectangular partition area in the packaging box 11 close to the first conveyor belt 1. Compared with using a robot to transfer bagged sauces, the transfer mechanism 3 selected in this solution has a simple structure, is not easy to damage, and has a lower cost. A power source of the second rotating mechanism drives the first rotating shaft 3021 and the first connecting rod 302 to rotate, which can drive the top of the second connecting rod 303 to move along the arc groove 3011, and keep the second connecting rod 303 in a vertical state at all times, so as to quickly transfer the bagged sauce to the top of the second conveyor belt 2.

[0039] For more details, see Figure 6 , Figure 7 The second rotating mechanism includes a first cylinder 8, a rack 801, and a second gear ring 802. The second gear ring 802 is sleeved on the outside of the second rotating shaft 3022. The rack 801 is meshed and connected with the second gear ring 802. The second rack 801 is connected to the movable end of the first cylinder 8. The first cylinder 8 is fixed on the vertical plate 301. When the movable end of the first cylinder 8 is fully pushed out, the second rotating shaft 3022 is at one end of the arc groove 3011. When the movable end of the first cylinder 8 is fully retracted, the second rotating shaft 3022 is at the other end of the arc groove 3011, which can realize the rapid change of the position of the suction cup 304, thereby realizing the rapid transfer of the bagged sauce.

[0040] For details, see Figure 3The first rotating mechanism includes a first gear ring 602 and a driving motor 601. The first gear ring 602 is sleeved on the outside of the spline sleeve 6. The output shaft of the driving motor 601 is connected to a gear 603. The gear 603 is meshed with the first gear ring 602. The number of teeth of the first gear ring 602 is greater than the number of teeth of the gear 603. The driving motor 601 is fixed on the fixed block 701. The driving motor 601 drives the gear 603 to rotate, which can synchronously drive the first gear ring 602 and the spline sleeve 6 to rotate, and then drive the spline shaft 5 to rotate through the spline sleeve 6. Because the number of teeth of the first gear ring 602 is greater than the number of teeth of the gear 603, the rotation speed of the first gear ring 602 can be lower than the rotation speed of the gear 603, which can improve the control accuracy of the rotation angle of the first gear ring 602 and make the cross partition plate 4 and the packaging box 11 more accurately aligned. For more details, refer to Figure 3 , Fig. 9 A limiting ring 604 is also provided outside the spline sleeve 6, and a fixing block 701 is provided between the limiting ring 604 and the first gear ring 602. Because the fixing block 701 is connected to the telescopic end of the pushing mechanism 7, the fixing block 701, the first gear ring 602, and the spline sleeve 6 can only move along the telescopic direction of the telescopic end of the pushing mechanism 7, and will not move up and down with the spline shaft 5.

[0041] For details, see Figure 4 , Figure 6 The vertical plate 301 is fixed to the top of an inverted U-shaped frame 9, and the pushing mechanism 7 is connected to the top of the inverted U-shaped frame 9 through a fixed seat 702. A first strip through groove 901 is opened on the top of the inverted U-shaped frame 9 along the conveying direction of the first conveyor belt 1. The spline shaft 5 is in the first strip through groove 901, and the first conveyor belt 1 and the second conveyor belt 2 are both arranged in the inverted U-shaped frame 9. More specifically, two second strip through grooves 902 are provided at the top of the inverted U-shaped frame 9 along the conveying direction of the first conveyor belt 1, and the lifting mechanism includes a pair of second cylinders 10 and a connecting column 1001. The bottoms of the two second cylinders 10 are slidably connected to the two second strip through grooves 902 by two sliding blocks. The telescopic ends of the second cylinders 10 are arranged upward, and the telescopic ends of the two second cylinders 10 are connected to a cross plate 1002. The top of the connecting column 1001 is rotatably connected to the bottom of the cross plate 1002, and the bottom of the connecting column 1001 is connected to the top of the spline shaft 5. The connecting column 1001 is between the two second cylinders 10. When the telescopic end of the second cylinder 10 is pushed out, the connecting column 1001 can be driven to move upward, thereby driving the spline shaft 5 and the cross dividing plate 4 to move upward. When the pushing mechanism 7 pushes the spline shaft sleeve 6 and the spline shaft 5 to move, the second cylinder 10 can slide along the second strip through groove 902 to achieve synchronous movement with the spline shaft 5.

[0042] Preferably, see Fig.10Push plates 403 are vertically provided at both ends of the first partition 401 and both ends of the second partition 402. When the cross partition 4 is in the conveying package 11, the four push plates 403 are respectively abutted against the four side surfaces inside the package 11. When the cross partition 4 rotates, the package 11 is pushed to rotate by the four push plates 403. Compared with directly pushing the package 11 to move and rotate through the ends of the first partition 401 and the second partition 402, the contact area with the inner side wall of the package 11 is increased, which can improve the stability of the package 11 in the process of moving and rotating.

[0043] Preferably, see Fig.10 The bottoms of both ends of the first partition 401 and the bottoms of both ends of the second partition 402 are provided with first inclined surfaces 404, and the bottoms of the four push plates 403 are respectively provided with second inclined surfaces 405 which are parallel to and connected to the four first inclined surfaces 404. When the packaging box 11 is offset above the second conveyor belt 2 and is not directly below the cross partition 4, the first inclined surface 404 and the second inclined surface 405 will contact the top of the inner side of the packaging box 11 during the downward movement of the cross partition 4. As the cross partition 4 continues to move downward, the cross partition 4 will gradually push the packaging box 11 to move to the position aligned with the cross partition 4, so as to prevent the cross partition 4 from being unable to enter the offset packaging box 11.

[0044] The above are only some of the embodiments listed in this application and are not intended to limit this application.

Claims

1. A bagged sauce packaging device, characterized in that: include: A first conveyor belt (1) is used to convey bagged sauces, a second conveyor belt (2) having the same conveying direction is arranged at intervals on one side of the first conveyor belt (1), the height of the second conveyor belt (2) being lower than that of the first conveyor belt (1), and being used to convey packaging boxes (11); A transfer mechanism (3) is disposed above the first conveyor belt (1) and is used to transfer the bagged sauce above the first conveyor belt (1) to a predetermined position above the second conveyor belt (2); A cross partition plate (4) is arranged directly above the second conveyor belt (2). The cross partition plate (4) comprises a first partition plate (401) and a second partition plate (402) which are vertically connected. When the cross partition plate (4) is in the packaging box (11), two ends of the first partition plate (401) abut against two ends in the packaging box (11), and two ends of the second partition plate (402) abut against two sides in the packaging box (11), so as to form four rectangular partition areas. A spline shaft (5) is vertically connected to the top of the intersection of the first partition plate (401) and the second partition plate (402). A spline shaft sleeve (6) is provided on the outer sliding sleeve of the spline shaft (5). The spline shaft sleeve (6) is connected to a first rotating mechanism. The spline shaft sleeve (6) is rotatably connected to a fixed block (701), the fixed block (701) is connected to the telescopic end of a pushing mechanism (7), the telescopic direction of the telescopic end of the pushing mechanism (7) is parallel to the conveying direction of the second conveyor belt (2), the top of the spline shaft (5) is connected to a lifting mechanism, when the cross partition plate (4) moves downward to the maximum limit, the first partition plate (401) rotates to be parallel to the conveying direction of the second conveyor belt (2), and the telescopic end of the pushing mechanism (7) is fully pushed out or fully retracted, one of the two rectangular partition areas close to the first conveyor belt (1) is located directly below the transfer position of the transfer mechanism (3); The transfer mechanism (3) comprises a vertical plate (301), a first connecting rod (302), a second connecting rod (303), and a second rotating mechanism. The vertical plate (301) is arranged above the first conveyor belt (1). An arc groove (3011) is opened on one side of the vertical plate (301). One end of the first connecting rod (302) is rotatably arranged on the vertical plate (301) through a first rotating shaft (3021), and the first rotating shaft (3021) is coaxially arranged below the arc groove (3011). The first rotating shaft (3021) passes through the vertical plate (301) and is connected to the second rotating mechanism. The other end of the first connecting rod (302) is connected to a second rotating shaft (3022). One end of the second rotating shaft (3022) is slidably connected to the arc groove (3011). ), the other end of the second rotating shaft (3022) passes through the first connecting rod (302) and is rotatably connected to one end of the second connecting rod (303), the other end of the second connecting rod (303) is connected to a suction cup (304), a sleeve (305) is provided on the outer sleeve of the second connecting rod (303), a horizontal limit rod (306) is passed through the side of the sleeve (305), and the limit rod (306) is fixed to the vertical plate (301) in parallel, when the first rotating shaft (3021) rotates to one end of the arc groove (3011), the suction cup (304) is located directly above the first conveyor belt (1), and when the first rotating shaft (3021) rotates to the other end of the arc groove (3011), the suction cup (304) is located above the second conveyor belt (2).

2. A bagged sauce packaging device according to claim 1, characterized in that: The second rotating mechanism comprises a first cylinder (8), a rack (801), and a second gear ring (802); the second gear ring (802) is sleeved outside the second rotating shaft (3022); the rack (801) is meshingly connected with the second gear ring (802); and the second rack (801) is connected to the movable end of the first cylinder (8).

3. The bagged sauce packaging device according to claim 1, characterized in that: The first rotating mechanism comprises a first gear ring (602) and a driving motor (601); the first gear ring (602) is sleeved outside the spline shaft sleeve (6); the output shaft of the driving motor (601) is connected to a gear (603); the gear (603) is meshingly connected to the first gear ring (602); the number of teeth of the first gear ring (602) is greater than the number of teeth of the gear (603); and the driving motor (601) is fixed on a fixing block (701).

4. A bagged sauce packaging device according to claim 3, characterized in that: A limiting ring (604) is also provided outside the spline shaft sleeve (6), and the fixing block (701) is provided between the limiting ring (604) and the first gear ring (602).

5. The bagged sauce packaging device according to claim 1, characterized in that: The vertical plate (301) is fixed to the top of an inverted U-shaped frame (9), the pushing mechanism (7) is connected to the top of the inverted U-shaped frame (9) through a fixing seat (702), a first strip-shaped through groove (901) is provided at the top of the inverted U-shaped frame (9) along the conveying direction of the first conveyor belt (1), the spline shaft (5) is located in the first strip-shaped through groove (901), and the first conveyor belt (1) and the second conveyor belt (2) are both arranged in the inverted U-shaped frame (9).

6. A bagged sauce packaging device according to claim 5, characterized in that: The lifting mechanism comprises a pair of second cylinders (10) and a connecting column (1001); the top of the inverted U-shaped frame (9) is provided with two second strip-shaped through grooves (902) along the conveying direction of the first conveyor belt (1); the bottoms of the two second cylinders (10) are slidably connected in the two second strip-shaped through grooves (902) via two sliders; the telescopic ends of the second cylinders (10) are arranged upward, and the telescopic ends of the two second cylinders (10) are connected to a horizontal plate (1002); the top of the connecting column (1001) is rotatably connected to the bottom of the horizontal plate (1002); the bottom of the connecting column (1001) is connected to the top of the spline shaft (5); and the connecting column (1001) is located between the two second cylinders (10).

7. The bagged sauce packaging device according to claim 1, characterized in that: Push plates (403) are vertically provided at both ends of the first partition plate (401) and both ends of the second partition plate (402). When the cross partition plate (4) is in the transport packaging box (11), the four push plates (403) respectively abut against four side surfaces in the packaging box (11).

8. The bagged sauce packaging device according to claim 7, characterized in that: The bottoms at both ends of the first partition plate (401) and the bottoms at both ends of the second partition plate (402) are provided with first inclined surfaces (404), and the bottoms of the four push plates (403) are respectively provided with second inclined surfaces (405) parallel to and connected to the four first inclined surfaces (404).

9. The bagged sauce packaging device according to claim 1, characterized in that: Limiting plates (201) are provided on both sides of the second conveyor belt (2), and strip-shaped notches (2011) are provided on the tops of the limiting plates (201). The bottom height of the strip-shaped notches (2011) is lower than the top height of the second conveyor belt (2), and is used to avoid the packaging box (11) rotating around the spline shaft (5) driven by the cross partition plate (4).

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