Packaging production line for food cups

Abstract

The invention relates to the technical field of food cups, and discloses a food cup packaging production line which comprises a cup body conveying line, a plurality of cup body conveying lines, a plurality of cup body conveying lines and a plurality of cup body conveying lines. The material package assembling mechanism is provided with a plurality of groups of material package assembling assemblies, and each group of material package assembling assembly is in one-to-one correspondence with each cup body groove; each group of material package matching assembly is used for conveying material packages and placing the material packages on to-be-packaged cup bodies in a single cup body groove; the cover body assembling mechanism is provided with a plurality of groups of cover body assembling components, and each group of cover body assembling component is in one-to-one correspondence with each cup body groove; and each group of cover body assembling component is used for sucking the cover body from a preset position and buckling the cover body on the to-be-packaged cup body on which the material bag is placed. According to the embodiment of the invention, the material packages and the cover bodies can be automatically conveyed and assembled through machine equipment, and the arrangement and placement of the material packages and the buckling of the cover bodies do not need to be manually completed in sequence, so that the overall working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of food cups, and particularly to a packaging production line for food cups. Background Art

[0002] For some cup-shaped foods, such as instant noodle cups, yogurt cups, etc., there are some seasoning packets that need to be placed. For instant noodle cups, since the contents in the cup are solids, in order to save space, the seasoning packets can be directly placed into the cup. However, for yogurt cups, since the contents in the cup are liquids, the seasoning packets can only be placed outside the cup.

[0003] Currently, for food cups where the seasoning packets can only be placed outside the cup, in order to reduce the overall space of the food and facilitate transportation, the method is to place the seasoning packets into the lid body and then buckle the lid body with the seasoning packets onto the food cup. Usually, during this packaging process, manual buckling is used, and it is necessary to manually complete the sorting, placement of the seasoning packets, and the buckling of the lid body in sequence, resulting in a relatively low overall working efficiency. Summary of the Invention

[0004] In view of this, the present invention provides a packaging production line for food cups to solve the problem of relatively low working efficiency during the packaging process of food cups.

[0005] In a first aspect, the present invention provides a packaging production line for food cups, which includes:

[0006] A cup body conveying line, provided with a plurality of cup body slots, and the cup body slots are adapted to place the cup bodies to be packaged;

[0007] A seasoning packet assembly mechanism, provided with a plurality of groups of seasoning packet assembly components, and each group of seasoning packet assembly components corresponds to each cup body slot one by one; each group of seasoning packet assembly components is used to convey the seasoning packets and place the seasoning packets onto the cup bodies to be packaged in a single cup body slot;

[0008] A lid body assembly mechanism, provided with a plurality of groups of lid body assembly components, and each group of lid body assembly components corresponds to each cup body slot one by one; each group of lid body assembly components is used to suck the lid body from a predetermined position and buckle the lid body onto the cup body to which the seasoning packets have been placed.

[0009] Advantageous Effects: By providing a seasoning packet assembly mechanism and a lid body assembly mechanism in the embodiments of the present invention, the seasoning packets and the lid bodies can be automatically conveyed and assembled by machine equipment, without the need for manual sequential completion of the sorting, placement of the seasoning packets, and the buckling of the lid body, thereby improving the overall working efficiency. At the same time, it can significantly reduce the labor intensity of workers and greatly reduce the labor cost. Further, it can also reduce the intervention of workers, thereby avoiding situations such as loose buckling of the lid body and missing seasoning packets, improving the packaging quality of the product. Moreover, the floor area of the automated mechanical structure is significantly reduced compared to manual work, which can improve the space utilization rate and thus save production costs.

[0010] In an alternative embodiment, the tea bag assembly component includes:

[0011] A tea bag conveyor line, which is provided with a plurality of tea bag positions for placing tea bags; the tea bag conveyor line is arranged on one side of the cup conveyor line, and the tea bag conveyor line moves in alignment with the cup conveyor line so that each tea bag position corresponds to each cup slot one by one;

[0012] A plurality of pawl devices, each pawl device corresponding to each tea bag position one by one; the pawl device is adapted to move the tea bag on each tea bag position onto the cup to be packaged.

[0013] Beneficial effects: In the embodiment of the present invention, by providing a tea bag conveyor line, the tea bags can be automatically conveyed, eliminating the need for manual handling of the tea bags, which can significantly reduce the labor intensity of workers and greatly reduce the labor cost. At the same time, by providing a pawl device, the tea bags can be automatically moved onto the cups to be packaged, thereby reducing manual intervention and avoiding the occurrence of missing tea bags, improving the packaging quality of the products.

[0014] In an alternative embodiment, the pawl device includes a first pawl and a second pawl arranged adjacent to each other. When the first pawl and the second pawl rotate, the first pawl and the second pawl alternately push the tea bag on the tea bag position.

[0015] Beneficial effects: In the embodiment of the present invention, by providing a first pawl and a second pawl, compared with a single pawl, multiple pawls can improve the placement speed of the tea bags. When there are multiple tea bag conveyor lines, the tea bags can be efficiently placed and packaged, eliminating the need for manual sorting and placement of the tea bags one by one, thereby improving the overall working efficiency.

[0016] In an alternative embodiment, when the first pawl and the second pawl rotate, the first pawl and the second pawl approach each other on the tea bag position and clamp the tea bag on the tea bag position.

[0017] Beneficial effects: Since tea bags are generally rectangular and the surface of the cup is usually circular, if the tea bag is directly placed on the surface of the cup, it is very likely that the edge of the tea bag has exceeded the surface of the cup, resulting in the lid not being able to stably snap onto the cup. Therefore, in order to ensure that the lid can normally snap onto the cup and avoid falling off, it is necessary to clamp the tea bag before placing it on the cup, so that the volume of the tea bag becomes smaller, thereby ensuring that the tea bag is completely within the surface of the cup, and then the lid can stably snap onto the cup.

[0018] In an alternative embodiment, the tea bag assembly component further includes:

[0019] A slide is arranged on the material bag position; one end of the slide is connected to the material bag position, and the other end of the slide is aligned with the surface of the cup body to be packaged; the claw device moves the material bag on each material bag position to the cup body to be packaged through the slide.

[0020] Beneficial effect: The embodiment of the present invention provides a slideway to ensure that when the claw device moves the material bag, the material bag can accurately fall on the cup body to be packaged, and prevent the material bag from sliding out of the surface of the cup body to be packaged, or only partially sliding into the surface of the cup body to be packaged, due to the surface of the cup body to be packaged being too smooth or too rough. Therefore, the embodiment of the present invention can ensure that the cover body and the cup body are stably buckled.

[0021] In an optional embodiment, in the vertical direction, one end of the slideway close to the material package position is higher than one end of the slideway close to the cup body to be packaged.

[0022] Beneficial effect: In the embodiment of the present invention, the end of the slideway close to the material bag is higher than the end of the slideway close to the cup body to be packaged, so that the material bag can normally fall onto the cup body to be packaged under the action of gravity and the driving action of the toggle device during the sliding process. If the slideway is set horizontally, the material bag is likely to only partially slide into the surface of the cup body to be packaged due to insufficient force of the toggle device or too rough slideway. Therefore, the embodiment of the present invention can ensure that the cover body and the cup body are stably buckled.

[0023] In an optional embodiment, the packaging production line further includes:

[0024] The positioning mechanism is provided with a plurality of positioning cylinders; one end of the positioning cylinder abuts against one end of the slideway close to the cup body to be packaged, and the other end of the positioning cylinder covers the top of the cup body to be packaged.

[0025] Beneficial effect: By setting a positioning mechanism in the embodiment of the present invention, the material bag can directly fall on the top of the cup body to be packaged through the positioning tube, and the situation where the material bag cannot completely fall on the top of the cup body to be packaged will not occur, and the cover body can be stably buckled with the cup body.

[0026] In an optional embodiment, the positioning mechanism has a first state in which the positioning cylinder is close to the cup body to be packaged, and a second state in which the positioning cylinder is away from the cup body to be packaged.

[0027] Beneficial effects: During the actual application process, when placing the material packet on top of the cup to be packaged, the positioning cylinder can be brought close to the cup to be packaged, so that the material packet can completely fall onto the top of the cup to be packaged. When the cover is fully fastened to the cup or when the cover and the cup are to be fastened together, the positioning cylinder is moved away from the cup to be packaged to ensure the normal operation of the cover assembly mechanism and ensure that the cup conveyor line can normally convey the cups, preventing the positioning cylinder from hindering the operation of other equipment.

[0028] In an alternative embodiment, the cover assembly mechanism includes:

[0029] A cover conveyor line provided with a plurality of cover positions for placing covers; the cover conveyor line is arranged on the other side of the cup conveyor line;

[0030] A driving device provided with the cover assembly component and driving the cover assembly component to move;

[0031] Each set of cover assembly components corresponds to each cover position one by one; under the driving action of the driving device, each set of cover assembly components has a first position moved above the cover position and a second position moved above the cup to be packaged; the cover is sucked at the first position and the cover is fastened onto the cup to be packaged with the material packet placed thereon at the second position.

[0032] Beneficial effects: By providing a driving device in the embodiment of the present invention, the cover assembly component can be operated to move between the cover conveyor line and the cup conveyor line, eliminating the need for manual handling of the cover, which can significantly reduce the labor intensity of workers and greatly reduce the labor cost.

[0033] In an alternative embodiment, the cover assembly component includes:

[0034] A grasping device arranged on the driving device; the grasping device is used for sucking the cover and inserting the cover into the positioning cylinder and placing it on the cup to be packaged;

[0035] An extending device arranged on the grasping device; the extending device generates a relative displacement with the grasping device and extends into the positioning cylinder to press the cover onto the cup to be packaged.

[0036] Beneficial effects: By providing a grasping device and an extending device in the embodiment of the present invention, since the material packet has fallen onto the cup to be packaged through the positioning cylinder, the cover is then fastened onto the cup to be packaged through the grasping device and the extending device passing through the positioning cylinder, which can ensure that the cover can completely accommodate the material packet between the cover and the cup to be packaged, ensuring the complete fastening of the cup to be packaged. At the same time, the positioning cylinder also plays a guiding role to ensure that the cover can be installed within a predetermined guiding area. Description of the Drawings

[0037] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0038] Figure 1 It is a schematic diagram of the packaging of the food cup in the embodiment of the present invention;

[0039] Figure 2 It is a schematic diagram of the overall structure of the packaging production line of the food cup in the embodiment of the present invention;

[0040] Figure 3 It is a schematic diagram of the cup body conveying line, the material package conveying line, and the cover body conveying line in the embodiment of the present invention;

[0041] Figure 4 It is a schematic diagram of clamping the material package in the embodiment of the present invention;

[0042] Figure 5 It is a schematic diagram of the material package entering the positioning cylinder from the slideway in the embodiment of the present invention;

[0043] Figure 6 It is a schematic diagram of the cover body assembly mechanism assembling the cover body in the embodiment of the present invention;

[0044] Figure 7 It is a schematic diagram of buckling the cover body in the embodiment of the present invention;

[0045] Figure 8 It is a schematic diagram of the movement of the positioning cylinder in the embodiment of the present invention.

[0046] Explanation of reference numerals:

[0047] 1. Cup body conveying line; 2. Material package conveying line; 3. Cover body conveying line; 4. Positioning cylinder; 5. Pawl device; 6. Slideway; 7. Grabbing device; 8. Jacking device; 9. Driving device. Specific embodiments

[0048] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0049] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0050] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can also be the communication inside two elements. It can be a wireless connection or a wired connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0051] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0052] There are some cup-shaped foods, such as instant noodle cups, yogurt cups, etc., and there are some seasoning packets that need to be placed. For instant noodle cups, since the contents in the cup are solids, in order to save space, the seasoning packets can be directly placed in the cup. However, if it is a yogurt cup, since the contents in the cup are liquids, the seasoning packets can only be placed outside the cup. Currently, for food cups that can only place the seasoning packets outside the cup, in order to reduce the overall space of the food and facilitate transportation, the method of placing the seasoning packets in the lid body and then buckling the lid body and the seasoning packets onto the food cup is adopted. Usually, during this packaging process, the manual buckling method is used, and it is necessary to manually complete the sorting, placement of the seasoning packets, and the buckling of the lid body in sequence, and the overall work efficiency is relatively low.

[0053] In view of this, the present invention provides a packaging production line for food cups to solve the problem of relatively low work efficiency during the packaging process of food cups.

[0054] The following combines Figures 1 to 8 , to describe the embodiments of the present invention.

[0055] According to an embodiment of the present invention, on the one hand, a packaging production line for food cups is provided. The packaging production line includes a cup body conveying line 1, a seasoning packet assembly mechanism, and a lid body assembly mechanism.

[0056] Specifically, in the embodiments of the present invention, the cup conveying line 1 is provided with a plurality of cup slots, and the cup slots are adapted to place the cups to be packaged. Since the cup conveying line 1 is provided with a plurality of cup slots, a plurality of cups to be packaged can be packaged and capped in one batch. Compared with manually packaging one by one, the work efficiency can be greatly improved.

[0057] Further, in the embodiments of the present invention, the material packaging and assembling mechanism is provided with multiple groups of material packaging and assembling components, and each group of material packaging and assembling components corresponds to each cup slot one by one. Each group of material packaging and assembling components is used for conveying the material packets and placing the material packets on the cups to be packaged in a single cup slot. The lid assembling mechanism is provided with multiple groups of lid assembling components, and each group of lid assembling components corresponds to each cup slot one by one. Each group of lid assembling components is used for sucking the lids from a predetermined position and buckling the lids on the cups to be packaged on which the material packets have been placed.

[0058] With such a setting, in the embodiments of the present invention, by setting the material packaging and assembling mechanism and the lid assembling mechanism, the material packets and lids can be automatically conveyed and assembled by machine equipment, without the need for manual sorting, placement of the material packets, and buckling of the lids in sequence, thereby improving the overall work efficiency. At the same time, the manual labor intensity can be significantly reduced, and the labor cost can be greatly reduced. Further, the manual intervention can also be reduced, thereby avoiding situations such as loose buckling of the lids and missing material packets, and improving the product packaging quality. Moreover, the floor area of the automated mechanical structure is greatly reduced compared with manual work, the space utilization rate can be improved, and thus the production cost can be saved.

[0059] Further, in an optional embodiment, the material packaging and assembling component includes a material packet conveying line 2 and a plurality of claw devices 5.

[0060] Specifically, in the embodiments of the present invention, the material packet conveying line 2 is provided with a plurality of material packet positions, and the material packets are placed on the material packet positions. The material packet conveying line 2 is arranged on one side of the cup conveying line 1, and the material packet conveying line 2 moves in alignment with the cup conveying line 1 so that each material packet position corresponds to each cup slot one by one.

[0061] Further, each of the plurality of claw devices 5 corresponds to each material packet position, and the claw device 5 is adapted to move the material packet on each material packet position to the cup to be packaged.

[0062] With such a setting, in the embodiments of the present invention, by setting the material packet conveying line 2, the material packets can be automatically conveyed, without the need for manual handling of the material packets, which can significantly reduce the manual labor intensity and greatly reduce the labor cost. At the same time, by setting the claw devices 5, the material packets can be automatically moved to the cups to be packaged, thereby reducing the manual intervention and avoiding the occurrence of missing material packets, and improving the product packaging quality.

[0063] Further, in an alternative embodiment, the pawl device 5 includes a first pawl and a second pawl arranged adjacent to each other. When the first pawl and the second pawl rotate, the first pawl and the second pawl alternately push the packets at the packet position.

[0064] Specifically, both the first pawl and the second pawl rotate clockwise. Both the first pawl and the second pawl are on the front side of the packet position. The first pawl rotates clockwise first. After rotating to the rear side of the packet position, the second pawl starts to rotate clockwise. When the second pawl rotates to half of its rotation, the first pawl rotates to the front side of the packet position and pushes the packet onto the cup to be packaged. Then, after the second pawl rotates to the rear side of the packet position, the second pawl continues to rotate, and the first pawl starts to rotate clockwise. When the second pawl rotates to the front side of the packet position, it pushes the packet onto the cup to be packaged. And so on.

[0065] With such an arrangement, in the embodiment of the present invention, by providing the first pawl and the second pawl, compared with a single pawl, multiple pawls can improve the placement speed of the packets. When there are multiple packet conveying lines 2, the packets can be efficiently placed and packaged, without the need for manual sorting and placement of the packets one by one, thereby improving the overall working efficiency.

[0066] Further, in an alternative embodiment, when the first pawl and the second pawl rotate, the first pawl and the second pawl approach each other at the packet position and clamp the packet at the packet position.

[0067] Specifically, both the first pawl and the second pawl rotate clockwise. Both the first pawl and the second pawl are on the front side of the packet position. The first pawl rotates clockwise first. After rotating to the rear side of the packet position, the first pawl continues to rotate and approaches the second pawl, thereby clamping the packet at the packet position. Then, the second pawl starts to rotate clockwise. When the second pawl starts to rotate, the first pawl rotates to the front side of the packet position and pushes the packet onto the cup to be packaged. Then, after the second pawl rotates to the rear side of the packet position, the second pawl continues to rotate and approaches the first pawl, thereby clamping the packet at the packet position. Then, the first pawl starts to rotate clockwise. When the first pawl starts to rotate clockwise, the second pawl rotates to the front side of the packet position and pushes the packet onto the cup to be packaged. And so on.

[0068] With such a setting, since the seasoning packet is generally rectangular while the surface of the cup body is usually circular, if the seasoning packet is directly placed on the surface of the cup body, it is very likely that the edge of the seasoning packet has exceeded the surface of the cup body, resulting in the lid not being able to stably engage with the cup body. Therefore, in order to ensure that the lid can be normally engaged with the cup body and prevent it from falling off, it is necessary to clamp the seasoning packet before placing it on the cup body, so that the volume of the seasoning packet can be reduced, thereby ensuring that the seasoning packet is completely within the surface of the cup body, and then the lid can stably engage with the cup body.

[0069] Furthermore, in an optional embodiment, the seasoning packet assembly further includes a slideway 6. Specifically, in the embodiment of the present invention, the slideway 6 is arranged at the seasoning packet position. One end of the slideway 6 is communicated with the seasoning packet position, and the other end of the slideway 6 is aligned with the surface of the cup body to be packaged. The claw device 5 moves the seasoning packet at each seasoning packet position to the cup body to be packaged through the slideway 6.

[0070] With such a setting, in the embodiment of the present invention, by setting the slideway 6, it can be ensured that when the claw device 5 toggles the seasoning packet, the seasoning packet can accurately fall onto the cup body to be packaged, preventing the seasoning packet from sliding out of the surface of the cup body to be packaged or only partially sliding into the surface of the cup body to be packaged due to the surface of the cup body to be packaged being too smooth or too rough. Therefore, the embodiment of the present invention can ensure the stable engagement of the lid and the cup body.

[0071] Furthermore, in an optional embodiment, in the vertical direction, the end of the slideway 6 close to the seasoning packet position is higher than the end of the slideway 6 close to the cup body to be packaged.

[0072] With such a setting, in the embodiment of the present invention, by making the end of the slideway 6 close to the seasoning packet position higher than the end of the slideway 6 close to the cup body to be packaged, it enables the seasoning packet to normally fall onto the cup body to be packaged under the action of gravity and the driving action of the toggling device during the sliding process. If the slideway 6 is horizontally arranged, the seasoning packet is very likely to only partially slide into the surface of the cup body to be packaged due to insufficient force of the toggling device or the slideway 6 being too rough. Therefore, the embodiment of the present invention can ensure the stable engagement of the lid and the cup body.

[0073] Furthermore, in an optional embodiment, the packaging production line further includes a positioning mechanism. The positioning mechanism is provided with a plurality of positioning cylinders 4. The positioning cylinder 4 is in a cylindrical structure, and the radius of the positioning cylinder 4 is suitable for the seasoning packet and the lid to pass through. One end of the positioning cylinder 4 abuts against the end of the slideway 6 close to the cup body to be packaged, and the other end of the positioning cylinder 4 covers the top of the cup body to be packaged.

[0074] With such a setting, in the embodiment of the present invention, by providing a positioning mechanism, the material packet can directly fall on the top of the cup to be packaged through the positioning cylinder 4, and the situation that the material packet cannot completely fall on the top of the cup to be packaged will not occur, so that the cover can be stably buckled with the cup.

[0075] Further, in an alternative embodiment, the positioning mechanism has a first state in which the positioning cylinder 4 approaches the cup to be packaged, and a second state in which the positioning cylinder 4 moves away from the cup to be packaged.

[0076] With such a setting, in the actual application process, when placing the material packet on the top of the cup to be packaged, the positioning cylinder 4 can be moved close to the cup to be packaged so that the material packet can completely fall on the top of the cup to be packaged. When the cover is completely buckled onto the cup, or when the cover is to be buckled with the cup, the positioning cylinder 4 is moved away from the cup to be packaged to ensure the normal operation of the cover assembly mechanism and ensure that the cup conveying line 1 can normally convey the cups, preventing the positioning cylinder 4 from hindering the operation of other devices.

[0077] Further, in an alternative embodiment, the cover assembly mechanism further includes a cover conveying line 3 and a driving device 9. Specifically, the cover conveying line 3 is provided with a plurality of cover positions for placing covers, and the cover conveying line 3 is arranged on the other side of the cup conveying line 1. The driving device 9 is provided with the cover assembly component and drives the cover assembly component to move.

[0078] Each group of cover assembly components corresponds to each cover position one by one. Driven by the driving device 9, each group of cover assembly components has a first position where it moves above the cover position and a second position where it moves above the cup to be packaged. The cover is sucked at the first position, and the cover is buckled onto the cup to be packaged with the material packet placed at the second position.

[0079] With such a setting, in the embodiment of the present invention, by providing the driving device 9, the cover assembly component can be operated to move between the cover conveying line 3 and the cup conveying line 1, eliminating the need for manual handling of the cover, which can significantly reduce the labor intensity of workers and greatly reduce the labor cost.

[0080] Further, in the embodiment of the present invention, the driving device 9 and the cover assembly component can be fixedly connected or detachably connected. For the fixed connection, welding, bonding and other methods can be adopted. For the detachable connection method, fixing can be carried out by means of screw holes, snap-in slots, or magnetic attraction of magnetic sheets.

[0081] The following is an example of the detachable connection method. For example, fixing plates can be additionally provided around the edge of the cover assembly component. Those skilled in the art can change the number of fixing plates according to the actual situation, such as 1, 2, 3, 4, etc. Then, screw holes are opened on the fixing plates, and another screw hole is opened on the driving device 9 at the position corresponding to the screw holes. Then, screws are sequentially passed through the screw holes on the fixing plates and the screw holes on the driving device 9 to connect the cover assembly component and the driving device 9. Further, when using the snap and slot method for fixing, snaps can be additionally provided around the edge of the cover assembly component. Those skilled in the art can change the number of snaps according to the actual situation, such as 1, 2, 3, 4, etc. Then, a slot that can cooperate with the snap is opened on the driving device 9 at the position corresponding to the snap. Then, the snap on the cover assembly component is directly inserted into the slot on the driving device 9, thereby connecting the cover assembly component and the driving device 9. When using the magnetic attraction method for fixing, magnetic sheets can be additionally provided around the edge of the cover assembly component. Those skilled in the art can change the number of magnetic sheets according to the actual situation, such as 1, 2, 3, 4, etc. Then, a magnetic sheet of the opposite polarity that can attract the magnetic sheet is opened on the driving device 9 at the position corresponding to the magnetic sheet. Then, the magnetic sheet on the cover assembly component is directly aligned and inserted into the magnetic sheet of the opposite polarity on the driving device 9, thereby magnetically connecting the cover assembly component and the driving device 9.

[0082] Of course, this embodiment is only an example of the fixed connection method and the detachable connection method, but it is not limited thereto. Those skilled in the art can make changes according to the actual situation as long as the same technical effects can be achieved.

[0083] Further, in an optional embodiment, the cover assembly component includes a grasping device 7 and a pushing device 8. Specifically, in the embodiment of the present invention, the grasping device 7 is arranged on the driving device 9. The grasping device 7 sucks the cover through a suction cup and extends the cover into the positioning cylinder 4 and places it on the cup to be packaged. The pushing device 8 is arranged on the grasping device 7. The pushing device 8 generates a relative displacement with the grasping device 7 and extends into the positioning cylinder 4 to press the cover onto the cup to be packaged.

[0084] With such a setting, in the embodiment of the present invention, by setting the grasping device 7 and the pushing device 8, since the material package has fallen onto the cup to be packaged through the positioning cylinder 4, the cover is then buckled onto the cup to be packaged through the grasping device 7 and the pushing device 8 passing through the positioning cylinder 4, which can ensure that the cover can completely accommodate the material package between the cover and the cup to be packaged and ensure the complete buckling of the cup to be packaged. At the same time, the positioning cylinder 4 also plays a guiding role to ensure that the cover can be installed within a predetermined guiding area.

[0085] The overall working process of the embodiments of the present invention is as follows:

[0086] After the cup conveyor line 1 conveys the product below the positioning cylinder 4, at the same time, the sachet conveyor line 2 conveys the sachet below the pawl device 5, and the lid conveyor line 3 conveys and grabs the lid below the device 7.

[0087] Then, in the next step, the first pawl and the second pawl pinch the sachet into a tightened state, and then the first pawl or the second pawl at the rear position dials the sachet into the chute 6, and then the sachet slides into the positioning cylinder 4 and falls above the cup to be packaged.

[0088] Next, the grabbing device 7 moves the lid into the positioning cylinder 4, and the suction cup of the grabbing device 7 releases the lid. At the same time, the top extension device 8 descends to fasten the lid and the cup to be packaged in place.

[0089] Subsequently, the positioning cylinder 4 rises, and the cup product is output forward through the cup conveyor line 1.

[0090] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A packaging production line for a food cup, characterized in that, Including: A cup conveyor line (1) is provided with a plurality of cup slots, and the cup slots are adapted to place cups to be packaged. A material packaging and assembling mechanism is provided with multiple groups of material packaging and assembling components, and each group of material packaging and assembling components corresponds to each cup slot one by one; each group of material packaging and assembling components is used for conveying material packages and placing the material packages on the cups to be packaged in a single cup slot. A lid assembling mechanism is provided with multiple groups of lid assembling components, and each group of lid assembling components corresponds to each cup slot one by one; each group of lid assembling components is used for sucking lids from a predetermined position and buckling the lids on the cups to be packaged with the material packages placed thereon.

2. The packaging production line of the food cup according to claim 1, characterized in that, The material packaging and assembling component includes: A material package conveyor line (2) is provided with a plurality of material package positions, and the material package positions are used for placing material packages; the material package conveyor line (2) is arranged on one side of the cup conveyor line (1), and the material package conveyor line (2) moves in alignment with the cup conveyor line (1) so that each material package position corresponds to each cup slot one by one. A plurality of claw devices (5), and each claw device (5) corresponds to each material package position one by one; the claw device (5) is adapted to move the material packages on each material package position onto the cups to be packaged.

3. The packaging production line of the food cup according to claim 2, characterized in that, The claw device (5) includes a first claw and a second claw arranged adjacent to each other. When the first claw and the second claw rotate, the first claw and the second claw alternately push the material packages on the material package positions.

4. The packaging production line of the food cup according to claim 3, characterized in that, When the first claw and the second claw rotate, the first claw and the second claw approach each other on the material package position and clamp the material packages on the material package position.

5. The packaging production line of the food cup according to any one of claims 2 to 4, characterized in that The material packaging and assembling component further includes: A slideway (6) is arranged on the material package position; one end of the slideway (6) is communicated with the material package position, and the other end of the slideway (6) is aligned with the surface of the cup to be packaged; the claw device (5) moves the material packages on each material package position onto the cup to be packaged through the slideway (6).

6. The packaging production line of the food cup according to claim 5, characterized in that, In the vertical direction, one end of the slideway (6) close to the material package position is higher than the other end of the slideway (6) close to the cup to be packaged.

7. The packaging production line of the food cup according to claim 6, characterized in that, The packaging production line further includes: A positioning mechanism is provided with a plurality of positioning cylinders (4); one end of the positioning cylinder (4) abuts against the other end of the slideway (6) close to the cup to be packaged, and the other end of the positioning cylinder (4) covers the top of the cup to be packaged.

8. The packaging production line of the food cup according to claim 7, characterized in that, The positioning mechanism has a first state in which the positioning cylinder (4) approaches the cup to be packaged and a second state in which the positioning cylinder (4) moves away from the cup to be packaged.

9. The packaging production line of the food cup according to claim 8, characterized in that, The lid assembling mechanism includes: A lid conveyor line (3) is provided with a plurality of lid positions, and the lid positions are used for placing lids; the lid conveyor line (3) is arranged on the other side of the cup conveyor line (1). A driving device (9) is provided with the lid assembling component and drives the lid assembling component to move. Each set of lid assembly components corresponds to each lid position one by one; driven by the driving device (9), each set of lid assembly components has a first position moved above the lid position and a second position moved above the to-be-packaged cup body; the lid is sucked at the first position, and the lid is buckled onto the to-be-packaged cup body with the sachet placed at the second position.

10. The packaging production line of the food cup according to claim 9, characterized in that, The lid assembly component includes: A grasping device (7) arranged on the driving device (9); the grasping device (7) is used for sucking the lid and inserting the lid into the positioning cylinder (4) to place it on the to-be-packaged cup body; An ejecting device (8) arranged on the grasping device (7); the ejecting device (8) generates a relative displacement with the grasping device (7), extends into the positioning cylinder (4), and presses the lid onto the to-be-packaged cup body.

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