Full-automatic efficient labeling equipment for egg boxes

Abstract

The utility model provides full-automatic efficient labeling equipment for egg boxes. The full-automatic efficient labeling equipment comprises a conveying assembly, a discharging assembly, a glue spraying assembly, a lifting module, a labeling assembly, a label pressing assembly and a stacking and collecting assembly. Compared with the prior art, egg boxes are placed on the conveying platform through the discharging assembly to be transported and moved, glue is sprayed to the top faces of the egg boxes through the glue spraying assembly, the egg boxes are jacked up through the lifting module to be matched with the labeling assembly and the label pressing assembly for pressing, and the labeled egg boxes are collected and stored through the stacking and collecting assembly; and each assembly is controlled by a numerical control program to fully automatically execute successive actions continuously and quickly, so that the labeling steps of the egg boxes can be simplified, the labeling production efficiency of the egg boxes can be improved, the processing time can be shortened, the labor intensity of workers can be reduced, and the labor cost can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic labeling equipment, in particular to a fully automatic and efficient egg box labeling equipment. Background Art

[0002] At present, most high-end egg cartons on the market are sold in environmentally friendly paper boxes or plastic boxes, and patterns and brand labels are also required to be affixed to the egg cartons.

[0003] In the existing technology, the labels on egg cartons are mostly pasted manually, but the manual labeling accuracy is uncontrollable and the efficiency is low. The high-intensity labeling can easily cause worker fatigue. Although there are related mechanical equipment that can achieve the labeling of egg cartons, the degree of automation is low, the failure rate is high, and the labeling efficiency is low, which cannot improve the efficiency of continuous and rapid labeling of egg cartons. Utility Model Content

[0004] The purpose of the utility model is to provide a fully automatic and efficient egg carton labeling device, aiming to solve the problem of low egg carton labeling efficiency in the prior art.

[0005] The present invention provides a fully automatic and efficient egg box labeling device, comprising: a conveying assembly, a conveying frame, a transmission main shaft and a main driving motor, the upper end surface of the conveying frame is provided with a conveying platform, the conveying platform is provided with a chain conveying device, the middle section of the conveying frame is provided with a box mold pressing area, the transmission main shaft is arranged at its bottom along the length direction of the conveying frame, one end of the transmission main shaft is connected with an intermittent transmission device, the intermittent transmission device is connected to the chain conveying device through a chain transmission, and the main driving motor is connected to the transmission main shaft through a chain transmission; a feeding assembly is arranged on one side of the feeding end of the conveying frame, the feeding assembly is provided with an egg box placing rack and a first feeding swing arm connecting rod mechanism, the egg box placing rack is used for stacking unlabeled egg boxes, and the first feeding swing arm connecting rod mechanism is used for placing egg boxes in the egg box placing rack on the conveying platform; a glue spraying assembly is mounted on the conveying platform, and is used for spraying glue on the top surface of the egg boxes passing through the glue spraying assembly; a lifting assembly The lowering module is arranged in the pressing area of the box mold and is located in the conveying frame below the conveying platform, and is used to complete the upward lifting and lowering actions of the egg boxes passing through the lifting module; the labeling assembly is arranged on one side of the conveying frame and is adjacent to the glue spraying assembly, the labeling assembly is provided with a label placement rack and a second unloading swing arm connecting rod mechanism, the second unloading swing arm connecting rod mechanism is used to place the labels in the label placement rack onto the top surface of the egg box lifted by the lifting module, and press and bond the labels with glue; the label pressing assembly is mounted on the conveying platform and is adjacent to the labeling assembly, the label pressing assembly is used to press the labels on the top surface and side edges of the egg box that is labeled and lifted by the lifting module; the stacking and receiving assembly is arranged on one side of the discharge end of the conveying frame and is adjacent to the label pressing assembly, the stacking and receiving assembly is provided with an egg box storage rack and a third unloading swing arm connecting rod mechanism, the third unloading swing arm connecting rod mechanism is used to place the egg boxes after labeling into the egg box storage rack for stacking and storage.

[0006] Furthermore, the unloading assembly and the stacking and receiving assembly each include a first frame and two first side panels, the two first side panels are symmetrically arranged on the upper end surface of the first frame, the two first side panels are symmetrically provided with a first cam follower, the egg box placement rack and the egg box storage rack are arranged between the two first side panels; the first unloading swing arm connecting rod mechanism and the third unloading swing arm connecting rod mechanism each include a first power shaft, a first connecting shaft, a first power crank arm and a first suction cup rotating shaft; the first power shaft is rotatably connected to the first frame and is connected to the transmission main shaft through a chain transmission, and one end of the first power shaft is connected to the turntable connecting rod mechanism; the first connecting shaft It is rotatably arranged on the upper end surface of the first frame, and first auxiliary crank arms are fixedly provided at both ends of the first connecting shaft, and one end of the first auxiliary crank arm is rotatably connected to the first suction cup shaft; the first power crank arm is fixedly connected to the first connecting shaft, and one end of the first power crank arm is hingedly connected to the connecting rod end in the turntable connecting rod mechanism, and the other end of the first power crank arm is rotatably connected to the first suction cup shaft; a first suction cup device is provided on the first suction cup shaft, and both ends of the first suction cup shaft are located on one side of the first auxiliary crank arm and are rotatably connected to a first guide rod, and the first guide rod is provided with a first guide hole sleeved on the first cam follower.

[0007] Furthermore, the egg box placement rack and the egg box storage rack are provided with a plurality of openings, the first suction cup device includes a plurality of first suction cup mounting plates arranged corresponding to the openings, and a plurality of vacuum suction cups are provided on the first suction cup mounting plates.

[0008] Furthermore, a cylinder-driven blocking block is provided on the outer edge of the opening on the egg box placement rack, and a brush is provided on the edge of the opening on the egg box storage rack.

[0009] Furthermore, the glue spraying assembly includes a bracket, an electric slide and a spray gun connecting frame. The bracket is mounted on the conveying platform. The electric slide is arranged parallel to the upper end of the bracket along the length direction of the conveying platform. The spray gun connecting frame is connected to the sliding part of the electric slide through a connecting plate. A plurality of glue guns are arranged on the spray gun connecting frame at intervals along its length direction.

[0010] Furthermore, the conveying platform is provided with egg box support rods arranged at intervals along its width direction and laid along its length direction. The chain conveying device includes a conveying driving shaft, a conveying driven shaft and a conveying chain. The conveying driving shaft and the conveying driven shaft are respectively arranged at the front and rear ends of the conveying platform. One end of the conveying driving shaft is connected to the intermittent transmission device chain drive. The conveying chain is wound around the sprockets of the conveying driving shaft and the conveying driven shaft. Push blocks are provided at intervals on the conveying chain, which are placed on the egg box support rods and can move with the conveying chain.

[0011] Furthermore, the box mold pressing area is located on the conveying platform below the label pressing component and below the labeling component. The lifting module is provided with two groups, and is respectively located below the label pressing component and the labeling component. The lifting module includes a lifting cylinder, a connecting profile and a plurality of contour molds. The lifting cylinder is arranged below the conveying platform, the connecting profile is arranged at the output end of the lifting gas rod, and a plurality of contour molds are arranged at the upper end of the connecting profile. The contour mold is provided with an avoidance groove to avoid the egg box support rod.

[0012] Furthermore, the pressure label assembly includes multiple pressing molds, and the multiple pressing molds are correspondingly arranged above one group of the anti-shape molds through connecting beams. The openings of the pressing molds are adapted to the contour molds, and the pressing molds and the connecting beams are driven up and down by cylinders.

[0013] Furthermore, the labeling assembly includes a second frame and two second side plates, the two second side plates are symmetrically arranged on the upper end surface of the second frame, the two second side plates are symmetrically provided with second cam followers, and the label placement rack is arranged between the two second side plates; the second blanking swing arm connecting rod mechanism includes a second power shaft, a second connecting shaft, a second power crank arm and a second suction cup rotating shaft; the second power shaft is rotatably connected to the second frame, one end of the second power shaft is connected to the turntable connecting rod mechanism, and the other end of the second power shaft is provided with an auxiliary drive motor; the second connecting shaft is rotatably arranged on the two frames On the upper end surface, both ends of the second connecting shaft are fixed with second auxiliary crank arms, and one end of the second auxiliary crank arm is rotatably connected to the second suction cup shaft; the second power crank arm is fixedly connected to the second connecting shaft, and the two ends of the second power crank arm are hingedly connected to the connecting rod end in the turntable connecting rod mechanism, and the other end of the second power crank arm is rotatably connected to the second suction cup shaft; a second suction cup device is provided on the second suction cup shaft, and both ends of the second suction cup shaft are located on one side of the second auxiliary crank arm and are rotatably connected to a second guide rod, and the second guide rod is provided with a second guide hole sleeved on the second cam follower.

[0014] Furthermore, the label placement rack is provided with a plurality of openings, and baffles are provided around the openings. The second suction cup device includes a plurality of second suction cup mounting plates arranged corresponding to the openings, and the second suction cup mounting plates are provided with sponge suction cups.

[0015] The utility model provides a fully automatic and efficient egg box labeling equipment. Compared with the existing technology, the egg box is placed on the conveying platform for transportation and movement through the unloading component, the glue spraying component sprays glue on the top surface of the egg box, the lifting module lifts the egg box to cooperate with the labeling component and the label pressing component to press, and the stacking and receiving component collects and stores the labeled egg boxes. Each component is controlled by a numerical control program to perform the actions in sequence fully automatically, continuously and quickly. It can not only simplify the egg box labeling steps, improve the production efficiency of egg box labeling, shorten the processing time, but also reduce the labor intensity and save labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a fully automatic and efficient egg box labeling device of the utility model;

[0017] Figure 2 This is the front view of a fully automatic and efficient egg carton labeling device of the utility model;

[0018] Figure 3 This is a structural diagram of the conveying component in a fully automatic and efficient egg carton labeling device of the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0020] Figure 5 This is a structural diagram of the blanking component in a fully automatic and efficient egg carton labeling device of the present invention;

[0021] Figure 6 for Figure 5 Enlarged view of middle part B;

[0022] Figure 7 This is a schematic diagram of the connection structure between the first unloading swing arm connecting rod mechanism and the first suction cup device in the fully automatic and efficient egg carton labeling equipment of the present invention;

[0023] Figure 8 This is a structural diagram of the glue spraying component in the fully automatic and efficient egg carton labeling equipment of the utility model;

[0024] Figure 9 This is a structural diagram of the labeling component in a fully automatic and efficient egg carton labeling device of the present invention;

[0025] Figure 10 The utility model is a structural diagram of a lifting module in a fully automatic and efficient egg box labeling device;

[0026] Figure 11 This is a schematic diagram of the structure of the stacking and collecting components in the fully automatic and efficient egg carton labeling equipment of the present invention;

[0027] Figure 12 The utility model is a schematic diagram of the connection structure of the third unloading swing arm connecting rod mechanism and the third suction cup device in the fully automatic and efficient egg box labeling equipment.

[0028] Description of Reference Numerals

[0029] 1-Conveyor assembly; 10-Conveyor frame; 11-Drive main shaft; 12-Main drive motor; 13-Intermittent transmission device; 14-Egg carton support rod; 15-Conveyor driving shaft; 16-Conveyor driven shaft; 17-Conveyor chain; 18-Push block;

[0030] 2-feeding assembly; 21-egg box placement rack; 22-stop block;

[0031] 3- glue spraying assembly; 31- bracket; 32- electric slide; 33- spray gun connecting frame;

[0032] 4-lifting module; 41-lifting cylinder; 42-connecting profile; 43-profiling mold; 44-avoidance groove;

[0033] 5 - Labeling assembly; 501 - Second frame; 502 - Second side panel; 503 - Second cam follower; 504 - Label placement rack; 51 - Second power shaft; 511 - Secondary drive motor; 52 - Second connecting shaft; 53 - Second power crank arm; 54 - Second auxiliary crank arm; 55 - Second suction cup shaft; C56 - Second suction cup mounting plate; 57 - Sponge suction cup; 58 - Second guide rod; 59 - Second guide hole;

[0034] 6-pressing label assembly; 61-pressing mold;

[0035] 7- stacking and collecting assembly; 71- egg carton storage rack;

[0036] D1-first frame; D2-first side plate; D3-first cam follower;

[0037] C1 - first power shaft; C2 - first connecting shaft; C3 - first power crank arm; C4 - first auxiliary crank arm; C5 - first suction cup shaft; C51 - first suction cup mounting plate; C52 - vacuum suction cup; C6 - first guide rod; C7 - first guide hole;

[0038] B1-turntable linkage mechanism; E1-opening. DETAILED DESCRIPTION

[0039] The present invention will be described in detail below with reference to specific embodiments.

[0040] In the present invention, when directional words appear, they are used to facilitate the description of the present invention and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present invention.

[0041] In this utility model, unless otherwise specified or limited, when terms such as "disposed on," "connected," and "connected" appear, these terms should be understood in a broad sense. For example, they can mean fixed connection, detachable connection, or integral connection; mechanical connection; direct connection, connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0042] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 9 ,and Figure 11 A fully automatic and efficient egg box labeling equipment includes a conveying component 1, a feeding component 2, a glue spraying component 3, a lifting module 4, a labeling component 5, a label pressing component 6 and a stacking and collecting component 7.

[0043] The conveying assembly 1 includes a conveying frame 10, a transmission main shaft 11 and a main drive motor 12. The upper end surface of the conveying frame 10 is provided with a conveying platform, and the conveying platform is provided with a chain conveying device. The middle section of the conveying frame 10 is provided with a box mold pressing area. The transmission main shaft is arranged at the bottom of the conveying frame 10 along the length direction of the conveying frame 10. One end of the transmission main shaft 11 is connected to an intermittent transmission device 13, and the intermittent transmission device 13 is connected to the chain conveying device through a chain drive. The main drive motor 12 is connected to the transmission main shaft through a chain drive; wherein, the intermittent transmission device 13 is a cam divider, so that the chain conveying device connected thereto moves four grids per minute through the gap transmission device.

[0044] The unloading component 2 is arranged on one side of the feed end of the conveying frame 10. The unloading component 2 is provided with an egg box placement rack 21 and a first unloading swing arm connecting rod mechanism. The egg box placement rack 21 is used to stack unlabeled egg boxes, and the first unloading swing arm connecting rod mechanism is used to place the egg boxes in the egg box placement rack 21 onto the conveying platform.

[0045] The glue spraying assembly 3 is mounted on the conveying platform and is used to spray glue on the top surface of the egg box passing through the glue spraying assembly 3 .

[0046] The lifting module 4 is arranged in the box mold pressing area and is located in the conveying frame 10 below the conveying platform, and is used to complete the upward lifting and lowering actions of the egg box passing through the lifting module 4.

[0047] The labeling assembly 5 is arranged on one side of the conveying frame 10 and is adjacent to the glue spraying assembly 3. The labeling assembly 5 is provided with a label placement rack 504 and a second unloading swing arm connecting rod mechanism. The second unloading swing arm connecting rod mechanism is used to place the label in the label placement rack 504 into the top surface of the egg box lifted by the lifting module 4, and press the label with glue.

[0048] The label pressing assembly 6 is mounted on the conveying platform and is adjacent to the labeling assembly 5 . The label pressing assembly 6 is used to press the labels on the top and sides of the egg box that is labeled and lifted by the lifting module 4 .

[0049] The stacking and receiving assembly 7 is arranged on the side of the discharge end of the conveying frame 10 and is adjacent to the label pressing assembly 6. The stacking and receiving assembly 7 is provided with an egg box storage rack 71 and a third unloading swing arm connecting rod mechanism. The third unloading swing arm connecting rod mechanism is used to place the egg boxes with pressed labels into the egg box storage rack 71 for stacking and storage.

[0050] The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area. The egg boxes are then loaded onto the conveying platform and the label pressing assembly 6 is moved to the box mold pressing area.

[0051] like Figure 5 、 Figure 6 、 Figure 11 and Figure 12 As shown, in this embodiment, the unloading assembly 2 and the stacking and receiving assembly 7 both include a first frame D1 and two first side panels D2, the two first side panels D2 are symmetrically arranged on the upper end surface of the first frame D1, and the two first side panels D2 are symmetrically provided with first cam followers D3, and the egg box placement rack 21 and the egg box storage rack 71 are arranged between the two first side panels D2.

[0052] The first material unloading swing arm connecting rod mechanism and the third material unloading swing arm connecting rod mechanism both include a first power shaft C1, a first connecting rotating shaft C2, a first power crank arm C3 and a first suction cup rotating shaft C5. The first power shaft C1 is rotatably connected to the first frame D1 and is connected to the transmission main shaft 11 via a chain drive. One end of the first power shaft C1 is connected to the turntable linkage B1. The first connecting shaft C2 is rotatably mounted on the upper end surface of the first frame D1. First auxiliary crank arms C4 are fixedly mounted at both ends of the first connecting shaft C2. One end of the first auxiliary crank arm C4 is rotatably connected to the first suction cup shaft C5. The first power crank arm C3 is fixedly connected to the first connecting shaft C2. One end of the first power crank arm C3 is hingedly connected to the end of the connecting rod in the turntable linkage B1. The other end of the first power crank arm C3 is rotatably connected to the first suction cup shaft C5. The first suction cup shaft C5 is equipped with a first suction cup device. The first suction cup shaft C5 is rotatably connected to a first guide rod C6 at both ends of the first suction cup shaft C5, located on one side of the first auxiliary crank arm C4. The first guide rod C6 is provided with a first guide hole C7 that is sleeved on the first cam follower D3. This first guide hole C7 is an elongated guide hole.

[0053] During specific implementation, the first unloading swing arm connecting rod mechanism and the third unloading swing arm connecting rod mechanism in the unloading component 2 and the stacking and collecting component 7 both drive the turntable connecting rod mechanism B1 to drive the first power crank arm C3 and the first auxiliary crank arm C4 to rotate through the rotation of the transmission main shaft 11, thereby driving the first suction cup device to perform a flipping movement, and the flipping trajectory is controlled by the first guide rod C6 in cooperation with the first cam follower D3.

[0054] In this embodiment, the egg box placement rack 21 and the egg box storage rack 71 are provided with a plurality of openings E1, and the first suction cup device includes a plurality of first suction cup mounting plates C51 corresponding to the openings E1, and a plurality of vacuum suction cups C52 are provided on the first suction cup mounting plates C51.

[0055] In specific implementation, by providing multiple openings E1 on the egg box placement rack 21 and the egg box storage rack 71, and the first suction cup device is set corresponding to the multiple openings E1, the number of egg boxes unloaded and collected in one operation can be increased, thereby improving production efficiency.

[0056] In this embodiment, a cylinder-driven blocking block 22 is provided on the outer edge of the opening E1 on the egg box placement rack 21 to prevent the egg box from falling out of the egg box placement rack 21, and a brush (not shown in the view) is provided on the edge of the opening E1 on the egg box storage rack 71 to prevent the egg box from falling off the egg box storage rack 71, thereby blocking the egg box.

[0057] like Figure 1 、 Figure 2 and Figure 8As shown, in this embodiment, the glue spraying assembly 3 includes a bracket 31, an electric slide 32 and a spray gun connecting frame 33. The bracket 31 is mounted on the conveying platform, and the electric slide 32 is arranged parallel to the upper end of the bracket 31 along the length direction of the conveying platform. The spray gun connecting frame 33 is connected to the sliding part of the electric slide 32 through a connecting plate. The electric slide 32 drives the spray gun connecting frame 33 to slide back and forth. A plurality of glue guns (not shown in the view) are arranged on the spray gun connecting frame 33 at intervals along its length direction, which can spray glue on the top surfaces of multiple egg boxes on the conveying platform at the same time.

[0058] During specific implementation, the first unloading swing arm connecting rod mechanism in the unloading assembly 2 places multiple egg cartons on the conveying platform at one time, specifically 4. Every time the chain conveyor device drives the egg cartons to move once, the electric slide 32 drives multiple glue guns (not shown in the view) to move once to spray glue on the passing egg cartons.

[0059] like Figures 1 to 4 As shown, in this embodiment, the conveying platform is provided with egg box support rods 14 arranged at intervals along its width direction and laid along its length direction. The chain conveying device includes a conveying active shaft 15, a conveying driven shaft 16 and a conveying chain 17. The conveying active shaft 15 and the conveying driven shaft 16 are respectively arranged at the front and rear ends of the conveying platform. One end of the conveying active shaft 15 is connected to the intermittent transmission device 13 by chain transmission. The conveying chain 17 is wound on the sprockets of the conveying active shaft 15 and the conveying driven shaft 16. Push blocks 18 that are placed on the egg box support rods 14 and can move with the conveying chain 17 are provided at intervals on the conveying chain 17.

[0060] During specific implementation, the main drive motor 12 drives the transmission main shaft 11, the intermittent transmission device 13 is connected to one end of the transmission main shaft 11, and the intermittent transmission device 13 is chain-connected to the conveying active shaft 15, thereby driving the conveying chain 17 to move around the conveying active shaft 15 and the conveying driven shaft 16, and the egg box placed on the egg box support rod 14 is pushed and fed through the push block 18 on the conveying chain 17.

[0061] like Figure 1 、 Figure 2 and Figure 10 As shown, in this embodiment, the box mold pressing area is located on the conveying platform below the label pressing component 6 and below the labeling component 5. There are two groups of lifting modules 4, which are respectively located below the label pressing component 6 and the labeling component 5. The lifting module 4 includes a lifting cylinder 41, a connecting profile 42 and a plurality of profiling molds 43. The lifting cylinder 41 is arranged below the conveying platform, the connecting profile 42 is arranged at the output end of the lifting gas rod, and a plurality of profiling molds 43 are arranged at the upper end of the connecting profile 42. The profiling mold 43 is provided with an avoidance groove 44 to avoid the egg box support rod 14 to prevent the profiling mold 43 from interfering with the egg box support rod 14 when it is lifted.

[0062] like Figure 1 、 Figure 2 and Figure 10 As shown, in this embodiment, the label pressing assembly 6 includes a plurality of pressing molds 61, and the plurality of pressing molds 61 are correspondingly arranged above one group of anti-shape molds through a connecting beam. The opening of the pressing mold 61 is adapted to the contour mold 43, and the pressing mold 61 and the connecting beam are driven up and down by a cylinder to press the labels on the top and sides of the egg box that is affixed with a label and lifted up by the anti-shape mold.

[0063] like Figure 1 and Figure 9 As shown, in this embodiment, the labeling assembly 5 includes a second frame 501 and two second side plates 502, the two second side plates 502 are symmetrically arranged on the upper end surface of the second frame 501, the two second side plates 502 are symmetrically provided with second cam followers 503, and the label placement frame 504 is arranged between the two second side plates 502; the second unloading swing arm connecting rod mechanism includes a second power shaft 51, a second connecting shaft 52, a second power crank arm 53 and a second suction cup rotating shaft 55; the second power shaft 51 is rotatably connected to the second frame 501, one end of the second power shaft 51 is connected to the turntable connecting rod mechanism B1, and the other end of the second power shaft 51 is provided with an auxiliary drive motor 511; the second connecting shaft 52 Rotatably mounted on the upper end surfaces of the two frames, a second auxiliary crank arm 54 is fixedly mounted at both ends of the second connecting shaft 52. One end of the second auxiliary crank arm 54 is rotatably connected to a second suction cup shaft 55. A second power crank arm 53 is fixedly mounted on the second connecting shaft 52. Both ends of the second power crank arm 53 are hingedly connected to the ends of the connecting rod in the turntable linkage B1. The other end of the second power crank arm 53 is rotatably connected to the second suction cup shaft 55. A second suction cup assembly is mounted on the second suction cup shaft 55. Both ends of the second suction cup shaft 55 are rotatably connected to a second guide rod 58 located on one side of the second auxiliary crank arm 54. The second guide rod 58 is provided with a second guide hole 59 that is sleeved on the second cam follower 503. This second guide hole 59 is an elongated guide hole.

[0064] During specific implementation, the second unloading swing arm connecting rod mechanism drives the turntable connecting rod mechanism B1 through the auxiliary drive motor 511 to drive the second power crank arm 53 and the second auxiliary crank arm rotation 54 to rotate, thereby driving the second suction cup device to perform a flipping movement, and the flipping trajectory is controlled by the second guide rod 58 in cooperation with the second cam follower 503.

[0065] In this embodiment, a plurality of openings E1 are provided on the label placement rack 504, and baffles are provided around the openings E1. The second suction cup device includes a plurality of second suction cup mounting plates 56 arranged corresponding to the openings E1, and a sponge suction cup 57 is provided on the second suction cup mounting plate 56, which can improve the ability to label multiple egg cartons in one operation, thereby improving production efficiency.

[0066] The utility model provides a fully automatic and efficient egg box labeling equipment. Compared with the existing technology, the egg box is placed on the conveying platform for transportation and movement through the unloading component 2, the glue spraying component 3 sprays glue on the top surface of the egg box, the lifting module 4 lifts the egg box and cooperates with the labeling component 5 and the label pressing component 6 to press, and the stacking and collecting component 7 collects and stores the labeled egg boxes. Moreover, each component is controlled by a numerical control program to perform the actions in sequence fully automatically, continuously and quickly. This not only simplifies the egg box labeling steps, improves the production efficiency of egg box labeling, shortens the processing time, but also reduces the labor intensity and saves labor costs.

[0067] In the absence of conflict, the above embodiments and features therein may be combined with each other.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A fully automatic and efficient egg carton labeling equipment, characterized in that: include: The conveying assembly includes a conveying frame, a transmission main shaft and a main drive motor. The upper end surface of the conveying frame is provided with a conveying platform, the conveying platform is provided with a chain conveying device, the middle section of the conveying frame is provided with a box mold pressing area, the transmission main shaft is arranged at the bottom of the conveying frame along the length direction, one end of the transmission main shaft is connected to an intermittent transmission device, the intermittent transmission device is connected to the chain conveying device through a chain drive, and the main drive motor is connected to the transmission main shaft through a chain drive; a feeding assembly disposed on one side of the feed end of the conveyor frame, the feeding assembly being provided with an egg box placement rack and a first feeding swing arm connecting rod mechanism, the egg box placement rack being used to stack unlabeled egg boxes, and the first feeding swing arm connecting rod mechanism being used to place egg boxes in the egg box placement rack onto the conveyor platform; A glue spraying assembly is mounted on the conveying platform and is used to spray glue on the top surface of the egg box passing through the glue spraying assembly; A lifting module is provided in the box mold pressing area and is located in the conveying frame below the conveying platform, and is used to lift and lower the egg cartons passing through the lifting module; A labeling assembly is provided on one side of the conveying frame and adjacent to the glue spraying assembly. The labeling assembly is provided with a label placement rack and a second unloading swing arm connecting rod mechanism. The second unloading swing arm connecting rod mechanism is used to place the labels in the label placement rack onto the top surface of the egg carton lifted by the lifting module and press the labels with glue. a label pressing assembly, mounted on the conveying platform and adjacent to the labeling assembly, for pressing labels on the top and sides of the egg box that is labeled and lifted by the lifting module; The stacking and receiving assembly is arranged on one side of the discharge end of the conveyor frame and is adjacent to the label pressing assembly. The stacking and receiving assembly is provided with an egg box storage rack and a third unloading swing arm connecting rod mechanism. The third unloading swing arm connecting rod mechanism is used to place the egg boxes with pressed labels into the egg box storage rack for stacking and storage.

2. The fully automatic and efficient egg box labeling equipment according to claim 1 is characterized in that: The unloading assembly and the stacking and receiving assembly each include a first frame and two first side panels, the two first side panels are symmetrically arranged on the upper end surface of the first frame, and the two first side panels are symmetrically provided with a first cam follower, and the egg box placement rack and the egg box storage rack are arranged between the two first side panels; the first unloading swing arm connecting rod mechanism and the third unloading swing arm connecting rod mechanism each include a first power shaft, a first connecting shaft, a first power crank arm and a first suction cup rotating shaft; the first power shaft is rotatably connected to the first frame and is connected to the transmission main shaft through a chain drive, and one end of the first power shaft is connected to the turntable connecting rod mechanism; the first connecting shaft rotatably The first crank arm is fixedly provided on the upper end surface of the first frame, and the two ends of the first connecting shaft are provided with a first auxiliary crank arm, and one end of the first auxiliary crank arm is rotatably connected to the first suction cup shaft; the first power crank arm is fixedly connected to the first connecting shaft, and one end of the first power crank arm is hingedly connected to the connecting rod end in the turntable connecting rod mechanism, and the other end of the first power crank arm is rotatably connected to the first suction cup shaft; a first suction cup device is provided on the first suction cup shaft, and the two ends of the first suction cup shaft are located on one side of the first auxiliary crank arm and are rotatably connected to the first guide rod, and the first guide rod is provided with a first guide hole sleeved on the first cam follower.

3. The fully automatic and efficient egg box labeling equipment according to claim 2, characterized in that: The egg box placement rack and the egg box storage rack are provided with a plurality of openings, the first suction cup device includes a plurality of first suction cup mounting plates arranged corresponding to the openings, and a plurality of vacuum suction cups are provided on the first suction cup mounting plates.

4. The fully automatic and efficient egg box labeling equipment according to claim 3, characterized in that: A cylinder-driven blocking block is provided on the outer edge of the opening on the egg box placement rack, and a brush is provided on the edge of the opening on the egg box storage rack.

5. The fully automatic and efficient egg box labeling equipment according to claim 1, characterized in that: The glue spraying assembly includes a bracket, an electric slide and a spray gun connecting frame. The bracket is mounted on the conveying platform. The electric slide is arranged parallel to the upper end of the bracket along the length direction of the conveying platform. The spray gun connecting frame is connected to the sliding part of the electric slide through a connecting plate. A plurality of glue guns are arranged on the spray gun connecting frame at intervals along its length direction.

6. The fully automatic and efficient egg box labeling equipment according to claim 1, characterized in that: The conveying platform is provided with egg box support rods arranged at intervals along its width direction and laid along its length direction. The chain conveying device includes a conveying driving shaft, a conveying driven shaft and a conveying chain. The conveying driving shaft and the conveying driven shaft are respectively arranged at the front and rear ends of the conveying platform. One end of the conveying driving shaft is connected to the chain transmission of the intermittent transmission device. The conveying chain is wound around the sprockets of the conveying driving shaft and the conveying driven shaft. Push blocks are arranged at intervals on the conveying chain, which are placed on the egg box support rods and can move with the conveying chain.

7. The fully automatic and efficient egg box labeling equipment according to claim 6, characterized in that: The box mold pressing area is located on the conveying platform below the label pressing component and below the labeling component. The lifting module is provided with two groups, and is respectively located below the label pressing component and the labeling component. The lifting module includes a lifting cylinder, a connecting profile and a plurality of profiling molds. The lifting cylinder is arranged below the conveying platform, the connecting profile is arranged at the output end of the lifting gas rod, and a plurality of profiling molds are arranged at the upper end of the connecting profile. The profiling mold is provided with an avoidance groove to avoid the egg box support rod.

8. The fully automatic and efficient egg box labeling equipment according to claim 7, characterized in that: The label pressing assembly includes a plurality of pressing molds, which are correspondingly arranged above one group of the anti-shape molds through a connecting beam. The openings of the pressing molds are adapted to the contour molds, and the pressing molds and the connecting beams are driven up and down by a cylinder.

9. The fully automatic and efficient egg box labeling equipment according to claim 1, characterized in that: The labeling assembly includes a second frame and two second side plates, the two second side plates are symmetrically arranged on the upper end surface of the second frame, and the two second side plates are symmetrically provided with second cam followers, and the label placement rack is arranged between the two second side plates; the second blanking swing arm connecting rod mechanism includes a second power shaft, a second connecting shaft, a second power crank arm and a second suction cup rotating shaft; the second power shaft is rotatably connected to the second frame, one end of the second power shaft is connected to the turntable connecting rod mechanism, and the other end of the second power shaft is provided with an auxiliary drive motor; the second connecting shaft is rotatably arranged on the upper ends of the two frames The two ends of the second connecting shaft are fixed with a second auxiliary crank arm, and one end of the second auxiliary crank arm is rotatably connected to the second suction cup rotating shaft; the second power crank arm is fixedly connected to the second connecting shaft, and the two ends of the second power crank arm are hingedly connected to the connecting rod end in the turntable connecting rod mechanism, and the other end of the second power crank arm is rotatably connected to the second suction cup rotating shaft; a second suction cup device is provided on the second suction cup rotating shaft, and the two ends of the second suction cup rotating shaft are located on one side of the second auxiliary crank arm and are rotatably connected to the second guide rod, and the second guide rod is provided with a second guide hole sleeved on the second cam follower.

10. The fully automatic and efficient egg box labeling equipment according to claim 8, characterized in that: The label placement rack is provided with a plurality of openings, and baffles are provided around the openings. The second suction cup device includes a plurality of second suction cup mounting plates arranged corresponding to the openings, and the second suction cup mounting plates are provided with sponge suction cups.

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