Paper box bagging equipment

Abstract

The utility model discloses paper box bagging equipment which comprises a feeding device, a conveying device and a bagging device, and the bagging device comprises a bag making mechanism, a bag pulling mechanism and a lifting mechanism which are sequentially arranged in the horizontal direction. Wherein the bag pulling mechanism comprises a pair of clamping plates which are oppositely arranged up and down, a lifting assembly arranged on the side faces of the clamping plates and a driving assembly for driving the clamping plates and the lifting assembly to move in the horizontal direction, and suction holes are formed in the clamping plates; the lifting mechanism comprises a lifting frame, telescopic rods are arranged on the two sides of the lifting frame and comprise inner rods and outer rods, first supporting plates are fixed to the outer rods, second supporting plates are fixed to the inner rods, and the first supporting plates and the second supporting plates are oppositely arranged up and down. Through the cooperation of the bag pulling mechanism and the lifting mechanism, the upper layer and the lower layer of a bag can be separated to form a bag opening, a paper box can enter the bag through the bag opening to be packaged and sealed, the defect that a large amount of labor needs to be occupied when the paper box is bagged is overcome, labor hours are reduced, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery and equipment, and particularly relates to a carton bagging device. Background Art

[0002] A carton is a common outer package for products, which has certain waterproof and moisture-proof capabilities by itself. However, this ability is relatively weak compared to plastic bags. Therefore, during the transportation of cartons, a plastic bag is usually further packaged outside to effectively prevent damage to the products caused by rain or a humid environment, and to avoid external moisture from penetrating into the carton and damaging the carton.

[0003] In the existing carton packing process, basically, workers manually put the cartons into bags, paste adhesive tapes to seal the bags, and then pack them into boxes. This manual operation method is very time-consuming and laborious, taking up a large amount of workers' working hours and having low efficiency. At the same time, it is also difficult to cooperate with an automated production line, which is not conducive to large-scale production. Summary of the Utility Model

[0004] The technical problem solved by the utility model is to overcome the defect of low production efficiency of carton bagging in the prior art, reduce the manual working hours, and realize the large-scale production of carton packaging.

[0005] The purpose of the utility model is to provide a carton bagging device.

[0006] An embodiment of the utility model provides a carton bagging device, which includes a frame. A feeding device is connected to one side of the frame. A transmission device connected to the feeding device and a bagging device located above the transmission device are arranged on the frame.

[0007] The bagging device includes a bag making mechanism, a bag pulling mechanism, and a lifting mechanism arranged in sequence along the horizontal direction, where:

[0008] The bag pulling mechanism includes a pair of clamping plates arranged oppositely up and down, a clamping driving component arranged on the side of the clamping plates, and a horizontal driving component driving the clamping plates and the clamping driving component to move horizontally. Suction holes are arranged on the clamping plates.

[0009] The lifting mechanism includes a lifting frame. Telescopic rods are arranged on both sides of the lifting frame. The telescopic rods include an inner rod and an outer rod moving along the vertical direction. A first support plate is fixed on the outer rod, and a second support plate is fixed on the inner rod. The first support plate and the second support plate are arranged oppositely up and down.

[0010] In the technical solution introduced above, through the cooperation of the bag pulling mechanism and the lifting mechanism, the upper and lower layers of the bag can be separated to form a bag opening, and the paper box can enter the bag through the bag opening for packing and sealing. In this way, there is no need for manual loading of the paper box into the bag and then manual packaging operation, thus overcoming the defect that a large amount of labor is required for paper box bagging, reducing the labor hours, and improving the production efficiency.

[0011] In a preferred embodiment of the paper box bagging device, the bag pulling mechanism further includes a bag opening assistor disposed on the clamping plate, and the bag opening assistor is used to tilt the clamping plate.

[0012] In the technical solution introduced above, the bag opening assistor tilts the clamping plate, so that air enters between the upper and lower layers of the bag, ensuring that the upper and lower layers of the bag can be separated and improving the stability of the device.

[0013] In a preferred embodiment of the paper box bagging device, the bag making mechanism includes a first rotating member, a second rotating member, a first film ironing mechanism, and a cutter. The first film ironing mechanism is disposed between the first rotating member and the second rotating member, and the cutter is disposed between the second rotating member and the bag pulling mechanism.

[0014] In a preferred embodiment of the paper box bagging device, a film belt is sleeved on the first rotating member.

[0015] In a preferred embodiment of the paper box bagging device, the bag making mechanism further includes a rotating arm and a guide roller group disposed on the frame. The film belt is sequentially wound around the guide roller group and the second rotating member and connected to the bag pulling mechanism. The guide roller group includes a plurality of first guide rollers fixed on the frame and a plurality of movable second guide rollers. The rotating arm is connected to at least one second guide roller, and an angle sensor is disposed on the rotating arm.

[0016] In the technical solution introduced above, after the film belt is clamped by the bag pulling mechanism, the bag pulling mechanism stretches the film belt. At this time, the movable second guide roller will move upward, driving the rotating arm to rotate upward. According to the rotation angle of the rotating arm obtained by the angle sensor, the first rotating member is controlled to unwind, realizing automatic bag making of the bag making mechanism.

[0017] In a preferred embodiment of the paper box bagging device, a jacking device is disposed at the bottom of the tipping hopper. The tipping hopper (110) is docked with the transportation channel under the action of the jacking device. A first pushing mechanism (140) is disposed on the transportation channel. Second pressing mechanisms (150) are disposed on both sides of the end of the transportation channel near the discharge port. A second pushing mechanism (160) that can be lifted and extends into the transportation channel is disposed beside the transportation channel.

[0018] In the technical solution introduced above, the material is pressed and centered by the first pressing mechanism and the second pressing mechanism, controlling the material from expanding naturally and ensuring that the material can be aligned with the bag opening.

[0019] In a preferred embodiment of the carton bagging device, the transmission device includes a positioning mechanism, a second film ironing mechanism, and a discharge belt. The discharge belt is aligned with the discharge port. The positioning mechanism is arranged on the discharge belt, and the second film ironing mechanism is arranged on the discharge belt between the positioning mechanism and the lifting mechanism.

[0020] In the technical solution introduced above, the positioning mechanism clamps the bag containing the material, the second film ironing mechanism seals the bag opening, and the discharge belt automatically outputs the packaged material to the subsequent conveying line to achieve cooperation with the automated production line.

[0021] In a preferred embodiment of the carton bagging device, the transmission device further includes a bag arranging mechanism, and the bag arranging mechanism is arranged on the discharge belt between the positioning mechanism and the second film ironing mechanism.

[0022] In the technical solution introduced above, during the process of loading the material into the bag through the bag opening, the bag arranging mechanism ensures that the bag is always in a fully open state, preventing the situation of adhesion between the upper and lower layers inside the bag.

[0023] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features, and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are specifically exemplified below. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In the drawings:

[0025] Figure 1 is a schematic side view structure diagram of a carton bagging device provided by the present invention;

[0026] Figure 2 is a schematic structure diagram of a bagging device of a carton bagging device provided by the present invention;

[0027] Figure 3 is a schematic structure diagram of a bag pulling mechanism of a carton bagging device provided by the present invention;

[0028] Figure 4 is a schematic structure diagram of a feeding device of a carton bagging device provided by the present invention;

[0029] Figure 5 is a schematic structure diagram of a transmission device of a carton bagging device provided by the present invention;

[0030] Figure 6 is a schematic structure diagram of a bag making mechanism of a carton bagging device provided by the present invention;

[0031] Figure 7It is a schematic structural diagram of the initial state of a carton bagging device provided by the present utility model;

[0032] Figure 8 It is a schematic structural diagram of a carton bagging device provided by the present utility model when materials are pushed into the feeding hopper;

[0033] Figure 9 It is a schematic structural diagram of a carton bagging device provided by the present utility model when the materials are pushed to the discharge port after the feeding hopper is turned up;

[0034] Figure 10 It is a schematic structural diagram of a carton bagging device provided by the present utility model when materials are pushed into the bag;

[0035] Figure 11 It is a schematic structural diagram of a carton bagging device provided by the present utility model when the materials are bagged;

[0036] Reference numerals:

[0037] 100 - Feeding device; 200 - Bagging device; 300 - Transmission device; 400 - Carton;

[0038] 110 - Feeding hopper; 120 - Tipping hopper; 130 - First pressing mechanism; 140 - First pushing mechanism; 150 - Second pressing mechanism; 160 - Second pushing mechanism;

[0039] 210 - Bag making mechanism; 220 - Bag pulling mechanism; 230 - Lifting mechanism;

[0040] 310 - Positioning mechanism; 320 - Second film ironing mechanism; 330 - Discharge belt; 340 - Bag arranging mechanism;

[0041] 211 - First rotating part; 212 - Second rotating part; 213 - First film ironing mechanism; 214 - Cutter; 215 - Film belt; 216 - Swinging arm; 217 - Guide roller group; 217A - First guide roller; 217B - Second guide roller; 218 - Angle sensor;

[0042] 221 - Clamping plate; 222 - Clamping driving component; 223 - Horizontal driving component; 224 - Bag opening auxiliary device;

[0043] 231 - Lifting frame; 232 - Telescopic rod; 233 - First support plate; 234 - Second support plate. Detailed implementation manners

[0044] Hereinafter, embodiments of the technical solutions of the present utility model will be described in detail with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model, so they are only examples and cannot be used to limit the protection scope of the present utility model.

[0045] See Figure 1 , a carton bagging device provided by the present utility model includes a frame. A feeding device 100 is provided on one side of the frame. Inside the frame, a conveying device 300 connected to the feeding device 100 is provided. The other end of the conveying device 300 extends outside the frame. Above the conveying device 300 at the upper part of the frame, a bagging device 200 is provided. The bagging device 200 includes a bag-making mechanism 210, a bag-pulling mechanism 220 and a lifting mechanism 230 arranged in sequence along the horizontal direction.

[0046] Further, see Figure 2 , the bag-making mechanism 210 is used to make bags for packaging materials. The bag-making mechanism 210 includes a first rotating member 211, a second rotating member 212, a first film-ironing mechanism 213 and a cutter 214. A film tape 215 is sleeved on the first rotating member 211. The film tape is a double-layer film roll with both left and right sides closed and both front and back ends open. One end of the film tape 215 is wound around the second rotating member 212 and connected to the bag-pulling mechanism 220. The first film-ironing mechanism 213 is arranged between the first rotating member 211 and the second rotating member 212. The cutter 214 is arranged between the second rotating member 212 and the bag-pulling mechanism 220. The bag-pulling mechanism 220 clamps the film head of the film tape 215 and pulls the film tape for a certain distance. So that the film tape passes through the first film-ironing mechanism 213 from the position to be sealed to the sealing position, and the first film-ironing mechanism 213 performs film ironing to form a sealed bottom of the bag on the film tape. After the film ironing is completed, the bag-pulling mechanism 220 continues to move horizontally towards the lifting mechanism 230. When the position where the sealed bottom is located moves past the cutter 214, the cutter 214 cuts the film tape 215 behind the position where the sealed bottom is located on the film tape 215. The cut part of the film tape 215 forms a bag with an opening facing the lifting mechanism 230.

[0047] A platform is provided between the second rotating member 212 and the bag-pulling mechanism 220 of the bag-making mechanism 210. This platform is used to carry the film tape 215 rotated out from the second rotating member 212, to avoid the situation that the film tape sags due to its soft texture and it is difficult for the bag-pulling mechanism 220 to clamp the film head of the film tape 215. At the same time, after the film tape 215 is cut into a bag, the bag-pulling mechanism moves above the platform, clamps the new film head of the remaining film tape 215, and pulls the new film head to a position away from the platform. During this process, if the length of the film tape is not enough, the first rotating member 211 is driven to unwind.

[0048] Further, see Figure 6, the bag-making mechanism 210 further includes a swing arm 216 and a guide roller set 217 disposed on the frame. The film tape 215 is sequentially wound around the guide roller set 217 and the second rolling member 212 and connected to the bag-pulling mechanism 220. The guide roller set 217 includes a plurality of first guide rollers 217A fixed on the frame and a plurality of movable second guide rollers 217B. The swing arm 216 is connected to at least one second guide roller 217B. An angle sensor 218 is provided on the swing arm 216. When the bag-pulling mechanism 220 pulls the film tape 215, if the first rotating member 211 does not unwind, the movable second guide roller 217B will be lifted upward under force, and the swing arm 216 connected to the second guide roller 217B will also be lifted upward accordingly. After the swing arm 216 is lifted, the angle between the swing arm 216 and the vertical direction changes. The angle sensor 218 can sense this change. According to the change of the angle sensor 218, the first rotating member 211 can be driven to unwind.

[0049] See Figure 3 , the bag-pulling mechanism 220 is arranged to perform a reciprocating movement in the horizontal direction between the bag-making mechanism 210 and the lifting mechanism 230. The bag-pulling mechanism 220 includes a clamping plate 221, a clamping drive assembly 222, and a horizontal drive assembly 223. Among them, the clamping plates 221 are arranged opposite to each other up and down. The clamping drive assembly 222 is connected to the side of the clamping plate 221. The horizontal drive assembly 223 is connected below the clamping drive assembly 222. The horizontal drive assembly 223 is a belt. The clamping drive assembly 222 is fixed on the horizontal drive assembly 223, and the horizontal drive assembly 223 drives the clamping drive assembly 222 and the clamping plate 221 to move in the horizontal direction. Suction holes are provided on the clamping plate 221, and the suction holes are connected to a suction pump. An opening-assisting device 224 is also provided on the clamping plate 221. The opening-assisting device 224 is arranged on the other side of the clamping plate 221 that contacts the bag. Exemplarily, the opening-assisting device 224 is a rotary drive mechanism.

[0050] After the bag-pulling mechanism 220 clamps the film head of the film tape 215 to complete bag-making, the made bag with the opening facing the lifting mechanism 230 is moved to the position to be opened under the action of the horizontal drive assembly 223. The suction holes on the clamping plates 221 arranged opposite to each other up and down respectively suck the upper and lower sides of the bag through the suction pump. Under the action of the clamping drive assembly 222, the clamping plates 221 are separated, and with the help of the opening-assisting device 224, the upper and lower sides of the bag are tilted at a certain angle and then separated, so as to open the bag mouth. After the clamping plates 221 put the opened bag mouth on the lifting mechanism 230 under the action of the horizontal drive assembly 223, the bag-pulling mechanism 220 resets and moves back to the platform of the bag-making mechanism 210 to clamp the film head of the film tape 215.

[0051] Continue to see Figure 1 and Figure 2, The lifting mechanism 230 is arranged on the frame and is located above the discharge port of the feeding mechanism. The lifting mechanism 230 includes a lifting frame 231, a telescopic rod 232, a first support plate 233, and a second support plate 234. Among them, telescopic rods 232 are provided on both sides of the lifting frame 231. The telescopic rod 232 includes an inner rod and an outer rod that move in the vertical direction. A first support plate 233 is fixed to the end of the outer rod. A second support plate 234 is fixed to the end of the inner rod. The first support plate 233 and the second support plate 234 are arranged opposite to each other vertically.

[0052] The bag opening of the bag opened by the bag pulling mechanism 220 is sleeved on the first support plate 233 and the second support plate 234 that are close to each other. After the bag pulling mechanism 220 is reset, under the action of the telescopic rod 232, the first support plate 233 and the second support plate 234 separate, thereby further expanding the bag opening of the opened bag. Then, the lifting frame 231 moves downward to align the expanded bag opening with the feeding device 100.

[0053] See Figure 4 , The feeding device 100 includes a feeding port 101, a discharge port 102, and a transportation channel 103. The feeding port 101, the transportation channel 103, and the discharge port 102 are arranged in sequence according to the moving path of the material. Among them, the feeding port 101 has a slope, a tipping hopper 110, and a manual feeding mechanism 120. The slope is convenient for placing materials. A manual feeding mechanism 120 is provided on the right side of the slope, and a tipping hopper 110 is provided on the left side of the slope. The manual feeding mechanism 120 is used to push the materials on the slope onto the tipping hopper 110. The tipping hopper 110 includes an inclined state and a horizontal state. In the inclined state, the tipping hopper 110 is docked with the slope, and the materials on the slope can move onto the tipping hopper. A lifting device is provided at the bottom of the tipping hopper 110. During the process of the tipping hopper 110 switching from the inclined state to the horizontal state, the lifting device jacks up the lower side of the tipping hopper 110 to be flush with the transportation channel 103, so that in the horizontal state, the tipping hopper 110 is docked with the transportation channel 103. First pressing mechanisms 130 are provided on both sides of the tipping hopper 110. The first pressing mechanism 130 includes a pressing plate that presses the material from the side, which can prevent the material from naturally expanding and enable the material to be aligned with the transportation channel 103.

[0054] A first pushing mechanism 140 is provided outside the transportation channel 103 along the transportation channel 103 for pushing the material along the transportation channel towards the discharge port 102. A second pressing mechanism 160 is provided near the discharge port 102 of the transportation channel 103. The structure of the second pressing mechanism 160 is similar to that of the first pressing mechanism 130. When the material reaches the discharge port, the second pressing mechanism 160 is used to secondarily press the material from the side to prevent the material from naturally expanding during the movement in the transportation channel 103, and at the same time align the material with the opened bag mouth. An external second pushing mechanism 160 is provided inside the transportation channel 103. The second pushing mechanism 160 has a pusher 161 extending towards the transportation channel and capable of lifting and lowering. The second pushing mechanism 160 pushes the material from the discharge port 102 into the opened bag mouth through the pusher 161 and pushes the material with the bag on it into the transportation device.

[0055] See Figure 5 , the transportation device 300 includes a positioning mechanism 310, a second film ironing mechanism 320, a discharge belt 330 and a film arranging mechanism 340. The discharge belt 330 is located in the extending direction of the free ends of the first support plate 233 and the second support plate 234. The discharge belt 330 is sequentially provided with a film arranging mechanism 340, a second film ironing mechanism 320 and a positioning mechanism 310 along the moving direction of the material. Specifically, the film arranging mechanism 340 includes a plurality of suction ports provided on both sides of the discharge belt 330 for sucking air from the sealed bottom of the opened bag during the process of pushing the material from the discharge port 103 into the opened bag mouth, so that the inside of the bag body is in a fully opened state for the material to smoothly enter the bag. The positioning mechanism 310 includes positioning plates provided on both sides of the discharge belt 330, and the positioning plates clamp and fix the bag containing the material, so that the edge of the bag near the bag mouth is located below the second film ironing mechanism 320.

[0056] The beneficial effects of the above embodiments include but are not limited to that through the cooperation of the bag pulling mechanism and the lifting mechanism, the upper and lower layers of the bag can be separated to form a bag mouth, and the paper box can enter the bag through the bag mouth for packing and sealing. In this way, it is not necessary to manually load the paper box into the bag and then manually seal it. The utility model can realize the automatic operation of multiple processes such as feeding, bag making, bag opening, material pushing, sealing and output, with high automation degree, good continuity and high production efficiency.

[0057] Next, according to the above embodiments and in combination with Figures 7 to 11 , the working process of the present utility model will be further described.

[0058] The working process of the present utility model includes the following steps: feeding step, bag making step, bag loading preparation step, bag loading step. Specifically, see Figures 7 to 11 , taking an unfolded paper box as an example, the specific execution process of the above steps is as follows:

[0059] Feeding step: First, the staff needs to sort out the unfolded cartons. After stacking the cartons together, they are placed into the feeding port 101.

[0060] The staff pushes the cartons into the tipping hopper 110 through the manual pushing mechanism 120 set on the right side of the feeding port.

[0061] Start the lifting device, and the first pressing mechanism 130 clamps the cartons in the tipping hopper 120. Under the action of the lifting device, the lower end of the tipping hopper 110 is lifted to be flush with the transportation channel 102. At this time, the tipping hopper 110 is docked with the transportation channel 102.

[0062] The first pushing mechanism 140 on the transportation channel 102 pushes the cartons in the tipping hopper into the transportation channel 102 until the cartons reach the discharge port 103.

[0063] When the cartons reach the discharge port 103, the second pressing mechanisms 150 set on both sides of the transportation channel 102 press the cartons again. The carton preparation step is completed, and it waits for the bagging step to be carried out.

[0064] Bag-making step: After the film tape 215 is connected to the bag-pulling mechanism 220, the bag-pulling mechanism 220 moves horizontally towards the lifting mechanism 230, and the film tape 215 is pulled out along with the bag-pulling mechanism 220.

[0065] Specifically, the clamping drive assembly 222 of the bag-pulling mechanism performs a clamping action to make the clamping plates 221 approach each other. After the clamping plates 221 clamp the part of the film tape extending from the platform, the clamping plates 221 are driven by the horizontal drive assembly 223 to move the clamped film tape from the position of the film to be sealed towards the direction close to the lifting mechanism 230.

[0066] When the bag-pulling mechanism 220 moves the film tape from the position of the film to be sealed to the film-sealing position, the first film-ironing device 213 seals the film tape 215 to form the bottom of the bag.

[0067] When the bag-pulling mechanism 220 moves the film tape from the film-sealing position to the film-cutting position, the cutter 214 cuts the film tape 215. At this time, the bottom of the bag has passed through the cutter 214. The cut part by the cutter 214 forms a bag with a single-sided opening, and the opening faces the lifting mechanism 230.

[0068] The bag-pulling mechanism 220 moves the bag with the single-sided opening to the position to be opened close to the lifting mechanism 230. It waits for the bagging preparation step to be executed.

[0069] Bagging preparation steps: After the bag pulling mechanism 220 moves to the position to be opened, the suction pump connected to the clamping plate 221 of the bag pulling mechanism 220 starts to work, sucking the upper and lower membranes of the bag respectively. The clamping plate 221 is separated under the action of the clamping drive mechanism 220 to open the bag mouth. In the process of the clamping drive mechanism 220 driving the clamping plates to separate and open the bag mouth, the bag opening assistant 224 drives the clamping plate 221 to tilt at a very small angle. In this way, more air will enter the bag mouth, thereby helping the clamping plate 221 to open the bag mouth more conveniently.

[0070] When the clamping plate 221 opens the bag opening under the action of the air pump, the lifting frame 231 is at a high position, the inner rod and the outer rod of the telescopic rod 232 are both in an extended state, and the first support plate 233 and the second support plate 234 are in a close state. Afterwards, the clamping plate 221 further moves horizontally toward the lifting mechanism to the opening position under the action of the horizontal driving assembly 223, so that the bag passes through the bag opening and is covered on the first support plate 233 and the second support plate 234.

[0071] When the bag is put on the first support plate 233 and the second support plate 234, the outer rod changes from an extended state to a contracted state, so that the first support plate 233 and the second support plate 234 are switched to a separated state, thereby supporting the bag and opening the bag.

[0072] Turn off the suction pump connected to the clamping plate 221, and the clamping plate 221 remains in a separated state under the action of the clamping drive mechanism 222, and moves from the opening position close to the lifting mechanism 230 to the film-sealing position close to the bag-making mechanism 210. After reaching the film-sealing position, the clamping plate 221 changes into a clamping state under the action of the clamping drive mechanism 222 to clamp the new film head extending from the platform of the bag-making mechanism 210.

[0073] When the clamping plate 221 is moved out from the first support plate 233, the lifting frame 231 moves downward to a low position as a whole, and the lifting frame 231 drives the first support plate 233 and the second support plate 234 to move downward until the opened bag opening is aligned with the discharge port of the loading device 100, ready for the bagging step.

[0074] Bagging steps:

[0075] The second pushing mechanism 160 moves the pusher 161 extending above the transport channel downward into the transport channel, and the second pushing mechanism 160 pushes the pusher 161 to put the paper box into the bag through the opened bag opening.

[0076] When the pusher pushes the carton into the bag, the suction port on the film-sorting mechanism 340 starts to suck air from the bottom of the bag, so that the inside of the bag remains fully open, and at the same time, the contour of the bag opening is closer to the contour of the vertical section of the box, so that the carton can smoothly enter the bag.

[0077] Then, the second pushing mechanism 160 further pushes the bag containing the paper box onto the discharging belt 330, enabling the discharging belt 330 to drive the bag containing the paper box to move. When the main body part of the paper box with the bag sleeved is driven by the discharging belt 330 into the positioning mechanism 310, the positioning mechanism 310 clamps the paper box with the bag sleeved, and the position of the opening of the bag containing the paper box near the edge is below the second film ironing mechanism 320. After the second film ironing mechanism 320 seals the bag opening, the positioning mechanism 310 releases the paper box, and the discharging belt 330 continues to output the bag containing the paper box with the sealed opening to the subsequent production line.

[0078] After completing the above bagging steps, after the first support plate 233 and the second support plate 234 of the lifting mechanism 230 return to the upper position while remaining separated, they switch to the close state to restart the bagging preparation steps. The tipping hopper 110 resumes the inclined state to restart the feeding steps.

[0079] In the above steps, the preparation steps can be carried out simultaneously with the bagging preparation steps and the bag making steps, thereby saving the packaging time.

[0080] Although the specific implementation manners of the present invention have been described above, those skilled in the art should understand that these are only examples. The protection scope of the present invention is defined by the appended claims. Without departing from the principle and essence of the present invention, those skilled in the art can make various changes or modifications to these implementation manners, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A paper box bagging device, comprising a frame, one side of the frame is connected to a feeding device (100), the frame is provided with a transmission device (300) connected to the feeding device (100) and a bagging device (200) located above the transmission device, characterized in that: The bagging device (200) comprises a bag making mechanism (210), a bag pulling mechanism (220) and a lifting mechanism (230) which are arranged in sequence in a horizontal direction, wherein: The bag pulling mechanism (220) comprises a pair of clamping plates (221) arranged opposite to each other up and down, a clamping driving assembly (222) arranged on the side of the clamping plate (221), and a horizontal driving assembly (223) driving the clamping plate (221) and the clamping driving assembly (222) to move in a horizontal direction, and the clamping plate (221) is provided with an air suction hole; The lifting mechanism (230) comprises a lifting frame (231), telescopic rods (232) are arranged on both sides of the lifting frame (231), the telescopic rods (232) comprise an inner rod and an outer rod that move in a vertical direction, a first support plate (233) is fixed on the outer rod, and a second support plate (234) is fixed on the inner rod, and the first support plate (233) and the second support plate (234) are arranged opposite to each other in an upper and lower direction.

2. The carton bagging equipment according to claim 1, characterized in that: The bag pulling mechanism (220) further comprises a bag opening assistant (224) arranged on the clamping plate (221), and the bag opening assistant (224) is used to tilt the clamping plate (221).

3. The carton bagging equipment according to claim 2, characterized in that: The bag making mechanism (210) comprises a first rotating member (211), a second rotating member (212), a first hot stamping mechanism (213) and a cutting knife (214). The first film-forming mechanism (213) is arranged between the first rotating member (211) and the second rotating member (212), and the cutting knife (214) is arranged between the second rotating member (212) and the bag-pulling mechanism (220).

4. The carton bagging equipment according to claim 3, characterized in that: The first rotating member (211) is sleeved with a film belt (215).

5. The carton bagging equipment according to claim 4, characterized in that: The bag making mechanism also includes a rotary arm and a guide roller group arranged on the frame, the film belt (215) is connected to the bag pulling mechanism (220) by passing through the guide roller group and the second rotating member (212) in sequence, the guide roller group includes a plurality of first guide rollers fixed on the frame and a plurality of movable second guide rollers, the rotary arm is connected to at least one of the second guide rollers, and an angle sensor is provided on the rotary arm.

6. The carton bagging equipment according to claim 5, characterized in that: The loading device (100) comprises a feed port and a discharge port, the feed port is provided with a tipping hopper (110), both sides of the tipping hopper (110) are provided with a first clamping mechanism (130), the bottom of the tipping hopper is provided with a jacking device, the tipping hopper (110) is docked with a transport channel under the action of the jacking device, the transport channel is provided with a first pushing mechanism (140), both sides of the end of the transport channel close to the discharge port are provided with a second clamping mechanism (150), and a second pushing mechanism (160) is provided next to the transport channel and extends into the transport channel and can be raised and lowered.

7. The carton bagging equipment according to claim 6, characterized in that: The transmission device (300) comprises a positioning mechanism (310), a second hot-stamping mechanism (320) and a discharge belt (330), wherein the discharge belt (330) is aligned with the discharge port, the positioning mechanism (310) is arranged on the discharge belt (330), and the second hot-stamping mechanism (320) is arranged between the positioning mechanism (310) and the lifting mechanism (230).

8. The carton bagging equipment according to claim 7, characterized in that: The transmission device further comprises a bag sorting mechanism (340), and the bag sorting mechanism (340) is arranged on the discharge belt (330) between the positioning mechanism (310) and the second hot stamping mechanism (320).

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