Paperboard packaging machine with feeding structure

Abstract

The utility model discloses a paperboard packing machine with a feeding structure, and relates to the technical field of paperboard packing machines, the paperboard packing machine comprises a machine body, a placing mechanism and a conveying belt, the conveying belt is arranged at the bottom end of the inner side of the machine body, the placing mechanism is arranged at the top end of the inner side of the machine body, and the placing mechanism comprises a driving motor, a supporting roller and a conveying belt. The auxiliary feeding mechanism is arranged, due to the fact that linkage is achieved between a lead screw and a supporting roller through cooperation of a bevel gear set and a rotating rod, when the supporting roller and a conveying belt operate, the bevel gear set, the rotating rod and the lead screw rotate together, due to the fact that the lead screw is in threaded connection with a threaded frame, the threaded frame slides in the horizontal direction, and therefore the supporting roller and the conveying belt are driven to rotate. According to the paperboard packaging machine, the anti-toppling plate is arranged on the conveying belt, and the anti-toppling plate synchronously moves along with the conveying belt, so that the anti-toppling operation of packaging bags filled with paperboards can be achieved through the anti-toppling plate, then auxiliary feeding of the packaging bags filled with the paperboards can be achieved in cooperation with the conveying belt, and feeding of the paperboard packaging machine is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard packaging machines, in particular to a cardboard packaging machine with a feeding structure. Background Art

[0002] Cardboard, also known as board paper, is a thick paper sheet made of various pulps and composed of fibers interwoven with each other. After the cardboard processing is completed, the piles of cardboard need to be transported. In order to facilitate the fixation of the piles of cardboard, the current method of packaging is to put the piles of cardboard into packaging bags and then use the sealing and cutting processing method for packaging. The packaging bags containing cardboard are manually placed on the conveyor belt and transported to the bottom of the sealing and cutting machine for sealing and cutting.

[0003] According to a cardboard packaging machine with announcement number CN116873282A, it includes a packaging machine platform and cardboard packaging bags. The upper end of the packaging machine platform is fixedly connected with a fixing frame, the interior of the fixing frame is fixedly connected with a vertical box, and the exterior of the vertical box is provided with an intermittent unloading component for intermittent unloading. Workers can directly stack the cardboard packaging bags filled with cardboards horizontally inside the stacking trough, and at the same time, the lowest cardboard packaging bag is located on the upper surface of the baffle, and the stacked cardboard packaging bags are supported by the baffle. When sealing and cutting processing is required, the rotating motor is started to make the cardboard packaging bag detach from the baffle and fall from the stacking trough to the conveyor belt, and other cardboard packaging bags located in the stacking trough are supported by the top of the partition, so that multiple cardboard packaging bags can be stored and intermittently dropped for transportation processing, thereby improving the sealing and cutting packaging efficiency of the cardboard.

[0004] With respect to the above-mentioned related scheme, the packaging bags containing cardboard are stored and transported by the placement component so as to realize automatic loading during the sealing and cutting process. However, during the loading process, as the number of packaging bags decreases, the packaging bags on the placement component are easily tipped over due to vibration or collision, thereby affecting the subsequent continuous loading, making the loading of the cardboard packaging machine relatively unstable. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a cardboard packaging machine with a feeding structure to solve the technical problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cardboard packaging machine with a feeding structure, comprising a machine body, a placement mechanism and a conveyor belt, wherein the bottom end of the inner side of the machine body is provided with a conveyor belt, the top end of the inner side of the machine body is provided with a placement mechanism, the placement mechanism comprises a driving motor, a support roller and a conveyor belt, and the inner side of the machine body is rotatably connected with the support roller through a bearing;

[0007] An auxiliary feeding mechanism is arranged through the inside of the machine body. The auxiliary feeding mechanism includes an anti - tipping plate, a threaded frame, a lead screw, a bevel gear set and a rotating rod. The anti - tipping plate is movably connected to the inside of the machine body.

[0008] Preferably, a lead screw is rotatably connected inside the vertical plate at the front end of the machine body through a bearing. A threaded frame connected to the anti - tipping plate is threadedly connected to the outer surface of the lead screw.

[0009] Preferably, a rotating rod is rotatably connected inside the cross - plate at the front end of the machine body through a bearing. Bevel gear sets are sleeved on the outer surfaces of the lead screw and the rotating rod, and on the outer surfaces of the rotating rod and one of the support rollers.

[0010] Preferably, a support rod is arranged inside the vertical plate at the rear end of the machine body. A support frame connected to the anti - tipping plate is sleeved on the outer side of the support rod. The anti - tipping plate and the machine body form a sliding structure through the support rod and the support frame.

[0011] Preferably, a guiding mechanism is arranged above the conveyor belt on one side of the machine body. The guiding mechanism is composed of a guiding plate, a support shaft and an electric push rod.

[0012] Preferably, a guiding plate is rotatably connected to one side of the machine body through a support shaft. An electric push rod is rotatably connected between the guiding plate and the machine body through a hinge seat.

[0013] Preferably, a driving motor connected to the other support roller through a coupling is installed on the mounting block at the front end of the machine body. A conveyor belt is wound around the outer surfaces of the two support rollers.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] 1. By setting an auxiliary feeding mechanism in the utility model, since the lead screw and the support roller are linked through the cooperation of the bevel gear set and the rotating rod, when the support roller and the conveyor belt are running, the bevel gear set, the rotating rod and the lead screw rotate together. Since the lead screw is threadedly connected to the threaded frame, the threaded frame makes a horizontal sliding, and the anti - tipping plate moves synchronously with the conveyor belt. Thus, the anti - tipping operation of the packaging bag containing cardboard can be realized through the anti - tipping plate, and then the auxiliary feeding of the packaging bag containing cardboard can be realized in cooperation with the conveyor belt, making the feeding of the cardboard packaging machine more stable.

[0016] 2. The utility model is provided with a guiding mechanism, so that during the falling process of the packaging bag containing cardboard, the guiding of the packaging bag containing cardboard can be realized through the vertically arranged guiding plate, so as to make it fall vertically and stably, prevent it from toppling after falling, and since the guiding plate is rotatably connected to the machine body through a support shaft, and the electric push rod is rotatably connected to the guiding plate and the machine body through hinge seats, after the packaging bag containing cardboard stably falls, the electric push rod works and extends, making the guiding plate deflect around the support shaft as the axis, thereby preventing the guiding plate from hindering the advancement of the packaging bag containing cardboard, and making the use of this cardboard packaging machine more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional sectional structure view of the utility model;

[0018] Figure 2 is a three-dimensional exploded view of the auxiliary feeding mechanism of the utility model;

[0019] Figure 3 is a three-dimensional exploded view of the guiding mechanism of the utility model;

[0020] Figure 4 is a three-dimensional view of the utility model.

[0021] In the figure: 1. Machine body; 2. Placing mechanism; 201. Driving motor; 202. Support roller; 203. Conveyor belt; 3. Auxiliary feeding mechanism; 301. Anti-toppling plate; 302. Threaded frame; 303. Lead screw; 304. Bevel gear set; 305. Rotating rod; 4. Support rod; 5. Guiding mechanism; 501. Guiding plate; 502. Support shaft; 503. Electric push rod; 6. Support frame; 7. Conveyor belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0023] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.

[0024] A cardboard packaging machine with a feeding structure, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, it includes a machine body 1, a placing mechanism 2 and a conveyor belt 7. A conveyor belt 7 is arranged at the bottom end inside the machine body 1, and a placing mechanism 2 is arranged at the top end inside the machine body 1. The placing mechanism 2 includes a driving motor 201, a support roller 202 and a conveyor belt 203. The support roller 202 is rotatably connected to the inside of the machine body 1 through a bearing. A driving motor 201 connected to the other support roller 202 through a coupling is installed on the mounting block at the front end of the machine body 1. A conveyor belt 203 is wound around the outer surfaces of the two support rollers 202;

[0025] Referring to Figure 1 , Figure 2 and Figure 4 It can be known that when the driving motor 201 works, the output end of the driving motor 201 drives the support roller 202 to rotate, and makes the conveyor belt 203 on the surface of the support roller 202 operate, so as to convey the packaging bag containing cardboard, thereby realizing feeding.

[0026] Referring to Figure 1 , Figure 2 and Figure 4 It can be known that an auxiliary feeding mechanism 3 is arranged through the inside of the machine body 1. The auxiliary feeding mechanism 3 includes an anti - tipping plate 301, a threaded frame 302, a lead screw 303, a bevel gear set 304 and a rotating rod 305. The anti - tipping plate 301 is movably connected to the inside of the machine body 1. The lead screw 303 is rotatably connected to the vertical plate at the front end of the machine body 1 through a bearing. The threaded frame 302 connected to the anti - tipping plate 301 is threadedly connected to the outer surface of the lead screw 303. The rotating rod 305 is rotatably connected to the horizontal plate at the front end of the machine body 1 through a bearing. Bevel gear sets 304 are sleeved on the outer surfaces of the lead screw 303 and the rotating rod 305, and on the outer surfaces of the rotating rod 305 and one of the support rollers 202;

[0027] Referring to Figure 1 , Figure 2 and Figure 4 It can be known that since the lead screw 303 and the support roller 202 are linked through the cooperation of the bevel gear set 304 and the rotating rod 305, when the support roller 202 and the conveyor belt 203 are operating, the bevel gear set 304, the rotating rod 305 and the lead screw 303 rotate together. Since the lead screw 303 is threadedly connected to the threaded frame 302, the threaded frame 302 makes a horizontal sliding movement, and the anti - tipping plate 301 moves synchronously with the conveyor belt 203. Thus, the anti - tipping operation of the packaging bag containing cardboard can be realized through the anti - tipping plate 301, and further, the auxiliary feeding of the packaging bag containing cardboard can be realized in cooperation with the conveyor belt 203, making the feeding of this cardboard packaging machine relatively stable.

[0028] Referring to Figure 1 , Figure 2 and Figure 4It can be known that a support rod 4 is arranged inside the vertical plate at the rear end of the machine body 1. A support frame 6 connected to the anti - tipping plate 301 is sleeved outside the support rod 4. The anti - tipping plate 301 and the machine body 1 form a sliding structure through the support rod 4 and the support frame 6, which can play a role in supporting and limiting the anti - tipping plate 301, so as to increase the stability of the anti - tipping plate 301 during the sliding process.

[0029] Refer to Figure 1 、 Figure 3 and Figure 4 It can be known that a guiding mechanism 5 is arranged above the conveyor belt 7 on one side of the machine body 1. The guiding mechanism 5 is composed of a guiding plate 501, a support shaft 502 and an electric push rod 503. A guiding plate 501 is rotatably connected to one side of the machine body 1 through the support shaft 502, and an electric push rod 503 is rotatably connected between the guiding plate 501 and the machine body 1 through a hinge seat;

[0030] Refer to Figure 1 、 Figure 3 and Figure 4 It can be known that during the falling process of the packaging bag containing cardboard, the guiding of the packaging bag containing cardboard can be realized through the vertically arranged guiding plate 501, so that it can fall vertically and stably, preventing it from tipping over after falling. And because the guiding plate 501 is rotatably connected to the machine body 1 through the support shaft 502, and the electric push rod 503 is rotatably connected to the guiding plate 501 and the machine body 1 through hinge seats, after the packaging bag containing cardboard falls stably, the electric push rod 503 works and extends, causing the guiding plate 501 to deflect with the support shaft 502 as the axis, so as to prevent the guiding plate 501 from hindering the forward movement of the packaging bag containing cardboard, making the use of this cardboard packaging machine more convenient.

[0031] ​The working principle of the present utility model is as follows: When using the cardboard packaging machine with a feeding structure, stack the packaging bags containing cardboard on the conveyor belt 203, and start the driving motor 201, so that the output end of the driving motor 201 drives the support roller 202 to rotate and makes the conveyor belt 203 operate to convey the packaging bags. During this process, the bevel gear set 304, the rotating rod 305 and the lead screw 303 rotate together, causing the threaded frame 302 to slide horizontally and the anti-toppling plate 301 to move synchronously with the conveyor belt 203. Thus, the anti-toppling operation of the packaging bags can be realized through the anti-toppling plate 301, and then the auxiliary feeding of the packaging bags can be realized in cooperation with the conveyor belt 203. During the falling process of the packaging bags, the packaging bags can be guided through the vertically arranged guide plate 501 to make them fall vertically and stably. After the packaging bags fall stably, the electric push rod 503 works and extends, causing the guide plate 501 to deflect around the support shaft 502. At the same time, the conveyor belt 7 drives the packaging bags to move towards the sealing and cutting machine. When transported below the sealing and cutting machine, the sealing and cutting operation can be carried out, thus completing the packaging operation of the cardboard. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0032] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. A cardboard packaging machine with a feeding structure, comprising a machine body (1), a placing mechanism (2) and a conveyor belt (7), characterized in that: At the bottom inside the body (1), a conveyor belt (7) is provided. At the top inside the body (1), a placing mechanism (2) is provided. The placing mechanism (2) includes a driving motor (201), a support roller (202), and a conveyor belt (203). The support roller (202) is rotatably connected to the inside of the body (1) through a bearing; An auxiliary feeding mechanism (3) is disposed through the inside of the body (1). The auxiliary feeding mechanism (3) includes an anti - tipping plate (301), a threaded frame (302), a lead screw (303), a bevel gear set (304), and a rotating rod (305). The anti - tipping plate (301) is movably connected to the inside of the body (1).

2. The cardboard packaging machine with a feeding structure according to claim 1, wherein: The lead screw (303) is rotatably connected to the vertical plate at the front end of the body (1) through a bearing. A threaded frame (302) connected to the anti - tipping plate (301) is threadedly connected to the outer surface of the lead screw (303).

3. A cardboard packaging machine with a feeding structure according to claim 2, characterized in that: The rotating rod (305) is rotatably connected to the horizontal plate at the front end of the body (1) through a bearing. Bevel gear sets (304) are sleeved on the outer surfaces of the lead screw (303) and the rotating rod (305), and also on the outer surfaces of the rotating rod (305) and one of the support rollers (202).

4. A cardboard packaging machine with a feeding structure according to claim 1, characterized in that: A support rod (4) is disposed inside the vertical plate at the rear end of the body (1). A support frame (6) connected to the anti - tipping plate (301) is sleeved on the outer side of the support rod (4). The anti - tipping plate (301) and the body (1) form a sliding structure through the support rod (4) and the support frame (6).

5. A cardboard packaging machine with a feeding structure according to claim 1, characterized in that: On one side of the body (1) above the conveyor belt (7), a guiding mechanism (5) is provided. The guiding mechanism (5) consists of a guiding plate (501), a support shaft (502), and an electric push rod (503).

6. The cardboard packaging machine with a feeding structure according to claim 5, characterized in that: On one side of the body (1), the guiding plate (501) is rotatably connected through the support shaft (502). An electric push rod (503) is rotatably connected between the guiding plate (501) and the body (1) through a hinge seat.

7. A cardboard packaging machine with a feeding structure according to claim 1, characterized in that: A driving motor (201) connected to the other support roller (202) through a coupling is installed on the mounting block at the front end of the body (1). The conveyor belt (203) is wound around the outer surfaces of the two support rollers (202).

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