Falling type packaging device

Abstract

The utility model belongs to the technical field of falling type packaging devices, and particularly relates to a falling type packaging device which comprises a lifting frame, a conveying belt is arranged on the top face of the lifting frame, a rotary material blocking structure and a material pushing structure are sequentially arranged above the conveying belt in the running direction, the rotary material blocking structure is rotationally connected with the top end of the lifting frame, and the material pushing structure is fixedly connected with the top end of the lifting frame. A falling control structure is arranged on one side of the lifting frame and corresponds to the discharging end of the pushing structure, and the box body is placed below the falling control structure. According to the utility model, the problems that materials are inconvenient to arrange on the conveyor belt manually, and safety accidents are easy to occur are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drop packaging devices, and particularly relates to a drop packaging device. Background Technique

[0002] The packaging method of arranging materials in an orderly manner through mechanical structures and equipment and then loading them into cartons is applied to many aspects of industrial production. For example, in the production packaging of the industrial industry, a drop-type cartoning machine is usually used to automatically carton materials. Most drop-type cartoning machines consider compatibility design, which can meet a relatively small range of carton sizes and can perform cartoning operations on one or several materials with relatively small differences in shape and size. For materials with relatively large differences in shape and size, it is necessary to replace and adjust mechanical components to adapt.

[0003] The existing drop-type cartoning machine usually has a flap structure. A carton is placed below the flap structure. When the materials are transported to the flap structure, the flap of the flap structure opens downward, and the materials just fall into the carton. Then the carton filled with materials is transported away by a conveyor belt. However, when this flap structure flips, the materials are not neatly stacked, and the products in the box are easily distributed randomly after falling. For some products that need to be neatly stacked, the drop packaging system is not applicable. In order to make the drop packaging more adaptable to production needs and improve the neatness of stacking goods, a drop packaging device that can provide a better stacking effect, improve the space utilization rate of the box and the stacking efficiency is designed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a drop packaging device to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following scheme:

[0006] A drop packaging device includes: a lifting frame. A conveyor belt is arranged on the top surface of the lifting frame. A rotating material blocking structure and a material pushing structure are arranged in sequence along the conveying direction above the conveyor belt. A dropping control structure is arranged on one side of the lifting frame. The feeding end of the dropping control structure corresponds to the discharging end of the material pushing structure. A box body is placed below the discharging end of the dropping control structure.

[0007] Preferably, the lifting frame includes a base. The corner parts of the top surface of the base are fixedly connected with sliding cylinders. The sliding cylinders are arranged vertically. The inner side of the top of the sliding cylinder is vertically slidably connected with sliding rods. The upper parts of the four sliding rods are fixedly connected with the bottom of the same top seat. The conveyor belt is installed on the top surface of the top seat;

[0008] An elevating driving structure is arranged between the base and the top seat.

[0009] Preferably, the lifting drive structure includes a first cylinder, the first cylinder is fixedly connected to the middle of the base, and the output shaft of the first cylinder is fixedly connected to the bottom surface of the top seat.

[0010] Preferably, the rotating material blocking structure includes a rotating shaft. One end of the rotating shaft is rotatably connected to the top seat, and the other end of the rotating shaft penetrates through the top seat and is axially connected to the output shaft of a first motor. The fixed end of the first motor is fixedly connected to the top seat;

[0011] A baffle is fixedly connected to the outside of the rotating shaft, and the length of the rotating shaft is adapted to the width of the conveyor belt;

[0012] The edge of the baffle on the side away from the rotating shaft is in contact with the surface of the conveyor belt.

[0013] Preferably, the material pushing structure includes a fixing plate. The fixing plate is arranged above the conveyor belt, the bottom end of the fixing plate is fixedly connected to the top end of the top seat, a push plate is horizontally slidably connected to one side of the fixing plate close to the rotating material blocking structure, and the push plate is drivingly connected to a push plate drive structure;

[0014] The push plate is perpendicular to the fixing plate.

[0015] Preferably, the push plate drive structure includes a second cylinder. The fixed end of the second cylinder is fixedly connected to one side of the fixing plate away from the rotating material blocking structure, the movable end of the second cylinder is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to the push plate through a transmission rod.

[0016] Preferably, the dropping control structure includes a bottom plate. The bottom plate is fixedly connected to one side of the top seat, the bottom plate corresponds to the discharge end of the material pushing structure, a side plate is fixedly connected to one side of the bottom plate, the side plate is perpendicular to the bottom plate, and a material turning structure is arranged in the middle of the bottom plate.

[0017] Preferably, the material turning structure includes a rotating plate. The rotating plate is rotatably connected to the middle of the bottom plate, one end of the rotating shaft of the rotating plate is axially connected to the output shaft of a second motor, and the fixed end of the second motor is fixedly connected to the bottom plate.

[0018] Compared with the prior art, the present utility model has the following advantages and technical effects:

[0019] In the present utility model, by providing a rotating material blocking structure, when the materials in the feeding conveyor belt from above enter the conveyor belt, they will first accumulate in the rotating material blocking structure to achieve the blocking of the materials, enabling the materials to be arranged in front of the rotating material blocking structure. After a certain amount of materials have accumulated in front of the rotating material blocking structure, by controlling the rotation of the rotating material blocking structure, the materials accumulated in front of the rotating material blocking structure are allowed to enter the pusher structure at the rear. At this time, the rotating material blocking structure continues to rotate to close the channel, and the conveyor belt keeps running continuously during this process. The subsequent materials continue to accumulate in front of the rotating material blocking structure, while the materials that enter between the rotating material blocking structure and the pusher structure are pushed out by the pusher structure and enter the dropping control structure. At this time, the materials are neatly stacked, and through the dropping control structure, the materials are pushed neatly into the box on the discharging conveyor belt, and the materials can be neatly stacked in the box.

[0020] By providing a rotating material blocking structure, the present utility model can achieve quantitative dropping without stopping the conveyor belt, making the amount of dropping each time fixed, thereby improving the neatness of stacking. Moreover, by providing a dropping control structure in cooperation with the pusher structure, after the quantitative materials are removed from the conveyor belt and neatly stacked on the dropping control structure, they fall into the box at one time. If the materials stacked on the dropping control structure are in a mess, they can be conveniently sorted manually, avoiding the problems that it is inconvenient to sort manually on the conveyor belt and it is easy to have safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the lifting frame;

[0024] Figure 3 It is a schematic diagram of the structure of the rotating material blocking structure;

[0025] Figure 4 It is a schematic diagram of the structure of the pusher structure;

[0026] Figure 5 It is a schematic diagram of the structure of the dropping control structure.

[0027] Among them, 1. Lifting frame; 2. Conveyor belt; 3. Rotating material blocking structure; 4. Pushing structure; 5. Falling control structure; 6. Feeding conveyor belt; 7. Discharging conveyor belt; 8. Box body; 101. Base; 102. Sliding cylinder; 103. Top seat; 104. Slide bar; 105. First cylinder; 301. Baffle plate; 302. Rotating shaft; 303. First motor; 401. Fixed plate; 402. Second cylinder; 403. Connecting plate; 404. Transmission rod; 405. Pushing plate; 501. Bottom plate; 502. Side plate; 503. Rotating plate; 504. Second motor. Specific implementation manner

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] To make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0030] Referring to Figures 1 to 5 , the present invention discloses a drop-type packaging device, including: a lifting frame 1, a conveyor belt 2 is provided on the top surface of the lifting frame 1, a rotating material blocking structure 3 and a pushing structure 4 are sequentially provided above the conveyor belt 2 along the conveying direction, a falling control structure 5 is provided on one side of the lifting frame 1, and the feeding end of the falling control structure 5 corresponds to the discharging end of the pushing structure 4. A box body 8 is placed below the discharging end of the falling control structure 5.

[0031] In the present invention, by setting the rotating material blocking structure 3, when the materials in the feeding conveyor belt 6 from above enter the conveyor belt 2, they will first accumulate in the rotating material blocking structure 3 to realize the blocking of the materials, so that the materials can be arranged in front of the rotating material blocking structure 3. After that, when a certain amount of materials accumulate in front of the rotating material blocking structure 3, by controlling the rotation of the rotating material blocking structure 3, the materials accumulated in front of the rotating material blocking structure 3 enter the subsequent pushing structure 4. At this time, the rotating material blocking structure 3 continues to rotate to close the channel, and the conveyor belt 2 keeps running continuously during this process. The subsequent materials continue to accumulate in front of the rotating material blocking structure 3, and the materials that enter between the rotating material blocking structure 3 and the pushing structure 4 are pushed out by the pushing structure 4 and enter the falling control structure 5. At this time, the materials are neatly stacked, and the falling control structure 5 pushes the materials to neatly fall into the box body 8 on the discharging conveyor belt 7, so that the materials can be neatly stacked in the box body 8.

[0032] The utility model can achieve quantitative dropping under the condition that the conveyor belt 2 does not stop running by setting the rotating material blocking structure 3, making the quantity of each drop fixed, so as to improve the stacking neatness. And the dropping control structure 5 is arranged to cooperate with the material pushing structure 4. After the quantitative material is removed from the conveyor belt 2, it is neatly stacked on the dropping control structure 5 and then falls into the box body 8 at one time. If the materials stacked on the dropping control structure 5 are in disorder, they can be conveniently sorted manually, avoiding the problems that it is inconvenient to sort the materials on the conveyor belt manually and it is easy to have safety accidents.

[0033] For a further optimized solution, the lifting frame 1 includes a base 101. At the corner of the top surface of the base 101, a sliding cylinder 102 is fixedly connected. The sliding cylinder 102 is arranged vertically. Inside the top of the sliding cylinder 102, a sliding rod 104 is vertically slidably connected. The upper parts of the four sliding rods 104 are fixedly connected to the bottom of the same top seat 103. The conveyor belt 2 is installed on the top surface of the top seat 103.

[0034] An elevating drive structure is arranged between the base 101 and the top seat 103.

[0035] Through the elevating drive structure, the distance between the base 101 and the top seat 103 can be controlled, so as to control the heights of the conveyor belt 2 and the dropping control structure 5 to adapt to the height of the box body 8.

[0036] For a further optimized solution, the elevating drive structure includes a first cylinder 105. The first cylinder 105 is fixedly connected to the middle of the base 101. The output shaft of the first cylinder 105 is fixedly connected to the bottom surface of the top seat 103.

[0037] During use, by controlling the first cylinder 105 through the controller, the height change between the base 101 and the top seat 103 can be realized.

[0038] For a further optimized solution, the rotating material blocking structure 3 includes a rotating shaft 302. One end of the rotating shaft 302 is rotatably connected to the top seat 103. The other end of the rotating shaft 302 penetrates through the top seat 103 and is axially connected to the output shaft of a first motor 303. The fixed end of the first motor 303 is fixedly connected to the top seat 103.

[0039] A baffle 301 is fixedly connected to the outside of the rotating shaft 302. The length of the rotating shaft 302 is adapted to the width of the conveyor belt 2.

[0040] The edge of the baffle 301 far from the rotating shaft 302 is in contact with the surface of the conveyor belt 2.

[0041] During use, by controlling the first motor 303 to rotate through the controller, the baffle 301 can be controlled to rotate.

[0042] For a further optimized solution, the material pushing structure 4 includes a fixing plate 401 which is arranged above the conveyor belt 2. The bottom end of the fixing plate 401 is fixedly connected to the top end of the top seat 103. A push plate 405 is horizontally slidably connected to one side of the fixing plate 401 close to the rotary material baffle structure 3. The push plate 405 is drivingly connected to a push plate driving structure;

[0043] The push plate 405 is perpendicular to the fixing plate 401.

[0044] For a further optimized solution, the push plate driving structure includes a second air cylinder 402. The fixed end of the second air cylinder 402 is fixedly connected to one side of the fixing plate 401 away from the rotary material baffle structure 3. The movable end of the second air cylinder 402 is fixedly connected to a connecting plate 403. The connecting plate 403 is fixedly connected to the push plate 405 through a transmission rod 404.

[0045] After the second air cylinder 402 in the push plate driving structure receives the controller signal and moves, it can drive the push plate 405 to move, so that the material enters the bottom plate 501 in the dropping control structure 5.

[0046] For a further optimized solution, the dropping control structure 5 includes a bottom plate 501 which is fixedly connected to one side of the top seat 103. The bottom plate 501 corresponds to the discharge end of the material pushing structure 4. A side plate 502 is fixedly connected to one side of the bottom plate 501. The side plate 502 is perpendicular to the bottom plate 501. A material turning structure is arranged in the middle of the bottom plate 501.

[0047] For a further optimized solution, the material turning structure includes a rotating plate 503 which is rotatably connected to the middle of the bottom plate 501. One end of the rotating shaft of the rotating plate 503 is axially connected to the output shaft of a second motor 504. The fixed end of the second motor 504 is fixedly connected to the bottom plate 501.

[0048] After the rotating plate 503 rotates, it can push the material into the box body 8 to achieve stable stacking and collection.

[0049] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the utility model or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0050] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A drop-type packaging device, characterized in that: include: A lifting frame (1), wherein a conveyor belt (2) is disposed on the top surface of the lifting frame (1), a rotating material blocking structure (3) and a material pushing structure (4) are disposed in sequence above the conveyor belt (2) along the conveying direction, a drop control structure (5) is disposed on one side of the lifting frame (1), a material feeding end of the drop control structure (5) corresponds to a material discharging end of the material pushing structure (4), and a box body (8) is placed below the material discharging end of the drop control structure (5).

2. A drop-type packaging device according to claim 1, characterized in that: The lifting frame (1) comprises a base (101), a sliding cylinder (102) is fixedly connected to the corner of the top surface of the base (101), the sliding cylinder (102) is vertically arranged, a sliding rod (104) is vertically slidably connected to the inner side of the top of the sliding cylinder (102), the upper parts of four sliding rods (104) are fixedly connected to the bottom of the same top seat (103), and the conveyor belt (2) is installed on the top surface of the top seat (103); A lifting drive structure is provided between the base (101) and the top base (103).

3. A drop-type packaging device according to claim 2, characterized in that: The lifting drive structure comprises a first cylinder (105), the first cylinder (105) is fixedly connected to the middle part of the base (101), and the output shaft of the first cylinder (105) is fixedly connected to the bottom surface of the top seat (103).

4. A drop-type packaging device according to claim 2, characterized in that: The rotating material blocking structure (3) comprises a rotating shaft (302), one end of the rotating shaft (302) is rotatably connected to the top seat (103), the other end of the rotating shaft (302) passes through the top seat (103) and is connected to the output shaft of the first motor (303), and the fixed end of the first motor (303) is fixedly connected to the top seat (103); A baffle (301) is fixedly connected to the outer side of the rotating shaft (302), and the length of the rotating shaft (302) is adapted to the width of the conveyor belt (2); The edge of the baffle (301) on the side away from the rotating shaft (302) is arranged in contact with the surface of the conveyor belt (2).

5. A drop-type packaging device according to claim 2, characterized in that: The pushing structure (4) comprises a fixed plate (401), the fixed plate (401) is arranged above the conveyor belt (2), the bottom end of the fixed plate (401) is fixedly connected to the top end of the top seat (103), and a push plate (405) is horizontally slidably connected to a side of the fixed plate (401) close to the rotating material blocking structure (3), and the push plate (405) is transmission-connected to a push plate driving structure; The push plate (405) is arranged perpendicularly to the fixing plate (401).

6. A drop-type packaging device according to claim 5, characterized in that: The push plate driving structure comprises a second cylinder (402), the fixed end of the second cylinder (402) is fixedly connected to a side of the fixed plate (401) away from the rotating material blocking structure (3), the movable end of the second cylinder (402) is fixedly connected to a connecting plate (403), and the connecting plate (403) is fixedly connected to the push plate (405) via a transmission rod (404).

7. A drop-type packaging device according to claim 2, characterized in that: The drop control structure (5) comprises a bottom plate (501), the bottom plate (501) is fixedly connected to one side of the top seat (103), the bottom plate (501) corresponds to the discharge end of the pushing structure (4), a side plate (502) is fixedly connected to one side of the bottom plate (501), the side plate (502) is vertically arranged with the bottom plate (501), and a turning structure is provided in the middle of the bottom plate (501).

8. A drop-type packaging device according to claim 7, characterized in that: The material turning structure comprises a rotating plate (503), wherein the rotating plate (503) is rotatably connected to the middle part of the bottom plate (501), one end of the rotating shaft of the rotating plate (503) is axially connected to the output shaft of the second motor (504), and the fixed end of the second motor (504) is fixedly connected to the bottom plate (501).

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