Packing box bottom piece split type vertical face feeding system

Abstract

The utility model discloses a packaging box bottom piece fragmentation type vertical face feeding system which comprises a feeding workbench, and a box bottom piece fragmentation feeding mechanism and a box bottom piece turnover mechanism which are sequentially arranged above the feeding workbench in a matched mode and used for pasting box bottom pieces to the outer end of an in-box supporting mold for packaging box forming. The box bottom piece overturning mechanism comprises an overturning frame and a material supporting table arranged on the overturning frame, the material supporting table is connected with the output end of the box bottom piece slicing and feeding mechanism before overturning, namely when the material supporting table is in a horizontal state, so that box bottom pieces can be conveniently taken from the box bottom piece slicing and feeding mechanism, and when the material supporting table is overturned upwards by 90 degrees, the material supporting table is connected with the output end of the box bottom piece slicing and feeding mechanism. The material supporting table can drive the box bottom piece to turn over by 90 degrees so as to be attached to the outer end portion of an in-box supporting mold used for packaging box forming and located in front of the material supporting table, and a plurality of suction cups are arranged on the material supporting table. According to the utility model, rapid fragmentation type feeding on a vertical surface can be realized, the feeding is accurate, and the equipment is simplified.

Description

Technical Field

[0001] The utility model belongs to the field of packaging box production, in particular to a vertical surface feeding system for a packaging box bottom film. Background Art

[0002] As people's living standards improve, their expectations for products are becoming increasingly higher. With the dazzling array of goods available today, the first thing that catches the eye is often the product's packaging. Good packaging can be a significant sales booster, especially for high-end products. Packaging plays an even more crucial role in sales, particularly in attracting consumers, increasing product value, satisfying their spiritual needs, and consolidating the brand and corporate image.

[0003] Traditional packaging boxes are usually one-piece molding structures, because their edges and corners need to be cut off, which causes serious material waste and high material costs. In order to reduce material costs, more and more cases of using split-type combination packaging boxes in production are using split-type combination packaging boxes. The split-type combination packaging box requires separate feeding of the box bottom piece and the box body piece. The existing feeding of the box bottom piece is either done manually or by machine. The manual method is time-consuming and labor-intensive, and has low production efficiency. Especially in the case of vertical feeding, it is easy to affect the quality of the finished product, and the placement accuracy and speed are not high, and the labor cost is high. The existing mechanical method either has relatively complex equipment and high equipment cost, or still has low production efficiency and cannot meet the requirements of large-scale rapid production. For this reason, people hope to have equipment for vertical box bottom film feeding with high cost performance, fast single-piece film feeding speed, and accurate supply position to complete these tasks. Utility Model Content

[0004] The purpose of the utility model is to provide a packaging box bottom sheet segmented vertical surface feeding system which has a fast segmented feeding speed and can smoothly, quickly and accurately feed the vertical surface.

[0005] The utility model is realized through the following technical solutions:

[0006] The packaging box bottom film segmentation vertical surface feeding system includes a feeding workbench 3, and the feeding workbench 3 is sequentially provided with a box bottom film segmentation feeding mechanism 12 and a box bottom film flipping mechanism 13 for pasting the box bottom film 200 to the outer end of the inner supporting mold 5 for packaging box molding. The box bottom film flipping mechanism 13 includes a flipping frame 13.1 and a supporting platform 13.2 arranged on the flipping frame 13.1. When the supporting platform 13.2 is in a horizontal state before flipping, it is aligned with the box bottom film segmentation feeding mechanism 12. The output end is connected so that the box bottom film 200 can be obtained from the box bottom film segmentation feeding mechanism 12. When the supporting platform 13.2 is flipped upward by 90 degrees, the box bottom film 200 can be flipped 90 degrees and attached to the outer end of the box supporting mold 5 for packaging box molding located in front of the supporting platform 13.2. A number of suction cups are provided on the supporting platform 13.2 to suck and fix the box bottom film 200 after receiving it or to release the box bottom film when transferring it to the outer end of the box supporting mold 5 for packaging box molding.

[0007] Preferably, the flip frame 13.1 is fixedly mounted on a rotatable shaft 13.3 mounted above the feeding workbench 3, and the end of the rotatable shaft 13.3 is fixedly connected to a rocker arm 13.4, and the other end of the rocker arm 13.4 is connected to a movable end pin shaft of a first cylinder 13.5 fixedly arranged above the feeding workbench 3. Thus, the rotation of the rotatable shaft 13.3 is realized by the extension and retraction of the first cylinder 13.5, thereby driving the flip frame 13.1 to flip.

[0008] Preferably, a hollow groove 7 is provided at the front end of the feeding workbench 3 for the inner supporting mold for pressing down for the packaging box molding; the box bottom film segmentation feeding mechanism 12 and the box bottom film flipping mechanism 13 are both located at the rear side of the hollow groove 7, and the box bottom film flipping mechanism 13 is located next to the hollow groove 7 on the feeding workbench 3.

[0009] Preferably, the material supporting platform 13.2 is further provided with a movable stop block 13.6 which can be moved up and down on the front side of the position before flipping, so as to facilitate positioning of the material forward position when the box bottom film segmentation feeding mechanism 12 transports the box bottom film 200 to the material supporting platform 13.2. When the material is in place, it moves down and out of the way to avoid interfering with the flipping of the box bottom film flipping mechanism 13.

[0010] More preferably, the movable stop block 13.6 is driven by a vertically arranged cylinder to move up and down.

[0011] Preferably, a box unloading mechanism 14 is provided below the feeding workbench 3 and behind the hollow groove 7. The box unloading mechanism 14 includes a rotatable material prying block 14.1 at the front and a movable material unloading suction block 14.2 with a suction cup at the rear to facilitate unloading of materials from the box 300. More preferably, the material unloading suction block 14.2 is driven by a linear drive mechanism to achieve back and forth movement.

[0012] During operation, when the inner support mold for forming the packaging box with the completed box body 300 is transferred to the bottom of the feeding workbench, the box body mounted on the inner support mold for forming the packaging box is pushed backward by the action of the material stripping block on the top of the box body, so that the material removal suction block at the rear end can suck the bottom plate of the box body. After the material removal suction block sucks the box body firmly, the material removal suction block moves backward to complete the demoulding and unloading of the box body. More preferably, a box body output conveyor belt is also provided under the feeding workbench 3. More preferably, the material removal suction block is driven by a linear drive mechanism to achieve back and forth movement, and the rotatable material stripping block is driven by a rocker drive mechanism to achieve rotation. Furthermore, the linear drive mechanism used here is a motor-driven belt 14.3, and the material removal suction block 14.2 is fixedly connected to a fixed seat fixed on the belt 14.3, thereby driving the material removal suction block 14.2 to move back and forth through the rotation of the belt 14.3.

[0013] Preferably, the box bottom sheet feeding mechanism 12 includes a hopper 12.1 for stacking box bottom sheet materials and a linear drive unit 12.2 located below the hopper, and a paddle structure driven by the linear drive unit 12.2, the paddle structure including a fixed block and a paddle 12.3 connected to the fixed block by a torsion spring pin, the paddle 12.3 is located on one side of the lower end of the material stacking, and under normal conditions, the paddle 12.3 is tilted upward obliquely under the action of the torsion spring, and the tilted height is adapted to the thickness of a piece of material to be picked; the paddle structure is fixedly connected to the moving block driven by the linear drive unit 12.2 through the fixed block Then, the moving block driven by the linear drive unit 12.2 moves forward, driving the paddle 12.3 to pry the material at the bottom of the material stack from one side of the material stack to the other side. After reaching the predetermined position, the moving block driven by the linear drive unit 12.2 moves backward, driving the paddle 12.3 to move back to its original position. When the paddle 12.3 encounters the material stack again during the return stroke, the paddle 12.3 is pressed downward until it leaves the material stack again. At this point, the paddle 12.3 returns to its normal height under the restoring force of the torsion spring and contacts the bottom material stack again, allowing it to pry material again. Preferably, the linear drive unit 12.2 is a belt drive mechanism or a ball screw drive mechanism.

[0014] The beneficial effects of the utility model are:

[0015] The packaging box bottom film split-type vertical surface feeding system of the utility model has an ingenious structure. Through the cooperation of the box bottom film split-type feeding mechanism and the box bottom film flipping mechanism, it can realize rapid split-type feeding for the vertical surface, and the feeding is accurate, the equipment is streamlined, the floor space is small, the cost is low, it can adapt to the large-scale and rapid production of split packaging boxes, has strong practicality, and is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of an embodiment of the present invention from another angle;

[0020] Figure 4 for Figure 1 A side structural diagram of

[0021] Figure 5 This is a structural diagram of an embodiment of the utility model in which the supporting platform is turned upward by 90 degrees to affix the outer end of the inner supporting mold 5 for forming a packaging box to the box bottom film 200;

[0022] Figure 6 The process of forming the packaging box body on the inner support mold for packaging box molding. DETAILED DESCRIPTION

[0023] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0024] Any feature disclosed in this specification (including any appended claims, abstract, and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. In other words, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0025] like Figure 1-6As shown, the vertical surface feeding system of the bottom film of the packaging box comprises a feeding workbench 3, and a bottom film feeding mechanism 12 and a bottom film turning mechanism 13 are sequentially provided above the feeding workbench 3 for pasting the bottom film 200 on the outer end of the inner supporting mold 5 for forming the packaging box. The bottom film turning mechanism 13 comprises a turning frame 13.1 and a supporting platform 13.2 arranged on the turning frame 13.1. The supporting platform 13.2 is in a horizontal state before turning over and is aligned with the bottom film feeding mechanism 11. 2 is connected to the output end of the box bottom film 200 so that the box bottom film 200 can be obtained from the box bottom film segmentation feeding mechanism 12. When the supporting platform 13.2 is turned upward by 90 degrees, the box bottom film 200 can be turned 90 degrees with it and attached to the outer end portion of the inner box supporting mold 5 for packaging box molding located in front of the supporting platform 13.2. A plurality of suction cups are provided on the supporting platform 13.2 so as to suck and fix the box bottom film 200 after receiving it or release the box bottom film when transferring it to the outer end portion of the inner box supporting mold 5 for packaging box molding.

[0026] Preferably, the flip frame 13.1 is fixedly mounted on a rotatable shaft 13.3 mounted above the feeding workbench 3, and the end of the rotatable shaft 13.3 is fixedly connected to a rocker arm 13.4, and the other end of the rocker arm 13.4 is connected to a movable end pin shaft of a first cylinder 13.5 fixedly arranged above the feeding workbench 3. Thus, the rotation of the rotatable shaft 13.3 is realized by the extension and retraction of the first cylinder 13.5, thereby driving the flip frame 13.1 to flip.

[0027] Preferably, a hollow groove 7 is provided at the front end of the feeding workbench 3 for the inner supporting mold for pressing down for the packaging box molding; the box bottom film segmentation feeding mechanism 12 and the box bottom film flipping mechanism 13 are both located at the rear side of the hollow groove 7, and the box bottom film flipping mechanism 13 is located next to the hollow groove 7 on the feeding workbench 3.

[0028] Preferably, the material supporting platform 13.2 is further provided with a movable stop block 13.6 which can be moved up and down on the front side of the position before flipping, so as to facilitate positioning of the material forward position when the box bottom film segmentation feeding mechanism 12 transports the box bottom film 200 to the material supporting platform 13.2. When the material is in place, it moves down and out of the way to avoid interfering with the flipping of the box bottom film flipping mechanism 13.

[0029] More preferably, the movable stop block 13.6 is driven by a vertically arranged cylinder to move up and down.

[0030] Preferably, a box unloading mechanism 14 is provided below the feeding workbench 3 and behind the hollow groove 7. The box unloading mechanism 14 includes a rotatable material prying block 14.1 at the front and a movable material unloading suction block 14.2 with a suction cup at the rear to facilitate unloading of materials from the box 300. More preferably, the material unloading suction block 14.2 is driven by a linear drive mechanism to achieve back and forth movement.

[0031] During operation, when the inner support mold for forming the packaging box with the completed box body 300 is transferred to the bottom of the feeding workbench, the box body mounted on the inner support mold for forming the packaging box is pushed backward by the action of the material stripping block on the top of the box body, so that the material removal suction block at the rear end can suck the bottom plate of the box body. After the material removal suction block sucks the box body firmly, the material removal suction block moves backward to complete the demoulding and unloading of the box body. More preferably, a box body output conveyor belt is also provided under the feeding workbench 3. More preferably, the material removal suction block is driven by a linear drive mechanism to achieve back and forth movement, and the rotatable material stripping block is driven by a rocker drive mechanism to achieve rotation. Furthermore, the linear drive mechanism used here is a motor-driven belt 14.3, and the material removal suction block 14.2 is fixedly connected to a fixed seat fixed on the belt 14.3, thereby driving the material removal suction block 14.2 to move back and forth through the rotation of the belt 14.3.

[0032] Preferably, the box bottom sheet feeding mechanism 12 includes a hopper 12.1 for stacking box bottom sheet materials and a linear drive unit 12.2 located below the hopper, and a paddle structure driven by the linear drive unit 12.2, the paddle structure including a fixed block and a paddle 12.3 connected to the fixed block by a torsion spring pin, the paddle 12.3 is located on one side of the lower end of the material stacking, and under normal conditions, the paddle 12.3 is tilted upward obliquely under the action of the torsion spring, and the tilted height is adapted to the thickness of a piece of material to be picked; the paddle structure is fixedly connected to the moving block driven by the linear drive unit 12.2 through the fixed block Then, the moving block driven by the linear drive unit 12.2 moves forward, driving the paddle 12.3 to pry the material at the bottom of the material stack from one side of the material stack to the other side. After reaching the predetermined position, the moving block driven by the linear drive unit 12.2 moves backward, driving the paddle 12.3 to move back to its original position. When the paddle 12.3 encounters the material stack again during the return stroke, the paddle 12.3 is pressed downward until it leaves the material stack again. At this point, the paddle 12.3 returns to its normal height under the restoring force of the torsion spring and contacts the bottom material stack again, allowing it to pry material again. Preferably, the linear drive unit 12.2 is a belt drive mechanism or a ball screw drive mechanism.

[0033] The driving of various linear drive devices, linear drive mechanisms, linear drive units, flippable devices, rotatable devices, etc. used in the embodiments of the present invention are all achieved through commonly used technologies in the prior art.

[0034] Working process:

[0035] Above the feeding workbench, the box bottom film 200 can be attached to the outer end of the inner box supporting mold 5 for packaging box molding, and below the feeding workbench, the half-type packaging box body 300 formed on the inner box supporting mold 5 for packaging box molding can be unloaded.

[0036] The specific working process is as follows:

[0037] Above the feeding workbench, when the inner supporting mold 5 for packaging box forming rises to the position where the supporting platform 13.2 of the box bottom film flipping mechanism is flipped 90 degrees upward from the horizontal, the box bottom film segmentation feeding mechanism 12 feeds a piece of box bottom film material to the supporting platform 13.2 of the box bottom film flipping mechanism 13, and then the box bottom film flipping mechanism flips upward 90 degrees to attach the box bottom film 200 to the outer end surface of the inner supporting mold 5 for packaging box forming, and then the inner supporting mold 5 for packaging box forming is turned to the other side to have the box body piece 100 attached to its four sides by other devices. At this time, the box body piece and the box bottom piece are combined into a formed half-type packaging box body 300;

[0038] Then, the inner supporting mold for packaging box molding is transferred to one side of the feeding workbench, and the rotatable material shifting block 14.1 under the feeding workbench acts on the top of the box body to push the box body 300 mounted on the inner supporting mold for packaging box molding backwards. At the same time, the unloading suction block 14.2 at the rear end cooperates to suck the bottom plate of the box body from the rear side and pulls the box body backwards until the box body 300 is completely pulled out and disengaged from the inner supporting mold 5 for packaging box molding, thus completing the unloading of the box body. The unloaded box body is transported to the next process through the box body output conveyor belt.

[0039] After the completed box body on the inner box supporting mold for packaging box molding is unloaded, the inner box supporting mold for packaging box molding rises upward until it reaches the position where the box bottom film flipping mechanism flips upward 90 degrees, and the process of pasting the box bottom film and the box body film is completed in a cycle.

[0040] The packaging box bottom film split-type vertical surface feeding system of the utility model has an ingenious structure. Through the cooperation of the box bottom film split-type feeding mechanism and the box bottom film flipping mechanism, it can realize rapid split-type feeding for the vertical surface, and the feeding is accurate, the equipment is streamlined, the floor space is small, the cost is low, it can adapt to the large-scale and rapid production of split packaging boxes, has strong practicality, and is worthy of promotion.

[0041] The present invention is not limited to the aforementioned specific embodiments, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. The vertical feeding system for the bottom sheet of the packaging box is characterized by: The invention comprises a feeding workbench (3), wherein a bottom film segmentation feeding mechanism (12) and a bottom film flipping mechanism (13) are sequentially provided above the feeding workbench (3) for attaching a bottom film (200) to the outer end of an inner supporting mold (5) for forming a packaging box. The bottom film flipping mechanism (13) comprises a flipping frame (13.1) and a supporting platform (13.2) arranged on the flipping frame (13.1). The supporting platform (13.2) is connected to the output end of the bottom film segmentation feeding mechanism (12) when it is in a horizontal state before flipping, so that the bottom film (200) can be obtained from the bottom film segmentation feeding mechanism (12). When the supporting platform (13.2) flips upward by 90 degrees, the bottom film (200) can be flipped by 90 degrees with the bottom film (200) and attached to the outer end of the inner supporting mold (5) for forming a packaging box located in front of the supporting platform (13.2). A plurality of suction cups are provided on the supporting platform (13.2).

2. The vertical feeding system for packaging box bottom film according to claim 1 is characterized in that: The turning frame (13.1) is fixedly sleeved on a rotatable shaft (13.3) mounted above the feeding workbench (3); the end of the rotatable shaft (13.3) is fixedly connected to a rocker arm (13.4); the other end of the rocker arm (13.4) is connected to a movable end pin of a first cylinder (13.5) fixedly arranged above the feeding workbench (3).

3. The vertical feeding system for packaging box bottom film according to claim 1 is characterized in that: The front end of the feeding workbench (3) is provided with a hollow groove (7) for the inner supporting mold for the packaging box forming to pass through; the box bottom film segmentation feeding mechanism (12) and the box bottom film flipping mechanism (13) are both located at the rear side of the hollow groove (7), and the box bottom film flipping mechanism (13) is located next to the hollow groove (7) on the feeding workbench (3).

4. The vertical feeding system for packaging box bottom film according to claim 1 is characterized in that: The supporting platform (13.2) is also provided with a movable material stopper (13.6) that can move up and down on the front side of the position before flipping.

5. The vertical feeding system for packaging box bottom film according to claim 4 is characterized in that: The movable stop block (13.6) is driven by a vertically arranged cylinder to move up and down.

6. The vertical feeding system for packaging box bottom film according to claim 1 is characterized in that: A box body unloading mechanism (14) is further provided below the feeding workbench (3) and at the rear side of the hollow groove (7). The box body unloading mechanism (14) comprises a rotatable unloading block (14.1) located at the front side and a movable unloading suction block (14.2) with a suction cup located at the rear side.

7. The vertical feeding system for packaging box bottom film according to claim 1 is characterized in that: The box bottom sheet feeding mechanism (12) comprises a hopper (12.1) for stacking box bottom sheet materials, a linear drive unit (12.2) located below the hopper, and a paddle structure driven by the linear drive unit (12.2); the paddle structure comprises a fixed block and a paddle (12.3) connected to the fixed block via a torsion spring pin; the paddle (12.3) is located on one side of the lower end of the material stack; in a normal state, the paddle (12.3) tilts obliquely upward under the action of the torsion spring, and the tilting height is adapted to the thickness of a piece of material to be shifted; the paddle structure is fixedly connected to a moving block driven by the linear drive unit (12.2) via the fixed block.

Images