Foam box packaging machine

Abstract

The utility model relates to a foam box packaging machine which comprises a workbench which is installed on a machine frame and used for placing a workpiece and can drive the workpiece to rotate horizontally, a pressing plate which can press the workpiece downwards and rotate horizontally along with the workbench is arranged above the workbench, and an adhesive tape sealing device is arranged on one side of the workbench. The adhesive tape sealing device comprises an adhesive tape disc frame, an adhesive tape guide wheel, an adhesive tape wheel with an adhesive tape wheel swing arm, a telescopic cutting knife and an adhesive tape pressing wheel set with an adhesive tape pressing wheel swing arm, all of which are sequentially and horizontally arranged around one side of the workpiece. The rotary workbench capable of bearing the foam box is adopted, the adhesive tape wheel adheres the end of adhesive tape paper to the foam box, the adhesive tape paper surrounds the junction of the upper portion and the lower portion of the foam box, the adhesive tape pressing wheel set is used for compacting the adhesive tape, the cutting knife is used for cutting off the adhesive tape paper, and the foam box is sealed. The foam box packaging device is simple in structure, convenient to use and capable of rapidly packaging one or four or six foam boxes, and the packaging efficiency of the foam boxes is improved.

Description

Technical Field

[0001] The utility model relates to a foam box packaging machine, which is a packaging machine specially used for packaging foam boxes. Background Art

[0002] In recent years, foam packaging has become widely used as an effective way to protect goods, particularly fragile items, significantly reducing their risk of breakage. Foam packaging typically consists of two parts, top and bottom, sealed with adhesive tape in the middle. Due to its ease of packaging, it's often done manually. However, for large quantities of goods, manual packaging presents significant drawbacks: slow processing, low efficiency, and unreliable packaging quality. Summary of the Invention

[0003] In order to overcome the problems of the prior art, the utility model proposes a foam box packaging machine. The packaging machine is aimed at packaging a foam box for a single cup and can quickly package one, four, or six foam boxes, thereby improving work efficiency.

[0004] The purpose of the utility model is achieved as follows: a foam box packaging machine, comprising: a workbench mounted on a frame for placing a workpiece and capable of driving the workpiece to rotate horizontally, a pressure plate capable of pressing the workpiece downward and rotating horizontally with the workbench is provided above the workbench, a sealing tape device is provided on one side of the workbench, and the sealing tape device comprises: a tape reel rack horizontally arranged in sequence around one side of the workpiece, a tape guide wheel, a tape wheel with a sticky tape wheel swing arm so that it can stick to the tape as the surface of the workpiece changes, a retractable cutting knife, and a tape wheel group with a tape wheel swing arm so that it can press the tape as the surface of the workpiece changes.

[0005] Furthermore, the sealing tape device is also provided with a position adjustment frame, which includes a horizontal adjustment platform connected to the frame, the horizontal adjustment platform is provided with at least two columns, and the columns are provided with vertical adjustment plates that can move up and down along the columns. The vertical adjustment plate is connected to the tape reel frame, tape guide wheel, adhesive tape wheel, cutting knife, and tape pressing wheel group.

[0006] Furthermore, the said pressing belt wheel group includes at least two horizontally arranged pressing belt wheels.

[0007] Furthermore, the workbench is provided with a workpiece positioning bar that can adjust the position.

[0008] The advantages and beneficial effects of the present invention are as follows: the present invention utilizes a rotating worktable capable of carrying one or more foam boxes, wherein a tape sticking wheel sticks the end of the tape to the foam box, and then the rotating worktable is used to wrap the tape around the intersection of the upper and lower parts of the foam box, and then a tape pressing wheel assembly is used to compact the tape, and then a cutting knife is used to cut the tape to seal the foam box. The present invention has a simple structure and is easy to use. It can quickly package one, four, or six foam boxes, thereby improving foam box packaging efficiency and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0010] Figure 1 This is a schematic structural diagram of the packaging machine described in Example 1 of the present utility model;

[0011] Figure 2 This is a schematic diagram of the structure of the packaging machine described in Example 1 of the present invention. Figure 1 Middle A-direction view;

[0012] Figure 3 This is a schematic diagram of the structure of the packaging machine described in Example 1 of the present invention. Figure 2 Middle B-direction view;

[0013] Figure 4 This is a schematic diagram of the structure of the packaging machine described in Example 1 of the present invention. Figure 2 The middle B view is a schematic diagram of the workbench with the pressure plate removed. DETAILED DESCRIPTION

[0014] Example 1:

[0015] The present embodiment is a foam box packaging machine, such as Figure 1 、 2 , 3, and 4. This embodiment includes: a workbench 2 mounted on a frame for placing a workpiece 01 (indicated by a two-dot chain line in each figure) and capable of driving the workpiece to rotate horizontally; multiple workpieces can be placed on the workbench; a pressing plate 3 is provided above the workbench, capable of pressing the workpiece downward and rotating horizontally with the workbench; a sealing tape device 4 is provided on one side of the workbench; the sealing tape device includes: a tape reel rack 401 horizontally arranged in sequence around one side of the workpiece; a tape guide wheel 402; a tape wheel 404 with a tape wheel swing arm 403 capable of applying tape as the workpiece surface changes; a retractable cutting knife 405; and a tape pressing wheel assembly 407 with a tape pressing wheel swing arm 406 capable of pressing tape as the workpiece surface changes.

[0016] The workpiece described in this embodiment is a foam box, a lightweight plastic product that is designed to protect against knocks and bumps. It is typically divided into two parts, upper and lower, with a snap-together seam in the middle. Taping the seam securely seals the box. The foam box can be cylindrical or rectangular. If it is rectangular, multiple workpieces can be placed on the workbench, allowing multiple foam boxes to be packaged at once.

[0017] The workbench is disc-shaped. To secure the workpiece, a T-slot can be provided. T-bolts, combined with positioning bars, provide front, back, and left / right constraints. To secure the workpiece during packaging, this embodiment utilizes a vertically movable pressure plate that can also rotate with the workpiece on the workbench.

[0018] The core part of this embodiment is the sealing tape device. The sealing tape device is used to wrap the tape around the workpiece and stick it to the seam of the foam box to seal the foam box. This embodiment uses a tape wheel to drive the front end of the tape, and under the swing of the tape wheel swing arm, it is attached to the outer peripheral surface of the workpiece. As the workpiece rotates horizontally, the tape is pulled out and attached to the workpiece. After the tape is attached to the workpiece, a pressure tape wheel assembly is used to press the tape onto the surface of the workpiece. In order to ensure that the tape can be pressed well on both sides of the positive corner of the rectangular workpiece, the pressure tape wheel assembly can use two pressure wheels to grind the two sides of the positive corner respectively. The pressure tape wheel assembly is also provided on a swing arm so that the workpiece moves with the workpiece surface during rotation and the outer surface of the workpiece is evenly grinded.

[0019] The up and down movement of the pressing plate, the horizontal rotation of the workbench, and the swinging of the adhesive tape wheel swing arm and the adhesive tape wheel swing arm can be driven by an electric motor, or by pneumatic or hydraulic transmission.

[0020] The working process of the packaging machine described in this embodiment is (taking a rectangular hexahedron workpiece as an example): place the workpiece between the two positioning bars of the workbench to form constraints on the front, back, left and right of the workpiece, then press down the pressure plate to fix the workpiece to the workbench, start the rotation of the workload, and the workpiece and the pressure plate also rotate together. The adhesive tape wheel swing arm swings, and the adhesive tape wheel drives the front end of the tape paper 02 to move, pulling the tape out of the tape disk, changing the direction through the tape guide wheel, and the tape paper is attached to the surface of the workpiece under the guidance of the adhesive tape wheel. The workbench drives the workpiece to rotate, and the pressure tape wheel swing arm drives the pressure wheel to press on the tape paper, pressing the tape paper on the surface of the workpiece. As the workpiece rotates, the tape paper surrounds and sticks to the workpiece. After the tape paper has made a circle, the cutting knife extends to cut off the tape paper, and the adhesive tape wheel swings back (such as Figure 4 The middle adhesive tape wheel swings in the direction of arrow C and reaches the dotted line position), the workpiece rotates horizontally for another circle, and the adhesive tape wheel assembly compacts the adhesive tape paper that has been stuck on the workpiece again, and then the adhesive tape wheel swings back ( Figure 4The swing arm of the medium-pressure belt pulley swings in the direction of arrow D and reaches the dotted line position), and the packaging process is completed.

[0021] The above series of actions can be controlled by a program controller, which can be a PLC or an industrial computer, which is an electronic device with digital storage and computing capabilities.

[0022] In order to adapt to workpieces of different sizes or different numbers of workpieces, the sealing tape device can be designed to be adjustable up and down and front and back.

[0023] Example 2:

[0024] This embodiment is an improvement of the first embodiment and is a refinement of the first embodiment regarding the adhesive tape sealing device. The adhesive tape sealing device described in this embodiment is further provided with a position adjustment frame 5, which includes a horizontal adjustment platform 501 connected to the frame, the horizontal adjustment platform is provided with at least two columns 502, and the columns are provided with vertical adjustment plates 503 that can move up and down along the columns. The vertical adjustment plates are connected to the tape reel frame, the tape guide wheel, the adhesive tape wheel, the cutting knife, and the tape pressing wheel assembly, such as Figure 1 、 2 , 3, and 4.

[0025] In order to enable the tape reel rack, tape guide wheel, adhesive tape wheel, cutting knife, and tape pressing wheel group to move forward and backward to adapt to workpieces of different sizes or different numbers, and move up and down to adapt to workpieces of different heights, this embodiment provides a horizontal adjustment platform that can move forward and backward to adjust the front and back positions, a vertical column is provided on the horizontal adjustment platform, and a vertical adjustment plate is provided on the column for up and down movement, and the tape reel rack, tape guide wheel, adhesive tape wheel, cutting knife, and tape pressing wheel group are provided on the vertical adjustment plate, thereby realizing the front and back and up and down position adjustment of the tape sealing device.

[0026] Example 3:

[0027] This embodiment is an improvement of the above embodiment and is a refinement of the above embodiment regarding the tape pressing wheel set. The tape pressing wheel set described in this embodiment includes at least two horizontally arranged tape pressing wheels, such as Figure 3 、 4 shown.

[0028] For workpieces with cylindrical outer surfaces, a single tape pressing wheel can well realize the function of tape pressing, but for workpieces with positive corners, at least two tape pressing wheels are required to compact the tape on both sides of the positive corners, such as Figure 4 shown.

[0029] Example 4:

[0030] This embodiment is an improvement of the above embodiment and is a refinement of the above embodiment regarding the workbench. The workbench described in this embodiment is provided with a workpiece positioning bar 301 that can be adjusted in position. Figure 1 、 2 , as shown in 3.

[0031] The workpiece positioning bar can be fixed to the workbench with bolts, and the workbench can be designed with T-slots to match the T-bolts.

[0032] Finally, it should be noted that the above is only used to illustrate the technical solution of the present invention and is not a limitation. Although the present invention has been described in detail with reference to the preferred arrangement scheme, ordinary technicians in this field should understand that the technical solution of the present invention (such as the action drive mode, control process and workpiece shape, etc.) can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A foam box packaging machine, characterized in that, include: A workbench is installed on the frame for placing the workpiece and capable of driving the workpiece to rotate horizontally. A pressure plate is provided above the workbench, which can press the workpiece downward and rotate horizontally with the workbench. A sealing tape device is provided on one side of the workbench. The sealing tape device includes: a tape reel rack arranged horizontally in sequence around one side of the workpiece, a tape guide wheel, a tape wheel with a tape wheel swing arm so that it can move to stick the tape as the surface of the workpiece changes, a retractable cutting knife, and a tape wheel group with a tape wheel swing arm so that it can move to press the tape as the surface of the workpiece changes.

2. The packaging machine according to claim 1, characterized in that The sealing tape device is also provided with a position adjustment frame, which includes a horizontal adjustment platform connected to the frame, the horizontal adjustment platform is provided with at least two columns, and the columns are provided with vertical adjustment plates that can move up and down along the columns. The vertical adjustment plate is connected to the tape reel frame, tape guide wheel, adhesive tape wheel, cutting knife, and tape pressing wheel group.

3. The packaging machine according to claim 2, characterized in that The rubber pressing belt wheel assembly comprises at least two horizontally arranged rubber pressing belt wheels.

4. The packaging machine according to claim 3, characterized in that The workbench is provided with a workpiece positioning bar capable of adjusting the position.

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