Paper-plastic packaging machine

Abstract

The utility model discloses a paper plastic packaging machine which comprises a machine body, a rolling cutter is arranged at the top end of the machine body, a conveying device is arranged on the front face of the rolling cutter, the paper plastic packaging machine further comprises a mounting frame and a blocking mechanism, the blocking mechanism comprises a blocking assembly and an adjusting assembly, the blocking mechanism is arranged at one end of the mounting frame, and the blocking assembly comprises a brush. The brush is arranged on one side of the hobbing cutter and used for limiting the displacement of the cut packaging bag along with the hobbing cutter. By means of the design of the rolling cutter, the installation frame and the blocking mechanism, the height of the adjusting box is fixed through the fixing bolt, then the distance between the brush and the rolling cutter is adjusted by rotating the adjusting bolt, and therefore when the rolling cutter conducts rotary cutting, a packaging bag is driven by the rolling cutter to rotate along with the rolling cutter and can make contact with the brush, and therefore the packaging bag can be cut. And the packaging bags are blocked by the brush, so that the packaging bags fall off, are conveyed through the conveying device and cannot be conveyed into the hobbing cutter again to be cut again.

Description

Technical Field

[0001] This utility model relates to the field of packaging machine technology, and in particular to a paper-plastic packaging machine. Background Technology

[0002] Paper-plastic packaging machines are equipment used for packaging goods. They are frequently used in various industries such as pharmaceuticals, masks, and chemicals. After the goods are packaged during transport, they need to be cut at the output end of the equipment by a rotary cutter to separate the packaged items into individual bags.

[0003] However, when the rotary cutter cuts small-sized packaging bags, the cutting part will cause the small bag to flip along with it, preventing the packaging bag from falling into the discharge end and continuing to move to the rotary cutter position, thus affecting the continuous production of the production line. Utility Model Content

[0004] The purpose of this invention is to provide a paper-plastic packaging machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a paper-plastic packaging machine, comprising a machine body, a rotary cutter for separating packaging bags being provided at the top of the machine body, a conveying device for conveying packaging bags being provided on the front of the rotary cutter, and further comprising:

[0006] Mounting bracket, which is located at the top of the machine body, is used to mount the rotary cutter;

[0007] A blocking mechanism, comprising a blocking component and an adjusting component, wherein the blocking mechanism is disposed at one end of a mounting frame, the blocking component comprising a brush disposed on one side of a rotary cutter, the brush being used to limit the displacement of the cut packaging bag with the rotary cutter.

[0008] Preferably, the top of the body is fixedly connected to the bottom of the mounting frame, and the mounting frame has adjustment slots on both sides of its front side for adjusting the height of the blocking mechanism.

[0009] Preferably, the adjustment assembly includes an adjustment box, with mounting feet fixedly connected to both ends of the adjustment box for interlocking with the adjustment groove. The mounting feet are provided with fixing members inside, and the back of the inner wall of the adjustment groove is provided with a positioning groove for interlocking the fixing members.

[0010] Preferably, the fixing member includes a fixing bolt, which is threadedly connected to the positioning groove.

[0011] Preferably, a movable plate is fixedly connected to the front of the brush, a rectangular groove for inserting the movable plate is provided on the back of the adjustment box, and an adjustment component for adjusting the distance between the brush and the rotary cutter is provided on the front of the movable plate.

[0012] Preferably, the adjusting component includes an adjusting bolt, and the front side of the movable plate has a threaded groove, with the adjusting bolt threadedly connected to the threaded groove.

[0013] Preferably, a circular hole is provided on the front side of the inner wall of the rectangular groove, and a bearing is sleeved on the inner wall of the circular hole, and the bearing is sleeved on the outer wall of the adjusting bolt.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] This invention utilizes the design of a rotary cutter, mounting bracket, and blocking mechanism. The height of the adjustment box is fixed by a fixing bolt, and the distance between the brush and the rotary cutter is adjusted by rotating the adjusting bolt. Thus, when the rotary cutter rotates and cuts, if a packaging bag rotates along with the rotary cutter, it will come into contact with the brush and be blocked by the brush, causing the packaging bag to fall off and be transported by the conveying device, without being re-transferred into the rotary cutter for further cutting. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0017] Figure 2 This is a three-dimensional structural diagram of the rolling cutter and blocking mechanism of this utility model.

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of A.

[0019] Figure 4 This is a three-dimensional structural diagram of the blocking mechanism of this utility model.

[0020] Figure 5 This is a cross-sectional structural diagram of the blocking mechanism of this utility model.

[0021] In the diagram: 1. Machine body; 2. Roll cutter; 3. Mounting frame; 4. Conveying device; 5. Blocking mechanism; 51. Adjusting box; 52. Mounting foot; 53. Adjusting bolt; 54. Bearing; 55. Moving plate; 56. Brush; 6. Fixing bolt; 7. Positioning groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides, for example Figure 1-5 The paper-plastic packaging machine shown includes a machine body 1, a rotary cutter 2 for separating packaging bags is provided at the top of the machine body 1, a conveying device 4 for conveying packaging bags is provided on the front of the rotary cutter 2, and further includes:

[0024] Mounting bracket 3 is located at the top of the machine body 1 and is used to mount the rotary cutter 2;

[0025] The blocking mechanism 5 includes a blocking component and an adjusting component. The blocking mechanism 5 is located at one end of the mounting frame 3. The blocking component includes a brush 56, which is located on one side of the rotary cutter 2. The brush 56 is used to limit the displacement of the cut packaging bag with the rotary cutter 2.

[0026] Specifically, the machine body 1, the rotary cutter 2, the mounting frame 3, and the conveying device 4 constitute the existing model SUK-300F packaging machine. The packaged whole packaging bag is cut into individual packaging bags by rotating the rotary cutter 2. The individual packaging bags fall to the top of the conveying device 4 for transmission to the subsequent processing steps.

[0027] Specifically, the top of the body 1 is fixedly connected to the bottom of the mounting bracket 3. The two sides of the front of the mounting bracket 3 are respectively provided with adjustment slots for adjusting the height of the blocking mechanism 5. The adjustment component includes an adjustment box 51. The two ends of the adjustment box 51 are respectively fixedly connected with mounting feet 52 for interlocking with the adjustment slots. The mounting feet 52 are provided with fixing components inside. The back of the inner wall of the adjustment slot is provided with a positioning slot 7 for interlocking the fixing components. The fixing components include fixing bolts 6, which are threadedly connected to the positioning slots 7.

[0028] Furthermore, the width of the adjustment groove is 1.01 times the length of the mounting foot 52. The part of the mounting foot 52 that contacts the adjustment box 51 is fixed by adhesive. The adjustment groove has multiple positioning grooves 7 in the vertical direction, and the multiple positioning grooves 7 are equally spaced. The front of the mounting foot 52 has a circular through hole. By inserting the fixing bolt 6 into the circular through hole and threading it through the corresponding height positioning groove 7, the height of the mounting foot 52 can be fixed, thereby determining the height of the adjustment box 51.

[0029] Specifically, a movable plate 55 is fixedly connected to the front of the brush 56, and a rectangular groove for inserting the movable plate 55 is provided on the back of the adjusting box 51. An adjusting component for adjusting the distance between the brush 56 and the rotary cutter 2 is provided on the front of the movable plate 55. The adjusting component includes an adjusting bolt 53. A threaded groove is provided on the front of the movable plate 55. The adjusting bolt 53 is threadedly inserted into the threaded groove. A round hole is provided on the front of the inner wall of the rectangular groove. A bearing 54 is sleeved on the inner wall of the round hole. The bearing 54 is sleeved on the outer wall of the adjusting bolt 53.

[0030] Furthermore, the brush 56 has hard bristles and is fixed to the moving plate 55 by adhesive bonding. The size of the rectangular groove is 1.01 times the size of the moving plate 55. The threads on the inner wall of the groove mesh with the threads on the outer wall of the adjusting bolt 53. The outer wall of the bearing 54 is bonded to the inner wall of the circular hole and fixedly sleeved on the outer wall of the adjusting bolt 53. Thus, the adjusting bolt 53 can only rotate and cannot be displaced. By rotating the adjusting bolt 53, the moving plate 55 moves along the straight line of the rectangular groove under the meshing action of the adjusting bolt 53 and the threads on the inner wall of the groove, thereby adjusting the distance between the brush 56 and the rotary cutter 2. The adjustment of the height of the brush 56 and the distance between it and the rotary cutter 2 is to make corresponding position adjustments according to the processing of packaging bags of different sizes, ensuring that the brush 56 contacts the packaging bag, thereby blocking the packaging bag, and at the same time preventing the moving plate 55 from contacting the packaging bag and causing damage or scratches to the packaging bag.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A paper-plastic packaging machine, comprising a machine body (1), wherein a rotary cutter (2) for separating packaging bags is provided at the top of the machine body (1), and a conveying device (4) for conveying packaging bags is provided on the front of the rotary cutter (2), characterized in that, Also includes: Mounting bracket (3), which is located at the top of the machine body (1), is used to mount the rolling cutter (2); The blocking mechanism (5) includes a blocking component and an adjusting component. The blocking mechanism (5) is disposed at one end of the mounting frame (3). The blocking component includes a brush (56). The brush (56) is disposed on one side of the rotary cutter (2). The brush (56) is used to limit the displacement of the cut packaging bag with the rotary cutter (2).

2. The paper-plastic packaging machine according to claim 1, characterized in that, The top of the body (1) is fixedly connected to the bottom of the mounting frame (3), and the mounting frame (3) has adjustment slots on both sides of its front for adjusting the height of the blocking mechanism (5).

3. A paper-plastic packaging machine according to claim 2, characterized in that, The adjustment assembly includes an adjustment box (51), and the two ends of the adjustment box (51) are respectively fixedly connected with mounting feet (52) for interlocking with the adjustment groove. The mounting feet (52) are provided with fixing members inside, and the back of the inner wall of the adjustment groove is provided with a positioning groove (7) for interlocking the fixing members.

4. A paper-plastic packaging machine according to claim 3, characterized in that, The fastener includes a fixing bolt (6), which is threadedly connected to the positioning groove (7).

5. A paper-plastic packaging machine according to claim 3, characterized in that, The front of the brush (56) is fixedly connected to a movable plate (55), and the back of the adjustment box (51) is provided with a rectangular groove for inserting the movable plate (55). The front of the movable plate (55) is provided with an adjustment component for adjusting the distance between the brush (56) and the rotary cutter (2).

6. A paper-plastic packaging machine according to claim 5, characterized in that, The adjusting component includes an adjusting bolt (53), and the front of the movable plate (55) is provided with a threaded groove, and the adjusting bolt (53) is threadedly connected to the threaded groove.

7. A paper-plastic packaging machine according to claim 5, characterized in that, A circular hole is provided on the front side of the inner wall of the rectangular groove. A bearing (54) is sleeved on the inner wall of the circular hole. The bearing (54) is sleeved on the outer wall of the adjusting bolt (53).

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