CN216369059U - Large strip box in-place removing device for YB65A packaging machine - Google Patents

Abstract

The utility model discloses a large carton in-place removing device for a YB65A packaging machine, two rotating shafts are connected on the YB65A packaging machine in a vertically layered rotating mode, a first swing arm and a rotating plate are both fixedly connected on the rotating shaft at the lower layer, a second swing arm is fixedly connected on the rotating shaft at the upper layer and is parallel to the first swing arm, two ends of a first spring are respectively hinged with the first swing arm and the second swing arm, a first pressing plate is arranged above the rotating plate, an air cylinder shaft of an air cylinder is hinged with the first swing arm, the air cylinder drives the first swing arm and the rotating plate to rotate, the first swing arm pulls the second swing arm through the first spring and enables the second swing arm to rotate, and the second swing arm drives the first pressing plate to vertically move. The structure of the utility model is designed without a redundant pushing structure, and the big strips automatically slide from the rotating plate after the defective big strips are eliminated, thereby simplifying the structure.

Description

A large strip box in place rejecting device for YB65A packaging machine

Technical field:

The utility model relates to a device for removing large strip boxes in place for a YB65A packaging machine.

Background technique:

When packaging the existing YB65A packaging machine, if the appearance of the cigarette case is found to be defective, the defective cigarette case needs to be rejected. When the lowered support plate B needs to be rejected, the defective large strip 400 can be rejected by “one drop and one pressure”. When this structure is used, there are the following defects: 1) The large bar 400 is lowered horizontally. After it is lowered, it is necessary to cooperate with another push-out mechanism to push away the large bar 400 horizontally placed on the support plate B after being lowered. The ejection mechanism causes redundancy and complexity of the structure. 2) In addition, the large strips are continuously conveyed by the conveyor belt. After the defective large strip 400 descends, the large strip on the back side is still moving forward continuously (the large strip marked by the gray line in Figure 4 moves towards the cutting head. ), after the defective large strip 400 descends, because the rear large strip keeps moving forward, it will hit the pressing plate A after being pressed down, and when the pressing plate A rises, the packaging film on the surface of the large strip will be scratched.

Invention content:

The utility model provides a large strip box in-position removing device for YB65A packaging machine in order to solve the above-mentioned problems existing in the prior art.

The technical scheme adopted by the utility model includes:

A device for removing large bars in place for a YB65A packaging machine includes a first swing arm, a second swing arm, a first spring, a rotating plate, a first pressing plate, a rotating shaft and an air cylinder. On the packaging machine, the first swing arm and the turning plate are fixedly connected to the lower shaft, the second swing arm is fixedly connected to the upper shaft, the second swing arm is parallel to the first swing arm, and both ends of the first spring are The first swing arm and the second swing arm are hinged, the first pressing plate is placed above the turning plate, the cylinder shaft of the cylinder is hinged with the first swing arm, the cylinder drives the first swing arm and the turning plate to rotate, and the first swing arm passes through The first spring pulls the second swing arm and makes the second swing arm rotate, and the second swing arm drives the first pressing plate to move vertically.

Further, the rejecting device further includes a mounting block, a second spring and a second pressing plate, the mounting block is hinged on the second swing arm, the mounting block is provided with a guide rod, and the guide rod is inserted on the mounting block, The second spring is sleeved on the guide rod, and the upper and lower ends of the second spring are respectively abutted against the mounting block and the second pressing plate.

Further, guide grooves are provided on both sides of the first pressing plate, and the first pressing plate is inserted into the guiding grooves.

Further, a roller is provided on the first pressing plate, a waist-shaped hole is provided in the length direction of the second swing arm, and the roller is placed in the waist-shaped hole.

Further, a mounting plate is provided below the rotating plate, and the mounting plate is fixed on the corresponding rotating shaft.

The utility model has the following beneficial effects:

The utility model has a structural design contract, and does not require an extra push-out structure. After the defective large strips are removed, the large strips automatically slide off the turning plate, simplifying the structure. In addition, the second pressing plate provided in the present invention can prevent the rear side The large strip continues to move forward to avoid scratches on the rear large strip caused by the first pressing plate.

Description of drawings:

Figure 1 is a structural diagram of the utility model.

FIG. 2 and FIG. 3 are schematic diagrams of actions when the utility model is used.

Figure 4 is a diagram of a device for rejecting large bars in the prior art.

Detailed ways:

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1, the utility model is a YB65A packaging machine with a large strip box in place rejecting device, including a first swing arm 1, a second swing arm 2, a first spring 3, a rotating plate 4, a first pressing plate 5, and a rotating shaft 6 and cylinder.

The two rotating shafts 6 are rotatably connected to the YB65A packaging machine in layers up and down. The first swing arm 1 is fixedly connected to the rotating shaft 6 on the lower layer. There is a mounting plate 41 under the rotating plate 4, and the mounting plate 41 is fixed on the corresponding rotating shaft 6. The second swing arm 2 is fixedly connected to the upper rotating shaft 6 , and the second swing arm 2 is parallel to the first swing arm 1 .

Both ends of the first spring 3 are hinged with the first swing arm 1 and the second swing arm 2 respectively, the first pressing plate 5 is placed above the turning plate 4 , and the cylinder shaft of the cylinder is hinged with the first swing arm 1 .

2 and 3, when rejecting the defective large strips 400, the cylinder drives the first swing arm 1 and the turning plate 4 to rotate, the first swing arm 1 pulls the second swing arm 2 through the first spring 3 and makes the first swing arm 1 rotate. The second swing arm 2 rotates, and the second swing arm 2 drives the first pressing plate 5 to move vertically. The first pressing plate 5 presses the defective large strip 400 down and falls onto the rotating plate 4. Since the rotating plate 4 is rotated, because the large strip 400 can be directly slid off the rotating plate 4, there is no need to add another push-out mechanism, which simplifies structure.

In order to overcome the defect that the large strip on the rear side keeps moving forward, it will encounter the pressing plate A after being pressed down, causing the packaging film on the surface of the large strip to be scratched. The utility model is also provided with a mounting block 11 , a second spring 12 and a second pressing plate 13 , the mounting block 11 is hinged on the second swing arm 2 , a guide rod is arranged on the mounting block 11 , and the guide rod is inserted on the mounting block 11 , the second spring 12 is sleeved on the guide rod, and the upper and lower ends of the second spring 12 are in contact with the mounting block 11 and the second pressing plate 13 respectively.

2 and 3, when the defective large strip is removed, when the second swing arm 2 rotates downward, the second pressing plate 13 first contacts the large strip on the rear side, and presses on the large strip on the rear side, As the second swing arm 2 continues to rotate downward, the second spring 12 is compressed, and then the first pressing plate 5 presses the defective large strip 400 downward and falls onto the turning plate 4 . The second pressing plate 13 can prevent the large strip on the rear side from continuing to move forward, so as to prevent the first pressing plate 5 from scratching the large strip on the rear side.

In order to facilitate the more stable vertical movement of the first pressing plate 5, guide grooves are provided on both sides of the first pressing plate 5, and the first pressing plate 5 is inserted into the guiding grooves. A roller is provided on the first pressing plate 5 , a waist-shaped hole 20 is provided in the longitudinal direction of the second swing arm 2 , and the roller is placed in the waist-shaped hole 20 .

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as the present invention. The scope of protection of the utility model.

Claims (5)

1. A device for rejecting large bars and boxes in place for a YB65A packaging machine, characterized in that it comprises a first swing arm (1), a second swing arm (2), a first spring (3), a turning plate (4), The first pressing plate (5), the rotating shaft (6) and the air cylinder, the two rotating shafts (6) are connected to the YB65A packaging machine in layers, and the first swing arm (1) and the rotating plate (4) are fixedly connected to the lower rotating shaft (6), the second swing arm (2) is fixedly connected to the upper shaft (6), and both ends of the first spring (3) are hinged with the first swing arm (1) and the second swing arm (2) respectively , the first pressing plate (5) is placed above the turning plate (4), the cylinder shaft of the air cylinder is hinged with the first swing arm (1), the air cylinder drives the first swing arm (1) and the turning plate (4) to rotate, and the first swing arm (1) and the turning plate (4) are rotated. A swing arm (1) pulls the second swing arm (2) through the first spring (3) and makes the second swing arm (2) rotate, and the second swing arm (2) drives the first pressure plate (5) to move vertically ;The second swing arm (2) is provided with a mounting block (11), a second spring (12) and a second pressure plate (13), and the mounting block (11) is hinged on the second swing arm (2) , a guide rod is provided on the mounting block (11), the guide rod is inserted on the mounting block (11), the second spring (12) is sleeved on the guide rod, and the upper and lower ends of the second spring (12) are respectively Abut against the mounting block (11) and the second pressing plate (13). 2. The device for rejecting large strip boxes for YB65A packaging machine in place according to claim 1, characterized in that: guide grooves are provided on both sides of the first pressing plate (5), and the first pressing plate (5) is inserted into in the guide groove. 3. The device for rejecting large bars and boxes in place for a YB65A packaging machine according to claim 1, characterized in that: the first pressing plate (5) is provided with a roller, in the length direction of the second swing arm (2) A waist-shaped hole (20) is provided, and the roller is placed in the waist-shaped hole (20). 4. The device for rejecting large boxes in place for a YB65A packaging machine according to claim 1, characterized in that: a mounting plate (41) is provided under the rotating plate (4), and the mounting plate (41) is fixed on the on the corresponding rotating shaft (6). 5 . The device for rejecting large slivers in place for a YB65A packaging machine according to claim 1 , wherein the second swing arm ( 2 ) is parallel to the first swing arm ( 1 ). 6 .

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