Bag taking mechanism of paper bag machine

Abstract

The utility model discloses a bag taking mechanism of a paper bag machine. The first end of the bag taking swing arm is hinged to the bag taking seat; the suction mechanism is installed at the second end of the bag taking swing arm, and the bag taking swing arm can swing so as to drive the suction mechanism to suck the paper bags; the swing driving mechanism is installed on the bag taking base and can drive the bag taking swing arm, a traditional downward-drawing type discharging mode is changed, a large-motion-path suction type bag taking mode is adopted, separation of the paper bags with ropes is facilitated, smooth discharging is guaranteed, and the situation that the paper bags are blocked during discharging is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper bag machines, and in particular relates to a bag taking mechanism for a paper bag machine. Background Art

[0002] In the process of implementing the utility model, the inventor found that the prior art has at least the following problems:

[0003] In the paper bag machine, it is necessary to pick up the paper bags and convey them forward, so as to facilitate the subsequent addition of bottom cards to the paper bags. In traditional technology, the material is discharged by the bottom-drawing method, the paper bags are stacked on the conveyor line, and then the paper bags at the bottom of the material pile are pushed one by one by the pushing mechanism. This feeding method can be used when processing ropeless paper bags, but if the paper bags are roped, the bottom-drawing method often causes the paper ropes of the two bags to get entangled, and the paper rope of the bag behind will hang on the paper rope of the previous bag, resulting in paper jams during discharge.

[0004] CN209616504U-A material receiving mechanism for a square bottom paper bag machine discloses a material receiving mechanism for a square bottom paper bag machine, comprising a workbench; a cam divider and a motor for driving the cam divider to rotate are arranged on the workbench; a rotating disk is arranged on the output end of the cam divider; a plurality of pushing-up components distributed along the circumferential direction of the rotating disk are arranged on the rotating disk; the above-mentioned technical problems cannot be solved either. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a bag taking mechanism for a paper bag machine, which changes the traditional downward-drawing discharging method and adopts a suction-type bag taking method with a large motion path, so as to facilitate the separation of rope paper bags, ensure smooth discharging, and avoid the situation of paper jam in discharging.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a bag taking mechanism for a paper bag machine, having:

[0007] Bag taking seat;

[0008] A bag taking swing arm, a first end of which is hinged on the bag taking seat;

[0009] A suction mechanism is mounted on the second end of the bag taking swing arm, and the bag taking swing arm can swing to drive the suction mechanism to suck the paper bag;

[0010] A swing drive mechanism is installed on the bag taking seat, and the swing drive mechanism can drive the bag taking swing arm.

[0011] The swing driving mechanism includes a bag picking turntable, a bag picking motor and a bag picking rocker. The bag picking turntable is rotatably mounted on a bag picking seat. The first end of the bag picking rocker is hinged to the bag picking turntable, and the second end of the bag picking rocker is hinged to the bag picking swing arm. The rotating shaft of the bag picking motor is connected to the bag picking turntable.

[0012] The suction mechanism is a suction cup.

[0013] The suction mechanism also includes a suction cup seat, which is installed on the second end of the bag taking swing arm and is provided with a plurality of suction cups.

[0014] The bag taking seat is provided with a bag taking column, and the first end of the bag taking swing arm is hinged to the upper end of the bag taking column.

[0015] It also has a bag taking installation beam, on which a bag taking adjustment guide rail is arranged, and on the bag taking seat there is a bag taking adjustment slider matched with the bag taking adjustment guide rail, and the bag taking adjustment slider is slidably matched with the bag taking adjustment guide rail.

[0016] An adjusting guide groove is arranged on the bag taking swing arm, and the suction cup seat is adjustably installed in the adjusting guide groove.

[0017] One of the above technical solutions has the following advantages or beneficial effects: it changes the traditional downward-drawing discharging method and adopts a suction-type bag-taking method with a large motion path, which facilitates the separation of rope paper bags, ensures smooth discharging, and avoids paper jams during discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a bag taking mechanism of a paper bag machine provided in an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A structural schematic diagram of a bag taking mechanism of a paper bag machine;

[0020] Figure 3 for Figure 1 A structural schematic diagram of a bag taking mechanism of a paper bag machine;

[0021] Figure 4 for Figure 1 A structural diagram of a bag taking mechanism of a paper bag machine;

[0022] The marks in the above figures are: 301, bag taking seat, 302, bag taking column, 303, bag taking swing arm, 3031, adjustment guide groove, 304, suction cup seat, 3041, suction cup, 305, bag taking turntable, 306, bag taking motor, 307, bag taking rocker, 308, bag taking adjustment slider, 309, bag taking mounting beam, 310, bag taking adjustment guide rail. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 A bag taking mechanism of a paper bag machine comprises: a bag taking seat 301; a bag taking swing arm 303, the first end of which is hinged on the bag taking seat 301; a suction mechanism, which is installed on the second end of the bag taking swing arm 303, and the bag taking swing arm 303 can swing to drive the suction mechanism to suck the paper bag; and a swing driving mechanism, which is installed on the bag taking seat 301, and the swing driving mechanism can drive the bag taking swing arm 303. The swing driving mechanism drives the bag taking swing arm 303 to swing around the first end, and when the bag taking swing arm 303 swings to the upper side, the suction mechanism at the second end of the bag taking swing arm 303 can absorb the lowest paper bag on the material rack, and after sucking the paper bag, the swing driving mechanism drives the bag taking swing arm 303 to move downward again, and pulls the lowest paper bag out of the material rack. During the swinging process of the bag taking swing arm 303, the entire movement stroke of the suction mechanism is relatively large, and the lowest paper bag can be pulled out and separated from the pile of paper bags above. Even if it is a rope paper bag, the ropes entangled with each other can be separated under a relatively large movement stroke. The traditional downward-drawing discharging method is changed to a suction-type bag-taking method with a large motion path, which is convenient for separating rope paper bags, ensuring smooth discharging and avoiding paper jams during discharging. The suction mechanism drives the paper bag to the conveying mechanism below, at which time the suction mechanism releases the paper bag, and the paper bag enters the next process under the drive of the conveying mechanism.

[0025] The swing driving mechanism includes a bag taking turntable 305, a bag taking motor 306 and a bag taking rocker 307. The bag taking turntable 305 is rotatably mounted on the bag taking seat 301. The first end of the bag taking rocker 307 is hinged to the bag taking turntable 305, and the second end of the bag taking rocker 307 is hinged to the bag taking swing arm 303. The rotating shaft of the bag taking motor 306 is connected to the bag taking turntable 305. The rotation of the bag taking motor 306 drives the bag taking turntable 305 to rotate, and the bag taking turntable 305 drives the bag taking rocker 307 to swing back and forth, thereby realizing the back and forth swinging motion effect of the bag taking swing arm 303.

[0026] The suction mechanism is a suction cup 3041, which is used to absorb or release the paper bag.

[0027] The suction mechanism further comprises a suction cup seat 304, which is mounted on the second end of the bag taking swing arm 303, and a plurality of suction cups are arranged on the suction cup seat 304. By arranging a plurality of suction cups on the suction cup seat 304, the suction effect is more stable and reliable.

[0028] The bag taking seat 301 is provided with a bag taking column 302, and the first end of the bag taking swing arm 303 is hinged to the upper end of the bag taking column 302. The height of the bag taking swing arm 303 is increased by the bag taking column 302, and the bag taking swing arm 303 is set at a suitable height. At the same time, it is ensured that the bag taking swing arm 303 will not interfere with other structures during the swinging process.

[0029] The bag taking mounting beam 309 is provided with a bag taking adjustment rail 310, and the bag taking seat 301 is provided with a bag taking adjustment slider 308 adapted to the bag taking adjustment rail 310, and the bag taking adjustment slider 308 is slidably matched with the bag taking adjustment rail 310. The bag taking seat 301 is slidably mounted on the bag taking adjustment rail 310, and can change its position on the bag taking adjustment rail 310 to meet the needs of different use environments.

[0030] The bag taking swing arm 303 is provided with an adjustment guide groove 3031, and the suction cup seat 304 is adjustably installed in the adjustment guide groove 3031. The suction cup seat 304 changes the installation position through the adjustment guide groove 3031, so as to adapt to the use requirements of different environments.

[0031] After adopting the above structure, the traditional downward-drawing discharging method is changed to a suction-type bag-taking method with a large movement path, which is convenient for separating rope paper bags, ensures smooth discharging, and avoids paper jam during discharging.

[0032] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bag taking mechanism for a paper bag machine, characterized in that: have: Bag taking seat; A bag taking swing arm, a first end of which is hinged on the bag taking seat; A suction mechanism is mounted on the second end of the bag taking swing arm, and the bag taking swing arm can swing to drive the suction mechanism to suck the paper bag; A swing drive mechanism is installed on the bag taking seat, and the swing drive mechanism can drive the bag taking swing arm.

2. The bag taking mechanism of the paper bag machine according to claim 1, characterized in that: The swing driving mechanism includes a bag picking turntable, a bag picking motor and a bag picking rocker. The bag picking turntable is rotatably mounted on a bag picking seat. The first end of the bag picking rocker is hinged to the bag picking turntable, and the second end of the bag picking rocker is hinged to the bag picking swing arm. The rotating shaft of the bag picking motor is connected to the bag picking turntable.

3. The bag taking mechanism of the paper bag machine according to claim 2, characterized in that: The suction mechanism is a suction cup.

4. The bag taking mechanism of the paper bag machine as claimed in claim 3, characterized in that: The suction mechanism also includes a suction cup seat, which is installed on the second end of the bag taking swing arm and is provided with a plurality of suction cups.

5. The bag taking mechanism of the paper bag machine as claimed in claim 4, characterized in that: The bag taking seat is provided with a bag taking column, and the first end of the bag taking swing arm is hinged to the upper end of the bag taking column.

6. The bag taking mechanism of the paper bag machine according to claim 5, characterized in that: It also has a bag taking installation beam, on which a bag taking adjustment guide rail is arranged, and on the bag taking seat there is a bag taking adjustment slider matched with the bag taking adjustment guide rail, and the bag taking adjustment slider is slidably matched with the bag taking adjustment guide rail.

7. The bag taking mechanism of the paper bag machine according to claim 6, characterized in that: An adjusting guide groove is arranged on the bag taking swing arm, and the suction cup seat is adjustably installed in the adjusting guide groove.

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