阅读说明：本技术 撑袋机构 (Bag opening mechanism ) 是由 陈永光 于 2019-09-26 设计创作，主要内容包括：撑袋机构。现在设备使用厂家针对全自动设备需求越来越高,针对需要折边封口袋子需要袋子口平整,人工上袋完成动作后还需要对袋口进行整理然后才能放入折边机里面,对一台设备对于人的需求量比较大。本发明组成包括：该撑袋机构包括开袋底板(3),所述的底板两侧固定滑块(7),所述的滑块内穿设光杠(6),所述的光杠上部通过光杠支撑座(5)固定在转臂座(1)上,所述的转臂座的两侧分别与转臂(2)的中部通过螺栓连接,两个所述的转臂的端部通过转臂气缸(8)连接,两个所述的转臂之间连接有开袋拉杆(4)。本发明用于撑袋机构。(A bag opening mechanism. At present, equipment use manufacturers are increasingly high in requirements for full-automatic equipment, bags are sealed by folding edges to be smooth in bag openings, the bag openings need to be sorted after the bags are manually put on the bags to finish actions, then the bags can be put into a folding machine, and the demand of one piece of equipment for people is large. The invention comprises the following components: this bag opening mechanism is including opening bag bottom plate (3), bottom plate both sides fixed sliding block (7), the slider in wear to establish polished rod (6), polished rod upper portion pass through polished rod supporting seat (5) and fix on rocking arm seat (1), the both sides of rocking arm seat pass through bolted connection, two with the middle part of rocking arm (2) respectively the tip of rocking arm pass through rocking arm cylinder (8) and connect, two the rocking arm between be connected with and open bag pull rod (4). The bag opening mechanism is used for the bag opening mechanism.)

1. A bag opening mechanism is characterized in that: this bag opening mechanism is including opening the bag bottom plate, bottom plate both sides fixed slider, the slider in wear to establish the polished rod, polished rod upper portion pass through the polished rod supporting seat and fix on the rocking arm seat, the both sides of rocking arm seat pass through bolted connection with the middle part of rocking arm respectively, two the tip of rocking arm pass through rocking arm cylinder and connect, two the rocking arm between be connected with and open the bag pull rod.

2. The bag opening mechanism of claim 1, wherein: the end part of the bag opening pull rod is connected with the rotating arm through a joint bearing.

3. The bag opening mechanism of claim 2, wherein: a lifting cylinder is fixed on the bottom plate, and a push rod of the lifting cylinder is fixed with the rotating arm base.

The technical field is as follows:

the invention relates to a bag opening mechanism.

Background art:

at present, equipment use manufacturers are increasingly high in requirements for full-automatic equipment, bags are sealed by folding edges to be smooth in bag openings, the bag openings need to be sorted after the bags are manually put on the bags to finish actions, then the bags can be put into a folding machine, and the demand of one piece of equipment for people is large.

The invention content is as follows:

the invention aims to provide a bag opening mechanism.

The above purpose is realized by the following technical scheme:

the utility model provides a bag opening mechanism, this bag opening mechanism is including opening the bag bottom plate, the fixed slider in bottom plate both sides, the slider in wear to establish the polished rod, polished rod upper portion pass through the polished rod supporting seat and fix on the rocking arm seat, the both sides of rocking arm seat pass through bolted connection with the middle part of rocking arm respectively, two the tip of rocking arm pass through rocking arm cylinder and connect, two the rocking arm between be connected with and open the bag pull rod.

The end part of the bag opening pull rod is connected with the rotating arm through a joint bearing.

The bag opening mechanism is characterized in that a lifting cylinder is fixed on the bottom plate, and a push rod of the lifting cylinder is fixed with the rotating arm base.

Has the advantages that:

1. the device of the present invention is intended to work in conjunction with a duckbill-type pouch. When the materials are weighed, the bag opening is irregular and is not beneficial to folding and sealing. At the moment, the bag opening mechanism starts to work, firstly, the rotating arm is lowered down to be inserted into the bag opening through the movement of the air cylinder on the bag opening bottom plate, and then the rotating arm is opened through the work of the air cylinder in the rotating arm, so that the bag opening is further stretched and leveled to fulfill the aim of arranging the bag opening.

2. The invention can reduce the step of manually arranging the bag mouths and also provides one of the necessary steps for realizing unmanned full-automatic equipment.

Description of the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a side view of the present invention;

in the figure: 1. a swivel arm base; 2. a rotating arm; 3. opening a bag bottom plate; 4. opening a bag pull rod; 5. a polished rod supporting seat; 6. a polished rod; 7. a slider; 8. a boom cylinder; 9. a lift cylinder; 10. and a knuckle bearing.

The specific implementation mode is as follows: