A woven bag loading placing mechanism

Abstract

A kind of woven bag feeding placement mechanism, including concave bottom support, the upper end of concave bottom support is welded with a pair of placement rod, rectangular plate is equipped between the upper end of concave bottom support, the lower wall of rectangular plate is welded with a pair of welding plate, the outer side end of welding plate is shaped with vertical plate downward bending, a pair of U-shaped grooves are equipped in the opening of vertical plate lower side, placement rod is clamped in U-shaped groove, the length direction both ends of rectangular plate are equipped with limiting mechanism respectively.The utility model discloses the present scheme to facilitate the supply of woven bag and ensure that woven bag is in the state of being laid flat after supply, and limit packaging bag, therefore corresponding vertical rod and the like components are set, wherein vertical rod and side pressing plate limit the both sides of stacked woven bag, end pressing plate restricts both ends of woven bag, concave pressing rod and counterweight not only can avoid woven bag folding, but also limit the upper side of woven bag when shifting, while the setting of counterweight improves the adaptability when feeding.

Description

Technical Field

[0001] This utility model relates to the field of material packaging technology, and in particular to a placement mechanism for feeding woven bags. Background Technology

[0002] Woven bags are typically used for packaging calcium powder and other similar products. However, this process generates a significant amount of dust, so automated packaging equipment is currently employed. In this system, operators place neatly stacked woven bags onto a placement mechanism. To ensure continuous bag feeding, the existing mechanism is a dual-station design with a moving mechanism at the bottom to adjust the position of the two stacks of bags. When one station's stack is empty, it is moved to one side for replenishment, while the other station continues to supply bags. However, the placement of woven bags is often hampered by uneven stacking and the reliance on only four limiting plates for positioning, which hinders bag handling and feeding operations. Utility Model Content

[0003] This utility model provides a placement mechanism for feeding woven bags, which overcomes the shortcomings of the prior art and solves the problems existing in feeding woven bags, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A woven bag feeding mechanism includes a concave base with a pair of placement rods welded to the upper end of the concave base;

[0006] A rectangular plate is provided between the upper ends of the concave base. A pair of welding plates are welded to the lower wall of the rectangular plate. The outer ends of the welding plates are bent downward to form vertical plates. The lower side of the vertical plates are open and a pair of U-shaped grooves are symmetrically provided at the midpoint of their length direction. The rod is placed in the U-shaped grooves.

[0007] Limiting mechanisms are provided at both ends of the rectangular plate along its length.

[0008] Furthermore, the limiting mechanism includes a protruding plate welded to the lower wall of the rectangular plate. The protruding plate has a pair of vertical holes and a rotating shaft that is rotatably mounted on the protruding plate. Both ends of the rotating shaft are welded with L-shaped plates. The L-shaped plates are located on the outside of the protruding plate. A vertical rod is passed through the L-shaped plate. A counterweight is welded to the lower end of the vertical rod, and a concave pressure rod is bent at the upper end of the vertical rod.

[0009] Furthermore, multiple lugs are movably fitted on the vertical rod, and a side pressure plate is welded to the inner end of the lugs located on the same side, and an end pressure plate is bent inward on the outer side of the side pressure plate.

[0010] Furthermore, multiple insert rods are threaded through the rotating shaft, and pressure strips are provided at the upper ends of the insert rods. A pair of through rods are welded to each end of the pressure strips. The through rods are movably inserted into the vertical holes. A V-shaped spring sheet is abutted against the upper side of the pressure strips, and the upper end of the V-shaped spring sheet is fixed to the rectangular plate by screws.

[0011] Furthermore, the two ends of the V-shaped spring are bent upwards with arc-shaped plates, and the outer periphery of the arc-shaped plates abuts against the upper side of the pressure strip.

[0012] The advantages of the above technical solution are:

[0013] The concave base proposed in this utility model is fixed on a moving mechanism driven by a lead screw. The lead screw transfers the concave base to the feeding station, specifically directly below the material suction cup of the feeding mechanism. To facilitate the supply of woven bags and ensure they are laid flat after supply, as well as to limit the positioning of the bags, this design incorporates corresponding vertical rods and other components. The vertical rods and side pressure plates limit the sides of the stacked woven bags, while the end pressure plates constrain the ends of the bags. The concave pressure rods and counterweights not only prevent the woven bags from rolling but also limit their upper side during transfer. Furthermore, the counterweights improve the adaptability of the feeding process. Attached Figure Description

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.

[0015] Figure 1 A three-dimensional structure of one embodiment is shown. Figure 1 .

[0016] Figure 2 A three-dimensional structure of one embodiment is shown. Figure 2 . Detailed Implementation

[0017] like Figures 1-2 As shown, a woven bag feeding placement mechanism includes a concave base 1, a pair of placement rods 10 welded to the upper end of the concave base 1, a rectangular plate 2 between the upper ends of the concave base 1, a pair of welding plates 20 welded to the lower wall of the rectangular plate 2, a vertical plate 21 formed by bending the outer end of the welding plate 20 downward, the vertical plate 21 has an opening on the lower side and a pair of U-shaped grooves 22 symmetrically provided at the midpoint of its length direction, the placement rods 10 are engaged in the U-shaped grooves 22, and limiting mechanisms are provided at both ends of the rectangular plate 2 in the length direction.

[0018] Specifically, the limiting mechanism includes a protruding plate 23 welded to the lower wall of the rectangular plate 2. The protruding plate 23 has a pair of vertical holes 24. A rotating shaft 25 is rotatably mounted on the protruding plate 23. L-shaped end plates 29 are welded to both ends of the rotating shaft 25. The L-shaped end plates 29 are located on the outer side of the protruding plate 23. A vertical rod 30 passes through the L-shaped end plates 29. A counterweight 31 is welded to the lower end of the vertical rod 30. A concave pressure rod 35 is bent at the upper end of the vertical rod 30. Multiple lugs 32 are movably fitted onto the vertical rod 30. A side pressure plate 33 is welded to the inner end of each lug 32 located on the same side. An end pressure plate 34 is bent inward from the outer side of the side pressure plate 33.

[0019] Multiple insert rods 28 are threaded through the rotating shaft 25. The upper end of the insert rod 28 is provided with a pressure strip 26. A pair of through rods are welded to both ends of the pressure strip 26. The through rods are movably inserted into the vertical hole 24. The upper side of the pressure strip 26 abuts against a V-shaped spring piece 27. The upper end of the V-shaped spring piece 27 is fixed to the rectangular plate 2 by screws. The two ends of the V-shaped spring piece 27 are bent upwards with arc plates. The outer periphery of the arc plates abuts against the upper side of the pressure strip 26.

[0020] The woven bag feeding mechanism proposed in this embodiment is set on the moving mechanism, and the moving mechanism can drive the concave base 1 and its components to move along the axial direction of the placing rod 10. During operation, the position of the concave base 1 can be adjusted to facilitate the replenishment and feeding of woven bags.

[0021] When placing the woven bags, the operator first pulls the insertion rod 28 out of the rotating shaft 25, then rotates the vertical rod 30 outward. The operator then stacks the woven bags one by one on the rectangular plate 2, ensuring the bags are neatly stacked. Next, the operator rotates the vertical rod 30 inward so that the inner wall of the end pressure plate 34 abuts against both ends of the woven bags. Simultaneously, the concave pressure rod 35, pulled by the counterweight 31, acts on the top layer of woven bags, and the insertion rod 28 is inserted into the rotating shaft 25 to ensure the concave pressure rod 35 and the end pressure plate 34 constrain the stacked woven bags. The operator then places the rectangular plate 2 with the stacked woven bags onto the concave base 1, with the placement rod 10 placed in the U-shaped groove 22. The woven bags are then retrieved and loaded as needed. During the loading process, the woven bags are constantly subjected to the action of the concave pressure rod 35, ensuring that the bags do not shift or curl.

[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A feeding mechanism for woven bags, characterized in that, Includes a concave base (1), and a pair of placement rods (10) are welded to the upper end of the concave base (1). A rectangular plate (2) is provided between the upper ends of the concave base (1). A pair of welding plates (20) are welded to the lower wall of the rectangular plate (2). The outer end of the welding plate (20) is bent downward to form a vertical plate (21). The lower side of the vertical plate (21) is open and a pair of U-shaped grooves (22) are provided symmetrically along the midpoint of its length direction. The rod (10) is inserted into the U-shaped groove (22). The rectangular plate (2) has limiting mechanisms at both ends along its length.

2. The woven bag feeding and placement mechanism according to claim 1, characterized in that, The limiting mechanism includes a protruding plate (23) welded to the lower wall of the rectangular plate (2). A pair of vertical holes (24) are provided on the protruding plate (23). A rotating shaft (25) is rotatably provided on the protruding plate (23). An end L-shaped plate (29) is welded to both ends of the rotating shaft (25). The end L-shaped plate (29) is located on the outside of the protruding plate (23). A vertical rod (30) is passed through the end L-shaped plate (29). A counterweight (31) is welded to the lower end of the vertical rod (30). A concave pressure rod (35) is bent at the upper end of the vertical rod (30).

3. The woven bag feeding and placement mechanism according to claim 2, characterized in that, The vertical rod (30) is fitted with multiple lugs (32), and the inner end of the lugs (32) on the same side is welded with a side pressure plate (33), and the outer side of the side pressure plate (33) is bent inward with an end pressure plate (34).

4. The woven bag feeding and placement mechanism according to claim 2, characterized in that, Multiple insert rods (28) are provided on the rotating shaft (25). A pressure strip (26) is provided at the upper end of the insert rod (28). A pair of through rods are welded to both ends of the pressure strip (26). The through rods are movably inserted into the vertical hole (24). A V-shaped spring piece (27) abuts against the upper side of the pressure strip (26). The upper end of the V-shaped spring piece (27) is fixed to the rectangular plate (2) by screws.

5. The woven bag feeding and placement mechanism according to claim 4, characterized in that, The V-shaped spring (27) has arc-shaped plates bent upward at both ends, and the outer periphery of the arc-shaped plates abuts against the upper side of the pressure strip (26).

Images