A packaging bag grabbing and positioning component

Abstract

The utility model provides a packaging bag grabbing and positioning assembly, including: a bracket; a first positioning mechanism, the first positioning mechanism includes a positioning frame, the positioning frame is connected with a first positioning plate and a second positioning plate with adjustable positions, the first positioning plate is connected with a first support member, the second positioning plate is fixed with a second support member, the first support member and the second support member both include a supporting bottom plate, the side of the supporting bottom plate is fixed with a supporting side plate, and the rear of the supporting bottom plate is fixed with a supporting vertical plate; a second positioning mechanism, the second positioning mechanism includes a slot plate and a positioning screw, the end of the slot plate is fixed with a limited portion, and the slot plate is fixed to the positioning frame by the positioning screw. The positioning assembly has a simple structure, can quickly position the packaging bag, and is convenient for the grabbing device to grab the packaging bag from the bottom.

Description

Technical Field

[0001] The utility model relates to the field of packaging bags, in particular to a packaging bag grabbing and positioning component. Background Art

[0002] In the field of food processing, especially in the production process of pre-packaged foods such as hot pot ingredients, the automated grabbing and positioning of packaging bags is a key link to improve production efficiency and reduce labor costs. However, existing technologies mainly rely on manual operations to complete the grabbing and transfer of packaging bags, which has the following shortcomings:

[0003] (1) Manual dependence: The traditional packaging bag grabbing process is highly dependent on manual labor, which not only increases the labor cost of the enterprise, but also limits the further improvement of production efficiency;

[0004] (2) Efficiency issues: The speed and accuracy of manual operations are affected by personal ability and fatigue, making it difficult to achieve sustained, stable and efficient production;

[0005] (3) Safety issues: Long-term repetitive labor may cause operator fatigue and increase the risk of work-related injuries;

[0006] (4) Adaptability issues: With the diversification of product types and packaging specifications, manual operations are difficult to quickly adapt to packaging bags of different sizes and shapes. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a packaging bag grabbing and positioning component, which has a simple structure and can quickly position the packaging bag, making it easier for a grabbing device to grab the packaging bag from the bottom.

[0008] To achieve the above purpose, the utility model adopts the following technical solution: a packaging bag grabbing and positioning component, comprising:

[0009] A bracket;

[0010] A first positioning mechanism, the first positioning mechanism comprises a positioning frame, a first positioning plate and a second positioning plate with adjustable positions are connected to the positioning frame, a first support member is connected to the first positioning plate, a second support member is fixed to the second positioning plate, the first support member and the second support member both comprise a support bottom plate, a support side plate is fixed to the side of the support bottom plate, and a support vertical plate is fixed to the rear of the support bottom plate;

[0011] The second positioning mechanism comprises a slot plate and a positioning screw. A limiting portion is fixed to the end of the slot plate. The slot plate is fixed to the positioning frame by the positioning screw.

[0012] Furthermore, a first sliding rod is fixed in the positioning frame, and the first positioning plate and the second positioning plate are slidably connected to the first sliding rod.

[0013] Furthermore, a screw is rotatably connected in the positioning frame, the screw has a positive thread segment and a negative thread segment, the first support member is connected to the positive thread segment, the second support member is connected to the negative thread segment, and the screw also has a disengaging portion for disengaging the positioning frame.

[0014] Furthermore, the limiting portion is a fork, and the fork includes a first limiting upright rod and a second limiting upright rod.

[0015] Furthermore, a second sliding rod is fixed in the positioning frame.

[0016] Furthermore, a tightening handle is fixed on the dispensing portion, and the tightening handle is a disc, and an anti-slip groove is provided on the disc.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The adjustable positioning plates and supports improve the versatility and adaptability of the components and reduce the positioning errors caused by size mismatch;

[0019] 2. The space between the first positioning plate and the second positioning plate enables the packaging bag to be grabbed directly from the bottom layer when grabbing the packaging bag, and after grabbing, it is easy to transfer to the bag expansion device for loading the material;

[0020] 3. By rotating the screw, the first positioning plate and the second positioning plate can be moved away from or towards each other, so that it can be suitable for positioning packaging bags of different widths and models. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a structural diagram of the utility model after the packaging bag is placed;

[0023] Figure 3 It is a top view of the utility model;

[0024] In the figure: 1, bracket; 2, positioning frame; 3, first positioning plate; 4, second positioning plate; 5, first support member; 6, second support member; 7, support bottom plate; 8, support side plate; 9, support vertical plate; 10, slot plate; 11, positioning screw; 12, limiting part; 13, first sliding rod; 14, screw rod; 15, forward thread segment; 16, reverse thread segment; 17, first limiting vertical rod; 18, second limiting vertical rod; 19, second sliding rod; 20, disc; 21, anti-skid groove; DETAILED DESCRIPTION

[0025] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] like Figure 1-3 A packaging bag grabbing and positioning assembly is shown, comprising:

[0027] A bracket 1;

[0028] A first positioning mechanism, the first positioning mechanism comprises a positioning frame 2, a first positioning plate 3 and a second positioning plate 4 with adjustable positions are connected to the positioning frame 2, a first support member 5 is connected to the first positioning plate 3, a second support member 6 is fixed to the second positioning plate 4, the first support member 5 and the second support member 6 both comprise a support bottom plate 7, a support side plate 8 is fixed to the side of the support bottom plate 7, and a support vertical plate 9 is fixed to the rear of the support bottom plate 7;

[0029] The second positioning mechanism includes a slot plate 10 and a positioning screw 11 . A limiting portion 12 is fixed to the end of the slot plate 10 . The slot plate 10 is fixed to the positioning frame 2 by the positioning screw 11 .

[0030] The process of using the present utility model is as follows: first, adjust the position between the first positioning plate 3 and the second positioning plate 4 according to the packaging bag to be grabbed, and adjust the position of the second positioning mechanism at the same time. The limiting part 12 at the end of the slot plate 10 will position the packaging bag. Finally, place the packaging bag to be grabbed between the first positioning plate 3 and the second positioning plate 4 of the first positioning mechanism. Then, the suction cup structure at the bottom can move upward to absorb the packaging bag at the bottom, and reset it downward after absorption. Finally, the packaging bag is clamped by the rotating clamping mechanism on the bag expansion device and rotated 90 degrees to connect it to the bag expansion device (the bag expansion device and the rotating clamping mechanism do not belong to the protection scope of the present utility model, so their detailed structure will not be repeated). In the present utility model, when the packaging bag is positioned, it is positioned on the supporting bottom plate 7 of the first support member 5 and the second support member 6, and its top is bent under the limit of the supporting vertical plate 9 and the supporting side plate 8, and its bottom is limited by the limiting part 12 at the end of the slot plate 10.

[0031] Furthermore, a first sliding rod 13 is fixed in the positioning frame 2, and the first positioning plate 3 and the second positioning plate 4 are slidably connected to the first sliding rod 13. Specifically, the utility model fixes a first sliding rod 13 in the positioning frame 2, wherein the first positioning plate 3 and the second positioning plate 4 are slidably connected to the sliding rod, so that it can play a guiding role when adjusting its position.

[0032] Furthermore, a screw rod 14 is rotatably connected in the positioning frame 2, and the screw rod 14 has a positive thread segment 15 and a reverse thread segment 16, the first support member 5 is connected to the positive thread segment 15, and the second support member 6 is connected to the reverse thread segment 16, and the screw rod 14 also has an extension portion for extending the positioning frame 2. Specifically, the utility model drives the first support member 5 and the second support member 6 by rotating the screw rod 14, and since the screw rod 14 has the positive thread segment 15 and the reverse thread segment 16, the first positioning plate 3 and the second positioning plate 4 can move in opposite directions and gradually approach each other.

[0033] Further, the limiting part 12 is a fork head, and the fork head includes a first limiting vertical rod 17 and a second limiting vertical rod 18. Specifically, the limiting part 12 of the utility model is a fork head, and the first limiting vertical rod 17 and the second limiting vertical rod 18 of the fork head are arranged to limit the bottom of the packaging bag.

[0034] Furthermore, a second sliding rod 19 is fixed in the positioning frame 2. In order to make the first support member 5 and the second support member 6 more stable when moving, a second sliding rod 19 is fixed in the positioning frame 2.

[0035] Furthermore, a tightening handle is fixed on the dispensing portion, and the tightening handle is a disc 20, and an anti-skid groove 21 is provided on the disc 20. Specifically, the screw 14 of the utility model is rotated by rotating the dispensing portion, wherein the tightening handle is a disc 20, and an anti-skid groove 21 is provided on the disc 20, which can make it smoother when rotating the tightening handle.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A packaging bag grabbing and positioning component, characterized in that: include: A bracket; A first positioning mechanism, the first positioning mechanism comprises a positioning frame, a first positioning plate and a second positioning plate with adjustable positions are connected to the positioning frame, a first support member is connected to the first positioning plate, a second support member is fixed to the second positioning plate, the first support member and the second support member both comprise a support bottom plate, a support side plate is fixed to the side of the support bottom plate, and a support vertical plate is fixed to the rear of the support bottom plate; The second positioning mechanism comprises a slot plate and a positioning screw. A limiting portion is fixed to the end of the slot plate. The slot plate is fixed to the positioning frame by the positioning screw.

2. A packaging bag grabbing and positioning assembly according to claim 1, characterized in that: A first sliding rod is fixed in the positioning frame, and the first positioning plate and the second positioning plate are slidably connected to the first sliding rod.

3. A packaging bag grabbing and positioning assembly according to claim 2, characterized in that: A screw rod is rotatably connected in the positioning frame, and the screw rod has a positive thread segment and a negative thread segment. The first support member is connected to the positive thread segment, and the second support member is connected to the negative thread segment. The screw rod also has a disengaging portion for disengaging the positioning frame.

4. A packaging bag grabbing and positioning assembly according to claim 3, characterized in that: The limiting portion is a fork head, and the fork head includes a first limiting vertical rod and a second limiting vertical rod.

5. A packaging bag grabbing and positioning assembly according to claim 4, characterized in that: A second sliding rod is also fixed in the positioning frame.

6. The packaging bag grabbing and positioning assembly according to claim 5, characterized in that: A tightening handle is fixed on the dispensing portion, and the tightening handle is a disc, and an anti-slip groove is provided on the disc.

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