Bag unloading device of packaging machine

By designing the clamping structure of the bag unloading device of the packaging machine, the problem of the packaging bag tilting and tipping when it is loosened in the unloading area is solved, and the stable unloading of the packaging bag and the prevention of material leakage are achieved.

CN223457224UActive Publication Date: 2025-10-21HEFEI LONGYAN SMART TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423050012.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-10-21
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

There is a lack of protective measures when the packaging bags are directly loosened in the unloading area, causing the packaging bags to tilt and fall, resulting in material leakage.

Method used

A bag unloading device for a packaging machine is designed. The clamping claws are used to clamp the packaging bags and move them downward. The driving parts assist in unloading the packaging bags, and the supporting structure is used to prevent the bags from tilting and falling.

Benefits of technology

It effectively prevents packaging bags from tilting and falling during unloading, ensuring smooth material transmission.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223457224U_ABST
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Abstract

The utility model discloses a bag unloading device of a packaging machine, which belongs to the technical field of packaging machinery and comprises a support, a bag unloading device and a bag unloading device. A supporting arm is arranged on the rotating shaft, a mounting frame is arranged on the supporting arm, a clamping jaw and a second driving part are arranged on the mounting frame, and the second driving part is used for driving the clamping jaw clamping a loading packaging bag to move downwards to unload the bag; according to the packaging bag feeding device, the packaging bag loaded with the materials in the discharging area is clamped through the clamping jaw, the second driving piece drives the clamping jaw to move downwards, the packaging bag loaded with the materials is moved down from the discharging area so as to assist discharging of the packaging bag loaded with the materials, and the discharged packaging bag is supported and prevented from inclining and toppling.
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Description

TECHNICAL FIELD

[0001] The utility model relates to packing machinery technical field, concretely is a kind of packing machine unloading device. BACKGROUND

[0002] With the development of industrial automation, automation, intelligent packaging equipment becomes the inevitable trend of industry development;Among them, packaging bag is filled after being filled in the unloading area, it needs to be moved from the unloading area, and then other equipment is used to transmit the filled packaging bag to the next processing area, in the process of unloading, the packaging bag is generally loosened directly from the unloading area, lack of protective measures, which can easily lead to the packaging bag to be tilted and dumped, causing the material in the packaging bag to leak. SUMMARY

[0003] The utility model aims at providing a kind of packing machine unloading device to solve the problem that the packaging bag is loosened directly from the unloading area in the above background, lack of protective measures, which can easily lead to the packaging bag to be tilted and dumped.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of packing machine unloading device, comprising: support, the support is equipped with shaft and the first driving part for driving shaft rotation;

[0005] The shaft is equipped with support arm, the support arm is equipped with mounting bracket, the mounting bracket is equipped with clamping jaw and second driving part, and the second driving part is used to drive the clamping jaw to move down and unload the filled packaging bag.

[0006] As preferred, push rod is rotationally arranged on the mounting bracket, one end of the push rod is hinged to the clamping jaw, second connecting rod is hinged between the mounting bracket and the clamping jaw, the second connecting rod is parallel to the push rod, and the second driving part is hinged between the mounting bracket and the other end of the push rod.

[0007] As preferred, the clamping jaw has two, and the two clamping jaws are symmetrically arranged on the mounting bracket.

[0008] As preferred, the clamping jaw includes a mounting plate, a pressing block hinged to the mounting plate, and a third driving part for driving the pressing block to rotate.

[0009] As preferred, first connecting rod is hinged to the mounting bracket, the first connecting rod is parallel to the support arm, and one end of the first connecting rod away from the mounting bracket is hinged to the mounting area of the packing machine unloading device.

[0010] Compared with the prior art, the utility model has the beneficial effects that: the clamping jaw is used to clamp the filled packaging bag in the unloading area, the second driving part is used to move down with the clamping jaw, the filled packaging bag is moved down from the unloading area, to assist the filled packaging bag to unload, and support the packaging bag after unloading to prevent it from being tilted and dumped.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is three-dimensional view of the bag unloading device of the packaging machine of the utility model;

[0012] Figure 2 It is rear view of the bag unloading device of the packaging machine of the utility model;

[0013] Figure 3 It is the utility model Figure 1 It is the structure enlarged schematic view of A place in the middle.

[0014] In the drawing: 1, support; 2, rotating shaft; 3, first driving part; 4, support arm; 5, mounting bracket; 6, clamping jaw; 61, mounting plate; 62, pressing block; 63, third driving part; 7, second driving part; 8, first connecting rod; 9, push rod; 10, second connecting rod. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0016] Embodiment 1

[0017] Please refer to Figure 1 and Figure 2 A bag unloading device of a packaging machine, comprising: two supports 1, the two supports 1 are used for being fixed on the packaging machine, a rotating shaft 2 is rotatably arranged between the two supports 1, a first driving part 3 (the first driving part 3 refers to a driving motor, and a speed reducer is arranged on the driving motor) is arranged on one support 1, and the output shaft of the first driving part 3 is connected with the end of the rotating shaft 2; two support arms 4 are symmetrically arranged on the side wall of the rotating shaft 2, a mounting bracket 5 is arranged on the end of the two support arms 4 away from the rotating shaft 2, two push rods 9 (the two push rods 9 are symmetrically arranged, and the middle part of the push rod 9 is hingedly connected with the mounting bracket 5 through a pin shaft) are hingedly connected on the side wall of the mounting bracket 5, clamping jaws 6 are hingedly connected on the one end of the two push rods 9, second driving parts 7 (such as electric cylinders) are hingedly connected between the other end of the two push rods 9 and the mounting bracket 5, two second connecting rods 10 (the two second connecting rods 10 are symmetrically arranged) are hingedly connected on the side wall of the mounting bracket 5, the one end of the two second connecting rods 10 away from the mounting bracket 5 is respectively hingedly connected with the two clamping jaws 6, and the second connecting rod 10 is parallel to the push rod 9.

[0018] Working principle: when the packaging bag in the unloading area needs to be taken off, the first driving element 3 drives the rotating shaft 2 to rotate, so that the supporting arm 4, the mounting frame 5 and the clamping jaw 6 and other components move together, the two clamping jaws 6 are moved to the two sides of the packaging bag respectively (in the process of the rotating shaft 2 moving, the clamping jaws 6 are opened), then the clamping jaws 6 are closed to clamp the two sides of the packaging bag, and then the unloading area releases the packaging bag; the second driving element 7 works to shorten, so that the push rod 9 rotates and moves downward with the clamping jaws 6, for taking off the packaging bag from the unloading area, the clamping jaws 6 release the packaging bag, the first driving element 3 and the second driving element 7 work, so that the rotating shaft 2, the supporting arm 4, the clamping jaws 6 and other components reset.

[0019] In the embodiment, as a further optimized scheme, please refer to Figure 1 and Figure 3 The clamping jaw 6 comprises a mounting plate 61, a pressing block 62 and a third driving element 63 (such as an electric telescopic rod), the mounting plate 61 is hinged with the push rod 9 and the second connecting rod 10, the pressing block 62 is hinged on the end of the mounting plate 61, the third driving element 63 is installed on the mounting plate 61, and the moving end of the third driving element 63 is hinged with one end of the pressing block 62; the third driving element 63 telescopes to drive the pressing block 62 to rotate, so that the pressing block 62 moves away from one end of the moving end of the third driving element 63 to approach or move away from the mounting plate 61, when the two approach, the packaging bag can be clamped, and when the two move away, the packaging bag is released.

[0020] In the embodiment, as a further optimized scheme, please refer to Figure 1 and Figure 2 The mounting frame 5 is hinged with the first connecting rod 8, the first connecting rod 8 is parallel to the supporting arm 4, and one end of the first connecting rod 8 away from the mounting frame 5 is hinged on the packaging machine; the first connecting rod 8 is used to limit the mounting frame 5, so that the mounting frame 5 does not swing on the supporting arm 4 at will.

[0021] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bag unloading device for a packaging machine, characterized in that: include: A support (1), wherein the support (1) is provided with a rotating shaft (2) and a first driving member (3) for driving the rotating shaft (2) to rotate; The rotating shaft (2) is provided with a support arm (4), the support arm (4) is provided with a mounting frame (5), the mounting frame (5) is provided with a clamping claw (6) and a second driving member (7), and the second driving member (7) is used to drive the clamping claw (6) clamping the loading packaging bag to move downward to unload the bag.

2. A bag unloading device for a packaging machine according to claim 1, characterized in that: A push rod (9) is rotatably provided on the mounting frame (5), one end of the push rod (9) is hinged to the clamping claw (6), a second connecting rod (10) is hinged between the mounting frame (5) and the clamping claw (6), the second connecting rod (10) is parallel to the push rod (9), and the second driving member (7) is hinged between the mounting frame (5) and the other end of the push rod (9).

3. A bag unloading device for a packaging machine according to claim 1, characterized in that: There are two clamping jaws (6), and the two clamping jaws (6) are symmetrically arranged on the mounting frame (5).

4. A bag unloading device for a packaging machine according to claim 1, characterized in that: The clamping jaw (6) comprises a mounting plate (61), a pressing block (62) hinged on the mounting plate (61), and a third driving member (63) for driving the pressing block (62) to rotate.

5. A bag unloading device for a packaging machine according to claim 1, characterized in that: A first connecting rod (8) is hinged on the mounting frame (5), the first connecting rod (8) is parallel to the support arm (4), and one end of the first connecting rod (8) away from the mounting frame (5) is hinged to the installation area of ​​the packaging machine bag unloading device.