Rapid bag taking mechanism for flexible packaging machine

Abstract

The utility model discloses a quick bag taking mechanism for a flexible packaging machine, which comprises mounting pillars, a mounting plate, a lifting guide rail, a lifting slider, a lifting plate, a roller support, a connector and a bag taking suction nozzle, the mounting pillars are symmetrically fixed on the mounting plate, and the lifting guide rail is arranged on the mounting plate; according to the utility model, the mounting pillar and the mounting plate serve as the main supporting structure of the mechanism, the lifting guide rail and the lifting slide block on the mounting plate are connected with the lifting plate to serve as the lifting structure of the bag taking suction nozzle, and the synchronous wheel and the synchronous belt are matched to adjust the position of the push plate relative to the roller bracket; the position of the bag taking suction nozzle can be conveniently adjusted according to the size of an actual bag, the pushing-pushing shell is pushed to move outwards through the pushing-out air cylinder after adjustment is completed, bag taking is conducted in cooperation with the bag taking suction nozzle on the pushing-pushing shell, a traditional mechanical arm bag taking mechanism is replaced, the bag taking mechanism can be matched with the bag taking process of the rotary type flexible packaging machine, the complexity of the mechanism is simplified, and the production efficiency is improved. And the stability and the reliability of mechanism operation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a quick bag-taking mechanism for a flexible packaging machine. Background Art

[0002] A packaging machine is a type of machine that packages products. It mainly plays the role of protecting products and beautifying their appearance. In a packaging machine, the bag-taking mechanism is the core component of the front end of the whole machine. The stability and speed of its operation directly affect the overall operating speed and stability of the whole machine. This mechanism is also the mechanism with frequent failures in the packaging machine. The action that the bag-taking mechanism needs to complete is to pick up a folded packaging bag from the bag-taking position, and then move vertically upward to pull the packaging bag out of the bag hanging rod, and then move to the bag supply position to feed another bag pulling mechanism. In the prior art, a robotic arm is usually used to control the bag-taking component to complete the above action. On the one hand, the operation of the robotic arm is very important. The movement speed is slow and the displacement stroke of the bag-taking parts is long, which leads to the slow operation speed of the bag-taking mechanism. On the other hand, the structure of the robotic arm is too complicated, with many parts and easy damage, resulting in poor stability and reliability. Therefore, such a design can no longer meet the working conditions of high-speed operation. Moreover, most bag-taking devices adopt a top-down bag-taking method, which is not suitable for the bag-taking of rotary flexible packaging machines. Therefore, it is necessary to design a fast bag-taking mechanism for flexible packaging machines that can adapt to the bag-taking process of rotary flexible packaging machines and replace the traditional robot arm structure to simplify the complexity of the mechanism and improve the stability and reliability of operation. Utility Model Content

[0003] The purpose of the utility model is to provide a quick bag-taking mechanism for a flexible packaging machine, so as to solve the problems that the bag-taking process of existing packaging machines is mostly completed by robots, the bag-taking efficiency is poor, and the overall structure is cumbersome and complicated, which affects the operation stability and reliability.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a quick bag-taking mechanism for a flexible packaging machine, comprising a mounting pillar, a mounting plate, a lifting guide rail, a lifting slider, a lifting plate, a roller bracket, a limit plate, a nozzle bracket, a mounting rod, a push shell, a fixing rod, a push-out cylinder, a connecting head and a bag-taking nozzle, wherein the mounting pillar is symmetrically fixed on the mounting plate, and a lifting guide rail is provided on the mounting plate, a lifting slider is provided on the lifting guide rail, the lifting slider is fixed on the lifting plate, the roller bracket is fixedly connected to the lifting plate, a first pillar and a second pillar are respectively provided on the roller bracket, the first pillar and the second pillar are both cooperatively connected with a synchronous wheel, and a synchronous belt is cooperatively wound around the synchronous wheel, a push plate is fixedly connected to the synchronous belt, and the push plate is slidably connected to the roller bracket.

[0005] As a further technical solution of the present invention, the mounting plate is connected to side plates by bolts, and the push plate is located between the side plates.

[0006] As a further technical solution of the present invention, a limiting plate is fixedly installed on one side of the mounting plate fixing side vertical plate.

[0007] As a further technical solution of the present invention, a nozzle bracket is fixedly connected to the push plate, and a mounting rod is fixedly connected to the nozzle bracket.

[0008] As a further technical solution of the present invention, one end of the mounting rod is fixedly connected to a fixing rod, and a push shell is slidably connected to the fixing rod.

[0009] As a further technical solution of the present invention, a pushing cylinder is fixedly connected to the push shell, and a connector is provided at the output end of the pushing cylinder, which is fixed on the fixed rod.

[0010] As a further technical solution of the present invention, a bag taking nozzle is provided on the side of the push shell away from the pushing cylinder.

[0011] The utility model provides a quick bag-taking mechanism for a flexible packaging machine, which has the advantages that: the mounting pillar and the mounting plate serve as the main supporting structure of the mechanism, the lifting guide rail and the lifting slider on the mounting plate connect the lifting plate as the lifting structure of the bag-taking suction nozzle, and at the same time cooperate with the synchronous wheel and the synchronous belt to adjust the position of the push plate relative to the roller bracket, so that the position of the bag-taking suction nozzle can be adjusted according to the actual size of the bag. After the adjustment is completed, the push cylinder is pushed out to move the top push shell outward, and the bag-taking suction nozzle on the top push shell is used to take the bag, which replaces the traditional robotic arm bag-taking mechanism, can adapt to the bag-taking process of the rotary flexible packaging machine, simplifies the complexity of the mechanism, and improves the stability and reliability of the mechanism operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 This is an exploded view of the overall structure of the utility model;

[0015] Figure 3 for Figure 2 A partial enlarged view of area A in the middle.

[0016] In the figure: 1. Mounting pillar; 2. Mounting plate; 3. Lifting guide rail; 4. Lifting slider; 5. Lifting plate; 6. Roller bracket; 7. First pillar; 8. Second pillar; 9. Synchronous wheel; 10. Synchronous belt; 11. Push plate; 12. Side plate; 13. Limiting plate; 14. Suction nozzle bracket; 15. Mounting rod; 16. Push shell; 18. Fixing rod; 19. Push cylinder; 20. Connector; 21. Bag removal nozzle. DETAILED DESCRIPTION

[0017] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0019] Please see the attached Figure 1 -Attached Figure 3, the utility model provides an embodiment: a quick bag-taking mechanism for a flexible packaging machine, comprising a mounting pillar 1, a mounting plate 2, a lifting guide rail 3, a lifting slider 4, a lifting plate 5, a roller bracket 6, a limit plate 13, a nozzle bracket 14, a mounting rod 15, a push shell 16, a fixing rod 18, a push-out cylinder 19, a connecting head 20 and a bag-taking nozzle 21, the mounting pillar 1 is symmetrically fixed on the mounting plate 2, and a lifting guide rail 3 is provided on the mounting plate 2, a lifting slider 4 is provided on the lifting guide rail 3, the lifting slider 4 is fixed on the lifting plate 5, the lifting plate 5 is fixedly connected to the roller bracket 6, the roller bracket 6 is respectively provided with a first pillar 7 and a second pillar 8, the first pillar 7 and the second pillar 8 are both connected with a synchronous wheel 9, and a synchronous belt 10 is wound around the synchronous wheel 9, and a synchronous belt 10 is fixedly connected to the synchronous belt 10 There is a push plate 11, which is slidably connected to the roller bracket 6; the mounting plate 2 is connected to the side vertical plate 12 by bolts, and the push plate 11 is located between the side vertical plates 12; a limit plate 13 is fixedly installed on one side of the mounting plate 2 to fix the side vertical plate 12; a suction nozzle bracket 14 is fixedly connected to the push plate 11, and the suction nozzle bracket 14 is fixedly connected to the mounting rod 15; one end of the mounting rod 15 is fixedly connected to the fixing rod 18, and the fixing rod 18 is slidably connected to the pushing shell 16; the pushing shell 16 is fixedly connected to the pushing cylinder 19, and the output end of the pushing cylinder 19 is provided with a connector 20, which is fixed to the fixing rod 18; a bag taking nozzle 21 is provided on the side of the pushing shell 16 away from the pushing cylinder 19, and the bag taking nozzle 21 will be pushed out along with the pushing shell 16 under the action of the pushing cylinder 19 to suck the bag;

[0020] Specifically, when in use, the mounting pillar 1 and the mounting plate 2 serve as the main supporting structure of the mechanism, and the lifting guide rail 3 and the lifting slider 4 on the mounting plate 2 connect the lifting plate 5 as the lifting structure of the bag taking suction nozzle 21. At the same time, the synchronous wheel 9 and the synchronous belt 10 are used to adjust the position of the push plate 11 relative to the roller bracket 6, so as to adjust the position of the bag taking suction nozzle 21 according to the actual size of the bag. After the adjustment is completed, the push cylinder 19 is used to push the push shell 16 outward, and the bag taking suction nozzle 21 on the push shell 16 is used to take the bag, which replaces the traditional robotic arm bag taking mechanism and can adapt to the bag taking process of the rotary flexible packaging machine, simplifies the complexity of the mechanism, and improves the stability and reliability of the mechanism operation.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A quick bag-taking mechanism for a flexible packaging machine, comprising a mounting support (1), a mounting plate (2), a lifting guide rail (3), a lifting slider (4), a lifting plate (5), a roller bracket (6), a limit plate (13), a nozzle bracket (14), a mounting rod (15), a push shell (16), a fixing rod (18), a push cylinder (19), a connector (20) and a bag-taking nozzle (21), characterized in that: The mounting pillars (1) are symmetrically fixed on the mounting plate (2), and the mounting plate (2) is provided with a lifting guide rail (3), the lifting guide rail (3) is provided with a lifting slider (4), the lifting slider (4) is fixed on the lifting plate (5), the lifting plate (5) is fixedly connected with a roller bracket (6), the roller bracket (6) is respectively provided with a first pillar (7) and a second pillar (8), the first pillar (7) and the second pillar (8) are both matched with a synchronous wheel (9), and a synchronous belt (10) is matched with the synchronous wheel (9), and a push plate (11) is fixedly connected to the synchronous belt (10), and the push plate (11) is slidably connected to the roller bracket (6).

2. The quick bag-taking mechanism for a flexible packaging machine according to claim 1, characterized in that: The mounting plate (2) is connected to side upright plates (12) via bolts, and the push plate (11) is located between the side upright plates (12).

3. The quick bag-taking mechanism for a flexible packaging machine according to claim 2, characterized in that: A limiting plate (13) is fixedly mounted on one side of the mounting plate (2) fixing the side vertical plate (12).

4. The quick bag-taking mechanism for a flexible packaging machine according to claim 1, characterized in that: The push plate (11) is fixedly connected to a suction nozzle bracket (14), and the suction nozzle bracket (14) is fixedly connected to a mounting rod (15).

5. The quick bag-taking mechanism for a flexible packaging machine according to claim 4, characterized in that: One end of the installation rod (15) is fixedly connected to a fixing rod (18), and a push shell (16) is slidably connected to the fixing rod (18).

6. The quick bag-taking mechanism for a flexible packaging machine according to claim 5, characterized in that: The push shell (16) is fixedly connected with a push cylinder (19), and the output end of the push cylinder (19) is provided with a connector (20), which is fixed on the fixed rod (18).

7. The quick bag-taking mechanism for a flexible packaging machine according to claim 6, characterized in that: A bag taking suction nozzle (21) is provided on one side of the push shell (16) away from the push cylinder (19).

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