Positioning structure of bag opening mechanism for packaging equipment

Abstract

The positioning structure of the bag opening mechanism for the packaging equipment comprises a workbench, a vertical plate and an electric sliding rail, an electric sliding block is installed on the peripheral side face of the electric sliding rail, an electric push rod is installed on the upper surface of the electric sliding block, the electric push rod is connected with a positioning base, a first motor is fixedly installed on one surface of the positioning base, and the first motor is connected with a threaded rod. A moving block is installed on the peripheral side face of the screw rod and connected with a limiting frame, and the limiting frame is connected with a positioning plate. By arranging the electric sliding rail, the electric sliding block, the electric push rod, the screw rod and the moving block, a product needing bag opening is placed on the positioning plate, the electric sliding rail is started and drives the product to move transversely, the first motor drives the screw rod to rotate, the moving block drives the product to move longitudinally, and the electric push rod drives the product to move up and down; the product can be accurately moved to the position of the bag opening mechanism, the positioning capacity is high, a worker does not need to make contact with a machine manually, and the safety of the worker is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning structures, in particular to a positioning structure of a bag opening mechanism for packaging equipment. Background Art

[0002] There are many types of packaging machines, and there are many ways to classify them. From different perspectives, there are many categories. According to the type of machine, they can be divided into: liquid packaging machines, powder packaging machines, granule packaging machines, skin packaging machines, sauce packaging machines, electronic combination weighing packaging machines, pillow packaging machines; according to the packaging function, there are inner packaging machines and outer packaging machines; according to the packaging industry, there are packaging machines for food, daily chemical products, textiles, etc.; according to the packaging station, there are single-station packaging machines and multi-station packaging machines; according to the degree of automation, there are semi-automatic packaging machines and fully automatic packaging machines.

[0003] When packaging equipment processes products, it is often necessary to use a bag opening mechanism to unpack the packaging bags. When the existing bag opening mechanism opens the bags, the products are manually placed at the position of the bag opening mechanism. This operation method not only increases the workload of the workers, but also manually placing the products may cause the workers to come into contact with the machine, which is easy to cause danger to the workers' bodies during the bag opening process. In order to solve the above problems, a positioning structure of the bag opening mechanism for packaging equipment is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning structure for a bag opening mechanism of a packaging device, so as to solve the problem that the existing bag opening mechanism requires manual placement of products at the position of the bag opening mechanism when opening the bag. This operation method not only increases the workload of the staff, but also manually places the products, which may cause the staff to come into contact with the machine, and easily cause danger to the staff's body during the bag opening process.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a positioning structure of a bag opening mechanism for packaging equipment, comprising a workbench, a vertical plate and an electric slide rail, wherein the vertical plate and the electric slide rail are fixedly mounted on the upper surface of the workbench, an electric slider is mounted on the peripheral side surface of the electric slide rail, an electric push rod is fixedly mounted on the upper surface of the electric slider, an output end of the electric push rod is fixedly connected to a positioning seat, a first motor is fixedly mounted on one surface of the positioning seat, a screw is fixedly connected to the output end of the first motor, a moving block is mounted on the peripheral side surface of the screw, both side surfaces of the moving block are fixedly connected to a limiting frame, and the upper surface of the limiting frame is fixedly connected to a positioning plate.

[0007] Preferably, a mounting frame is fixedly mounted on one surface of the vertical plate, a plurality of rotating plates and a plurality of second connecting rods are mounted in the mounting frame, a second motor is fixedly mounted on both the upper and lower surfaces of the mounting frame, an output end of the second motor is fixedly connected to the rotating plate, a first connecting rod is fixedly connected to the peripheral side surface of the rotating plate, one end of the first connecting rod is connected to the connecting frame, one end of the second connecting rod is connected to the connecting frame, an air pump is fixedly mounted on one surface of the connecting frame, an air pipe is fixedly connected to one surface of the air pump, and an adsorption disk is fixedly connected to one surface of the air pipe.

[0008] Preferably, the electric slider is slidably matched with the electric slide rail.

[0009] Preferably, both side surfaces of the positioning seat are provided with limiting grooves, and the limiting frame is slidably engaged with the limiting grooves.

[0010] Preferably, the screw is rotatably connected to the positioning seat, and the moving block is threadably engaged with the screw.

[0011] Preferably, the rotating plate is rotatably connected to the mounting frame, and the first connecting rod is hinged to the connecting frame.

[0012] Preferably, the connecting frame and the mounting frame are both hinged to the second connecting rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with an electric slide rail, an electric slider, an electric push rod, a screw and a moving block. The product to be unpacked is placed on the positioning plate, and the electric slide rail is started. The electric slide rail drives the product to move horizontally, the first motor drives the screw to rotate, the moving block drives the product to move vertically, and the electric push rod drives the product to move up and down. The product can be accurately moved to the position of the bag opening mechanism, with strong positioning ability, no manual contact with the machine is required, and the safety of the staff is improved;

[0015] 2. The utility model sets a rotating plate, a first connecting rod, a second connecting rod, an air pump and an adsorption plate. When the position of the product corresponds to the position of the adsorption plate, the second motor drives the rotating plate to rotate, and the rotating plate further drives the first connecting rod to rotate. Under the limit of the second connecting rod, the connecting frame rotates to both sides, so that the adsorption plate contacts the two sides of the packaging bag. The air pump sucks out the gas, so that the adsorption plate and the two sides of the packaging bag are tightly adsorbed, and then the second motor is started again, so that the first connecting rod pulls the two adsorption plates to both sides, and the packaging bag can be opened. The operation is simple and practical.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a front structural diagram of the present invention;

[0020] Figure 3 It is a right side structural schematic diagram of the present utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the utility model;

[0022] Figure 5 for Figure 4 Schematic diagram of the locally enlarged structure at point A in the middle.

[0023] In the accompanying drawings, the list of components represented by each number is as follows: 1. Workbench; 2. Vertical plate; 3. Electric slide rail; 4. Electric slider; 5. Electric push rod; 6. Positioning seat; 7. First motor; 8. Limiting groove; 9. Limiting frame; 10. Positioning plate; 11. First connecting rod; 12. Second connecting rod; 13. Connecting frame; 14. Mounting frame; 15. Second motor; 16. Rotating plate; 17. Air pump; 18. Air pipe; 19. Adsorption plate; 20. Screw; 21. Moving block. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0026] See also Figure 1-Figure 5As shown, the utility model is a positioning structure of a bag opening mechanism for packaging equipment, comprising a workbench 1, a vertical plate 2 and an electric slide 3, the vertical plate 2 and the electric slide 3 are fixedly mounted on the upper surface of the workbench 1, an electric slider 4 is mounted on the peripheral side of the electric slide 3, an electric push rod 5 is fixedly mounted on the upper surface of the electric slider 4, the output end of the electric push rod 5 is fixedly connected to a positioning seat 6, a first motor 7 is fixedly mounted on one surface of the positioning seat 6, a screw 20 is fixedly connected to the output end of the first motor 7, a moving block 21 is mounted on the peripheral side of the screw 20, and both sides of the moving block 21 are fixedly connected There is a limiting frame 9, and the upper surface of the limiting frame 9 is fixedly connected to a positioning plate 10. By setting an electric slide rail 3, an electric slider 4, an electric push rod 5, a screw 20 and a moving block 21, the product to be unpacked is placed on the positioning plate 10, and the electric slide rail 3 is started. The electric slide rail 3 drives the product to move horizontally, the first motor 7 drives the screw 20 to rotate, the moving block 21 drives the product to move longitudinally, and the electric push rod 5 drives the product to move up and down, which can accurately move the product to the position of the bag opening mechanism. It has strong positioning ability and does not require manual contact with the machine, thereby improving the safety of the staff.

[0027] A mounting frame 14 is fixedly mounted on one surface of the vertical plate 2, and a plurality of rotating plates 16 and a plurality of second connecting rods 12 are installed in the mounting frame 14. A second motor 15 is fixedly mounted on the upper and lower surfaces of the mounting frame 14, and the output end of the second motor 15 is fixedly connected to the rotating plate 16. The peripheral side of the rotating plate 16 is fixedly connected to the first connecting rod 11, one end of the first connecting rod 11 is connected to the connecting frame 13, and one end of the second connecting rod 12 is connected to the connecting frame 13. An air pump 17 is fixedly mounted on one surface of the connecting frame 13, and an air pipe 18 is fixedly connected to one surface of the air pump 17. An adsorption disk 19 is fixedly connected to one surface of the air pipe 18 by setting the rotating plate 16. Plate 16, first connecting rod 11, second connecting rod 12, air pump 17 and adsorption plate 19. When the position of the product corresponds to the position of the adsorption plate 19, the second motor 15 drives the rotating plate 16 to rotate, and the rotating plate 16 further drives the first connecting rod 11 to rotate. The connecting frame 13 rotates to both sides under the limit of the second connecting rod 12, so that the adsorption plate 19 contacts both sides of the packaging bag, and the air pump 17 sucks out the gas, so that the adsorption plate 19 is tightly adsorbed to both sides of the packaging bag, and then the second motor 15 is started again, so that the first connecting rod 11 pulls the two adsorption plates 19 to both sides, and the packaging bag can be opened. The operation is simple and practical.

[0028] The electric slider 4 is slidably matched with the electric slide rail 3 .

[0029] Limiting grooves 8 are provided on both sides of the positioning seat 6 , and the limiting frames 9 are slidably engaged with the limiting grooves 8 .

[0030] The screw rod 20 is rotatably connected to the positioning seat 6 , and the moving block 21 is threadably engaged with the screw rod 20 .

[0031] The rotating plate 16 is rotatably connected to the mounting frame 14 , and the first connecting rod 11 is hinged to the connecting frame 13 .

[0032] The connecting frame 13 and the mounting frame 14 are both hinged to the second connecting rod 12 .

[0033] Example:

[0034] like Figure 1-Figure 5 As shown, the method of using the positioning structure of the bag opening mechanism for packaging equipment of the present invention is as follows: when using the utility model, first place the product to be unpacked on the positioning plate 10, start the electric slide 3, the electric slide 3 drives the product to move horizontally, the first motor 7 drives the screw 20 to rotate, the moving block 21 drives the product to move longitudinally, and the electric push rod 5 drives the product to move up and down, so that the product can be accurately moved to the position of the bag opening mechanism, with strong positioning ability and no need for manual contact with the machine. When the position of the product corresponds to the position of the adsorption plate 19, the second motor 15 drives the rotating plate 16 to rotate, and the rotating plate 16 further drives the first connecting rod 11 to rotate, and the connecting frame 13 rotates to both sides under the limit of the second connecting rod 12, so that the adsorption plate 19 contacts the two sides of the packaging bag, and the air pump 17 sucks out the gas, so that the adsorption plate 19 is tightly adsorbed to the two sides of the packaging bag, and then the second motor 15 is started again, so that the first connecting rod 11 pulls the two adsorption plates 19 to both sides, and the packaging bag can be opened. The operation is simple.

[0035] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A positioning structure of a bag opening mechanism for packaging equipment, comprising a workbench (1), a vertical plate (2) and an electric slide rail (3), characterized in that: The vertical plate (2) and the electric slide rail (3) are both fixedly mounted on the upper surface of the workbench (1); an electric slider (4) is mounted on the peripheral side surface of the electric slide rail (3); an electric push rod (5) is fixedly mounted on the upper surface of the electric slide rail (4); an output end of the electric push rod (5) is fixedly connected to a positioning seat (6); a first motor (7) is fixedly mounted on one surface of the positioning seat (6); a screw rod (20) is fixedly connected to the output end of the first motor (7); a moving block (21) is mounted on the peripheral side surface of the screw rod (20); both side surfaces of the moving block (21) are fixedly connected to a limiting frame (9); and a positioning plate (10) is fixedly connected to the upper surface of the limiting frame (9).

2. The positioning structure of the bag opening mechanism for packaging equipment according to claim 1, characterized in that: A mounting frame (14) is fixedly mounted on one surface of the vertical plate (2), a plurality of rotating plates (16) and a plurality of second connecting rods (12) are mounted in the mounting frame (14), a second motor (15) is fixedly mounted on both the upper and lower surfaces of the mounting frame (14), an output end of the second motor (15) is fixedly connected to the rotating plate (16), a first connecting rod (11) is fixedly connected to the peripheral side surface of the rotating plate (16), one end of the first connecting rod (11) is connected to the connecting frame (13), one end of the second connecting rod (12) is connected to the connecting frame (13), an air pump (17) is fixedly mounted on one surface of the connecting frame (13), an air pipe (18) is fixedly connected to one surface of the air pump (17), and a suction plate (19) is fixedly connected to one surface of the air pipe (18).

3. The positioning structure of the bag opening mechanism for packaging equipment according to claim 1, characterized in that: The electric slide block (4) is slidably matched with the electric slide rail (3).

4. The positioning structure of the bag opening mechanism for packaging equipment according to claim 1, characterized in that: Both side surfaces of the positioning seat (6) are provided with limiting grooves (8), and the limiting frame (9) is slidably engaged with the limiting grooves (8).

5. The positioning structure of the bag opening mechanism for packaging equipment according to claim 1, characterized in that: The screw rod (20) is rotatably connected to the positioning seat (6), and the moving block (21) is threadably matched with the screw rod (20).

6. The positioning structure of the bag opening mechanism for packaging equipment according to claim 2, characterized in that: The rotating plate (16) is rotatably connected to the mounting frame (14), and the first connecting rod (11) is hinged to the connecting frame (13).

7. The positioning structure of the bag opening mechanism for packaging equipment according to claim 2, characterized in that: The connecting frame (13) and the mounting frame (14) are both hingedly connected to the second connecting rod (12).

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