Film loading device for packaging machine

Abstract

The utility model relates to the technical field of packaging machinery, and in particular to a film-loading device for a packaging machine, comprising a main body, a conveying assembly is arranged at the bottom of the main body, a feeding shaft and a receiving shaft are placed in the main body, a plurality of guide shafts are rotatably connected in the main body, a feeding seat is fixedly installed on both sides of the feeding shaft in the main body, a receiving seat is rotatably connected on both sides of the receiving shaft in the main body, one end of one of the receiving seats is connected to a first driving motor through the main body, cavities are provided on both sides of the main body, a plurality of transmission shafts are rotatably connected in the cavity, a transmission belt is connected between the transmission shafts, a connecting seat is fixedly installed on one side of the transmission belt, a clamping assembly is connected between the connecting seats, a guide groove adapted to the connecting seat is provided in the main body, and a second driving motor is connected on one side of the two transmission shafts through the main body. The utility model can greatly speed up the film-loading efficiency, reduce the film-loading time, and has strong practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a film-loading device for a packaging machine. Background Art

[0002] A packaging machine is an automated or semi-automated mechanical equipment used to load products into containers or wrapping materials and complete operations such as sealing, coding, and labeling. There are many types of packaging machines, which can be classified from different angles. According to the type of machinery, there are liquid packaging machines, powder packaging machines, granule packaging machines, etc.; according to the packaging function, there are inner packaging machines and outer packaging machines; according to the packaging industry, there are food packaging machines, pharmaceutical packaging machines, daily chemical packaging machines, etc.; according to the degree of automation, there are semi-automatic packaging machines and fully automatic packaging machines. The film-applying device is an important component of the packaging machine, which is mainly responsible for stably and accurately transporting the packaging film to the packaging position. In order to facilitate processing, the existing packaging machine will be equipped with multiple guide shafts inside, which makes the film-applying work more inconvenient and has certain limitations. Therefore, it is necessary to design a film-applying device for the packaging machine to solve the problem. Summary of the invention

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a film-applying device for a packaging machine.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A film loading device for a packaging machine comprises a main body, a conveying assembly is arranged at the bottom of the main body, and a feeding shaft and a receiving shaft are placed in the main body, a plurality of guide shafts are rotatably connected in the main body, a feeding seat is fixedly installed at both sides of the feeding shaft in the main body, and a receiving seat is rotatably connected at both sides of the receiving shaft in the main body, one end of one of the receiving seats is connected to a first driving motor through the main body, cavities are provided on both sides of the main body, and a plurality of transmission shafts are rotatably connected in the cavity, and a transmission belt is connected between the transmission shafts, a connecting seat is fixedly installed on one side of the transmission belt, and a clamping assembly is connected between the connecting seats, a guide groove adapted to the connecting seat is provided in the main body, and one side of two of the transmission shafts is connected to a second driving motor through the main body;

[0006] The clamping assembly comprises a connecting frame, and two clamping shafts are rotatably connected between the connecting frames, and the outer sides of the clamping shafts are connected.

[0007] Preferably, limit frames are provided at both ends of the feeding shaft, the receiving shaft and the guide shaft to prevent the film material position from being offset.

[0008] Preferably, the bottoms of both ends of the material receiving shaft are designed with a square structure, and a placement groove adapted thereto is provided in the material receiving seat, which assists the rotation while also facilitating disassembly and assembly.

[0009] Preferably, a support seat is fixedly installed at the bottom of the material receiving seat in the main body, and the top of the support seat is connected to the bottom of the material receiving seat to prevent the material receiving shaft from falling when rotating to the lower position.

[0010] Preferably, the connecting seat and the clamping assembly are connected via a rotating shaft, and a torsion spring is sleeved on the outer side of the rotating shaft, and both ends of the torsion spring are respectively connected to the connecting seat and the clamping assembly, so that the clamping assembly can automatically adjust the angle and reset when moving.

[0011] Preferably, a fastener is threadedly connected to the outside of the connecting frame, and the bottom of the fastener is connected to the clamping shaft through the connecting frame. The clamping shaft is made of rubber material and is fixed by the fastener to prevent the membrane material from falling off.

[0012] The beneficial effects of the utility model are:

[0013] The film material is clamped by the clamping assembly, and its movement is controlled by the transmission shaft, transmission belt and the second drive motor, so that it moves from under the loading shaft through various guide shafts to under the receiving shaft, which greatly speeds up the film loading efficiency and reduces the difficulty of film loading. In addition, both the loading shaft and the receiving shaft are easy to disassemble and assemble, and have strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a 3D structural schematic diagram of a film loading device for a packaging machine proposed by the utility model;

[0015] Figure 2 This is a front schematic diagram of a film loading device for a packaging machine proposed by the utility model;

[0016] Figure 3 This is a front structural sectional view of a film loading device for a packaging machine proposed by the utility model;

[0017] Figure 4 This is a rear structural sectional view of a film loading device for a packaging machine proposed by the utility model;

[0018] Figure 5 This is a side structural schematic diagram of a film loading device for a packaging machine proposed by the utility model;

[0019] Figure 6 This is a schematic diagram of the top view of the film loading device for a packaging machine proposed by the utility model;

[0020] Figure 7 The utility model is a schematic diagram of the connection structure of a clamping assembly in a film loading device for a packaging machine.

[0021] In the figure: 1. main body; 2. conveying assembly; 3. feeding shaft; 4. receiving shaft; 5. guide shaft; 6. feeding seat; 7. receiving seat; 8. first driving motor; 9. supporting seat; 10. transmission shaft; 11. transmission belt; 12. connecting seat; 13. clamping assembly; 14. guide groove; 15. second driving motor; 16. connecting frame; 17. clamping shaft; 18. fastener. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example: Refer to Figure 1-7 A film loading device for a packaging machine comprises a main body 1, a conveying assembly 2 is arranged at the bottom of the main body 1, and a feeding shaft 3 and a receiving shaft 4 are placed in the main body 1, a plurality of guide shafts 5 are rotatably connected in the main body 1, and limiting frames are arranged at both ends of the feeding shaft 3, the receiving shaft 4 and the guide shaft 5 to prevent the film material position from shifting, a feeding seat 6 is fixedly installed on both sides of the feeding shaft 3 in the main body 1, and a receiving seat 7 is rotatably connected on both sides of the receiving shaft 4 in the main body 1, and a square structure is adopted at the bottom of both ends of the receiving shaft 4, and a placement groove adapted thereto is opened in the receiving seat 7, which assists in rotation and facilitates disassembly and assembly, one end of one of the receiving seats 7 is connected to a first driving motor 8 through the main body 1, and a support seat 9 is fixedly installed at the bottom of the receiving seat 7 in the main body 1, and The top of the support seat 9 is connected to the bottom of the material receiving seat 7 to prevent the material receiving shaft 4 from falling when it rotates to the lower position. Cavities are provided on both sides of the main body 1, and a number of transmission shafts 10 are rotatably connected in the cavities, and transmission belts 11 are connected between the transmission shafts 10, and a connecting seat 12 is fixedly installed on one side of the transmission belt 11, and a clamping assembly 13 is connected between the connecting seats 12. The connecting seat 12 and the clamping assembly 13 are connected through a rotating shaft, and a torsion spring is sleeved on the outer side of the rotating shaft. The two ends of the torsion spring are respectively connected to the connecting seat 12 and the clamping assembly 13, which can allow the clamping assembly 13 to automatically adjust the angle and reset when moving. A guide groove 14 adapted to the connecting seat 12 is provided in the main body 1, and one side of the two transmission shafts 10 is connected to a second drive motor 15 through the main body 1. The clamping assembly 13 includes a connecting frame 16, and two clamping shafts 17 are rotatably connected between the connecting frames 16. The outer sides of the clamping shafts 17 are connected. The outer sides of the connecting frame 16 are connected with fasteners 18 through threads, and the bottom of the fasteners 18 is connected to the clamping shafts 17 through the connecting frame 16. The clamping shafts 17 are made of rubber material and are fixed by fasteners 18 to prevent the film material from falling off.

[0024] Working principle: When in use, it is necessary to place the loading shaft 3 with the film material in the loading seat 6, and then pull the film material, insert one end of it between the clamping shafts 17 in the clamping assembly 13, and turn the fastener 18 to fix it, and then turn on the second drive motor 15 to control the rotation of the transmission shaft 10, and use the transmission belt 11 to drive the connecting seat 12 and the clamping assembly 13 along the guide groove 14 through the guide shaft 5 from the loading shaft 3 to the bottom of the receiving shaft 4, and then open the fastener 18, take out one end of the film material, connect it with the receiving shaft 4, turn on the first drive motor 8 to control the receiving seat 7 to drive the receiving shaft 4 to rotate, and reel it in, and connect the film material to the guide shaft 5 through the pulling force to complete the film loading work.

[0025] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0026] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A film-loading device for a packaging machine, comprising a main body (1), characterized in that: A conveying assembly (2) is provided at the bottom of the main body (1), and a feeding shaft (3) and a receiving shaft (4) are placed in the main body (1), a plurality of guide shafts (5) are rotatably connected in the main body (1), a feeding seat (6) is fixedly installed on both sides of the feeding shaft (3) in the main body (1), and a receiving seat (7) is rotatably connected in the main body (1) on both sides of the receiving shaft (4), one end of one of the receiving seats (7) is connected to a first driving motor (8) through the main body (1), cavities are provided on both sides of the main body (1), and a plurality of transmission shafts (10) are rotatably connected in the cavities, and a transmission belt (11) is connected between the transmission shafts (10), a connecting seat (12) is fixedly installed on one side of the transmission belt (11), and a clamping assembly (13) is connected between the connecting seats (12), a guide groove (14) adapted to the connecting seat (12) is provided in the main body (1), and one side of two of the transmission shafts (10) is connected to a second driving motor (15) through the main body (1); The clamping assembly (13) comprises a connecting frame (16), and two clamping shafts (17) are rotatably connected between the connecting frames (16), and the outer sides of the clamping shafts (17) are connected.

2. A film-loading device for a packaging machine according to claim 1, characterized in that: Limiting frames are provided at both ends of the feeding shaft (3), the receiving shaft (4) and the guide shaft (5).

3. A film-loading device for a packaging machine according to claim 1, characterized in that: The bottoms of both ends of the material receiving shaft (4) are designed with a square structure, and a placement groove adapted thereto is provided in the material receiving seat (7).

4. The film-loading device for a packaging machine according to claim 1, characterized in that: A support seat (9) is fixedly installed in the main body (1) at the bottom of the material receiving seat (7), and the top of the support seat (9) is connected to the bottom of the material receiving seat (7).

5. The film-loading device for a packaging machine according to claim 1, characterized in that: The connecting seat (12) and the clamping assembly (13) are connected via a rotating shaft, and a torsion spring is sleeved on the outer side of the rotating shaft, and two ends of the torsion spring are respectively connected to the connecting seat (12) and the clamping assembly (13).

6. The film-loading device for a packaging machine according to claim 1, characterized in that: The outer side of the connecting frame (16) is connected to a fastener (18) via a thread, and the bottom of the fastener (18) is connected to a clamping shaft (17) via the connecting frame (16), and the clamping shaft (17) is made of rubber material.

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