CN212290679U

CN212290679U - Sealing and cutting mechanism of full-automatic sealing machine

Info

Publication number: CN212290679U
Application number: CN202020653473.2U
Authority: CN
Inventors: 吕和军; 刘清
Original assignee: Alpha-Pack (heyuan) Co ltd
Current assignee: Alpha-Pack (heyuan) Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-05
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a sealing and cutting mechanism of full-automatic capper, including outer frame, seal sword upper ledge subassembly, seal sword lower frame subassembly, be equipped with drive assembly in the outer frame, the built-in slide bar that is equipped with of outer frame, seal sword upper ledge subassembly and seal the equal activity suit of sword lower frame subassembly on the slide bar to seal sword lower frame subassembly and be located and seal sword upper ledge subassembly below, seal sword upper ledge subassembly and seal sword lower frame subassembly facial make and seal sword lower frame subassembly synchronous decline when rising, the swing subassembly is connected with drive assembly, drive assembly drives the swing subassembly swing and makes and seal sword upper ledge subassembly synchronous decline, perhaps seals the relative movement that sword lower frame subassembly rose when sealing sword upper ledge subassembly and descend. The utility model discloses a servo motor drives and seals sword upper ledge subassembly and seals the synchronous relative elevating movement of sword lower ledge subassembly, guarantees to seal the line and can be in the positive centre of product all the time, guarantees that the product seals pleasing to the eye effect.

Description

Sealing and cutting mechanism of full-automatic sealing machine

Technical Field

The utility model relates to a capper, specifically speaking are sealing and cutting mechanism of full-automatic capper.

Background

In daily life, the number of sealed package products is increased, the types of the products are also various, and the specification and the size are increased. Therefore, a full-automatic sealing packaging machine suitable for various products is needed, the maximum capacity requirement is realized by a high-efficiency and stable sealing machine, the labor cost is reduced, and higher benefits are created.

At present, the shear type horizontal sealing and sealing packaging machine which is applied more still has partial defects:

1. the problem of the sealing height, the scissors type horizontal sealing structure is limited by the structure, the opening height of the seal is 200MM, and therefore products with larger height cannot be packaged.

2. Stability problem during product packaging, because what adopt is cylinder drive, the atmospheric pressure unstability can lead to horizontal seal upper slitter and lower sword to produce the collision sound very big when sealing, also can arouse the problem of sealing problem and spare part durability to and the time of debugging installation also can be longer.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sealing and cutting mechanism of full-automatic capper.

In order to solve the technical problem, the utility model discloses take following technical scheme:

the utility model provides a seal cutting mechanism of full-automatic capper, includes outer frame, seals sword upper ledge subassembly, seals sword lower frame subassembly, be equipped with drive assembly in the outer frame, the built-in slide bar that is equipped with of outer frame, seal sword upper ledge subassembly and seal the equal movable suit of sword lower frame subassembly on the slide bar to seal sword lower frame subassembly and be located and seal sword upper ledge subassembly below, seal sword upper ledge subassembly and seal sword lower frame subassembly facial make and seal sword upper ledge subassembly ascending and seal sword lower frame subassembly and be equipped with the swing subassembly, the swing subassembly is connected with drive assembly, drive assembly drives the swing subassembly swing and makes and seal sword upper ledge subassembly and descend in step, perhaps seals the ascending relative movement of sword lower frame subassembly when sword upper ledge subassembly descends.

The sealing knife upper frame assembly comprises a sealing knife upper frame and an upper sealing knife, the upper sealing knife is arranged at the bottom of the sealing knife upper frame, a sliding rod seat is arranged on the outer side of the sealing knife upper frame, and a sliding rod movably penetrates through the sliding rod seat upwards.

The upper part of the sealing knife upper frame is provided with a reinforcing rod, and the side surface of the sealing knife upper frame is provided with a protective plate extending downwards.

The lower sealing cutter frame assembly comprises a lower sealing cutter frame and a lower cutter seat arranged on the lower sealing cutter frame, the lower cutter seat faces the upper sealing cutter, a sliding rod sleeve seat is arranged on the outer side of the lower sealing cutter frame, and a sliding rod movably penetrates through the sliding rod sleeve seat.

The drive assembly comprises a servo motor, a first rotating shaft and a second rotating shaft, the two ends of the first rotating shaft and the two ends of the second rotating shaft are rotatably mounted with the outer frame through bearings respectively, the servo motor is connected with the first rotating shaft through a belt wheel and a synchronous belt, the first rotating shaft is connected with the second rotating shaft through a synchronous wheel and a synchronous belt, and the first rotating shaft and the second rotating shaft are driven to synchronously rotate through the servo motor.

The swing assembly comprises a swing arm, a long pull rod and a short pull rod, the lower ends of the long pull rod and the short pull rod are respectively installed and connected to the two ends of the swing arm, the upper end of the long pull rod is connected with the upper sealing cutter frame, and the upper end of the short pull rod is connected with the lower sealing cutter frame.

And a spring is arranged between the lower tool apron and the lower sealing tool frame, the upper end of the spring is connected with the lower tool apron, and the lower end of the spring is connected with the lower sealing tool frame.

The utility model discloses a servo motor drives and seals sword upper ledge subassembly and seals the synchronous relative elevating movement of sword lower ledge subassembly, guarantees to seal the line and can be in the positive centre of product all the time, guarantees that the product seals pleasing to the eye effect.

Drawings

Fig. 1 and 2 are schematic diagrams of three-dimensional structures with different viewing angles of the present invention;

FIG. 3 is a schematic structural view of the upper frame assembly of the middle sealing knife of the present invention;

fig. 4 is a schematic structural view of the middle sealing knife lower frame assembly of the present invention.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in the accompanying drawings 1-4, the utility model discloses a sealing and cutting mechanism of full-automatic capper, including outer frame 1, seal sword upper ledge subassembly 4, seal sword lower ledge subassembly 3, be equipped with drive assembly in the outer frame 1, the built-in slide bar 5 that is equipped with of outer frame, seal sword upper ledge subassembly and the equal movable suit of seal sword lower ledge subassembly are on the slide bar to seal sword lower ledge subassembly and be located seal sword upper ledge subassembly below, seal sword upper ledge subassembly and seal sword lower ledge subassembly facial make and be equipped with the swing subassembly, the swing subassembly is connected with drive assembly, drive assembly drives the swing subassembly and swings and makes seal sword upper ledge subassembly when rising and seal sword lower ledge subassembly synchronous decline, perhaps seals the relative movement that sword lower ledge subassembly rose when sealing sword upper ledge subassembly descends.

The sealing knife upper frame assembly 4 comprises a sealing knife upper frame 41 and an upper sealing knife 42, the upper sealing knife 42 is arranged at the bottom of the sealing knife upper frame 41, a sliding rod seat 44 is arranged on the outer side of the sealing knife upper frame 41, and the sliding rod 5 movably penetrates upwards from the sliding rod seat 44. The upper part of the sealing knife upper frame 41 is provided with a reinforcing rod 6, the side surface of the sealing knife upper frame 41 is provided with a guard plate 43 extending downwards, and the guard plate is arranged on the outer side of the upper sealing knife and can protect the upper sealing knife. The upper sealing knife frame and the upper sealing knife move up and down along the sliding rod.

The lower sealing knife frame assembly 3 comprises a lower sealing knife frame 31 and a lower knife seat 32 arranged on the lower sealing knife frame 31, the lower knife seat 32 is opposite to the upper sealing knife 42, a sliding rod sleeve seat 33 is arranged on the lateral outer side of the lower sealing knife frame 31, and the sliding rod 5 movably penetrates through the sliding rod sleeve seat 33. A spring 34 is arranged between the lower tool apron 32 and the lower sealing tool frame 31, the upper end of the spring is connected with the lower tool apron, and the lower end of the spring is connected with the lower sealing tool frame. The lower sealing knife frame and the lower knife seat move up and down along the sliding rod.

The driving assembly comprises a servo motor 71, a first rotating shaft 72 and a second rotating shaft 73, two ends of the first rotating shaft 72 and two ends of the second rotating shaft 73 are rotatably mounted with the outer frame 1 through bearings respectively, the servo motor is connected with the first rotating shaft through a belt wheel and a synchronous belt, the first rotating shaft is connected with the second rotating shaft through a synchronous wheel and a synchronous belt, and the first rotating shaft and the second rotating shaft are driven to synchronously rotate through the servo motor. A tensioning shaft 74 can be arranged between the first rotating shaft 72 and the second rotating shaft 73, a tensioning wheel is arranged on the tensioning shaft, and a synchronous belt for connecting the first rotating shaft and the second rotating shaft is wound around the tensioning wheel to ensure the synchronous rotation of the first rotating shaft and the second rotating shaft.

The swing assembly comprises a swing arm 21, a long pull rod 22 and a short pull rod 23, the lower ends of the long pull rod and the short pull rod are respectively mounted at the two ends of the swing arm, the upper end of the long pull rod 22 is connected with the upper sealing cutter frame 41, and the upper end of the short pull rod 22 is connected with the lower sealing cutter frame 31.

The utility model discloses in, respectively set up a slide bar in four corner regions of outer frame, corresponding and seal sword upper ledge subassembly and seal sword lower ledge subassembly and be connected. The two ends of the first rotating shaft and the second rotating shaft are respectively provided with a swing arm and are arranged at the central positions of the swing arms, the two ends of each swing arm are respectively provided with a long pull rod and a short pull rod, the lower sealing cutter frame is positioned below the upper sealing cutter frame, the corresponding short pull rod is connected with the lower sealing cutter frame, and the long pull rod is connected with the upper sealing cutter frame.

The servo motor drives the first rotating shaft to rotate, and the first rotating shaft drives the second rotating shaft to rotate through the synchronous belt, so that the first rotating shaft and the second rotating shaft synchronously rotate. The sealing action can be finished once by rotating the servo motor by 60-90 degrees each time, and the transverse sealing action speed is greatly improved. The upper sealing cutter and the lower cutter seat are both made of light aluminum alloy, so that the structure is simplified, and the load of each action of sealing and cutting is reduced to the minimum as lightly as possible. Thereby further improving the seal cutting speed of the transverse seal.

One side of the swing arm rotates downwards, the other side of the swing arm correspondingly rotates upwards, so that the long pull rod is pushed upwards and the short pull rod is pulled downwards at any time, or the long pull rod is pulled downwards and the short pull rod is pushed upwards and relatively ascends and descends to drive the upper sealing knife and the lower knife holder to ascend and descend together, the sealing line is guaranteed to be positioned in the middle of a product all the time, and the attractive effect of the product sealing is guaranteed.

It should be noted that the above is only a preferred embodiment of the present invention, and the present invention is not limited to the above, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced with equivalents, but any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a seal cutting mechanism of full-automatic capper, includes outer frame, seals sword upper ledge subassembly, seals sword lower ledge subassembly, a serial communication port, be equipped with drive assembly in the outer frame, the built-in slide bar that is equipped with of outer frame, seal the equal movable suit of sword upper ledge subassembly and seal sword lower ledge subassembly on the slide bar to seal sword lower ledge subassembly and be located and seal sword upper ledge subassembly below, seal sword upper ledge subassembly and seal sword lower ledge subassembly facial make and seal sword lower ledge subassembly synchronous decline when going up, the swing subassembly is connected with drive assembly, drive assembly drives the swing subassembly swing and makes and seals sword upper ledge subassembly synchronous decline, perhaps seals the relative movement that sword lower ledge subassembly rose when sealing sword upper ledge subassembly descends.

2. The sealing and cutting mechanism of a fully automatic sealing machine as claimed in claim 1, wherein the sealing knife upper frame assembly comprises a sealing knife upper frame and an upper sealing knife, the upper sealing knife is mounted at the bottom of the sealing knife upper frame, a slide rod seat is mounted on the outer side of the sealing knife upper frame, and the slide rod passes through the slide rod seat in an upward direction.

3. The sealing and cutting mechanism of a full-automatic sealing machine according to claim 2, wherein the upper part of the sealing knife upper frame is provided with a reinforcing rod, and the side surface of the sealing knife upper frame is provided with a protective plate extending downwards.

4. The sealing and cutting mechanism of a fully automatic sealing machine as claimed in claim 3, wherein said sealing knife lower frame assembly includes a sealing knife lower frame and a lower knife seat mounted on the sealing knife lower frame, the lower knife seat faces the upper sealing knife, a slide bar sleeve seat is mounted on the lateral outer side of the sealing knife lower frame, and the slide bar is movably passed through the slide bar sleeve seat.

5. The seal cutting mechanism of the full automatic sealing machine according to claim 4, wherein the driving assembly comprises a servo motor, a first rotating shaft and a second rotating shaft, two ends of the first rotating shaft and the second rotating shaft are rotatably mounted with the outer frame through bearings, respectively, the servo motor is connected with the first rotating shaft through a belt pulley and a synchronous belt, the first rotating shaft is connected with the second rotating shaft through a synchronous wheel and a synchronous belt, and the servo motor drives the first rotating shaft and the second rotating shaft to synchronously rotate.

6. The sealing and cutting mechanism of the full automatic sealing machine according to claim 5, wherein the two ends of the first rotating shaft and the second rotating shaft are respectively provided with a swing assembly, the swing assembly comprises a swing arm, a long pull rod and a short pull rod, the lower ends of the long pull rod and the short pull rod are respectively arranged and connected with the two ends of the swing arm, the upper end of the long pull rod is connected with the upper frame of the sealing knife, and the upper end of the short pull rod is connected with the lower frame of the sealing knife.

7. The sealing and cutting mechanism of a fully automatic sealing machine as claimed in claim 6, wherein a spring is provided between the lower blade seat and the lower frame of the sealing blade, the upper end of the spring is connected to the lower blade seat, and the lower end of the spring is connected to the lower frame of the sealing blade.