CN220374937U

CN220374937U - Continuous plastic film sealing device

Info

Publication number: CN220374937U
Application number: CN202322009365.8U
Authority: CN
Inventors: 秦毅
Original assignee: Mackayson Shanghai Food Co ltd
Current assignee: Mackayson Shanghai Food Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-01-23
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a continuous plastic film sealing device, which comprises a base, wherein the front side and the rear side of the top of the base are connected with side plates, a plurality of rotating rollers are rotatably connected between the two side plates, the front ends of the rotating rollers on the upper right side are connected with driving motors, a conveying belt is sleeved between the outer walls of the plurality of rotating rollers, a horizontal seat is arranged above the conveying belt, support rods are connected between the four corners of the bottom of the horizontal seat and the side plates, guide holes are formed in the horizontal seat, lifting rods are movably inserted in the guide holes, the lower ends of the lifting rods are connected with pressing strips, and heating wires are arranged in the pressing strips; the utility model has reasonable structural design, can realize continuous sealing of the plastic film along with the running of the conveyer belt and the reciprocating lifting of the lifting rod, does not need frequent manual operation, reduces the labor intensity and improves the working efficiency.

Description

Continuous plastic film sealing device

Technical Field

The utility model relates to the technical field of sealing devices, in particular to a device for continuously sealing plastic films.

Background

In the production of enterprises, the articles are often required to be packaged, and plastic film filling bags are the most widely used packages at present. Filling bags with one end sealed are now commonly used, which requires that the plastic film be sealed multiple times and then cut.

For this reason, a person skilled in the relevant art has studied this, such as "a manual film sealing device" proposed in chinese patent application No. CN201821131324.9, in this application document, the edge of the film is made to abut against the stopper, the pressing arm is pressed by the other hand to complete the sealing operation, but the technical solution in this application document still has a disadvantage, the device needs to manually operate the pressing arm, and the labor intensity of continuous operation is high.

Disclosure of Invention

The utility model aims to provide a continuous plastic film sealing device which aims to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:

the utility model provides a continuous plastic film closing device, includes the base, both sides are connected with the curb plate around the top of base, two rotate between the curb plate and be connected with a plurality of commentaries on classics rollers, upper right side the front end of commentaries on classics roller is connected with driving motor, and is a plurality of the cover is equipped with the conveyer belt between the outer wall of commentaries on classics roller, the top of conveyer belt is equipped with the horizontal seat, be connected with the bracing piece between the bottom four corners of horizontal seat and the curb plate, the guiding hole has been seted up on the horizontal seat, the activity is pegged graft in the guiding hole has the lifter, the lower extreme of lifter is connected with the layering, be equipped with the heating wire in the layering, the outer wall of curb plate is connected with the PLC.

Preferably, in the continuous plastic film sealing device, the top of the horizontal seat is connected with a motor seat, the upper end of the motor seat is connected with a first motor, the front side output end of the first motor is connected with a round turntable, the front end face of the round turntable is hinged with a traction rod through a pin shaft, and the lower end of the traction rod is hinged with the upper end of the lifting rod through a pin shaft.

Preferably, in the continuous plastic film sealing device, two longitudinal grooves are formed in the bottom of the horizontal seat, the two longitudinal grooves are respectively located at the left side and the right side of the pressing bar, a screw rod is rotationally connected in the longitudinal grooves, a nut seat is symmetrically screwed on the front side and the rear side of the outer wall of the screw rod, and a limiting block is connected at the lower end of the nut seat.

Preferably, in the continuous plastic film sealing device, the front ends of the two screws are connected through belt transmission, and the rear end of the left screw is connected with a second motor.

Preferably, in the continuous plastic film sealing device, the left side and the right side of the bottom of the horizontal seat are hinged with a bogie, the lower end of the bogie is rotationally connected with a compression roller, and an electric push rod is hinged between the middle part of the bogie and the horizontal seat.

Preferably, in the continuous plastic film sealing device, eight rotating rollers are arranged, the conveying belt is in a concave structure, a supporting plate is arranged in a notch of the conveying belt, the end part of the supporting plate is fixedly connected with a side plate, and the supporting plate is located under the pressing strip.

The beneficial effects of the utility model are as follows:

the utility model has reasonable structural design, the plastic film is arranged on the upper surface of the conveying belt, the front and rear nut seats are moved close, the limiting blocks can be abutted against the edges of the plastic film to limit, the bogie deflects after the electric push rod stretches, so that the plastic film is positioned between the conveying belt and the compression roller, the plastic film is conveyed after the conveying belt runs, the pressing bar synchronously lifts along with the lifting rod after the rotary table rotates, the plastic film is sealed when the pressing bar approaches the supporting plate, and the continuous sealing of the plastic film can be realized along with the running of the conveying belt and the reciprocating lifting of the lifting rod, so that the labor intensity is reduced, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is a bottom view of the horizontal seat of the present utility model.

In the figure: 1. a base; 2. a side plate; 3. a rotating roller; 4. a conveyor belt; 5. a horizontal seat; 6. a support rod; 7. a guide hole; 8. a lifting rod; 9. pressing strips; 10. heating wires; 11. a PLC controller; 12. a driving motor; 41. a support plate; 501. a motor base; 502. a first motor; 503. a round turntable; 504. a traction rod; 511. a longitudinal slot; 512. a screw; 513. a nut seat; 514. a limiting block; 515. a second motor; 521. a bogie; 522. a press roller; 523. an electric push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment is a continuous plastic film sealing device, including a base 1, two sides are connected with a side plate 2 around the top of the base 1, a plurality of rotating rollers 3 are rotatably connected between the two side plates 2, the front end of the upper right rotating roller 3 is connected with a driving motor 12, a conveying belt 4 is sleeved between the outer walls of the plurality of rotating rollers 3, a horizontal seat 5 is arranged above the conveying belt 4, support rods 6 are connected between the four corners of the bottom of the horizontal seat 5 and the side plates 2, guide holes 7 are formed in the horizontal seat 5, lifting rods 8 are movably inserted in the guide holes 7, the lower ends of the lifting rods 8 are connected with pressing strips 9, heating wires 10 are arranged in the pressing strips 9, and the outer walls of the side plates 2 are connected with a PLC controller 11.

The top of the horizontal seat 5 is connected with a motor seat 501, the upper end of the motor seat 501 is connected with a first motor 502, the front side output end of the first motor 502 is connected with a round turntable 503, the front end surface of the round turntable 503 is hinged with a traction rod 504 through a pin shaft, the lower end of the traction rod 504 is hinged with the upper end of a lifting rod 8 through a pin shaft, the upper end of the traction rod 504 rotates along with the round turntable 503, and the lower end of the traction rod 504 drives the lifting rod 8 to lift.

Two longitudinal grooves 511 are formed in the bottom of the horizontal seat 5, the two longitudinal grooves 511 are respectively located on the left side and the right side of the pressing bar 9, a screw rod 512 is rotationally connected in the longitudinal grooves 511, nut seats 513 are symmetrically screwed on the outer wall of the screw rod 512 front and back, limiting blocks 514 are connected to the lower ends of the nut seats 513, and the front and back nut seats 513 relatively move along the longitudinal grooves 511, so that the distance between the front and back nut seats can be adjusted, and the plastic film can be limited.

The front ends of the two screws 512 are connected by belt transmission, and the rear end of the left screw 512 is connected with a second motor 515, so that the two screws 512 can rotate synchronously.

The left and right sides of the bottom of the horizontal seat 5 are hinged with a bogie 521, the lower end of the bogie 521 is rotatably connected with a press roller 522, an electric push rod 523 is hinged between the middle part of the bogie 521 and the horizontal seat 5, and the press roller 522 is abutted to a plastic film after the electric push rod 523 stretches, so that the horizontal transportation of the plastic film can be ensured.

The rotating rollers 3 are arranged eight, the conveying belt 4 is arranged in a concave structure, a supporting plate 41 is arranged in a notch of the conveying belt 4, the end part of the supporting plate 41 is fixedly connected with the side plate 2, the supporting plate 41 is positioned under the pressing strip 9, and the plastic film can be supported during sealing.

The specific implementation mode of the utility model is as follows:

when the device is used, a power supply is externally connected, the base 1 is arranged on a plane, a plastic film is arranged on the upper surface of the conveying belt 4, the screw rod 512 is driven to rotate through the second motor 515, the front nut seat 513 and the rear nut seat 513 are moved close to each other, the limiting block 514 is abutted to the edge of the plastic film, the bogie 521 deflects after the electric push rod 523 stretches, the plastic film is positioned between the conveying belt 4 and the press roller 522, the driving motor 12 is used for driving the rotary roller 3 to rotate, the conveying belt 4 is operated to convey the plastic film, the first motor 502 is used for driving the rotary table 503 to rotate, the upper end of the traction rod 504 rotates along with the rotary table 503, the limiting guide is carried out through the guide hole 7, the lower end of the traction rod 504 is used for driving the lifting rod 8 to lift, the temperature of the pressing strip 9 is increased through the heating wire 10, the pressing strip 9 moves synchronously along with the lifting rod 8, the pressing strip 9 seals the plastic film when approaching the supporting plate 41, the continuous sealing of the plastic film along with the operation of the conveying belt 4 and the reciprocating lifting of the lifting rod 8 can be realized, manual frequent operation is not needed, the labor intensity is reduced, and the working efficiency is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A continuous plastic film sealing device, comprising a base (1), characterized in that: the utility model discloses a high-speed elevator is characterized in that the both sides are connected with curb plate (2) around the top of base (1), two rotate between curb plate (2) and be connected with a plurality of commentaries on classics roller (3), the upper right side the front end of commentaries on classics roller (3) is connected with driving motor (12), a plurality of cover is equipped with conveyer belt (4) between the outer wall of commentaries on classics roller (3), the top of conveyer belt (4) is equipped with horizontal seat (5), be connected with bracing piece (6) between the bottom four corners of horizontal seat (5) and curb plate (2), guiding hole (7) have been seted up on horizontal seat (5), guiding hole (7) internal activity grafting has lifter (8), the lower extreme of lifter (8) is connected with layering (9), be equipped with heating wire (10) in layering (9), the outer wall connection of curb plate (2) has PLC controller (11).

2. A continuous plastic film closure apparatus in accordance with claim 1, wherein: the top of horizontal seat (5) is connected with motor cabinet (501), the upper end of motor cabinet (501) is connected with first motor (502), the front side output of first motor (502) is connected with rotary table (503), the preceding terminal surface of rotary table (503) articulates through the round pin axle has traction lever (504), traction lever (504) lower extreme articulates lifter (8) upper end through the round pin axle.

3. A continuous plastic film closure apparatus in accordance with claim 1, wherein: two longitudinal grooves (511) are formed in the bottom of the horizontal seat (5), the two longitudinal grooves (511) are respectively located on the left side and the right side of the pressing bar (9), a screw rod (512) is rotationally connected to the longitudinal grooves (511), a nut seat (513) is symmetrically screwed on the front side and the rear side of the outer wall of the screw rod (512), and a limiting block (514) is connected to the lower end of the nut seat (513).

4. A continuous plastic film closure apparatus in accordance with claim 3, wherein: the front ends of the two screw rods (512) are connected through belt transmission, and the rear end of the left screw rod (512) is connected with a second motor (515).

5. A continuous plastic film closure apparatus in accordance with claim 1, wherein: the left side and the right side of the bottom of the horizontal seat (5) are hinged with a bogie (521), the lower end of the bogie (521) is rotatably connected with a compression roller (522), and an electric push rod (523) is hinged between the middle part of the bogie (521) and the horizontal seat (5).

6. A continuous plastic film closure apparatus in accordance with claim 1, wherein: the rotary roller (3) is provided with eight, conveyer belt (4) are concave structure setting, be equipped with backup pad (41) in the notch of conveyer belt (4), the tip rigid coupling curb plate (2) of backup pad (41), backup pad (41) are located directly under layering (9).