CN210063519U

CN210063519U - Packaging film releasing and conveying device

Info

Publication number: CN210063519U
Application number: CN201920583013.4U
Authority: CN
Inventors: 张伟民; 赵健; 付仕雄; 王萧; 刘鑫
Original assignee: China University of Geosciences
Current assignee: China University of Geosciences
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-14
Anticipated expiration: 2029-04-25

Abstract

The utility model provides a membrane and conveyor are put to packaging film, include: the film releasing mechanism is used for fixing the film roll and releasing the film roll to form a release film; the balance tensioning mechanism is arranged on one side of the film placing mechanism and used for tensioning the release film; the film feeding mechanism is arranged on one side of the balance tensioning mechanism and used for conveying the release film to a preset position; tectorial membrane guide mechanism sets up in sending membrane mechanism below, including cross slip table and sucking disc support, cross slip table connection sucking disc support for drive sucking disc support slides in two vertical directions, is equipped with swing motor on the sucking disc support, supports membrane roller and a plurality of sucking disc, swing motor is all connected to the sucking disc, all sucking disc swings of swing motor drive, supports the membrane roller and sets up in all sucking disc belows, the sucking disc is used for adsorbing the release membrane, supports the membrane roller and is used for supporting the release membrane and make the release membrane cover in treating tectorial membrane product surface. The utility model has the advantages that: the film covering device can accurately cover the surface of a product to be covered with the film, and solves the problems of film clamping, curling, large conveying position error and the like.

Description

Packaging film releasing and conveying device

Technical Field

The utility model relates to a tectorial membrane packing technical field especially relates to a membrane and conveyor are put to packaging film.

Background

The packaging film is a high polymer material which is used for wrapping the surface of an article, is mainly used for isolating the article from contacting with the external environment or entering external pollutants and preventing and prolonging the deterioration of the article. When the packaging film is used for packaging, the packaging film needs to be processed and transported first. The traditional packaging film conveying and pre-packaging processing device has the problems of film clamping, curling, large conveying position error and the like of the packaging film in the conveying engineering.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a packaging film is put membrane and conveyor.

An embodiment of the utility model provides a membrane and conveyor are put to packaging film, include:

the film releasing mechanism is used for fixing a film roll and releasing the film roll to form a release film;

the balance tensioning mechanism is arranged on one side of the film placing mechanism and used for tensioning the release film;

the film feeding mechanism is arranged on one side of the balance tensioning mechanism and used for conveying the release film to a preset position;

tectorial membrane guide mechanism set up in send membrane mechanism below, including cross slip table and sucking disc support, cross slip table connects sucking disc support is used for the drive sucking disc support slides in two vertical directions, be equipped with swing motor, film roller and a plurality of sucking disc on the sucking disc support, all sucking discs are all connected swing motor, swing motor is used for driving all sucking discs swings, the film roller sets up in all sucking disc below, the sucking disc is used for adsorbing the release membrane, the film roller is used for supporting the release membrane makes the release membrane covers in treating tectorial membrane product surface.

Further, cross slip table includes horizontal screw and vertical screw, horizontal screw includes horizontal motor and first ball, horizontal motor connects first ball, vertical screw includes vertical motor and second ball, first ball connect vertical motor and with the second ball is perpendicular.

Furthermore, a longitudinal sliding table is arranged on the second ball screw, and one side of the longitudinal sliding table is connected with the sucker support.

Further, put membrane mechanism including putting membrane motor and inflation axle, put the membrane motor and connect the inflation axle, the inflation axle passes the membrane book and tightens the membrane book, it is used for driving to put the membrane motor rotate and make the membrane book rotate the release.

Further, the film releasing motor is connected with a speed reducer, and an output shaft of the speed reducer penetrates through a bearing and is connected with the expansion shaft.

Further, balanced straining device includes the rectangle tensioning frame of vertical setting, but two vertical limit covers of tensioning frame are equipped with a horizontally slip floating roll, floating roll one end is equipped with travel switch, travel switch connects put the membrane motor, the release membrane is walked around the floating roll below, travel switch is used for the monitoring to put membrane speed and control put the membrane speed of putting of membrane motor.

Furthermore, the lower ends of the two vertical sides of the tensioning frame are respectively provided with a buffer spring, and the upper end of each buffer spring supports the floating roller.

Further, send membrane mechanism to include support, two-way cylinder, activity to lead membrane roller and fixed membrane roller, activity lead membrane roller both ends slidable set up in on the support, fixed membrane roller rotatable set up in on the support, two-way cylinder with fixed membrane roller set up respectively in the both sides of activity lead membrane roller, just two-way cylinder with connect with adjusting spring between the activity lead membrane roller, two-way cylinder is used for control adjusting spring pulls the activity is led the membrane roller and is slided, thereby adjusts activity lead membrane roller with supply between the fixed membrane roller the interval that the release membrane passes through.

Further, the device comprises an electrical control system, wherein the electrical control system is respectively connected with the film releasing mechanism and the film covering guide mechanism and is used for adjusting the film releasing speed of the film releasing mechanism and the position of a sucking disc of the film covering guide mechanism.

Further, the swing angle of the sucker is smaller than 120 degrees.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the utility model discloses a membrane and conveyor are put to packaging film puts membrane, it can initiatively put the membrane to put membrane mechanism, balanced straining device carries out tension to the release membrane and adjusts, send membrane mechanism to stabilize and carry the release membrane, tectorial membrane guiding mechanism carries out local adjustment to the release membrane position, makes the release membrane can reach the assigned position, and the accuracy covers in treating tectorial membrane product surface, has solved the card membrane that the packaging film appears in the course of working before carrying and packing, curls, carries the big scheduling problem of position error.

Drawings

Fig. 1 is a schematic view of a packaging film feeding and conveying device of the present invention;

FIG. 2 is a schematic view of the film placing mechanism 1 in FIG. 1;

FIG. 3 is a schematic view of the balance tensioner mechanism 2 of FIG. 1;

fig. 4 is a schematic view of the film feeding mechanism 3 in fig. 1;

fig. 5 is a schematic view of the coating guide mechanism 4 in fig. 1.

In the figure: 1-film placing mechanism, 11-film placing motor, 12-speed reducer, 13-bearing seat, 14-expansion shaft, 2-balance tensioning mechanism, 21-fixed shaft, 22-guide optical shaft, 23-floating roller, 24-buffer spring, 25-travel switch, 3-film feeding mechanism, 31-film feeding support, 32-double-stroke cylinder, 33-movable film guide roller, 34-fixed film guide roller, 35-film feeding motor, 36-regulating spring, 37-slideway, 4-film coating guide mechanism, 41-horizontal motor, 42-first ball screw, 43-vertical motor, 44-second ball screw, 45-longitudinal sliding table, 46-swing motor, 47-sucker, 48-film pressing roller, 49-sucker support, 5-film roll, 6-release film.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present invention provides a packaging film releasing and conveying device, which includes a film releasing mechanism 1, a balance tensioning mechanism 2, a film feeding mechanism 3, and a film covering guiding mechanism 4.

Referring to fig. 2, the film unwinding mechanism 1 is configured to fix a film roll and release the film roll 5 to form a release film 6, the film unwinding mechanism includes a film unwinding motor 11 and an expansion shaft 14, the film unwinding motor 14 is connected to a speed reducer 12, an output shaft of the speed reducer 12 passes through a bearing and is connected to the expansion shaft 14, the bearing is disposed in a bearing seat 13, the expansion shaft 14 is configured to sleeve the film roll 5, the expansion shaft 14 passes through an inner hole of the film roll 5 and tightens the film roll 5, the film roll 5 adopts a push-in roll changing manner, the expansion shaft 14 is inflated and expanded after the film roll 5 is sleeved on the expansion shaft 14, so as to increase a friction force between the expansion shaft 14 and the inner hole of the film roll 5, and ensure that the film roll 5 and the expansion shaft 14 do not slip, the film unwinding motor 11 rotates to drive the expansion shaft 14 to rotate so that the film roll 5 rotates and releases to form the release film 6, thereby realizing active film unwinding, and the expansion shaft 14 prevents the film roll 5 from slipping, which affects the film coating effect.

Referring to fig. 3, the balance tensioning mechanism 2 is disposed at one side of the film releasing mechanism 1, the balance tensioning mechanism 2 includes a vertically disposed rectangular tensioning frame, the upper and lower sides of the rectangular tensioning frame are fixed shafts 21, the vertical two sides are guiding optical shafts 22, a slidable horizontal floating roller 23 is sleeved on the two guiding optical shafts 22, a buffer spring 24 is disposed below each of two ends of the floating roller 23, the two buffer springs 24 are respectively disposed on the two guiding optical shafts 22, the upper end of each buffer spring 24 is supported at one end of the floating roller 23, one end of the floating roller 23 is provided with a travel switch 25, the travel switch 25 is connected to the film releasing motor 11 and is used for adjusting the film releasing speed of the film releasing motor 11, in this embodiment, the travel switch 25 is a guide rod linkage travel switch and is used for determining the upward sliding distance of the floating roller 23, the guide rod of the travel switch 25 contacts the fixed shaft 21 and is triggered by a forced rotation when the floating roller 23 moves close to the upper edge of the tensioning frame.

Release membrane 6 is walked around floating roll 23 below put membrane mechanism 1 put membrane speed and be less than the rear and draw the membrane speed when, receive release membrane 6's traction, floating roll 23 can be along direction optical axis 22 upwards moves, floating roll 23 drives travel switch 25 is upward movement together floating roll 23 rises to being close during the fixed axle 21 on tensioning frame upper limit, travel switch 25 is triggered, need control it puts membrane speed to put the rotation of membrane motor 11, and the messenger is put membrane speed and is greater than the rear and draws the membrane speed, accomplishes a dynamic balance's circulation. The film releasing mechanism 1 and the balance tensioning mechanism 2 are matched to enable the film releasing and releasing roll 5 to be in dynamic balance all the time, wherein the tension of the releasing film 6 depends on the gravity of the floating roller 23, so that the tension can be adjusted to the most suitable tension range according to requirements, and the stable operation of the whole device is ensured.

Referring to fig. 4, the film feeding mechanism 3 is disposed on one side of the balance tensioning mechanism 2, the film feeding mechanism 3 includes a film feeding support 31, a two-way cylinder 32, a movable film guiding roller 33 and a fixed film guiding roller 34, the film feeding support is provided with two opposite slideways 37, two ends of the movable film guiding roller 33 are respectively disposed in the two slideways 37, so that the movable film guiding roller 33 can slide along the two slideways 37, two ends of the fixed film guiding roller 34 are both provided with a rotating shaft and can be rotatably disposed on the film feeding support 31 through the two rotating shafts, one of the rotating shafts is connected to a film feeding motor 35, the two-way cylinder 32 and the fixed film guiding roller 34 are respectively disposed on two sides of the movable film guiding roller 33, two ends of the movable film guiding roller 33 are respectively vertically connected to one end of an adjusting spring 36, the other end of the adjusting spring 36 is connected to the two-way cylinder 32, the two-way cylinder 32 is used for controlling the adjusting spring 36 to pull the movable film guiding roller 33 to slide, therefore, the distance between the movable film guide roller 33 and the fixed film guide roller 34 for the release film 6 to pass through is adjusted, the film feeding motor 35 drives the fixed film guide roller 34 to rotate, certain power is provided for the movement of the release film 6, and the film feeding mechanism 3 conveys the release film 6 to a preset position.

Referring to fig. 5, the film covering guiding mechanism 4 is disposed below the film feeding mechanism, and includes a cross sliding table and a suction cup bracket 49, the cross sliding table includes a horizontal screw and a vertical screw, the horizontal screw includes a horizontal motor 41 and a first ball screw 42, the horizontal motor 41 is connected to the first ball screw 42, the vertical screw includes a vertical motor 43 and a second ball screw 44, and the first ball screw 42 is connected to the vertical motor 43 and is perpendicular to the second ball screw 44. Be equipped with vertical slip table 45 on the second ball 44, vertical slip table 45 one side is connected sucking disc support 49, be equipped with swing motor 46, support membrane roller 48 and a plurality of sucking disc 47 on the sucking disc support 49, all sucking discs 47 are all connected swing motor 46, support membrane roller 48 sets up in all sucking discs 47 below, swing motor 46 is used for driving all sucking discs 47 swings, in this embodiment sucking disc 47 swing angle is 120, makes the more reasonable and high-efficient of the fit of sucking disc 47 orbit. Horizontal motor 41 drive first ball 42 work makes vertical screw 43 moves in a direction, vertical motor 43 drive second ball 44 work makes vertical slip table 45 moves in another vertical direction, can first ball 42 with set up limit switch on the second ball 44 for the restriction displacement, consequently sucking disc support 49 can move in two vertical directions, makes the sucking disc reachs and is the packaging film and reaches accurate position, sucking disc 47 is used for adsorbing release film 6, it is used for supporting to support film roller 48 release film 6 and make release film 6 covers in treating the tectorial membrane product surface.

An embodiment of the utility model provides a membrane and conveyor are put to packaging film still includes electrical control system, in this embodiment put membrane motor 11 horizontal motor 41 vertical motor 43 with swing motor 46 all selects servo motor, electrical control system connects respectively put membrane motor 11 of putting of membrane mechanism 1, be used for adjusting put membrane mechanism 1 and put membrane speed, electrical control system still connects horizontal motor 41 vertical motor 43 with swing motor 46 is used for adjusting sucking disc 47's position.

An embodiment of the utility model provides a packaging film is put membrane and conveyor when carrying out the tectorial membrane to the product, the membrane roll up 5 install in on the inflation axle 14, it initiatively puts the membrane to put membrane motor 11, release membrane 6 walks around the floating roller 23 lower part obtains suitable tension, then release membrane 6 by activity guide film roller 33 with predetermine the position through reacing between the fixed guide film roller 34, sucking disc 47 adsorbs release membrane 6 just guide film roller 48 supports release membrane 6 makes release membrane 6 is compressed tightly and is covered in waiting to cover the tectorial membrane product surface.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a packaging film puts membrane and conveyor which characterized in that includes:

2. The packaging film feeding and conveying apparatus as claimed in claim 1, wherein: the cross sliding table comprises a horizontal screw and a vertical screw, the horizontal screw comprises a horizontal motor and a first ball screw, the horizontal motor is connected with the first ball screw, the vertical screw comprises a vertical motor and a second ball screw, and the first ball screw is connected with the vertical motor and is perpendicular to the second ball screw.

3. The packaging film feeding and conveying apparatus as claimed in claim 2, wherein: and a longitudinal sliding table is arranged on the second ball screw, and one side of the longitudinal sliding table is connected with the sucker support.

4. The packaging film feeding and conveying apparatus as claimed in claim 1, wherein: the film releasing mechanism comprises a film releasing motor and an expansion shaft, the film releasing motor is connected with the expansion shaft, the expansion shaft penetrates through a film roll and tightens the film roll, and the film releasing motor is used for driving the expansion shaft to rotate so as to enable the film roll to rotate and release.

5. The packaging film feeding and conveying apparatus as claimed in claim 4, wherein: the film releasing motor is connected with the speed reducer, and an output shaft of the speed reducer penetrates through the bearing and is connected with the expansion shaft.

6. The packaging film feeding and conveying apparatus as claimed in claim 5, wherein: balanced straining device includes the rectangle tensioning frame of vertical setting, but two vertical limit covers of tensioning frame are equipped with a horizontally slip floating roll, floating roll one end is equipped with travel switch, travel switch connects put the membrane motor, the release membrane is walked around floating roll below, travel switch is used for the monitoring to put membrane speed and control put the membrane speed of putting of membrane motor.

7. The packaging film feeding and conveying apparatus as claimed in claim 6, wherein: the lower ends of the two vertical sides of the tensioning frame are respectively provided with a buffer spring, and the upper ends of the buffer springs support the floating rollers.

8. The packaging film feeding and conveying apparatus as claimed in claim 1, wherein: send membrane mechanism to include support, two-way cylinder, activity to lead membrane roller and fixed membrane roller, activity lead membrane roller both ends slidable set up in on the support, fixed membrane roller rotatable set up in on the support, two-way cylinder with fixed membrane roller set up respectively in the both sides of activity lead membrane roller, just two-way cylinder with connect with adjusting spring between the activity lead membrane roller, two-way cylinder is used for control adjusting spring pulls the activity leads the membrane roller and slides, thereby the adjustment activity lead membrane roller with supply between the fixed membrane roller the interval that the release membrane passes through.

9. The packaging film feeding and conveying apparatus as claimed in claim 1, wherein: the film-laying device comprises an electrical control system, wherein the electrical control system is respectively connected with a film laying mechanism and a film coating guide mechanism and is used for adjusting the film laying speed of the film laying mechanism and the position of a sucker of the film coating guide mechanism.

10. The packaging film feeding and conveying apparatus as claimed in claim 1, wherein: the swing angle of the sucker is less than 120 degrees.