CN211545365U - Packaging film roll fixing device for packaging machine - Google Patents

Abstract

The utility model discloses a packaging film roll fixing device for a packaging machine, which comprises a device body, a bearing mechanism is installed on the top surface of the device body, and the bearing mechanism is composed of a hydraulic ejector rod and a support plate. The end is fixed on the top surface of the device body, and the top end of the hydraulic ejector rod is installed with a support plate. In the utility model, by installing a bearing mechanism on the top surface of the device body, it is convenient to carry the packaging film roll that needs to be fixed, and it is helpful to fix the packaging film roll. Inside the groove at the top of the bearing mechanism, the staff then starts the hydraulic ejector rod through the controller, so that the hydraulic ejector rod drives the top packaging film roll to move upward, so that the packaging film roll moves to the level of the fixed seat, and then the film roll is carried out. Fixed, this method can be completed by only one person, which greatly improves the work efficiency and reduces the fatigue of the staff.

Description

A packaging film roll fixing device for a packaging machine

technical field

The utility model relates to the technical field of packaging machines, in particular to a packaging film roll fixing device for a packaging machine.

Background technique

The packaging machine is a machine that uses packaging film to package products, which plays a role of protection and beauty. The packaging machine is equipped with a packaging film roll fixing device, and the packaging film roll is inserted on the rotating shaft of the packaging film roll fixing device. to be fixed.

The existing technology has the following problems:

When the existing packaging film rolls are installed, generally many people lift the packaging film rolls and then align them with the fixing mechanism at one end of the rotating shaft. When fixing, this method is complicated to operate, consumes a lot of labor, and is inefficient. Some fixing mechanisms are generally only able to fix a certain length of packaging film rolls, thus limiting the application range of the fixing mechanism.

To this end, we propose a packaging film roll fixing device for packaging machines to solve the above drawbacks.

Utility model content

The purpose of the utility model is to solve the problems existing in the prior art, such as complicated operation and labor-intensive problems, and proposes a packaging film roll fixing device for a packaging machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a packaging film roll fixing device for a packaging machine, comprising a device body, a bearing mechanism is installed on the top surface of the device body, and the bearing mechanism is supported by a hydraulic ejector rod and a supporting mechanism. The bottom end of the hydraulic ejector rod is fixed on the top surface of the device body, the top end of the hydraulic ejector rod is installed with a support plate, the top surface of the support plate is provided with a groove, and the inner wall surface of the groove is provided with a rubber pad.

Preferably, a cavity is opened inside the device body, and a bidirectional screw rod is installed horizontally inside the cavity, a sliding rod is installed on one side of the bidirectional screw rod, and a threaded sleeve is symmetrically sleeved on the surface of the bidirectional screw rod and the sliding rod. and sliding sleeve, the threaded sleeve and the sliding sleeve are connected by a fixing plate, a mounting column is installed vertically on the top surface of the fixing plate, a helical gear is installed in the middle of the two-way screw, and one end of the helical gear is connected to the stepping Motor output connection.

Preferably, two installation posts are provided, a rotating shaft is installed inside the two installation posts, one end of the rotating shaft has a fixed seat, and the inside of the fixed seat is fixed with a film roller, and the other end of one of the rotating shafts is connected to the other end of the rotating shaft. Servo motor output connection.

Preferably, a plurality of the hydraulic ejector rods are provided, and the plurality of hydraulic ejector rods are installed symmetrically and equidistantly on the top surface of the device body.

Preferably, a slideway is symmetrically provided on the top surface of the device body, the slideway is connected with the cavity, and the width of the slideway is greater than the width of the installation column.

Preferably, a fixed base is installed at the bottom end of the device body, and a non-slip pad is provided on the bottom end surface of the fixed base.

Preferably, a controller is provided on the surface of the device body.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In this utility model, by installing a bearing mechanism on the top surface of the device body, it is convenient to carry the packaging film roll that needs to be fixed, which helps to fix the packaging film roll. When working, the staff places the packaging film roll on the to the inside of the groove at the top of the bearing mechanism, and then the staff starts the hydraulic ejector rod through the controller, so that the hydraulic ejector rod drives the top packaging film roll to move upward, so that the packaging film roll moves to the level of the fixed seat, and then the film roll is adjusted. Fixing, this method only needs one person to complete, which greatly improves the work efficiency and reduces the fatigue of the staff.

2. In the present utility model, a cavity is opened inside the device body, a bidirectional screw rod is installed horizontally inside the cavity, and a threaded sleeve is symmetrically sleeved on the surface of the bidirectional screw rod. A mounting column is fixed on the top surface of the film roller. By setting a bidirectional screw, it is convenient for the staff to start the stepper motor through the controller according to the length of the film roller during work, so that the stepper motor drives the helical gear at the bottom to rotate, and then makes the helical gear rotate. The bidirectional screw rod is driven to rotate, so that the installation column moves under the rotation of the bidirectional screw rod. This method is convenient to change the distance between the two installation columns, so as to adapt to the film rollers of different lengths and improve the use range of the device body.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only of the present invention. For some embodiments of the present invention, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of a packaging film roll fixing device for a packaging machine proposed by the utility model;

2 is a side view of a packaging film roll fixing device for a packaging machine proposed by the utility model;

3 is a top view of a packaging film roll fixing device for a packaging machine proposed by the present invention.

illustration:

1. Device body; 2. Mounting column; 3. Rotating shaft; 4. Fixed seat; 5. Film roller; 6. Bearing mechanism; 7. Servo motor; 8. Controller; 9. Helical gear; 10. Stepper motor ;11, two-way screw; 12, fixed base; 13, support plate; 14, hydraulic ejector rod; 15, cavity; 16, groove; 17, rubber pad; 18, sliding sleeve; 19, sliding rod; 20, Fixed plate; 21. Thread sleeve.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. The azimuth structure and operation of the above are not to be construed as limitations to the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance; in addition, Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-3, a packaging film roll fixing device for a packaging machine includes a device body 1, a bearing mechanism 6 is installed on the top surface of the device body 1, and the bearing mechanism 6 is composed of a hydraulic ejector rod 14 and a support plate 13, The bottom end of the hydraulic ejector rod 14 is fixed on the top surface of the device body 1 , the top end of the hydraulic ejector rod 14 is installed with a support plate 13 , and the top surface of the support plate 13 is provided with a groove 16 , and the inner wall surface of the groove 16 is provided with a rubber pad 17 .

In this embodiment: by setting the carrying mechanism 6, during work, the staff manually or machine hoisting the packaging film roll is placed inside the groove 16 at the top of the carrying mechanism 6, and then the staff starts the hydraulic ejector rod 14 through the controller 8, The hydraulic ejector rod 14 drives the top packaging film roll to move upward, so that the packaging film roll moves to the level of the fixed seat 4, and then the film roll 5 is fixed. This method can be completed by only one person, which greatly improves the work. The hydraulic ejector rod 14 belongs to the common knowledge in the art and is only used without modification, so the control mode and circuit connection will not be described in detail.

Specifically, a cavity 15 is opened inside the device body 1, and a bidirectional screw rod 11 is installed horizontally inside the cavity 15. A sliding rod 19 is installed on one side of the bidirectional screw rod 11, and the bidirectional screw rod 11 and the sliding rod 19 are symmetrically sleeved on the surface. A threaded sleeve 21 and a sliding sleeve 18 are connected, the threaded sleeve 21 and the sliding sleeve 18 are connected by a fixed plate 20, a mounting post 2 is installed vertically on the top surface of the fixed plate 20, and a helical gear 9 is installed in the middle of the two-way screw 11. And one end of the helical gear 9 is connected to the output end of the stepping motor 10 .

In this embodiment: by setting the bidirectional screw 11, the helical gear 9 and the stepping motor 10, when the mounting column 2 needs to be moved, the stepping motor 10 is started by the controller 8, so that the stepping motor 10 drives the helical gear at the bottom end 9, and then the helical gear 9 drives the bidirectional screw 11 to rotate, so that the mounting post 2 moves under the rotation of the bidirectional screw 11. This method is convenient to change the distance between the two mounting posts 2, so as to adapt to different lengths. The film roll 5 increases the usable range of the device body 1 .

Specifically, two installation columns 2 are provided, and a rotating shaft 3 is installed inside the two installation columns 2. One end of the rotating shaft 3 has a fixed seat 4, and the film roller 5 is fixed inside the fixed seat 4. The other end of one of the rotating shafts 3 is connected to the Servo motor 7 output is connected.

In this embodiment: by setting the fixing seat 4, it is convenient to fix the film roller 5. The fixing seat 4 belongs to the common knowledge in the field, and it is only used without modification, so the control mode and circuit connection will not be described in detail. By providing the servo motor 7, the power supply to the apparatus body 1 is facilitated.

Specifically, a plurality of hydraulic ejector rods 14 are provided, and the plurality of hydraulic ejector rods 14 are symmetrically installed on the top surface of the device body 1 at equal distances.

In this embodiment, by arranging a plurality of hydraulic ejector rods 14 , it is convenient to improve the stability during the movement of the film roller 5 .

Specifically, the top surface of the device body 1 is symmetrically provided with a slideway, and the slideway passes through the cavity 15 , and the width of the slideway is greater than the width of the mounting column 2 .

In this embodiment, by setting the slideway, it is convenient for the mounting post 2 to slide inside the slideway.

Specifically, the bottom end of the device body 1 is installed with a fixed base 12 , and the end surface of the bottom 12 of the fixed base is provided with a non-slip pad, and the surface of the device body 1 is provided with the controller 8 .

In this embodiment: by setting the controller 8, it is convenient to control the device body 1, the controller 8 is MAM-300, and the control circuit can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art , it is only used without modification, so the control mode and circuit connection will not be described in detail.

Working principle: When the packaging film roll needs to be fixed, the staff starts the stepper motor 10 through the controller 8 according to the length of the film roll 5, so that the stepper motor 10 drives the helical gear 9 at the bottom to rotate, and then the helical gear 9 drives. The two-way screw 11 rotates, so that the mounting post 2 moves under the rotation of the two-way screw 11. This method is convenient to change the distance between the two mounting posts 2, so as to adapt to the film rollers 5 of different lengths and improve the device body 1. The scope of use, after the movement is completed, the staff manually or machine lifts the packaging film roll into the groove 16 at the top of the bearing mechanism 6, and then the staff starts the hydraulic ejector rod 14 through the controller 8, so that the hydraulic ejector rod 14 drives the top The packaging film roll moves upward, so that the packaging film roll moves to the level of the fixed seat 4, and then the film roll 5 is fixed. This method can be completed by only one person, which greatly improves the work efficiency and reduces the fatigue of the staff. .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A packaging film roll fixing device for a packaging machine, comprising a device body (1), characterized in that a bearing mechanism (6) is installed on the top surface of the device body (1), and the bearing mechanism (6) is hydraulic The ejector rod (14) is composed of a support plate (13), the bottom end of the hydraulic ejector rod (14) is fixed on the top surface of the device body (1), and a support plate (13) is installed at the top of the hydraulic ejector rod (14), And the top surface of the support plate (13) is provided with a groove (16), and the inner wall surface of the groove (16) is provided with a rubber pad (17). 2. A packaging film roll fixing device for a packaging machine according to claim 1, characterized in that a cavity (15) is opened inside the device body (1), and a cavity (15) is horizontally installed inside A bidirectional screw rod (11), a sliding rod (19) is installed on one side of the bidirectional screw rod (11), and a threaded sleeve (21) and a sliding rod (19) are symmetrically sleeved on the surfaces of the bidirectional screw rod (11) and the sliding rod (19). A sleeve (18), the threaded sleeve (21) and the sliding sleeve (18) are connected by a fixing plate (20), and a mounting post (2) is vertically installed on the top surface of the fixing plate (20). A helical gear (9) is installed in the middle position of the screw rod (11), and one end of the helical gear (9) is connected with the output end of the stepping motor (10). 3. A packaging film roll fixing device for a packaging machine according to claim 2, wherein two of the mounting posts (2) are provided, and two of the mounting posts (2) are internally mounted with a rotating shaft ( 3), one end of the rotating shaft (3) has a fixed seat (4), and a film roller (5) is fixed inside the fixed seat (4), and the other end of one of the rotating shafts (3) is connected to the servo motor (7) output connection. 4. A packaging film roll fixing device for a packaging machine according to claim 1, wherein a plurality of the hydraulic ejector rods (14) are provided, and the plurality of hydraulic ejector rods (14) are installed symmetrically at equal distances On the top surface of the device body (1). 5. A packaging film roll fixing device for a packaging machine according to claim 1, wherein the top surface of the device body (1) is symmetrically provided with a slideway, and the slideway is connected with the cavity (15), And the width of the slideway is greater than the width of the installation column (2). 6. A packaging film roll fixing device for a packaging machine according to claim 1, wherein a fixing base (12) is installed at the bottom end of the device body (1), and the bottom surface of the fixing base (12) is Anti-skid pads are provided. 7. A packaging film roll fixing device for a packaging machine according to claim 1, wherein a controller (8) is provided on the surface of the device body (1).

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