CN205738306U - A kind of membrane supplying and shut-off mechanism - Google Patents

Abstract

The utility model relates to a film supply and cutting mechanism, which includes a supply mechanism and a cutting mechanism used in conjunction with each other. The supply mechanism includes a film setting cylinder and a gripping hand. The gripping hands are two and are installed on a connecting bar at intervals. The two ends of the film cylinder are fixed on the mounting seat of the film cylinder, the clamping hand is connected to the cylinder of the clamping hand, and the connecting bar is connected to the linear module; the cutting mechanism includes a heating wire arranged on the heating wire mounting base, and The wire mounting seat is connected to the heating wire stroke cylinder, and the two stroke cylinders are connected to the air pump. The utility model adopts the above-mentioned technology, and the linear module sends the connecting bar to the edge of the film tube, and then the clamping hand stroke cylinder controls the clamping hand, clamps the film, and then pulls it out to the required length through the linear module. Then the electric heating wire is controlled by the electric heating wire travel cylinder to cut off the film. The structure is simple, easy to use, strong in control and the quality of the obtained film is good.

Description

A film supply and cutting mechanism

technical field

The utility model belongs to the technical field of material supply mechanisms, in particular to a film supply and cutting mechanism for auxiliary automatic packaging of flower seedlings.

Background technique

The film cutting machines available on the market are mainly for hard films, and there are almost no relevant mechanisms for cutting soft films and sending them to the specified position. The automatic mechanism that the film is sent to the specified position is particularly important.

Utility model content

Aiming at the above-mentioned problems in the prior art, the purpose of this utility model is to provide a film supply and cutting mechanism for auxiliary automatic packaging of flower seedlings.

The film supply and cutting mechanism described above includes a supply mechanism and a cutting mechanism used in conjunction, and is characterized in that the supply mechanism includes a film-setting cylinder and a clamping hand, and there are two clamping hands installed at intervals. On the connecting bar, the two ends of the film-setting cylinder are fixed on the mounting seat of the film-putting tube, the clamping hand is connected to the clamping hand stroke cylinder, and the connecting bar is connected to the linear module; the cutting mechanism is arranged on the heating wire mounting seat The heating wire, the heating wire mount is connected to the heating wire stroke cylinder, and the two stroke cylinders are connected to the air pump.

The film supply and cutting mechanism is characterized in that the clamping hand includes a lower fixed clamping film and an upper movable clamping film, the lower fixed clamping film is installed on the connecting bar, and the upper movable clamping film It is connected with the film clamping hand stroke cylinder, and its up and down movement is controlled by the film clamping hand stroke cylinder, and the process of completely clamping the film.

The above-mentioned film supply and cutting mechanism includes a supply mechanism and a cutting mechanism that are used in conjunction. The supply mechanism includes a film-setting cylinder and a clamping hand. There are two clamping hands, which are installed on the connecting bar at intervals. Both ends are fixed on the mounting seat of the film tube, the clamping hand is connected to the clamping hand stroke cylinder, and the connecting bar is connected to the linear module; the cutting mechanism includes a heating wire arranged on the heating wire mounting base, and the heating wire is installed The seat is connected to the heating wire stroke cylinder, and the two stroke cylinders are connected to the air pump. The utility model adopts the above-mentioned technology, and the linear module sends the connecting bar to the edge of the film tube, and then the clamping hand stroke cylinder controls the clamping hand, clamps the film, and then pulls it out to the required length through the linear module. Then the electric heating wire is controlled by the electric heating wire travel cylinder to cut off the film. The structure is simple, easy to use, strong in control and the quality of the obtained film is good.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1-film tube, 2-heating wire mounting seat, 3-clamping hand stroke cylinder, 4-connecting bar, 5-heating wire, 6-heating wire stroke cylinder, 7-clamping hand, 8-set Diaphragm mount.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited thereto.

As shown in Figure 1, a kind of film supply and cut-off mechanism of the present utility model comprises the supply mechanism and the cut-off mechanism used in conjunction, and described supply mechanism comprises film setting cylinder 1 and clamping film hand 7, and described clamping film hand 7 It is two, and is installed on the connecting bar 4 at intervals, and the clamping hand 7 includes a lower fixed clamping film and an upper movable clamping film, and the lower fixed clamping film is installed on the connecting bar 4, and the upper movable clamping film It is connected with the film clamping hand stroke cylinder 3, and its up and down movement is controlled by the film clamping hand stroke cylinder 3, and the process of completely clamping the film; the two ends of the film setting cylinder 1 are fixed on the film setting cylinder mounting seat 8, and the film clamping hand 7 is connected to the clip Membrane hand stroke cylinder 3, the connecting bar 4 is connected with the linear module; the cutting mechanism includes a heating wire 5 arranged on the heating wire mounting base 2, and the heating wire mounting base 2 is connected to the heating wire stroke cylinder 6, two strokes The air cylinder is connected with an air pump.

As shown in the figure, the working process of the utility model is as follows: the film is first neatly wound on the film tube 1, and only one section is pulled out to the direction of the clamping hand 7 to facilitate clamping. Heating wire 5 is energized and heated for standby, and each cylinder ventilation pump is used to make each cylinder in working order. When the clamping film hand stroke cylinder 3 was in the initial state, the clamping film hand 7 was in a loose state. When the clamping hand 7 is located directly below the heating wire and close to the position of the film cylinder 1, start the clamping hand stroke cylinder 3, open the upper movable clamping film, and the film just enters the clamping hand 7 (that is, the lower fixed clamping film and the Between the upper movable diaphragm), at this time, the switch of the diaphragm hand stroke cylinder 3 is controlled by the control mechanism and the solenoid valve, so that the diaphragm hand stroke cylinder 3 starts to work, and the upper movable diaphragm is pushed down and fixed with the lower The clamping film is tightly attached, the clamping hand 7 is closed, one end of the film is clamped, and then the connecting bar 4 is moved horizontally away from the film tube 1 (a linear module can be used), and the film moves along with the film tube 1. The scroll is gradually pulled out. When the connecting bar 4 moves to the specified position, the film has been transported to the specified position. At this time, the heating wire stroke cylinder 6 starts to push the heating wire mounting seat 2 downward. Contact, when the hot heating wire touches the film, the film will be cut off, and the heating wire stroke cylinder 6 will return when the stroke is full, and the film has been cut at this time. The clamping hand stroke cylinder 3 returns, the upper movable clamping film rises, leaves the lower fixed clamping film, the clamping hand 7 is released, and the film falls to complete the function of film cutting and delivery to the specified position.

Claims (2)

1. a membrane supplying and shut-off mechanism, including with the use of feed mechanism and shut-off mechanism, it is characterized in that described feed mechanism includes putting film cylinder (1) and folder film hands (7), described folder film hands (7) is two, interval is arranged in connection thick stick (4), putting film cylinder (1) two ends to be fixed on and put on film cylinder mounting seat (8), folder film hands (7) connects folder film hands stroke cylinder (3), and described connection thick stick (4) is connected with straight line module；Described shut-off mechanism includes the heating wire (5) being arranged in heating wire mounting seat (2), and heating wire mounting seat (2) connects heating wire stroke cylinder (6), and two stroke cylinders connect air pump.

A kind of membrane supplying the most according to claim 1 and shut-off mechanism, it is characterized in that described folder film hands (7) includes lower fixation clamp diaphragm and upper movable folder diaphragm, described lower fixation clamp diaphragm is arranged in connection thick stick (4), upper movable folder diaphragm is connected with folder film hands stroke cylinder (3), control by folder film hands stroke cylinder (3) that it is up and down, clamp the process of thin film completely.