CN217626631U - Film rolling machine with function of rectifying - Google Patents

Abstract

The utility model relates to the technical field of winders, and discloses a film winder with deviation correction function. The winding roll and the nip roll are arranged in parallel, the nip roll is wound with a film, the film is wound on the winding roll, the support frame is provided with a support rod, the support rod The sensor is provided with a sensor, which senses the horizontal movement of the film, and a driving component is arranged on the base, and the driving component drives the support frame to reciprocate along the axial direction of the winding roller. The utility model can correct the deviation of the winding machine. Makes the rolling effect better.

Description

A film winder with deviation correction function

technical field

The utility model relates to the technical field of winders, in particular to a film winder with a deviation correction function.

Background technique

In the process of film production, the produced film needs to be wound to form a film roll, which is convenient for subsequent storage. Offset occurs, so that the film will not be neatly wound on the winding roller during the winding process, resulting in uneven ends of the final film roll, and if it is not handled in time, the offset will become larger and larger, resulting in the film The tension of the film is getting larger and larger, so that the film will tear, resulting in the formation of defective film rolls. For this reason, a film winder that can automatically correct deviation is required.

Utility model content

The purpose of the utility model is to provide a film winder with a deviation correction function, which has the effect of automatic deviation correction.

The above technical purpose of the present utility model is achieved through the following technical solutions: a film winder with a deviation correction function, comprising a base, on which a support frame is slidably clamped, and the support frame is rotated and provided with a winding machine Roller and nip roll, the winding roll and nip roll are arranged in parallel, the nip roll is wound with a film, the film is wound on the take-up roll, the support frame is provided with a support rod, A sensor is arranged on the support rod, the sensor senses the horizontal movement of the film, and a driving component is arranged on the base. The driving component drives the support frame to reciprocate along the axial direction of the winding roller, and the sensor and the driving component are electrically connected. connect.

As a further arrangement of the present invention, the drive assembly includes an electric push rod that is fixedly connected to the base, the working end of the electric push rod is parallel to the axis of the winding roller, and the working end of the electric push rod is fixed to the support frame connected, the sensor is electrically connected with the electric push rod.

As a further configuration of the present invention, a linear slide rail is fixed on the base, the linear slide rail is arranged parallel to the axis of the winding roller, and the bottom of the support frame is fixedly connected with the slider of the linear slide rail.

As a further arrangement of the present invention, a lead screw is arranged on the support frame, the lead screw is arranged in parallel with the winding roller, and a connecting block is fixedly connected to the lead screw nut of the lead screw, and one end of the connecting block is A sensor is fixedly arranged, the sensor is U-shaped, the film passes through the sensor, a guide rod is arranged on the support frame, the guide rod is arranged in parallel with the lead screw, and the connecting block is connected to the guide rod In the sliding connection, one end of the lead screw is provided with an adjustment component, and the adjustment component drives the lead screw to rotate.

As a further arrangement of the present invention, the adjustment assembly includes a worm wheel coaxially fixed with the lead screw, the worm wheel is engaged with a worm, the worm is rotatably connected to the support frame, and an adjustment handwheel is provided at one end of the worm.

As a further configuration of the present invention, the support frame is provided with a lamination assembly, the lamination assembly includes brackets located on both sides of the support frame, the brackets are fixedly connected to the support frame, and the upper end of the bracket is provided with a connection A connecting plate is slidably clamped in the connecting groove, a pressure roller is rotatably connected between the two connecting plates, the pressure roller is parallel to the winding roller, and the film is wound around the winding roller before the winding. On the pressing roller, after the winding roller winds up a certain amount of film, the winding roller and the pressing roller abut against each other.

As a further arrangement of the present invention, the bottom of the connecting plate is provided with two sets of sliding rods, the sliding rods are fixedly connected with the connecting plate, the two sets of sliding rods are provided with a certain interval, and the connecting groove is a "7"-shaped groove , the connecting groove includes a sliding groove 1 and a sliding groove 2, and two sets of sliding rods are respectively slidably clamped in the sliding groove 1 and the sliding groove 2.

The beneficial effects of the present utility model are:

1. During the winding process, the winding roller rewinds the film, and the sensor senses the position of the film. When the film is offset, the sensor determines the offset of the film, and transmits the data to the electric push rod. Push the corresponding displacement to make the support frame move, the support frame is located to drive the displacement of the winding roller, and the winding roller drives the displacement of the film, so that the film is re-centered, so as to maintain the stability of the film during the winding process and realize automatic deviation correction.

2. Through the action of the linear guide, the support frame slides more smoothly on the base, and the correction and adjustment response is faster and more efficient.

3. When winding films of different sizes, the adjustment handwheel can be adjusted, and the adjustment handwheel drives the lead screw to rotate through the worm gear and worm, so that the sensor slides back and forth along the lead screw, so as to adapt to different sizes of films, and the adjustment is very convenient. And through the self-locking effect of the worm gear, the sensor position is kept stable during the winding process.

4. In the process of winding, in order to ensure the effect of winding, a pressing component is added. When the winding roller is wound to a certain thickness, the pressing roller will press the film and the winding roller to ensure that the film is tightly wound on the On the rewinding roller, and during the rewinding process, the pressure roller will gradually rise, constantly matching the change of the rewinding diameter of the reeling roller, which is simple and practical.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

1 is a schematic diagram of the overall structure of the present embodiment;

Fig. 2 is the enlarged schematic diagram of part A in Fig. 1;

Fig. 3 is the enlarged schematic diagram of part B in Fig. 1;

In the figure, 1, base, 2, support frame, 3, take-up roller, 4, nip roller, 5, film, 6, support rod, 61, lead screw, 62, guide rod, 63, adjustment assembly, 631, Worm gear, 632, worm, 633, adjusting handwheel, 7, sensor, 8, drive assembly, 81, electric push rod, 82, linear slide, 9, lamination assembly, 91, bracket, 92, connecting groove, 93, Connecting plate, 94, pressing roller, 95, sliding bar.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. 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.

Example

A film winder with deviation correction function, referring to Figures 1 to 3, includes a base 1, a support frame 2 is slidably clamped on the base 1, and the support frame 2 is rotated and provided with a winding roller 3 and a pressing roller 4. The roll 3 and the nip roll 4 are arranged in parallel, the nip roll 4 is wound with a film 5, the film 5 is wound on the take-up roll 3, the support frame 2 is provided with a support rod 6, and the support rod 6 is provided with a sensor 7. The sensor 7 senses the horizontal movement of the film 5. The base 1 is provided with a drive assembly 8, which drives the support frame 2 to reciprocate axially along the winding roller 3. The sensor 7 is electrically connected to the drive assembly 8.

Further, the drive assembly 8 includes an electric push rod 81 fixedly connected with the base 1 , the working end of the electric push rod 81 is parallel to the axis of the winding roller 3 , the working end of the electric push rod 81 is fixedly connected with the support frame 2 , the sensor 7 It is electrically connected with the electric push rod 81 .

Further, a linear slide rail 82 is fixed on the base 1 , the linear slide rail 82 is arranged parallel to the axis of the winding roller 3 , and the bottom of the support frame 2 is fixedly connected with the slider of the linear slide rail 82 .

Further, the support rod 6 is a lead screw 61, the lead screw 61 is arranged in parallel with the winding roller 3, a connecting block is fixedly connected to the nut of the lead screw 61 of the lead screw 61, and one end of the connecting block is fixedly provided with a sensor 7, and the sensor 7 is "U" shape, the film 5 passes through the sensor 7, the support frame 2 is provided with a guide rod 62, the guide rod 62 is arranged in parallel with the lead screw 61, the connecting block is slidably connected with the guide rod 62, and one end of the lead screw 61 is provided with an adjustment component 63. The adjusting assembly 63 drives the lead screw 61 to rotate.

Further, the adjustment assembly 63 includes a worm wheel 631 coaxially fixed with the lead screw 61 , the worm wheel 631 is engaged with a worm 632 , the worm 632 is rotatably connected with the support frame 2 , and an adjustment hand wheel 633 is provided at one end of the worm 632 .

Further, the support frame 2 is provided with a lamination assembly 9. The lamination assembly 9 includes brackets 91 located on both sides of the support frame 2. The brackets 91 are fixedly connected to the support frame 2. The upper end of the bracket 91 is provided with a connection groove 92. The connection groove There is a connecting plate 93 in the sliding card 92, and a pressing roller 94 is rotatably connected between the two connecting plates 93. The pressing roller 94 is parallel to the winding roller 3, and the film 5 is wound on the pressing roller 94 before the winding roller 3. , after the take-up roller 3 winds up a certain amount of film 5 , the take-up roller 3 and the pressing roller 94 abut against each other.

Further, the bottom of the connecting plate 93 is provided with two groups of sliding rods 95, the sliding rods 95 are fixedly connected with the connecting plate 93, the two groups of sliding rods 95 are provided with a certain interval, the connecting groove 92 is a "7"-shaped groove, and the connecting groove 92 includes The first chute and the second chute, two sets of sliding rods 95 are slidably clamped in the first and second chute respectively.

The working principle of this embodiment is as follows:

During the winding process, the winding roller 3 winds the film 5, and the sensor 7 senses the position of the film 5. When the film 5 is offset, the sensor 7 determines the offset of the film 5 and transmits the data to the electric pusher The rod 81, the electric push rod 81 pushes the corresponding displacement, so that the support frame 2 is displaced, the support frame 2 is located to drive the displacement of the winding roller 3, and the winding roller 3 drives the displacement of the film 5, so that the film 5 is located in the center state again, thereby maintaining The film 5 is stable during the winding process and realizes automatic deviation correction.

Claims (7)

1. A film winder with a deviation correction function, characterized in that it comprises a base (1), a support frame (2) is slidably clamped on the base (1), and the support frame (2) is rotatably provided with a A winding roll (3) and a nip roll (4), the winding roll (3) and the nip roll (4) are arranged in parallel, and a film (5) is wound on the nip roll (4), so The film (5) is wound on the winding roller (3), the support frame (2) is provided with a support rod (6), the support rod (6) is provided with a sensor (7), the sensor (7) Sensing the horizontal movement of the film (5), the base (1) is provided with a drive assembly (8), and the drive assembly (8) drives the support frame (2) to reciprocate in the axial direction of the winding roller (3). Movement, the sensor (7) is electrically connected to the drive assembly (8). 2. A film winder with deviation correction function according to claim 1, characterized in that: the drive assembly (8) comprises an electric push rod (81) fixedly connected with the base (1), and the electric push rod (81) is fixedly connected to the base (1). The working end of the push rod (81) is parallel to the axis of the winding roller (3), the working end of the electric push rod (81) is fixedly connected with the support frame (2), and the sensor (7) is connected to the electric push rod ( 81) Electrical connection. 3. A film winder with deviation correction function according to claim 2, characterized in that: a linear slide rail (82) is fixedly arranged on the base (1), and the linear slide rail (82) is connected with the linear slide rail (82). The axes of the winding roller (3) are arranged in parallel, and the bottom of the support frame (2) is fixedly connected with the slider of the linear slide rail (82). 4. A film winder with deviation correction function according to claim 1, characterized in that: the support rod (6) is a lead screw (61), and the lead screw (61) is connected to a winding roller ( 3) Parallel arrangement, a connecting block is fixedly connected to the nut of the lead screw (61) of the lead screw (61), and one end of the connecting block is fixedly provided with a sensor (7), and the sensor (7) is "U" Type, the film (5) passes through the sensor (7), the support frame (2) is provided with a guide rod (62), the guide rod (62) is arranged in parallel with the lead screw (61), so The connecting block is slidably connected with the guide rod (62), and one end of the lead screw (61) is provided with an adjusting assembly (63), and the adjusting assembly (63) drives the lead screw (61) to rotate. 5. A film winder with deviation correction function according to claim 4, characterized in that: the adjustment assembly (63) comprises a worm wheel (631) fixed coaxially with the lead screw (61), the worm wheel (631) is engaged with a worm (632), the worm (632) is rotatably connected with the support frame (2), and one end of the worm (632) is provided with an adjustment handwheel (633). 6. A film winder with deviation correction function according to claim 1, characterized in that: a lamination assembly (9) is provided on the support frame (2), and the lamination assembly (9) comprises The brackets (91) located on both sides of the support frame (2), the brackets (91) are fixedly connected with the support frame (2), the upper end of the bracket (91) is provided with a connection groove (92), the connection groove ( 92), a connecting plate (93) is provided in the sliding card, and a pressing roller (94) is rotatably connected between the two connecting plates (93), and the pressing roller (94) is parallel to the winding roller (3). The film (5) is wound on the pressing roller (94) before the winding roller (3), and after the winding roller (3) winds up a certain amount of film (5), the winding roller (3) ) against the pressure roller (94). 7. A film winder with deviation correction function according to claim 6, characterized in that: the bottom of the connecting plate (93) is provided with two sets of sliding rods (95), and the sliding rods (95) It is fixedly connected with the connecting plate (93), the two groups of sliding rods (95) are provided with a certain interval, the connecting groove (92) is a "7"-shaped groove, and the connecting groove (92) includes a sliding groove 1 and a sliding groove 2 , two sets of sliding rods (95) are respectively slidably clamped in the first chute and the second chute.

Images