CN218465128U - Film blowing machine coiling mechanism - Google Patents

Abstract

The utility model provides a inflation film manufacturing machine coiling mechanism, belongs to plastics processing technology field, including the inflation film manufacturing machine main part, the mount pad is installed to inflation film manufacturing machine main part outer wall left and right sides symmetry, and the inner chamber of mount pad runs through to be provided with changes the roller, changes the outer wall of roller and installs the rolling axle, and the rolling is realized at the outer wall of rolling axle to the film, changes the outer wall left and right sides of roller and installs the stopper respectively. This application can carry on spacingly to the film left and right sides of rolling axle outer wall rolling through setting up spacing seat, avoid the skew at winding in-process film, need not the secondary adjustment, finished product quality has been guaranteed, unnecessary production steps have been saved, production and processing cost and time human cost, can also carry on spacingly to the film of different width, with the function of rectifying of adaptation in different width films, can also carry on spacingly to the film free end after the cutting, the phenomenon emergence of avoiding the free end of film to waft easily to the sky, be convenient for more realize that the film carries out the linking up rolling operation of next unit.

Description

Film blowing machine coiling mechanism

Technical Field

The utility model belongs to the technical field of the plastics processing, concretely relates to inflation film manufacturing machine coiling mechanism.

Background

The film blowing machine is used for heating and melting plastic particles and then blowing the plastic particles into a film, and the film blowing machine is divided into a plurality of types, including PE, POF, PVC and the like. The novel material is blown out by using novel particles, the color is uniform and clean, and the bag is well stretched.

Through retrieval, chinese utility model patent CN216763672U inflation film manufacturing machine coiling mechanism discloses following content: the utility model provides a inflation film manufacturing machine coiling mechanism, relates to plastic film manufacturing technical field, including roll-off roll and the rolling axle of rotating rack-mounted, the cover is equipped with the friction pulley on the rolling axle, and the friction pulley includes the rim of a wheel frame, and the rim of a wheel frame is cylindrical, and the central axis department of rim of a wheel frame is provided with the centre bore, and fixed mounting can be dismantled in the centre bore to the rolling axle, and the side of rim of a wheel frame is provided with a plurality of cowl, and a plurality of cowl enclose into cylindrically, the spacing slidable mounting of a plurality of cowl is on the rim of a wheel frame, is provided with ejecting spring, and is a plurality of between cowl and the rim of a wheel frame be provided with connection structure between the cowl. The utility model discloses a set up the friction pulley on the rolling axle to will originally only drive the rolling axle through the film friction and rotate, change into and drive the rolling axle simultaneously through friction pulley and film and rotate, thereby can reduce the friction pressure of film, thereby can prevent effectively that the film from causing the quality influence because of frictional force is too big, cause fold, uneven phenomenon to appear in the film;

above-mentioned prior art case can effectively prevent that the film from causing the quality influence because of frictional force is too big, still has following defect when above-mentioned patent case and current inflation film manufacturing equipment use: because coiling mechanism lacks the spacing mechanism of rectifying to the film both sides, therefore the film leads to the film to produce the skew at the rolling in-process easily when the outer wall of rolling axle carries out the rolling, and then the multilayer film that causes final rolling to finish is in the tilt state at the outer wall of rolling axle, for guaranteeing off-the-shelf final quality, still need carry out the secondary adjustment to the film of rolling skew, increased production step so intangibly, production and processing cost and time human cost, the production that leads to the film has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a film blowing machine coiling mechanism can carry out spacingly to the film left and right sides of rolling axle outer wall rolling through setting up spacing seat, avoids the skew of film in winding in-process, need not secondary adjustment, has guaranteed finished product quality, has saved unnecessary production step, production and processing cost and time human cost to the coiling mechanism that prior art exists lacks the spacing mechanism of rectifying to the film both sides, therefore the film leads to the film to produce the skew in the rolling axle's outer wall easily when the outer wall of rolling axle carries out the rolling, and then causes the multilayer film that final rolling finishes to be in the tilt state at the outer wall of rolling axle, needs to carry out secondary adjustment to the film, has increased production step, production and processing cost and time human cost's problem, the utility model provides a film blowing machine coiling mechanism can carry out spacingly to the film left and right sides of rolling axle outer wall rolling through setting up spacing seat, avoids the skew of film in winding process, need not secondary adjustment, has guaranteed finished product quality, has saved unnecessary production step, production and processing cost and time human cost. The specific technical scheme is as follows:

a film blowing machine winding device comprises a film blowing machine main body, wherein mounting seats are symmetrically mounted on the left side and the right side of the outer wall of the film blowing machine main body, a rotating roller penetrates through the inner cavity of each mounting seat, a winding shaft is mounted on the outer wall of each rotating roller, a film is wound on the outer wall of each winding shaft, limiting blocks are mounted on the left side and the right side of the outer wall of each rotating roller respectively, the limiting blocks are attached to the outer wall of the mounting seats, and a limiting mechanism is mounted on the front side of the outer wall of the film blowing machine main body;

stop gear includes the connecting plate, the connecting plate install in the outer wall bottom of inflation film manufacturing machine main part, the spacing groove has been seted up on the connecting plate top, the inner wall of spacing groove rotates and is connected with the screw rod, just the screw rod extends to the outside the outer wall of inflation film manufacturing machine main part, the screw rod extends inflation film manufacturing machine main part outer wall one side is connected with the handle, the outer wall left and right sides of screw rod is threaded connection respectively has the draw runner, just the draw runner bottom slides embedded in the inner chamber of spacing groove, spacing seat is installed on the outer wall top of draw runner, just the inner wall of spacing seat with the outer wall of rolling axle is laminated mutually.

In the technical scheme, the threads on the left side and the right side of the outer wall of the screw rod are arranged in opposite directions.

Among the above-mentioned technical scheme, still include anti-disengaging mechanism, anti-disengaging mechanism includes first fixing base, first fixing base install in the left side outer wall middle part of inflation film manufacturing machine main part, the right side outer wall mid-mounting of inflation film manufacturing machine main part has the second fixing base, the recess has been seted up to the outer wall front side of first fixing base, first fixing base with the outer wall inboard rear end of second fixing base is connected with first anticreep board, the inboard front end of outer wall of second fixing base rotates and is connected with the second anticreep board, just the second anticreep board embedded in the inner chamber of recess, the film of rolling axle outer wall runs through from top to bottom first anticreep board with the clearance that the second anticreep board formed, the outer wall of first fixing base runs through from top to bottom and is provided with the spacer pin, just the spacer pin is located the outer wall front side of second anticreep board.

In the above technical solution, the positions of the first fixing seat and the second fixing seat are located on the same horizontal line.

In the above technical scheme, the second anti-falling plate and the outer wall of the first anti-falling plate are attached with coated paper.

In the technical scheme, the radian of the outer wall of the winding shaft is matched with the radian of the bottom end of the limiting seat.

In the technical scheme, the cross section of the limiting seat is in a U shape.

The utility model discloses a inflation film manufacturing machine coiling mechanism compares with prior art, and beneficial effect is:

1. compared with the existing film blowing machine lacking a limiting deviation rectifying mechanism, the film rolling deviation is easy to cause, the left side and the right side of a film rolled on the outer wall of a rolling shaft can be limited by arranging the limiting seats, the deviation of the film in the winding process is avoided, secondary adjustment is not needed, the quality of finished products is guaranteed, unnecessary production steps, production and processing costs and time and labor costs are saved, meanwhile, the adjustment of the distance between the two limiting seats can be realized through the matching of the connecting plate, the limiting grooves, the handle, the screw rod and the sliding strip, the films with different widths can be limited by the limiting seats with adjustable distances, so that the film blowing machine is adaptive to the deviation rectifying function of the films with different widths, the use range of the equipment is wide, and the applicability is strong;

2. compared with the prior film blowing machine which cuts off after winding, the free end of the film is easy to float to the air and lose control, the film blowing machine can limit the free end of the cut film by arranging the second anti-falling plate and the first anti-falling plate, avoids the phenomenon that the free end of the film is easy to float to the air, is more convenient to realize the continuous winding operation of the next unit, is convenient to open or close the second anti-falling plate by matching the limiting pin, the first fixing seat, the second fixing seat and the groove, is easy to adjust and operate even if the film is placed in the gap between the first fixing seat and the second anti-falling plate;

to sum up, this application can carry on spacingly to the film left and right sides of rolling axle outer wall rolling through setting up spacing seat, avoid the skew at winding in-process film, need not secondary adjustment, finished product quality has been guaranteed, unnecessary production steps have been saved, production and processing cost and time human cost, can also carry on spacingly to the film of different width, with the function of rectifying of adaptation in different width films, can also carry on spacingly to the film free end after the cutting, avoid the free end of film to waft easily to aerial phenomenon emergence, be convenient for more realize that the film carries out the consecutive rolling operation of next unit.

Drawings

Fig. 1 is a front view of a winding device of a film blowing machine according to an embodiment of the present invention;

fig. 2 is a partial front sectional view of a winding device of a film blowing machine according to an embodiment of the present invention;

fig. 3 is a left side sectional view of a connecting plate of a winding device of a film blowing machine according to an embodiment of the present invention;

fig. 4 is a top sectional view of a first fixing seat of a rolling device of a film blowing machine according to an embodiment of the present invention;

in fig. 1-4, 1, a film blowing machine main body, 2, a mounting seat, 3, a rotating roller, 4, a winding shaft, 5, a limiting block, 6, a limiting mechanism, 61, a connecting plate, 62, a limiting groove, 63, a screw, 64, a handle, 65, a sliding strip, 66, a limiting seat, 7, an anti-falling mechanism, 71, a first fixing seat, 72, a second fixing seat, 73, a groove, 74, a first anti-falling plate, 75, a second anti-falling plate, 76 and a limiting pin.

Detailed Description

The present invention will be further described with reference to the following embodiments and the accompanying fig. 1-4, but the present invention is not limited to these embodiments.

Examples

A film blowing machine winding device is shown in figures 1-4 and comprises a film blowing machine main body 1, wherein the film blowing machine main body 1 is a device in the prior art and mainly comprises an extruder, a machine head, a die head, a cooling device, a bubble stabilizing frame, a herringbone plate and other mechanisms, in the embodiment, the film blowing operation on plastic particles can be achieved, the model of the plastic particles is not specially limited and repeated, mounting seats 2 are symmetrically arranged on the left side and the right side of the outer wall of the film blowing machine main body 1, rotating rollers 3 are arranged in an inner cavity of the mounting seats 2 in a penetrating mode, winding shafts 4 are arranged on the outer wall of the rotating rollers 3, films are wound on the outer wall of the winding shafts 4, the mounting seats 2, the rotating rollers 3 and the winding shafts 4 are devices in the prior art, the common action of the mounting seats 2, the rotating rollers 3 and the winding shafts 4 can meet the film blowing function of the film blowing machine main body 1, limiting blocks 5 are respectively arranged on the left side and the right side of the outer wall of the rotating rollers 3, the limiting blocks 5 are attached to the outer wall of the mounting seats 2, the limiting blocks 5 play a limiting role in limiting the rotation of the rotating rollers 3, and the film is prevented from swinging in the winding process;

limiting mechanism 6 includes connecting plate 61, connecting plate 61 is installed in inflation film manufacturing machine main part 1's outer wall bottom, limiting groove 62 has been seted up on connecting plate 61 top, the inner wall of limiting groove 62 is rotated through the bearing and is connected with screw rod 63, and screw rod 63 extends the outer wall of inflation film manufacturing machine main part 1 to the outside, screw rod 63 extends 1 outer wall one side of inflation film manufacturing machine main part and is connected with handle 64, when rotating handle 64, handle 64 can drive screw rod 63 and together rotate, there is a draw runner 65 outer wall left and right sides threaded connection respectively of screw rod 63, and draw runner 65 bottom slides and embeds in the inner chamber of limiting groove 62, when screw rod 63 rotates, draw runner 65 can remove along the outer wall of screw rod 63, spacing seat 66 is installed on the outer wall top of draw runner 65, and the inner wall of spacing seat 66 is laminated with the outer wall of rolling axle 4 mutually, when draw runner 65 removed along the outer wall of screw rod 63, can make spacing seat 66 together remove, thereby make spacing seat 66 remove to the suitable position of rolling axle 4, and then realize spacing to rolling axle 4 outer wall film.

Preferably, the threads on the left and right sides of the outer wall of the screw 63 are arranged in opposite directions, so that when the screw 63 rotates, the sliding strips 65 screwed on the left and right sides of the outer wall of the screw 63 can be driven to move inwards or outwards simultaneously, and the two limit seats 66 on the two ends can be driven to move inwards or outwards together.

In the preferred technical scheme, the method comprises the following specific steps: the handle 64 is rotated, the handle 64 drives the screw 63 to rotate, the sliding strips 65 are in threaded connection with the left side and the right side of the outer wall of the screw 63, and the thread directions of the left side and the right side of the outer wall of the screw 63 are opposite, so when the screw 63 rotates, the sliding strips 65 on the left side and the right side of the outer wall of the screw 63 respectively move inwards along the outer wall of the screw 63, the moving sliding strips 65 drive the limiting seats 66 to move inwards together, when the limiting seats 66 move to be matched with the width of a film to be wound, the handle 64 stops rotating, then the winding of the film on the outer wall of the winding shaft 4 is realized under the limiting action of the two limiting seats 66, the rectification function of the film is realized, and the deviation is prevented from occurring in the film winding process; with reference to the above steps, the distance between the two limiting seats 66 can be adjusted to adapt to the films with different widths for limiting.

In addition, in the preferred technical solution of this embodiment, the film winding device further includes an anti-slip mechanism 7, the anti-slip mechanism 7 can limit the free end of the cut film to prevent the free end of the cut film from flying into the air and affecting the winding progress of the next unit film, the anti-slip mechanism 7 includes a first fixing seat 71, the first fixing seat 71 is installed in the middle of the left outer wall of the film blowing machine main body 1, a second fixing seat 72 is installed in the middle of the right outer wall of the film blowing machine main body 1, the first fixing seat 71 and the second fixing seat 72 are oppositely arranged, a groove 73 is formed in the front side of the outer wall of the first fixing seat 71, a first anti-slip plate 74 is connected to the rear end of the inner side of the outer wall of the first fixing seat 71 and the second fixing seat 72, the rear side of the outer wall of the film can be limited by the first anti-slip plate 74, the front end of the inner side of the outer wall of the second fixing seat 72 is rotatably connected with a second anti-falling plate 75 through a pin shaft, the second anti-falling plate 75 is embedded in the inner cavity of the groove 73, the front side of the outer wall of the film can be limited through the second anti-falling plate 75, the film on the outer wall of the winding shaft 4 penetrates through a gap formed by the first anti-falling plate 74 and the second anti-falling plate 75 from top to bottom, the film can be limited through the first anti-falling plate 74 and the second anti-falling plate 75, the outer wall of the first fixing seat 71 is provided with a limiting pin 76 in a penetrating manner from top to bottom, the limiting pin 76 is positioned on the front side of the outer wall of the second anti-falling plate 75, and the position of the second anti-falling plate 75 embedded in the inner cavity of the groove 73 can be fixed through the arrangement of the limiting pin 76;

in the preferred technical scheme, the method comprises the following specific steps: before rolling, the free end of the film penetrates through the gap formed by the first anti-falling plate 74 and the second anti-falling plate 75, the second anti-falling plate 75 is closed by means of external force to enable the second anti-falling plate 75 to be embedded into the inner cavity of the groove 73, the limiting pin 76 penetrates through the outer wall of the first fixing seat 71 from top to bottom and is embedded into the inner cavity of the groove 73, and the second anti-falling plate 75 embedded into the inner cavity of the groove 73 is limited by the blocking of the limiting pin 76, so that a closed gap space is formed between the first anti-falling plate 74 and the second anti-falling plate 75, and the film can move up and down; the film that the rolling is finished realizes the cutting at anti-disengaging mechanism 7 bottom department, and the film free end after the cutting can not float to aloft under the limiting action of first anticreep board 74 and second anticreep board 75.

In addition, the first fixing seat 71 and the second fixing seat 72 are positioned on the same horizontal line, so that the first retaining plate 74 and the second retaining plate 75 connected to the outer walls of the two are kept horizontal and do not incline.

In addition, the outer wall of second anticreep board 75 and first anticreep board 74 is attached to copper plate paper, can protect the inboard film of first anticreep board 74 and second anticreep board 75 through the smooth performance that sets up copper plate paper, avoids film and first anticreep board 74 and the contact of second anticreep board 75 to produce the damaged unexpected condition.

In addition, the outer wall radian of rolling axle 4 and the bottom radian looks adaptation of spacing seat 66 to further guarantee that the rolling axle 4 of embedded at spacing seat 66 inner wall can be stable spacing, and can not cause the condition emergence that rolling axle 4 rocks in disorder in spacing seat 66 inner chamber.

In addition, in order to better promote the limit seat 66 to be attached to the outer wall of the winding shaft 4, the cross section of the limit seat 66 is in a U shape, so that the arc-shaped inner wall of the limit seat 66 in the U shape is attached to the outer wall of the winding shaft 4.

The operating principle of the winding device of the film blowing machine is as follows:

when the film winding device is actually used, the handle 64 is rotated, the handle 64 drives the screw 63 to rotate, the sliding strips 65 are in threaded connection with the left side and the right side of the outer wall of the screw 63, and the thread directions of the left side and the right side of the outer wall of the screw 63 are opposite, so that when the screw 63 rotates, the sliding strips 65 on the left side and the right side of the outer wall of the screw 63 respectively move inwards along the outer wall of the screw 63, the moving sliding strips 65 drive the limiting seats 66 to move inwards together, when the limiting seats 66 move to be matched with the width of a film to be wound, the handle 64 stops rotating, and then the winding of the film on the outer wall of the winding shaft 4 is realized under the limiting action of the two limiting seats 66, so that the film correction function is realized, and the deviation is prevented from occurring in the film winding process; with reference to the above steps, the adjustment of the distance between the two limiting seats 66 can also be realized to adapt to the films with different widths for limiting;

in addition, before rolling, the free end of the film penetrates through the gap formed by the first anti-falling plate 74 and the second anti-falling plate 75, the second anti-falling plate 75 is closed by means of external force to enable the second anti-falling plate 75 to be embedded into the inner cavity of the groove 73, the limiting pin 76 penetrates through the outer wall of the first fixing seat 71 from top to bottom and is embedded into the inner cavity of the groove 73, and the second anti-falling plate 75 embedded into the inner cavity of the groove 73 is limited by the blocking of the limiting pin 76, so that a closed gap space is formed between the first anti-falling plate 74 and the second anti-falling plate 75, and the film can move up and down; the wound film is cut at the bottom end of the anti-falling mechanism 7, and the free end of the cut film cannot float into the air under the limiting action of the first anti-falling plate 74 and the second anti-falling plate 75;

the device of the embodiment produces effects after trial: this application can carry on spacingly to the film left and right sides of the rolling of 4 outer walls of rolling axle through setting up spacing seat 66, avoid the skew at winding in-process film, need not the secondary adjustment, the finished product quality has been guaranteed, unnecessary production steps have been saved, production and processing cost and time human cost, can also carry on spacingly to the film of different width, with the function of rectifying of adaptation in different width films, can also carry on spacingly to the film free end after the cutting, the free end of avoiding the film wafts easily to aerial phenomenon emergence, be convenient for more realize that the film carries out the linking up rolling operation of next unit.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 invention. In the present disclosure, a schematic representation of the above terms does not necessarily refer to the same embodiment or example. 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 above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A film blowing machine winding device comprises a film blowing machine main body (1), wherein mounting seats (2) are symmetrically arranged on the left side and the right side of the outer wall of the film blowing machine main body (1), an inner cavity of each mounting seat (2) is provided with a rotating roller (3) in a penetrating mode, a winding shaft (4) is arranged on the outer wall of each rotating roller (3), a film is wound on the outer wall of each winding shaft (4), limiting blocks (5) are respectively arranged on the left side and the right side of the outer wall of each rotating roller (3), and the limiting blocks (5) are attached to the outer wall of the mounting seats (2), and are characterized in that limiting mechanisms (6) are assembled on the front side of the outer wall of the film blowing machine main body (1);

stop gear (6) include connecting plate (61), connecting plate (61) install in the outer wall bottom of inflation film manufacturing machine main part (1), spacing groove (62) have been seted up on connecting plate (61) top, the inner wall of spacing groove (62) rotates and is connected with screw rod (63), just screw rod (63) extend to the outside the outer wall of inflation film manufacturing machine main part (1), screw rod (63) extend inflation film manufacturing machine main part (1) outer wall one side is connected with handle (64), the outer wall left and right sides difference threaded connection of screw rod (63) has draw runner (65), just draw runner (65) bottom slip embedded in the inner chamber of spacing groove (62), spacing seat (66) are installed on the outer wall top of draw runner (65), just the inner wall of spacing seat (66) with the outer wall of rolling axle (4) is laminated mutually.

2. The winding device of the film blowing machine according to claim 1, characterized in that: the threads on the left side and the right side of the outer wall of the screw rod (63) are arranged in opposite directions.

3. The winding device of the film blowing machine according to claim 1, characterized in that: still include anti-disengaging mechanism (7), anti-disengaging mechanism (7) include first fixing base (71), first fixing base (71) install in the left side outer wall middle part of inflation film manufacturing machine main part (1), the right side outer wall mid-mounting of inflation film manufacturing machine main part (1) has second fixing base (72), recess (73) have been seted up to the outer wall front side of first fixing base (71), first fixing base (71) with the outer wall inboard rear end of second fixing base (72) is connected with first anticreep board (74), the inboard front end of outer wall of second fixing base (72) rotates and is connected with second anticreep board (75), just second anticreep board (75) embedded in the inner chamber of recess (73), the film of wind-up shaft (4) outer wall runs through from top to bottom first anticreep board (74) with the clearance that second anticreep board (75) formed, the outer wall of first fixing base (71) runs through from top to bottom and is provided with spacer pin (76), just spacer pin (76) are located the outer wall front side of second anticreep board (75).

4. The winding device of the film blowing machine according to claim 3, characterized in that: the positions of the first fixed seat (71) and the second fixed seat (72) are positioned on the same horizontal line.

5. The winding device of the film blowing machine according to claim 3, characterized in that: and coated paper is attached to the outer walls of the second anti-falling plate (75) and the first anti-falling plate (74).

6. The winding device of the film blowing machine according to claim 1, characterized in that: the radian of the outer wall of the winding shaft (4) is matched with the radian of the bottom end of the limiting seat (66).

7. The film blowing machine winding device of claim 1, characterized in that: the cross section of the limiting seat (66) is in a U shape.

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