CN213108192U

CN213108192U - Double-screw type blown film production forming equipment

Info

Publication number: CN213108192U
Application number: CN202021878201.9U
Authority: CN
Inventors: 余长生
Original assignee: Guangdong Kelin New Material Co ltd
Current assignee: Guangdong Kelin New Material Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-04
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a two screw-type blown film production former, including the host computer body, host computer body upper end left part fixed mounting has the pan feeding mouth, host computer body left end is provided with the gearbox, host computer body right-hand member is provided with the die head, die head upper end fixed mounting has the wind ring, die head the place ahead and rear all are provided with a set of bracing piece, and two sets of bracing piece use the die head be around symmetric distribution as the center, two sets of equal fixed mounting has a fixed plate, four between two liang of bracing piece the fixed plate upper end is provided with draw gear jointly, and just draw gear is located directly over the die head, and is two sets of the equal fixed mounting of bracing piece lower extreme has the bottom plate, two the common fixed mounting in bottom plate upper end has coiling. The utility model discloses an inclination of wiping the board is adjusted to the adjustment hand wheel, through arranging to the elasticity degree of deflector roll and slide rail adjustment film, easy operation, the practicality is good.

Description

Double-screw type blown film production forming equipment

Technical Field

The utility model relates to a blown film processing equipment field, in particular to double-screw type blown film production former.

Background

The film blowing is a plastic processing method, which refers to a plastic processing technology for heating and melting plastic particles and then blowing into a film, and generally adopts the steps of extruding a polymer to form a tubular film blank, blowing the tubular film to a required thickness by high-pressure air under a better melt flowing state, and cooling and shaping to obtain the film. The existing double-screw type blown film production forming equipment has the following defects: 1. the inserting plates in the existing double-screw type blown film production forming equipment are mostly fixedly installed by bolts, so that the plate wiping adjustment is inconvenient and the operation is complicated; 2. the winding device of the existing double-screw type blown film production forming equipment can not flexibly adjust the tightness degree of the plastic film, and the winding shaft can easily enable the film to generate folds when winding.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a double screw formula blown film production former can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two screw-type blown film production former, includes the host computer body, host computer body upper end left part fixed mounting has the pan feeding mouth, host computer body left end is provided with the gearbox, host computer body right-hand member is provided with the die head, die head upper end fixed mounting has the wind ring, die head the place ahead and rear all are provided with a set of bracing piece, and two sets of bracing piece use the die head be around symmetric distribution as the center, and are two sets of equal fixed mounting has a fixed plate, four between the bracing piece is two liang the fixed plate upper end is provided with draw gear jointly, and draw gear is located directly over the die head, and is two sets of the equal fixed mounting of bracing piece lower extreme has a bottom plate, two the common fixed mounting.

Preferably, a backing plate is fixedly mounted at the lower end of the gearbox, a motor is fixedly mounted at the upper end of the backing plate, a driving belt is sleeved at the output end of the motor located on the reduction gearbox, and one end, far away from the motor, of the driving belt is sleeved with the input end of the gearbox.

Preferably, draw gear includes the connecting plate, and opens the connecting plate upper end has the round hole, connecting plate lower extreme and fixed plate upper end fixed connection, the connecting plate upper end is provided with two and wipes the board, it is provided with steel roller, rubber roll and embossing roller to wipe the board top, the rubber roll front end is provided with pulls the auxiliary engine, wipe the right-hand guide roll that is provided with of board, steel roller, rubber roll, embossing roller and guide roll all with bracing piece fixed connection.

Preferably, connecting plate upper end fixed mounting has two stands, and two stands are located two respectively and wipe the board outside, two the equal threaded connection of one end that the stand was kept away from each other has an adjusting hand wheel, two the equal fixed mounting of one end that the board was kept away from each other of wiping has a fixed block, two the one end that the fixed block was kept away from each other has all been opened cross recess, the one end that adjusting hand wheel is close to and wipes the board is located the cross recess.

Preferably, the coiling mechanism includes the support frame, support frame lower extreme fixed mounting has two slide rails, the support frame right-hand member is opened there is the opening, be connected with the rolling axle through the bearing in the opening, the support frame rear end is provided with the coiling motor, the output of coiling motor runs through opening back mouthful wall and rolling axle fixed connection, support frame upper end fixed mounting has the transmission steel roll, and the transmission steel roll is located rolling epaxial side, support frame upper end fixed mounting has row to the guide roll, and arranges to the guide roll and be located transmission steel roll left.

Preferably, the two slide rails are respectively positioned above the two bottom plates, and the upper ends of the bottom plates are provided with slide grooves matched with the slide rails.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a wiping board carries out inclination adjustment through the adjusting hand wheel in double-screw type blown film production former, through rotatory adjusting hand wheel make the adjusting hand wheel carry out the displacement of stretching out and drawing back in the stand, the rotatory hand wheel through displacement moves in the cross recess in the fixed block, because wiping board itself can rotate, along with the flexible of adjusting hand wheel and the removal of adjusting hand wheel in the cross recess, and then drive wiping board and rotate, compare in the wiping board of bolt fastening, the inclination adjustment of this wiping board is more simple and convenient;

2. the utility model relates to a double-screw type blown film production former is at first through arranging to the guide roll when rolling operation, arranges to the guide roll that has three different positions to the roller and can select, selects the guide roll of suitable height according to the plastic film of different width, and plastic film is at through rolling axle and transmission steel roller, can further adjust plastic film's elasticity degree through the slip support frame this moment, prevents that plastic film from taking place the fold when the rolling.

Drawings

FIG. 1 is a schematic view of the overall structure of a double-screw film blowing production molding apparatus of the present invention;

FIG. 2 is a schematic view of a drawing device of the double-screw film blowing production molding equipment of the present invention;

FIG. 3 is a schematic view of a wiping plate of the double-screw film blowing production molding device of the present invention;

fig. 4 is a schematic view of a coiling device of the double-screw film blowing production forming device of the utility model.

In the figure: 1. a main body; 2. a feeding port; 3. a gearbox; 4. a die head; 5. a wind ring; 6. a support bar; 7. a traction device; 8. a winding device; 31. a base plate; 32. a motor; 33. a transmission belt; 61. a base plate; 62. a fixing plate; 71. a connecting plate; 72. wiping the board; 73. a steel roll; 74. a rubber roller; 75. a traction auxiliary machine; 76. an embossing roll; 77. a guide roller; 81. a support frame; 82. an opening; 83. a slide rail; 84. a winding shaft; 85. a winding motor; 86. a drive steel roller; 87. an alignment guide roller; 721. a fixed block; 722. a cross groove; 723. a column; 724. and adjusting the hand wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a double-screw film blowing production molding device, including a main machine body 1, a feeding port 2 is fixedly installed at the left part of the upper end of the main machine body 1, a gearbox 3 is arranged at the left end of the main machine body 1, a die head 4 is arranged at the right end of the main machine body 1, a wind ring 5 is fixedly installed at the upper end of the die head 4, a set of support rods 6 are respectively arranged in front of and behind the die head 4, and the two sets of support rods 6 are symmetrically distributed around the die head 4 as the center, a fixing plate 62 is fixedly installed between every two sets of support rods 6, a traction device 7 is jointly arranged at the upper ends of the four fixing plates 62, the traction device 7 is positioned right above the die head 4, bottom plates 61 are fixedly installed at the lower ends of the two sets of support.

A backing plate 31 is fixedly installed at the lower end of the gearbox 3, a motor 32 is fixedly installed at the upper end of the backing plate 31, the motor 32 is located in front of the reduction gearbox 30, a transmission belt 33 is sleeved at the output end of the motor 32, one end, away from the motor 32, of the transmission belt 33 is sleeved with the input end of the gearbox 3, the motor 32 is started, the output end of the motor 32 drives the transmission belt 33 to rotate, the transmission belt 33 drives the input end of the gearbox 3 to rotate, and the output end of the gearbox 3 drives the double; the traction device 7 comprises a connecting plate 71, the upper end of the connecting plate 71 is provided with a circular hole, the lower end of the connecting plate 71 is fixedly connected with the upper end of the fixing plate 62, the upper end of the connecting plate 71 is provided with two wiping plates 72, a steel roller 73, a rubber roller 74 and an embossing roller 76 are arranged above the wiping plates 72, the front end of the rubber roller 74 is provided with a traction auxiliary machine 75, the right side of the wiping plates 72 is provided with a guide roller 77, the steel roller 73, the rubber roller 74, the embossing roller 76 and the guide roller 77 are all fixedly connected with the supporting rod 6, the output end of the traction auxiliary machine 75 drives the rubber roller 74 to; two upright posts 723 are fixedly mounted at the upper end of the connecting plate 71, the two upright posts 723 are respectively located on the outer sides of the two wiping plates 72, one ends, far away from each other, of the two upright posts 723 are respectively in threaded connection with an adjusting hand wheel 724, one ends, far away from each other, of the two wiping plates 72 are respectively fixedly mounted with a fixed block 721, one ends, far away from each other, of the two fixed blocks 721 are respectively provided with a cross slot 722, one end, close to the wiping plate 72, of the adjusting hand wheel 724 is located in the cross slot 722, the adjusting hand wheel 724 is rotated to perform telescopic displacement on the upright posts 723 so as to drive the fixed blocks 721 to rotate; the winding device 8 comprises a support frame 81, two slide rails 83 are fixedly mounted at the lower end of the support frame 81, an opening 82 is formed in the right end of the support frame 81, a winding shaft 84 is connected in the opening 82 through a bearing, a winding motor 85 is arranged at the rear end of the support frame 81, the output end of the winding motor 85 penetrates through the rear opening wall of the opening 82 and is fixedly connected with the winding shaft 84, a transmission steel roller 86 is fixedly mounted at the upper end of the support frame 81, the transmission steel roller 86 is positioned above the winding shaft 84, a direction-guiding roller 87 is fixedly mounted at the upper end of the support frame 81, the direction-guiding roller 87 is positioned at the left side of the transmission steel roller 86, the output end of the winding motor 85 drives the winding shaft 84 to; the two slide rails 83 are respectively located above the two bottom plates 61, and the upper end of the bottom plate 61 is provided with a slide groove matched with the slide rail 83, and the support frame 81 slides on the bottom plate 61 through the slide rail 83.

It should be noted that the utility model relates to a double-screw blown film production former, at first pour dry plastic particle into main engine body 1 through pan feeding mouth 2, start motor 32 simultaneously, the output of motor 32 drives drive belt 33 and rotates, drive belt 33 drives the input of reducing gear box 3 and rotates, the output of reducing gear box 3 drives the double-screw rotation in the main engine body 1, transport plastic particle to die head 4, form the tube-shape film after die head 4, the tube-shape film passes through wind ring 5 and transmits to draw gear 7, form slice film by steel roll 73, rubber roll 74 and embossing roller 76, the slice film reaches coiling mechanism 8 through guide roll 77, can stretch out and draw back through rotatory adjusting hand wheel 724 in draw gear 7, and then drive fixed block 721 and rotate, fixed block 721 drives wiping plate 72 and rotates, the slice film passes through the direction guide roll 87 in coiling mechanism 8 at first, according to the film of different width select the row of suitable height to guide roll 87, through removing support frame 81, further adjust the elasticity degree of film, the utility model discloses simple structure easily adjusts and wipes the board, easily adjusts film elasticity degree, is favorable to the use of two screw-type blown film production former.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two screw-type blown film production former, includes main engine body (1), its characterized in that: a feeding port (2) is fixedly arranged at the left part of the upper end of the main machine body (1), a gear box (3) is arranged at the left end of the main machine body (1), a die head (4) is arranged at the right end of the main machine body (1), a wind ring (5) is fixedly arranged at the upper end of the die head (4), a group of support rods (6) are arranged in front of and behind the die head (4), two groups of support rods (6) are symmetrically distributed in front and back direction by taking the die head (4) as a center, fixed plates (62) are fixedly arranged between every two groups of support rods (6), the upper ends of the four fixed plates (62) are provided with traction devices (7) together, and draw gear (7) are located directly over die head (4), and are two sets of the equal fixed mounting of bracing piece (6) lower extreme has bottom plate (61), two the common fixed mounting in bottom plate (61) upper end has coiling mechanism (8), and coiling mechanism (8) are located bracing piece (6) right-hand.

2. The twin-screw type blown film forming apparatus according to claim 1, wherein: gearbox (3) lower extreme fixed mounting has backing plate (31), backing plate (31) upper end fixed mounting has motor (32), and motor (32) are located reducing gear box (30 the place ahead, drive belt (33) have been cup jointed to the output of motor (32), the one end that motor (32) were kept away from in drive belt (33) cup joints with gearbox (3) input.

3. The twin-screw type blown film forming apparatus according to claim 1, wherein: draw gear (7) include connecting plate (71), and open connecting plate (71) upper end has the round hole, connecting plate (71) lower extreme and fixed plate (62) upper end fixed connection, connecting plate (71) upper end is provided with two and wipes board (72), it is provided with steel roller (73), rubber roll (74) and embossing roller (76) to wipe board (72) top, rubber roll (74) front end is provided with pulls auxiliary engine (75), wipe the right-hand guide roll (77) that is provided with of board (72), steel roller (73), rubber roll (74), embossing roller (76) and guide roll (77) all with bracing piece (6) fixed connection.

4. The twin-screw type blown film forming apparatus according to claim 3, wherein: connecting plate (71) upper end fixed mounting has two stand (723), and two stand (723) are located two respectively and wipe board (72) outsides, two equal threaded connection of one end that stand (723) kept away from each other has adjusting hand wheel (724), two equal fixed mounting has fixed block (721) of one end that wipes board (72) to keep away from each other, two the one end that fixed block (721) kept away from each other has all opened cross recess (722), adjusting hand wheel (724) are close to the one end of wiping board (72) and are located cross recess (722).

5. The twin-screw type blown film forming apparatus according to claim 1, wherein: coiling mechanism (8) are including support frame (81), support frame (81) lower extreme fixed mounting has two slide rails (83), support frame (81) right-hand member is opened there are opening (82), be connected with rolling axle (84) through the bearing in opening (82), support frame (81) rear end is provided with rolling motor (85), the output of rolling motor (85) runs through opening (82) back mouthful wall and rolling axle (84) fixed connection, support frame (81) upper end fixed mounting has transmission steel roller (86), and transmission steel roller (86) are located rolling axle (84) top, support frame (81) upper end fixed mounting has row to guide roll (87), and arranges to guide roll (87) and be located transmission steel roller (86) left.

6. The twin-screw type blown film forming apparatus according to claim 5, wherein: the two slide rails (83) are respectively positioned above the two bottom plates (61), and the upper ends of the bottom plates (61) are provided with slide grooves matched with the slide rails (83).