CN216471351U - Extrusion structure is used in production of food level plastic packaging bag - Google Patents

Abstract

The utility model discloses an extrusion structure for producing food-grade plastic packaging bags, which comprises a base, wherein a fixed frame is fixedly arranged at the top of the base, one side of the fixed frame is fixedly connected with a motor, an output shaft of the motor is fixedly provided with a first rotating rod which runs through and extends into the fixed frame, a plastic bag is sleeved on the outer ring of the first rotating rod, the inner wall of the fixed frame is rotatably connected with a second rotating rod which runs through and extends out of the fixed frame, the outer ring of the second rotating rod is fixedly provided with a compression roller, and one end of the second rotating rod, which is positioned outside the fixed frame, is fixedly provided with a movable plate, the extrusion block is just contacted with the plastic bag at the moment, so that the plastic bag can be extruded.

Description

Extrusion structure is used in production of food level plastic packaging bag

Technical Field

The utility model relates to a production of food level plastic packaging bag is with extruding structure technical field, in particular to production of food level plastic packaging bag is with extruding structure.

Background

The plastic bag making machine is an apparatus for making plastic bags, and the plastic bag making machine is usually made of a plastic material which is not a pure substance and is prepared from many materials, wherein high molecular polymers are the main components of the plastic material, and in addition, various auxiliary materials, such as fillers, plasticizers, lubricants, stabilizers, coloring agents, and the like, are added into the polymer material in order to improve the performance of the plastic material, so that the plastic material with good performance can be obtained.

When the plastic packaging bag is manufactured, the plastic packaging bag which is well divided is often required to be extruded, but the traditional extrusion is mostly to be wound through a rotating shaft to extrude the winding, so that the winding is easy to occur in the extrusion winding, and the plastic packaging bag cannot be extruded in time, so that the clamping shell is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a production of food level plastic packaging bag is with extruding structure to extrude the problem that untimely easily causes plastic packaging bag card shell that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an extrusion structure for producing food-grade plastic packaging bags comprises a base, wherein a fixed frame is fixedly arranged at the top of the base, one side of the fixed frame is provided with a limit groove, one side of the fixed frame is fixedly connected with a motor, a first rotating rod penetrating through and extending into the fixed frame is fixedly installed on an output shaft of the motor, a plastic bag is sleeved on the outer ring of the first rotating rod, the inner wall of the fixed frame is rotatably connected with a second rotating rod which penetrates through the fixed frame and extends out of the fixed frame, the outer ring of the second rotating rod is fixedly provided with a press roller, a movable plate is fixedly arranged at one end of the second rotating rod, which is positioned outside the fixed frame, one side of the movable plate is interactively connected with a connecting plate, one side of connecting plate rotates and is connected with the movable rod that runs through the spacing groove, the outer lane fixed mounting of movable rod has fixed cover, the outer lane fixedly connected with extrusion piece of fixed cover.

As a preferred technical scheme of the utility model, one side fixed mounting of fixed frame has servo motor, servo motor's output shaft fixed mounting has the pivot that runs through and extend to in the fixed frame.

As a preferred technical scheme of the utility model, the one end fixed mounting of pivot has the activity dish, one side fixedly connected with dead lever of pivot is kept away from to the activity dish, the one end fixedly connected with arm-tie of activity dish is kept away from to the dead lever.

As a preferred technical scheme of the utility model, the inner wall fixedly connected with diaphragm of fixed frame, one side sliding connection of diaphragm has splint, splint bottom one side swing joint has a seal sword.

As an optimized technical scheme of the utility model, one side and the arm-tie swing joint of diaphragm are kept away from to splint.

As a preferred technical scheme of the utility model, the equal fixedly connected with drive wheel in outer lane of first dwang and second dwang, the belt has been cup jointed to the outer lane of drive wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an extrusion structure is used in production of food level plastic packaging bag:

1. the servo motor is started, the rotating shaft is rotated, the movable disc can be driven to rotate, the movable disc rotates to drive the pull plate to swing through the fixed rod, and therefore the clamping plate is driven to move on the transverse plate, and the effect that a sealing knife fixed at the bottom of the clamping plate can be driven to separate plastic bags can be achieved;

2. the starter motor, can drive first dwang and rotate, thereby first dwang rotates and drives the drive wheel through the belt and drive the second dwang and rotate, will make the fly leaf rotate, can drive the connecting plate and be circular motion, thereby can drive the movable rod and slide in the spacing groove, can drive the extrusion piece through fixed cover and remove, when fly leaf motion circumference minimum, the extrusion piece has just contacted with the plastic bag this moment, thereby can extrude the effect to it, consequently the utility model discloses simple structure, the modern design can carry out better cutting and the effect of extruding to the plastic bag after the cutting to it.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the rotating shaft of the present invention;

fig. 3 is a schematic view of the side view structure of the fixing sleeve of the present invention.

In the figure: 1. a base; 2. a fixing frame; 3. a motor; 4. a first rotating lever; 5. plastic bags; 6. a compression roller; 7. a second rotating lever; 8. a movable plate; 9. a connecting plate; 10. a movable rod; 11. a limiting groove; 12. a belt; 13. a servo motor; 14. a rotating shaft; 15. a movable tray; 16. fixing the rod; 17. pulling a plate; 18. a splint; 19. sealing the cutter; 20. a transverse plate; 21. fixing a sleeve; 22. and extruding the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides an extrusion structure for producing food-grade plastic packaging bags, which comprises a base 1, a fixed frame 2 is fixedly installed at the top of the base 1, a limit groove 11 is opened at one side of the fixed frame 2, a motor 3 is fixedly connected at one side of the fixed frame 2, a first rotating rod 4 which penetrates through and extends into the fixed frame 2 is fixedly installed at the output shaft of the motor 3, a plastic bag 5 is sleeved at the outer ring of the first rotating rod 4, a second rotating rod 7 which penetrates through and extends out of the fixed frame 2 is rotatably connected with the inner wall of the fixed frame 2, a compression roller 6 is fixedly installed at the outer ring of the second rotating rod 7, a movable plate 8 is fixedly installed at one end of the second rotating rod 7 which is positioned outside the fixed frame 2, a connecting plate 9 is interactively connected with one side of the movable plate 9, a movable rod 10 which penetrates through the limit groove 11 is rotatably connected at one side of the connecting plate 9, a fixed sleeve 21 is fixedly installed at the outer ring of the movable rod 10, the outer ring of the fixed sleeve 21 is fixedly connected with an extrusion block 22.

According to the drawings of fig. 1, fig. 2 and fig. 3, a servo motor 13 is fixedly installed on one side of a fixed frame 2, a rotating shaft 14 penetrating and extending into the fixed frame 2 is fixedly installed on an output shaft of the servo motor 13, the servo motor 13 is convenient to drive the rotating shaft 14 to rotate, so as to drive a movable disc 15 to rotate, a movable disc 15 is fixedly installed on one end of the rotating shaft 14, a fixed rod 16 is fixedly connected on one side of the movable disc 15 far away from the rotating shaft 14, a pulling plate 17 is fixedly connected on one end of the fixed rod 16 far away from the movable disc 15, so that the movable disc 15 is convenient to rotate to drive the fixed rod 16 to rotate, so as to drive the pulling plate 17 to move, so as to drive a clamping plate 18 to move, a transverse plate 20 is fixedly connected on the inner wall of the fixed frame 2, a clamping plate 18 is slidably connected on one side of the transverse plate 20, a sealing knife 19 is movably connected on one side of the bottom of the clamping plate 18, so as to facilitate the clamping plate 18 to move and drive the sealing knife 19 to cut the plastic bag 5, one side of the clamping plate 18 far away from the transverse plate 20 is movably connected with the pulling plate 17, the outer rings of the first rotating rod 4 and the second rotating rod 7 are fixedly connected with driving wheels, and the belt 12 is sleeved on the outer rings of the driving wheels, so that the belt 12 can achieve the effect of transmission connection of the first rotating rod 4 and the second rotating rod 7.

When the extrusion structure is used in detail, the utility model relates to an extrusion structure for producing food-grade plastic packaging bags, when plastic bags 5 are needed to be cut, a servo motor 13 is started to rotate a rotating shaft 14, thereby driving a movable disc 15 to rotate, the movable disc 15 rotates to drive a pulling plate 17 to swing through a fixed rod 16, thereby driving a clamping plate 18 to move on a transverse plate 20, thereby driving a sealing knife 19 fixed at the bottom of the clamping plate 18 to separate the plastic bags 5, when the plastic bags are needed to be extruded, a motor 3 is started to drive a first rotating rod 4 to rotate, the first rotating rod 4 rotates to drive a driving wheel through a belt 12 to drive a second rotating rod 7 to rotate, thereby driving a movable plate 8 to rotate, thereby driving a connecting plate 9 to do circular motion, thereby driving the movable rod 10 to slide in a limiting groove 11, thereby driving an extrusion block 22 to move through a fixed sleeve 21, when the circumference minimum is moved to fly leaf 8, extrusion piece 22 and plastic bag 5 just with the contact this moment to can extrude its effect, consequently the utility model discloses simple structure, the modern design can carry out better cutting and carry out the effect of extruding to plastic bag 5 after the cutting to it.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an extrusion structure is used in production of food level plastic packaging bag, includes base (1), its characterized in that, the top fixed mounting of base (1) has fixed frame (2), spacing groove (11) have been seted up to one side of fixed frame (2), one side fixedly connected with motor (3) of fixed frame (2), the output shaft fixed mounting of motor (3) has first dwang (4) that runs through and extend to fixed frame (2), plastic wrap (5) has been cup jointed to the outer lane of first dwang (4), the inner wall of fixed frame (2) is rotated and is connected with and runs through and extend to the outer second dwang (7) of fixed frame (2), the outer lane fixed mounting of second dwang (7) has compression roller (6), the one end fixed mounting that second dwang (7) is located fixed frame (2) has fly leaf (8), one side interactive connection of fly leaf (8) has connecting plate (9), one side of connecting plate (9) is rotated and is connected with movable rod (10) that run through spacing groove (11), the outer lane fixed mounting of movable rod (10) has fixed cover (21), the outer lane fixedly connected with extrusion block (22) of fixed cover (21).

2. The extrusion structure for producing food-grade plastic packaging bags according to claim 1, wherein: one side fixed mounting of fixed frame (2) has servo motor (13), the output shaft fixed mounting of servo motor (13) has pivot (14) that run through and extend to in the fixed frame (2).

3. The extrusion structure for producing food-grade plastic packaging bags according to claim 2, wherein: one end fixed mounting of pivot (14) has activity dish (15), one side fixedly connected with dead lever (16) of pivot (14) are kept away from in activity dish (15), one end fixedly connected with arm-tie (17) of activity dish (15) are kept away from in dead lever (16).

4. The extrusion structure for producing food-grade plastic packaging bags according to claim 1, wherein: the inner wall fixedly connected with diaphragm (20) of fixed frame (2), one side sliding connection of diaphragm (20) has splint (18), splint (18) bottom one side swing joint has sealing sword (19).

5. The extrusion structure for producing food-grade plastic packaging bags according to claim 4, wherein: one side of the clamping plate (18) far away from the transverse plate (20) is movably connected with the pulling plate (17).

6. The extrusion structure for producing food-grade plastic packaging bags according to claim 1, wherein: the outer rings of the first rotating rod (4) and the second rotating rod (7) are fixedly connected with driving wheels, and belts (12) are sleeved on the outer rings of the driving wheels.

Images