CN212147451U

CN212147451U - Double-layer co-extrusion type equipment for producing high-strength shopping bags

Info

Publication number: CN212147451U
Application number: CN202020290769.2U
Authority: CN
Inventors: 於海峰; 陆勤华; 褚跃良
Original assignee: Pinghu Jingqiu Plastic Products Co ltd
Current assignee: Pinghu Jinqiu Plastic Products Co.,Ltd.
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-15
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a double-deck crowded formula equipment altogether for producing high strength shopping bag belongs to double-deck crowded formula equipment technical field altogether, including the workbin, the inside top of workbin bonds there is magnet, can dismantle in the workbin and be connected with filter screen a, filter screen a outwards extends there is the hypotenuse, the workbin welding is in the top of extruding the pipe, it has the extrusion roller to extrude intraductal gap junction, it connects in the connecting pipe both sides to extrude the pipe gap, the right side can be dismantled in the connecting pipe and be connected with filter screen b, the air inlet of connecting pipe extends to the inside of heating cabinet. In the blanking process, the magnets in the material box are matched with the filter screen a to remove metal debris and large-particle impurities, and the filter screen b in the connecting pipe can filter the raw material again to avoid impurities from damaging a machine; the extruded pipe, the connecting pipe and the aluminum silicate heat-insulating layer coated on the surface of the heating box are matched with the phenolic foam, so that the machine can be prevented from contacting with the outside air, the heat loss is slowed down, and the utilization rate is improved.

Description

Double-layer co-extrusion type equipment for producing high-strength shopping bags

Technical Field

The utility model relates to a double-deck crowded formula equipment technical field altogether especially relates to a double-deck crowded formula equipment altogether for producing high strength shopping bag.

Background

The film blowing machine heats and melts plastic particles and then blows the plastic particles into a film. Film blowing machines are widely divided into 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.

The patent No. CN 209903924U discloses a tray type traction rotation multilayer co-extrusion film blowing machine, wherein an inductor is arranged in a heating die body, the material can be heated in time in the induction heating die body, and a temperature inductor can induce the temperature change of the material, so that the arranged heating pipe can heat the material in time according to the material processing requirement; the filtering die body ensures that the materials are filtered, filter residues are left, and the flatness of the film is ensured.

The double-layer co-extrusion type equipment in the prior art has the following defects: 1. when feeding, metal scraps or small tools and other impurities enter the extruding pipe along with the raw materials to damage the machine, so that the quality of the shopping bag finished product is influenced; 2. in the raw material heating process, heat is lost after a machine is contacted with the outside air, and the heat loss rate in the processing process is high, so that waste is caused; to this end, we propose a double-layer co-extrusion type apparatus for producing high strength shopping bags.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-layer co-extrusion type device for producing high-strength shopping bags, wherein in the blanking process, the magnet in the material box is matched with a filter screen a to remove metal debris and large-particle sundries, and a filter screen b in a connecting pipe can filter the raw material again to avoid impurities from damaging the machine; the extruded pipe, the connecting pipe and the aluminum silicate heat-insulating layer coated on the surface of the heating box are matched with the phenolic foam, so that the machine can be prevented from contacting with the outside air, the heat loss is slowed down, and the utilization rate is improved.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of double-deck crowded formula equipment altogether for producing high strength shopping bag, including the workbin, the inside top of workbin bonds there is magnet, can dismantle in the workbin and be connected with filter screen a, filter screen a outwards extends there is the hypotenuse, the workbin welding is in the top of extrusion pipe, it has the extrusion roller to extrude intraductal gap junction, extrusion pipe gap junction is in the connecting pipe both sides, the right side can be dismantled in the connecting pipe and be connected with filter screen b, the air inlet of connecting pipe extends to the inside of heating cabinet, extrusion pipe, connecting pipe and heating cabinet surface all have coated the aluminium silicate heat preservation, aluminium silicate heat preservation surface bonds there is the phenolic foam, the heating cabinet is located the top of base.

Optionally, a power box is connected to the left side of the extrusion pipe in a gap mode, and a motor is installed on the left side of the power box.

Optionally, the base surface welding has the frame, the welding has the support frame in the frame.

Optionally, the frame can be dismantled and be connected with the deflector roll, base right side gap connection has the wind-up roll.

Optionally, the current input end of the motor is electrically connected with an external power supply through a wire.

The utility model has the advantages as follows:

the embodiment of the utility model provides a double-deck crowded formula equipment altogether for producing high strength shopping bag:

1. in the blanking process, the magnets in the material box are matched with the filter screen a to remove metal debris and large-particle impurities, and the filter screen b in the connecting pipe can filter the raw material again to avoid impurities from damaging a machine; magnet is installed to the top in the workbin, workbin internal connection has filter screen a, metal fillings adsorb the magnet surface under magnetic force in the material when adding the material in the workbin, last unloading in-process large granule impurity or instrument are through filter screen a and stay filter screen a surface, it melts filter screen b on the connecting pipe to last feeding in-process material, filter screen b aperture is less than filter screen a slightly, can filter the material once more, magnet, impurity such as metal fillings in the material can be clear away to filter screen a and filter screen b mutually supporting, avoid the machine damage.

2. The extruded pipe, the connecting pipe and the aluminum silicate heat-insulating layer coated on the surface of the heating box are matched with the phenolic foam, so that the machine can be prevented from contacting with the outside air, the heat loss is slowed down, and the utilization rate is improved; the material is through the extrusion pipe, connecting pipe and heating cabinet heat the transportation, the coating of aluminium silicate heat preservation can form the netted heat preservation heat insulation layer that has high strength structure of micropore after extrusion pipe, connecting pipe and heating cabinet surface are dry, good heat preservation effect has, the phenolic foam is in the aluminium silicate heat preservation outside, the closed porosity of phenolic foam is high, then the coefficient of heat conductivity is low, the thermal-insulated property is good, and have water resistance and vapor permeability, can cooperate with aluminium silicate heat preservation and keep warm to the extrusion pipe, connecting pipe and heating cabinet, can reduce calorific loss by a wide margin, improve the heat utilization ratio.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of a double-layer co-extrusion apparatus for producing high-strength shopping bags according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the feeding insulation of a double-layer co-extrusion type apparatus for producing high-strength shopping bags according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a material box of a double-layer co-extrusion type device for producing high-strength shopping bags according to an embodiment of the present invention.

In the figure: 1. a motor; 2. a power box; 3. a material box; 4. a magnet; 5. a bevel edge; 6. a filter screen a; 7. extruding a pipe; 8. an extrusion roller; 9. a frame; 10. a support frame; 11. a guide roller; 12. a wind-up roll; 13. a base; 14. a heating box; 15. a filter screen b; 16. a connecting pipe; 17. phenolic foam; 18. an aluminum silicate heat-insulating layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A double-layer co-extrusion apparatus for producing high-strength shopping bags according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1-3, the embodiment of the utility model provides a pair of double-deck crowded formula equipment altogether for producing high strength shopping bag, including workbin 3, the inside top of workbin 3 bonds there is magnet 4, can dismantle in the workbin 3 and be connected with filter screen a6, filter screen a6 outwards extends there is hypotenuse 5, workbin 3 welds in the top of extrusion pipe 7, gap connection has extrusion roller 8 in extrusion pipe 7, extrusion pipe 7 gap connection is in connecting pipe 16 both sides, the right side can be dismantled in the connecting pipe 16 and be connected with filter screen b15, the air inlet of connecting pipe 16 extends to the inside of heating cabinet 14, extrusion pipe 7, connecting pipe 16 and heating cabinet 14 surface all have coated aluminium silicate heat preservation 18, aluminium silicate heat preservation 18 surface bonds has phenolic foam 17, heating cabinet 14 is located the top of base 13.

Illustratively, the top end of the material box 3 is of a square structure, a magnet 4 can be conveniently placed, the magnet 4 has magnetism and can adsorb metal scraps and the like, the bottom end of the material box 3 is an inclined surface which can facilitate material sliding and feeding, two ends of the left side of the connecting pipe 16 are both connected with the extrusion pipes 7, the right side of the connecting pipe 16 is communicated with the heating box 14, different or same materials can be placed in the extrusion pipes 7 on two sides for mixed processing, the filter screen a6 and the bevel edge 5 form a filter box, and the bevel edge 5 adapts to the shape in the material box 3 and is attached to the surface.

Referring to fig. 1, a power box 2 is connected to the left side of the extrusion pipe 7 in a gap mode, and a motor 1 is installed on the left side of the power box 2.

Illustratively, after the motor 1 is electrified, the gear in the power box 2 is driven to rotate, and the gear in the power box 2 rotates to drive the extrusion roller 8 to rotate.

Referring to fig. 1, a frame 9 is welded on the surface of the base 13, and a support frame 10 is welded in the frame 9.

Illustratively, the base 13 provides support for the housing 9, and the support frame 10 is fixed within the housing 9.

Referring to fig. 1, the frame 9 is detachably connected with a guide roller 11, and a winding roller 12 is connected to the right side of the base 13 in a clearance manner.

Illustratively, the machine frame 9 provides support for a guide roller 11, the guide roller 11 guides the shopping bags, and the winding roller 12 winds the finished shopping bags.

Referring to fig. 1, a current input terminal of the motor 1 is electrically connected to an external power source through a wire.

Illustratively, an external power source provides power to the motor 1.

When the material adding device is used, the start button is pressed, materials are respectively poured into the extrusion pipes 7 on the two sides of the connecting pipe 16, different or same materials can be poured into the material box 3 according to needs, metal fragments in the materials are adsorbed to the surface of the magnet 4 under the action of magnetic force when the materials are added, large-particle impurities or tools can not pass through the filter screen a6 but stay on the surface of the filter screen a6 in the continuous blanking process, the motor 1 is started to drive the gear in the power box 2 to rotate, the motor 1 is Y90L-4 in model, the gear in the power box 2 rotates to drive the extrusion roller 8 in the extrusion pipe 7 to rotate, the extrusion roller 8 rotates to drive the materials to enter the connecting pipe 16 while heating and melting, the materials enter the heating box 14 after being filtered again by the filter screen b in the connecting pipe 16, blow molding is carried out after being melted in the heating box 14, the materials are heated and transported by the extrusion pipe 8, After being dried, the connecting pipe 16 and the aluminum silicate heat-insulating layer 18 on the outer surface of the heating box 14 can form a microporous net-shaped heat-insulating layer with a high-strength structure, the phenolic foam 17 is arranged on the outer side of the aluminum silicate heat-insulating layer 18, the phenolic foam 17 has high hole-closing rate and good heat-insulating property, the extruding pipe 8, the connecting pipe 16 and the heating box 14 are subjected to heat insulation by matching with the aluminum silicate heat-insulating layer 18, a shopping bag subjected to blow molding is extruded and guided out by a guide roller 11 on a rack 9, a finished shopping bag is collected by a winding roller 12, impurities on the filter screen are cleaned after the processing is finished, the filter screen a6 and the bevel edge 5 are attached to the surface of the material box 3, the filter screen a6 can be lifted out from the material box 5 by lifting the bevel edge 5 upwards, impurities in the filter screen a6 can be cleaned by turning over after the filter screen a6 is lifted out, the filter screen a6 is clamped in the material box 5 by sliding downwards along, after impurities accumulated on the left side of the filter screen b15 are cleaned, the filter screen b15 is installed and restored.

The utility model relates to a double-layer co-extrusion equipment for producing high-strength shopping bags, which comprises a machine 1 and a motor; 2. a power box; 3. a material box; 4. a magnet; 5. a bevel edge; 6. a filter screen a; 7. extruding a pipe; 8. an extrusion roller; 9. a frame; 10. a support frame; 11. a guide roller; 12. a wind-up roll; 13. a base; 14. a heating box; 15. a filter screen b; 16. a connecting pipe; 17. phenolic foam; 18. the aluminum silicate insulation layer and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the aluminum silicate insulation layer are known to those skilled in the art through technical manuals or through routine experiment methods.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a double-deck crowded formula equipment altogether for producing high strength shopping bag, includes workbin (3), its characterized in that, workbin (3) inside top bonds and has magnet (4), can dismantle in workbin (3) and be connected with filter screen a (6), filter screen a (6) outwards extend has hypotenuse (5), workbin (3) welding is in the top of extrusion tube (7), clearance connection has extrusion roller (8) in extrusion tube (7), extrusion tube (7) clearance connection is in connecting pipe (16) both sides, the right side can be dismantled and be connected with filter screen b (15) in connecting pipe (16), the air inlet of connecting pipe (16) extends to the inside of heating cabinet (14), extrusion tube (7), connecting pipe (16) and heating cabinet (14) surface all are scribbled aluminium silicate heat preservation (18), aluminium silicate heat preservation (18) surface bonding has phenolic foam (17), the heating box (14) is positioned above the base (13).

2. The double-layer co-extrusion equipment for producing high-strength shopping bags according to claim 1, wherein a power box (2) is connected to the left side of the extrusion pipe (7) in a clearance manner, and a motor (1) is installed on the left side of the power box (2).

3. The double-layer co-extrusion type equipment for producing high-strength shopping bags according to claim 1, wherein a frame (9) is welded to the surface of the base (13), and a support frame (10) is welded inside the frame (9).

4. The double-layer co-extrusion type equipment for producing high-strength shopping bags according to claim 3, wherein the machine frame (9) is detachably connected with a guide roller (11), and the right side of the base (13) is in clearance connection with a winding roller (12).

5. The double-layer co-extrusion equipment for producing high-strength shopping bags according to claim 2, wherein the current input end of the motor (1) is electrically connected with an external power supply through a wire.