阅读说明：本技术 一种可降解塑料袋加工设备 (Degradable plastic bag processing equipment ) 是由 洪涛 于 2021-10-15 设计创作，主要内容包括：本发明公开了一种可降解塑料袋加工设备,涉及塑料袋加工领域,包括加热件,还包括：加工件,所述加工件内部固定设置有加热部,所述加热部外部四周设置有多个加热件,所述加热部下方设置有搅拌熔化原料的混合区,所述加热件外部缠绕有加热丝,所述加热丝一端穿入混合区内部,所述进料件内部设置有筛选件；冷却件,所述成型件通过一侧设置的出料管与混合区相连通,所述冷却件一侧设置有导向辊和收卷辊；驱动机构,设置在冷却件外部,筛选件对进料件加入的原料进行筛选,原料分别进入加热部和加热件中进行加热,驱动机构带动导向辊和收卷辊转动,收卷辊将薄膜从冷却件内部拉出,两组导向辊之间的焊接件将薄膜焊接成塑料袋。(The invention discloses degradable plastic bag processing equipment, which relates to the field of plastic bag processing, and comprises a heating element and also comprises: the feeding device comprises a feeding part, a heating part, a mixing part and a heating part, wherein the heating part is fixedly arranged in the feeding part, a plurality of heating elements are arranged on the periphery of the outer part of the heating part, a mixing area for stirring and melting raw materials is arranged below the heating part, a heating wire is wound on the outer part of each heating element, one end of each heating wire penetrates into the mixing area, and a screening part is arranged in the feeding part; the cooling part is communicated with the mixing area through a discharge pipe arranged on one side of the cooling part, and a guide roller and a winding roller are arranged on one side of the cooling part; actuating mechanism sets up in the cooling part outside, and the screening piece screens the raw materials that feeding spare added, and the raw materials gets into heating portion and heats in the heating member respectively, and actuating mechanism drives guide roll and wind-up roll rotation, and the wind-up roll is pulled out the film from cooling part inside, and the welding piece between two sets of guide rolls welds the film into the plastic bag.)

1. The utility model provides a degradable plastic bag processing equipment, includes the heating member, its characterized in that still includes:

the processing device comprises a processing part, a heating part is fixedly arranged in the processing part, a plurality of heating elements are arranged on the periphery of the outside of the heating part, a mixing area for stirring and melting raw materials is arranged below the heating part, a heating wire is wound on the outside of each heating element, one end of each heating wire penetrates into the mixing area, a feeding part communicated with the inside of each heating element is arranged at the top end of the heating part, and a screening part is arranged in the feeding part;

the cooling part is internally provided with a formed part, the formed part is communicated with the mixing area through a discharging pipe arranged on one side, one side of the cooling part is provided with a guide roller and a winding roller, welding parts are arranged outside the guide roller, and a cutting part is arranged between the two welding parts;

actuating mechanism, the setting is connected at the cooling part outside and with the guide roll, the raw materials of different particle sizes get into heating portion and heating member respectively through screening spare in, the melting speed of raw materials has been accelerated through the mode with different raw materials separately heating to heating portion and heating member, the mixed raw materials after melting gets into inside the formed part through the discharging pipe after mixing the district and fusing, mixed raw materials forms the film under the cooling effect of cooling part, actuating mechanism drives guide roll and wind-up roll rotation, the wind-up roll is pulled out the film from the cooling part is inside, the welding piece between two sets of guide rolls forms the plastic bag through the mode with film welding banding, cutting piece is cut apart the plastic bag.

2. The processing equipment for degradable plastic bags according to claim 1, wherein the driving mechanism comprises a mounting member disposed on the side wall of the cooling member, a power member disposed outside the mounting member and capable of driving the wind-up roll to rotate, a first transmission member disposed between the guide roll and the wind-up roll, and a second transmission member disposed between the two guide rolls.

3. The processing equipment of degradable plastic bags according to claim 1, wherein a stirring mechanism capable of stirring the mixed raw materials is arranged inside the mixing zone.

4. The apparatus for processing degradable plastic bags according to claim 3, wherein the stirring mechanism comprises a rotating member disposed inside the processing member, and a stirring portion disposed outside the rotating member, and a driving member capable of driving the rotating member to rotate.

5. The processing equipment for degradable plastic bags according to claim 4, wherein the inside of the processing member is provided with a discharging mechanism for delivering the raw material inside the mixing zone to the inside of the forming member.

6. The apparatus for processing degradable plastic bags according to claim 5, wherein the discharging mechanism comprises a guiding member disposed in the inner cavity of the processing member, a discharging portion disposed at one side of the guiding member and communicating with the discharging pipe, and a spiral blade disposed inside the discharging portion and connected to the rotating member.

7. The processing apparatus of degradable plastic bag according to claim 1, wherein the heating part and the heating part are provided with discharge ports at the bottom thereof, and one end of the rotating part penetrates into the heating part and is provided with a plurality of heat transfer parts.

Technical Field

The invention relates to the field of plastic bag processing, in particular to degradable plastic bag processing equipment.

Background

The plastic bag is a bag made of plastic as a main raw material, is usually used for storing and storing other articles, has extremely long degradation period and difficult treatment after being used, and can be replaced by a degradable plastic bag for environmental protection and reduction of pollution caused by the plastic bag.

Degradable plastic bag adds man-hour, need melt and mix multiple raw and other materials, and current plastic bag processing equipment only heats after concentrating the raw materials, leads to the raw materials of different particle sizes to pile up the extrusion each other, mixes inhomogeneously, leads to the raw materials to melt thoroughly easily during the heating, influences subsequent result of use, melts the required time overlength of raw materials completely moreover, has influenced the production efficiency of plastic bag.

Disclosure of Invention

The invention aims to provide degradable plastic bag processing equipment to solve the problem that raw materials of existing plastic bag processing equipment are not completely melted.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a degradable plastic bag processing equipment, includes the heating element, still includes:

the processing device comprises a processing part, a heating part is fixedly arranged in the processing part, a plurality of heating elements are arranged on the periphery of the outside of the heating part, a mixing area for stirring and melting raw materials is arranged below the heating part, a heating wire is wound on the outside of each heating element, one end of each heating wire penetrates into the mixing area, a feeding part communicated with the inside of each heating element is arranged at the top end of the heating part, and a screening part is arranged in the feeding part;

the cooling part is internally provided with a formed part, the formed part is communicated with the mixing area through a discharging pipe arranged on one side, one side of the cooling part is provided with a guide roller and a winding roller, welding parts are arranged outside the guide roller, and a cutting part is arranged between the two welding parts;

actuating mechanism, the setting is connected at the cooling part outside and with the guide roll, the raw materials of different particle sizes get into heating portion and heating member respectively through screening spare in, the melting speed of raw materials has been accelerated through the mode with different raw materials separately heating to heating portion and heating member, the mixed raw materials after melting gets into inside the formed part through the discharging pipe after mixing the district and fusing, mixed raw materials forms the film under the cooling effect of cooling part, actuating mechanism drives guide roll and wind-up roll rotation, the wind-up roll is pulled out the film from the cooling part is inside, welding between two sets of guide rolls is with film welding banding, thereby form the plastic bag, cutting member is cut apart the plastic bag.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the driving mechanism comprises an installation part arranged on the side wall of the cooling part, a power part which is arranged outside the installation part and can drive the winding roller to rotate, a first transmission part arranged between the guide roller and the winding roller, and a second transmission part arranged between the two guide rollers.

In one alternative: the mixing area is internally provided with a stirring mechanism capable of stirring the mixed raw materials.

In one alternative: the stirring mechanism comprises a rotating part arranged in the processing part, a stirring part arranged outside the rotating part, and a driving part capable of driving the rotating part to rotate.

In one alternative: and a discharging mechanism used for conveying the raw materials in the mixing area to the inside of the formed part is arranged in the machining part.

In one alternative: the discharging mechanism comprises a material guiding piece arranged in the inner cavity of the workpiece, a discharging portion arranged on one side of the material guiding piece and communicated with the discharging pipe, and a helical blade arranged inside the discharging portion and connected with the rotating piece.

In one alternative: the discharge gate has all been seted up to heating portion and heating member bottom, rotate a piece one end and penetrate heating portion inside and be provided with a plurality of heat transfer spare.

Compared with the prior art, the invention has the following beneficial effects:

degradable plastic bag processing equipment screens the raw materials that add through feeding piece through screening piece, the raw materials of different particle sizes get into heating portion and heating member respectively through screening piece, heating portion and heating member have accelerated the melting speed of raw materials through the mode with different raw materials separately heating, the raw materials melts more fully, the mixed raw materials after melting gets into inside the formed part through the discharging pipe after mixing the district and fusing, the mixed raw materials forms the film under the cooling effect of cooling part, actuating mechanism drives guide roll and wind-up roll rotation, the wind-up roll is pulled out the film from the cooling part is inside, welding between two sets of guide rolls is with film weld banding, thereby form the plastic bag, cutting piece is cut apart the plastic bag.

Drawings

Fig. 1 is a schematic structural diagram of degradable plastic bag processing equipment.

Fig. 2 is a schematic structural diagram of a mounting rack in the degradable plastic bag processing equipment.

Fig. 3 is a sectional view of a cooling tank in the degradable plastic bag processing apparatus.

Fig. 4 is a schematic structural view of a processing box in the degradable plastic bag processing equipment.

Fig. 5 is a schematic structural view of a guide roller in the degradable plastic bag processing equipment.

Notations for reference numerals: 1-heating pipe, 2-feeding pipe, 3-processing box, 301-heater, 302-mixing zone, 303-forming zone, 4-connecting pipe, 5-screening net, 6-heating wire, 7-heating box, 8-rotating rod, 9-heat transfer rod, 10-discharging port, 11-stirring rod, 12-helical blade, 13-guide plate, 14-discharging pipe, 15-cooling box, 151-discharging groove, 16-discharging pipe, 17-water inlet pipe, 18-forming plate, 181-forming groove, 19-mounting rack, 20-winding roller, 21-guide roller, 22-supporting frame, 23-gear disc, 24-welding ring, 25-cutting tooth, 26-motor, 27-driving belt, etc, 28-belt pulley, 29-connecting block, 30-supporting plate, 31-discharging barrel, 32-rotating motor, 33-clapboard and 34-rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1 to 4, a degradable plastic bag processing apparatus provided for an embodiment of the present invention includes a heating element, and further includes:

the heating device comprises a heating part, wherein the heating part is a hollow heating pipe 1 wound with a heating wire 6, the heating part is a processing box 3, a partition plate 30 is fixedly arranged in an inner cavity of the processing box 3, a heating part is arranged at the center of the partition plate 30, the heating part is a heating box 7 with a cylindrical structure, a plurality of heating parts are distributed around the heating box 7, the inner cavity of the processing box 3 is sequentially provided with a heating area 301, a mixing area 302 and a forming area 303 from top to bottom, the mixing area 302 for stirring and melting raw materials is arranged below the heating part, one end of the heating wire 6 penetrates into the mixing area 302 to conveniently preserve heat of the liquid raw materials in the mixing area 302, a feeding part communicated with the inside of the heating part is arranged at the top end of the heating part, and a screening part is arranged in the feeding part;

the cooling part is internally provided with a formed part which is communicated with the mixing area 302 through a discharge pipe 14 arranged on one side, one side of the cooling part is provided with a guide roller 21 and a winding roller 20, a welding part is arranged outside the guide roller 21, and a cutting part is arranged between the two welding parts;

actuating mechanism, the setting is connected in the cooling part outside and with guide roll 21, the raw materials of different particle sizes get into heating portion and heating member respectively through screening spare, heating portion and heating member have accelerated the melting speed of raw materials through the mode with different raw materials separately heating, the mixed raw materials after melting gets into inside the forming part through discharging pipe 14 after mixing district 302 fuses, mixed raw materials forms the film under the cooling effect of cooling part, actuating mechanism drives guide roll 21 and wind-up roll 20 and rotates, wind-up roll 20 pulls out the film from the cooling part is inside, welding between two sets of guide roll 21 is with film welding banding, thereby form the plastic bag, cutting member cuts apart the plastic bag.

As shown in fig. 1 or 4, as a preferred embodiment of the present invention, the feeding member is a feeding pipe 2, the feeding pipe 2 is communicated with the heating pipe 1 through a plurality of connecting pipes 4 arranged on a side wall of the feeding pipe, the screening member is a screening net 5, a connecting block 29 is arranged at a connecting position of the feeding pipe 2 and the connecting pipes 4, granular raw materials used for manufacturing plastic bags are added through the feeding pipe 2, when the raw materials pass through the screening net 5, smaller-sized particles fall into the heating box 7, larger-sized particles enter the heating pipe 1 through the connecting pipes 4, and the heating wire 6 generates heat; also can set up connecting pipe 4 into unidimensional not, conveniently classify the screening to the raw materials, through the outside heater strip 6 of control different heating pipes 1, can realize the independent heat treatment of different kinds of raw materials.

As shown in fig. 1-3, as a preferred embodiment of the present invention, the cooling member is a cooling tank 15 disposed on a side wall of the processing tank 3, a water inlet pipe 17 and a water outlet pipe 16 are disposed outside the cooling tank 15, the forming member is a forming plate 18 fixedly disposed in an inner cavity of the cooling tank 15, a forming groove 181 having a trapezoidal structure is disposed inside the forming plate 18, one side of the forming groove 181 close to the discharging pipe 14 is a short side of the trapezoid, the thickness of the forming groove 181 decreases from the short side to the long side in sequence, a discharging groove 151 is disposed on the side wall of the cooling tank 15, the discharging groove 151 is communicated with the inside of the forming plate 18, the melted mixed raw material enters the forming groove 181 through the discharging pipe 14, the inside of the cooling tank 15 is filled with cooling water to cool the raw material, the raw material solidifies inside the cooling groove 181 and is drawn out through the winding roller 20, when the raw material passes through the forming groove 181, the thickness of the film is gradually reduced, and the film is welded and edge sealed to form the plastic bag.

As shown in fig. 1-2, as a preferred embodiment of the present invention, the driving mechanism includes a mounting member disposed on a side wall of the cooling member, and a power member disposed outside the mounting member and capable of driving the wind-up roll 20 to rotate, the mounting member and the power member are respectively a mounting frame 19 and a motor 26, and a first transmission member disposed between the guide roll 21 and the wind-up roll 20, the first transmission member is a transmission belt 27, and a second transmission member disposed between the two guide rolls 21, the second transmission member is a gear plate 23, the mounting member is preferably a mounting frame 19 having a rectangular frame structure, the mounting frame 19 is fixedly disposed on a side wall of the cooling box 15, one side of the mounting frame 19 is rotatably provided with the wind-up roll 20 for receiving the processed plastic bag, the upper and lower sides of the mounting frame 19 are provided with support frames 22, two sets of the guide rolls 21 are mounted between the support frames 22 through a rotating shaft 34, two sets of guide roll 21 outsides are provided with intermeshing's toothed disc 23, the outside belt pulley 28 that is provided with of pivot 34, 19 lateral walls of mounting bracket are provided with motor 26, motor 26 is the double-shaft motor, motor 26 rotation end is connected with wind-up roll 20, motor 26 another rotation end is connected with guide roll 21 through belt pulley 28, driving belt 27 and pivot 34, and motor 26 drives wind-up roll 20 and rotates, and motor 26 drives a guide roll 21 through driving belt 27 and rotates, and guide roll 21 carries out the transmission through toothed disc 23, and the film is connected with wind-up roll 20 through two sets of guide roll 21, and guide roll 21 flattens the film, and wind-up roll 20 pulls out the film from cooler bin 15.

As shown in fig. 1 or 5, as a preferred embodiment of the present invention, the structure of the welding part is not limited, a welding gun or an electric iron for melting plastic products may be used, preferably, a welding ring 24 with a heating function is used, two welding rings 24 are sleeved on both ends of a guide roller 21, the welding rings 24 are in contact with both sides of a drawn film, both sides of two films drawn from the inside of a cooling tank 15 are heated and welded, thereby completing the edge sealing of the plastic bag, the cutting part is a cutting tooth 25, the cutting tooth 25 is disposed outside one guide roller 21, a plurality of cutting teeth 25 are distributed between two welding rings 24 and arranged in a straight line, and after the guide roller 21 rotates one circle, the cutting tooth 25 is in contact with the surface of the film and punches a row of through holes, thereby facilitating the separation of the plastic bag in use.

As shown in fig. 1, as a preferred embodiment of the present invention, a stirring mechanism capable of stirring the mixed raw materials is disposed inside the mixing zone 302.

As shown in fig. 1, as a preferred embodiment of the present invention, the stirring mechanism includes a rotating part disposed inside the processing box 3, and a stirring part disposed outside the rotating part, the stirring part is a stirring rod 11, and a driving part capable of driving the rotating part to rotate, the driving part is a rotating motor 32, the rotating part is a rotating rod 8, a partition plate 33 is fixedly disposed in an inner cavity of the processing box 3, a material guide plate 13 having a funnel-shaped structure is fixedly disposed on one side of the partition plate 33, a rotating motor 32 is fixedly mounted on the other side of the partition plate 33, the rotating rod 8 is rotatably disposed outside the partition plate 33, the stirring rod 11 is fixedly disposed outside the rotating rod 8, the rotating motor 32 drives the rotating rod 8 to rotate, and the rotating rod 8 drives the stirring rod 11 to stir the melted raw material.

As shown in fig. 1, as a preferred embodiment of the present invention, the workpiece is internally provided with a discharging mechanism for conveying the raw materials inside the mixing area 302 to the inside of the formed part.

As shown in fig. 1, as a preferred embodiment of the present invention, the discharging mechanism includes a material guiding member disposed in an inner cavity of the processing box 3, a discharging portion disposed on one side of the material guiding member and communicated with the discharging pipe 14, and a spiral blade 12 disposed inside the discharging portion and connected to the rotating member, the material guiding portion is a material guiding plate 13, one side of the material guiding plate 13 is provided with a material guiding cylinder 31, the rotating motor 32 drives the rotating rod 8 to rotate, and the rotating rod 8 drives the spiral blade 12 to rotate, so as to prevent the mixed material from blocking the material guiding cylinder 31.

As shown in fig. 1, as a preferred embodiment of the present invention, discharge ports 10 are formed at the bottoms of the heating part and the heating element, one end of the rotating element penetrates into the heating part and is provided with a plurality of heat transfer elements, the heat transfer elements are heat transfer rods 9, one end of the rotating rod 8 penetrates into the heating box 7 and is provided with a plurality of groups of heat transfer rods 9, the heat transfer rods 9 are made of a material with good heat conductivity, so as to ensure uniform heat transmission inside the heating box 7, and the rotating motor 32 drives the rotating rod 8 and the heat transfer rods 9 to rotate, so as to stir the raw material inside the heating box 7.

In an embodiment, the structure of the driving mechanism is not limited, and a connecting rod may also be used to drive the guide roller 21 to rotate, in this embodiment, preferably, referring to fig. 1, the driving mechanism uses a transmission belt 27 to drive the guide roller 21 to rotate; the structure of the stirring mechanism is not limited, and a blower can be used to introduce air for stirring, in this embodiment, preferably, referring to fig. 1, the stirring mechanism adopts a rotating rod 8 and a stirring rod 11 for stirring; the structure of the discharging mechanism is not limited, and the discharging mechanism may also discharge materials by rotating a cam and striking the outer wall of the material guiding cylinder 31, in this embodiment, preferably, referring to fig. 1, the discharging mechanism uses a rotating motor 32 to drive the helical blade 12 to discharge materials.

The invention provides degradable plastic bag processing equipment in the above embodiment, raw materials are classified and screened through a screening net 5, a heating wire 6 generates heat, the raw materials with larger size can be conveniently heated, the heating efficiency is improved, films pass through two groups of guide rollers 21 and are connected with a winding roller 20, the guide rollers 21 flatten the films, the winding roller 20 pulls out the two groups of films from a cooling box 15, a welding ring 24 is in contact with two sides of the pulled films, and the two sides of the two groups of films are heated and welded, so that the edge sealing of the plastic bag is completed.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.