CN221868602U - A device for melting and mixing raw materials for degradable plastic packaging bags - Google Patents

Abstract

The utility model relates to the technical field of melting and mixing devices, and discloses a melting and mixing device for raw materials of a degradable plastic packaging bag. This a be used for degradable plastic packaging bag raw materials to melt and mix device, driving motor two, make driving roller two rotate, under the transmission of drive belt, driving roller one drives the gear rotation, make grinding roller rotate in opposite directions, will fall into the inside raw materials of smashing the case and pulverize, make it reduce the heated area, the raw materials can fall into the inside of handling the case under the direction of guide block, driving motor one, make the spliced pole drive stirring rod rotation under the restriction of spacing clamping frame, under the heating of heating pipe, degradable plastic packaging bag raw materials is mixed evenly after melting, reduce the raw materials of heated area and can accelerate the speed of melting, melt the efficiency of mixing device in carrying out plastic packaging bag raw materials melt mixing has been improved.

Description

A device for melting and mixing raw materials for degradable plastic packaging bags

Technical Field

The utility model relates to the technical field of melting and mixing devices, in particular to a melting and mixing device for raw materials of degradable plastic packaging bags.

Background Art

Degradable plastic packaging bags are plastic bags that have degradable masterbatch added during the production process. They can decompose automatically under certain conditions. During the production process, a melting and mixing device is usually required to disperse and mix the raw material components of the degradable plastic packaging bags to make their components compatible.

According to the description of a raw material melting and mixing device for producing plastic packaging bags disclosed on the patent website (authorization announcement number: CN211868272U), "The utility model relates to the technical field of plastic packaging bags, and discloses a raw material melting and mixing device for producing plastic packaging bags, including a bottom plate, four support columns are fixedly installed on the top of the bottom plate, a melting and mixing box is fixedly installed on the top of the support columns, a driving motor is fixedly installed on the top of the bottom plate, a fixed plate is fixedly installed between the inner walls on the left and right sides of the melting and mixing box, the output shaft of the driving motor is fixedly installed with a rotating shaft movably connected to the fixed plate, stirring rods are fixedly installed on the left and right sides of the rotating shaft, a first feed pipe is fixedly installed on the top of the melting and mixing box, and a second feed pipe is fixedly installed on the top of the melting and mixing box. The raw material melting and mixing device for producing plastic packaging bags can save a lot of time by melting and mixing simultaneously, greatly improving the production efficiency of plastic packaging bags, and the storage box can be evenly heated during the rotation process, energy consumption is small, and it is more energy-saving and environmentally friendly to use."

In view of the above description, the applicant believes that there are the following problems:

During use of the utility model, the storage box is driven to rotate by a motor, and the heating tube melts the raw materials, which then pass through the screen and fall down. Under the action of the stirring rod, the raw materials are evenly mixed and discharged. However, in actual use, since most of the raw materials for plastic packaging bags are plastic particles, and the contact surface of plastic particles subjected to heat is large, the melting and mixing device does not have a structure for pre-treating the plastic particles, and directly heats the plastic particles, resulting in too low melting efficiency. Therefore, it is necessary to improve a melting and mixing device for raw materials for degradable plastic packaging bags to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide a device for melting and mixing raw materials of degradable plastic packaging bags to solve the problems raised in the above-mentioned background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for melting and mixing raw materials for degradable plastic packaging bags, comprising a base plate, a support leg and a feeding mechanism are fixedly installed on the top of the base plate, and a melting and mixing mechanism is fixedly installed on the top of the support leg.

The blending mechanism comprises a mixing component and a pre-processing component, and the pre-processing component is arranged on the top of the mixing component.

Preferably, the mixing assembly includes a processing box, the processing box is fixedly mounted on the top of the supporting legs, a discharge pipe is fixedly mounted on the right side of the processing box, a heating tube is fixedly mounted on the inner side of the bottom of the processing box, a motor 1 is fixedly mounted on the top of the base plate, a rotating column is fixedly mounted on the top of the transmission shaft of the motor 1, a stirring rod is fixedly mounted on the outside of the rotating column, and a limiting clamp is rotatably mounted on the outside of the rotating column, so as to facilitate heating and stirring of the plastic packaging bag raw materials through the mixing assembly to achieve their fusion.

Preferably, holes are provided at corresponding positions of the processing box and the rotating column, and the rotating column is rotatably installed inside the hole opened inside the processing box, and the limiting clamp is fixedly installed inside the processing box, thereby improving stability.

Preferably, the pretreatment component includes a fixed plate, the fixed plate is fixedly installed on the top of the treatment box, a crushing box is fixedly installed on the top of the fixed plate, a guide block is fixedly installed inside the crushing box, a crushing roller is rotatably installed inside the crushing box, a gear is fixedly installed on the right side of the crushing roller, four gears are provided, and a transmission roller 1 is fixedly installed on the right side of the gear on the front side, a transmission belt is installed for the external transmission of the transmission roller 1, and a transmission roller 2 is installed for the internal transmission of the transmission belt, and a motor 2 is fixedly installed on the top of the fixed plate, so as to facilitate the crushing of the raw materials to be melted and mixed by the pretreatment component so that they can melt faster.

Preferably, the guide block is arranged on the top of the limiting clamp, and the right side of the transmission shaft of the second motor is fixedly installed with the left side of the second transmission roller, so that the second transmission roller can normally drive the gear to rotate.

Preferably, the feeding mechanism includes a fixed frame, which is fixedly installed on the top of the base plate, a conveying pipe is fixedly installed inside the fixed frame, a discharge hopper is fixedly installed on the right side of the conveying pipe, a motor three is fixedly installed on the inner side of the top of the conveying pipe, a rotating shaft is fixedly installed on the bottom of the transmission shaft of the motor three, and a conveying blade is fixedly installed on the outside of the rotating shaft, and a dumping box is provided on the top of the base plate to facilitate automatic delivery of material to the inside of the crushing box through the dumping box.

Preferably, the conveying blade is rotatably installed inside the conveying pipe, and the rotating shaft and the end of the conveying blade away from the motor 3 are arranged inside the material dumping box, so as to facilitate the conveying of plastic bag raw materials under normal conditions.

Compared with the prior art, the utility model provides a device for melting and mixing raw materials for degradable plastic packaging bags, which has the following beneficial effects:

1. The device for melting and mixing raw materials for degradable plastic packaging bags, through the provided melting and mixing mechanism, during use, drives the second motor to rotate the second transmission roller, and under the drive of the transmission belt, the first transmission roller drives the gear to rotate, so that the crushing rollers rotate in opposite directions, and the raw materials falling into the crushing box are crushed to reduce the heating area. The raw materials will fall into the processing box under the guidance of the guide block, and the first motor is driven to drive the rotating column to rotate the stirring rod under the restriction of the limit clamp. Under the heating of the heating tube, the raw materials of the degradable plastic packaging bags are evenly mixed after melting, and the raw materials with reduced heating area will accelerate the melting speed, thereby improving the efficiency of the melting and mixing device in melting and mixing the raw materials of the plastic packaging bags.

2. The device for melting and mixing raw materials for degradable plastic packaging bags has a feeding mechanism arranged therein. During use, the raw materials for degradable plastic packaging bags are poured into the interior of a pouring box, and the motor three is driven so that the transmission shaft of the motor three drives the rotating shaft to rotate. The conveying blades, under the restriction of the conveying pipe, convey the raw materials upwards through the discharging hopper and into the interior of the crushing box, thereby avoiding the fatigue caused by manual feeding and realizing the function of automatic feeding for melting and mixing.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

Figure 1 is a schematic diagram of the appearance structure of the utility model;

FIG2 is a schematic diagram of the appearance structure of the melting and mixing mechanism of the utility model;

FIG3 is a schematic diagram of a partial cross-sectional appearance structure of a mixing assembly of the utility model;

FIG4 is a schematic diagram of a partial cross-sectional appearance structure of a pretreatment component of the utility model;

FIG. 5 is a schematic diagram of the exploded appearance structure of the feeding mechanism of the present invention.

In the figure: 1. bottom plate; 2. supporting legs; 3. melting and mixing mechanism; 31. mixing component; 311. processing box; 312. discharge pipe; 313. heating pipe; 314. motor one; 315. rotating column; 316. stirring rod; 317. limiting clamp; 32. pretreatment component; 321. fixed plate; 322. crushing box; 323. guide block; 324. crushing roller; 325. gear; 326. transmission roller one; 327. transmission belt; 328. transmission roller two; 329. motor two; 4. feeding mechanism; 41. fixed frame; 42. conveying pipe; 43. discharge hopper; 44. motor three; 45. rotating shaft; 46. conveying blade; 47. dump box.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Embodiment 1:

Please refer to Figures 1-4. The utility model provides a technical solution: a device for melting and mixing raw materials for degradable plastic packaging bags, comprising a base plate 1, a support leg 2 and a feeding mechanism 4 are fixedly installed on the top of the base plate 1, and a melting and mixing mechanism 3 is fixedly installed on the top of the support leg 2.

The melting and mixing mechanism 3 includes a mixing component 31 and a pre-treatment component 32 . The pre-treatment component 32 is arranged on the top of the mixing component 31 .

Furthermore, the mixing component 31 includes a processing box 311, which is fixedly installed on the top of the supporting leg 2, a discharge pipe 312 is fixedly installed on the right side of the processing box 311, a heating tube 313 is fixedly installed on the inner side of the bottom of the processing box 311, a motor 314 is fixedly installed on the top of the bottom plate 1, a rotating column 315 is fixedly installed on the top of the transmission shaft of the motor 314, a stirring rod 316 is fixedly installed on the outside of the rotating column 315, and a limiting clamp 317 is rotatably installed on the outside of the rotating column 315, so as to facilitate heating and stirring of the plastic packaging bag raw materials through the mixing component 31 to achieve their fusion.

Furthermore, holes are opened at corresponding positions of the processing box 311 and the rotating column 315, and the rotating column 315 is rotatably installed inside the hole opened inside the processing box 311, and the limiting clamp 317 is fixedly installed inside the processing box 311, thereby improving stability.

Furthermore, the pretreatment component 32 includes a fixed plate 321, which is fixedly installed on the top of the processing box 311. A crushing box 322 is fixedly installed on the top of the fixed plate 321. A guide block 323 is fixedly installed inside the crushing box 322. A crushing roller 324 is rotatably installed inside the crushing box 322. A gear 325 is fixedly installed on the right side of the crushing roller 324. Four gears 325 are provided, and a transmission roller 1 326 is fixedly installed on the right side of the front gear 325. A transmission belt 327 is installed on the external transmission of the transmission roller 1 326, and a transmission roller 2 328 is installed on the internal transmission of the transmission belt 327. A motor 2 329 is fixedly installed on the top of the fixed plate 321, so that the raw materials to be melted can be crushed by the pretreatment component 32 so that they can melt faster.

Furthermore, the guide block 323 is arranged on the top of the limiting clamp 317, and the right side of the transmission shaft of the second motor 329 is fixedly installed with the left side of the second transmission roller 328, so that the second transmission roller 328 can normally drive the gear 325 to rotate.

Embodiment 2:

Please refer to Figure 5, and in combination with Example 1, it is further obtained that the feeding mechanism 4 includes a fixed frame 41, the fixed frame 41 is fixedly installed on the top of the base plate 1, a conveying pipe 42 is fixedly installed inside the fixed frame 41, a discharge hopper 43 is fixedly installed on the right side of the conveying pipe 42, a motor 3 44 is fixedly installed on the inner side of the top of the conveying pipe 42, a rotating shaft 45 is fixedly installed on the bottom of the transmission shaft of the motor 3 44, and a conveying blade 46 is fixedly installed on the outside of the rotating shaft 45, and a dump box 47 is provided on the top of the base plate 1, so as to automatically transport the material to the inside of the crushing box 322 through the dump box 47.

Furthermore, the conveying blade 46 is rotatably installed inside the conveying pipe 42, and the rotating shaft 45 and the end of the conveying blade 46 away from the motor three 44 are arranged inside the dump box 47, which is convenient for conveying plastic bag raw materials under normal conditions.

In actual operation, when the device is used, the degradable plastic packaging bag raw material is poured into the inside of the pouring box 47, the motor three 44 is driven, so that the transmission shaft of the motor three 44 drives the rotating shaft 45 to rotate, and the conveying blade 46 conveys the raw material upward under the restriction of the conveying pipe 42, through the discharge hopper 43, and sends it to the inside of the crushing box 322, avoiding the fatigue caused by manual feeding, and realizing the function of automatic feeding for melting and mixing, and the motor two 329 is driven to rotate the transmission roller two 328, and under the transmission of the transmission belt 327, the transmission roller one 326 drives the gear 32 The first motor 314 is driven by the first gear 326 to rotate, so that the crushing rollers 324 rotate in opposite directions, and the raw materials falling into the crushing box 322 are crushed to reduce the heating area. The raw materials will fall into the processing box 311 under the guidance of the guide block 323, and the motor 1 314 is driven to make the rotating column 315 drive the stirring rod 316 to rotate under the restriction of the limit clamp 317. Under the heating of the heating tube 313, the degradable plastic packaging bag raw materials are mixed evenly after melting. The raw materials with reduced heating area will accelerate the melting speed, thereby improving the efficiency of the melting and mixing device in melting and mixing the plastic packaging bag raw materials.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims (7)

1. The utility model provides a be used for degradable plastic packaging bag raw materials to melt mixing device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with supporting legs (2) and a feeding mechanism (4), and the top of the supporting legs (2) is fixedly provided with a mixing mechanism (3);

The melt mixing mechanism (3) comprises a mixing component (31) and a pretreatment component (32), wherein the pretreatment component (32) is arranged on the top of the mixing component (31).

2. The apparatus for blending raw materials for degradable plastic packaging bags according to claim 1, wherein: mixing arrangement (31) are including handling case (311), handle the top of case (311) fixed mounting at supporting leg (2), the right side fixed mounting of handling case (311) has discharging pipe (312), the inboard fixed mounting in bottom of handling case (311) has heating pipe (313), the top fixed mounting of bottom plate (1) has motor one (314), the top fixed mounting of the transmission shaft of motor one (314) has rotation post (315), the outside fixed mounting of rotation post (315) has puddler (316), the outside rotation of rotation post (315) is installed spacing clamping frame (317).

3. The apparatus for blending raw materials for degradable plastic packaging bags according to claim 2, wherein: the processing box (311) is provided with a hole at the corresponding position of the rotating column (315), the rotating column (315) is rotatably arranged inside the hole formed inside the processing box (311), and the limiting clamping frame (317) is fixedly arranged inside the processing box (311).

4. The apparatus for blending raw materials for degradable plastic packaging bags according to claim 1, wherein: the pretreatment component (32) comprises a fixed plate (321), the fixed plate (321) is fixedly arranged at the top of the treatment box (311), a smashing box (322) is fixedly arranged at the top of the fixed plate (321), a guide block (323) is fixedly arranged in the smashing box (322), a grinding roller (324) is rotatably arranged in the smashing box (322), gears (325) are fixedly arranged on the right side of the grinding roller (324), the gears (325) are four, a first driving roller (326) is fixedly arranged on the right side of the gears (325), a driving belt (327) is arranged on the outer driving of the first driving roller (326), a second driving roller (328) is arranged on the inner driving of the driving belt (327), and a second motor (329) is fixedly arranged at the top of the fixed plate (321).

5. The apparatus for blending raw materials for degradable plastic packaging bags according to claim 4, wherein: the guide block (323) is arranged at the top of the limiting clamping frame (317), and the right side of a transmission shaft of the second motor (329) is fixedly arranged on the left side of the second transmission roller (328).

6. The apparatus for blending raw materials for degradable plastic packaging bags according to claim 1, wherein: feeding mechanism (4) including mount (41), mount (41) fixed mounting is at the top of bottom plate (1), the inside fixed mounting of mount (41) has conveyer pipe (42), the right side fixed mounting of conveyer pipe (42) has play hopper (43), the inboard fixed mounting in top of conveyer pipe (42) has motor three (44), the bottom fixed mounting of the transmission shaft of motor three (44) has axis of rotation (45), the outside fixed mounting of axis of rotation (45) has transport leaf (46), the top of bottom plate (1) is provided with pouring box (47).

7. The apparatus for blending raw materials for degradable plastic packaging bags according to claim 6, wherein: the conveying blade (46) is rotatably arranged in the conveying pipe (42), and one end, far away from the motor III (44), of the rotating shaft (45) and the conveying blade (46) is arranged in the pouring box (47).