CN215943421U

CN215943421U - Raw materials compounding device is used in production of PU synthetic leather

Info

Publication number: CN215943421U
Application number: CN202023037671.5U
Authority: CN
Inventors: 张惠良
Original assignee: Jiaxing City Bo Er New Material Co ltd
Current assignee: Jiaxing City Bo Er New Material Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2022-03-04
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a raw material mixing device for PU artificial leather production, which belongs to the technical field of mixing devices and comprises a rubber melting box mixing and stirring box, wherein the box bodies of the rubber melting box and the resin melting box are hollow box bodies, the outer side walls of the box bodies of the resin melting box and the rubber melting box are respectively provided with a box door, an aerogel felt sleeve is arranged on a handle, a conveying pipeline arranged at the lower ends of the rubber melting box and the resin melting box is detachably connected onto a feeding hopper, and the feeding hopper is detachably connected onto the mixing and stirring box. Because the melting points of the raw materials of the PU artificial leather are different, the utility model adopts the mode of respectively melting the raw materials and then mixing the raw materials, thereby ensuring the fluidity and the physical characteristics of different raw materials and avoiding the condition of raw material quality change caused by insufficient or overhigh heating temperature; all be provided with the temperature sensing device in agitator tank and the melting case, the operation key on the accessible control box is controlled the incasement temperature, has increased the flexibility of device, has ensured the quality of product.

Description

Raw materials compounding device is used in production of PU synthetic leather

Technical Field

The utility model relates to the technical field of mixing devices, in particular to a raw material mixing device for PU artificial leather production.

Background

PU is an abbreviation of polyurethane in english, the chemical chinese name "polyurethane"; PU artificial leather is the skin of polyurethane composition; the natural leather is widely suitable for decorating bags, clothes, shoes, vehicles and furniture, is increasingly determined by the market, has wide application range, large quantity and multiple varieties, and cannot be met by the traditional natural leather; in the process of artificial leather production, the raw materials of the artificial leather are formed by mixing various high polymer substances, before mixing, various high polymer materials are required to be stirred uniformly in advance, and various auxiliaries are required to be added in the process for carrying out pretreatment on the raw materials. Present synthetic leather raw materials mixing arrangement, single structure pours into the agitator tank after each raw and other materials through the manual weighing and mixes.

Patent No. CN208697715U discloses a raw material mixing device for artificial leather processing, which comprises a main shaft, a second supporting frame, a second rolling shaft and a fireproof heat-insulating layer, wherein one end of the main shaft is rotatably connected with a second bearing, the main shaft is welded with a metal sheet, the main shaft is welded with a rotating blade, the rotating blade is welded with two ends of a blade supporting shaft, the center of the blade supporting shaft is welded with the main shaft, the main shaft is rotatably connected with a first bearing, the other end of the main shaft is in threaded connection with one end of a coupler, the fireproof heat-insulating layer is welded with a first overtemperature heat-insulating wire, and the fireproof heat-insulating layer is welded with an electric heating pipe. The uniform mixing efficiency is not high.

The raw material mixing device for artificial leather processing in the prior art has the following defects: 1. all the raw materials are placed in the same heating stirring box to be mixed, and due to different melting points of the raw materials, the conditions of uneven heating, overhigh temperature or insufficient temperature can occur in the heating process, so that the quality of the raw materials can be changed, and the quality of the produced product can be influenced; 2. all the raw materials are placed in the same box body to be heated and stirred, a large amount of time is consumed for uniformly stirring all the raw materials, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a raw material mixing device for PU artificial leather production, which adopts the mode of respectively melting and mixing the raw materials because of different melting points of the raw materials of PU artificial leather, ensures the fluidity and physical characteristics of different raw materials, and avoids the condition of raw material quality change caused by insufficient or overhigh heating temperature; all be provided with the temperature sensing device in agitator tank and the melting case, the operation key on the accessible control box is controlled the incasement temperature, has increased the flexibility of device, has ensured the quality of product.

The specific technical scheme provided by the utility model is as follows:

the utility model provides a raw material mixing device for PU artificial leather production, which comprises a rubber melting box, a resin melting box and a mixing stirring box, wherein the boxes of the rubber melting box and the resin melting box are hollow boxes, a plurality of heating blocks are arranged in the hollow boxes, box doors are respectively arranged on the outer side walls of the resin melting box and the outer side wall of the box of the rubber melting box, the box doors are movably connected with the boxes through hinges, handles are arranged on the box doors, aerogel felt sleeves are arranged on the handles, material conveying pipes arranged at the lower ends of the rubber melting box and the resin melting box are detachably connected to a feeding hopper, the feeding hopper is detachably connected in the mixing stirring box, and temperature sensing devices are respectively arranged in the rubber melting box, the resin melting box and the mixing stirring box.

Optionally, the rubber melting tank and the mixing stirring tank are internally provided with stirring devices, and the outer sides of the stirring devices are detachably connected with motors.

Optionally, the bottom of the mixing and stirring box is provided with a base, a discharging pipe is arranged on the left side of the mixing and stirring box, and the mixing and stirring box is made of a heat-insulating material.

Optionally, the right side of the mixing and stirring box is detachably connected with a control box through a connecting wire, and the lower end of the control box is provided with two supporting rods.

Optionally, a temperature display screen and an operation key are arranged on the control box, and the temperature display screen and the operation key are arranged in triplicate.

The utility model has the following beneficial effects:

the embodiment of the utility model provides a raw material mixing device for PU artificial leather production, which comprises the following steps:

1. because the melting points of the raw materials of the PU artificial leather are different, the existing mode of respectively melting the raw materials and then mixing the raw materials is adopted, the flowability and the physical property of different raw materials are ensured, and the condition that the quality of the raw materials is changed due to insufficient or overhigh heating temperature is avoided; because the melting points of the rubber and the plastic are similar, the rubber and the plastic can be simultaneously placed in a rubber melting box with the temperature set to be one hundred sixty degrees for melting, and a stirring device is arranged in the rubber melting box, so that the rate of fusing the two materials is increased, and the working efficiency is improved.

2. All be provided with the temperature sensing device in agitator tank and the melting case, the operation key on the accessible control box is controlled the incasement temperature, can set for the temperature of heating in advance before the use, and the integrated device stops the heating when the incasement temperature reaches the temperature of setting for, and when the incasement temperature was less than the temperature of setting for, the integrated device began to heat, guarantees the constancy of temperature in the incasement, and the melting effect of guarantee raw materials has increased the flexibility of device, has ensured the quality of product.

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 introduced 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 based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a raw material mixing device for PU artificial leather production according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a chamber door of a raw material mixing device for PU artificial leather production according to an embodiment of the present invention;

in the figure: 1. a rubber melting tank; 2. a resin melting tank; 3. a mixing and stirring box; 4. a heating block; 5. a box door; 6. a hinge; 7. a handle; 8. an aerogel blanket sleeve; 9. a delivery pipe; 10. a feed hopper; 11. a stirring device; 12. an electric motor; 13. a base; 14. a discharge pipe; 15. a connecting wire; 16. a control box; 17. a support bar; 18. a temperature display screen; 19. an operation key.

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 apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A raw material mixing apparatus for producing PU artificial leather according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 to 2, a raw material mixing device for PU artificial leather production according to an embodiment of the present invention includes a rubber melting tank 1, a resin melting tank 2, and a mixing and stirring tank 3, the box bodies of the rubber melting box 1 and the resin melting box 2 are hollow box bodies, a plurality of heating blocks 4 are arranged in the hollow box bodies, and the outer side walls of the resin melting box 2 and the rubber melting box 1 are both provided with a box door 5, the box doors 5 are movably connected with the box body through hinges 6, the box doors 5 are provided with handles 7, and the handle 7 is provided with an aerogel felt sleeve 8, the lower ends of the rubber melting box 1 and the resin melting box 2 are provided with a material conveying pipe 9 which is detachably connected on a feed hopper 10, and the feeder hopper 10 can be dismantled and connect in mixing agitator tank 3, just all be provided with the temperature sensing device in rubber melting tank 1, resin melting tank 2 and the mixing agitator tank 3.

In the example, because of different melting points of the raw materials, the raw materials are respectively melted and then mixed at present, so that the flowability and physical properties of different raw materials are guaranteed, the aerogel felt sleeve 8 arranged on the handle 7 of the box door 5 has good heat insulation performance, and an operator cannot be scalded on the switch box door 5 due to high temperature.

Referring to fig. 1, stirring devices 11 are arranged in the rubber melting tank 1 and the mixing and stirring tank 3, and a motor 12 is detachably connected to the outer side of each stirring device 11.

In the example, the motor 12 is used for driving the stirring device 11, so that sufficient power is provided for the stirring device 11, and the sufficient fusion of the raw materials in the box is ensured.

Referring to fig. 1, a base 13 is arranged at the bottom of the mixing and stirring tank 3, a discharge pipe 14 is arranged on the left side of the mixing and stirring tank 3, and the mixing and stirring tank 3 is made of a heat-insulating material.

The example, the base 13 that mixes 3 bottom settings of agitator tank firmly supports mixing agitator tank 3 to for motor 12 provides sufficient space, mixing agitator tank 3 adopts insulation material, ensured the abundant integration of raw materials and the mobility of raw materials.

Referring to fig. 1, a control box 16 is detachably connected to the right side of the mixing and stirring box 3 through a connecting line 15, and two support rods 17 are arranged at the lower end of the control box 16.

In the example, the control box 16 is supported by the support rod 17, so that the stability of the device is guaranteed, and the mixing device is connected with the control box 16 through the connecting wire 15, so that the normal use of the whole device is guaranteed.

Referring to fig. 1, a temperature display screen 18 and an operation key 19 are arranged on the control box 16, and the temperature display screen 18 and the operation key 19 are arranged in three parts.

In the example, the temperature display screen 18 and the operation key 19 are respectively provided with three parts which respectively correspond to the rubber melting tank 1, the resin melting tank 2 and the mixing and stirring tank 3, so that the temperatures of the three tanks can be respectively set, and the normal use of the device is guaranteed.

When the device is used, the whole device is connected with an external power supply, the heating temperatures of the rubber melting box 1 and the resin melting box 2 are respectively set to be one hundred sixty degrees and two hundred thirty degrees by using the operation keys 19 on the control box 16, the box door 5 is opened, the plastic and the rubber are put into the rubber melting box 1, the resin is put into the resin melting box 2, the box door 5 is closed, the pneumatic heating block 4 heats the raw materials in the box, and the mixing speed of the plastic and the rubber is accelerated by using the stirring device 11; the temperature sensing device is arranged in the box, the integral device stops heating when the temperature in the box reaches a set temperature, and starts heating when the temperature in the box is lower than the set temperature, so that the temperature in the box is ensured to be constant, the melting effect of raw materials is ensured, the flexibility of the device is increased, and the quality of products is ensured; after the raw materials are melted, the material conveying pipe 9 is opened, the melted different raw materials flow into the mixing and stirring box 3 through the material feeding hopper 10, the different raw materials are fully mixed by the stirring device 11 and are discharged through the material discharging pipe 14, and the mixing and stirring box 3 is made of heat insulation materials, so that the temperature in the box is constant, the fluidity of the raw materials in the box is guaranteed, the fusion speed is accelerated, and the working efficiency is improved; can open chamber door 5 and melt the case 2 interior interpolation raw materials for rubber in case 1 and the resin of melting in the integration, guarantee secondary uses because the handle 7 parcel that sets up on chamber door 5 has aerogel felt cover 8, and aerogel felt thermal conductivity coefficient is low, has certain heat-proof quality, has consequently ensured that the operator can not scalded by high temperature.

The utility model relates to a raw material mixing device for PU artificial leather production, which comprises a rubber melting box 1; 2. a resin melting tank; 3. a mixing and stirring box; 4. a heating block; 5. a box door; 6. a hinge; 7. a handle; 8. an aerogel blanket sleeve; 9. a delivery pipe; 10. a feed hopper; 11. a stirring device; 12. an electric motor; 13. a base; 14. a discharge pipe; 15. a connecting wire; 16. a control box; 17. a support bar; 18. A temperature display screen; 19. the operation keys and the components are all general standard components or components known by the technicians in the field, and the structure and the principle of the operation keys and the components are known by the technicians in the technical manual or by the conventional experimental method.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims

1. The utility model provides a PU synthetic leather production is with raw materials compounding device, includes that rubber melts case (1), resin melting case (2) and mixes agitator tank (3), its characterized in that, the box that rubber melted case (1) and resin melted case (2) is the cavity box, be provided with a plurality of heating block (4) in the cavity box, just chamber door (5) have all been seted up to the box lateral wall that resin melted case (2) and rubber melted case (1), just chamber door (5) are through hinge (6) and box swing joint, be provided with handle (7) on chamber door (5), just be provided with aerogel felt cover (8) on handle (7), conveying pipeline (9) that rubber melted case (1) and resin melted case (2) lower extreme set up can be dismantled and connect on feeder hopper (10), just feeder hopper (10) can be dismantled and connect on mixing agitator tank (3), and temperature sensing devices are arranged in the rubber melting box (1), the resin melting box (2) and the mixing and stirring box (3).

2. A raw material mixing device for PU artificial leather production according to claim 1, wherein stirring devices (11) are respectively arranged in said rubber melting tank (1) and mixing stirring tank (3), and a motor (12) is detachably connected to the outer side of said stirring devices (11).

3. The raw material mixing device for PU artificial leather production according to claim 1, wherein a base (13) is arranged at the bottom of the mixing and stirring tank (3), a discharging pipe (14) is arranged at the left side of the mixing and stirring tank (3), and the mixing and stirring tank (3) is made of heat-insulating material.

4. A raw material mixing device for PU artificial leather production according to claim 3, wherein the right side of the mixing and stirring tank (3) is detachably connected with a control box (16) through a connecting wire (15), and the lower end of the control box (16) is provided with two support rods (17).

5. The raw material mixing device for PU artificial leather production according to claim 4, wherein the control box (16) is provided with a temperature display screen (18) and an operation key (19), and the temperature display screen (18) and the operation key (19) are provided with three parts.