阅读说明：本技术 一种热塑性聚氨酯弹性体生产用热熔装置 (Hot melting device is used in production of thermoplastic polyurethane elastomer ) 是由 陈乔健 于 2019-11-08 设计创作，主要内容包括：本发明涉及热熔装置领域,公开了一种热塑性聚氨酯弹性体生产用热熔装置,包括底板,所述底板的顶部外壁两侧均设置有液压杆,且液压杆的顶部外壁设置有固定块,所述固定块的外壁设置有热熔罐本体,且热熔罐本体的顶部外壁设置有进料箱,进料箱的顶部外壁通过铰链连接有保温盖,所述进料箱的底部内壁和热熔罐本体的顶部内壁设置有同一个进料管,且进料箱的底部内壁两侧均设置有下料板。本发明具有以下优点和效果：通过设置有进料箱、第二电机和粉碎辊,在物料进入到进料箱后,打开第二电机,利用粉碎辊对物料进行粉碎,粉碎后的物料的表面积增大,可有效的提高物料的热熔速度,提高了工作效率。(The invention relates to the field of hot melting devices, and discloses a hot melting device for producing a thermoplastic polyurethane elastomer, which comprises a bottom plate, wherein hydraulic rods are arranged on two sides of the outer wall of the top of the bottom plate, a fixed block is arranged on the outer wall of the top of each hydraulic rod, a hot melting tank body is arranged on the outer wall of each fixed block, a feeding box is arranged on the outer wall of the top of the hot melting tank body, the outer wall of the top of the feeding box is connected with a heat-insulating cover through a hinge, the inner wall of the bottom of the feeding box and the inner wall of the top of the hot melting tank body are provided with the same feeding. The invention has the following advantages and effects: through being provided with feeding case, second motor and crushing roller, after the material entered into the feeding case, open the second motor, utilize crushing roller to smash the material, the superficial area increase of the material after smashing can effectual improvement material hot melt speed, has improved work efficiency.)

1. A hot melting device for producing thermoplastic polyurethane elastomers comprises a base plate (1), and is characterized in that: the hot melting device is characterized in that hydraulic rods (2) are arranged on two sides of the outer wall of the top of the bottom plate (1), a fixed block (6) is arranged on the outer wall of the top of the hydraulic rods (2), a hot melting tank body (7) is arranged on the outer wall of the top of the fixed block (6), a feeding box (10) is arranged on the outer wall of the top of the hot melting tank body (7), a heat insulation cover (11) is connected to the outer wall of the top of the feeding box (10) through a hinge, the same feeding pipe (21) is arranged on the inner wall of the bottom of the feeding box (10) and the inner wall of the top of the hot melting tank body (7), blanking plates (20) are arranged on two sides of the inner wall of the bottom of the feeding box (10), a second rotating rod is connected to the inner wall of one side of the feeding box (10) through a bearing, a crushing roller (19) is arranged on the, the outer wall of the top of the hot-melting tank body (7) is provided with a stirring mechanism, and two sides of the inner wall of the hot-melting tank body (7) are provided with the same filter plate (4).

2. The hot-melt apparatus for producing a thermoplastic polyurethane elastomer according to claim 1, wherein: the stirring mechanism comprises a motor box (12), a motor (13) is arranged on the inner wall of the top of the motor box (12), and an output shaft of the motor (13) is connected with a rotating rod (9) through a coupler.

3. The hot-melt apparatus for producing a thermoplastic polyurethane elastomer according to claim 2, wherein: the outer wall of bull stick (9) is provided with puddler (14) that the equidistance distributes, and the outer wall of bull stick (9) is provided with connecting rod (8), and the outer wall of connecting rod (8) is provided with broken needle (15).

4. The hot-melt apparatus for producing a thermoplastic polyurethane elastomer according to claim 1, wherein: the inner wall of hot melt jar body (7) is provided with heat preservation (17), and the bottom inner wall of hot melt jar body (7) is provided with same discharging pipe (3).

5. The hot-melt apparatus for producing a thermoplastic polyurethane elastomer according to claim 4, wherein: the heating layer (16) is arranged on the outer wall of one side of the heat preservation layer (17), and the electric heating wires (18) distributed at equal intervals are installed on the inner wall of the heating layer (16).

6. The hot-melt apparatus for producing a thermoplastic polyurethane elastomer according to claim 5, wherein: the hot melting tank is characterized by further comprising a clamping groove (23) formed in the inner wall of the hot melting tank body (7), a clamping block (22) is clamped to the inner wall of the clamping groove (23), and the outer wall of the top of the clamping block (22) is arranged on the outer wall of the top of the filter plate (4).

Technical Field

The invention relates to the technical field of hot melting devices, in particular to a hot melting device for producing a thermoplastic polyurethane elastomer.

Background

The thermoplastic polyurethane elastomer is also called as thermoplastic polyurethane rubber, the thermoplastic polyurethane rubber is crosslinked by intermolecular hydrogen bonds or slightly crosslinked by macromolecular chains, and the two crosslinking structures have reversibility along with the increase or decrease of temperature.

Through the retrieval, chinese patent application No. 201821720598.1 discloses a hot melting device is used in production of thermoplastic polyurethane elastomer, including the box, the upper left end of box is equipped with the charge door, and the cooperation of charge door upper end is equipped with the apron, and the box is the cylinder type barrel, and the box inner wall is equipped with the hot plate, the inside agitating unit that makes the material carry out the convection that is equipped with of box, the invention improves to current device, has increased agitating unit, under driving motor's drive. The above patents also suffer from the following disadvantages: the material is not crushed, the larger the volume of the material is, the longer the time required by hot melting is, and the practicability of the device is reduced.

Disclosure of Invention

The invention aims to provide a hot melting device for producing a thermoplastic polyurethane elastomer, which has the effect of convenient opening and closing.

The technical purpose of the invention is realized by the following technical scheme:

a hot melting device for producing thermoplastic polyurethane elastomers comprises a bottom plate, wherein hydraulic rods are arranged on two sides of the outer wall of the top of the bottom plate, a fixed block is arranged on the outer wall of the top of each hydraulic rod, a hot melting tank body is arranged on the outer wall of the top of the hot melting tank body, a feeding box is arranged on the outer wall of the top of the feeding box, a heat insulation cover is connected to the outer wall of the top of the feeding box through a hinge, the inner wall of the bottom of the feeding box and the inner wall of the top of the hot melting tank body are provided with the same feeding pipe, blanking plates are arranged on two sides of the inner wall of the bottom of the feeding box, the inner wall of one side of the feeding box is connected with a second rotating rod through a bearing, a crushing roller is arranged on the outer wall of the second rotating rod, a second motor is arranged on the outer, and the same filter plate is arranged on two sides of the inner wall of the hot melting tank body.

By adopting the technical scheme;

the invention is further provided with; the stirring mechanism comprises a motor box, a motor is arranged on the inner wall of the top of the motor box, and an output shaft of the motor is connected with a rotating rod through a coupler.

By adopting the technical scheme, the method has the advantages that,

the invention is further provided with; the outer wall of bull stick is provided with the puddler that the equidistance distributes, and the outer wall of bull stick is provided with the connecting rod, and the outer wall of connecting rod is provided with broken needle.

By adopting the technical scheme, the method has the advantages that,

the invention is further provided with; the inner wall of hot melt jar body is provided with the heat preservation, and the bottom inner wall of hot melt jar body is provided with same discharging pipe.

By adopting the technical scheme, the method has the advantages that,

the invention is further provided with; the heating layer is arranged on the outer wall of one side of the heat preservation layer, and heating wires distributed at equal intervals are installed on the inner wall of the heating layer.

By adopting the technical scheme, the method has the advantages that,

the invention is further provided with; the hot melting tank is characterized by further comprising a clamping groove arranged on the inner wall of the hot melting tank body, a clamping block is clamped on the inner wall of the clamping groove, and the top outer wall of the clamping block is arranged on the top outer wall of the filter plate.

1. By arranging the feeding box, the second motor and the crushing roller, after the materials enter the feeding box, the second motor is turned on, and the crushing roller is used for crushing the materials, so that the surface area of the crushed materials is increased, the hot melting speed of the materials can be effectively improved, and the working efficiency is improved;

2. the heat-insulation cover and the heat-insulation layer are arranged, so that heat loss can be effectively reduced, and the temperature sensor is arranged and can detect the temperature value in the hot-melting tank body, so that workers can accurately know the temperature value in the hot-melting tank body;

3. the stirring rod, the connecting rod and the crushing needle are arranged, so that the hot melting speed can be increased through stirring, in addition, the crushing needle can effectively perform secondary crushing on the materials, and the practicability of the device is improved;

4. through being provided with fixture block, draw-in groove and filter plate, through the mode of draw-in groove and the mutual joint of fixture block, the filter plate is convenient for install and dismantle, has improved the convenience of device.

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 structural view of a hot-melt apparatus for producing a thermoplastic polyurethane elastomer according to example 1 of the present invention;

FIG. 2 is a schematic structural diagram of a heating wire of a hot melting apparatus for producing thermoplastic polyurethane elastomer according to embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a pulverizing roller of a hot-melting apparatus for producing a thermoplastic polyurethane elastomer, which is provided in example 1 of the present invention;

fig. 4 is a schematic structural diagram of a card slot of a hot melting device for producing a thermoplastic polyurethane elastomer, which is provided in embodiment 2 of the present invention.

In the figure, 1, a bottom plate; 2. a hydraulic lever; 3. a discharge pipe; 4. filtering the plate; 5. a temperature sensor; 6. a fixed block; 7. a hot-melt can body; 8. a connecting rod; 9. a rotating rod; 10. a feeding box; 11. a heat preservation cover; 12. a motor case; 13. a motor; 14. a stirring rod; 15. breaking the needle; 16. a heating layer; 17. a heat-insulating layer; 18. an electric heating wire; 19. a crushing roller; 20. a blanking plate; 21. a feed pipe; 22. a clamping block; 23. a clamping groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.