Air cooling assembly for stretching and shaping polyurethane

Abstract

The utility model discloses an air cooling assembly for stretching and shaping polyurethane, and relates to the technical field of polyurethane processing equipment. The air-cooling assembly for polyurethane stretching and shaping comprises at least one blowing assembly, at least one air-cooling assembly and at least one air-cooling assembly, the blowing assemblies are used for blowing air to cool polyurethane subjected to stretching and shaping, and the air-cooling assembly is used for cooling the polyurethane subjected to stretching and shaping. The positioning assembly is arranged above the blowing assembly, the blowing assembly is connected with the positioning assembly in a sliding and inserting mode, and the positioning assembly is used for installing and expanding the blowing assembly; according to the blowing and cooling device, a worker can conveniently select a plurality of blowing assemblies to be installed on the positioning assembly according to the stretching and shaping size of polyurethane, so that the blowing and cooling efficiency of the stretching and shaping of the polyurethane can be improved, the blowing and cooling angle can be adjusted, and the blowing and cooling efficiency can be improved. And the use convenience of the equipment can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane processing equipment, in particular to an air-cooling component for polyurethane stretching and shaping. Background Art

[0002] Polyurethane is a synthetic material with excellent tensile properties. In the preparation process of polyurethane, polymer segments are generated by the reaction of polyols and polyisocyanates, and their physical properties are adjusted by cross-linking or additives. Polyurethane stretching and shaping refers to the stretching deformation of polyurethane through specific processes and conditions after the preparation is completed, and the desired shape and size are maintained during the stretching process. Stretching and shaping can enable polyurethane materials to obtain higher strength, durability and shape stability, and are widely used in various fields. However, the air-cooled component of polyurethane stretching and shaping is a device for stretching and shaping polyurethane materials. Its characteristic is that the polyurethane material is quickly cooled and solidified by air cooling. The air-cooled component of polyurethane stretching and shaping can be widely used in the production of polyurethane products, such as polyurethane elastomers, polyurethane sheets, etc. Through air cooling, the temperature of the material can be quickly reduced to improve production efficiency, and at the same time, the material can have better tensile properties and dimensional stability.

[0003] However, the existing air-cooling components for polyurethane stretching and shaping have limited air coverage when in use, making it inconvenient to expand the air blowing, thereby reducing the efficiency of polyurethane stretching and shaping. Therefore, we propose an air-cooling component for polyurethane stretching and shaping to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an air-cooling component for polyurethane stretching and shaping, which solves the problem that the air blowing coverage area is limited, it is inconvenient to carry out extended air blowing, and thus reduces the efficiency of polyurethane stretching and shaping.

[0005] To achieve the above purpose, the utility model is implemented through the following technical scheme: the air-cooling component of polyurethane stretching and shaping includes:

[0006] A blowing component, at least one of which is provided, and the blowing component is used to blow air to cool the stretched and shaped polyurethane;

[0007] A positioning component, the positioning component is arranged above the blowing component, and the blowing component is connected to the positioning component by sliding plugging, and the positioning component is used to install and expand the blowing component; and

[0008] A stabilizing component is arranged on the top of the positioning component, and the bottom end of the stabilizing component is rotatably connected to the top end of the positioning component. The stabilizing component is used to install the positioning component and adjust its position angle.

[0009] Preferably, the blowing assembly includes a shield, and connecting parts are provided on both sides of the middle position of the top surface of the shield, and the connecting parts are slidably connected to the positioning assembly;

[0010] A U-shaped frame is fixedly arranged on the top surface of the inner cavity of the shield, and a plurality of mounting holes are opened on the bottom surface of the U-shaped frame, and the plurality of mounting holes are distributed in a rectangular array;

[0011] A nozzle is arranged in the inner cavity of each mounting hole, and the air inlet ends of the plurality of nozzles are connected through an air inlet pipe, and the top end of the air inlet pipe passes through the top surface of the shield.

[0012] Preferably, the connecting portion includes a slider disposed on one side of the top surface of the shield, a screw hole is provided on one side wall of the slider, and the screw hole extends to an inner cavity of the slider, and a locking button is rotatably connected to the inner cavity of the screw hole.

[0013] Preferably, the positioning assembly comprises a hollow frame, and slide rails are fixedly arranged on both sides of the bottom surface of the hollow frame, and the slide rails are slidably connected to the slider;

[0014] A gantry is fixedly arranged at the middle position of the top surface of the hollow frame, a rotating rod is fixedly arranged at the middle position of the top surface of the gantry, and the rotating rod is rotatably connected to the bottom end of the stabilizing component.

[0015] Preferably, the stabilizing component comprises a stabilizing frame, and a notch for inserting the rotating rod is provided at the bottom of one end of the stabilizing frame;

[0016] Axial holes are provided on both sides of the inner cavity of the notch, the two axial holes are connected by a locking bolt, and the middle of the locking bolt passes through the rotating rod;

[0017] A positioning plate is fixedly arranged at the other end of the stabilizing frame.

[0018] Preferably, the right-side width of the notch is the same as the right-side width of the rotating rod.

[0019] Preferably, the stabilizing assembly further comprises a connecting rod, the connecting rod is arranged in the middle of the top surface of the stabilizing frame, and one end of the connecting rod is connected to the positioning plate.

[0020] Beneficial Effects

[0021] The utility model provides an air-cooling component for polyurethane stretching and shaping. Compared with the prior art, it has the following beneficial effects:

[0022] The air-cooling component of the polyurethane stretching and shaping can be fixed in a specified position and the positioning component can be installed through a stabilizing component. At the same time, it is convenient for workers to flexibly adjust the direction of the positioning component according to needs. Then, the positioning component can be used to install and fix the blowing component and the workers can select multiple blowing components according to the size of the polyurethane stretching and shaping to be installed on the positioning component, thereby improving the efficiency of blowing and cooling the polyurethane stretching and shaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the explosion structure of the blowing component of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the connection part of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the positioning component of the utility model;

[0028] Figure 6 It is a schematic diagram of the structure of the stabilizing component of the utility model.

[0029] In the figure: 1. Blowing assembly; 11. Protective cover; 12. Connecting part; 121. Sliding block; 122. Screw hole; 123. Locking button; 13. U-shaped frame; 14. Mounting hole; 15. Nozzle; 16. Inlet pipe; 2. Positioning assembly; 21. Hollow frame; 22. Slide rail; 23. Gantry; 24. Rotating rod; 3. Stable assembly; 31. Stable frame; 32. Notch; 33. Axis hole; 34. Locking bolt; 35. Positioning plate; 36. Connecting rod. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-2The utility model provides a technical solution: a polyurethane stretch-setting air-cooling component, comprising: a blowing component 1, the blowing component 1 is provided with at least one, the blowing component 1 is used to blow air to cool the stretched and set polyurethane; a positioning component 2, the positioning component 2 is arranged above the blowing component 1, and the blowing component 1 is connected to the positioning component 2 by sliding plugging, the positioning component 2 is used to install and expand the blowing component 1; and a stabilizing component 3, the stabilizing component 3 is arranged on the top of the positioning component 2, and the bottom end of the stabilizing component 3 is rotatably connected to the top end of the positioning component 2, and the stabilizing component 3 is used to install the positioning component 2 and adjust its position angle;

[0032] Through the stabilizing component 3, it can be fixed in the specified position and the positioning component 2 can be installed. At the same time, it is also convenient for the staff to flexibly adjust the direction of the positioning component 2 according to needs. Then, through the positioning component 2, the blowing component 1 can be installed and fixed, and the staff can select multiple blowing components 1 according to the size of the polyurethane stretching and molding to be installed on the positioning component 2, thereby improving the efficiency of the polyurethane stretching and molding blowing and cooling.

[0033] See also Figure 1-Figure 4 The blowing assembly 1 includes a shield 11, and connecting parts 12 are arranged on both sides of the middle position of the top surface of the shield 11, and the connecting parts 12 are slidably connected to the positioning assembly 2; a U-shaped frame 13 is fixedly arranged on the top surface of the inner cavity of the shield 11, and a plurality of mounting holes 14 are opened on the bottom surface of the U-shaped frame 13, and the plurality of mounting holes 14 are distributed in a rectangular array; a nozzle 15 is arranged in the inner cavity of each mounting hole 14, and the air inlet ends of the plurality of nozzles 15 are connected through an air inlet pipe 16, and the top end of the air inlet pipe 16 passes through the top surface of the shield 11, and the connecting part 12 includes a slider 121 arranged on one side of the top surface of the shield 11, and a screw hole 122 is opened on one side wall of the slider 121, and the screw hole 122 extends to the inner cavity of the slider 121, and a locking button 123 is rotatably connected to the inner cavity of the screw hole 122;

[0034] The shield 11 in the blowing assembly 1 can not only install and fix the two sliders 121 and the U-shaped frame 13, but also protect the multiple nozzles 15 installed on the U-shaped frame 13. Since the multiple nozzles 15 are distributed in a rectangular shape, and the air inlet ends of the multiple nozzles 15 are connected through the air inlet pipe 16, and the top of the air inlet pipe 16 passes through the top surface of the shield 11, an external air cooler can be connected through the air inlet pipe 16, and then the cold air can be transported to each nozzle 15, so that each nozzle 15 can blow the cold air on the stretched and shaped polyurethane, so as to facilitate In order to achieve the purpose of quickly cooling the polyurethane, the slider 121 can be fixed on the top surface of the shield 11 and can be slidably inserted into the positioning component 2, and the locking button 123 in the positioning component 2 can be rotated to fix the slider 121 on the positioning component 2, thereby improving the stability of the slider 121. Since the slider 121 can be disassembled from the positioning component 2, it is convenient for the staff to select multiple blowing components 1 according to the stretching and shaping size of the polyurethane and install them on the positioning component 2, thereby improving the efficiency of blowing and cooling the polyurethane for stretching and shaping.

[0035] See also Figure 3-Figure 5 The positioning assembly 2 includes a hollow frame 21, and slide rails 22 are fixedly arranged on both sides of the bottom surface of the hollow frame 21, and the slide rails 22 are slidably connected to the slider 121; a gantry 23 is fixedly arranged in the middle position of the top surface of the hollow frame 21, and a rotating rod 24 is fixedly arranged in the middle position of the top surface of the gantry 23, and the rotating rod 24 is rotatably connected to the bottom end of the stabilizing assembly 3;

[0036] Through the hollow frame 21 in the positioning component 2, the two slide rails 22 and the gantry 23 can be installed and fixed, and stable support can be provided for the installed two slide rails 22. Then, through the two slide rails 22, a plug-in basis can be provided for the sliders 121 on each blowing component 1, so that it is convenient to expand and install multiple blowing components 1, thereby improving the efficiency of polyurethane stretching and shaping blowing and cooling. Through the rotating rod 24, it can be fixed in the middle position of the top surface of the gantry 23, and can also be rotatably installed at the bottom of the stabilizing component 3. At the same time, it is convenient for the staff to flexibly adjust the direction of the rotating rod 24 according to needs, so as to achieve the synchronous adjustment of the position of the blowing component 1 for polyurethane blowing and cooling.

[0037] See also Figure 5 , Figure 6The stabilizing component 3 includes a stabilizing frame 31, and a notch 32 for inserting the rotating rod 24 is provided at the bottom of one end of the stabilizing frame 31; shaft holes 33 are provided on both sides of the inner cavity of the notch 32, and the two shaft holes 33 are connected by a locking bolt 34, and the middle of the locking bolt 34 passes through the rotating rod 24; a positioning plate 35 is fixedly provided at the other end of the stabilizing frame 31, and the right-view width of the notch 32 is the same as the right-view width of the rotating rod 24, and the stabilizing component 3 also includes a connecting rod 36, which is provided in the middle of the top surface of the stabilizing frame 31, and one end of the connecting rod 36 is connected to the positioning plate 35;

[0038] Through the stabilizing frame 31 in the stabilizing component 3, it can be fixed at the specified position through the positioning plate 35, and space can be provided for the notch 32 and the shaft hole 33. Then, the rotating rod 24 can be installed through the notch 32 and the shaft hole 33 via the locking bolt 34, and the direction of the rotating rod 24 can be adjusted by loosening the locking bolt 34. Since the right-view width of the notch 32 is the same as the right-view width of the rotating rod 24, the stability of the clamping of the rotating rod 24 after the locking bolt 34 is locked can be improved. Through the connecting rod 36, the stability and strength of the connection between the stabilizing frame 31 and the positioning plate 35 can be strengthened.

[0039] During operation, the stabilizing component 3 can be used to fix the specified position and install the positioning component 2. It is also convenient for the staff to flexibly adjust the direction of the positioning component 2 according to needs. Then, the positioning component 2 can be used to install and fix the blowing component 1, and it is also convenient for the staff to select multiple blowing components 1 according to the size of the polyurethane stretching and molding to be installed on the positioning component 2, thereby improving the efficiency of the polyurethane stretching and molding blowing and cooling.

[0040] The shield 11 in the blowing assembly 1 can not only install and fix the two sliders 121 and the U-shaped frame 13, but also protect the multiple nozzles 15 installed on the U-shaped frame 13. Since the multiple nozzles 15 are distributed in a rectangular shape, and the air inlet ends of the multiple nozzles 15 are connected through the air inlet pipe 16, and the top of the air inlet pipe 16 passes through the top surface of the shield 11, an external air cooler can be connected through the air inlet pipe 16, and then the cold air can be transported to each nozzle 15, so that each nozzle 15 can blow the cold air on the stretched and shaped polyurethane, so as to facilitate In order to achieve the purpose of quickly cooling the polyurethane, the slider 121 can be fixed on the top surface of the shield 11 and can be slidably inserted into the positioning component 2, and the locking button 123 in the positioning component 2 can be rotated to fix the slider 121 on the positioning component 2, thereby improving the stability of the slider 121. Since the slider 121 can be disassembled from the positioning component 2, it is convenient for the staff to select multiple blowing components 1 according to the stretching and shaping size of the polyurethane and install them on the positioning component 2, thereby improving the efficiency of blowing and cooling the polyurethane for stretching and shaping.

[0041] Through the hollow frame 21 in the positioning component 2, the two slide rails 22 and the gantry 23 can be installed and fixed, and stable support can be provided for the installed two slide rails 22. Then, through the two slide rails 22, a plug-in basis can be provided for the sliders 121 on each blowing component 1, so that it is convenient to expand and install multiple blowing components 1, thereby improving the efficiency of polyurethane stretching and shaping blowing and cooling. Through the rotating rod 24, it can be fixed in the middle position of the top surface of the gantry 23, and can also be rotatably installed at the bottom of the stabilizing component 3. At the same time, it is convenient for the staff to flexibly adjust the direction of the rotating rod 24 according to needs, so as to achieve the synchronous adjustment of the position of the blowing component 1 for polyurethane blowing and cooling.

[0042] Through the stabilizing frame 31 in the stabilizing component 3, it can be fixed at the specified position through the positioning plate 35, and space can be provided for the notch 32 and the shaft hole 33. Then, the rotating rod 24 can be installed through the notch 32 and the shaft hole 33 via the locking bolt 34, and the direction of the rotating rod 24 can be adjusted by loosening the locking bolt 34. Since the right-view width of the notch 32 is the same as the right-view width of the rotating rod 24, the stability of the clamping of the rotating rod 24 after the locking bolt 34 is locked can be improved. Through the connecting rod 36, the stability and strength of the connection between the stabilizing frame 31 and the positioning plate 35 can be strengthened.

[0043] In summary, the device can facilitate the staff to select multiple blowing components 1 according to the size of the polyurethane stretching and shaping, and install them on the positioning component 2, thereby improving the efficiency of blowing and cooling the polyurethane stretching and shaping, and can adjust the angle of blowing and cooling, thereby improving the convenience of equipment use.

[0044] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. The air-cooled component for polyurethane stretching and shaping is characterized by: include: A blowing assembly (1), wherein at least one blowing assembly (1) is provided, and the blowing assembly (1) is used to blow air to cool down the stretched and shaped polyurethane; A positioning component (2), the positioning component (2) being arranged above the blowing component (1), and the blowing component (1) and the positioning component (2) being connected to each other by sliding plugging, and the positioning component (2) being used for installing and expanding the blowing component (1); as well as A stabilizing component (3), wherein the stabilizing component (3) is arranged on the top of the positioning component (2), and the bottom end of the stabilizing component (3) is rotatably connected to the top end of the positioning component (2), and the stabilizing component (3) is used to install the positioning component (2) and adjust its position angle.

2. The air-cooling assembly for stretching and shaping polyurethane according to claim 1, characterized in that: The blowing assembly (1) comprises a protective cover (11), and connecting parts (12) are provided on both sides of the middle position of the top surface of the protective cover (11), and the connecting parts (12) are slidably connected to the positioning assembly (2); A U-shaped frame (13) is fixedly arranged on the top surface of the inner cavity of the shield (11), and a plurality of mounting holes (14) are opened on the bottom surface of the U-shaped frame (13), and the plurality of mounting holes (14) are distributed in a rectangular array; The inner cavity of each mounting hole (14) is provided with a nozzle (15), and the air inlet ends of the plurality of nozzles (15) are connected via an air inlet pipe (16), and the top end of the air inlet pipe (16) passes through the top surface of the protective cover (11).

3. The air-cooling assembly for stretching and shaping polyurethane according to claim 2, characterized in that: The connecting portion (12) comprises a sliding block (121) arranged on one side of the top surface of the protective cover (11); a screw hole (122) is provided on one side wall of the sliding block (121); and the screw hole (122) extends to the inner cavity of the sliding block (121); and a locking button (123) is rotatably connected to the inner cavity of the screw hole (122).

4. The air-cooling assembly for stretching and shaping polyurethane according to claim 3, characterized in that: The positioning assembly (2) comprises a hollow frame (21), and slide rails (22) are fixedly arranged on both sides of the bottom surface of the hollow frame (21), and the slide rails (22) are slidably connected to the slider (121); A gantry (23) is fixedly arranged in the middle of the top surface of the hollow frame (21), a rotating rod (24) is fixedly arranged in the middle of the top surface of the gantry (23), and the rotating rod (24) is rotatably connected to the bottom end of the stabilizing component (3).

5. The air-cooling assembly for stretching and shaping polyurethane according to claim 4, characterized in that: The stabilizing component (3) comprises a stabilizing frame (31), and a notch (32) for inserting the rotating rod (24) is provided at the bottom of one end of the stabilizing frame (31); Axial holes (33) are provided on both sides of the inner cavity of the notch (32), the two axial holes (33) are connected by a locking bolt (34), and the middle part of the locking bolt (34) passes through the rotating rod (24); A positioning plate (35) is fixedly disposed on the other end of the stabilizing frame (31).

6. The air-cooling assembly for stretching and shaping polyurethane according to claim 5, characterized in that: The width of the notch (32) when viewed from the right is the same as the width of the rotating rod (24) when viewed from the right.

7. The air-cooling assembly for stretching and shaping polyurethane according to claim 5, characterized in that: The stabilizing assembly (3) further comprises a connecting rod (36), wherein the connecting rod (36) is arranged in the middle of the top surface of the stabilizing frame (31), and one end of the connecting rod (36) is connected to the positioning plate (35).

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