Hot melting device for high polymer material production

Abstract

The utility model relates to the technical field of high polymer materials, and discloses a hot melting device for high polymer material production, which comprises a hot melting box, a stirring component is arranged in the hot melting box, and the stirring component comprises a fixed screw rod. The movable flow guide fan blades can rotate in the hot melting box along with the rotating column to comprehensively stir the high polymer material in the hot melting box, and meanwhile, when the reset lead screw rotates, the movable flow guide fan blades are driven by the movable block to move up and down, so that the high polymer material in the hot melting box can be guided up and down; and when the movable flow guide fan blades move up and down, the movable flow guide fan blades can rotate through threads in the movable flow guide fan blades and threads on the surfaces of the fixed lead screws, and the movable flow guide fan blades can drive the high polymer materials on the upper portion and the lower portion in the hot melting box to conduct flow guide.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer materials, in particular to a hot-melt device for polymer material production. Background Art

[0002] Polymer materials are divided into natural polymer materials and synthetic polymer materials according to their sources. Natural polymers are polymer substances existing in animals, plants and organisms, and can be divided into natural fibers, natural resins, natural rubber, animal glue, etc. Synthetic polymer materials mainly refer to the three major synthetic materials of plastics, synthetic rubber and synthetic fibers. In addition, they also include adhesives, coatings and various functional polymer materials. Synthetic polymer materials have properties that natural polymer materials do not have or are superior to them - lower density, higher mechanics, wear resistance, corrosion resistance, electrical insulation, etc.

[0003] Polymer materials need to be melted before use. When the existing hot melt device is used, after the polymer material is melted, due to the different concentrations of the polymer material at the upper and lower parts of the hot melt device, when the polymer material is used, the quality of the finished product will be affected, and some unmelted particles will exist in the polymer material, affecting the use of the polymer material. Therefore, we propose a hot melt device for polymer material production. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a hot melt device for polymer material production, which has the advantages of being equipped with movable guide blades. The movable guide blades can rotate inside the hot melt box following the rotating column to fully stir the polymer material inside the hot melt box. At the same time, when the reset screw rotates, the movable guide blades are driven by the movable block to move up and down, so that the polymer material in the hot melt box can be guided up and down, so that the concentration of the polymer material in the hot melt box is the same above and below. When the movable guide blades move up and down, the movable guide blades can rotate by themselves through the internal threads and the threads on the surface of the fixed screw, and the movable guide blades can drive the polymer material at the upper and lower parts of the hot melt box to be guided, etc., which solves the problem that after the polymer material is melted, the concentration of the polymer material at the upper and lower parts in the hot melt device is different, which will affect the quality of the finished product when the polymer material is used, and there will be some unmelted particles in the polymer material, which will affect the use of the polymer material.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, a movable guide blade is set, and the movable guide blade can rotate inside the hot melt box following the rotating column to fully stir the polymer material inside the hot melt box. At the same time, when the reset screw is rotated, the movable guide blade is driven by the moving block to move up and down, and the polymer material in the hot melt box can be guided up and down, so that the polymer material in the hot melt box has the same concentration up and down. When the movable guide blade moves up and down, the movable guide blade can rotate by the internal thread and the thread on the surface of the fixed screw, and the movable guide blade can drive the polymer material above and below in the hot melt box to guide. The utility model provides the following technical solutions: A hot melt device for polymer material production, including a hot melt box, the interior of the hot melt box includes:

[0008] A stirring assembly, the stirring assembly comprising a fixed screw rod, a rod wall of the fixed screw rod being threadedly connected with a movable guide blade;

[0009] A moving component, wherein the moving component includes a reset screw rod, and a moving block is threadedly connected to the rod wall of the reset screw rod. By setting a moving guide blade, the moving guide blade can follow the rotating column to rotate inside the hot melt box, and comprehensively stir the polymer material inside the hot melt box. At the same time, when the reset screw rod rotates, the moving guide blade is driven by the moving block to move up and down, and the polymer material in the hot melt box can be diverted up and down, so that the concentration of the polymer material in the hot melt box is the same above and below. When the moving guide blade moves up and down, the moving guide blade is able to rotate by itself through the internal thread and the thread on the surface of the fixed screw rod, and the moving guide blade can drive the polymer materials above and below the hot melt box to be diverted.

[0010] As a preferred technical solution of the utility model, a driving component is arranged inside the hot melt box, and the driving component includes a rotating column, a plurality of grooves are provided on the surface of the rotating column, and a mounting plate is fixedly connected to the upper side of the surface of the rotating column. By setting up the driving component, it is convenient to drive all the stirring components to follow the rotating column to rotate inside the hot melt box.

[0011] As a preferred technical solution of the utility model, the upper end of the fixed screw is fixedly connected to the bottom of the mounting plate, the upper and lower ends of the reset screw are respectively rotatably connected to the downward sides of the inner wall of the groove, and the upper side of the rotating column surface is fixedly connected to the top of the hot melt box through a bearing. By setting the mounting plate, the fixed screw is facilitated to be installed.

[0012] As a preferred technical solution of the utility model, a protective frame is fixedly connected to the top of the hot melt box, a driving assembly is arranged inside the protective frame, the driving assembly includes a first gear, a driving gear is meshed and connected to the right side of the first gear, a motor is fixedly connected to the top of the driving gear, and by setting the driving assembly, it is convenient to drive the rotating column to rotate.

[0013] As a preferred technical solution of the utility model, a self-rotating component is arranged inside the protective frame, and the self-rotating component includes an annular shell, the inner wall of the annular shell is fixedly connected with an internal gear ring, and the inner wall of the internal gear ring is meshingly connected with a plurality of self-rotating gears. By arranging the self-rotating component, the reset screw can be easily rotated.

[0014] As a preferred technical solution of the utility model, the upper side of the rotating column surface is fixedly connected to the inner wall of the first gear, the bottom of the motor is fixedly connected to the top of the protective frame, the upper ends of the plurality of reset screws are fixedly connected to the inner wall of the self-rotating gear, and the top of the annular shell is fixedly connected to the upper side of the inner wall of the protective frame. By setting the annular shell, it is convenient to maintain the stability of the inner gear ring.

[0015] As a preferred technical solution of the utility model, a discharge pipe is fixedly connected to the bottom of the hot melt box, and a spiral feeding rod is arranged inside the discharge pipe. The upper end of the spiral feeding rod is fixedly connected to the bottom of the rotating column. By arranging the spiral feeding rod, the spiral feeding rod rotates with the rotating column. After the spiral feeding rod rotates, it drives the polymer material in the hot melt box to output quantitatively, so that the polymer material can be taken out of the hot melt box.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a hot melt device for polymer material production, which has the following beneficial effects:

[0018] 1. The hot melt device is provided with a movable guide blade. The movable guide blade can rotate inside the hot melt box following the rotating column to fully stir the polymer material inside the hot melt box. At the same time, when the reset screw rotates, the movable guide blade is driven by the moving block to move up and down, so that the polymer material in the hot melt box can be guided up and down, so that the concentration of the polymer material in the hot melt box is the same above and below. When the movable guide blade moves up and down, the movable guide blade can rotate by itself through the internal thread and the thread on the surface of the fixed screw, and the movable guide blade can drive the polymer material above and below in the hot melt box to be guided.

[0019] 2. The hot melt device is provided with a spiral feeding rod, which rotates along with the rotating column. After the spiral feeding rod rotates, it drives the polymer material in the hot melt box to output quantitatively, so that the polymer material can be taken out from the hot melt box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the driving component of the utility model.

[0022] Figure 3 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the stirring component of the utility model.

[0024] In the figure: 1. hot melt box; 2. stirring assembly; 21. fixed screw; 22. movable guide blade; 3. moving assembly; 31. reset screw; 32. moving block; 4. driving assembly; 41. rotating column; 42. mounting plate; 5. protective frame; 51. driving assembly; 511. first gear; 512. driving gear; 513. motor; 52. self-rotation assembly; 521. annular shell; 522. inner gear ring; 523. self-rotation gear; 6. discharge pipe; 61. spiral feeding rod. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] Example 1

[0027] Reference Figure 1-4 , which is the first embodiment of the utility model, provides a hot melt device for polymer material production, including a hot melt box 1, a plurality of support legs are fixedly connected to the bottom of the hot melt box 1, a feed pipe is fixedly connected to the left side of the top of the hot melt box 1, and the interior of the hot melt box 1 includes:

[0028] A stirring assembly 2, wherein a plurality of stirring assemblies 2 are provided, and the plurality of stirring assemblies 2 are evenly distributed inside the hot melt box 1, and the stirring assembly 2 comprises a fixed screw rod 21, and the lower end of the movable guide blade 22 is fixedly connected to a limiting block, and the rod wall of the fixed screw rod 21 is threadedly connected to the movable guide blade 22;

[0029] The moving assembly 3 includes a reset screw rod 31, a rod wall of the reset screw rod 31 is threadedly connected with a moving block 32, an annular groove is provided on the upper surface of the moving guide blade 22, and the inner wall of the annular groove is slidably connected to the lower surface of the moving block 32 through an arc-shaped slider.

[0030] A driving assembly 4 is disposed inside the hot melt box 1 . The driving assembly 4 includes a rotating column 41 . A plurality of grooves are formed on the surface of the rotating column 41 . A mounting plate 42 is fixedly connected to the upper side of the surface of the rotating column 41 .

[0031] The upper end of the fixed screw rod 21 is fixedly connected to the bottom of the mounting plate 42, the upper and lower ends of the reset screw rod 31 are rotatably connected to the downward sides of the inner wall of the groove respectively, the upper side of the surface of the rotating column 41 is fixedly connected to the top of the hot melt box 1 through the bearing, and the upper end of the rotating column 41 passes through the upper side of the inner wall of the hot melt box 1 to the top thereof.

[0032] A protective frame 5 is fixedly connected to the top of the hot melt box 1, and a driving assembly 51 is arranged inside the protective frame 5. The driving assembly 51 includes a first gear 511, and a driving gear 512 is meshed and connected to the right side of the first gear 511. A motor 513 is fixedly connected to the top of the driving gear 512, and the motor 513 is arranged on the top of the protective frame 5. The output end of the motor 513 passes through the top of the protective frame 5 to the inside thereof.

[0033] A self-rotating assembly 52 is disposed inside the protection frame 5 . The self-rotating assembly 52 includes an annular shell 521 . An inner toothed ring 522 is fixedly connected to the inner wall of the annular shell 521 . A plurality of self-rotating gears 523 are meshedly connected to the inner wall of the inner toothed ring 522 .

[0034] The upper side of the surface of the rotating column 41 is fixedly connected to the inner wall of the first gear 511, the lower side of the motor 513 is fixedly connected to the upper side of the protective frame 5, the upper ends of the multiple reset screws 31 are fixedly connected to the inner wall of the self-rotating gear 523, the upper ends of the multiple reset screws 31 pass through the upper side of the inner wall of the groove to the upper side of the rotating column 41, and the upper side of the annular shell 521 is fixedly connected to the upper side of the inner wall of the protective frame 5.

[0035] During use, the polymer material to be melted is put into the hot melt box 1 through the feed port on the hot melt box 1 for melting. When the polymer material is melted, the polymer material in the hot melt box 1 is fully mixed, and the motor 513 on the protective frame 5 is powered on. At this time, the motor 513 drives the first gear 511 on the rotating column 41 to rotate through the driving gear 512. When the rotating column 41 rotates, the rotating column 41 drives all the movable guide blades 22 to rotate in the hot melt box 1 through the mounting plate 42, so as to stir the polymer material in the hot melt box 1.

[0036] After the rotating column 41 rotates, the multiple reset screws 31 in the rotating column 41 rotate in the internal gear ring 522 in the annular shell 521 through the self-rotating gear 523. At this time, all the reset screws 31 rotate. After the reset screw 31 rotates, the reset screw 31 drives the moving block 32 to move up and down. At this time, the moving block 32 drives the moving guide blades 22 to move up and down on the fixed screw 21. After the moving guide blades 22 move on the fixed screw 21, they are affected by the threads on the surface of the fixed screw 21 and the threads on the inner walls of the moving guide blades 22. Therefore, when the moving guide blades 22 move, the moving guide blades 22 rotate. At this time, the moving guide blades 22 move up and down and rotate at the same time, so that the moving guide blades 22 can drive the polymer material in the hot melt box 1 to be diverted up and down, so that the polymer material in the hot melt box 1 is fully mixed.

[0037] Example 2

[0038] Reference Figure 1-4 , which is the second embodiment of the utility model, a discharge pipe 6 is fixedly connected to the bottom of the hot melt box 1, a spiral feeding rod 61 is arranged inside the discharge pipe 6, and the upper end of the spiral feeding rod 61 is fixedly connected to the bottom of the rotating column 41.

[0039] During use, when the rotating column 41 rotates, the spiral feeding rod 61 is driven to rotate. At this time, the spiral feeding rod 61 quantitatively transports the polymer material in the hot melt box 1 through the discharge pipe 6.

[0040] The remaining structures are the same as those of Example 1.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A hot melt device for polymer material production, comprising a hot melt box (1), characterized in that: The interior of the hot melt box (1) comprises: A stirring assembly (2), the stirring assembly (2) comprising a fixed screw rod (21), a rod wall of the fixed screw rod (21) being threadedly connected with a movable guide blade (22); A moving assembly (3), the moving assembly (3) comprising a reset screw rod (31), the rod wall of the reset screw rod (31) being threadedly connected with a moving block (32).

2. A hot melt device for polymer material production according to claim 1, characterized in that: A driving component (4) is arranged inside the hot melt box (1), and the driving component (4) includes a rotating column (41). A plurality of grooves are provided on the surface of the rotating column (41), and a mounting plate (42) is fixedly connected to the upper side of the surface of the rotating column (41).

3. A hot melt device for polymer material production according to claim 2, characterized in that: The upper end of the fixed screw rod (21) is fixedly connected to the bottom of the mounting plate (42), the upper and lower ends of the reset screw rod (31) are respectively rotatably connected to the downward sides of the inner wall of the groove, and the upper side of the surface of the rotating column (41) is fixedly connected to the upper side of the hot melt box (1) through a bearing.

4. A hot melt device for polymer material production according to claim 3, characterized in that: A protective frame (5) is fixedly connected to the top of the hot melt box (1), and a driving assembly (51) is arranged inside the protective frame (5). The driving assembly (51) includes a first gear (511), and the right side of the first gear (511) is meshed with a driving gear (512), and the top of the driving gear (512) is fixedly connected to a motor (513).

5. A hot melt device for polymer material production according to claim 4, characterized in that: A self-rotating assembly (52) is arranged inside the protective frame (5), and the self-rotating assembly (52) comprises an annular shell (521), the inner wall of the annular shell (521) is fixedly connected to an inner gear ring (522), and the inner wall of the inner gear ring (522) is meshingly connected to a plurality of self-rotating gears (523).

6. A hot melt device for polymer material production according to claim 5, characterized in that: The upper side of the surface of the rotating column (41) is fixedly connected to the inner wall of the first gear (511), the lower side of the motor (513) is fixedly connected to the upper side of the protective frame (5), the upper ends of the plurality of reset screw rods (31) are fixedly connected to the inner wall of the self-rotating gear (523), and the upper side of the annular shell (521) is fixedly connected to the upper side of the inner wall of the protective frame (5).

7. A hot melt device for polymer material production according to claim 6, characterized in that: A discharge pipe (6) is fixedly connected to the bottom of the hot melt box (1), a spiral feed rod (61) is arranged inside the discharge pipe (6), and the upper end of the spiral feed rod (61) is fixedly connected to the bottom of the rotating column (41).

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