Hot melting device for plastic particle processing

Abstract

The utility model relates to the technical field of plastic particle processing, and discloses a hot melting device for plastic particle processing, which comprises a processing box, a heating mechanism is arranged in the processing box, a guide frame is arranged at the top of the heating mechanism, a crushing chamber is fixedly connected to the top of the guide frame, and a discharging mechanism is arranged at the top of the processing box. The heating mechanism comprises a motor, the motor is fixedly connected to the bottom of the inner wall of the processing box, a small gear is arranged at the top of the motor, a mixing barrel is rotationally connected to the bottom of the processing box, and a large gear is fixedly connected to the outer wall of the mixing barrel. According to the hot melting device for plastic particle processing, by arranging the heating mechanism, plastic particles in the mixing cylinder can rotate, and the heating block can heat the plastic particles, so that the plastic particles can be always in a moving state, the condition of hot melting dead angles is avoided, good hot melting uniformity is achieved, and the hot melting efficiency is improved. And the hot melting efficiency is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle processing, in particular to a hot-melt device for plastic particle processing. Background Art

[0002] Plastic granules refer to granular plastics. One type is the unused original granules before and after granulation, and the other type is the recycled materials after the original granules are used. Common plastic granules include general-purpose plastics, engineering plastics, and special plastics.

[0003] According to the description of a hot-melt device for processing plastic particles for PE boards disclosed on the patent website (authorization announcement number: CN214266258U), "The utility model discloses a hot-melt device for processing plastic particles for PE boards, including a working box, the top of the working box is connected to a feeding hopper, the top of the inner cavity of the working box is fixedly connected to a material guide bin, the bottom of the inner cavity of the material guide bin is connected to a rotating rod, and one end of the rotating rod is movably connected to the top of the inner cavity of the working box through a bearing. The utility model cooperates with the working box, the feeding hopper, the material guide bin, the rotating rod, the diverter plate, the crushing box, the isolation plate, the chassis, the motor, the spiral blade, the discharge pipe, the heating box and the heating plate, so that the hot-melt device can crush the volume of the plastic particles to the minimum by crushing and stirring before hot-melting the plastic particles, thereby achieving the purpose of the hot-melt device to refine the plastic particles, greatly improving the use efficiency and practicality of the hot-melt device, and effectively avoiding the uneven hot-melting of the plastic particles by the hot-melt device affecting the finished PE board."

[0004] Based on the above, the applicant believes that there are the following defects:

[0005] During use, the hot-melt device for hot-melting plastic particles for PE board processing effectively avoids the uneven hot-melt of the plastic particles by the hot-melt device and affects the quality of the finished PE board. However, the heating box is stationary during the hot-melt process, so the plastic particles inside it are also stationary, and there will still be hot-melt dead corners, which cannot achieve good hot-melt uniformity and reduces the efficiency of hot-melt. Utility Model Content

[0006] The utility model aims to provide a hot-melt device for processing plastic particles to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: a hot melt device for processing plastic particles, comprising a processing box, a heating mechanism is arranged inside the processing box, a guide frame is arranged on the top of the heating mechanism, a crushing chamber is fixedly connected to the top of the guide frame, and a material discharge mechanism is arranged on the top of the processing box;

[0008] The heating mechanism includes a motor, which is fixedly connected to the bottom of the inner wall of the processing box. A small gear is arranged on the top of the motor. A mixing cylinder is rotatably connected to the bottom of the processing box. A large gear is fixedly connected to the outer wall of the mixing cylinder. A heating block is fixedly connected to the inner wall of the mixing cylinder. A support block is fixedly connected to the inner wall of the processing box. A fixed sleeve is rotatably connected to the top of the mixing cylinder.

[0009] Preferably, the output end of the motor is fixedly connected to an output shaft, and the pinion is fixedly connected to the outer wall of the output shaft, so that the pinion can be driven to rotate by the output shaft when the motor is started.

[0010] Preferably, two large gears are provided, and both large gears are meshed with the outer ring of the small gear, so that the two mixing drums can be driven to rotate simultaneously through the transmission of the small gear and the large gear.

[0011] Preferably, the fixing sleeve is fixedly connected to the top of the processing box, and the guide frame is fixedly connected to the inner wall of the fixing sleeve, so as to facilitate the purpose of stably conveying the plastic material.

[0012] Preferably, a rotating hole is provided inside the supporting block, and the mixing cylinder is rotatably connected to the inner wall of the rotating hole to support the mixing cylinder so that it can rotate better.

[0013] Preferably, the unloading mechanism includes a telescopic rod, which is fixedly connected to the top of the processing box, the front end of the telescopic rod is fixedly connected to a long plate, the back of the long plate is respectively fixedly connected to a long block and a partition, and the top of the processing box is fixedly connected to a sliding sleeve, so as to facilitate the purpose of stable unloading.

[0014] Preferably, the long block is slidably connected to the outer wall of the sliding sleeve, a rectangular opening is opened on the front of the guide frame, and the partition passes through the rectangular opening and extends to the inside of the guide frame, so that the partition can move through the rectangular opening.

[0015] Compared with the prior art, the utility model provides a hot melt device for processing plastic particles, which has the following beneficial effects:

[0016] 1. The hot melt device for processing plastic particles can rotate the plastic particles in the mixing barrel through the heating mechanism, and the heating block can heat the plastic particles, so that the plastic particles can be kept in a moving state, there will be no hot melt dead corners, good hot melt uniformity is achieved, and the efficiency of hot melt is enhanced.

[0017] 2. The hot-melt device for processing plastic particles can achieve the purpose of unloading through the unloading mechanism, which is convenient for the staff to further hot-melt the plastic particles and improves the convenience of operation and use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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:

[0019] Figure 1 This is a front view of the structure of the utility model;

[0020] Figure 2 This is a front sectional view of the structure of the utility model;

[0021] Figure 3 It is a rear side cross-sectional view of the mixing barrel;

[0022] Figure 4 It is a structural diagram of the unloading mechanism.

[0023] In the figure: 1. processing box; 2. guide frame; 3. crushing chamber; 4. unloading mechanism; 41. telescopic rod; 42. long plate; 43. partition; 44. long block; 45. sliding sleeve; 5. heating mechanism; 51. motor; 52. small gear; 53. large gear; 54. mixing barrel; 55. heating block; 56. support block; 57. fixing sleeve. DETAILED DESCRIPTION

[0024] 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.

[0025] 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.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] Combination Figures 1 to 4A hot melt device for processing plastic particles comprises a processing box 1, a heating mechanism 5 is arranged inside the processing box 1, a guide frame 2 is arranged on the top of the heating mechanism 5, a crushing chamber 3 is fixedly connected to the top of the guide frame 2, and a feeding mechanism 4 is arranged on the top of the processing box 1;

[0029] The heating mechanism 5 includes a motor 51, which is fixedly connected to the bottom of the inner wall of the processing box 1. A small gear 52 is arranged on the top of the motor 51. A mixing cylinder 54 is rotatably connected to the bottom of the processing box 1. A large gear 53 is fixedly connected to the outer wall of the mixing cylinder 54. A heating block 55 is fixedly connected to the inner wall of the mixing cylinder 54. A support block 56 is fixedly connected to the inner wall of the processing box 1. A fixing sleeve 57 is rotatably connected to the top of the mixing cylinder 54.

[0030] Furthermore, an output shaft is fixedly connected to the output end of the motor 51, and the pinion 52 is fixedly connected to the outer wall of the output shaft, so that the pinion 52 can be driven to rotate by the output shaft when the motor 51 is started.

[0031] Furthermore, two large gears 53 are provided, and both large gears 53 are meshed with the outer ring of the small gear 52 , so that the two mixing barrels 54 can be driven to rotate simultaneously through the transmission of the small gear 52 and the large gear 53 .

[0032] Furthermore, the fixing sleeve 57 is fixedly connected to the top of the processing box 1, and the guide frame 2 is fixedly connected to the inner wall of the fixing sleeve 57, so as to realize the purpose of stably conveying the plastic material.

[0033] Furthermore, a rotating hole is provided inside the support block 56 , and the mixing cylinder 54 is rotatably connected to the inner wall of the rotating hole, thereby supporting the mixing cylinder 54 so that it can rotate better.

[0034] Embodiment 2

[0035] See also Figures 1 to 4 On the basis of the first embodiment, the unloading mechanism 4 further comprises a telescopic rod 41, the telescopic rod 41 is fixedly connected to the top of the processing box 1, a long plate 42 is fixedly connected to the front end of the telescopic rod 41, a long block 44 and a partition 43 are fixedly connected to the back of the long plate 42, and a sliding sleeve 45 is fixedly connected to the top of the processing box 1, so as to achieve the purpose of stable unloading.

[0036] Furthermore, the long block 44 is slidably connected to the outer wall of the sliding sleeve 45, a rectangular opening is opened on the front of the guide frame 2, and the partition 43 passes through the rectangular opening and extends to the inside of the guide frame 2, so that the partition 43 can move through the rectangular opening.

[0037] In actual operation, when the device is used, the staff first transports the plastic granule raw materials that need to be hot-melted to the inside of the crushing chamber 3 for transportation. The crushed plastic raw materials will be stored in the guide frame 2. Then, when it is necessary to unload the raw materials in the guide frame 2, the telescopic rod 41 is first started to work, so that the telescopic rod 41 can drive the long plate 42 to move toward the front. During the movement of the long plate 42, the partition 43 will also be driven to move toward the front, so that the partition 43 can be moved out of the guide frame 2. At the same time, during the movement of the long plate 42, the long block 44 will be driven to slide on the inner wall of the sliding sleeve 45, which plays a role in stabilizing the limit. Then, the partition 43 will not block the raw materials stored in the guide frame 2, so that the purpose of unloading can be achieved, which is convenient for the staff to further hot-melt the plastic granules and improve the convenience of operation and use of the device.

[0038] Then, during the unloading process, the plastic particles will be transported to the two mixing barrels 54 respectively, and then the heating block 55 and the motor 51 can be started at the same time, so that the output shaft of the motor 51 can drive the small gear 52 to rotate, and the small gear 52 drives the two mixing barrels 54 to rotate at the same time through the meshing transmission of the large gear 53. At this time, the plastic particles inside the mixing barrel 54 will rotate, and the heating block 55 can heat the plastic particles, so that the plastic particles can be kept in a moving state all the time, there will be no hot melting dead corners, good hot melting uniformity is achieved, and the efficiency of hot melting is enhanced.

[0039] 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

1. A hot melt device for processing plastic particles, comprising a processing box (1), characterized in that: A heating mechanism (5) is provided inside the processing box (1), a guide frame (2) is provided on the top of the heating mechanism (5), a crushing chamber (3) is fixedly connected to the top of the guide frame (2), and a material discharge mechanism (4) is provided on the top of the processing box (1); The heating mechanism (5) comprises a motor (51), the motor (51) is fixedly connected to the bottom of the inner wall of the processing box (1), a small gear (52) is arranged on the top of the motor (51), a mixing cylinder (54) is rotatably connected to the bottom of the processing box (1), a large gear (53) is fixedly connected to the outer wall of the mixing cylinder (54), a heating block (55) is fixedly connected to the inner wall of the mixing cylinder (54), a support block (56) is fixedly connected to the inner wall of the processing box (1), and a fixing sleeve (57) is rotatably connected to the top of the mixing cylinder (54).

2. A hot melt device for processing plastic particles according to claim 1, characterized in that: The output end of the motor (51) is fixedly connected to an output shaft, and the pinion (52) is fixedly connected to the outer wall of the output shaft.

3. A hot melt device for processing plastic particles according to claim 1, characterized in that: Two large gears (53) are provided, and both of the two large gears (53) are meshed with the outer ring of the small gear (52).

4. A hot melt device for processing plastic particles according to claim 1, characterized in that: The fixed sleeve (57) is fixedly connected to the top of the processing box (1), and the guide frame (2) is fixedly connected to the inner wall of the fixed sleeve (57).

5. A hot melt device for processing plastic particles according to claim 1, characterized in that: A rotating hole is provided inside the supporting block (56), and the mixing cylinder (54) is rotatably connected to the inner wall of the rotating hole.

6. A hot melt device for processing plastic particles according to claim 1, characterized in that: The unloading mechanism (4) comprises a telescopic rod (41), the telescopic rod (41) is fixedly connected to the top of the processing box (1), the front end of the telescopic rod (41) is fixedly connected to a long plate (42), the back of the long plate (42) is respectively fixedly connected to a long block (44) and a partition (43), and the top of the processing box (1) is fixedly connected to a sliding sleeve (45).

7. A hot melt device for processing plastic particles according to claim 6, characterized in that: The long block (44) is slidably connected to the outer wall of the sliding sleeve (45), a rectangular opening is opened on the front of the guide frame (2), and the partition plate (43) passes through the rectangular opening and extends to the inside of the guide frame (2).

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