Plastic strip air-cooling blow-drying mechanism

Abstract

The utility model belongs to the technical field of plastic strip processing, and particularly relates to an air-cooling blow-drying mechanism for plastic strips. The device comprises a box body, a supporting frame is fixedly installed at the bottom of the box body, universal wheels are fixedly installed at the bottom of the supporting frame, the box body is of a U-shaped metal plate structure, and a plurality of guide rollers are movably connected between the inner walls of the box body through bearings. A strip shaking mechanism is placed on one side of the multiple guide rollers and located on the inner wall of the box body in a transmission mode, a cover plate is movably connected to the end face of the top end of the box body through hinges, a first drying assembly is fixedly installed on the cover plate, and a second drying assembly is arranged below the cover plate and located on the inner wall of the box body. According to the drying device, the cover plate is connected to the top end of the box body through the hinge, the first drying assembly is fixedly installed on the cover plate, and meanwhile the second drying assembly is installed under the first drying assembly, so that the drying quality of products can be further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic strip processing, and relates to an air-cooled drying mechanism for plastic strips. Background Art

[0002] An extruder is a kind of plastic machinery used for producing various plastic products. It generates pressure and shear force through the rotation of a screw, making the material fully plasticized and evenly mixed, and finally forming plastic strips through a die. In the plastic processing industry, in order to improve production efficiency and product quality, the application of air-cooled drying mechanisms for plastic strips has become increasingly common. Such equipment is mainly used to remove the moisture on the surface of plastic strips to ensure the smooth progress of subsequent processing. The current drying mechanisms for plastic strips have a relatively simple structure. Usually, several fans are fixedly installed on a bracket, and the fans are used to dry the water droplets on the plastic strips. However, not only is the wind force not concentrated, and it can only dry the top of the plastic strip, but the bottom cannot be blown, and multiple groups of fans need to be installed, so the practicality is not high. At the same time, in an existing plastic strip shaking dryer, a direction shaft is arranged on the bracket to facilitate pushing the plastic strip by the square shaft to generate vibration and further accelerate the draining of water. However, not only does the shaking amplitude affect the product quality, but it is also not convenient for the transportation of plastic strips. Content of the Utility Model

[0003] The purpose of the utility model is to solve the above problems and provide an air-cooled drying mechanism for plastic strips.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An air-cooled drying mechanism for plastic strips includes a box body. A support frame is fixedly installed at the bottom of the box body, and universal wheels are fixedly installed at the bottom of the support frame. The box body is of a U-shaped metal plate structure, and several guide rollers are movably connected between the inner walls of the box body through bearings. A strip shaking mechanism is placed on the inner wall of the box body on one side of several guide rollers. A cover plate is movably connected to the top end surface of the box body through a hinge, and a first drying component is fixedly installed on the cover plate. A second drying component is arranged on the inner wall of the box body below the cover plate. A cleaning device is fixedly installed at one end of the box body.

[0006] In the above air-cooled drying mechanism for plastic strips, the strip shaking mechanism consists of a motor, a first shaking rod and a second shaking rod. The two ends of the first shaking rod and the second shaking rod are respectively movably installed between the inner walls of the box body through bearings, and five arc-shaped protrusions are evenly arranged on the outer walls of the first shaking rod and the second shaking rod.

[0007] In the above-mentioned air-cooling and air-drying mechanism for plastic strips, one end of the first jitter rod passes through the box body and is fixedly connected to the driving end of the motor, and the motor is fixedly installed on the outer wall of the box body. The motor is connected to the second jitter rod through belt drive.

[0008] In the above-mentioned air-cooling and air-drying mechanism for plastic strips, the first drying component consists of a fan and an air guide cover. The fan is fixedly installed on the top of the cover plate, and an air inlet is provided at the corresponding position on the cover plate.

[0009] In the above-mentioned air-cooling and air-drying mechanism for plastic strips, the air guide cover is a hollow cover with a frustum-shaped structure. One end of the air guide cover is fitted and connected to the inner wall of the air inlet, and the end with a larger diameter of the air guide cover is placed above the guide roller.

[0010] In the above-mentioned air-cooling and air-drying mechanism for plastic strips, the second drying component consists of a blower, an air duct, a first air outlet cylinder and a second air outlet cylinder. The blower is fixedly installed at the bottom of the support frame, and the air outlet of the blower is connected to the air duct in a through manner.

[0011] In the above-mentioned air-cooling and air-drying mechanism for plastic strips, the other end of the air duct is respectively connected to the inside of the first air outlet cylinder and the second air outlet cylinder in a through manner, and a number of air outlet holes are provided at the top of the first air outlet cylinder and the second air outlet cylinder.

[0012] In the above-mentioned air-cooling and air-drying mechanism for plastic strips, the first air outlet cylinder and the second air outlet cylinder are correspondingly installed on the inner wall of the box body, and a number of drainage holes are provided at the bottom of the first air outlet cylinder and the second air outlet cylinder.

[0013] In the above-mentioned air-cooling and air-drying mechanism for plastic strips, the cleaning device consists of a support rod, a spring, an adjusting nut, a mounting bracket and an adsorption sponge. One end of the support rod is fixedly connected to the mounting bracket, the other end passes through the box body and is screwed with the adjusting nut, and a spring is sleeved on the support rod.

[0014] In the above-mentioned air-cooling and air-drying mechanism for plastic strips, the mounting bracket is a long strip U-shaped frame structure, and a long strip adsorption sponge is embedded at the bottom of the mounting bracket. Two groups of cleaning devices are correspondingly arranged at one end of the box body and are fitted and connected.

[0015] Compared with the existing technology, the advantages of the present utility model are as follows:

[0016] The utility model is provided with a plurality of guide rollers on the inner wall of the box body, which is convenient for placing and guiding the just extruded plastic strips. At the same time, a strip shaking mechanism is installed between the guide rollers. By respectively installing the first shaking rod and the second shaking rod on the inner walls on both sides of the box body, and the first shaking rod is drivingly connected with a motor, it is convenient to use the motor to drive the two shaking rods to rotate. At the same time, five arc-shaped protrusions are arranged on the outer walls of the first shaking rod and the second shaking rod, so that the plastic strips can be vibrated more smoothly and quickly, and the surface moisture of the plastic strips can be shaken off. At the same time, the top cover of the box body is movably connected by a hinge at the top of the box body, and two fans are fixedly installed on the top cover. A conical air guide cover is connected in a through manner at the bottom of the fan. At the same time, two air outlet cylinders are correspondingly arranged on the inner wall of the box body below the air guide cover, and one end of the air outlet cylinder is connected to the fan in a through manner, so that the plastic strips can be dried better and more comprehensively, and the processing quality of the product is further improved.

[0017] Other advantages, objectives and features of the utility model will be partly reflected by the following description, and partly will be understood by those skilled in the art through the research and practice of the utility model. Brief Description of the Drawings

[0018] Figure 1 is a schematic diagram of the internal structure of the utility model.

[0019] Figure 2 is a front view of the utility model.

[0020] Figure 3 is a top view of the box body of the utility model.

[0021] Figure 4 is a schematic diagram of the connection between the fan and the air guide cover of the utility model.

[0022] Figure 5 is a top view of the air outlet cylinder of the utility model.

[0023] Figure 6 is a side sectional view of the air outlet cylinder of the utility model.

[0024] Figure 7 is a schematic diagram of the overall structure of the cleaning device of the utility model.

[0025] In the figure: 1. Box body; 2. Support frame; 21. Universal wheel; 3. Guide roller; 4. Strip shaking mechanism; 41. Motor; 42. First shaking rod; 43. Second shaking rod; 44. Belt; 5. Cover plate; 51. Air inlet; 6. First drying component; 61. Fan; 62. Air guide cover; 7. Second drying component; 71. Blower; 72. Air duct; 73. First air outlet cylinder; 74. Second air outlet cylinder; 75. Air outlet hole; 76. Drainage hole; 8. Cleaning device; 81. Support rod; 82. Spring; 83. Adjusting nut; 84. Mounting frame; 85. Adsorption sponge. Detailed implementation mode

[0026] The present utility model will be further described below in conjunction with the accompanying drawings.

[0027] As Figure 1-7 shown, an air-cooled drying mechanism for plastic strips includes a box body 1. A support frame 2 is fixedly installed at the bottom of the box body 1, and universal wheels 21 are fixedly installed at the bottom of the support frame 2. The box body 1 is of a U-shaped metal plate structure, and a number of guide rollers 3 are movably connected between the inner walls of the box body 1 through bearings. A strip shaking mechanism 4 is placed on one side of the guide rollers 3 and on the inner wall of the box body 1. A cover plate 5 is movably connected to the top end surface of the box body 1 through a hinge. A first drying component 6 is fixedly installed on the cover plate 5, a second drying component 7 is arranged below the cover plate 5 and on the inner wall of the box body 1, and a cleaning device 8 is fixedly installed at one end of the box body 1.

[0028] In this embodiment, by fixedly installing a support frame 2 at the bottom of the box body 1, it is convenient to stably support the box body 1. At the same time, universal wheels 21 are fixedly installed at the bottom of the support frame 2, which is convenient to increase the overall mobility of the device. The box body 1 is set as a U-shaped structure, and a drain pipe is arranged at the bottom of the box body 1, so that the dried moisture can be better diverted. At the same time, a number of guide rollers 3 are arranged on the inner wall of the box body 1, and a strip shaking mechanism 4 is arranged on one side of the guide rollers 3, so that the strip shaking mechanism 4 can generate vibration on the plastic strips, further vibrating and drying the moisture on the plastic strips. At the same time, a cover plate 5 is arranged at the top of the box body 1, a first drying component 6 is installed on the cover plate 5, and a second drying component 7 is correspondingly arranged directly below the first drying component 6, so that the plastic strips can be dried more comprehensively.

[0029] Combined with Figure 1 、 Figure 3 shown, the strip shaking mechanism 4 is composed of a motor 41, a first shaking rod 42 and a second shaking rod 43. The two ends of the first shaking rod 42 and the second shaking rod 43 are respectively movably installed between the inner walls of the box body 1 through bearings, and five arc-shaped convex blocks are evenly arranged on the outer walls of the first shaking rod 42 and the second shaking rod 43.

[0030] In this embodiment, by movably mounting both ends of the No. 1 shaking rod 42 and the No. 2 shaking rod 43 between the inner walls of the box body 1 through bearings, it is convenient to maintain the installation stability of the shaking rods, and five arc-shaped protrusions are evenly arranged on the No. 1 shaking rod 42 and the No. 2 shaking rod 43, so that the plastic strip can be placed and vibrated more smoothly.

[0031] Combine Figure 2 、 Figure 3 As shown, one end of the No. 1 shaking rod 42 passes through the box body 1 and is fixedly connected to the driving end of the motor 41. The motor 41 is fixedly mounted on the outer wall of the box body 1, wherein the motor 41 is connected to the No. 2 shaking rod 43 through a belt 44.

[0032] In this embodiment, by connecting one end of the No. 1 shaking rod 42 to the driving end of the motor 41, the motor 41 can be used to drive the No. 1 shaking rod 42 to rotate. At the same time, the motor 41 is connected to the No. 1 shaking rod 43 through the belt 44, which can further drive the No. 2 shaking rod 43 to rotate.

[0033] Combine Figure 1 、 Figure 2 and Figure 3 As shown, the first drying component 6 is composed of a fan 61 and an air hood 62 , wherein the fan 61 is fixedly mounted on the top of the cover plate 5 , and an air inlet 51 is provided at a corresponding position on the cover plate 5 .

[0034] In this embodiment, the fan 61 is fixedly mounted on the cover plate 5 to facilitate maintaining the installation stability of the fan 61. At the same time, an air inlet 51 is correspondingly opened on the cover plate 5, so that the wind can be better transported.

[0035] Combine Figure 1 、 Figure 4 As shown, the induced draft hood 62 is a hollow hood with a truncated cone structure, wherein one end of the induced draft hood 62 is fitted and connected to the inner wall of the air inlet 51 , and the end of the induced draft hood 62 with a larger diameter is placed above the guide roller 3 .

[0036] In this embodiment, the hood 62 is set as a hollow hood with a truncated cone structure, wherein one end of the hood 62 is connected to the inner wall of the air inlet 51 and the other end is placed above the guide roller 3, so that the wind from the fan 61 can be blown onto the plastic strip.

[0037] Combine Figure 1 、 Figure 5As shown, the second drying component 7 is composed of a blower 71, an air duct 72, a first air outlet cylinder 73 and a second air outlet cylinder 74. Among them, the blower 71 is fixedly installed on the bottom of the support frame 2, and the air outlet of the blower 71 is connected to the air duct 72 in a through manner.

[0038] In this embodiment, by fixedly installing the blower 71 on the support frame 2, it is convenient to keep the installation of the blower 71 stable. At the same time, by connecting the air outlet of the blower 71 to the air duct 72 in a through manner, air can be sent into the air duct 72 for use.

[0039] Combined with Figure 3 、 Figure 5 As shown, the other end of the air duct 72 is respectively connected to the inside of the first air outlet cylinder 73 and the second air outlet cylinder 74 in a through manner, and a number of air outlet holes 75 are provided at the top of the first air outlet cylinder 73 and the second air outlet cylinder 74.

[0040] In this embodiment, by connecting the other end of the air duct 72 to the inside of the first air outlet cylinder 73 and the second air outlet cylinder 74 in a through manner, and at the same time providing a number of air outlet holes 75 at the top of the first air outlet cylinder 73 and the second air outlet cylinder 74, it is convenient to blow out the wind better through the air outlet holes 75.

[0041] Combined with Figure 1 、 Figure 6 As shown, the first air outlet cylinder 73 and the second air outlet cylinder 74 are correspondingly installed on the inner wall of the box body 1, and a number of drain holes 76 are provided at the bottom of the first air outlet cylinder 73 and the second air outlet cylinder 74.

[0042] In this embodiment, by providing a number of drain holes 76 at the bottom of the first air outlet cylinder 73 and the second air outlet cylinder 74, it is convenient to drain and divert the water droplets dripping on the plastic strip, and maintain the drying effect.

[0043] Combined with Figure 1 、 Figure 7 As shown, the cleaning device 8 is composed of a support rod 81, a spring 82, an adjusting nut 83, a mounting bracket 84 and an adsorption sponge 85. Among them, one end of the support rod 81 is fixedly connected to the mounting bracket 84, the other end passes through the box body 1 and is screwed with an adjusting nut 83, and a spring 82 is sleeved on the support rod 81.

[0044] In this embodiment, by fixedly installing one end of the support rod 81 on the mounting bracket 84, at the same time the other end passes through the box body 1 and is screwed with an adjusting nut 83, and a spring 82 is sleeved on the support rod 81, the support rod 81 can be stably installed inside the box body 1.

[0045] Combined with Figure 1 、 Figure 7As shown, the mounting frame 84 is a long U-shaped frame structure, and a long adsorption sponge 85 is embedded in the bottom of the mounting frame 84, wherein two sets of cleaning devices are correspondingly provided at one end of the box body 1 and are fitted and connected.

[0046] In this embodiment, an adsorption sponge 85 is embedded in the bottom of the mounting frame 84, and two sets of cleaning devices are correspondingly provided at one end of the box body 1 and are fitted and connected, so that the blow-dried plastic strips can be rubbed clean, further improving product quality.

[0047] The working principle of this utility model is:

[0048] When the utility model is in use, the universal wheel 21 is used to transport the support frame 2 to one side of the water tank, and a box body 1 is placed on the support frame 2, so that the plastic strips in the water tank can be placed on the guide roller 3, which can not only stably place the plastic strips but also move them. At the same time, a strip shaking mechanism 4 is installed on one side of the guide roller 3 for transmission. A shaking rod 42 and a shaking rod 43 are connected to the inner walls of both ends of the box body 1 for transmission, and a motor 41 is used for transmission connection. At the same time, five arc-shaped protrusions are evenly arranged on the outer walls of the shaking rod 42 and the shaking rod 43. In this way, not only can the plastic strips be placed stably, but also the plastic strips can be shaken more smoothly, so that the moisture on the surface of the plastic strips can be dried for use. At the same time, a cover plate 5 is movably connected to the top of the box body 1 through a hinge, and a fan 61 is fixedly installed on the cover plate 5. At the same time, when the fan 6 1 is fixedly installed with a conical air hood 62 at the air outlet, which is convenient for drying the top of the plastic strip, and below the air hood 62 and on the inner wall of the box body 1, a No. 1 air outlet 73 and a No. 2 air outlet 74 are fixedly installed, and at the same time, one end of the No. 1 air outlet 73 and the No. 2 air outlet 74 is connected with a fan 71 through the air duct 72, so that the fan 71 can be used to transport wind and dry the bottom of the plastic strip, wherein a cleaning device 8 is fixedly installed at the other end of the interior of the box body 1, and a mounting bracket 84 is fixedly installed at one end of the support rod 81, and an adsorption sponge 85 is embedded in the mounting bracket 84, and a spring 82 is provided on the support rod 81, so that the two adsorption sponges 85 inside the box body 1 can be fitted and connected, which is convenient for further rubbing the surface of the plastic strip clean and improving product quality.

[0049] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described, or replace them with similar methods, without departing from the spirit of the present invention.

[0050] Although terms such as 1, box body; 2, support frame; 21, universal wheel; 3, guide roller; 4, vibrating bar mechanism; 41, motor; 42, first vibrating bar; 43, second vibrating bar; 44, belt; 5, cover plate; 51, air inlet; 6, first drying component; 61, fan; 62, air guiding cover; 7, second drying component; 71, blower; 72, air duct; 73, first air outlet cylinder; 74, second air outlet cylinder; 75, air outlet hole; 76, drain hole; 8, cleaning device; 81, support rod; 82, spring; 83, adjusting nut; 84, mounting bracket; 85, adsorption sponge are used more frequently in this text, it does not exclude the possibility of using other terms. These terms are only used to more conveniently describe and explain the essence of the present utility model, and interpreting them as any kind of additional limitation is contrary to the spirit of the present utility model.

Claims

1. A plastic strip air-cooling and drying mechanism, comprising a box (1), characterized in that: A support frame (2) is fixedly installed at the bottom of the box body (1), and a universal wheel (21) is fixedly installed at the bottom of the support frame (2), wherein the box body (1) is a U-shaped metal plate structure, and a plurality of guide rollers (3) are movably connected between the inner walls of the box body (1) through bearings, and a shaking bar mechanism (4) is placed on one side of the guide rollers (3) and located on the inner wall of the box body (1). A cover plate (5) is movably connected to the top end surface of the box body (1) through a hinge, and a first drying component (6) is fixedly installed on the cover plate (5). A second drying component (7) is provided below the cover plate (5) and located on the inner wall of the box body (1), and a cleaning device (8) is fixedly installed at one end of the box body (1).

2. The air-cooling and drying mechanism for plastic strips according to claim 1, characterized in that: The shaking bar mechanism (4) is composed of a motor (41), a first shaking rod (42) and a second shaking rod (43), wherein the ends of the first shaking rod (42) and the second shaking rod (43) are movably mounted between the inner walls of the box (1) through bearings, and five arc-shaped protrusions are evenly arranged on the outer walls of the first shaking rod (42) and the second shaking rod (43).

3. The air-cooling and drying mechanism for plastic strips according to claim 2, characterized in that: One end of the first shaking rod (42) passes through the box (1) and is fixedly connected to the driving end of the motor (41), and the motor (41) is fixedly installed on the outer wall of the box (1), wherein the motor (41) is connected to the second shaking rod (43) through a belt (44).

4. The air-cooling and drying mechanism for plastic strips according to claim 3, characterized in that: The first drying assembly (6) is composed of a fan (61) and an air hood (62), wherein the fan (61) is fixedly mounted on the top of the cover plate (5), and an air inlet (51) is provided at a corresponding position on the cover plate (5).

5. The air-cooling and drying mechanism for plastic strips according to claim 4, characterized in that: The induced draft hood (62) is a hollow hood with a truncated cone structure, wherein one end of the induced draft hood (62) is fitted and connected to the inner wall of the air inlet (51), and the end of the induced draft hood (62) with a larger diameter is placed above the guide roller (3).

6. The air-cooling and drying mechanism for plastic strips according to claim 5, characterized in that: The second drying assembly (7) is composed of a fan (71), an air duct (72), a first air outlet (73) and a second air outlet (74), wherein the fan (71) is fixedly mounted on the bottom of the support frame (2), and the air outlet of the fan (71) is connected to the air duct (72) in a through-type manner.

7. The air-cooling and drying mechanism for plastic strips according to claim 6, characterized in that: The other end of the air duct (72) is connected to the inside of the first air outlet tube (73) and the second air outlet tube (74) respectively, and a plurality of air outlet holes (75) are opened at the top of the first air outlet tube (73) and the second air outlet tube (74).

8. The air-cooling and drying mechanism for plastic strips according to claim 7, characterized in that: The first air outlet duct (73) and the second air outlet duct (74) are correspondingly mounted on the inner wall of the box body (1), wherein a plurality of drainage holes (76) are provided at the bottom of the first air outlet duct (73) and the second air outlet duct (74).

9. The air-cooling and drying mechanism for plastic strips according to claim 8, characterized in that: The cleaning device (8) is composed of a support rod (81), a spring (82), an adjusting nut (83), a mounting frame (84) and an adsorption sponge (85), wherein one end of the support rod (81) is fixedly connected to the mounting frame (84), and the other end passes through the box (1) and is screwed and connected to the adjusting nut (83), and the spring (82) is sleeved on the support rod (81).

10. The air-cooling and drying mechanism for plastic strips according to claim 9, characterized in that: The mounting frame (84) is a long U-shaped frame structure, and a long adsorption sponge (85) is embedded in the bottom of the mounting frame (84), wherein two sets of cleaning devices (8) are correspondingly arranged at one end of the box (1) and are fitted and connected.

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