High-temperature-resistant pet raw material processing feeding device

Abstract

The utility model relates to mechanical equipment technical field discloses a kind of feeding device for high-temperature-resistant PET raw material processing, including rack, positioning barrel, the positioning barrel contact in the bottom outer wall of rack, the right side outer wall of rack is contacted with adjusting frame, the rear side outer wall of adjusting frame is fixedly connected with driving machine, adjusting mechanism is provided on the adjusting frame, auxiliary mechanism is provided on the adjusting mechanism, and the adjusting mechanism includes swivel ring frame, the swivel ring frame rotationally connects in the right side outer wall of rack, the top inner wall of swivel ring frame is penetrated with bolt, the output end of driving machine is fixedly connected with spur gear by shaft coupling, the spur gear is contacted with stirring barrel, and the front side inner wall of adjusting frame is connected with mounting frame. In the utility model, by setting adjusting mechanism and auxiliary mechanism cooperation, the full stirring of PET raw material is realized, raw material precipitation phenomenon is effectively reduced, and the uniformity of raw material mixing is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, and in particular to a feeding device for processing high-temperature resistant PET raw materials. Background Technology

[0002] High-temperature resistant PET raw material feeding devices are key equipment in the PET production process to ensure efficient and accurate raw material supply. Various types and designs are available to meet the different requirements of PET processing techniques. For example, a mixing and feeding device used in PET plastic bottle molding includes components such as a mixing tank, multiple mixing shafts, and a metering box. The first motor drives multiple mixing shafts to rotate, which can perform multi-directional mixing of PET raw materials and additives, shorten the material mixing time, and make the additives such as color masterbatch dispersed more evenly. At the same time, the metering box and electric telescopic rod realize quantitative feeding to meet production needs. In PET raw material processing, although the feeding device can improve efficiency, it generally has some common or specific shortcomings due to limitations in technical principles, material characteristics (such as PET chips being hygroscopic and sensitive to high temperatures) and working conditions.

[0003] The feeding device used for processing has the following defects: the density of additives such as color masterbatch is very different from that of PET, and they are prone to deposit at the bottom of the mixing tank, resulting in uneven and insufficient mixing, which affects the color and final quality. Therefore, a feeding device for processing high-temperature resistant PET raw materials is proposed to solve the above problems. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a feeding device for processing high-temperature resistant PET raw materials, which aims to improve the problem in the prior art where the density of additives such as color masterbatch differs greatly from that of PET, making them prone to depositing at the bottom of the mixing tank and resulting in uneven and insufficient mixing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a feeding device for processing high-temperature resistant PET raw materials, comprising a frame and a positioning barrel. The positioning barrel contacts the bottom outer wall of the frame. An adjusting frame contacts the right outer wall of the frame. A drive motor is fixedly connected to the rear outer wall of the adjusting frame. An adjusting mechanism is provided on the adjusting frame. An auxiliary mechanism is provided on the adjusting mechanism. The adjusting mechanism includes a rotating ring frame, which is rotatably connected to the right outer wall of the frame. A pin passes through the top inner wall of the rotating ring frame. A spur gear is fixedly connected to the output end of the drive motor via a coupling. The spur gear contacts a stirring barrel. A mounting frame is engaged with the front inner wall of the adjusting frame. A docking frame is engaged with the top inner wall of the mounting frame. A stirring and diverting slurry is fixedly connected to the bottom outer wall of the docking frame. A paddle is slidably connected to the front inner wall of the docking frame. A plate is fixedly connected to the left outer wall of the paddle. A compression spring is fixedly connected to the right outer wall of the paddle.

[0006] As a further description of the above technical solution: the auxiliary mechanism includes a threaded rod, which is threadedly connected to the bottom inner wall of the mounting frame. A pointing mark plate is fixedly connected to the bottom end of the threaded rod. A threaded hole is opened on the front outer wall of the mixing tank, and a glass plate frame is threadedly connected to the front inner wall of the threaded hole.

[0007] As a further description of the above technical solution: the mixing tank is rotatably connected to the top outer wall of the adjusting frame via a bearing, and the pin penetrates the top inner wall of the frame.

[0008] As a further description of the above technical solution: the stirring and diversion slurry contacts the inner side wall of the stirring tank, and the outer walls on the left and right sides of the paddle are fixedly connected with abrasive pads.

[0009] As a further description of the above technical solution: there are two paddles, which are symmetrical to each other. The insert plate is snapped into the inner walls of the left and right sides of the mounting bracket, and the two ends of the compression spring are respectively fixedly connected to the outer side walls of the two paddles.

[0010] As a further description of the above technical solution: a frosted sleeve is fixedly connected to the outer side wall of the pointing mark disk, the pointing mark disk contacts the bottom outer wall of the adjustment frame, and the threaded hole penetrates the bottom inner wall of the adjustment frame.

[0011] As a further description of the above technical solution: the glass plate holder contacts the front outer wall of the mixing tank, and a silicone ring is fixedly connected to the side outer wall of the glass plate holder.

[0012] This utility model has the following beneficial effects: 1. In this utility model, by setting up an adjustment mechanism and an auxiliary mechanism to work together, the PET raw materials are fully stirred, which effectively reduces the sedimentation of raw materials and ensures the uniformity of raw material mixing. At the same time, the mixing tank can be tilted by rotating the rotating ring frame, and with the positioning tank, the uniform feeding operation can be easily completed, which significantly improves the feeding efficiency and raw material processing quality.

[0013] 2. In this utility model, the disassembly, cleaning or replacement of the mixing and diverting slurry can be quickly realized through the cooperation of the paddle, the insert plate and the compression spring. The mounting frame can be easily disassembled and maintained with the help of the pointing mark plate and the threaded rod. In addition, the glass plate frame makes it convenient to observe the mixing situation in real time, which greatly improves the ease of use and maintenance efficiency of the device and extends the service life of the device. Attached Figure Description

[0014] Figure 1 This is a schematic front view of the overall design of a feeding device for processing high-temperature resistant PET raw materials according to the present invention. Figure 2 This is a cross-sectional schematic diagram of a feeding device for processing high-temperature resistant PET raw materials proposed in this utility model; Figure 3 This is a schematic diagram of the adjustment mechanism of a feeding device for processing high-temperature resistant PET raw materials proposed in this utility model; Figure 4 This is a schematic diagram of the auxiliary mechanism of a feeding device for processing high-temperature resistant PET raw materials proposed in this utility model.

[0015] Legend: 1. Frame; 2. Positioning barrel; 3. Adjusting frame; 4. Drive motor; 5. Adjusting mechanism; 51. Rotary ring frame; 52. Pin; 53. Spur gear; 54. Mixing barrel; 55. Mounting frame; 56. Connecting frame; 57. Mixing and diverting slurry; 58. Paddle; 59. Insert plate; 510. Compression spring; 6. Auxiliary mechanism; 61. Threaded rod; 62. Indicator mark; 63. Threaded hole; 65. Glass plate holder. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Reference Figures 1-3This utility model provides an embodiment of a feeding device for processing high-temperature resistant PET raw materials, comprising a frame 1 and a positioning barrel 2. The positioning barrel 2 contacts the bottom outer wall of the frame 1. An adjusting frame 3 contacts the right outer wall of the frame 1. A drive motor 4 is fixedly connected to the rear outer wall of the adjusting frame 3. An adjusting mechanism 5 is provided on the adjusting frame 3, and an auxiliary mechanism 6 is provided on the adjusting mechanism 5. The adjusting mechanism 5 includes a rotating ring frame 51, which is rotatably connected to the right outer wall of the frame 1. A pin 52 passes through the top inner wall of the rotating ring frame 51 to fix the position of the rotating ring frame 51 and prevent the rotating ring frame 51 from rotating accidentally when not tilted. A spur gear 53 is fixedly connected to the output end of the drive motor 4 through a coupling. The spur gear 53 contacts the mixing tank 54. The front inner wall of the adjusting frame 3 is fitted with the mounting frame 55. The top inner wall of the mounting frame 55 is fitted with the docking frame 56. The bottom outer wall of the docking frame 56 is fixedly connected with the mixing and diverting slurry 57. When the mixing tank 54 rotates, the mixing and diverting slurry 57 contacts the internal raw materials, which plays a role in mixing and diverting the raw materials, making the raw materials more fully mixed and reducing sedimentation. The front inner wall of the docking frame 56 is slidably connected with the lever 58. The left outer wall of the lever 58 is fixedly connected with the insert plate 59. When the insert plate 59 is fitted with the inner wall of the mounting frame 55, the docking frame 56 can be fixed on the mounting frame 55 to ensure the stable operation of the mixing and diverting slurry 57. The right outer wall of the lever 58 is fixedly connected with the compression spring 510.

[0018] Reference Figures 2-4 The mixing tank 54 is rotatably connected to the top outer wall of the adjusting frame 3 via a bearing. The pin 52 penetrates the top inner wall of the frame 1. The mixing diverter 57 contacts the inner side wall of the mixing tank 54. The left and right outer walls of the paddle 58 are fixedly connected with sanding pads. There are two paddles 58. The sanding pads increase the friction on the surface of the paddle 58, making it easier for the operator to pull the paddle 58. The two paddles 58 are symmetrical to each other. The insert plate 59 is snapped into the inner walls of the left and right sides of the mounting frame 55. The two ends of the compression spring 510 are fixedly connected to the outer side walls of the two paddles 58 respectively.

[0019] Reference Figures 3-4The auxiliary mechanism 6 includes a threaded rod 61, which is threaded to the bottom inner wall of the mounting frame 55. A pointer mark 62 is fixedly connected to the bottom end of the threaded rod 61. The pointer mark 62 allows the operator to easily rotate the threaded rod 61 and also allows the operator to judge the tightness of the threaded rod 61 by its position. A threaded hole 63 is provided on the front outer wall of the mixing tank 54. A glass plate holder 65 is threaded to the front inner wall of the threaded hole 63. A frosted sleeve is fixedly connected to the side outer wall of the pointer mark 62. The frosted sleeve increases the friction on the surface of the pointer mark 62, making it easier for the operator to rotate the pointer mark 62. The pointer mark 62 contacts the bottom outer wall of the adjusting frame 3. The threaded hole 63 penetrates the bottom inner wall of the adjusting frame 3. The glass plate holder 65 contacts the front outer wall of the mixing tank 54. A silicone ring is fixedly connected to the side outer wall of the glass plate holder 65. The silicone ring further enhances the sealing between the glass plate holder 65 and the mixing tank 54.

[0020] Working principle: Multiple PET raw materials are poured into the mixing tank 54, and then the drive motor 4 is turned on to rotate the spur gear 53. The rotation of the spur gear 53 drives the mixing tank 54 to rotate, causing the internal raw materials to tumble and come into contact with the mixing and diversion slurry 57, thus fully mixing the internal raw materials and reducing sedimentation. After mixing is completed, the pin 52 is pulled to rotate the rotating ring frame 51, causing the mixing tank 54 to rotate and tilt. At the same time, the glass plate frame 65 is opened to allow the internal raw materials to be poured into the positioning tank 2 for easy uniform mixing. The material is fed evenly, and during the material processing, the interior of the mixing tank 54 can be observed in real time through the glass plate frame 65. When subsequent maintenance and cleaning are required, the insert plate 59 is moved by pulling the lever 58. The insert plate 59 moves and separates from the inner wall of the mounting frame 55. Then, the docking frame 56 is lifted to pull the mixing diversion slurry 57 out of the mixing tank 54 for quick cleaning and replacement. At the same time, the threaded hole 63 is separated from the inner wall of the mounting frame 55 by rotating the pointing mark plate 62. Then, the mounting frame 55 is pulled out from the inner wall of the adjusting frame 3 for maintenance and cleaning.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feeding device for processing high-temperature resistant PET raw materials, comprising a frame (1) and a positioning bucket (2), characterized in that: The positioning barrel (2) contacts the bottom outer wall of the frame (1), the right outer wall of the frame (1) contacts the adjustment frame (3), the rear outer wall of the adjustment frame (3) is fixedly connected to the drive motor (4), the adjustment frame (3) is provided with an adjustment mechanism (5), and the adjustment mechanism (5) is provided with an auxiliary mechanism (6). The adjustment mechanism (5) includes a rotating frame (51), which is rotatably connected to the outer right side of the frame (1). A pin (52) passes through the top inner wall of the rotating frame (51). The output end of the drive motor (4) is fixedly connected to a spur gear (53) via a coupling. The spur gear (53) contacts the mixing tank (54). A mounting frame (55) is snapped onto the front inner wall of the adjustment frame (3). A docking frame (56) is snapped onto the top inner wall of the mounting frame (55). A mixing and diverting slurry (57) is fixedly connected to the bottom outer wall of the docking frame (56). A paddle (58) is slidably connected to the front inner wall of the docking frame (56). A plate (59) is fixedly connected to the left outer wall of the paddle (58). A compression spring (510) is fixedly connected to the right outer wall of the paddle (58).

2. The feeding device for processing high-temperature resistant PET raw materials according to claim 1, characterized in that: The auxiliary mechanism (6) includes a threaded rod (61), which is threaded to the bottom inner wall of the mounting frame (55). A pointing mark plate (62) is fixedly connected to the bottom end of the threaded rod (61). A threaded hole (63) is provided on the front outer wall of the mixing tank (54), and a glass plate frame (65) is threaded to the front inner wall of the threaded hole (63).

3. The feeding device for processing high-temperature resistant PET raw materials according to claim 1, characterized in that: The mixing tank (54) is rotatably connected to the top outer wall of the adjusting frame (3) via a bearing, and the pin (52) penetrates the top inner wall of the frame (1).

4. The feeding device for processing high-temperature resistant PET raw materials according to claim 1, characterized in that: The mixing and diversion slurry (57) contacts the inner side wall of the mixing tank (54), and the outer walls of the left and right sides of the paddle (58) are fixedly connected with abrasive pads.

5. The feeding device for processing high-temperature resistant PET raw materials according to claim 1, characterized in that: There are two paddles (58), which are symmetrical to each other. The insert plate (59) is snapped into the inner walls of the left and right sides of the mounting bracket (55). The two ends of the compression spring (510) are fixedly connected to the outer side walls of the two paddles (58).

6. The feeding device for processing high-temperature resistant PET raw materials according to claim 2, characterized in that: A frosted sleeve is fixedly connected to the outer side wall of the pointing mark disk (62), the pointing mark disk (62) contacts the bottom outer wall of the adjusting frame (3), and the threaded hole (63) penetrates the bottom inner wall of the adjusting frame (3).

7. The feeding device for processing high-temperature resistant PET raw materials according to claim 2, characterized in that: The glass plate holder (65) contacts the front outer wall of the mixing tank (54), and a silicone ring is fixedly connected to the side outer wall of the glass plate holder (65).

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