Plastic master batch recovery device with leak-proof structure

Abstract

The utility model discloses a plastic master batch recovery device with a leakproof structure, which comprises a base structure, a circulating conveying structure is fixed on one side of the base structure, the base structure comprises a base plate, locking universal wheels are fixed at the bottom of the base plate, and a bearing mounting column is fixed on the base plate. Meanwhile, a screening device for screening plastic master batches is installed on the bearing installation columns, a screening conveying plate is rotationally installed between the bearing installation columns through connecting rods, rubber columns are fixed to the inner sides of the bearing installation columns, and meanwhile a contact plate making close contact with the screening conveying plate is fixed between the bearing installation columns; and the circulating conveying structure comprises a conveying pipe with a feeding pipe and a discharging pipe, a bearing seat facilitating rotation adjustment of the auger rod is fixed in the conveying pipe, and meanwhile one end of the auger rod penetrates through the conveying pipe to be fixedly connected with an output motor. And static locking is achieved through the arranged locking universal wheels.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic master batches, in particular to a plastic master batch recovery device with a leakage-proof structure. Background Art

[0002] As a semi-finished raw material for processing plastic products, plastic masterbatch contains plastic auxiliary agents. When making plastic products, the corresponding masterbatch can be directly selected. Plastic masterbatch can simplify the processing technology of plastic products, facilitate automated production, and improve labor efficiency. After searching, it is found that the publication number in the existing public technology is: CN207224351U. A plastic masterbatch screening and recovery device can screen out qualified masterbatch and enter the finished product box, and can filter out unqualified masterbatch and enter the recovery box through the conveyor belt, automatically complete the processing operation, and have high processing efficiency. The screening device of the utility model adopts a swing screening box to screen the masterbatch of qualified size. The screening motor drives the S-shaped crankshaft to rotate. At this time, the crankshaft can drive the screening box to perform up and down subversion movement. Repeated subversion can fully screen the masterbatch in the screening box. The screening hole is less than half of the volume of the finished masterbatch. The reason for the small volume of the masterbatch is that the carrier of the masterbatch is not covered with multiple layers of auxiliary agents or the masterbatch is auxiliary agent particles, so it leaks from the screening hole and falls onto the conveyor belt, and the conveyor belt automatically collects the recovered masterbatch into the receiving box. The entire screening and recycling process of the utility model is an automatic processing process, and the processing efficiency is high.

[0003] In summary: the plastic masterbatch recovery device set up in the above case is prone to plastic masterbatch leakage during the transportation process through the conveyor belt, resulting in some plastic masterbatch unable to be transported to the collecting box for collection, and the collected plastic masterbatch in the above case is prone to incomplete screening. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide a plastic masterbatch recovery device with a leakage-proof structure to solve the problem that the plastic masterbatch recovery device set in the above case proposed in the above background technology is prone to leakage of plastic masterbatch during transportation through a conveyor belt, resulting in some plastic masterbatch being unable to be transported to the inside of a receiving box for collection.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic masterbatch recovery device with a leakage-proof structure, comprising a base structure, a circulating conveying structure is fixed on one side of the base structure;

[0006] The base structure includes a base plate with a locking universal wheel fixed at the bottom, and a bearing mounting column fixed on the base plate, and a screening device for screening plastic masterbatch is installed on the bearing mounting column;

[0007] A screening conveying plate is rotatably installed between the bearing mounting columns via a connecting rod, and a rubber column is fixed inside the bearing mounting columns. At the same time, a contact plate that is in close contact with the screening conveying plate is fixed between the bearing mounting columns, and a collecting box is provided at the bottom of the screening conveying plate.

[0008] By adopting the above technical solution, static locking is achieved by providing a locking universal wheel.

[0009] Preferably, the circulating conveying structure includes a conveying pipe with inlet and outlet pipes, and a bearing seat is fixed inside the conveying pipe to facilitate the rotation and adjustment of the auger rod. At the same time, one end of the auger rod passes through the conveying pipe and is fixedly connected to the output motor.

[0010] By adopting the above technical solution, a rotational connection is achieved through the provided bearing seat.

[0011] Preferably, the conveying pipe is fixedly connected to one side of the bearing mounting column through a connecting block, and the inlet and outlet pipes are wrapped around the screening conveying plate for installation connection, and at the same time, the inlet and outlet pipes are installed with corrugated conveying pipes extending into the interior of the screening device.

[0012] By adopting the above technical solution, the corrugated screening conveying plate is provided to achieve connection and conveying.

[0013] Preferably, the overall shape of the screening and conveying plate is a "corrugated board".

[0014] By adopting the above technical solution, the screening and conveying plate is arranged to achieve rotation adjustment.

[0015] Preferably, the overall shape of the rubber column is "L" and the rubber columns are arranged in multiple groups symmetrically.

[0016] By adopting the above technical solution, the extrusion adjustment is achieved through the arranged rubber column.

[0017] Preferably, the contact plates are provided in a group, and the contact plates are symmetrically arranged about the axis of the base plate.

[0018] By adopting the above technical solution, the contact plate is provided to prevent side leakage.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the plastic masterbatch recovery device with a leakage-proof structure is

[0020] (1) This case is provided with: a base structure, so as to solve the problem that the plastic masterbatch recovery device provided in the above case is prone to leakage of plastic masterbatch during the conveying process through the conveyor belt, resulting in that part of the plastic masterbatch cannot be conveyed to the inside of the receiving box for collection. When the screened plastic masterbatch needs to be recycled, the plastic masterbatch falls onto the screening conveying plate through the screening device. At this time, the plastic masterbatch falling on the screening conveying plate is secondary screened and conveyed along the conveying track of the screening conveying plate. The plastic masterbatch after secondary screening and conveying is conveyed to the inside of the conveying pipe. The plastic masterbatch entering the conveying pipe is conveyed to the plastic masterbatch recovery box or the recycling box through the corrugated conveying pipe for recycling and processing;

[0021] (2) By setting up: a circulating conveying structure, the problem of incomplete screening of the collected plastic masterbatches in the above case is solved. The unqualified plastic masterbatches after the second screening enter the conveying pipe and are conveyed to the corrugated conveying pipe through the auger rod. The unqualified plastic masterbatches entering the corrugated conveying pipe are conveyed to the screening device again to be screened again or multiple times, thereby avoiding the mixing of a small amount of qualified products of different specifications of the plastic masterbatches during the screening process to increase the unqualified rate of the plastic masterbatches. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the local structure of the screening conveyor plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the rubber column structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the circulation conveying structure of the utility model.

[0027] In the figure: 1. base structure; 101. base plate; 102. locking universal wheel; 103. bearing mounting column; 104. screening device; 105. screening conveying plate; 106. rubber column; 107. contact plate; 2. circulating conveying structure; 201. conveying pipe; 202. inlet and outlet pipes; 203. auger rod; 204. output motor; 205. corrugated conveying pipe. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-5 The utility model provides a technical solution: a plastic masterbatch recovery device with a leakage-proof structure, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a base structure 1 is included, and the base structure 1 includes a base plate 101 with a locking universal wheel 102 fixed at the bottom, and a bearing mounting column 103 is fixed on the base plate 101, and a screening device 104 for screening plastic masterbatch is installed on the bearing mounting column 103, wherein the screening device 104 adopts the structural setting in the above case, and the screening device 104 composed of the components in the above case is used to screen the plastic masterbatch.

[0030] Furthermore, in the above scheme, a screening and conveying plate 105 is rotatably installed between the bearing mounting columns 103 through a connecting rod, and the overall shape of the screening and conveying plate 105 is set as a "corrugated board". When the overall shape of the above-mentioned parts is set as a "corrugated board", it not only reflects the force rotation adjustability of the above-mentioned parts, but also reflects the inclined conveying and recovering property of the above-mentioned parts in the process of plastic masterbatch recovery. Moreover, when the above-mentioned parts are set as a "corrugated board", since the "corrugated board" in the prior art structure is set in a concave-convex manner, the screening and conveying plate 105 set in a concave-convex manner can make the plastic masterbatch be obliquely conveyed along the concave silica gel to the inside of the conveying pipe 201 for recovery, and a rubber column 106 is fixed to the inner side of the bearing mounting column 103, and the overall shape of the rubber column 106 is set in an "L" shape, and the rubber column 106 is set in multiple groups symmetrically. When the overall shape of the above-mentioned parts is set in an "L" shape, it not only reflects the fixed connectivity of one side of the above-mentioned parts, but also reflects the force on the other side of the above-mentioned parts. The rubber column 106 has the advantages of extrusion adjustability and elastic recovery, and when multiple groups of symmetrical settings are adopted for the rubber column 106, it is convenient for the operator to change the inclination angle of the screening and conveying plate 105, thereby changing the sliding speed during the recovery of the plastic masterbatch, and effectively controlling the speed of the recovery of the plastic masterbatch. At the same time, a contact plate 107 close to the screening and conveying plate 105 is fixed between the bearing mounting columns 103. The contact plate 107 is provided with one group, and the contact plate 107 is symmetrically arranged about the axis of the base plate 101. When the above-mentioned components are provided with one group, it not only reflects the symmetry of the installation and setting of the above-mentioned components, but also reflects the relative contact adjustability of the above-mentioned components and the two sides of the screening and conveying plate 105. When the above-mentioned components are provided with one group, it is avoided that the plastic masterbatch during the falling process contacts the protrusion on the screening and conveying plate 105 through the two sides of the bearing mounting columns 103 and leaks to the ground on both sides. A collecting box is provided at the bottom of the screening and conveying plate 105, wherein the provided collecting box is used to collect the plastic masterbatch after different screening.

[0031] In the above scheme, when it is necessary to screen and recycle the plastic masterbatch, the operator pushes the screening device 104 to drive the locking universal wheel 102 to move. During the force movement of the locking universal wheel 102, the entire equipment is moved to the required position and statically locked to screen and recycle the plastic masterbatch. When it is necessary to change the screening and recycling speed of the plastic masterbatch, the operator rotates the screening conveying plate 105 and the rubber column 106 for relative movement. When the screening conveying plate 105 is adjusted to a corresponding inclination angle, the screened plastic masterbatch is transported to the inside of the conveying pipe 201 through the screening conveying plate 105 for re-transportation, screening or transportation and recycling.

[0032] like Figure 5As shown, a circulating conveying structure 2 is fixed on one side of the base structure 1, and the circulating conveying structure 2 includes a conveying pipe 201 with inlet and outlet pipes 202, and a bearing seat is fixed inside the conveying pipe 201 to facilitate the rotation and adjustment of the auger rod 203. At the same time, one end of the auger rod 203 passes through the conveying pipe 201 and is fixedly connected to the output motor 204.

[0033] Furthermore, in the above scheme, the conveying pipe 201 is fixedly connected to one side of the bearing mounting column 103 through a connecting block, and the inlet and outlet pipes 202 are installed and connected by wrapping the screening conveying plate 105, and at the same time, a corrugated conveying pipe 205 extending into the interior of the screening device 104 is installed on the inlet and outlet pipes 202.

[0034] In the above scheme, when the transported plastic masterbatch needs to be screened again, the operator places the corrugated conveying pipe 205 on the screening device 104 and starts the output motor 204. During the operation of the output motor 204, the auger rod 203 is driven to rotate to transport and screen the plastic masterbatch. When the plastic masterbatch needs to be recycled and collected, the recycling box is connected to the corrugated conveying pipe 205, which is convenient for collecting the recycled plastic masterbatch.

[0035] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A plastic masterbatch recovery device with a leakage-proof structure, comprising a base structure (1), characterized in that: A circulating conveying structure (2) is fixed on one side of the base structure (1); The base structure (1) comprises a base plate (101) with a locking universal wheel (102) fixed at the bottom, a bearing mounting column (103) fixed on the base plate (101), and a screening device (104) for screening plastic masterbatch is installed on the bearing mounting column (103); A screening conveying plate (105) is rotatably mounted between the bearing mounting columns (103) via a connecting rod, and a rubber column (106) is fixed inside the bearing mounting columns (103). Meanwhile, a contact plate (107) that is in close contact with the screening conveying plate (105) is fixed between the bearing mounting columns (103), and a collecting box is provided at the bottom of the screening conveying plate (105).

2. The plastic masterbatch recovery device with a leakage-proof structure according to claim 1, characterized in that: The circulating conveying structure (2) comprises a conveying pipe (201) with an inlet and outlet pipe (202), and a bearing seat is fixed inside the conveying pipe (201) to facilitate the rotation and adjustment of the auger rod (203), and one end of the auger rod (203) passes through the conveying pipe (201) and is fixedly connected to the output motor (204).

3. The plastic masterbatch recovery device with a leakage-proof structure according to claim 2, characterized in that: The conveying pipe (201) is fixedly connected to one side of the bearing mounting column (103) via a connecting block, and the inlet and outlet pipes (202) are wrapped around the screening conveying plate (105) for installation and connection, and the inlet and outlet pipes (202) are installed with corrugated conveying pipes (205) extending into the interior of the screening device (104).

4. The plastic masterbatch recovery device with a leakage-proof structure according to claim 1, characterized in that: The overall shape of the screening and conveying plate (105) is a "corrugated board".

5. The plastic masterbatch recovery device with a leakage-proof structure according to claim 1, characterized in that: The overall shape of the rubber column (106) is an "L" arrangement, and the rubber columns (106) are arranged in multiple groups symmetrically.

6. The plastic masterbatch recovery device with a leakage-proof structure according to claim 1, characterized in that: The contact plates (107) are provided in a group, and the contact plates (107) are symmetrically arranged about the axis of the base plate (101).

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