Impurity removal device for plastic particle production

Abstract

The utility model discloses a plastic particle production impurity removal device which comprises an impurity removal box, a feeding bin is arranged above the impurity removal box, a plurality of supporting columns are fixedly connected to the feeding bin, fixing mechanisms are arranged on one side of the feeding bin and the supporting columns, and each fixing mechanism comprises an installation frame, a fixing column, a limiting block and a bearing frame. The bottom ends of the fixing columns are fixedly connected with the impurity removal box, the mounting frames are connected with the fixing columns in a clamped mode through limiting blocks, the connecting rods are located on the limiting blocks and used for pulling the limiting blocks, and one side of the feeding bin and the outer walls of the multiple supporting columns are fixedly connected with the multiple mounting frames correspondingly. According to the impurity removal device, the mounting frame, the fixing columns, the limiting blocks, the bearing frame and the connecting rods are matched with one another, the fixing columns are connected with the mounting frame, the feeding bin is connected with the impurity removal box, the connecting rods drive the limiting blocks to limit the relative positions of the mounting frame and the fixing columns, then the feeding bin and the impurity removal box can be separated easily, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of plastic particle impurity removal, in particular to a plastic particle production impurity removal device. Background Art

[0002] Plastic granules are usually a kind of plastic in granular form. When plastic granules are produced, they need to be treated to remove impurities, and then an impurity removal device will be used.

[0003] Application No. 202020321065.7 mentions a de-impurity device for plastic granule production, including a box body, a feeding silo is provided on the top of the box body, and the bottom inner wall of the feeding silo is provided with evenly distributed support springs, a transition plate is provided on the top of the support spring, and the top outer wall of the transition plate is stepped, the top outer wall of the transition plate is inclined, and evenly distributed air outlet holes are provided on the right outer wall of the transition plate, a vacuum cleaner is provided on the outer wall on one side of the feeding silo, and an extension pipe is provided on one side of the vacuum cleaner, and evenly distributed dust suction pipes are inserted on the outer wall on one side of the extension pipe, and the dust suction pipe extends to the interior of the feeding silo away from one end of the extension pipe, and an air pump is provided on the outer wall on one side of the feeding silo.

[0004] Among them, impurities are removed from plastic granules by using a feeding bin and a dust removal box. The feeding bin and the dust removal box are usually used in a splicing manner. The feeding bin and the dust removal box are usually connected and fixed with multiple bolts. However, when the feeding bin and the dust removal box need to be separated and cleaned, this method requires special tools, and then the multiple bolts are unscrewed one by one. This method is cumbersome to operate, and it is not convenient to separate the feeding bin and the dust removal box for cleaning them separately, which has certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic granule production impurity removal device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a plastic granule production impurity removal device, comprising:

[0007] A debris removal box, with a loading bin arranged above it, and a plurality of supporting columns fixedly connected to the bottom end of the loading bin;

[0008] A fixing mechanism is provided on one side of the loading bin and on a plurality of supporting columns, and the fixing mechanism comprises:

[0009] An installation frame, a fixed column, a limit block and a bearing frame, wherein the bottom end of the fixed column is fixedly connected to the debris removal box, and the installation frame is clamped with the fixed column through the limit block;

[0010] A connecting rod, one end of which is located on the limit block, and the connecting rod is used for the pulling operation of the limit block.

[0011] Preferably, one side of the loading bin and the outer walls of the multiple support columns are respectively fixedly connected to the multiple installation frames, the fixed columns are slidably and interlacedly connected to the inner cavity of the installation frame, and the limit blocks are slidably and interlacedly connected to the inner cavity of the supporting frame.

[0012] Preferably, the bottom end of the bearing frame is fixedly connected to the mounting frame, a limiting groove is provided on one side of the fixing column, and the limiting block is slidably and interlacedly connected with the inner cavity of the limiting groove.

[0013] Preferably, a circular groove is provided on one side of the limit block, the connecting rod is slidably inserted and connected with the inner cavity of the circular groove, and a mounting bolt is threadedly inserted and connected on the other side of the limit block, and one end of the mounting bolt is threadedly inserted and connected with the connecting rod.

[0014] Preferably, a support frame is provided on one side of the bearing frame, the outer wall of the connecting rod is slidably and interlacedly connected to one side of the support frame, the other end of the connecting rod is fixedly connected to an operating panel, and the outer wall of the connecting rod is sleeved with a spring, one end of the spring is in contact with a limit block, and the other end of the spring is in contact with one side of the inner wall of the support frame.

[0015] Preferably, the top of the supporting frame is fixedly connected with a cushion block, the top of the cushion block is fixedly connected with a threaded column, the top of the supporting frame is fixedly connected with a positioning frame, the outer wall of the threaded column is slidably interlaced with the positioning frame, and the outer wall of the threaded column is threadedly interlaced with a locking ring.

[0016] Technical effects and advantages of the utility model:

[0017] The utility model utilizes the mutual cooperation of the installation frame, the fixed column, the limit block, the bearing frame and the connecting rod. The fixed column is connected to the installation frame, so that the loading bin is connected to the debris removal box. The connecting rod drives the limit block to limit the relative position of the installation frame and the fixed column, which is beneficial to separate the loading bin and the debris removal box and facilitates operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front sectional structural schematic diagram of the utility model.

[0019] Figure 2 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0020] Figure 3 It is a schematic diagram of the structure of the limit block of the utility model.

[0021] In the figure: 1. De-dusting box; 2. Loading bin; 3. Support column; 4. Fixing mechanism; 41. Mounting frame; 42. Fixing column; 43. Limit block; 44. Load-bearing frame; 45. Connecting rod; 5. Support frame; 6. Spring; 7. Operating panel; 8. Cushion block; 9. Threaded column; 10. Locking ring; 11. Positioning frame. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figure 1-3 A plastic granule production impurity removal device shown includes an impurity removal box 1, which is conducive to the impurity removal of plastic granules. A loading bin 2 is arranged above the box, which is conducive to loading the plastic granules into the interior of the impurity removal box 1. A plurality of support columns 3 are fixedly connected to the bottom end of the loading bin 2, which is conducive to supporting the loading bin 2.

[0024] A fixing mechanism 4 is provided on one side of the upper bin 2 and on a plurality of supporting columns 3. The fixing mechanism 4 comprises a mounting frame 41, a fixing column 42, a limiting block 43 and a bearing frame 44. There are four mounting frames 41. The mounting frame 41 is conducive to the installation of the upper bin 2. The fixing column 42 is conducive to interlacing with the inner cavity of the mounting frame 41, so as to facilitate the positioning and installation of the upper bin 2. The bottom of the limiting block 43 is provided with an inclined surface, so as to facilitate the squeezing with the fixing column 42. The limiting block 43 is conducive to limiting the relative position of the fixing column 42 and the mounting frame 41, so as to facilitate the installation and disassembly of the upper bin 2, and facilitate the separation of the upper bin 2 from the impurity removal box 1, which is convenient for operation without the use of tools. The bearing frame 44 is conducive to the sliding of the limiting block 43 thereon, so as to facilitate the positioning of the limiting block 43. The bottom end of the fixed column 42 is fixedly connected to the dust removal box 1, and the mounting frame 41 is clamped with the fixed column 42 through the limit block 43. The connecting rod 45 is conducive to pulling the limit block 43 to move, and it is convenient to operate the limit block 43 to connect or separate the limit block 43 and the fixed column 42. One end of the connecting rod 45 is located on the limit block 43. The connecting rod 45 is used for the pulling operation of the limit block 43. When it is necessary to separate the upper bin 2 from the dust removal box 1, first pull the multiple operating panels 7 to move, so that the operating panels 7 drive the connecting rod 45 to move, so that the connecting rod 45 drives the limit block 43 to disengage from the fixed column 42. At this time, the position limitation of the mounting frame 41 is released, and then the upper bin 2 is lifted upward, and the upper bin 2 and the dust removal box 1 can be separated.

[0025] One side of the loading bin 2 and the outer walls of the plurality of support columns 3 are fixedly connected to the plurality of mounting frames 41 , respectively. The fixing columns 42 are slidably connected to the inner cavity of the mounting frame 41 , and the limiting blocks 43 are slidably connected to the inner cavity of the bearing frame 44 .

[0026] The bottom end of the carrying frame 44 is fixedly connected to the installation frame 41 , a limiting groove is provided on one side of the fixing column 42 , and the limiting block 43 is slidably inserted and connected with the inner cavity of the limiting groove.

[0027] A circular groove is provided on one side of the limit block 43, and the connecting rod 45 is slidably inserted and connected with the inner cavity of the circular groove. A mounting bolt is threadedly inserted and connected on the other side of the limit block 43, which is conducive to the installation and disassembly of the limit block 43 and the installation and disassembly of the spring 6. One end of the mounting bolt is threadedly inserted and connected with the connecting rod 45.

[0028] A support frame 5 is provided on one side of the supporting frame 44. The support frame 5 is L-shaped, which is conducive to the sliding of the connecting rod 45 thereon, so as to facilitate the support of the connecting rod 45. The outer wall of the connecting rod 45 is slidably and interlacedly connected with one side of the support frame 5. The other end of the connecting rod 45 is fixedly connected with an operating panel 7. There are two operating panels 7. The operating panel 7 can pull the two connecting rods 45 in the same row to move, so as to facilitate the operation of the connecting rod 45. The outer wall of the connecting rod 45 is sleeved with a spring 6. The elastic force of the spring 6 is conducive to pushing the limit block 43 to move, so as to facilitate the limit block 43 to return to its original position after movement, so as to facilitate repeated operation of the limit block 43. One end of the spring 6 is in contact with the limit block 43, and the other end of the spring 6 is in contact with one side of the inner wall of the support frame 5.

[0029] The top of the supporting frame 44 is fixedly connected with a cushion block 8, which is conducive to supporting the threaded column 9 and facilitating the supporting of the positioning frame 11. The top of the cushion block 8 is fixedly connected with a threaded column 9, which is conducive to connecting with the positioning frame 11 and facilitating the positioning and installation of the support frame 5. The top of the support frame 5 is fixedly connected with the positioning frame 11, and the positioning frame 11 is L-shaped, which is conducive to supporting the support frame 5. The outer wall of the threaded column 9 is slidably and interlacedly connected with the positioning frame 11, and the outer wall of the threaded column 9 is threadedly interlaced with a locking ring 10, which is conducive to limiting the relative position of the positioning frame 11 and the threaded column 9, and thus facilitating the installation and disassembly of the support frame 5.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A plastic granule production impurity removal device, include: A debris removal box (1) is provided with a loading bin (2) above it, and a plurality of support columns (3) are fixedly connected to the bottom end of the loading bin (2); The invention is characterized in that a fixing mechanism (4) is provided on one side of the loading bin (2) and on the plurality of supporting columns (3), and the fixing mechanism (4) comprises: An installation frame (41), a fixing column (42), a limiting block (43) and a bearing frame (44), wherein the bottom end of the fixing column (42) is fixedly connected to the impurity removal box (1), and the installation frame (41) is snap-connected to the fixing column (42) via the limiting block (43); A connecting rod (45), one end of the connecting rod (45) is located on the limit block (43), and the connecting rod (45) is used for the pulling operation of the limit block (43).

2. A plastic granule production impurity removal device according to claim 1, It is characterized in that One side of the loading bin (2) and the outer walls of the plurality of support columns (3) are respectively fixedly connected to the plurality of mounting frames (41); the fixing columns (42) are slidably connected to the inner cavity of the mounting frame (41); and the limiting blocks (43) are slidably connected to the inner cavity of the bearing frame (44).

3. A plastic granule production impurity removal device according to claim 1, It is characterized in that The bottom end of the bearing frame (44) is fixedly connected to the mounting frame (41), a limiting groove is provided on one side of the fixing column (42), and the limiting block (43) is slidably connected with the inner cavity of the limiting groove.

4. A plastic granule production impurity removal device according to claim 1, It is characterized in that A circular groove is formed on one side of the limit block (43), the connecting rod (45) is slidably inserted into the inner cavity of the circular groove, and a mounting bolt is threadedly inserted into the other side of the limit block (43), one end of the mounting bolt is threadedly inserted into the connecting rod (45).

5. A plastic granule production impurity removal device according to claim 1, It is characterized in that A support frame (5) is provided on one side of the bearing frame (44); an outer wall of the connecting rod (45) is slidably interlaced with one side of the support frame (5); an operating panel (7) is fixedly connected to the other end of the connecting rod (45); a spring (6) is sleeved on the outer wall of the connecting rod (45); one end of the spring (6) is in contact with the limit block (43); and the other end of the spring (6) is in contact with one side of the inner wall of the support frame (5).

6. A plastic granule production impurity removal device according to claim 5, It is characterized in that The top of the bearing frame (44) is fixedly connected to a cushion block (8), the top of the cushion block (8) is fixedly connected to a threaded column (9), the top of the support frame (5) is fixedly connected to a positioning frame (11), the outer wall of the threaded column (9) is slidably interlaced with the positioning frame (11), and the outer wall of the threaded column (9) is threadedly interlaced with a locking ring (10).

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