Plastic bottle piece sorting equipment

By designing a picking equipment for plastic bottle sheets, the agitation and lifting mechanisms are used to achieve full agitation and left and right swing of the materials in the screening box, the impact of the uniformity of plastic bottle sheets and the size of the sheets on the production stability of chemical fibers is solved, and the screening efficiency and process stability are improved.

CN222571333UActive Publication Date: 2025-03-07GUIZHOU NANYANG COLOR FIBER CO LTD
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Patent Information

Application Number
CN202421311062.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-07
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

In chemical fiber production, the uniformity of plastic bottle sheets and the size of sheets have an important impact on the quality of the extrusion wire and the stability of the process. It is difficult for the prior art to effectively screen and deal with unqualified plastic bottle sheets.

Method used

A plastic bottle picking equipment is designed, including a rack, screening box, agitating mechanism, lifting mechanism, collection box and stop. The agitating and lifting mechanism driven by the motor can be fully agitated and swing left and right of the materials in the screening box, improving screening efficiency.

Benefits of technology

This equipment can effectively screen plastic bottle sheets, ensure that the material uniformity and sheet size in the screening box meet the requirements, improve process stability in chemical fiber production, and save human resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a plastic bottle piece sorting equipment, including frame, screening box, stirring mechanism, lifting mechanism, collection box and stop dog, the frame is installed in the screening box, the left end of screening box is fixed with support shaft, the inside left side of frame is fixed with two shaft sleeve, the support shaft is rotatingly connected between the two shaft sleeve, and the support shaft is fixed with the support shaft. A supporting plate is fixed to the lower right portion of the screening box, a lifting mechanism is arranged below the supporting plate, a stirring mechanism extending into the screening box is installed at the top of the screening box, and a check block is detachably installed on the screening box. The plastic bottle piece screening device is convenient to screen plastic bottle pieces, high in screening efficiency and labor-saving.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic bottle recycling, in particular to a plastic bottle flake sorting device. Background Art

[0002] The preparation of chemical fiber usually involves first making natural or synthetic polymers or inorganic substances into spinning melts or solutions, then filtering and metering them, and then extruding them from a spinneret (plate) into liquid streams, which are then solidified into fibers. The fibers at this time are called primary fibers, which have very poor mechanical properties and must undergo a series of post-processing procedures to meet the requirements of textile processing and use.

[0003] The raw materials for chemical fiber production of other enterprises are mostly purchased finished products from the market, but our company produces chemical fibers by purchasing recycled plastic bottle flakes, cloth pieces, etc. as raw materials, among which the recycled plastic bottle flakes account for a large proportion.

[0004] However, considering the stability of subsequent processes, such as controlling the extrusion quality and process stability control, it is necessary to ensure the uniformity of plastic bottle flakes, at least the flakes cannot be too large, so the bottle flakes need to be screened. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic bottle flake sorting device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A plastic bottle flake sorting device comprises a frame, a screening box, a stirring mechanism, a lifting mechanism, a collecting box and a stopper, wherein the screening box is installed in the frame, a supporting shaft is fixed on the left end of the screening box, two shaft sleeves are fixed on the inner left side of the frame, the supporting shaft is rotatably connected between the two shaft sleeves, a supporting plate is fixed on the lower right side of the screening box, a lifting mechanism is arranged below the supporting plate, a stirring mechanism extending into the interior of the screening box is installed on the top of the screening box, a stopper is detachably installed on the screening box, the lifting mechanism comprises: a machine base, a second motor, a half gear, a lifting sleeve, a tooth block, a supporting spring and a limiting guide rod, the machine base is fixed to the frame, a second motor is fixed on the machine base, a half gear is installed on the output shaft of the second motor, the half gear is located in the lifting sleeve, tooth blocks meshing with the half gear are fixed on the inner left and right sides of the lifting sleeve, a supporting spring connected to the frame is installed at the bottom of the lifting sleeve, and a limiting guide rod penetrating the frame is fixed on the right side of the lifting sleeve.

[0008] As a further solution of the utility model: the limiting guide rod is slidably connected to the frame, and the frame is provided with a limiting slide groove for the limiting guide rod to move up and down.

[0009] As a further solution of the utility model: two limiting plates are fixed on the limiting guide rod, and the two limiting plates are attached to the inner and outer sides of the frame.

[0010] As a further solution of the utility model: the stirring mechanism includes: a first motor, a transmission shaft and stirring blades, the first motor is fixed to the top of the screening box, the output shaft of the first motor is connected to the transmission shaft, and the stirring blades are fixed on the transmission shaft.

[0011] As a further solution of the utility model: a collecting box is placed in the frame below the screening box.

[0012] As a further solution of the utility model: a handle is fixed on the top of the stopper, two latches inserted into the screening box are fixed on the bottom of the stopper, and pin holes for inserting the latches are provided on the screening box.

[0013] Beneficial effect: When the plastic bottle flakes sorting equipment is used, the plastic bottle flakes are placed in the screening box for screening. At the same time, the transmission shaft and the stirring blades are driven to rotate by the first motor, and the material in the screening box is stirred by the stirring blades to make the screening more complete. In addition, the semi-gear is driven to rotate by the second motor, and the lifting sleeve is driven to move up and down by the semi-gear, and the support plate is driven to move up and down by the movement of the lifting sleeve, so that the screening box rotates around the support shaft, and then the material in the screening box swings left and right, so as to improve the screening efficiency. The materials with qualified size pass through the screening box and fall into the collection box, and the unqualified materials remain in the screening box. After the screening is completed, the block is pulled off by the handle, and the remaining oversized flakes in the screening box can be taken out.

[0014] In summary, the utility model is convenient for screening plastic bottle flakes, has high screening efficiency and saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a partial structure diagram of the utility model Figure 1 ;

[0018] Figure 4 It is a partial structure diagram of the utility model Figure 2 ;

[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the split state. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0021] See also Figures 1 to 5 In an embodiment of the utility model, a plastic bottle flake sorting device comprises a frame 1, a screening box 2, a stirring mechanism 3, a lifting mechanism 4, a collecting box 5 and a stopper 6. The screening box 2 is installed in the frame 1, and a support shaft 201 is fixed to the left end of the screening box 2. Two shaft sleeves 101 are fixed to the left side of the inner part of the frame 1, and the support shaft 201 is rotatably connected between the two shaft sleeves 101. A support plate 202 is fixed to the lower right side of the screening box 2, and a lifting mechanism 4 is arranged below the support plate 202. The top of the screening box 2 is installed with a stirring mechanism 3 extending into the inside thereof, and a collecting box 5 is placed in the frame 1 below the screening box 2. The screening box 2 is detachably mounted with a stopper 6, and a handle is fixed to the top of the stopper 6. Hand 601, two latches 602 inserted into the screening box 2 are fixed at the bottom of the block 6, and the screening box 2 is provided with a pin hole 203 for inserting the latch 602. When in use, the plastic bottle pieces are placed in the screening box 2 for screening. At the same time, the material in the screening box 2 is stirred by the stirring mechanism 3 to make the screening more sufficient, and the support plate 202 is lifted and lowered by the lifting mechanism 4, so that the screening box 2 rotates around the support shaft 201, and then the material in the screening box 2 swings left and right, so as to improve the screening efficiency. The material with qualified size passes through the screening box 2 and falls into the collecting box 5, and the unqualified material remains in the screening box 2. After the screening is completed, the block 6 is pulled off by the handle 601, and the remaining material in the screening box 2 can be taken out.

[0022] The stirring mechanism 3 includes: a first motor 301, a transmission shaft 302 and a stirring blade 303. The first motor 301 is fixed to the top of the screening box 2. The output shaft of the first motor 301 is connected to the transmission shaft 302. The stirring blade 303 is fixed on the transmission shaft 302. When in use, the transmission shaft 302 and the stirring blade 303 are driven to rotate by the first motor 301, and the material in the screening box 2 is stirred by the stirring blade 303.

[0023] The lifting mechanism 4 includes: a machine base 401, a second motor 402, a half gear 403, a lifting sleeve 404, a tooth block 405, a support spring 406 and a limiting guide rod 407. The machine base 401 is fixed to the frame 1, and the second motor 402 is fixed on the machine base 401. The output shaft of the second motor 402 is equipped with a half gear 403, and the half gear 403 is located in the lifting sleeve 404. The left and right sides of the lifting sleeve 404 are fixed with tooth blocks 405 meshing with the half gear 403. The bottom of the lifting sleeve 404 is equipped with a support spring 406 connected to the frame 1. A limiting guide rod 407 that passes through the frame 1 is fixed to the right side of the sleeve 404, and the limiting guide rod 407 is slidably connected to the frame 1. The frame 1 is provided with a limiting slide groove 102 for the limiting guide rod 407 to move up and down. Two limiting plates 4071 are fixed to the limiting guide rod 407, and the two limiting plates 4071 are attached to the inner and outer sides of the frame 1 (the limiting plates 4071 are not fixed to the frame 1). When in use, the half gear 403 is driven to rotate by the second motor 402, and the lifting sleeve 404 is driven to move up and down by the half gear 403, and the support plate 202 is driven up and down by the movement of the lifting sleeve 404.

[0024] The working principle of the utility model is as follows: when the plastic bottle flakes sorting device is used, the plastic bottle flakes are placed in the screening box 2 for screening, and at the same time, the transmission shaft 302 and the stirring blade 303 are driven to rotate by the first motor 301, and the material in the screening box 2 is stirred by the stirring blade 303 so that the screening is more sufficient. In addition, the half gear 403 is driven to rotate by the second motor 402, and the lifting sleeve 404 is driven to move up and down by the half gear 403, and the support plate 202 is driven to move up and down by the movement of the lifting sleeve 404, so that the screening box 2 rotates around the support shaft 201, and then the material in the screening box 2 swings left and right, so as to improve the screening efficiency, the material with qualified size passes through the screening box 2 and falls into the collecting box 5, and the unqualified material remains in the screening box 2. After the screening is completed, the stopper 6 is pulled off by the handle 601, and the remaining material in the screening box 2 can be taken out.

Claims

1. A plastic bottle flake sorting device, characterized by: The invention comprises a frame (1), a screening box (2), a stirring mechanism (3), a lifting mechanism (4), a collecting box (5) and a stopper (6); the screening box (2) is installed in the frame (1); a support shaft (201) is fixed at the left end of the screening box (2); two shaft sleeves (101) are fixed on the left side of the interior of the frame (1); the support shaft (201) is rotatably connected between the two shaft sleeves (101); a support plate (202) is fixed at the lower right side of the screening box (2); a lifting mechanism (4) is arranged below the support plate (202); a stirring mechanism (3) extending into the interior of the screening box (2) is installed at the top of the screening box (2); a stopper (6) is detachably installed on the screening box (2); the lifting mechanism (4) comprises: a base (401); a second A motor (402), a half gear (403), a lifting sleeve (404), a tooth block (405), a support spring (406) and a limiting guide rod (407); the machine base (401) is fixed to the frame (1); a second motor (402) is fixed on the machine base (401); a half gear (403) is installed on the output shaft of the second motor (402); the half gear (403) is located in the lifting sleeve (404); tooth blocks (405) meshing with the half gear (403) are fixed on both left and right sides of the lifting sleeve (404); a support spring (406) connected to the frame (1) is installed at the bottom of the lifting sleeve (404); and a limiting guide rod (407) penetrating the frame (1) is fixed on the right side of the lifting sleeve (404).

2. The plastic bottle flakes sorting device according to claim 1, characterized in that: The limiting guide rod (407) is slidably connected to the frame (1), and the frame (1) is provided with a limiting sliding groove (102) for the limiting guide rod (407) to move up and down.

3. The plastic bottle flakes sorting device according to claim 2 is characterized in that: Two limiting plates (4071) are fixed on the limiting guide rod (407), and the two limiting plates (4071) are attached to the inner and outer sides of the frame (1).

4. The plastic bottle flakes sorting device according to claim 1, characterized in that: The stirring mechanism (3) comprises: a first motor (301), a transmission shaft (302) and a stirring blade (303); the first motor (301) is fixed to the top of the screening box (2); the output shaft of the first motor (301) is connected to the transmission shaft (302); and the stirring blade (303) is fixed to the transmission shaft (302).

5. The plastic bottle flakes sorting device according to claim 1, characterized in that: A collecting box (5) is placed in the frame (1) below the screening box (2).

6. The plastic bottle flakes sorting device according to claim 1, characterized in that: A handle (601) is fixed to the top of the stopper (6), and two latches (602) inserted into the screening box (2) are fixed to the bottom of the stopper (6), and pin holes (203) for inserting the latches (602) are provided on the screening box (2).