Feeding device for production and processing of recycled polyester particles

Abstract

The utility model discloses a feeding device for production and processing of recycled polyester particles, and relates to the technical field of production of the recycled polyester particles. The device comprises a material barrel, a dredging assembly is arranged on the material barrel, the dredging assembly comprises a mounting plate connected to the outer side wall of the material barrel, a motor connected to the upper surface of a placement frame connected to the upper surface of the mounting plate, a vertically-connected lead screw is arranged at the output end of the motor, and the peripheral side of the lead screw is rotationally connected with the placement frame. A connecting seat is arranged on the peripheral side of a ball nut arranged on the peripheral side of the lead screw, and a detachably-connected dredging rod is arranged on the lower portion of the horizontal section of a connecting frame connected to the side wall of the connecting seat; and a feeding assembly is arranged at the lower part of the charging basket. According to the utility model, the dredging assembly is arranged to prevent blockage of the regenerated polyester particles and facilitate smooth feeding of the regenerated polyester particles, and the feeding assembly is arranged to feed the regenerated polyester particles at equal intervals, so that uniform mixing is facilitated, and the production quality of the regenerated polyester particles is improved.

Description

Technical Field

[0001] This utility model belongs to the field of recycled polyester granule production technology, and in particular relates to a feeding device for the production and processing of recycled polyester granules. Background Technology

[0002] The environmentally friendly material produced by processing recycled waste plastic bottles is called recycled polyester. Recycled polyester has good strength, good heat resistance and good wear resistance, which makes it widely used. Before being processed into products, the raw material of recycled polyester is in granular form, so it needs to be fed into the processing equipment through a feeding device.

[0003] A feeding device for the production and processing of recycled polyester granules is disclosed in patent document CN217916297U, but it still has the following shortcomings in actual use:

[0004] 1. The above-mentioned recycled polyester granule production and processing feeding device disclosed in the patent document with patent publication number CN217916297U, in the process of use, the servo motor is started and the spiral stirring blade rotates to introduce the recycled polyester granule raw material inside the collection hopper into the conveying cylinder. The recycled polyester granule raw material inside the conveying cylinder is discharged through the discharge pipe. However, it is not convenient to clear the recycled polyester granule raw material blocked inside the conveying cylinder, thus blocking the feeding of recycled polyester granule raw material.

[0005] 2. The aforementioned recycled polyester granule production and processing feeding device disclosed in patent document CN217916297U controls the conveying component to introduce the recycled polyester granule raw material inside the collecting component into the recycled polyester granule production equipment for recycled polyester granule production and processing. However, it is not convenient to feed the recycled polyester granule raw material at equal intervals, resulting in excessive feeding of recycled polyester granule raw material, which causes trouble for the uniform mixing of recycled polyester granule raw material and reduces the production efficiency of recycled polyester granules.

[0006] To address these issues, we provide a feeding device for the production and processing of recycled polyester granules. Utility Model Content

[0007] The purpose of this utility model is to provide a feeding device for the production and processing of recycled polyester granules. By setting up a dredging component, the device can dredge the blocked recycled polyester granules, thereby accelerating the feeding efficiency of recycled polyester granules. In addition, by setting up a feeding component and adjusting the position of the baffle plate, the device can feed recycled polyester granules at equal intervals, which facilitates the uniform mixing and stirring of recycled polyester granules in the later stage. This solves the technical problem mentioned in the background art of the feeding device for the production and processing of recycled polyester granules disclosed in the patent document with patent publication number CN217916297U.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model relates to a feeding device for the production and processing of recycled polyester granules, comprising a material hopper with a dredging assembly. The dredging assembly includes a mounting plate connected to the outer wall of the material hopper. A motor is connected to the upper surface of a mounting frame connected to the upper surface of the mounting plate, and the output end of the motor has a vertically connected lead screw. The circumference of the lead screw is rotatably connected to the mounting frame. A ball nut is provided on the circumference of the lead screw, and a connecting seat is provided on the circumference of the ball nut. A detachable dredging rod is provided on the lower part of the horizontal section of the connecting frame connected to the side wall of the connecting seat, and the dredging rod is vertically inserted into the inside of the material hopper. A feeding assembly is provided at the lower part of the material hopper, including a material blocking plate abutting against the outlet end of the material hopper. The feeding assembly includes a mounting plate connected to the outer wall of the material hopper, and a cylinder is fixedly connected through the side wall of the mounting plate. The piston rod of the telescopic end of the cylinder is connected to the side wall of the material blocking plate.

[0010] The present invention is further configured such that the cross-section of the material barrel is tapered, the outer wall of the material barrel has support feet connected in a ring array, and the support feet have threaded holes.

[0011] The present invention is further configured such that the cross-section of the mounting frame is U-shaped and the cross-section of the connecting frame is inverted L-shaped.

[0012] The present invention is further configured such that a sliding groove is provided on the inner side wall of the mounting frame, and a slider fixed to the side wall of the connecting seat is slidably connected inside the sliding groove.

[0013] The present invention is further configured such that the upper end of the screw fixed to the upper end of the unblocking rod passes through the horizontal section of the connecting frame, and the locking nut threaded around the screw abuts against the horizontal section surface of the connecting frame.

[0014] The present invention is further configured such that a sealing gasket is provided on the upper surface of the material blocking plate, and sliding rods are symmetrically fixed on the two side walls of the material blocking plate, and guide rails are symmetrically fixed on the two side walls of the mounting plate, with the sliding rods slidably connected inside the guide rails.

[0015] The present invention is further configured such that there are symmetrically fixed lugs on one side wall of the material blocking plate, and springs are sleeved on the periphery of the lugs. One end of the spring is connected to one side wall of the material blocking plate, and the other end of the spring is connected to the inner side wall of the mounting plate.

[0016] The present invention is further configured such that a protruding rod fixed to the end of the lug penetrates the inner wall of the mounting plate, and a limiting nut threaded on the peripheral wall of the protruding rod abuts against the outer wall of the mounting plate.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model, by setting up a dredging component, starts the motor, the lead screw rotates, the ball nut moves up and down reciprocally, the connecting frame moves up and down reciprocally, and the dredging rod moves up and down reciprocally, clearing the recycled polyester granule raw material blocked inside the material bucket, so that the recycled polyester granule raw material can be discharged smoothly, which is conducive to accelerating the production efficiency of recycled polyester granules.

[0019] 2. This utility model, by setting up a feeding component, starts a cylinder, which extends or retracts, and the material blocking plate moves back and forth, so that the recycled polyester granules inside the material barrel are fed at equal intervals, avoiding the addition of too much recycled polyester granules, which is not conducive to uniform mixing, reducing the mixing time, and accelerating the processing efficiency of recycled polyester granules.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0022] Figure 1 A three-dimensional schematic diagram of a feeding device for the production and processing of recycled polyester granules. Figure 1 ;

[0023] Figure 2 A three-dimensional schematic diagram of a feeding device for the production and processing of recycled polyester granules. Figure 2 ;

[0024] Figure 3 A schematic diagram showing the connection between the mounting frame, lead screw, ball nut, connecting seat, connecting frame, and unblocking rod;

[0025] Figure 4 This is a schematic diagram showing the connection between the material blocking plate, the mounting plate, the lug, and the spring.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1-Material bucket, 101-Support foot, 2-Drainage assembly, 201-Hosting frame, 201a-Slide groove, 202-Motor, 202a-Lead screw, 202b-Ball nut, 203-Connecting seat, 203a-Slider, 204-Connecting frame, 205-Drainage rod, 205a-Screw, 205b-Locking nut, 206-Mounting plate, 3-Feeding assembly, 301-Cylinder, 302-Hosting plate, 302a-Guide rail, 303-Ear rod, 303a-Spring, 303b-Protruding rod, 303c-Limit nut, 304-Material blocking plate, 304a-Slide rod. Detailed Implementation

[0028] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1

[0030] Please see Figure 1 and Figure 2 This utility model is a feeding device for the production and processing of recycled polyester granules, including a material bucket 1 and a support foot 101. The support foot 101 is used to support the material bucket, and the material bucket 1 is used to store recycled polyester granule raw materials.

[0031] Specifically, the outer wall of the material barrel 1 has a connected support foot 101, and the support foot 101 has a threaded hole.

[0032] Furthermore, the material bucket 1 has a conical structure, and the three supporting legs 101 are arranged in a circular array;

[0033] The operation process of this embodiment is as follows: place the support foot 101 flat on the mounting surface, use screws to lock the support foot 101 on the mounting surface, and stand the material bucket 1 upright on the mounting surface.

[0034] Example 2

[0035] Please see Figure 1 , Figure 2 and Figure 3 Based on the first specific embodiment, a dredging component 2 is provided. The dredging component 2 includes a mounting frame 201, a motor 202, a lead screw 202a, a ball nut 202b, a connecting seat 203, a connecting frame 204, a dredging rod 205, and a mounting plate 206. By controlling the motor 202, the dredging rod 205 moves up and down reciprocally to dredge the recycled polyester granule raw material inside the material bucket 1, which is conducive to the smooth feeding of the recycled polyester granule raw material.

[0036] Specifically, the mounting plate 206 is connected to the outer wall of the material bucket 1, and the upper surface of the mounting plate 206 has a connected mounting frame 201. The inside of the mounting frame 201 has a vertically rotating lead screw 202a, and the upper surface of the mounting frame 201 has a connected motor 202. The output end of the motor 202 is connected to the end of the lead screw 202a. The ball nut 202b provided on the peripheral wall of the lead screw 202a has a connecting seat 203 on its peripheral side. The inner wall of the mounting frame 201 has a sliding groove 201a. The slider 203a connected on one side wall of the connecting seat 203 slides into the inside of the sliding groove 201a, and the other side wall of the connecting seat 203 is connected to a connecting frame 204. The screw 205a fixed to the upper end of the unblocking rod 205 passes through the planar section of the connecting frame 204, and the locking nut 205b threaded on the peripheral side of the screw 205a abuts against the connecting frame 204.

[0037] Furthermore, the mounting frame 201 has a U-shaped structure, and the connecting frame 204 has an inverted L-shaped structure;

[0038] The operation process of this embodiment is as follows: start motor 202, screw 202a rotates, ball nut 202b moves up and down reciprocally, slider 203a slides up and down reciprocally, connecting seat 203 moves up and down reciprocally, connecting frame 204 moves up and down reciprocally, and unblocking rod 205 moves up and down reciprocally to unblock the recycled polyester particles blocked inside the material bucket 1, so that the recycled polyester particles can be fed in smoothly.

[0039] Example 3

[0040] Please see Figure 1 , Figure 2 and Figure 4 Based on specific embodiment one and specific embodiment two, a feeding component 3 is provided. The feeding component 3 includes a cylinder 301, a mounting plate 302 and a blocking plate 304. By controlling the cylinder 301, the blocking plate 304 is moved back and forth to realize the equal-interval feeding of recycled polyester granules inside the material barrel 1, thereby facilitating the uniform mixing efficiency of the recycled polyester granules in the later stage.

[0041] Specifically, the mounting plate 302 is connected to the outer wall of the material barrel 1, the cylinder 301 is horizontally fixed to the side wall of the mounting plate 302, and the piston rod end of the telescopic end of the cylinder 301 is connected to the material blocking plate 304. The material blocking plate 304 abuts against the outlet end of the material barrel 1. The side wall of the mounting plate 302 is connected to the guide rail 302a, the side wall of the material blocking plate 304 is connected to the slide rod 304a, and the slide rod 304a is slidably connected to the inside of the guide rail 302a. The side wall of the material blocking plate 304 is connected to the ear rod 303, and the protruding rod 303b fixed to the end of the ear rod 303 penetrates the inner side wall of the mounting plate 302. The periphery of the protruding rod 303b is connected to the threaded limit nut 303c, and the limit nut 303c contacts the outer side wall of the mounting plate 302.

[0042] Furthermore, the two guide rails 302a are symmetrically arranged, the two lugs 303 are symmetrically arranged, the two slide bars 304a are symmetrically arranged, and a sealing gasket is provided on the material blocking plate 304.

[0043] The operation process of this embodiment is as follows: when the cylinder 301 is started, when the piston rod retracts, the spring 303a retracts, the lug 303 moves, the slide rod 304a slides, the material blocking plate 304 moves, the outlet end of the material barrel 1 is unsealed, and the recycled polyester granule raw material is discharged; when the piston rod extends, the material blocking plate 304 moves and seals the outlet end of the material barrel 1.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A feeding device for the production and processing of recycled polyester granules, comprising a material hopper (1), characterized in that: The material bucket (1) is provided with a dredging component (2). The dredging component (2) includes a mounting plate (206) connected to the outer wall of the material bucket (1). The upper surface of the mounting plate (206) is connected to the mounting bracket (201), and the upper surface of the mounting bracket (201) is connected to a motor (202). The output end of the motor (202) is connected to a vertically connected lead screw (202a). The periphery of the lead screw (202a) is rotatably connected to the mounting bracket (201). The periphery of the ball nut (202b) provided on the periphery of the lead screw (202a) is provided with a connecting seat (203). The lower part of the horizontal section of the connecting bracket (204) connected to the side wall of the connecting seat (203) is provided with a detachably connected dredging rod (205), and the dredging rod (205) is vertically inserted into the inside of the material bucket (1). The lower part of the material bucket (1) is provided with a feeding component (3). The feeding component (3) includes a material blocking plate (304) that abuts against the outlet end of the material bucket (1). The feeding component (3) includes a mounting plate (302) connected to the outer wall of the material bucket (1). A cylinder (301) is fixedly connected through the side wall of the mounting plate (302), and the piston rod of the telescopic end of the cylinder (301) is connected to the side wall of the material blocking plate (304).

2. The feeding device for the production and processing of recycled polyester granules according to claim 1, characterized in that: The cross-section of the material barrel (1) is tapered, and the outer side wall of the material barrel (1) has support feet (101) connected in a ring array, and the support feet (101) have threaded holes.

3. The feeding device for the production and processing of recycled polyester granules according to claim 1, characterized in that: The mounting frame (201) has a U-shaped cross-section, and the connecting frame (204) has an inverted L-shaped cross-section.

4. The feeding device for the production and processing of recycled polyester granules according to claim 1, characterized in that: The inner wall of the mounting frame (201) has a groove (201a), and the slider (203a) fixed to the side wall of the connecting seat (203) is slidably connected inside the groove (201a).

5. The feeding device for the production and processing of recycled polyester granules according to claim 1, characterized in that: The upper end of the screw (205a) fixed to the upper end of the unblocking rod (205) passes through the horizontal section of the connecting frame (204), and the locking nut (205b) threaded around the screw (205a) abuts against the horizontal section surface of the connecting frame (204).

6. The feeding device for the production and processing of recycled polyester granules according to claim 1, characterized in that: The upper surface of the material blocking plate (304) has a sealing gasket, and the two side walls of the material blocking plate (304) have symmetrically fixed sliding rods (304a). The two side walls of the mounting plate (302) have symmetrically fixed guide rails (302a), and the sliding rods (304a) are slidably connected inside the guide rails (302a).

7. The feeding device for the production and processing of recycled polyester granules according to claim 6, characterized in that: The material blocking plate (304) has symmetrically fixed lugs (303) on one side wall. The lugs (303) have sleeved springs (303a) on their periphery. One end of the springs (303a) is connected to one side wall of the material blocking plate (304), and the other end of the springs (303a) is connected to the inner side wall of the mounting plate (302).

8. The feeding device for the production and processing of recycled polyester granules according to claim 7, characterized in that: The protruding rod (303b) fixed to the end of the lug (303) penetrates the inner wall of the mounting plate (302), and the limiting nut (303c) threaded on the peripheral wall of the protruding rod (303b) abuts against the outer wall of the mounting plate (302).

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