Feeding mechanism for molding powder vertical mill

By introducing a sliding reinforcement box and elastic hammer into the loading mechanism of the plastic powder vertical mill, the problems of material overflow and blockage are solved and production efficiency is improved.

CN222678316UActive Publication Date: 2025-03-28NINGBO DONGJIA NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202420698029.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-03-28
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

The existing plastic powder vertical mill feeding mechanism is prone to material overflow and blockage problems when adding plastic materials, which affects production efficiency.

Method used

A feeding mechanism including a sliding reinforcement box and an elastic hammer is designed. The sliding reinforcement box increases the material storage capacity and the elastic hammer avoids blockage by hitting the material.

Benefits of technology

It effectively reduces material overflow and blockage, and improves the production efficiency of the plastic powder vertical mill.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vertical mill equipment, in particular to a feeding mechanism for a molding powder vertical mill, which comprises a feeding device, the feeding device is fixedly connected to the surface of a vertical mill body, the surface of the feeding device is connected with a reinforcing box in a sliding manner, clamping grooves are formed in the surfaces of the two sides of the feeding device, and the clamping grooves are connected with the reinforcing box in a sliding manner. Limiting plates are slidably connected to the surfaces of the two sides of the feeding device, the limiting plates are inserted into the clamping grooves to brake the reinforcing box, and elastic hammers are rotatably connected to the surfaces of the two sides of the reinforcing box. The feeding device has the beneficial effects that a traditional feeding device is optimized, the sliding reinforcing box is arranged on the surface of the feeding device, the material storage capacity of the feeding device is improved, the material overflowing situation is reduced, the elastic hammer is arranged on the surface of the reinforcing box, materials in the feeding device are knocked, the material blocking situation is avoided, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of vertical mill equipment, in particular to a feeding mechanism for a plastic powder vertical mill. Background Art

[0002] Plastic powder vertical mill, also known as plastic grinding mill or plastic vertical mill, is widely used in plastic modification processing and manufacturing and waste plastic recycling, such as grinding of granular materials PE, PP, PA, PVC, ABS and other plastics. The feeding mechanism of the plastic powder vertical mill is the key part responsible for conveying the plastic materials to be processed into the mill. The design and performance of the feeding mechanism directly affect the production efficiency and processing quality of the plastic powder vertical mill.

[0003] In the prior art, the feeding device is mainly composed of a hopper, a feeder, a conveying device, etc. The height of the hopper is usually fixed. The material is put into the hopper, and when the material in the hopper enters the vertical mill, the hopper is filled with material.

[0004] However, the hopper height is certain. When a certain amount of material is added, the material overflows. Moreover, there is a lot of material in the hopper, which can easily cause material blockage, thus affecting the working efficiency of the vertical mill. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding mechanism for a plastic powder vertical mill to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism for a plastic powder vertical mill, comprising a feeding device, the feeding device is fixedly connected to the surface of the vertical mill body, the surface of the feeding device is slidably connected to a reinforcement box, the two side surfaces of the feeding device are provided with card slots, the two side surfaces of the feeding device are slidably connected to limit plates, the limit plates are inserted in the card slots, and the reinforcement box is braked.

[0007] Elastic hammers are rotatably connected to the two side surfaces of the reinforcement box.

[0008] Preferably, the reinforcement box is in a square frame structure, a fixing plate is fixedly connected to the top of the reinforcement box, the fixing plate is in a square ring plate structure, and rotation grooves are provided on both side surfaces of the fixing plate.

[0009] Preferably, the rotating groove is a square groove, the surface of the rotating groove is rotatably connected with a rotating shaft, the rotating shaft is a circular plate structure with a "T"-shaped cross section, and one end of the elastic hammer is fixedly connected to the surface of the rotating shaft.

[0010] Preferably, sliding grooves are provided on both side surfaces of the reinforcement box, the sliding grooves are square grooves, the clamping grooves are connected to the sliding grooves, the clamping grooves are square grooves, and the depth of the sliding grooves is less than the depth of the clamping grooves.

[0011] Preferably, limiting grooves are provided on both side surfaces of the feeding device, the limiting grooves are square grooves, limiting plates are slidably connected to the surfaces of the limiting grooves, rubber grooves are provided on both side surfaces of the limiting grooves, and sliders are slidably connected to the surfaces of the rubber grooves.

[0012] Preferably, the slider is a square block structure, the surface of the limit plate is fixedly connected to one side of the slider, the surface of the slider is fixedly connected to one end of the rubber block, the rubber block is a cylindrical structure, and the other end of the rubber block is fixedly connected to the surface of the rubber groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The feeding mechanism for a plastic powder vertical mill proposed by the utility model optimizes the traditional feeding device, and a sliding reinforcement box is arranged on the surface of the feeding device, so as to increase the material storage capacity of the feeding device and reduce the material overflow; an elastic hammer is arranged on the surface of the reinforcement box to achieve the knocking of the material in the feeding device, avoid the material blockage and improve the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a half-section schematic diagram of the structure of the utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

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

[0019] Figure 5 It is a partial schematic diagram of the structure of the utility model.

[0020] In the figure: feeding device 1, vertical mill body 2, reinforcement box 3, fixing plate 4, elastic hammer 5, rotating shaft 6,

[0021] Sliding groove 7, limiting plate 8, rotating groove 9, card slot 10, limiting groove 11, rubber groove 12, rubber block 13,

[0022] Slider 14. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments 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.

[0024] Embodiment 1

[0025] See also Figure 1 The utility model provides a technical solution: a feeding mechanism for a plastic powder vertical mill, comprising a feeding device 1, which is fixedly connected to the surface of a vertical mill body 2, and a reinforcement box 3 is slidably connected to the surface of the feeding device 1. Slots 10 are provided on both side surfaces of the feeding device 1, and limit plates 8 are slidably connected to the both side surfaces of the feeding device 1. The limit plates 8 are inserted into the slots 10 to brake the reinforcement box 3. Elastic hammers 5 are rotatably connected to the both side surfaces of the reinforcement box 3. The traditional feeding device is optimized, and a sliding reinforcement box is arranged on the surface of the feeding device to improve the material storage capacity of the feeding device and reduce the material overflow. An elastic hammer is arranged on the surface of the reinforcement box to knock the material in the feeding device, avoid material blockage, and improve production efficiency.

[0026] Embodiment 2

[0027] See also Figure 2-Figure 3 On the basis of the first embodiment, the reinforcement box 3 has a square frame structure, and a fixed plate 4 is fixedly connected to the top of the reinforcement box 3. The fixed plate 4 has a square ring plate structure. The surfaces of the fixed plate 4 on both sides are provided with rotation grooves 9, and the rotation grooves 9 are square grooves. The surface of the rotation grooves 9 is rotatably connected with a rotating shaft 6, and the rotating shaft 6 has a circular plate structure with a "T"-shaped cross section. One end of the elastic hammer 5 is fixedly connected to the surface of the rotating shaft 6. The surfaces of the reinforcement box 3 on both sides are provided with sliding grooves 7, and the sliding grooves 7 are square grooves. The card grooves 10 are connected with the sliding grooves 7, and the card grooves 10 are square grooves. The depth of the sliding grooves 7 is less than the depth of the card grooves 10.

[0028] The purpose of setting the rotating shaft 6 is to realize the rotation of the elastic hammer 5. The elastic hammers 5 on both sides knock the feeding device 1 to reduce the material blockage in the feeding device. The depth of the slot 7 is set to be smaller than the sliding slot 7 so that the limit plate 8 can slide from the sliding slot 7 to the slot 10 to clamp the limit plate.

[0029] Embodiment 3

[0030] See also Figure 4-Figure 5On the basis of the second embodiment, limiting grooves 11 are provided on both side surfaces of the feeding device 1, and the limiting grooves 11 are square grooves. The limiting plates 8 are slidably connected to the surfaces of the limiting grooves 11. Rubber grooves 12 are provided on both side surfaces of the limiting grooves 11. The surfaces of the rubber grooves 12 are slidably connected to sliders 14. The sliders 14 are square block structures. The surface of the limiting plate 8 is fixedly connected to one side of the slider 14. The surface of the slider 14 is fixedly connected to one end of a rubber block 13. The rubber block 13 is cylindrical in structure, and the other end of the rubber block 13 is fixedly connected to the surface of the rubber groove 12.

[0031] The reason why the rubber block 13 is fixedly connected between the slider 14 and the rubber groove 12 is to allow the rubber block 13 to restrain the slider 14. When the limit plate 8 slides on the surface of the sliding groove 7, the rubber block 13 is in a stretched state. When the limit plate 8 slides into the card slot 10 and the reinforcement box 3 is carded, the rubber block 13 returns to its original state.

[0032] During actual use, first pull the reinforcement box 3 upward by hand, and the limit plate 8 slides on the surface of the sliding groove 7. At this time, the rubber block 13 is in a stretched state, and then until the limit groove 11 and the card slot 19 are connected, the rubber block 13 returns to its original state, and the rubber block 13 drives the slider 14 to slide, and the limit plate 8 slides to one side of the card slot 10 and is connected to the surface of the card slot 10. Then, the material is loaded into the feeding device 1, the switch of the vertical mill body 1 is turned on, and the rotating elastic hammer 5 is turned by hand. The elastic hammer 5 knocks on the surface of the feeding device 1. After use, the limit plate 8 is turned outward by hand, and the limit plate 8 slides to the surface of the sliding groove 5 again, and the reinforcement box is stored downward.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for a plastic powder vertical mill, comprising a feeding device (1), the feeding device (1) being fixedly connected to the surface of a vertical mill body (2), characterized in that: The surface of the feeding device (1) is slidably connected to a reinforcement box (3), and slots (10) are provided on both side surfaces of the feeding device (1). Limiting plates (8) are slidably connected to both side surfaces of the feeding device (1), and the limiting plates (8) are inserted into the slots (10) to brake the reinforcement box (3). Elastic hammers (5) are rotatably connected to both side surfaces of the reinforcement box (3).

2. The feeding mechanism for a plastic powder vertical mill according to claim 1, characterized in that: The reinforcement box (3) is in the form of a square frame structure. The top of the reinforcement box (3) is fixedly connected to a fixing plate (4). The fixing plate (4) is in the form of a square ring plate. Rotating grooves (9) are provided on both side surfaces of the fixing plate (4).

3. The feeding mechanism for a plastic powder vertical mill according to claim 2, characterized in that: The rotating groove (9) is a square groove, and the surface of the rotating groove (9) is rotatably connected to a rotating shaft (6), the rotating shaft (6) is a circular plate structure with a "T"-shaped cross section, and one end of the elastic hammer (5) is fixedly connected to the surface of the rotating shaft (6).

4. The feeding mechanism for a plastic powder vertical mill according to claim 1, characterized in that: The two side surfaces of the reinforcement box (3) are provided with sliding grooves (7), the sliding grooves (7) are square grooves, the clamping grooves (10) are connected with the sliding grooves (7), the clamping grooves (10) are square grooves, and the depth of the sliding grooves (7) is less than the depth of the clamping grooves (10).

5. The feeding mechanism for a plastic powder vertical mill according to claim 1, characterized in that: The two side surfaces of the feeding device (1) are provided with limiting grooves (11), the limiting grooves (11) are square grooves, the limiting plates (8) are slidably connected to the surfaces of the limiting grooves (11), the two side surfaces of the limiting grooves (11) are provided with rubber grooves (12), and the surfaces of the rubber grooves (12) are slidably connected to sliders (14).

6. The feeding mechanism for a plastic powder vertical mill according to claim 5, characterized in that: The slider (14) is in a square block structure, the surface of the limit plate (8) is fixedly connected to one side of the slider (14), the surface of the slider (14) is fixedly connected to one end of the rubber block (13), the rubber block (13) is in a cylindrical structure, and the other end of the rubber block (13) is fixedly connected to the surface of the rubber groove (12).