Automatic feeding machine with protection structure

CN224857629UActive Publication Date: 2026-10-16FUJIAN NABOWAN INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202522507033.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-26
Publication Date
2026-10-16
Estimated Expiration
2035-11-26

AI Technical Summary

Technical Problem

[0003]然而传统的自动螺旋上料机的驱动电机一般暴露在空气中,没有较好的防护装置去保护驱动电机,电机可能被意外撞击损坏,在电机不使用时粉尘进入电机内部,进而损坏电机

Benefits of technology

[0016] In this invention, when the motor is not in use and does not require heat dissipation, the blades cover the heat dissipation slots to prevent dust from entering the motor. At the same time, the motor protective shell protects the motor from direct impact, thus protecting the motor's safety and consequently the safety of the automatic screw feeder body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to automatic feeding machine technical field especially relates to a kind of automatic feeding machine with protective structure, including automatic spiral feeding machine body, motor protection shell, pull plate, vane, dust screen, the motor outside installation motor protection shell of automatic spiral feeding machine body, motor protection shell three sides are all set up heat dissipation groove, dust screen is installed outside heat dissipation groove, five rotating grooves are all set up in heat dissipation groove inner wall side, rotating shaft is set in vane both sides, rotating shaft rotates in rotating groove, pull plate and vane are connected by connecting plate between it.The utility model in the process, when motor is not used without heat dissipation, vane will heat dissipation groove block, avoid dust into motor interior, while motor protection shell protects motor not to be directly impacted, protects the safety of motor, and then protects the safety of automatic spiral feeding machine body.
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Description

Technical Field

[0001] This utility model relates to the field of automatic feeding machine technology, and in particular to an automatic feeding machine with a protective structure. Background Technology

[0002] An automatic screw conveyor is an automated device that uses the principle of screw rotation to achieve continuous material conveying. It is widely used in industrial production scenarios that require vertical, horizontal, or inclined material conveying.

[0003] However, the drive motors of traditional automatic screw feeders are generally exposed to the air without adequate protective devices. The motors may be damaged by accidental impacts, and dust may enter the motor when it is not in use, thus damaging the motor. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic feeding machine with a protective structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic feeder with a protective structure includes an automatic screw feeder body, a motor protective shell, a pull plate, blades, and a dustproof net. The motor protective shell is installed on the outside of the motor of the automatic screw feeder body. Heat dissipation grooves are opened on three sides of the motor protective shell. A dustproof net is installed on the outside of the heat dissipation grooves. Five rotating grooves are opened on both sides of the inner wall of the heat dissipation grooves.

[0007] Rotating shafts are provided on both sides of the blade, and the rotating shafts are located in the rotating groove. The pull plate and the blade are connected by a connecting plate.

[0008] In addition, a preferred structure is that a side groove is formed on one side of the blade, a first connecting rod is provided in the side groove, and limiting grooves are formed at both ends of one side of the blade.

[0009] In addition, a preferred structure is that five inner grooves are opened on one side of the pull plate, and a second connecting rod is installed in the inner grooves.

[0010] In addition, a preferred structure is that a first rotating sleeve and a second rotating sleeve are respectively provided at both ends of the connecting plate, and the first rotating sleeve and the second rotating sleeve are respectively rotatably sleeved on the first connecting rod and the second connecting rod.

[0011] In addition, a preferred structure is that the motor protective shell has movable slots at all three ends of its top.

[0012] In addition, a preferred structure is that the pull plate slides through the movable groove, a pull ring is provided on the top of the pull plate, and a first elastic limiting block and a second elastic limiting block are provided on both sides of the pull plate.

[0013] In addition, a preferred structure is that five limiting blocks are provided on both sides of the inner wall of the heat dissipation groove.

[0014] In addition, the preferred structure is that four limiting threaded holes are opened on three sides of the motor protective shell, and a limiting threaded rod is inserted into the limiting threaded hole after passing through the dustproof mesh.

[0015] The beneficial effects of this utility model are as follows:

[0016] In this invention, when the motor is not in use and does not require heat dissipation, the blades cover the heat dissipation slots to prevent dust from entering the motor. At the same time, the motor protective shell protects the motor from direct impact, thus protecting the motor's safety and consequently the safety of the automatic screw feeder body. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an automatic feeder with a protective structure when the heat dissipation groove is blocked, as proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the dustproof net assembly and disassembly structure of an automatic feeder with a protective structure proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the heat dissipation groove structure of an automatic feeder with a protective structure proposed in this utility model;

[0020] Figure 4 A schematic diagram of the blade and pull plate structure of an automatic feeder with a protective structure when the motor is not working, as proposed in this utility model.

[0021] Figure 5 This is a schematic diagram of the blade and pull plate structure of an automatic feeder with a protective structure during motor operation, as proposed in this utility model.

[0022] Figure 6 This is a schematic diagram of the blades, connecting plate, and pull plate structure of an automatic feeder with a protective structure proposed in this utility model.

[0023] Figure 7 This is a schematic diagram of the pull plate structure of an automatic feeding machine with a protective structure proposed in this utility model;

[0024] Figure 8 This is a schematic diagram of the connecting plate structure of an automatic feeder with a protective structure proposed in this utility model.

[0025] In the figure: 1 Automatic screw feeder body, 2 Motor protective shell, 21 Heat dissipation groove, 211 Rotating groove, 22 Limiting block, 23 Movable groove, 24 Limiting threaded hole, 3 Pull plate, 31 Pull ring, 32 First elastic limiting block, 33 Second elastic limiting block, 34 Inner groove, 4 Blade, 41 Rotating shaft, 42 Limiting groove, 43 Side groove, 5 Connecting plate, 51 First rotating sleeve, 52 Second rotating sleeve, 6 First connecting rod, 7 Second connecting rod, 8 Dustproof net, 9 Limiting threaded rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Reference Figure 1-8 An automatic feeder with a protective structure includes an automatic screw feeder body 1, a motor protective shell 2, a pull plate 3, blades 4, and a dustproof net 8. The motor protective shell 2 is installed on the outside of the motor of the automatic screw feeder body 1. The motor protective shell 2 has heat dissipation grooves 21 on three sides. The dustproof net 8 is installed on the outside of the heat dissipation grooves 21. Five rotating grooves 211 are opened on both sides of the inner wall of the heat dissipation grooves 21.

[0028] The blade 4 has a rotating shaft 41 on both sides, and the rotating shaft 41 is located in the rotating groove 211. The pull plate 3 and the blade 4 are connected by a connecting plate 5.

[0029] Meanwhile, a side groove 43 is opened on one side of the blade 4, and a first connecting rod 6 is installed in the side groove 43. Limiting grooves 42 are opened at both ends on one side of the blade 4. Five inner grooves 34 are opened on one side of the pull plate 3, and a second connecting rod 7 is installed in the inner grooves 34.

[0030] Meanwhile, a first rotating sleeve 51 and a second rotating sleeve 52 are respectively provided at both ends of the connecting plate 5. The first rotating sleeve 51 and the second rotating sleeve 52 are respectively rotatably sleeved on the first connecting rod 6 and the second connecting rod 7. When the pull plate 3 moves, the blade 4 rotates around the rotating shaft 41 under the action of the connecting plate 5.

[0031] Furthermore, the motor protective shell 2 has movable slots 23 at three ends on the top. The pull plate 3 slides through the movable slots 23. A pull ring 31 is provided on the top of the pull plate 3. A first elastic limiting block 32 and a second elastic limiting block 33 are provided on both sides of the pull plate 3. When the blade 4 blocks the heat dissipation slot 21, the first elastic limiting block 32 is locked at the top of the movable slot 23 to limit the blade 4. When heat dissipation is required, the second elastic limiting block 33 is locked at the top of the movable slot 23 to limit the blade 4.

[0032] Meanwhile, five limiting blocks 22 are provided on both sides of the inner wall of the heat dissipation slot 21. When the blade 4 blocks the heat dissipation slot 21, the limiting block 22 will be locked into the limiting groove 42 to limit the position of the blade 4.

[0033] Furthermore, four limiting threaded holes 24 are opened on three sides of the motor protective shell 2. The limiting threaded rod 9 passes through the dustproof net 8 and is threaded into the limiting threaded hole 24. The dustproof net 8 intercepts larger particles, and the dustproof net 8 can be quickly removed from the motor protective shell 2 by rotating the limiting threaded rod 9.

[0034] In this embodiment, when the motor of the automatic screw feeder body 1 needs to dissipate heat during operation, the pull ring 31 is pulled forcefully to move the pull plate 3. At this time, the blade 4 rotates around the rotating shaft 41 under the action of the connecting plate 5. The second elastic limit block 33 is squeezed through the movable groove 23 and then locked at the top of the movable groove 23. At this time, the blade 4 and the pull plate 3 are perpendicular to each other. The motor can dissipate heat through the heat dissipation groove 21. At the same time, the dustproof net 8 can intercept larger particulate impurities.

[0035] When the motor does not require heat dissipation, press the pull ring 31 forcefully to move the pull plate 3 downward. At this time, the second elastic limit block 33 is squeezed through the movable groove 23 and is located inside the motor protective shell 2. The first elastic limit block 32 is stuck at the top of the movable groove 23. At this time, the limit block 22 is stuck in the limit groove 42. The blade 4 blocks the heat dissipation groove 21 to prevent dust from entering the motor, protect the motor's safety, and thus protect the safety of the automatic screw feeder body 1.

[0036] In this utility model, when the motor is not in use and does not require heat dissipation, the blade 4 covers the heat dissipation groove 21 to prevent dust from entering the motor. At the same time, the motor protective shell 2 protects the motor from direct impact, thus protecting the motor's safety and consequently the safety of the automatic screw feeder body 1.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic feeder with a protective structure, comprising an automatic screw feeder body (1), a motor protective shell (2), a pull plate (3), blades (4), and a dustproof net (8), characterized in that, The motor protective shell (2) is installed on the outside of the motor of the automatic screw feeder body (1). The motor protective shell (2) has heat dissipation grooves (21) on three sides. The heat dissipation grooves (21) are installed with dustproof nets (8) on the outside of the heat dissipation grooves (21). Five rotating grooves (211) are opened on both sides of the inner wall of the heat dissipation grooves (21). Rotating shafts (41) are provided on both sides of the blade (4). The rotating shafts (41) are located in the rotating groove (211). The pull plate (3) and the blade (4) are connected by a connecting plate (5).

2. The automatic feeding machine with a protective structure according to claim 1, characterized in that, A side groove (43) is provided on one side of the blade (4), and a first connecting rod (6) is provided in the side groove (43). Limiting grooves (42) are provided at both ends of one side of the blade (4).

3. An automatic feeding machine with a protective structure according to claim 1, characterized in that, Five inner grooves (34) are opened on one side of the pull plate (3), and a second connecting rod (7) is installed in the inner groove (34).

4. An automatic feeding machine with a protective structure according to claim 1, characterized in that, The connecting plate (5) has a first rotating sleeve (51) and a second rotating sleeve (52) respectively at both ends. The first rotating sleeve (51) and the second rotating sleeve (52) are respectively rotated and sleeved on the first connecting rod (6) and the second connecting rod (7).

5. An automatic feeding machine with a protective structure according to claim 1, characterized in that, The motor protective shell (2) has movable slots (23) at all three ends of its top.

6. An automatic feeding machine with a protective structure according to claim 1, characterized in that, The pull plate (3) slides through the movable groove (23), and a pull ring (31) is provided on the top of the pull plate (3). A first elastic limiting block (32) and a second elastic limiting block (33) are provided on both sides of the pull plate (3).

7. An automatic feeding machine with a protective structure according to claim 1, characterized in that, Five limiting blocks (22) are provided on both sides of the inner wall of the heat dissipation groove (21).

8. An automatic feeding machine with a protective structure according to claim 1, characterized in that, The motor protective shell (2) has four limiting threaded holes (24) on three sides. The limiting threaded rod (9) is inserted into the limiting threaded hole (24) after passing through the dustproof net (8).