Automatic feeding device with anti-blocking function

By introducing multiple sets of stirring and protective components into the automatic feeding device, the problem of material clumping and clogging of the feeding port is solved, the continuity and stability of feeding are achieved, and the wear and failure risk of the device are reduced.

CN224089314UActive Publication Date: 2026-04-07KUNMING HUANJUN VALVE MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing automatic feeding devices suffer from problems such as material clumping and clogging of the feeding port, resulting in discontinuous and unstable feeding.

Method used

It employs multiple sets of mixing and protective components, including motor-driven long round rods, elliptical rods, and short dispersing rods, in conjunction with a hydraulic device and multiple sets of isolation plates and protective blocks, to achieve comprehensive mixing of materials and prevent agglomeration.

Benefits of technology

It effectively prevents materials from clumping at the feeding port, ensuring the continuity and stability of feeding, and reducing the probability of wear and malfunctions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automatic feeding, and discloses an automatic feeding device with an anti-blocking function, which comprises a shell, a feeding port is fixedly arranged at the bottom of the shell, and a cover plate is fixedly arranged at the top of the shell. According to the automatic feeding device with the anti-blocking function, in order to prevent materials from blocking a feeding port, a stirring assembly is arranged and cooperates with a motor to drive a long round rod to rotate, an oval rod and a short scattering rod rotate along with the long round rod, the materials in the shell are scattered and stirred, meanwhile, a hydraulic device is matched to push a short rod, and the stirring effect is good. A round plate drives a stirring rod to act, a small round block slides in a sliding groove, the stirring rod stirs on the inner side of an auxiliary material pipe, auxiliary materials are prevented from being accumulated at a pipe opening, meanwhile, a hinge rod drives a sliding block to move, and therefore a rectangular barrel is driven to slide and rotate along an oval rod, a long scattering rod stirs materials at different positions, and the situation that the materials are caked to block a feeding opening is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of automatic feeding technology, specifically an automatic feeding device with anti-clogging function. Background Technology

[0002] The automatic feeding device with anti-clogging function is designed specifically for concrete mixing plants. It aims to solve the material clogging problem commonly encountered in traditional feeding processes, improve production efficiency, and ensure mixing quality.

[0003] The device adopts an advanced mechanical structure design, including an anti-clogging and cleaning mechanism. In the working process, after the material enters the storage hopper body through the feed pipe, the motor is started. The motor output shaft drives the second bevel gear to rotate, and the second bevel gear drives the first bevel gear to rotate, which in turn causes the rotating shaft to rotate, driving the stirring rod to stir the material. At the same time, the rotating shaft contacts the conductive ring, driving the heating wire to work and heat the material. Through stirring and heating, the material is prevented from clumping in the presence of high moisture content, and blockages are cleared.

[0004] However, in actual use, the existing automatic feeding devices may only be equipped with simple stirring structures, such as a single stirring blade, which can only locally stir the material and is difficult to cover the entire storage space. This causes the material to easily clump and accumulate in corners or edges, eventually clogging the feeding port and affecting the continuity and stability of feeding. In view of this, we propose an automatic feeding device with anti-clogging function. Utility Model Content

[0005] The purpose of this invention is to provide an automatic feeding device with anti-clogging function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automatic feeding device with anti-clogging function includes a housing, a feeding port fixedly installed at the bottom of the housing, a cover plate fixedly installed at the top of the housing, and a stirring assembly disposed on the housing. The stirring assembly includes:

[0008] An auxiliary material tube is fixedly installed on the outer shell. A motor is fixedly installed on the top of the cover plate. A long round rod is fixedly installed at the output end of the motor. An elliptical rod is fixedly installed at the other end of the long round rod. A short dispersing rod is fixedly installed at the other end of the elliptical rod.

[0009] A hydraulic device is fixedly installed on the top of the cover plate. A short rod is fixedly installed on the piston end of the hydraulic device. A circular plate is fixedly installed on the other end of the short rod. A stirring rod is hinged to the circular plate. A groove is opened on the stirring rod. A hinge frame is fixedly installed on the bottom of the cover plate. A small round block is fixedly installed on the other end of the hinge frame.

[0010] A hinge block is fixedly installed on the circular plate. One end of a hinge rod is hingedly installed on the hinge block. A slider is slidably attached to the long cylindrical rod. A connecting frame is fixedly installed on the slider. A rectangular tube is rotatably installed at the bottom of the slider. A long disintegrating rod is fixedly installed on the rectangular tube.

[0011] Preferably, the auxiliary material tube, short dispersing rod, hydraulic device, short rod, round plate, stirring rod, chute, hinge frame, small round block, hinge block, hinge rod, connecting frame, and long dispersing rod are included.

[0012] Preferably, the small round block slides inside the groove, the other end of the hinged rod is hinged to the connecting frame, the rectangular tube slides against the outer wall of the elliptical rod, the other end of the stirring rod is located inside the auxiliary material tube, and the connection between the auxiliary material tube and the inside of the outer shell is designed with rounded corners to enlarge the connection between the auxiliary material tube and the outer shell.

[0013] Preferably, the outer shell is provided with a protective component, an isolation plate is fixedly installed at the other end of the hinge frame, a protective block is fixedly installed on the stirring rod, and a blocking block is fixedly installed on the hinge rod.

[0014] Preferably, multiple sets of the isolation plate, protective block and barrier block are provided.

[0015] Preferably, the isolation plate is attached to both ends of the chute, the protective block is set at the hinge of the circular plate and the stirring rod, and the blocking block is set at the hinge of the hinge block and the hinge rod and the hinge of the hinge rod and the connecting frame.

[0016] Compared with the prior art, this utility model provides an automatic feeding device with anti-clogging function, which has the following beneficial effects:

[0017] 1. This automatic feeding device with anti-clogging function is equipped with a stirring component to prevent material from caking and clogging the feeding port. This component works with a motor to drive a long cylindrical rod to rotate, and the elliptical rod and short dispersing rod rotate accordingly to disperse and stir the material inside the outer shell. At the same time, a hydraulic device pushes the short rod, causing the circular plate to drive the stirring rod to move. Small round blocks slide in the chute, allowing the stirring rod to stir inside the auxiliary material tube, preventing the auxiliary material from accumulating at the tube opening. Meanwhile, the hinge rod drives the slider to move, thereby causing the rectangular cylinder to slide and rotate along the elliptical rod. The long dispersing rod stirs the material at different positions, preventing material from caking and clogging the feeding port.

[0018] 2. This automatic feeding device with anti-clogging function is equipped with protective components to reduce the probability of wear and malfunction. These components, along with multiple sets of isolation plates, are attached to both ends of the chute to prevent materials from entering the chute and affecting the normal sliding of the mixing rod, thus ensuring smooth mixing. At the same time, protective blocks are set at the hinge of the circular plate and the mixing rod to prevent material from accumulating and wearing the hinge area. Blocking blocks are set at the hinges between the hinge block and the hinge rod, and between the hinge rod and the connecting frame, to prevent materials from contacting the hinge points and reduce the probability of wear and malfunction. Attached Figure Description

[0019] Figure 1 This is a top view of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of part of the structure of this utility model;

[0021] Figure 3 This is a top sectional view of part of the structure of this utility model;

[0022] Figure 4 This is a side sectional view of part of the structure of this utility model;

[0023] Figure 5 This utility model Figure 4 Enlarged structural diagram of region A in the middle;

[0024] Figure 6 This is a cross-sectional view of part of the structure of this utility model from below;

[0025] Figure 7 This utility model Figure 6 A magnified structural diagram of region B in the middle.

[0026] In the diagram: 1. Outer shell; 2. Feed inlet; 3. Cover plate; 4. Mixing assembly; 41. Auxiliary material pipe; 42. Motor; 43. Long round rod; 44. Elliptical rod; 45. Short dispersing rod; 46. Hydraulic device; 47. Short rod; 48. Round plate; 49. Mixing rod; 410. Slide groove; 411. Hinge frame; 412. Small round block; 413. Hinge block; 414. Hinge rod; 415. Sliding block; 416. Connecting frame; 417. Rectangular tube; 418. Long dispersing rod; 5. Protective assembly; 51. Isolation plate; 52. Protective block; 53. Barrier block. Detailed Implementation

[0027] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In this application, the term "above" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is primarily used to better describe this application and its embodiments, and is not intended to limit the indicated device, element, or component to having a specific orientation, or to construct and operate in a specific orientation. Furthermore, the term "above" may also be used in certain circumstances to indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances.

[0029] Please see Figure 1 - Figure 7 This utility model provides a technical solution:

[0030] An automatic feeding device with anti-clogging function includes a housing 1, a feeding port 2 fixedly installed at the bottom of the housing 1, and a cover plate 3 fixedly installed at the top of the housing 1.

[0031] In one embodiment of this utility model, a stirring assembly 4 is provided on the outer shell 1. The stirring assembly 4 includes an auxiliary material pipe 41, which is fixedly installed on the outer shell 1. A motor 42 is fixedly installed on the top of the cover plate 3. One end of a long round rod 43 is fixedly installed at the output end of the motor 42, and one end of an elliptical rod 44 is fixedly installed at the other end of the long round rod 43. A short dispersing rod 45 is fixedly installed at the other end of the elliptical rod 44. A hydraulic device 46 is fixedly installed on the top of the cover plate 3. One end of a short rod 47 is fixedly installed at the piston end of the hydraulic device 46, and a circular plate 48 is fixedly installed at the other end of the short rod 47. One end of a stirring rod 49 is hingedly installed on the circular plate 48, and a groove 410 is provided on the stirring rod 49. One end of a hinge frame 411 is fixedly installed at the bottom of the cover plate 3, and a small round block 412 is fixedly installed at the other end of the hinge frame 411. A hinge block 413 is fixedly installed on the circular plate 48, and a hinge is hinged on the hinge block 413. The device includes a hinge rod 414 at one end, a long cylindrical rod 43 with a slider 415 slidingly attached to it, a connecting frame 416 fixedly mounted on the slider 415, a rectangular tube 417 rotatably mounted on the slider 415, a long dispersing rod 418 fixedly mounted on the rectangular tube 417, an auxiliary material pipe 41, a short dispersing rod 45, a hydraulic device 46, a short rod 47, a circular plate 48, a stirring rod 49, a chute 410, a hinge frame 411, a small round block 412, and a hinge block. 413, hinge rod 414, connecting frame 416 and long dispersing rod 418, small round block 412 slides inside the slide groove 410, the other end of hinge rod 414 is hinged to the connecting frame 416, rectangular tube 417 slides against the outer wall of elliptical rod 44, the other end of stirring rod 49 is set inside auxiliary tube 41, the auxiliary tube 41 and the inside of the outer shell 1 are designed with rounded corners to enlarge the connection between auxiliary tube 41 and outer shell 1.

[0032] In this embodiment, the device first works with the auxiliary material pipe 41 to convey materials into the device. Simultaneously, the motor 42 on the top of the cover plate 3 is activated. The output of the motor 42 drives the long cylindrical rod 43 to rotate. The elliptical rod 44 and the short dispersing rod 45, fixed to the other end of the long cylindrical rod 43, rotate accordingly. The short dispersing rod 45 begins to disperse and stir the materials at the bottom of the outer shell 1 to prevent clumping. At the same time, the hydraulic device 46 is activated. The piston end of the hydraulic device 46 pushes the short rod 47, which in turn moves the circular plate 48. The stirring rod 49, hinged on the circular plate 48, begins to move with the cooperation of the small circular block 412 and the sliding groove 410. The small circular block 412 slides within the sliding groove 410, causing the stirring rod 49 to stir inside the auxiliary material pipe 41. Simultaneously, due to the auxiliary material… The connection between the tube 41 and the inner part of the outer shell 1 is designed with rounded corners, which enlarges the connection port and facilitates the stirring rod 49 to stir the auxiliary materials near the tube opening. This effectively prevents the auxiliary materials from accumulating at the tube opening. At the same time, as the circular plate 48 moves, the hinge rod 414 hinged on the hinge block 413 also starts to move, so that the hinge rod 414 drives the slider 415 to slide on the long cylindrical rod 43. At the same time, the rectangular tube 417 on the slider 415 slides on the outer wall of the elliptical rod 44. Meanwhile, the elliptical rod 44 drives the rectangular tube 417 to rotate. The long dispersing rod 418 fixed on the rectangular tube 417 stirs the materials at different positions as the rectangular tube 417 slides and rotates, ensuring that the materials are fully mixed and preventing the materials from clumping and blocking the feeding port 2, thus ensuring smooth feeding.

[0033] In one embodiment of this utility model, a protective component 5 is provided on the outer shell 1, an isolation plate 51 is fixedly installed on the other end of the hinge frame 411, a protective block 52 is fixedly installed on the stirring rod 49, and a blocking block 53 is fixedly installed on the hinge rod 414. Multiple sets of isolation plates 51, protective blocks 52 and blocking blocks 53 are provided. The isolation plate 51 is attached to both ends of the slide groove 410, the protective block 52 is provided at the hinge of the circular plate 48 and the stirring rod 49, and the blocking block 53 is provided at the hinge of the hinge block 413 and the hinge rod 414 and the hinge of the hinge rod 414 and the connecting frame 416.

[0034] In this embodiment, multiple sets of isolation plates 51 are attached to both ends of the chute 410. During the operation of the stirring assembly 4, the isolation plates 51 prevent materials from entering the chute 410 and avoid affecting the normal sliding of the stirring rod 49 in the chute 410, thereby ensuring the smooth operation of the stirring action. At the same time, the protective block 52 is set at the hinge of the circular plate 48 and the stirring rod 49 to prevent materials from accumulating at this point, reduce the wear of materials on the hinge, and ensure that the hinge structure between the circular plate 48 and the stirring rod 49 can work normally. Meanwhile, the blocking blocks 53 are respectively set at the hinge of the hinge block 413 and the hinge rod 414, and the hinge rod 414 and the connecting frame 416 to prevent materials from contacting these hinge points, reduce the risk of damage to the hinge points due to material friction, and reduce the probability of wear and failure.

[0035] All electrical components appearing in this application are electrically connected to the controller and 220V AC mains power. The controller is a conventional and known device that can control the motor 42 and the hydraulic device 46. All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as riveting and welding that are mature in the prior art. The machinery, parts and equipment are all conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, and will not be described in detail here.

[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An automatic feeding device with anti-clogging function, comprising a housing (1), wherein a feeding port (2) is fixedly installed at the bottom of the housing (1), and a cover plate (3) is fixedly installed at the top of the housing (1), characterized in that: A stirring assembly (4) is provided on the outer shell (1), and the stirring assembly (4) includes: Auxiliary material tube (41), the auxiliary material tube (41) is fixedly installed on the outer shell (1), the motor (42) is fixedly installed on the top of the cover plate (3), the output end of the motor (42) is fixedly installed with one end of a long round rod (43), the other end of the long round rod (43) is fixedly installed with one end of an elliptical rod (44), and the other end of the elliptical rod (44) is fixedly installed with a short dispersing rod (45); A hydraulic device (46) is fixedly installed on the top of the cover plate (3). A short rod (47) is fixedly installed on the piston end of the hydraulic device (46). A circular plate (48) is fixedly installed on the other end of the short rod (47). A stirring rod (49) is hinged on the circular plate (48). A groove (410) is opened on the stirring rod (49). A hinge frame (411) is fixedly installed on the bottom of the cover plate (3). A small round block (412) is fixedly installed on the other end of the hinge frame (411). A hinge block (413) is fixedly installed on the circular plate (48). A hinge rod (414) is hingedly installed on the hinge block (413). A slider (415) is slidably attached to the long round rod (43). A connecting frame (416) is fixedly installed on the slider (415). A rectangular tube (417) is rotatably installed at the bottom of the slider (415). A long disintegrating rod (418) is fixedly installed on the rectangular tube (417).

2. The automatic feeding device with anti-clogging function according to claim 1, characterized in that: The auxiliary material pipe (41), short dispersing rod (45), hydraulic device (46), short rod (47), round plate (48), stirring rod (49), chute (410), hinge frame (411), small round block (412), hinge block (413), hinge rod (414), connecting frame (416) and long dispersing rod (418) are described.

3. The automatic feeding device with anti-clogging function according to claim 1, characterized in that: The small round block (412) slides inside the groove (410), the other end of the hinge rod (414) is hinged to the connecting frame (416), the rectangular tube (417) slides against the outer wall of the elliptical rod (44), the other end of the stirring rod (49) is set inside the auxiliary tube (41), and the auxiliary tube (41) and the inner part of the outer shell (1) are designed with rounded corners to enlarge the connection between the auxiliary tube (41) and the outer shell (1).

4. An automatic feeding device with anti-clogging function according to claim 1, characterized in that: The outer shell (1) is provided with a protective component (5), the other end of the hinge frame (411) is fixedly installed with an isolation plate (51), the stirring rod (49) is fixedly installed with a protective block (52), and the hinge rod (414) is fixedly installed with a blocking block (53).

5. An automatic feeding device with anti-clogging function according to claim 4, characterized in that: The isolation plate (51), protective block (52) and barrier block (53) are provided in multiple sets.

6. An automatic feeding device with anti-clogging function according to claim 4, characterized in that: The isolation plate (51) is attached to both ends of the chute (410), the protective block (52) is set at the hinge of the circular plate (48) and the stirring rod (49), and the blocking block (53) is set at the hinge of the hinge block (413) and the hinge rod (414) and the hinge of the hinge rod (414) and the connecting frame (416).