Automatic feeding machine device with material anti-blocking structure

Abstract

The utility model relates to automatic feeding machine technical field, concretely relates to a kind of automatic feeding machine device with material anti-blocking structure, including feeding frame, the feeding frame is fixedly connected with storage hopper in, the lower portion of the storage hopper is fixedly connected with discharge plate, the feeding frame is connected with conveying pipe in, the feeding frame is equipped with driver, the discharge plate is equipped with anti-blocking subassembly in, the discharge plate is equipped with chute in, the chute is slidably connected with slide in, the discharge plate is equipped with reciprocating structure outward. By setting discharge plate, anti-blocking subassembly and slide, the lumped material falling in storage hopper can be efficiently broken by crushing column one and crushing column two, avoid large block material or lump to block the junction of storage hopper bottom and discharge plate, prevent material arch from source, ensure material continuous stable delivery, eliminate the downtime of downstream equipment due to material break, and the crushed material is conveniently filtered by filter grid.

Description

Technical Field

[0001] This utility model relates to the field of automatic feeding machine technology, specifically to an automatic feeding machine device with a material anti-blocking structure. Background Technology

[0002] Automatic feeders, as key auxiliary equipment in modern industrial production, are widely used in chemical, construction, food processing and other fields. Their core function is to realize the automated conveying and transfer of various materials such as solid particles, powders and slurries, which greatly replaces manual operation and improves production continuity and efficiency. These devices are usually composed of a storage unit, a conveying unit, a drive unit and a control unit. According to the material characteristics, they can be divided into various types such as spiral type and belt type. Among them, the spiral feeder is particularly widely used in small and medium-sized production scenarios due to its compact structure and flexible conveying direction.

[0003] The working process of an automatic feeding machine can be roughly divided into three stages: First, the material is fed into the storage hopper by manual feeding or conveying by the front-end equipment to complete the temporary storage of the material. Then, the feeding mechanism at the bottom of the storage hopper is activated, and the material is pushed to the conveying channel under the action of the drive motor. Finally, the material is transported to the designated height or position by the inclined or horizontally set conveying unit and falls into the downstream processing equipment through the discharge port.

[0004] However, the automatic feeding machine does not have an anti-clogging structure. When the material clumps together, it can easily cause a material arch to form at the bottom of the storage hopper, leading to material shortage and shutdown of downstream equipment. This reduces the working efficiency of the automatic feeding machine and requires multiple shutdowns. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an automatic feeding machine device with a material anti-blocking structure, which can effectively solve the problems mentioned in the background art.

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

[0007] This utility model provides an automatic feeding machine device with a material anti-clogging structure, including a feeding frame, a storage hopper fixedly connected inside the feeding frame, a discharge plate fixedly connected below the storage hopper, a conveying pipe connected inside the feeding frame, a driver installed inside the feeding frame, an anti-clogging component installed inside the discharge plate, a sliding groove opened inside the discharge plate, a sliding plate slidably connected inside the sliding groove, and a reciprocating structure outside the discharge plate. The anti-clogging component includes a first crushing column, a second crushing column, a filter mesh, and a motor. A rotating shaft is fixedly connected to one end of the first crushing column, a second synchronous belt is connected to the outside of the rotating shaft, and the first synchronous belt is connected to the outside of the second crushing column.

[0008] Furthermore, the lower part of the discharge plate is connected to the conveying pipe, and several pulleys are provided below the loading rack.

[0009] Furthermore, the first crushing column is rotatably connected to one side of the discharge plate, the second crushing column is rotatably connected to the other side of the discharge plate, the first crushing column is connected to the second crushing column via a synchronous belt, and the motor is fixedly connected to the outside of the discharge plate.

[0010] Furthermore, the output shaft of the motor is connected to the crushing column, the filter mesh slides inside the discharge plate, and one side of the filter mesh is connected to the slide plate.

[0011] Furthermore, the reciprocating structure includes a concave plate and a turntable. The concave plate is fixedly connected to the outside of the discharge plate, and the turntable is connected to the rotating shaft via a timing belt. The turntable rotates inside the concave plate, and a cam is connected to the outside of the turntable.

[0012] Furthermore, a movable rod is slidably connected inside the concave plate, the movable rod is connected below the slide plate, and a positioning plate is fixedly connected to the bottom end of the movable rod.

[0013] Furthermore, the positioning disk engages with the cam, the moving rod is fitted with a spring, and the positioning disk is connected to the concave plate via the spring.

[0014] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0015] 1. By setting up a discharge plate, anti-blocking components, and a sliding plate, the motor drives the second crushing column to rotate. The second crushing column is connected to the first crushing column via a synchronous belt, so that the first and second crushing columns rotate synchronously. The subsequent rotating shaft is connected to the turntable via a synchronous belt, so that the turntable and the first crushing column rotate synchronously. The sliding plate drives the filter mesh to vibrate up and down within the discharge plate. The first and second crushing columns can efficiently crush the lumpy material falling from the storage hopper, preventing large pieces of material or lumps from clogging the connection between the bottom of the storage hopper and the discharge plate. This prevents material arching from the source, ensures continuous and stable material conveying, and eliminates the downtime of downstream equipment due to material shortage. The filter mesh also facilitates the filtration of the crushed material.

[0016] 2. By setting a reciprocating structure, the rotating shaft drives the turntable and cam to rotate via the synchronous belt. The cooperation between the cam and the positioning plate causes the moving rod to drive the slide plate and filter screen to vibrate up and down. This not only prevents material from accumulating and clogging on the filter screen, but also helps the crushed material to quickly enter the conveying pipe. This dual anti-clogging design reduces the load on the drive motor caused by material accumulation, reduces the risk of equipment damage such as motor overload burnout and screw shaft deformation, extends the service life of the automatic feeder, and improves the overall stability and reliability of operation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a three-dimensional cross-sectional structural diagram of the anti-clogging component of this utility model;

[0020] Figure 3 This is a three-dimensional cross-sectional structural diagram of the discharge plate of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the reciprocating structure of this utility model.

[0022] The labels in the diagram represent:

[0023] 1. Feeding rack; 2. Storage hopper; 3. Discharge plate; 4. Conveying pipe; 5. Driver; 6. Anti-clogging component; 601. Crushing column one; 602. Crushing column two; 603. Filter mesh; 604. Synchronous belt one; 605. Rotating shaft; 606. Motor; 607. Synchronous belt two; 7. Reciprocating structure; 701. Concave plate; 702. Turntable; 703. Cam; 704. Positioning plate; 705. Spring; 706. Moving rod; 8. Slide plate; 9. Slide groove; 10. Pulley. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] The present invention will be further described below with reference to the embodiments.

[0026] Example 1:

[0027] Reference Figure 1-4This is the first embodiment of the present invention, which discloses an automatic feeding machine device with a material anti-blocking structure. It includes a feeding frame 1, a storage hopper 2 fixedly connected inside the feeding frame 1, a discharge plate 3 fixedly connected below the storage hopper 2, a conveying pipe 4 connected inside the feeding frame 1, a driver 5 provided inside the feeding frame 1, an anti-blocking component 6 provided inside the discharge plate 3, a sliding groove 9 opened inside the discharge plate 3, a sliding plate 8 slidably connected inside the sliding groove 9, and a reciprocating structure 7 outside the discharge plate 3. The anti-blocking component 6 includes a first crushing column 601, a second crushing column 602, a filter mesh 603, and a motor 606. One end of the first crushing column 601 is fixedly connected to a rotating shaft 605, a second synchronous belt 607 is connected outside the rotating shaft 605, and a first synchronous belt 604 is connected outside the second crushing column 602.

[0028] The lower part of the discharge plate 3 is connected to the conveying pipe 4. Several pulleys 10 are provided below the feeding rack 1. The first crushing column 601 is rotatably connected to one side inside the discharge plate 3, and the second crushing column 602 is rotatably connected to the other side inside the discharge plate 3. The first crushing column 601 is connected to the second crushing column 602 through the first synchronous belt 604. The motor 606 is fixedly connected to the outside of the discharge plate 3. The output shaft of the motor 606 is connected to the second crushing column 602. The filter mesh 603 slides inside the discharge plate 3. One side of the filter mesh 603 is connected to the slide plate 8.

[0029] The storage hopper 2 is fixed inside the feeding frame 1 and is fixedly connected to the discharge plate 3 below. The discharge plate 3 is connected to the conveying pipe 4 below. This positional relationship ensures that there is no leakage or retention of material from temporary storage to conveying, and avoids material accumulation at the connection point to prevent blockage. Crushing column one 601 and crushing column two 602 are rotatably connected to both sides inside the discharge plate 3, and the two are connected by synchronous belt one 604. The motor 606 is fixed outside the discharge plate 3 and connected to the output shaft of crushing column two 602. This connection method allows the motor 606 to synchronously drive the two crushing columns. The rotating crushing column can apply force to the agglomerated material from both sides, resulting in higher crushing efficiency. At the same time, the crushing column is built into the discharge plate 3, which can directly act on the falling material, reducing the risk of blockage in the material conveying path. The filter mesh 603 is slidably connected to the discharge plate 3 and connected to the slide plate 8 on one side. The slide plate 8 is slidably fitted into the slide groove 9 of the discharge plate 3. This structure allows the filter mesh 603 to move with the slide plate 8, which is convenient for subsequent use with the reciprocating structure 7 to prevent vibration and blockage, and also allows for cleaning of the mesh by sliding disassembly, ensuring the screening effect.

[0030] By setting up a storage hopper 2, a discharge plate 3, and a conveying pipe 4, the process of material flow from temporary storage to conveying is ensured to be continuous. At the same time, several pulleys 10 are equipped under the feeding rack 1 to improve the overall mobility of the device and facilitate the adjustment of the feeding position according to the production scenario. An anti-clogging component 6 is set in the discharge plate 3, consisting of a crushing column 1 601, a crushing column 2 602, a filter grid 603, and a motor 606. After the motor 606 drives the crushing column 2 602 to rotate, it drives the crushing column 1 601 to rotate synchronously through the synchronous belt 1 604. The two crushing columns can crush the lumpy material falling from the storage hopper 2. The filter grid 603 can perform preliminary screening of the crushed material to prevent large pieces of material that do not meet the standards from entering the conveying pipe 4. The connection design between the sliding plate 8 and the filter grid 603 also lays the foundation for subsequent optimization of the anti-clogging effect with the reciprocating structure 7, preventing clogging problems from both material crushing and screening aspects.

[0031] Example 2:

[0032] Reference Figure 4 This is the second embodiment of the present invention, which differs from the first embodiment in that:

[0033] The reciprocating structure 7 includes a concave plate 701 and a turntable 702. The concave plate 701 is fixedly connected to the outside of the discharge plate 3. The turntable 702 is connected to the rotating shaft 605 via a timing belt 607. The turntable 702 rotates inside the concave plate 701. A cam 703 is connected to the outside of the turntable 702. A moving rod 706 is slidably connected inside the concave plate 701. The moving rod 706 is connected to the bottom of the slide plate 8. A positioning plate 704 is fixedly connected to the bottom end of the moving rod 706. The positioning plate 704 overlaps with the cam 703. A spring 705 is sleeved on the moving rod 706. The positioning plate 704 is connected to the inside of the concave plate 701 via the spring 705.

[0034] The inner surfaces of synchronous belt 604 and synchronous belt 607 are provided with evenly distributed toothed strips, and one end of crushing column 601 and crushing column 602 is also machined with tooth grooves that perfectly match the teeth of the synchronous belt. The surface of turntable 702 also has tooth grooves. During operation, the teeth and tooth grooves of the synchronous belt mesh with each other, and the power is transmitted through the meshing of the teeth, rather than relying on the friction between the belt and the pulley. Since synchronous belts are existing technology, they will not be described in detail.

[0035] The concave plate 701 of the reciprocating structure 7 is fixed outside the discharge plate 3, providing stable support for the entire reciprocating mechanism and preventing shaking during operation from affecting accuracy. The turntable 702 is connected to the rotating shaft 605 of the crushing column 601 via the second synchronous belt 607, and the turntable 702 is rotatably fitted inside the concave plate 701. This connection and positional relationship allows the turntable 702 to rotate synchronously with the crushing column without the need for additional driving components, simplifying the structure while ensuring that the anti-blocking component 6 and the reciprocating structure 7 operate in sync. The cam 703 is fixed outside the turntable 702 and overlaps with the bottom positioning plate 704 of the sliding rod 706 that slides inside the concave plate 701. The top of the sliding rod 706 is connected to the slide plate 8. A spring 705 is also sleeved on the outside of the sliding rod 706, and the two ends of the spring 705 are respectively connected to the positioning plate 704 and the concave plate 701. This connection method allows the cam 703 to push the sliding rod 706 through the positioning plate 704 to drive the slide plate 8 to reciprocate when it rotates, while the spring 705 ensures that the sliding rod 706 quickly returns to its original position.

[0036] Example 2, based on Example 1, further enhances the anti-clogging capability by setting a reciprocating structure 7 composed of a concave plate 701, a turntable 702, a cam 703, a positioning plate 704, a spring 705, and a moving rod 706. The concave plate 701 provides a stable mounting carrier for the reciprocating structure 7. The turntable 702 is linked to the rotating shaft 605 of the crushing column 601 via a second synchronous belt 607, achieving synchronous operation with the anti-clogging component 6. When the turntable 702 rotates, it drives the cam 703 to rotate, and the convex surface of the cam 703 contacts the positioning plate 704. When the moving rod 706 and the slide plate 8 are pushed upward, the positioning plate 704 compresses the spring 705 to store elastic potential energy. When the convex surface of the cam 703 disengages from the positioning plate 704, the spring 705 resets and drives the moving rod 706 and the slide plate 8 downward, causing the slide plate 8 to drive the filter mesh 603 to vibrate up and down in the discharge plate 3. This reciprocating vibration can effectively prevent material from accumulating on the surface of the filter mesh 603, accelerate the material passing efficiency, and avoid material conveying interruption caused by the clogging of the filter mesh 603, forming a double anti-clogging mechanism with the anti-clogging component 6.

[0037] The remaining structure is the same as that in Example 1.

[0038] The workflow of this utility model is as follows:

[0039] When the automatic feeding machine is conveying and processing materials, the motor 606 drives the second crushing column 602 to rotate. The second crushing column 602 is connected to the first crushing column 601 via the first synchronous belt 604, so that the first crushing column 601 and the second crushing column 602 will rotate synchronously. Subsequently, the rotating shaft 605 is connected to the turntable 702 via the second synchronous belt 607, so that the turntable 702 and the first crushing column 601 will rotate synchronously.

[0040] When the cam 703 rotates, its convex surface will contact the positioning disk 704, and the positioning disk 704 will apply a pushing force to the moving rod 706 and the slide plate 8. When the positioning disk 704 moves, it will cause the spring 705 to deform. However, when the convex surface of each cam 703 disengages from the positioning disk 704, the moving rod 706 and the slide plate 8 will be reset by the action of the spring 705, and the slide plate 8 will cause the filter mesh 603 to vibrate up and down in the discharge plate 3.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. An automatic feeding machine device with a material anti-blocking structure, comprising a feeding rack (1), characterized in that: The feeding rack (1) is fixedly connected to a storage hopper (2), and a discharge plate (3) is fixedly connected below the storage hopper (2). The feeding rack (1) is connected to a conveying pipe (4). The feeding rack (1) is equipped with a driver (5). The discharge plate (3) is equipped with an anti-blocking component (6). The discharge plate (3) is provided with a sliding groove (9). The sliding groove (9) is slidably connected to a sliding plate (8). The discharge plate (3) is provided with a reciprocating structure (7). The anti-blocking component (6) includes a crushing column one (601), a crushing column two (602), a filter mesh (603), and a motor (606). One end of the crushing column one (601) is fixedly connected to a rotating shaft (605). The rotating shaft (605) is connected to a synchronous belt two (607). The crushing column two (602) is connected to a synchronous belt one (604).

2. The automatic feeding machine device with a material anti-blocking structure according to claim 1, characterized in that, The lower part of the discharge plate (3) is connected to the conveying pipe (4), and several pulleys (10) are provided below the loading rack (1).

3. The automatic feeding machine device with a material anti-blocking structure according to claim 1, characterized in that, The first crushing column (601) is rotatably connected to one side of the discharge plate (3), and the second crushing column (602) is rotatably connected to the other side of the discharge plate (3). The first crushing column (601) is connected to the second crushing column (602) via a synchronous belt (604). The motor (606) is fixedly connected to the outside of the discharge plate (3).

4. The automatic feeding machine device with a material anti-blocking structure according to claim 1, characterized in that, The output shaft of the motor (606) is connected to the second crushing column (602), the filter mesh (603) slides in the discharge plate (3), and one side of the filter mesh (603) is connected to the slide plate (8).

5. The automatic feeding machine device with a material anti-blocking structure according to claim 1, characterized in that, The reciprocating structure (7) includes a concave plate (701) and a turntable (702). The concave plate (701) is fixedly connected to the outside of the discharge plate (3). The turntable (702) is connected to the rotating shaft (605) through a timing belt (607). The turntable (702) rotates inside the concave plate (701). A cam (703) is connected to the outside of the turntable (702).

6. The automatic feeding machine device with a material anti-blocking structure according to claim 5, characterized in that, A movable rod (706) is slidably connected inside the concave plate (701). The movable rod (706) is connected to the bottom of the slide plate (8). A positioning plate (704) is fixedly connected to the bottom end of the movable rod (706).

7. An automatic feeding machine device with a material anti-blocking structure according to claim 6, characterized in that, The positioning disk (704) is connected to the cam (703), the moving rod (706) is sleeved with a spring (705), and the positioning disk (704) is connected to the concave plate (701) by the spring (705).

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