Vacuum feeding machine
By designing a combination of driving components, crushing components and conveying components in a vacuum feeding machine, the problem of easy agglomeration and blockage of powdered materials when suction is solved, and the feeding efficiency is improved.
Patent Information
- Application Number
- CN202421875286.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing vacuum feeder is prone to agglomeration due to contact of moisture when powdered materials are sucked in, resulting in clogging and reducing feeding efficiency. There is no effective solution yet.
A vacuum feeding machine is designed, including a driving component, a crushing component and a conveying component. The driving component drives the crushing component to rotate, stir and crush the powdered material condensed into blocks, and the crushed material is gathered into the interior of the storage component through the conveying component, so as to facilitate the suction of the feeding component.
It effectively avoids the material condensed into blocks entering the feeding assembly, causing blockage, and improves the feeding efficiency of the vacuum feeding machine.
Smart Images

Figure CN222974378U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mechanical equipment, and particularly relates to a vacuum feeding machine. Background Art
[0002] The vacuum feeding machine, also known as a vacuum conveyor, is a dust-free and airtight pipeline conveying equipment that uses vacuum suction to convey granular and powdery materials. It utilizes the air pressure difference between vacuum and the ambient space to form gas flow in the pipeline, driving the powdery materials to move, thereby completing the conveying of powders. China has introduced advanced foreign vacuum technologies, continuously improved and refined them, and now they are widely used in various light and heavy industries such as chemical, pharmaceutical, food, metallurgy, building materials, and agriculture and sideline products.
[0003] The vacuum feeding machine uses the air pressure difference to drive the powdery materials to move, and then makes them enter the interior of the vacuum feeding machine. The powdery materials are separated from the negative-pressure air through the filter element inside the vacuum feeding machine. After the negative pressure stops, the materials are discharged under their own gravity, thus completing the feeding. However, when inhaling the powdery materials, internal filtration is required. Since the powdery materials come into contact with the moisture in the air, they are prone to caking, which is not conducive to inhaling the powdery materials and is likely to cause blockage, thereby reducing the feeding efficiency.
[0004] In view of the problems in the related technologies, no effective solution has been proposed yet. Content of the Utility Model
[0005] In view of the problems in the related technologies, the utility model provides a vacuum feeding machine to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0007] The utility model provides a vacuum feeding machine, including a bottom plate:
[0008] The bottom plate is respectively provided with a feeding component, a material storage component, a driving component, a transmission component, a crushing component, and a conveying component;
[0009] The feeding component, its feeding end is connected to the inside of the material storage component, so that the feeding component inhales materials through the material storage component;
[0010] The material storage component, its interior is rotatably arranged on the outer surfaces of the crushing component and the conveying component respectively, so that the crushing component and the conveying component crush and convey the materials inside the material storage component;
[0011] The driving component, its output end is fixedly installed with the transmission component for power transmission between the two;
[0012] The driving component drives the crushing component to operate so as to crush the material, and at the same time drives the transmission component to operate to drive the conveying component to converge and convey the material.
[0013] Further, the feeding component includes a support frame, the bottom end of the support frame is fixedly installed on the top end of the bottom plate, a feeding bin is fixedly installed at the top end of the support frame, a vacuum feeding machine body is fixedly installed at the top end of the feeding bin, and the feeding end of the vacuum feeding machine body is communicated with the inside of the storage component.
[0014] Further, the storage component includes a first fixing frame, the bottom end of the first fixing frame is fixedly installed on the top end of the bottom plate, a storage box is fixedly installed inside the first fixing frame, a cover plate is hingedly arranged at the top end of the storage box, and the bottom end of the storage box is fixedly connected with the feeding end of the vacuum feeding machine body.
[0015] Further, the driving component includes a fixing frame, one side of the fixing frame is fixedly installed on one side of the storage box, a motor is fixedly installed on one side of the fixing frame, the output end of the motor is fixedly connected with one end of the crushing component, and the output end of the motor is fixedly installed inside the transmission component.
[0016] Further, the transmission component includes a main transmission wheel, the inside of the main transmission wheel is fixedly installed on the output end of the motor, a transmission belt is arranged inside the main transmission wheel in a transmission manner, a secondary transmission wheel is arranged inside the transmission belt in a transmission manner, and the inside of the secondary transmission wheel is fixedly installed on the outer surface of the conveying component.
[0017] Further, the crushing component includes a filter screen and a rotating rod, the outer surface of the filter screen is fixedly connected with the inside of the storage box, one end of the rotating rod is fixedly connected with the output end of the motor, a fixing ring is fixedly installed on the outer surface of the rotating rod, and a crushing rod is fixedly connected with the outer surface of the fixing ring.
[0018] Further, the conveying component includes a rotating shaft, the outer surface of the rotating shaft is fixedly installed on the inside of the secondary transmission wheel, and a pair of spiral conveying blades are fixedly connected with the outer surface of the rotating shaft.
[0019] The utility model has the following beneficial effects:
[0020] 1. The utility model drives the crushing component to rotate by starting the driving component, enabling it to stir the powdery material that has coagulated into lumps inside the storage component, causing friction between the inside of the storage component and itself, thereby being able to break the lumpy material. And under the continuous rotation of the crushing component, the crushed powdery material falls to the bottom of the storage component. At the same time, the driving component cooperates with the transmission component to drive the conveying component to rotate. Since the conveying component is a relative conveying structure, it can converge the powdery material that has fallen to the bottom of the storage component to its middle, facilitating the feeding component to suck the material into it, avoiding the coagulated lumpy material from entering the inside of the feeding component and causing blockage, and improving the feeding efficiency of the vacuum feeding machine.
[0021] 2. The utility model drives the rotating rod fixedly connected to its output end to rotate by starting the motor. When the rotating rod rotates, it can drive the fixed ring fixedly installed on its outer surface to rotate. When the fixed ring rotates, it can drive the crushing rod fixedly connected to its outer surface to rotate. Since there are multiple groups of fixed rings and crushing rods, and they are arranged in a linear array, during their rotation, they can break the lumpy material coagulated inside the storage box, and make the crushed powdery material fall from the inside of the filter screen to the bottom of the storage box, thus facilitating the vacuum feeding machine body to suck it in and complete the feeding, which is relatively convenient.
[0022] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the following drawings are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0024] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0025] Figure 2 It is a structure schematic diagram of the utility model from the rear view perspective;
[0026] Figure 3 It is a structure schematic diagram of the utility model from the top view perspective;
[0027] Figure 4 It is for the Figure 3 enlarged schematic diagram of the partial structure at A in the utility model;
[0028] Figure 5 It is a structure schematic diagram of the inside of the storage component of the utility model;
[0029] Figure 6 For the present utility model Figure 5 is an enlarged schematic view of the partial structure at position B in
[0030] In the accompanying drawings, the components represented by each reference numeral are listed as follows:
[0031] 1. Bottom plate; 2. Loading component; 201. Support frame; 202. Loading bin; 203. Vacuum loader body; 3. Material storage component; 301. First fixing frame; 302. Material storage box; 303. Cover plate; 4. Driving component; 401. Fixing frame; 402. Motor; 5. Transmission component; 501. Main transmission wheel; 502. Transmission belt; 503. Sub-transmission wheel; 6. Crushing component; 601. Filter screen; 602. Rotating rod; 603. Fixed ring; 604. Crushing rod; 7. Conveying component; 701. Rotating shaft; 702. Opposite spiral conveying blades. Specific embodiments
[0032] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the utility model.
[0033] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the utility model.
[0034] Please refer to Figures 1 - 6 as shown, the present utility model is a vacuum loader, including a bottom plate 1:
[0035] On the bottom plate 1, a loading component 2, a material storage component 3, a driving component 4, a transmission component 5, a crushing component 6, and a conveying component 7 are respectively arranged;
[0036] For the loading component 2, its loading end is connected to the inside of the material storage component 3 so that the loading component 2 sucks materials through the material storage component 3;
[0037] For the material storage component 3, its inside is respectively rotatably arranged on the outer surfaces of the crushing component 6 and the conveying component 7 so that the crushing component 6 and the conveying component 7 crush and convey the materials inside the material storage component 3;
[0038] The driving component 4 has its output end fixedly installed with the transmission component 5 for power transmission between the two.
[0039] The driving component 4 drives the crushing component 6 to operate to crush the material, and at the same time drives the transmission component 5 to operate to drive the conveying component 7 to converge and convey the material.
[0040] During use, by pouring the powdery material into the interior of the storage component 3, since the powdery material is prone to absorbing moisture in the air and thus condensing into lumps, which is not conducive to the feeding operation of the feeding component 2. By starting the driving component 4 to drive the crushing component 6 fixedly connected to its output end to rotate, during the rotation process, it can stir the powdery material that has condensed into lumps inside the storage component 3, enabling it to rub between the interior of the storage component 3 and itself, thereby being able to break the lumpy material. And the crushed powdery material, under the continuous rotation of the crushing component 6, falls to the bottom end of the storage component 3. At the same time, the driving component 4 can drive the transmission component 5 fixedly installed at its output end to rotate. When the transmission component 5 rotates, it can drive the conveying component 7 fixedly installed inside it to rotate. Since the conveying component 7 is a relative conveying structure, it can converge the powdery material that has fallen to the bottom end of the storage component 3 to its middle, which is convenient for the feeding component 2 to suck the material into its interior and facilitates the feeding operation of the feeding component 2.
[0041] In the present utility model, by starting the driving component 4 to drive the crushing component 6 to rotate, it can stir the powdery material that has condensed into lumps inside the storage component 3, enabling it to rub between the interior of the storage component 3 and itself, thereby being able to break the lumpy material. And the crushed powdery material, under the continuous rotation of the crushing component 6, falls to the bottom end of the storage component 3. At the same time, the driving component 4 cooperates with the transmission component 5 to drive the conveying component 7 to rotate. Since the conveying component 7 is a relative conveying structure, it can converge the powdery material that has fallen to the bottom end of the storage component 3 to its middle, which is convenient for the feeding component 2 to suck the material into its interior, can avoid the lumpy material from entering the interior of the feeding component 2 and causing blockage, and improves the feeding efficiency of the vacuum feeder.
[0042] In one embodiment, for the above-mentioned feeding component 2, the feeding component 2 includes a support frame 201, the bottom end of the support frame 201 is fixedly installed with the top end of the bottom plate 1, the top end of the support frame 201 is fixedly installed with a feeding bin 202, the top end of the feeding bin 202 is fixedly installed with a vacuum feeder body 203, and the feeding end of the vacuum feeder body 203 is communicated with the interior of the storage component 3.
[0043] By starting the vacuum feeding machine body 203 and cooperating with its feeding end, the powdery material inside the storage component 3 is sucked into it and enters the inside of the feeding bin 202, facilitating the feeding operation.
[0044] In one embodiment, for the above storage component 3, the storage component 3 includes a first fixing frame 301. The bottom end of the first fixing frame 301 is fixedly installed on the top end of the bottom plate 1. A storage box 302 is fixedly installed inside the first fixing frame 301. A cover plate 303 is hingedly arranged at the top end of the storage box 302. The bottom end of the storage box 302 is fixedly connected to the feeding end of the vacuum feeding machine body 203.
[0045] The outer surface of the storage box 302 fits with the inner side of the first fixing frame 301, and they are fixed by fixing bolts. Thus, the setting of the first fixing frame 301 improves the stability of the storage box 302.
[0046] In one embodiment, for the above driving component 4, the driving component 4 includes a fixing frame 401. One side of the fixing frame 401 is fixedly installed on one side of the storage box 302. A motor 402 is fixedly installed on one side of the fixing frame 401. The output end of the motor 402 is fixedly connected to one end of the crushing component 6, and the output end of the motor 402 is fixedly installed inside the transmission component 5.
[0047] By starting the motor 402, the crushing component 6 fixedly connected to its output end is driven to rotate, and at the same time, the transmission component 5 fixedly installed at its output end can be driven to rotate, thereby providing stable power for the crushing component 6 and the transmission component 5.
[0048] In one embodiment, for the above transmission component 5, the transmission component 5 includes a main transmission wheel 501. The inside of the main transmission wheel 501 is fixedly installed on the output end of the motor 402. A transmission belt 502 is transmission - arranged inside the main transmission wheel 501. A secondary transmission wheel 503 is transmission - arranged inside the transmission belt 502. The inside of the secondary transmission wheel 503 is fixedly installed on the outer surface of the conveying component 7.
[0049] By starting the motor 402 to drive the main transmission wheel 501 fixedly installed at its output end to rotate, since the main transmission wheel 501 and the secondary transmission wheel 503 are transmission - connected by the transmission belt 502, when the main transmission wheel 501 rotates, it can drive the secondary transmission wheel 503 to rotate in cooperation with the transmission belt 502. When the secondary transmission wheel 503 rotates, it can drive the conveying component 7 fixedly installed inside it to operate, thereby providing stable power for the conveying component 7.
[0050] In one embodiment, for the above-mentioned crushing assembly 6, the crushing assembly 6 includes a filter 601 and a rotating rod 602, the outer surface of the filter 601 is fixedly connected to the interior of the storage box 302, one end of the rotating rod 602 is fixedly connected to the output end of the motor 402, and the outer surface of the rotating rod 602 is fixedly installed with a fixing ring 603, and the outer surface of the fixing ring 603 is fixedly connected with a crushing rod 604.
[0051] By starting the motor 402, the rotating rod 602 fixedly connected to its output end is driven to rotate. When the rotating rod 602 rotates, it can drive the fixed ring 603 fixedly installed on its outer surface to rotate. When the fixed ring 603 rotates, it can drive the crushing rod 604 fixedly connected to its outer surface to rotate. Since there are multiple groups of fixed rings 603 and crushing rods 604, and they are arranged in a linear array, the condensed block materials inside the storage box 302 can be crushed during their rotation, and the crushed powdered materials can fall from the inside of the filter screen 601 to the bottom of the storage box 302, which is convenient for the vacuum loader body 203 to suck them in and complete the loading.
[0052] In one embodiment, for the above-mentioned conveying assembly 7, the conveying assembly 7 includes a rotating shaft 701, the outer surface of the rotating shaft 701 is fixedly installed with the inside of the auxiliary transmission wheel 503, and the outer surface of the rotating shaft 701 is fixedly connected with a relative spiral conveying blade 702.
[0053] When the auxiliary transmission wheel 503 rotates, it can drive the rotating shaft 701 fixed inside it to rotate. When the rotating shaft 701 rotates, it can drive the relative spiral conveying blade 702 fixed on its outer surface to rotate, so that it can gather the powdered material that falls into the storage box 302 to the center. Since the loading end of the vacuum loader body 203 is connected to the bottom end of the storage box 302, it is convenient for the vacuum loader body 203 to suck in the material, thereby improving its loading efficiency.
[0054] Through the above technical scheme, 1. By starting the driving component 4 to drive the crushing component 6 to rotate, it can stir the powdered material condensed into blocks inside the storage component 3, so that it can rub against the inside of the storage component 3 and itself, and then the block material can be crushed, and the crushed powdered material falls to the bottom of the storage component 3 under the continuous rotation of the crushing component 6. At the same time, the driving component 4 cooperates with the transmission component 5 to drive the conveying component 7 to rotate. Since the conveying component 7 is a relative conveying structure, the powdered material that falls into the bottom of the storage component 3 can be gathered to the middle thereof, so that it is convenient for the feeding component 2 to suck the material into it, and the material condensed into blocks can be prevented from entering the interior of the feeding component 2 to cause blockage, thereby improving the feeding efficiency of the vacuum feeder;
[0055] 2. The motor 402 is started to drive the rotating rod 602 fixedly connected to its output end to rotate. When the rotating rod 602 rotates, the fixed ring 603 fixedly installed on its outer surface can be driven to rotate. When the fixed ring 603 rotates, the crushing rod 604 fixedly connected to its outer surface can be driven to rotate. Since there are multiple groups of fixed rings 603 and crushing rods 604, and they are arranged in a linear array, the condensed block materials inside the storage box 302 can be crushed during their rotation, and the crushed powder materials can fall from the inside of the filter screen 601 to the bottom of the storage box 302, so that the vacuum loader body 203 can suck them in and complete the loading, which is more convenient.
[0056] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0057] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A vacuum loading machine, comprising a bottom plate (1), characterized in that: The bottom plate (1) is respectively provided with a loading assembly (2), a material storage assembly (3), a driving assembly (4), a transmission assembly (5), a crushing assembly (6), and a conveying assembly (7); The feeding end of the feeding component (2) is connected to the interior of the material storage component (3), so that the feeding component (2) can suck in the material through the material storage component (3); The storage component (3) is rotatably arranged inside with the outer surfaces of the crushing component (6) and the conveying component (7), so that the crushing component (6) and the conveying component (7) can crush and convey the material inside the storage component (3); The output end of the driving component (4) is fixedly mounted on the transmission component (5) for power transmission between the two; The driving component (4) drives the crushing component (6) to operate so as to crush the material, and at the same time drives the transmission component (5) to operate so as to drive the conveying component (7) to converge and convey the material.
2. A vacuum feeder according to claim 1, characterized in that: The feeding assembly (2) comprises a support frame (201), the bottom end of the support frame (201) is fixedly mounted on the top end of the base plate (1), a feeding bin (202) is fixedly mounted on the top end of the support frame (201), a vacuum feeding machine body (203) is fixedly mounted on the top end of the feeding bin (202), and the feeding end of the vacuum feeding machine body (203) is connected to the interior of the material storage assembly (3).
3. A vacuum feeder according to claim 2, characterized in that: The material storage assembly (3) comprises a first fixed frame (301), the bottom end of the first fixed frame (301) is fixedly mounted to the top end of the bottom plate (1), a material storage box (302) is fixedly mounted inside the first fixed frame (301), a cover plate (303) is hingedly provided at the top end of the material storage box (302), and the bottom end of the material storage box (302) is fixedly connected to the loading end of the vacuum loader body (203).
4. A vacuum feeder according to claim 3, characterized in that: The driving assembly (4) comprises a fixing frame (401), one side of the fixing frame (401) is fixedly mounted to one side of the material storage box (302), a motor (402) is fixedly mounted to one side of the fixing frame (401), an output end of the motor (402) is fixedly connected to one end of the crushing assembly (6), and the output end of the motor (402) is fixedly mounted to the inside of the transmission assembly (5).
5. A vacuum feeder according to claim 4, characterized in that: The transmission assembly (5) comprises a main transmission wheel (501), the interior of the main transmission wheel (501) is fixedly mounted to the output end of the motor (402), a transmission belt (502) is arranged on the inner side of the main transmission wheel (501), a secondary transmission wheel (503) is arranged on the inner side of the transmission belt (502), and the interior of the secondary transmission wheel (503) is fixedly mounted to the outer surface of the conveying assembly (7).
6. A vacuum feeder according to claim 4, characterized in that: The crushing assembly (6) comprises a filter screen (601) and a rotating rod (602), the outer surface of the filter screen (601) is fixedly connected to the inside of the storage box (302), one end of the rotating rod (602) is fixedly connected to the output end of the motor (402), a fixing ring (603) is fixedly installed on the outer surface of the rotating rod (602), and a crushing rod (604) is fixedly connected to the outer surface of the fixing ring (603).
7. A vacuum feeder according to claim 5, characterized in that: The conveying assembly (7) comprises a rotating shaft (701), the outer surface of the rotating shaft (701) is fixedly mounted inside the auxiliary transmission wheel (503), and the outer surface of the rotating shaft (701) is fixedly connected with a relatively spiral conveying blade (702).