Down weighing device for down product processing

Abstract

The utility model discloses a down weighing device for down product processing, which relates to the technical field of down product processing and comprises a support plate, a feed inlet, a vacuum component, a conveyor belt and a weighing device, the feed inlet is positioned on the rear side of the start end of the conveyor belt, the vacuum component is fixedly mounted on the front side of the start end of the conveyor belt, and the weighing device is positioned in the middle of the tail end of the conveyor belt. The vacuum assembly comprises a vacuum bag placed below the feeding port, fluff enters the device from the feeding port and is filled into the vacuum bag through a sealer, an air pump pumps out air in the vacuum bag through a connecting pipe connected with an air hole, at the moment, the vacuum bag is sealed through the sealer, and then the vacuum bag falls to the position above a conveying belt. The conveying belt is used for conveying through the conveying motor, and the conveying belt can drive the materials to move together due to the existence of friction force, so that the materials are weighed on the weighing device; therefore, the down weighing device for down and feather product processing achieves the effects of automatically compressing and conveying the down to the weighing device for weighing.

Description

Technical Field

[0001] This utility model belongs to the field of down product processing technology, and in particular relates to a down weighing device for down product processing. Background Technology

[0002] The choice of materials for weighing devices in down product processing is crucial because down is a light and fluffy material. The material of the weighing device needs to avoid static electricity attracting down, while also being corrosion-resistant and easy to clean. The weighing platform may be made of stainless steel, which not only provides a smooth surface to reduce down adhesion, but also has good corrosion resistance. However, in the early stages, down weighing mainly relied on manual operation. Workers used simple pan balances to manually place the down on the weighing pan for weighing. This method was relatively inefficient, and human factors such as the operator's technique and the accuracy of the readings could easily lead to inaccurate results, thus affecting subsequent sales and use.

[0003] Therefore, it is necessary to design a down weighing device for down product processing. Down enters the device through the feed inlet and is then sealed into a vacuum bag. An air pump extracts the air from the vacuum bag through a connecting pipe connected to the air vent. The vacuum bag is then sealed again by the sealer and dropped onto a conveyor belt. The conveyor belt is driven by a motor, allowing the materials placed on the conveyor belt to move together and be weighed on the weighing device. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this invention is to provide a device for weighing down feathers during the processing of down products.

[0005] To achieve the above objectives, this utility model proposes a down weighing device for processing down products, including a support plate, a feed inlet, a vacuum component, a conveyor belt, and a weighing device. The feed inlet is located at the rear of the beginning of the conveyor belt, the vacuum component is fixedly installed at the front of the beginning of the conveyor belt, and the weighing device is located at the middle of the end of the conveyor belt.

[0006] The vacuum assembly includes a vacuum bag placed below the feed inlet. An air hole is provided on one side of the bottom of the vacuum bag. The air hole is movably connected to one end of a connecting pipe. An air pump is fixedly connected to the other end of the connecting pipe. An air pipe that can be connected to the connecting pipe is fixedly installed at the front of the top of the air pump. The air pump is fixedly installed on one side of the beginning of the conveyor belt.

[0007] In one example, a feed inlet is fixedly installed on the front side of the support plate, a sealer is fixedly installed at the bottom end of the feed inlet, and a vacuum bag is connected to the bottom end of the sealer.

[0008] In one example, an air pump motor is fixedly mounted at the top and bottom of the air pump.

[0009] In one example, a conveyor motor is fixedly installed on one side of the conveyor belt.

[0010] In one example, a support platform is fixedly connected to the bottom end of the conveyor belt, and a weighing device is movably installed on the top end of the support platform.

[0011] In one example, a cover plate is movably connected to the top of the feed inlet.

[0012] In one example, there is a certain height difference between the conveyor belt and the weighing device at the top of the support platform.

[0013] In one example, the diameter of the weighing device is larger than the width of the conveyor belt.

[0014] The down weighing device for processing down products proposed in this utility model can bring the following beneficial effects:

[0015] 1. In this invention, fluff enters the device through the feed inlet and is then sealed into a vacuum bag by a sealer. An air pump extracts the air from inside the vacuum bag through a connecting pipe connected to the air vent. The vacuum bag is then sealed again by the sealer and dropped onto the conveyor belt. The conveyor belt is driven by a conveyor motor, allowing the materials placed on the conveyor belt to move together and be weighed on the weighing device.

[0016] 2. This utility model achieves a sealing effect through a sealer at the bottom of the feed inlet. The air hole is used to compress and release the internal air of the vacuum bag. The conveyor belt is driven by a conveyor motor on one side of the conveyor belt. The material placed on the conveyor belt is moved by friction or traction, so that the vacuum bag is stably placed on the weighing device when it is conveyed down by the conveyor belt. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a down weighing device for processing down products according to the present invention.

[0019] Figure 2 This is a schematic diagram of the air pump, conveyor belt, and weighing device of a down product processing down weighing device according to the present invention.

[0020] Figure 3 This is a front elevation view of the vacuum bag and conveyor belt of a down product processing down weighing device according to the present invention.

[0021] Figure 4 This is a schematic diagram of the vacuum bag node structure of a down weighing device for processing down products according to this utility model.

[0022] The attached figures are labeled as follows:

[0023] 1. Support plate; 2. Feed inlet; 3. Seal; 4. Air hole; 5. Vacuum bag; 6. Connecting pipe; 7. Air pump; 8. Air pump motor; 9. Conveyor belt; 10. Conveyor motor; 11. Weighing device; 12. Support platform; 13. Cover plate. Detailed Implementation

[0024] To more clearly illustrate the overall concept of this utility model, a detailed description is provided below with reference to the accompanying drawings.

[0025] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

[0029] Example:

[0030] like Figures 1-4 As shown, an embodiment of this utility model proposes a down weighing device for processing down products, which includes a support plate 1, a feed inlet 2, a vacuum component, a conveyor belt 9, and a weighing device 11. The feed inlet 2 is located at the rear side of the beginning of the conveyor belt 9, the vacuum component is fixedly installed at the front side of the beginning of the conveyor belt 9, and the weighing device 11 is located at the middle of the end of the conveyor belt 9.

[0031] A feed inlet 2 is fixedly installed on the front side of the support plate 1. A sealer 3 is fixedly installed at the bottom end of the feed inlet 2. The opening of the vacuum bag 5 is clamped in the middle of the two arms of the sealer 3. The arms of the sealer 3 are heated to seal the opening of the vacuum bag 5, achieving a sealing effect. An air hole 4 is opened on one side of the bottom of the vacuum bag 5 for compressing and releasing the internal air of the vacuum bag 5. The air hole 4 is movably connected to one end of the connecting pipe 6. An air pump 7 is fixedly connected to the other end of the connecting pipe 6. An air pipe that can be connected to the connecting pipe 6 is fixedly installed at the front of the top of the air pump 7. An air pump motor 8 is fixedly installed at the rear of the top of the air pump 7. The air pump motor 8 is connected to the air pump 7 through a coupling or direct connection. The vacuum bag 5 and the air pump 7 are connected through the connecting pipe 6. Next, before the air extraction begins, the air pump motor 8 is connected to the air pump 7 via rotational motion. The piston or screw and other components inside the air pump 7 operate under the drive of the air pump motor 8, compressing the air in the vacuum bag 5, reducing its volume and increasing its pressure. The start and stop of the air pump motor 8 control the operation of the air pump 7. After reaching the set pressure, the air pump motor 8 can automatically stop. When the pressure drops to a certain level, the air pump motor 8 starts again, thereby extracting the air from the vacuum bag 5 and compressing the vacuum bag 5. As an important component of the air pump 7, the air pump motor 8 needs to be maintained regularly, including checking components and cleaning the housing of the air pump motor 8, thereby extending the service life of the air pump 7 and the air pump motor 8.

[0032] A conveyor belt 9 is fixedly installed below the vacuum bag 5. A conveyor motor 10 is fixedly installed on one side of the conveyor belt 9. The conveyor belt 9 is a flexible strip made of rubber, plastic or other materials. The surface may be patterned or smooth. Idler rollers are fixedly installed at the front and rear ends of the conveyor belt 9 to support the conveyor belt 9 and reduce friction and wear during operation. The conveyor motor 10 drives the conveyor belt 9 to move the materials placed on the conveyor belt 9.

[0033] A support platform 12 is fixedly connected to the bottom of the conveyor belt 9. A weighing device 11 is movably installed on the top of the support platform 12. The conveyor belt 9 is located on top of the weighing device 11. There is a certain drop between the weighing device 11 and the conveyor belt 9. The diameter of the weighing device 11 is larger than the width of the conveyor belt 9. This ensures that when the vacuum bag 5 is conveyed down by the conveyor belt 9, it lands stably on the weighing device 11 and does not fall to other places, which would cause inaccurate weighing data.

[0034] A cover plate 13 is movably connected to the top of the feed inlet 2. The feed inlet 2 can be filled with fluff. Then, the cover plate 13 is rotated to close the top of the cover plate 13, which can prevent fluff from running out of the feed inlet 2 when the device is running.

[0035] During operation, when the fluff enters the device from the feed inlet 2 and is put into the vacuum bag 5 through the sealer 3, the air pump 7 extracts the air from the inside of the vacuum bag 5 through the connecting pipe 6 connected to the air hole 4. At this time, the vacuum bag 5 is sealed again through the sealer 3, and then the vacuum bag 5 is dropped above the conveyor belt 9. The conveyor belt 9 is driven by the conveyor motor 10, so that the materials placed on the conveyor belt 9 move together, thereby weighing the materials on the weighing device 11.

[0036] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0037] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A down weighing device for processing down products, comprising a support plate (1), a feed inlet (2), a vacuum assembly, a conveyor belt (9), and a weighing device (11), characterized in that: The feed inlet (2) is located at the rear end of the beginning of the conveyor belt (9), the vacuum assembly is fixedly installed at the front end of the beginning of the conveyor belt (9), and the weighing device (11) is located at the middle of the end of the conveyor belt (9). The vacuum assembly includes a vacuum bag (5) placed below the feed inlet (2). The vacuum bag (5) has an air hole (4) on one side of its bottom. The air hole (4) is movably connected to one end of a connecting pipe (6). The other end of the connecting pipe (6) is fixedly connected to an air pump (7). The front of the top of the air pump (7) is fixedly installed with an air pipe that can be connected to the connecting pipe (6). The air pump (7) is fixedly installed on one side of the beginning of the conveyor belt (9).

2. The down weighing device for processing down products according to claim 1, characterized in that: A feed inlet (2) is fixedly installed on the front side of the support plate (1), and a sealer (3) is fixedly installed at the bottom end of the feed inlet (2). A vacuum bag (5) is connected to the bottom end of the sealer (3).

3. The down weighing device for processing down products according to claim 1, characterized in that: The air pump (7) is fixedly mounted with an air pump motor (8) at its top and tail.

4. The down weighing device for processing down products according to claim 1, characterized in that: A conveyor motor (10) is fixedly installed on one side of the conveyor belt (9).

5. The down weighing device for processing down products according to claim 4, characterized in that: The bottom end of the conveyor belt (9) is fixedly connected to a support platform (12), and a weighing device (11) is movably installed on the top end of the support platform (12).

6. The down weighing device for processing down products according to claim 1, characterized in that: The top of the feed inlet (2) is movably connected to a cover plate (13).

7. The down weighing device for processing down products according to claim 1, characterized in that: There is a certain height difference between the conveyor belt (9) and the weighing device (11) at the top of the support platform (12).

8. The down weighing device for processing down products according to claim 1, characterized in that: The diameter of the weighing device (11) is greater than the width of the conveyor belt (9).

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