Vacuum feeding device

Abstract

The utility model provides a vacuum feeding device. The vacuum feeding device comprises a box body with a box door, an inductor installed on the box body, a vacuum pipe and an exhaust pipe, wherein the vacuum pipe and the exhaust pipe are installed on the box body. The vacuum pipe is connected with an air extracting pump; an air valve switch is arranged on the exhaust pipe; the vacuum feeding device further comprises a handle, a belt wheel, a conveying belt, a conveying plate and a cutter. The cutter is mounted on the inner side of the box body; the belt wheels are rotationally mounted on the front and rear inner sides of the box body; the conveyor belt is mounted on the belt pulley; the handle is rotationally mounted on the box body and extends to the inner side of the box body; the part of the handle on the inner side of the box body is connected with the belt pulley on the rear inner side of the box body through a chain; the conveying plate is placed above the conveying belt; when powdery Carbomer is fed in a vacuum mode, dust is reduced, and therefore the loss caused by the fact that the Carbomer dust is sucked into the body of a worker is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vacuum transportation technical field, concretely relates to a vacuum feeding device. BACKGROUND

[0002] Carbomer is also called carbomer, which is a cross-linked acrylic acid resin obtained by cross-linking pentaerythritol and acrylic acid, is a very important rheological modifier, and the neutralized carbomer is an excellent gel matrix, has important purposes such as thickening and suspending, has simple process, good stability and is widely applied in emulsion, cream and gel. Carbomer is the signature dish of American Nuoi Company (the predecessor of American Guleide Company, one of the oldest companies in the United States), and the products thereof include Carbopol series rheological modifiers and Pemulen series polymer emulsifiers; the prepared carbomer is generally packed in plastic bags, when it is needed to add carbomer, the bagged carbomer is currently poured into a reaction kettle manually or is transported to the reaction kettle in a vacuum tank through a vacuum feeding mode, but in the pouring process, since the carbomer is powdery, dust is easily generated, and long-time inhalation of dust by employees can cause physical discomfort and even diseases. SUMMARY

[0003] In view of the above problems, the utility model aims at providing a vacuum feeding device which can reduce the generation of dust when pouring powdery carbomer.

[0004] The utility model is realized through the following technical solutions:

[0005] A vacuum feeding device, comprising a box body with a box door, a sensor installed on the box body, a vacuum pipe and an exhaust pipe installed on the box body; the vacuum pipe is connected with an air pump; the exhaust pipe is provided with a gas valve switch (all the above are prior art); the vacuum feeding device further comprises a handle, a belt pulley, a conveyor belt, a transport plate and a cutter; the cutter is installed on the inner side of the box body; the belt pulley is rotatably installed on the front and rear inner sides of the box body; the conveyor belt is installed on the belt pulley; the handle is rotatably installed on the box body and extends to the inner side of the box body; the handle is connected with the belt pulley on the rear inner side of the box body through a chain; the transport plate is placed above the conveyor belt. In order to better cut the bagged carbomer, the length of the cutter is 1 / 2 of the height of the box body; in order to prevent the bag containing carbomer from being sucked into the vacuum pipe when vacuumizing, two pressing plates are installed horizontally on the inner side of the box body; the two pressing plates are arranged in parallel on the two sides of the vacuum pipe; the height of the pressing plate is lower than that of the vacuum pipe by 30-50 mm; the distance between the two pressing plates is equal to the diameter of the vacuum pipe; the bottom of the transport plate is provided with an antiskid layer; in order to prevent the bag from being sucked into the vacuum pipe and causing damage to the air pump; the vacuum pipe is provided with a wire mesh.

[0006] The utility model has the advantages that:

[0007] The utility model reduces the generation of dust when powdered carbomer is vacuum-loaded, thereby reducing the damage to employees' health caused by inhalation of carbomer dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention will be described in further detail below with reference to the accompanying drawings.

[0009] Figure 1 It is a structural diagram of the present utility model.

[0010] Figure 2 It is a cross-sectional view of the present utility model.

[0011] Figure 3 yes Figure 2 A is an enlarged schematic diagram.

[0012] As shown in the figure: 1-box body; 2-box door; 3-vacuum tube; 4-exhaust pipe; 5-handle; 6-pulley; 7-conveyor belt; 8-transport plate; 9-tool; 10-pressing plate. DETAILED DESCRIPTION

[0013] The following describes the implementation of the present invention through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0014] It should be noted that the structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in this specification for the understanding and reading of those familiar with this technology, and are not used to limit the conditions for the implementation of this utility model. Therefore, they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in this utility model without affecting the efficacy and purpose of the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle", etc. quoted in this specification are only for the convenience of description and are not used to limit the scope of the implementation of this utility model. Changes or adjustments in their relative relationships should also be considered as the scope of the implementation of this utility model without substantially changing the technical content.

[0015] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. It should be noted that the terms "include", "comprise" or any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device.

[0016] like Figures 1-3 The vacuum loading device shown includes a box body 1, a box door 2, a vacuum tube 3, an exhaust pipe 4, a handle 5, a pulley 6, a conveyor belt 7, a transport plate 8, a tool 9, and a pressing plate 10.

[0017] The vacuum feeding device includes a conventional hollow box body 1 with a box door 2; a vacuum tube 3 for vacuuming and an exhaust pipe 4 for releasing pressure are provided on the top of the box body 1; the vacuum tube 3 is connected to an air pump; and the exhaust pipe 4 is provided with an air valve switch.

[0018] A pulley 6 is rotatably mounted on the bottom of the front and rear inner sides of the box body 1; a tool 9 is provided on the inner side of the box body 1; a handle 5 is rotatably mounted on the outer side of the box body 1 near the rear end; and two pressing plates 10 are mounted on the rear end of the inner side of the box body 1.

[0019] The conveyor belt 7 is installed on the pulley 6, and the rotation of the pulley 6 can drive the conveyor belt 7 to rotate.

[0020] The handle 5 extends to the inside of the box body 1, and the handle 5 located on the inside of the box body is connected to the nearest pulley 6 (i.e., the pulley 6 below the handle 5) through a chain; by rotating the handle 5, the pulley 6 can be driven to rotate, thereby driving the conveyor belt 7 to rotate.

[0021] The cutter 9 is located on the inner side of the center of the box body 1. The length of the cutter 9 is equal to 1 / 2 of the height of the box body 1, and the bagged carbomer can be easily cut open.

[0022] The two pressing plates 10 are arranged in parallel on both sides of the vacuum tube 3 ; the height of the pressing plates 10 is 30-50 mm lower than the vacuum tube 3 ; the distance between the two pressing plates 10 is equal to the diameter of the vacuum tube 3 .

[0023] The transport plate 8 is placed on the conveyor belt 7 , and an anti-slip layer is provided below the transport plate 8 . In order to prevent the plastic bag from falling off the transport plate 8 , a sticky outer layer can be provided on the top of the transport plate 8 .

[0024] A sensor is provided inside the box body 1 for issuing a prompt when the transport plate 8 moves to the innermost end of the box body 1 .

[0025] The working principle of this utility model is:

[0026] Place the bagged carbomer directly on the transport plate 8, then close the box door 2, and by turning the handle 5, drive the pulley 6 to rotate, the pulley drives the conveyor belt 7 to rotate, and the conveyor belt 7 drives the transport plate 8 to move into the box. When passing through the cutter 9, the cutter 9 cuts the bagged carbomer until the transport plate 8 reaches the innermost end of the box body 1. The sensor issues a prompt, and the vacuum pump is turned on to vacuum load the interior.

[0027] The protection scope of the present invention is not limited to the technical solutions disclosed in the specific implementation methods. Any modifications, equivalent replacements, improvements, etc. made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A vacuum feeding device, comprising a box body (1) with a box door (2), a sensor mounted on the box body (1), a vacuum tube (3) and an exhaust pipe (4) mounted on the box body (1); the vacuum tube (3) is connected to an air pump; the exhaust pipe (4) is provided with an air valve switch; and the device is characterized in that: It also includes a handle (5), a pulley (6), a conveyor belt (7), a transport plate (8) and a cutter (9); the cutter is mounted on the inner side of the box body (1); the pulley (6) is rotatably mounted on the front and rear inner sides of the box body (1); the conveyor belt (7) is mounted on the pulley (6); the handle (5) is rotatably mounted on the box body (1) and extends to the inner side of the box body (1); the handle (5) is connected to the pulley (6) on the inner side of the rear of the box body (1) through a chain; the transport plate (8) is placed above the conveyor belt (7).

2. A vacuum feeding device according to claim 1, characterized in that : The length of the tool (9) is 1 / 2 of the height of the box.

3. A vacuum feeding device according to claim 1, characterized in that Two pressing plates (10) are installed laterally on the inner side of the box body (1); the two pressing plates (10) are arranged in parallel on both sides of the vacuum tube (3).

4. A vacuum feeding device according to claim 3, characterized in that The height of the pressing plate (10) is 30-50 mm lower than the vacuum tube (3).

5. A vacuum feeding device according to claim 3, characterized in that : The distance between the two pressing plates (10) is equal to the diameter of the vacuum tube (3).

6. A vacuum feeding device according to claim 1, characterized in that : The bottom of the transport plate (8) is provided with an anti-slip layer.

7. A vacuum feeding device according to claim 1, characterized in that : A wire mesh is provided on the vacuum tube (3).

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