Dust sweeping device for bag feeding type packaging machine

Abstract

The utility model belongs to the field of packaging machines, and provides a dust sweeping device for a bag feeding type packaging machine. Comprising a stand column, a supporting plate, a brush, an air suction cover and a negative pressure connector. Wherein the supporting plate is connected to the stand column; the brush is rotationally mounted on the supporting plate, and the brush is perpendicular to the supporting plate relative to a rotating center shaft of the brush; the air suction cover covers the brush and is provided with a notch for exposing the brush; the negative pressure connector is connected to the air suction cover and communicated with external negative pressure generating equipment, and the negative pressure connector is further communicated with the cavity, used for containing the brush, of the air suction cover.

Description

Technical Field

[0001] The present application belongs to the field of packaging machines, and more specifically, to a dust sweeping device for a bag-feeding packaging machine. Background Art

[0002] With the rapid development of industrial automation, bag packaging machines are increasingly used in food, medicine, chemical and other industries. However, during the high-speed and continuous loading process of bag packaging machines, dust, debris and other pollutants are often easily attached to the surface of the packaging bag, which not only easily affects the sealing quality of the packaging bag, but also may pose a potential threat to the safety and hygiene of the product. Traditional dust sweeping methods mostly use manual or simple mechanical devices. These methods have problems such as low efficiency and incomplete cleaning, and cannot meet the high requirements of modern industry for product quality and efficiency. Therefore, it is necessary to solve the above technical problems. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a dust sweeping device for a bag-feeding packaging machine to solve the technical problem of poor dust sweeping effect of the bag-feeding packaging machine in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide a dust sweeping device for a bag-feeding packaging machine, comprising:

[0005] Column;

[0006] A support plate connected to the column;

[0007] A brush is rotatably mounted on the support plate, wherein the brush is perpendicular to the support plate relative to a rotation center axis of the brush;

[0008] An air suction cover is arranged outside the brush and has a gap for exposing the brush;

[0009] A negative pressure interface is connected to the air suction hood and communicated with an external negative pressure generating device. The negative pressure interface is also communicated with a cavity of the air suction hood for accommodating the brush.

[0010] Optionally, the air suction hood and the brush are coaxially arranged and a uniform interval is formed between the surface of the brush and the inner wall surface of the air suction hood.

[0011] Optionally, the cross-sectional shape of the air suction hood along its own axial direction is semicircular.

[0012] Optionally, the notch of the air suction hood through which the brush is exposed faces parallel to the extension direction of the column.

[0013] Optionally, the dust sweeping device for the bag-feeding packaging machine further comprises a motor for driving the brush, and a synchronous belt for transmission is connected between the output end of the motor and the brush.

[0014] Optionally, the dust sweeping device for the bag-feeding packaging machine further comprises a protective cover connected to the support plate, and the synchronous belt is accommodated in a closed cavity formed by the protective cover and the support plate.

[0015] Optionally, the support plate forms a first plate portion and a second plate portion that are perpendicular to each other;

[0016] The brush, the air suction cover and the motor are all installed in the angle space formed by the first plate part and the second plate part;

[0017] The support plate is connected to the column through the second plate portion.

[0018] Optionally, the motor and the synchronous belt are distributed on opposite sides of the first plate portion, and the output shaft of the motor passes through the first plate portion and is connected to the synchronous belt.

[0019] The dust sweeping device for bag-feeding packaging machine provided by the present application has the beneficial effect that: compared with the prior art, the dust sweeping device for bag-feeding packaging machine in the present application includes a brush rotatably mounted on a vertical plate and an air suction hood that covers the outside of the brush. Since the air suction hood has a notch for the brush to be exposed and is connected to a negative pressure interface, when the packaging bag passes through the notch set on the air suction hood and contacts the brush, the bag opening of the packaging bag can be cleaned by the rotating brush, and the dust, debris and other sundries cleaned from the packaging bag can be quickly sucked away by the negative pressure interface connected to the air suction hood, which not only has a good dust sweeping effect, but also has a high dust sweeping efficiency, which is far superior to the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 The overall structure of the dust sweeping device for the bag packaging machine provided in the embodiment of the present application is schematically shown. Figure 1 ;

[0022] Figure 2 The overall structure of the dust sweeping device for the bag packaging machine provided in the embodiment of the present application is schematically shown. Figure 2 ;

[0023] Figure 3 The overall structure of the dust sweeping device for the bag packaging machine provided in the embodiment of the present application is schematically shown. Figure 3 ;

[0024] Figure 4 A schematic diagram of the support plate structure provided in an embodiment of the present application.

[0025] Among them, the reference numerals in the figure are: 101, column; 102, support plate; 103, brush; 104, suction hood; 105, negative pressure interface; 106, motor; 107, synchronous belt; 108, protective cover; 109, first plate part; 110, second plate part; 201, machine clamp; 202, packaging bag. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] Please also read Figures 1 to 4 Now, a dust sweeping device for a bag-feeding packaging machine provided in an embodiment of the present application is described. The dust sweeping device for a bag-feeding packaging machine includes a column 101, a support plate 102, a brush 103, a suction hood 104 and a negative pressure interface 105. Among them:

[0031] The column 101 is used as a supporting structure for the dust sweeping device for the bag-feeding packaging machine provided in this embodiment, and can be used to be installed at a predetermined position of the packaging machine. The support plate 102 is connected to the column 101 and is used to install the structure of the brush 103 and the suction hood 104 in this embodiment. In this embodiment, the brush 103 is rotatably mounted on the support plate 102, and the brush 103 is perpendicular to the support plate 102 relative to the rotation center axis of the brush 103. The suction hood 104 is set on the outside of the brush 103 and has a gap for the brush 103 to be exposed. The negative pressure interface 105 is connected to the suction hood 104 and communicated with an external negative pressure generating device. The negative pressure interface 105 is also connected to the cavity of the suction hood 104 for accommodating the brush 103. For the convenience of explanation, this embodiment also introduces a machine clamp 201 for clamping a packaging bag 202 in an existing bag-feeding packaging machine for description.

[0032] According to the above structure provided in the present embodiment, the dust sweeping device for the bag-feeding packaging machine provided in the present embodiment is installed on the working table of the bag-feeding packaging machine through the column 101 and is located at the bag mouth cleaning station. When the machine clamp 201 of the bag-feeding packaging machine clamps the packaging bag 202 filled with materials and passes it to the bag mouth cleaning station, that is, the position of the brush 103, the bag mouth of the packaging bag 202 can be cleaned; specifically, since the suction hood 104 has a gap for the brush 103 to be exposed and is connected to the negative pressure interface 105, when the machine clamp 201 drives the packaging bag 202 to pass through the gap set on the suction hood 104 and contact the brush 103, the bag mouth of the packaging bag 202 can be cleaned by the rotating brush 103, and the dust, debris and other debris cleaned from the packaging bag 202 can be quickly sucked away by the negative pressure interface 105 connected to the suction hood 104, which not only has a good dust sweeping effect, but also has a high dust sweeping efficiency, which is far superior to the prior art.

[0033] In another embodiment of the present application, please refer to Figures 1 to 4 The suction hood 104 and the brush 103 are coaxially arranged, and a uniform interval is formed between the surface of the brush 103 and the inner wall surface of the suction hood 104. According to the above structure provided in this embodiment, a more uniform interval can be formed between the coaxially arranged suction hood 104 and the brush 103 to allow impurities such as dust or debris to pass through, which is conducive to further improving the dust cleaning effect and dust cleaning efficiency of the dust cleaning device for the bag-feeding packaging machine provided in this embodiment.

[0034] In another embodiment of the present application, please refer to Figures 1 to 4The cross-section of the air suction hood 104 along its own axis is semicircular. According to the above structure provided in this embodiment, the air suction hood 104 with a semicircular cross-section can better expose the brush 103 inside, so that the packaging bag 202 to be cleaned can be in more full contact with the brush 103, which is conducive to further improving the dust cleaning effect and dust cleaning efficiency of the dust cleaning device for the bag-feeding packaging machine provided in this embodiment.

[0035] In another embodiment of the present application, please refer to Figures 1 to 4 , the gap of the air suction cover 104 through which the brush 103 is exposed faces parallel to the extension direction of the column 101. According to the above structure provided in this embodiment, setting the gap of the air suction cover 104 through which the brush 103 is exposed parallel to the column 101 is conducive to significantly reducing the space volume occupied by the dust sweeping device for the bag packaging machine provided in this embodiment, and has the technical effect of more convenient installation.

[0036] In another embodiment of the present application, please refer to Figures 1 to 4 The dust sweeping device for the bag-feeding packaging machine further includes a motor 106 for driving the brush 103, and a synchronous belt 107 for transmission is connected between the output end of the motor 106 and the brush 103. According to the above structure provided in this embodiment, the motor 106 can not only stably drive the brush 103 to rotate through the synchronous belt 107, but also be connected to the electronic control system to realize the automatic operation of the brush 103 and better adapt to the machine clamp 201 for feeding on the packaging machine, thereby achieving a better automatic dust sweeping effect.

[0037] In another embodiment of the present application, please refer to Figures 1 to 4 The dust sweeping device for bag-feeding packaging machine further includes a protective cover 108 connected to the support plate 102, and the synchronous belt 107 is accommodated in a closed cavity formed by the protective cover 108 and the support plate 102. According to the above structure provided in this embodiment, the protective cover 108 can form a good protective effect on the internal synchronous belt 107, which is conducive to ensuring that the dust sweeping device for bag-feeding packaging machine provided in this embodiment can operate stably for a long time.

[0038] In another embodiment of the present application, please refer to Figures 1 to 4, the support plate 102 forms a first plate portion 109 and a second plate portion 110 which are perpendicular to each other, the brush 103, the air suction hood 104 and the motor 106 are all installed in the angle space formed by the first plate portion 109 and the second plate portion 110, and the support plate 102 is connected to the column 101 through the second plate portion 110. According to the above structure provided in this embodiment, the center of gravity of the brush 103, the air suction hood 104 and the motor 106 can be set in the angle space formed by the first plate portion 109 and the second plate portion 110 and have a smaller angle with the center of gravity of the column 101 in the vertical direction, which is conducive to making the dust sweeping device for the bag-feeding packaging machine provided in this embodiment more stably installed on the packaging machine; on the other hand, it can also reduce its own weight, thereby reducing production costs and installation difficulties.

[0039] In another embodiment of the present application, please refer to Figures 1 to 4 The motor 106 and the synchronous belt 107 are distributed on opposite sides of the first plate 109, and the output shaft of the motor 106 passes through the first plate 109 and is connected to the synchronous belt 107. According to the above structure provided in this embodiment, the motor 106 and the synchronous belt 107 are distributed on opposite sides of the first plate 109, which is conducive to avoiding motion interference between the two, and is conducive to further ensuring that the dust sweeping device for the bag-feeding packaging machine provided in this embodiment can operate stably for a long time.

[0040] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A dust sweeping device for a bag-feeding packaging machine, characterized in that: include: Column (101); A support plate (102) connected to the column (101); A brush (103) is rotatably mounted on the support plate (102), wherein the rotation center axis of the brush (103) is perpendicular to the support plate (102); An air suction cover (104), which is arranged outside the brush (103) and has a gap for exposing the brush (103); A negative pressure interface (105) is connected to the suction hood (104) and communicated with an external negative pressure generating device; the negative pressure interface (105) is also communicated with a cavity of the suction hood (104) for accommodating the brush (103).

2. The dust sweeping device for a bag-feeding packaging machine according to claim 1, characterized in that: The air suction hood (104) and the brush (103) are coaxially arranged, and a uniform interval is formed between the surface of the brush (103) and the inner wall surface of the air suction hood (104).

3. The dust sweeping device for a bag-feeding packaging machine according to claim 2, characterized in that: The cross-section of the air suction hood (104) along its own axial direction is semicircular.

4. The dust sweeping device for a bag-feeding packaging machine according to claim 3, characterized in that: The notch of the air suction cover (104) through which the brush (103) is exposed faces in a direction parallel to the extension direction of the upright post (101).

5. The dust sweeping device for a bag-feeding packaging machine according to claim 1, characterized in that: The dust sweeping device for the bag-feeding packaging machine further comprises a motor (106) for driving the brush (103), and a synchronous belt (107) for transmission is connected between the output end of the motor (106) and the brush (103).

6. The dust sweeping device for a bag-feeding packaging machine according to claim 5, characterized in that: The dust sweeping device for the bag-feeding packaging machine further comprises a protective cover (108) connected to the support plate (102), and the synchronous belt (107) is accommodated in a closed cavity formed by the protective cover (108) and the support plate (102).

7. The dust sweeping device for a bag-feeding packaging machine according to claim 5, characterized in that: The support plate (102) forms a first plate portion (109) and a second plate portion (110) which are perpendicular to each other; The brush (103), the air suction cover (104), and the motor (106) are all installed in the angle space formed by the first plate portion (109) and the second plate portion (110); The support plate (102) is connected to the column (101) via the second plate portion (110).

8. The dust sweeping device for a bag-feeding packaging machine according to claim 7, characterized in that: The motor (106) and the synchronous belt (107) are distributed on opposite sides of the first plate portion (109); an output shaft of the motor (106) passes through the first plate portion (109) and is connected to the synchronous belt (107).

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