Bag opening cleaning device for packaging machine

Abstract

The utility model relates to a bag mouth cleaning device for a packaging machine, which comprises a lifting component, a blowing component and a cleaning component, the cleaning component is mounted on the lifting component, and the blowing component is connected with the cleaning component; in the food packaging process, when a bag opening of a packaging belt needs to be cleaned, the air inlet pipe and the cleaning piece can be driven to descend through the lifting assembly, the cleaning piece extends into the bag opening, then the air blowing assembly is operated, the air blowing assembly guides air flow into an air inlet cavity in the cleaning piece through the air inlet pipe, and then the air flow is blown out through the air blowing channel; meanwhile, the airflow drives the cleaning part to rotate through the transversely-deviated blowing channel, the cleaning part rotates on the lower portion of the air inlet pipe through the rotating part, the rotating cleaning part drives the airflow to rotationally blow air in the bag opening, and sundries in the packaging bag are blown away, so that the bag opening of the packaging bag can be better cleaned, the structure is simple, and the practicability is high. The product durability is improved, the maintenance difficulty is reduced, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a bag opening cleaning device for a packaging machine. Background Art

[0002] The rotary blowing device of the bag-feeding automatic packaging machine is a device for cleaning the bag mouth before sealing the bag. The whole device consists of a stepper motor and a blowing rod. Working principle: The blowing rod passes through the hollow shaft of the stepper motor and is connected to the air pipe through a rotating joint. The end of the blowing rod is equipped with a blowing nozzle, and there are two or three horizontally inclined nozzles on the nozzle. The whole rotary blowing device is installed on the connecting rod that moves up and down. When the packaging machine is working, the rotary blowing nozzle is regularly inserted into the bag mouth, and it blows while rotating to blow away the material adhering to the bag mouth, ensuring the sealing quality of the seal.

[0003] However, the conventional bag opening cleaning device has a complex structure, and the stepper motor is easily damaged after long-term use, and is difficult to repair. In addition, the stepper motor is expensive and has a high maintenance cost. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a bag opening cleaning device for a packaging machine, which has a simple structure and can better clean the bag opening of the packaging bag, thereby improving product durability, reducing maintenance difficulty, and reducing maintenance costs.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A bag opening cleaning device for a packaging machine comprises a lifting assembly, an air blowing assembly and a cleaning assembly, wherein the cleaning assembly is mounted on the lifting assembly, and the air blowing assembly is connected to the cleaning assembly;

[0009] The cleaning component comprises an air intake pipe, a rotating member and a cleaning member, wherein the middle portion of the air intake pipe is connected to the lifting member, the upper portion of the air intake pipe is connected to the blowing member, and the lower portion of the air intake pipe is rotatably connected to the cleaning member via the rotating member;

[0010] An air inlet cavity is arranged inside the cleaning piece, and at least two air blowing channels are arranged on the outer surface of the cleaning piece. The air blowing channels are arranged to be laterally offset from the central axis of the cleaning piece.

[0011] Furthermore, the blowing channels are all arranged to be inclined upward.

[0012] Furthermore, the lifting assembly includes a linear drive component, a lifting plate and a mounting plate, the top of the linear drive component is linearly driven connected to one side of the lifting plate, the other side of the lifting plate is detachably connected to the mounting plate, and the other side of the mounting plate is fixedly connected to the middle part of the intake pipe.

[0013] Furthermore, the blowing assembly includes an air compressor, an air duct and a connecting pipe, the upper portion of the air inlet pipe is connected to one end of the connecting pipe, the other end of the connecting pipe is connected to one end of the air duct, and the other end of the air duct is connected to the air compressor.

[0014] Furthermore, it also includes a base, the air compressor is detachably connected to one side of the base, and the bottom of the linear drive component is detachably connected to the other side of the base.

[0015] Furthermore, it also includes a controller, which is electrically connected to the air compressor and the linear drive component respectively.

[0016] (III) Beneficial effects

[0017] The beneficial effect of the utility model is that when it is necessary to clean the bag opening of the packaging belt during the food packaging process, the air inlet pipe and the cleaning piece can be driven down by the lifting assembly, and the cleaning piece can be extended into the bag opening, and then the blowing assembly can be operated to make the blowing assembly introduce the airflow into the air inlet cavity inside the cleaning piece through the air inlet pipe, and then the airflow is blown out through the blowing channel, and at the same time, the airflow drives the cleaning piece to rotate through the laterally offset blowing channel, and the cleaning piece rotates at the lower part of the air inlet pipe through the rotating piece, and drives the airflow to rotate and blow in the bag opening through the rotating cleaning piece, and blows away the debris in the packaging bag, thereby better cleaning the bag opening of the packaging bag, and the structure is simple, which improves the durability of the product, reduces the difficulty of maintenance, and reduces the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a bag opening cleaning device for a packaging machine according to an embodiment of the utility model;

[0019] Figure 2 A side view of the overall structure of a bag opening cleaning device for a packaging machine according to an embodiment of the utility model;

[0020] Figure 3 A cross-sectional view of the structure of a cleaning member in a bag opening cleaning device for a packaging machine according to an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the air blowing channel in the bag opening cleaning device for the packaging machine according to an embodiment of the utility model;

[0022] [Description of Reference Numerals]

[0023] Connecting pipe 1, air guide pipe 2, lifting plate 3, linear drive member 4, air compressor 5, base 6, mounting plate 7, air inlet pipe 8, cleaning member 9, air blowing channel 10, rotating member 11. DETAILED DESCRIPTION

[0024] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0025] Please refer to Figures 1 to 4 As shown, a bag opening cleaning device for a packaging machine of the utility model comprises a lifting assembly, an air blowing assembly and a cleaning assembly, wherein the cleaning assembly is mounted on the lifting assembly, and the air blowing assembly is connected to the cleaning assembly;

[0026] The cleaning assembly comprises an air intake pipe 8, a rotating member 11 and a cleaning member 9, wherein the middle portion of the air intake pipe 8 is connected to the lifting member, the upper portion of the air intake pipe 8 is connected to the blowing member, and the lower portion of the air intake pipe 8 is rotatably connected to the cleaning member 9 via the rotating member 11;

[0027] The cleaning member 9 is provided with an air intake cavity inside, and the outer surface of the cleaning member 9 is provided with at least two air blowing channels 10 , and the air blowing channels 10 are both arranged to be laterally offset from the central axis of the cleaning member 9 .

[0028] The working principle of the utility model is as follows: when it is necessary to clean the bag opening of the packaging belt during the food packaging process, the air inlet pipe 8 and the cleaning piece 9 can be driven down by the lifting assembly, and the cleaning piece 9 can be extended into the bag opening, and then the blowing assembly can be operated to make the blowing assembly introduce the airflow into the air inlet cavity inside the cleaning piece 9 through the air inlet pipe 8, and then the airflow is blown out through the blowing channel 10. At the same time, the airflow drives the cleaning piece 9 to rotate through the laterally offset blowing channel 10, and the cleaning piece 9 rotates at the lower part of the air inlet pipe 8 through the rotating piece 11, and the rotating cleaning piece 9 drives the airflow to rotate and blow in the bag opening, and blows away the debris in the packaging bag.

[0029] Furthermore, the blowing channels 10 are all arranged to be inclined upward.

[0030] It can be seen from the above description that the airflow blown out by the blowing channel 10 is conducive to blowing out the debris in the bag opening.

[0031] Furthermore, the lifting assembly includes a linear drive component 4, a lifting plate 3 and a mounting plate 7, the top of the linear drive component 4 is linearly driven connected to one side of the lifting plate 3, the other side of the lifting plate 3 is detachably connected to the mounting plate 7, and the other side of the mounting plate 7 is fixedly connected to the middle of the intake pipe 8.

[0032] From the above description, it can be seen that when it is necessary to drive the air intake pipe 8 and the cleaning piece 9 to descend, the linear drive member 4 can be operated so that the linear drive member 4 drives the mounting plate 7 to descend through the lifting plate 3, and at the same time the mounting plate 7 drives the air intake pipe 8 and the cleaning piece 9 to descend.

[0033] Furthermore, the blowing assembly includes an air compressor 5, an air guide pipe 2 and a connecting pipe 1, the upper part of the air inlet pipe 8 is connected to one end of the connecting pipe 1, the other end of the connecting pipe 1 is connected to one end of the air guide pipe 2, and the other end of the air guide pipe 2 is connected to the air compressor 5.

[0034] As can be seen from the above description, when the bag opening needs to be cleaned, the air compressor 5 can be operated to allow the air compressor 5 to guide the air flow into the air duct 2 through the air duct 2 and the connecting tube 1 .

[0035] Furthermore, it also includes a base 6, the air compressor 5 is detachably connected to one side of the base 6, and the bottom of the linear drive member 4 is detachably connected to the other side of the base 6.

[0036] It can be seen from the above description that it is beneficial to support the entire device through the base 6.

[0037] Furthermore, it also includes a controller, which is electrically connected to the air compressor 5 and the linear drive 4 respectively.

[0038] It can be seen from the above description that it is more convenient for the user to control the entire device.

[0039] Embodiment 1

[0040] Please refer to Figures 1 to 4 , a bag mouth cleaning device for a packaging machine, comprising a lifting assembly, a blowing assembly and a cleaning assembly, wherein the cleaning assembly is mounted on the lifting assembly, and the blowing assembly is connected to the cleaning assembly;

[0041] The cleaning assembly comprises an air intake pipe 8, a rotating member 11 and a cleaning member 9, wherein the middle portion of the air intake pipe 8 is connected to the lifting member, the upper portion of the air intake pipe 8 is connected to the blowing member, and the lower portion of the air intake pipe 8 is rotatably connected to the cleaning member 9 via the rotating member 11;

[0042] The rotating member 11 adopts a bearing;

[0043] The cleaning member 9 is provided with an air intake cavity inside, and the outer surface of the cleaning member 9 is provided with at least two air blowing channels 10, and the air blowing channels 10 are arranged to be laterally offset from the central axis of the cleaning member 9;

[0044] The blowing channels 10 are all arranged to be inclined upward;

[0045] The lifting assembly includes a linear drive member 4, a lifting plate 3 and a mounting plate 7, the top of the linear drive member 4 is linearly driven and connected to one side of the lifting plate 3, the other side of the lifting plate 3 is detachably connected to the mounting plate 7 by bolts, and the other side of the mounting plate 7 is fixedly connected to the middle part of the intake pipe 8 by welding;

[0046] The linear drive member 4 is a cylinder;

[0047] The air blowing assembly includes an air compressor 5, an air guide pipe 2 and a connecting pipe 1, the upper portion of the air inlet pipe 8 is connected to one end of the connecting pipe 1, the other end of the connecting pipe 1 is connected to one end of the air guide pipe 2, and the other end of the air guide pipe 2 is connected to the air compressor 5;

[0048] It also includes a base 6, the air compressor 5 is detachably connected to one side of the base 6 by bolts, and the bottom of the linear drive member 4 is detachably connected to the other side of the base 6 by bolts;

[0049] It also includes a controller, which is electrically connected to the air compressor 5 and the linear drive member 4 respectively;

[0050] The model of the controller is DATA-7311, and the controller is electrically connected to the linear drive 4 and the air compressor 5 respectively.

[0051] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description and the drawings, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0052] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A bag opening cleaning device for a packaging machine, characterized in that: It comprises a lifting component, a blowing component and a cleaning component, wherein the cleaning component is installed on the lifting component, and the blowing component is connected to the cleaning component; The cleaning component comprises an air intake pipe, a rotating member and a cleaning member, wherein the middle portion of the air intake pipe is connected to the lifting member, the upper portion of the air intake pipe is connected to the blowing member, and the lower portion of the air intake pipe is rotatably connected to the cleaning member via the rotating member; An air inlet cavity is arranged inside the cleaning piece, and at least two air blowing channels are arranged on the outer surface of the cleaning piece. The air blowing channels are arranged to be laterally offset from the central axis of the cleaning piece.

2. The bag opening cleaning device for a packaging machine according to claim 1, characterized in that: The air blowing channels are all arranged to be inclined upward.

3. The bag opening cleaning device for a packaging machine according to claim 1, characterized in that: The lifting assembly includes a linear drive component, a lifting plate and a mounting plate. The top of the linear drive component is linearly driven connected to one side of the lifting plate, the other side of the lifting plate is detachably connected to the mounting plate, and the other side of the mounting plate is fixedly connected to the middle part of the intake pipe.

4. The bag opening cleaning device for a packaging machine according to claim 3, characterized in that: The air blowing assembly includes an air compressor, an air duct and a connecting pipe, the upper portion of the air inlet pipe is connected to one end of the connecting pipe, the other end of the connecting pipe is connected to one end of the air duct, and the other end of the air duct is connected to the air compressor.

5. The bag opening cleaning device for a packaging machine according to claim 4, characterized in that: It also includes a base, the air compressor is detachably connected to one side of the base, and the bottom of the linear drive component is detachably connected to the other side of the base.

6. The bag opening cleaning device for a packaging machine according to claim 4, characterized in that: It also includes a controller, which is electrically connected to the air compressor and the linear drive component respectively.

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