Air drying device and nest box bale breaker

Abstract

The utility model discloses an air drying device which comprises a conveying mechanism used for conveying packing materials, the conveying mechanism is provided with an air drying gap, air drying mechanisms used for drying disinfectant on the surfaces of the packing materials are oppositely arranged on the upper side and the lower side of the air drying gap respectively, and the air blowing directions of the air drying mechanisms on the upper side and the lower side of the air drying gap face the air drying gap. And the conveying belt inclines towards the conveying direction. The utility model further discloses a nest box bale breaker. The nest box bale breaker comprises the air drying device. The air drying device has the advantages of reducing air drying dead angles, keeping the shape of the edge cutting part stable and facilitating subsequent bag cutting.

Description

TECHNICAL FIELD

[0001] The utility model relates to food, medicine packing equipment technical field, concretely relates to a kind of air drying device and nest box unpacking machine. BACKGROUND

[0002] The nest box for placing pre-filled needles has double packaging to meet the sterile requirement, i.e., in addition to the packaging of the nest box itself, a plastic bag is additionally provided outside the nest box. The existing outer bag cutting equipment needs to flatten the two sides of the outer bag by the cooperation of the bag clamping assembly and the bag pulling assembly before the outer bag can be cut off by the cutting knife of the bag cutting mechanism, so the efficiency of removing the outer packaging is low.

[0003] In addition, when filling the pre-filled needles, the outer packaging of the nest box needs to be sterilized first, and then the outer bag is cut open by the bag cutting mechanism to remove the outer packaging. The sterilization system of the existing air drying device is provided with a special blowing chamber that blows air upward from the bottom of the nest box or blows air from all directions above, below, left and right of the nest box. For example, the automatic feeding and sterilization system of the nest box machine disclosed in patent CN202122361889.4 conveys the nest box through a whole conveying mechanism, and uniformly blows the surface of the nest box packaging through the annularly arranged blowing nozzles. This sterilization blowing method has the following problems: the lower surface is always in contact with the conveying mechanism, so there is a drying dead angle, which can cause incomplete drying, and the annular blowing nozzles make the air come from all directions, which can cause the deformation of the already preliminarily formed cutting edge part, which is not conducive to subsequent bag cutting. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and to provide an air drying device that reduces drying dead angles, keeps the shape of the cutting edge part stable, and facilitates subsequent bag cutting.

[0005] The utility model further provides a nest box unpacking machine that does not affect the shape of the cutting edge part during air drying, facilitates one-sided cutting of the edge, and improves the cutting efficiency.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] An air drying device includes a conveying mechanism for conveying packaging materials, the conveying mechanism is provided with an air drying gap, the air drying gap is provided with air drying mechanisms for blowing and drying the surface of the packaging materials on both sides of the air drying gap, and the blowing directions of the air drying mechanisms on both sides of the air drying gap are towards the air drying gap and are inclined to the conveying direction.

[0008] As a further improvement of the above technical solutions:

[0009] The conveying mechanism includes a first conveying mechanism and a second conveying mechanism, and the air drying gap is arranged between the first conveying mechanism and the second conveying mechanism.

[0010] The air-drying device further comprises an isolation cavity, the first conveying mechanism, the second conveying mechanism and the air-drying mechanism are arranged in the isolation cavity, and the input end and the output end of the isolation cavity are provided with movable cavity doors for the package material to enter.

[0011] The air-drying device further comprises an air supplementing fan and an air exhausting fan, and the air exhausting amount of the air exhausting fan is greater than the sum of the air blowing amount of the air-drying mechanism and the air supplementing amount of the air supplementing fan.

[0012] The air supplementing fan and the air exhausting fan are respectively arranged on the upper side and the lower side of the second conveying mechanism and at the rear end of the air-drying mechanism, and the air supplementing fan is provided with a gas filtering device at the front end.

[0013] A waste liquid collecting cavity is arranged below the air-drying gap, and a waste liquid collecting system is connected below the waste liquid collecting cavity.

[0014] The first conveying mechanism is a conveying mesh belt, the second conveying mechanism is a conveying belt, and the length of the first conveying mechanism is less than the length of the second conveying mechanism.

[0015] The air-drying mechanism comprises an air blowing pipe and an air outlet seat, and the air outlet seat is rotatably connected with the air blowing pipe.

[0016] The air outlet seat is provided with a plurality of air outlets, the plurality of air outlets are uniformly arranged along the length direction of the air outlet seat, and the length of the air outlet seat is greater than the width of the package material.

[0017] The nest box unpacking machine comprises a disinfection system and a bag cutting system which is connected with the output end of the disinfection system, the disinfection system is sequentially provided with a disinfectant spraying device and the air-drying device, the bag cutting system comprises a third conveying device, a fourth conveying device, a cutter assembly and a box pushing assembly, the third conveying device is parallel to the second conveying mechanism, the fourth conveying device is perpendicular to the third conveying device, the cutter assembly is arranged at the output end of the third conveying device, and the box pushing assembly is arranged at the output end of the fourth conveying device.

[0018] Compared with the prior art, the air-drying device has the following advantages:

[0019] The air-drying device disclosed by the utility model, the conveying mechanism inputs the package material, when the package material passes through the air-drying gap, the air-drying mechanism on the upper side and the lower side of the air-drying gap can dry the upper surface and the lower surface of the package material, the lower surface of the package material does not have a drying dead angle, the air blowing direction of the air-drying mechanism is towards the air-drying gap and is inclined to the conveying direction, that is, the inclination direction of the upper side and the lower side of the edge cutting part of the package material is basically the same, the shape of the edge cutting part is not affected, and subsequent bag cutting is facilitated.

[0020] The nest box unpacking machine disclosed by the utility model can disinfect, air dry and cut bags of packaging materials, and the inclination angle of the edge cutting part of the packaging materials is not affected during air drying, so that one-side bag cutting can be realized when the packaging materials are cut by the bag cutting mechanism, and the bag cutting efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the structure diagram of the air drying device of the utility model.

[0022] Figure 2 is the structure diagram of the air drying mechanism in the utility model.

[0023] Figure 3 is the structure diagram of the nest box unpacking machine of the utility model.

[0024] In the drawing, 1, packaging material; 2, first conveying mechanism; 3, second conveying mechanism; 4, air drying gap; 5, air drying mechanism; 51, air supply pipe; 52, air outlet seat; 6, isolation cavity; 61, movable cavity door; 62, air supplementing machine; 63, air exhausting machine; 64, gas filtering device; 7, waste liquid collecting cavity; 71, waste liquid collecting system; 8, disinfection system; 9, bag cutting system; 91, third conveying mechanism; 92, fourth conveying mechanism; 93, cutter assembly; 94, box pushing assembly. DETAILED DESCRIPTION

[0025] The utility model will be further described in detail below in combination with the drawing and specific embodiments.

[0026] In the description of the utility model, it should be understood that the directions or position relations indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are the directions or position relations shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the utility model.

[0027] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0028] In the utility model, unless another definite provision and limitation, the terms "assemble", "connect", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication or two element mutual action relation. For ordinary skilled person in the art, the above terms can be understood according to the specific meaning in the utility model.

[0029] Embodiment one

[0030] Figure 1 And Figure 2 An embodiment of the air drying device is shown, the air drying device of the embodiment, including the conveying mechanism for conveying package material 1, the conveying mechanism is equipped with air drying gap 4, the air drying gap 4 upper and lower sides are all oppositely provided with the air drying mechanism 5 for blowing dry package material 1 surface disinfectant, the blowing direction of the air drying mechanism 5 of the air drying gap 4 upper and lower sides is towards the air drying gap 4, and is inclined to the conveying direction.

[0031] The air drying device, the conveying mechanism inputs package material 1, when package material 1 passes through the air drying gap 4, the air drying mechanism 5 of the air drying gap 4 upper and lower sides can be wind-dried to the upper and lower surfaces of package material, and the lower surface of package material 1 does not exist the dead angle of air drying, and the blowing direction of the air drying mechanism 5 is towards the air drying gap 4, and is inclined to the conveying direction, that is, the inclination direction of the lower and upper sides of the edge-cut part of package material 1 is substantially the same, which does not affect the shape of the edge-cut part, facilitating subsequent bag cutting.

[0032] Further, in the embodiment, the conveying mechanism includes first conveying mechanism 2 and second conveying mechanism 3, and the air drying gap 4 is arranged between the first conveying mechanism 2 and the second conveying mechanism 3. The air drying gap 4 formed between the first conveying mechanism 2 and the second conveying mechanism 3 can ensure that the air blown by the lower air drying mechanism 5 of the conveying mechanism can fully and without dead angle blow the bottom of the package material 1 without being affected by the conveying mechanism, and also can ensure that the upper and lower sides of the package material 1 on the conveying mechanism are balanced by the air force, and the shape of the edge-cut part is regular.

[0033] Further, in the embodiment, the air drying device further includes an isolation cavity 6, the first conveying mechanism 2, the second conveying mechanism 3 and the air drying mechanism 5 are arranged in the isolation cavity 6, and the input end and the output end of the isolation cavity 6 are provided with movable cavity doors 61 for the package material 1 to enter. When feeding, the movable cavity door 61 at the input end of the isolation cavity 6 is opened, and is closed after the package material 1 is input, and the movable cavity door 61 at the output end of the isolation cavity 6 is opened after air drying, so as to facilitate the output of the package material 1. Preferably, the input end and the output end of the isolation cavity 6 are provided with position sensors, and when the position sensors detect the position of the package material 1, a signal can be sent to a control module, and the control module controls the opening and closing of the movable cavity door 61.

[0034] Further, in this embodiment, the isolation chamber 6 is provided with a make-up air fan 62 and an exhaust fan 63. When air drying, the exhaust amount of the exhaust fan 63 is greater than the sum of the blowing amount of the air drying mechanism 5 and the make-up air amount of the make-up air fan 62. When the packaging material 1 enters the isolation chamber 6, the movable chamber door 61 is closed, the isolation chamber 6 is closed, and the make-up air fan 62 is opened after the exhaust fan 63 runs at a set speed for a period of time. At this time, a certain negative pressure is formed in the isolation chamber 6. When the packaging material 1 reaches the air drying mechanism 5, the make-up air amount of the make-up air fan 62 is reduced. At this time, the exhaust amount of the exhaust fan 63 is greater than the sum of the blowing amount of the air drying mechanism 5 and the make-up air amount of the make-up air fan 62, so that the airflow in the isolation chamber 6 can be normally exhausted from the exhaust fan 63, and the gas volatilized from the surface of the air-dried packaging material 1 cannot converge in the isolation chamber 6. At the same time, it is ensured that the airflow and the volatilized disinfectant gas do not flow out of the movable chamber door 61 when the movable chamber door 61 is opened. After the air-dried packaging material 1 is output from the isolation chamber 6, the make-up air fan 62 restores to the normal make-up air speed.

[0035] Further, in this embodiment, the make-up air fan 62 and the exhaust fan 63 are respectively located on the upper and lower sides of the second conveying mechanism 3 and are located at the rear end of the air drying mechanism 5. The front end of the make-up air fan 62 is provided with a gas filtering device 64. The gas filtering device 64 does not affect the air drying of the air drying mechanism 5 and can ensure the cleanliness of the make-up air of the make-up air fan 62.

[0036] Further, in this embodiment, a waste liquid collecting cavity 7 is arranged below the air drying gap 4, and a waste liquid collecting system 71 is connected below the waste liquid collecting cavity 7. The waste liquid dripping from the packaging material 1 during air drying is collected.

[0037] Further, in this embodiment, the first conveying mechanism 2 is a conveying mesh belt, the second conveying mechanism 3 is a conveying belt, and the length of the first conveying mechanism 2 is less than the length of the second conveying mechanism 3. Specifically, the waste liquid collecting cavity 7 extends below the conveying mesh belt, and the disinfectant liquid dripping from the packaging material 1 before air drying can be collected to speed up the air drying effect of the subsequent air drying mechanism 5.

[0038] Further, in this embodiment, the air drying mechanism 5 includes a blowing pipe 51 and an air outlet seat 52, and the air outlet seat 52 is rotatably connected with the blowing pipe 51. The air drying angle can be adjusted to be consistent with the inclination of the edge portion of the packaging material 1, and the edge portion can also be arranged.

[0039] Further, in this embodiment, a plurality of air outlets are arranged on the air outlet seat 52, and the plurality of air outlets are uniformly arranged along the length direction of the air outlet seat 52. The uniformity of air drying is improved.

[0040] Further, in this embodiment, the length of the air outlet seat 52 is greater than the width of the packaging material 1. The left and right sides of the packaging material 1 can also be air dried, and the overall air drying effect of the packaging material 1 is improved.

[0041] Example Two

[0042] Figure 3 An embodiment of the nest box unpacking machine is shown, the nest box unpacking machine of the embodiment comprises a disinfection system 8 and a bag cutting system 9 connected with an output end of the disinfection system 8, a disinfectant spraying device and the above-mentioned air drying device are sequentially arranged in the disinfection system 8, the bag cutting system 9 comprises a third conveying mechanism 91, a fourth conveying mechanism 92, a cutter assembly 93 and a box pushing assembly 94, the third conveying mechanism 91 is parallel to the second conveying mechanism 3, the fourth conveying mechanism 92 is perpendicular to the third conveying mechanism 91, the cutter assembly 93 is located at an output end of the third conveying mechanism 91, and the box pushing assembly 94 is located at an output end of the fourth conveying mechanism 92.

[0043] The unpacking process of the nest box unpacking machine is as follows: the package material 1 is sprayed with disinfectant in the disinfection system 8 by the disinfectant spraying device, is dried by the air drying device, is cut after drying in the bag cutting system 9, the third conveying mechanism 91 conveys the package material 1 when cutting, and the cutter assembly 93 at the output end cuts the edge part on one side of the package material 1, continues to convey after cutting by the fourth conveying mechanism 92, and the box pushing assembly 94 presses the packaging bag on the other side of the package material 1 and pushes out the material in the package material 1. The nest box unpacking machine disinfects, dries and cuts the package material 1, and the inclination angle of the edge part of the package material 1 is not affected when drying, so that the package material 1 can be cut on one side when cutting in the bag cutting mechanism 9, and the cutting efficiency is improved.

[0044] Although the present application has been disclosed with reference to the preferred embodiments, it is not intended to limit the present application. Any person skilled in the art, without departing from the technical scheme of the present application, can make many possible changes and modifications to the technical scheme of the present application by using the disclosed technical content, or modify equivalent embodiments with equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application shall fall within the scope of protection of the technical scheme of the present application.

Claims

1. A device for air drying, characterized by: The application relates to a drying device for sterilizing the surface of a packaging material (1), which comprises a conveying mechanism for conveying the packaging material (1), wherein the conveying mechanism is provided with a drying gap (4), and air-drying mechanisms (5) are arranged on the upper and lower sides of the drying gap (4) to blow dry the sterilizing liquid on the surface of the packaging material (1); the blowing directions of the air-drying mechanisms (5) on the upper and lower sides of the drying gap (4) are towards the drying gap (4) and are inclined to the conveying direction.

2. The air drying apparatus of claim 1, wherein: The conveying mechanism comprises a first conveying mechanism (2) and a second conveying mechanism (3), and the drying gap (4) is arranged between the first conveying mechanism (2) and the second conveying mechanism (3).

3. The air drying apparatus of claim 2, wherein: The drying device further comprises an isolation cavity (6), and the first conveying mechanism (2), the second conveying mechanism (3) and the air-drying mechanism (5) are arranged in the isolation cavity (6); the input end and the output end of the isolation cavity (6) are provided with movable cavity doors (61) for the packaging material (1) to enter.

4. The air drying apparatus of claim 3, wherein: The isolation cavity (6) is provided with a make-up air fan (62) and an exhaust fan (63), and the exhaust capacity of the exhaust fan (63) is greater than the sum of the blowing capacity of the air-drying mechanism (5) and the make-up air capacity of the make-up air fan (62) during the drying process.

5. The air drying apparatus of claim 4, wherein: The make-up air fan (62) and the exhaust fan (63) are respectively arranged on the upper and lower sides of the second conveying mechanism (3) and are located at the rear ends of the air-drying mechanisms (5); the front end of the make-up air fan (62) is provided with a gas filtering device (64).

6. The air drying apparatus of any one of claims 1 to 5, wherein: A waste liquid collecting cavity (7) is arranged below the drying gap (4), and the waste liquid collecting cavity (7) is connected with a waste liquid collecting system (71).

7. The air drying apparatus of any one of claims 2 to 5, wherein: The first conveying mechanism (2) is a conveying mesh belt, the second conveying mechanism (3) is a conveying belt, and the length of the first conveying mechanism (2) is smaller than the length of the second conveying mechanism (3).

8. The air drying apparatus of any one of claims 1 to 5, wherein: The air-drying mechanism (5) comprises an air supply pipe (51) and an air outlet seat (52), and the air outlet seat (52) is rotatably connected with the air supply pipe (51).

9. The air drying apparatus of claim 8, wherein: The air outlet seat (52) is provided with a plurality of air outlets, the plurality of air outlets are uniformly arranged along the length direction of the air outlet seat (52), and the length of the air outlet seat (52) is greater than the width of the packaging material (1).

10. A nest unpacker, characterized by: The application further relates to a sterilizing system (8) and a bag cutting system (9) connected with the output end of the sterilizing system (8); the sterilizing system (8) is sequentially provided with a sterilizing liquid spraying device and the drying device according to any one of claims 1 to 9; the bag cutting system (9) comprises a third conveying mechanism (91), a fourth conveying mechanism (92), a cutter assembly (93) and a push box assembly (94); the third conveying mechanism (91) is parallel to the second conveying mechanism (3); the fourth conveying mechanism (92) is perpendicular to the third conveying mechanism (91); the cutter assembly (93) is located at the output end of the third conveying mechanism (91); and the push box assembly (94) is located at the output end of the fourth conveying mechanism (92).

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