Nursing pad packaging machine

Abstract

The utility model relates to a nursing pad packaging machine which comprises a machine frame, and a feeding device, a heat sealing device and a packaging bag feeding device are arranged on the inner side of the machine frame in a linear mode in the length direction. A bagging device is arranged on the side face between the adjacent feeding device and the packaging bag feeding device and can move back and forth in a reciprocating mode. The feeding device comprises a feeding belt conveying mechanism which is vertically arranged on the rack; a pushing mechanism is arranged at the output end of the feeding belt conveying mechanism and can move back and forth in a reciprocating mode. A bag opening mechanism is rotatably arranged right in front of the pushing mechanism; a corner folding mechanism is arranged below the bag opening mechanism, and the bag opening mechanism is inserted into the corner folding mechanism in a lifting mode. The device does not need manual operation, is high in operation efficiency, low in labor intensity, low in labor cost, small in potential safety hazard, high in automation degree and good in product consistency, and effectively meets the requirement of large-batch automatic production.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a nursing pad packaging machine. Background Art

[0002] After the production of the nursing pad is completed, it needs to be put into the packaging bag and sealed, which requires steps such as taking the product, taking the packaging bag, opening the bag, putting the product in, and sealing. At present, these steps are all completed manually. Manual operation can meet certain production needs, but there are also major defects. Manual operation is inefficient, labor-intensive, labor-intensive, and has high labor costs. There are great safety hazards and poor product consistency, which cannot effectively meet the needs of large-scale automated production. Summary of the invention

[0003] The purpose of the utility model is to provide a nursing pad packaging machine that does not require manual operation, has high operating efficiency, low labor intensity, low labor cost, small safety hazards, high degree of automation, good product consistency, and effectively meets the needs of large-scale automated production, so as to solve the above-mentioned technical problems.

[0004] To realize the above technical scheme, the technical scheme of the utility model is as follows: a nursing pad packaging machine, comprising a frame, on the inner side of which a feeding device, a heat sealing device, and a packaging bag feeding device are arranged in a line along the length direction; a bagging device is provided on the side between the adjacent feeding device and the packaging bag feeding device, which can move back and forth; the feeding device comprises a feeding belt conveying mechanism vertically arranged on the frame; a pushing mechanism is provided at the output end of the feeding belt conveying mechanism, which can move back and forth; a bag supporting mechanism is rotatably provided in front of the pushing mechanism; a folding mechanism is provided below the bag supporting mechanism, and the bag supporting mechanism can be raised and lowered and inserted on the folding mechanism.

[0005] Furthermore, the packaging bag feeding device includes a packaging bag transport mechanism perpendicular to the frame; a vacuum bag picking mechanism is provided at the output end of the packaging bag transport mechanism; a vacuum transport mechanism is vertically provided on one side of the packaging bag transport mechanism; and a finished product output mechanism is provided parallel to the bottom of the vacuum transport mechanism.

[0006] Furthermore, the bag-supporting mechanism comprises:

[0007] A base, fixedly arranged on the inner side of the frame;

[0008] A first driving source, fixedly mounted on one side of the base, for providing power;

[0009] A T-shaped switching seat is rotatably disposed on the base, and the first driving source can drive the T-shaped switching seat to swing back and forth;

[0010] an opening assembly, fixedly mounted on the base and located above the first driving source, for providing opening and closing power, and

[0011] A bag insertion jig is openable and closable and is arranged at both ends of the T-shaped switching seat, and the opening component can drive the bag insertion jig to close;

[0012] The push mechanism comprises a first push assembly and a second push assembly arranged in parallel with each other; the length of the push rod at the output end of the first push assembly is much greater than the length of the push rod at the output end of the second push assembly;

[0013] The folding mechanism includes a folding base fixed on the inner side of the frame; a movable seat is provided on the folding base which can move forward and backward; an inner folding component is provided on the movable seat; an opening component can be provided on one side of the folding base along the vertical direction, wherein: when the opening component opens the opening of the packaging bag, the inner folding component begins to contract the opened bag opening inward to complete the folding.

[0014] Furthermore, the bagging device comprises:

[0015] A bagging bottom plate, fixedly arranged on the inner side of the frame;

[0016] A second driving source is rotatably disposed on the bagging bottom plate and is used to provide power;

[0017] A third driving source is provided on the other side of the bagging bottom plate and is used to provide rotational power;

[0018] The bag opening mechanism is movably arranged on the bagging bottom plate; the second driving source can drive the bag opening mechanism to move back and forth along the length direction, and the third driving source can drive the bag opening mechanism to rotate.

[0019] Furthermore, the second driving source is a servo motor, which is mounted on the bagging bottom plate through a motor mounting plate, and the servo motor is transmission-connected with the bagging mechanism through a belt drive; the third driving source is a second servo motor, which is mounted on the bagging bottom plate through a second motor mounting plate; the output end of the second servo motor is transmission-connected with the bagging mechanism through a connecting mechanism;

[0020] The bag opening mechanism includes a bag opening bottom plate which can be slidably arranged on the bagging bottom plate; a Z-shaped swing arm can be rotatably provided on the bag opening bottom plate; a swing shaft can be rotatably provided on the Z-shaped swing arm, and one swinging end of the swing shaft is hinged to the bag opening bottom plate through a second connecting rod; a negative pressure adsorption chamber is provided at the other end of the swing shaft; and the negative pressure adsorption chamber is driven to move by a bag opening cylinder.

[0021] Furthermore, the vacuum bag taking mechanism comprises a material lifting component; a material receiving component is arranged in front of the material lifting component, and a material dragging component is rotatably arranged between the adjacent material lifting component and the material receiving component.

[0022] Compared with the prior art, the utility model has the following beneficial effects: the double-push type nursing pad packaging machine used in the nursing pad packaging production realizes automatic conveying of nursing pads, automatic bag opening, automatic corner folding, and automatic heat sealing through the coordinated action of equipment such as a feeding device, a folding device, a shaping output device, a heat sealing forming device, a material receiving device, a pushing device, and a PLC controller, thereby replacing manual operation, ensuring production quality, reducing production working time and thus improving production efficiency. The utility model has a simple structure, saves costs and has high working efficiency, reduces labor costs and labor intensity, has low production costs, good product quality, high yield rate, and high equipment utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the nursing pad packaging machine of the utility model;

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the packaging bag feeding device of the utility model;

[0026] Figure 3 It is a three-dimensional structural schematic diagram of the bag-supporting mechanism of the utility model;

[0027] Figure 4 This is a three-dimensional structural diagram of the pusher mechanism of the utility model;

[0028] Figure 5 It is a three-dimensional structural schematic diagram of the corner folding mechanism of the utility model;

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the bagging device of the utility model. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] Please see attached Figure 1 As shown: a nursing pad packaging machine, including a frame 1, which is a common rectangular frame 1 structure with sheet metal covering and bottom assembly support. A plc controller is suspended on the top of the frame 1, and the plc controller is used to control the operation of the packaging machine equipment. The automated control part of the plc controller can be specifically set by those skilled in the art according to the requirements of the nursing pad packaging process, the structure of the nursing pad packaging machine and the working process below, and will not be repeated here. The inner side of the frame 1 is arranged in a line along the length direction with a feeding device 2, a heat sealing device 3, and a packaging bag feeding device 4; a bagging device 5 is provided on the side between the adjacent feeding device 2 and the packaging bag feeding device 4, which can move back and forth; the feeding device 2 is used to dock with the nursing pad production equipment and introduce the finished product into the inner side of the nursing pad packaging machine for packaging; the heat sealing device 3 is used to shape and seal the mouth of the packaging bag containing the nursing pad; the packaging bag feeding device 4 is used to dock with the packaging bag production equipment to introduce the packaging bag into the nursing pad packaging machine; the bagging device 5 is used to extract the packaging bags one by one from the packaging bag feeding device 4, and put them on the feeding device 2 to open and load. The utility model has a simple structure, saves costs and has high work efficiency, reduces labor costs and labor intensity, has low production costs, good product quality, high yield rate, and high equipment utilization. The feeding device 2, the packaging bag feeding device 4 and the bagging device 5 will be introduced in detail below.

[0033] On the basis of the above embodiment, the feeding device 2 includes a feeding belt conveyor mechanism 21 vertically arranged on the frame 1, which is used to transport the nursing pad; the output end of the feeding belt conveyor mechanism 21 can move back and forth and is provided with a pushing mechanism 22, which is used to push the packaging bag on the feeding belt conveyor mechanism 21 to the next workstation; a bag-holding mechanism 23 can be rotatably provided in front of the pushing mechanism 22, which is used to hold open the bag mouth of the packaging bag to facilitate the rapid pushing of the nursing pad; a folding mechanism 24 is provided below the bag-holding mechanism 23, which is used to fold the bag mouth containing the nursing pad to facilitate subsequent heat sealing and forming, and the bag-holding mechanism 23 can be raised and lowered and inserted on the folding mechanism 24. The double-push type nursing pad packaging machine used in the production of nursing pad packaging realizes automatic conveying of nursing pads, automatic bag opening, automatic corner folding and automatic heat sealing through the coordinated action of a feeding device, a folding device, a shaping output device, a heat sealing forming device, a material receiving device, a material pushing device, a PLC controller and other equipment, thereby replacing manual operation, ensuring production quality, reducing production working time and improving production efficiency.

[0034] On the basis of the above embodiment, the packaging bag feeding device 4 includes a packaging bag conveying mechanism 41 perpendicular to the frame 1; a vacuum bag picking mechanism 42 is provided at the output end of the packaging bag conveying mechanism 41 for separating the stacked packages one by one; a vacuum conveying mechanism 43 is vertically provided on one side of the packaging bag conveying mechanism 41 for receiving the packaging bags separated by the vacuum bag picking mechanism 42 and transporting them to the bag supporting mechanism 23 and putting them on the bag supporting mechanism 23; a finished product output mechanism 44 is provided parallel to the lower side of the vacuum conveying mechanism 43 for transporting the finished products to the packaging machine to realize fully automatic production.

[0035] On the basis of the above embodiment, the bag support mechanism 23 includes: a base 231, a first driving source 232, an opening component 235 and a bag insertion jig 234. Among them: the base 231 is fixedly arranged on the inner side of the frame 1; it is used to provide support for the installation of the first driving source 232, the opening component 235 and the bag insertion jig 234; the first driving source 232 is fixedly arranged on one side of the base 231, and is used to provide power for the rotation of the T-shaped switching seat 233; the T-shaped switching seat 233 can be rotatably arranged on the base 231, and the first driving source 232 can drive the T-shaped switching seat 233 to swing back and forth, so as to realize bagging and packaging at the same time, effectively improving the packaging efficiency; the opening component 235 is fixedly arranged on the base 231, and is located above the first driving source 232, and is used to provide opening and closing power; the bag insertion jig 234 can be opened and closed at both ends of the T-shaped switching seat 233, and the opening component 235 can drive the bag insertion jig 234 to close. In this example, the first driving source 232 is a servo motor; the servo motor is mounted on the base 231 through a motor mounting seat, and the output end is connected to the opening component 235 through a reducer. Of course, in other embodiments, the first driving source 232 can also be a cylinder type or an electric type or other reciprocating rotating mechanical structure, which is not specifically limited here.

[0036] Based on the above embodiment, the pushing mechanism 22 includes a first pushing assembly 221 and a second pushing assembly 222 arranged in parallel with each other; the length of the output end push rod of the first pushing assembly 221 is much greater than the length of the output end push rod of the second pushing assembly 222.

[0037] Based on the above embodiment, the folding mechanism 24 includes a folding base 241 fixed on the inner side of the frame 1; a movable seat 242 is provided on the folding base 241 which can move forward and backward; an inner folding component 243 is provided on the movable seat 242; a stretching component 244 can be provided on one side of the folding base 241 along the vertical direction, wherein: when the stretching component 244 stretches the opening of the packaging bag, the inner folding component 243 begins to shrink the stretched bag opening inward to complete the folding.

[0038] On the basis of the above embodiment, the bagging device 5 comprises: a bagging bottom plate 51, a second driving source 52, a bag opening mechanism 53 and a third driving source 54. The bagging bottom plate 51 is fixedly arranged on the inner side of the frame 1 to provide support for the installation of the second driving source 52, the bag opening mechanism 53 and the third driving source 54; the second driving source 52 is rotatably arranged on the bagging bottom plate 51 to provide power; the third driving source 54 is arranged on the other side of the bagging bottom plate 51 to provide rotational power; the bag opening mechanism 53 is movably arranged on the bagging bottom plate 51; the second driving source 52 can drive the bag opening mechanism 53 to move back and forth along the length direction, and the third driving source 54 can drive the bag opening mechanism 53 to rotate.

[0039] Based on the above embodiment, the second driving source 52 is a servo motor, which is installed on the bagging bottom plate 51 through a motor mounting plate, and the servo motor is connected to the bag opening mechanism 53 through a belt drive; the third driving source 54 is a second servo motor, which is installed on the bagging bottom plate 51 through a second motor mounting plate; the output end of the second servo motor is connected to the bag opening mechanism 53 through a connecting mechanism; of course, in other embodiments, the second driving source 52 can also be a cylinder type or an electric type or other reciprocating linear moving mechanical structure; the third driving source 54 is a cylinder type or an electric type or other reciprocating rotating mechanical structure, which is not specifically limited here.

[0040] Based on the above embodiment, the bag opening mechanism 53 includes a bag opening bottom plate slidably arranged on the bagging bottom plate 51; a Z-shaped swing arm is rotatably provided on the bag opening bottom plate; a swing shaft is rotatably provided on the Z-shaped swing arm, and one swinging end of the swing shaft is hinged to the bag opening bottom plate through a second connecting rod; a negative pressure adsorption chamber is provided at the other end of the swing shaft; and the negative pressure adsorption chamber is driven to move by a bag opening cylinder.

[0041] Based on the above embodiment, the vacuum bag taking mechanism 42 includes a material lifting component 421; a material receiving component 422 is provided in front of the material lifting component 421, and a material dragging component 423 is rotatably provided between the adjacent material lifting component 421 and the material receiving component 422.

[0042] In summary, the utility model arranges the feeding device 2, the heat sealing device 3, and the packaging bag feeding device 4 in a straight line along the length direction on the inner side of the frame 1, so that the entire packaging equipment has a reasonable distribution of production rhythm, improves the operation efficiency of the whole machine, and avoids the situation of full material waiting due to the production efficiency of individual processes being higher than other processes. In addition, the entire packaging equipment has a high degree of automation, the entire process is simple to operate, and no manual participation is required, which improves production efficiency, is conducive to mass production, and ensures product quality.

[0043] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any person skilled in the art should be able to use the technical content disclosed above to make equivalent embodiments that are equivalent changes by slight changes or modifications without departing from the scope of the technical solution of the present invention. However, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A nursing pad packaging machine, comprising a frame (1), characterized in that: The inner side of the frame (1) is provided with a feeding device (2), a heat sealing device (3), and a packaging bag feeding device (4) arranged in a line along the length direction; a bagging device (5) is provided on the side surface between the adjacent feeding device (2) and the packaging bag feeding device (4) and can move back and forth; the feeding device (2) includes a feeding belt conveying mechanism (21) vertically arranged on the frame (1); the output end of the feeding belt conveying mechanism (21) is provided with a pushing mechanism (22) that can move back and forth; a bag holding mechanism (23) is rotatably provided in front of the pushing mechanism (22); a folding mechanism (24) is provided below the bag holding mechanism (23), and the bag holding mechanism (23) can be lifted and inserted on the folding mechanism (24).

2. The nursing pad packaging machine according to claim 1, characterized in that: The packaging bag feeding device (4) comprises a packaging bag transport mechanism (41) perpendicular to the frame (1); a vacuum bag taking mechanism (42) is provided at the output end of the packaging bag transport mechanism (41); a vacuum transport mechanism (43) is vertically provided on one side of the packaging bag transport mechanism (41); and a finished product output mechanism (44) is provided parallel to the bottom of the vacuum transport mechanism (43).

3. The nursing pad packaging machine according to claim 1, characterized in that: The bag-supporting mechanism (23) comprises: A base (231) is fixedly mounted on the inner side of the frame (1); A first driving source (232) is fixedly mounted on one side of the base (231) and is used to provide power; A T-shaped switching seat (233) is rotatably disposed on the base (231), and the first driving source (232) can drive the T-shaped switching seat (233) to swing back and forth; an opening component (235), fixedly mounted on the base (231) and located above the first driving source (232), for providing opening and closing power, and The bag insertion jig (234) is openable and closable and is disposed at both ends of the T-shaped switching seat (233); the opening component (235) can drive the bag insertion jig (234) to close; The pushing mechanism (22) comprises a first pushing assembly (221) and a second pushing assembly (222) which are arranged in parallel with each other; the length of the pushing rod at the output end of the first pushing assembly (221) is much greater than the length of the pushing rod at the output end of the second pushing assembly (222); The folding mechanism (24) comprises a folding base (241) fixedly arranged on the inner side of the frame (1); a movable seat (242) is arranged on the folding base (241) and can move forward and backward; an inner folding component (243) is arranged on the movable seat (242); an opening component (244) can be arranged on one side of the folding base (241) along the vertical direction, wherein: when the opening component (244) opens the opening of the packaging bag, the inner folding component (243) starts to shrink the opened bag opening inwards to complete the folding.

4. The nursing pad packaging machine according to claim 1, characterized in that: The bagging device (5) comprises: A bagging bottom plate (51) is fixedly arranged on the inner side of the frame (1); A second driving source (52) is rotatably disposed on the bagging bottom plate (51) and is used to provide power; A third driving source (54) is disposed on the other side of the bagging bottom plate (51) and is used to provide rotational power; The bag opening mechanism (53) is movably arranged on the bagging bottom plate (51); the second driving source (52) can drive the bag opening mechanism (53) to move back and forth along the length direction, and the third driving source (54) can drive the bag opening mechanism (53) to rotate.

5. The nursing pad packaging machine according to claim 4, characterized in that: The second driving source (52) is a servo motor, which is mounted on the bagging bottom plate (51) via a motor mounting plate, and the servo motor is in transmission connection with the bagging mechanism (53) via a belt drive; the third driving source (54) is a second servo motor, which is mounted on the bagging bottom plate (51) via a second motor mounting plate; the output end of the second servo motor is in transmission connection with the bagging mechanism (53) via a connecting mechanism; The bag opening mechanism (53) comprises a bag opening bottom plate slidably arranged on the bagging bottom plate (51); a Z-shaped swing arm rotatably arranged on the bag opening bottom plate; a swing shaft rotatably arranged on the Z-shaped swing arm, wherein one swing end of the swing shaft is hinged to the bag opening bottom plate via a second connecting rod; a negative pressure adsorption chamber is arranged at the other end of the swing shaft; and the negative pressure adsorption chamber is driven to move by a bag opening cylinder.

6. The nursing pad packaging machine according to claim 2, characterized in that: The vacuum bag taking mechanism (42) comprises a material lifting component (421); a material receiving component (422) is arranged in front of the material lifting component (421); and a material dragging component (423) is rotatably arranged between the adjacent material lifting component (421) and the material receiving component (422).

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