Double-push type nursing pad packaging machine

Abstract

The utility model relates to a double-push type nursing pad packaging machine which comprises a machine frame, a feeding device is arranged on one side of the machine frame, and the feeding device extends to the inner side of the machine frame. A beveling device is arranged in front of the output end of the feeding device; a shaping output device is arranged right in front of the beveling device, and a heat-seal forming device is arranged between the adjacent shaping output device and beveling device; a material receiving device is inserted above the beveling device in a lifting manner; and a pushing device capable of moving back and forth is arranged above the receiving device. Feeding, bag opening, bag opening, material pushing and heat sealing are all integrated on one device to be automatically completed, manual operation is not needed, the operation efficiency is high, the labor intensity is small, the labor cost is low, potential safety hazards are small, the automation degree is high, product consistency is good, and the requirement for large-scale automatic production is effectively met.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a double-push type 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.

[0003] The technical problem to be solved by the utility model is to provide a double-push nursing pad packaging machine with high operating efficiency, low labor intensity, low labor cost, small safety hazard, high degree of automation, good product consistency, and effective satisfaction of large-scale automated production needs. Summary of the invention

[0004] The purpose of the utility model is to provide a double-push nursing pad packaging machine with simple structure, cost saving and high working efficiency, reduced labor cost and labor intensity, low production cost, good product quality, high yield rate and high equipment utilization rate.

[0005] To realize the above technical scheme, the technical scheme of the utility model is as follows: a double-push type nursing pad packaging machine, comprising a frame, a feeding device is provided on one side of the frame, and the feeding device extends to the inner side of the frame; a folding device is provided in front of the output end of the feeding device; a shaping output device is provided directly in front of the folding device, and a heat sealing forming device is provided between the adjacent shaping output device and the folding device; a material receiving device is provided above the folding device and can be raised and lowered; a material pushing device is provided above the material receiving device and can move back and forth.

[0006] Furthermore, the pushing device includes a first pushing mechanism and a second pushing mechanism arranged parallel to each other; the first pushing mechanism moves back and forth between the feeding device and the receiving device, and is used to push the nursing pad on the feeding device to the receiving device; the second pushing mechanism moves back and forth between the receiving device and the heat sealing molding device, and is used to push the nursing pad on the receiving device to the heat sealing molding device for heat sealing molding.

[0007] Furthermore, the first pushing mechanism and the second pushing mechanism adopt similar structural settings; the first pushing mechanism includes:

[0008] A first driving source, disposed inside the frame, for providing power;

[0009] A first material pushing seat is slidably disposed inside the frame, and the first driving source can drive the first material pushing seat to move back and forth;

[0010] A second driving source is fixedly mounted on the first material pushing seat and is used to provide swinging power; and

[0011] The adjustable swing arm is swingably arranged on the first material pushing seat, and the second driving source can drive the adjustable swing arm to swing back and forth.

[0012] Furthermore, the first driving source is a first servo motor; the output end of the first servo motor is connected to the first pusher seat through a belt transmission mechanism; the second driving source is a second servo motor; the output end of the second driving source is connected to the adjustable swing arm through a reducer; the adjustable swing arm includes a first swing rod fixedly installed on the output end of the reducer; an L-shaped second swing rod is adjustably installed on one side of the swing rod; and a push plate is adjustably installed on the other end of the L-shaped second swing rod.

[0013] Furthermore, the material receiving device comprises:

[0014] The third driving source is fixed on the folding device and is used to provide lifting power;

[0015] The vacuum receiving platform is movably inserted on the folding device; the third driving source can drive the vacuum receiving platform to move back and forth in the vertical direction;

[0016] The material protection components can be arranged close to each other on both sides of the vacuum receiving platform; and

[0017] A bag opening mechanism can be lifted and inserted on the vacuum material receiving platform;

[0018] Wherein: the bag opening mechanism and the vacuum receiving platform enclose a four-sided negative pressure space to adsorb and open the bag opening of the packaging bag.

[0019] Furthermore, the bag opening mechanism includes a bag opening lifting seat symmetrically arranged on the vacuum material receiving table; a bag opening lifting cylinder is provided on the top of the bag opening lifting seat; the output end of the bag opening lifting cylinder is fixed to the bag opening seat; one end of the bag opening seat is swingably provided with a hollow adsorption seat, and the other end is swingably provided with a rotating cylinder; the rotating cylinder can drive the adsorption seat to swing back and forth.

[0020] Furthermore, the heat sealing forming device includes a heat sealing knife mechanism that can be relatively moved closer or farther away; a bag mouth suction cavity is provided in front of the heat sealing knife mechanism, which is used to suck the bag mouth to prevent the bag mouth from collapsing; and an inserting mechanism is provided on the other side of the heat sealing knife mechanism that can be moved closer or farther away from each other, which is used to chamfer the tail of the packaging bag.

[0021] Furthermore, the material receiving device comprises a material receiving and transporting assembly; a second material protecting assembly is provided on both sides of the material receiving and transporting assembly so as to be close to or far away from each other, and a material pressing assembly is provided in the center above the adjacent second material protecting assembly.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1) The double-push nursing pad packaging machine used in the nursing pad packaging production realizes automatic nursing pad conveying, automatic bag opening, automatic corner folding, and automatic heat sealing through the cooperation of the feeding device, the folding device, the shaping output device, the heat sealing forming device, the material receiving device, the pushing device, the PLC controller and other equipment, thereby replacing manual operation, ensuring production quality, reducing production working time and 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;

[0024] 2) The utility model automatically completes all the loading, bag opening, bag holding, pushing and heat sealing on one device, without manual operation, 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;

[0025] 3) The utility model adopts a straight-line arrangement of a feeding device, an angle folding device, a shaping output device, a heat-sealing forming device, and a material receiving device, and cooperates with a first pushing mechanism and a second pushing mechanism that are arranged in parallel with each other. This reasonably distributes the production rhythm, improves the operating efficiency of the whole machine, and avoids the situation where full material waiting occurs due to higher production efficiency than other processes in individual processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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.

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the double-push nursing pad packaging machine of the utility model;

[0028] Figure 2 It is a three-dimensional structural schematic diagram of the pusher device of the utility model;

[0029] Figure 3 It is a three-dimensional structural schematic diagram of the material receiving device of the utility model;

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of the heat-sealing molding device of the utility model;

[0031] Figure 5 It is a negative axis side schematic diagram of the heat sealing molding device of the utility model. DETAILED DESCRIPTION

[0032] 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.

[0033] 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.

[0034] Please see attached Figure 1-5 As shown: A double-push nursing pad packaging machine, including a frame 1, a feeding device 2, a folding device 3, a shaping output device 4, and a heat sealing forming device 5 、 Material receiving device 6 、 The push device 7 and the PLC controller. The angle folding device 3, the shaping output device 4, the heat sealing forming device 5 、 Material receiving device 6 、The pushing device 7 and the plc controller are both arranged on the inner side of the frame 1; the frame 1 is a rectangular frame 1 structure in which the frame 10 is a common outer sheet metal and the bottom is supported by an assembly. 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 double-push nursing pad packaging machine below, and the working process, which will not be repeated here. A feeding device 2 is provided on one side of the frame 1, and the feeding device 2 extends to the inner side of the frame 1, which is used to dock with the nursing pad production equipment and introduce the nursing pad into the double-push nursing pad packaging machine for packaging and forming; a folding device 3 is provided in front of the output end of the feeding device 2. It is used to fold the bag mouth of the packaging bag to facilitate subsequent heat sealing; a shaping output device 4 is provided just in front of the folding device 3, which is used to press the packaging bag containing the nursing pad to prevent it from being fluffy, and a heat sealing forming device 5 is provided between the adjacent shaping output device 4 and the folding device 3, which is used to heat seal and form the folded bag mouth; a material receiving device 6 is provided above the folding device 3 and can be raised and lowered to connect the nursing pad delivered by the feeding device 2 and lift it to the same height as the shaping output device 4; a material pushing device 7 is provided above the material receiving device 6 and can move back and forth to push the nursing pad from the feeding device 2 to the material receiving device 6, and then from the material receiving device 6 to the shaping output device 4. The utility model is applied to the double-push nursing pad packaging machine for the production of nursing pad packaging. Through the coordinated action of the feeding device, the folding device, the shaping output device, the heat sealing forming device, the material receiving device, the material pushing device, the PLC controller and other equipment, it realizes the automatic conveying of nursing pads, automatic bag opening, automatic folding and automatic heat sealing, thereby replacing manual operation, ensuring the production quality, reducing the production working time and thus improving the production efficiency. The utility model has a simple structure, saves costs and has high working efficiency, reduces the labor cost and labor intensity, has low production cost, good product quality, high yield rate and high equipment utilization rate. The feeding device 2, the folding device 3, the shaping output device 4, the heat sealing forming device 5 will be described below. 、 Material receiving device 6 、 The pusher device 7 is introduced in detail.

[0035] On the basis of the above embodiment, the pushing device 7 includes a first pushing mechanism 71 and a second pushing mechanism 72 arranged in parallel with each other; the first pushing mechanism 71 moves back and forth between the feeding device 2 and the receiving device 6, and is used to push the nursing pad on the feeding device 2 to the receiving device 6; the second pushing mechanism 72 moves back and forth between the receiving device 6 and the heat sealing molding device 5, and is used to push the nursing pad on the receiving device 6 to the heat sealing molding device 5 for heat sealing molding. By setting the first pushing mechanism and the second pushing mechanism in parallel, the production rhythm is reasonably distributed, the operating efficiency of the whole machine is improved, and the situation of full material waiting is avoided because the production efficiency of individual processes is higher than that of other processes.

[0036] Based on the above embodiment, the first material pushing mechanism 71 and the second material pushing mechanism 72 adopt similar structural settings; the first material pushing mechanism 71 includes: a first driving source 711, a first material pushing seat 712, a second driving source 713 and an adjustable swing arm 714. The first driving source 711 is arranged on the inner side of the frame 1 for providing power; the first material pushing seat 712 is slidably arranged on the inner side of the frame 1, and the first driving source 711 can drive the first material pushing seat 712 to move back and forth; the second driving source 713 is fixed on the first material pushing seat 712 for providing swing power; the adjustable swing arm 714 is swingably arranged on the first material pushing seat 712, and the second driving source 713 can drive the adjustable swing arm 714 to swing back and forth.

[0037] On the basis of the above embodiment, the first driving source 711 is a first servo motor; the output end of the first servo motor is connected to the first pusher seat 712 through a belt transmission mechanism; the second driving source 713 is a second servo motor; the output end of the second driving source 713 is connected to the adjustable swing arm 714 through a reducer. Of course, in other embodiments, the first driving source 711 and the second driving source 713 can also be a cylinder type or an electric type or other reciprocating linear movement mechanical structure, which is not specifically limited here. The adjustable swing arm 714 includes a first swing rod fixedly mounted on the output end of the reducer; an L-shaped second swing rod is adjustable on one side of the swing rod; and a push plate is adjustable on the other end of the L-shaped second swing rod. During operation, the first swing rod is driven to swing under the action of the servo motor, and then the L-shaped second swing rod is driven to swing to achieve the pushing of the nursing pad.

[0038] On the basis of the above embodiment, the material receiving device 6 comprises: a third driving source 61, a vacuum material receiving platform 64, a material protection component 63, and a bag opening mechanism 62. The third driving source 61 is fixed on the folding device 3 to provide lifting power; the vacuum material receiving platform 64 can be movably inserted on the folding device 3; the third driving source 61 can drive the vacuum material receiving platform 64 to move back and forth in the vertical direction; the material protection component 63 can be arranged close to each other on both sides of the vacuum material receiving platform 64; the bag opening mechanism 62 can be lifted and inserted on the vacuum material receiving platform 64; wherein: the bag opening mechanism 62 and the vacuum material receiving platform 64 enclose a four-sided negative pressure space to adsorb and open the bag mouth of the packaging bag, so as to ensure the stability of the bag opening, ensure that the material can enter the packaging bag smoothly when pushing, and improve efficiency.

[0039] Based on the above embodiment, the bag opening mechanism 62 includes a bag opening lifting seat 621 symmetrically arranged on the vacuum material receiving platform 64; a bag opening lifting cylinder 622 is provided on the top of the bag opening lifting seat 621; the output end of the bag opening lifting cylinder 622 is fixed to the bag opening seat 623; one end of the bag opening seat 623 is swingably provided with a hollow adsorption seat 624, and the other end is swingably provided with a rotating cylinder 625; the rotating cylinder 625 can drive the adsorption seat 624 to swing back and forth.

[0040] Based on the above embodiment, the heat sealing forming device 5 includes a heat sealing knife mechanism 51 that can be relatively moved closer or farther away; a bag mouth suction cavity 52 is provided in front of the heat sealing knife mechanism 51, which is used to suck the bag mouth to prevent the bag mouth from collapsing; the other side of the heat sealing knife mechanism 51 can be moved closer or farther away from each other, and an inserting mechanism 53 is provided to chamfer the tail of the packaging bag.

[0041] Based on the above embodiment, the shaping output device 4 includes a material receiving and transporting component 41; a second material protecting component 42 is provided on both sides of the material receiving and transporting component 41 so as to be close to or far away from each other, and a material pressing component 43 is provided in the center above the adjacent second material protecting component 42.

[0042] The feeding device 2 and the folding device 3 in the present application are both prior art and well known to those skilled in the art, and will not be described in detail here.

[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 double-push nursing pad packaging machine, comprising a frame (1), characterized in that: A feeding device (2) is provided on one side of the frame (1), and the feeding device (2) extends to the inner side of the frame (1); a folding device (3) is provided in front of the output end of the feeding device (2); a shaping output device (4) is provided directly in front of the folding device (3), and a heat sealing forming device (5) is provided between the adjacent shaping output device (4) and the folding device (3); a material receiving device (6) is provided above the folding device (3) in a manner that it can be raised and lowered; and a material pushing device (7) is provided above the material receiving device (6) in a manner that it can reciprocate back and forth.

2. The double-push nursing pad packaging machine according to claim 1, characterized in that: The pushing device (7) comprises a first pushing mechanism (71) and a second pushing mechanism (72) which are arranged in parallel with each other; the first pushing mechanism (71) moves back and forth between the feeding device (2) and the receiving device (6) and is used to push the nursing pad on the feeding device (2) onto the receiving device (6); the second pushing mechanism (72) moves back and forth between the receiving device (6) and the heat-sealing molding device (5) and is used to push the nursing pad on the receiving device (6) to the heat-sealing molding device (5) for heat-sealing molding.

3. The double-push nursing pad packaging machine according to claim 2, characterized in that: The first pushing mechanism (71) and the second pushing mechanism (72) are arranged in a similar structure; the first pushing mechanism (71) comprises: A first driving source (711) is arranged inside the frame (1) and is used to provide power; A first material pushing seat (712) is slidably disposed inside the frame (1), and the first driving source (711) can drive the first material pushing seat (712) to move back and forth; A second driving source (713) is fixedly mounted on the first material pushing seat (712) and is used to provide swinging power; and The adjustable swing arm (714) is swingably disposed on the first material pushing seat (712), and the second driving source (713) can drive the adjustable swing arm (714) to swing back and forth.

4. The double-push nursing pad packaging machine according to claim 3, characterized in that: The first driving source (711) is a first servo motor; the output end of the first servo motor is connected to the first material pushing seat (712) through a belt transmission mechanism; the second driving source (713) is a second servo motor; the output end of the second driving source (713) is connected to the adjustable swing arm (714) through a reducer; the adjustable swing arm (714) includes a first swing arm fixedly installed on the output end of the reducer; an L-shaped second swing arm is adjustably installed on one side of the swing arm; and a push plate is adjustably installed on the other end of the L-shaped second swing arm.

5. The double-push nursing pad packaging machine according to claim 2, characterized in that: The material receiving device (6) comprises: A third driving source (61) is fixedly mounted on the folding device (3) and is used to provide lifting power; The vacuum material receiving platform (64) is movably inserted on the folding device (3); the third driving source (61) can drive the vacuum material receiving platform (64) to move back and forth in a vertical direction; The material protection components (63) can be arranged close to each other on both sides of the vacuum material receiving platform (64); and A bag opening mechanism (62) is liftable and inserted on the vacuum material receiving platform (64); Wherein: the bag opening mechanism (62) and the vacuum material receiving platform (64) enclose a four-sided negative pressure space to suck and open the bag opening of the packaging bag.

6. The double-push nursing pad packaging machine according to claim 5, characterized in that: The bag opening mechanism (62) comprises a bag opening lifting seat (621) symmetrically arranged on the vacuum material receiving platform (64); a bag opening lifting cylinder (622) is arranged on the top of the bag opening lifting seat (621); a bag opening seat (623) is fixedly arranged at the output end of the bag opening lifting cylinder (622); a hollow adsorption seat (624) is swingably arranged at one end of the bag opening seat (623), and a rotating cylinder (625) is swingably arranged at the other end; the rotating cylinder (625) can drive the adsorption seat (624) to swing back and forth.

7. The double-push nursing pad packaging machine according to claim 1, characterized in that: The heat-sealing forming device (5) comprises a heat-sealing knife mechanism (51) which can be moved closer or farther away from each other; a bag mouth suction cavity (52) is provided in front of the heat-sealing knife mechanism (51) for sucking the bag mouth to prevent the bag mouth from collapsing; and an inserting mechanism (53) is provided on the other side of the heat-sealing knife mechanism (51) which can be moved closer or farther away from each other for chamfering the tail of the packaging bag.

8. The double-push nursing pad packaging machine according to claim 1, characterized in that: The shaping output device (4) comprises a material receiving and transporting component (41); a second material protecting component (42) is provided on both sides of the material receiving and transporting component (41) so as to be close to or far away from each other, and a material pressing component (43) is provided in the middle position above the second material protecting component (42).

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