Automatic nozzle pressing machine

Abstract

The utility model relates to the field of packaging bag processing equipment, in particular to an automatic nozzle pressing machine. According to the technical scheme, the automatic packaging machine comprises a packaging bag storage device, a bag taking device, a suction nozzle feeding device, a suction nozzle clamping and conveying device, a packaging bag transferring and conveying device, a bag opening expanding device and a hot pressing device. The bag taking device is used for taking out the packaging bags from the packaging bag storage device; the packaging bag transferring and conveying device is used for transferring the packaging bags from the bag taking device to the bag opening expanding device and then transferring the packaging bags subjected to heat sealing processing to a finished product storage position; the suction nozzle clamping and conveying device is used for clamping suction nozzles from the suction nozzle feeding device and conveying the suction nozzles to the bag openings of the packaging bags opened by the bag opening opening device, and the hot-pressing device is used for conducting hot-pressing packaging on the bag openings of the packaging bags and the suction nozzles. The device has the beneficial effects that suction nozzle bags can be stably and rapidly transferred, suction nozzles are opened and put in for hot pressing machining, and the machining efficiency and the quality stability of the suction nozzle packaging bags can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag processing equipment field especially, relate to a kind of automatic mouth pressing machine. BACKGROUND

[0002] The suction nozzle bag is a kind of packaging bag, which is sealed at the outlet of heat-sealed packaging bag by heat sealing method. It can be used to contain and package liquid or powder substances. It has the advantages of convenient packaging and transportation and easy pouring of contents. Because the main body of the heat-sealed packaging bag is relatively soft, the general clamping device is currently used. During the transfer and conveying process, the suction nozzle bag may easily deviate, causing misalignment between the suction nozzle and the opening of the packaging bag. In addition, before heat sealing processing, the opening of the packaging bag is in a closed state. When the plastic suction nozzle is inserted, the bag opening needs to be opened to ensure that the plastic suction nozzle can be inserted into the bag opening for heat sealing packaging. Therefore, in order to improve the yield, the suction nozzle is currently manually loaded and then controlled by a heat pressing device for pressing and packaging, which affects the processing efficiency and quality of the suction nozzle bag. SUMMARY

[0003] The utility model aims at providing an automatic mouth pressing machine, specifically a kind of automatic mouth pressing machine, which can stably and quickly transfer the suction nozzle bag and open the bag opening for heat pressing and packaging of the suction nozzle.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic mouth pressing machine includes a packaging bag storage device, a bag taking device, a suction nozzle feeder, a suction nozzle clamping and conveying device, a packaging bag transfer and conveying device, a bag opening opening device and a heat pressing device. The bag taking device is used to take the packaging bag from the packaging bag storage device. The packaging bag transfer and conveying device is used to transfer the packaging bag from the bag taking device to the bag opening opening device and then transfer the packaging bag after heat sealing processing to the finished product storage. The suction nozzle clamping and conveying device is used to clamp the suction nozzle from the suction nozzle feeder and convey it to the bag opening of the packaging bag opened by the bag opening opening device. The heat pressing device is used to heat press and package the bag opening of the packaging bag and the suction nozzle.

[0005] Specifically, the heat pressing device includes a plurality of heat pressing heads arranged side by side along the direction of the packaging bag transfer and conveying device. The bag opening opening device is arranged behind the heat pressing head closest to the bag taking device.

[0006] Specifically, the packaging bag transfer and conveying device includes a transverse driving mechanism and a plurality of packaging bag suction heads. The number of packaging bag suction heads is one more than the number of heat pressing heads.

[0007] Specifically, the heat pressing head includes an upper heat pressing head, a lower heat pressing head, an upper driving mechanism for driving the upper heat pressing head to move downward, and a lower driving mechanism for driving the lower heat pressing head to move upward.

[0008] Specifically, the nozzle clamping and conveying device comprises a rotating disc driving mechanism and two groups of telescopic clamping mechanisms, the rotating disc driving mechanism is drivingly connected with the two groups of telescopic clamping mechanisms through a mounting seat, and the two groups of telescopic clamping mechanisms are arranged at two ends of the mounting seat.

[0009] Specifically, the telescopic clamping mechanism comprises a telescopic driving mechanism and a nozzle clamping finger, the telescopic driving mechanism is fixed on the mounting seat and drivingly connected with the nozzle clamping finger.

[0010] Specifically, the packaging bag suction head comprises oppositely arranged upper and lower suction heads, the upper suction heads of the plurality of groups of packaging bag suction heads are fixed on an upper mounting seat, the lower suction heads of the plurality of groups of packaging bag suction heads are fixed on a lower mounting seat, the upper mounting seat and the lower mounting seat are drivingly connected by an opening and closing driving mechanism, and the opening and closing driving mechanism is drivingly connected by a transverse driving mechanism.

[0011] Specifically, the packaging bag storage device is provided with a packaging bag outlet at the bottom, the packaging bag outlet clamps the edge of the packaging bag, the bag taking device comprises a vertical driving mechanism and a bag taking suction cup, and the vertical driving mechanism drives the bag taking suction cup to move up and down to suck the bottommost packaging bag from the packaging bag outlet at the bottom of the packaging bag storage device.

[0012] The packaging bag suction head comprises oppositely arranged upper and lower suction heads, the upper suction heads of the plurality of groups of packaging bag suction heads are fixed on an upper mounting seat, the lower suction heads of the plurality of groups of packaging bag suction heads are fixed on a lower mounting seat, the upper mounting seat and the lower mounting seat are drivingly connected by an opening and closing driving mechanism, and the opening and closing driving mechanism is drivingly connected by a transverse driving mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0013] BRIEF DESCRIPTION OF DRAWINGS Fig. 1 It is a whole structure schematic view of an automatic nozzle pressing machine in the embodiment;

[0014] BRIEF DESCRIPTION OF DRAWINGS Fig. 2 It is a whole structure schematic view of an automatic nozzle pressing machine in the embodiment; DETAILED DESCRIPTION

[0015] Embodiment 1, refer to Figs. 1-2 An automatic nozzle pressing machine, comprising a packaging bag storage device 1, a bag taking device 2, a nozzle feeding device, a nozzle clamping and conveying device 3, a packaging bag transfer conveying device 4, a bag opening opening device 5 and a hot pressing device 6; the bag taking device 2 is used for taking out the packaging bag from the packaging bag storage device 1; the packaging bag transfer conveying device 4 is used for transferring the packaging bag from the bag taking device 2 to the bag opening opening device 5 and then transferring the packaging bag after hot pressing to a finished product storage; the nozzle clamping and conveying device 3 is used for clamping and conveying the nozzle from the nozzle feeding device to the bag opening of the packaging bag opened by the bag opening opening device 5, and the hot pressing device 6 is used for hot pressing and packaging the bag opening of the packaging bag and the nozzle.

[0016] In the embodiment, the bag opening opening device 5 is composed of two oppositely arranged suction cups 51 and a driving cylinder 52 drivingly connected with the suction cups 51. The driving cylinder 52 is used to drive the suction cups 51 to move up and down to suck and separate the upper and lower sides of the packaging bag, so as to open the bag opening of the packaging bag. The suction nozzle clamping and conveying device 3 clamps the suction nozzle from the suction nozzle feeding device and then puts it into the bag opening of the packaging bag, and then the hot pressing device 6 performs hot pressing packaging, so that the suction nozzle is sealingly connected with the packaging bag.

[0017] In order to improve the sealing performance of the connection between the packaging bag and the suction nozzle, multiple hot pressing processes are generally required. Therefore, the hot pressing device 6 includes multiple hot pressing heads 61 arranged side by side along the direction in which the packaging bag transfer conveying device 4 transfers the packaging bag, and the bag opening opening device 5 is arranged behind the hot pressing head closest to the bag taking device 2. Correspondingly, in order to realize the rapid transfer of the packaging bag processing process, the packaging bag transfer conveying device 4 includes a transverse driving mechanism and multiple groups of packaging bag suction heads 41. The number of packaging bag suction heads 41 is one more than the number of hot pressing heads 61. The multiple groups of packaging bag suction heads 41 of the packaging bag transfer conveying device 4 correspond to the bag taking device 2 and the multiple hot pressing heads 61 respectively. When transferring, the multiple groups of packaging bag suction heads 41 respectively suck and fix the packaging bags at the bag taking device 2 and the multiple hot pressing heads 61, and are driven to the next station by the transverse driving mechanism. That is, the packaging bag suction head 41 at the bag taking device 2 is transferred to the first hot pressing head 61. In this way, the packaging bag suction head 41 at the last hot pressing head 61 is transferred to the finished product storage. Specifically, the hot pressing head 61 includes an upper hot pressing head 611, a lower hot pressing head 612, an upper driving mechanism 613 driving the upper hot pressing head 611 to move downward, and a lower driving mechanism 614 driving the lower hot pressing head 612 to move upward.

[0018] Specifically, in the embodiment, the packaging bag storage device 1 is provided with a packaging bag outlet 11 at the bottom, the packaging bag outlet 11 clamps the edge of the packaging bag, the bag taking device 2 comprises a vertical driving mechanism 21 and a bag taking suction cup 22, the vertical driving mechanism 21 drives the bag taking suction cup 22 to move up and down to suck the bottommost packaging bag from the packaging bag outlet 11 at the bottom of the packaging bag storage device 1. The suction nozzle clamping and conveying device 3 comprises a rotating disc driving mechanism 31 and two groups of telescopic clamping mechanisms 32, the rotating disc driving mechanism 31 is drivingly connected with the two groups of telescopic clamping mechanisms 32 through a mounting seat 33, and the two groups of telescopic clamping mechanisms 32 are separately arranged at the two ends of the mounting seat 33. The rotating disc driving mechanism 31 of the suction nozzle clamping and conveying device 3 is used to drive the telescopic clamping mechanisms 32 at the two ends of the mounting seat 33 to rotate by 180 degrees to exchange positions, and the telescopic clamping mechanisms 32 at the two ends of the mounting seat 33 are used to clamp the suction nozzle from the suction nozzle feeding device and put the suction nozzle into the bag opening of the packaging bag, wherein the suction nozzle feeding device generally adopts a vibrating disc feeding device (not shown in the drawing), and the suction nozzle is output in a certain direction by vibration to be clamped by the telescopic clamping mechanism 32. Wherein, the telescopic clamping mechanism 32 comprises a telescopic driving mechanism 321 and a suction nozzle clamping finger 322, the telescopic driving mechanism 321 is fixed on the mounting seat 33 and drivingly connected with the suction nozzle clamping finger 322.

[0019] In the embodiment, in order to improve the stability of the packaging bag suction and transfer, the packaging bag suction head 41 of the packaging bag transfer conveying device 4 adopts the following structure: the packaging bag suction head 41 comprises oppositely arranged upper suction heads 411 and lower suction heads 412, the upper suction heads 411 of the plurality of packaging bag suction heads 41 are fixed on an upper mounting seat 413, the lower suction heads 412 of the plurality of packaging bag suction heads 41 are fixed on a lower mounting seat 414, the upper mounting seat 413 and the lower mounting seat 414 are drivingly connected by an opening and closing driving mechanism, and the opening and closing driving mechanism is drivingly connected by a transverse driving mechanism. The opening and closing driving mechanism is used to drive the upper suction heads 411 and the lower suction heads 412 to separate and combine, so as to realize stable clamping and loosening of the packaging bag, specifically, the opening and closing driving mechanism can adopt a driving motor driving gear, the upper mounting seat 413 and the lower mounting seat 414 are provided with driving racks and are separately arranged at the two sides of the gear, and by driving the gear to rotate forward and backward, the upper mounting seat 413 and the lower mounting seat 414 can be driven to open and close. The transverse driving mechanism can adopt a conventional linear driving mechanism that can realize reciprocating motion, such as a screw driving structure or a driving slide rail, which is not limited here, and is not shown in the drawing.

[0020] Of course, the above is only a preferred embodiment of the present application, and does not limit the use range of the present application, therefore, any equivalent changes made on the principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic nozzle presser, characterized in that: The device includes a packaging bag storage device, a bag retrieval device, a nozzle feeding device, a nozzle gripping and conveying device, a packaging bag transfer and conveying device, a bag opening device, and a heat sealing device. The bag retrieval device is used to remove packaging bags from the packaging bag storage device. The packaging bag transfer and conveying device is used to transfer the packaging bags from the bag retrieval device to the bag opening device and then transfer the heat-sealed packaging bags to the finished product storage area. The nozzle gripping and conveying device is used to grip the nozzles from the nozzle feeding device and convey them to the bag opening of the packaged bag at the bag opening device. The heat sealing device is used to heat-seal the bag opening and nozzles.

2. The automatic nozzle presser according to claim 1, characterized in that: The hot pressing device includes multiple hot pressing heads arranged side by side along the direction of the bag transfer and conveying device, and the bag opening device is located behind the hot pressing head closest to the bag taking device.

3. An automatic nozzle presser according to claim 2, characterized in that: The packaging bag transfer and conveying device includes a lateral drive mechanism and multiple sets of packaging bag suction heads, the number of which is one more than the number of heat pressing heads.

4. An automatic nozzle presser according to claim 2, characterized in that: The hot press head includes an upper hot press head, a lower hot press head, an upper drive mechanism for driving the upper hot press head downward, and a lower drive mechanism for driving the lower hot press head upward.

5. An automatic nozzle presser according to claim 1, characterized in that: The suction nozzle gripping and conveying device includes a turntable drive mechanism and two sets of telescopic gripping mechanisms. The turntable drive mechanism is driven to the two sets of telescopic gripping mechanisms through a mounting base, and the two sets of telescopic gripping mechanisms are respectively located at both ends of the mounting base.

6. An automatic nozzle presser according to claim 5, characterized in that: The telescopic gripping mechanism includes a telescopic drive mechanism and a suction nozzle for gripping fingers. The telescopic drive mechanism is fixed on the mounting base and is connected to the suction nozzle for gripping fingers.

7. An automatic nozzle presser according to claim 3, characterized in that: The packaging bag suction head includes an upper suction head and a lower suction head arranged opposite to each other. The upper suction head of the multiple sets of packaging bag suction heads is fixed on the upper mounting base, and the lower suction head of the multiple sets of packaging bag suction heads is fixed on the lower mounting base. The upper mounting base and the lower mounting base are driven and connected by an opening and closing drive mechanism, which is driven and connected by a transverse drive mechanism.

8. An automatic nozzle presser according to claim 1, characterized in that: The packaging bag storage device has a packaging bag outlet at the bottom, which is engaged with the edge of the packaging bag. The bag retrieval device includes a vertical drive mechanism and a bag retrieval suction cup. The vertical drive mechanism drives the bag retrieval suction cup to move up and down to pick up the bottom packaging bag from the packaging bag outlet at the bottom of the packaging bag storage device.

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