CN218578170U

CN218578170U - Positioning mechanism for heat-sealing packaging bag

Info

Publication number: CN218578170U
Application number: CN202122938267.3U
Authority: CN
Inventors: 周隆裕
Original assignee: Suzhou Hongchang Packaging Material Co ltd
Current assignee: Suzhou Hongchang Packaging Material Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2023-03-07
Anticipated expiration: 2031-11-27

Abstract

The utility model discloses a positioning mechanism that heat-seal wrapping bag was used, comprises a workbench, the left and right sides at workstation top all is equipped with the sliding seat, and is two sets of the top of sliding seat is connected with the mounting bracket jointly, be equipped with one-level positioning mechanism on the mounting bracket, the bottom intercommunication of flourishing liquid section of thick bamboo has the dropping liquid pipe, be equipped with switch valve on the dropping liquid pipe, it is two sets of the rear end face of sliding seat is equipped with second grade positioning mechanism jointly. The utility model discloses can realize accurate control through one-level positioning mechanism and second grade positioning mechanism to the position of BOPP film and the position that heat-seal waterborne was glued at the in-process of heat-seal wrapping bag production preparation, the process is relatively more simple and convenient moreover to guarantee the production processingquality of heat-seal wrapping bag, also very big improvement work efficiency, simplified the processing technology in the course of working, control and use more swiftly convenient, make whole processing technology more high-efficient.

Description

Positioning mechanism for heat-seal packaging bag

Technical Field

The utility model relates to a heat-seal technical field specifically is a positioning mechanism that heat-seal wrapping bag was used.

Background

The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. Is widely used in daily life and industrial production. At present, the heat-sealing packaging bags widely used for packaging seeds, food, industrial products and the like are mostly prepared by heat-sealing and printing a BOPP film on a composite plastic film, laminating kraft paper or an aluminum foil film, and then the heat-sealing packaging bags are prepared by the working procedures of slitting, heat sealing, blanking and the like of a bag making machine. However, current heat-seal wrapping bag does not possess good locate function at the in-process of preparation, causes and can not control BOPP film and composite plastic film, drench position between membrane kraft paper or the aluminium foil membrane to make the in-process of heat-seal wrapping bag processing preparation can not realize carrying out accurate control to the position of BOPP film, simultaneously, also can not accurately realize controlling the position that is used for sticky heat-seal waterborne to glue, influence the production processingquality of heat-seal wrapping bag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism that heat-seal wrapping bag was used to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a positioning mechanism that heat-seal wrapping bag was used, includes the workstation, the left and right sides at workstation top all is equipped with the sliding seat, and is two sets of the top of sliding seat is connected with the mounting bracket jointly, be equipped with one-level positioning mechanism on the mounting bracket, be equipped with the cavity box on the one-level positioning mechanism, the bottom of cavity box evenly runs through and is equipped with the multiunit suction hole, the top of cavity box is equipped with the vacuum pump, the intercommunication has the pipe of bleeding between cavity box and the vacuum pump, be connected with flourishing liquid section of thick bamboo on the lateral wall of cavity box, the bottom intercommunication of flourishing liquid section of thick bamboo has the dropping liquid pipe, be equipped with switch valve on the dropping liquid pipe, it is two sets of the rear end face of sliding seat is equipped with second positioning mechanism jointly, and is two sets of wherein a set of rear end face in the sliding seat is equipped with second photoelectric sensor, and this group be equipped with control panel on the lateral wall of sliding seat, the last display screen that is equipped with of control panel.

As a further aspect of the present invention: the one-level positioning mechanism comprises a servo speed reduction motor, a lead screw is connected to an output shaft of the servo speed reduction motor, bearing seats are sleeved on the peripheries of two ends of the lead screw, a lead screw nut is sleeved on the periphery of the lead screw in a movable mode, a first electric hydraulic push rod is arranged at the bottom of the lead screw nut, a movable block is connected to the top of the lead screw nut, a guide hole is formed in the movable block in a penetrating mode, a transverse guide rod is inserted into the inner cavity of the guide hole in a movable mode, and a first photoelectric sensor is arranged on the side wall of the movable block.

As a further aspect of the present invention: shaft holes are respectively arranged on the left side wall and the right side wall of the inner cavity of the mounting rack corresponding to the positions of the two groups of bearing seats, and two sets of the bearing blocks are respectively and fixedly connected in the inner cavities of the corresponding shaft holes, and the servo speed reducing motor is fixedly connected on the side wall of the mounting rack.

As a further aspect of the present invention: the second-stage positioning mechanism comprises a baffle, a second electric hydraulic push rod is arranged on the front end face of the baffle, a traction plate is arranged at the front end of the second electric hydraulic push rod, and connecting columns are connected to the left side and the right side of the front end face of the traction plate.

As a further aspect of the present invention: two sets of the bottom of sliding seat all laminates with the top activity of workstation, and is two sets of the bottom of sliding seat all is connected with the direction slider, the top and two sets of the workstation the direction slider position department of correspondence all is equipped with spacing smooth chamber, and two sets of the direction slider activity respectively sets up in separately corresponding spacing smooth chamber among, servo gear motor, first electronic hydraulic push rod and the electronic hydraulic push rod of second all with control panel electric connection, first photoelectric sensor and the equal and last display screen electric connection of control panel of second photoelectric sensor.

As the utility model discloses further scheme again: servo gear motor is in the same one side of mounting bracket with control panel, the bottom plane of dropping liquid pipe flushes with the bottom plane of cavity box mutually.

One end of the first electric hydraulic push rod, which is far away from the screw nut, is fixedly connected to the top of the hollow box body.

The baffle fixed connection is in the rear end face at workstation top, and is two sets of the spliced pole is respectively with two sets of sliding seat fixed connection that the workstation top left and right sides set up.

Compared with the prior art, the beneficial effects of the utility model are that:

the hot-seal waterborne that will be used for gluing is glued and is poured into a flourishing liquid section of thick bamboo inside, then, the pipe of bleeding through intercommunication on the vacuum pump takes the inside air of cavity box out for the inside negative pressure state that is of cavity box, the BOPP film that will be used for preparing the heat-seal wrapping bag by the suction hole of cavity bottom half again is inhaled, later, through the utility model provides an accurate control is realized to the position of BOPP film and the gluey position of hot-seal waterborne to one-level positioning mechanism and second grade positioning mechanism, and the process is more simple and convenient relatively moreover, thereby ensures the production processingquality of heat-seal wrapping bag, also very big improvement work efficiency, simplified the processing technology in the course of working, control and use are got up swiftly more convenient, make whole processing technology more high-efficient.

Drawings

Fig. 1 is a schematic view showing a structure of a positioning mechanism for heat-sealing a packaging bag.

Fig. 2 is a schematic view showing a structure of a positioning mechanism for heat-sealing a packaging bag.

Fig. 3 is a rear view showing a structure of a positioning mechanism for heat-sealing a packing bag.

FIG. 4 is a plan view showing the structure of a positioning mechanism for heat-sealing a packaging bag.

In the figure: 1. a work table; 2. a movable seat; 3. a mounting frame; 4. a servo deceleration motor; 5. a lead screw; 6. a lead screw nut; 7. a bearing seat; 8. a first electro-hydraulic ram; 9. a hollow box body; 10. a liquid containing cylinder; 11. switching on and off the valve; 12. a movable block; 13. a transverse guide rod; 15. a control panel; 16. a guide slider; 17. a vacuum pump; 18. an air extraction duct; 19. a first photosensor; 20. a second photosensor; 21. connecting columns; 22. a traction plate; 23. a second electro-hydraulic push rod; 24. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the present invention, a positioning mechanism for heat sealing packaging bag, including a workbench 1, the left and right sides of the top of the workbench 1 is provided with movable seats 2, the tops of two sets of movable seats 2 are connected with a mounting rack 3 together, a one-level positioning mechanism is provided on the mounting rack 3, a hollow box 9 is provided on the one-level positioning mechanism, the bottom of the hollow box 9 is uniformly penetrated and provided with a plurality of groups of air suction holes, the top of the hollow box 9 is provided with a vacuum pump 17, an air exhaust duct 18 is communicated between the hollow box 9 and the vacuum pump 17, a liquid containing cylinder 10 is connected on the side wall of the hollow box 9, the bottom of the liquid containing cylinder 10 is communicated with a liquid dropping pipe, a switch valve 11 is provided on the liquid dropping pipe, the rear end faces of the two sets of movable seats 2 are provided with a second positioning mechanism together, one set of the rear end faces of the two sets of movable seats 2 is provided with a second photoelectric sensor 20, a control panel 15 is provided on the side wall of the set of movable seats 2, and a display screen is provided on the control panel 15.

One-level positioning mechanism includes servo gear motor 4, be connected with lead screw 5 on servo gear motor 4's the output shaft, bearing frame 7 has all been cup jointed to lead screw 5's both ends periphery, lead screw nut 6 has been cup jointed in lead screw 5's periphery activity, lead screw nut 6's bottom is equipped with first electronic hydraulic rod 8, lead screw nut 6's top is connected with movable block 12, it is equipped with the guide hole to run through on the movable block 12, the inner chamber activity of guide hole is pegged graft and is had horizontal guide arm 13, be equipped with a photoelectric sensor 19 on the lateral wall of movable block 12.

The position corresponding positions of the two groups of bearing seats 7 on the left side wall and the right side wall of the inner cavity of the mounting frame 3 are respectively provided with a shaft hole in a penetrating mode, the two groups of bearing seats 7 are respectively and fixedly connected into the inner cavities of the shaft holes corresponding to the bearing seats, and the servo speed reduction motor 4 is fixedly connected onto the side wall of the mounting frame 3.

The second-stage positioning mechanism comprises a baffle 24, a second electric hydraulic push rod 23 is arranged on the front end face of the baffle 24, a traction plate 22 is arranged at the front end of the second electric hydraulic push rod 23, and connecting columns 21 are connected to the left side and the right side of the front end face of the traction plate 22.

The bottom of two sets of sliding seats 2 all laminates with the top activity of workstation 1, the bottom of two sets of sliding seats 2 all is connected with direction slider 16, the top of workstation 1 all is equipped with spacing smooth chamber with two sets of direction slider 16 position correspondences, and two sets of direction slider 16 activity respectively set up in spacing smooth chamber that corresponds separately, servo gear motor 4, first electronic hydraulic push rod 8, and second electronic hydraulic push rod 23 all with control panel 15 electric connection, first photoelectric sensor 19 and second photoelectric sensor 20 all with control panel 15 on display screen electric connection. The first photoelectric sensor 19 and the second photoelectric sensor 20 are electrically connected to the control panel 15 through wires, and the wires connected between the first photoelectric sensor 19 and the display screen are long and wound around the periphery of the transverse guide rod 13.

The servo speed reducing motor 4 and the control panel 15 are arranged on the same side of the mounting frame 3, and the bottom plane of the dropping liquid pipe is flush with the bottom plane of the hollow box body 9.

One end of the first electric hydraulic push rod 8 far away from the screw nut 6 is fixedly connected to the top of the hollow box body 9.

Baffle 24 fixed connection is in the rear end face at workstation 1 top, and two sets of spliced pole 21 respectively with two sets of sliding seat 2 fixed connection that set up about workstation 1 top.

The working principle is as follows:

the utility model discloses when using, operating personnel pours into a flourishing liquid section of thick bamboo 10 inside with the heat-seal waterborne glue that preparation heat-seal wrapping bag in-process was used earlier, then, the pipe 18 of bleeding through intercommunication on the vacuum pump 17 takes out the inside air of cavity box 9, make the inside negative pressure state that is of cavity box 9, the BOPP film that will be used for preparing the heat-seal wrapping bag by the suction hole of cavity box 9 bottom again, afterwards, it is rotatory to drive lead screw 5 through servo gear motor 4, it inhales the cavity box 9 of BOPP film and the inside flourishing liquid section of thick bamboo 10 that is equipped with the heat-seal waterborne glue to drive the bottom by screw nut 6 again, adjust when carrying out the transverse position, carry out accurate control to transverse adjustment distance through first photoelectric sensor 19, the back is accomplished in the transverse position regulation, rethread second electric hydraulic ram 23's flexible drive bottom is inhaled the cavity box 9 of BOPP film and the inside flourishing liquid section of thick bamboo 10 that is equipped with the heat-seal waterborne glue carries out the regulation of longitudinal position, in-process of longitudinal position regulation, thereby realize carrying out the accurate control of the waterborne glue of the BOPP film and the position of the heat-seal waterborne glue of the heat-seal waterborne of longitudinal position through second photoelectric sensor 20.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The vacuum pump 17 presented here is electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device which is controlled by a computer or the like.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a positioning mechanism that heat-seal wrapping bag was used, includes workstation (1), its characterized in that: the left and right sides at workstation (1) top all is equipped with sliding seat (2), and is two sets of the top of sliding seat (2) is connected with mounting bracket (3) jointly, be equipped with one-level positioning mechanism on mounting bracket (3), be equipped with cavity box (9) on the one-level positioning mechanism, the bottom of cavity box (9) evenly runs through and is equipped with multiunit suction hole, the top of cavity box (9) is equipped with vacuum pump (17), the intercommunication has air exhaust pipe (18) between cavity box (9) and vacuum pump (17), be connected with flourishing liquid section of thick bamboo (10) on the lateral wall of cavity box (9), the bottom intercommunication of flourishing liquid section of thick bamboo (10) has the dropping liquid pipe, be equipped with switch valve (11) on the dropping liquid pipe, two sets of the rear end face of sliding seat (2) is equipped with second grade positioning mechanism jointly, and is two sets of wherein a set of rear end face in sliding seat (2) is equipped with second photoelectric sensor (20), and should organize be equipped with control panel (15) on the lateral wall of sliding seat (2), be equipped with the display screen on control panel (15).

2. The positioning mechanism for heat-seal packing bags according to claim 1, wherein: one-level positioning mechanism includes servo gear motor (4), be connected with lead screw (5) on the output shaft of servo gear motor (4), bearing frame (7) have all been cup jointed to the both ends periphery of lead screw (5), lead screw nut (6) have been cup jointed in the periphery activity of lead screw (5), the bottom of lead screw nut (6) is equipped with first electronic hydraulic rod (8), the top of lead screw nut (6) is connected with movable block (12), it is equipped with the guide hole to run through on movable block (12), the inner chamber activity of guide hole is pegged graft and is had horizontal guide arm (13), be equipped with first photoelectric sensor (19) on the lateral wall of movable block (12).

3. The positioning mechanism for heat-seal packing bags according to claim 2, wherein: the bearing support is characterized in that the left side wall and the right side wall of the inner cavity of the mounting frame (3) are provided with two groups of bearing supports (7) corresponding to the positions of the bearing supports in a penetrating mode, the bearing supports (7) are fixedly connected into the corresponding inner cavities of the shaft holes respectively, and the servo speed reduction motor (4) is fixedly connected onto the side wall of the mounting frame (3).

4. The positioning mechanism for heat-seal packing bags according to claim 3, wherein: the secondary positioning mechanism comprises a baffle (24), a second electric hydraulic push rod (23) is arranged on the front end face of the baffle (24), a traction plate (22) is arranged at the front end of the second electric hydraulic push rod (23), and connecting columns (21) are connected to the left side and the right side of the front end face of the traction plate (22).

5. The positioning mechanism for heat-seal packing bags according to claim 4, wherein: the bottom of sliding seat (2) is all laminated with the top activity of workstation (1), and is two sets of the bottom of sliding seat (2) all is connected with direction slider (16), the top of workstation (1) and two sets of direction slider (16) position department of correspondence all is equipped with spacing smooth chamber, and two sets of direction slider (16) activity respectively sets up in the spacing smooth chamber that corresponds separately, servo gear motor (4), first electronic hydraulic push rod (8) and second electronic hydraulic push rod (23) all with control panel (15) electric connection, first photoelectric sensor (19) and second photoelectric sensor (20) all with control panel (15) on display screen electric connection.

6. The positioning mechanism for heat-seal packing bags according to claim 2, wherein: the servo speed reducing motor (4) and the control panel (15) are located on the same side of the mounting frame (3), and the bottom plane of the dropping liquid pipe is flush with the bottom plane of the hollow box body (9).

7. The positioning mechanism for heat-seal packing bags according to claim 2, wherein: one end, far away from the screw nut (6), of the first electric hydraulic push rod (8) is fixedly connected to the top of the hollow box body (9).

8. The positioning mechanism for heat-seal packing bags according to claim 4, wherein: baffle (24) fixed connection is in the rear end face at workstation (1) top, and is two sets of spliced pole (21) are respectively with workstation (1) top about two sets of sliding seat (2) fixed connection that set up.