CN216423608U

CN216423608U - Bag body opening device of bag making machine

Info

Publication number: CN216423608U
Application number: CN202121995834.2U
Authority: CN
Inventors: 罗海平
Original assignee: Shenzhen C & C Joint Printing Co ltd
Current assignee: Shenzhen C & C Joint Printing Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-05-03
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a bag opening device of a bag making machine, which aims to solve the technical problems that in the prior art, the opening of a bag body cannot be guaranteed not to be damaged, the opening of the bag body is easily damaged, the bag body is broken, and the bag body cannot be normally used. The opening device comprises a fixing frame, an opening module which is arranged in the fixing frame and used for opening a bag body, a supporting module which is arranged in the fixing frame and used for placing the bag body, an air blowing module which is arranged at the front side of the opening module and used for blowing an opening of the bag body, and a clamping module which is arranged at the upper side of the supporting module and used for fixing the bag body; the mounting panel that is used for the installation is connected with to the mount bottom, the mounting panel with the mounting hole that is used for the installation is seted up in the mount outside. This distraction device can open the wrapping bag through the module of blowing and the mutually supporting of strutting the module, can not cause the damage to the wrapping bag for the wrapping bag can normal use.

Description

Bag body opening device of bag making machine

Technical Field

The utility model belongs to the technical field of bag making machines, and particularly relates to a bag body opening device of a bag making machine.

Background

The bag making machine is used for making product packaging bags, comprises plastic packaging bags and packaging bags made of other materials, is formed by combining a material bag transmission mechanism, a material bag opening module, a material bag sealing mechanism, a material bag and the like, integrates the transmission, the sealing, the cutting and the like into a whole, and realizes an automatic packaging bag production line.

At present, the utility model discloses a device that is used for bag machine's online automation to open unsmooth strip of clip chain bag, belong to wrapping bag production field, a device that is used for bag machine's online automation to open unsmooth strip of clip chain bag, position control subassembly sets up on the portable rack slide rail of bag machine, it includes the mount pad to open the clip chain subassembly automatically, and open the link joint, open the link joint and fix on the mount pad, open the link joint and be close to into one side of bag and seted up the clip chain introducing port, the unsmooth strip guide slot of clip chain has all been seted up to the upper and lower both sides of opening the link joint, the one end of the unsmooth strip guide slot of two clip chains all extends to the exit end of clip chain introducing port, the other end of the unsmooth strip guide slot of two clip chains all runs through a lateral wall of opening the link joint. The device for automatically opening the concave-convex strips of the zipper bags on line for the bag making machine can effectively prevent the concave-convex strips of the zipper from being scratched and deformed when passing through the device, and the zipper strips of the zipper bags opened on line by the device still have good biting force and sealing property. But this application scheme can't guarantee that the bag body opening can not be damaged, causes the opening part of the bag body to receive the damage very easily, leads to the bag body to break, unable normal use.

Therefore, in order to solve the problem that the opening of the bag body cannot be guaranteed not to be damaged by the opening device, it is necessary to improve the use scene of the opening device.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a bag opening device of a bag making machine, which aims to solve the technical problems that the bag opening cannot be guaranteed not to be damaged, the bag opening is easily damaged, the bag is broken and the bag cannot be normally used in the prior art.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a bag body opening device of a bag making machine, which comprises a fixing frame, an opening module, a supporting module, an air blowing module and a clamping module, wherein the opening module is installed in the fixing frame and used for opening a bag body; the mounting structure comprises a fixing frame and is characterized in that a mounting plate used for mounting is connected to the bottom of the fixing frame, mounting holes used for mounting are formed in the outer side of the fixing frame, a first air cylinder used for lifting is connected to the upper side of the mounting plate, and a first sucker used for fixing the position of the lower end face of a bag body is connected to the upper side of the first air cylinder.

When the expanding device of the technical scheme is used, the whole fixing frame is firstly installed on a bag making machine, when a packaging bag on the bag making machine moves to the lower side of the fixing frame, the first air cylinder pushes the first suction disc to move upwards, and meanwhile, the expanding module moves downwards and is opposite to the first suction disc, and meanwhile, the clamping module clamps the bag body; through the module of blowing and the mutually supporting of strutting the module, can open the wrapping bag, can not cause the damage to the wrapping bag, make the wrapping bag can normal use, it is corresponding with first sucking disc through strutting the module, can adsorb two upper and lower terminal surfaces of wrapping bag, when strutting the module rebound, when first sucking disc rebound, can strut the wrapping bag, fix the up end of wrapping bag through the centre gripping module, avoid driving the whole rebound of wrapping bag when strutting the module rebound, make the wrapping bag can strut better.

Preferably, the air blowing module comprises a second air cylinder, the lower side of the second air cylinder is connected with an air blower for blowing air, and the rear side of the air blower is connected with a nozzle for discharging air. The air blower blows out air from the nozzle, so that the air is blown into the packaging bag, the packaging bag is expanded, the packaging bag is better stretched, stretching tools such as chains or blades are replaced by the blowing mode, and abrasion at the opening of the packaging bag can be avoided.

Preferably, the strutting module includes servo motor, servo motor's output shaft is equipped with and is used for the pivoted carousel, carousel movable mounting be in the mount upside, the carousel downside is connected with the dead lever that is used for connecting, the dead lever sets up second cylinder rear side. Drive the carousel through servo motor and rotate to drive the carousel and rotate, make the dead lever of carousel downside follow the carousel and rotate together, make the second sucking disc of its downside tear the opening part of wrapping bag, make the wrapping bag can strut more fast.

Further, the fixing rod is connected with a fixing plate for fixing, the fixing plate is connected with a third cylinder for ascending and descending, and a second sucker for sucking the bag body is connected with the lower side of the third cylinder. Move down through the third cylinder for the laminating of second sucking disc is at the upper surface of wrapping bag, and the upper surface that the second sucking disc can drive the wrapping bag upwards removes, thereby struts the wrapping bag.

Preferably, the supporting module comprises a supporting plate, the left side and the right side of the supporting plate are connected with connecting rods used for connecting the fixing frame, and the surface of the supporting plate is provided with through grooves corresponding to the first suction discs. Support the wrapping bag in the inboard of mount through the backup pad for the wrapping bag can be fixed in the backup pad more steadily, avoids the wrapping bag to take place the skew.

Further, the centre gripping module includes the fixed block, the fixed block outside is equipped with the fourth cylinder that is used for removing, fourth cylinder inboard is connected with the fifth cylinder that is used for pushing down, the fifth cylinder sets up the backup pad upside. Move the fifth cylinder to the upside of wrapping bag through the fourth cylinder, the fifth cylinder drives splint downstream for splint and wrapping bag laminating are in the same place.

Furthermore, the fifth cylinder downside is connected with the connecting block, the connecting block downside is connected with the splint that are used for pressing the bag body. The splint can fix the wrapping bag, avoids the wrapping bag skew taking place at the in-process that struts for the operation can normally go on.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the opening device can open the packaging bag through the mutual matching of the air blowing module and the opening module, the packaging bag cannot be damaged, the packaging bag can be normally used, the opening module corresponds to the first suction disc, the upper end face and the lower end face of the packaging bag can be adsorbed, when the opening module moves upwards and the first suction disc moves downwards, the packaging bag can be opened, the upper end face of the packaging bag is fixed through the clamping module, the packaging bag is prevented from being driven to move upwards integrally when the opening module moves upwards, and the packaging bag can be opened better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of an embodiment of the distracting device of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the distractor device of the present invention;

fig. 3 is a schematic structural view of a distraction module in an embodiment of the distraction device of the utility model;

fig. 4 is a schematic structural view of a support module in an embodiment of the distracting device of the present invention.

The labels in the figures are: 1. a fixed mount; 2. a distraction module; 3. a support module; 4. a blowing module; 5. a clamping module; 6. mounting a plate; 7. a first cylinder; 8. a first suction cup; 9. a second cylinder; 10. a blower; 11. a nozzle; 12. a servo motor; 13. a turntable; 14. fixing the rod; 15. a fixing plate; 16. a third cylinder; 17. a second suction cup; 18. a support plate; 19. a connecting rod; 20. a through groove; 21. a fixed block; 22. a fourth cylinder; 23. a fifth cylinder; 24. connecting blocks; 25. and (4) clamping the plate.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The specific embodiment is a bag body opening device of a bag making machine, the structural schematic diagram of which is shown in fig. 1, and the sectional view of which is shown in fig. 2, the opening device comprises a fixed frame 1, an opening module 2 which is installed in the fixed frame 1 and used for opening a bag body, a supporting module 3 which is installed in the fixed frame 1 and used for placing the bag body, an air blowing module 4 which is arranged at the front side of the opening module 2 and used for blowing an opening of the bag body, and a clamping module 5 which is arranged at the upper side of the supporting module 3 and used for fixing the bag body; the mounting plate 6 that is used for the installation is connected with to 1 bottom of mount, and the mounting hole that is used for the installation is offered in the 1 outside of mounting plate 6 and mount, and 6 upsides of mounting plate are connected with the first cylinder 7 that is used for going up and down, and 7 upsides of first cylinder are connected with the first sucking disc 8 that is used for the terminal surface position under the fixed bag body.

For the present embodiment, the number and distribution of the mounting holes may be set as required.

Wherein, the module 4 of blowing includes second cylinder 9, second cylinder 9 downside is connected with the air blower 10 that is used for blowing, air blower 10 rear side is connected with the nozzle 11 that is used for giving vent to anger, it includes servo motor 12 to strut module 2, servo motor 12's output shaft is equipped with and is used for pivoted carousel 13, carousel 13 movable mounting is in 1 upside of mount, carousel 13 downside is connected with the dead lever 14 that is used for connecting, dead lever 14 sets up at second cylinder 9 rear side, 14 downside of dead lever is connected with and is used for fixed

plate

15, 15 downside of fixed plate is connected with and is used for the third cylinder 16 that rises and descends, 16 downside of third cylinder is connected with the second sucking disc 17 that is used for holding the bag body. The servo motor 12 may be a driving motor, and the type thereof may be set as required.

In addition, the support module 3 includes the backup pad 18, the backup pad 18 left and right sides is connected with the connecting rod 19 that is used for connecting mount 1, the corresponding logical groove 20 with first sucking disc 8 is seted up on the backup pad 18 surface, the centre gripping module 5 includes fixed block 21, the fixed block 21 outside is equipped with the fourth cylinder 22 that is used for the removal, fourth cylinder 22 inboard is connected with the fifth cylinder 23 that is used for pushing down, fifth cylinder 23 sets up in backup pad 18 upside, fifth cylinder 23 downside is connected with connecting block 24, connecting block 24 downside is connected with the splint 25 that is used for pressing the bag body. The left and right ends of the clamping plate 25 are tilted upwards, and the cross section of the clamping plate 25 is arc-shaped.

The structural schematic diagram of the distraction module of the distraction device is shown in fig. 3, and the structural schematic diagram of the support module is shown in fig. 4.

It should be noted that the length and height of the fixing frame 1 can be set according to the needs.

When using this technical scheme's distraction device, install whole mount 1 on the system bag machine earlier, make the wrapping bag on the system bag machine remove the mount 1 downside when, first cylinder 7 promotes first sucking disc 8 and moves upward, in this moment, it moves down to strut module 2, relative with first sucking disc 8, clamping module 5 carries out the centre gripping to the bag body simultaneously, adsorb when both ends about the wrapping bag simultaneously with strutting module 2, it upwards moves to strut the upper end that module 2 drove the wrapping bag, it removes to drive its up end simultaneously, make the opening part of wrapping bag can be become flexible, the module 4 of blowing simultaneously blows to the wrapping bag, make the inside bloated of wrapping bag, convenient follow-up encapsulation.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A bag body opening device of a bag making machine comprises a fixing frame, an opening module, a supporting module, an air blowing module and a clamping module, wherein the opening module is installed in the fixing frame and used for opening a bag body; the mounting structure is characterized in that the bottom of the fixing frame is connected with a mounting plate for mounting, a mounting hole for mounting is formed in the outer side of the fixing frame, the mounting plate is connected with a first air cylinder for lifting, and a first sucker used for fixing the lower end face of the bag body is connected to the upper side of the first air cylinder.

2. The bag body opening device for the bag making machine according to claim 1, wherein the air blowing module comprises a second air cylinder, an air blower for blowing air is connected to the lower side of the second air cylinder, and a nozzle for discharging air is connected to the rear side of the air blower.

3. The bag making machine bag body opening device as claimed in claim 2, wherein the opening module comprises a servo motor, an output shaft of the servo motor is provided with a rotary table for rotation, the rotary table is movably mounted on the upper side of the fixed frame, a fixing rod for connection is connected to the lower side of the rotary table, and the fixing rod is arranged on the rear side of the second air cylinder.

4. The bag body opening device for the bag making machine according to claim 3, wherein a fixing plate for fixing is connected to a lower side of the fixing rod, a third cylinder for ascending and descending is connected to a lower side of the fixing plate, and a second suction cup for sucking the bag body is connected to a lower side of the third cylinder.

5. The bag body opening device for the bag making machine according to claim 1, wherein the supporting module comprises a supporting plate, connecting rods for connecting the fixing frame are connected to the left side and the right side of the supporting plate, and through grooves corresponding to the first suction discs are formed in the surface of the supporting plate.

6. The bag body opening device for the bag making machine according to claim 5, wherein the clamping module comprises a fixed block, a fourth cylinder for moving is arranged outside the fixed block, a fifth cylinder for pressing is connected to the inner side of the fourth cylinder, and the fifth cylinder is arranged on the upper side of the supporting plate.

7. The bag body opening device for the bag making machine according to claim 6, wherein a connecting block is connected to the lower side of the fifth cylinder, and a clamping plate for pressing the bag body is connected to the lower side of the connecting block.