CN220664402U - Tension control device for bag making machine - Google Patents

Abstract

The utility model relates to the technical field of packaging bag processing, and discloses a tension control device for a bag making machine. The utility model has the following advantages and effects: when the staff needs to carry out tension adjustment to the membrane material, first telescopic link shrink drives the inner wall at the regulating groove and slides downwards to drive the slider and slide downwards at the inner wall of spout, the tension bracket is driven and moves downwards, thereby carries out the downwardly stretching to the membrane material on first tension roller, second tension roller and the third tension roller, thereby improves the tension of membrane material, when tension is too big, can upwards drive the tension bracket and adjust, tension adjustment mode is convenient nimble, avoids tension too big or undersize to influence the processing effect of system bag machine.

Description

Tension control device for bag making machine

Technical Field

The utility model relates to the technical field of packaging bag processing, in particular to a tension control device for a bag making machine.

Background

The packaging bag is used for packaging various articles, so that the articles are convenient to transport and store in the production and circulation processes, and are widely used in daily life and industrial production. The package needs to be repeatedly hot pressed in the process, and then the hot pressed part must be cooled by a cooling device, and other procedures such as square base formation, longitudinal welding, marking, perforation, round corner punching and the like are needed, which means that the production line for processing the package can reach quite long length.

In the prior art, chinese patent publication No. CN215751042U discloses a bag making machine, which comprises a bag making machine body, wherein an input press roller, a cutting mechanism, an output press roller and a sealing mechanism are sequentially arranged on the bag making machine body, and the input press roller and the output press roller can be adjusted and moved up and down; the cutting mechanism comprises a cross rod capable of moving up and down and a cutting seat, and the cutting seat can be movably connected to the cross rod; the hot cutter is connected to the cutting seat, the heater is arranged in the cutting seat, and the compact type machine is increased through the input compression roller, the cutting mechanism, the output compression roller and the edge sealing mechanism which are sequentially arranged, so that the volume is reduced, and the production efficiency is increased. In addition, a movable and adjustable hot cutter is arranged on the cutting mechanism, so that the size of the bag is realized through adjusting the position of the hot cutter.

However, in practical use, when the film material is unreeled, the tension of the film material is inconvenient to adjust before the film material is cut, and the processing effect of the bag making machine can be affected by too large or too small tension, so that the flexibility of the tension is weak in adjustment, and a tension control device for the bag making machine is needed.

Disclosure of Invention

The utility model aims to provide a tension control device for a bag making machine, which has the effects of being convenient and flexible in tension adjustment mode and avoiding the influence of excessive or insufficient tension on the processing effect of the bag making machine.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a system bag machine tension control device, includes system bag machine workstation, the top of system bag machine workstation is provided with the guide roller, the top fixedly connected with alignment jig of system bag machine workstation, the spout has been seted up to the inner wall of alignment jig, the inner wall sliding connection of spout has the slider, the adjustment tank has been seted up to the surface of alignment jig, the inner wall sliding connection of adjustment tank has the regulation pole, the one end and the slider fixed connection of regulation pole, the surface fixedly connected with first cylinder of alignment jig, the output fixedly connected with first telescopic link of first cylinder, the top and the regulation pole fixed connection of first telescopic link, a side fixedly connected with tension bracket of slider, the surface of tension bracket rotates respectively and is connected with first tension roller, second tension roller and third tension roller.

Through adopting above-mentioned technical scheme, the staff is when using, with the membrane material from the top of guide roll downward winding out, the membrane material upwards pulls from the bottom of first tension roller, later with the membrane material penetrating clearance between second tension roller and the third tension roller, draw up from the bottom of third tension roller again, thereby carry out orderly traction to the membrane material, be convenient for the membrane material to lead the material, when the staff need carry out tension adjustment to the membrane material, the staff starts first cylinder, drive first telescopic link shrink, it slides downwards to drive the inner wall of regulation groove to drive the slider at the inner wall downwardly sliding of spout, the tension frame is driven and is moved downwards, thereby carry out downwardly stretching to the membrane material on first tension roller, second tension roller and the third tension roller, thereby improve the tension of membrane material, when tension is too big, can upwards drive the tension frame and adjust, tension adjustment mode is convenient nimble, avoid tension too big or undersize to influence the processing effect of bag machine.

The utility model is further provided with: the top fixedly connected with extension board of system bag machine workstation, the surface of extension board is provided with unreeling roller.

By adopting the technical scheme, the support plate supports the unreeling roller, and the unreeling roller can be driven by the motor to unreel.

The utility model is further provided with: the outer surface of the unreeling roller is sleeved with a film roll, and the top of the working table of the bag making machine is provided with a dredging guide roller.

By adopting the technical scheme, one end of the film roll is pulled upwards from the bottom of the guiding roller and then is wound downwards from the top of the guiding roller.

The utility model is further provided with: the top fixedly connected with connecting plate of system bag machine workstation, the inner wall of connecting plate rotates respectively and is connected with first guide roller and second guide roller.

By adopting the technical scheme, the film material led out from the bottom of the third tension roller is pulled downwards from the top of the first guide roller.

The utility model is further provided with: the top joint of connecting plate has the cardboard, the inside threaded connection of cardboard has the bolt.

Through adopting above-mentioned technical scheme, after the cardboard card was at the top of connecting plate, then with the bolt fastening.

The utility model is further provided with: the number of the bolts is four, and the sizes of the four bolts are equal.

Through adopting above-mentioned technical scheme, the inside of every cardboard is provided with two bolts, is convenient for consolidate the cardboard.

The utility model is further provided with: the number of the clamping plates is two, and the section of each clamping plate is L-shaped.

Through adopting above-mentioned technical scheme, two cardboard cards are between first guide roller and second guide roller top, and the cardboard is convenient for install.

The utility model is further provided with: one end fixedly connected with mount of cardboard, the top fixedly connected with second cylinder of mount.

Through adopting above-mentioned technical scheme, the cardboard is fixed the mount, and the staff starts the second cylinder.

The utility model is further provided with: the output end of the second cylinder is fixedly connected with a second push rod, and the bottom of the second push rod is fixedly connected with a pressing frame.

Through adopting above-mentioned technical scheme, the second push rod drive pushes down the frame and moves down, the degree of pushing down is adjusted to the staff of being convenient for.

The utility model is further provided with: the inner wall fixedly connected with bull stick of pushing down the frame, the surface rotation of bull stick is connected with the cylinder.

Through adopting above-mentioned technical scheme, the cylinder pushes down the membrane material, further improves the tension of membrane material, and after the bottom contact of membrane material and cylinder, the membrane material is followed the top tractive of second guide roller and is drawn forth, the subsequent processing of being convenient for.

The beneficial effects of the utility model are as follows:

1. according to the bag making machine, through the matching arrangement of the working table, the guide roller, the adjusting frame, the sliding groove, the sliding block, the adjusting groove, the adjusting rod, the first cylinder, the first telescopic rod, the tension frame, the first tension roller, the second tension roller and the third tension roller, when the bag making machine is used, a worker can downwards wind a film material out of the top of the guide roller, upwards pull the film material from the bottom of the first tension roller, then penetrate the film material into a gap between the second tension roller and the third tension roller, and upwards pull the film material from the bottom of the third tension roller, so that the film material is orderly pulled, the film material is conveniently guided, when the worker needs to carry out tension adjustment on the film material, the first cylinder is started, the first telescopic rod is driven to shrink, the adjusting rod is driven to downwards slide on the inner wall of the adjusting groove, the sliding block is driven to downwards slide on the inner wall of the sliding groove, the tension frame is driven to downwards move, the film material on the first tension roller, the second tension roller and the third tension roller is downwards pulled, the film material is then pulled upwards, and when the tension of the film material is greatly pulled, the film material is enabled to be conveniently pulled, and the bag making machine is prevented from being influenced by the mode of high tension adjustment, or the bag making machine is convenient and fast.

2. According to the utility model, through the matched arrangement of the support plate, the unreeling roller, the film roll, the dredging guide roller, the connecting plate, the first guide roller, the second guide roller, the clamping plate, the bolt, the fixing frame, the second air cylinder, the second push rod, the lower pressing frame, the rotating rod and the roller, when the device is used, the support plate supports the unreeling roller, the unreeling roller can be driven by the motor to unreel, one end of the film roll is pulled upwards from the bottom of the dredging roller, then the film is wound downwards from the top of the guiding roller, the film led out from the bottom of the third tension roller is pulled downwards from the top of the first guide roller, the clamping plate is clamped at the top of the connecting plate, then the bolt is fixed, the clamping plate fixes the fixing frame, the second air cylinder is started by a worker, the lower pressing frame is driven by the second push rod to move downwards, the lower pressing degree of the film is convenient for the worker to regulate the lower pressing degree, the film is further improved by the roller, and the film is pulled out from the top of the second guide roller after the film is contacted with the bottom of the roller, and is convenient for subsequent processing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting frame of the present utility model;

FIG. 3 is a schematic view of the unreeling roller structure of the present utility model;

fig. 4 is a schematic view of the structure of the fixing frame of the present utility model.

In the figure, 1, a workbench of a bag making machine; 2. a guide roller; 3. an adjusting frame; 4. a chute; 5. a slide block; 6. an adjustment tank; 7. an adjusting rod; 8. a first cylinder; 9. a first telescopic rod; 10. a tension bracket; 11. a first tension roller; 12. a second tension roller; 13. a third tension roller; 14. a support plate; 15. an unreeling roller; 16. a film roll; 17. a thinning roller; 18. a connecting plate; 19. a first guide roller; 20. a second guide roller; 21. a clamping plate; 22. a bolt; 23. a fixing frame; 24. a second cylinder; 25. a second push rod; 26. a pressing frame is pressed down; 27. a rotating rod; 28. and a roller.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to figures 1-4, a tension control device for a bag making machine comprises a bag making machine workbench 1, wherein a guide roller 2 is arranged at the top of the bag making machine workbench 1, an adjusting frame 3 is fixedly connected at the top of the bag making machine workbench 1, a chute 4 is arranged on the inner wall of the adjusting frame 3, a sliding block 5 is slidably connected on the inner wall of the chute 4, an adjusting groove 6 is arranged on the outer surface of the adjusting frame 3, an adjusting rod 7 is slidably connected on the inner wall of the adjusting groove 6, one end of the adjusting rod 7 is fixedly connected with the sliding block 5, a first cylinder 8 is fixedly connected on the outer surface of the adjusting frame 3, a first telescopic rod 9 is fixedly connected with the output end of the first cylinder 8, a tension frame 10 is fixedly connected on one side surface of the sliding block 5, a first tension roller 11, a second tension roller 12 and a third tension roller 13 are respectively and rotatably connected on the outer surface of the tension frame 10, when a worker is in use, the film material is wound downwards from the top of the guide roller 2, the film material is pulled upwards from the bottom of the first tension roller 11, then the film material is penetrated into a gap between the second tension roller 12 and the third tension roller 13, and then the film material is led upwards from the bottom of the third tension roller 13, so that the film material is pulled orderly, the film material is convenient to guide, when a worker needs to carry out tension adjustment on the film material, the worker starts the first cylinder 8 to drive the first telescopic rod 9 to shrink, drives the adjusting rod 7 to slide downwards on the inner wall of the adjusting groove 6, thereby driving the sliding block 5 to slide downwards on the inner wall of the sliding groove 4, the tension frame 10 is driven to move downwards, so that the film material on the first tension roller 11, the second tension roller 12 and the third tension roller 13 is stretched downwards, the tension of the film material is improved, when the tension is overlarge, the tension frame 10 can be driven upwards to be adjusted, the tension adjusting mode is convenient and flexible, the processing effect of the bag making machine is prevented from being influenced by overlarge or undersize tension, the top of the working table 1 of the bag making machine is fixedly connected with a support plate 14, the outer surface of the support plate 14 is provided with an unreeling roller 15, the support plate 14 supports the unreeling roller 15, the unreeling roller 15 can be driven by a motor to unreel, the outer surface of the unreeling roller 15 is sleeved with a film roll 16, the top of the working table 1 of the bag making machine is provided with a dredging roller 17, one end of the film roll 16 is pulled upwards from the bottom of the dredging roller 17 and then is wound downwards from the top of the guiding roller 2, the top of the working table 1 of the bag making machine is fixedly connected with a connecting plate 18, the inner wall of the connecting plate 18 is respectively connected with a first guiding roller 19 and a second guiding roller 20 in a rotating way, the film led out from the bottom of the third tension roller 13 is pulled downwards from the top of the first guiding roller 19, the top of the connecting plate 18 is clamped with a clamping plate 21, the inside threaded connection of cardboard 21 has bolt 22, after the cardboard 21 card is at the top of connecting plate 18, the bolt 22 is fixed afterwards, the quantity of bolt 22 is four, the size of four bolts 22 is equal, the inside of every cardboard 21 is provided with two bolts 22, be convenient for consolidate cardboard 21, the quantity of cardboard 21 is two, the tangent plane of cardboard 21 is L-shaped, two cardboard 21 cards are between first guide roller 19 and second guide roller 20 top, cardboard 21 is convenient for install, the one end fixedly connected with mount 23 of cardboard 21, the top fixedly connected with second cylinder 24 of mount 23, cardboard 21 fixes mount 23, the staff starts second cylinder 24, the output fixedly connected with second push rod 25 of second cylinder 24, the bottom fixedly connected with pushing down frame 26 of second push rod 25, the downward movement of pushing down frame 26 is driven to the second push rod 25, the degree of pushing down is convenient for the staff to adjust, the inner wall fixedly connected with bull stick 27 of pushing down frame 26, the surface rotation of bull stick 27 is connected with cylinder 28, and cylinder 28 pushes down the membrane material, further improves the tension of membrane material, and the membrane material is drawn from the top of second guide roller 20 after the bottom contact of membrane material and cylinder 28, is convenient for subsequent processing.

In the utility model, through the matching arrangement among the working table 1 of the bag making machine, the material guiding roller 2, the adjusting frame 3, the sliding chute 4, the sliding block 5, the adjusting groove 6, the adjusting rod 7, the first air cylinder 8, the first telescopic rod 9, the tension frame 10, the first tension roller 11, the second tension roller 12 and the third tension roller 13, when the device is used, a worker can wind the film downwards from the top of the material guiding roller 2, pull the film upwards from the bottom of the first tension roller 11, then penetrate the film into a gap between the second tension roller 12 and the third tension roller 13, and then pull the film upwards from the bottom of the third tension roller 13, thereby carrying out orderly traction on the film, facilitating the material guiding of the film, when the worker needs to carry out tension adjustment on the film, the worker starts the first air cylinder 8, drives the first telescopic rod 9 to shrink, drives the adjusting rod 7 to slide downwards at the inner wall of the adjusting groove 6, thereby driving the sliding block 5 to slide downwards on the inner wall of the chute 4, the tension frame 10 is driven to move downwards, so as to downwards stretch the film on the first tension roller 11, the second tension roller 12 and the third tension roller 13, thereby improving the tension of the film, when the tension is overlarge, the tension frame 10 can be upwards driven and adjusted, the tension adjusting mode is convenient and flexible, the processing effect of the bag making machine is prevented from being influenced by overlarge or overlarge tension, the unreeling roller 15 can be driven by a motor to unreel through the cooperation arrangement among the support plate 14, the unreeling roller 15, the film roll 16, the dredging roller 17, the connecting plate 18, the first guide roller 19, the second guide roller 20, the clamping plate 21, the bolt 22, the fixing frame 23, the second cylinder 24, the second push rod 25, the lower pressing frame 26, the rotary rod 27 and the roller 28, one end of the film roll 16 is pulled upwards from the bottom of the dispersion roller 17, then the film is wound downwards from the top of the material guiding roller 2, the film pulled downwards from the bottom of the third tension roller 13, the clamping plate 21 is clamped at the top of the connecting plate 18 and then is fixed by the bolts 22, the clamping plate 21 fixes the fixing frame 23, a worker starts the second air cylinder 24, the second push rod 25 drives the pressing frame 26 to move downwards, the worker can conveniently adjust the pressing degree, the roller 28 presses the film, the tension of the film is further improved, and after the film is contacted with the bottom of the roller 28, the film is pulled out from the top of the second guiding roller 20, so that the subsequent processing is facilitated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a system bag machine tension control device, includes system bag machine workstation (1), its characterized in that: the utility model provides a bag making machine workstation (1) top is provided with guide roller (2), the top fixedly connected with regulating frame (3) of bag making machine workstation (1), spout (4) have been seted up to the inner wall of regulating frame (3), the inner wall sliding connection of spout (4) has slider (5), adjustment tank (6) have been seted up to the surface of regulating frame (3), the inner wall sliding connection of adjustment tank (6) has regulation pole (7), the one end and slider (5) fixed connection of regulation pole (7), the surface fixedly connected with first cylinder (8) of regulating frame (3), the output fixedly connected with first telescopic link (9) of first cylinder (8), the top and regulation pole (7) fixed connection of first telescopic link (9), a side fixedly connected with tension bracket (10) of slider (5), the surface of tension bracket (10) is rotated respectively and is connected with first tension roller (11), second tension roller (12) and third tension roller (13).

2. The tension control device for a bag machine according to claim 1, wherein: the top of system bag machine workstation (1) fixedly connected with extension board (14), the surface of extension board (14) is provided with unreeling roller (15).

3. The tension control device for a bag machine according to claim 2, wherein: the outer surface of the unreeling roller (15) is sleeved with a film roll (16), and the top of the bag making machine workbench (1) is provided with a dredging roller (17).

4. The tension control device for a bag machine according to claim 1, wherein: the top of system bag machine workstation (1) fixedly connected with connecting plate (18), the inner wall of connecting plate (18) is connected with first guide roller (19) and second guide roller (20) in the rotation respectively.

5. The tension control device for a bag machine according to claim 4, wherein: the top joint of connecting plate (18) has cardboard (21), the inside threaded connection of cardboard (21) has bolt (22).

6. The tension control device for a bag machine according to claim 5, wherein: the number of the bolts (22) is four, and the sizes of the four bolts (22) are equal.

7. The tension control device for a bag machine according to claim 5, wherein: the number of the clamping plates (21) is two, and the section of each clamping plate (21) is L-shaped.

8. The tension control device for a bag machine according to claim 5, wherein: one end of the clamping plate (21) is fixedly connected with a fixing frame (23), and the top of the fixing frame (23) is fixedly connected with a second cylinder (24).

9. The tension control device for a bag machine according to claim 8, wherein: the output end of the second cylinder (24) is fixedly connected with a second push rod (25), and the bottom of the second push rod (25) is fixedly connected with a pressing frame (26).

10. The tension control device for a bag machine according to claim 9, wherein: the inner wall of pushing down frame (26) fixedly connected with bull stick (27), the surface rotation of bull stick (27) is connected with cylinder (28).