CN211441389U

CN211441389U - Feeding structure of full-automatic non-pulling square bottom bag making machine

Info

Publication number: CN211441389U
Application number: CN201921986094.9U
Authority: CN
Inventors: 朱天山
Original assignee: Fujian Shaowu Tiancheng Green Packaging Co ltd
Current assignee: Fujian Shaowu Tiancheng Green Packaging Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-08
Anticipated expiration: 2029-11-18

Abstract

The feeding structure of the full-automatic tension-free square-bottom bag making machine comprises a machine frame body and a feeding device, wherein the feeding device comprises two first supports, a feeding roller is connected between the top ends of the two first supports, two second supports are arranged on one side of the feeding roller, two auxiliary rollers are rotatably connected to one side between the two second supports, first sliding grooves are formed between the two ends of the two auxiliary rollers, tension rollers are arranged in the two first sliding grooves, first hydraulic telescopic rods are welded to the bottoms of the two ends of each tension roller, one ends, far away from the tension rollers, of the two first hydraulic telescopic rods are connected with first hydraulic cylinders, and guide rollers are arranged on one sides, far away from the tension rollers, of the auxiliary rollers. The utility model discloses a two first pneumatic cylinders go up and down to the tension roller, can adjust the position of tension roller for four directions bag raw materials keep suitable tension, avoid the in-process emergence skew and the fold of the system bag of four directions bag raw materials.

Description

Feeding structure of full-automatic non-pulling square bottom bag making machine

Technical Field

The utility model relates to a technical field of bag processing at the bottom of the square, especially a pay-off structure of bag system bag machine at the bottom of full-automatic no pulling force square.

Background

In the processing process of the square bottom bag, a bag making machine is required to be used for processing and forming, the bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the square bottom bag is packaging bags made of plastics or other materials with different sizes, thicknesses and specifications, and generally the plastic packaging bags are used as main products.

At present, along with people's standard of living's continuous improvement, the style and the style requirement of wrapping bags such as daily necessities, food are more and more high, for satisfying the market demand, the packing of various products is also developing to diversified and individualized direction, especially the application of four directions bag, however, the material feeding unit of current four directions bag system bag machine, mostly all place along the direction of feed, pulling force pulling coil stock through system bag machine during operation advances, when the coil stock material is thinner or comparatively slim like this, the condition of fold unevenness then can appear, make follow-up processing not only speed can reduce, and the system bag quality that leads to producing is not good, cause the wasting of resources.

In view of this, the present inventors have specially designed a feeding structure of a fully automatic tension-free four-bottom bag making machine, and have produced this.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is as follows:

a feeding structure of a full-automatic tension-free four-side bottom bag making machine comprises a machine frame body and a feeding device, wherein the feeding device comprises two first supports, a feeding roller is connected between the top ends of the two first supports, two second supports are arranged on one side of the feeding roller, two auxiliary rollers are rotatably connected to one side between the two second supports, a first chute is arranged between the two ends of each auxiliary roller, the two first chutes are embedded in the inner side walls of the two second supports, a tension roller is arranged in each first chute, first hydraulic telescopic rods are welded at the bottoms of the two ends of each tension roller, a first hydraulic cylinder is connected at one end, far away from the tension roller, of each first hydraulic telescopic rod, the bottoms of the two first hydraulic cylinders are fixed at the bottom end of each first chute through bolts, and a guide roller is arranged at one side, far away from the tension roller, of each auxiliary roller, the both ends of guide roller all with two the inside wall of second support rotates and is connected.

Preferably, the second support is kept away from one side of first support is equipped with the hem case, the hem case is kept away from one side of second support is equipped with the third support, one side of third support is equipped with the driving motor who is the level setting, driving motor's output is equipped with the action wheel, the action wheel in-connection has the belt, the belt is kept away from the one end of action wheel is connected with from the driving wheel.

Preferably, one side of the driven wheel, which is far away from the driving motor, is connected with an upper compression roller through a rotating shaft in a penetrating manner, one end of the upper compression roller is connected with a driving gear in a penetrating manner, the bottom end of the driving gear is connected with a driven gear in a meshing manner, a lower compression roller is arranged in the driven gear, and two ends of the lower compression roller are rotatably connected with the inner side wall of the third support.

Preferably, the third support is kept away from one side of hem case is equipped with cutting device, cutting device is including the cutting case, the second spout has been seted up to the interior top of cutting case, sliding connection has the push pedal in the second spout, the bottom of push pedal is connected with the second pneumatic cylinder that is perpendicular setting, the output of second pneumatic cylinder is connected with the second hydraulic telescopic rod, the second hydraulic telescopic rod is kept away from the one end welding of second pneumatic cylinder has last cutter.

Preferably, one side of the push plate is connected with a third hydraulic telescopic rod, and one side of the third hydraulic telescopic rod, which is far away from the push plate, is connected with a third hydraulic cylinder which is horizontally arranged.

Preferably, the bilateral symmetry of second pneumatic cylinder is equipped with the fourth pneumatic cylinder that is perpendicular setting, two the output of fourth pneumatic cylinder all is connected with fourth hydraulic telescoping rod, two fourth hydraulic telescoping rod's bottom welding has the clamp plate.

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

the utility model mainly comprises a feeding device, the feeding device is designed to be composed of two first supports, a feeding roller, two second supports, two auxiliary rollers, two first chutes, a tension roller, two first hydraulic telescopic rods, two first hydraulic cylinders and a guide roller, two ends of the tension roller respectively slide in the two first chutes, two ends of the tension roller are connected with the two first hydraulic telescopic rods, the position of the tension roller can be adjusted by adjusting the lifting of the tension roller through the two first hydraulic cylinders, thereby the square bag raw material can keep proper tension, deviation and wrinkles are avoided in the process of bag making of the square bag raw material, two fourth hydraulic cylinders are started to work simultaneously, two fourth hydraulic telescopic rods jointly push a pressing plate to move downwards to press the square bag, thereby ensuring that the situation of complete uncut and smooth cutting part can not occur during cutting, through starting third pneumatic cylinder and second pneumatic cylinder work for thereby third hydraulic telescoping rod promotes the push pedal motion and drives second pneumatic cylinder seesaw, makes the cutting more high-efficient.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Wherein:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the feeding device of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

FIG. 4 is a partial cross-sectional view of the cutting box of the present invention;

fig. 5 is a schematic structural diagram of the cutting mechanism of the present invention.

Description of reference numerals:

1-a frame body, 2-a feeding device, 21-a first support, 22-a feeding roller, 23-a second support, 231-a first chute, 24-an auxiliary roller, 25-a guide roller, 26-a tension roller, 27-a first hydraulic cylinder, 271-a first hydraulic telescopic rod, 3-a crimping box, 4-a cutting device, 41-a third support, 42-a cutting box, 421-a second chute, 43-a driving motor, 431-a driving wheel, 432-a driven wheel, 433-a belt, 44-an upper pressing roller, 441-a driving gear, 45-a lower pressing roller, 451-a driven gear, 46-a fourth hydraulic cylinder, 461-a fourth hydraulic telescopic rod, 462-a pressing plate, 47-a third hydraulic cylinder, 471-a third hydraulic telescopic rod, 472-push plate, 48-second hydraulic cylinder, 481-second hydraulic telescopic rod, 482-upper cutter.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the terms in the present invention can be understood in a specific case to those skilled in the art.

Referring to fig. 1 to 5, a feeding structure of a full-automatic tension-free four-side bottom bag making machine includes a frame body 1 and a feeding device 2, where the feeding device 2 includes two first supports 21, a feeding roller 22 is connected between top ends of the two first supports 21, two second supports 23 are disposed on one side of the feeding roller 22, two auxiliary rollers 24 are rotatably connected to one side between the two second supports 23, a first sliding chute 231 is disposed between two ends of the two auxiliary rollers 24, the two first sliding chutes 231 are embedded in inner side walls of the two second supports 23, tension rollers 26 are disposed in the two first sliding chutes 231, first hydraulic telescopic rods 271 are welded to bottoms of two ends of the tension rollers 26, a first hydraulic cylinder 27 is connected to one end of each of the two first hydraulic telescopic rods 271 away from the tension roller 26, bottoms of the two first hydraulic cylinders 27 are fixed to bottom ends of the first sliding chutes 231 by bolts, and one side of the auxiliary roller 24, which is far away from the tension roller 26, is provided with a guide roller 25, and two ends of the guide roller 25 are rotatably connected with the inner side wall of the second bracket 23.

A folding box 3 is arranged on one side, away from the first support 21, of the second support 23, a third support 41 is arranged on one side, away from the second support 23, of the folding box 3, a horizontally arranged driving motor 43 is arranged on one side of the third support 41, a driving wheel 431 is arranged at the output end of the driving motor 43, a belt 433 is connected in the driving wheel 431, and a driven wheel 432 is connected to one end, away from the driving wheel 431, of the belt 433; one side of the driven wheel 432, which is far away from the driving motor 43, is connected with an upper pressure roller 44 through a rotating shaft in a penetrating manner, one end of the upper pressure roller 44 is connected with a driving gear 441 in a penetrating manner, the bottom end of the driving gear 441 is connected with a driven gear 451 in a meshing manner, a lower pressure roller 45 is arranged in the driven gear 451, and two ends of the lower pressure roller 45 are rotatably connected with the inner side wall of the third bracket 41. In this embodiment, through the work of driving motor 43, make the action wheel 431 drive through belt 433 from the driving wheel 432 rotation, thereby drive the rotation of upper pinch roller 44 and driving gear 441, under the effect of driving gear 441 and driven gear 451 meshing rotation, can compress tightly the cubic bag effectively, be convenient for cut.

The bilateral symmetry of second pneumatic cylinder 48 is equipped with fourth pneumatic cylinder 46 that is perpendicular setting, two the output of fourth pneumatic cylinder 46 all is connected with fourth hydraulic telescoping rod 461, two the bottom welding of fourth hydraulic telescoping rod 461 has clamp plate 462. In this embodiment, the fourth hydraulic cylinder 46 works, so that the fourth hydraulic telescopic rod 461 drives the pressing plate 462 to extrude and position the square bag, the upper cutter 482 can be used for cutting effectively, and the problem of irregular cutting is avoided.

A cutting device 4 is arranged on one side, away from the hemming box 3, of the third support 41, the cutting device 4 comprises a cutting box 42, a second sliding groove 421 is formed in the inner top end of the cutting box 42, a push plate 472 is connected in the second sliding groove 421 in a sliding manner, a second hydraulic cylinder 48 which is vertically arranged is connected to the bottom of the push plate 472, a second hydraulic telescopic rod 481 is connected to the output end of the second hydraulic cylinder 48, and an upper cutting knife 482 is welded to one end, away from the second hydraulic cylinder 48, of the second hydraulic telescopic rod 481; one side of the push plate 472 is connected with a third hydraulic telescopic rod 471, and one side of the third hydraulic telescopic rod 471, which is far away from the push plate 472, is connected with a third hydraulic cylinder 47 which is horizontally arranged. In this embodiment, the third hydraulic telescopic rod 471 is driven by the third hydraulic cylinder 47 to move, so as to push the push plate 472, and the cutting of the upper cutting knife 482 can be more efficiently completed under the pushing of the second hydraulic cylinder 48 and the second hydraulic telescopic rod 481.

The utility model discloses a concrete operation as follows:

when the utility model is needed to be used, firstly, the square bag raw material is placed on the feeding roller 22, when the utility model starts to work, the square bag raw material passes through the auxiliary roller 24, the tension roller 26 and the guide roller 25 in sequence through the feeding roller 22, then passes through the lower compression roller 45 and between the upper compression roller 44 and the lower compression roller 45, the driving motor 43 works, so that the driving wheel 431 drives the driven wheel 432 to rotate through the belt 433, thereby driving the upper compression roller 44 and the driving wheel 441 to rotate, under the action of the meshing rotation of the driving wheel 441 and the driven gear 451, the square bag can be effectively compressed, finally, the cutting box 42 is reached, two fourth hydraulic cylinders 46 are started to work simultaneously, so that the fourth hydraulic telescopic rod 461 pushes the pressing plate 462 to move downwards until compressing the square bag, then the third hydraulic cylinder 47 and the second hydraulic cylinder 48 are started to work, so that the third hydraulic telescopic rod pushes the pushing plate 471 to move so as to drive the second hydraulic cylinder, the second hydraulic telescopic rod 481 pushes the upper cutter 482 downwards until the upper cutter contacts with the lower cutter, so that the square bags can be cut together, and finally, the processed square bags are conveyed to a workbench through a conveying belt to be collected.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. The utility model provides a full-automatic no pulling force four directions end bag system bag machine's pay-off structure, includes and has frame body and material feeding unit, its characterized in that: the feeding device comprises two first brackets, a feeding roller is connected between the top ends of the two first brackets, two second supports are arranged on one side of the feeding roller, two auxiliary rollers are rotatably connected on one side between the two second supports, a first chute is arranged between the two ends of each auxiliary roller, the two first chutes are embedded in the inner side walls of the two second supports, tension rollers are arranged in the two first chutes, the bottoms of the two ends of the tension roller are respectively welded with a first hydraulic telescopic rod, one end of each first hydraulic telescopic rod, which is far away from the tension roller, is connected with a first hydraulic cylinder, the bottoms of the two first hydraulic cylinders are respectively fixed at the bottom end of the first sliding chute through bolts, and one side of the auxiliary roller, which is far away from the tension roller, is provided with a guide roller, and the two ends of the guide roller are rotatably connected with the inner side wall of the second support.

2. The feeding structure of a full-automatic tension-free square bottom bag making machine according to claim 1, wherein a folding box is arranged on one side of the second support far away from the first support, a third support is arranged on one side of the folding box far away from the second support, a driving motor is horizontally arranged on one side of the third support, a driving wheel is arranged at an output end of the driving motor, a belt is connected in the driving wheel, and a driven wheel is connected to one end of the belt far away from the driving wheel.

3. The feeding structure of a full-automatic tension-free square-bottom bag making machine as claimed in claim 2, wherein one side of the driven wheel away from the driving motor is connected with an upper pressing roller through a rotating shaft, one end of the upper pressing roller is connected with a driving gear through a rotating shaft, a driven gear is meshed and connected with the bottom end of the driving gear, a lower pressing roller is arranged in the driven gear, and two ends of the lower pressing roller are rotatably connected with the inner side wall of the third bracket.

4. The feeding structure of a full-automatic tension-free square bottom bag making machine according to claim 3, wherein a cutting device is arranged on one side of the third support away from the flanging box, the cutting device comprises a cutting box, a second sliding groove is formed in the inner top end of the cutting box, a push plate is slidably connected in the second sliding groove, a second hydraulic cylinder is vertically arranged and connected to the bottom of the push plate, a second hydraulic telescopic rod is connected to the output end of the second hydraulic cylinder, and an upper cutter is welded to one end of the second hydraulic telescopic rod away from the second hydraulic cylinder.

5. The feeding structure of a full-automatic tension-free square bottom bag making machine according to claim 4, wherein a third hydraulic telescopic rod is connected to one side of the pushing plate, and a third hydraulic cylinder arranged horizontally is connected to one side of the third hydraulic telescopic rod away from the pushing plate.

6. The feeding structure of a full-automatic tension-free square bottom bag making machine according to claim 4, wherein the second hydraulic cylinder is symmetrically provided with vertically arranged fourth hydraulic cylinders at two sides, the output ends of the two fourth hydraulic cylinders are connected with fourth hydraulic telescopic rods, and the bottom ends of the two fourth hydraulic telescopic rods are welded with pressing plates.