CN216762451U

CN216762451U - Full-automatic folding strapping machine for plastic bags

Info

Publication number: CN216762451U
Application number: CN202220676372.6U
Authority: CN
Inventors: 刘国强
Original assignee: Changle Baodu Plastic Co ltd
Current assignee: Changle Baodu Plastic Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-06-17
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a full-automatic folding and strapping machine for plastic bags, which relates to the technical field of plastic bag processing and comprises a folding machine base and a plastic bag body arranged on the top of the folding machine base, wherein two pressing plates are arranged on the front part of the top end of the folding machine base in a front-back sliding manner, the two pressing plates are respectively contacted with the left end and the right end of the plastic bag body, the front ends of the pressing plates are flush with the open end of the plastic bag body, two butt straps are arranged on the rear part of the top end of the folding machine base, the butt straps are respectively positioned at the left end and the right end above the plastic bag body, and a hand-held part of the plastic bag body is arranged on the tops of the butt straps; two U-shaped folded plates are arranged below the butt strap; an auxiliary pressing mechanism for assisting in pressing the handle part is arranged above the plastic bag body in a vertical sliding manner. In the utility model, the auxiliary pressing mechanism arranged above the base of the folding machine is added, so that when the U-shaped folded plate and the pressing plate are withdrawn from the folded portable part, the folded portable part is not driven to move, and the phenomenon that the folded portable part is scattered is avoided.

Description

Full-automatic folding strapping machine for plastic bags

Technical Field

The utility model relates to the technical field of plastic bag processing, in particular to a full-automatic folding and binding machine for plastic bags.

Background

Plastic bags, which are bags made of plastics (such as polypropylene, polyester, nylon, and the like, which are commonly used plastics) as main raw materials, are essential articles in daily life of people and are often used for containing other articles.

The plastic bag need fold it in production and processing and tie up, but current folder is when folding the plastic bag, the portable portion of folding the plastic bag earlier, the remainder of folding the plastic bag after that, ties up the plastic bag after folding at last, but after the portable portion is folding, when the folder withdrawed from the portable portion after folding, can drive the portable portion after folding often for portable portion after folding is in disorder, thereby results in the folding back efficiency of plastic bag not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of the prior art, and provides a full-automatic folding and binding machine for plastic bags.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the full-automatic folding and strapping machine for the plastic bag comprises a folding machine base and a plastic bag body placed at the top of the folding machine base, wherein two pressing plates are arranged at the front part of the top end of the folding machine base in a front-back sliding mode, the two pressing plates are respectively contacted with the left end and the right end of the plastic bag body, the front ends of the pressing plates are flush with the opening end of the plastic bag body, two butt straps are arranged at the rear part of the top end of the folding machine base, the butt straps are respectively positioned at the left end and the right end above the plastic bag body, and a hand-held part of the plastic bag body is erected at the tops of the butt straps;

two U-shaped folded plates are arranged below the butt strap and above the pressing plate, the two U-shaped folded plates are arranged on the left side and the right side of the plastic bag body and are arranged in a vertically staggered mode, the rear ends of the two U-shaped folded plates are connected with a driving device and used for driving the U-shaped folded plates to move left and right, and a second electric telescopic rod for driving the U-shaped folded plates to move back and forth is arranged on the rear side of the driving device;

the utility model discloses a folding machine, including plastic bag body, handle portion, supplementary electronic telescopic handle, the plastic bag body top slides from top to bottom and is provided with supplementary hold-down mechanism who compresses tightly the handle portion, supplementary compressing tightly including gliding U form mounting bracket from top to bottom, set up in the clamp plate at both ends about U form mounting bracket bottom and set up in the first electric telescopic handle at U form mounting bracket top, first electric telescopic handle passes through the mount and is connected, two the clamp plate all with the handle portion butt, and two clamp plates are located the opening part of two U form mounting brackets.

Further, the bottom of the pressing plate is provided with a plurality of conical protruding portions, one end of the protruding portion, with the larger cross section, is connected with the pressing plate, and the protruding portions are made of rubber materials.

Furthermore, a plurality of through holes for ventilation are formed in the pressing plate, and the through holes and the protruding parts are arranged in a staggered mode.

Furthermore, one side that two the pressure strip deviates from each other all is provided with the slope form for folding portable portion in order, two the pressure strip all is connected with the balladeur train front end, the balladeur train slides around setting up in folder base top, the balladeur train passes through the drive of third electric telescopic handle.

Further, drive arrangement includes the install bin, both ends all are provided with fourth electric telescopic handle about the install bin inner wall, two the U form folded plate is installed respectively in two fourth electric telescopic handle's flexible end, the spout that is used for U form folded plate horizontal slip is offered to the install bin front end.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, the auxiliary pressing mechanism arranged above the base of the folding machine is added, so that when the U-shaped folded plate and the pressing plate are withdrawn from the folded portable part, the folded portable part is not driven to move, and the phenomenon that the folded portable part is scattered is avoided.

Drawings

Fig. 1 is a front view of a fully automatic folding and binding machine for plastic bags according to the present invention;

fig. 2 is a plan view of the fully automatic folding and binding machine for plastic bags according to the present invention;

FIG. 3 is a schematic view of the U-shaped flap of FIG. 2 away from the folded handle portion;

fig. 4 is a schematic view of the compacting plate of fig. 2 away from the folding handle.

In the figure: 1. a folder base; 2. a plastic bag body; 3. a compression plate; 31. a carriage; 32. a third electric telescopic rod; 4. a butt strap; 5. a U-shaped folded plate; 51. a drive device; 52. a second electric telescopic rod; 6. an auxiliary pressing mechanism; 61. a U-shaped mounting bracket; 62. pressing a plate; 63. a first electric telescopic rod; 64. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a full-automatic folding and strapping machine for plastic bags comprises a folding machine base 1 and a plastic bag body 2 placed on the top of the folding machine base 1, wherein two pressing plates 3 are arranged on the front portion of the top end of the folding machine base 1 in a front-back sliding manner, the two pressing plates 3 are respectively contacted with the left end and the right end of the plastic bag body 2, the front ends of the pressing plates 3 are flush with the open end of the plastic bag body 2, two butt straps 4 are arranged on the rear portion of the top end of the folding machine base 1, the butt straps 4 are respectively positioned at the left end and the right end above the plastic bag body 2, and a hand-held portion of the plastic bag body 2 is erected on the tops of the butt straps 4;

two U-shaped folded plates 5 are arranged below the butt strap 4, the two U-shaped folded plates 5 are positioned above the pressing plate 3, the two U-shaped folded plates 5 are positioned on the left side and the right side of the plastic bag body 2 and are arranged in a vertically staggered manner, the rear ends of the two U-shaped folded plates 5 are connected with a driving device 51 and used for driving the U-shaped folded plates 5 to move left and right, and a second electric telescopic rod 52 for driving the U-shaped folded plates 5 to move back and forth is arranged on the rear side of the driving device 51;

the supplementary hold-down mechanism 6 that supplementary handle portion that compresses tightly is provided with to slide from top to bottom in 2 tops of plastic bag body, supplementary compress tightly including gliding U form mounting bracket 61 from top to bottom, set up in the clamp plate 62 at both ends about U form mounting bracket 61 bottom and set up in the first electric telescopic handle 63 at U form mounting bracket 61 top, first electric telescopic handle 63 passes through mount 64 and is connected with 1 top of folder base, two clamp plates 62 all with the handle portion butt, and two clamp plates 62 are located the opening part of two U form mounting brackets 61.

Further, the bottom of the pressing plate 62 is provided with a plurality of conical protrusions, the end with the larger cross section of the protrusion is connected with the pressing plate 62, and the protrusions are made of rubber.

Further, a plurality of through holes for ventilation are formed in the pressing plate 62, and the plurality of through holes and the plurality of protrusions are arranged in a staggered mode.

Further, one side that two pressure strips 3 deviate from each other all is provided with the slope form of being convenient for folding portable portion, and two pressure strips 3 all are connected with balladeur train 31 front end, and the sliding carriage 31 slides around and sets up in folder base 1 top, and balladeur train 31 passes through the drive of third electric telescopic handle 32.

Further, drive arrangement 51 includes the install bin, and both ends all are provided with fourth electric telescopic handle about the install bin inner wall, and two U form folded plates 5 are installed respectively in two fourth electric telescopic handle's flexible end, and the spout that is used for U form folded plate 5 horizontal slip is offered to the install bin front end.

The working principle is as follows: in actual use, a pile of cut plastic bag bodies 2 are placed on the folding machine base 1, the handles of the plastic bag bodies 2 are erected on the butt strap 4, then the third electric telescopic rods 32 are started, the pressing plate 3 is driven by the sliding frame 31 to press the plastic bag bodies 2, the front ends of the pressing plate 3 are flush with the open ends of the plastic bag bodies 2, then the second electric telescopic rods 52 drive the installation box to move forwards, the front ends of the U-shaped folded plates 5 are close to the open ends, and then the two fourth electric telescopic rods in the driving device 51 are started to drive the two U-shaped folded plates 5 to be close to each other, so that the handle parts on the butt strap 4 are folded above the open ends;

when the two fourth electric telescopic rods are started, the fourth electric telescopic rods of the lower U-shaped folded plate 5 are firstly opened, and then the fourth electric telescopic rods of the upper U-shaped folded plate 5 are opened, so that the two hand-held parts are vertically overlapped;

further, the first electric telescopic rod 63 is opened to drive the U-shaped mounting frame 61 to move downwards, so that the pressing plate 62 is close to the plastic bag body 2, the protruding part close to the bottom of the pressing plate 62 is abutted to the folded portable part, and the two pressing plates 62 are located at the openings of the two U-shaped mounting frames 61, so that the pressing plate 62 only presses the folded portable part and is not contacted with the U-shaped folded plate 5;

further, the second electric telescopic rod 52 is started to drive the installation box to move rightwards, so that the U-shaped folded plate 5 is driven to exit from the folded portable part, the folded portable part is pressed by the pressing plate 62, the folded portable part cannot be driven to move when the U-shaped folded plate 5 exits from the folded portable part, and the scattering phenomenon of the folded portable part is avoided;

further, the first electric telescopic rod 63 drives the pressing plate 62 to be far away from the folded portable part, and since the air vent is formed in the pressing plate 62, the air flow brought up in the up-and-down moving process of the pressing plate 62 is weak, so that the plastic bag body 2 cannot be driven to move;

further, the remaining part of the plastic bag body 2 can be automatically folded and banded by the prior art in the folder base 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The full-automatic folding and strapping machine for the plastic bags is characterized by comprising a folding machine base (1) and a plastic bag body (2) placed at the top of the folding machine base (1), wherein two pressing plates (3) are arranged on the front portion of the top end of the folding machine base (1) in a front-back sliding mode, the two pressing plates (3) are respectively in contact with the left end and the right end of the plastic bag body (2), the front ends of the pressing plates (3) are flush with the open end of the plastic bag body (2), two butt straps (4) are arranged on the rear portion of the top end of the folding machine base (1), the butt straps (4) are respectively located at the left end and the right end above the plastic bag body (2), and a hand-held portion of the plastic bag body (2) is erected at the tops of the butt straps (4);

two U-shaped folded plates (5) are arranged below the butt strap (4), the two U-shaped folded plates (5) are located above the pressing plate (3), the two U-shaped folded plates (5) are located on the left side and the right side of the plastic bag body (2) and are arranged in a vertically staggered mode, the rear ends of the two U-shaped folded plates (5) are connected with a driving device (51) and used for driving the U-shaped folded plates (5) to move left and right, and a second electric telescopic rod (52) for driving the U-shaped folded plates (5) to move back and forth is arranged on the rear side of the driving device (51);

the utility model discloses a plastic bag folding machine, including plastic bag body (2), supplementary compressing mechanism (6) that slides about plastic bag body (2) top is provided with supplementary handle portion that compresses tightly, supplementary compressing tightly including gliding U form mounting bracket (61) from top to bottom, set up in clamp plate (62) of both ends about U form mounting bracket (61) bottom and set up in first electric telescopic handle (63) at U form mounting bracket (61) top, first electric telescopic handle (63) are connected, two through mount (64) and folder base (1) top clamp plate (62) all with the handle portion butt, and two clamp plates (62) are located the opening part of two U form mounting bracket (61).

2. The plastic bag full-automatic folding and strapping machine of claim 1, wherein the bottom of the pressing plate (62) is provided with a plurality of conical protrusions, one end of the protrusion with a larger cross-sectional dimension is connected with the pressing plate (62), and the plurality of protrusions are made of rubber.

3. The fully automatic plastic bag folding and strapping machine as claimed in claim 2, wherein a plurality of through holes for ventilation are formed in the pressing plate (62), and the plurality of through holes are staggered with the plurality of protrusions.

4. The plastic bag full-automatic folding and strapping machine according to claim 1, characterized in that the sides of the two pressing plates (3) facing away from each other are provided with a slope shape for facilitating the folding of the carrying part, the two pressing plates (3) are connected with the front end of a carriage (31), the carriage (31) is arranged above the base (1) of the folding machine in a sliding manner, and the carriage (31) is driven by a third electric telescopic rod (32).

5. The plastic bag full-automatic folding and binding machine according to claim 1, wherein the driving device (51) comprises a mounting box, the left and right ends of the inner wall of the mounting box are provided with fourth electric telescopic rods, the two U-shaped folding plates (5) are respectively mounted at the telescopic ends of the two fourth electric telescopic rods, and the front end of the mounting box is provided with a sliding chute for the U-shaped folding plates (5) to slide left and right.