CN215037763U

CN215037763U - Bag cutting device for plastic film bag production and processing

Info

Publication number: CN215037763U
Application number: CN202121158560.1U
Authority: CN
Inventors: 许义伦; 刘兴运; 奚剑
Original assignee: Haolun Technology Heyuan Co ltd
Current assignee: Haolun Technology Heyuan Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-07
Anticipated expiration: 2031-05-27

Abstract

The utility model provides a bag cutting device of plastic film bag production and processing usefulness belongs to cutting equipment technical field, include: a carrier plate; the support column, the support column sets up to two, the equal fixed connection of two support columns is on the loading board, the utility model discloses a driving motor's rotation drives first bull stick and runner rotation, because first bull stick is located the eccentric department of runner, so the rotation of first bull stick makes the runner be eccentric motion, eccentric motion is done to the runner and promotes T shaped plate downstream through the mutually supporting of spacing groove and T shaped plate, make the spring compressed when the downstream of T shaped plate, the removal of T shaped plate still drives connecting rod and cutting knife downstream, cut the plastic bag through the cutting knife, through the runner, the spacing groove, mutually supporting of T shaped plate and connecting rod makes the T shaped plate make reciprocating motion, reciprocating motion through the connecting rod drives cutting knife reciprocating motion, the continuous cutting plastic bag through the cutting knife has greatly improved the practicality.

Description

Bag cutting device for plastic film bag production and processing

Technical Field

The utility model belongs to the technical field of cutting equipment, concretely relates to bag cutting device of plastic film bag production and processing usefulness.

Background

Plastic film bags, Plastic bags (plastics bags), are bags made of plastics (polypropylene, polyester, nylon, etc. are common plastics) as main raw materials, are essential articles in daily life, and are often used for containing other articles. The plastic bag has the advantages of low price, extremely light weight, large capacity and convenient storage, but is forbidden to be produced and used by some countries due to the defects of extremely long degradation period and difficult processing of the plastic bag.

At present, most of common plastic bags are manually cut, the plastic bags are cut very low in the mode, the efficiency of plastic bag production is further influenced, and a bag cutting device for plastic film bag production and processing is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bag cutting device of plastic film bag production and processing usefulness aims at solving the lower problem of plastic bag cutting efficiency among the prior art.

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

a bag cutting apparatus for the manufacture of plastic film bags, comprising:

a carrier plate;

the number of the support columns is two, the two support columns are fixedly connected to the bearing plate, and sliding grooves are formed in the sides, close to the two support columns, of the two support columns;

the top plate is fixedly connected to the two support columns;

the cutting knife is connected in the two sliding grooves in a sliding manner; and

and the cutting mechanism is arranged on the top plate and is connected with the cutting knife to realize cutting.

As an optimized scheme of the utility model, cutting mechanism includes drive assembly and reciprocal subassembly, drive assembly and reciprocal subassembly all set up on the roof, drive assembly links to each other in order to realize reciprocal with reciprocal subassembly, reciprocal subassembly links to each other in order to realize reciprocal cutting with the cutting knife.

As a preferred scheme, drive assembly includes backup pad, first bull stick and driving motor, the backup pad sets up to two, two the equal fixed connection of backup pad is on the roof, first bull stick rotates to be connected between two backup pads, driving motor fixed connection is in the backup pad, and driving motor's output activity runs through the backup pad, fixed connection between driving motor's output and the first bull stick.

As an optimal scheme of the utility model, reciprocal subassembly includes runner, spacing groove, T shaped plate, connecting rod and spring, runner fixed connection is in the surface of first bull stick, first bull stick is located the eccentric department of runner, the surface of runner is seted up to the spacing groove, spring fixed connection is on the roof, the roof is run through in the connecting rod activity, cutting knife fixed connection is in the bottom of connecting rod, T shaped plate fixed connection is on the connecting rod, the connecting rod surface is located to the spring housing, T shaped plate and runner sliding fit.

As an optimized scheme, two risers of fixedly connected with on the loading board, two rotate between the riser and be connected with the second bull stick, fixedly connected with servo motor on the riser, servo motor's output activity runs through the riser, and fixed connection between servo motor's output and the second bull stick.

As an optimal scheme of the utility model, two equal fixedly connected with diaphragm, two on the riser rotate between the diaphragm and be connected with the third bull stick.

As an optimal scheme of the utility model, the upper end fixedly connected with cutting board of loading board, cutting board is located between two support columns.

As an optimized scheme, two sets of supporting legs of bottom fixedly connected with of loading board, every group the supporting leg sets up to two, every group two strengthening ribs of equal fixedly connected with between the supporting leg.

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

1. when the plastic bag needs to be cut, firstly, the plastic bag which is formed into a winding drum is sleeved on the second rotating rod, then the plastic bag penetrates through the lower side of the transverse plate, then the servo motor is started to rotate reversely, the plastic bag moves rightwards from the lower side of the transverse plate due to the reverse rotation of the servo motor, when the plastic bag moves to a proper position on the cutting plate, the driving motor is started to rotate, the driving motor drives the first rotating rod and the rotating wheel to rotate, the rotating wheel does eccentric motion due to the rotation of the first rotating rod because the first rotating rod is positioned at the eccentric position of the rotating wheel, the rotating wheel does eccentric motion and pushes the T-shaped plate to move downwards through the mutual matching of the limiting groove and the T-shaped plate, when the T-shaped plate moves downwards, the spring is compressed, the connecting rod and the cutting knife also move downwards due to the movement of the T-shaped plate, the plastic bag is cut through the cutting knife, and the T-shaped plate and the connecting rod make the T-shaped plate reciprocate through the mutual matching of the rotating wheel, the limiting groove and the connecting rod, the reciprocating motion through the connecting rod drives the cutting knife reciprocating motion, and the practicality is greatly improved through the continuous cutting plastic bag of cutting knife.

2. In this scheme, the riser is for the convenience of rotating and connects the second bull stick, and the second bull stick is for the convenience of fixing the plastic bag of reel shape, and servo motor is for the convenience of driving second bull stick pivoted, and the rotation through the second bull stick moves the plastic bag of reel shape to cutting board on, so that with its cutting, the diaphragm is for the convenience of rotating and connects the third bull stick, and the third bull stick is for the convenience of pressing down the position of plastic bag, so that cut the plastic bag.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall exploded view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the cutting mechanism of the present invention;

fig. 4 is an exploded view of the cutting mechanism of the present invention.

In the figure: 1. a carrier plate; 2. a support pillar; 3. a chute; 4. a top plate; 5. a cutting knife; 6. a support plate; 7. a first rotating lever; 8. a drive motor; 9. a rotating wheel; 10. a limiting groove; 11. a T-shaped plate; 12. a connecting rod; 13. cutting the board; 14. a vertical plate; 15. a second rotating rod; 16. a transverse plate; 17. a third rotating rod; 18. Supporting legs; 19. reinforcing ribs; 20. a servo motor; 21. a spring.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-4, the technical solution provided in this embodiment is as follows:

a bag cutting apparatus for the manufacture of plastic film bags, comprising:

a carrier plate 1; support column 2, support column 2 set up to two, and two equal fixed connection of support column 2 have all seted up spout 3 in one side that two support columns 2 are close to mutually on loading board 1.

In the embodiment of the present invention, the supporting column 2 is for the convenience of opening the sliding groove 3, and the sliding groove 3 is for the convenience of sliding the cutting knife 5.

And the top plate 4 is fixedly connected to the two supporting columns 2.

In the embodiment of the present invention, the top plate 4 is for fixing the supporting plate 6.

And the cutting knife 5 is connected in the two sliding chutes 3 in a sliding way.

In the embodiment of the present invention, the cutting knife 5 is for cutting the plastic bag.

Specifically, please refer to fig. 4, the cutting mechanism is disposed on the top plate 4, the cutting mechanism includes a driving component and a reciprocating component, the driving component and the reciprocating component are disposed on the top plate 4, the driving component is connected to the reciprocating component to achieve reciprocation, and the reciprocating component is connected to the cutting knife 5 to achieve reciprocating cutting.

The utility model discloses an in the embodiment, cutting mechanism includes drive assembly and reciprocal subassembly, and drive assembly and reciprocal subassembly all set up on roof 4, and drive assembly links to each other in order to realize reciprocating with reciprocal subassembly, and reciprocal subassembly links to each other in order to realize reciprocal cutting with cutting knife 5.

Specifically, please refer to fig. 4, the driving assembly includes two supporting plates 6, a first rotating rod 7 and a driving motor 8, the two supporting plates 6 are both fixedly connected to the top plate 4, the first rotating rod 7 is rotatably connected between the two supporting plates 6, the driving motor 8 is fixedly connected to the supporting plates 6, an output end of the driving motor 8 movably penetrates through the supporting plates 6, and an output end of the driving motor 8 is fixedly connected to the first rotating rod 7.

In the embodiment of the utility model, the backup pad 6 is for the convenience of rotating and connects first bull stick 7, and first bull stick 7 is for the convenience of fixed runner 9, and driving motor 8 is for the convenience of driving first bull stick 7 pivoted, and the rotation through first bull stick 7 drives runner 9 and rotates.

Specifically, please refer to fig. 4, the reciprocating assembly includes a rotating wheel 9, a limiting groove 10, a T-shaped plate 11, a connecting rod 12 and a spring 21, the rotating wheel 9 is fixedly connected to the surface of the first rotating rod 7, the first rotating rod 7 is located at the eccentric position of the rotating wheel 9, the limiting groove 10 is provided with the surface of the rotating wheel 9, the spring 21 is fixedly connected to the top plate 4, the connecting rod 12 movably penetrates through the top plate 4, the cutting knife 5 is fixedly connected to the bottom of the connecting rod 12, the T-shaped plate 11 is fixedly connected to the connecting rod 12, the spring 21 is sleeved on the surface of the connecting rod 12, and the T-shaped plate 11 is in sliding fit with the rotating wheel 9.

In the embodiment of the utility model, runner 9 is for the convenience of seting up spacing groove 10, and runner 9 is for the convenience of mutually supporting with T shaped plate 11, and connecting rod 12 is for the convenience of connecting T shaped plate 11 and cutting knife 5, and spring 21 is for the convenience of mutually supporting with T shaped plate 11 and connecting rod 12, and mutually supporting through runner 9, T shaped plate 11, connecting rod 12 and spring 21 makes cutting knife 5 reciprocate to cut.

Specifically, please refer to fig. 1, two vertical plates 14 are fixedly connected to the bearing plate 1, a second rotating rod 15 is rotatably connected between the two vertical plates 14, a servo motor 20 is fixedly connected to the vertical plates 14, an output end of the servo motor 20 movably penetrates through the vertical plates 14, and an output end of the servo motor 20 is fixedly connected to the second rotating rod 15.

In the embodiment of the utility model provides an in, riser 14 is for the convenience rotate and connects second bull stick 15, and second bull stick 15 is for the convenience fixed reel shape's plastic bag, and servo motor 20 is for the convenience drives second bull stick 15 pivoted, and the rotation through second bull stick 15 removes reel shape's plastic bag to cutting board 13 on to be convenient for with its cutting.

Specifically, referring to fig. 1, two vertical plates 14 are fixedly connected to a horizontal plate 16, and a third rotating rod 17 is rotatably connected between the two horizontal plates 16.

In the embodiment of the present invention, the horizontal plate 16 is connected to the third rotating rod 17 for rotation, and the third rotating rod 17 is connected to the plastic bag for pressing down the position of the plastic bag, so as to cut the plastic bag.

Specifically, referring to fig. 1, a cutting plate 13 is fixedly connected to the upper end of the carrier plate 1, and the cutting plate 13 is located between the two support columns 2.

In the embodiment of the present invention, the cutting plate 13 is used to facilitate cutting the plastic bag with the cutter 5.

Specifically, please refer to fig. 1, two sets of support legs 18 are fixedly connected to the bottom of the bearing plate 1, two support legs 18 are provided for each set, and two reinforcing ribs 19 are fixedly connected between each set of support legs 18.

In the embodiment of the present invention, the supporting legs 18 are for supporting the loading plate 1, and the reinforcing ribs 19 are for improving the stability supported by the supporting legs 18.

The utility model provides a pair of bag cutting device for plastic film bag production and processing has the working principle or the working process that: when a plastic bag needs to be cut, firstly, the plastic bag which is formed into a roll is sleeved on the second rotating rod 15, then the plastic bag penetrates through the lower side of the transverse plate 16, then the servo motor 20 is started to rotate reversely, the plastic bag moves rightwards from the lower side of the transverse plate 16 due to the reverse rotation of the servo motor 20, when the plastic bag moves to a proper position on the cutting plate 13, the driving motor 8 is started to rotate, the driving motor 8 rotates to drive the first rotating rod 7 and the rotating wheel 9 to rotate, because the first rotating rod 7 is positioned at the eccentric position of the rotating wheel 9, the rotating wheel 9 rotates eccentrically, the rotating wheel 9 drives the T-shaped plate 11 to move downwards due to the mutual matching of the limiting groove 10 and the T-shaped plate 11, when the T-shaped plate 11 moves downwards, the spring 21 is compressed, the connecting rod 12 and the cutting knife 5 are also driven by the movement of the T-shaped plate 11 to move downwards, and the plastic bag is cut by the cutting knife 5, mutually support through runner 9, spacing groove 10, T shaped plate 11 and connecting rod 12 makes T shaped plate 11 make reciprocating motion, and reciprocating motion through connecting rod 12 drives cutting knife 5 reciprocating motion, and the continuous cutting plastic bag through cutting knife 5 has greatly improved the practicality.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bag cutting device for producing and processing plastic film bags is characterized by comprising:

a carrier plate (1);

the number of the supporting columns (2) is two, the two supporting columns (2) are fixedly connected to the bearing plate (1), and sliding grooves (3) are formed in one sides, close to the two supporting columns (2), of the two supporting columns;

the top plate (4), the said top plate (4) is fixedly connected to two support columns (2);

the cutting knife (5), the cutting knife (5) is connected in the two chutes (3) in a sliding manner; and

and the cutting mechanism is arranged on the top plate (4) and is connected with the cutting knife (5) to realize cutting.

2. The bag cutting apparatus for plastic film bag manufacturing process according to claim 1, wherein: the cutting mechanism comprises a driving assembly and a reciprocating assembly, the driving assembly and the reciprocating assembly are arranged on the top plate (4), the driving assembly is connected with the reciprocating assembly to achieve reciprocation, and the reciprocating assembly is connected with the cutting knife (5) to achieve reciprocating cutting.

3. The bag cutting apparatus for plastic film bag manufacturing process according to claim 2, wherein: drive assembly includes backup pad (6), first bull stick (7) and driving motor (8), backup pad (6) sets up to two, two equal fixed connection in backup pad (6) is on roof (4), first bull stick (7) rotate to be connected between two backup pads (6), driving motor (8) fixed connection is on backup pad (6), and driving motor's (8) output activity runs through backup pad (6), fixed connection between the output of driving motor (8) and first bull stick (7).

4. A bag cutting apparatus for plastic film bag manufacturing process as claimed in claim 3 wherein: reciprocating assembly includes runner (9), spacing groove (10), T shaped plate (11), connecting rod (12) and spring (21), runner (9) fixed connection is in the surface of first bull stick (7), first bull stick (7) are located the eccentric department of runner (9), the surface of runner (9) is seted up in spacing groove (10), spring (21) fixed connection is on roof (4), roof (4) are run through in connecting rod (12) activity, cutting knife (5) fixed connection is in the bottom of connecting rod (12), T shaped plate (11) fixed connection is on connecting rod (12), connecting rod (12) surface is located to spring (21) cover, T shaped plate (11) and runner (9) sliding fit.

5. A bag cutting apparatus for plastic film bag manufacturing according to claim 4, wherein: two risers (14) of fixedly connected with on loading board (1), two rotate between riser (14) and be connected with second bull stick (15), fixedly connected with servo motor (20) on riser (14), riser (14) are run through in the output activity of servo motor (20), and fixed connection between the output of servo motor (20) and second bull stick (15).

6. A bag cutting apparatus for plastic film bag manufacturing according to claim 5, wherein: two equal fixedly connected with diaphragm (16) on riser (14), two it is connected with third bull stick (17) to rotate between diaphragm (16).

7. The bag cutting apparatus for plastic film bag manufacturing process according to claim 6, wherein: the upper end fixedly connected with cutting board (13) of loading board (1), cutting board (13) are located between two support columns (2).

8. The bag cutting apparatus for plastic film bag manufacturing process according to claim 7, wherein: the bottom fixedly connected with two sets of supporting legs (18) of loading board (1), every group the supporting leg (18) sets up to two, every group equal fixedly connected with two strengthening ribs (19) between supporting leg (18).