CN210940689U

CN210940689U - Cutting device is used in braided bag production

Info

Publication number: CN210940689U
Application number: CN201921554583.7U
Authority: CN
Inventors: 高华流
Original assignee: Qingdao Three Packing Products Co ltd
Current assignee: Qingdao Three Packing Products Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-07
Anticipated expiration: 2029-09-18

Abstract

The utility model provides a cutting device for producing woven bags, which comprises a conveyor and a cutting knife, wherein the cutting knife is arranged above the conveyor, the length of the cutting knife is equal to the width of the conveyor, and the bottom end surface of a side bracket of the conveyor is fixedly connected with a supporting leg; the side support of conveyer goes up fixed connection support frame, fixed connection diaphragm between the support frame, and its top end face fixed connection supporting seat, the pivot is connected in the supporting seat internal rotation, and a fixed section of thick bamboo is connected to its outside, and a plurality of mounting grooves are connected to a fixed section of thick bamboo, and the cutting knife is established to the mounting groove inboard. The utility model has simple structure and convenient use; through the sheave, motor, a fixed cylinder and the cutting knife that set up, can accomplish the change to the cutting knife under the condition of not shutting down and not tearing open the machine, the effectual efficiency of having guaranteed work has guaranteed the speed of production.

Description

Cutting device is used in braided bag production

Technical Field

The utility model relates to a braided bag production facility technical field specifically is a cutting device is used in braided bag production.

Background

The woven bag is also called a snakeskin bag, is one of plastic bags and is used for packaging, the raw materials of the woven bag are various chemical plastic raw materials such as polyethylene, polypropylene and the like, the woven bag can be suitable for packaging agricultural products, food, traveling transportation and packaging and the like, and the market has great demand on the woven bag.

The cutting device design of most braided bags that exist on the existing market is comparatively simple, mostly is power unit and directly carries out fixed connection with the cutting knife, and this kind of setting is after long-time, not only need shut down and change the cutting knife, has reduced the speed of production processing, when changing the cutting knife moreover, need carry out the dismouting, and the actual operation is comparatively loaded down with trivial details, is unfavorable for using widely etc. consequently, proposes a cutting device for the braided bag production to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cutting device is used in braided bag production has solved the problem that the cutting knife was changed to the needs shut down that cutting device exists for the plastic woven sack production among the prior art.

The technical scheme of the utility model is realized like this:

a cutting device for woven bag production comprises a conveyor and a cutting knife, and is characterized in that the cutting knife is arranged right above the conveyor, the length of the cutting knife is equal to the width of the conveyor, and supporting legs are fixedly connected to the bottom end face of a side support of the conveyor;

the side support of conveyer goes up fixedly connected with support frame, fixedly connected with diaphragm between the support frame, the top end face fixedly connected with supporting seat of diaphragm, the supporting seat internal rotation is connected with the pivot, the outside fixedly connected with solid fixed cylinder of pivot, gu fixed cylinder fixedly connected with a plurality of mounting grooves all around, it is a plurality of the even distribution of mounting groove is in the outside of solid fixed cylinder, the mounting groove inboard is equipped with the cutting knife.

Furthermore, the outer side of the fixed cylinder is fixedly connected with an extension spring, the extension spring is positioned on the inner side of the installation groove, the other end of the extension spring is fixedly connected with a cutter rest, the cutter rest is connected with the installation groove in a sliding mode, a cutter is arranged at the other end of the cutter rest, a fixing bolt is arranged on the inner side of the cutter rest, and the other end of the fixing bolt is connected with the cutter in a spiral mode.

Further, the top end face of diaphragm passes through base fixedly connected with motor, the terminal fixed connection disc of main shaft of motor, the outside fixedly connected with link of disc, the one end outside fixedly connected with slide bar of link, the outside sliding connection of slide bar has the sheave, and sheave and pivot fixed connection.

Furthermore, the bottom end face of the transverse plate is fixedly connected with an L-shaped support, the bottom end face of the L-shaped support is fixedly connected with an electric push rod, and the electric push rod is located right above the cutting knife at the bottom side.

Further, the number of the mounting grooves is four.

The utility model has the advantages that:

the utility model has simple structure and convenient use; through the sheave, motor, a fixed cylinder and the cutting knife that set up, can accomplish the change to the cutting knife under the condition of not shutting down and not tearing open the machine, the effectual efficiency of having guaranteed work has guaranteed the speed of production.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a side view of the present invention.

Wherein:

1. a conveyor; 2. a cutting knife; 3. supporting legs; 4. a support frame; 5. a transverse plate; 6. a supporting seat; 7. a rotating shaft; 8. mounting grooves; 9. a fixed cylinder; 10. an extension spring; 11. a tool holder; 12. fixing the bolt; 13. a motor; 14. a disc; 15. a connecting frame; 16. a slide bar; 17. a grooved wheel; 18. an L-shaped bracket; 19. an electric push rod.

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.

As shown in fig. 1-4, the cutting device for producing woven bags in the embodiment comprises a conveyor 1 and a cutting knife 2, wherein the cutting knife 2 is arranged right above the conveyor 1, the length of the cutting knife 2 is equal to the width of the conveyor 1, the overall cutting effect on the woven bags can be ensured by the arrangement, and supporting legs 3 are fixedly connected to the bottom end face of the side support of the conveyor 1.

The side support of the conveyor 1 is fixedly connected with support frames 4, transverse plates 5 are fixedly connected between the support frames 4, the top end face of each transverse plate 5 is fixedly connected with a support seat 6, a rotating shaft 7 is rotatably connected with the support seats 6, the outer side of the rotating shaft 7 is fixedly connected with a fixed cylinder 9, a plurality of mounting grooves 8 are fixedly connected around the fixed cylinder 9, the number of the mounting grooves 8 is 4, the mounting grooves 8 are uniformly distributed on the outer side of the fixed cylinder 9, cutting knives 2 are arranged on the inner side of the mounting grooves 8, a plurality of cutting knives 2 can be placed in the mounting grooves, so that the cutting knives 2 on the lower side can be replaced in time when being damaged, the production efficiency is ensured, extension springs 10 are fixedly connected on the outer side of the fixed cylinder 9, the extension springs 10 are positioned on the inner side of the mounting grooves 8, and the number of the extension springs 10 on, the extension spring 10 is arranged in the front and back direction, the other end of the extension spring 10 is fixedly connected with a knife rest 11, the knife rest 11 is connected with the installation groove 8 in a sliding mode, the other end of the knife rest 11 is provided with a cutting knife 2, the inner side of the knife rest 11 is provided with a fixing bolt 12, the other end of the fixing bolt 12 is in spiral connection with the cutting knife 2, the arrangement ensures stable use, the cutting knife 2 is convenient to disassemble and install, the top end face of the transverse plate 5 is fixedly connected with a motor 13 through a base, the tail end of a main shaft of the motor 13 is fixedly connected with a disc 14, the outer side of the disc 14 is fixedly connected with a connecting frame 15, the outer side of one end of the connecting frame 15 is fixedly connected with a sliding rod 16, the outer side of the sliding rod 16 is connected with a grooved wheel 17 in a sliding mode, and the grooved, the bottom face fixedly connected with L type support 18 of diaphragm 5, the bottom face fixedly connected with electric putter 19 of L type support 18, electric putter 19 is located the cutting knife 2 of bottom side directly over, and this kind of setting can not influence under the prerequisite of the operation of above-mentioned device, utilizes electric putter 19 to promote the blade and carries out work, accomplishes the cutting to the braided bag.

The motor 13 is YONET model MY1016Z2, and the electric push rod 19 is Longxiang model XTL 100.

When the embodiment is used, an external power supply is switched on, then the woven bag is conveyed on the conveyor 1, the electric push rod 19 extends and contracts back and forth, so as to drive the cutting knife 2 to reciprocate up and down, thereby realizing the cutting of the woven bag, then under the action of the tension spring 10, the knife rest 11 and the fixing bolt 12, the cutting knife 2 is driven to slide upwards in the mounting groove 8, the reset is carried out, so as to facilitate the next cutting, after the long-time work, when the cutting knife 2 needs to be replaced, the motor 13 on the transverse plate 5 is switched on to rotate, then the rotary shaft 7 is driven to rotate through the disc 14, the connecting frame 15, the sliding rod 16 and the grooved pulley 17, so as to rotate the other cutting knife 2 to the lower side, then the work is continued, a worker can remove the fixing bolt 12, thereby the damaged cutting knife 2 is removed from the knife rest 11 and replaced, ensuring that the cutting work is not influenced and effectively ensuring the production speed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for woven bag production comprises a conveyor and a cutting knife, and is characterized in that the cutting knife is arranged right above the conveyor, the length of the cutting knife is equal to the width of the conveyor, and supporting legs are fixedly connected to the bottom end face of a side support of the conveyor;

2. The cutting device for producing the woven bag according to claim 1, wherein an extension spring is fixedly connected to an outer side of the fixed cylinder, the extension spring is located inside the mounting groove, a cutter holder is fixedly connected to the other end of the extension spring, the cutter holder is slidably connected to the mounting groove, a cutter is disposed at the other end of the cutter holder, a fixing bolt is disposed inside the cutter holder, and the other end of the fixing bolt is spirally connected to the cutter.

3. The cutting device for producing the woven bag according to claim 2, wherein a motor is fixedly connected to the top end surface of the transverse plate through a base, a disc is fixedly connected to the end of a main shaft of the motor, a connecting frame is fixedly connected to the outer side of the disc, a sliding rod is fixedly connected to the outer side of one end of the connecting frame, a grooved wheel is slidably connected to the outer side of the sliding rod, and the grooved wheel is fixedly connected to the rotating shaft.

4. The cutting device for producing the woven bag as claimed in claim 3, wherein an L-shaped bracket is fixedly connected to a bottom end surface of the transverse plate, and an electric push rod is fixedly connected to a bottom end surface of the L-shaped bracket and positioned right above the cutting knife at the bottom side.

5. The cutting device for producing woven bags according to claim 4, wherein the number of the mounting grooves is four.