Cutting device for processing environment-friendly plastic woven bag

By introducing a temperature measuring instrument and a motor drive system into the woven bag cutting device, the problem of monitoring and replacing the temperature of the electrothermal cutting wire has been solved, improving cutting efficiency and convenience.

CN224103639UActive Publication Date: 2026-04-10NINGXIA JINGHE PACKAGING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing woven bag cutting devices have difficulty monitoring abnormal temperatures of the electrothermal cutting wire in real time, and replacing the electrothermal cutting wire requires stopping the machine and using multiple tools, resulting in low efficiency.

Method used

A thermometer is used to monitor the temperature of the electrothermal cutting wire in real time, and a motor drives the mounting rod to achieve rapid replacement of the electrothermal cutting wire. Combined with a display showing the temperature status, the replacement process is simplified.

Benefits of technology

It enables real-time monitoring and rapid replacement of the electric heating cutting wire temperature, reducing downtime and improving the cutting efficiency of woven bags.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224103639U_ABST
    Figure CN224103639U_ABST
Patent Text Reader

Abstract

The utility model discloses a cutting device for processing an environment-friendly plastic woven bag, and relates to the technical field of woven bag production. The device comprises a mounting frame, a conveying device is fixedly connected to the top end, close to the center of one side, of the mounting frame, a guide groove is formed in the top end, close to the center of the other side, of the mounting frame, and U-shaped frames are symmetrically and fixedly connected to the top end, close to the center of the conveying device, of the mounting frame; a U-shaped plate is slidably connected between the inner walls of the two sides of the U-shaped frame, and a positioning roller is rotatably connected between the inner walls of the two sides of the U-shaped plate; through the arrangement of the connecting plate, the caulking groove, the displayer, the electric heating cutting wire and the thermodetector, a worker can conveniently check the temperature of the electric heating cutting wire in time, and then the problems that it is difficult for an operator to master the actual working temperature of the cutting wire, and temperature abnormity cannot be found in time are solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving bag production technical field, concretely is a cutting device for processing environment -friendly plastic woven bag. BACKGROUND

[0002] Weaving bag is woven by plastic, paper and grass material, usually used to store or carry goods, it has the characteristics of light, solid and environmental protection, is widely used in supermarket shopping bag and handicraft packaging bag etc., in order to facilitate use, weaving bag production process needs to be segmented into appropriate size

[0003] In the patent of a kind of cutting device of weaving bag with Chinese publication number CN221315322U, by setting transmission device and pushing mechanism, only by driving motor to complete the movement operation of weaving bag and the automatic quantitative cutting operation of weaving bag, improve the cutting quality of the equipment to weaving bag, reduce the use cost of the equipment;

[0004] The above-mentioned equipment is through the high temperature generated by the electric heating cutting wire, so that the plastic woven bag material in contact melts rapidly and separates, thereby completing the cutting process, however, the normal work of the electric heating cutting wire needs to keep its temperature in a stable interval, otherwise the cutting edge of the woven bag may carbonize and scorch due to too high temperature, or the cutting edge is not flat due to too low temperature, in addition, when the electric heating cutting wire needs to be replaced due to damage, the operator needs to stop the machine and use various tools (such as screwdriver, pliers, etc.) to disassemble the fixed parts, take out the old cutting wire and reinstall the new cutting wire, the whole replacement process takes a long time, in view of the above problems, the inventor proposes a cutting device for processing environment -friendly plastic woven bag to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problem that the operator is difficult to master the actual working temperature of the cutting wire, cannot find the temperature abnormal condition in time, and when the electric heating cutting wire needs to be replaced due to damage, the operator needs to stop the machine and use various tools to replace, the purpose of the utility model is to provide a cutting device for processing environment -friendly plastic woven bag.

[0006] To solve the above technical problems, the utility model discloses the following technical scheme: A cutting device for processing environment-friendly plastic woven bag, including mounting bracket, the top of mounting bracket and close to one side center fixedly connected with conveying device, the top of mounting bracket and close to the other side center is equipped with the guide slot, the top of mounting bracket and close to the center of conveying device symmetry fixedly connected with U type frame, the both sides inner wall of U type frame is slidably connected with U type board, the both sides inner wall of U type board is rotatably connected with the positioning roller, one of U type frame is fixedly connected with the supporting plate close to the side of guide slot, the inside center of supporting plate is equipped with the square groove, the both sides inner wall of square groove is slidably connected with sliding block, the one end of sliding block is fixedly connected with the mounting plate close to the side of guide slot, the bottom of mounting plate is fixedly connected with the installation shell, the both sides inner wall of installation shell is rotatably connected with the installation round bar, the outer ring of installation round bar is fixedly connected with three electric heating cutting wires, the center of installation shell side end is fixedly connected with motor, the output of motor is fixedly connected with installation round bar through installation shell, the one end of supporting plate is fixedly connected with temperature detector close to the center of bottom.

[0007] Preferably, the front end of the mounting bracket and close to the corner of one side is fixedly connected with an L-shaped frame, the other end of the L-shaped frame is fixedly connected with a display, the top of the two U-shaped plates is fixedly connected with a connecting plate, and the top of the two U-shaped frames is fixedly connected with an electric cylinder.

[0008] Preferably, the center of the bottom of the square groove is fixedly connected with a spring, and the top of the spring is fixedly connected with the sliding block, the center of the top of the square groove is fixedly connected with a vertical plate, and the one end of the vertical plate away from the cam is fixedly connected with a motor.

[0009] Preferably, the one end of the vertical plate away from the cam is fixedly connected with a motor, and the output of the motor is fixedly connected with the cam through the vertical plate.

[0010] Preferably, the one end of the vertical plate away from the cam is fixedly connected with a motor, and the output of the motor is fixedly connected with the cam through the vertical plate.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a connecting plate, an embedding slot, a display, an electric heating cutting wire and a temperature detector are arranged, so that the temperature of the electric heating cutting wire can be checked by the staff in time, and the problem that the actual working temperature of the cutting wire is difficult for the operator to grasp and temperature abnormality cannot be found in time is solved.

[0013] 2. The utility model discloses a motor, installation round stick and installation shell are set up to realize the effect that electric heating cutting filament is quickly replaced, and convenient replacement electric heating cutting filament can reduce downtime, thereby reducing the influence on the cutting efficiency of the woven bag. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, below description in the drawing only some embodiments of the utility model, for those skilled in the art come, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0015] Figure 1 It is the whole structure schematic diagram of the utility model.

[0016] Figure 2 It is the collection box structure schematic diagram of the utility model.

[0017] Figure 3 It is the installation shell cross section structure schematic diagram of the utility model.

[0018] Figure 4 It is the utility model Figure 1 A place enlarged structure schematic diagram in the utility model.

[0019] In the drawing: 1, mounting frame;11, guide slot;2, collection box;21, wheel;22, pull ring;23, L-shaped frame;24, display;3, U-shaped frame;31, U-shaped plate;32, positioning roller;33, connecting plate;34, electric cylinder;4, support plate;41, square groove;42, sliding block;43, vertical plate;44, cam;45, motor;46, mounting plate;47, installation shell;48, installation round stick;49, temperature measuring instrument;5, spring;51, motor;52, electric heating cutting filament. DETAILED DESCRIPTION

[0020] Below will be to the technical scheme in the embodiment of the utility model in the embodiment of the utility model, clear, complete, it is obvious that the described embodiment only some embodiments of the utility model, instead of all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making creative labor premise belong to the scope of the utility model protection.

[0021] Embodiment: as Figures 1-4The utility model provides a kind of technical scheme shown in the utility model discloses a cutting device for processing environment-friendly plastic woven bag, including mounting bracket 1, the top of mounting bracket 1 and the center of one side close fixed connection have conveying device, conveying device can be conveying belt, and the top of mounting bracket 1 and the center of one side close setting have long groove, for installing conveying belt, the top of mounting bracket 1 and the center of another side close and open guiding groove 11, setting guiding groove 11 is to facilitate the woven bag after cutting to slide into collection box 2, the top of mounting bracket 1 and the center of conveying device close fixed connection have U-shaped frame 3 between two sides of U-shaped frame 3 inner wall slidingly connected have U-shaped plate 31, setting U-shaped plate 31 is to facilitate installation fixed positioning roller 32, positioning roller 32 is rotatably connected between the two sides of U-shaped plate 31 inner wall, one side of U-shaped frame 3 close guiding groove 11 fixed connection have support plate 4, square groove 41 is opened in support plate 4 inside, to facilitate the slidingly arranged sliding block 42, square groove 41 is opened in the center of support plate 4 inside, sliding block 42 is slidingly connected between the two sides of square groove 41 inner wall, one side end of sliding block 42 close guiding groove 11 fixed connection have mounting plate 46, sliding block 42 is driven under the action of spring 5 with electric heating cutting wire 52 lifting, so that the cutting length of woven bag is equal, the bottom of mounting plate 46 fixed connection have installation shell 47, installation shell 47 between the two sides of inner wall rotatably connected have installation round bar 48, three electric heating cutting wires 52 are fixedly connected to the outer ring of installation round bar 48, motor 51 is fixedly connected to the center of the side end of installation shell 47, the output end of motor 51 is fixedly connected with installation round bar 48 through installation shell 47, temperature measuring instrument 49 is fixedly connected to the side end of support plate 4 close bottom center, the side end of support plate 4 is provided with recess, and the recess is used for installing and fixing temperature measuring instrument 49, and the model of temperature measuring instrument 49 can be IMPACISQ5, the electrical device in the application and the power supply matched therewith are electrically connected through wire, and suitable controller should be selected according to actual situation to meet the control requirement, and its detailed connection means is the known technology in the art.

[0022] L-shaped frame 23 is fixedly connected to display 24 at the front end of mounting bracket 1 and close to one side corner.

[0023] By adopting the above technical scheme, the L-shaped frame 23 is arranged at the front end of the mounting bracket 1 to fix the display 24, so that the temperature measurement state of the temperature measuring instrument 49 can be displayed on the display 24 in time.

[0024] The top of the two U-shaped plates 31 is fixedly connected with a connecting plate 33, and the top of the two U-shaped frames 3 is fixedly connected with an electric cylinder 34, and the output end of the electric cylinder 34 is fixedly connected with the connecting plate 33.

[0025] By adopting the above technical scheme, the electric cylinder 34 is operated to drive the two U-shaped plates 31 to rise and fall simultaneously.

[0026] The spring 5 is fixedly connected at the center of the bottom end of the square groove 41, and the top end of the spring 5 is fixedly connected with the sliding block 42.

[0027] By adopting the above technical scheme, the spring 5 is arranged at the center of the bottom end of the square groove 41, so as to facilitate the reciprocating lifting of the electric heating cutting wire 52.

[0028] The vertical plate 43 is fixedly connected at the center of the top end of the square groove 41, and the vertical plate 43 is rotatably connected with the cam 44 at one side end close to the guide groove 11, and the cam 44 is matched with the sliding block 42.

[0029] By adopting the above technical scheme, the vertical plate 43 is arranged at the center of the top end of the square groove 41, so as to facilitate the installation of the cam 44 and the motor 45.

[0030] The motor 45 is fixedly connected at one side end of the vertical plate 43 away from the cam 44, and the output end of the motor 45 is fixedly connected with the cam 44 through the vertical plate 43.

[0031] By adopting the above technical scheme, the motor 45 is started to rotate the fixedly connected cam 44.

[0032] The collecting box 2 is detachably connected at one side end of the mounting frame 1 close to the guide groove 11, and the wheels 21 are fixedly connected at the bottom end and close to the corners of the collecting box 2.

[0033] By adopting the above technical scheme, the collecting box 2 is arranged at one side end of the mounting frame 1, so as to facilitate the collection of the cut woven bags.

[0034] The pulling ring 22 is fixedly connected at one side end of the collecting box 2 close to the center.

[0035] By adopting the above technical scheme, the pulling ring 22 is arranged at one side end of the collecting box 2, so as to cooperate with the wheels 21 to facilitate the movement of the collecting box 2 by the staff.

[0036] Working principle: when the device is used, first, the woven bag to be cut is placed on the conveying device, then the electric cylinder 34 is started to make the fixedly connected connecting plate 33 drive the two U-shaped plates 31 and the positioning roller 32 to descend, and cooperate with the conveying device to press and position the woven bag, then the working conveying belt and the motor 45 and the temperature measuring instrument 49 and the electric heating cutting wire 52 make the cam 44 rotate, and the sliding block 42 drives the mounting shell 47 and the electric heating cutting wire 52 to reciprocatingly lift up and down under the action of the spring 5 and the cam 44, to complete the cutting effect of the woven bag, wherein the electric heating cutting wire 52 and the temperature measuring instrument 49 are at the same level, the temperature measuring instrument 49 can monitor the temperature of the electric heating cutting wire 52 in real time, and the display 24 displays the temperature, to help the staff to check the temperature of the electric heating cutting wire 52 in time.

[0037] When the temperature of the electric heating cutting wire 52 is too high or too low, damage occurs, the working motor 51 is started, so that the fixedly connected installation round bar 48 rotates (three groups of electric heating cutting wires 52 are installed on the installation round bar 48), and after another group of electric heating cutting wires 52 rotates to the working position, the starting motor 51 is stopped, so that the effect of quickly replacing the damaged electric heating cutting wire 52 is realized, the convenient replacement of the electric heating cutting wire 52 can reduce downtime, thereby reducing the influence on the cutting efficiency of the woven bag, and the cut woven bag slides into the collecting box 2 through the guide groove 11, when the collecting box 2 is stored, it is taken off from the mounting frame 1, and the wheels 21 and the pulling ring 22 are matched, so as to facilitate the workers to collect the woven bag.

[0038] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. An environment-friendly plastic woven bag processing cutting device, comprising a mounting frame (1), characterized in that: The mounting frame (1) top end and near one side center fixedly connected with conveying device, the mounting frame (1) top end and near the other side center is equipped with guide slot (11), the mounting frame (1) top end and near the center of conveying device symmetrical fixedly connected with U-shaped frame (3), the U-shaped frame (3) both sides inner wall between slidingly connected with U-shaped plate (31), the U-shaped plate (31) both sides inner wall between rotatably connected with positioning roller (32), one of U-shaped frame (3) near the side fixedly connected with support plate (4) of guide slot (11); The support plate (4) is internally provided with a square groove (41) at the center, the square groove (41) is slidably connected between the inner walls on both sides, the sliding block (42) is fixedly connected with the mounting plate (46) at one end near the guide slot (11), the mounting plate (46) is fixedly connected with the mounting shell (47) at the bottom end, the mounting shell (47) is rotatably connected with the mounting round bar (48) between the inner walls on both sides, the mounting round bar (48) is fixedly connected with three electric heating cutting wires (52) at the outer ring, the mounting shell (47) is fixedly connected with the motor (51) at the center of the side end, the output end of the motor (51) is fixedly connected with the mounting round bar (48) through the mounting shell (47), the support plate (4) is fixedly connected with the temperature measuring instrument (49) at one end near the bottom center near the mounting shell (47).

2. The cutting device for processing environment-friendly plastic woven bags according to claim 1, characterized in that, The mounting frame (1) is fixedly connected with an L-shaped frame (23) at the front end and near one side corner, and the L-shaped frame (23) is fixedly connected with a display (24) at the other end.

3. The cutting device for processing environment-friendly plastic woven bags according to claim 1, characterized in that, Two U-shaped plates (31) are fixedly connected between the top ends, and two U-shaped frames (3) are fixedly connected between the top ends of the electric cylinders (34).

4. The cutting device for processing environment-friendly plastic woven bags according to claim 1, characterized in that, The square groove (41) is fixedly connected with a spring (5) at the center of the bottom end, and the top end of the spring (5) is fixedly connected with the sliding block (42).

5. The cutting device for processing environment-friendly plastic woven bags according to claim 1, characterized in that, The square groove (41) is fixedly connected with a vertical plate (43) at the center of the top end, the vertical plate (43) is rotatably connected with a cam (44) at one end near the guide slot (11), and the cam (44) cooperates with the sliding block (42).

6. The cutting device for processing environment-friendly plastic woven bags according to claim 5, characterized in that, The vertical plate (43) is fixedly connected with a motor (45) at one end away from the cam (44), and the output end of the motor (45) is fixedly connected with the cam (44) through the vertical plate (43).

7. The cutting device for processing environment-friendly plastic woven bags according to claim 1, characterized in that, The mounting frame (1) is detachably connected with a collection box (2) at one end near the guide slot (11), and the collection box (2) is fixedly connected with wheels (21) at the bottom end and near the corners.

8. The cutting device for processing environment-friendly plastic woven bags according to claim 7, characterized in that, The collection box (2) is fixedly connected with a pulling ring (22) at one end away from the mounting frame (1) and near the center.

Citation Information

Patent Citations

  • Cutting device for woven bag

    CN221315322U