Hot cutting device for woven bag processing

Abstract

The utility model provides a hot cutting device for woven bag processing, and relates to the technical field of woven bag processing. The hot cutting device for woven bag processing comprises a linear support, supporting legs are arranged below the linear support, and a mounting plate is fixedly connected to the bottoms of the supporting legs; a connecting plate is fixedly connected to the tops of the supporting legs, the connecting plate is in sliding connection with the linear support, a plurality of sets of threaded holes are formed in the inner side of the linear support, and the threaded holes and the interior of the connecting plate are in threaded connection with screws; a first electric push rod is fixedly installed at the top of the linear support, a first output shaft is arranged in the first electric push rod, a first connecting piece is arranged at one end of the first output shaft, and the first output shaft is fixedly connected with a first U-shaped support through the first connecting piece. The woven bag cutting device can be installed on racks of conveyors of different models and cut woven bags conveyed by the conveyors, and the applicability of the woven bag cutting device is good.

Description

Technical Field

[0001] This application relates to the field of woven bag processing technology, and in particular to a hot cutting device for woven bag processing. Background Technology

[0002] Woven bags, also known as snake-skin bags, are a type of plastic bag used for packaging. They are typically made from various chemical plastic materials such as polyethylene and polypropylene. The processing of woven bags requires the use of a hot-cutting knife to cut and separate the entire woven bag.

[0003] Existing hot cutting devices are generally installed on the frame of a conveyor. The conveyor will transport woven bags through the hot cutting device, and then the hot cutting device will cut and separate the woven bags with a hot cutting blade. However, the support size of the hot cutting device is fixed and cannot be adjusted, which makes it impossible to install the hot cutting device on the frame of different types of conveyors, resulting in poor applicability of the device. Utility Model Content

[0004] This application provides a hot cutting device for woven bag processing to solve the problem that existing hot cutting devices are generally installed on the frame of a conveyor. The conveyor will transport woven bags through the hot cutting device, and then the hot cutting device will cut and separate the woven bags with a hot cutting blade. However, the support size of the hot cutting device is fixed and cannot be adjusted, which makes it impossible to install the hot cutting device on the frame of different types of conveyors, resulting in poor applicability of the device.

[0005] This application provides a hot-cutting device for woven bag processing, including a straight bracket, a support leg provided at the bottom of the straight bracket, and a mounting plate fixedly connected to the bottom of the support leg; a connecting plate fixedly connected to the top of the support leg, the connecting plate being slidably connected to the straight bracket, and multiple sets of threaded holes opened on the inner side of the straight bracket, the threaded holes being threadedly connected to the internal threads of the connecting plate with screws; a first electric push rod fixedly installed on the top of the straight bracket, a first output shaft provided inside the first electric push rod, a first connecting member provided at one end of the first output shaft, and a first U-shaped bracket fixedly connected to the first output shaft through the first connecting member, and a hot-cutting blade provided on the inner side of the first U-shaped bracket.

[0006] Preferably, the top of the support leg is provided with a guide groove, which matches the straight bracket.

[0007] Preferably, both ends of the screw are provided with washers and nuts.

[0008] Preferably, the mounting plate has mounting holes on its inner side.

[0009] Preferably, a support base is fixedly connected to the outer wall of the straight bracket; a second electric push rod is fixedly installed on the top of the support base, a second output shaft is provided inside the second electric push rod, a second connector is provided at one end of the second output shaft, a second U-shaped bracket is fixedly connected to the second output shaft through the second connector, and a pressure roller is provided on the inner side of the second U-shaped bracket.

[0010] Preferably, a wind shield is provided on the outer side of the straight bracket, an air pump is fixedly installed on the outer wall of the wind shield, a first transmission pipe is provided on one side of the air pump and the first transmission pipe is connected to the wind shield, and a second transmission pipe is provided on the other side of the air pump.

[0011] Preferably, a connecting rod is provided between the straight bracket and the wind cover.

[0012] Beneficial effects:

[0013] Considering that existing hot cutting devices are generally installed on the frame of a conveyor, the conveyor will transport woven bags through the hot cutting device, and then the hot cutting device will cut and separate the woven bags with a hot cutting knife. However, the bracket size of the hot cutting device is fixed and cannot be adjusted, which makes it impossible to install the hot cutting device on the frame of different types of conveyors, resulting in poor applicability of the device.

[0014] In use, the operator can slide the support legs so that the mounting plates at the bottom of the support legs can be connected to the frames of different types of conveyors. Then, the screws are screwed into the connecting plates and corresponding threaded holes to fix the sliding support legs. The woven bags then pass over the hot cutting blade driven by the conveyor. At this time, the first electric push rod at the top of the straight bracket is activated, causing the first output shaft to drive the first U-shaped bracket and the hot cutting blade downwards through the first connecting piece, thereby cutting the woven bags. In summary, this hot cutting device for woven bag processing can be installed on the frames of different types of conveyors to cut the woven bags conveyed by the conveyor, making the device highly adaptable.

[0015] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view of the overall structure of a hot-cutting device for processing woven bags according to this utility model.

[0018] Figure 2 This is an exploded structural diagram of a hot-cutting device for processing woven bags according to the present invention.

[0019] Figure 3 This is a rear view of the overall structure of a hot-cutting device for processing woven bags according to this utility model.

[0020] Figure 4 This is a bottom view of the overall structure of the hot cutting device for woven bag processing according to this utility model.

[0021] Figure 5 This is a top view of the overall structure of a hot-cutting device for processing woven bags according to this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Straight bracket; 2. Support leg; 3. Connecting plate; 4. Guide groove; 5. Threaded hole; 6. Screw; 7. Washer; 8. Nut; 9. Mounting plate; 10. Mounting hole; 11. First electric push rod; 12. First output shaft; 13. First connector; 14. First U-shaped bracket; 15. Hot cutting knife; 16. Support base; 17. Second electric push rod; 18. Second output shaft; 19. Second connector; 20. Second U-shaped bracket; 21. Pressure roller; 22. Connecting rod; 23. Air cover; 24. First transmission pipe; 25. Air pump; 26. Second transmission pipe. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0026] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0027] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" in mechanical structures can refer to a physical connection, such as a fixed connection, for example, a connection fixed by fasteners, such as a connection fixed by screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit ​​or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0030] This utility model provides, for example Figure 1-5The hot cutting device for woven bag processing shown includes a straight bracket 1, a support leg 2 at the bottom of the straight bracket 1, and a mounting plate 9 fixedly connected to the bottom of the support leg 2; a connecting plate 3 fixedly connected to the top of the support leg 2, the connecting plate 3 being slidably connected to the straight bracket 1; multiple sets of threaded holes 5 are opened on the inner side of the straight bracket 1, and screws 6 are threadedly connected to the inner side of the connecting plate 3 through the threaded holes 5; a first electric push rod 11 is fixedly installed on the top of the straight bracket 1, a first output shaft 12 is provided inside the first electric push rod 11, a first connector 13 is provided at one end of the first output shaft 12, and a first U-shaped bracket 14 is fixedly connected to the first output shaft 12 through the first connector 13; a hot cutting blade 15 is provided on the inner side of the first U-shaped bracket 14.

[0031] When using this hot-cutting device for woven bag processing, the operator can slide the support leg 2 so that the mounting plate 9 at the bottom of the support leg 2 can be connected to the frame of different types of conveyors. Then, the screw 6 is screwed into the connecting plate 3 and the corresponding threaded hole 5, thus fixing the sliding support leg 2. The woven bag then passes through the hot-cutting blade 15 driven by the conveyor. At this time, the first electric push rod 11 at the top of the straight bracket 1 is activated, causing the first output shaft 12 to drive the first U-shaped bracket 14 and the hot-cutting blade 15 downwards through the first connecting piece 13, thereby cutting the woven bag. In summary, this hot-cutting device for woven bag processing can be installed on the frame of different types of conveyors and cut the woven bags conveyed by the conveyor, making the device highly adaptable.

[0032] The top of the support leg 2 is provided with a guide groove 4, which matches the straight bracket 1.

[0033] When the support leg 2 slides on the straight bracket 1, the guide groove 4 has a limiting and guiding effect on the sliding support leg 2, which improves the stability of the support leg 2 when it slides.

[0034] Both ends of the screw 6 are provided with washers 7 and nuts 8.

[0035] When the screw 6 is screwed into the connecting plate 3 and the corresponding threaded hole 5, and the sliding support leg 2 is fixed, the operator can install washers 7 and nuts 8 on both ends of the screw 6 to limit the screw 6 and increase the preload between the connecting plate 3 and the straight bracket 1.

[0036] Mounting holes 10 are provided on the inner side of mounting plate 9.

[0037] The mounting plate 9 has mounting holes 10 on its inner side, allowing personnel to easily install it onto the conveyor frame. Connecting holes are provided on the conveyor frame; bolts are then screwed into the mounting holes 10 and connecting holes to securely fix the mounting plate 9 to the conveyor frame.

[0038] A support base 16 is fixedly connected to the outer wall of the straight bracket 1; a second electric push rod 17 is fixedly installed on the top of the support base 16; a second output shaft 18 is provided inside the second electric push rod 17; a second connector 19 is provided at one end of the second output shaft 18; a second U-shaped bracket 20 is fixedly connected to the second output shaft 18 through the second connector 19; and a pressure roller 21 is provided on the inner side of the second U-shaped bracket 20.

[0039] The operator can activate the second electric push rod 17 on the support base 16, so that the second output shaft 18 drives the second U-shaped bracket 20 and the pressure roller 21 to move downward and press the woven bag through the second connector 19, so that the hot cutter 15 can cut the woven bag.

[0040] A fan cover 23 is provided on the outside of the straight bracket 1. An air pump 25 is fixedly installed on the outer wall of the fan cover 23. A first transmission pipe 24 is provided on one side of the air pump 25 and is connected to the fan cover 23. A second transmission pipe 26 is provided on the other side of the air pump 25.

[0041] When the air pump 25 on the hood 23 is started, the smoke generated during the cutting process will be transported through the hood 23 to the first transmission pipe 24, and then through the first transmission pipe 24 to the second transmission pipe 26. The second transmission pipe 26 can transport the smoke outside the processing workshop to avoid the smoke from affecting the health of the workshop workers.

[0042] A connecting rod 22 is provided between the straight bracket 1 and the wind cover 23.

[0043] Among them, by setting a connecting rod 22 between the straight bracket 1 and the wind cover 23, the wind cover 23 can be fixedly connected to the straight bracket 1 through the connecting rod 22, so that the straight bracket 1 can support the wind cover 23.

[0044] Working Principle: When using this hot-cutting device for woven bag processing, the operator can slide the support leg 2, allowing the mounting plate 9 at the bottom of the support leg 2 to align with the frame of different conveyor models. Then, the screw 6 is screwed into the connecting plate 3 and the corresponding threaded hole 5, fixing the sliding support leg 2 in place. The woven bag then passes through the hot-cutting blade 15 driven by the conveyor. At this time, the first electric push rod 11 at the top of the straight bracket 1 is activated, causing the first output shaft 12 to drive the first U-shaped bracket 14 and the hot-cutting blade 15 downwards through the first connecting piece 13, thereby cutting the woven bag. In summary, this hot-cutting device for woven bag processing can be installed on the frame of different conveyor models to cut the woven bags conveyed by the conveyor, making the device highly adaptable.

[0045] In addition, before the hot cutter 15 cuts the woven bag, the operator can activate the second electric push rod 17 on the support base 16, so that the second output shaft 18 drives the second U-shaped bracket 20 and the pressure roller 21 to move downward and press the woven bag through the second connector 19, so that the hot cutter 15 can cut the woven bag.

[0046] Furthermore, during the process of the hot cutting blade 15 cutting the woven bag, the air pump 25 on the hood 23 will be activated, so that the smoke generated during the cutting process will be transported through the hood 23 to the first transmission pipe 24, and then through the first transmission pipe 24 to the second transmission pipe 26. The second transmission pipe 26 can transport the smoke outside the processing workshop to avoid the smoke from affecting the health of the workshop workers.

[0047] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A hot-cutting device for processing woven bags, characterized in that: It includes a straight bracket (1), and a support leg (2) is provided below the straight bracket (1). The bottom of the support leg (2) is fixedly connected to a mounting plate (9). The top of the support leg (2) is fixedly connected to a connecting plate (3), the connecting plate (3) is slidably connected to the straight bracket (1), and the straight bracket (1) has multiple sets of threaded holes (5) on its inner side. The threaded holes (5) are connected to the internal threads of the connecting plate (3) by screws (6). The top of the straight bracket (1) is fixedly installed with a first electric push rod (11). The first electric push rod (11) is provided with a first output shaft (12). One end of the first output shaft (12) is provided with a first connector (13). The first output shaft (12) is fixedly connected to a first U-shaped bracket (14) through the first connector (13). A hot cutting blade (15) is provided on the inner side of the first U-shaped bracket (14).

2. The hot cutting device for woven bag processing according to claim 1, characterized in that: The top of the support leg (2) is provided with a guide groove (4), which matches the straight bracket (1).

3. The hot-cutting device for woven bag processing according to claim 1, characterized in that: Both ends of the screw (6) are provided with washers (7) and nuts (8).

4. The hot-cutting device for woven bag processing according to claim 1, characterized in that: The mounting plate (9) has mounting holes (10) on its inner side.

5. The hot-cutting device for woven bag processing according to claim 1, characterized in that: The outer wall of the straight bracket (1) is fixedly connected to a support base (16); A second electric push rod (17) is fixedly installed on the top of the support base (16). A second output shaft (18) is provided inside the second electric push rod (17). A second connector (19) is provided at one end of the second output shaft (18). A second U-shaped bracket (20) is fixedly connected to the second output shaft (18) through the second connector (19). A pressure roller (21) is provided on the inner side of the second U-shaped bracket (20).

6. The hot-cutting device for woven bag processing according to claim 1, characterized in that: A wind shield (23) is provided on the outside of the straight bracket (1). An air pump (25) is fixedly installed on the outer wall of the wind shield (23). A first transmission pipe (24) is provided on one side of the air pump (25). The first transmission pipe (24) is connected to the wind shield (23). A second transmission pipe (26) is provided on the other side of the air pump (25).

7. The hot-cutting device for woven bag processing according to claim 6, characterized in that: A connecting rod (22) is provided between the straight bracket (1) and the wind cover (23).

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