Hot cutting device for woven bag processing

Abstract

The utility model relates to the technical field of woven bag processing, in particular to a hot cutting device for woven bag processing, which comprises a workbench, a support frame is fixed on the surface of the workbench, a hot cutting mechanism is arranged on the surface of the support frame, and a pressing frame, an electric push rod, an electric heating wire and a cutting groove are arranged in the hot cutting mechanism. A supporting frame is arranged on the workbench, a precise length-fixing mechanism is arranged on one side of the supporting frame, an elastic pressing strip and a precise length-fixing part are arranged in the precise length-fixing mechanism, a dismounting and mounting mechanism is arranged above the workbench, the dismounting and mounting mechanism is composed of a dismounting and mounting assembly, a hanging frame and a threaded hole, and a pressing mechanism is arranged on one side of the supporting frame. The pressing mechanism internally comprises a pressing component, a roller frame and a pressing roller. According to the woven bag hot cutting device, the phenomenon that a woven bag is wrinkled when the hot cutting device is used is avoided, the accuracy degree of the hot cutting device for hot cutting of the woven bag is improved, and the convenience degree of the hot cutting device for disassembling and assembling the electric heating wire is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of woven bag processing, in particular to a hot cutting device for woven bag processing. Background Art

[0002] Woven bags are a common packaging material. During the processing of woven bags, they need to be cut using a hot cutting device to achieve the purpose of cutting and separating the entire woven bag. The hot cutting device is a mechanical device that uses concentrated heat energy to melt and separate the material.

[0003] Woven bags are generally soft and easily moved due to heat cutting during hot air treatment, which can easily lead to wrinkles when the hot cutting device is used; it is generally not easy for the hot cutting device to perform fixed-length hot cutting on the woven bags when in use, which reduces the accuracy of the hot cutting device when hot cutting; the hot cutting device is generally used to hot cut the woven bags by pressing down the heating wire. When installing the heating wire, it is necessary to hold the heating wire with one hand and fix the heating wire with a spiral screw with the other hand, which is more cumbersome, thereby reducing the convenience of the hot cutting device when disassembling and assembling the heating wire. Utility Model Content

[0004] The utility model aims to provide a heat cutting device for woven bag processing, so as to solve the problems in the above background technology that the heat cutting device is prone to wrinkles when used, the accuracy is low during heat cutting, and the convenience is low when disassembling and assembling the heating wire.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot cutting device for woven bag processing, comprising a workbench, a support frame is fixed to the surface of the workbench, a control panel is installed on the surface of the support frame, a hot cutting mechanism is arranged on the surface of the support frame, the interior of the hot cutting mechanism includes a pressing frame, an electric push rod, a heating wire and a cutting groove, a precise lengthening mechanism is arranged on one side of the support frame, the interior of the precise lengthening mechanism includes an elastic pressure strip and a precise lengthening component, a disassembly and assembly mechanism is arranged above the workbench, the disassembly and assembly mechanism consists of a disassembly and assembly component, a hanger and a threaded hole, a pressing mechanism is arranged on one side of the support frame, the interior of the pressing mechanism includes a pressing member, a roller frame and a pressing roller.

[0006] Preferably, a pressure frame is slidably arranged inside the support frame, a heating wire is arranged on the inner side of the pressure frame, the input end of the heating wire is electrically connected to the output end of the control panel, a groove is arranged below the heating wire, the groove is opened on the surface of the workbench, an electric push rod is installed on the surface of the support frame, the input end of the electric push rod is electrically connected to the output end of the control panel, and one end of the electric push rod is fixedly connected to the surface of the pressure frame.

[0007] Preferably, elastic strips are provided on both sides of the workbench surface, and a precise length-determining component is provided at one end of the elastic strip.

[0008] Preferably, the precise length determination component consists of a reading slider, a scale line, a slide groove and a locking bolt. The surfaces on both sides of the workbench are provided with slide grooves. A reading slider is arranged inside the slide groove. The reading slider and the slide groove slide with each other, and one end of the reading slider is fixedly connected to one end of the elastic strip.

[0009] Preferably, a locking bolt is threadedly connected to the surface of the reading slider, one end of which passes through the reading slider and is squeezed and fastened to the inner wall of the slide groove, and scale lines are inlaid on the surface of the workbench, which cooperate with the reading slider.

[0010] Preferably, the brackets are respectively fixed to the two ends of the heating wire, a threaded hole is provided on one side of the bracket, and a disassembly assembly is provided on the outer side of the bracket.

[0011] Preferably, the interior of the disassembly and assembly component includes fastening studs and a hanging frame, the hanging frames are respectively fixed to the inner walls on both sides of the pressing frame, the hanging frames and the hanging frames are hung and cooperated with each other, the fastening studs are respectively threadedly connected to the surface of the pressing frame, and one end of the fastening studs passes through the pressing frame and the hanging frame and is threadedly fastened to the threaded hole.

[0012] Preferably, a roller frame is provided on one side of the support frame, a pressure roller is rotatably connected to the inner side of the roller frame, and a pressing member is provided on the surface of the roller frame.

[0013] Preferably, the clamping member consists of a clamping spring, a fixing plate and a guide rod, a fixing plate is fixed to one side of the support frame, a guide rod is arranged on the surface of the fixing plate, and one end of the guide rod passes through the fixing plate and is fixedly connected to the surface of the roller frame.

[0014] Preferably, a compression spring is mounted on the surface of the guide rod, and two ends of the compression spring are fixedly connected to the surfaces of the fixed plate and the roller frame respectively.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the heat cutting device for woven bag processing not only avoids the phenomenon of wrinkles in the woven bag when the heat cutting device is used, improves the accuracy of the heat cutting device when hot cutting the woven bag, but also improves the convenience of disassembling and assembling the electric heating wire of the heat cutting device;

[0016] 1. By setting up a pressing mechanism, before placing the woven bag, the guide rod can be pulled upwards, so that the guide rod drives the pressing roller away from the workbench surface, and then the woven bag is placed under the pressing roller. At this time, under the action of the pressing spring, pressure is generated on the roller frame, so that the roller frame drives the pressing roller to press the woven bag, which is convenient for flattening the woven bag, so as to realize the pressing function of the hot cutting device on the woven bag, thereby avoiding the phenomenon of wrinkles in the woven bag when the hot cutting device is used;

[0017] 2. By setting up a precise length determination mechanism, loosen the locking bolt, and then slide the reading slider to make it slide along the slide groove to the specified scale line, then spread the woven bag to be hot-cut on the workbench surface, and then move the elastic strip, put one end of the woven bag under the elastic strip, and then loosen the elastic strip so that the elastic strip can press the woven bag under its own elastic force, so as to realize the precise length determination function of the hot-cutting device on the woven bag, thereby improving the accuracy of the hot-cutting device when hot-cutting the woven bag;

[0018] 3. By providing a disassembly and assembly mechanism, the heating wire is placed inside the pressing frame, and then the hanging bracket is hung inside the hanging frame, the heating wire is quickly placed and fixed, and then the fastening stud is rotated, and the hanging bracket and the pressing frame are fixed under the thread cooperation of the fastening stud and the threaded hole, thereby fixing the heating wire, so as to realize the function of the heat cutting device to facilitate the disassembly and assembly of the heating wire, thereby improving the convenience of the heat cutting device when disassembling and assembling the heating wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 It is an enlarged structural diagram of the pressing mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the enlarged front cross-section structure of the disassembly and assembly mechanism of the utility model.

[0023] In the figure: 1. workbench; 101. support frame; 102. control panel; 2. hot cutting mechanism; 201. pressure frame; 202. electric push rod; 203. heating wire; 204. cutting groove; 3. precise lengthening mechanism; 301. elastic pressure strip; 302. precise lengthening component; 3021. reading slider; 3022. scale line; 3023. slide groove; 3024. locking bolt; 4. disassembly and assembly mechanism; 401. disassembly and assembly component; 4011. fastening stud; 4012. hanging frame; 402. hanging frame; 403. threaded hole; 5. pressing mechanism; 501. pressing member; 5011. pressing spring; 5012. fixing plate; 5013. guide rod; 502. roller frame; 503. pressing roller. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] The utility model provides a heat cutting device for woven bag processing. Figure 1 and Figure 2 As shown, it includes a workbench 1, a support frame 101 is fixed on the surface of the workbench 1, a control panel 102 is installed on the surface of the support frame 101, a lithium battery and a processor are embedded in the control panel 102, the processor includes an amplifier tube, a protection resistor Rm, a filter, an A / D converter and a single-chip microcomputer, the sensor and the protection resistor Rm are connected in parallel to the amplifier tube and then in series with the filter, and the signal is converted by the A / D converter and sent to the single-chip microcomputer, the display screen receives the processing signal sent by the single-chip microcomputer, the surface of the support frame 101 is provided with a hot cutting mechanism 2, the hot cutting mechanism 2 includes a pressing frame 201, an electric push rod 202, a heating wire 203 and a cutting Slot 204, a pressing frame 201 is slidingly arranged inside the support frame 101, a heating wire 203 is arranged on the inner side of the pressing frame 201, the model of the heating wire 203 can be selected from the CY series, the input end of the heating wire 203 is electrically connected to the output end of the control panel 102, a cutting groove 204 is arranged below the heating wire 203, the cutting groove 204 is opened on the surface of the workbench 1, an electric push rod 202 is installed on the surface of the support frame 101, the model of the electric push rod 202 can be selected from the TA series, the input end of the electric push rod 202 is electrically connected to the output end of the control panel 102, and one end of the electric push rod 202 is fixedly connected to the surface of the pressing frame 201.

[0026] When in use, operate the support frame 101 so that the support frame 101 controls the electric push rod 202 and the heating wire 203 to work. Under the action of the electric push rod 202, the pressing frame 201 is driven to slide downward along the support frame 101, driving the heating wire 203 to move downward. Then the heating wire 203 enters the cutting groove 204 to perform a hot cutting operation on the woven bag to realize the hot cutting function of the hot cutting device.

[0027] Furthermore, if Figure 1 and Figure 2 As shown, a precise lengthening mechanism 3 is provided on one side of the support frame 101, and the interior of the precise lengthening mechanism 3 includes an elastic pressure strip 301 and a precise lengthening component 302. Both sides of the surface of the workbench 1 are provided with elastic pressure strips 301, and one end of the elastic pressure strip 301 is provided with a precise lengthening component 302. The precise lengthening component 302 consists of a reading slider 3021, a scale line 3022, a slide groove 3023 and a locking bolt 3024. The surfaces of both sides of the workbench 1 are provided with slide grooves 3023, and the slide grooves 302 3 is provided with a reading slider 3021, the reading slider 3021 and the slide groove 3023 slide together, one end of the reading slider 3021 is fixedly connected to one end of the elastic pressure strip 301, the surface of the reading slider 3021 is threadedly connected with a locking bolt 3024, one end of the locking bolt 3024 penetrates the reading slider 3021 and is squeezed and fastened with the inner wall of the slide groove 3023, and the surface of the workbench 1 is inlaid with scale lines 3022, and the scale lines 3022 and the reading slider 3021 cooperate with each other.

[0028] When in use, loosen the locking bolt 3024, then slide the reading slider 3021 to make the reading slider 3021 slide along the slide groove 3023 to the specified scale line 3022, then spread the woven bag to be hot-cut on the surface of the workbench 1, then move the elastic pressure strip 301, place one end of the woven bag under the elastic pressure strip 301, and then release the elastic pressure strip 301, so that the elastic pressure strip 301 can press the woven bag under its own elastic force, so as to realize the precise length determination function of the hot-cutting device on the woven bag.

[0029] Furthermore, if Figure 4 As shown, a disassembly and assembly mechanism 4 is arranged above the workbench 1, and the disassembly and assembly mechanism 4 consists of a disassembly and assembly component 401, a hanger 402 and a threaded hole 403. The hanger 402 is respectively fixed at both ends of the heating wire 203, and a threaded hole 403 is opened on one side of the hanger 402. The disassembly and assembly component 401 is arranged on the outside of the hanger 402. The interior of the disassembly and assembly component 401 includes fastening studs 4011 and a hanging frame 4012. The hanging frames 4012 are respectively fixed on the inner walls on both sides of the pressing frame 201, and the hanging frames 4012 are hung and cooperated with the hanger 402. The fastening studs 4011 are respectively threadedly connected to the surface of the pressing frame 201, and one end of the fastening studs 4011 passes through the pressing frame 201 and the hanging frame 4012 and is threadedly fastened with the threaded hole 403.

[0030] When in use, place the heating wire 203 inside the pressing frame 201, then hang the hanging bracket 402 inside the hanging frame 4012, quickly place and fix the heating wire 203, then rotate the fastening stud 4011, and fix the hanging bracket 402 and the pressing frame 201 with the thread cooperation of the fastening stud 4011 and the threaded hole 403, so as to fix the heating wire 203, so as to realize the function of the heat cutting device to facilitate the disassembly and assembly of the heating wire 203.

[0031] Furthermore, if Figure 3 As shown, a clamping mechanism 5 is provided on one side of the support frame 101, and the interior of the clamping mechanism 5 includes a clamping component 501, a roller frame 502 and a pressure roller 503. A roller frame 502 is provided on one side of the support frame 101, and the inner side of the roller frame 502 is rotatably connected with the pressure roller 503, and a clamping component 501 is provided on the surface of the roller frame 502. The clamping component 501 consists of a clamping spring 5011, a fixed plate 5012 and a guide rod 5013. A fixed plate 5012 is fixed on one side of the support frame 101, and a guide rod 5013 is provided on the surface of the fixed plate 5012. One end of the guide rod 5013 penetrates the fixed plate 5012 and is fixedly connected to the surface of the roller frame 502. The surface of the guide rod 5013 is covered with a clamping spring 5011, and the two ends of the clamping spring 5011 are respectively fixedly connected to the surfaces of the fixed plate 5012 and the roller frame 502.

[0032] When in use, before placing the woven bag, the guide rod 5013 can be pulled upwards so that the guide rod 5013 drives the pressure roller 503 away from the surface of the workbench 1, and then the woven bag is placed under the pressure roller 503. At this time, under the action of the compression spring 5011, pressure is generated on the roller frame 502, so that the roller frame 502 drives the pressure roller 503 to press the woven bag, which facilitates the flattening of the woven bag, so as to realize the compression function of the hot cutting device on the woven bag.

[0033] Working principle: When in use, first place the heating wire 203 inside the pressing frame 201, then hang the hanging bracket 402 inside the hanging frame 4012, quickly place and fix the heating wire 203, then rotate the fastening stud 4011, and fix the hanging bracket 402 and the pressing frame 201 under the thread cooperation of the fastening stud 4011 and the threaded hole 403, so as to fix the heating wire 203, so as to realize the function of the heat cutting device to facilitate the disassembly and assembly of the heating wire 203, thereby improving the convenience of the heat cutting device when disassembling and assembling the heating wire 203.

[0034] Then, the locking bolt 3024 can be loosened, and the reading slider 3021 can be slid to make the reading slider 3021 slide along the slide groove 3023 to the specified scale line 3022, and then the woven bag to be hot-cut can be spread on the surface of the workbench 1, and then the elastic pressure strip 301 can be moved to place one end of the woven bag under the elastic pressure strip 301, and then the elastic pressure strip 301 can be loosened to make the elastic pressure strip 301 press the woven bag under its own elastic force, so as to realize the precise length determination function of the hot-cutting device on the woven bag, thereby improving the accuracy of the hot-cutting device when hot-cutting the woven bag.

[0035] Before placing the woven bag, the guide rod 5013 can be pulled upwards so that the guide rod 5013 drives the pressure roller 503 away from the surface of the workbench 1, and then the woven bag is placed under the pressure roller 503. At this time, under the action of the compression spring 5011, pressure is generated on the roller frame 502, so that the roller frame 502 drives the pressure roller 503 to press the woven bag, making it easier to flatten the woven bag, so as to realize the compression function of the hot cutting device on the woven bag, thereby avoiding the phenomenon of wrinkles in the woven bag when the hot cutting device is used.

[0036] Then the support frame 101 can be operated to control the electric push rod 202 and the heating wire 203 to work. Under the action of the electric push rod 202, the pressing frame 201 is driven to slide downward along the support frame 101, driving the heating wire 203 to move downward. Then the heating wire 203 enters the cutting groove 204 to perform a hot cutting operation on the woven bag, so as to realize the hot cutting function of the hot cutting device and finally complete the use of the hot cutting device.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A hot cutting device for woven bag processing, comprising a workbench (1), characterized in that: A support frame (101) is fixed on the surface of the workbench (1), a control panel (102) is installed on the surface of the support frame (101), a hot cutting mechanism (2) is arranged on the surface of the support frame (101), the hot cutting mechanism (2) comprises a pressing frame (201), an electric push rod (202), a heating wire (203) and a cutting groove (204) inside, and a precise lengthening mechanism (3) is arranged on one side of the support frame (101), and the precise lengthening mechanism The interior of (3) contains an elastic pressure strip (301) and a precise length-determining component (302); a disassembly and assembly mechanism (4) is arranged above the workbench (1); the disassembly and assembly mechanism (4) is composed of a disassembly and assembly component (401), a hanger (402) and a threaded hole (403); a pressing mechanism (5) is arranged on one side of the support frame (101); the interior of the pressing mechanism (5) includes a pressing component (501), a roller frame (502) and a pressing roller (503).

2. A hot cutting device for woven bag processing according to claim 1, characterized in that: A pressing frame (201) is slidably arranged inside the support frame (101), a heating wire (203) is arranged on the inner side of the pressing frame (201), an input end of the heating wire (203) is electrically connected to an output end of the control panel (102), a groove (204) is arranged below the heating wire (203), the groove (204) is opened on the surface of the workbench (1), an electric push rod (202) is installed on the surface of the support frame (101), an input end of the electric push rod (202) is electrically connected to an output end of the control panel (102), and one end of the electric push rod (202) is fixedly connected to the surface of the pressing frame (201).

3. A hot cutting device for woven bag processing according to claim 1, characterized in that: Both sides of the surface of the workbench (1) are provided with elastic pressure strips (301), and one end of the elastic pressure strip (301) is provided with a precise length determination component (302).

4. A hot cutting device for woven bag processing according to claim 3, characterized in that: The precise length determination component (302) comprises a reading slider (3021), a scale line (3022), a slide groove (3023) and a locking bolt (3024); slide grooves (3023) are provided on the surfaces of both sides of the workbench (1); a reading slider (3021) is provided inside the slide groove (3023); the reading slider (3021) and the slide groove (3023) are slidably matched with each other; one end of the reading slider (3021) is fixedly connected to one end of the elastic pressure strip (301).

5. A hot cutting device for woven bag processing according to claim 4, characterized in that: The surface of the reading slider (3021) is threadedly connected with a locking bolt (3024), one end of which passes through the reading slider (3021) and is squeezed and fastened to the inner wall of the slide groove (3023), and the surface of the workbench (1) is inlaid with scale lines (3022), and the scale lines (3022) and the reading slider (3021) cooperate with each other.

6. A hot cutting device for woven bag processing according to claim 1, characterized in that: The hanger (402) is respectively fixed to the two ends of the electric heating wire (203); a threaded hole (403) is provided on one side of the hanger (402); and a disassembly assembly (401) is provided on the outside of the hanger (402).

7. A hot cutting device for woven bag processing according to claim 6, characterized in that: The interior of the disassembly assembly (401) includes a fastening stud (4011) and a hanging frame (4012), wherein the hanging frame (4012) is respectively fixed to the inner walls on both sides of the pressing frame (201), and the hanging frame (4012) and the hanging frame (402) are hung and matched with each other, and the fastening stud (4011) is respectively threadedly connected to the surface of the pressing frame (201), and one end of the fastening stud (4011) passes through the pressing frame (201) and the hanging frame (4012) and is threadedly fastened to the threaded hole (403).

8. The hot cutting device for woven bag processing according to claim 1, characterized in that: A roller frame (502) is arranged on one side of the support frame (101), a pressure roller (503) is rotatably connected to the inner side of the roller frame (502), and a pressing member (501) is arranged on the surface of the roller frame (502).

9. A hot cutting device for woven bag processing according to claim 8, characterized in that: The pressing component (501) is composed of a pressing spring (5011), a fixing plate (5012) and a guide rod (5013); a fixing plate (5012) is fixed to one side of the support frame (101); a guide rod (5013) is arranged on the surface of the fixing plate (5012); one end of the guide rod (5013) passes through the fixing plate (5012) and is fixedly connected to the surface of the roller frame (502).

10. A hot cutting device for woven bag processing according to claim 9, characterized in that: The surface of the guide rod (5013) is sleeved with a compression spring (5011), and the two ends of the compression spring (5011) are respectively fixedly connected to the surfaces of the fixing plate (5012) and the roller frame (502).

Images