Woven bag hot cutting equipment with cooling function

Abstract

The utility model relates to the technical field of woven bag processing, and discloses a woven bag hot cutting device with a cooling function, which comprises a rack, the top of the rack is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with a first electric push rod, the output end of the first electric push rod penetrates through the fixing frame and is fixedly connected with a transverse plate, and the transverse plate is fixedly connected with a second electric push rod. A draught fan is installed in the middle of the rack, the input end of the draught fan communicates with an air inlet pipe, the front end of the air inlet pipe communicates with a storage box, fans are installed on the left side and the right side of the storage box correspondingly, and the output end of the draught fan communicates with an exhaust pipe. According to the hot cutting device, the fan drives external air to enter the storage box, liquid nitrogen reacts with the air so that a large amount of cold air can be released, the cold air is exhausted through the exhaust disc, the hot cutting position is cooled, the risk that the melting position adheres to the hot cutter is reduced, and then the subsequent hot cutting efficiency is prevented from being affected.

Description

Technical Field

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

[0002] Woven bags, also known as snakeskin bags, are a common packaging container. They are made of plastic raw materials such as polyethylene and polypropylene. These materials have good toughness, wear resistance and chemical stability. For example, polypropylene woven bags have high strength and good temperature resistance and can adapt to different ambient temperatures within a certain range.

[0003] In the process of woven bag processing, woven bag hot cutting equipment is one of the indispensable equipment. Woven bag hot cutting equipment is a special equipment used for cutting woven bags. It uses the principle of thermal cutting to make the cutting edge flat and smooth, and can effectively prevent the woven bag from loosening after cutting.

[0004] In the prior art, when using hot cutting equipment for woven bags, a driving device drives the hot cutting blade to descend, thereby performing a hot cutting process on the edge of the woven bag. However, the woven bag will melt during the hot cutting and is more likely to stick to the blade, resulting in a decrease in subsequent hot cutting efficiency, which in turn cannot meet the requirements of use. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a woven bag hot cutting device with a cooling function, aiming to improve the problem in the existing technology that the woven bag will melt during hot cutting, which makes it easier to stick to the cutter head, resulting in a decrease in subsequent hot cutting efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a woven bag hot cutting equipment with a cooling function, comprising a frame, the top of the frame is fixedly connected to a fixing frame, the top of the fixing frame is fixedly connected to an electric push rod 1, the output end of the electric push rod 1 passes through the fixing frame and is fixedly connected to a cross plate, a fan is installed in the middle of the frame, the input end of the fan is connected to an air intake pipe, the front end of the air intake pipe is connected to a storage box, fans are installed on the left and right sides of the storage box, the output end of the fan is connected to an exhaust pipe, the outer wall of the exhaust pipe is equidistantly connected to a plurality of exhaust disks, a liquid nitrogen barrel is provided on the right side of the frame, the front side of the liquid nitrogen barrel is connected to a discharge pipe, the end of the discharge pipe passes through the frame and is connected to the right side of the storage box, and a cleaning mechanism is installed on the top wall of the frame, and the cleaning mechanism is used to clean the hot cutting knife.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes an electric push rod 2, which is fixedly connected to the rear side of the top wall of the frame, an output end of the electric push rod 2 is fixedly connected to a fixed plate, a motor is installed on the top of the fixed plate, and an output end of the motor is fixedly connected to a fixed rod, a cleaning brush is installed on the outer wall of the fixed rod, cleaning cotton is installed on the outer side of the fixed rod, and a storage box is fixedly connected to the bottom of the fixed plate.

[0009] As a further description of the above technical solution:

[0010] The front and rear sides of the outer wall of the frame are both fixedly connected with external connecting plates, and the bottom of the external connecting plates is installed with a bottom pad.

[0011] As a further description of the above technical solution:

[0012] One side of the inner wall of the frame is rotatably connected to a rotating rod, and the right end of the rotating rod is fixedly connected to a winding roller.

[0013] As a further description of the above technical solution:

[0014] The top of the liquid nitrogen barrel is threadedly connected with a barrel cover, and a valve is installed on the outside of the discharge pipe.

[0015] As a further description of the above technical solution:

[0016] A dustproof plate is installed on the right side of the outer wall of the frame, and the dustproof plate is threadedly connected to the frame through bolts.

[0017] As a further description of the above technical solution:

[0018] The top of the transverse plate is fixedly connected with an arc rod, and the end of the arc rod is fixedly connected with a rubber plate.

[0019] As a further description of the above technical solution:

[0020] A hot cutter is installed on the rear side of the bottom of the horizontal plate, and the fixing rod and the storage box are symmetrically designed.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, a fan drives outside air into the storage box, and liquid nitrogen reacts with the air to release a large amount of cold air, which is discharged through the exhaust plate to cool the hot cutting position, reducing the risk of the melting position sticking to the hot cutting knife, thereby avoiding the subsequent hot cutting efficiency being affected, and can meet the needs of use.

[0023] 2. In the utility model, the rotation of the fixed rod causes the cleaning brush and the cleaning cotton to rotate synchronously. The cleaning brush and the rotation of the cleaning cotton can effectively clean the outer wall of the hot cutter. The electric push rod drives the fixed plate to move, and a mobile cleaning process can be performed. There is no need for manual cleaning of the hot cutter, which saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a woven bag hot cutting device with cooling function proposed by the utility model;

[0025] Figure 2 This is a front view of a woven bag hot cutting device with cooling function proposed by the utility model;

[0026] Figure 3 This is a partial structural diagram of a woven bag hot cutting device with cooling function proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of a cleaning mechanism of a woven bag hot cutting device with a cooling function proposed in the present invention;

[0028] Figure 5 This is a partial structural diagram of a woven bag hot cutting device with cooling function proposed by the utility model.

[0029] Legend:

[0030] 1. Frame; 2. Cleaning mechanism; 201. Electric linear actuator (2); 202. Motor; 203. Fixing rod; 204. Cleaning brush; 205. Cleaning cotton; 206. Storage box; 207. Fixing plate; 3. Storage box; 4. External plate; 5. Fixing frame; 6. Curved rod; 7. Rubber sheet; 8. Barrel cover; 9. Bolt; 10. Dustproof plate; 11. Valve; 12. Liquid nitrogen barrel; 13. Discharge pipe; 14. Bottom pad; 15. Electric linear actuator (1); 16. Exhaust plate; 17. Horizontal plate; 18. Fan; 19. Exhaust pipe; 20. Inlet pipe; 21. Fan; 22. Hot cutter; 23. Rotating rod; 24. Winding roller. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 、 Figure 2 and Figure 3, the utility model provides an embodiment: a woven bag hot cutting equipment with a cooling function, including a frame 1, the top of the frame 1 is fixedly connected to a fixing frame 5, the top of the fixing frame 5 is fixedly connected to an electric push rod 15, the output end of the electric push rod 15 passes through the fixing frame 5 and is fixedly connected to a cross plate 17, a fan 18 is installed in the middle of the frame 1, the input end of the fan 18 is connected to an air intake pipe 20, the front end of the air intake pipe 20 is connected to a storage box 3, fans 21 are installed on the left and right sides of the storage box 3, the fan 21 introduces outside air into the storage box 3, the liquid nitrogen interacts with the air to generate a large amount of cold air; the output end of the fan 18 is connected to an exhaust pipe 19, the exhaust The outer wall of the air pipe 19 is equidistantly connected to a plurality of exhaust disks 16. A liquid nitrogen barrel 12 is provided on the right side of the frame 1. The exhaust disk 16 continuously discharges cold air to cool the hot cutting part, effectively reducing the risk of the molten material adhering to the hot cutting knife 22. The front side of the liquid nitrogen barrel 12 is connected to a discharge pipe 13. The end of the discharge pipe 13 passes through the frame 1 and is connected to the right side of the storage box 3. A cleaning mechanism 2 is installed on the top wall of the frame 1. The cleaning mechanism 2 is used to clean the hot cutting knife 22; the top of the liquid nitrogen barrel 12 is threadedly connected to a barrel cover 8, and a valve 11 is installed on the outside of the discharge pipe 13; the top of the horizontal plate 17 is fixedly connected to an arc rod 6, and the end of the arc rod 6 is fixedly connected to a rubber plate 7;

[0033] Specifically, during the hot cutting process of the woven bag, the valve 11 is first started to allow the liquid nitrogen in the liquid nitrogen barrel 12 to flow into the storage box 3 for storage; then, the fan 21 and the blower 18 are started synchronously; the fan 21 introduces outside air into the storage box 3, and the liquid nitrogen and air interact with each other to generate a large amount of cold air; the blower 18 draws cold air through the air inlet pipe 20 and transports it to the exhaust disk 16 through the exhaust pipe 19 for discharge; at the same time, the electric push rod 15 is started to drive the cross plate 17, the hot cutting knife 22 and the exhaust disk 16 to descend; during this process, the arc rod 6 and the rubber plate 7 descend synchronously to fix the woven bag; the descent of the hot cutting knife 22 melts and cuts the woven bag; at the same time, the exhaust disk 16 continuously discharges cold air to cool the hot cutting part, effectively reducing the risk of the molten material sticking to the hot cutting knife 22, thereby ensuring the efficiency and stability of subsequent hot cutting operations.

[0034] Reference Figure 1 、 Figure 4 and Figure 5, the cleaning mechanism 2 includes an electric push rod 201, which is fixedly connected to the rear side of the top wall of the frame 1, and the output end of the electric push rod 201 is fixedly connected to a fixed plate 207, and a motor 202 is installed on the top of the fixed plate 207, and the output end of the motor 202 is fixedly connected to a fixed rod 203, and a cleaning brush 204 is installed on the outer wall of the fixed rod 203, and a cleaning cotton 205 is installed on the outer side of the fixed rod 203. Start the motor 202 to drive the fixed rod 203 to rotate; this rotation action will synchronously drive the cleaning brush 204 and the cleaning cotton 205 to rotate together, and the bottom of the fixed plate 207 is fixedly connected to a storage box 206; a hot cutter 22 is installed on the rear side of the bottom of the horizontal plate 17, and the fixed rod 203 and the storage box 206 adopt a symmetrical design;

[0035] Specifically, when performing the cleaning operation on the hot cutter 22, the motor 202 is started to drive the fixed rod 203 to rotate; this rotation action will synchronously drive the cleaning brush 204 and the cleaning cotton 205 to rotate together, and the two work together to effectively clean the outer surface of the hot cutter 22; most of the debris generated during the cleaning process is guided into the storage box 206 for centralized collection; the electric push rod 201 is started to drive the fixed plate 207 to move linearly, and this movement action will synchronously drive the motor 202 and its attached cleaning device to move; this design realizes the automated movement of the cleaning process, avoids the tedious and time-consuming manual cleaning of the hot cutter 22, and significantly improves the cleaning efficiency and convenience.

[0036] Reference Figure 1 and Figure 2 , the front and rear sides of the outer wall of the frame 1 are fixedly connected with an external plate 4, and a bottom pad 14 is installed at the bottom of the external plate 4; one side of the inner wall of the frame 1 is rotatably connected to a rotating rod 23, and the right end of the rotating rod 23 is fixedly connected to a winding roller 24; a dustproof plate 10 is installed on the right side of the outer wall of the frame 1, and the dustproof plate 10 is threadedly connected to the frame 1 through a bolt 9;

[0037] Specifically, the equipment is supported by the cooperation of the external plate 4 and the bottom pad 14, thereby increasing the stability of the equipment during operation, the unprocessed woven bag is wound by the winding roller 24, and the dustproof plate 10 is used to dissipate heat and prevent dust on the equipment.

[0038] Working principle: When hot cutting the woven bag, the valve 11 is opened to discharge the liquid nitrogen in the liquid nitrogen barrel 12 into the storage box 3 for storage, and the fan 21 and the blower 18 are turned on simultaneously. The fan 21 drives the outside air into the storage box 3, and the liquid nitrogen reacts with the air to release a large amount of cold air. The blower 18 drives the air inlet pipe 20 to extract the cold air and discharge it to the exhaust disk 16 through the exhaust pipe 19. After being discharged through the exhaust disk 16, the electric push rod 15 is turned on to drive the cross plate 17, the hot cutting knife 22 and the exhaust disk 16 to descend. When descending, the arc rod 6 and the rubber plate 7 are also lowered synchronously to fix the woven bag. At the same time, the descending hot cutting knife 22 melts and cuts the woven bag, and the cold air is discharged synchronously through the exhaust disk 16 to cool the hot cutting position, thereby reducing the risk of the melted position sticking to the hot cutting knife 22.

[0039] When cleaning the hot cutter 22, the motor 202 is turned on to drive the fixed rod 203 to rotate. The rotation of the fixed rod 203 causes the cleaning brush 204 and the cleaning cotton 205 to rotate synchronously. The cleaning brush 204 cooperates with the rotation of the cleaning cotton 205 to effectively clean the outer wall of the hot cutter 22. At the same time, most of the debris that falls off is collected in the storage box 206. At the same time, the electric push rod 201 is turned on to drive the fixed plate 207 to move, which synchronously drives the motor 202 to move, so that a mobile cleaning process can be performed.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A woven bag hot cutting device with a cooling function, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to a fixing frame (5), the top of the fixing frame (5) is fixedly connected to an electric push rod (15), the output end of the electric push rod (15) passes through the fixing frame (5) and is fixedly connected to a transverse plate (17), a fan (18) is installed in the middle of the frame (1), the input end of the fan (18) is connected to an air intake pipe (20), the front end of the air intake pipe (20) is connected to a storage box (3), and fans (21) are installed on both the left and right sides of the storage box (3) The output end of the fan (18) is connected to an exhaust pipe (19), and the outer wall of the exhaust pipe (19) is equidistantly connected to a plurality of exhaust disks (16). A liquid nitrogen barrel (12) is provided on the right side of the frame (1), and a discharge pipe (13) is connected to the front side of the liquid nitrogen barrel (12). The end of the discharge pipe (13) passes through the frame (1) and is connected to the right side of the storage box (3). A cleaning mechanism (2) is installed on the top wall of the frame (1), and the cleaning mechanism (2) is used to clean the hot cutting knife (22).

2. The woven bag hot cutting equipment with cooling function according to claim 1 is characterized in that: The cleaning mechanism (2) comprises an electric push rod (201) which is fixedly connected to the rear side of the top wall of the frame (1); an output end of the electric push rod (201) is fixedly connected to a fixed plate (207); a motor (202) is mounted on the top of the fixed plate (207); an output end of the motor (202) is fixedly connected to a fixed rod (203); a cleaning brush (204) is mounted on the outer wall of the fixed rod (203); cleaning cotton (205) is mounted on the outer side of the fixed rod (203); and a storage box (206) is fixedly connected to the bottom of the fixed plate (207).

3. The woven bag hot cutting equipment with cooling function according to claim 1 is characterized in that: External plates (4) are fixedly connected to the front and rear sides of the outer wall of the frame (1), and a bottom pad (14) is installed at the bottom of the external plate (4).

4. The woven bag hot cutting equipment with cooling function according to claim 1, characterized in that: A rotating rod (23) is rotatably connected to one side of the inner wall of the frame (1), and a winding roller (24) is fixedly connected to the right end of the rotating rod (23).

5. The woven bag hot cutting equipment with cooling function according to claim 1, characterized in that: The top of the liquid nitrogen barrel (12) is threadedly connected to a barrel cover (8), and a valve (11) is installed on the outside of the discharge pipe (13).

6. The woven bag hot cutting equipment with cooling function according to claim 1, characterized in that: A dustproof plate (10) is installed on the right side of the outer wall of the frame (1), and the dustproof plate (10) is threadedly connected to the frame (1) via bolts (9).

7. The woven bag hot cutting equipment with cooling function according to claim 1, characterized in that: The top of the transverse plate (17) is fixedly connected to an arc-shaped rod (6), and the end of the arc-shaped rod (6) is fixedly connected to a rubber plate (7).

8. The woven bag hot cutting equipment with cooling function according to claim 2, characterized in that: A hot cutter (22) is installed on the rear side of the bottom of the transverse plate (17), and the fixing rod (203) and the storage box (206) are symmetrically designed.

Images