Packaging adhesive tape roll cutting machine

Abstract

The utility model relates to the technical field of packaging adhesive tape processing, in particular to a packaging adhesive tape roll cutting machine. The utility model provides a packaging adhesive tape roll cutting machine capable of switching cutters. A packaging adhesive tape roll cutting machine comprises a bottom frame, a main body frame, rotating rods, air cylinders, a round frame, a rotating round rod, a round cutter, a large motor, a placing mechanism and the like, the bottom frame is fixedly connected with the main body frame, the main body frame is rotationally connected with the paired rotating rods, the main body frame is fixedly connected with the paired air cylinders, the round frame is fixedly connected between the output ends of the paired air cylinders, and the round frame is rotationally connected with the rotating round rod. The rotating round rod is rotationally connected with round cutters distributed in the circumferential direction, the round frame is fixedly connected with a large motor, and a containing mechanism is arranged on the main body frame. By means of the rotating round rod, the large motor and other components, the cutter can be switched when the round cutter at the bottom is abraded and passivated, the roll cutting machine does not need to be shut down, then the cutter is manually replaced, and the machining efficiency of the packaging adhesive tape roll cutting machine is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging tape processing, in particular to a packaging tape cutting and rolling machine. Background Art

[0002] Adhesive tape is composed of two parts: base material and adhesive. It connects two or more unconnected objects together through bonding. Packaging tape is based on BOPP biaxially oriented polypropylene film. After heating, pressure-sensitive adhesive latex is evenly applied to form an adhesive layer of 8μm-28μm. It is an indispensable product for light industrial enterprises, companies and personal life. After the original BOPP film is treated with high-voltage corona, one side of the surface is rough. Glue is applied on it to form a mother roll first, and then it is cut into small rolls of varying specifications by a slitting machine. This is the tape we use in daily life.

[0003] In the patent with publication number CN220699789U, a slitting device for tape processing is disclosed, which relates to the field of tape processing technology, including a processing table and a slitting frame, a positioning frame is arranged on the top surface of the processing table, a first motor is arranged on the positioning frame, a driven block is connected to the output shaft of the first motor, the driven block is connected to a transmission rod, and a positioning column is arranged in the driven block. In the utility model, by arranging a positioning block, a driven block, a transmission rod, a positioning disk, a rotating groove, a positioning column and an adjusting column, the positioning column can be adjusted to drive the extension and retraction by rotating the adjusting column, so as to stretch and position the tapes of different calibers. By arranging a positioning spring, after the staff rotates the adjusting column to drive the positioning column to retract, the positioning spring can drive the positioning disk to automatically reset by releasing the hand, so that the positioning column is extended again to resist the tape, and the positioning of the tape is completed. However, the blade of the cutting machine will be worn and blunted after long-term use, thereby affecting the cutting effect and product quality. In addition, it is very troublesome to disassemble and assemble the blade of this cutting device, and the replacement of the blade requires the device to stop running, which greatly reduces the overall cutting efficiency of the device.

[0004] Based on the above situation, the utility model proposes a packaging tape cutting machine with switchable cutting tools. Utility Model Content

[0005] In order to overcome the shortcomings of existing tape cutting devices that it is very troublesome and laborious to replace the cutter after the blade is worn and blunted, and the device needs to be stopped to replace the cutter, which greatly reduces the overall cutting efficiency of the device, the utility model provides a packaging tape cutting machine with switchable cutters.

[0006] A packaging tape reel cutting machine comprises a base frame, a main frame, a rotating rod, a cylinder, a round frame, a rotating round rod, a round cutter, a large motor and a placing mechanism. The base frame is fixedly connected to the main frame, the main frame is rotatably connected to a pair of rotating rods, the main frame is fixedly connected to a pair of cylinders, the round frame is fixedly connected between the output ends of the paired cylinders, the round frame is rotatably connected to the rotating round rod, the rotating round rod is rotatably connected to the round cutters distributed circumferentially, the round frame is fixedly connected to the large motor, the output end of the large motor is fixedly connected to the rotating round rod through a coupling, and a placing mechanism is provided on the main frame.

[0007] Further description, it also includes an arc frame, a small motor, a long pulley assembly, an arc plate, a short pulley assembly, a friction wheel, a thin round rod and a grinding wheel, wherein the long pulley assembly and the short pulley assembly each include two pulleys and a belt, and a belt is wrapped around the two pulleys, the circular frame is fixedly connected to a pair of arc frames, the arc frame on one side is fixedly connected to the small motor, the output end of the small motor is fixedly connected to the pulleys in the paired long pulley assemblies, the pairs of arc frames are rotatably connected with pairs of thin round rods, the thin round rods are fixedly connected to another pulley in the long pulley assembly, the thin round rods are fixedly connected to an axially distributed grinding wheel, the grinding wheel is in contact with a circular cutter, the arc frame is fixedly connected to an arc plate, the arc plate is rotatably connected with a pair of friction wheels, the friction wheel is fixedly connected to the pulley in the short pulley assembly, the thin round rod is fixedly connected to another pulley in the short pulley assembly, and the friction wheel is in contact with the circular cutter.

[0008] Further description, the friction wheel is made of rubber and has serrations.

[0009] Further description, wherein the grinding wheel is made of silicon carbide.

[0010] Further description, the placement mechanism includes a square frame, a thin rod rack, a sliding rod, a thick rod rack and a rotating plate. The main frame is slidably connected to a pair of square frames, the main frame is slidably connected to a pair of thin rod racks, the thin rod rack is slidably connected to the square frame, the square frame is slidably connected to the sliding rod, the square frame is slidably connected to the thick rod rack, the thick rod rack is slidably connected to the sliding rod, and the sliding rod is rotatably connected to the rotating plate.

[0011] Further description, it also includes a collecting box, a fan, a connecting square tube, a connecting hose and an intake pipe. The main frame is fixedly connected to the collecting box, the main frame is fixedly connected to the fan, the collecting box and the fan are connected by a pipeline, the fan is connected and fixedly connected to the connecting square tube, the connecting square tube is connected and fixedly connected to the axially distributed connecting hose, the round frame is fixedly connected to the axially distributed intake pipe, and the connecting hose is connected and fixedly connected to the intake pipe.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model can switch the cutting tool when the circular cutting tool at the bottom is worn and blunted by rotating the round rod and the large motor and other components. There is no need to shut down the cutting machine and then replace the cutting tool manually, which is time-consuming and laborious. The user experience is improved and the processing efficiency of the packaging tape cutting machine is ensured.

[0013] 2. The utility model can grind the blunt cutting tool by means of the friction wheel, the grinding wheel and other components, without the need for manual replacement of the blunt cutting tool, thereby reducing the maintenance cost of the packaging tape reel cutting machine.

[0014] 3. The utility model can adjust the packaging tape roll to a suitable position according to the thickness of the packaging tape roll through components such as the sliding rod and the square frame, so as to avoid the contact between the drawn tape and components such as the round frame, thereby affecting the product quality.

[0015] 4. The utility model can collect and clean dust and debris during roll cutting through components such as fans and suction pipes, thereby preventing dust and debris from adhering to the tape and affecting product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the rotating rod, cylinder, round frame and other components of the utility model.

[0018] Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of the rotating round rod, the round cutter and the large motor and other components of the utility model.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the arc frame, small motor, thin round rod and other components of the utility model.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the arc plate, short pulley assembly, friction wheel and other components of the utility model.

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the square frame, sliding rod, rotating plate and other components of the utility model.

[0022] Figure 7 It is a partial cross-sectional three-dimensional structural schematic diagram of the square frame, thin rod frame and thick rod frame and other components of the utility model.

[0023] Figure 8 It is a three-dimensional structural schematic diagram of the collection box, fan, connecting square tube and other components of the utility model.

[0024] Fig. 9 It is a cross-sectional three-dimensional structural schematic diagram of the utility model's connecting square tube, connecting hose, suction pipe and other components.

[0025] Markings in the accompanying drawings: 1: base frame, 2: main frame, 3: rotating rod, 4: cylinder, 5: round frame, 6: rotating round rod, 7: round cutter, 8: large motor, 9: arc frame, 901: small motor, 902: long pulley assembly, 903: arc plate, 904: short pulley assembly, 905: friction wheel, 10: thin round rod, 1001: grinding wheel, 11: square frame, 1101: thin rod frame, 12: sliding rod, 1201: thick rod frame, 13: rotating plate, 14: collecting box, 15: fan, 16: connecting square tube, 17: connecting hose, 18: suction pipe. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0027] Example 1

[0028] A packaging tape cutting and rolling machine, such as Figure 1-Figure 3 As shown, it includes a base frame 1, a main frame 2, a rotating rod 3, a cylinder 4, a circular frame 5, a rotating circular rod 6, a circular cutter 7, a large motor 8 and a placement mechanism. The main frame 2 is fixedly connected to the top of the base frame 1, and the upper and lower parts of the front side of the main frame 2 are rotatably connected to the rotating rod 3. The front and rear sides of the middle of the main frame 2 are fixedly connected to the cylinders 4 that are symmetrically distributed on the left and right. A circular frame 5 is fixedly connected between the output ends of the four cylinders 4. The rotating circular rod 6 is rotatably connected inside the circular frame 5. The rotating circular rod 6 is rotatably connected to the circular cutter 7 distributed in the circumferential direction. A large motor 8 is fixedly connected to the left side of the circular frame 5. The output end of the large motor 8 is fixedly connected to the rotating circular rod 6 through a coupling. A placement mechanism is provided on the main frame 2.

[0029] When people need to cut and roll the packaging tape, they can first place the packaging tape roll on the placing mechanism, then lead the tape from the tape roll and wrap it around the tape inner rings of the two rotating rods 3, then start the cylinder 4 to drive the circular frame 5 and the circular cutter 7 and other components to move downward to cut the tape. During this period, the rotating rod 3 must be driven by an external power device to rotate continuously to wind the cut tape. When the circular cutter 7 on the lower side is worn and blunted, the large motor 8 can be started to drive the rotating circular rod 6 and the circular cutter 7 to rotate 120°, so as to quickly switch to other tools to cut the tape, without shutting down the slitting machine and then manually replacing the tools in a time-consuming and laborious manner, thereby ensuring the overall processing efficiency.

[0030] Example 2

[0031] On the basis of Example 1, Figure 3-Figure 5As shown, it also includes an arc frame 9, a small motor 901, a long pulley assembly 902, an arc plate 903, a short pulley assembly 904, a friction wheel 905, a thin round rod 10 and a grinding wheel 1001, wherein the long pulley assembly 902 and the short pulley assembly 904 each include two pulleys and a belt, and a belt is wound between the two pulleys, the arc frame 9 is fixedly connected to the left and right sides of the circular frame 5, the small motor 901 is fixedly connected to the middle of the arc frame 9 on the right side, the output end of the small motor 901 is fixedly connected to the pulleys in the paired long pulley assembly 902, and the two arc frames 9 are rotatably connected with each other. There are two thin round rods 10 at the front and back, and another pulley in the long pulley assembly 902 is fixedly connected to the right side of the thin round rod 10. An axially distributed grinding wheel 1001 is fixedly connected to the outside of the thin round rod 10, and the grinding wheel 1001 is in contact with the circular cutter 7. The two arc frames 9 are fixedly connected to the arc plates 903 on the sides close to each other. The front and rear sides of the arc plate 903 on the left are rotatably connected to the friction wheel 905, and the pulley in the short pulley assembly 904 is fixedly connected to the friction wheel 905. Another pulley in the short pulley assembly 904 is fixedly connected to the left side of the thin round rod 10, and the friction wheel 905 is in contact with the circular cutter 7.

[0032] like Figure 5 As shown, the friction wheel 905 is made of rubber and has serrations.

[0033] like Figure 5 As shown, the grinding wheel 1001 is made of silicon carbide.

[0034] When the worn and passivated circular cutter 7 is rotated 120° by the rotating round rod 6 and contacts the friction wheel 905 and the grinding wheel 1001, people can start the small motor 901 and drive the thin round rod 10 and the grinding wheel 1001 to rotate through the long pulley assembly 902. The rotation of the thin round rod 10 will drive the friction wheel 905 to rotate through the short pulley assembly 904. The rotation of the friction wheel 905 will drive the circular cutter 7 to rotate in the opposite direction. At this time, the worn and passivated circular cutter 7 can be polished by the grinding wheel 1001 without the need to manually replace the passivated tool, thereby reducing the maintenance cost of the machine.

[0035] like Figure 6 and Figure 7 As shown, the placing mechanism includes a square frame 11, a thin rod frame 1101, a sliding rod 12, a thick rod frame 1201 and a rotating plate 13, the left and right parts of the rear side of the main frame 2 are slidably connected to the square frame 11, the left and right parts of the rear side of the main frame 2 are slidably connected to the thin rod frame 1101, the thin rod frame 1101 is slidably connected to the square frame 11, the rear side of the square frame 11 is slidably connected to the sliding rod 12, the sides of the two square frames 11 away from each other are slidably connected to the thick rod frame 1201, the thick rod frame 1201 is slidably connected to the sliding rod 12, and the top of the sliding rod 12 is rotatably connected to the rotating plate 13.

[0036] When people place the packaging tape roll between the two sliding rods 12 and clamp the tape roll by rotating the rotating plate 13, due to the different thicknesses of the packaging tape, the lead-out position and angle of the tape are different, which may cause the tape to contact the round frame 5 halfway when it is led out and wound around the rotating rod 3, thereby causing the tape to be contaminated. Therefore, people can pull out the thin rod frame 1101 to the right, and adjust the upper and lower positions of the square frame 11, the sliding rod 12 and the tape roll. After the adjustment is completed, the thin rod frame 1101 is inserted back into the main frame 2 and the square frame 11 to fix the square frame 11, and then the thick rod frame 1201 can be pulled out to the right, and the sliding rod 12, the rotating plate 13 and the tape roll can be adjusted in front and behind. After the adjustment is completed, the thick rod frame 1201 is inserted back into the square frame 11 and the sliding rod 12 to fix the positions of the sliding rod 12, the rotating plate 13 and the tape roll.

[0037] like Figure 8 and Fig. 9 As shown, it also includes a collecting box 14, a fan 15, a connecting square tube 16, a connecting hose 17 and an air intake pipe 18. The collecting box 14 is fixedly connected to the left side of the main frame 2, and the fan 15 is fixedly connected to the top left side of the main frame 2. The collecting box 14 and the fan 15 are connected through a pipeline. The right side of the fan 15 is connected and fixedly connected to the connecting square tube 16, and the bottom of the connecting square tube 16 is connected and fixedly connected to the axially distributed connecting hose 17. The inside of the round frame 5 is fixedly connected to the axially distributed air intake pipe 18, and the connecting hose 17 is connected and fixedly connected to the air intake pipe 18.

[0038] When the tape is cut, dust or debris may fall on the tape, thereby affecting the stickiness of the tape. Therefore, people can start the fan 15 and suck the dust and debris into the collection box 14 through the suction pipe 18, the connecting hose 17 and the connecting square tube 16, so as to collect and clean the dust and debris to prevent the dust and debris from sticking to the tape and affecting the product quality.

[0039] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A packaging tape reel cutting machine, comprising a base frame (1), a main frame (2), a rotating rod (3), a cylinder (4), a round frame (5) and a rotating round rod (6), wherein the base frame (1) is fixedly connected to the main frame (2), the main frame (2) is rotatably connected to a pair of rotating rods (3), the main frame (2) is fixedly connected to a pair of cylinders (4), a round frame (5) is fixedly connected between output ends of the pair of cylinders (4), and the round frame (5) is rotatably connected to the rotating round rod (6), characterized in that: The invention also comprises a circular cutter (7), a large motor (8) and a placement mechanism. The rotating circular rod (6) is rotatably connected to the circular cutter (7) distributed in the circumferential direction. The circular frame (5) is fixedly connected to the large motor (8). The output end of the large motor (8) is fixedly connected to the rotating circular rod (6) through a coupling. The placement mechanism is arranged on the main frame (2).

2. The packaging tape cutting and rolling machine according to claim 1, characterized in that: The invention also comprises an arc frame (9), a small motor (901), a long pulley assembly (902), an arc plate (903), a short pulley assembly (904), a friction wheel (905), a thin round rod (10) and a grinding wheel (1001), wherein the long pulley assembly (902) and the short pulley assembly (904) each comprise two pulleys and a belt, and a belt is wound between the two pulleys, the circular frame (5) is fixedly connected with a pair of arc frames (9), one side of the arc frame (9) is fixedly connected with a small motor (901), the output end of the small motor (901) is fixedly connected with a pulley in a pair of long pulley assemblies (902), and the pair of arc frames (9 ) are rotatably connected with a pair of thin round rods (10), the thin round rods (10) are fixedly connected with another pulley in the long pulley assembly (902), the thin round rods (10) are fixedly connected with an axially distributed grinding wheel (1001), the grinding wheel (1001) is in contact with the circular cutter (7), the arc frame (9) is fixedly connected with an arc plate (903), the arc plate (903) is rotatably connected with a pair of friction wheels (905), the friction wheel (905) is fixedly connected with a pulley in the short pulley assembly (904), the thin round rods (10) are fixedly connected with another pulley in the short pulley assembly (904), and the friction wheel (905) is in contact with the circular cutter (7).

3. The packaging tape cutting and rolling machine according to claim 2, characterized in that: The friction wheel (905) is made of rubber and is provided with saw teeth.

4. The packaging tape cutting and rolling machine according to claim 3, characterized in that: The grinding wheel (1001) is made of silicon carbide.

5. The packaging tape cutting and rolling machine according to claim 4, characterized in that: The placing mechanism comprises a square frame (11), a thin rod frame (1101), a sliding rod (12), a thick rod frame (1201) and a rotating plate (13); the main frame (2) is slidably connected to a pair of square frames (11); the main frame (2) is slidably connected to a pair of thin rod frames (1101); the thin rod frames (1101) are slidably connected to the square frame (11); the square frame (11) is slidably connected to the sliding rod (12); the square frame (11) is slidably connected to the thick rod frame (1201); the thick rod frame (1201) is slidably connected to the sliding rod (12); and the sliding rod (12) is rotatably connected to the rotating plate (13).

6. The packaging tape cutting and rolling machine according to claim 5, characterized in that: The invention also comprises a collecting box (14), a fan (15), a connecting square tube (16), a connecting hose (17) and an air intake pipe (18); the main frame (2) is fixedly connected to the collecting box (14); the main frame (2) is fixedly connected to the fan (15); the collecting box (14) and the fan (15) are connected via a pipeline; the fan (15) is connected to and fixedly connected to the connecting square tube (16); the connecting square tube (16) is connected to and fixedly connected to an axially distributed connecting hose (17); the circular frame (5) is fixedly connected to an axially distributed air intake pipe (18); the connecting hose (17) is connected to and fixedly connected to the air intake pipe (18).

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