A fully automatic winding machine for winding strapping tape

Abstract

The present invention provides a fully automatic winding machine for winding up a strapping tape, comprising a machine case, an expansion winding device which can be retractably installed in the machine case, a transparent tape feeding device which can be rotatably installed on the front side of the machine case, a cutting device which is fixed on the front side of the machine case and is used to cut off the transparent tape or the strapping tape, and a conveying device which is used to convey the strapping tape to the expansion winding device, wherein the end of the transparent tape is adhered to the expansion winding device by the transparent tape feeding device, and then the transparent tape is cut off by the cutting device, at which time the conveying device conveys the strapping tape to be adhered to the transparent tape, and when the expansion winding device has completed winding, the strapping tape is cut off by the cutting device, and then the wound strapping tape is pushed away by moving the collision winding device into the machine case, so as to realize automatic winding of the strapping tape on the transparent tape, thereby realizing a fully automatic effect and solving various problems currently caused by the need for manual winding of the transparent tape and manual loading of the paper core.

Description

Technical Field

[0001] The invention relates to a packing tape winding machine, and more particularly to a full-automatic winding machine for winding the packing tape. Background Art

[0002] Most of the existing strapping tape winding machines manually wind the transparent tape around a paper core, and then place the paper core wrapped with the transparent tape on the rotating shaft of the winder, and wind the strapping tape around the transparent tape by rotating the rotating shaft. After the winding is completed, the wound tape is manually removed. This can achieve the purpose of winding quickly and efficiently and is widely used in various production lines. Obviously, manually fixing the paper core on the rotating shaft and then manually removing it does not meet the requirements of the current modern society. Summary of the invention

[0003] The main purpose of the present invention is to provide a fully automatic winding machine for winding up the strapping tape. Through a unique structural design, the strapping tape can be automatically wound onto the transparent tape, thereby achieving a fully automatic effect and solving various problems currently caused by manual winding of the transparent tape and manual loading of the paper core.

[0004] The technical solution adopted by the present invention is: a fully automatic winding machine for winding up a strapping tape, comprising a chassis, an expansion winding device which can be retractably installed in the chassis, a transparent tape feeding device which can be rotatably installed on the front side of the chassis, a cutting device fixed to the front side of the chassis for cutting the transparent tape or the strapping tape, a strapping tape buffer device arranged on the left side of the chassis, and a conveying device for conveying the strapping tape to the expansion winding device, the expansion winding device is installed in the chassis through a moving mechanism so that the expansion winding device can be retracted in the chassis, and the conveying device is installed in the chassis through a telescopic mechanism. First, the end of the transparent tape is adhered to the expansion winding device through the transparent tape feeding device, the transparent tape is reversely wound on the expansion winding device by rotating the expansion winding device, and then the transparent tape is cut off by the cutting device. At this time, the conveying device conveys the strapping tape to be adhered to the transparent tape, and when the expansion winding device completes winding, the strapping tape is cut off by the cutting device, and then the wound strapping tape is pushed away by moving the collision winding device into the chassis.

[0005] The expansion and winding device includes a drum, a plurality of expansion tiles equidistantly arranged on the outer surface of the drum, a conical drum fixed in the middle of the drum, a conical core movably arranged in the conical drum, a power cylinder for pushing the conical core to move in the conical drum, a supporting square plate arranged between the conical core and the expansion tiles, and a main shaft fixed to the conical drum, the conical drum is provided with an insertion opening for the supporting square plate to extend into, one end of the supporting square plate extends into the conical drum and contacts the outer surface of the conical core, the other end of the supporting square plate is fixed to the expansion tile, the conical core is pushed to move by the power cylinder, the supporting square plate is pushed upward, and the plurality of expansion tiles arranged on the outer side of the drum are unfolded outward.

[0006] The moving mechanism includes a moving frame, a guide rail and a pushing cylinder. The moving frame can be movably installed on the guide rail. The piston rod of the pushing cylinder is fixed to the moving frame. The main shaft of the expansion and winding device is fixed on the moving frame. The moving frame is pushed back and forth in the chassis by the pushing cylinder, thereby driving the expansion and winding device to move back and forth in the chassis.

[0007] The telescopic mechanism comprises a lead screw pair, a telescopic shaft and a servo motor. The telescopic shaft is mounted on the lead screw pair, and the servo motor is transmission-connected to the lead screw pair.

[0008] A belt storage groove is arranged on the front side of the chassis below the expansion and winding device.

[0009] The strapping buffer device comprises a guide rod, an armature fixed in the guide rod, and a movable

[0010] An electromagnet body is movably sleeved in the guide rod, a spring sleeved on the guide rod for pushing the electromagnet body to move below the guide rod, and a guide wheel fixed on the electromagnet body.

[0011] The inside of the case is provided with a swing cylinder for driving the transparent tape feeding device to rotate.

[0012] The cutting device comprises a thermal cutting tip and a cutting cylinder for pushing the thermal cutting tip to move and cut.

[0013] The conveying device is provided with a belt stopper, which may be an electromagnet or a cylinder.

[0014] The beneficial effects of the present invention are as follows: the present invention structurally comprises a chassis, an expansion and reeling device which can be retractably installed in the chassis, a transparent tape feeding device which can be rotatably installed on the front side of the chassis, a cutting device which is fixed on the front side of the chassis and is used to cut the transparent tape or the strapping tape, a strapping tape buffer device which is arranged on the left side of the chassis, and a conveying device which is used to convey the strapping tape to the expansion and reeling device. First, the end of the transparent tape is adhered to the expansion and reeling device by the transparent tape feeding device, the transparent tape is reversely wound on the expansion and reeling device by rotating the expansion and reeling device, and then the transparent tape is cut off by the cutting device. At this time, the conveying device conveys the strapping tape to be bonded with the transparent tape. When the expansion and reeling device has completed rewinding, the strapping tape is cut off by the cutting device, and then the rewinding device is moved into the chassis by collision to push the wound strapping tape away, so as to realize automatic winding of the strapping tape on the transparent tape, realize a fully automatic effect, and solve the various problems currently caused by the need for manual winding of the transparent tape and manual loading of the paper core. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention.

[0016] Figure 2 It is a three-dimensional schematic diagram of the rear side of the present invention.

[0017] Figure 3 It is a schematic diagram of the expansion winding device of the present invention.

[0018] Figure 4 A schematic diagram of a packaging tape caching device of the present invention. DETAILED DESCRIPTION

[0019] like Figures 1 to 4 FIG. 1 is a preferred specific embodiment of the present invention, a fully automatic winding machine for winding a strapping tape, as shown in FIG. Figure 1 , Figure 2As shown, it includes a chassis 10, an expansion and winding device 20 that can be retracted and installed in the chassis 10, a transparent tape feeding device 30 that can be rotatably installed on the front side of the chassis, a cutting device 40 fixed on the front side of the chassis 10 for cutting the transparent tape A or the strapping tape B, a strapping tape buffer device 50 arranged on the left side of the chassis, and a conveying device 60 for conveying the strapping tape B to the expansion and winding device 20. The expansion and winding device 20 is installed in the chassis 10 through a moving mechanism 70, so that the expansion and winding device 20 can be retracted and extended in the chassis 10. The conveying device 60 is installed in the chassis 10 through a telescopic mechanism 31. First, through the transparent The tape feeding device 30 adheres the end of the transparent tape B to the expansion winding device 20, and reversely winds the transparent tape B on the expansion winding device 20 by rotating the expansion winding device 20 (the adhesive surface of the end of the transparent tape is adhered to the expansion winding device, and the adhesive surface of the transparent tape faces upward, which facilitates the bonding of the strapping tape and the transparent tape) and then cuts the transparent tape A by the cutting device 40. At this time, the conveying device 60 conveys the strapping tape to bond with the transparent tape. When the expansion winding device 20 completes winding, the strapping tape is cut by the cutting device 40, and then the collision winding device 20 moves into the chassis 10 to push the wound strapping tape away.

[0020] like Figure 3 As shown, the expansion and winding device 20 includes a drum 21, a plurality of expansion tiles 22 equidistantly arranged on the outer surface of the drum 21, a conical drum 23 fixed in the middle of the drum 21, a conical core 24 movably arranged in the conical drum 23, a power cylinder 25 for pushing the conical core 24 to move in the conical drum 23, a supporting square plate 26 arranged between the conical core 24 and the expansion tile 22, and a main shaft 27 fixed to the conical drum 23. The conical drum 23 is provided with an insertion port 231 for the supporting square plate 26 to extend into. One end of the supporting square plate 26 extends into the conical drum 23 and contacts the outer surface of the conical core 24. The other end of the supporting square plate 26 is fixed to the expansion tile 22. The conical core 24 is pushed to move by the power cylinder 25, the supporting square plate 26 is pushed upward, and the plurality of expansion tiles arranged on the outer side of the drum are unfolded outward, thereby achieving an expansion effect.

[0021] When the strapping tape is rolled up, the expansion tiles of the expansion and winding device 20 are opened, that is, the expansion and winding device is in an expanded state. When the rolling is completed, the rolled-up strapping tape is pushed away by the contraction and movement of the expansion and winding device.

[0022] like Figure 2As shown, the moving mechanism 70 includes a moving frame 711, a guide rail 72 and a pushing cylinder 73. The moving frame 71 can be movably mounted on the guide rail 72. The piston rod of the pushing cylinder 73 is fixed to the moving frame 71. The main shaft of the expansion and winding device 20 is fixed on the moving frame 71. The pushing cylinder 73 pushes the moving frame 71 to move back and forth in the chassis 10, thereby driving the expansion and winding device 20 to move back and forth in the chassis 10.

[0023] like Figure 2 The telescopic mechanism 31 shown includes a screw pair 311, a telescopic shaft 312 and a servo motor 313. The telescopic shaft 312 is installed on the screw pair 311. The servo motor 313 is connected to the screw pair 311. The servo motor 313 drives the screw pair 311 to move, thereby driving the telescopic shaft 312 to move back and forth in the chassis 10 through the screw pair, thereby realizing the back and forth movement of the conveying device 30 to convey the packaging tape to the rotating expansion winding device for winding operation.

[0024] like Figure 1 As shown, a tape storage groove C is provided on the front side of the chassis 10 below the expansion and winding device 20 .

[0025] like Figure 4 As shown, the strapping tape caching device 50 includes a guide rod 51, an armature 52 fixed in the guide rod 51, an electromagnet body 53 arranged below the armature 52 and movably sleeved in the guide rod 51, a spring 54 sleeved on the guide rod 51 for pushing the electromagnet body 53 to move below the guide rod 51, and a guide wheel 55 fixed on the electromagnet body 53. When winding, the strapping tape can just drive the guide wheel 55 to rotate. When the winding is completed, the electromagnet body 53 is separated from the armature 52 by cutting off the power, and then the electromagnet body 53 is pushed to the end of the guide rod 51 by the spring 54. At this time, the strapping tape cannot drive the guide wheel to rotate, and the strapping tape is continuously conveyed from the strapping tape production machine and thereafter, thereby achieving the effect of caching the strapping tape on the left side of the chassis.

[0026] like Figure 2 As shown, a swing cylinder D is disposed inside the chassis 10 for driving the transparent tape feeding device 30 to rotate.

[0027] like Figure 1 As shown, the cutting device 40 includes a thermal cutting tip 41 and a cutting cylinder 42 for pushing the thermal cutting tip 41 to move and cut. The so-called thermal cutting tip is a device that heats the thermal cutting tip to a temperature at one end by heating. When the packing tape or the transparent tape comes into contact with the thermal cutting tip, it will melt.

[0028] The conveying device 60 is provided with a belt stopper 61, which stops the strapping belt from being conveyed to the expansion and reeling device through the belt stopper 61. The belt stopper 61 may be an electromagnet or a cylinder.

[0029] The embodiment and drawings of the present invention are only for illustrating the design concept of the present invention, and the protection scope of the present invention should not be limited to this embodiment.

[0030] It can be seen from the above description that the design purpose of the present invention can be effectively implemented. The embodiment part shows the purpose of the present invention and the implementation function and structural theme, and includes other equivalent replacements.

[0031] Therefore, the rights of the present invention include other equivalent implementations, and the specific scope of rights refers to the claims.

Claims

1. A fully automatic winding machine for winding strapping tape, characterized in that: The machine comprises a chassis, an expansion winding device which can be retractably installed in the chassis, a transparent tape feeding device which can be rotatably installed on the front side of the chassis, a cutting device which is fixed on the front side of the chassis and is used to cut the transparent tape or the strapping tape, a strapping tape buffer device which is arranged on the left side of the chassis, and a conveying device which is used to convey the strapping tape to the expansion winding device. The expansion winding device is installed in the chassis through a moving mechanism so that the expansion winding device can be retracted in the chassis. The conveying device is installed in the chassis through a retracting mechanism. First, the transparent tape is fed to the transparent tape feeding device. The end is adhered to the expansion winding device, and the transparent tape is reversely wound on the expansion winding device by rotating the expansion winding device, and then the transparent tape is cut by the cutting device. At this time, the conveying device conveys the strapping tape to be bonded with the transparent tape. When the expansion winding device is completed, the strapping tape is cut by the cutting device, and then the rolled strapping tape is pushed away by moving the collision winding device into the chassis. The expansion winding device includes a reel, a plurality of expansion tiles equidistantly arranged on the outer surface of the reel, a conical drum fixed in the middle of the reel, and a movably arranged on the conical drum. The cone core is pushed to move in the cone tube, a power cylinder for pushing the cone core to move in the cone tube, a supporting square plate arranged between the cone core and the expansion tile, and a main shaft fixed to the cone tube, the cone tube is provided with an insertion port for the supporting square plate to extend into, one end of the supporting square plate extends into the cone tube and contacts the outer surface of the cone core, the other end of the supporting square plate is fixed to the expansion tile, the cone core is pushed to move by the power cylinder, the supporting square plate is pushed upward, and a plurality of expansion tiles arranged on the outer side of the winding drum are unfolded outward, the moving mechanism includes a moving frame, a guide rail and a pushing air cylinder. The movable frame is movably mounted on the guide rail, the piston rod of the pushing cylinder is fixed to the movable frame, the main shaft of the expansion and winding device is fixed on the movable frame, and the movable frame is pushed back and forth in the chassis by pushing the cylinder, thereby driving the expansion and winding device to move back and forth in the chassis. The packaging tape cache device includes a guide rod, an armature fixed in the guide rod, an electromagnet body arranged below the armature and movably sleeved in the guide rod, a spring sleeved on the guide rod for pushing the electromagnet body to move below the guide rod, and a guide wheel fixed on the electromagnet body.

2. A fully automatic winding machine for winding strapping tape as claimed in claim 1, characterized in that: The telescopic mechanism comprises a lead screw pair, a telescopic shaft and a servo motor. The telescopic shaft is mounted on the lead screw pair, and the servo motor is transmission-connected to the lead screw pair.

3. A fully automatic winding machine for winding strapping tape as claimed in claim 1, characterized in that: A belt storage groove is provided on the front side of the chassis (10) below the expansion and reeling device.

4. A fully automatic winding machine for winding strapping tape as claimed in claim 1, characterized in that: The inside of the case is provided with a swing cylinder for driving the transparent tape feeding device to rotate.

5. A fully automatic winding machine for winding strapping tape as claimed in claim 1, characterized in that: The cutting device comprises a thermal cutting tip and a cutting cylinder for pushing the thermal cutting tip to move and cut.

6. A fully automatic winding machine for winding strapping tape as claimed in claim 1, characterized in that: The conveying device is provided with a belt stopper, which is an electromagnet or a cylinder.

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