Handheld cable adhesive tape winding machine and use method

Abstract

The handheld cable adhesive tape winding machine comprises a holding rod and an adhesive tape supply unit, a power device is installed below the holding rod, a protective shell is arranged in front of the upper portion of the holding rod, a driving assembly is arranged on the rear portion of the upper portion of the holding rod, a fluted disc is installed at the upper end of the holding rod, and a cable is contained through an open fluted disc structure; an incomplete gear ring is movably installed in the fluted disc, an inner angle seat is installed on the circumferential face of the inner side of the incomplete gear ring, a manual rod connected with an inner angle seat shaft is installed behind the inner angle seat, an adhesive tape supply unit is installed in front of the inner angle seat, and an insulating adhesive tape extending out from inside to outside is arranged in the adhesive tape supply unit. The incomplete gear ring, the inner angle seat and the adhesive tape supply unit are manually driven by a manual rod or mechanically driven by a driving assembly to rotate relative to the fluted disc, so that the insulating adhesive tape winding operation of the cable is realized; the cutting device has the advantages of being reasonable in structure, convenient to use, capable of achieving mechanical cutting, avoiding returning and improving the working efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of cable tools, and in particular relates to a handheld cable tape winding machine and a use method thereof. Background Art

[0002] In the construction of power projects, the laying of power cables is directly related to the safe operation of the power grid. At present, with the continuous expansion of the scale of power, the laying scale of power cables is also getting larger and larger, which puts higher requirements on the laying of power cables. In the construction of cable projects, for the connection between two cables and the case where the surface of the cable is damaged after long-term use, it is necessary to use insulating adhesive tape to wrap and seal to avoid contact with the outside air moisture, etc. The insulating tape wrapping on the outer surface of the cable is one of the most influential tasks in the entire high-voltage transmission line laying process. At present, the insulating tape wrapping of the cable is manually performed by the operator. When the winding distance is long, it is necessary to wrap it manually in circles, which is time-consuming and laborious. It is impossible to wrap the cable quickly, which increases the construction time. In addition, after the winding is completed, it is necessary to manually use tools to cut it, resulting in very low work efficiency, and the winding quality of the tape is not easy to guarantee. Therefore, it is very necessary to provide a handheld cable tape wrapping machine and a method of use that has a reasonable structure, is easy to use, mechanically cuts, avoids backing, and improves work efficiency. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a handheld cable tape winding machine and a method of use which have a reasonable structure, are easy to use, can mechanically cut and avoid backlash, and improve work efficiency.

[0004] The objective of the present invention is achieved as follows: a handheld cable tape winding machine comprises a grip and a tape supply unit, a power supply device is installed below the grip, a protective shell is provided above the front of the grip, a driving assembly is provided above the rear of the grip, a toothed disc is installed at the upper end of the grip, and the toothed disc structure through the opening is used to accommodate the cable; an incomplete gear ring is movably installed inside the toothed disc, an inner angle seat is installed on the inner circumferential surface of the incomplete gear ring, a manual rod connected to the inner angle seat shaft is installed behind the inner angle seat, a tape supply unit is installed in front of the inner angle seat, an insulating tape extending from the inside to the outside is provided inside the tape supply unit, the incomplete gear ring, the inner angle seat and the tape supply unit are rotated relative to the toothed disc by manual driving of the manual rod or mechanically driven by the driving assembly, so as to realize the insulating tape winding operation on the cable.

[0005] The driving assembly includes a servo motor and a switch, the switch is electrically connected to the servo motor, the servo motor passes through the handle and is connected to the driving wheel located at the lower part of the protective shell, a group of tensioning wheels are arranged above the inside of the protective shell, a group of driven wheels are arranged below the front of the gear disk, and the driving wheel is connected to the driven wheel by a synchronous belt passing through the inner side of the tensioning wheel.

[0006] The toothed disc includes a group of open tooth plates, an incomplete gear ring is movably installed inside the open tooth plate, guide limit gears are meshed and connected on the left and right sides above the incomplete gear ring, driving gears are meshed and connected at the corresponding driven wheels below the incomplete gear ring, the driving gears are respectively connected to the corresponding driven wheel shafts, and the front and rear sides of the inner angle seat are respectively used to install a manual rod and a tape supply unit.

[0007] The tape supply unit includes a shell, a manual component is arranged at the lower part of the shell, and a cutting component is arranged at the upper part of the shell. The cutting component and the manual component are connected through a linkage plate to realize a linkage function. The manual component drives the cutting component to move through the linkage plate to realize the cutting operation of the insulating tape.

[0008] The manual component includes a rotating plate, the upper end of which is movably connected to the shell through a rotating pin, a sector-shaped toothed plate is provided on the inner side of the rotating plate, a small gear is meshedly installed below the sector-shaped toothed plate, a large gear is coaxially installed at the bottom of the small gear, and the large gear is meshed with the lower end of the linkage plate.

[0009] The linkage plate includes a horizontal plate located in the middle of the shell, a lower rack meshing with the large gear is arranged at the lower end of the horizontal plate, an upper rack is arranged above the horizontal plate, and a waist-shaped hole connected with the cutting component is opened at the upper end of the horizontal plate.

[0010] The cutting component includes a pusher claw, a shaft rod is provided in the middle of the pusher claw, one end of the pusher claw is connected to the waist-shaped hole through a pin rod, a rotating roller is provided on the right side of the pusher claw, the rotating roller contacts the pusher claw through a push plate, an L-plate is installed on the rotating roller, and the L-plate is connected to the shell through a spring; a U-shaped knife holder is provided at the end of the L-plate, a cutting knife is installed inside the U-shaped knife holder, the end of the L-plate is located inside the U-shaped knife holder and the L-plate is connected to the cutting knife, driving the cutting knife to extend out of the U-shaped knife holder or retract into the U-shaped knife holder to complete the cutting operation of the insulating tape.

[0011] A tape transmission component is arranged at the lower left of the cutting component, a tape reel is installed on one side of the middle part of the shell, and the insulating tape is connected to the tape reel through the tape transmission component; the tape transmission component includes a transmission roller, a ratchet is arranged at the bottom of the transmission roller, a pawl is installed inside the ratchet, a coaxial gear is installed on the pawl, and the coaxial gear is meshed with the upper rack.

[0012] A group of pressure rollers are arranged on the right side of the transmission roller, a base plate is arranged above the transmission roller, a tensioning roller is installed in the middle of the base plate, and the transmission roller is connected to the tensioning roller through a first transmission belt; a pushing gear roller is arranged above the base plate, a tensioning gear roller is arranged at the lower left of the pushing gear roller, and the transmission roller is connected to the pushing gear roller and the tensioning gear roller through a second transmission belt.

[0013] A method for using a handheld cable tape winding machine, using the handheld cable tape winding machine as described above to implement the winding operation of a cable insulation tape, the method comprising the following steps: Step 1: Hold the handle and pass the cable through the upper opening of the toothed disc so that the cable is placed inside the toothed disc, and effectively stick the free end of the insulating tape on the cable; Step 2: Turn on the switch to start the drive assembly. The servo motor of the drive assembly drives the drive wheel to rotate. The drive wheel drives the driven wheel to rotate through the synchronous belt, so that the driven wheel drives the drive gear to rotate, and the drive gear drives the incomplete gear ring to rotate; Step 3: During the rotation of the incomplete gear ring, the tape supply unit is driven to rotate around the cable through the inner angle seat, so that the insulating tape is wound onto the outer surface of the cable, and the hand-held grip drives the hand-held cable tape wrapping machine to move along the cable in a predetermined direction until the insulating tape wrapping work of the cable is completed; Step 4: When the winding of the insulating tape is completed, press the manual component, and the manual component drives the cutting component to move through the linkage plate. The cutting component cuts the insulating tape through the cutting knife. At the same time, the pushing gear roller of the tape transmission component pushes the cut insulating tape forward, and the transmission roller drives the insulating tape connected to the tape reel forward, so as to continue the insulating tape winding work of the cable.

[0014] Beneficial effects of the present invention: The present invention provides a handheld cable tape winding machine and a method of using the same. During use, the handheld grip passes the toothed disc through the upper opening and penetrates the cable, so that the cable is placed inside the toothed disc and the free end of the insulating tape is effectively attached to the cable. The switch is turned on to start the drive assembly, and the servo motor of the drive assembly drives the drive wheel to rotate, and the drive wheel drives the driven wheel to rotate through the synchronous belt, thereby realizing that the driven wheel drives the drive gear to rotate, and the drive gear drives the incomplete gear ring to rotate. During the rotation of the incomplete gear ring, the tape supply unit is driven to rotate around the cable through the inner angle seat, so that the insulating tape is wound around the cable. On the outer surface of the cable, the hand-held grip rod drives the hand-held cable tape winding machine to move along the cable in a predetermined direction until the insulating tape winding work of the cable is completed; when the insulating tape winding work is completed, the manual component is pressed, and the manual component drives the cutting component to move through the linkage plate, and the cutting component cuts the insulating tape through the cutting knife, and at the same time, the pushing gear roller of the tape transmission component pushes the cut insulating tape forward, and the transmission roller drives the insulating tape connected to the tape reel forward, so as to continue the insulating tape winding work of the cable; the present invention has the advantages of reasonable structure, easy use, mechanical cutting and avoidance of back-off, and improved work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the present invention.

[0016] Figure 2 For the present invention Figure 1 Schematic diagram of part of the structure.

[0017] Figure 3 For the present invention Figure 2 Exploded diagram.

[0018] Figure 4 It is a schematic structural diagram of the adhesive tape supply unit of the present invention.

[0019] Figure 5 For the present invention Figure 4 Schematic diagram of part of the structure Figure 1 .

[0020] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure in the middle.

[0021] Figure 7 For the present invention Figure 4 Schematic diagram of part of the structure Figure 2 .

[0022] Figure 8 It is a schematic structural diagram of the belt transmission component of the present invention.

[0023] Fig. 9 It is a front view of the belt transmission component of the present invention.

[0024] In the figure: 1, grip 2, power supply device 3, protective shell 4, drive assembly 41, servo motor 42, switch 43, drive wheel 44, tension wheel 45, driven wheel 46, synchronous belt 5, toothed disc 51, open toothed plate 52, incomplete gear ring 53, guide limit gear 54, drive gear 55, inner angle seat 6, manual lever 7, tape supply unit 71, shell 72, manual component 21, rotating plate 22, rotating pin 23, fan-shaped toothed plate 24, small gear 25, large gear 73, linkage plate 31, horizontal plate 32, lower rack 33, upper Rack 34, waist-shaped hole 74, cutting component 401, pusher claw 402, shaft 403, pin 404, rotating roller 405, push plate 406, L plate 407, spring 408, U-shaped knife holder 409, cutting knife 75, tape transmission component 501, transmission roller 502, ratchet 503, pressure roller 504, bottom plate 505, tensioning roller 506, first transmission belt 507, pushing gear roller 508, tensioning gear roller 509, second transmission belt 510, ratchet 511, coaxial gear 76, tape reel 8, insulating tape. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings. Example

[0026] like Figure 1-9 As shown, a handheld cable tape winding machine comprises a grip 1 and a tape supply unit 7, a power supply device 2 is installed below the grip 1, a protective shell 3 is arranged above the front of the grip 1, a driving assembly 4 is arranged above the rear of the grip 1, a toothed disc 5 is installed at the upper end of the grip 1, and the toothed disc 5 structure through the opening is used to accommodate cables; an incomplete gear ring 52 is movably installed inside the toothed disc 5, an inner angle seat 55 is installed on the inner circumferential surface of the incomplete gear ring 52, a manual rod 6 connected to the axis of the inner angle seat 55 is installed behind the inner angle seat 55, a tape supply unit 7 is installed in front of the inner angle seat 55, an insulating tape 8 extending from the inside to the outside is arranged inside the tape supply unit 7, the incomplete gear ring 52, the inner angle seat 55 and the tape supply unit 7 are rotated relative to the toothed disc 5 by manual driving of the manual rod 6 or mechanical driving of the driving assembly 4, so as to realize the winding operation of the insulating tape 8 of the cable.

[0027] The driving assembly 4 includes a servo motor 41 and a switch 42, the switch 42 is electrically connected to the servo motor 41, the servo motor 41 passes through the handle 1 and is dynamically connected to a driving wheel 43 located at the lower part of the protective shell 3, a group of tensioning wheels 44 are arranged at the upper part of the protective shell 3, a group of driven wheels 45 are arranged at the lower front of the toothed disc 5, and the driving wheel 43 is dynamically connected to the driven wheel 45 by a synchronous belt 46 passing through the inner side of the tensioning wheel 44.

[0028] The toothed disc 5 includes a group of open tooth plates 51, and an incomplete gear ring 52 is movably installed inside the open tooth plate 51. Guide limit gears 53 are meshed and connected on both the left and right sides above the incomplete gear ring 52. Drive gears 54 are meshed and connected at the corresponding driven wheels 45 below the incomplete gear ring 52. The drive gears 54 are respectively connected to the corresponding driven wheel 45 shafts. The front and rear sides of the inner angle seat 55 are used to install the manual rod 6 and the tape supply unit 7 respectively.

[0029] In this embodiment, the working principle of the drive assembly and the toothed disc is as follows: one end of the insulating tape is pasted on the cable, the switch is turned on, the drive assembly is started, the servo motor drives the driven wheel to rotate through the driving wheel and the synchronous belt, the driven wheel drives the corresponding driving gear to rotate, and the driving gear drives the incomplete gear ring to rotate. On the one hand, the guide limit gear plays a good guiding role in the rotation of the incomplete gear ring, and on the other hand, it can ensure that the incomplete gear ring can always rotate smoothly and reliably in the space formed by a group of guide limit gears and a group of driving gears, thereby ensuring the reliability of the overall movement; when the incomplete gear ring rotates, it will drive the tape supply unit to rotate along the circumference of the cable through the inner angle seat, and then wrap the tape around the outer surface of the cable to complete the insulating tape winding work of the cable.

[0030] The present invention relates to a handheld cable tape winding machine and a method for using the same. During use, a handheld grip 1 is used to pass a toothed disc 5 through an upper opening through the cable, so that the cable is placed inside the toothed disc 5 and the free end of the insulating tape 8 is effectively adhered to the cable. A switch 42 is turned on to start a drive assembly 4. A servo motor 41 of the drive assembly 4 drives a drive wheel 43 to rotate. The drive wheel 43 drives a driven wheel 45 to rotate through a synchronous belt 46, thereby driving a drive gear 54 to rotate through the driven wheel 45, and the drive gear 54 drives an incomplete gear ring 52 to rotate. During the rotation of the incomplete gear ring 52, the tape supply unit 7 is driven to rotate around the cable through the inner angle seat 55, so that the insulating tape 8 is wound around the outer surface of the cable. On the top, the hand-held grip 1 drives the hand-held cable tape winding machine to move along the cable in a predetermined direction until the insulating tape 8 of the cable is wound; when the winding of the insulating tape 8 is completed, the manual component 72 is pressed, and the manual component 72 drives the cutting component 74 to move through the linkage plate 73, and the cutting component 74 cuts the insulating tape 8 through the cutting knife 409, and at the same time, the pushing gear roller 507 of the tape transmission component 75 pushes the cut insulating tape 8 forward, and the transmission roller 501 drives the insulating tape 8 connected to the tape reel 76 forward, so as to continue the winding of the insulating tape 8 of the cable; the present invention has the advantages of reasonable structure, easy use, mechanical cutting and avoiding backlash, and improved work efficiency. Example

[0031] like Figure 1-9 As shown, a handheld cable tape winding machine comprises a grip 1 and a tape supply unit 7, a power supply device 2 is installed below the grip 1, a protective shell 3 is arranged above the front of the grip 1, a driving assembly 4 is arranged above the rear of the grip 1, a toothed disc 5 is installed at the upper end of the grip 1, and the toothed disc 5 structure through the opening is used to accommodate cables; an incomplete gear ring 52 is movably installed inside the toothed disc 5, an inner angle seat 55 is installed on the inner circumferential surface of the incomplete gear ring 52, a manual rod 6 connected to the axis of the inner angle seat 55 is installed behind the inner angle seat 55, a tape supply unit 7 is installed in front of the inner angle seat 55, an insulating tape 8 extending from the inside to the outside is arranged inside the tape supply unit 7, the incomplete gear ring 52, the inner angle seat 55 and the tape supply unit 7 are rotated relative to the toothed disc 5 by manual driving of the manual rod 6 or mechanical driving of the driving assembly 4, so as to realize the winding operation of the insulating tape 8 of the cable.

[0032] The tape supply unit 7 includes a shell 71, a manual component 72 is arranged at the lower part of the shell 71, and a cutting component 74 is arranged at the upper part of the shell 71. The cutting component 74 and the manual component 72 are connected with each other through a linkage plate 73 to realize a linkage function. The manual component 72 drives the cutting component 74 to move through the linkage plate 73 to realize the cutting operation of the insulating tape 8.

[0033] The manual component 72 includes a rotating plate 21, the upper end of which is movably connected to the shell 71 through a rotating pin 22, a sector-shaped toothed plate 23 is provided on the inner side of the rotating plate 21, a small gear 24 is meshingly installed below the sector-shaped toothed plate 23, a large gear 25 is coaxially installed at the bottom of the small gear 24, and the large gear 25 is meshing with the lower end of the linkage plate 73.

[0034] The linkage plate 73 includes a horizontal plate 31 located in the middle of the shell 71, and a lower rack 32 meshing with the large gear 25 is provided at the lower end of the horizontal plate 31, an upper rack 33 is provided above the horizontal plate 31, and a waist-shaped hole 34 connected to the cutting component 74 is opened at the upper end of the horizontal plate 31.

[0035] The cutting component 74 includes a pusher claw 401, a shaft 402 is provided in the middle of the pusher claw 401, one end of the pusher claw 401 is connected to the waist-shaped hole 34 through a pin rod 403, a rotating roller 404 is provided on the right side of the pusher claw 401, the rotating roller 404 contacts the pusher claw 401 through a toggle plate 405, an L-plate 406 is installed on the rotating roller 404, and the L-plate 406 is connected to the housing 71 through a spring 407; a U-shaped knife holder 408 is provided at the end of the L-plate 406, a cutting knife 409 is installed inside the U-shaped knife holder 408, the end of the L-plate 406 is located inside the U-shaped knife holder 408 and the L-plate 406 is connected to the cutting knife 409, driving the cutting knife 409 to extend out of the U-shaped knife holder 408 or retract into the U-shaped knife holder 408 to complete the cutting operation of the insulating tape 8.

[0036] A tape transmission component 75 is arranged at the lower left of the cutting component 74, and a tape reel 76 is installed on one side of the middle part of the shell 71, and the insulating tape 8 is connected to the tape reel 76 through the tape transmission component 75; the tape transmission component 75 includes a transmission roller 501, a ratchet 510 is arranged at the bottom of the transmission roller 501, a pawl 502 is installed inside the ratchet 510, and a coaxial gear 511 is installed on the pawl 502, and the coaxial gear 511 is meshed with the upper rack 33.

[0037] A group of pressure rollers 503 are arranged on the right side of the transmission roller 501, a bottom plate 504 is arranged above the transmission roller 501, a tensioning roller 505 is installed in the middle of the bottom plate 504, and the transmission roller 501 is connected to the tensioning roller 505 through a first transmission belt 506; a pushing gear roller 507 is arranged above the bottom plate 504, a tensioning gear roller 508 is arranged at the lower left of the pushing gear roller 507, and the transmission roller 501 is connected to the pushing gear roller 507 and the tensioning gear roller 508 through a second transmission belt 509.

[0038] In this embodiment, the working principle of the tape supply unit is as follows: when the insulating tape is wrapped around the cable, the rotating plate of the manual component is pressed, and the rotating plate drives the small gear to rotate through the fan-shaped toothed plate, and the small gear drives the coaxially connected large gear to rotate, and the large gear drives the linkage plate to move through the lower rack, and the linkage plate cooperates with the pin rod of the pusher claw through the waist-shaped hole to drive the pusher claw to rotate around the shaft rod, thereby realizing that the pusher claw drives the rotating roller to rotate through the toggle plate, and the rotating roller drives the cutting knife to move through the L plate, so that the cutting knife can extend out of the U-shaped knife holder or retract into the U-shaped knife holder to complete the cutting operation of the insulating tape; at the same time, when the manual component drives the linkage plate to move, the linkage plate will drive the pawl to rotate through the upper rack, and the pawl and the ratchet cooperate to realize the unidirectional rotation of the transmission roller, and when the transmission roller rotates, it will drive the pusher claw through the second transmission belt. The driven gear roller rotates, and the tensioning gear roller ensures the tensioning of the second transmission belt, pushing the gear roller 507 to push the cut insulating tape 8 forward, so that the operator can stick the cut insulating tape on the cable and complete the sticking work of the tail end of the insulating tape on the cable; when the driving roller rotates, the driving roller will also drive the tensioning roller to rotate through the first driving belt, and drive the insulating tape connected to the tape reel forward with the cooperation of the driving roller, the tensioning roller and a group of pressure rollers, and the pawl and the ratchet wheel cooperate to realize the unidirectional rotation of the driving roller, which can effectively avoid the problem of the insulating tape retreating. When the insulating tape is pushed forward, it contacts the pushing gear roller, and continues to move forward under the push of the pushing gear roller, forming the pasting head end of the insulating tape, which is convenient for the operator to pull out the head end of the insulating tape, so as to continue the insulating tape winding work of the cable.

[0039] The present invention relates to a handheld cable tape winding machine and a method for using the same. During use, a handheld grip 1 is used to pass a toothed disc 5 through an upper opening through the cable, so that the cable is placed inside the toothed disc 5 and the free end of the insulating tape 8 is effectively adhered to the cable. A switch 42 is turned on to start a drive assembly 4. A servo motor 41 of the drive assembly 4 drives a drive wheel 43 to rotate. The drive wheel 43 drives a driven wheel 45 to rotate through a synchronous belt 46, thereby driving a drive gear 54 to rotate through the driven wheel 45, and the drive gear 54 drives an incomplete gear ring 52 to rotate. During the rotation of the incomplete gear ring 52, the tape supply unit 7 is driven to rotate around the cable through the inner angle seat 55, so that the insulating tape 8 is wound around the outer surface of the cable. On the top, the hand-held grip 1 drives the hand-held cable tape winding machine to move along the cable in a predetermined direction until the insulating tape 8 of the cable is wound; when the winding of the insulating tape 8 is completed, the manual component 72 is pressed, and the manual component 72 drives the cutting component 74 to move through the linkage plate 73, and the cutting component 74 cuts the insulating tape 8 through the cutting knife 409, and at the same time, the pushing gear roller 507 of the tape transmission component 75 pushes the cut insulating tape 8 forward, and the transmission roller 501 drives the insulating tape 8 connected to the tape reel 76 forward, so as to continue the winding of the insulating tape 8 of the cable; the present invention has the advantages of reasonable structure, easy use, mechanical cutting and avoiding backlash, and improved work efficiency. Example

[0040] like Figure 1-9 As shown, a method for using a handheld cable tape winding machine is provided, wherein the handheld cable tape winding machine as described above is used to realize the winding operation of the cable insulation tape, and the method comprises the following steps: Step 1: Hold the handle 1 and pass the toothed disc 5 through the upper opening to insert the cable so that the cable is placed inside the toothed disc 5, and effectively stick the free end of the insulating tape 8 on the cable; Step 2: Turn on the switch 42 to start the driving assembly 4. The servo motor 41 of the driving assembly 4 drives the driving wheel 43 to rotate. The driving wheel 43 drives the driven wheel 45 to rotate through the synchronous belt 46, so that the driven wheel 45 drives the driving gear 54 to rotate, and the driving gear 54 drives the incomplete gear ring 52 to rotate; Step 3: During the rotation of the incomplete gear ring 52, the tape supply unit 7 is driven to rotate around the cable through the inner angle seat 55, so that the insulating tape 8 is wound onto the outer surface of the cable, and the hand-held grip 1 drives the hand-held cable tape winding machine to move along the cable in a predetermined direction until the insulating tape 8 of the cable is wound; Step 4: After the winding work of the insulating tape 8 is completed, the manual component 72 is pressed, and the manual component 72 drives the cutting component 74 to move through the linkage plate 73. The cutting component 74 cuts the insulating tape 8 through the cutting knife 409. At the same time, the pushing gear roller 507 of the tape transmission component 75 pushes the cut insulating tape 8 forward, and the transmission roller 501 drives the insulating tape 8 connected to the tape reel 76 forward, so as to continue the winding work of the insulating tape 8 of the cable.

Claims

1. A handheld cable tape winding machine, comprising a grip rod and a tape supply unit, characterized in that: A power supply device is installed below the grip, a protective shell is provided in the front above the grip, a driving assembly is provided in the rear above the grip, a toothed disc is installed at the upper end of the grip, and the toothed disc structure through the opening is used to accommodate the cable; an incomplete gear ring is movably installed inside the toothed disc, an inner angle seat is installed on the inner circumferential surface of the incomplete gear ring, a manual rod connected to the inner angle seat shaft is installed behind the inner angle seat, a tape supply unit is installed in front of the inner angle seat, an insulating tape extending from the inside to the outside is provided inside the tape supply unit, and the incomplete gear ring, the inner angle seat and the tape supply unit are rotated relative to the toothed disc by manually driving the manual rod or mechanically driving the drive assembly to realize the insulating tape winding operation of the cable.

2. A handheld cable tape winding machine as claimed in claim 1, characterized in that: The driving assembly includes a servo motor and a switch, the switch is electrically connected to the servo motor, the servo motor passes through the handle and is connected to the driving wheel located at the lower part of the protective shell, a group of tensioning wheels are arranged above the inside of the protective shell, a group of driven wheels are arranged below the front of the gear disk, and the driving wheel is connected to the driven wheel by a synchronous belt passing through the inner side of the tensioning wheel.

3. A handheld cable tape winding machine as claimed in claim 2, characterized in that: The toothed disc includes a group of open tooth plates, an incomplete gear ring is movably installed inside the open tooth plate, guide limit gears are meshed and connected on the left and right sides above the incomplete gear ring, driving gears are meshed and connected at the corresponding driven wheels below the incomplete gear ring, the driving gears are respectively connected to the corresponding driven wheel shafts, and the front and rear sides of the inner angle seat are respectively used to install a manual rod and a tape supply unit.

4. A handheld cable tape winding machine as claimed in claim 3, characterized in that: The tape supply unit includes a shell, a manual component is arranged at the lower part of the shell, and a cutting component is arranged at the upper part of the shell. The cutting component and the manual component are connected through a linkage plate to realize a linkage function. The manual component drives the cutting component to move through the linkage plate to realize the cutting operation of the insulating tape.

5. A handheld cable tape winding machine as claimed in claim 4, characterized in that: The manual component includes a rotating plate, the upper end of which is movably connected to the shell through a rotating pin, a sector-shaped toothed plate is provided on the inner side of the rotating plate, a small gear is meshedly installed below the sector-shaped toothed plate, a large gear is coaxially installed at the bottom of the small gear, and the large gear is meshed with the lower end of the linkage plate.

6. A handheld cable tape winding machine as claimed in claim 5, characterized in that: The linkage plate includes a horizontal plate located in the middle of the shell, a lower rack meshing with the large gear is arranged at the lower end of the horizontal plate, an upper rack is arranged above the horizontal plate, and a waist-shaped hole connected with the cutting component is opened at the upper end of the horizontal plate.

7. A handheld cable tape winding machine as claimed in claim 6, characterized in that: The cutting component includes a pusher claw, a shaft rod is provided in the middle of the pusher claw, one end of the pusher claw is connected to the waist-shaped hole through a pin rod, a rotating roller is provided on the right side of the pusher claw, the rotating roller contacts the pusher claw through a push plate, an L-plate is installed on the rotating roller, and the L-plate is connected to the shell through a spring; a U-shaped knife holder is provided at the end of the L-plate, a cutting knife is installed inside the U-shaped knife holder, the end of the L-plate is located inside the U-shaped knife holder and the L-plate is connected to the cutting knife, driving the cutting knife to extend out of the U-shaped knife holder or retract into the U-shaped knife holder to complete the cutting operation of the insulating tape.

8. A handheld cable tape wrapping machine as claimed in claim 7, characterized in that: A tape transmission component is arranged at the lower left of the cutting component, a tape reel is installed on one side of the middle part of the shell, and the insulating tape is connected to the tape reel through the tape transmission component; the tape transmission component includes a transmission roller, a ratchet is arranged at the bottom of the transmission roller, a pawl is installed inside the ratchet, a coaxial gear is installed on the pawl, and the coaxial gear is meshed with the upper rack.

9. A handheld cable tape winding machine as claimed in claim 8, characterized in that: A group of pressure rollers are arranged on the right side of the transmission roller, a base plate is arranged above the transmission roller, a tensioning roller is installed in the middle of the base plate, and the transmission roller is connected to the tensioning roller through a first transmission belt; a pushing gear roller is arranged above the base plate, a tensioning gear roller is arranged at the lower left of the pushing gear roller, and the transmission roller is connected to the pushing gear roller and the tensioning gear roller through a second transmission belt.

10. A method for using a handheld cable tape winding machine, using the handheld cable tape winding machine as described in any one of claims 1 to 9 to realize the winding operation of a cable insulation tape, characterized in that: The method comprises the following steps: Step 1: Hold the handle and pass the cable through the upper opening of the toothed disc so that the cable is placed inside the toothed disc, and effectively stick the free end of the insulating tape on the cable; Step 2: Turn on the switch to start the drive assembly. The servo motor of the drive assembly drives the drive wheel to rotate. The drive wheel drives the driven wheel to rotate through the synchronous belt, so that the driven wheel drives the drive gear to rotate, and the drive gear drives the incomplete gear ring to rotate; Step 3: During the rotation of the incomplete gear ring, the tape supply unit is driven to rotate around the cable through the inner angle seat, so that the insulating tape is wound onto the outer surface of the cable, and the hand-held grip drives the hand-held cable tape wrapping machine to move along the cable in a predetermined direction until the insulating tape wrapping work of the cable is completed; Step 4: When the winding of the insulating tape is completed, press the manual component, and the manual component drives the cutting component to move through the linkage plate. The cutting component cuts the insulating tape through the cutting knife. At the same time, the pushing gear roller of the tape transmission component pushes the cut insulating tape forward, and the transmission roller drives the insulating tape connected to the tape reel forward, so as to continue the insulating tape winding work of the cable.

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