WO2019149253A1 - 一种扎带工具的送料分料推料机构、自动扎带工具及自动扎带方法 - Google Patents

一种扎带工具的送料分料推料机构、自动扎带工具及自动扎带方法 Download PDF

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Publication number
WO2019149253A1
WO2019149253A1 PCT/CN2019/074247 CN2019074247W WO2019149253A1 WO 2019149253 A1 WO2019149253 A1 WO 2019149253A1 CN 2019074247 W CN2019074247 W CN 2019074247W WO 2019149253 A1 WO2019149253 A1 WO 2019149253A1
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WO
WIPO (PCT)
Prior art keywords
wheel
slider
cable tie
cable
automatic
Prior art date
Application number
PCT/CN2019/074247
Other languages
English (en)
French (fr)
Inventor
许修义
Original Assignee
许修义
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201810106643.2A external-priority patent/CN110127101B/zh
Priority claimed from CN201910087808.0A external-priority patent/CN111483634A/zh
Application filed by 许修义 filed Critical 许修义
Priority to ES19747727T priority Critical patent/ES2914813T3/es
Priority to US16/955,770 priority patent/US11643231B2/en
Priority to KR1020207018107A priority patent/KR102407373B1/ko
Priority to EP19747727.6A priority patent/EP3712076B1/en
Priority to PL19747727T priority patent/PL3712076T3/pl
Priority to JP2020536588A priority patent/JP6980971B2/ja
Publication of WO2019149253A1 publication Critical patent/WO2019149253A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
    • B65B13/025—Hand-held tools
    • B65B13/027—Hand-held tools for applying straps having preformed connecting means, e.g. cable ties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
    • B65B13/16—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes with means for severing the binding material from supply and then applying it around the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/185—Details of tools
    • B65B13/187—Motor means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/003—Arrangements to enable adjustments related to the packaging material

Definitions

  • the invention relates to the technical field of strapping equipment, in particular to a feeding and feeding pushing mechanism of a cable tie tool, an automatic cable tying tool and an automatic cable tying method.
  • Ordinary plastic cable ties are square, and the existing automatic tying tools are automatically positioned using the zipper head of the Founder, and the integrated fixing ties are widely used in cars, trains, motorcycles and other vehicles.
  • the integrated fixed strap is a combination of a conventional strap function and an additional head securing feature, and the fixing feature of the strap head is mainly used to fasten on the frame or the housing of the appliance.
  • Common integrated fixed strap head feature types are: cedar head plus butterfly, or cedar head plus wing combination, arrow plus butterfly, or arrow plus wing combination, with locking hole plate Type and so on.
  • An object of the present disclosure includes providing an automatic tying tool to solve the technical problem of high labor intensity and low efficiency of manual work of the ties.
  • the present disclosure is primarily designed for automatic strapping of bulk or tie-wound integrated straps or tagged straps having different head shapes, but the present disclosure is equally applicable to bulk or regular joints of head shapes.
  • the automatic strapping operation of the conventional cable ties is described in the following text for convenience of description, and the different types of cable ties are collectively referred to as cable ties.
  • the automatic strapping tool includes a slider, a guide rail, a first guiding claw, a second guiding claw, a frame, a tensioning wheel, a cutting blade, a step feeding mechanism and a pushing rod, and the first guiding a claw and the second guiding claw are mounted on the frame by a rotating center pin, the cutting blade and the tensioning wheel are mounted in the frame, the guide rail is adjacent to the frame, the sliding a block is engaged with the guide rail and slid along a length direction of the guide rail, and a symmetric center plane of the first guide claw, the second guide claw, the slider and the guide rail is disposed on the automatic cable tie
  • the step-feed mechanism is mounted on the frame or on the housing of the automatic cable ties tool, the step-feed mechanism can be loaded with a ties, and in each strapping cycle Feeding the cable tie at a fixed pitch to a position where a symmetric center plane of the cable tie coincides with a center plane of the automatic cable tie tool
  • the step feeding mechanism comprises a wheel that performs intermittent indexing movement, and is configured to rotate the cable to be indexed and fed; or the step feeding mechanism comprises a panning stepping
  • the material pin is configured to step the stepping of the cable tie; or the step feeding mechanism comprises a reciprocatingly oscillating material pin configured to swing the cable belt in a stepwise manner.
  • the rotating disc for intermittent indexing movement, the shifting stepping material pin and the reciprocating swinging material pin are capable of conveying one of the cable ties to the tying in each strapping cycle
  • the symmetrical center plane of the belt coincides with the center plane of the automatic tying tool.
  • the outer circumference of the wheel disc is provided with a contoured dimple matching the shape of the head of the strap, the number of the contoured dimples being plural, and each of the profiling pits Uniformly distributed on the outer circumference of the wheel at a fixed pitch.
  • the slider and the guide rail are both located inside the circumference of the wheel disc, and the push rod is installed outside the circumference of the wheel disc, and is arranged to be in a direction close to the center of the wheel disc The strap is pushed toward the slider;
  • the slider and the guide rail are both located outside the circumference of the wheel disc, and the push rod is mounted on the inner side of the circumference of the wheel disc, and is configured to be in a direction away from the center of the wheel disc The belt is pushed toward the slider.
  • the slider cooperates with the rail, the rail being configured to limit five spatial degrees of freedom of the slider such that the slider can only slide over the rail.
  • the slider is provided with a rib configured to catch the head of the ligature
  • the slider is provided with a contoured recess matching the shape of the head of the strap, configured to catch the head of the strap.
  • the cable tie is a connected cable tie
  • the automatic cable tie tool further includes a cable tie configured to connect each of the connected cable tie and the connected cable tie a separating knife that separates the plates, the dividing knife is mounted on the slider, or the dividing knife is mounted on the pushing rod.
  • the knives are provided with ribs.
  • the dispensing knife is driven by aerodynamic or electric power.
  • the cable tie is a connected cable tie
  • the wheel plate is provided with a positioning post
  • the cable tie plate of the connected cable tie is provided with a positioning hole, the positioning hole and the positioning hole Positioning column fit
  • the wheel disc is provided with a positioning hole
  • the cable tie plate of the connected cable tie is provided with a positioning post, and the positioning post cooperates with the positioning hole.
  • the wheel disc is provided with a pitch pin, the number of the pitch pins is plural, and the pitch pins are evenly spaced along the circumferential direction of the wheel disc, and the wheel disc is also pivotally connected.
  • An indexing cam having a contour abutting the outer peripheral surface of the pitch pin and configured to drive the wheel to rotate.
  • the wheel is provided with a pitch pin and a pitch roller that is sleeved on the pitch pin, each of the pitch pins being evenly spaced along the circumferential direction of the wheel, the wheel also An indexing cam is pivotally connected, the contour of the indexing cam abutting an outer peripheral surface of the pitch roller, configured to drive the wheel to rotate or lock the wheel by the indexing cam, to realize Intermittent indexing movement of the roulette;
  • the circumference of the wheel disc is provided with internal teeth, and the gears mesh with the internal teeth of the wheel disc to drive or lock the wheel disc to realize intermittent indexing movement of the wheel disc;
  • the outer circumference of the wheel is provided with external teeth, and the gear is engaged with the external teeth of the wheel to drive or lock the wheel to realize intermittent indexing movement of the wheel;
  • the wheel disc is provided with a pitch pin, the number of the pitch pins is plural, and the pitch pins are distributed along the circumferential direction of the wheel disc, and the automatic cable tie tool further includes a pivotal connection.
  • a uniformly distributed ratchet is disposed on the circumference of the wheel, a pawl is provided to drive the wheel to rotate, and a locking block is provided to lock the wheel to realize intermittent indexing movement of the wheel;
  • an alternately uniform incomplete tooth profile and a concave arc are disposed on the circumference of the wheel, and the teeth of the incomplete gear are engaged with the incomplete tooth profile of the wheel to drive the wheel to rotate, the The outer convex arc of the complete gear cooperates with the concave arc of the wheel to lock the wheel to realize intermittent indexing movement of the wheel;
  • an alternately uniform radial groove and a concave arc are disposed on the wheel, and a driving disk is disposed, the driving disk is provided with a dial pin and an outer convex arc, and the dial on the driving plate and the wheel are
  • the slot engagement of the disk drives the rotation of the wheel, and the convex arc on the drive plate cooperates with the concave arc of the wheel to lock the wheel to effect intermittent indexing movement of the wheel.
  • the step feeding mechanism comprises a translational stepping material
  • the step feeding mechanism further comprises a guiding plate, a feeding cylinder and a discharging pin cylinder, wherein the guiding plate is fixedly arranged
  • the rack is configured to guide the connected cable ties
  • the feeding cylinder is mounted on the frame
  • the hopper pin cylinder is mounted on a power output end of the feeding cylinder
  • the material is arranged
  • the pin is fixed to the power output end of the discharge pin cylinder;
  • the feed cylinder is configured to linearly advance the discharge pin cylinder by the fixed pitch, and the discharge pin cylinder is configured to insert the feed pin into the tie-wound plate of the connected cable tie In the positioning hole, the connected cable tie is driven to move stepwise.
  • a binder assembly configured to press the tie plate to the guide plate
  • the binder assembly is mounted on the frame.
  • the binder assembly includes a pressure plate and a pressure roller pivotally connected to the pressure plate, and a spring is connected between the pressure plate and the frame, under the action of the spring The pressure roller presses the cable tie plate against the guide plate, or the pressure roller presses the cable tie plate against the wheel.
  • the step feeding mechanism comprises a reciprocatingly oscillating material, the step feeding mechanism further comprising a guiding plate, a swinging bracket and a shifting pin cylinder, wherein the guiding plate is fixedly disposed on the The rack is configured to guide the connected cable ties, the swing bracket is pivotally connected to the frame, and is reciprocally oscillating in a guiding direction, and the discharging pin cylinder is mounted on the swinging bracket.
  • the feed pin is fixed to the power output end of the discharge pin cylinder;
  • the swing bracket is configured to swing one of the fixed pitches
  • the feed pin cylinder is configured to insert the feed pin into a positioning hole of the tie-wound plate of the connected cable tie to drive the The Siamese cable tie swings in and out.
  • the step feeding mechanism, the first guiding claw, the slider, the pushing rod and the cutting blade are driven by pneumatic or electric power.
  • the second guiding pawl is driven by aerodynamic force or by electric power or by a manual trigger through a connecting rod.
  • a waste bin mounted on the frame is further included, the waste bin being configured to collect the cut waste.
  • a bottom of the waste box is provided with a discharge port, and the discharge port is provided with a waste box door panel, and the waste box door panel is pivotally connected to the box of the waste box through a door panel pivot.
  • the object of the present disclosure also includes providing an automatic tying method to solve the technical problem of inefficient manual operation of the ties.
  • the automatic strapping method provided by the present disclosure is used for bundling a bulk strap, and includes the following steps:
  • the slider moves to drive the cable tie to slide from the predetermined position in the step S2 to the binding working position, and the guiding groove of the strap body in the first guiding claw and the second guiding claw during the sliding of the sliding block Curling and rotating the first guiding pawl to pass the tail of the strap through the hole in the head of the strap;
  • the object of the present disclosure also includes providing another automatic tying method to solve the technical problem of inefficient tying of the manual tying and inconvenience of the tying of the tying strap.
  • the automatic strapping method provided by the present disclosure is used for bundling a connected strap, and includes the following steps:
  • step S20 the feeding knife moves, so that the cable tie that is moved in position in step S10 is separated from the cable tie plate of the connected cable tie;
  • the slider moves to drive the cable tie to slide from the predetermined position in the step S30 to the binding working position, and the guiding groove of the strap body in the first guiding claw and the second guiding claw during the sliding of the sliding block Curling and rotating the first guiding pawl to pass the tail of the strap through the hole in the head of the strap;
  • S60 The strap head exits the slider, and the slider returns along the guide rail from the strapping position to the predetermined position.
  • the ligature is placed on the step feeding mechanism during the tying operation, and the ties are conveyed one by one to the symmetrical center surface of the ties by the intermittent feeding characteristics of the step feeding mechanism.
  • the center of the automatic cable tying tool is in a coplanar position; then, the push rod is moved to push the cable to the pre-positioning position on the slider; then, the slider moves to drive the cable ties to slide from the predetermined position to the binding working position.
  • a separating knife can also be arranged in the automatic strapping tool to separate the strap from the strap connecting plate before the pushing rod is actuated, thereby implementing the subsequent strapping operation.
  • the object of the present disclosure also includes providing a feeding and splitting pushing mechanism of a cable tie tool to solve the technical problem of inefficient hand-tapping operation and inconvenient in-line strapping.
  • the feeding and feeding pushing mechanism of the cable ties comprises an intermittent indexing mechanism, a dispensing mechanism, a pushing mechanism, and a slider mechanism; sequentially: the intermittent indexing mechanism will each have a cable tie Delivered to a working position of the dispensing mechanism, the dispensing mechanism separates the cable tie from the cable tie plate of the connected cable tie, and the pushing mechanism pushes the separated cable tie into the slider to be positioned;
  • the slider mechanism slides the cable tie from the predetermined position to the binding working position;
  • the intermittent indexing mechanism, the feeding mechanism, the pushing mechanism, and the slider mechanism are all driven by electric power, and are controlled by the controller in order of time logic
  • the action, and the intermittent indexing mechanism, the dispensing mechanism, and the pushing mechanism are driven by a motor to operate in time series.
  • the feeding and feeding mechanism, the automatic cable tying tool and the automatic tying method of the cable tying tool provided by the disclosure realize automatic strapping, improve the labor intensity of the manual tying operation and the low binding efficiency, and the automatic tying
  • the belt tool is not only suitable for automatic strapping of bulk or irregular head-shaped fixed-type fixed straps, but also for automatic strapping of ordinary nylon straps in bulk or conjoined head shape rules. The work is highly generalized and brings great convenience to the strapping operation.
  • FIG. 1 is an isometric view of an automatic cable ties tool when applied to a connected cable ties according to an embodiment of the present disclosure
  • FIG. 2 is an isometric view of an automatic cable ties tool applied to a bulk or connected cable ties according to an embodiment of the present disclosure
  • FIG. 3 is a perspective view of the automatic cable tying tool according to an embodiment of the present disclosure, wherein the cable ties are opened, the pressure plate is opened, and the slider and the guide rail are on the inner side of the circumference of the wheel.
  • the rod is above the wheel;
  • FIG. 4 is a perspective view of the automatic cable tying tool according to an embodiment of the present disclosure, wherein the cable ties are pressed, the pressure plate is pressed, and the slider and the guide rail are pushed on the inner side of the wheel.
  • the rod is above the wheel;
  • FIG. 5 is a perspective view of an automatic cable ties tool applied to a bulk or connected cable ties according to an embodiment of the present disclosure, wherein a cable tie is provided, the wheel disk is above the slider and the guide rail, and the pusher bar is on the wheel disk. Inside the circumference;
  • Figure 6 is a plan view corresponding to Figure 7;
  • Figure 7 is a front view of the automatic cable splicing tool provided by the present disclosure, wherein the wheel is used as a step feeding mechanism, the slider and the guide rail are on the inner side of the circumference of the wheel, and the pushing rod is above the wheel;
  • Figure 8 is a plan view corresponding to Figure 9;
  • Figure 9 is a front elevational view of the automatic cable splicing tool provided by the present disclosure, wherein the wheel disk is used as a step feeding mechanism, the slider and the guide rail are on the inner side of the circumference of the wheel disk, and the pushing rod is above the wheel plate, and the cable ties are provided. ;
  • Figure 10 is a cross-sectional view taken along line A-A corresponding to Figure 8;
  • Figure 11 is a cross-sectional view taken along line B-B corresponding to Figure 10, wherein the gear drive wheel performs intermittent indexing movement;
  • Figure 12 is a cross-sectional view taken along line A-A of Figure 8, wherein the separating knife separates the cable tie from the connecting plate;
  • Figure 13 is a cross-sectional view taken along line A-A corresponding to Figure 8, wherein the push rod pushes the cable tie into the slider and the dispensing knife is retracted;
  • Figure 14 is a cross-sectional view taken along line A-A of Figure 8, wherein the slider pushes the cable tie into the guide grooves in the first guide claw and the second guide claw;
  • Figure 15 is a cross-sectional view taken along line A-A of Figure 8, wherein the first guiding claw is hooked, and the tail of the cable tie is inserted into the hole of the head of the cable tie;
  • Figure 16 is a cross-sectional view taken along line A-A of Figure 8, wherein the cutting blade cuts the tensioned cable tie, the second guiding claw is opened, and the cable tie is to be withdrawn from the slider;
  • Figure 17 is a cross-sectional view taken along line A-A corresponding to Figure 8, wherein the slitting mechanism is driven by a combination of a toggle mechanism and a cylinder;
  • Figure 18 is an enlarged cross-sectional view taken along line C-C of Figure 15, wherein the indexing cam drives the wheel to rotate;
  • Figure 19 is an enlarged cross-sectional view taken along line D-D of Figure 16, wherein the indexing cam locks the wheel;
  • Figure 20 is an enlarged cross-sectional view taken along line D-D of Figure 16, wherein the indexing cam drives the wheel to rotate;
  • Figure 21 is a plan view corresponding to Figure 22;
  • Figure 22 is a front elevational view of the automatic cable ties tool according to an embodiment of the present disclosure, wherein the wheel is above the slider and the rail, and the pusher bar is on the inner side of the circumference of the wheel;
  • Figure 23 is a cross-sectional view taken along line E-E of Figure 21, wherein the pusher bar is on the inner side of the circumference of the wheel;
  • FIG. 24 is a perspective view of the automatic cable tying tool according to an embodiment of the present disclosure, which is applied to a continuous type tying strap, wherein a translational step feeding mechanism is adopted;
  • Figure 25 is a plan view corresponding to Figure 26, wherein a translational step feeding mechanism is used, and it is applied to the connected cable tie;
  • Figure 26 is a front elevational view of the automatic cable ties tool according to the embodiment of the present disclosure, corresponding to the F-F cross-sectional view of Figure 25;
  • Figure 27 is a cross-sectional view taken along the line G-G corresponding to Figure 26, wherein the feed step pin is in a retracted state;
  • Figure 28 is a cross-sectional view taken along line G-G of Figure 26, wherein the feed step pin is inserted into the positioning hole of the connected type cable tie plate;
  • Figure 29 is a cross-sectional view taken along the line G-G of Figure 26, wherein the feed-through type feeding mechanism is used, and the feed pin feeds the connected cable tie into a pitch;
  • Figure 30 is a front elevational view of the automatic cable splicing tool according to an embodiment of the present disclosure, wherein the reciprocating oscillating feed pin is used for feeding;
  • Figure 31 is a cross-sectional view taken along line H-H of Figure 30, in which the dispensing pin is to push the conjoined cable tie;
  • Figure 32 is a cross-sectional view taken along line H-H of Figure 30, wherein the dispensing pin feeds the connected cable tie to a pitch;
  • 33 is an isometric view of an all-electric automatic cable ties tool according to an embodiment of the present disclosure applied to a connected cable ties;
  • Figure 34 is a front elevational view of the all-electric automatic cable ties tool according to an embodiment of the present disclosure.
  • Figure 35 is a plan view corresponding to Figure 34;
  • 36 is a perspective view of an all-electric automatic cable ties tool according to an embodiment of the present disclosure, with the outer casing removed;
  • FIG. 37 is a perspective view of an all-electric automatic strapping tool according to an embodiment of the present disclosure, with the outer casing, the guiding claw, and the tensioning wheel mechanism removed, mainly showing the indexing of the wheel, the dividing knife, and the pushing rod. Linkage action
  • Figure 38 is a cross-sectional view taken along line T-T of Figure 35, wherein the wheel just completes the indexing action, and the splitting knife cam is about to act on the splitting knife jack link;
  • Figure 39 is a cross-sectional view taken along line TT of Figure 35, in which the splitting knife cam is about to act on the splitting knife top rod link, the dispensing knife top rod pushes the dispensing knife upward, and the dispensing knife connects the cable tie from the cable tie Separation on the board;
  • Figure 40 is a cross-sectional view of the T-T corresponding to Figure 35, wherein the pusher bar cam is about to act on the pusher bar link, the pusher bar pushes the tie and the splitting knife downward, and the cable tie is positioned in the slider;
  • Figure 41 is a right side view corresponding to Figures 38, 39, and 40;
  • Figure 42 is a perspective view of the assembly of the guide rail, the slider and the dispensing knife according to the embodiment of the present disclosure, and the partial ribs on the slider are integrated with the dividing knife, and the dividing knife can be in the direction of the arrow in the figure. Slide up and down;
  • Figure 43 is a rear view with reference to Figure 34, with the outer casing, the guide claws, and the tensioning wheel mechanism removed, mainly showing the indexing of the wheel, the feeding knife, and the linkage action mechanism of the pushing rod, the slider is being tied With a predetermined position;
  • Figure 44 is a rear view with reference to Figure 34, with the outer casing, the guide claws, and the tensioning wheel mechanism removed, mainly showing the indexing of the wheel, the separating knife, and the linkage action mechanism of the pushing rod, and the slider together with the slider
  • the belt is sent to the strapping position;
  • Figure 45 is a cross-sectional view taken along line T-T of Figure 35, wherein the push rod is retracted to the upper end, and the strap is positioned within the slider;
  • Figure 46 is a bottom view corresponding to Figure 45;
  • Figure 47 is a cross-sectional view taken along line T-T of Figure 35, the second guiding claw is closed, and the slider (along with the cable tie) is sent to the binding working position;
  • Figure 48 is a cross-sectional view taken along line T-T of Figure 35, the first guiding claw swings inward, and the tail of the strap is inserted into the hole of the head of the strap;
  • Figure 49 is a cross-sectional view of the T-T corresponding to Figure 35, the tensioning wheel is tensioned by the motor, the cutting blade is cut by the motor, the second guiding claw is opened, and the head of the cable is pulled out of the slider;
  • Figure 50 is a rear elevational view taken in reference to Figure 34, with the outer casing removed, showing that the second guiding claw is connected by the trigger through the link mechanism, the second guiding claw is in the open state, the slider is in the predetermined position of the cable tie, and the pulling is also shown.
  • the tension wheel is driven by a motor;
  • Figure 51 is a rear elevational view of Figure 34, with the outer casing removed, showing that the second guiding claw is driven by the trigger through the connecting rod, the slider sends the cable tie to the binding position, and the tensioning wheel is driven by the motor;
  • Figure 52 is a rear elevational view taken in reference to Figure 34, with the outer casing removed, showing that the second guide pawl is driven closed by the trigger through the link, the slider sends the strap to the strapping position, and the first guide pawl is driven by the cam to the inward hook
  • the tensioning wheel is driven by the motor;
  • Figure 53 is a rear elevational view taken in reference to Figure 34, with the outer casing removed, showing that the second guiding pawl is driven by the cam, the second guiding pawl is in an open state, and the slider is in a predetermined position of the cable tie;
  • Figure 54 is a rear elevational view taken in reference to Figure 34, with the outer casing removed, showing that the second guiding pawl is driven by the cam, the second guiding pawl is in a closed state, and the slider sends the strap to the strapping position;
  • Figure 55 is an alternative to the intermittent indexing mechanism shown in Figures 37 and 41, the cam dials the pitch roller, and the locking block locks the wheel;
  • Figure 56 is an alternative to the intermittent indexing mechanism shown in Figures 37 and 41, driven or locked by an incomplete gear;
  • Figure 57 shows an isometric view of an integral fixed strap with an irregularly shaped head, a mushroom head, a cedar head, and the like, a labeled strap, and a conventional strap with a regular head shape.
  • Figures 1 - 32 mainly show that the slider, the first guiding claw, the second guiding claw, the tensioning wheel, the cutting knife, the step feeding mechanism, the feeding knife and the pushing rod are designed by electric or pneumatic.
  • Fig. 33- Fig. 56 mainly shows that the slider, the first guiding claw, the second guiding claw, the tensioning wheel, the cutting knife, the step feeding mechanism (intermittent indexing mechanism), the dividing knife and the pushing rod are all Electric drive design.
  • the A-A section, the E-E section, the F-F section, and the G-G section are the center planes of an automatic cable tying tool; the A-A section, the E-E section, the F-F section, and the G-G section are also the symmetrical center planes of the ties that have entered the predetermined position.
  • the embodiment provides an automatic cable tying tool comprising: a slider 1, a guide rail 2, a first guiding claw 3, a second guiding claw 4, a frame 5, a tensioning pulley 6, and a cutting
  • the cutter 7, the step feeding mechanism 8 and the push rod 9, the first guiding claw 3 and the second guiding claw 4 are mounted on the frame 5 by the rotating center pin, and the cutting blade 7 and the tensioning wheel 6 are mounted on the frame 5.
  • the guide rail 2 is tightly fastened to the frame 5, and the slider 1 is engaged with the guide rail 2 and slid along the length direction of the guide rail 2, except for sliding along the longitudinal direction of the guide rail 2, the other five spaces of the slider 1 are free.
  • the degree is limited by the guide rail 2, and the symmetric center planes of the first guiding claw 3, the second guiding claw 4, the slider 1 and the guide rail 2 are disposed coplanar on the center surface of the automatic cable tying tool, wherein the AA section shown in FIG.
  • the FF section shown in Fig. 25 is the center plane of the automatic cable ties tool.
  • the cylinder holder 102 is attached to the frame 5, and the cylinder of the slider cylinder 101 is mounted on the cylinder holder 102, and the slider cylinder 101
  • the piston rod is connected to the slider 1 through the connecting sleeve 103.
  • the slider cylinder 101 drives the slider 1 to slide on the guide rail 2.
  • the slider 1 is provided with a vertical guiding groove, and the separating knife 30 is mounted on the slider 1.
  • the cylinder 301 is mounted on the cylinder holder 102 through its cylinder, and the acting rod of the dividing knife cylinder 301 serves as the dividing knife ejector 302.
  • the piston rod of the dividing knife cylinder 301 is extended, the feeding knife 30 is pushed upward.
  • the belt 20 is separated from the cable tie plate 202 to achieve material separation.
  • the dispensing knife 30 is mounted on the push rod 9 and follows the push rod 9 to slide up and down; for the bulk tie, the dispensing knife 30) need not be installed.
  • the step feeding mechanism 8 is a wheel 801 capable of intermittent indexing movement, and the wheel 801 passes through at least three centering wheels 806 .
  • the bearing is mounted on the frame 5 or mounted on the housing 10 of the automatic cable ties tool, and the wheel 801 is circumferentially evenly contoured with contoured pits 807 matching the shape of the head of the cable tie 20, each contoured pocket The 807 is loaded with a cable tie.
  • the dial 801 When the strap for strapping is a connected strap, the dial 801 is provided with a positioning post 802, and at the same time, the strap connecting plate 202 of the connected strap is provided with a positioning hole 203, wherein the positioning hole The 203 cooperates with the positioning post 802 such that the positioning post 802 can be inserted in the positioning hole 203.
  • the pressure plate 501 and the pressing wheel 502 press the tie-wound plate 202 of the connected cable to the guide plate 821 under the action of the spring (spring is not shown), and the wheel 801 is pressed in each binding cycle.
  • the fixed pitch transports a cable tie 20 to a position where the symmetric center plane of the cable tie is coplanar with the center surface of the automatic cable tie tool, and the material distribution knife top bar 302 acts under the action of the splitter cylinder 301 to feed the cutter 30 Ejecting, the separating knife 30 separates the cable tie 20 from the cable tie plate 202, the pusher bar 9 is fixedly mounted on the end of the action bar of the push cylinder 901, and the cylinder of the push cylinder 901 is mounted on the push cylinder bracket.
  • the push cylinder bracket 902 is fixedly mounted on the frame 5 or the housing 10, the slider 1 is engaged with the guide rail 2, and the guide rail 2 limits the five degrees of freedom of the slider 1, and the slider 1 can only be on the guide rail 2 Upward sliding, the slider 1 is provided with a rib 104 for clamping the head of the cable tie 20; the pusher bar 9 pushes the separated zipper head 201 onto the slider 1 for a predetermined position.
  • the push rod 9 is retracted back to the upper end point, and the slider 1 drives the strap 20 under the driving of the slider cylinder 101.
  • the belt body of the cable tie 20 is in the first guide claw 3 and the second guide claw during the sliding of the slider 1
  • the guide groove in the 4 is curled, and the first guiding claw 3 rotates around the first guiding claw rotating shaft 31.
  • the tail portion of the cable tie 20 passes through the hole of the cable tie head 201, and the tensioning pulley 6 rotates to tighten the cable tie 20 and cut off
  • the knife 7 cuts the tensioned cable tie 20, and after the head of the cable tie 20 is withdrawn from the slider 1, the slider 1 is returned to the predetermined position of the cable tie to prepare for the next strapping cycle.
  • the automatic cable tying tool may be a structural form in which the positioning post 802 is disposed on the wheel 801 and the positioning hole 203 is disposed on the lanyard connecting plate 202, but is not limited thereto.
  • Other arrangements may be used, such as: positioning holes are provided on the wheel 801 and positioning posts are provided on the cable tie plate 202. As long as the arrangement is provided, the cable tie plate 202 can be realized on the wheel 801. Positioning is fine.
  • the symmetric center planes of the first guiding claw 3, the second guiding claw 4, the slider 1 and the guide rail 2 are coplanar or coincidently disposed on the center surface of the automatic cable tying tool.
  • the symmetrical center planes of the first guiding claw 3, the second guiding claw 4, the slider 1 and the guide rail 2 are overlapped, and the overlapping surface coincides with the center surface of the automatic tying tool (AA section and figure in FIG.
  • the FF section in 25 is the center plane of the automatic cable ties tool, that is, when the slider 1 drives the cable ties 20 to slide from the right to the left, when the cable ties 20 are moved to the position of the first guide claws 3 At the time, it can be curled along the curvature of the bottom surface of the guide groove of the first guide claw 3, and when the cable 20 continues to move, it can be curled along the curvature of the bottom surface of the guide groove of the second guide claw 4, and finally the strapping operation can be realized.
  • the above-mentioned structure in which the ribs are disposed on the slider 1 to position the head of the cable tie 20 may be used, but it is not limited thereto, and other settings may be adopted, such as: A contoured recess 104 matching the shape of the head of the cable tie 20 is provided on the first. Therefore, as long as the structure is adopted, the positioning of the head of the cable tie 20 can be realized.
  • a toggle mechanism 303 may be disposed between the piston rod of the separating knife cylinder 301 and the dispensing knife 30 .
  • the cutting force of the separating knife 30 is increased, so that each of the straps 20 in the connected cable strap can be reliably and quickly cut from the strap connecting plate 202, thereby improving the automatic binding of the embodiment. Work reliability with tools.
  • the dividing knife cylinder 301 is horizontally disposed, and the toggle mechanism 303 is connected between the piston rod of the dividing knife cylinder 301 and the dispensing knife ejector 302, wherein the piston rod is in the horizontal direction.
  • the upper and lower retracting knife ejector pins 302 are moved in the up and down direction.
  • the wheel 801 is provided with internal or external teeth, so that the wheel 801 can be driven by the gear 811 to perform intermittent indexing movement.
  • the intermittent indexing movement of the wheel 801 can be driven by the gear mechanism, but it is not limited thereto, and other arrangements may be adopted, as shown in FIG. 15, FIG. 16, FIG. 19 and 20 are shown.
  • the wheel 801 is driven by the indexing cam 804 for intermittent indexing movement.
  • the indexing cam 804 is fitted on the cam shaft 805, and the cam shaft 805 transmits power to the indexing cam 804.
  • the rising edge of the indexing cam 804 is in contact with a pitch roller 803 fixed to the wheel 801. At this time, the rotation of the indexing cam 804 will drive the wheel 801 to rotate.
  • the contour of the indexing cam 804 is The equal radius is in contact with the two pitch rollers 803 fixed to the wheel 801, at which time the wheel 801 is stopped and is in the locked state.
  • the directions of rotation of the wheel 801 and the indexing cam 804 are shown by arrows in Figs. 18, 19 and 20, which are double acting cams.
  • the slider 1 and the guide rail 2 may be located on the inner side of the circumference of the wheel 801 and the push rod 9 is located outside the circumference of the wheel 801, but it is not limited thereto.
  • Other forms are also possible, as shown in FIG. 2, FIG. 5, FIG. 21, FIG. 22, and FIG.
  • the slider 1 and the guide rail 2 are located outside the circumference of the wheel 801, and the push rod 9 is located within the circumference of the wheel 801.
  • a plurality of contoured pits 807 matching the shape of the strap head 201 are uniformly disposed on the outer circumferential surface of the wheel 801, and each of the contoured recesses 807 is loaded with one strap 20, and the wheel 801 is rotated every time.
  • the pusher bar 9 pushes the strap head 201 onto the slider 1 for a predetermined position.
  • the wheel 801 which uses the intermittent indexing movement is used to realize the automatic tying tool structure in which the tying strap 20 is automatically bundled.
  • the wheel 801 is equivalent to the "clip". The operator can manually load the bulk straps one by one onto the wheel 801, which is very convenient.
  • the automatic cable tying tool can implement the stepwise feeding action of the cable ties 20 by using the above-mentioned wheel 801 for intermittent indexing movement, but not limited thereto, other automatic binding tools can also be used.
  • the setting form is shown in Figure 24-29.
  • the step-feed mechanism 8 includes a skip pin 826, a guide plate 821, a feed cylinder 823, a feed cylinder bracket 822, and a feed pin cylinder 825 for performing a translational stepping motion.
  • the guide plate 821 is fixedly disposed on the frame 5 for guiding the continuous type of cable tie feeding
  • the feeding cylinder 823 is mounted on the frame 5
  • the discharging pin cylinder 825 is installed at the power output end of the feeding cylinder 823.
  • the feed pin 826 is fixed to the power output end of the discharge pin cylinder 825.
  • the feeding cylinder 823 is used for linearly advancing the dispensing pin cylinder 825 by a fixed pitch
  • the discharging pin cylinder 825 is used for inserting the discharging pin 826 into the positioning hole on the cable tie plate 202 of the connected cable tie. Drive the connected cable tie to move the step.
  • the automatic cable tie tool may further include a binder assembly for pressing the cable tie plate 202 against the guide plate 821.
  • the binder assembly is mounted on the frame 5.
  • the binder assembly includes a pressure plate 501 and a pressure roller 502 pivotally connected to the pressure plate 501, wherein a spring is connected between the pressure plate 501 and the frame 5, and the material is pressed by the spring.
  • the 502 can press the cable tie plate 202 against the guide plate 821.
  • the working process of the automatic cable tying tool adopting the translational stepping method is as follows: in the initial state, the pressure plate 501 and the pressure roller 502 press the ligature connection plate 202 of the connected ties under the action of the spring. The guide plate 821 is then pushed out; then, the dispensing pin cylinder 825 is pushed out, the materializing pin 826 is inserted into the positioning hole on the connected cable tie plate 202, and the stroke of the feeding cylinder 823 is equal to the section of the connected cable tie.
  • the feeding cylinder 823 linearly pushes the connected cable tie to advance a pitch; after one feeding, the discharging pin cylinder 825 drives the discharging pin 826 to return, and the feeding cylinder 823 drives the discharging pin cylinder 825 and the discharging pin 826 to return. , ready for the next feeding.
  • the dispensing pin cylinder 825 is fixed on the piston rod of the feeding cylinder 823 through the dispensing cylinder bracket 824.
  • the automatic cable tying tool can realize the stepping feeding action of the cable ties 20 by using the above-mentioned wheel 801 for intermittent indexing movement and the material discharging pin 826 for performing the stepping movement.
  • the step-feed mechanism 8 includes a feed pin 826 for reciprocating swing, and a guide plate 821, a swing bracket 834, a swing bracket shaft 837, and a discharge pin cylinder 825, wherein the swing bracket 834 is pivoted by the swing bracket 837.
  • the pivoting member 5 is pivotally connected to the frame 5 and is reciprocally oscillated along the guiding direction.
  • the discharging pin cylinder 825 is mounted on the swinging bracket 834, and the discharging pin 826 is fixed to the piston rod of the discharging pin cylinder 825.
  • the automatic cable tying tool adopting the swing feeding also includes the above-mentioned pressing material assembly, and the pressing principle and the pressing process are similar, and details are not described herein again.
  • the working process of the automatic cable tying tool adopting the oscillating stepping method is as follows: in the initial state, the pressure plate 501 and the pressure roller 502 press the ligature connecting plate 202 of the connected ties under the action of the spring. On the material plate 821; then, the piston rod of the discharge pin cylinder 825 is extended, and the material discharging pin 826 is inserted into the positioning hole on the cable tie plate 202 of the connected cable tie; then, the swinging bracket 834 is swung and will be connected The body ties push a pitch to achieve feeding. When the feeding is completed, the dispensing pin cylinder 825 drives the dispensing pin 826 to retreat, and the swinging bracket 834 drives the dispensing pin cylinder 825 and the discharging pin 826 to be returned for the next feeding.
  • the step-feed mechanism 8 can be driven by electric power or pneumatic power, or can be driven by a combination of electric power and aerodynamic power.
  • the first guiding claw 3, the slider 1, the pushing rod 9, the cutting blade 7 and the separating knife 30 can be driven by electric power or pneumatic power, and can also be powered by electric power. Combined with aerodynamic power drive.
  • the second guiding claw 4 can be driven by aerodynamic force or by electric power, and a connecting rod can be disposed between the second guiding claw 4 and the trigger 11 to be manually operated.
  • the trigger 11 drives the link to thereby effect the rotation of the second guide claw 4 about the second guide claw shaft 41.
  • the trigger 11 is rotated about the trigger central axis 118.
  • the automatic cable tie tool may further include a waste box 12 mounted on the frame 5, wherein the waste box 12 is used to collect the cut waste.
  • a waste box 12 mounted on the frame 5, wherein the waste box 12 is used to collect the cut waste.
  • the waste box 12 is disposed below the tensioning pulley 6, and communicates with the passage of the frame 5 that extends the tail of the cable tie 20. Moreover, the bottom of the waste box 12 is provided with a discharge opening, and a waste box door 121 is disposed at the discharge opening, and the waste box door 121 is pivotally connected to the box of the waste box 12 through the door hinge 122.
  • the waste box door 121 can be rotated and opened to achieve centralized processing of the waste in the waste box 12.
  • the automatic cable tying tool enables automatic tying of an integral fixed ties that are irregular in shape of the head. Moreover, as shown in FIG. 1, when an automatic strapping operation is required to be performed by using an ordinary strap, the convex ribs of the slider 1 or the contoured pits 104 and the contoured pits 807 on the wheel 801 can be made ordinary. The shape of the head of the cable tie matches, and at this time, the automatic cable tie tool can be applied to the automatic strapping of the conventional cable tie with the regular shape of the head.
  • the cable tie 20 may be a nylon cable tie.
  • the embodiment further provides an automatic cable tying method.
  • the automatic cable tying method uses a bundled cable ties for bundling, the following steps are included:
  • the cable tie 20 is placed on the step feeding mechanism 8, the step feeding mechanism 8 performs intermittent indexing movement and rotates a pitch, and the cable tie 20 is transported to the symmetrical center surface of the cable tie 20 and the automatic binding. Positioned with the center of the tool coincident;
  • the push rod 9 acts to push the cable tie 20 to the predetermined position on the slider 1;
  • the slider 1 moves, and the cable tie 20 is driven to slide from the predetermined position in the step S2 to the binding working position.
  • the belt of the cable tie 20 is at the first guiding claw 3 and the second guiding.
  • the guiding groove in the claw 4 is curled, and the first guiding claw 3 is rotated to pass the tail of the cable strap through the hole of the strap head 201;
  • the first guiding claw 3, the slider 1, the pushing rod 9, the cutting blade 7, and the dividing knife 30 are all driven by a motor.
  • FIG. 33 is a perspective view of the embodiment of the present disclosure
  • FIG. 34 is a front view
  • FIG. 35 is a plan view thereof
  • FIG. 36 is an isometric view of the outer casing, showing the layout of the main internal parts
  • FIG. 36 also shows the wheel 801.
  • the push rod 9 and the dividing knife 30 are interlocking mechanisms driven by a motor 800.
  • the motor 100, the reduction gearbox 110, the motor 600, the reduction gearbox 610, the motor 800, and the gearbox 813 are all mounted on the frame 5.
  • the main display of the wheel 801, the push rod 9 and the dispensing knife 30 are the movement of the linkage mechanism and the slider 1 driven by a motor 800 (see FIG. 36). Relationship, omitting other parts.
  • FIGS. 36 and 37 is an assembled isometric view of the wheel 801, the pusher 9, the separating knife 30, and the slider 1, and the motor 800, the gear box 813, and the casing are omitted.
  • the power of the motor 800 is transmitted to the gear shaft 812 through the gear box 813 (the gear shaft 812 is the output shaft of the reduction gear box 813), and the gear shaft 812 is provided with a gear 820, and the gear 820 transmits power to
  • the indexing cam 804 and the cam shaft 907 specifically, the cam shaft 907 are axially spaced apart from each other with a separating knife cam 308 and a push rod cam 908, and the separating knife cam 308 and the pushing rod cam 908 are fixedly fitted to the cam
  • the splitter ejector link 305 and the pusher bar link 904 are all rotatable about the axis of the link central axis 905.
  • the indexing cam 804 and the axis of the wheel 801 are spatially perpendicular but not intersecting, and the indexing cam 804 is rotated by one pitch per revolution of the wheel 801, so that the wheel 801 performs intermittent indexing movement, and the indexing cam 804 also has Self-locking function double acting cam.
  • the indexing cam 804 has just completed the indexing operation on the wheel 801.
  • the gear 820 drives the indexing cam 804 to continue to rotate and the wheel 801 is locked by the indexing cam 804;
  • the camshaft 907 is at the gear 820.
  • the rising edge of the lower drive splitter cam 308 is applied to the cam roller 307 such that the splitter ejector link 305 rotates clockwise about the link central axis 905, and the splitter ejector link 305 passes through the pin 304.
  • the splitter ejector lever 302 is driven to move upward, and the splitter ejector lever 302 drives the splitter blade 30 upwardly, and slides upward within the slider 1 to separate the strap 20 from the strap tie plate 202.
  • the separating knife 30 has cut the separation of the cable tie 20 from the cable tie plate 202.
  • the gear 820 drives the indexing cam 804 to continue to rotate and the wheel 801 is locked by the indexing cam 804; the camshaft 907 is in motion.
  • the rising edge of the driven lower push rod cam 908 of the gear 820 acts on the cam roller 906 such that the push rod link 904 rotates counterclockwise about the link central axis 905, and the push rod link 904 is driven by the pin 903
  • the push rod 9 moves downward, and the push rod 9 presses the already cut cable tie 20 against the bottom plate of the separating knife 30.
  • the falling edge of the separating knife cam 308 is in contact with the cam roller 307, and the dividing knife top rod
  • the return spring 309 pulls the dispensing knife ejector 302 downward to reset.
  • the pusher bar 9 pushes the already disconnected cable tie 20 and the dispensing knife 30 together into the slider 1, and the gear 820 drives the indexing cam 804 to continue to rotate and the wheel 801 is locked by the cam 804.
  • the cam shaft 907 drives the falling edge of the push rod cam 908 under the driving of the gear 820 to contact the cam roller 906, and the push rod return spring 909 pulls the push rod 9 upward.
  • the motor 800 During operation of the motor 800, it outputs power to the intermediate gear 820 via the gearbox 810 such that the upper gear 820 and the lower gear 820 that mesh with the intermediate gear 820 rotate, wherein the lower gear 820 will drive
  • the degree cam 804 rotates, and the indexing cam 804 realizes the indexing feeding of the wheel 801; at the same time, the upper gear 820 drives the cam shaft 907 to rotate, and during the rotation of the cam shaft 907, the separating knife cam 308 rotates, and finally realizes When the feeding knife 30 is raised, the cutting action is completed; when the cam shaft 907 is rotated, the pushing rod cam 908 is rotated to realize the pressing operation of the pushing rod 9.
  • the wheel 801 is rotated and fed; then, the dividing knife 30 is raised and cut; after that, the pushing rod 9 presses the dividing knife 30; finally, the pushing rod 9 is retracted to the highest position (Fig. 38), which is A working cycle realizes the resetting of the feeding, cutting and dispensing knives 30.
  • the continuous cutting of multiple work cycles can realize the automatic cutting action of the connected cable tie.
  • the all-electric drive arrangement is such that the feed feeding of the wheel 801, the rising cutting of the separating knife 30, and the pressing action of the pushing rod 9 are all driven by a motor 800, and the steps are sequentially performed.
  • the mutual interference does not only reduce the installation cost of the power device, but also makes the space arrangement more compact, and the degree of automation is higher.
  • the control logic is simplified.
  • FIGS. 38, 39, and 40 are a right side views corresponding to FIGS. 38, 39, and 40, in which the direction of the arrow indicates the feeding direction of the cable tie 20.
  • FIG. 42 shows a slider 1, a guide rail 2, a separating knife 30, a cable tie 20, and a swing arm 111 and a pin shaft 112 for driving the slider 1.
  • An isometric view of the assembly relationship with the connecting rod 113; and Figs. 43 and 44 are partial structural views of the automatic cable tying tool.
  • the separating knife 30 is disposed in an L-shape, including a vertical section and a horizontal section, wherein the vertical section serves as a cutting portion for realizing the doping, and the horizontal section serves as a sliding for sliding on the guide rail 2. unit.
  • the four ribs 104 two ribs 104 are integrated with the slider 1; and two ribs 104 are integrally formed with the hopper 30 and can be combined with the hopper 30 as shown in FIG. The direction of the arrow slides up and down relative to the slider 1.
  • the four ribs 104 are integrally formed with the hopper 30 and can slide up and down with respect to the slider 1 in the direction indicated by the arrow in Fig. 42 together with the hopper 30.
  • the four ribs 104 are integrally formed with the slider 1.
  • the motor 100 drives the swing arm 111 to rotate in the counterclockwise direction (the direction of the arrow in FIG. 43) through the reduction gear box 110, and the swing arm 111 passes through the pin shaft.
  • 112 drive link 113, the link 113 drives the slider 1 through the pin 114 and the cable tie 20 to slide from the predetermined position along the guide rail 2 to the binding position, that is, from the right side in FIG. 43 to the left side, to FIG. The location.
  • the strap head 201 is withdrawn from the slider 1, and the motor 100 drives the swing arm 111 to rotate in the clockwise direction (the direction of the arrow in FIG. 44), and the swing arm 111 is driven by the pin 112.
  • the rod 113, the link 113 drives the slider 1 through the pin 114 and the cable tie 20 to slide from the binding position along the guide rail 2 to a predetermined position.
  • FIGS. 50-52 are schematic longitudinal cross-sectional views of the automatic cable tying tool.
  • the trigger 11 is pivotally connected to the frame 5 through the trigger center shaft 118, and the trigger 11 is L-shaped, including Extending the pulling portion of the frame 5 and the connecting portion located inside the frame 5.
  • one end of the second guiding claw link 43 is provided with a strip hole, and the pin 45 is inserted into the strip hole, and the pin The shaft 45 is fastened to one end of the trigger 11, wherein the middle portion of the second guide claw link 43 is pivotally connected to the frame 5 through the link center shaft 44, and the other end of the second guide claw link 43 is also provided with a strip shape.
  • a pin 42 is inserted into the strip hole, wherein the pin 42 is fixed to an end of the second guiding claw 4, the second guiding claw 4 is shaped like a W, and the second guiding claw 4 is set in
  • the second guide claw central shaft 41 is fixedly mounted on the frame 5 on the second guide claw central shaft 41.
  • the principle that the second guiding claw 4 is closed relative to the first guiding claw 3 by using the trigger 11 is: pulling the triggering portion of the trigger 11 so that the trigger 11 rotates around the trigger central axis 118, at the trigger During the rotation of the 11th, the connecting portion drives the second guiding claw link 43 to rotate counterclockwise about the connecting rod central shaft 44 through the pin 45. Further, the second guiding claw link 43 drives the second guiding claw 4 through the pin 42.
  • the second guide claw central shaft 41 is rotated clockwise so as to be closed with respect to the first guide claw 3.
  • FIGS. 45, 47, 48, and 49 are all TT cross-sectional views in FIG. 35, in which, in FIG. 45, the second guiding claw 4 is in an open state, At the time, the cable tie 20 is positioned within the slider 1 and is in a predetermined position.
  • the bundling process is as follows: as shown in FIG. 47, the trigger 11 is pulled to close the second guiding claw 4 and the first guiding claw 3, and the slider 1 drives the cable tie 20 to slide from the right end of the guide rail 2 to the left end, that is, from the predetermined position.
  • the belt body of the lanyard 20 is curled in the guiding grooves in the first guiding claw 3 and the second guiding claw 4; as shown in Fig. 48, the first guiding claw 3 Rotating around the first guiding claw central axis 31 under the driving of the motor 600 passes the tail of the cable tie 20 through the hole of the strap head 201, and the tensioning pulley 6 is rotated by the motor 600 to tighten the cable tie 20, cutting off The knife 7 cuts the tensioned cable tie 20 under the driving of the motor 600, and the bundling is completed; as shown in FIG.
  • the motor 100 drives the swing arm 111 to rotate clockwise, and the swing arm 111 drives the link 113 through the pin 112.
  • the link 113 drives the slider 1 through the pin 114 to return to the predetermined position of the strap to prepare for the next strapping cycle.
  • the motor 600 drives the cycle control gear 620 through the reduction gearbox 610, and the cycle control gear 620 drives the tension gear 630 to have an induction on the cycle control gear 620.
  • the portion 621, the sensor 622 is disposed on the end surface of the cycle control gear 620, and the sensor 622 detects that the sensing portion 621 sends a signal, so that the motor 600 stops running, and the cycle control gear 620 rotates once during each strapping tension cycle;
  • the claw cam 38 is coaxially fixed with the cycle control gear 620. As shown in FIGS.
  • the first guide claw cam 38 drives the driven link 36 to rotate counterclockwise around the driven link central axis 37, and the driven link 36
  • the pin 33 drives the connecting rod 33 to rotate clockwise around the central axis of the connecting rod 34
  • the connecting rod 33 drives the first guiding claw 3 to rotate counterclockwise around the central axis 31 of the first guiding claw through the pin 32.
  • the guide pawl 3 is rotated counterclockwise about the central axis 31 of the first guide pawl such that the tail of the strap penetrates into the hole of the head of the strap.
  • the first guiding claw 3 and the second guiding claw 4 are all reset by a spring.
  • the sensing portion 621 when the sensor 622 is a magnetic induction sensor, the sensing portion 621 can be disposed as a matching magnet; when the sensor 622 is a proximity sensor, the sensing portion 621 can be configured to cooperate with the sensor 622. When the sensor 622 is a photoelectric sensor, the sensing portion 621 can be a hole that cooperates with it.
  • the second guiding claw cam 47 is used to drive the second guiding claw 4 instead of the trigger 11 , and the second guiding claw cam 47 is coaxially fixed with the periodic control gear 620 .
  • the two guide claw cams 47 are rotated in the counterclockwise direction (the direction of the arrow shown in Figs. 53 and 54), the second guide claw cam 47 drives the roller 46, the roller 46 is fitted on the pin 45, and the pin 45 is fastened.
  • the connecting rod central shaft 44 is fastened to the frame 5, and the roller 46 drives the second guiding claw link 43 to rotate counterclockwise about the connecting rod central shaft 44, and the second guiding claw is connected
  • the rod 43 drives the second guiding claw 4 to rotate clockwise around the second guiding claw central axis 41 by the pin 42 to close the first guiding claw 3.
  • the return spring 119 resets the second guide pawl 4, and the trigger return spring 117 (shown in Figures 12-17) resets the trigger 11.
  • an indexing cam (single acting) 804 acts on the pitch roller 803, and the locking block 809 is placed in the The pin 814 is swingable about the pin 814, and the pin 814 is fastened to the frame 5.
  • the thrust of the spring 815 abuts the two inclined faces of the locking block 809 against the outer circumferential surface of the two adjacent pitch rollers 803.
  • the cam 804 rotates one pitch of the pitch pin 808 of the wheel 801 for one rotation, and the locking block 809 locks the indexed wheel.
  • the indexing cam 804 continues to rotate.
  • the rising edge of the cam 308 acts to raise the dispensing knife ejector 302, the dispensing knife ejector return spring 309 is hooked on the dispensing arbor 302, and the dispensing ejector return spring 309 will be a dispensing knife.
  • the ejector 302 is pulled downward to be reset, and the apex of the cam 308 pushes the dispensing ejector lever 302 to the highest point or after the highest point, and the rising edge of the cam 908 starts to move the push rod 9 downward, and the push rod returns the spring.
  • 909 is hooked on the push rod 9, and the push rod return spring 909 causes the push rod 9 to move upward and reset; the structure shown in Fig. 55 is Similar works pawl wheel.
  • the incomplete gear 810 is used instead of the cam driving wheel 801 for intermittent indexing movement.
  • the circumference of the partial gear 810 has only one tooth and a convex arc.
  • the wheel 801 is provided with a plurality of uniform and capable of being uniformly distributed.
  • the wheel disc 801 is further provided with a plurality of concave arcs that are uniform and can cooperate with the convex arc of the incomplete gear 810, and the teeth and wheels of the incomplete gear 810
  • the outer convex arc of the partial gear 810 is out of contact with the concave arc of the wheel 801, and the wheel 801 is in an indexing motion state, when the teeth of the incomplete gear 810 and the wheel
  • the convex arc of the incomplete gear 810 is kept in contact with the concave arc of the wheel 801, the wheel 801 is in the indexed locked state, and the incomplete gear 810 continues to rotate, sequentially, the cam.
  • the rising edge of 308 causes the dispensing knife ejector 302 to rise, the rising edge of the cam 908 acts to move the ejector rod 9 downward;
  • the partial gear 810 can also be disposed outside the circumference of the wheel 801, when the incomplete gear 810 is set When working outside the circumference of the wheel 801, its working principle and the sheave
  • the slot mechanism is used to replace the incomplete gear mechanism of the above-mentioned incomplete gear 810 and the wheel 801, that is, a uniform radial groove and a uniform concave arc are arranged on the wheel 801,
  • a driving disc is arranged instead of the incomplete gear 810, the dial is mounted on the driving disc and the outer convex arc is arranged, and the dial on the driving disc engages with the slot of the wheel 801 to drive the roulette 801 to rotate, when the outer disc of the driving disc is convex
  • the wheel is locked when engaged with the concave arc of the wheel 801, and the intermittent indexing movement of the
  • the use of the incomplete gear 810 or the single-acting indexing cam 804 as shown in FIGS. 55 and 56 achieves the form of indexing the wheel 801, which reduces the manufacturing difficulty of the indexing mechanism, thereby reducing the The manufacturing cost of the automatic cable tying tool, and by providing the incomplete gear 810 or the indexing cam 804 inside the wheel 801, greatly saves the external space and improves the compactness of the automatic tying tool.
  • an integrated fixed strap with irregular head shape such as an airplane head, a mushroom head, a cedar head, a labeled strap, and an ordinary strap with a regular head shape are displayed
  • the lowermost cable tie 20 in the figure is an ordinary cable tie having a regular head shape
  • the present disclosure can achieve automatic tying of various tie-type ties that are irregular in shape of the head, or ties that are labeled, or ordinary ties that have a regular head shape.
  • the controller 000 of the automatic cable ties tool is connected to an external power source through a line 001, and the controller 000 is used to control the opening and closing action or start of each motor or solenoid valve. Stopping, or completely embedding the battery and controller 000 in the housing 10, or connecting the rechargeable battery to the housing by snapping or screwing and integrating with the automatic cable tying tool, so that the automatic cable ties tool can be independently Use at high altitude or in the field.
  • the feeding and feeding pushing mechanism, the automatic cable tying tool and the automatic tying method of the cable tying tool realize the automatic tying of the cable ties, and improve the labor intensity of the manual tying operation and the low binding efficiency.
  • the present disclosure is especially designed for automatic tying of bulk or tie-up ties or tagged ties with different head shapes, but the present disclosure is equally applicable to bulk-shaped bulk or
  • the automatic strapping operation of the conjoined ordinary cable ties is highly generalized, which brings great convenience to the tying operation.

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Abstract

一种自动扎带工具，包括滑块(1)、导轨(2)、第一导向爪(3)、第二导向爪(4)、机架(5)、拉紧轮(6)、切断刀(7)、步进式送料机构(8)和推料杆(9)，其中，第一导向爪(3)及第二导向爪(4)通过转动中心销安装在机架(5)上，切断刀(7)及拉紧轮(6)安装在机架(5)内，导轨(2)紧邻机架(5)，滑块(1)与导轨(2)配合。一种自动扎带方法，包括：步进式送料机构(8)装载扎带(20)并在每个捆扎周期中按固定节距输送扎带，推料杆(9)将扎带(20)推到滑块(1)上预定位，滑块(1)带动扎带(20)从预定位位置滑动到捆扎工作位置，扎带(20)的带身在第一导向爪(3)和第二导向爪(4)内的导向槽卷曲，将扎带尾部穿过扎带头部的孔中，拉紧轮(6)转动将扎带拉紧，切断刀(7)将拉紧后的扎带切断。还公开了一种扎带工具的送料分料推料机构。该自动扎带工具同时适用于散装尼龙扎带及连体式扎带的自动捆扎。

Description

一种扎带工具的送料分料推料机构、自动扎带工具及自动扎带方法
相关申请的交叉引用
本申请要求于2018年2月2日提交中国专利局的申请号为2018101066432、名称为“一种自动扎带工具”及2019年1月29日提交中国专利局的申请号为2019100878080、名称为“一种扎带工具的送料分料推料机构及自动扎带方法”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及捆扎设备技术领域，尤其涉及一种扎带工具的送料分料推料机构、自动扎带工具及自动扎带方法。
背景技术
普通塑料扎带头部方正，现有的自动扎带工具都是利用方正的扎带头部进行定位来实现自动捆扎作业，而汽车、火车、摩托车及其它一些交通工具广泛使用一体式固定扎带，所述的一体式固定扎带是一种普通扎带功能与附加的头部固定特征的组合体，扎带头部的固定特征主要用来扣在车架上或者家电的壳体上。常见的一体式固定扎带头部特征类型主要有：杉树头加蝶形、或者杉树头加翼型的组合型、箭头加蝶形、或者箭头加翼型的组合型、带锁定孔的平板型等。因一体式固定扎带头部形状不规则，而且形状种类多，导致绝大多数一体式固定扎带既不适合采用振动盘上料也不可能采用管子送料，从而使得其在自动工具中定位及自动送料均比较困难，而已经问世的各种自动扎带机器及工具的设计概念和方法也均不适用于一体式固定扎带的自动化。据大型汽车线束行业跨国公司介绍，多家知名汽车制造公司及汽车线束行业的跨国公司在过去的三十年来一直试图自行研发或与一些知名工具厂商共同研发一种适合一体式固定扎带的自动扎带工具，但他们三十多年来的努力都没有成功。
发明内容
本公开的目的包括，提供一种自动扎带工具，以解决扎带手工作业劳动强度高且效率低下的技术问题。
本公开主要是为有不同头部形状的散装的或者是连体的一体式固定扎带或者带标签扎带的自动捆扎而设计，但本公开也同样适用于头部形状规则的散装或者连体式普通扎带的自动捆扎作业，后续文中为了方便表述，对于不同类型的扎带或者统称为扎带。
本公开提供的自动扎带工具，包括滑块、导轨、第一导向爪、第二导向爪、机架、拉紧轮、切断刀、步进式送料机构和推料杆，所述第一导向爪及所述第二导向爪通过转动中心销安装在所述机架上，所述切断刀及所述拉紧轮安装在所述机架内，所述导 轨紧邻所述机架，所述滑块与所述导轨配合并沿着所述导轨的长度方向滑动，所述第一导向爪、所述第二导向爪、所述滑块及所述导轨的对称中心面设置在所述自动扎带工具的中心面上，所述步进式送料机构安装在所述机架上或者所述自动扎带工具的壳体上，所述步进式送料机构能够装载扎带，并在每个捆扎周期中按固定节距将所述扎带输送到使扎带的对称中心面与所述自动扎带工具的中心面重合的位置上，所述推料杆安装在所述机架上或者所述自动扎带工具的壳体上，所述推料杆将位于所述自动扎带工具中心面上的所述扎带推到所述滑块上预定位，所述滑块带动所述扎带从预定位位置滑动到捆扎工作位置。
可选地，所述步进式送料机构包括做间歇分度运动的轮盘，配置成使所述扎带转动分度进给；或者，所述步进式送料机构包括平动步进的拨料销，配置成使所述扎带平动步进；或者，所述步进式送料机构包括往复摆动的拨料销，配置成使所述扎带摆动步进输送。
其中，所述做间歇分度运动的轮盘、所述平动步进的拨料销及所述往复摆动的拨料销均能够在每次捆扎周期中将一个所述扎带输送到使扎带的对称中心面与所述自动扎带工具的中心面重合的位置上。
可选地，所述轮盘的外圆周上设置有与所述扎带的头部形状相匹配的仿形凹坑，所述仿形凹坑的数量为多个，各所述仿形凹坑按固定节距均布在所述轮盘的外圆周上。
可选地，所述滑块及所述导轨均位于所述轮盘的圆周内侧，所述推料杆安装在所述轮盘的圆周外侧，配置成向靠近所述轮盘中心的方向将所述扎带推向所述滑块；
或者，所述滑块及所述导轨均位于所述轮盘的圆周外侧，所述推料杆安装在所述轮盘的圆周内侧，配置成向远离所述轮盘中心的方向将所述扎带推向所述滑块。
可选地，所述滑块与所述导轨配合，所述导轨配置成限制所述滑块的五个空间自由度，使所述滑块只能在所述导轨上滑动。
可选地，所述滑块上设置有凸筋，配置成卡住所述扎带的头部；
或者，所述滑块上设置有与所述扎带的头部形状相匹配的仿形凹坑，配置成卡住所述扎带的头部。
可选地，所述扎带为连体式扎带，所述自动扎带工具还包括配置成将所述连体式扎带中的各扎带与所述连体式扎带中的扎带连板相分离的分料刀，所述分料刀安装在所述滑块上，或者，所述分料刀安装在所述推料杆上。
所述分料刀上设置有凸筋。
可选地，所述分料刀由气动力或电动力驱动。
可选地，所述扎带为连体式扎带，所述轮盘上设置有定位柱，所述连体式扎带的 扎带连板上设置有定位孔，所述定位孔与所述定位柱配合；
或者，所述轮盘上设置有定位孔，所述连体式扎带的扎带连板上设置有定位柱，所述定位柱与所述定位孔配合。
可选地，所述轮盘设置有节距销，所述节距销的数量为多个，各所述节距销沿所述轮盘的周向间隔均布，所述轮盘还枢接有分度凸轮，所述分度凸轮的轮廓与所述节距销的外周面抵接，配置成驱动所述轮盘转动。
或者，所述轮盘设置有节距销以及空套在所述节距销上的节距滚子，各所述节距销沿所述轮盘的周向间隔均布，所述轮盘还枢接有分度凸轮，所述分度凸轮的轮廓与所述节距滚子的外周面抵接，配置成由所述分度凸轮驱动所述轮盘转动或者锁定所述轮盘，实现所述轮盘的间歇分度运动；
或者，所述轮盘的圆周上设有内齿，由齿轮与所述轮盘的内齿啮合，以驱动或锁定所述轮盘，实现所述轮盘的间歇分度运动；
或者，所述轮盘的圆周上设有外齿，由齿轮与所述轮盘的外齿啮合，以驱动或锁定所述轮盘，实现所述轮盘的间歇分度运动；
或者，所述轮盘设置有节距销，所述节距销的数量为多个，各所述节距销沿所述轮盘的周向间隔分布，所述自动扎带工具还包括枢接于所述机架的分度凸轮及弹性连接于所述机架的锁定块，其中，所述分度凸轮配置成拨动所述节距销转动进给，所述锁定块始终具有卡入相邻两所述节距销之间的趋势，以锁定所述轮盘；
或者，在所述轮盘圆周上设置均布的棘齿，设置棘爪驱动所述轮盘转动，并设置锁定块锁定所述轮盘，实现所述轮盘的间歇分度运动；
或者，在所述轮盘圆周上设置交替均布的不完全齿廓及内凹弧，设置不完全齿轮的齿与所述轮盘的不完全齿廓啮合驱动所述轮盘转动，所述不完全齿轮的外凸弧与所述轮盘的内凹弧配合锁定所述轮盘，实现所述轮盘的间歇分度运动；
或者，在所述轮盘上设置交替均布的径向槽及内凹弧，设置驱动盘，所述驱动盘上安装拨销及外凸弧，所述驱动盘上的拨销与所述轮盘的槽啮合驱动所述轮盘转动，所述驱动盘上的外凸弧与所述轮盘的内凹弧配合锁定所述轮盘，实现所述轮盘的间歇分度运动。
可选地，所述步进式送料机构包括平动步进的拨料销，所述步进式送料机构还包括导料板、送料气缸和拨料销气缸，所述导料板固定设置在所述机架上，配置成引导所述连体式扎带，所述送料气缸安装在所述机架上，所述拨料销气缸安装在所述送料气缸的动力输出端，所述拨料销固设于所述拨料销气缸的动力输出端；
所述送料气缸配置成将所述拨料销气缸直线推进一个所述固定节距，所述拨料销 气缸配置成将所述拨料销插入所述连体式扎带的扎带连板上的定位孔中，驱动所述连体式扎带平动步进。
可选地，还包括配置成将所述扎带连板压在所述导料板上的压料组件；
所述压料组件安装在所述机架上。
可选地，所述压料组件包括压料板和枢接于所述压料板的压料轮，所述压料板与所述机架之间连接有弹簧，在所述弹簧的作用下，所述压料轮将所述扎带连板压在所述导料板上，或者所述压料轮将所述扎带连板压在所述轮盘上。
可选地，所述步进式送料机构包括往复摆动的拨料销，所述步进式送料机构还包括导料板、摆动支架和拨料销气缸，所述导料板固定设置在所述机架上，配置成引导所述连体式扎带，所述摆动支架枢接于所述机架，并能够沿导料方向往复摆动，所述拨料销气缸安装在所述摆动支架上，所述拨料销固设于所述拨料销气缸的动力输出端；
所述摆动支架配置成摆动一个所述固定节距，所述拨料销气缸配置成将所述拨料销插入所述连体式扎带的扎带连板上的定位孔中，驱动所述连体式扎带摆动进给。
可选地，所述步进式送料机构、所述第一导向爪、所述滑块、所述推料杆和所述切断刀由气动力或电动力驱动。
可选地，所述第二导向爪由气动力驱动或者由电动力驱动、或者由手动扳机通过连杆驱动。
可选地，还包括安装在所述机架上的废料盒，所述废料盒配置成收集切断废料。
可选地，所述废料盒的底部开设有出料口，所述出料口处设置有废料盒门板，所述废料盒门板通过门板转轴枢接于所述废料盒的盒体上。
本公开的目的还包括，提供一种自动扎带方法，以解决扎带手工作业效率低下的技术问题。
本公开提供的自动扎带方法，用于对散装扎带进行捆扎，包括如下步骤：
S1：将扎带置于步进式送料机构上，步进式送料机构动作，将扎带输送到使扎带的对称中心面与自动扎带工具的中心面共面的位置上；
S2：推料杆动作，将扎带推到滑块上预定位；
S3：滑块运动，带动扎带从步骤S2中的预定位位置滑动到捆扎工作位置，在滑块滑动的过程中，扎带的带身在第一导向爪和第二导向爪内的导向槽卷曲，并使第一导向爪转动以将扎带尾部穿过扎带头部的孔中；
S4：拉紧轮转动将扎带拉紧，切断刀将拉紧后的扎带切断。
S5：扎带头部退出滑块，滑块沿导轨从捆扎位置退回到预定位位置。
本公开的目的还包括，提供另一种自动扎带方法，以解决手工扎带作业效率低下， 以及连体式扎带捆扎不便的技术问题。
本公开提供的自动扎带方法，用于对连体式扎带进行捆扎，包括如下步骤：
S10：将扎带置于步进式送料机构上，步进式送料机构动作，将扎带输送到使扎带的对称中心面与自动扎带工具的中心面共面的位置上；
S20：分料刀动作，使步骤S10中运动到位的扎带与连体式扎带的扎带连板相分离；
S30：推料杆动作，将步骤S20中与扎带连板相分离的扎带推导滑块上预定位；
S40：滑块运动，带动扎带从步骤S30中的预定位位置滑动到捆扎工作位置，在滑块滑动的过程中，扎带的带身在第一导向爪和第二导向爪内的导向槽卷曲，并使第一导向爪转动将扎带尾部穿过扎带头部的孔中；
S50：拉紧轮转动将扎带拉紧，切断刀将拉紧后的扎带切断。
S60：扎带头部退出滑块，滑块沿导轨从捆扎位置退回到预定位位置。
本公开的有益效果在于：
通过设置该自动扎带工具，在捆扎操作时，将扎带放置在步进式送料机构上，利用步进式送料机构的间歇送料特点，将扎带逐一输送至使扎带的对称中心面与自动扎带工具的中心面共面的位置上；然后，推料杆动作，将扎带推导滑块上进行预定位；随后，滑块运动，带动扎带从预定位位置滑动到捆扎工作位置，在滑块滑动的过程中，扎带的带身在第一导向爪和第二导向爪内的导向槽发生卷曲，并使第一导向爪转动，以将扎带尾部从扎带头部的孔中穿过；最后，拉紧轮转动将扎带拉紧，切断刀将拉紧后的扎带切断。当需要利用连体式扎带进行捆扎操作时，还可以在该自动扎带工具中设置分料刀，以在推料杆动作前将扎带与扎带连板分离，进而实现后续的捆扎操作。
本公开的目的还包括，提供一种扎带工具的送料分料推料机构，以解决手工扎带作业效率低下，以及连体式扎带捆扎不便的技术问题。
本公开提供的扎带工具的送料分料推料机构，包括间歇分度机构、分料机构、推料机构、和滑块机构；顺序地：所述间歇分度机构将每次将一个扎带输送至所述分料机构的工作位置，所述分料机构将扎带与连体式扎带的扎带连板分离，所述推料机构将已经分离的扎带推入滑块内定位；滑块机构将扎带从预定位位置滑动到捆扎工作位置；所述间歇分度机构、分料机构、推料机构、和滑块机构全部用电动力驱动，由控制器控制按时间逻辑依次顺序动作、并且间歇分度机构、分料机构、推料机构由一个电机驱动按时序动作。
本公开提供的扎带工具的送料分料推料机构、自动扎带工具及自动扎带方法，实现了自动捆扎，改善了人工捆扎作业劳动强度大且捆扎效率低的弊端，而且，该自动扎带工具不仅适用于散装的或者连体式的头部形状不规则的一体式固定扎带的自动捆扎作业，还适 用于散装的或者连体式的头部形状规则的普通尼龙扎带的自动捆扎作业，通用化程度较高，为捆扎操作带来了极大的便利。
附图说明
图1为本公开实施例提供的自动扎带工具应用于连体式扎带时的轴测图；
图2为本公开实施例提供的自动扎带工具应用于散装的或者连体式扎带时的轴测图；
图3为本公开实施例提供的自动扎带工具应用于连体式扎带时的轴测图，其中，有扎带，压料板打开，滑块及导轨在轮盘的圆周内侧，推料杆在轮盘的上方；
图4为本公开实施例提供的自动扎带工具应用于连体式扎带时的轴测图，其中，有扎带，压料板压下，滑块及导轨在轮盘的圆周内侧，推料杆在轮盘的上方；
图5为本公开实施例提供的自动扎带工具应用于散装的或者连体式扎带的轴测图，其中，有扎带，轮盘在滑块和导轨上方，推料杆在轮盘的圆周内侧；
图6为与图7对应的俯视图；
图7为本公开提供的自动扎带工具的主视图，其中，采用轮盘作为步进式送料机构，滑块及导轨在轮盘的圆周内侧，推料杆在轮盘的上方；
图8为与图9对应的俯视图；
图9为本公开提供的自动扎带工具的主视图，其中，采用轮盘作为步进式送料机构，滑块及导轨在轮盘的圆周内侧，推料杆在轮盘的上方，有扎带；
图10为与图8对应的A-A剖视图；
图11为与图10对应的B-B剖视图，其中，齿轮驱动轮盘做间歇分度运动；
图12为与图8对应的A-A剖视图，其中，分料刀将扎带从连板上分离；
图13为与图8对应的A-A剖视图，其中，推料杆将扎带推入滑块、分料刀退回；
图14为与图8对应的A-A剖视图，其中，滑块将扎带推入第一导向爪和第二导向爪内的导向槽中；
图15为与图8对应的A-A剖视图，其中，第一导向爪勾动，将扎带尾部插入扎带头部的孔中；
图16为与图8对应的A-A剖视图，其中，切断刀将拉紧后的扎带切断，第二导向爪打开，扎带将要从滑块退出；
图17为与图8对应的A-A剖视图，其中，采用肘节机构与气缸组合驱动分料刀；
图18为与图15对应的C-C剖视图放大，其中，分度凸轮驱动轮盘转动；
图19为与图16对应的D-D剖视图放大，其中，分度凸轮将轮盘锁定；
图20为与图16对应的D-D剖视图放大，其中，分度凸轮驱动轮盘转动；
图21为与图22对应的俯视图；
图22为本公开实施例提供的自动扎带工具的主视图，其中，轮盘在滑块和导轨上方，推料杆在轮盘的圆周内侧；
图23为与图21对应的E-E剖视图，其中，推料杆在轮盘的圆周内侧；
图24为本公开实施例提供的自动扎带工具应用于连体式扎带时的轴测图，其中，采用平动步进式送料机构；
图25为与图26对应的俯视图，其中，采用平动步进式送料机构，且其应用于连体式扎带；
图26为本公开实施例提供的自动扎带工具的主视图，其对应图25中的F-F剖视图；
图27为与图26对应的G-G剖视图，其中，采用平动步进式送料机构，拨料销处于回退状态；
图28为与图26对应的G-G剖视图，其中，采用平动步进式送料机构，拨料销插入连体式扎带连板的定位孔中；
图29为与图26对应的G-G剖视图，其中，采用平动步进式送料机构，拨料销将连体式扎带送进一个节距；
图30为本公开实施例提供的自动扎带工具的主视图，其中，采用往复摆动的拨料销送料；
图31为与图30对应的H-H剖视图，其中，拨料销将要推动连体式扎带；
图32为与图30对应的H-H剖视图，其中，拨料销将连体式扎带送进一个节距；
图33为本公开实施例提供的全电动的自动扎带工具采用应用于连体式扎带的轴测图；
图34为本公开实施例提供的全电动的自动扎带工具的主视图；
图35为与图34对应的俯视图；
图36为本公开实施例提供的全电动的自动扎带工具的轴测图，移去了外壳；
图37为本公开实施例提供的全电动的自动扎带工具的轴测图，移去了外壳、导向爪、拉紧轮机构，主要展示轮盘的分度、分料刀、及推料杆的联动动作；
图38为与图35对应的T-T剖视图，其中，轮盘刚好完成分度动作，分料刀凸轮即将作用于分料刀顶杆连杆；
图39为与图35对应的T-T剖视图，其中，分料刀凸轮即将作用于分料刀顶杆连杆，分料刀顶杆将分料刀向上推动，分料刀将扎带从扎带连板上分离；
图40为与图35对应的T-T剖视图，其中，推料杆凸轮即将作用于推料杆连杆，推料杆将扎带及分料刀向下推动，扎带在滑块内定位；
图41为与图38、图39、图40对应的右视图；
图42为本公开实施例提供的导轨、滑块与分料刀装配轴测图，将滑块上的部分凸筋与 分料刀做成一体，分料刀可以按图中箭头方向在导轨内上下滑动；
图43为以图34为参照的后视图，移去了外壳、导向爪、拉紧轮机构，主要展示轮盘的分度、分料刀、及推料杆的联动动作机构，滑块在扎带预定位位置；
图44为以图34为参照的后视图，移去了外壳、导向爪、拉紧轮机构，主要展示轮盘的分度、分料刀、及推料杆的联动动作机构，滑块连同扎带被送到捆扎位置；
图45为与图35对应的T-T剖视图，其中，推料杆退回至上端，扎带在滑块内定位；
图46为与图45对应的仰视图；
图47为与图35对应的T-T剖视图，第二导向爪闭合，滑块(连同扎带)被送到捆扎工作位置；
图48为与图35对应的T-T剖视图，第一导向爪向内摆动，将扎带尾部穿入扎带头部的孔中；
图49为与图35对应的T-T剖视图，拉紧轮在电机驱动下将扎带拉紧，切断刀在电机驱动下切断扎带，第二导向爪打开，让扎带头部退出滑块；
图50为以图34为参照的后视图，移去了外壳，展示第二导向爪由扳机通过连杆机构连接，第二导向爪处于打开状态，滑块在扎带预定位位置，还展示拉紧轮通过电机传动；
图51为以图34为参照的后视图，移去了外壳，展示第二导向爪由扳机通过连杆驱动闭合，滑块将扎带送到捆扎位置，拉紧轮由电机驱动；
图52为以图34为参照的后视图，移去了外壳，展示第二导向爪由扳机通过连杆驱动闭合，滑块将扎带送到捆扎位置，第一导向爪由凸轮驱动向内钩动，拉紧轮通过电机传动；
图53为以图34为参照的后视图，移去了外壳，展示第二导向爪由凸轮驱动，第二导向爪处于打开状态，滑块在扎带预定位位置；
图54为以图34为参照的后视图，移去了外壳，展示第二导向爪由凸轮驱动，第二导向爪处于闭合状态，滑块将扎带送到捆扎位置；
图55为图37及图41所示间歇分度机构的替代方案，凸轮拨动节距滚子，锁定块将轮盘锁定；
图56为图37及图41所示间歇分度机构的替代方案，由不完全齿轮驱动或锁定轮盘；
图57展示飞机头、蘑菇头、杉树头等头部形状不规则的一体式固定扎带、带标签的扎带、及有规则头部形状的普通扎带的轴测图。
其中，图1-图32主要展示，滑块、第一导向爪、第二导向爪、拉紧轮、切断刀、步进式送料机构、分料刀和推料杆由电动或者气动的设计方案；图33-图56主要展示，滑块、第一导向爪、第二导向爪、拉紧轮、切断刀、步进式送料机构(间歇分度机构)、分料刀和推料杆由全电动驱动的设计方案。
图中A-A剖面、E-E剖面、F-F剖面、G-G剖面为一种自动扎带工具的中心面；图中A-A剖面、E-E剖面、F-F剖面、G-G剖面也是已经进入预定位的扎带的对称中心面。
附图标记：000、控制器；001、线；1、滑块；101、滑块气缸；102、气缸固定架；103、连接套；104、凸筋；100、电机；11、扳机；110、减速箱；111、摆动臂；112、销轴；113、连杆；114、销轴；117、扳机复位弹簧；118、扳机中心轴；119、复位弹簧；2、导轨；20、扎带；201、扎带头部；202、扎带连板；203、定位孔；3、第一导向爪；31、第一导向爪中心轴；32、销轴；33、连杆；34、连杆中心轴；35、销轴；36、从动连杆；37、从动连杆中心轴；38、第一导向爪凸轮；30、分料刀；301、分料刀气缸；302、分料刀顶杆；303、肘节机构；304、销轴；305、分料刀顶杆连杆；307、凸轮滚子；308、分料刀凸轮；309、分料刀顶杆复位弹簧；31、第一导向爪转轴；4、第二导向爪；41、第二导向爪中心轴；42、销轴；43、第二导向爪连杆；44、连杆中心轴；45、销轴；46、滚子；47、第二导向爪凸轮；5、机架；501、压料板；502、压料轮；503、压料轮轴；6、拉紧轮；600、电机；610、减速箱；620、周期控制齿轮；621、感应部；622、传感器；630、拉紧齿轮；7、切断刀；8、步进式送料机构；800、电机；801、轮盘；802、定位柱；803、节距滚子；804、分度凸轮；805、凸轮轴；806、定心轮；807、仿形凹坑；808、节距销；809、锁定块；810、不完全齿轮；811、齿轮；812、齿轮轴；813、齿轮箱；820、齿轮；814、销轴；815、弹簧；821、导料板；822、送料气缸支架；823、送料气缸；824、拨料气缸支架；825、拨料销气缸；826、拨料销；834、摆动支架；837、摆动支架转轴；9、推料杆；901、推料气缸；902、推料气缸支架；903、销轴；904、推料杆连杆；905、连杆中心轴；906、凸轮滚子；907、凸轮轴；908、推料杆凸轮；909、推料杆复位弹簧；10、壳体；12、废料盒；121、废料盒门板；122、门板转轴。
具体实施方式
下面结合附图及具体实施方式对本公开做进一步描述：
如图1、图3、图4、图6、图7、图8、图9、图10、图11、图12、图13、图14、图15、图16、图17、图18、图19和图20所示，本实施例提供了一种自动扎带工具，包括：滑块1、导轨2、第一导向爪3、第二导向爪4、机架5、拉紧轮6、切断刀7、步进式送料机构8和推料杆9，第一导向爪3及第二导向爪4通过转动中心销安装在机架5上，切断刀7及拉紧轮6安装在机架5内，导轨2紧紧固在机架5上，滑块1与导轨2配合并沿着导轨2的长度方向滑动，除了沿导轨2的长度方向滑动之外，滑块1的其他5个空间自由度被导轨2限制，第一导向爪3、第二导向爪4、滑块1及导轨2的对称中心面共面设置在自动扎带工具的中心面上，其中，图8所示的A-A剖面及图25所示的F-F剖面为该自动扎带工具的中心面。
如图10、图12、图13、图14、图15、图16所示，气缸固定架102安装于机架5，滑块气缸101的缸筒安装在气缸固定架102上，滑块气缸101的活塞杆通过连接套103与滑块1相连，滑块气缸101驱动滑块1在导轨2上滑动，滑块1上设置有竖直方向的导向槽，分料刀30安装在滑块1上并能在滑块1的竖直方向的导向槽内滑动，即分料刀30在滑块1内的上下滑动，分料刀30跟随滑块1一起沿导轨2的长度方向滑动；分料刀气缸301通过其缸筒安装在气缸固定架102上，分料刀气缸301的作用杆充当分料刀顶杆302，当分料刀气缸301的活塞杆伸出时，推动分料刀30向上将扎带20与扎带连板202分离，实现分料。(或者将分料刀30安装在推料杆9上并跟随推料杆9做上下滑动；对于散装扎带，不需要安装所述分料刀30)。
请继续参照图1、图3、图4及图6至图20，具体的，步进式送料机构8为能做间歇分度运动的轮盘801，轮盘801通过至少3个定心轮806或者轴承安装在机架5或者安装在自动扎带工具的壳体10上，轮盘801圆周上均布与扎带20头部的形状相匹配的仿形凹坑807，每个仿形凹坑807装载一个扎带。当用于捆扎的扎带为连体式扎带时，轮盘801上则设置有定位柱802，同时，连体式扎带的扎带连板202上设置有定位孔203，其中，定位孔203与定位柱802配合，使得定位柱802能够插在定位孔203中。压料板501、压料轮502在弹簧的作用下将连体式扎带的扎带连板202压在导料板821上(弹簧未示出)，轮盘801在每个捆扎周期中按固定节距将一个扎带20输送到使扎带的对称中心面与自动扎带工具的中心面共面的位置上，分料刀顶杆302在分料刀气缸301作用下将分料刀30顶出，分料刀30将扎带20与扎带连板202分离，推料杆9被固定安装在推料气缸901的作用杆端部，推料气缸901的缸筒安装在推料气缸支架902上，推料气缸支架902固定安装在机架5上或者壳体10上，滑块1与导轨2配合，导轨2限制滑块1的五个空间自由度，滑块1只能在导轨2上滑动，滑块1上设计凸筋104，用于卡住扎带20头部；推料杆9将分离的扎带头部201推到滑块1上预定位。
请继续参照图13-图17，扎带头部201被推到滑块1上预定位后，推料杆9向上退回到上端点，在滑块气缸101的驱动下，滑块1带动扎带20从导轨2的右端滑动到左端，即从扎带20的预定位位置滑动到捆扎位置，在所述滑块1滑动过程中，扎带20的带身在第一导向爪3和第二导向爪4内的导向槽中卷曲，第一导向爪3绕第一导向爪转轴31转动将扎带20的尾部穿过扎带头部201的孔中，拉紧轮6转动将扎带20拉紧，切断刀7将拉紧后的扎带20切断，扎带20头部从所述滑块1中退出后，滑块1退回到扎带的预定位位置，为下一次捆扎周期做准备。
需要说明的是，本实施例中，该自动扎带工具可以是上述在轮盘801上设置定位柱802而在扎带连板202上设置定位孔203的结构形式，但不仅仅局限于此，还可以采用其他设 置形式，如：在轮盘801上设置定位孔而在扎带连板202上设置定位柱，其只要是通过这种设置形式，能够实现扎带连板202在轮盘801上的定位即可。
还需要说明的是，本实施例中，“第一导向爪3、第二导向爪4、滑块1及导轨2的对称中心面共面或者重合设置在自动扎带工具的中心面上”指的是：第一导向爪3、第二导向爪4、滑块1及导轨2的对称中心面重合设置，且该重合面与自动扎带工具的中心面重合(图8中的A-A剖面及图25中的F-F剖面即为所述自动扎带工具的中心面)，也就是说，当滑块1带动扎带20从右向左滑动时，当扎带20运动至第一导向爪3的位置处时，能够沿第一导向爪3的导向槽底面的弧度卷曲，当扎带20继续运动时，其能够沿第二导向爪4的导向槽底面的弧度卷曲，并最终实现捆扎操作。
此外，本实施例中，可以是上述在滑块1上设置凸筋以对扎带20头部进行定位的结构形式，但不仅仅局限于此，还可以采用其他设置形式，如：在滑块1上设置与扎带20的头部形状相匹配的仿形凹坑104。故其只要是通过这种结构形式，能够实现对扎带20头部的定位即可。
请继续参照图17，本实施例中，分料刀气缸301的活塞杆与分料刀30之间还可以设置肘节机构303。这样的设置，增加了分料刀30的切断力，使得连体式扎带中的各扎带20能够被可靠且快速地从扎带连板202上切下，从而提高了本实施例自动扎带工具的工作可靠性。
请继续参照图17，本实施例中，分料刀气缸301水平设置，肘节机构303连接在分料刀气缸301的活塞杆与分料刀顶杆302之间，其中，活塞杆在水平方向上伸出和缩回，分料刀顶杆302在上下方向运动。这样的设置，大大减小了壳体10的纵向空间占用，使得该自动扎带工具的整体结构更为紧凑。
请继续参照图10和图11，本实施例中，轮盘801上设置有内齿或者外齿，使得该轮盘801能够由齿轮811驱动其做间歇分度运动。
需要说明的是，本实施例中，轮盘801的间歇分度运动可以通过上述齿轮机构驱动，但不仅仅局限于此，还可以采用其他设置形式，具体如图15、图16、图18、图19和图20所示。具体的，轮盘801由分度凸轮804驱动以做间歇分度运动，在图18及图20中，分度凸轮804套装在凸轮轴805上，凸轮轴805将动力传给分度凸轮804，分度凸轮804轮廓的上升沿与固定在轮盘801上的一个节距滚子803接触，此时，分度凸轮804转动将带动轮盘801转动，在图19中，分度凸轮804轮廓的等半径沿与固定在轮盘801上的两个节距滚子803接触，此时，轮盘801停歇并处于被锁定状态。轮盘801及分度凸轮804的转动方向见图18、图19和图20箭头所示，该分度凸轮804为双作用凸轮。
还需要说明的是，本实施例中，可以是上述滑块1及导轨2位于轮盘801的圆周内侧 而推料杆9位于轮盘801的圆周外侧的结构形式，但不仅仅局限于此，还可以采用其他形式，具体如图2、图5、图21、图22、图23所示。具体的，滑块1及导轨2位于轮盘801的圆周外，推料杆9位于轮盘801的圆周内。并且，轮盘801外圆周面上均布有多个与扎带头部201形状相匹配的仿形凹坑807，每个仿形凹坑807内装载1个扎带20，轮盘801每次转动一个固定节距，推料杆9将扎带头部201推到滑块1上预定位。
本实施例中，这种利用做间歇分度运动的轮盘801以实现扎带20自动捆扎的自动扎带工具结构形式，当其用于散装扎带时，轮盘801相当于“弹夹”，操作者可以手动上料将散装扎带逐一装配至轮盘801上，十分方便。
需要说明的是，本实施例中，该自动扎带工具可以采用上述做间歇分度运动的轮盘801实现扎带20的步进式进给动作，但不仅仅局限于此，还可以采用其他设置形式，具体请参见图24-图29。具体的，步进式送料机构8包括做平动步进运动的拨料销826、导料板821、送料气缸823、送料气缸支架822和拨料销气缸825。其中，导料板821固定设置在机架5上，用于引导连体式扎带进给，送料气缸823安装在机架5上，拨料销气缸825安装在送料气缸823的动力输出端，拨料销826固设在拨料销气缸825的动力输出端。并且，送料气缸823用于将拨料销气缸825直线推进一个固定节距，拨料销气缸825用于将拨料销826插入连体式扎带的扎带连板202上的定位孔中，以驱动连体式扎带平动步进。
这种采用平动步进方式以实现连体式扎带向前进给的形式，结构简单，且设置成本较低。而且，气动的驱动形式，基本不会产生环境污染。
请继续参照图24-图29，本实施例中，该自动扎带工具还可以包括用于将扎带连板202压在导料板821上的压料组件。其中，压料组件安装在机架5上。具体的，压料组件包括压料板501和枢接于压料板501的压料轮502，其中，压料板501与机架5之间连接有弹簧，在弹簧的作用下，压料轮502能够将扎带连板202压在导料板821上。
这种采用平动步进方式的自动扎带工具的工作过程为：初始状态下，压料板501、压料轮502在弹簧的作用下将连体式扎带的扎带连板202压在导料板821上；然后，拨料销气缸825推出，将拨料销826插入连体式扎带连板202上的定位孔中，并且，送料气缸823的行程等于连体式扎带的节距，送料气缸823直线推出将连体式扎带推进一个节距；完成一次送料后，拨料销气缸825带动拨料销826退回，送料气缸823带动拨料销气缸825及拨料销826退回，为下一次送料准备。
请继续参照图24-图29，本实施例中，拨料销气缸825通过拨料气缸支架824固设在送料气缸823的活塞杆上。
此外，本实施例中，该自动扎带工具除可以采用上述做间歇分度运动的轮盘801及做平动步进运动的拨料销826实现扎带20的步进式进给动作，还可以采用其他形式，具体请 参见图30、图31和图32。具体的，步进式送料机构8包括做往复摆动的拨料销826，以及导料板821、摆动支架834、摆动支架转轴837和拨料销气缸825，其中，摆动支架834通过摆动支架转轴837枢接于机架5，并能够沿导料方向往复摆动，拨料销气缸825安装在摆动支架834上，拨料销826固设于拨料销气缸825的活塞杆。
请继续参照图30-图32，这种采用摆动进给的自动扎带工具也包括上述压料组件，其压料原理及压料过程相似，在此不再赘述。
这种采用摆动步进方式的自动扎带工具的工作过程为：初始状态下，压料板501和压料轮502在弹簧的作用下将连体式扎带的扎带连板202压在导料板821上；然后，拨料销气缸825的活塞杆伸出，将拨料销826插入连体式扎带的扎带连板202上的定位孔中；随后，摆动支架834摆动，将连体式扎带推进一个节距，从而实现送料。当完成一次送料后，拨料销气缸825带动拨料销826退回，摆动支架834带动拨料销气缸825及拨料销826退回，为下一次送料准备。
本实施例中，步进式送料机构8既可以采用电动力驱动，也可以采用气动力驱动，还可以采用电动力与气动力的组合动力驱动。
此外，本实施例中，第一导向爪3、滑块1、推料杆9、切断刀7和分料刀30，既可以采用电动力驱动，也可以采用气动力驱动，还可以采用电动力与气动力的组合动力驱动。
请继续参照图23，本实施例中，第二导向爪4可以由气动力驱动，也可以由电动力驱动，还可以在第二导向爪4与扳机11之间设置连杆，从而通过手动操作扳机11以带动连杆，进而实现第二导向爪4绕第二导向爪转轴41的转动。其中，扳机11绕扳机中心轴118转动。
请继续参照图23，本实施例中，该自动扎带工具还可以包括安装在机架5上的废料盒12，其中，该废料盒12用于收集切断废料。这样的设置，实现了对切断废料的有效收集，降低了由废料造成的环境污染，同时也降低了因废料溅射而导致的人身损害风险，安全性能大大提高。
具体的，废料盒12设置在拉紧轮6的下方，与机架5上使扎带20的尾部伸出的通道连通。并且，废料盒12的底部开设有出料口，在出料口处设置有废料盒门板121，废料盒门板121通过门板转轴122枢接于废料盒12的盒体上。
当该自动扎带工具工作一段时间后，可以将废料盒门板121转动打开，从而实现对废料盒12中废料的集中处理。
该自动扎带工具实现了头部形状不规则的一体式固定扎带的自动捆扎。并且，如图1所示，当需要采用普通扎带实现自动捆扎操作时，则可以将滑块1的凸筋或者仿形凹坑104和轮盘801上的仿形凹坑807制作成与普通扎带的头部相匹配的形状，此时，该自动扎带 工具便能够适用于头部形状规则的普通扎带的自动捆扎。
本实施例中，扎带20可以为尼龙扎带。
此外，本实施例还提供了一种自动扎带方法，该自动扎带方法采用散装的扎带进行捆扎时，包括如下步骤：
S1：将扎带20置于步进式送料机构8上，步进式送料机构8做间歇分度运动并转动一个节距，将扎带20输送到使扎带20的对称中心面与自动扎带工具的中心面重合的位置上；
S2：推料杆9动作，将扎带20推到滑块1上预定位；
S3：滑块1运动，带动扎带20从步骤S2中的预定位位置滑动到捆扎工作位置，在滑块1滑动的过程中，扎带20的带身在第一导向爪3和第二导向爪4内的导向槽卷曲，并使第一导向爪3转动以将扎带尾部穿过扎带头部201的孔中；
S4：拉紧轮6转动将扎带20拉紧，切断刀7将拉紧后的扎带20切断；
S5：捆扎好的扎带头从滑块1上退出，滑块1从扎带捆扎工作位置退回到扎带预定位位置。
当自动扎带工具采用连体式扎带进行捆扎时，则需要先利用分料刀30将运动至预定位的扎带20与扎带连板202分离，然后，再利用滑块1的滑动作用，将上述分离的扎带带身输送至第一导向爪3与第二导向爪4的导向槽中。
请继续参照图33-图36，本实施例中，第一导向爪3、滑块1、推料杆9、切断刀7和分料刀30，均采用电机驱动。图33是本公开实施例的轴测图，图34是主视图，图35是其俯视图，图36是移去了外壳的轴测图，展示内部主要零件的布局，图36还展示轮盘801、推料杆9和分料刀30是由一个电机800所驱动的联动机构。电机100、减速箱110、电机600、减速箱610、电机800、齿轮箱813均安装在机架5上。
请继续参照图37-图41，本实施例中，主要展示轮盘801、推料杆9和分料刀30是由一个电机800(见图36)所驱动的联动机构与滑块1的运动关系，省略了其他零件。
图37是轮盘801、推料杆9、分料刀30与滑块1的装配轴测图，省略了电机800，齿轮箱813及壳体等其他零件。如图36和图37所示，电机800的动力通过齿轮箱813传给齿轮轴812(齿轮轴812是减速箱813的输出轴)，齿轮轴812上套装有齿轮820，齿轮820将动力传给分度凸轮804及凸轮轴907，具体地，凸轮轴907沿其轴向间隔设置有分料刀凸轮308和推料杆凸轮908，分料刀凸轮308和推料杆凸轮908均固定套装在凸轮轴907上，分料刀顶杆连杆305及推料杆连杆904都可绕连杆中心轴905的轴线转动。分度凸轮804与轮盘801的轴线以空间垂直但不相交布置，分度凸轮804每转动一周轮盘801转动一个节距，使得轮盘801做间歇分度运动，该分度凸轮804也是具有自锁功能的双作用凸 轮。
图38中，分度凸轮804刚刚完成对轮盘801的分度动作，此时齿轮820带动分度凸轮804继续转动而轮盘801被分度凸轮804锁定不动；凸轮轴907在齿轮820的带动下驱动分料刀凸轮308的上升沿作用在凸轮滚子307上，使得分料刀顶杆连杆305绕连杆中心轴905顺时针转动，分料刀顶杆连杆305通过销轴304驱动分料刀顶杆302向上运动，分料刀顶杆302向上驱动分料刀30，在滑块1内向上滑动将扎带20跟扎带连板202分离。
图39中，分料刀30已经将扎带20跟扎带连板202切断分离，此时齿轮820带动分度凸轮804继续转动而轮盘801被分度凸轮804锁定不动；凸轮轴907在齿轮820的带动下驱动推料杆凸轮908的上升沿作用于凸轮滚子906上，使得推料杆连杆904绕连杆中心轴905逆时针转动，推料杆连杆904通过销轴903驱动推料杆9向下运动，推料杆9将已经切断的扎带20压向分料刀30的底板上，此时分料刀凸轮308的下降沿与凸轮滚子307接触，分料刀顶杆复位弹簧309将分料刀顶杆302拉向下方复位。
图40中，推料杆9将已经切断的扎带20及分料刀30一起向下推向滑块1内定位，此时齿轮820带动分度凸轮804继续转动而轮盘801被凸轮804锁定不动，凸轮轴907在齿轮820的带动下驱动推料杆凸轮908的下降沿与凸轮滚子906接触，推料杆复位弹簧909将推料杆9向上拉复位。
在电机800工作过程中，其将动力经齿轮箱810输出至中间的齿轮820，使得与中间的齿轮820啮合传动的上方的齿轮820及下方的齿轮820转动，其中，下方的齿轮820将带动分度凸轮804转动，利用分度凸轮804实现轮盘801的分度进给；同时，上方的齿轮820带动凸轮轴907转动，在凸轮轴907转动的过程中，分料刀凸轮308转动，最终实现对分料刀30的上升，完成切料动作；在凸轮轴907转动时，推料杆凸轮908转动，实现推料杆9的下压动作。其中，轮盘801转动进给；然后，分料刀30上升切料；之后，推料杆9将分料刀30下压；最后，推料杆9退回至最高位(图38)，此为一个工作循环，实现送料、切料及分料刀30的复位。多个工作循环的不断进行，即可实现连体式扎带的自动切断动作。
这种全电力驱动的设置形式，使得轮盘801的进给送料、分料刀30的上升切料以及推料杆9的压料动作均由一个电机800的驱动实现，并且，各步骤依次进行，互不干扰，不仅降低了动力装置的设置成本，使得空间布置更加紧凑化，而且，自动化程度较高，在齿轮820的连续转动过程中，便可完成上述动作，简化了控制逻辑。
图41是与图38、图39及图40对应的右视图，其中，箭头方向表示扎带20的上料方向。
请继续参照图42-图44，本实施例中，图42是展示：滑块1、导轨2、分料刀30、扎带20，及用于驱动滑块1的摆动臂111、销轴112和连杆113的装配关系的轴测图；图43 及图44是该自动扎带工具的局部结构示意图。
如图42所示，分料刀30呈L型设置，包括竖直段和水平段，其中，竖直段作为用于实现分料的切断部，水平段作为用于在导轨2上滑动的滑动部。4个凸筋104中，有2个凸筋104跟滑块1做成一体；另有2个凸筋104是跟分料刀30做成一体并能跟分料刀30一起按图42所示的箭头方向相对滑块1上下滑动。
或者，4条凸筋104都跟分料刀30做成一体，并能跟分料刀30一起按图42中的箭头所示方向相对滑块1上下滑动。
或者，4条凸筋104都跟滑块1做成一体。
如图43所示，分料刀顶杆302及推料杆9复位后，电机100通过减速箱110驱动摆动臂111沿逆时针方向(图43中的箭头方向)转动，摆动臂111通过销轴112驱动连杆113，连杆113通过销轴114驱动滑块1连同扎带20从预定位位置沿导轨2滑动到捆扎位置，即从图43中的右侧运动至左侧，至图44中的位置处。
请继续参照图44，捆扎完成后，扎带头部201从滑块1内退出，电机100驱动摆动臂111沿顺时针方向(图44中的箭头方向)转动，摆动臂111通过销轴112驱动连杆113，连杆113通过销轴114驱动滑块1连同扎带20从捆扎位置沿导轨2滑动到预定位位置。
本实施例中，图50-图52均为该自动扎带工具的纵剖面示意图，如图50-图52，扳机11通过扳机中心轴118枢接于机架5，扳机11呈L形，包括伸出机架5的扳动部和位于机架5内部的连接部，具体地，第二导向爪连杆43的一端开设有条形孔，销轴45插接在该条形孔中，销轴45紧固在扳机11的一端，其中，；第二导向爪连杆43的中部通过连杆中心轴44枢接于机架5，第二导向爪连杆43的另一端也开设有条形孔，该条形孔中插接有销轴42，其中，该销轴42固设于第二导向爪4的端部，第二导向爪4形状设置成W状，第二导向爪4套装在第二导向爪中心轴41上，第二导向爪中心轴41固定安装在机架5上。
请继续参照图50-图52，利用扳机11实现第二导向爪4相对第一导向爪3闭合的原理为：扣动扳机11的扳动部，使得扳机11绕扳机中心轴118转动，在扳机11转动的过程中，其连接部通过销轴45带动第二导向爪连杆43绕连杆中心轴44逆时针转动，进而，第二导向爪连杆43通过销轴42带动第二导向爪4绕第二导向爪中心轴41顺时针转动，从而相对第一导向爪3闭合。
图45-图49为该自动扎带工具的自动捆扎结构。如图45-图49所示，本实施例中，图45、图47、图48和图49均为图35中的T-T剖视图，其中，图45中，第二导向爪4处于打开状态，此时，扎带20在滑块1内定位并处于预定位位置。其捆扎过程为：如图47所示，扣动扳机11使第二导向爪4与第一导向爪3闭合，滑块1带动扎带20从导轨2的右端滑动到左端，即从预定位位置滑动到捆扎工作位置，在滑块1滑动过程中，扎带20的带 身在第一导向爪3和第二导向爪4内的导向槽中卷曲；如图48所示，第一导向爪3在电机600的驱动下绕第一导向爪中心轴31转动将扎带20的尾部穿过扎带头部201的孔中，拉紧轮6在电机600的驱动下转动将扎带20拉紧，切断刀7在电机600的驱动下将拉紧后的扎带20切断，捆扎完成；如图49所示，捆扎完成后，第二导向爪4打开，扎带头部201从滑块1中退出后，电机100驱动摆动臂111按顺时针转动，摆动臂111通过销轴112驱动连杆113，连杆113通过销轴114驱动滑块1退回到扎带的预定位位置，为下一次捆扎周期做准备。
请继续参照图36、图50、图51及图52，在图36中，电机600通过减速箱610驱动周期控制齿轮620，周期控制齿轮620带动拉紧齿轮630，在周期控制齿轮620上有感应部621，在周期控制齿轮620的端面布置传感器622，传感器622检测到感应部621即发出信号，使得电机600停止运转，在每次捆扎拉紧周期中，周期控制齿轮620转动一周；第一导向爪凸轮38与周期控制齿轮620同轴固联，如图50-图52所示，第一导向爪凸轮38驱动从动连杆36绕从动连杆中心轴37逆时针转动，从动连杆36通过销轴35带动连杆33绕连杆中心轴34做顺时针转动，连杆33通过销轴32带动所述第一导向爪3绕第一导向爪中心轴31做逆时针转动，第一导向爪3绕第一导向爪中心轴31做逆时针转动使得扎带尾部穿入扎带头部的孔中。本实施例中，第一导向爪3及第二导向爪4均采用弹簧复位。
需要说明的是，本实施例中，当传感器622为磁感应传感器时，感应部621可以设置为与之相配合的磁铁；当传感器622为接近传感器时，感应部621可以设置为与之相配合的凸起；当传感器622为光电传感器时，感应部621可以为与之配合的孔。
请继续参照图53及图54，本实施例中，采用第二导向爪凸轮47代替扳机11驱动所述第二导向爪4，第二导向爪凸轮47与周期控制齿轮620同轴固联，第二导向爪凸轮47按逆时针方向(图53及图54中所示的箭头方向)转动，第二导向爪凸轮47驱动滚子46，滚子46套装在销轴45上，销轴45紧固在第二导向爪连杆43上，连杆中心轴44紧固在机架5上，滚子46带动第二导向爪连杆43绕连杆中心轴44做逆时针转动，第二导向爪连杆43通过销轴42带动第二导向爪4绕第二导向爪中心轴41顺时针转动与第一导向爪3闭合。复位弹簧119使第二导向爪4复位，扳机复位弹簧117(图12-图17所示)使扳机11复位。
如图55所示，本实施例中，主要展示驱动轮盘801的机构的替代方案，在图55中，分度凸轮(单作用)804作用在节距滚子803上，锁定块809套装在销轴814上并能绕销轴814摆动，销轴814紧固在机架5上，弹簧815的推力将锁定块809的2个斜面紧靠2个相邻节距滚子803的外圆表面，凸轮804每转动一圈拨动轮盘801的节距销808转动一个分度节距，锁定块809将分度后的轮盘锁定，在轮盘801被锁定状态，分度凸轮804继续转动，顺序地，凸轮308的上升沿作用使分料刀顶杆302上升，分料刀顶杆复位弹簧309 钩挂在分料刀顶杆302上，分料刀顶杆复位弹簧309将分料刀顶杆302拉向下方复位，凸轮308的顶点将分料刀顶杆302推到最高点时或最高点之后，凸轮908的上升沿开始作用使推料杆9向下运动，推料杆复位弹簧909钩挂在推料杆9上，推料杆复位弹簧909使推料杆9向上运动复位；图55所示结构与棘轮棘爪的工作原理相似。
如图56所示，采用不完全齿轮810啮合代替凸轮驱动轮盘801做间歇分度运动，不完全齿轮810的圆周只有一个齿及外凸弧，轮盘801上设置多个均布的并能与不完全齿轮810的齿啮合的内齿廓，轮盘801上还设置多个均布的并能与不完全齿轮810的外凸弧配合的内凹弧，当不完全齿轮810的齿与轮盘801上的内齿廓啮合时，不完全齿轮810的外凸弧与轮盘801的内凹弧脱离接触，轮盘801处于分度运动状态，当不完全齿轮810的齿与所述轮盘801上的内齿廓脱离啮合时，不完全齿轮810的外凸弧与轮盘801的内凹弧保持接触，轮盘801处于分度被锁定状态，不完全齿轮810继续转动，顺序地，凸轮308的上升沿作用使分料刀顶杆302上升，凸轮908的上升沿作用使推料杆9向下运动；不完全齿轮810还可以设置在轮盘801的圆周外侧，当不完全齿轮810设置在轮盘801的圆周外侧时，其工作原理跟槽轮机构的工作原理相似；或者，用槽轮机构代替上述不完全齿轮810与轮盘801组合的不完全齿轮机构，即在轮盘801上设置均布的径向槽及均布的内凹弧，另外设置驱动盘代替不完全齿轮810，驱动盘上安装拨销及外凸弧，驱动盘上的拨销与轮盘801的槽啮合驱动所述轮盘801转动，当驱动盘上的外凸弧与轮盘801的内凹弧配合时锁定轮盘，实现轮盘的间歇分度运动。
这种采用如图55及图56中示出的不完全齿轮810或者单作用的分度凸轮804实现对轮盘801分度进给的形式，降低了分度机构的制造难度，从而降低了该自动扎带工具的制造成本，而且，其通过将不完全齿轮810或者分度凸轮804设置在轮盘801的内部，大大节省了外部空间，提高了该自动扎带工具的紧凑化程度。
请继续参照图57，本实施例中，展示飞机头、蘑菇头、杉树头等头部形状不规则的一体式固定扎带、带标签的扎带、及有规则头部形状的普通扎带(图中最下端的扎带20为有规则头部形状的普通扎带)，只要按具体的扎带头部形状在滑块1或者分料刀30或者同时在滑块1与分料刀30上合理布置凸筋104，本公开就可以对各种头部形状不规则的连体式扎带、或者带标签的扎带、或者有规则头部形状的普通扎带实现自动捆扎。
请继续参照图33及图36，本实施例中，自动扎带工具的控制器000通过线001与外接电源连通，所述控制器000用于控制各电机或者电磁阀的开、关动作或者启动、停止，或者将电池及控制器000全部内置于壳体10内、或者将可充电电池与壳体通过卡扣或者螺丝连接并与自动扎带工具成为一体，使得该自动扎带工具可以独立地在高空或者野外作业使用。
根据上述说明书的揭示和教导，本公开所属领域的技术人员还可以对上述实施方式进行适当的变更和修改。因此，本公开并不局限于上面揭示和描述的具体实施方式，对本公开的一些修改和变更也应当落入本公开的权利要求的保护范围内。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对本公开构成任何限制。
工业实用性
本公开提供的一种扎带工具的送料分料推料机构、自动扎带工具及自动扎带方法，实现了扎带的自动捆扎，改善了人工捆扎作业劳动强度大且捆扎效率低的弊端，而且，本公开尤其是为有不同头部形状的散装的或者是连体的连体式扎带或者带标签扎带的自动捆扎而设计，但本公开也同样适用于头部形状规则的散装或者连体式普通扎带的自动捆扎作业，通用化程度较高，为捆扎操作带来了极大的便利。

Claims (21)

  1. 一种自动扎带工具，其特征在于：包括滑块、导轨、第一导向爪、第二导向爪、机架、拉紧轮、切断刀、步进式送料机构和推料杆，所述第一导向爪及所述第二导向爪通过转动中心销安装在所述机架上，所述切断刀及所述拉紧轮安装在所述机架内，所述导轨紧邻所述机架，所述滑块与所述导轨配合并沿着所述导轨的长度方向滑动，所述第一导向爪、所述第二导向爪、所述滑块及所述导轨的对称中心面设置在所述自动扎带工具的中心面上，所述步进式送料机构安装在所述机架上或者所述自动扎带工具的壳体上，所述步进式送料机构能够装载扎带，并在每个捆扎周期中按固定节距将所述扎带输送到使扎带的对称中心面与所述自动扎带工具的中心面重合的位置上，所述推料杆安装在所述机架上或者所述自动扎带工具的壳体上，所述推料杆将位于所述自动扎带工具中心面上的所述扎带推到所述滑块上预定位，所述滑块带动所述扎带从预定位位置滑动到捆扎工作位置。
  2. 根据权利要求1所述的自动扎带工具，其特征在于：所述步进式送料机构包括做间歇分度运动的轮盘，配置成使所述扎带转动分度进给；或者，所述步进式送料机构包括平动步进的拨料销，配置成使所述扎带平动步进；或者，所述步进式送料机构包括往复摆动的拨料销，配置成使所述扎带摆动步进输送；
    其中，所述做间歇分度运动的轮盘、所述平动步进的拨料销及所述往复摆动的拨料销均能够在每次捆扎周期中将一个所述扎带输送到使扎带的对称中心面与所述自动扎带工具的中心面重合的位置上。
  3. 根据权利要求2所述的自动扎带工具，其特征在于：所述轮盘的外圆周上设置有与所述扎带的头部形状相匹配的仿形凹坑，所述仿形凹坑的数量为多个，各所述仿形凹坑按固定节距均布在所述轮盘的外圆周上。
  4. 根据权利要求2所述的自动扎带工具，其特征在于：所述滑块及所述导轨均位于所述轮盘的圆周内侧，所述推料杆安装在所述轮盘的圆周外侧，配置成向靠近所述轮盘中心的方向将所述扎带推向所述滑块；
    或者，所述滑块及所述导轨均位于所述轮盘的圆周外侧，所述推料杆安装在所述轮盘的圆周内侧，配置成向远离所述轮盘中心的方向将所述扎带推向所述滑块。
  5. 根据权利要求1所述的自动扎带工具，其特征在于：所述滑块与所述导轨配合，所述导轨配置成限制所述滑块的五个空间自由度，使所述滑块只能在所述导轨上滑动。
  6. 根据权利要求1所述的自动扎带工具，其特征在于：所述滑块上设置有凸筋，配置成卡住所述扎带的头部；
    或者，所述滑块上设置有与所述扎带的头部形状相匹配的仿形凹坑，配置成卡住 所述扎带的头部。
  7. 根据权利要求2所述的自动扎带工具，其特征在于：所述扎带为连体式扎带，所述自动扎带工具还包括配置成将所述连体式扎带中的各扎带与所述连体式扎带中的扎带连板相分离的分料刀，所述分料刀安装在所述滑块上，或者，所述分料刀安装在所述推料杆上；
    所述分料刀上设置有凸筋。
  8. 根据权利要求7所述的自动扎带工具，其特征在于：所述分料刀由气动力或电动力驱动。
  9. 根据权利要求8所述的自动扎带工具，其特征在于：所述扎带为连体式扎带，所述轮盘上设置有定位柱，所述连体式扎带的扎带连板上设置有定位孔，所述定位孔与所述定位柱配合；
    或者，所述轮盘上设置有定位孔，所述连体式扎带的扎带连板上设置有定位柱，所述定位柱与所述定位孔配合。
  10. 根据权利要求2或9所述的自动扎带工具，其特征在于：所述轮盘设置有节距销，所述节距销的数量为多个，各所述节距销沿所述轮盘的周向间隔均布，所述轮盘还枢接有分度凸轮，所述分度凸轮的轮廓与所述节距销的外周面抵接，配置成驱动所述轮盘转动。
    或者，所述轮盘设置有节距销以及空套在所述节距销上的节距滚子，各所述节距销沿所述轮盘的周向间隔均布，所述轮盘还枢接有分度凸轮，所述分度凸轮的轮廓与所述节距滚子的外周面抵接，配置成由所述分度凸轮驱动所述轮盘转动或者锁定所述轮盘，实现所述轮盘的间歇分度运动；
    或者，所述轮盘的圆周上设有内齿，由齿轮与所述轮盘的内齿啮合，以驱动或锁定所述轮盘，实现所述轮盘的间歇分度运动；
    或者，所述轮盘的圆周上设有外齿，由齿轮与所述轮盘的外齿啮合，以驱动或锁定所述轮盘，实现所述轮盘的间歇分度运动；
    或者，所述轮盘设置有节距销，所述节距销的数量为多个，各所述节距销沿所述轮盘的周向间隔分布，所述自动扎带工具还包括枢接于所述机架的分度凸轮及弹性连接于所述机架的锁定块，其中，所述分度凸轮配置成拨动所述节距销转动进给，所述锁定块始终具有卡入相邻两所述节距销之间的趋势，以锁定所述轮盘；
    或者，在所述轮盘圆周上设置均布的棘齿，设置棘爪驱动所述轮盘转动，并设置锁定块锁定所述轮盘，实现所述轮盘的间歇分度运动；
    或者，在所述轮盘圆周上设置交替均布的不完全齿廓及内凹弧，设置不完全齿轮 的齿与所述轮盘的不完全齿廓啮合驱动所述轮盘转动，所述不完全齿轮的外凸弧与所述轮盘的内凹弧配合锁定所述轮盘，实现所述轮盘的间歇分度运动；
    或者，在所述轮盘上设置交替均布的径向槽及内凹弧，设置驱动盘，所述驱动盘上安装拨销及外凸弧，所述驱动盘上的拨销与所述轮盘的槽啮合驱动所述轮盘转动，所述驱动盘上的外凸弧与所述轮盘的内凹弧配合锁定所述轮盘，实现所述轮盘的间歇分度运动。
  11. 根据权利要求2或7所述的自动扎带工具，其特征在于：所述步进式送料机构包括平动步进的拨料销，所述步进式送料机构还包括导料板、送料气缸和拨料销气缸，所述导料板固定设置在所述机架上，配置成引导所述连体式扎带，所述送料气缸安装在所述机架上，所述拨料销气缸安装在所述送料气缸的动力输出端，所述拨料销固设于所述拨料销气缸的动力输出端；
    所述送料气缸配置成将所述拨料销气缸直线推进一个所述固定节距，所述拨料销气缸配置成将所述拨料销插入所述连体式扎带的扎带连板上的定位孔中，驱动所述连体式扎带平动步进。
  12. 根据权利要求11所述的自动扎带工具，其特征在于：还包括配置成将所述扎带连板压在所述导料板上的压料组件；
    所述压料组件安装在所述机架上。
  13. 根据权利要求12所述的自动扎带工具，其特征在于：所述压料组件包括压料板和枢接于所述压料板的压料轮，所述压料板与所述机架之间连接有弹簧，在所述弹簧的作用下，所述压料轮将所述扎带连板压在所述导料板上，或者所述压料轮将所述扎带连板压在所述轮盘上。
  14. 根据权利要求8所述的自动扎带工具，其特征在于：所述步进式送料机构包括往复摆动的拨料销，所述步进式送料机构还包括导料板、摆动支架和拨料销气缸，所述导料板固定设置在所述机架上，配置成引导所述连体式扎带，所述摆动支架枢接于所述机架，并能够沿导料方向往复摆动，所述拨料销气缸安装在所述摆动支架上，所述拨料销固设于所述拨料销气缸的动力输出端；
    所述摆动支架配置成摆动一个所述固定节距，所述拨料销气缸配置成将所述拨料销插入所述连体式扎带的扎带连板上的定位孔中，驱动所述连体式扎带摆动进给。
  15. 根据权利要求1所述的自动扎带工具，其特征在于：所述步进式送料机构、所述第一导向爪、所述滑块、所述推料杆和所述切断刀由气动力或电动力驱动。
  16. 根据权利要求1所述的自动扎带工具，其特征在于：所述第二导向爪由气动力驱动或者由电动力驱动、或者由手动扳机通过连杆驱动。
  17. 根据权利要求1-16所述的自动扎带工具，其特征在于：还包括安装在所述机架上的废料盒，所述废料盒配置成收集切断废料。
  18. 根据权利要求17所述的自动扎带工具，其特征在于：所述废料盒的底部开设有出料口，所述出料口处设置有废料盒门板，所述废料盒门板通过门板转轴枢接于所述废料盒的盒体上。
  19. 一种自动扎带方法，其特征在于：利用权利要求1-6、15及16中任一项所述的自动扎带工具对散装扎带进行捆扎，包括如下步骤：
    S1：将扎带置于步进式送料机构上，步进式送料机构动作，将扎带输送到使扎带的对称中心面与自动扎带工具的中心面重合的位置上；
    S2：推料杆动作，将扎带推到滑块上预定位；
    S3：滑块运动，带动扎带从步骤S2中的预定位位置滑动到捆扎工作位置，在滑块滑动的过程中，扎带的带身在第一导向爪和第二导向爪内的导向槽卷曲，并使第一导向爪转动以将扎带尾部穿过扎带头部的孔中；
    S4：拉紧轮转动将扎带拉紧，切断刀将拉紧后的扎带切断；
    S5：扎带头部退出滑块，滑块沿导轨从捆扎位置退回到预定位位置。
  20. 一种自动扎带方法，其特征在于：利用权利要求2-14中任一项所述的自动扎带工具对连体式扎带进行捆扎，包括如下步骤：
    S10：将扎带置于步进式送料机构上，步进式送料机构动作，将扎带输送到使扎带的对称中心面与自动扎带工具的中心面重合的位置上；
    S20：分料刀动作，使步骤S10中运动到位的扎带与连体式扎带的扎带连板相分离；
    S30：推料杆动作，将步骤S20中与扎带连板相分离的扎带推导滑块上预定位；
    S40：滑块运动，带动扎带从步骤S30中的预定位位置滑动到捆扎工作位置，在滑块滑动的过程中，扎带的带身在第一导向爪和第二导向爪内的导向槽卷曲，并使第一导向爪转动将扎带尾部穿过扎带头部的孔中；
    S50：拉紧轮转动将扎带拉紧，切断刀将拉紧后的扎带切断；
    S60：扎带头部退出滑块，滑块沿导轨从捆扎位置退回到预定位位置。
  21. 一种扎带工具的送料分料推料机构，其特征在于：包括间歇分度机构、分料机构、推料机构、和滑块机构；顺序地：所述间歇分度机构将每次将一个扎带输送至所述分料机构的工作位置，所述分料机构将扎带与连体式扎带的扎带连板分离，所述推料机构将已经分离的扎带推入滑块内定位；滑块机构将扎带从预定位位置滑动到捆扎工作位置；所述间歇分度机构、分料机构、推料机构、和滑块机构全部用电动力驱动，由控制器控制按时间逻辑依次顺序动作、并且间歇分度机构、分料机构、推料机构由 一个电机驱动按时序动作。
PCT/CN2019/074247 2018-02-02 2019-01-31 一种扎带工具的送料分料推料机构、自动扎带工具及自动扎带方法 WO2019149253A1 (zh)

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US16/955,770 US11643231B2 (en) 2018-02-02 2019-01-31 Material feeding, distributing, and pushing mechanism of tying tool, automated tying tool, and automated tying method
KR1020207018107A KR102407373B1 (ko) 2018-02-02 2019-01-31 타이 툴의 공급 분배 푸싱 기구, 자동 타이 툴 및 자동 타이 방법
EP19747727.6A EP3712076B1 (en) 2018-02-02 2019-01-31 Material feeding, distributing, and pushing mechanism of tying tool, automated tying tool, and automated tying method
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