CN110654132B - Automatic binding machine for line-mounted files - Google Patents
Automatic binding machine for line-mounted files Download PDFInfo
- Publication number
- CN110654132B CN110654132B CN201910889298.9A CN201910889298A CN110654132B CN 110654132 B CN110654132 B CN 110654132B CN 201910889298 A CN201910889298 A CN 201910889298A CN 110654132 B CN110654132 B CN 110654132B
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- wire
- wire feeding
- drilling
- unlocking
- rubber cushion
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- 230000007246 mechanism Effects 0.000 claims abstract description 161
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 30
- 238000005553 drilling Methods 0.000 claims description 221
- 230000005540 biological transmission Effects 0.000 claims description 96
- 230000003028 elevating effect Effects 0.000 claims description 16
- 230000001939 inductive effect Effects 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 12
- 238000010008 shearing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 19
- 239000000123 paper Substances 0.000 description 32
- 238000009434 installation Methods 0.000 description 8
- 230000006698 induction Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
- B42B2/00—Permanently attaching together sheets, quires or signatures by stitching with filamentary material, e.g. textile threads
- B42B2/02—Machines for stitching with thread
- B42B2/04—Machines for stitching with thread with straight needles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention discloses a wire-mounted automatic file binding machine.A file binding platform is provided with a wire feeding through hole at least at a position corresponding to a wire feeding needle, and the wire feeding through hole is vertically overlapped with a wire placing groove; the wire placing grooves transversely penetrate through the sliding grooves, and the bottoms of the wire placing grooves are lower than the bottoms of the sliding grooves; in an initial state or when the wire feeding needles are in an initial position, the upper parts of the wire feeding needles are respectively movably inserted into the corresponding wire feeding through holes, and the upper ends of the wire feeding needles are lower than the bottom of the chute; the upper part of the wire feeding needle is provided with a fork wire groove, and the front side and the rear side of the fork wire groove are respectively provided with fork wire feet extending upwards. The invention simplifies the mechanism, avoids mutual interference, simplifies the structure and simultaneously ensures that the action of the wire feeding process is more accurate, stable and reliable.
Description
Technical Field
The invention relates to the technical field of file binding machines, in particular to a wire-mounted automatic file binding machine.
Background
The wire-mounted automatic file binding machine is used for binding files, the wire-mounted automatic file binding machine is provided with a file binding platform, a drilling device arranged above the file binding platform and a wire feeding mechanism arranged below the file binding platform, binding wires are placed above the file binding platform through a wire groove formed in the file binding platform, round holes are drilled in the files through the drilling device, the wire feeding mechanism pulls the binding wires to pass through the round holes, the file binding platform is required to be provided with a rubber cushion mechanism, a drilling tool moves downwards and contacts a conductive rubber cushion arranged in the rubber cushion mechanism in a rear-upward resetting mode, the rubber cushion mechanism and the wire feeding needle are positioned at the same position in horizontal projection, the rubber cushion mechanism must be driven to move forwards and backwards due to mutual blocking, the rubber cushion mechanism is driven to move forwards and enable the conductive rubber cushion to be positioned under the drilling tool after drilling is completed, so that the wire feeding needle can move upwards and extend to the upper portion of the file binding platform, the wire feeding mechanism can also block each other and interfere each other with the conductive rubber cushion, the wire groove is widened, the binding wires are contained in the wire groove is required to be widened, the wire feeding mechanism is required to move forwards when the wire is contained in the wire groove, the wire feeding mechanism is pushed to be avoided, the wire feeding mechanism is required to move forwards, and the wire feeding mechanism is relatively and the wire feeding mechanism is required to be relatively stable in the longitudinal direction when the wire feeding mechanism is pushed to move relatively, and the wire feeding mechanism is relatively required to move in the longitudinal direction.
In addition, in the initial state, the top of the wire feeding needle is positioned below the wire slot, the top of the wire feeding needle is positioned below the binding wire to be pulled, and the wire feeding needle hooks the binding wire through the hook body arranged on the side surface of the wire feeding needle, so that the binding wire in the wire slot is pushed to the wire feeding needle along the longitudinal direction in the early stage of the wire feeding needle starting to move upwards for threading in the threading process, the binding wire can be propped against the wire feeding needle at a proper time, a wire pushing mechanism arranged below the file binding platform is needed to assist in longitudinally pushing the binding wire at a proper time, the binding wire can be propped against a needle machine of the wire feeding needle and is smoothly clamped into the hook body on the side surface of the wire feeding needle, the number of threading mechanism components is large, the cost is high, and the matching precision requirement of the technical scheme on the wire feeding needle is high, and the stability is relatively poor.
In addition, the length of the wire feeding needle is generally 8-12cm, because the length of the wire feeding needle is longer, the wire feeding needle is easy to swing in the ascending process and easy to generate firing pins, the top of the wire feeding needle is positioned below the document binding platform in the initial state, the top of the wire feeding needle must be accurately inserted into the corresponding threading through hole on the document binding platform in the early stage of upward movement of the wire feeding needle, the wire feeding needle can smoothly pass through the document binding platform and pull the binding wire upwards and pass through the binding round hole of the document, the wire feeding needle can swing easily in the wire pushing process of the wire pushing mechanism and the wire feeding needle in the upward pulling process of the binding wire, the firing pins are easy to generate, and the wire feeding needle is often damaged,
There is a need for improvement.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the wire-mounted automatic file binding machine which simplifies the mechanism, improves the action stability and reliability in the working process, reduces the cost and improves the binding efficiency.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a line dress formula archives automatic binding machine, including organism, file binding platform, cushion mechanism, drilling equipment and send line device, file binding platform installs in the middle part of organism, drilling equipment installs in the top of file binding platform, drilling equipment is provided with drilling elevating socket and at least one drilling sword of installing the rotatory drilling at drilling elevating socket, send line device installs in the below of file binding platform, the upper portion of file binding platform has seted up the wire casing that is used for holding the binding thread that transversely extends; the upper part of the file binding platform is provided with a longitudinally extending chute at least at the position corresponding to the drilling tool, the rubber cushion mechanism is slidably arranged on the chute, the wire feeding device comprises a wire feeding lifting transmission mechanism and at least one wire feeding needle which is arranged on the wire feeding lifting transmission mechanism and is used for upwards dragging and accommodating binding wires in the middle wire groove, the wire feeding needle and the corresponding drilling tool are arranged up and down oppositely, the file binding platform is provided with a wire feeding through hole at least at the position corresponding to the wire feeding needle, and the wire feeding through hole is vertically overlapped on the wire placing groove; the wire placing grooves transversely penetrate through the sliding grooves, and the bottoms of the wire placing grooves are lower than the bottoms of the sliding grooves; in an initial state or when the wire feeding needles are in an initial position, the upper parts of the wire feeding needles are respectively movably inserted into the corresponding wire feeding through holes, and the upper ends of the wire feeding needles are lower than the bottom of the chute; the upper part of the wire feeding needle is provided with a fork wire groove, and the front side and the rear side of the fork wire groove are respectively provided with fork wire feet extending upwards.
Further, the rubber cushion mechanism comprises a rubber cushion avoidance driving mechanism and a rubber cushion mounting plate, the rubber cushion avoidance driving mechanism is in transmission connection with the rubber cushion mounting plate, the front part of the rubber cushion mounting plate is embedded with a conductive rubber cushion, and the rubber cushion mounting plate is slidably mounted in a corresponding sliding groove;
The thickness of the rubber pad mounting plate is smaller than half of the thickness of the file binding platform, and the depth of the wire placing groove is larger than half of the thickness of the file binding platform;
The top surface of the rubber pad mounting plate is lower than the top surface of the file binding platform, and the top surface of the conductive rubber pad is not higher than the top surface of the file binding platform;
The wire placing groove transversely penetrates through the middle front part of each sliding groove, and the binding wire accommodated in the wire placing groove is positioned below the bottom surface of the rubber pad mounting plate or below the bottom of the sliding groove;
The middle wire groove transversely penetrates through the bottom of each chute and the side surface of the chute in the section where the middle wire groove and the chute are crossed and overlapped;
the wire feeding through holes are respectively overlapped with the wire placing grooves, the upper end parts of the wire feeding through holes respectively penetrate through the sliding grooves at corresponding positions, the upper hole edges of the wire feeding through holes are exposed out of the bottoms of the corresponding sliding grooves, and the wire placing grooves transversely penetrate through the upper parts of the wire feeding through holes;
The fork wire groove is provided with an upper opening serving as a wire inlet, the longitudinal width or the inner diameter of each wire feeding through hole in the longitudinal section is larger than the longitudinal width of the wire placing groove, the longitudinal width of the upper opening of the fork wire groove is larger than the longitudinal width of the wire placing groove, and the two fork wire feet of each wire feeding needle are respectively positioned at the front side and the rear side of the wire placing groove.
Further, the rubber cushion mounting plate is provided with a front limit position and a rear limit position, the machine body is provided with a front rubber cushion limit switch and a rear rubber cushion limit switch, and the control circuit is respectively and electrically connected with the front rubber cushion limit switch, the rear rubber cushion limit switch and the rubber cushion avoidance driving mechanism;
When the rubber cushion mounting plate moves to the rear limit position, the rubber cushion mounting plate is in inductive fit or touch fit with the rear limit switch of the rubber cushion and stops at the rear limit position; when the rubber cushion mounting plate moves to the front limit position, the rubber cushion mounting plate is in inductive fit or touch fit with the rubber cushion front limit switch and stops at the front limit position, and the conductive rubber cushion arranged at the front part of the rubber cushion mounting plate is positioned under the corresponding drilling tool;
The drilling device is provided with a drilling lifting motor, the drilling lifting motor is in transmission connection with the drilling lifting seat, the drilling lifting seat is provided with a drilling initial stop position and a drilling lower limit position, the machine body is provided with a drilling upper limit switch and a drilling lower limit switch, and the control circuit is respectively and electrically connected with the drilling upper limit switch, the drilling lower limit switch and the drilling lifting motor;
when the drilling lifting seat moves upwards to the initial drilling stop position, the drilling lifting seat is in inductive fit or touch fit with the upper limit switch of the drilling and stops at the initial drilling stop position, and when the drilling lifting seat moves downwards to the lower limit position of the drilling, the drilling lifting seat is in inductive fit or touch fit with the lower limit position of the drilling;
the wire feeding device is provided with a wire feeding lifting motor and a wire feeding lifting seat for mounting the wire feeding needle, the wire feeding lifting motor is in transmission connection with the wire feeding lifting seat, the wire feeding lifting seat is provided with a wire feeding initial stop position and a wire feeding upper limit position, the machine body is provided with a wire feeding upper limit switch and a wire feeding lower limit switch, and the control circuit is respectively and electrically connected with the wire feeding upper limit switch, the wire feeding lower limit switch and the wire feeding lifting motor;
when the wire feeding lifting seat moves upwards to the wire feeding upper limit position, the wire feeding lifting seat triggers the wire feeding upper limit switch, and when the wire feeding lifting seat moves downwards to the wire feeding initial stop position, the wire feeding lifting seat triggers the wire feeding lower limit switch and stops at the wire feeding initial stop position;
The time for the rubber pad mounting plate to move from the front limit position to the rear limit position is set to be 0.5-3 seconds, the time for the drilling lifting seat to move from the drilling initial stop position to the drilling lower limit position is set to be 5-10 seconds, and the time for the wire feeding lifting seat to move from the wire feeding initial stop position to the wire feeding upper limit position is set to be 5-10 seconds; the time for the rubber cushion mounting plate to move from the front limit position to the rear limit position is less than the time for the drill lifting seat to move from the initial drilling stop position to the lower limit position of the drill;
The wire-mounted automatic file binding machine is provided with a control key electrically connected to the control circuit and used for starting binding work, the control circuit simultaneously starts the rubber cushion avoiding driving mechanism and the drilling lifting motor after receiving a control signal of the control key, the wire-mounted automatic file binding machine is used for controlling the rubber cushion mounting plate and the drilling lifting seat to simultaneously start moving, and the rubber cushion avoiding driving mechanism reaches a front limit position in advance before the drilling lifting seat reaches a lower limit position of a drilling;
After the control circuit receives the switching signal of the lower limit switch of the drilling hole or the switching signal of the conductive rubber pad and before the control circuit receives the switching signal of the upper limit switch of the drilling hole, the control circuit controls the wire feeding lifting motor to rotate positively and is used for driving the wire feeding lifting seat to move upwards in the process of moving and resetting the drilling hole lifting seat upwards.
Further, after the control circuit receives a switching signal of the drill hole lower limit switch or a switching signal of the conductive rubber pad, the control circuit drives the rubber pad mounting plate to move backwards for resetting through the rubber pad avoidance driving mechanism;
after the control circuit receives a switching signal of the limit switch on the wire feeding, the control circuit controls the wire feeding lifting motor to reversely rotate and is used for driving the wire feeding lifting seat to downwards move and reset;
The machine body or the file binding platform is provided with an automatic unlocking mechanism, and the control circuit sends an unlocking signal to the automatic unlocking mechanism after receiving the switching signal of the wire feeding lower limit switch.
Further, the fork wire groove transversely penetrates through the upper end part of the wire feeding needle, and a wire inlet is formed at the top of the wire feeding needle; in the initial state, the upper parts of the wire feeding needles are respectively movably inserted into the middle lower parts of the corresponding wire feeding through holes, the fork wire grooves are arranged in parallel with the wire placing grooves, the bottoms of the fork wire grooves are higher than the bottom surface of the file binding platform and lower than the bottoms of the wire placing grooves, the upper ends of the fork wire feet are higher than the bottoms of the wire placing grooves, and the upper ends of the fork wire feet are lower than the bottoms of the sliding grooves; the longitudinal section of the fork line groove is U-shaped or V-shaped, and the width of an upper opening of the fork line groove is larger than the width of a lower part of the fork line groove along the longitudinal direction of the file binding platform;
the rubber cushion mechanism is one of the following two mounting structures,
1) The rubber cushion mechanism comprises three rubber cushion mounting plates which are transversely and alternately arranged on the file binding platform in a sliding mode, a corresponding sliding groove is formed in the position, corresponding to each rubber cushion mounting plate, of the file binding platform, each rubber cushion mounting plate is arranged in a corresponding sliding groove in a sliding mode, and a conductive rubber cushion is movably embedded in the front end portion of each rubber cushion mounting plate;
2) The rubber cushion mechanism comprises a rubber cushion mounting plate and three conductive rubber cushions, the three conductive rubber cushions are transversely arranged at the front end part of the rubber cushion mounting plate at intervals, a sliding groove matched with the shape of the rubber cushion mounting plate is formed in the file binding platform, and the rubber cushion mounting plate is slidably arranged in the sliding groove;
after the rubber cushion mounting plate moves forwards, each conductive rubber cushion is respectively positioned below the corresponding drilling tool.
Further, the lower part of the wire feeding needle is in a column shape, and the upper part of the wire feeding needle is in a flat shape; the front side and the rear side of the wire feeding needle are respectively provided with a wire avoiding part;
the wire avoiding part comprises an upper wire avoiding part and a lower wire avoiding part, wherein the front side and the rear side of the upper part of the wire feeding needle are respectively provided with an upper wire avoiding part, and the front side and the rear side of the middle part of the wire feeding needle are respectively provided with a lower wire avoiding part; the upper end part of the upper wire avoiding part extends to the upper end part of the wire feeding needle, the upper end part of the lower wire avoiding part is connected with the lower end part of the upper wire avoiding part on the same side, and the lower end of the lower wire avoiding part extends to the middle part or the lower part of the wire feeding needle; the inclination angle of the upper line avoiding part relative to the vertical direction is larger than that of the lower line avoiding part on the same side.
Further, the drilling device is provided with a drilling lifting motor, a drilling lifting transmission mechanism, a drilling lifting seat, three drilling motors and three drilling knives, wherein the middle parts of the drilling lifting motor are hollow, the lower wall body of the drilling knives is provided with a cutting edge, the drilling lifting motor is in transmission connection with the drilling lifting transmission mechanism, the drilling lifting transmission mechanism is in transmission connection with the drilling lifting seat, the left side and the right side of the machine body are respectively fixed with a guide post, the left side and the right side of the drilling lifting seat are respectively and slidably arranged on the guide posts, the three drilling motors are respectively and transversely fixed on the drilling lifting seat at intervals, the lower part of each drilling motor is provided with a drilling transmission shaft, and the three drilling knives are respectively and fixedly arranged on the corresponding drilling transmission shafts of the three drilling motors;
The wire feeding lifting transmission mechanism comprises a wire feeding lifting motor, a wire feeding lifting transmission mechanism and a wire feeding lifting seat, the wire feeding lifting transmission mechanism is in transmission connection with the wire feeding lifting transmission mechanism, the wire feeding lifting seat is arranged on the machine body in a vertically sliding mode, three wire feeding needles are transversely arranged at intervals on the upper portion of the wire feeding lifting seat, the lower portions of the wire feeding needles are respectively fixed on the wire feeding lifting seat, the three wire feeding needles are respectively vertically arranged below the file binding platform, and the upper portions of the wire feeding needles are respectively vertically upwards oriented;
The file binding platform is transversely provided with three wire feeding through holes overlapped with the wire placing grooves at intervals, the drilling device and the wire feeding device are arranged up and down oppositely, each drilling tool is vertically aligned with a corresponding wire feeding needle, the three drilling tools are coaxially arranged or concentrically arranged with the corresponding three wire feeding needles, and the three wire feeding needles are coaxially arranged or concentrically arranged with the corresponding three wire feeding through holes;
When the wire feeding needles are at the initial positions, the upper ends of the three wire feeding needles are respectively movably inserted into the corresponding three wire feeding through holes;
The wire placing groove transversely penetrates through the left side and the right side of the file binding platform, the upper side and the left side and the right side of the wire placing groove are respectively opened and respectively form a notch, the wire placing groove is arranged under each drilling tool, and the wire placing groove is simultaneously arranged right above each wire feeding needle.
Further, the paper pressing plate is slidably arranged above the file binding platform and used for pressing files placed on the file binding platform in the drilling process, and the left side and the right side of the paper pressing plate are respectively adjacent to the left side and the right side of the file binding platform;
The left side and the right side of the bottom of the document binding platform are respectively provided with a self-locking mechanism, each self-locking mechanism comprises a self-locking rod and a self-locking lever, each self-locking lever is provided with a pivoting part, a self-locking hole and at least one unlocking triggering part, the self-locking holes and the unlocking triggering parts are respectively positioned at two sides of the pivoting part, the upper parts of the two self-locking rods are respectively fixed at the left side and the right side of the paper pressing plate, the lower parts of the two self-locking rods respectively extend downwards to the lower part of the document binding platform, and the lower parts of the two self-locking rods are respectively movably inserted into the self-locking holes of the corresponding self-locking levers and are in self-locking fit;
A self-locking spring which is propped against the self-locking lever, keeps the self-locking lever inclined relative to the self-locking lever and provides self-locking force for the self-locking lever is arranged on one side or two sides of the self-locking lever;
An automatic unlocking mechanism is respectively installed on the left side and the right side below the file binding platform, the automatic unlocking mechanism is provided with an unlocking motor, an unlocking transmission rod and at least one unlocking component, the unlocking motor is in transmission connection with the unlocking transmission rod, an unlocking component is respectively installed on the left side and the right side of the unlocking transmission rod, and after the unlocking transmission rod rotates or moves, the two unlocking components respectively abut against or touch unlocking triggering parts of corresponding self-locking levers so as to realize electric automatic unlocking.
Further, an unlocking bracket is arranged below the file binding platform, the unlocking bracket comprises two side plates which are oppositely arranged, the left side and the right side of the unlocking transmission rod are respectively and rotatably arranged on the two side plates, the unlocking motor is fixedly arranged on the file binding platform or one of the side plates, at least one unlocking limit switch is arranged on the side plates, the unlocking component is in touch fit with the unlocking limit switch, the control circuit is respectively and electrically connected with the unlocking motor and the unlocking limit switch, and the control circuit receives a switching signal of the unlocking limit switch and controls the working state of the unlocking motor;
the unlocking assembly comprises a cam structure, a plate or a rod piece fixedly arranged on the unlocking transmission rod, and the cam structure, the plate or the rod piece is provided with a touching part in touching fit with the unlocking triggering part.
Further, a multifunctional rod which is vertically arranged is respectively arranged at the left side and the right side of the machine body, the left side and the right side of the paper pressing plate are respectively and slidably arranged on the multifunctional rod, a driving spring is sleeved on the multifunctional rod above the paper pressing plate, the upper end of the driving spring is propped against a drilling lifting seat or an extension part arranged on the drilling lifting seat, and the lower end of the driving spring is propped against the paper pressing plate or a sliding guide part fixed on the paper pressing plate;
The machine body is provided with a shell which at least covers the upper part of the machine body, and the upper part of the multifunctional rod extends to the upper part of the machine body or extends out of the upper part of the shell;
The multifunctional rod sleeve below the paper pressing plate is provided with a reset spring, the upper end of the reset spring is propped against the paper pressing plate or a sliding guide part fixed on the paper pressing plate, and the lower end of the reset spring is propped against the machine body or the document binding platform;
The upper parts of the left side and the right side of the wire feeding lifting seat are respectively provided with an unlocking part, and when the wire feeding lifting seat moves upwards to the upper limit position of the wire feeding, the two unlocking parts of the wire feeding lifting seat respectively abut against the unlocking triggering parts of the two self-locking levers or the extending parts of the self-locking levers;
the unlocking part or the unlocking triggering part is provided with an elastic piece serving as an unlocking pushing medium; the unlocking trigger part and/or the unlocking part firstly touches the elastic piece during automatic unlocking.
Further, automatic thread cutting device is installed to one side of file binding platform, automatic thread cutting device including the electricity connect in control circuit's tangent line driving motor, tangent line pushing mechanism, tangent line box, tangent line slider and tangent line sword, tangent line driving motor and tangent line pushing mechanism install respectively in file binding platform, tangent line driving motor transmission connection tangent line pushing mechanism, tangent line box's rear end portion is provided with the tangent line groove that transversely runs through tangent line box, tangent line box is provided with the slider room in tangent line groove's front side, the rear side is provided with the cutter groove, tangent line box inlays and locates file binding platform, tangent line groove with put the wire casing overlap and communicate, tangent line slider slidable mounting is in tangent line box's slider room, tangent line pushing mechanism is connected in tangent line slider's front end transmission, tangent line slider's rear end portion is fixed with the tangent line sword under initial state, tangent line slider back removal and insert in its shearing complex cutter groove behind tangent line pushing mechanism promotion tangent line slider backward movement.
Compared with the prior art, the invention has the advantages that: the invention simplifies the avoiding mechanism, has simpler and more compact overall structure, prevents the rubber cushion mechanism and the binding wire from blocking each other, avoids mutual interference, cancels the longitudinal wire pushing mechanism and cancels the wire pushing action in the automatic wire feeding process, and ensures that the action in the wire feeding process is more accurate, stable and reliable while simplifying the structure.
The invention improves the thread feeding needle, simplifies the threading mechanism, reduces the number of components of the threading mechanism, has simple structure, further reduces the product cost and has stable and reliable action.
The invention improves the mounting structure of the wire feeding needle, effectively limits the wire feeding needle while simplifying the wire feeding mechanism, avoids the occurrence of firing pins in the wire feeding process, reduces the number of components of the wire feeding mechanism, further reduces the cost of products and improves the stability and reliability of the wire feeding action.
The invention simplifies the mechanism, has simpler and more compact overall structure, prevents the rubber cushion mechanism and the binding wire from blocking each other, avoids mutual interference, cancels the longitudinal wire pushing mechanism and cancels the wire pushing action in the automatic wire feeding process, and ensures that the action in the wire feeding process is more accurate, stable and reliable while simplifying the structure.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of an automatic wire-mounted file binder according to the present invention.
Fig. 2 is a partial cross-section of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a partial enlarged view at a in fig. 3.
Fig. 5 is a schematic view of the structure after the cushion mounting plate is moved backward.
Fig. 6 is a partial enlarged view at B in fig. 5.
Fig. 7 is a partial enlarged view at C in fig. 5.
Fig. 8 is a schematic structural view of the wire feeding needle of the present invention.
Fig. 9 is a schematic view of the structure of the present invention with an automatic unlocking mechanism installed.
FIG. 10 is a partial enlarged view at D in FIG. 9
Fig. 11 is a schematic structural view of the automatic unlocking mechanism of the present invention.
Fig. 12 is a front view of the present invention with an automatic unlocking mechanism installed.
Fig. 13 is a schematic view of the structure of the present invention provided with an automatic thread cutting device.
Fig. 14 is a partial enlarged view at E in fig. 13.
Fig. 15 is an exploded view of the automatic thread cutting device of the present invention.
Fig. 16 is a schematic view of the structure of the present invention provided with a flexible automatic unlocking mechanism.
The marks in the figure:
1. The machine body 101, the top plate 102, the partition plate 11, the document binding platform 12, the wire placing groove 13, the wire feeding through hole 14, the sliding chute 15, the guide post 151, the mechanical forced limiting sleeve 16, the paper pressing plate 161, the sliding guide part 17, the self-locking mechanism 171, the self-locking rod 172, the self-locking lever 173, the self-locking spring 174, the pivoting part 18, the multifunctional rod 181, the driving spring 182, the reset spring 19 and the elastic piece.
2. Drilling device 21, drilling lifting motor 22, drilling lifting drive mechanism 23, drilling lifting seat 24, drilling motor 25, brill sword.
3. The wire feeding device 31, the wire feeding needle 311, the fork wire groove 312, the fork wire foot 313, the positioning and orientation installation part 314, the upper wire avoiding part 315, the lower wire avoiding part 32, the wire feeding lifting motor 33, the wire feeding lifting transmission mechanism 34, the wire feeding lifting seat 35, the unlocking part 36, the wire feeding upper limit switch 37 and the wire feeding lower limit switch.
4. The device comprises a rubber cushion mechanism 41, a rubber cushion mounting plate 42, a conductive rubber cushion 43, a rubber cushion avoidance driving motor 44, an auxiliary plate 45 and a rack.
5. The automatic wire cutting device 50, the wire cutting induction switch 51, the wire cutting driving motor 52, the wire cutting pushing mechanism 53, the wire cutting box 54, the wire cutting sliding block 55, the wire cutting knife 56, the wire cutting groove 57, the cutter groove 58, the pay-off roll 59 and the driving surface.
6. Unlocking component 61, unlocking transmission rod 62, curb plate 63, unlocking motor 64, unlocking limit switch 65 unblock piece 66, pulley.
Detailed Description
The utility model provides a line dress formula automatic binder of archives, fig. 1 through 16 show, including organism 1, drilling equipment 2, send traditional thread binding device 3, file binding platform 11, press the cardboard 16, self-locking mechanism 17 and control circuit, file binding platform 11 installs in the middle part of organism 1, drilling equipment 2 installs the top at file binding platform 11, drilling equipment 2 installs the drill bit 25 of at least one rotatory drilling, send traditional thread binding device 3 to install above or below at file binding platform 11, press the cardboard 16 slidable mounting from top to bottom in organism 1, install at least one self-locking mechanism 17 at organism 1 or file binding platform 11, self-locking mechanism 17 and press the cardboard 16 self-locking cooperation or self-locking mechanism 17 and install the self-locking lever 171 at press the cardboard 16, self-locking mechanism 17 has at least one unblock trigger portion, install automatic unblock mechanism at organism 1 or file binding platform 11, automatic unblock mechanism is provided with the electric drive device who is electrically connected to control circuit, unblock drive rod 61 and at least one unblock subassembly 6, electric drive device transmission connection unblock drive rod 61, unblock subassembly 6 installs in unblock drive rod 61, corresponding or touching the unblock subassembly after unblock drive rod 61 removes or rotatory, the unblock is realized in order to unlock the corresponding portion. The invention has simpler structure, lower cost, automatic unlocking through the electric driving device controlled by electric, more stable and reliable action in the automatic touch locking process, and higher action stability and reliability in the drilling, wire feeding and unlocking processes.
Specifically, the drilling device 2 is arranged above the file binding platform 11, a space below the file binding platform 11 is set to be a wire feeding mechanism installation area, the wire feeding device 3 is arranged below the file binding platform 11, the wire feeding device 3 is arranged in the wire feeding mechanism installation area, and the drilling device 2 and the wire feeding device 3 are arranged in a vertically opposite mode; wherein, drilling equipment 2 installs in the top of file binding platform 11, send traditional thread binding putting 3 to install in the below of file binding platform 11, drilling equipment 2 is provided with drilling elevating motor 21, drilling elevating drive mechanism 22, drilling elevating seat 23, three drilling motor 24 and three middle part cavity and set up the lower wall of chip removal through-hole and be provided with the brill sword 25 of cutting edge, drilling elevating motor 21 transmission connection drilling elevating drive mechanism 22, drilling elevating drive mechanism 22 transmission connection drilling elevating seat 23, drilling elevating seat 23 slidable mounting is in organism 1 from top to bottom, the left and right sides of organism 1 is fixed with the guide post 15 of a vertical setting respectively, the left and right sides of drilling elevating seat 23 slidable mounting is in guide post 15 respectively, in order to guide drilling elevating seat 23 reciprocates. The three drilling motors 24 are respectively fixed on the drilling lifting seat 23 at intervals transversely, the lower part of each drilling motor 24 is provided with a drilling transmission shaft, and the three drilling cutters 25 are respectively connected with or fixedly arranged on the corresponding drilling transmission shafts of the three drilling motors 24 in a transmission way; each drill bit 25 is vertically aligned with a corresponding wire feed needle 31, and the upper and lower opposing wire feed needles 31 are disposed coaxially or concentrically with the corresponding drill bit 25.
The wire feeding device 3 comprises a wire feeding lifting motor 32, a wire feeding lifting transmission mechanism 33, a wire feeding lifting seat 34 and three wire feeding needles 31, the wire feeding lifting transmission mechanism 33 is connected with the wire feeding lifting transmission mechanism 32 in a transmission mode, the wire feeding lifting transmission mechanism 33 is connected with the wire feeding lifting seat 34, the wire feeding lifting seat 34 is mounted on the machine body 1 in a vertically sliding mode through a guide rod mounted on the machine body 1, the three wire feeding needles 31 are mounted on the upper portion of the wire feeding lifting seat 34 at intervals in the transverse direction, the lower portions of the wire feeding needles 31 are respectively fixed on the wire feeding lifting seat 34, and the upper portions of the wire feeding needles 31 face upwards vertically.
The lower ends of the three wire feeding needles 31 are respectively fixed on the wire feeding lifting seat 34, and the lower ends of the wire feeding needles 31 are respectively provided with a positioning and orientation mounting part 313, the positioning and orientation mounting part 313 at least comprises an orientation groove, an orientation step position or an orientation boss, and the positioning and orientation mounting part 313 of each wire feeding needle 31 is respectively in limit fit with a corresponding mounting hole, so that the fork wire grooves 311 of the wire feeding needles 31 are respectively arranged in parallel with the wire placing groove 12.
The top surface of the middle part of the file binding platform 11 is provided with a wire placing groove 12 which transversely penetrates through the file binding platform 11, and each wire feeding needle 31 is respectively arranged below the wire placing groove 12; each drill bit 25 is vertically aligned with a corresponding wire feed needle 31, and three drill bits 25 are coaxially or concentrically disposed with the corresponding three wire feed needles 31, respectively.
Each component of the wire feeding device 3 is located below the document binding platform 11 in an initial state, when wire feeding is automatically performed, the wire feeding lifting seat 34 is driven to move upwards through the wire feeding lifting transmission mechanism 33, the three wire feeding needles 31 are driven to synchronously move upwards through the wire feeding lifting seat 34, the upper parts of the wire feeding needles 31 are enabled to extend upwards to the set positions above the document binding platform 11, wire feeding actions are achieved, wire feeding work of three round holes is automatically completed in one wire feeding action, wire feeding efficiency is improved, and the three wire feeding needles 31 are driven to synchronously move downwards through the wire feeding lifting transmission mechanism 33, so that resetting is achieved.
In the preferred embodiment, the drilling lifting transmission mechanism 22 and the wire feeding lifting transmission mechanism 33 are gear-rack transmission mechanisms, and the device has the advantages of simple structure, stable transmission and low cost.
Three mounting holes which are transversely arranged at intervals are formed in the upper portion of the wire feeding lifting seat 34, the wire feeding lifting seat 34 is a plate body, positioning and orientation mounting portions are arranged on the lower portion of the wire feeding needle 31 and at least comprise an orientation groove, an orientation step or an orientation boss, the positioning and orientation mounting portions of the three wire feeding needles 31 are respectively inserted into the corresponding mounting holes, a wire placing groove 12 which transversely penetrates through the file binding platform 11 is formed in the top surface of the file binding platform 11, so that a fork groove formed in the upper portion of the wire feeding needle 31 is arranged in parallel with the wire placing groove 12, and the lower portions of the three wire feeding needles 31 are respectively fixed to the wire feeding lifting seat 34. After receiving the starting signal of the control circuit, the control circuit controls the drilling lifting motor 21 to rotate positively, the drilling lifting motor 21 drives the drilling lifting seat 23 to move downwards along the guide post 15 through the drilling lifting transmission mechanism 22, the three drilling motors 24 are simultaneously started to rotate, the three drilling cutters 25 are respectively driven to rotate through the three drilling motors 24, the three drilling cutters 25 are driven to synchronously move downwards to drill holes, three round holes which are arranged at intervals transversely are drilled in a file fixed on the file binding platform 11, the three round holes are drilled in the file automatically in one drilling action at one time, the drilling efficiency is improved, a reset switch signal sent to the control circuit is formed when the drilling cutters 25 contact the conductive rubber pad 42, the control circuit controls the drilling lifting motor 21 to rotate reversely, and the drilling lifting seat 23 is driven to move upwards to reset along the guide post 15. The forward rotation and the reverse rotation described in the present invention are, for example, relatively speaking, forward rotation and are not particularly meant to be clockwise rotation.
In the preferred embodiment, a guide post 15 is respectively installed on the left and right sides of the machine body 1, the upper part of the guide post 15 is fixed on the top plate 101, and the lower part is fixed on the partition plate 102; the space above the partition plate 102 is set as a drilling device installation area or the space between the partition plate 102 and the top plate 101 is set as a drilling mechanism installation area where the drilling device 2 is installed; the left and right sides of the drilling lifting seat 23 are respectively slidably mounted on the corresponding guide posts 15, and the drilling lifting seat 23 is limited to slide up and down along the guide posts 15 only by the left and right guide posts 15. The lower part of the guide post 15 is fixed with a mechanical forced limit sleeve 151, or the lower part of the guide post 15 is movably sleeved with the mechanical forced limit sleeve 151, the drill lifting seat 23 is in limit fit with the mechanical forced limit sleeve 151 and is used for forcedly limiting the lower limit position of the drill, after the drill lifting seat 23 moves downwards to the lower limit position of the drill and touches the lower limit switch of the drill, if the drill lifting seat 23 does not move upwards to reset, the drill lifting seat 23 can be abutted against the mechanical forced limit sleeve 151, and when the drill 25 moves downwards to the lower limit position of the allowed drill, the drill lifting seat 23 just abuts against the mechanical forced limit sleeve 151, so that the mechanical forced limit structure is provided, the name-avoiding drill 25 impacts the file binding platform 11 or other components, and the drill 25 is prevented from moving downwards to the lower limit position of the allowed drill under the condition that the limit switch fails or cannot be sensed, thereby effectively protecting the drill 25 and the file binding platform 11.
The paper pressing plate 16 is slidably arranged above the document binding platform 11 and is used for pressing the document placed on the document binding platform 11 in the drilling process, and the left side and the right side of the paper pressing plate 16 are respectively adjacent to the left side and the right side of the document binding platform 11; the left and right sides of the bottom of the file binding platform 11 are respectively provided with a self-locking mechanism 17, the length of the paper pressing plate 16 is longer than that of the long side of the A4 paper, and the length of the paper pressing plate 16 is 30-40cm, so that the self-locking mechanisms 17 are required to be arranged on the left and right sides of the paper pressing plate 16, and the paper pressing plate 16 keeps good balance.
The left side and the right side of the paper pressing plate 16 are respectively and slidably arranged on the multifunctional rod 18, the multifunctional rod 18 above the paper pressing plate 16 is sleeved with a driving spring 181, the upper end of the driving spring 181 is propped against the drilling lifting seat 23, or the upper end of the driving spring 181 is propped against an extension part arranged on the drilling lifting seat 23, the lower end of the driving spring 181 is propped against the paper pressing plate 16, or the lower end of the driving spring 181 is propped against a sliding guide part 161 fixed on the paper pressing plate 16; when the borehole jack 23 moves downward, the borehole jack 23 compresses the driving spring 181 downward, and the pressing plate 16 is pressed against the upper part of the document by the driving spring 181 pushing the pressing plate 16 downward. The multifunctional lever 18 below the paper pressing plate 16 is sleeved with a reset spring 182, the upper end of the reset spring 182 is propped against the paper pressing plate 16, or the upper end of the reset spring 182 is propped against a sliding guide part 161 fixed on the paper pressing plate 16, the lower end of the reset spring 182 is propped against the machine body 1, or the lower end of the reset spring 182 is propped against the file binding platform 11, and the paper pressing plate 16 is sprung upwards to reset under the action of the reset spring 182 after unlocking.
The self-locking mechanism 17 is provided with a self-locking lever 172, and the self-locking lever 172 is provided with a self-locking hole and at least one unlocking trigger part; the left side and the right side of the paper pressing plate 16 are respectively fixed with a self-locking rod 171, the lower parts of the two self-locking rods 171 respectively extend downwards to the lower part of the document binding platform 11, and the lower parts of the two self-locking rods 171 are respectively movably inserted into the self-locking holes of the corresponding self-locking levers 172 and are in self-locking fit; the self-locking hole is not smaller than the self-locking rod 171, the self-locking rod 171 can be movably inserted into the self-locking hole, and the self-locking rod 171 can incline relative to the self-locking hole, so that the self-locking rod 171 is clamped in the self-locking hole relatively.
A self-locking spring 173 is installed at one side or both sides of the self-locking lever 172 to support against the self-locking lever 172, to maintain the self-locking lever 172 inclined with respect to the self-locking lever 171, and to provide a self-locking force to the self-locking lever 172. The self-locking spring 173 provides a self-locking force to the self-locking lever 172, so that the self-locking lever 172 is kept in an inclined state, namely, the self-locking lever 172 is obliquely arranged relative to the self-locking lever 171 and is kept in the relative inclined state, the self-locking lever 171 is kept inclined relative to the self-locking hole, and the self-locking hole is kept clamped with the self-locking lever 171, so that the self-locking lever 171 is in locking fit with the self-locking lever 172.
An unlocking bracket is arranged at the bottom of the file binding platform 11, an electric driving device is arranged on the unlocking bracket, an unlocking transmission rod 61 is rotatably arranged on the unlocking bracket or the electric driving device, and an unlocking assembly 6 is respectively fixed on the left side and the right side of the unlocking transmission rod 61; the two unlocking components 6 are respectively located at the sides of the two self-locking levers 172, and the two unlocking components 6 are respectively matched with unlocking triggering parts of the two self-locking levers 172 in a touching manner.
Specifically, the unlocking bracket comprises two side plates 62 fixed on the left side and the right side of the document binding platform 11, the left side and the right side of the unlocking transmission rod 61 are respectively rotatably installed on the two side plates 62, the electric driving device comprises an unlocking motor 63, the unlocking motor 63 is fixedly installed on the document binding platform 11 or one of the side plates 62, the unlocking motor 63 is in transmission connection with the unlocking transmission rod 61, at least one unlocking limit switch 64 is installed on the side plate 62, the unlocking assembly 6 is in touch fit with the unlocking limit switch 64, the unlocking motor 63 and the unlocking limit switch 64 are respectively electrically connected by a control circuit, and the control circuit receives a switching signal of the unlocking limit switch 64 and controls the working state of the unlocking motor 63.
In a preferred embodiment, the unlocking assembly 6 comprises a cam structure, plate or bar fixedly mounted on the unlocking transmission rod 61, the cam structure, plate or bar being provided with a touching portion in touching engagement with the unlocking trigger portion.
In a specific embodiment, the unlocking assembly 6 includes an unlocking block 65 fixedly mounted on the unlocking transmission rod 61, the unlocking block 65 has a mounting portion protruding on one side of the unlocking transmission rod 61 or protruding symmetrically on two opposite sides of the unlocking transmission rod 61, the end of the mounting portion is provided with a pulley 66 or a bearing, the pulley 66 or the bearing is in touch fit with an unlocking trigger portion of the corresponding self-locking lever 172, and the pulley 66 or the bearing is in touch fit with the unlocking limit switch 64.
After the control circuit receives the switch signal of the wire feeding upper limit switch 36, the unlocking motor 63 drives the unlocking transmission rod 61 to rotate, the unlocking transmission rod 61 drives Jie Suokuai to rotate, the pulleys 66 arranged on the unlocking block 65 are used for propping against unlocking contact pressing parts of the self-locking levers 172, the pulleys 66 on the left side and the right side are respectively and simultaneously propped against unlocking contact pressing parts of the left self-locking lever 172 and the right self-locking lever 172, so that the two self-locking levers 172 simultaneously rotate relative to the self-locking levers 171, the two self-locking levers 171 are respectively and relatively perpendicular to the corresponding self-locking levers 172, the self-locking levers 171 and the corresponding self-locking holes are restored to a concentric state, the self-locking holes are not used for clamping the corresponding self-locking levers 171 any more, the self-locking levers 171 fixed on the left side and the right side of the paper pressing plate 16 can move up and down freely, and reset upwards under the action of the reset springs 182.
After touching the corresponding unlocking trigger, the self-locking lever 172 is reversely inclined or rotated relative to the self-locking lever 171, and the self-locking lever 171 and the self-locking hole are in a relatively vertical state or a relatively concentric state, so as to realize automatic unlocking fit.
In a preferred embodiment, the self-locking levers 172 are provided with self-locking holes, pivoting portions 174 and unlocking triggering portions, the self-locking holes and the unlocking triggering portions are respectively located at two sides of the pivoting portions 174, the two unlocking assemblies 6 are respectively arranged at inner sides of the two side plates 62, a clearance area is formed in the upper portion of each side plate 62, the inner sides of the two self-locking levers 172 respectively transversely penetrate through the corresponding clearance area, and the unlocking triggering portions of the two self-locking levers 172 are respectively located above the corresponding unlocking assemblies 6.
The unlocking component 6 or the unlocking triggering part is provided with the elastic piece 19, the elastic piece 19 is used as an acting medium of the unlocking component 6 and the unlocking triggering part, the elastic piece 19 is a spring or an elastic piece, a buffer space and elastic force are provided through the elastic piece 19, and the action is more stable and feasible during automatic unlocking.
The rubber cushion mounting plate 41 has a front limit position and a rear limit position, the machine body 1 is provided with a rubber cushion front limit switch and a rubber cushion rear limit switch, and the control circuit is respectively and electrically connected with the rubber cushion front limit switch, the rubber cushion rear limit switch and the rubber cushion avoidance driving mechanism; when the rubber cushion mounting plate 41 moves to the rear limit position, the rubber cushion mounting plate 41 is in inductive fit or touch fit with the rear limit switch of the rubber cushion and stops at the rear limit position; when the rubber pad mounting plate 41 moves to the front limit position, the rubber pad mounting plate 41 is in inductive fit or touch fit with the rubber pad front limit switch and stops at the front limit position, and the conductive rubber pad 42 arranged at the front part of the rubber pad mounting plate 41 is positioned right below the corresponding drilling tool 25.
Specifically, a rubber cushion mechanism 4 is arranged on the file binding platform 11, the rubber cushion mechanism 4 comprises a rubber cushion avoidance driving mechanism and a rubber cushion mounting plate 41, the rubber cushion avoidance driving mechanism is in transmission connection with the rubber cushion mounting plate 41, and a conductive rubber cushion 42 is embedded in the rubber cushion mounting plate 41; the upper part of the document binding platform 11 is provided with a longitudinally extending chute 14 at least at the position corresponding to the drill 25, and a rubber pad mounting plate 41 is slidably mounted in the chute 14. The rubber cushion avoidance driving mechanism comprises a rubber cushion avoidance driving motor 43 and a gear transmission mechanism formed by a gear and a rack 45 which are meshed and matched, the rubber cushion avoidance driving motor 43 is in transmission connection with a gear in the gear transmission mechanism, and the rack 45 in the gear transmission mechanism is respectively in transmission connection with the rubber cushion mounting plates 41 so as to drive the rubber cushion mounting plates 41 to move back and forth.
Preferably, an auxiliary plate 44 is slidably mounted on the machine body 1 or the document binding platform 11, each rubber pad mounting plate 41 is fixed or slidably mounted on the auxiliary plate 44, a rack 45 in the gear transmission mechanism is fixed on the auxiliary plate 44, the auxiliary plate 44 is driven to move back and forth by the rack 45, and each rubber pad mounting plate 41 is driven to slide back and forth by the auxiliary plate 44.
Wherein the rubber cushion mechanism 4 is one of the following two mounting structures,
1) The rubber cushion mechanism 4 comprises three rubber cushion mounting plates 41 which are transversely and alternately arranged on the file binding platform 11 in a sliding mode, a corresponding sliding groove 14 is formed in the position, corresponding to each rubber cushion mounting plate 41, of the file binding platform 11, each rubber cushion mounting plate 41 is arranged in a corresponding sliding groove 14 in a sliding mode, and a conductive rubber cushion 42 is movably embedded in the front end portion of each rubber cushion mounting plate 41;
2) The rubber cushion mechanism 4 comprises a rubber cushion mounting plate 41 and three conductive rubber cushions 42, the three conductive rubber cushions 42 are transversely arranged at the front end part of the rubber cushion mounting plate 41 at intervals, a sliding groove 14 matched with the shape of the rubber cushion mounting plate 41 is formed in the file binding platform 11, and the rubber cushion mounting plate 41 is slidably arranged in the sliding groove 14;
each conductive rubber pad 42 is located under the corresponding drill bit 25 after the rubber pad mounting plate 41 moves forward.
The drilling device 2 is provided with a drilling lifting motor 21, the drilling lifting motor 21 is in transmission connection with a drilling lifting seat 23, the drilling lifting seat 23 is provided with a drilling initial stop position and a drilling lower limit position, the machine body 1 is provided with a drilling upper limit switch and a drilling lower limit switch, and a control circuit is respectively and electrically connected with the drilling upper limit switch, the drilling lower limit switch and the drilling lifting motor 21; the drill lifting seat 23 is in inductive fit or touch fit with the upper limit switch of the drill when the drill lifting seat 23 moves up to the initial stop position of the drill, and stops at the initial stop position of the drill, and the drill lifting seat 23 is in inductive fit or touch fit with the lower limit position of the drill when the drill lifting seat 23 moves down to the lower limit position of the drill.
The wire feeding device 3 is provided with a wire feeding lifting motor 32 and a wire feeding lifting seat 34 for mounting a wire feeding needle 31, the wire feeding lifting motor 32 is in transmission connection with the wire feeding lifting seat 34, the wire feeding lifting seat 34 is provided with a wire feeding initial stop position and a wire feeding upper limit position, the machine body 1 is provided with a wire feeding upper limit switch 36 and a wire feeding lower limit switch 37, and a control circuit is respectively and electrically connected with the wire feeding upper limit switch 36, the wire feeding lower limit switch 37 and the wire feeding lifting motor 32; the wire feeding lifting seat 34 is in inductive fit or touch fit with the wire feeding upper limit switch 36 and the wire feeding lower limit switch 37 respectively, when the wire feeding lifting seat 34 moves upwards to the wire feeding upper limit position, the wire feeding lifting seat 34 triggers the wire feeding upper limit switch 36, the control circuit receives a switch signal of the wire feeding upper limit switch 36 and then sends an unlocking signal to the driving electric driving device or the electric conduction electric driving device, and the control circuit receives a switch signal of the wire feeding upper limit switch 36 and then sends a reset signal to the wire feeding lifting motor 32 or the electric conduction wire feeding lifting motor 32. When the wire feeding lifting base 34 moves down to the wire feeding initial stop position, the wire feeding lifting base 34 triggers the wire feeding lower limit switch 37 and stops at the wire feeding initial stop position.
The wire-mounted automatic file binding machine is provided with a control key electrically connected to a control circuit and used for starting binding work, the control circuit simultaneously starts a rubber cushion avoiding driving mechanism and a drilling lifting motor 21 after receiving a control signal of the control key, the wire-mounted automatic file binding machine is used for controlling a rubber cushion mounting plate 41 and a drilling lifting seat 23 to simultaneously start moving, and the rubber cushion avoiding driving mechanism reaches a front limit position in advance before the drilling lifting seat 23 reaches a lower limit position of a drilling; after the control circuit receives the switching signal of the lower limit switch of the drill hole or the switching signal of the conductive rubber pad 42 and before the control circuit receives the switching signal of the upper limit switch of the drill hole, the control circuit controls the wire feeding lifting motor 32 to rotate positively for driving the wire feeding lifting seat 34 to move upwards in the process of resetting the upward movement of the drill hole lifting seat 23.
In the preferred embodiment, the time for the rubber pad mounting plate 41 to move from the front limit position to the rear limit position is controlled to be 0.5-3 seconds; the time for the drill lifting seat 23 to move from the initial stop position to the lower limit position of the drill is controlled to be 5-10 seconds; the time for the wire feeding lifting seat 34 to move from the initial stop position to the upper limit position of the wire feeding is controlled to be 5-10 seconds; after the control circuit receives the control signal of the control key, the rubber pad mounting plate 41 and the drilling lifting seat 23 start to move at the same time; the rubber pad mounting plate 41 moves backwards to reset within 1-3 seconds after the drilling lifting seat 23 moves upwards to reset; after the control circuit receives the switching signal of the limit switch behind the rubber pad and before the control circuit receives the switching signal of the limit switch on the drilling hole, the control circuit controls the wire feeding lifting motor 32 to rotate forward so as to drive the wire feeding lifting seat 34 to move upwards.
The flexible automatic unlocking mechanism can be installed, specifically, the unlocking parts 35 are respectively arranged on the upper parts of the left side and the right side of the wire feeding lifting seat 34, the unlocking parts 35 are step parts, after the wire feeding lifting seat 34 moves upwards, the two unlocking parts 35 respectively press corresponding unlocking triggering parts of the two automatic unlocking mechanisms through corresponding elastic pieces 19 so as to realize synchronous automatic unlocking, and the automatic unlocking of the wire feeding lifting seat 34 is later than the automatic unlocking of the unlocking component 6, and the situation that the paper pressing plate 16 does not reset upwards after the unlocking component 6 is unlocked is effectively avoided by moving upwards to the wire feeding lifting seat 34 at the upper limit position of the wire feeding for the second time. Specifically, a first unlocking trigger part is respectively arranged at the inner sides of the two self-locking levers 172, wherein the elastic piece 19 comprises a spring or a spring sheet arranged at the bottom of the first unlocking trigger part; after the wire feeding lifting seat 34 moves upwards, the two unlocking parts 35 respectively press or touch the springs or shrapnel below the first unlocking triggering part of the corresponding self-locking lever 172. The self-locking lever 172 is movably inserted with a screw or a limit post which can move along the position corresponding to the unlocking trigger part, and the spring is sleeved on the screw or the post. The wire-mounted multi-hole automatic file binding machine is provided with a shell, wherein the shell is fixed on the machine body 1 and at least covers the upper part of the machine body 1, the left side and the right side of the machine body 1 are respectively movably inserted with a vertically arranged multifunctional rod 18, and the upper part of the multifunctional rod 18 extends above the shell; the outer sides of the two self-locking levers 172 are respectively provided with a second unlocking trigger part, the lower parts of the two multifunctional levers 18 extend downwards to the lower part of the document binding platform 11, and the lower parts of the two multifunctional levers 18 respectively abut against or are connected with the second unlocking trigger parts of the corresponding self-locking levers 172; by moving the multi-function lever 18 downward, the multi-function lever 18 is pressed downward against the second unlock trigger portion of the self-locking lever 172, achieving manual unlocking. The self-locking lever 172 is provided with a pivoting part 174 at a position between the first unlocking trigger part and the second unlocking trigger part, and the pivoting part 174 is pivoted on the machine body 1 or the document binding platform 11; the self-locking lever 172 is provided with a pair of self-locking springs 173 which provide a self-locking force for the self-locking lever 172 at the outer side of the second unlocking trigger part; the self-locking hole is arranged between the pivoting part 174 and the self-locking spring 173;
when the drilling lifting seat 23 moves downwards, the driving spring 181 is compressed downwards by the drilling lifting seat 23, the paper pressing plate 16 is pushed downwards by the driving spring 181, the paper pressing plate 16 is pressed on the upper part of a document, and after unlocking, the paper pressing plate 16 is sprung upwards to reset under the action of the reset spring 182.
The second end of the wire feeding needle 31 is provided with a fork wire groove 311, the outside of the fork wire groove 311 is open and forms a wire inlet, two opposite sides of the fork wire groove 311 are respectively provided with a fork wire pin 312, and the fork wire groove 311 is arranged in parallel with the wire placing groove 12. When the wire feeding needle 31 moves upwards, the binding wires in the wire placing groove 12 automatically fall into the wire placing groove 311, the wire feeding needle 31 directly lifts the binding wires through the upper end wire placing groove 311, and the binding wires are pulled upwards in a way of directly lifting the binding wires, so that no auxiliary mechanism such as a wire pushing mechanism, a wire pulling mechanism or a wire clamping mechanism is needed to be additionally designed to hook the wire feeding needle 31 on the binding wires. In the initial state, the upper parts of the wire feeding needles 31 are respectively movably inserted into the middle lower parts of the corresponding wire feeding through holes 13, the fork wire grooves 311 are arranged in parallel with the wire placing grooves 12, the groove bottoms of the fork wire grooves 311 are higher than the bottom surface of the file binding platform and lower than the groove bottoms of the wire placing grooves 12, the upper end parts of the fork wire feet 312 are higher than the groove bottoms of the wire placing grooves 12, and the upper end parts of the fork wire feet 312 are lower than the groove bottoms of the sliding grooves 14; the longitudinal cross section of the fork wire groove 311 is in a U-shape or V-shape, and the width of the upper opening of the fork wire groove 311 is larger than the width of the lower portion of the fork wire groove 311 in the longitudinal direction of the document binding platform 11.
Setting the side of the wire-mounted automatic file binding machine facing the user as a front side, namely setting the side of the file binding platform 11 as a front side, setting the side of the back of the wire-mounted automatic file binding machine as a rear side, and setting the front-rear direction as the longitudinal direction of the invention; the direction perpendicular to the longitudinal direction in the horizontal plane is set as the transverse direction, and the direction in the present invention is relatively speaking also in connection with fig. 1 and 2.
The wire feeding through holes 13 are vertically overlapped on the wire placing grooves 12; the wire placing grooves 12 transversely penetrate through the sliding grooves 14, and the bottoms of the wire placing grooves 12 are lower than the bottoms of the sliding grooves 14; in the initial state or when the wire feeding needles 31 are in the initial position, the upper parts of the wire feeding needles 31 are respectively movably inserted into the corresponding wire feeding through holes 13, and the upper ends of the wire feeding needles 31 are lower than the bottom of the chute 14; the upper part of the wire feeding needle 31 is provided with a fork wire groove 311, and the front side and the rear side of the fork wire groove 311 are respectively provided with a fork wire foot 312 extending upwards.
The rubber cushion mechanism 4 comprises a rubber cushion avoidance driving mechanism and a rubber cushion mounting plate 41, the rubber cushion avoidance driving mechanism is in transmission connection with the rubber cushion mounting plate 41, a conductive rubber cushion 42 is embedded in the front part of the rubber cushion mounting plate 41, and the rubber cushion mounting plate 41 is slidably mounted in the corresponding sliding groove 14; the thickness of the rubber pad mounting plate 41 is smaller than half of the thickness of the file binding platform 11, and the depth of the wire placing groove 12 is larger than half of the thickness of the file binding platform 11; the design makes the binding wire held in the wire placing groove 12 be located in the notch of the corresponding wire placing groove 311 before the wire feeding needle 31 moves upwards, not only can effectively limit and guide the wire feeding needle 31, but also can make the wire placing groove 12 have enough space for placing the binding wire, and can also ensure that the wire feeding needle 31 does not block the use of placing the binding wire into the wire placing groove, so that the binding wire is prevented from falling into or being clamped in a gap between the wire feeding needle 31 and the wire placing groove 12.
The top surface of the rubber pad mounting plate 41 is lower than the top surface of the file binding platform 11, and the top surface of the conductive rubber pad 42 is not higher than the top surface of the file binding platform 11; the wire placing groove 12 transversely penetrates through the middle front part of each sliding groove 14, and the binding wire accommodated in the wire placing groove 12 is positioned below the bottom surface of the rubber pad mounting plate 41 or below the bottom of the sliding groove 14; when the rubber pad mounting plate 41 moves back and forth, friction between the rubber pad mounting plate 41 and the conductive rubber pad 42 and files fixed on the file binding platform 11 is reduced or avoided, so that the rubber pad mounting plate 41 moves back and forth more smoothly, and the files cannot be damaged in the process of moving back and forth.
The middle wire groove 12 transversely penetrates through the bottom of each chute 14 and the side surface of each chute 14 in the section where the middle wire groove 12 and the chute 14 are overlapped in a crossing way; the wire feeding through holes 13 are respectively overlapped on the wire placing grooves 12, the upper end parts of the wire feeding through holes 13 respectively penetrate through the sliding grooves 14 at corresponding positions, the upper hole edges of the wire feeding through holes 13 are exposed at the bottoms of the corresponding sliding grooves 14, and the wire placing grooves 12 transversely penetrate through the upper parts of the wire feeding through holes 13; the fork wire groove 311 has an upper opening as a wire inlet, and in the longitudinal section, the longitudinal width or inner diameter of each wire feeding through hole 13 is larger than the longitudinal width of the wire placing groove 12, the longitudinal width of the upper opening of the fork wire groove 311 is larger than the longitudinal width of the wire placing groove 12, and the two fork wire feet 312 of each wire feeding needle 31 are respectively positioned at the front side and the rear side of the wire placing groove 12. The swinging of the wire feeding needle 31 in the wire feeding process is avoided, and meanwhile, the wire feeding needle 31 can accurately fork the binding wire; the wire placing groove 12 is provided with a front groove side surface, a rear groove side surface and a groove bottom surface, when the wire placing needle 31 is in the initial position, the upper end of each wire placing needle 31 is not higher than the groove bottom surface, so that the wire placing groove 12 can be effectively limited and guided to have enough space for placing binding wires, the wire placing needle 31 can be ensured not to block the use of placing binding wires into the wire placing groove, and the binding wires are prevented from falling into or being clamped in a gap between the wire placing needle 31 and the wire placing groove 12.
The inside diameter of the wire feeding through hole 13 is not smaller than the outside diameter of the drill bit 25, the outside diameter of the wire feeding needle 31 is smaller than the inside diameter of the wire feeding through hole 13, the wire feeding needle 31 and the corresponding wire feeding through hole 13 are coaxially arranged or concentrically arranged, the wire feeding needle 31 and the corresponding drill bit 25 are vertically opposite and coaxially arranged or concentrically arranged, the stability of wire feeding is ensured, and the smoothness of wire feeding is improved.
Before binding, the binding threads are freely placed at the bottom of the wire placing groove 12, the binding threads accommodated in the wire placing groove 12 are positioned below the bottom surface of the rubber pad mounting plate 41, after the rubber pad mounting plate 41 moves forwards, the front part of the rubber pad mounting plate 41 longitudinally passes through the wire placing groove 12 and passes over the binding threads accommodated in the wire placing groove 12, the rubber pad mounting plate 41 and the binding threads are not blocked, interference is avoided, the binding threads do not need to be moved or pushed in the automatic drilling process and the automatic wire feeding process, and a corresponding wire pushing mechanism or an auxiliary wire hanging mechanism does not need to be additionally arranged.
Thus, the longitudinal width of the wire placing groove 12 can be designed to be smaller, preferably, the longitudinal width of the wire placing groove 12 is 0.5-3mm larger than the wire diameter of the wire line, preferably, the longitudinal width of the wire placing groove 12 is 1-2mm larger than the wire diameter of the wire line, so that the wire feeding needle 31 can more accurately fork the binding wire and pull the corresponding wire segment of the binding wire upwards when the wire feeding needle 31 moves upwards to feed the wire, the wire passing through the corresponding round hole of the file can be realized, and the structure of the wire placing groove is simplified, and meanwhile, the action of the wire feeding process is more accurate, stable and reliable.
The upper end part of the wire feeding needle 31 stopped at the initial position after the wire feeding needle 31 finishes the wire feeding action each time and moves downwards to reset still stays in the wire feeding through hole 13, so that the upper end part of the wire feeding needle 31 limited in the wire feeding through hole 13 can directly extend upwards to the upper part of the document binding platform 11 in the next wire feeding process, the corresponding round hole of the document fixed above the document binding platform 11 is smoothly inserted upwards, the phenomenon that the wire feeding needle 31 impacts the document binding platform 11 in the ascending process is absolutely avoided, the wire feeding needle 31 swings when the wire is pulled, the wire feeding needle 31 is prevented from being damaged, meanwhile, the perpendicularity and stability of the wire feeding needle 31 when the wire is pulled upwards are improved, the concentricity of the wire feeding needle 31 and the corresponding round hole to be inserted is improved, and the wire feeding needle 31 is smoother when the wire is pulled.
Specifically, the wire feeding needle 31 has a needle body extending for a set length along a vertical direction, a fork wire groove 311 is formed at an upper end of the wire feeding needle 31, an upper portion of the fork wire groove 311 is opened and forms a wire inlet, the fork wire groove 311 transversely penetrates through the upper end of the wire feeding needle 31, a fork wire foot 312 is respectively arranged at front and rear sides of the fork wire groove 311, and three sides of the fork wire groove 311 are opened. The upper portion of the fork wire slot 311 penetrates the upper portion of the needle body upward, the left and right sides of the fork wire slot 311 penetrate the left and right sides of the needle body respectively, and the front and rear sides of the fork wire slot 311 are provided with fork wire feet 312 extending upward respectively.
The upper part of the wire feeding needle 31 is provided with at least one wire avoiding part which extends downwards to the middle part of the wire feeding needle 31 at least along the vertical direction, the upper part of the wire avoiding part extends upwards to the fork wire groove 311, and the width of the upper part of the wire feeding needle 31 is smaller than the width of the middle part or the lower part of the wire feeding needle 31 along the longitudinal direction. Specifically, the lower part of the feeding needle 31 is in a cylindrical shape, and the upper part of the feeding needle 31 is in a flat shape; specifically, the front side and the rear side of the wire feeding needle 31 are respectively provided with a wire avoiding portion, the outer side surface of the wire avoiding portion is a plane or an arc surface which is obliquely arranged relative to the vertical direction, and the longitudinal section of the wire fork groove 311 is in a U shape or a V shape. The wire feeding needle 31 can accurately fork the binding wires and lift and pull the binding wires upwards when moving upwards, the binding wires are respectively pulled on the left side and the right side of the wire feeding needle 31, after the wire feeding needle 31 penetrates into the binding round holes of the files, a space for accommodating the binding wires is reserved between the wire feeding needle 31 and the binding round holes through the design of the wire avoiding part, the phenomenon that the binding wires are clamped in the binding round holes due to too small gaps between the wire feeding needle 31 and the binding round holes is avoided, meanwhile, the resistance during wire feeding is reduced, the wire feeding is smoother, and the binding wires are broken by avoiding the name.
In the preferred embodiment, the wire avoiding part comprises an upper wire avoiding part 314 and a lower wire avoiding part 315, wherein the front side and the rear side of the upper part of the wire feeding needle 31 are respectively provided with the upper wire avoiding part 314, and the front side and the rear side of the middle part of the wire feeding needle 31 are respectively provided with the lower wire avoiding part 315; the upper end of the upper wire avoiding part 314 extends to the upper end of the fork wire groove 311, the upper end of the lower wire avoiding part 315 is connected with the lower end of the upper wire avoiding part 314 on the same side, and the lower end of the lower wire avoiding part 315 extends to the middle part or the lower part of the wire feeding needle 31; the inclination angle of the upper wire avoiding part 314 with respect to the vertical direction is larger than the inclination angle of the lower wire avoiding part 315 on the same side with respect to the vertical direction. The upper thread avoiding part 314 enables a larger upper thread accommodating space for accommodating the binding thread to be arranged between the upper part of the thread feeding needle 31 and the binding round hole, the resistance of the thread feeding needle 31 when the thread feeding needle 31 pulls the binding thread to be inserted into the corresponding binding round hole to move upwards is smaller in the earlier stage, the resistance of the binding round hole to the binding thread is also very small, the binding thread can slide freely in the fork thread grooves 311 of the thread feeding needles 31 respectively more easily when the thread is fed, the resistance of the binding thread pulling movement in the thread feeding process is smaller, the lower thread avoiding part 315 enables a lower thread accommodating space slightly smaller than the upper thread accommodating space to be arranged between the middle part of the thread feeding needle 31 and the binding round hole when the thread feeding and the thread pulling are carried out, and meanwhile, the binding round holes of a file apply proper friction force to the corresponding binding thread respectively, so that the thread feeding needle 31 can tighten the binding thread between the binding round holes in the later stage of the upward pulling binding thread, and the phenomenon of loosening of the binding thread between the binding round holes is avoided.
The upper part of the wire feeding needle 31 is designed to be flat, the wire feeding needle is divided into three sections from top to bottom, the section width of the wire feeding needle 31 in each section of the wire feeding needle 31 is gradually increased, and the wire feeding needle 31 is designed to be small in upper part and large in lower part on the whole, so that the wire feeding needle 31 has larger structural strength, the wire feeding needle 31 is prevented from swinging when the wire feeding needle 31 pulls a binding wire, the threading resistance is further reduced, and the wire feeding needle 31 is prevented from being impacted on a file installed on the file binding platform 11.
Specifically, the upper end of the wire feeding needle 31 has a cone-shaped or table-shaped cone-shaped guide part, the cone-shaped guide part is in a cone shape or a table-shaped cone body shape which is placed forward, the cone-shaped guide part is small at the top and large at the bottom, the wire-forking groove 311 only transversely penetrates through the upper part or the middle upper part of the cone-shaped guide part, or the wire-forking groove 311 transversely penetrates through the whole cone-shaped guide part, the upper end of the wire-forking pin 312 is in a circular arc shape, when the wire feeding needle 31 moves upwards, the binding wire is easier to automatically fall into or be blocked into the wire-forking groove 311, the cone-shaped guide part plays a guiding role at the same time, and the wire feeding needle 31 is inserted upwards and penetrates through the binding round hole of a file more smoothly.
The upper part of the document binding platform 11 is provided with a wire placing groove 12, and the wire placing groove 12 transversely penetrates through the document binding platform 11; the file binding platform 11 is provided with three wire feeding through holes 13 at intervals transversely; the thread feeding needle 31 is vertically installed below the document binding platform 11;
The second end of each wire feeding needle 31 is movably inserted into the corresponding wire feeding through hole 13 in the initial state, the wire placing groove 12 is at least overlapped with the upper part of the wire placing groove 311 in the initial state, two wire placing feet 312 at the upper part of each wire feeding needle 31 are respectively positioned at the front side and the rear side of the wire placing groove 12, the width of the upper part of the wire placing groove 311 is at least greater than the width of the wire placing groove 12 along the longitudinal direction, the upper end of the wire placing foot 312 is not lower than the groove bottom of the wire placing groove 12 in the initial state, and the width of the upper part of the wire placing groove 311 is greater than the width of the lower part of the wire placing groove 311 along the longitudinal direction; the slot bottom of the fork wire slot 311 is not higher than the slot bottom of the wire placing slot 12, so that the binding wire accommodated in the wire placing slot 12 is positioned in the slot opening of the corresponding fork wire slot 311 before the wire feeding needle 31 moves upward. Each wire feeding through hole 13 is respectively overlapped with the wire placing groove 12, the longitudinal width of the wire placing groove 12 in the longitudinal section is smaller than the longitudinal width or the inner diameter of each wire feeding through hole 13, and the longitudinal width of the wire placing groove 311 is larger than the longitudinal width of the wire placing groove 12; the width of the upper portion of each of the prongs 312 in the lateral direction is smaller than the width of the lower portion of the same prong 312; the inner sides of the two fork wire legs 312 and/or the bottoms of the fork wire grooves 311 are provided with arc-shaped wire surfaces, so that the binding wires can slide relative to the fork wire grooves 311, and the wire feeding needle 31 can conveniently pass the binding wires through the binding round holes and drag the binding wires to the upper part of a document, and the wire feeding is smoother.
The inner side surfaces of the fork wire feet 312 are obliquely arranged, the width of the upper part of the fork wire groove 311 is larger than the width of the lower part of the fork wire groove 311 along the longitudinal direction of the document binding platform 11, and the binding wires placed in the wire placing groove 12 can accurately fall into the fork wire groove 311 when the wire feeding needle 31 moves upwards each time; the width of the upper portion of the fork leg 312 is smaller than the width of the lower portion of the fork leg 312 in the lateral direction of the document binding platform 11, so that the binding thread more easily falls into the fork slot 311.
In the initial state, or when the wire feeding needle 31 is in the initial position, or when the binding machine is in the standby state, or when the wire feeding needle 31 moves downwards or resets to the initial position, the second end of each wire feeding needle 31 is movably inserted into the corresponding wire feeding through hole 13, the second end of each wire feeding needle 31 is positioned in the initial state, swing of each wire feeding needle 31 in the threading process is avoided, and meanwhile, each wire feeding needle 31 is prevented from striking the file binding platform 11 in the threading process of moving upwards. The upper portion of the document binding platform 11 is provided with the wire placing groove 12, the wire placing groove 12 transversely penetrates the document binding platform 11, each wire feeding through hole 13 is respectively overlapped with the wire placing groove 12, the longitudinal width of the wire placing groove 12 in the longitudinal section is smaller than the longitudinal width of each wire feeding through hole 13, the longitudinal width of the wire placing groove 311 is not smaller than the longitudinal width of the wire placing groove 12, and therefore the fact that the binding wires placed in the wire placing groove 12 can be accurately inserted into the wire placing groove 311 when the wire feeding needle 31 moves upwards for threading can be guaranteed, the binding wires can be smoothly pulled upwards, and the binding wires can smoothly pass through binding round holes of the document.
The document binding platform 11 is provided with three sliding grooves 14 at intervals transversely, a rubber cushion mounting plate 41 is slidably mounted in each sliding groove 14, and a conductive rubber cushion 42 is mounted at the front part of each rubber cushion mounting plate 41.
In the prior art wire-mounted file binder, when the wire feeding needle 31 pulls the binding wire to move upwards, the wire feeding needle 31 swings due to the pulling force of the binding wire and the acting force of the auxiliary wire pushing mechanism such as the other wire pushing mechanism, and the displacement of the upper end of the wire feeding needle 31 is the largest, which has extremely serious consequences, if the upper end of the wire feeding needle 31 does not enter the wire feeding through hole 13 of the file binding platform 11 when the upper end of the wire feeding needle 31 deflects, the upper end of the wire feeding needle 31 can be directly collided with the bottom of the file binding platform 11, so that the wire feeding needle 31 can be directly collided with the wire feeding through hole 13 of the file binding platform 11, even if the upper end of the wire feeding needle 31 enters the upper end of the wire feeding needle 13, the upper end of the wire feeding needle 31 is not aligned with the binding round hole of a file fixed on the file binding platform 11 when the upper end of the wire feeding needle 31 passes through the top surface of the file binding platform 11, and the upper end of the wire feeding needle 31 is directly collided with the bottom of the file binding round hole or the upper end of the wire feeding needle 31, which can lead to the wire breakage resistance of the invention is radically eliminated.
Two pay-off rolls 58 are arranged on the machine body 1, binding wires are wound on the pay-off rolls 58, the binding wires are pulled out of the pay-off rolls 58 and are accommodated in the accommodating wire grooves 12, so that semi-automatic output of the binding wires is achieved, an electric wire winding device can be arranged on the machine body 1, and automatic wire drawing is achieved through the electric wire winding device, so that full-automatic paying-off and full-automatic wire winding are achieved.
An automatic thread cutting device 5 is arranged on one side of the document binding platform 11, the automatic thread cutting device 5 comprises a thread cutting driving motor 51, a thread cutting pushing mechanism 52, a thread cutting box 53, a thread cutting sliding block 54 and a thread cutting knife 55 which are electrically connected with a control circuit, the thread cutting driving motor 51 and the thread cutting pushing mechanism 52 are respectively arranged on the document binding platform 11, and the thread cutting driving motor 51 is in transmission connection with the thread cutting pushing mechanism 52.
The rear end portion of the tangent box 53 is provided with a tangent slot 56 which transversely penetrates through the tangent box 53, the tangent box 53 is provided with a slide block chamber at the front side of the tangent slot 56, the rear side is provided with a cutter slot 57, the tangent box 53 is embedded in the document binding platform 11, the tangent slot 56 is overlapped and communicated with the wire placing slot, and the tangent slide block 54 is slidably arranged in the slide block chamber of the tangent box 53. The tangent box 53 is made into a detachable and replaceable modular assembly, which facilitates the user to take the entire tangent box 53 out of the document binding platform 11, and facilitates the user to replace the tangent knife 55 and repair. Of course, the entire automatic thread cutting device 5 can also be made as a modular assembly.
The cutter reset spring is arranged in the tangent box 53, and the cutter reset spring abuts against the tangent slide block 54 and is used for driving the tangent slide block 54 to reset automatically.
The front end part of the thread cutting slide block 54 is in transmission connection with the thread cutting pushing mechanism 52, the rear end part of the thread cutting slide block 54 is fixedly provided with a thread cutting knife 55, the thread cutting knife 55 is positioned at the rear side of the thread cutting groove 56 in an initial state, and the thread cutting pushing mechanism 52 pushes the thread cutting slide block 54 to move backwards, and then the thread cutting knife 55 moves backwards and is inserted into the cutter groove 57 in shearing fit with the thread cutting slide block, so that the binding threads in the thread placing groove 12 are cut off.
The tangential pushing mechanism 52 includes a rotating block rotatably mounted on the document binding platform 11, and the middle part of the rotating block is fixed on the rotating shaft of the tangential driving motor 51, or the middle part of the rotating block is connected with the tangential driving motor 51 through transmission of a transmission shaft, so that the rotating block can rotate, and pulleys are respectively mounted at two ends of the rotating block. The front end of the thread cutting slide block 54 is provided with a driving surface 59 which is obliquely arranged, and pulleys at two ends of the rotating block respectively abut against the driving surface 59 in the rotating process of the rotating block and push the thread cutting slide block 54 to move backwards, so that the thread cutting knife 55 is pushed backwards to realize automatic thread cutting.
The document binding platform 11 is provided with a tangent line installation cavity, the automatic tangent line device 5 is arranged in the tangent line installation cavity, the tangent line installation cavity is provided with a tangent line induction switch 50, and the rotating block is in induction fit or touch fit with the tangent line induction switch 50 so as to realize automatic control of the position of the tangent line knife 55.
The front end portion of the thread cutting slider 54 is provided with a cutter step portion, a screw hole is formed in the cutter step portion, and the thread cutting knife 55 is locked on the cutter step portion through a screw installed in the screw hole, so that the thread cutting knife 55 is more convenient to install and replace. The cutting knife 55 is a sub-knife which is broken off from the art knife, the cutting edge is sharper, the cost is lower, the universality is strong, and the user can replace the cutting knife 55 by himself.
Claims (10)
1. The utility model provides a line dress formula archives automatic binding machine, including control circuit, organism (1), file binding platform (11), cushion mechanism (4), drilling equipment (2) and send traditional thread binding device (3), file binding platform (11) are installed in the middle part of organism (1), drilling equipment (2) are installed in the top of file binding platform (11), drilling equipment (2) are provided with drilling elevating socket (23) and at least one drilling sword (25) of installing at the rotatory drilling of drilling elevating socket (23), send traditional thread binding device (3) to install in the below of file binding platform (11), the upper portion of file binding platform (11) is offered and is transversely extended and be used for holding wire arranging groove (12) of binding thread; the upper portion of file binding platform (11) has seted up spout (14) of vertical extension in the position that corresponds boring cutter (25) at least, and cushion mechanism (4) slidable mounting is in spout (14), and wire feeding device (3) are including sending line elevating system and at least one install send line needle (31) that are arranged in upwards pulling holding put the binding line in wire casing (12) in sending line elevating system, send line needle (31) and corresponding boring cutter (25) relative setting from top to bottom, its characterized in that: the file binding platform (11) is provided with a wire feeding through hole (13) at least at the position corresponding to the wire feeding needle (31), and the wire feeding through hole (13) is vertically overlapped on the wire placing groove (12); the wire placing groove (12) transversely penetrates through each sliding groove (14), and the bottom of the wire placing groove (12) is lower than the bottom of each sliding groove (14); in an initial state or when the wire feeding needles (31) are in an initial position, the upper parts of the wire feeding needles (31) are respectively movably inserted into corresponding wire feeding through holes (13), and the upper ends of the wire feeding needles (31) are lower than the bottom of the chute (14); the upper part of the wire feeding needle (31) is provided with a fork wire groove (311), and the front side and the rear side of the fork wire groove (311) are respectively provided with a fork wire foot (312) extending upwards;
The rubber cushion mechanism (4) comprises a rubber cushion avoidance driving mechanism and a rubber cushion mounting plate (41), the rubber cushion avoidance driving mechanism is in transmission connection with the rubber cushion mounting plate (41), a conductive rubber cushion (42) is embedded in the front part of the rubber cushion mounting plate (41), and the rubber cushion mounting plate (41) is slidably mounted in a corresponding sliding groove (14);
the top surface of the rubber pad mounting plate (41) is lower than the top surface of the file binding platform (11), and the top surface of the conductive rubber pad (42) is not higher than the top surface of the file binding platform (11);
The wire placing groove (12) transversely penetrates through the middle front part of each sliding groove (14), and the binding wire accommodated in the wire placing groove (12) is positioned below the bottom surface of the rubber pad mounting plate (41) or below the bottom of the sliding groove (14);
the middle wire groove (12) transversely penetrates through the bottom of each chute (14) and the side surface of each chute (14) in the section where the middle wire groove (12) and the chute (14) are overlapped in a crossing way;
Each wire feeding through hole (13) is respectively overlapped on the wire placing groove (12), the upper end part of each wire feeding through hole (13) respectively penetrates through the corresponding sliding groove (14), the upper hole edge of each wire feeding through hole (13) is exposed at the bottom of the corresponding sliding groove (14), and the wire placing groove (12) transversely penetrates through the upper part of each wire feeding through hole (13);
The fork line groove (311) is provided with an upper opening serving as a line inlet, the longitudinal width or the inner diameter of each line feeding through hole (13) is larger than the longitudinal width of the line placing groove (12) in the longitudinal section, the longitudinal width of the upper opening of the fork line groove (311) is larger than the longitudinal width of the line placing groove (12), and two fork line feet (312) of each line feeding needle (31) are respectively positioned at the front side and the rear side of the line placing groove (12);
the lower part of the wire feeding needle (31) is in a column shape, and the upper part of the wire feeding needle (31) is in a flat shape; the front side and the rear side of the wire feeding needle (31) are respectively provided with a wire avoiding part;
The wire avoiding part comprises an upper wire avoiding part (314) and a lower wire avoiding part (315), the front side and the rear side of the upper part of the wire feeding needle (31) are respectively provided with an upper wire avoiding part (314), and the front side and the rear side of the middle part of the wire feeding needle (31) are respectively provided with a lower wire avoiding part (315); the upper end part of the upper wire avoiding part (314) extends to the upper end part of the wire feeding needle (31), the upper end part of the lower wire avoiding part (315) is connected with the lower end part of the upper wire avoiding part (314) on the same side, and the lower end of the lower wire avoiding part (315) extends to the middle part or the lower part of the wire feeding needle (31); the inclination angle of the upper line avoiding part (314) relative to the vertical direction is larger than the inclination angle of the lower line avoiding part (315) on the same side relative to the vertical direction.
2. A wire-mounted automatic file binder as defined in claim 1, wherein:
the thickness of the rubber pad mounting plate (41) is smaller than half of the thickness of the file binding platform (11), and the depth of the wire placing groove (12) is larger than half of the thickness of the file binding platform (11).
3. A wire-mounted automatic file binder as defined in claim 2, wherein: the rubber cushion mounting plate (41) is provided with a front limit position and a rear limit position, the machine body (1) is provided with a front rubber cushion limit switch and a rear rubber cushion limit switch, and the control circuit is respectively and electrically connected with the front rubber cushion limit switch, the rear rubber cushion limit switch and the rubber cushion avoidance driving mechanism;
When the rubber cushion mounting plate (41) moves to the rear limit position, the rubber cushion mounting plate (41) is in inductive fit or touch fit with a rubber cushion rear limit switch and stops at the rear limit position; when the rubber cushion mounting plate (41) moves to the front limit position, the rubber cushion mounting plate (41) is in inductive fit or touch fit with the rubber cushion front limit switch and stops at the front limit position, and a conductive rubber cushion (42) arranged at the front part of the rubber cushion mounting plate (41) is positioned under the corresponding drilling tool (25);
The drilling device (2) further comprises a drilling lifting motor (21), the drilling lifting motor (21) is in transmission connection with the drilling lifting seat (23), the drilling lifting seat (23) is provided with a drilling initial stop position and a drilling lower limit position, the machine body (1) is provided with a drilling upper limit switch and a drilling lower limit switch, and the control circuit is respectively and electrically connected with the drilling upper limit switch, the drilling lower limit switch and the drilling lifting motor (21);
When the drilling lifting seat (23) moves upwards to a drilling initial stop position, the drilling lifting seat (23) is in inductive fit or touch fit with the drilling upper limit switch and stops at the drilling initial stop position, and when the drilling lifting seat (23) moves downwards to a drilling lower limit position, the drilling lifting seat (23) is in inductive fit or touch fit with the drilling lower limit position;
The wire feeding device (3) further comprises a wire feeding lifting motor (32) and a wire feeding lifting seat (34) for mounting the wire feeding needle (31), the wire feeding lifting motor (32) is in transmission connection with the wire feeding lifting seat (34), the wire feeding lifting seat (34) is provided with a wire feeding initial stop position and a wire feeding upper limit position, the machine body (1) is provided with a wire feeding upper limit switch (36) and a wire feeding lower limit switch (37), and the control circuit is respectively and electrically connected with the wire feeding upper limit switch (36), the wire feeding lower limit switch (37) and the wire feeding lifting motor (32);
When the wire feeding lifting seat (34) moves upwards to the upper limit position of the wire feeding, the wire feeding lifting seat (34) triggers the upper limit switch (36) of the wire feeding, and when the wire feeding lifting seat (34) moves downwards to the initial stop position of the wire feeding, the wire feeding lifting seat (34) triggers the lower limit switch (37) of the wire feeding and stops at the initial stop position of the wire feeding;
The time for the rubber pad mounting plate (41) to move from the front limit position to the rear limit position is set to be 0.5-3 seconds, the time for the drilling lifting seat (23) to move from the drilling initial stop position to the drilling lower limit position is set to be 5-10 seconds, and the time for the wire feeding lifting seat (34) to move from the wire feeding initial stop position to the wire feeding upper limit position is set to be 5-10 seconds; the time for the rubber pad mounting plate (41) to move from the front limit position to the rear limit position is less than the time for the drilling lifting seat (23) to move from the initial drilling stop position to the lower limit position of the drilling;
The wire-mounted automatic file binding machine is provided with a control key electrically connected to a control circuit and used for starting binding work, the control circuit simultaneously starts a rubber cushion avoidance driving mechanism and a drilling lifting motor (21) after receiving a control signal of the control key, the wire-mounted automatic file binding machine is used for controlling a rubber cushion mounting plate (41) and a drilling lifting seat (23) to simultaneously start moving, and the rubber cushion avoidance driving mechanism reaches a front limit position in advance before the drilling lifting seat (23) reaches a lower limit position of a drilling;
After the control circuit receives the switching signal of the lower limit switch of the drilling hole or the switching signal of the conductive rubber pad (42) and before the control circuit receives the switching signal of the upper limit switch of the drilling hole, the control circuit controls the wire feeding lifting motor (32) to rotate positively and is used for driving the wire feeding lifting seat (34) to move upwards in the process of resetting the upward movement of the drilling hole lifting seat (23).
4. A wire-mounted automatic file binder as defined in claim 3, wherein: after the control circuit receives a switching signal of the lower limit switch of the drilling hole or a switching signal of the conductive rubber pad (42), the control circuit drives the rubber pad mounting plate (41) to move backwards and reset through the rubber pad avoidance driving mechanism;
After the control circuit receives a switch signal of the wire feeding upper limit switch (36), the control circuit controls the wire feeding lifting motor (32) to reversely rotate and is used for driving the wire feeding lifting seat (34) to move downwards for resetting;
the machine body (1) or the file binding platform (11) is provided with an automatic unlocking mechanism, and the control circuit sends an unlocking signal to the automatic unlocking mechanism after receiving the switching signal of the wire feeding lower limit switch (37).
5. A wire-mounted automatic file binder as defined in claim 1, wherein: the fork wire groove (311) transversely penetrates through the upper end part of the wire feeding needle (31) and forms a wire inlet at the top of the wire feeding needle (31); in an initial state, the upper parts of the wire feeding needles (31) are respectively movably inserted into the middle lower parts of the corresponding wire feeding through holes (13), fork wire grooves (311) are arranged in parallel with the wire placing grooves (12), the bottoms of the fork wire grooves (311) are higher than the bottom surface of the file binding platform and lower than the bottoms of the wire placing grooves (12), and the upper ends of the fork wire feet (312) are higher than the bottoms of the wire placing grooves (12) and the upper ends of the fork wire feet (312) are lower than the bottoms of the sliding grooves (14); the longitudinal section of the fork line groove (311) is U-shaped or V-shaped, and the width of an upper opening of the fork line groove (311) is larger than the width of a lower part of the fork line groove (311) along the longitudinal direction of the file binding platform (11);
The rubber cushion mechanism (4) is one of the following two mounting structures,
1) The rubber cushion mechanism (4) comprises three rubber cushion mounting plates (41) which are transversely and alternately arranged on the file binding platform (11) in a sliding mode, a corresponding sliding groove (14) is formed in the position, corresponding to each rubber cushion mounting plate (41), of the file binding platform (11), each rubber cushion mounting plate (41) is arranged in a corresponding sliding groove (14) in a sliding mode, and a conductive rubber cushion (42) is movably embedded in the front end portion of each rubber cushion mounting plate (41);
2) The rubber cushion mechanism (4) comprises a rubber cushion mounting plate (41) and three conductive rubber cushions (42), the three conductive rubber cushions (42) are transversely arranged at the front end part of the rubber cushion mounting plate (41) at intervals, a sliding groove (14) matched with the shape of the rubber cushion mounting plate (41) is formed in the file binding platform (11), and the rubber cushion mounting plate (41) is slidably arranged in the sliding groove (14);
after the rubber pad mounting plate (41) moves forwards, each conductive rubber pad (42) is respectively positioned below the corresponding drilling tool (25).
6. A wire-mounted automatic file binder as claimed in any one of claims 1 to 5, wherein: the drilling device (2) is provided with a drilling lifting motor (21), a drilling lifting transmission mechanism (22), a drilling lifting seat (23), three drilling motors (24) and three drilling cutters (25) with hollow middle parts and provided with cutting edges for the lower wall bodies of chip removal through holes, the drilling lifting motor (21) is in transmission connection with the drilling lifting transmission mechanism (22), the drilling lifting transmission mechanism (22) is in transmission connection with the drilling lifting seat (23), a guide post (15) is respectively fixed on the left side and the right side of the machine body (1), the left side and the right side of the drilling lifting seat (23) are respectively and slidably mounted on the guide post (15), the three drilling motors (24) are respectively and transversely fixed on the drilling lifting seat (23) at intervals, the lower part of each drilling motor (24) is provided with a drilling transmission shaft, and the three drilling cutters (25) are respectively and in transmission connection or fixed on corresponding drilling transmission shafts of the three drilling motors (24);
The wire feeding lifting mechanism comprises a wire feeding lifting motor (32), a wire feeding lifting transmission mechanism (33) and a wire feeding lifting seat (34), the wire feeding lifting transmission mechanism (33) is connected with the wire feeding lifting transmission mechanism (32) in a transmission mode, the wire feeding lifting seat (34) is connected with the wire feeding lifting seat (34) in a transmission mode, the wire feeding lifting seat (34) is installed on the machine body (1) in a sliding mode up and down, three wire feeding needles (31) are installed at the upper portion of the wire feeding lifting seat (34) at a transverse interval, the lower portions of the wire feeding needles (31) are respectively fixed on the wire feeding lifting seat (34), the three wire feeding needles (31) are respectively vertically installed below the file binding platform (11), and the upper portions of the wire feeding needles (31) are respectively vertically upwards oriented;
The file binding platform (11) is transversely provided with three wire feeding through holes (13) overlapped on the wire placing grooves (12) at intervals, the drilling device (2) and the wire feeding device (3) are arranged up and down oppositely, each drilling tool (25) is vertically aligned with a corresponding wire feeding needle (31), the three drilling tools (25) are coaxially arranged or concentrically arranged with the corresponding three wire feeding needles (31), and the three wire feeding needles (31) are coaxially arranged or concentrically arranged with the corresponding three wire feeding through holes (13);
when the wire feeding needles (31) are at the initial positions, the upper ends of the three wire feeding needles (31) are respectively movably inserted into the corresponding three wire feeding through holes (13);
The wire placing groove (12) transversely penetrates through the left side and the right side of the file binding platform (11), the upper side and the left side and the right side of the wire placing groove (12) are respectively opened and respectively form a notch, the wire placing groove (12) is arranged under each drilling tool (25), and the wire placing groove (12) is simultaneously arranged right above each wire feeding needle (31).
7. A wire-mounted automatic file binder as defined in claim 6 wherein: a paper pressing plate (16) is slidably arranged above the file binding platform (11) and used for pressing files placed on the file binding platform (11) in the drilling process, and the left side and the right side of the paper pressing plate (16) are adjacent to the left side and the right side of the file binding platform (11) respectively;
The left side and the right side of the bottom of the file binding platform (11) are respectively provided with a self-locking mechanism (17), the self-locking mechanism (17) comprises a self-locking rod (171) and a self-locking lever (172), each self-locking lever (172) is provided with a pivoting part, a self-locking hole and at least one unlocking triggering part, the self-locking hole and the unlocking triggering part are respectively positioned at two sides of the pivoting part (174), the upper parts of the two self-locking rods (171) are respectively fixed at the left side and the right side of the paper pressing plate (16), the lower parts of the two self-locking rods (171) respectively extend downwards to the lower part of the file binding platform (11), and the lower parts of the two self-locking rods (171) are respectively movably inserted into the self-locking holes of the corresponding self-locking levers (172) and are in self-locking fit;
A self-locking spring (173) which is propped against the self-locking lever (172) and keeps the self-locking lever (172) inclined relative to the self-locking lever (171) and provides self-locking force for the self-locking lever (172) is arranged on one side or two sides of the self-locking lever (172);
An automatic unlocking mechanism is respectively arranged at the left side and the right side of the lower part of the file binding platform (11), the automatic unlocking mechanism is provided with an unlocking motor (63), an unlocking transmission rod (61) and at least one unlocking component (6), the unlocking motor (63) is in transmission connection with the unlocking transmission rod (61), the unlocking component (6) is respectively arranged at the left side and the right side of the unlocking transmission rod (61), and after the unlocking transmission rod (61) rotates or moves, the two unlocking components (6) respectively abut against or touch unlocking triggering parts of corresponding self-locking levers (172) so as to realize electric automatic unlocking.
8. A wire-mounted automatic file binder as defined in claim 7, wherein: an unlocking bracket is arranged below the file binding platform (11), the unlocking bracket comprises two side plates (62) which are oppositely arranged, the left side and the right side of the unlocking transmission rod (61) are respectively and rotatably arranged on the two side plates (62), an unlocking motor (63) is fixedly arranged on the file binding platform (11) or one side plate (62), at least one unlocking limit switch (64) is arranged on the side plate (62), an unlocking component (6) is in touch fit with the unlocking limit switch (64), a control circuit is respectively and electrically connected with the unlocking motor (63) and the unlocking limit switch (64), and the control circuit receives a switch signal of the unlocking limit switch (64) and controls the working state of the unlocking motor (63);
the unlocking assembly (6) comprises a cam structure, a plate or a rod piece fixedly arranged on the unlocking transmission rod (61), and the cam structure, the plate or the rod piece is provided with a touching part in touching fit with the unlocking triggering part.
9. A wire-mounted automatic file binder as defined in claim 7, wherein: the multifunctional lifting machine is characterized in that a multifunctional rod (18) which is vertically arranged is respectively arranged at the left side and the right side of the machine body (1), the left side and the right side of the paper pressing plate (16) are respectively and slidably arranged on the multifunctional rod (18), a driving spring (181) is sleeved on the multifunctional rod (18) above the paper pressing plate (16), the upper end of the driving spring (181) is propped against a drilling lifting seat (23) or an extension part which is arranged on the drilling lifting seat (23), and the lower end of the driving spring (181) is propped against the paper pressing plate (16) or a sliding guide part (161) which is fixed on the paper pressing plate (16);
The machine body (1) is provided with a shell which at least covers the upper part of the machine body (1), and the upper part of the multifunctional rod (18) extends to the upper part of the machine body (1) or extends out of the upper part of the shell;
The multifunctional rod (18) positioned below the paper pressing plate (16) is sleeved with a return spring (182), the upper end part of the return spring (182) is propped against the paper pressing plate (16) or a sliding guide part (161) fixed on the paper pressing plate (16), and the lower end of the return spring (182) is propped against the machine body (1) or the document binding platform (11);
The upper parts of the left side and the right side of the wire feeding lifting seat (34) are respectively provided with an unlocking part (35), and when the wire feeding lifting seat (34) moves upwards to the upper limit position of the wire feeding, the two unlocking parts (35) of the wire feeding lifting seat (34) respectively prop against the unlocking triggering parts of the two self-locking levers (172) or are arranged on the extending parts of the self-locking levers (172);
An unlocking part (35) or an unlocking triggering part is provided with an elastic piece (19) used as an unlocking pushing medium; the unlocking trigger part and/or the unlocking part (35) firstly presses the elastic piece (19) during automatic unlocking.
10. A wire-mounted automatic file binder as defined in claim 6 wherein: an automatic wire cutting device (5) is arranged on one side of the file binding platform (11), the automatic wire cutting device (5) comprises a wire cutting driving motor (51), a wire cutting pushing mechanism (52), a wire cutting box (53), a wire cutting sliding block (54) and a wire cutting knife (55) which are electrically connected to the control circuit, the wire cutting driving motor (51) and the wire cutting pushing mechanism (52) are respectively arranged on the file binding platform (11), the wire cutting driving motor (51) is in transmission connection with the wire cutting pushing mechanism (52), a wire cutting groove (56) transversely penetrating the wire cutting box (53) is arranged at the rear end part of the wire cutting box (53), a sliding block chamber is arranged at the front side of the wire cutting groove (56) of the wire cutting box (53), a cutter groove (57) is arranged at the rear side of the wire cutting box (53), the wire cutting box (53) is embedded in the file binding platform (11), the wire cutting groove (56) is overlapped and communicated with the wire placing groove, the wire cutting sliding block (54) is slidingly arranged in the sliding block chamber of the wire cutting box (53), the front end part of the wire cutting sliding block (54) is in transmission connection with the wire cutting pushing mechanism (52), the wire cutting sliding block (55) is fixed at the rear end part of the wire cutting box (55) in an initial state, the thread cutting slide block (54) is pushed by the thread cutting pushing mechanism (52) to move backwards, and then the thread cutting knife (55) moves backwards and is inserted into the cutter groove (57) in shearing fit with the thread cutting slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910889298.9A CN110654132B (en) | 2019-09-19 | 2019-09-19 | Automatic binding machine for line-mounted files |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910889298.9A CN110654132B (en) | 2019-09-19 | 2019-09-19 | Automatic binding machine for line-mounted files |
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| CN110654132A CN110654132A (en) | 2020-01-07 |
| CN110654132B true CN110654132B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910889298.9A Active CN110654132B (en) | 2019-09-19 | 2019-09-19 | Automatic binding machine for line-mounted files |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169194A (en) * | 2020-02-26 | 2020-05-19 | 东莞市骏能电子科技有限公司 | File binding machine with specific vacuum packaging function |
| CN111439050A (en) * | 2020-03-23 | 2020-07-24 | 东莞市骏能电子科技有限公司 | File binding machine capable of adjusting drilling distance |
| CN113635396A (en) * | 2021-08-16 | 2021-11-12 | 东莞市骏能电子科技有限公司 | File binding machine with automatic cutter passing function and automatic cutter passing method |
| CN113910803B (en) * | 2021-10-09 | 2022-07-08 | 河北汇金集团股份有限公司 | Thread binding machine |
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