CN211764374U - File binding machine capable of automatically cleaning drill bit - Google Patents

Abstract

The utility model provides an automatic clearance bores archives book-binding machine of sword, which comprises a control circuit, a machine support, drilling equipment, bind platform and drill bit clearance ware, drilling equipment installs the well upper portion in the frame, drilling equipment is provided with hollow drill bit that is used for drilling out the round hole at the file, the drill bit middle part is provided with the chip removal through-hole that is used for making progress the chip removal that runs through the drill bit, bind the below that the platform set up at the drill bit, drilling equipment is connected to the control circuit electricity, drill bit clearance ware location sets up at binding the platform before carrying out the through-hole, drill bit clearance ware location is in the below of corresponding drill bit, the upper portion of drill bit clearance ware is provided with the vertical through-hole cylinder of corresponding drill bit that aligns, the drill bit inserts to the chip removal through-hole of drill bit towards through-. The utility model discloses an automatic through-hole of dismantlement formula subassembly drill bit clearance ware of independent configuration prevents that wastepaper from blockking up inside the boring cutter, and it is more convenient to use.

Description

File binding machine capable of automatically cleaning drill bit

Technical Field

The utility model belongs to the technical field of archives book-binding machine technique and specifically relates to an automatic clearance bores archives book-binding machine of sword is related to.

Background

Archives binding machine is used for binding the file, drilling equipment is installed to the archives binding machine, drilling equipment installs hollow drill bit, drive drilling equipment removes towards the binding platform of below when drilling, drill out the round hole at the file that is fixed in binding platform through the drill bit, it binds or threading binding is ready for archives binding machine's pressure riveting, and the wastepaper that produces during drilling upwards discharges through the chip removal through-hole at drill bit middle part, in the use, the wastepaper often blocks up in the through-hole of chip removal drill bit, this can influence the drill bit and drill, also make the drill bit unable sharpen a knife, consequently, it improves to be necessary.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an automatic archives book-binding machine of clearance brill sword through the automatic through-hole of drill bit clearance ware, prevents that the wastepaper from blockking up inside the brill sword, and it is more convenient to use.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides an automatic clearance bores archives book-binding machine of sword, which comprises a control circuit, a machine support, drilling equipment, bind platform and drill bit clearance ware, drilling equipment installs the well upper portion in the frame, drilling equipment is provided with hollow drill bit that is used for drilling out the round hole at the file, the drill bit middle part is provided with the chip removal through-hole that is used for making progress the chip removal that runs through the drill bit, bind the below that the platform set up at the drill bit, drilling equipment is connected to the control circuit electricity, drill bit clearance ware location sets up at binding the platform before carrying out the through-hole, drill bit clearance ware location is in the below of corresponding drill bit, the upper portion of drill bit clearance ware is provided with the vertical through-hole cylinder of corresponding drill bit that aligns, the drill bit inserts to the chip removal through-hole of drill bit towards through-.

Further, the rack is provided with a lower limit switch, the drilling device is in trigger fit with the lower limit switch when the drilling device moves downwards to a lower limit position, the lower limit switch is electrically connected to the control circuit, and the control circuit controls the drilling device to move upwards after the control circuit receives a switch signal of the lower limit switch; before the drilling device moves downwards to the lower limit position, the upper part of the through hole column body is inserted into the chip removal through hole of the drill bit and overlaps the set length.

Further, the rack is provided with an upper limit switch, the drilling device is in trigger fit with the upper limit switch when the drilling device moves upwards to the upper limit position, the upper limit switch is electrically connected with the control circuit, and the control circuit controls the drilling device to stop at the upper limit position after the control circuit receives a switch signal of the upper limit switch; the drilling device is provided with a lifting driving mechanism, a lifting seat, a drilling motor and the drill bit, the lifting driving mechanism is fixed on the frame, the lifting seat is slidably mounted on the frame, the drilling motor is fixed on the lifting seat, the drilling motor is in transmission connection with the drill bit, the lifting driving mechanism is in transmission connection with the lifting seat, the lifting seat is provided with or fixed with at least one switch triggering part, and the corresponding switch triggering part is respectively matched with the upper limit switch and the lower limit switch in the up-and-down movement process of the drilling device.

Furthermore, a positioning mechanism is arranged on the binding platform and/or the drill bit cleaner, and the drill bit cleaner is positioned on the binding platform through the positioning mechanism before the through hole is formed, so that the through hole cylinder can be accurately inserted into the chip removal through hole of the drill bit during the through hole; the file binding machine is provided with a paper passing control key for controlling the drilling device to move downwards, and the paper passing control key is electrically connected with the control circuit

Furthermore, the drill bit cleaner is provided with a conductive block for contacting a drill bit, the through hole cylinder or the conductive block is electrically connected to the control circuit after the drill bit cleaner is positioned and arranged on the binding platform, and the control circuit controls the drilling device to move upwards when the drill bit contacts the through hole cylinder or the conductive block.

Furthermore, the upper portion of the through-hole cylinder is provided with a guide cone portion, the upper portion of the drill bit cleaner is provided with a paper through hole, the through-hole cylinder is installed in the paper through hole, a sharpening blade is arranged in the paper through hole, and the sharpening blade is integrally formed at the middle lower portion of the through-hole cylinder or is independently arranged in the paper through hole.

Furthermore, the drill bit cleaner comprises a shell and a through hole cylinder, a paper through hole is formed in the upper portion of the shell, the through hole cylinder is fixedly or elastically installed in the paper through hole, an annular space avoiding chamber for inserting the drill is formed between the through hole cylinder and the paper through hole, the binding platform is provided with a positioning groove hole, at least one positioning column is arranged at the bottom of the shell, and the positioning column is inserted into the corresponding positioning groove hole in a positioning mode.

Further, a conductive block is installed in the paper through hole, a conductive element is installed at the bottom of the shell, the conductive block is electrically connected to the conductive element, a conductive rubber pad electrically connected to the control circuit is installed on the binding platform, the drill bit cleaner is positioned and installed above the conductive rubber pad before the through hole is formed, the conductive element is electrically connected to the conductive rubber pad, and when the drill bit contacts the conductive block, the drill bit is electrically connected to the conductive rubber pad, and the control circuit controls the drilling device to move upwards.

Furthermore, the conducting block selects a rubber mat with electric conductivity, a mounting hole is formed in the middle of the conducting block, the middle of the through hole column body is tightly inserted into the mounting hole, the middle upper portion of the through hole column body protrudes out of the upper portion of the conducting block, the conducting block is electrically connected to the through hole column body, the conducting element selects a spring, the upper portion of the spring is tightly pressed at the bottom of the through hole column body, the upper portion of the spring is electrically connected to the through hole column body, and the lower portion of the spring extends downwards and extends out of the lower portion of the shell.

Furthermore, a left positioning slot hole and a right positioning slot hole are formed in the position, used for mounting the drill bit cleaner, of the binding platform, a supporting seat is arranged below the binding platform, a left positioning hole and a right positioning hole are formed in the top of the supporting seat, and the two positioning holes are respectively arranged below the two corresponding positioning slot holes; the bottom of the shell is provided with a left positioning column and a right positioning column, and the two positioning columns respectively pass through the corresponding positioning groove holes and are inserted into the corresponding positioning holes when the drill bit cleaner is positioned on the binding platform; the bottom of the shell is provided with a supporting plate for supporting the shell and the through hole cylinder, the supporting plate is fixed at the bottom of the shell, a bottom cover is fixed below the supporting plate, a groove hole is formed in the position, corresponding to the through hole cylinder, of the supporting plate, the upper portion of the spring is pressed between the through hole cylinder and the supporting plate, the lower portion of the spring extends out of the groove hole to the position below the bottom cover, and the bottom of the through hole cylinder abuts against the supporting plate; the bottom of the through hole column body is propped against the supporting plate; the upper part of the through hole column body protrudes out of the top surface of the shell.

Compared with the prior art, the utility model the advantage that has is: the utility model discloses an automatic through-hole of dismantlement formula subassembly drill bit clearance ware of independent configuration prevents that wastepaper from blockking up inside the boring cutter, and it is more convenient to use.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the file binding machine of the present invention.

Fig. 2 is a schematic view of the arrangement of the drill bit cleaner positioned on the binding platform.

Fig. 3 is a schematic structural view of the file binding machine after the binding platform is hidden.

Fig. 4 is a schematic view of the internal structure of the file binding machine of the present invention.

Fig. 5 is a schematic structural diagram of the drill bit cleaner of the present invention.

Fig. 6 is a schematic view of another perspective of the drill bit cleaner of the present invention.

Fig. 7 is an exploded view of the drill bit cleaner of the present invention.

Fig. 8 is a cross-sectional view of the drill bit cleaner of the present invention.

The labels in the figure are:

1. the binding machine comprises a machine frame 11, a binding platform 12, a lower limit switch 13, an upper limit switch 14, a positioning slot hole 15, a conductive rubber pad 16, a supporting seat 17 and a positioning hole.

2. The drilling device 21, the drill 22, the lifting driving mechanism 23, the lifting seat 24, the drilling motor 25 and the switch triggering part.

3. Drill bit cleaner 31, through-hole cylinder 32, conducting block 33, paper through-hole 34, casing 35, annular evasion room 36, reference column 37, conducting element 38, backup pad 39, bottom.

Detailed Description

A file binding machine capable of automatically cleaning a drill bit is disclosed, and shown in figures 1 to 8, the file binding machine comprises a control circuit, a frame 1, a drilling device 2, a drill bit cleaner 3 and a binding platform 11, wherein the drilling device 2 is arranged at the middle upper part of the frame 1, the drilling device 2 is provided with a hollow drill bit 21 for drilling a round hole in a file, the middle part of the drill bit 21 is provided with a chip removal through hole which penetrates through the drill bit 21 and is used for removing chips upwards, the binding platform 11 is arranged below the drill bit 21, the control circuit is electrically connected with the drilling device 2, the drill bit cleaner 3 is positioned at the binding platform 11 before through hole is performed, the drill bit cleaner 3 is positioned below the corresponding chip removal drill bit 21, the upper part of the drill bit cleaner 3 is provided with a through hole cylinder 31 which is vertically aligned with the corresponding drill bit 21, the drill bit 21 moves towards the through hole cylinder 31 to insert the through hole cylinder 31 into the through hole of the drill bit 21 during through hole, and then pushes up the paper chips blocked in the, the paper scraps tightly blocked in the scrap discharging through hole of the drill bit 21 move upwards and do not block the scrap discharging through hole any more, and even can be loosened, so that the drill bit 21 is prevented from being immediately blocked by the paper scraps in the next drilling process.

Preferably, the rack 1 is provided with a lower limit switch 12, when the drilling device 2 moves downwards to a lower limit position, the drilling device 2 is in trigger fit with the lower limit switch 12, the lower limit switch 12 is electrically connected to the control circuit, and after the control circuit receives a switch signal of the lower limit switch 12, the control circuit controls the drilling device 2 to move upwards; before the drilling device 2 is moved down to the lower limit position, the upper part of the through-hole cylinder 31 is inserted into the chip discharge through-hole of the drill 21 and overlaps a set length. The lower limit switch 12 limits the lower limit position of the downward movement of the drilling device 2 and the drill bit 21 and moves upward, so that the drilling device 2 returns upward to reset, and the drill bit 21 is prevented from excessively descending to impact other parts.

Preferably, the drill bit cleaner 3 is provided with a conductive block 32 for contacting the drill bit 21, the through-hole cylinder 31 or the conductive block 32 is electrically connected to the control circuit after the drill bit cleaner 3 is positioned on the binding platform 11, and the control circuit controls the drilling device 2 to move upward when the drill bit 21 contacts the through-hole cylinder 31 or the conductive block 32. The conductive block 32 limits the lower limit position of the downward movement of the drilling device 2 and the drill bit 21 and moves upward, so that the drilling device 2 returns upward to reset, and the drill bit 21 is prevented from excessively descending to impact other parts.

In the preferred embodiment, the lower limit position of the downward movement of the drill bit 21 is limited by the lower limit switch 12 and the conductive block 32 simultaneously, so that the drill bit 21 has double upward return protection, and the lower limit position of the downward movement of the drill bit 21 defined by the lower limit switch 12 is preferably lower than the lower limit position of the downward movement of the drill bit 21 defined by the conductive block 32, and is preferably lower by 1-5 mm.

In the automatic hole-passing, the drill 21 is controlled not to rotate during the downward movement of the drilling device 2, or the drill 21 is controlled to rotate simultaneously during the downward movement of the drilling device 2.

The machine frame 1 is provided with an upper limit switch 13, the drilling device 2 is in triggering fit with the upper limit switch 13 when the drilling device 2 moves upwards to an upper limit position, the upper limit switch 13 is electrically connected with the control circuit, and the control circuit controls the drilling device 2 to stop at the upper limit position after the control circuit receives a switch signal of the upper limit switch 13; the drilling device 2 is provided with a lifting driving mechanism 22, a lifting seat 23, a drilling motor 24 and a drill bit 21, the lifting driving mechanism 22 is fixed on the frame 1, the lifting seat 23 is slidably mounted on the frame 1, the drilling motor 24 is fixed on the lifting seat 23, the drilling motor 24 is in transmission connection with the drill bit 21, the lifting driving mechanism 22 is in transmission connection with the lifting seat 23, the lifting seat 23 is provided with or fixed with at least one switch triggering part 25, and the corresponding switch triggering parts 25 are respectively in triggering cooperation with the upper limit switch 13 and the lower limit switch 12 in the up-and-down moving process of the drilling device 2. The lifting driving mechanism 22 is a rack and pinion transmission mechanism.

The binding platform 11 or the drill bit cleaner 3 is provided with a positioning mechanism, or the binding platform 11 and the drill bit cleaner 3 can be provided with a corresponding positioning mechanism at the same time, and the drill bit cleaner 3 is positioned on the binding platform 11 through the positioning mechanism before the through hole is formed, so that the through hole cylinder 31 can be accurately inserted into the chip removal through hole of the drill bit 21 during the through hole.

Preferably, the bottom of the through-hole cylinder 31 abuts against the supporting plate 38; the upper part of the through-hole cylinder 31 protrudes above the top surface of the housing 34 to avoid the occurrence of impact.

Preferably, the upper portion of the through-hole cylinder 31 is provided with a guiding cone, at least the guiding cone protrudes out of the top surface of the housing 34, the guiding cone has a guiding function, and when the drill bit cleaner is slightly inclined, the guiding cone can be smoothly inserted into the chip removal through hole of the drill bit 21, so that the occurrence of collision is avoided.

The upper portion of the drill bit cleaner 3 is provided with a paper passing hole 33, the through hole cylinder 31 is installed in the paper passing hole 33, a sharpening blade (not shown in the figure) is arranged in the paper passing hole 33, the sharpening blade is integrally formed at the middle lower portion of the through hole cylinder 31, or the sharpening blade is separately arranged in the paper passing hole 33, the sharpening blade has a sharpening edge which is obliquely arranged and is arranged upwards, the drill bit 21 is controlled to rotate simultaneously in the downward moving process, when the lower wall body of the drill bit 21 moves downwards and contacts the sharpening edge, the lower wall body of the drill bit 21 is ground through the sharpening edge, and the cutting edge of the drill bit 21 formed at the lower wall body is sharper.

Specifically, the drill bit cleaner 3 comprises a shell 34 and a through hole cylinder 31, a paper through hole 33 is formed in the upper portion of the shell 34, the through hole cylinder 31 is fixed in the paper through hole 33, paper scraps in the chip through hole can be pushed upwards after the through hole cylinder 31 is inserted into the chip through hole of the drill bit 21, an annular space avoiding chamber 35 for inserting the drill bit 21 is arranged between the through hole cylinder 31 and the paper through hole 33, the lower wall body of the drill bit 21 can be inserted into the annular space avoiding chamber 35, the through hole cylinder 31 can be smoothly inserted into the chip through hole of the drill bit 21, and collision between the drill bit and the chip through hole is avoided.

The through-hole cylinder 31 may be elastically installed in the through-paper hole 33.

The paper through hole 33 is provided with the conductive block 32, the bottom of the shell 34 is provided with the conductive element 37, the conductive block 32 is electrically connected to the conductive element 37, the binding platform 11 is provided with the conductive rubber pad 15 electrically connected to the control circuit, the drill bit cleaner 3 is positioned and arranged above the conductive rubber pad 15 before through hole processing, the conductive element 37 is electrically connected to the conductive rubber pad 15, the drill bit 21 is electrically connected to the conductive rubber pad 15 when the drill bit 21 contacts the conductive block 32, and the control circuit controls the drilling device 2 to move upwards. Specifically, the conductive block 32 selects a rubber mat with conductive performance, a mounting hole is formed in the middle of the conductive block 32, the middle of the through-hole cylinder 31 is inserted into the mounting hole, the middle upper portion of the through-hole cylinder 31 protrudes above the conductive block 32, the conductive block 32 is electrically connected to the through-hole cylinder 31, the conductive element 37 selects a spring, the upper portion of the spring is tightly pressed at the bottom of the through-hole cylinder 31, the upper portion of the spring is electrically connected to the through-hole cylinder 31, the lower portion of the spring extends downwards and extends to the bottom surface of the shell 34, and the lower portion of the spring can elastically abut against the conductive rubber mat 15 to form electrical connection.

The conductive element 37 may also be an elastic metal sheet or an elastic steel wire, as long as it can elastically press against the conductive rubber pad 15 and electrically connect the conductive rubber pad 15.

The binding platform 11 is provided with positioning slot holes 14, the bottom of the casing 34 is provided with at least one positioning column 36, and the positioning column 36 is positioned and inserted in the corresponding positioning slot hole 14. Specifically, a left positioning slot hole and a right positioning slot hole 14 are formed in the positions, where the binding platform 11 is used for installing the drill bit cleaner 3, of the binding platform 11, a supporting seat 16 is arranged below the binding platform 11, a left positioning hole and a right positioning hole 17 are formed in the top of the supporting seat 16, and the two positioning holes 17 are respectively arranged below the two corresponding positioning slot holes 14; the supporting seat 16 provides structural support for the drill bit cleaner 3, so that the drill bit cleaner 3 cannot move downwards in the through hole process, and the binding platform 11 is prevented from being damaged by the drill bit cleaner 3.

The bottom of the shell 34 is provided with a left positioning column and a right positioning column 36, and when the drill bit cleaner 3 is positioned on the binding platform 11, the two positioning columns 36 pass through the corresponding positioning slot holes 14 and are inserted into the corresponding positioning holes 17; the bottom of the casing 34 is provided with a supporting plate 38 for supporting the casing 34 and the through-hole cylinder 31, the supporting plate 38 is preferably a metal plate to provide a stronger supporting force, the whole casing 34 is supported without deformation and displacement during the through-hole process while the through-hole cylinder 31 is supported, the supporting plate 38 is fixed at the bottom of the casing 34, a bottom cover 39 is fixed below the supporting plate 38, a slotted hole is formed in the position of the supporting plate 38 corresponding to the through-hole cylinder 31, the upper part of the spring is pressed between the through-hole cylinder 31 and the supporting plate 38, the lower part of the spring extends out of the slotted hole to the lower part of the bottom cover 39 to realize electrical conduction of the conductive rubber pad 15, the bottom of the through-hole cylinder 31 is pressed against the supporting plate 38, and is supported and pressed against the through-hole cylinder 31 by the supporting plate 38, so that the through-hole cylinder 31 has sufficient supporting force and can.

The file binding machine is provided with a paper-through control key for controlling the drilling device 2 to move downwards, the paper-through control key is electrically connected with the control circuit, when the control circuit needs to perform through hole, the drill bit cleaner 3 is firstly moved to the upper part of the binding platform 11, and two positioning columns 36 of the drill bit cleaner 3 are inserted into two corresponding positioning holes 17, namely the positioning is completed, the positioning is simple and convenient, the paper-through control key is clicked, the drilling device 2 is controlled to move downwards through the control circuit, before the drill bit 21 is close to the lower limit position, the through hole cylinder 31 is inserted into the chip removal through hole of the drill bit 21, the length of the through hole cylinder 31 inserted into the chip removal through hole of the drill bit 21 is not less than 0.5cm, the length of the through hole cylinder 31 inserted into the chip removal through hole of the drill bit 21 is controlled to be 1-3cm, when the drill bit 21 reaches the lower limit position, the drill bit 21 contacts with the conductive block 32 or the switch trigger part, when the drill bit 21 contacts the conductive block 32 or the lower limit switch 12 is triggered by the switch trigger part 25, the control circuit controls the drilling device 2 to move upwards for resetting.

Preferably, the bit cleaner 3 is used as a stand alone fitting for optional use in a through hole.

Or, the file binding machine is provided with a through hole driving mechanism, the drill bit cleaner 3 is arranged on the through hole driving mechanism, the drill bit cleaner 3 is positioned on one side of the conductive guide pad or hidden below the binding platform 11 in an initial state to avoid the drill cutter 21 and prevent the drill bit cleaner 3 from blocking normal drilling operation and binding action, the drill bit cleaner 3 is driven to move to a specified position through the through hole driving mechanism when a through hole needs to be formed, and the through hole cylinder 31 is vertically aligned with the corresponding drill cutter 21.

Claims (10)

1. The utility model provides an automatic clearance drilling jig's archives book-binding machine, which comprises a control circuit, frame (1), drilling equipment (2) and binding platform (11), drilling equipment (2) are installed on the well upper portion of frame (1), drilling equipment (2) are provided with hollow drilling jig (21) that are used for drilling out the round hole at the file, drilling jig (21) middle part is provided with the chip removal through-hole that is used for the chip removal that makes progress that runs through drilling jig (21), binding platform (11) set up the below at drilling jig (21), drilling equipment (2) are connected to the control circuit electricity, its characterized in that: including a drill bit clearance ware (3), drill bit clearance ware (3) location sets up at binding platform (11) before carrying out the through-hole, and drill bit clearance ware (3) location is in the below of corresponding drill jig (21), and the upper portion of drill bit clearance ware (3) is provided with vertical through-hole cylinder (31) of aliging corresponding drill jig (21), and drill jig (21) move through-hole cylinder (31) towards through-hole cylinder (31) and insert in the chip removal through-hole of drill jig (21) when the through-hole.

2. An automatic drill bit clearing file binding machine as claimed in claim 1, wherein: the drilling device is characterized in that the rack (1) is provided with a lower limit switch (12), the drilling device (2) is in trigger fit with the lower limit switch (12) when the drilling device (2) moves downwards to a lower limit position, the lower limit switch (12) is electrically connected to the control circuit, and the control circuit controls the drilling device (2) to move upwards after the control circuit receives a switching signal of the lower limit switch (12); before the drilling device (2) moves downwards to the lower limit position, the upper part of the through hole column body (31) is inserted into a chip removal through hole of the drill bit (21) and overlaps a set length.

3. An automatic drill bit clearing file binding machine as claimed in claim 2, wherein: the drilling device is characterized in that the rack (1) is provided with an upper limit switch (13), the drilling device (2) is in trigger fit with the upper limit switch (13) when the drilling device (2) moves upwards to an upper limit position, the upper limit switch (13) is electrically connected to the control circuit, and the control circuit controls the drilling device (2) to stop at the upper limit position after the control circuit receives a switching signal of the upper limit switch (13); drilling equipment (2) be provided with lifting drive mechanism (22), lift seat (23), drilling motor (24) and brill sword (21), lifting drive mechanism (22) are fixed in frame (1), lift seat (23) slidable mounting in frame (1), drilling motor (24) are fixed in lift seat (23), and brill sword (21) are connected in drilling motor (24) transmission, and lift seat (23) are connected in lifting drive mechanism (22) transmission, and lift seat (23) set up or are fixed with at least one switch trigger part (25), reciprocate corresponding switch trigger part (25) of in-process at drilling equipment (2) and go up limit switch (13) and lower limit switch (12) respectively and trigger the cooperation.

4. An automatic drill bit clearing file binding machine as claimed in claim 1, wherein: the binding platform (11) and/or the drill bit cleaner (3) are/is provided with a positioning mechanism, the drill bit cleaner (3) is positioned on the binding platform (11) through the positioning mechanism before through hole is carried out, so that the through hole cylinder (31) is accurately inserted into a chip removal through hole of the drill (21) during through hole; the file binding machine is provided with a paper passing control key for controlling the drilling device (2) to move downwards, and the paper passing control key is electrically connected to the control circuit.

5. An automatic drill bit clearing file binding machine as claimed in claim 4 wherein: the drill bit cleaner (3) is provided with a conductive block (32) used for contacting the drill bit (21), the through hole cylinder (31) or the conductive block (32) is electrically connected to the control circuit after the drill bit cleaner (3) is positioned on the binding platform (11), and the control circuit controls the drilling device (2) to move upwards when the drill bit (21) contacts the through hole cylinder (31) or the conductive block (32).

6. An automatic drill bit clearing file binding machine as claimed in claim 1, wherein: the upper portion of the through hole cylinder (31) is provided with a guide cone portion, the upper portion of the drill bit cleaner (3) is provided with a paper through hole (33), the through hole cylinder (31) is installed in the paper through hole (33), a sharpening blade is arranged in the paper through hole (33), and the sharpening blade is integrally formed at the middle lower portion of the through hole cylinder (31) or is independently arranged in the paper through hole (33).

7. An automatic drill bit clearing file binding machine according to any one of claims 1 to 6, characterized in that: drill bit clearance ware (3) include a casing (34) and one through-hole cylinder (31), through-paper hole (33) have been seted up on the upper portion of casing (34), and through-hole cylinder (31) are fixed or elastic mounting in through-paper hole (33), are provided with between through-hole cylinder (31) and through-paper hole (33) and supply drill bit (21) male annular to keep away free room (35), binding platform (11) are provided with positioning slot hole (14), and the bottom of casing (34) is provided with at least a reference column (36), and reference column (36) location is inserted and is located in corresponding positioning slot hole (14).

8. An automatic drill bit clearing file binding machine as claimed in claim 7 wherein: the paper passing hole (33) is internally provided with a conductive block (32), the bottom of the shell (34) is arranged on a conductive element (37), the conductive block (32) is electrically connected to the conductive element (37), the binding platform (11) is provided with a conductive rubber pad (15) which is electrically connected to the control circuit, the drill bit cleaner (3) is positioned and arranged above the conductive rubber pad (15) before the through hole is formed, the conductive rubber pad (15) is electrically connected to the conductive element (37), when the drill bit (21) contacts the conductive block (32), the drill bit (21) is electrically conducted with the conductive rubber pad (15), and the control circuit controls the drilling device (2) to move upwards.

9. An automatic drill bit clearing file binding machine as claimed in claim 8 wherein: the conductive block (32) selects a rubber mat with conductive performance, the middle of the conductive block (32) is provided with a mounting hole, the middle of the through hole column body (31) is inserted in the mounting hole tightly, the middle upper part of the through hole column body (31) protrudes above the conductive block (32), the conductive block (32) is electrically connected to the through hole column body (31), the conductive element (37) selects a spring, the upper part of the spring is tightly pressed at the bottom of the through hole column body (31), the upper part of the spring is electrically connected to the through hole column body (31), and the lower part of the spring extends downwards and extends out to the position below the bottom surface of the shell (34).

10. An automatic drill bit clearing file binding machine as claimed in claim 9 wherein: the binding platform (11) is provided with a left positioning slot hole and a right positioning slot hole (14) at positions for mounting the drill bit cleaner (3), a supporting seat (16) is arranged below the binding platform (11), the top of the supporting seat (16) is provided with a left positioning hole and a right positioning hole (17), and the two positioning holes (17) are respectively arranged below the two corresponding positioning slot holes (14); the bottom of the shell (34) is provided with a left positioning column and a right positioning column (36), and when the drill bit cleaner (3) is positioned on the binding platform (11), the two positioning columns (36) respectively pass through the corresponding positioning slotted holes (14) and are inserted into the corresponding positioning holes (17); a supporting plate (38) used for supporting the shell (34) and the through hole column body (31) is arranged at the bottom of the shell (34), the supporting plate (38) is fixed at the bottom of the shell (34), a bottom cover (39) is fixed below the supporting plate (38), a slotted hole is formed in the position, corresponding to the through hole column body (31), of the supporting plate (38), the upper portion of the spring is pressed between the through hole column body (31) and the supporting plate (38), the lower portion of the spring extends out of the slotted hole to the lower portion of the bottom cover (39), and the bottom of the through hole column body (31) is pressed against the supporting plate (38); the upper part of the through hole column (31) is protruded on the top surface of the shell (34).

Images