阅读说明：本技术 一种线装式档案自动装订机 (Automatic binding machine of line dress formula archives ) 是由 曹东华 廖建新 于 2019-09-19 设计创作，主要内容包括：本发明公开了一种线装式档案自动装订机,文件装订平台至少在对应送线针的位置开设有送线通孔,送线通孔垂叠于置线槽；置线槽横向贯穿各滑槽,置线槽的槽底低于滑槽的槽底；在初始状态下或在送线针处于初始位置时各送线针的上部分别活动插设于相对应的送线通孔中,各送线针的上端低于滑槽的槽底；送线针的上部设置有叉线槽,叉线槽的前后两侧分别具有一向上延伸的叉线脚。本发明简化机构,避免相互干扰,在简化其结构的同时使其在送线过程的动作更加准确、稳定和可靠。(The invention discloses a thread-bound automatic file binding machine.A file binding platform is at least provided with a thread feeding through hole at the position corresponding to a thread feeding needle, and the thread feeding through hole is vertically overlapped on a thread placing groove; the wire placing groove transversely penetrates through each sliding groove, and the groove bottom of the wire placing groove is lower than that of each sliding groove; the upper part of each thread feeding needle is movably inserted into the corresponding thread feeding through hole respectively in an initial state or when the thread feeding needle is at an initial position, and the upper end of each thread feeding needle is lower than the bottom of the sliding groove; the upper part of the thread feeding needle is provided with a thread forking groove, and the front side and the rear side of the thread forking groove are respectively provided with a forking pin extending upwards. The invention simplifies the mechanism, avoids mutual interference, and ensures that the action of the wire feeding process is more accurate, stable and reliable while simplifying the structure.)

1. A thread-bound type automatic file binding machine comprises a machine body (1), a file binding platform (11), a rubber mat mechanism (4), a drilling device (2) and a thread feeding device (3), wherein the file binding platform (11) is installed in the middle of the machine body (1), the drilling device (2) is installed above the file binding platform (11), the drilling device (2) is provided with a drilling lifting seat (23) and at least one drill (25) installed on the drilling lifting seat (23) and used for rotary drilling, the thread feeding device (3) is installed below the file binding platform (11), and a thread placing groove (12) which is transversely extended and used for containing binding threads is formed in the upper portion of the file binding platform (11); the upper portion of file binding platform (11) is seted up longitudinally extended spout (14) at the position that corresponds drill cutter (25) at least, and cushion mechanism (4) slidable mounting is in spout (14), send traditional thread binding putting (3) including sending a line elevating system and at least one install in sending a line elevating system, be arranged in upwards drawing line feeding needle (31) of binding in the middle wire casing (12) of holding, send traditional thread binding needle (31) and corresponding drill cutter (25) relative setting from top to bottom, its characterized in that: the file binding platform (11) is provided with a thread feeding through hole (13) at least at the position corresponding to the thread feeding needle (31), and the thread feeding through hole (13) is vertically overlapped on the thread placing groove (12); the wire placing groove (12) transversely penetrates through each sliding groove (14), and the groove bottom of the wire placing groove (12) is lower than that of each sliding groove (14); the upper part of each thread feeding needle (31) is movably inserted into the corresponding thread feeding through hole (13) in an initial state or when the thread feeding needle (31) is at an initial position, and the upper end of each thread feeding needle (31) is lower than the groove bottom of the sliding groove (14); a fork line groove (311) is arranged at the upper part of the thread feeding needle (31), and the front side and the rear side of the fork line groove (311) are respectively provided with a fork line pin (312) extending upwards.

2. The automatic binding machine for thread-bound documents according to claim 1, wherein: the rubber mat mechanism (4) comprises a rubber mat avoiding driving mechanism and a rubber mat mounting plate (41), the rubber mat avoiding driving mechanism is in transmission connection with the rubber mat mounting plate (41), a conductive rubber mat (42) is embedded in the front of the rubber mat mounting plate (41), and the rubber mat mounting plate (41) is slidably mounted in a corresponding sliding groove (14);

the thickness of the rubber mat mounting plate (41) is less than half of the thickness of the file binding platform (11), and the depth of the wire placing groove (12) is greater than half of the thickness of the file binding platform (11);

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 grooves (12) transversely penetrate through the middle front parts of the sliding grooves (14), and binding wires accommodated in the wire placing grooves (12) are positioned below the bottom surface of the rubber mat mounting plate (41) or positioned below the groove bottoms of the sliding grooves (14);

in the section where the line placing groove (12) and the sliding groove (14) are crossed and overlapped, the line placing groove (12) transversely penetrates through the groove bottom of each sliding groove (14) and the side surface of each sliding groove (14);

the wire feeding through holes (13) are respectively overlapped with 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 line groove (311) is provided with an upper opening as a line inlet, the longitudinal width or the inner diameter of each line feeding through hole (13) in the longitudinal section is larger than the longitudinal width of the line placing groove (12), 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 on the front side and the rear side of the line placing groove (12).

3. The automatic binding machine for thread-bound documents according to claim 2, wherein: the rubber mat mounting plate (41) is provided with a front limit position and a rear limit position, the machine body (1) is provided with a rubber mat front limit switch and a rubber mat rear limit switch, and the control circuit is respectively and electrically connected with the rubber mat front limit switch, the rubber mat rear limit switch and the rubber mat avoidance driving mechanism;

when the rubber mat mounting plate (41) moves to the rear limit position, the rubber mat mounting plate (41) is in inductive fit or touch fit with the rear limit switch of the rubber mat and stops at the rear limit position; when the rubber mat mounting plate (41) moves to the front limit position, the rubber mat mounting plate (41) is in inductive fit or touch fit with the rubber mat front limit switch and stops at the front limit position, and the conductive rubber mat (42) arranged at the front part of the rubber mat mounting plate (41) is positioned right below the corresponding drill cutter (25);

the drilling device (2) is provided with 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 the initial stop position of drilling, the drilling lifting seat (23) is in induction fit or touch fit with the upper limit switch of the drilling and stops at the initial stop position of drilling, and when the drilling lifting seat (23) moves downwards to the lower limit position of the drilling, the drilling lifting seat (23) is in induction fit or touch fit with the lower limit position of the drilling;

the wire feeding device (3) is provided with a wire feeding lifting motor (32) and a wire feeding lifting seat (34) used for installing 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 stopping 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 stopping position of the wire feeding;

the time for moving the rubber mat mounting plate (41) from the front limit position to the rear limit position is set to be 0.5-3 seconds, the time for moving the drilling lifting seat (23) from the drilling initial stop position to the drilling lower limit position is set to be 5-10 seconds, and the time for moving the wire feeding lifting seat (34) from the wire feeding initial stop position to the wire feeding upper limit position is set to be 5-10 seconds; the time for moving the rubber mat mounting plate (41) from the front limit position to the rear limit position is less than the time for moving the drilling lifting seat (23) from the drilling initial stop position to the drilling lower limit position;

the automatic binding machine for the wire-bound files is provided with a control key which is electrically connected with a control circuit and used for starting binding work, after the control circuit receives a control signal of the control key, the control circuit simultaneously starts a rubber mat avoiding driving mechanism and a drilling lifting motor (21) and is used for controlling a rubber mat mounting plate (41) and a drilling lifting seat (23) to simultaneously start moving, and the rubber mat avoiding driving mechanism reaches a front limit position before the drilling lifting seat (23) reaches a lower limit position of a drill hole;

after the control circuit receives a switching signal of the limit switch under the drill hole or a switching signal of the conductive rubber pad (42) and before the control circuit receives a switching signal of the limit switch on the drill hole, the control circuit controls the wire feeding lifting motor (32) to rotate forward, and the wire feeding lifting motor is used for driving the wire feeding lifting seat (34) to move upwards in the process of upwards moving and resetting the drill hole lifting seat (23).

4. The automatic binding machine for thread-bound documents according to claim 3, wherein: after the control circuit receives a switching signal of the lower limit switch of the drill 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 avoiding driving mechanism;

after the control circuit receives a switching signal of a wire feeding upper limit switch (36), the control circuit controls a wire feeding lifting motor (32) to rotate reversely, and the wire feeding lifting motor is used for driving a 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 after the control circuit receives a switch signal of the wire feeding lower limit switch (37), the control circuit sends an unlocking signal to the automatic unlocking mechanism.

5. The automatic binding machine for thread-bound documents according to claim 1, wherein: the thread forking slot (311) transversely penetrates through the upper end part of the thread feeding needle (31) and forms a thread inlet at the top part of the thread feeding needle (31); in an initial state, the upper part of each thread feeding needle (31) is movably inserted into the middle lower part of the corresponding thread feeding through hole (13), a thread forking slot (311) is arranged in parallel with the thread placing slot (12), the bottom of the thread forking slot (311) is higher than the bottom surface of the file binding platform and lower than the bottom of the thread placing slot (12), the upper end part of a thread forking pin (312) is higher than the bottom of the thread placing slot (12), and the upper end part of the thread forking pin (312) is lower than the bottom of the sliding slot (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) along the longitudinal direction of the file binding platform (11) is greater than the width of a lower part of the fork line groove (311);

the rubber cushion mechanism (4) adopts one of the following two mounting structures,

1) the rubber mat mechanism (4) comprises three rubber mat mounting plates (41) which are transversely arranged at intervals and are respectively arranged on the file binding platform (11) in a sliding mode, the positions, corresponding to the rubber mat mounting plates (41), of the file binding platform (11) are respectively provided with a corresponding sliding chute (14), each rubber mat mounting plate (41) is respectively arranged in the corresponding sliding chute (14) in a sliding mode, and a conductive rubber mat (42) is respectively movably embedded at the front end part of each rubber mat mounting plate (41);

2) the rubber mat mechanism (4) comprises a rubber mat mounting plate (41) and three conductive rubber mats (42), the three conductive rubber mats (42) are transversely installed at the front end part of the rubber mat mounting plate (41) at intervals, a sliding groove (14) matched with the shape of the rubber mat mounting plate (41) is formed in the file binding platform (11), and the rubber mat mounting plate (41) is slidably installed 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 drill bit (25).

6. The automatic binding machine for thread-bound documents according to claim 1, wherein: the lower part of the thread feeding needle (31) is in a cylindrical shape, and the upper part of the thread feeding needle (31) is in a flat shape; the front side and the rear side of the thread feeding needle (31) are respectively provided with thread avoiding parts;

the yarn avoiding part comprises an upper yarn avoiding part (314) and a lower yarn avoiding part (315), the front side and the rear side of the upper part of the yarn feeding needle (31) are respectively provided with the upper yarn avoiding part (314), and the front side and the rear side of the middle part of the yarn feeding needle (31) are respectively provided with the lower yarn 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 avoiding line part (314) relative to the vertical direction is larger than that of the lower avoiding line part (315) on the same side relative to the vertical direction.

7. The automatic binding machine for thread-bound documents according to any one of claims 1 to 6, 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 knives (25) which are hollow in the middle and provided with cutting edges on the lower wall body of the chip removal through hole, 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), the drilling machine is characterized in that a guide post (15) is fixed on each of the left side and the right side of the machine body (1), the left side and the right side of a drilling lifting seat (23) are slidably mounted on the guide posts (15), three drilling motors (24) are fixed on the drilling lifting seat (23) at intervals in the transverse direction, a drilling transmission shaft is arranged on the lower portion of each drilling motor (24), and three drilling knives (25) are respectively in transmission connection or fixed on corresponding drilling transmission shafts of the three drilling motors (24);

the thread feeding lifting mechanism comprises a thread feeding lifting motor (32), a thread feeding lifting transmission mechanism (33) and a thread feeding lifting seat (34), the thread feeding lifting motor (32) is in transmission connection with the thread feeding lifting transmission mechanism (33), the thread feeding lifting transmission mechanism (33) is in transmission connection with the thread feeding lifting seat (34), the thread feeding lifting seat (34) is installed on the machine body (1) in a vertically sliding mode, three thread feeding needles (31) are installed on the upper portion of the thread feeding lifting seat (34) at intervals in the transverse direction, the lower portion of each thread feeding needle (31) is fixed to the thread feeding lifting seat (34) respectively, the three thread feeding needles (31) are installed below the file binding platform (11) vertically respectively, and the upper portion of each thread feeding needle (31) faces upwards vertically respectively;

the file binding platform (11) is transversely provided with three wire feeding through holes (13) overlapped with the wire placing grooves (12) at intervals, the drilling device (2) and the wire feeding device (3) are arranged oppositely up and down, each drill (25) is vertically aligned with one corresponding wire feeding needle (31), the three drill (25) are coaxially or concentrically arranged with the corresponding three wire feeding needles (31), and the three wire feeding needles (31) are coaxially or concentrically arranged with the corresponding three wire feeding through holes (13);

when the thread feeding needles (31) are at the initial positions, the upper end parts of the three thread feeding needles (31) are movably inserted into the corresponding three thread feeding through holes (13) respectively;

the thread placing grooves (12) transversely penetrate through the left side and the right side of the file binding platform (11), the upper part and the left side and the right side of the thread placing grooves (12) are respectively opened and form a notch, the thread placing grooves (12) are arranged under the drilling knives (25), and the thread placing grooves (12) are simultaneously arranged over the thread feeding needles (31).

8. The automatic binding machine for thread-bound documents according to claim 7, wherein: the paper pressing plate (16) is arranged above the file binding platform (11) in a sliding mode and used for pressing files placed on the file binding platform (11) in a 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 file binding platform (11);

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), each 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 trigger part, the self-locking holes and the unlocking trigger parts 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;

a self-locking spring (173) which is abutted against the self-locking lever (172), enables the self-locking lever (172) to keep inclining relative to the self-locking rod (171) and provides a self-locking force for the self-locking lever (172) is arranged on one side or two sides of the self-locking lever (172);

the automatic unlocking mechanism is arranged on the left side and the right side below the file binding platform (11) respectively, the automatic unlocking mechanism is provided with an unlocking motor (63) electrically connected to the control circuit, an unlocking transmission rod (61) and at least one unlocking assembly (6), the unlocking motor (63) is in transmission connection with the unlocking transmission rod (61), the unlocking assemblies (6) are arranged on the left side and the right side of the unlocking transmission rod (61) respectively, and after the unlocking transmission rod (61) rotates or moves, the two unlocking assemblies (6) respectively abut against or touch an unlocking trigger part of a corresponding self-locking lever (172) so as to achieve electric automatic unlocking.

9. The automatic thread-bound file binding machine according to claim 8, wherein: an unlocking support is installed below the file binding platform (11) and comprises two side plates (62) which are arranged oppositely, the left side and the right side of an unlocking transmission rod (61) are respectively and rotatably installed on the two side plates (62), an unlocking motor (63) is fixedly installed on the file binding platform (11) or one of the side plates (62), at least one unlocking limit switch (64) is installed on the side plate (62), an unlocking assembly (6) is in contact fit with the unlocking limit switch (64), the 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 mounted on the unlocking transmission rod (61), and the cam structure, the plate or the rod piece is provided with a touch part in touch fit with the unlocking trigger part.

10. The automatic thread-bound file binding machine according to claim 8, wherein: the multifunctional drilling machine is characterized in that a multifunctional rod (18) which is vertically arranged is respectively arranged on 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), the multifunctional rod (18) which is positioned above the paper pressing plate (16) is sleeved with a driving spring (181), the upper end of the driving spring (181) is abutted against the drilling lifting seat (23) or an extending part arranged on the drilling lifting seat (23), and the lower end of the driving spring (181) is abutted against the paper pressing plate (16) or a sliding guide part (161) fixed on the paper pressing plate (16);

the machine body (1) is provided with a shell, the shell 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;

a reset spring (182) is sleeved on the multifunctional rod (18) positioned below the paper pressing plate (16), the upper end part of the reset 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 reset spring (182) is propped against the machine body (1) or the file 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), 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 abut 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 elastic piece (19) used as an unlocking pushing medium is arranged on the unlocking part (35) or the unlocking trigger part; when the automatic unlocking is performed, the unlocking trigger part and/or the unlocking part (35) firstly touch and press the elastic piece (19).

11. The automatic binding machine for thread-bound documents according to claim 7, wherein: an automatic thread cutting device (5) is installed on one side of the file 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 the control circuit, the thread cutting driving motor (51) and the thread cutting pushing mechanism (52) are respectively installed on the file binding platform (11), the thread cutting driving motor (51) is in transmission connection with the thread cutting pushing mechanism (52), a thread cutting groove (56) which transversely penetrates through the thread cutting box (53) is arranged at the rear end part of the thread cutting box (53), a sliding block chamber is arranged on the front side of the thread cutting groove (56) of the thread cutting box (53), a thread cutting groove (57) is arranged on the rear side of the thread cutting box (53) in an embedded mode on the file binding platform (11), the thread cutting groove (56) is overlapped and communicated with the thread placing groove, the front end part of the tangent sliding block (54) is in transmission connection with a tangent pushing mechanism (52), the rear end part of the tangent sliding block (54) is fixedly provided with a tangent knife (55), the tangent knife (55) is positioned at the rear side of the tangent groove (56) in an initial state, and the tangent pushing mechanism (52) pushes the tangent sliding block (54) to move backwards, then the tangent knife (55) moves backwards and is inserted into a tangent groove (57) which is in shearing fit with the tangent sliding block.