Efficient multi-drilling-tool full-automatic voucher binding machine

Abstract

The invention relates to the field of binding machines, in particular to an efficient multi-drilling-tool full-automatic voucher binding machine which comprises a supporting shell, a lifting mechanism, a drilling mechanism, an upper riveting mechanism, a book pressing frame, a pipe cutting mechanism and a lower riveting mechanism. The drilling mechanism comprises a first motor, a first bevel gear, a second bevel gear, a connecting shaft, a third bevel gear, a fourth bevel gear, a drilling rod and a limiting frame, the first motor is installed on the driving frame, the first bevel gear is fixedly connected with a motor shaft of the first motor, the second bevel gear is in meshing transmission with the first bevel gear, one end of the connecting shaft is fixedly connected with the second bevel gear, and the other end of the connecting shaft is fixedly connected with the fourth bevel gear. According to the full-automatic three-hole stapling device, the full-automatic form is adopted, three holes can be stapled at the same time in one step only after an operator fixes materials, the distances among the three holes are the same, stapling is neat and attractive, and meanwhile the stapling efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of binding machines, and in particular to an efficient multi-drill full-automatic voucher binding machine. Background Art

[0002] The hot-melt voucher binding machine is a binding device designed for financial vouchers, bills, archives and other documents. It uses high-pressure nylon tube hot riveting binding to package the documents. This binding method not only makes the documents look beautiful and lasts for a long time, but also prevents the vouchers from falling off. It is faster and more convenient than traditional manual sewing binding. The operation process of the hot-riveting voucher binding machine includes punching, cutting, threading, and riveting. According to the degree of automation, it can be divided into manual, semi-automatic, electric riveting (automatic) and fully automatic binding machines. The advantages of this binding machine include easy operation, fast binding speed, good binding effect, no pollution, no noise, and it is an environmentally friendly binding method. It is widely used in banks, securities, enterprises and institutions, and is an ideal choice for binding financial vouchers, bills, and account pages.

[0003] When the existing fully automatic voucher binding machine is used, the sorted documents are first placed in the binding machine for punching. Then the machine automatically cuts the rivet tube of the corresponding length, and then inserts the rivet tube into the punched hole. Finally, the plastic tube is pressed and fixed by hot riveting to complete the binding. After binding one hole, in order to ensure the firmness of the binding, it is usually necessary to bind two more holes. However, this one-by-one binding method is not only inefficient, but the binding position is easily affected by the operator, resulting in inconsistent binding distances, which affects the overall aesthetics. Summary of the invention

[0004] Therefore, the present invention is made in view of the above problems. The purpose of the present invention is to press the material with a pressing frame, the infrared distance sensor records the thickness, guides the moving distance of the drill and the lower rivet head, and the lifting mechanism controls the drilling mechanism to move to the material. At the same time, the drill moves up to make the upper rivet head overlap, the lower riveting mechanism drives the tube cutting mechanism to cut the rivet tube, and the lower riveting mechanism pushes the material to complete the binding, avoiding the problems of low binding efficiency and inconsistent binding distance affecting the overall appearance. The present invention achieves the above purpose through the following technical solutions:

[0005] An efficient multi-drilling tool fully automatic voucher binding machine comprises: a supporting shell, a lifting mechanism, a drilling mechanism, an upper riveting mechanism, a book pressing frame, a pipe cutting mechanism, and a lower riveting mechanism. The lifting mechanism comprises: a driving frame and a fixing frame. The driving frame is located above the fixing frame. The drilling mechanism comprises: a motor 1, a bevel gear 1, a bevel gear 2, a connecting shaft, a bevel gear 3, a bevel gear 4, a drilling rod, and a limiting frame. The motor 1 is installed on the driving frame. The bevel gear 1 is fixedly connected to the motor shaft of the motor 1. The bevel gear 2 is meshed with the bevel gear 1 for transmission. One end of the connecting shaft is fixedly connected to the bevel gear 2. The other end of the connecting shaft is fixedly connected to bevel gear three, bevel gear three is located in the limit frame, bevel gear four is meshed with bevel gear three for transmission, a protrusion is set on the inner ring of bevel gear four, and the drilling rod is installed in bevel gear four. The upper riveting mechanism includes: a limit cylinder, an upper rivet head, and a spring. The limit cylinder is located below the limit frame, and the upper rivet head is located at the lower end of the limit cylinder. A spring is provided on one side of the upper rivet head. The pipe cutting mechanism includes a turntable, a disc, a one-way ejection mechanism, a riveting pipe, a pipe cutting frame, a motor two, and a transmission shaft. The riveting pipe is installed in the disc, and the motor two is located below the pipe cutting frame. A transmission shaft is provided on the motor two.

[0006] Preferably, the supporting shell includes: a limit mouth, a slide groove 1, a limit ring, a circular hole 1, an electromagnet, and a slide groove 2. The limit mouth is located at the upper end of the supporting shell, the slide groove 1 is located on one side of the limit mouth, the limit ring is located below the limit mouth, the circular hole 1 is located below the limit ring, the electromagnet is located above the slide groove 1, and the slide groove 2 is located below the limit ring.

[0007] Preferably, the driving frame includes: circular hole two, a square frame, and a magnet, circular hole two is located at the lower end of the driving frame body, the square frame is located outside circular hole two, the square frame cooperates with the limiting mouth to limit, the magnet is located on one side of circular hole two, and the magnet cooperates with the electromagnet, and the fixed frame includes: a limiting ring, circular hole three, and circular hole four, the limiting ring is located at the upper end of the fixing frame body, circular hole three is located outside the limiting ring, three circular holes three are evenly arranged around the limiting ring, circular hole four is located below circular hole three, and three circular holes four are evenly arranged around the limiting ring.

[0008] Preferably, the drilling rod includes: an external thread, a square notch, and a drill bit, the external thread is located at the upper end of the drilling rod body, the square notch is located on the left and right sides of the external thread, the drill bit is located below the square notch, and the limit frame includes: round hole five, round hole six, and round hole seven, round hole five is located at the upper end of the limit frame body, round hole six is ​​located below round hole five, round hole six cooperates with the connecting shaft to limit, and round hole seven is located below round hole six.

[0009] Preferably, the drilling rod, the upper rivet head, and the spring one are all installed in the limit cylinder, and the limit cylinder includes an internal thread, a accommodating area, and a slide groove three. The internal thread is located at the upper end of the limit cylinder body, and the accommodating area is located below the internal thread. The upper rivet head is installed in the accommodating area, and the slide groove three is located above the inside of the accommodating area. The upper rivet head includes: a limit plate and an inclined surface. The limit plate is located at the upper end of the upper rivet head body, and the limit plate cooperates with the slide groove three to slide and limit, and the inclined surface is located on one side of the limit plate.

[0010] Preferably, the pressing frame includes: a handle, a connecting column, a second spring, and an infrared ranging sensor. The handle is located above the pressing frame body, the connecting column is located below the handle, the second spring is installed on the connecting column, and the infrared ranging sensor is located below the handle.

[0011] Preferably, the turntable includes: round hole eight, a rubber pad, and an arc notch, the round hole eight is located in the middle of the turntable body, an external spline is arranged inside the round hole eight, the rubber pad is located outside the round hole eight, three rubber pads are arranged around the round hole eight, and the arc notch is located on one side of the rubber pad, and the disc includes: round hole nine, round hole ten, a limiting tube, and a square through hole, the round hole nine is located in the middle of the disc body, the round hole ten is located outside the round hole nine, the limiting tube is located on the side of the round hole eleven, and the square through hole is located below the limiting tube.

[0012] Preferably, the one-way ejection mechanism includes: a fixed cylinder, a rotating frame, and spring three. The fixed cylinder is fixedly mounted on the limit tube, the rotating frame is rotatably connected to the fixed cylinder, the bottom end of the rotating frame passes through the square through hole to resist the rivet tube, the front and rear ends of spring three are connected to the fixed cylinder and the rotating frame, the pipe cutting frame includes: a spline hole, a cutter, and a shifting post. The spline hole is located in the middle of the pipe cutting frame body, the cutter is located outside the spline hole, and the shifting post is located below the cutter. The transmission shaft includes: an external spline and a limit platform. The external spline cooperates with the circular hole eight and the spline hole for transmission, and the limit platform is located in the middle of the external spline.

[0013] Preferably, the lower riveting mechanism includes: a lower rivet head, a movable frame, a lifting frame, and motor three, the lower rivet head is installed on the movable frame, the lifting frame is located below the movable frame, motor three is located on one side of the movable frame, and the motor shaft of motor three is connected to the lifting frame by threads.

[0014] Preferably, the movable frame includes: a movable plate, an ejector pin, a circular hole eleven, an arc groove, and a circular ring notch. The movable plate is located below the lower rivet head, the ejector pin is located above the movable plate, the lower rivet head is fixedly mounted on the ejector pin, the circular hole eleven is located in the middle of the movable frame body, the circular hole eleven is rotatably connected to the transmission shaft, the arc groove is located outside the circular hole eleven, the circular ring notch is located below the circular hole eleven, and the lifting frame includes: a circular boss, the circular boss is located at one end of the lifting frame body, and the circular boss cooperates with the circular ring notch to limit the position.

[0015] Beneficial effects of the present invention:

[0016] 1. The material is pressed by the pressing frame. The distance moved by the pressing frame (that is, the actual thickness of the material) is recorded by the infrared ranging sensor, which is used as the basis for the subsequent drilling of the drill and the lower rivet head to move down to pull the rivet tube. The lifting mechanism controls the drilling mechanism to move up and down, which is convenient for the drilling mechanism to punch holes in the material. The upward movement of the drill controls the overlap of the two halves of the upper rivet mechanism to achieve hot riveting of the rivet tube. The tube cutting mechanism is driven by the lower rivet mechanism to cut off the rivet tube length actually required by the material, and then the lower rivet mechanism moves up to push the cut rivet tube into the material. The lower rivet head continues to move up to finally realize the binding of the material. This process is fully automatic. The operator only needs to fix the material, and then the three holes can be bound at the same time in one step. The distance between the three holes is the same, the binding is neat and beautiful, and the binding efficiency is improved at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 .

[0018] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 .

[0019] Figure 3 The structure of the supporting shell of the present invention is schematically shown in FIG. Figure 1 .

[0020] Figure 4 The structure of the supporting shell of the present invention is schematically shown in FIG. Figure 2 .

[0021] Figure 5 It is an exploded view of the lifting mechanism and the drilling mechanism of the present invention.

[0022] Figure 6 It is a schematic structural diagram of the driving frame of the present invention.

[0023] Figure 7 It is a schematic structural diagram of the fixing frame of the present invention.

[0024] Figure 8 for Figure 5 A is an enlarged view of the

[0025] Fig. 9 It is a schematic structural diagram of the drilling rod of the present invention.

[0026] Fig.10 It is a schematic structural diagram of the limiting frame of the present invention.

[0027] Fig.11 It is a schematic structural diagram of the limiting cylinder of the present invention.

[0028] Fig.12 It is a structural schematic diagram of the upper rivet head and spring 1 of the present invention.

[0029] Fig.13 It is a schematic diagram of the state of the pressing frame of the present invention.

[0030] Fig.14 It is a structural schematic diagram of the pipe cutting mechanism and the lower riveting mechanism of the present invention.

[0031] Fig.15 It is a schematic structural diagram of a turntable of the present invention.

[0032] Fig.16 It is a schematic structural diagram of the disc of the present invention.

[0033] Fig.17 It is a structural schematic diagram of the disc, the one-way pushing mechanism and the riveting tube of the present invention.

[0034] Fig.18 for Fig.17 Enlarged view of B.

[0035] Fig.19 It is a structural schematic diagram of the pipe cutting rack of the present invention.

[0036] Fig. 20 It is a schematic structural diagram of the transmission shaft of the present invention.

[0037] Fig.21 It is a structural schematic diagram of the lower rivet head and the movable frame of the present invention.

[0038] Fig. 22 It is a structural schematic diagram of the motor 2 and the lower riveting mechanism of the present invention.

[0039] Fig.23 Schematic diagram of the state of the pipe cutting mechanism and the riveting mechanism of the present invention Figure 1 .

[0040] Fig.24 Schematic diagram of the state of the pipe cutting mechanism and the riveting mechanism of the present invention Figure 2 .

[0041] Reference numerals:

[0042] 100, support shell; 110, limit opening; 120, slide slot 1; 130, limit ring; 140, round hole 1; 150, electromagnet; 160, slide slot 2; 200, lifting mechanism; 210, drive frame; 211, round hole 2; 212, square frame; 213, magnet; 220, fixed frame; 221, limit ring; 222, round hole 3; 223, round hole 4; 300, drilling mechanism; 310, motor 1; 320, bevel gear 1; 330, bevel Gear 2; 340, connecting shaft; 350, bevel gear 3; 360, bevel gear 4; 370, drilling rod; 371, external thread; 372, square notch; 373, drill; 380, limit frame; 381, round hole 5; 382, ​​round hole 6; 383, round hole 7; 400, upper riveting mechanism; 410, limit cylinder; 411, internal thread; 412, accommodating area; 413, slide groove 3; 420, upper rivet head; 421, limit plate; 422, inclined surface; 430, Spring 1; 500, pressing frame; 510, handle; 520, connecting column; 530, spring 2; 540, infrared distance sensor; 600, pipe cutting mechanism; 610, turntable; 611, round hole 8; 612, rubber pad; 613, arc notch; 620, disk; 621, round hole 9; 622, round hole 10; 623, limit tube; 624, square through hole; 630, one-way ejection mechanism; 631, fixed cylinder; 632, rotating frame; 633, spring Three; 640, riveted tube; 650, tube cutting frame; 651, spline hole; 652, cutter; 653, shifting post; 670, motor two; 680, transmission shaft; 681, external spline; 682, limit table; 700, lower riveting mechanism; 710, lower rivet head; 720, moving frame; 721, moving plate; 722, ejector pin; 723, round hole eleven; 724, circular arc groove; 725, circular ring notch; 730, lifting frame; 731, circular boss; 740, motor three. DETAILED DESCRIPTION

[0043] The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention can be implemented in various forms, so the present invention is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components that are not connected with the invention will be omitted from the drawings.

[0044] like Figure 1 , 2 As shown, an efficient multi-drilling knife fully automatic voucher binding machine includes: a supporting shell 100, a lifting mechanism 200, a drilling mechanism 300, an upper riveting mechanism 400, a pressing frame 500, a pipe cutting mechanism 600, and a lower riveting mechanism 700;

[0045] like Figure 3 , 4As shown, the support housing 100 includes: a limiting opening 110, a slide groove 120, a limiting ring 130, a circular hole 140, an electromagnet 150, and a slide groove 2 160;

[0046] The limiting opening 110 is located at the upper end of the main body of the supporting shell 100, the chute 120 is located at one side of the limiting opening 110, the limiting ring 130 is located below the limiting opening 110, and the circular hole 140 is located below the limiting ring 130. The limiting opening 110, the chute 120, the limiting ring 130, and the circular hole 140 all play a limiting role. The electromagnet 150 is located above the chute 120. After the electromagnet 150 is energized, it drives the lifting mechanism 200 to move up and down. The chute 2 160 is located below the limiting ring 130, and the chute 2 160 plays a limiting role.

[0047] like Figure 5 As shown, the lifting mechanism 200 includes: a driving frame 210 and a fixing frame 220;

[0048] like Figure 6 As shown, the driving frame 210 includes: a second round hole 211, a square frame 212, and a magnet 213;

[0049] The second circular hole 211 is located at the lower end of the main body of the driving frame 210, and the second circular hole 211 plays a limiting role. The square frame 212 is located outside the second circular hole 211, and the square frame 212 cooperates with the limiting opening 110 to limit the position. The magnet 213 is located on one side of the second circular hole 211, and the magnet 213 cooperates with the electromagnet 150;

[0050] like Figure 7 As shown, the fixing frame 220 includes: a limiting ring 221, a third round hole 222, and a fourth round hole 223;

[0051] The limiting ring 221 is located at the upper end of the main body of the fixing frame 220, and the limiting ring 221 cooperates with the second circular hole 211 to limit the position. The third circular hole 222 is located at the periphery of the limiting ring 221, and three circular holes 222 are evenly arranged around the limiting ring 221. The fourth circular hole 223 is located below the third circular hole 222, and three circular holes 223 are evenly arranged around the limiting ring 221 (the number is the same as the third circular hole 222);

[0052] like Figure 5 , 8 As shown, the drilling mechanism 300 includes: a motor 1 310, a bevel gear 1 320, a bevel gear 2 330, a connecting shaft 340, a bevel gear 350, a bevel gear 4 360, a drilling rod 370, and a limiting frame 380;

[0053] The motor 1 310 is installed on the driving frame 210, the bevel gear 1 320 is fixedly connected to the motor shaft of the motor 1 310, the bevel gear 2 330 is meshed with the bevel gear 1 320 for transmission, one end of the connecting shaft 340 is fixedly connected to the bevel gear 2 330, and the other end of the connecting shaft 340 is fixedly connected to the bevel gear 3 350, the bevel gear 3 350 is located in the limiting frame 380, the bevel gear 4 360 is meshed with the bevel gear 3 350 for transmission, the inner ring of the bevel gear 4 360 is provided with a protrusion, the drilling rod 370 is installed in the bevel gear 4 360, and the drilling rod 370 can move up and down relative to the bevel gear 4 360;

[0054] like Fig. 9 As shown, the drilling rod 370 includes: an external thread 371, a square notch 372, and a drill 373;

[0055] The external thread 371 is located at the upper end of the main body of the drilling rod 370, and the external thread 371 plays a transmission role. The square notch 372 is located on the left and right sides of the external thread 371. The square notch 372 cooperates with the protrusion on the bevel gear 4 360 to limit the position. The drill 373 is located below the square notch 372, and the drill 373 rotates to drill a hole.

[0056] like Fig.10 As shown, the limiting frame 380 includes: a fifth round hole 381, a sixth round hole 382, ​​and a seventh round hole 383;

[0057] The fifth circular hole 381 is located at the upper end of the main body of the limiting frame 380, and the drilling rod 370 can freely pass through the fifth circular hole 381. The sixth circular hole 382 is located below the fifth circular hole 381, and the sixth circular hole 382 cooperates with the connecting shaft 340 to limit the position. The seventh circular hole 383 is located below the sixth circular hole 382, ​​and the drilling rod 370 can freely pass through the seventh circular hole 383;

[0058] like Figure 8 As shown, the upper riveting mechanism 400 includes: a limiting cylinder 410, an upper riveting head 420, and a spring 430;

[0059] The limiting cylinder 410 is located below the limiting frame 380, and the limiting cylinder 410 is fixedly connected to the bottom of the limiting frame 380, and the drilling rod 370, the upper rivet head 420, and the spring 1 430 are all installed in the limiting cylinder 410;

[0060] like Fig.11 As shown, the limiting cylinder 410 includes an internal thread 411, a receiving area 412, and a sliding groove 413;

[0061] The internal thread 411 is located at the upper end of the main body of the limiting cylinder 410, and the internal thread 411 cooperates with the external thread 371 for transmission. The accommodating area 412 is located below the internal thread 411, and one accommodating area 412 is provided on the left and right sides. The upper rivet head 420 is installed in the accommodating area 412. The third slide groove 413 is located above the inside of the accommodating area 412, and one slide groove 413 is provided on the left and right sides. The third slide groove 413 plays a limiting role.

[0062] like Figure 8 As shown, the upper rivet head 420 is installed in the accommodating area 412, and one upper rivet head 420 is provided on the left and one on the right;

[0063] like Fig.12 As shown, the upper rivet head 420 includes: a limiting plate 421 and an inclined surface 422;

[0064] The limit plate 421 is located at the upper end of the main body of the upper rivet head 420. The limit plate 421 cooperates with the slide groove 413 to slide and limit. The inclined surface 422 is located on one side of the limit plate 421. The drill 373 moves downward to push the inclined surface 422.

[0065] The spring 1 430 is located on one side of the limiting plate 421, and the spring 1 430 is fixedly connected to the upper rivet head 420;

[0066] The drilling mechanism 300 and the upper riveting mechanism 400 are evenly arranged in three groups around the bevel gear 1 320;

[0067] like Fig.13 As shown, the pressing frame 500 includes: a handle 510, a connecting column 520, a spring 530, and an infrared distance sensor 540;

[0068] The handle 510 is located above the main body of the pressing frame 500, and the handle 510 is convenient for operators to grab. The connecting column 520 is located below the handle 510. Four connecting columns 520 are arranged in sequence (the number depends on the actual situation). The connecting column 520 slides with the round hole 140. The spring 2 530 is installed on the connecting column 520. The spring 2 530 provides tension. The infrared distance sensor 540 is located below the handle 510. The infrared distance sensor 540 can measure how far the pressing frame 500 moves upward as a whole, and transmit the signal to the control system.

[0069] like Fig.14 As shown, the pipe cutting mechanism 600 includes a rotating disk 610, a disc 620, a one-way ejection mechanism 630, a riveted tube 640, a pipe cutting frame 650, a second motor 670, and a transmission shaft 680;

[0070] like Fig.15 As shown, the rotating disk 610 includes: a circular hole 611, a rubber pad 612, and an arc notch 613;

[0071] The circular hole eight 611 is located in the middle of the rotating disk 610 body, an external spline is arranged inside the circular hole eight 611, the rubber pad 612 is located outside the circular hole eight 611, three rubber pads 612 are arranged around the circular hole eight 611, the rubber pad 612 is used for shock absorption and buffering of the drill 373, the circular arc notch 613 is located on one side of the rubber pad 612, and three circular arc notches 613 are arranged around the circular hole eight 611;

[0072] like Fig.16 As shown, the disc 620 includes: a round hole 9 621, a round hole 10 622, a position limiting tube 623, and a square through hole 624;

[0073] The circular hole nine 621 is located in the middle of the main body of the disc 620, and the circular hole nine 621 plays a limiting role. The circular hole ten 622 is located outside the circular hole nine 621, and three circular holes ten 622 are evenly arranged around the circular hole nine 621, and the circular hole ten 622 plays a role of giving way. The limiting tube 623 is located on one side of the circular hole ten 622, and three circular holes ten 622 are evenly arranged around the circular hole nine 621, and the limiting tube 623 plays the role of limiting the rivet tube 640. The square through hole 624 is located below the limiting tube 623, and the square through hole 624 plays the role of giving way to the one-way pushing mechanism 630.

[0074] like Fig.17 , 18 As shown, the one-way ejection mechanism 630 includes: a fixed cylinder 631, a rotating frame 632, and a spring 633;

[0075] The fixed cylinder 631 is fixedly mounted on the limiting tube 623, the rotating frame 632 is rotatably connected to the fixed cylinder 631, the bottom end of the rotating frame 632 passes through the square through hole 624 and abuts against the rivet tube 640, and the front and rear ends of the spring 3 633 are connected to the fixed cylinder 631 and the rotating frame 632;

[0076] The rivet tube 640 is installed in the disc 620. The rivet tube 640 is limited by the one-way ejection mechanism 630 and cannot move upward, but can move downward under the pulling force.

[0077] like Fig.19 As shown, the pipe cutting frame 650 includes: a spline hole 651, a cutting knife 652, and a shifting post 653;

[0078] The spline hole 651 is located in the middle of the main body of the pipe cutting frame 650, and the spline hole 651 plays a transmission role. The cutter 652 is located outside the spline hole 651, and three cutters 652 are evenly arranged around the spline hole 651. The lever 653 is located below the cutter 652, and the lever 653 plays a pushing role.

[0079] like Fig.14As shown, the second motor 670 is located below the pipe cutting frame 650, and the second motor 670 has a transmission shaft 680;

[0080] like Fig. 20 As shown, the transmission shaft 680 includes: an external spline 681 and a limit platform 682;

[0081] The external spline 681 cooperates with the circular hole 611 and the spline hole 651 for transmission, and the limiting platform 682 is located in the middle of the external spline 681, and the limiting platform 682 serves as a limiting pipe cutting frame 650;

[0082] like Fig.14 As shown, the lower riveting mechanism 700 includes: a lower riveting head 710, a moving frame 720, a lifting frame 730, and a motor 3 740;

[0083] The lower rivet heads 710 are mounted on the moving frame 720 , and three lower rivet heads 710 are evenly arranged around the transmission shaft 680 ;

[0084] like Fig.21 , 22 As shown, the moving frame 720 includes: a moving plate 721, a ejector pin 722, a circular hole 11 723, an arc groove 724, and a circular ring notch 725;

[0085] The movable plate 721 is located below the lower rivet head 710, the ejector pin 722 is located above the movable plate 721, the lower rivet head 710 is fixedly mounted on the ejector pin 722, the circular hole 11 723 is located in the middle of the main body of the movable frame 720, the circular hole 11 723 is rotatably connected to the transmission shaft 680, the circular arc groove 724 is located outside the circular hole 11 723, the lever 653 rotates in the circular arc groove 724, the circular ring notch 725 is located below the circular hole 11 723, and the circular ring notch 725 plays a connecting and limiting role;

[0086] like Fig.14 As shown, the lifting frame 730 is located below the moving frame 720, one end of the lifting frame 730 is fixedly connected to the moving plate 721, the lifting frame 730 can push the moving frame 720 to move up and down, the other end of the lifting frame 730 cooperates with the second slide groove 160 to slide and limit, the motor three 740 is located on one side of the moving frame 720, and the motor shaft of the motor three 740 is connected to the lifting frame 730 through a threaded connection;

[0087] like Fig. 22 As shown, the lifting frame 730 includes: a circular boss 731;

[0088] The circular boss 731 is located at one end of the main body of the lifting frame 730. The circular boss 731 cooperates with the circular ring notch 725 to limit the position, so that the circular boss 731 can rotate relative to the moving frame 720, and the circular boss 731 can drive the moving frame 720 to move up and down.

[0089] Working principle of the present invention:

[0090] The initial state is Figure 2 As shown, the operator lifts the handle 510, places the sorted materials to be bound under the handle 510, and presses the frame 500 to clamp the materials to limit the position. At this time, the infrared distance sensor 540 records the current distance and transmits the information to the control system. The control system obtains the actual distance to be moved after processing, which is used to determine the subsequent downward movement distance of the drilling rod 370 and the downward movement distance of the lower rivet head 710, and the electromagnet 150 is energized in the forward direction, so that the electromagnet 150 generates a repulsive force on the magnet 213, so that the driving The movable frame 210 drives the drilling mechanism 300 to move downward as a whole until the drilling rod 370, the limiting cylinder 410, and the upper rivet head 420 are pressed to the material at the bottom, and the motor 1 310 is started. The motor shaft of the motor 1 310 drives the bevel gear 1 320, the bevel gear 2 330, the connecting shaft 340, the bevel gear 3 350, and the bevel gear 4 360 to rotate in sequence. The internal protrusion of the bevel gear 4 360 is limited by the square notch 372, so that the drilling rod 370 rotates together. Due to the cooperation between the external thread 371 and the internal thread 411 Therefore, the drill 373 rotates and moves downward to achieve drilling of the material. After the drill 373 is finished drilling, the motor 1 310 rotates in the opposite direction to make the drilling rod 370 retreat, and the bottom of the drill 373 is separated from the limit of the inclined surface 422, so that the inclined surface 422 moves toward the drilling rod 370 under the push of the spring 1 430. Finally, the two upper rivet heads 420 overlap, and the rivet tube 640 is tightly sleeved on the upper end of the ejector pin 722. At the same time, the motor 3 740 is started, and the motor shaft of the motor 3 740 rotates to drive The lifting frame 730 moves downward, and the lifting frame 730 drives the moving frame 720 and the lower rivet head 710 to move downward. The ejector pin 722 pulls the rivet tube 640 downward. The downward movement distance of the lower rivet head 710 is determined by the infrared distance measuring sensor 540. When the rivet tube 640 moves downward to a determined position, the starting motor 3 740 is stopped, and then the starting motor 2 670 is started. The transmission shaft 680 rotates to drive the tube cutting frame 650 limited at the limiting platform 682 and the upper turntable 610 to rotate, and the cutter 652 rotates to cut the rivet tube 640 (such as Fig.23 As shown), the lever 653 then rotates in the arc groove 724, and when the lever 653 rotates to the other end surface of the arc groove 724, it drives the moving frame 720 to rotate together (as shown in FIG. Fig.24As shown, when the rivet tube 640 rotates to the bottom of the round hole 10 622, the motor 2 670 is stopped and then the motor 3 740 is started, so that the lifting frame 730 drives the moving frame 720, the lower rivet head 710 and the rivet tube 640 to move upward, and the rivet tube 640 enters the empty hole of the upper material, and finally the lower rivet head 710 and the upper rivet head 420 squeeze the rivet tube 640 to complete the binding. After the binding is completed, the motor 3 740 is started, so that the lifting frame 730 drives the lower rivet head 420 to move upward. The mechanism 700 moves down to the initial position and stops, and then the motor 2 670 drives the lower rivet head 710 to rotate back to the initial position. At this time, there is still a certain distance between the ejector pin 722 and the upper rivet tube 640. The motor 3 740 is started to move the movable frame 720 and the lower rivet head 710 upward as a whole, so that the ejector pin 722 and the rivet tube 640 are tightly fitted and limited again. Finally, the motor 3 740 is driven to move the lower rivet mechanism 700 downward to the initial position as a whole, and then the next binding can be carried out.

Claims

1. An efficient multi-drill automatic voucher binding machine, comprising: The invention relates to a supporting shell (100), a lifting mechanism (200), a drilling mechanism (300), an upper riveting mechanism (400), a pressing frame (500), a pipe cutting mechanism (600), and a lower riveting mechanism (700); the lifting mechanism (200) comprises: a driving frame (210), a fixing frame (220), the driving frame (210) is located above the fixing frame (220), the drilling mechanism (300) comprises: a motor 1 (310), a bevel gear 1 (320), a bevel gear 2 (33 0), a connecting shaft (340), a bevel gear three (350), a bevel gear four (360), a drilling rod (370), a limiting frame (380), a motor one (310) is installed on a driving frame (210), the bevel gear one (320) is fixedly connected to the motor shaft of the motor one (310), the bevel gear two (330) is meshed with the bevel gear one (320) for transmission, one end of the connecting shaft (340) is fixedly connected to the bevel gear two (330), and the other end of the connecting shaft (340) is fixedly connected to the bevel gear three ( The bevel gear (350) is fixedly connected to the bevel gear (350), the bevel gear (350) is located in the limiting frame (380), the bevel gear (360) is meshed with the bevel gear (350) for transmission, the inner ring of the bevel gear (360) is provided with a protrusion, the drilling rod (370) is installed in the bevel gear (360), and the upper riveting mechanism (400) includes: a limiting cylinder (410), an upper rivet head (420), and a spring (430), the limiting cylinder (410) is located below the limiting frame (380), and the upper rivet head (420) is located in the limiting cylinder The lower end of the upper rivet head (410) is provided with a spring 1 (430) on one side of the upper rivet head (420), and the pipe cutting mechanism (600) comprises a rotating disk (610), a circular disk (620), a one-way pushing mechanism (630), a rivet tube (640), a pipe cutting frame (650), a second motor (670), and a transmission shaft (680). The rivet tube (640) is installed in the circular disk (620), the second motor (670) is located below the pipe cutting frame (650), and the second motor (670) is provided with a transmission shaft (680).

2. According to claim 1, a highly efficient multi-drilling knife fully automatic voucher binding machine is characterized by: The support shell (100) comprises: a limiting opening (110), a sliding groove (120), a limiting circular ring (130), a circular hole (140), an electromagnet (150), and a sliding groove (160). The limiting opening (110) is located at the upper end of the support shell (100), the sliding groove (120) is located at one side of the limiting opening (110), the limiting circular ring (130) is located below the limiting opening (110), the circular hole (140) is located below the limiting circular ring (130), the electromagnet (150) is located above the sliding groove (120), and the sliding groove (160) is located below the limiting circular ring (130).

3. The efficient multi-drill fully automatic voucher binding machine according to claim 2 is characterized by: The driving frame (210) comprises: a second circular hole (211), a square frame (212), and a magnet (213); the second circular hole (211) is located at the lower end of the main body of the driving frame (210); the square frame (212) is located outside the second circular hole (211); the square frame (212) cooperates with the limiting opening (110) to limit the position; the magnet (213) is located on one side of the second circular hole (211); the magnet (213) cooperates with the electromagnet (150); the fixing frame ( 220) comprises: a limiting circular ring (221), a third circular hole (222), and a fourth circular hole (223), wherein the limiting ring (221) is located at the upper end of the main body of the fixing frame (220), the third circular hole (222) is located at the periphery of the limiting ring (221), three third circular holes (222) are evenly arranged around the limiting ring (221), the fourth circular hole (223) is located below the third circular hole (222), and three fourth circular holes (223) are evenly arranged around the limiting ring (221).

4. The efficient multi-drill fully automatic voucher binding machine according to claim 1, characterized in that: The drilling rod (370) comprises: an external thread (371), a square notch (372), and a drill bit (373); the external thread (371) is located at the upper end of the main body of the drilling rod (370); the square notch (372) is located on the left and right sides of the external thread (371); the drill bit (373) is located below the square notch (372); the limiting frame (380) comprises: a fifth round hole (381), a sixth round hole (382), and a seventh round hole (383); the fifth round hole (381) is located at the upper end of the main body of the limiting frame (380); the sixth round hole (382) is located below the fifth round hole (381); the sixth round hole (382) cooperates with the connecting shaft (340) for limiting; and the seventh round hole (383) is located below the sixth round hole (382).

5. The efficient multi-drill automatic voucher binding machine according to claim 1 is characterized by: The drilling rod (370), the upper rivet head (420), and the spring (430) are all installed in the limiting cylinder (410). The limiting cylinder (410) includes an internal thread (411), a receiving area (412), and a sliding groove (413). The internal thread (411) is located at the upper end of the limiting cylinder (410) body, and the receiving area (412) is located below the internal thread (411). The upper rivet head (420) is installed in the receiving area (412). The sliding groove (413) is located above the inside of the receiving area (412). The upper rivet head (420) includes a limiting plate (421) and an inclined surface (422). The limiting plate (421) is located at the upper end of the upper rivet head (420) body. The limiting plate (421) cooperates with the sliding groove (413) to slide and limit. The inclined surface (422) is located on one side of the limiting plate (421).

6. The efficient multi-drill automatic voucher binding machine according to claim 1, characterized in that: The pressing frame (500) comprises: a handle (510), a connecting column (520), a second spring (530), and an infrared distance sensor (540). The handle (510) is located above the main body of the pressing frame (500), the connecting column (520) is located below the handle (510), the second spring (530) is installed on the connecting column (520), and the infrared distance sensor (540) is located below the handle (510).

7. The efficient multi-drilling knife fully automatic voucher binding machine according to claim 1 is characterized by: The rotating disk (610) comprises: an eighth circular hole (611), a rubber pad (612), and an arc notch (613); the eighth circular hole (611) is located in the middle of the rotating disk (610) body; an external spline is arranged inside the eighth circular hole (611); the rubber pad (612) is located at the periphery of the eighth circular hole (611); three rubber pads (612) are arranged around the eighth circular hole (611); the arc notch (613) is located at one side of the rubber pad (612); the disk (620) comprises: a ninth circular hole (621), a tenth circular hole (622), a position limiting tube (623), and a square through hole (624); the ninth circular hole (621) is located in the middle of the rotating disk (620) body; the tenth circular hole (622) is located at the periphery of the ninth circular hole (621); the position limiting tube (623) is located at one side of the tenth circular hole (622); and the square through hole (624) is located below the position limiting tube (623).

8. The efficient multi-drilling knife fully automatic voucher binding machine according to claim 7 is characterized by: The one-way ejection mechanism (630) comprises: a fixed cylinder (631), a rotating frame (632), and a spring three (633). The fixed cylinder (631) is fixedly mounted on the limiting tube (623). The rotating frame (632) is rotatably connected to the fixed cylinder (631). The bottom end of the rotating frame (632) passes through the square through hole (624) to abut against the riveted tube (640). The front and rear ends of the spring three (633) are connected to the fixed cylinder (631) and the rotating frame (632). The pipe cutting frame (650) comprises: a spline hole ( 651), a cutting knife (652), and a shifting post (653), the spline hole (651) is located in the middle of the main body of the pipe cutting frame (650), the cutting knife (652) is located outside the spline hole (651), the shifting post (653) is located below the cutting knife (652), and the transmission shaft (680) includes: an external spline (681) and a limit platform (682), the external spline (681) cooperates with the circular hole eight (611) and the spline hole (651) for transmission, and the limit platform (682) is located in the middle of the external spline (681).

9. The efficient multi-drilling knife fully automatic voucher binding machine according to claim 1, characterized in that: The lower riveting mechanism (700) comprises: a lower riveting head (710), a movable frame (720), a lifting frame (730), and a motor three (740). The lower riveting head (710) is installed on the movable frame (720), the lifting frame (730) is located below the movable frame (720), the motor three (740) is located on one side of the movable frame (720), and the motor shaft of the motor three (740) is connected to the lifting frame (730) by threads.

10. The efficient multi-drill fully automatic voucher binding machine according to claim 9, characterized in that: The movable frame (720) comprises: a movable plate (721), an ejector pin (722), a circular hole eleven (723), an arc groove (724), and an annular notch (725); the movable plate (721) is located below the lower rivet head (710); the ejector pin (722) is located above the movable plate (721); the lower rivet head (710) is fixedly mounted on the ejector pin (722); the circular hole eleven (723) is located in the middle of the main body of the movable frame (720); the circular hole eleven (723) is rotatably connected to the transmission shaft (680); the arc groove (724) is located outside the circular hole eleven (723); the annular notch (725) is located below the circular hole eleven (723); and the lifting frame (730) comprises: a circular boss (731); the circular boss (731) is located at one end of the main body of the lifting frame (730); the circular boss (731) and the annular notch (725) cooperate to limit.

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