CN205771820U - Automatic feeding device of wire binding machine and wire binding machine - Google Patents

Abstract

The utility model discloses an automatic feeding device for a wire binding machine and a wire binding machine, which include a conveyor belt for conveying material trays, an installation platform arranged above the conveyor belt, a manipulator installed on the installation platform, Transport the tray on the conveyor belt to the transport module on the tray waiting platform below the manipulator, the CCD camera installed above the tray waiting platform, and the control unit electrically connected to the CCD camera system; the CCD camera captures the workpiece on the tray of the tray waiting platform, the control system performs identification processing according to the captured image, and controls the manipulator to adjust the angle of the workpiece and transport it to On the waiting station of the wire binding machine. The technical solution of the utility model places the PCB board on the processing position of the wire binding machine more quickly and accurately.

Description

Automatic feeding device of wire binding machine and wire binding machine

technical field

The utility model relates to the technical field of mechanical automation, in particular to an automatic feeding device for a wire binding machine and the wire binding machine.

Background technique

The existing PCB board wire binding machine needs workers to put the PCB board on the wire binding machine, and then start the machine to carry out the wire binding operation of the IC chip and the PCB board. However, with this processing method, workers often make mistakes in misplacing the position of the PCB board during processing, causing the wire binding machine to interrupt work, or even damage the machine body, resulting in waste of wire binding machine and processing time costs.

Therefore, in order to avoid the labor cost of the wire binding machine and the waste caused by human errors, it is necessary to design a device for automatic loading of the PCB board of the wire binding machine to replace manual labor.

Utility model content

The main purpose of the utility model is to provide an automatic feeding device for a wire binding machine, aiming at placing the PCB board on the processing position of the wire binding machine more quickly and accurately.

In order to achieve the above object, the automatic feeding device of the wire binding machine proposed by the utility model includes a conveyor belt for conveying the material tray, an installation platform located above the conveyor belt, a manipulator installed on the installation platform, and a The tray on the conveyor belt is transported to the transport module on the tray waiting platform below the manipulator, the CCD camera installed above the tray waiting platform and the control system electrically connected to the CCD camera; The CCD camera captures the workpiece on the tray of the tray waiting platform, and the control system performs recognition processing according to the captured image, and controls the manipulator to adjust the angle of the workpiece and transport it to the On the waiting station of the wire binding machine.

Preferably, the automatic feeding device of the wire binding machine also includes a first base platform and a second base platform distributed on the two outer sides in the length direction of the conveyor belt; the first base platform and the second base platform The second base platform is provided with an outsourcing maintenance board, and the CCD camera is fixed in the outsourcing maintenance board.

Preferably, the transportation module includes a first conveying slide rail arranged on one side of the conveyor belt and a conveying slider cylinder slidably installed on the first conveying slide rail; the conveying slider cylinder is set There is a push block that can move up and down; through the push block, the material tray is driven to slide along the first conveying slide rail to a position close to the installation platform of the manipulator.

Preferably, one end of the first conveying slide rail is provided with a position-limiting and blocking cylinder that restricts the movement of the tray, and the position-limiting and blocking cylinder is located on the same side of the first conveying slide as the cylinder of the conveying slider ; The limiting blocking cylinder is provided with a blocking block that can move up and down; the limiting blocking cylinder is lowered to the bottom wall of the tray through the blocking block, so as to limit the movement of the tray.

Preferably, the transportation module further includes a transport slide rail, a transport slide block slidably installed on the transport slide rail, an ascending slide rail fixedly connected with the transport slide block, and a lift slide rail fixedly connected to the transport slide rail, The lifting cylinder and the handling manipulator fixedly connected with the lifting cylinder; after the material tray is grasped by the handling manipulator, it rises along the rising slide rail through the lifting cylinder, and then passes through the moving slider along the The transport slide rail slides onto the tray waiting platform.

Preferably, both the first base platform and the second base platform are provided with a workpiece waiting platform; the workpiece is angle-adjusted by the manipulator and transported to the workpiece waiting platform.

Preferably, both the first base platform and the second base platform are provided with a moving suction nozzle device and a second conveying slide rail for sliding installation of the moving suction nozzle device; The workpiece is picked up on the workpiece waiting platform, and moved to the processing station of the wire binding machine along the second conveying slide rail.

Preferably, on both sides in the length direction of the conveyor belt, there are telescopic frames and screws located on the telescopic frames and limiting their telescopic range; Flow direction.

The utility model also proposes a wire binding machine, including an automatic feeding device of the wire binding machine and a processing platform adapted to the automatic feeding device, and a workpiece fixture is arranged on the processing platform; wherein, the wire binding machine is respectively Installed on the first base platform and the second base platform, the wire binding machine transports the workpiece to the workpiece fixture on the processing platform through the automatic feeding device for processing operations . The automatic feeding device of the wire binding machine includes a conveyor belt for conveying the trays, an installation platform located above the conveyor belt, a manipulator installed on the installation platform, and transports the trays on the conveyor belt to the The transport module on the tray waiting platform below the manipulator, the CCD camera installed above the tray waiting platform and the control system electrically connected with the CCD camera; The workpiece on the material tray of the material platform is captured, and the control system performs recognition processing according to the captured image, and controls the manipulator to adjust the angle of the workpiece and transport it to the waiting station of the wire binding machine.

Preferably, a first elastic clip and a second elastic clip for clamping the workpiece are respectively provided on adjacent two sides of the workpiece holder.

Preferably, a first protrusion is provided under the first elastic clip, a second protrusion is provided under the second elastic clip, and a The first hook held by the first protruding part of the elastic clip, and the second clip which is held by the second protruding part of the second elastic clip is also provided under the workpiece waiting platform. hook.

The technical scheme of the utility model uses the transportation module to transport the workpiece from the conveyor belt to the material tray waiting platform under the CCD camera, the CCD camera captures the workpiece, and the control system recognizes and processes the image taken by the CCD camera, and The manipulator issues an operation instruction; the manipulator adjusts the angle of the workpiece according to the operation instruction, and accurately places the angle-adjusted workpiece on the waiting station of the wire binding machine, effectively improving the angle adjustment and placement accuracy of the workpiece, and directly reducing Waste of wire binding machine and processing time cost due to misplaced workpiece position.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

Fig. 1 is the structural representation of the outsourcing maintenance plate of an embodiment of the automatic feeding device of the wire binding machine of the present invention;

Fig. 2 is a partial enlarged view of place A in Fig. 1;

Fig. 3 is a schematic structural view of an outsourcing maintenance plate frame of an embodiment of an automatic feeding device of a wire binding machine of the present invention;

Fig. 4 is the structural representation of the non-outsourcing maintenance plate of an embodiment of the automatic feeding device of the wire binding machine of the present invention;

Fig. 5 is a partial enlarged view of place B in Fig. 4;

Fig. 6 is a partial enlarged view of place C in Fig. 4;

Figure 7 is a partial enlarged view at D in Figure 4;

Figure 8 is a partial enlarged view at E in Figure 4;

Fig. 9 is a schematic structural view of an embodiment of the utility model wire binding machine;

FIG. 10 is a partially enlarged view at point F in FIG. 9 .

Explanation of reference numbers:

label name label name 100 conveyor belt 200 manipulator 300 installation platform 500 CCD camera 600 first pedestal 700 second pedestal 110 telescopic frame 120 screw 310 Tray waiting platform 410 The first conveyor slide 420 Delivery slide cylinder 421 push block 430 Limit blocking cylinder 431 blocking block 440 Transport slide 450 Handling slider 460 Rising rail 470 rising cylinder 480 Handling manipulator 810 Mobile nozzle device 820 Second conveyor slide 821 first hook 610, 710 Workpiece waiting platform 611, 711 Second hook 1 Binding machine 11 Processing platform 111 Workholding 111a first elastic clip 111b Second elastic clip 10 Trays 20 workpiece 30 Outsourced maintenance board

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, the descriptions related to "first", "second" and so on in the present application are only for the purpose of description, and should not be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

The utility model provides an automatic feeding device for a wire binding machine.

Referring to Figures 1 to 10, Figure 1 is a schematic structural view of an outsourcing maintenance plate of an embodiment of an automatic feeding device of a wire binding machine of the present invention; Figure 2 is a partial enlarged view of A in Figure 1; A structural schematic diagram of an embodiment of the automatic feeding device of the new wire binding machine with an outsourcing maintenance plate frame; Fig. 4 is a structural schematic diagram of an embodiment of the automatic feeding device of the utility model wire binding machine without an outsourcing maintenance plate; Fig. 5 It is a partially enlarged view at B in Fig. 4; Fig. 6 is a partially enlarged view at C in Fig. 4; Fig. 7 is a partially enlarged view at D in Fig. 4; Fig. 8 is a partially enlarged view at E in Fig. 4; Fig. 9 is a schematic structural view of an embodiment of the wire binding machine of the present invention; Fig. 10 is a partial enlarged view of F in Fig. 9 .

In the embodiment of the present utility model, referring to Fig. 1, Fig. 3, Fig. 4, the automatic feeding device of the wire binding machine includes a conveyor belt 100 for conveying the material tray, an installation platform 300 located above the conveyor belt 100, installed on the installation The manipulator 200 on the platform 300, the material tray 10 on the conveyor belt 100 is transported to the transport module on the material tray 310 below the manipulator 200, the CCD camera 500 installed on the top of the material tray 310 and the CCD The control system (not shown) that the camera is electrically connected; the CCD camera 500 captures the workpiece 20 on the tray 10 of the tray waiting platform 310, and the control system performs recognition processing according to the captured image, and controls the manipulator 200 to perform an angle on the workpiece 20. Adjust and transport to the waiting station of the wire binding machine.

Specifically, the workpiece 20 in this embodiment is a PCB board, and the automatic feeding device performs feeding work for the wire binding process in the PCB workpiece processing flow. In order to quickly take more workpieces 20 from the conveyor belt 100 for wire binding operations, the workpieces 10 are loaded on the tray 20, and the entire tray 20 is transported to the bottom of the CCD camera 500 by using the transport module, so that the operation can Reduce the number of times to take the workpiece 20; in addition, this setting ensures that the workpiece 10 on each tray 10 is just in the center of the photo taken by the CCD camera 500, and the accuracy of the CCD camera 500 is improved. The automatic feeding device in the present embodiment is also provided with control system (figure not shown), and this control system is electrically connected with CCD camera 500, and when control system sends trigger signal, CCD camera 500 can take pictures according to control system instruction, then The control system converts the captured images into operation instructions that can be directly recognized by the manipulator 200 , and at the same time transmits the operation instructions to the manipulator 200 , and the manipulator 200 adjusts the angle of the workpiece 20 according to the operation instructions. With this arrangement, the quality of the workpiece 20 is inspected by the CCD camera 500 instead of artificial vision, which has low efficiency and low precision, and the detection method with the CCD camera 500 can greatly improve the production efficiency and the degree of automation of production; transmitted to the control system. The angle adjustment of the manipulator 200 works as a planar rotational movement of the workpiece 20 . Preferably, in order to further improve the flexibility of the manipulator 200, a four-axis manipulator is preferably used, because the multi-motor linkage of the four-axis manipulator can easily realize linear motion or relatively complex spatial motion.

The technical scheme of the utility model transports the workpiece 20 from the conveyor belt 100 to the material tray waiting platform 310 below the CCD camera 500 by adopting the transportation module. The image is recognized and processed, and an operation instruction is issued to the manipulator 200; the manipulator 200 adjusts the angle of the workpiece 20 according to the operation instruction, and accurately places the angle-adjusted workpiece 20 on the waiting station of the wire binding machine, effectively improving The angle adjustment and placement accuracy of the workpiece 20 directly reduce the waste of wire binding machines and processing time costs caused by misplaced workpiece positions.

Further, referring to Fig. 1 and Fig. 4, the automatic feeding device of the wire binding machine also includes a first base platform 600 and a second base platform 700 distributed on both sides of the conveyor belt 100 in the length direction; the first base platform 600 and the second base platform 700 are provided with an outsourcing maintenance plate 30 , and the CCD camera 500 is fixed in the outsourcing maintenance plate 30 .

Specifically, in order to protect the automatic feeding device of the wire binding machine from being affected by the external environment, an outsourcing maintenance plate 30 is provided on the first base platform 600 and the second base platform 700, and the outsourcing maintenance panel 30 is surrounded by On the automatic feeding device of the whole wire binding machine. CCD camera 500 will inevitably be affected by the vibration of the automatic feeding device of the wire binding machine during the shooting process, so CCD camera 500 is fixedly installed on the outsourcing maintenance plate 30; The operation of the automatic feeding device of the wire binding machine produces vibrations, and the most realistic angle pictures of the workpiece 20 are taken, which further improves the angle adjustment accuracy of the manipulator 200 .

Further, referring to Fig. 1 and Fig. 2, the transportation module includes a first conveying slide rail 410 arranged on one side of the conveyor belt 100 and a conveying slider cylinder 420 slidably installed on the first conveying slide rail 410; The cylinder 420 is provided with a push block 421 that can move up and down; the push block 421 drives the material tray 10 to slide along the first delivery slide rail 410 to a position close to the manipulator installation platform 300 .

When the tray 10 slides on the conveyor belt 100, multiple trays 10 also slide at a constant speed on the conveyor belt 100, but the angle adjustment speed of the manipulator 200 to the workpiece 20 is smaller than the sliding speed of the tray 10, so it is easy to have multiple trays. The disc 10 is not adjusted by the manipulator 200 and the wire binding machine performs the wire binding operation, and just slides directly from the conveyor belt 100 .

Specifically, in order to prevent a plurality of trays 10 from missing the conveyance by the conveying module, a first conveying slide rail 410 and a conveying slider cylinder 420 adapted to the first conveying slide rail 410 are provided, and the conveying slider cylinder 420 It is electrically connected with the control system (not shown) of the automatic feeding device of the wire binding machine; when a plurality of material trays 10 slide to the conveying slider cylinder 420, the control system will send an operation command to the conveying slider cylinder 420, and the conveying slider After the pushing block 421 of the block cylinder 420 descends to the side wall of the first material tray 10 in the conveying row, the conveying slider cylinder 420 slides quickly along the first conveying slide rail 410 to a position close to the installation platform 300, allowing the material tray 10 to Entering the next conveying path, the distance between the first charging tray 10 in the row and the following charging tray 10 is effectively opened. The first tray 10 can be transported to the installation platform 300 by the transport module before the following trays 10 , while the following trays 10 still slide at the original conveying speed. With such arrangement, by accelerating the sliding speed of the tray 10 in the conveying row, the tray 10 has enough time interval to enter the next conveying path.

Further, referring to Fig. 1, 2 and Fig. 6, one end of the first conveying slide rail 410 is provided with a limit blocking cylinder 430 which restricts the movement of the tray 10, and the limit blocking cylinder 430 and the conveying slider cylinder 420 are located on the first conveying slide rail. On the same side of 410; the limiting blocking cylinder 430 is provided with a blocking block 431 that can move up and down;

Specifically, when the first tray 10 in the conveying line of the conveyor belt 100 is accelerated to slide to a position near the installation platform 300 , the rest of the trays 10 on the conveyor belt 100 are still sliding at a constant speed. In order to prevent the rest of the trays 10 on the conveyor belt 100 from affecting the next step of the transportation operation of the first tray 10, a limit blocking cylinder 430 is set on the same side of the first conveying slide rail 410, and the limit blocking cylinder 430 is fixed on the first conveying slide rail 410 . When the first material tray 10 on the conveyor belt 100 is pulled to the vicinity of the installation platform 300 by the delivery slider cylinder 420, the limit blocking cylinder 430 can lower its blocking block 431 to the rest on the conveyor belt 100. One tray 10 , so that all trays 10 in the entire conveying row can be restricted from moving on the conveyor belt 100 . Such setting further provides sufficient time for the tray 10 pulled to the installation platform 300 to perform the next operation.

Preferably, in order to allow the blocking block 431 of the limit blocking cylinder 430 and the pushing block 421 of the delivery slider cylinder 420 to cooperate with each other to descend or rise. Therefore, a photoelectric sensor (not shown) is set on the side of the position-limiting and blocking cylinder 430 opposite to the delivery slider cylinder 420. When the delivery slider cylinder 420 slides on the first delivery slide rail 410, the delivery slider cylinder The distance between 420 and the limit blocking cylinder 430 is getting farther and farther, so that the photoelectric sensor will sense more and more light from the outside world. When the sensed light reaches a certain level, the photoelectric sensor will send a feedback signal to the control system, and the control system According to the feedback signal, the limit blocking cylinder 430 is issued a descending operation, so that the blocking block 431 descends to the bottom wall of the material tray 10, and finally realizes the limitation of the material tray 10; so set, further increase the limit blocking cylinder 430 and the conveying slide Interlockability of the block cylinders 420.

Further, with reference to Fig. 3, 4 and Fig. 8, the transportation module also includes a transport slide rail 440, a transport slide block 450 slidably installed on the transport slide rail 440, an ascending slide rail 460 fixedly connected with the transport slide block 450, a slide The ascending cylinder 470 installed on the ascending slide rail 460 and the conveying manipulator 480 fixedly connected with the ascending cylinder 470; The block 450 moves along the transport slide rail 440 to the tray waiting platform 310 .

Specifically, since the conveyor belt 100 is not on the same plane as the installation platform 300 , during the process of transporting the tray 10 , it is also necessary to lift the tray 10 to the level of the installation platform 300 . Preferably, the control system (not shown) is electrically connected to the transport slider 450, the lifting cylinder 470 and the transport manipulator 480. In this way, when the tray 10 slides to the position where the conveyor belt 100 is close to the installation platform 300, the transfer manipulator 480 will hold the edge of the tray 10 firmly, and the lifting cylinder 470 connected to one end of the transfer manipulator 480 will receive a trigger operation from the control system signal, and drives the handling manipulator 480 to rise from the level of the conveyor belt 100 to the level of the installation platform 300 along the ascending slide rail 460; Therefore, the transport slider 450 fixedly connected with the lifting cylinder 470 can drive the transport manipulator 480 to slide along the transport slide rail 440 at the same time, and slide to the material tray waiting platform 310, and the control system sends a control signal to the transport manipulator 480, and the transport manipulator 480 releases the grasping of the tray 10 according to the control signal; through the mutual cooperation between the above components, the tray 10 is transported to the tray waiting platform 310 at different levels. The distance between the material tray waiting platform 310 and the manipulator 200 is the shortest distance; in this way, the manipulator 200 can directly take the workpiece 20 from the material tray 10 on the material tray waiting platform 310 to carry out the next step of angle adjustment operation, speed up Angle adjusts speed.

Further, referring to Fig. 4, 5 and Fig. 8, the first base platform 600 and the second base platform 700 are provided with a workpiece waiting platform 610 (710); the workpiece 20 is angle-adjusted by the manipulator 200, and transported to Workpiece waiting platform 610 (710).

Specifically, the workpiece waiting platform 610 located on the first base platform 600 and the workpiece waiting platform 710 located on the second base platform 700 are used as transition platforms for the workpiece 20 after the angle adjustment is placed by the manipulator 200, and the workpiece waiting platform 610 It is a short distance between the workpiece waiting platform 710 and the manipulator 200; so set, the manipulator 200 can quickly alternately rotate between the two workpiece waiting platforms 610 (710), and the workpiece 20 taken is placed on the On the nearest workpiece waiting platform 610 (710), the angle adjustment speed of the manipulator 200 to the workpiece is further accelerated, and the loading work is carried out for the two wire binding machines at the same time.

Preferably, the manipulator 200 in this embodiment is provided with an automatic suction nozzle device (not shown) on the side for picking up the workpiece 20. Adding the automatic suction nozzle device allows the manipulator 200 to pass through the automatic nozzle device on the one hand. Fast suction of the workpiece 20, on the other hand, reduces the wear of the manipulator 200 on the workpiece 20.

Further, referring to FIG. 4 , 5 and FIG. 8 , the first base platform 600 and the second base platform 700 are provided with a moving suction nozzle device 810 and a second conveying slide rail 820 for sliding installation of the moving suction nozzle device 810 The mobile suction nozzle device 810 sucks the workpiece 20 from the workpiece waiting platform 610 (710), and moves along the second conveying slide rail 820 to the processing station of the binding machine.

Specifically, there is a certain distance between the workpiece waiting platform 610 (710) and the processing station of the wire binding machine. If the manipulator 200 is directly used to transport the angle-adjusted workpiece 20 to the processing station of the wire binding machine, the setting will increase. The working density of the manipulator 200 reduces the service life of the manipulator 200 . Therefore, in order to reduce the workload of the manipulator 200, a moving suction nozzle device 810 is set between the workpiece waiting platform 610 (710) and the processing station of the wire binding machine, and the moving suction nozzle device 810 absorbs the angle by its own suction nozzle parts. The adjusted workpiece 20 slides along the conveying path of the second conveying slide rail 820 to the processing station of the wire binding machine.

Preferably, four suction nozzle parts are arranged on the moving suction nozzle device 810 , so that the moving suction nozzle device 810 can pick up a plurality of workpieces 20 at one time during each moving movement, thereby speeding up the processing speed of the workpieces 20 . Of course, in other embodiments, 2, 3, 5 or more mobile suction nozzle devices 810 can also be provided, and the specific settings only need to meet the processing requirements.

Further, with reference to FIG. 6 , on both sides of the conveyor belt 100 in the length direction, there are telescopic frames 110 and screws 120 located on the telescopic frame 110 and limiting its telescoping range; direction of flow.

Specifically, when the tray 10 enters the conveying line of the conveyor belt 100, if the width dimension is relatively small, the tray 10 may be accidentally placed on the side or the middle of the conveyor belt 100 away from the cylinder 420 where the conveying slider is set. position, so that the tray 10 cannot be pulled or blocked by the delivery slider cylinder 420 and the limit blocking cylinder 430. Therefore, in order to solve the problem that the worker can conveniently place the material tray 10 close to the side where the delivery slider cylinder 420 is set, the telescopic frame 110 and the screw 120 for limiting the telescopic range are relatively arranged on both sides of the conveyor belt 100; in this embodiment, The telescopic frame 110 is a rectangular frame opposite to the two sides of the slats, and a plurality of telescopic shafts are arranged in the middle of the rectangular frame. The location of the conveyor belt 100. When the width of the material tray 10 is smaller than the width of the conveyor belt 100, only the telescopic frame 110 on the side of the conveyor belt 100 provided with the delivery slider cylinder 420 is stretched to the edge of the material tray 10, and the screw 120 is screwed into the telescopic shaft Threaded at the position of the conveyor belt 100, the screw 120 locks the telescopic shaft after adjusting the position; in this way, the worker can directly place the tray 10 in the conveying area formed along the telescopic frame 110 and the side wall of the conveyor belt 100 without Then intentionally place it at a certain position, which speeds up the speed of placing the tray 10 on the conveyor belt 100 .

Referring to Fig. 9 and Fig. 10, the utility model also proposes a wire binding machine, which includes an automatic feeding device of the wire binding machine and a processing platform 11 adapted to the automatic feeding device, on the processing platform 11 A workpiece holder 111 is provided. The specific structure of the automatic feeding device of the wire binding machine 1 refers to the above-mentioned embodiments. Since this wire binding machine adopts all the technical solutions of all the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments. , which will not be repeated here. Wherein, referring to Fig. 4, the wire binding machine 1 is installed on the first base platform 600 and the second base platform 700 respectively, and the wire binding machine 1 transports the workpiece 20 to the workpiece holder 111 on the processing platform 11 by an automatic feeding device Carry out processing operations. With such arrangement, the automatic feeding device of the wire binding machine can provide feeding service to two wire binding machines 1 at the same time, which speeds up the processing speed of the wire binding machine 1 and improves the working efficiency of the wire binding process.

Further, referring to FIG. 5 , FIG. 7 , 8 and FIG. 10 , a first elastic clip 111 a and a second elastic clip 111 b for clamping the workpiece 20 are respectively provided on adjacent two sides of the workpiece holder 111 . Specifically, when the workpiece 20 is sucked onto the workpiece holder 111 by the moving suction nozzle device 810, the first elastic clip 111a and the second elastic clip 111b on the workpiece holder 111 can be moved, wherein the first elastic clip 111a is located in the X-axis direction , the second elastic clip 111b is located in the Y-axis direction; the workpiece 20 snaps into the clamping area formed by the first elastic clip 111a and the second elastic clip 111b, and then releases the first elastic clip 111a and the second elastic clip 111b , the workpiece 20 is clamped by the first elastic clip 111a and the second elastic clip 111b. With such arrangement, the workpiece fixture 111 can be adapted to the processing of various workpieces of different sizes, which improves the versatility of the automatic feeding device of the wire binding machine.

Further, referring to Fig. 5, Fig. 8 to Fig. 10, in order to allow the two elastic clips to be linked with the automatic feeding device of the binding machine, a first protrusion (not shown in the figure) is provided under the first elastic clip 111a. ), a second protruding portion (not shown) is provided below the second elastic clip 111b, and a first card that is engaged with the first protruding portion of the first elastic clip 111a is provided below the second delivery slide rail 820 As for the hook 821 , the second hook 611 ( 711 ) is also provided under the workpiece waiting platform 610 ( 710 ) to be held by the second protrusion of the second elastic clip 111 b.

Preferably, the first hook 821 and the second hook 611 (711) are electrically connected to the control system (not shown) of the automatic feeding device of the wire binding machine, because the control system grasps all information integration of the entire device, which is conducive to The first hook 821 and the second hook 611 ( 711 ) form a better linkage relationship with the direction of the workpiece 20 . So set, when the workpiece 20 is sucked onto the workpiece holder 111 by the moving suction nozzle device 810, the control system of the automatic feeding device of the wire binding machine will issue an operation to the first hook 821 and the second hook 611 (711) Signal, the first hook 821 is in the X-axis direction, the first hook 821 moves to the first elastic clip 111a, and is clamped with the first protrusion of the first elastic clip 111a, and then automatically feeds along the X-axis direction Pull the device position, at this time the first elastic clip 111a in the X-axis direction is in an open state; the second hook 611 (711) is in the Y-axis direction, and the second hook 611 (711) is also in contact with the second elastic clip in the Y-axis direction The second protruding portion of 111b is adapted to be clamped, and pulled toward the position of the automatic feeding device along the Y-axis direction, at this time, the second elastic clip 111b in the Y-axis direction is in an open state; so set, no manual adjustment is required, and the control system Cooperating with the first hook 821 and the second hook 611 (711), the opening and closing of the first elastic clip 111a and the second elastic clip 111b are controlled to improve the automation and work efficiency of the loading operation.

Based on the above, in this embodiment, the cooperation process between the wire binding machine and the automatic feeding device of the wire binding machine is as follows:

In this embodiment, with reference to Fig. 1 to Fig. 10, firstly adjust the telescopic frame 110 installed on the conveyor belt 100 (on the left side in the length direction of the conveyor belt 100) according to the actual width of the tray 10, and then adjust the The material tray 10 of the workpiece 20 processed by the line is put into the conveyor belt 100 from the previous process (on the left side of the conveyor belt 100 length direction); The tray 10 will be transported to the bottom of the transport manipulator 480 by the transport slider cylinder 420 installed on the first transport slide rail 410; the transport manipulator 480 grabs the edge of the tray 10 and rises along the ascending slide rail 460 through the ascending cylinder 470 Afterwards, the moving slider 450 moves along the X-axis direction of the moving slide rail 440 to the top of the tray waiting platform 310 , that is, the bottom of the CCD camera 500 . After the CCD camera 500 finishes taking pictures of the workpieces 20 in the tray 10 , the pictures taken by the control system installed inside the machine are recognized and processed, and converted into operating instructions that can be recognized by the manipulator 200 .

According to the operation instruction, the manipulator 200 sucks and transports the unprocessed workpiece 20 that has been photographed to the workpiece waiting platform 610 installed on the first base platform 600. During the process of transporting the workpiece 20, the manipulator 200 is simultaneously carrying out The angle correction of the workpiece 20 . Then the manipulator 200 immediately returns to the tray 10, sucks the next piece of unprocessed workpiece 20, and then transports it to the workpiece waiting platform 710 above the second base platform 700, and checks the angle of the workpiece 20 during the transport process. fix.

The moving suction nozzle device 810 directly in front of the wire binding machine 1 sucks the unprocessed workpiece 20 on the workpiece waiting platform 610 (710), and transports it to the top of the processing platform 11 of the wire binding machine 1 along the second delivery slide rail 820, The first grab 821 and the second grab 611 (711) pull the first elastic clip 111a and the second elastic clip 11b on the workpiece holder 111, the workpiece holder 111 is in an open state, and the moving suction nozzle device 810 removes the unprocessed workpiece 20 into the workpiece holder 111; now the first hook 821 and the second hook 611 (711) release the first elastic clip 111a and the second elastic clip 111b, the workpiece holder 111 is in a closed state, and the workpiece holder 111 can Clamp the unprocessed workpiece 20, and then the wire binding machine 1 on the first base platform 600 and the second base platform 700 has just started the wire binding processing work.

While the wire binding machine 1 on the second base platform 700 is working, after the wire binding machine 1 above the first base platform 600 has completed the wire binding work of the workpiece 20, the workpiece clamp 111 is in an open state, and the suction nozzle device is moved 810 sucks the processed workpiece 20 from the workpiece holder 111, and transports it to the finished product waiting platform (not shown in the figure) of the first base platform 600, and the moving suction nozzle device 810 continues to slide back to the workpiece waiting platform 610, suck The next workpiece 20 begins to repeat the working steps of the various devices above the first base platform 600 . Then the manipulator 200 moves to the finished product waiting platform of the first base platform 600 to suck the workpiece 20 that has been bound, returns to the position of the tray 10, and puts the processed workpiece 10 into the tray 10, and so on The wire binding machine 1 above the first base platform 600 has completed the complete loading and unloading work of the workpiece 20 once.

In this embodiment, the manipulator 200 repeatedly and alternately loads the workpiece waiting platform 610 (710) of the first base platform 600 and the second base platform 700, and loads materials from the first base platform 600 and the second base platform 700. On the finished product waiting platform at 700, the processed workpiece 20 is transported to the original position of the tray 10 for unloading. Until all the workpieces 20 in one tray 10 are processed, the handling manipulator 480 picks up the tray 10 loaded with a plurality of processed workpieces from the tray waiting platform 310, and the lifting cylinder 470 descends to the level of the conveyor belt 100, and transports The manipulator 480 places the tray 10 on the conveyor belt 100 (on the right side in the length direction of the conveyor belt 100), and then the tray 10 is sent away by the conveyor belt 100 to flow to the next process, which is convenient for the assembly line system of the entire workpiece to distinguish and unload.

The above is only a preferred embodiment of the present utility model, and does not therefore limit the scope of the patent of the present utility model. Under the inventive concept of the present utility model, the equivalent structural transformation made by using the specification of the utility model and the contents of the accompanying drawings, or Direct/indirect application in other related technical fields is included in the patent protection scope of the present utility model.

Claims (11)

1. the automatic charging device of a wire binding machine, it is characterized in that, including conveying charging tray conveyer belt, be located at the mounting platform above described conveyer belt, the mechanical hand being installed on described mounting platform, the charging tray on described conveyer belt is transported on platform expect of the charging tray below described mechanical hand transport module, be installed on the CCD camera above described charging tray platform to be expected and the control system electrically connected with described CCD camera；Workpiece on the charging tray of described CCD camera platform to be expected to described charging tray is captured, and described control system is identified processing according to described shooting image, and controls described mechanical hand and described workpiece carries out angle adjustment and transport to the station to adding material of described wire binding machine.

2. the automatic charging device of wire binding machine as claimed in claim 1, it is characterised in that the automatic charging device of described wire binding machine also includes being distributed in the first pedestal platform outside the two of described conveyer belt length direction and the second pedestal platform；Described first pedestal platform and described second pedestal platform are provided with Maintenance outsourcing plate, and described CCD camera is fixed in described Maintenance outsourcing plate.

3. the automatic charging device of wire binding machine as claimed in claim 2, it is characterised in that described transport module includes the first conveyer slideway being located on the side of described conveyer belt and the conveying slide block cylinder being slidably mounted on described first conveyer slideway；Described conveying slide block cylinder is provided with pushing block movable up and down；Described charging tray is driven to slide into the position near described mechanical hand mounting platform along described first conveyer slideway by described pushing block.

4. the automatic charging device of wire binding machine as claimed in claim 3, it is characterized in that, described first conveyer slideway one end is provided with and limits the spacing stop cylinder that described charging tray moves, and described spacing stop cylinder is positioned at the same side of described first conveyer slideway with described conveying slide block cylinder；Described spacing stop cylinder is provided with stopper movable up and down；Described spacing stop cylinder drops to the diapire of described charging tray by described stopper, so that limiting the movement of described charging tray.

5. the automatic charging device of wire binding machine as claimed in claim 3, it is characterized in that, described transport module also includes that the carrying slide block carried slide rail, be slidably mounted on described carrying slide rail is fixed the rising cylinder rising slide rail, being slidably mounted on described rising slide rail being connected and fixes, with described rising cylinder, the conveying robot being connected with described carrying slide block；After described charging tray is captured by described conveying robot, after being risen along described rising slide rail by described rising cylinder, then slid on described charging tray platform to be expected along described carrying slide rail by described carrying slide block.

6. the automatic charging device of wire binding machine as claimed in claim 5, it is characterised in that described first pedestal platform and described second pedestal platform are equipped with workpiece platform to be expected；Described workpiece carries out angle adjustment by described mechanical hand, and is transported on described workpiece platform to be expected.

7. the automatic charging device of wire binding machine as claimed in claim 6, it is characterised in that be equipped with mobile nozzle unit and the second conveyer slideway being slidably installed for described mobile nozzle unit on described first pedestal platform and described second pedestal platform；Described mobile nozzle unit draws described workpiece from described workpiece platform to be expected, and moves to the processing stations of described wire binding machine along described second conveyer slideway.

8. the automatic charging device of wire binding machine as claimed in any of claims 1 to 7 in one of claims, it is characterised in that be relatively set with expansion bracket on the both sides of described conveyer belt length direction and be positioned on described expansion bracket and limit the screw of its telescopic extensions；Described charging tray is limited to the flow direction on described conveyer belt by described expansion bracket.

9. a wire binding machine, it is characterised in that including the automatic charging device of wire binding machine as claimed in any of claims 1 to 8 in one of claims and the processing platform adaptive with described automatic charging device, described processing platform is provided with work piece holder；Wherein, described wire binding machine is separately mounted on described first pedestal platform and described second pedestal platform, and described wire binding machine is processed operation by the described work piece holder that described workpiece is delivered on described processing platform by described automatic charging device.

10. wire binding machine as claimed in claim 9, it is characterised in that be respectively provided with the first elastic clip and the second elastic clip clamping described workpiece on the both sides that described work piece holder is adjacent.

11. wire binding machines as claimed in claim 10, it is characterized in that, it is protruding that the lower section of described first elastic clip is provided with first, the lower section of described second elastic clip is provided with the second lobe, the lower section of described second conveyer slideway is provided with the first grab of the described first lobe clamping with described first elastic clip, and the lower section of described workpiece platform to be expected also is provided with the second grab of the described second lobe clamping with described second elastic clip.