An automatic nozzle loading device

Abstract

The present invention relates to an automatic loading device for suction nozzles, comprising a suction nozzle, a loading box, a controller, a base, a fixing frame, a feeding mechanism, a conveying mechanism and a loading mechanism; a feeding area and a loading area are provided on the upper end surface of the base, and the fixing frame is installed in the feeding area of ​​the base; the feeding mechanism is installed on the fixing frame, and is used to hold bulk suction nozzles and perform feeding processing on the suction nozzles; the conveying mechanism is fixedly installed on the base, and is used to receive the suction nozzles of the feeding mechanism and convey the suction nozzles to the loading area; the loading box can be slidably installed in the loading area of ​​the base, and the loading mechanism is fixedly installed on the base, and the loading mechanism can take the suction nozzles from the conveying mechanism and place the suction nozzles in the loading box; the controller is fixed on the base, and is electrically connected to the feeding mechanism, the conveying mechanism and the loading mechanism respectively; the automatic loading device for suction nozzles can process bulk suction nozzles in batches, and automatically fill the suction nozzles into the loading box, and the filling efficiency is high and the risk of contamination is low.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to an automatic nozzle loading device. Background Art

[0002] With the continuous development of medicine and biological sciences, a large number of basic experiments and medical tests are needed. The nozzle is an important vessel for transferring solutions during the experiment and is widely used in laboratories, hospitals, colleges and other experimental places. Since a large number of nozzles are consumed during the experiment, bulk nozzles are generally loaded into a loading box before the experiment. The conventional filling method is that a person wearing gloves takes the nozzles and arranges them one by one into the loading box. The conventional filling method is time-consuming, labor-intensive, inefficient, and has high work intensity. It is difficult to load a large number of nozzles into the loading box in a short time, and it is easy to cause contamination to the nozzles, affecting the experimental results. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In order to solve the above problems, the present invention provides an automatic nozzle loading device, which can process bulk nozzles in batches and automatically fill the nozzles into a loading box with high filling efficiency and low risk of contamination.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a nozzle automatic loading device, comprising a nozzle, a loading box, a controller, a base, a fixed frame, a feeding mechanism, a conveying mechanism, and a loading mechanism; the upper end surface of the base is provided with a feeding area and a loading area, and the fixed frame is installed in the feeding area of ​​the base; the feeding mechanism is installed on the fixed frame, and is used to hold bulk nozzles and feed the nozzles; the conveying mechanism is fixedly installed on the base, and is used to receive the nozzles of the feeding mechanism and convey the nozzles to the loading area; the loading box is slidably installed in the loading area of ​​the base, and the loading mechanism is fixedly installed on the base, and the loading mechanism can take the nozzles from the conveying mechanism and place the nozzles in the loading box; the controller is fixed on the base and is electrically connected to the feeding mechanism, the conveying mechanism and the loading mechanism respectively; the feeding mechanism comprises a hopper, an integration plate, a guide plate and a vibrator, the fixed frame is provided with a cavity with upper and lower openings, the hopper is sleeved in the fixed frame cavity, the upper end of the hopper is provided with a feeding port connected to the outside world, and the lower end is provided with a The discharging port is connected with the lower opening of the cavity, the integration plate is installed on the fixed frame and is located below the discharging port of the hopper, the guide plate is provided with two pieces, the two guide plates are fixedly connected with the integration plate, and are enclosed with the upper end surface of the integration plate to form an integration channel, the first end of the integration channel is connected with the discharging port of the hopper, and the second end is connected with the conveying mechanism, the vibrator is arranged in contact with the lower end surface of the integration plate, and the vibrator is electrically connected with the controller; the loading mechanism comprises a fourth bracket, a grabbing part, a first driving screw, a second driving screw and a fixing plate, the fourth bracket is installed on the loading area of ​​the base, the first driving screw is longitudinally fixed on the fourth bracket, the grabbing part is drivingly connected with the first driving screw, and the first driving screw can drive the grabbing part to slide longitudinally; the second driving screw is transversely fixed on the base, the lower end surface of the fixing plate is drivingly connected with the second driving screw, and the upper end surface is used to place the loading box, and the second driving screw can drive the fixing plate to slide transversely; the controller is electrically connected with the grabbing part, the first driving screw and the second driving screw respectively.

[0007] Preferably, the upper end surface of the integration plate is designed to be inclined, and the inclination angle is 10°.

[0008] Preferably, the feeding mechanism further comprises a first bracket and a spring, the first bracket is provided with a mounting hole, a mounting column is provided on the lower end surface of the integration plate corresponding to the mounting hole, and the mounting column is fixedly connected to the mounting hole via a spring.

[0009] Preferably, the feeding mechanism further comprises a first baffle, which is slidably mounted at the hopper discharge port, and the hopper discharge port can be opened or closed by pulling the first baffle.

[0010] Preferably, the conveying mechanism includes a second bracket, a third bracket, a sliding plate, a conveyor belt and a stepper motor, the second bracket is installed on a fixed bracket, the third bracket is installed on a loading area of ​​a base, the sliding plate is mounted above the base, and its two ends are respectively connected to the second bracket and the third bracket, the conveyor belt is rotatably connected to the sliding plate, the stepper motor is fixed to one end of the sliding plate, and the output shaft of the stepper motor is drivingly connected to the conveyor belt to drive the conveyor belt to rotate along the length direction of the sliding plate.

[0011] Preferably, the sliding plate, conveyor belt and stepper motor are provided in two groups, which are symmetrically arranged on the second bracket and the third bracket to form a conveying channel with a hollow center. The two ends of the sliding plate are respectively slidably connected to the second bracket and the third bracket. The sliding of the sliding plate allows the two groups of conveyor belts to move away from or closer to each other to transport suction nozzles with different apertures.

[0012] Preferably, the conveying mechanism also includes a second baffle and a third baffle, the second baffle being installed on the sliding plate near one end of the integrated channel to receive the suction nozzle into the conveying channel; the third baffle being installed on the third bracket to prevent the suction nozzle from being transported outside the conveying channel.

[0013] Preferably, the grasping part includes a telescopic cylinder, a camera and a vacuum suction cup. The telescopic cylinder is installed on the first driving screw and can slide laterally on the first driving screw. The vacuum suction cup is installed on the end of the telescopic rod of the telescopic cylinder. The telescopic cylinder can drive the vacuum suction cup to move in the vertical direction. Two cameras are provided, and the two cameras are symmetrically arranged on the bottom plate of the telescopic cylinder with respect to the vacuum suction cup.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the automatic nozzle loading device comprises a nozzle, a loading box, a controller, a base, a fixing frame, a feeding mechanism, a conveying mechanism and a loading mechanism; a feeding area and a loading area are arranged on the upper end surface of the base, and the fixing frame is installed in the feeding area of ​​the base; the feeding mechanism is installed on the fixing frame, and is used to hold bulk nozzles and perform feeding processing on the nozzles; the conveying mechanism is fixedly installed on the base, and is used to receive the nozzles of the feeding mechanism and convey the nozzles to the loading area; the loading box can be slidably installed in the loading area of ​​the base, and the loading mechanism is fixedly installed on the base, and the loading mechanism can take the nozzles from the conveying mechanism The controller is fixed on the base and electrically connected to the feeding mechanism, the conveying mechanism and the loading mechanism respectively; the controller adopts a control system, and the user can customize the interpolation program according to the different specifications of the suction nozzles and the loading boxes, so as to accurately control the loading mechanism to identify and pick up the suction nozzles on the conveying mechanism, and fill the suction nozzles one by one into the corresponding receiving holes of the loading box, so as to realize automatic filling of the suction nozzles and ensure the accuracy and efficiency of the filling; the various components of the device are regularly disinfected to effectively reduce the risk of contamination during the filling process of the suction nozzles, thereby ensuring the accuracy of the experimental data. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

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

[0019] Figure 3 The overall structure of the embodiment of the present invention is shown in FIG. Figure 3 ;

[0020] Figure 4 A schematic diagram of the structure of a base and a loading mechanism according to an embodiment of the present invention is shown;

[0021] Figure 5 The feeding mechanism and the conveying mechanism of the embodiment of the present invention are shown in FIG. Figure 1 ;

[0022] Figure 6 The feeding mechanism and the conveying mechanism of the embodiment of the present invention are shown in FIG. Figure 2 ;

[0023] Figure 7 Shows Figure 1 The enlarged view of the C part in FIG.

[0024] Figure 8 Shows Figure 2 The enlarged view of the D part in FIG.

[0025] Fig. 9 Shows Figure 6 The enlarged view of part E in FIG.

[0026] Fig.10 Shows Figure 7 The enlarged view of the F part in the figure;

[0027] Fig.11 Shows Figure 4 The enlarged view of the G section in the figure;

[0028] Fig.12 A schematic diagram of the nozzle structure of an embodiment of the present invention is shown;

[0029] Fig.13 A schematic diagram of the structure of a loading box according to an embodiment of the present invention is shown.

[0030] In the figure: A suction nozzle, B loading box, P controller, P1 power supply, P2 control body, P3 control panel, P4 scanning camera, 1 base, 1a feeding area, 1b loading area, 2 fixed frame, 3 feeding mechanism, 30 hopper, 30a loading port, 30b discharging port, 31 integration plate, 310 mounting column, 32 guide plate, 3a integration channel, 33 vibrator, 34 first bracket, 340 mounting hole, 35 spring, 36 first baffle, 4 transmission mechanism, 4a transmission channel, 40 sliding plate, 41 conveyor belt, 42 second bracket, 43 third bracket, 44 stepping motor, 45 second baffle, 46 third baffle, 5 loading mechanism, 50 grabbing part, 500 telescopic cylinder, 501 camera, 502 vacuum suction cup, 51 first driving screw rod, 52 second driving screw rod, 53 fixed plate, 54 fourth bracket. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See attached Figure 1-13The embodiment of the present invention discloses an automatic loading device for a suction nozzle A, comprising a suction nozzle A, a loading box B, a controller P, a base 1, a fixing frame 2, a feeding mechanism 3, a conveying mechanism 4 and a loading mechanism 5; a feeding area 1a and a loading area 1b are provided on the upper end surface of the base 1, and the fixing frame 2 is installed in the feeding area 1a of the base 1; the feeding mechanism 3 is installed on the fixing frame 2, and is used to hold bulk suction nozzles A and feed the suction nozzles A; the conveying mechanism 4 is fixedly installed on the base 1, and is used to receive the suction nozzles A of the feeding mechanism 3 and convey the suction nozzles A to the loading area 1b; the loading box B can be slidably installed in the loading area 1b of the base 1, and the loading mechanism 5 is fixedly installed on the base 1, and the loading mechanism 5 can take the suction nozzle A from the conveying mechanism 4 and place the suction nozzle A in the loading box B; the controller P is fixed on the base 1, and is electrically connected to the feeding mechanism 3, the conveying mechanism 4 and the loading mechanism 5 respectively.

[0033] It should be noted that the suction nozzle A, the loading box B and the controller P are all prior arts. Specifically, the suction nozzle A has various specifications according to the needs. The suction nozzles A of different specifications are all conical tubular vessels with a large head end and a small tail end, and an annular boss is provided at the head end. The loading box B is provided with accommodating holes of various apertures corresponding to the suction nozzles A of different specifications. Usually, the tail end of the suction nozzle A is first extended into the accommodating hole, and then the annular boss at the head end is overlapped with the upper end surface of the accommodating hole to complete the filling. In addition, the controller P includes a power supply P1, a control body P2, a control panel P3 and a scanning camera P4, which are all fixed on the base 1, and the four are connected by wires. To achieve electrical connection, specifically, the scanning camera P4 conducts real-time monitoring scanning of the conveying mechanism 4, obtains the arrangement of the suction nozzles A on the conveying mechanism 4, and feeds this information back to the control body P2, and the control body P2 controls the operation of the loading mechanism 5 according to the information; in this embodiment, the controller P adopts a CNC control system, and the user can customize the interpolation program according to the suction nozzles A and loading boxes B of different specifications, so as to accurately control the loading mechanism 5 to identify and pick up the suction nozzles A on the conveying mechanism 4, and fill the suction nozzles A one by one into the corresponding receiving holes of the loading box B, thereby realizing automatic filling of the suction nozzles A and ensuring the accuracy and efficiency of filling.

[0034] Based on the above scheme, the user can pour multiple bulk suction nozzles A into the feeding mechanism 3, and the user operates the control panel P3 to start the integration component corresponding to the feeding mechanism 3, and then integrates the piles of bulk suction nozzles A, so that multiple suction nozzles A are sent one by one into the conveying mechanism 4, and the controller P identifies the suction nozzles A on the conveying mechanism 4 and controls the loading mechanism 5 to take the suction nozzles A, and finally fills the suction nozzles A into the corresponding receiving holes of the loading box B. The above operations are repeated to achieve batch processing and automatic filling of the suction nozzles A, solving the problem of time-consuming, labor-intensive and inefficient traditional manual filling; in addition, the various components of the device are regularly disinfected to effectively reduce the risk of contamination during the filling process of the suction nozzles A, thereby ensuring the accuracy of the experimental data. In general, the automatic loading device for suction nozzles A can process bulk suction nozzles A in batches and automatically fill the suction nozzles A into the loading box B, with high filling efficiency and low risk of contamination.

[0035] See attached Figure 6 and attached Fig. 9 The feeding mechanism 3 includes a hopper 30, an integration plate 31, a guide plate 32 and a vibrator 33. The fixed frame 2 is provided with a cavity with upper and lower openings. The hopper 30 is set in the cavity of the fixed frame 2. The upper end of the hopper 30 is provided with a feed port 30a connected to the outside, and the lower end is provided with a discharge port 30b connected to the lower opening of the cavity. Specifically, the hopper 30 is designed as a whole in a conical shape, with the upper end open to form the feed port 30a, and the side wall opening to form the discharge port 30b, which can accommodate a large amount of Bulk suction nozzle A is convenient for subsequent batch processing of suction nozzle A; the integration plate 31 is installed on the fixed frame 2 and is located below the discharge port 30b of the hopper 30. Two guide plates 32 are provided. The two guide plates 32 are fixedly connected to the integration plate 31 and enclosed with the upper end surface of the integration plate 31 to form an integration channel 3a. The first end of the integration channel 3a is connected to the discharge port 30b of the hopper 30, and the second end is connected to the conveying mechanism 4. The vibrator 33 is arranged on the lower end surface of the integration plate 31. 33 is electrically connected to the controller P; specifically, the integration plate 31 is designed as a bucket with openings on two adjacent side surfaces, so as to prevent the suction nozzle A from falling off the integration plate 31 when it falls onto the integration plate 31; the guide plate 32 is designed with an arc surface, and guides the suction nozzle A to slide longitudinally by colliding with the suction nozzle A; in addition, the spacing at the first end of the integration channel 3a is greater than the spacing at the second end. When the vibrator 33 is started and the integration plate 31 is shaken, the suction nozzle A is first dispersed at the first end of the integration channel 3a after coming out of the discharge port 30b, and gradually slides to the second end of the integration channel 3a. In this process, the suction nozzle A collides with the guide plate 32 and slides longitudinally to the second end of the integration channel 3a, that is, the suction nozzle A body gradually slides in a direction perpendicular to the opening at the second end of the integration channel 3a, and there are two situations in which the head end of the suction nozzle A is in front and the tail end of the suction nozzle A is in front. In both cases, the suction nozzle A can stably slide out of the second end of the integration channel 3a and be received by the conveying mechanism 4;

[0036] Furthermore, the upper end surface of the integration plate 31 is designed to be inclined, and the inclination angle is 10°. Specifically, the first end of the integration channel 3a is higher than the second end, which is convenient for the suction nozzle A to slide to the second end and enter the conveying mechanism 4, and when the inclination angle is less than 10°, the suction nozzle A slides slowly on the upper end surface of the integration plate 31, thereby limiting the filling efficiency of the device for the suction nozzle A. When the inclination angle is greater than 10°, the suction nozzle A slides quickly on the upper end surface of the integration plate 31, and it is easy for multiple suction nozzles A to block the integration channel 3a, and it is easy for the suction nozzle A to slide to the second end of the integration channel 3a without being in a longitudinal shape, thereby causing the conveying mechanism 4 to be unable to transport the suction nozzle A.

[0037] It should be noted that the vibrator 33 is a prior art, and in the present embodiment, the vibrator 33 is preferably a low-frequency vibrator, which causes the integration board 31 to vibrate slightly through low-frequency vibration, thereby ensuring that the suction nozzle A slides stably on the integration board 31 and avoiding high-frequency vibration that causes the suction nozzle A to fall out of the integration board 31.

[0038] Furthermore, the feeding mechanism 3 also includes a first bracket 34 and a spring 35. The first bracket 34 is provided with a mounting hole 340. A mounting column 310 is provided on the lower end surface of the integration plate 31 corresponding to the mounting hole 340. The mounting column 310 is fixedly connected to the mounting hole 340 through the spring 35. Specifically, the mounting column 310 is provided with a receiving groove with an opening on the bottom side. One end of the spring 35 extends into the receiving groove of the mounting column 310 and is fixedly connected to the bottom of the groove, and the other end extends out of the receiving groove and is fixedly connected to the bottom wall of the mounting hole 340. By arranging the spring 35 between the integration plate 31 and the first bracket 34, on the one hand, the overall jitter frequency of the integration plate 31 can be guaranteed, so that the suction nozzle A can stably slide and adjust its orientation in the integration plate 31. On the other hand, the spring 35 can effectively avoid shock and prevent the vibrator 33 from vibrating the fixed frame 2 when it is started, thereby improving the overall stability.

[0039] Furthermore, the feeding mechanism 3 also includes a first baffle 36, which is slidably installed at the discharge port 30b of the hopper 30. Pulling the first baffle 36 can open or close the discharge port 30b of the hopper 30. When there are fewer suction nozzles A in the integration plate 31, the user can pull the first baffle 36 upward to open the discharge port 30b, thereby providing bulk suction nozzles A to the integration plate 31. When the number of suction nozzles A in the integration plate 31 is saturated, the first baffle 36 can be pressed downward to close the discharge port 30b, isolating the suction nozzles A from entering the integration channel 3a, thereby ensuring that the suction nozzles A on the integration plate 31 enter the conveying mechanism 4 in an orderly manner; in addition, the user can also pull the first baffle 36 to control the size of the discharge port 30b, so that the suction nozzle A can continuously and stably provide the suction nozzle A to the integration channel 3a according to the size of the discharge port 30b, effectively improving the processing efficiency of the suction nozzle A, thereby ensuring the filling efficiency of the suction nozzle A by the device.

[0040] See attached Figure 5 , Attachment Figure 6 , Attachment Fig. 9 and attached Fig.10 The conveying mechanism 4 includes a second bracket 42, a third bracket 43, a sliding plate 40, a conveyor belt 41 and a stepper motor 44. The sliding plate 40, the conveyor belt 41 and the stepper motor 44 are provided with two groups, which are symmetrically arranged on the second bracket 42 and the third bracket 43 to form a conveying channel 4a with a hollow middle portion. The second bracket 42 is mounted on the fixed frame 2, and the third bracket 43 is mounted on the loading area 1b of the base 1. The sliding plate 40 is mounted above the base 1, and its two ends are respectively connected to the second bracket 42 and the third bracket 43. The conveyor belt 41 is rotatably connected to the sliding plate 40. The stepper motor 44 is fixed to one end of the sliding plate 40, and the output shaft of the stepper motor 44 is connected to the conveyor belt to drive the conveyor belt 41 along the sliding plate 40. The movable plate 40 rotates in the length direction; specifically, one end of the transmission channel 4a is arranged below the second end of the integrated channel 3a, so as to receive the suction nozzle A vertically coming out from the second end of the integrated channel 3a. In the present embodiment, the width of the transmission channel 4a is smaller than the diameter of the annular boss at the head end of the suction nozzle A, so that the tail end of the suction nozzle A longitudinally sliding out from the second end of the integrated channel 3a extends into the transmission channel 4a, and the annular boss at the head end of the suction nozzle A overlaps the upper end surface of the transmission channel 4a, that is, the tail end of the suction nozzle A extends into the gap between the two conveyor belts 41, and the annular boss at the head end of the suction nozzle A overlaps the surface of the two conveyor belts 41. The suction nozzle A is suspended on the two conveyor belts 41 as a whole, and is transmitted in the transmission channel 4a with the tail end of the suction nozzle A downward and the head end upward.

[0041] Furthermore, the two ends of the sliding plate 40 are slidably connected to the second bracket 42 and the third bracket 43 respectively. The sliding plate 40 slides so that the two groups of conveyor belts 41 can move away from or approach each other to transport suction nozzles A with different apertures. Specifically, the user can adjust the width of the conveying channel 4a, that is, the distance between the two conveyor belts 41, according to the apertures of suction nozzles A of different specifications, thereby expanding the scope of application of the device.

[0042] See attached Figure 6 and attached Fig. 9 The conveying mechanism 4 also includes a second baffle 45 and a third baffle 46. The second baffle 45 is installed on the sliding plate 40 near one end of the integrated channel 3a to receive the suction nozzle A into the conveying channel 4a. Specifically, the second baffle 45 is mounted above the conveyor belt 41. When the suction nozzle A that slides out from the second end of the integrated channel 3a is with the head end in front, the second baffle 45 intercepts and collides with the tail end of the suction nozzle A, forcing the tail end of the suction nozzle A to extend into the gap between the two conveyor belts 41, thereby ensuring that the suction nozzle A is conveyed on the conveying channel 4a with the tail end downward and the head end upward; the third baffle 46 is installed on the third bracket 43 to prevent the suction nozzle A from being transported outside the conveying channel 4a.

[0043] See attached Figure 4 and attached Fig.11The loading mechanism 5 includes a fourth bracket 54, a grabbing portion 50, a first driving screw 51, a second driving screw 52 and a fixing plate 53. The fourth bracket 54 is mounted on the loading area 1b of the base 1. The first driving screw 51 is longitudinally fixed to the fourth bracket 54. The grabbing portion 50 is drivingly connected to the first driving screw 51. The first driving screw 51 can drive the grabbing portion 50 to slide longitudinally. The second driving screw 52 is transversely fixed to the base 1. The lower end surface of the fixing plate 53 is drivingly connected to the second driving screw 52, ​​and the upper end surface is used to place the loading box B. The second driving screw 5 2 can drive the fixing plate 53 to slide horizontally; the controller P is electrically connected to the grasping part 50, the first driving screw rod 51 and the second driving screw rod 52 respectively. Specifically, the controller P controls the grasping part 50 to slide longitudinally and the loading box B to slide horizontally, so that the grasping part 50 on the conveying mechanism 4 grasps the suction nozzle A and fills the suction nozzle A into the loading box B. In this embodiment, the longitudinal sliding of the grasping part 50 and the horizontal sliding of the loading box B are set by the user according to the specifications of the suction nozzle A and the loading box B. It is ensured that each suction nozzle A can be accurately filled into the loading box B.

[0044] Furthermore, the gripping portion 50 includes a telescopic cylinder 500, a camera 501 and a vacuum suction cup 502. The telescopic cylinder 500 is mounted on the first driving screw rod 51 and can slide laterally on the first driving screw rod 51. The vacuum suction cup 502 is mounted on the end of the telescopic rod of the telescopic cylinder 500. The telescopic cylinder 500 can drive the vacuum suction cup 502 to move in the vertical direction. Two cameras 501 are provided, and the two cameras 501 are symmetrically arranged on the bottom plate of the telescopic cylinder 500 with respect to the vacuum suction cup 502. Specifically, the working process of the gripping portion 50 to grip and fill the suction nozzle A is as follows: under the control of the controller P, the gripping portion 50 moves to the top of the conveying mechanism 4, and the two cameras 501 first First, the status of the suction nozzle A in the transmission channel 4a is obtained and fed back to the controller P, and then the telescopic cylinder 500 and the vacuum suction cup 502 are controlled to start, driving the vacuum suction cup 502 to approach the suction nozzle A on the transmission channel 4a and grab the suction nozzle A, and then slide to the top of the loading box B. The camera 501 obtains the status of the filled suction nozzle A in the loading box B and feeds back to the controller P, and then the first driving screw 51 and the second driving screw 52 are controlled to start, so that the vacuum suction cup 502 is aligned with the vacant receiving hole in the loading box B, and finally the vacuum suction cup 502 is moved downward and the suction of the vacuum suction cup 502 is released. At this point, the filling of one suction nozzle A is completed, and the above steps are repeated to realize the batch filling of suction nozzles A.

[0045] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0046] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0047] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0048] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0049] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic nozzle loading device, comprising a nozzle (A), a loading box (B), and a controller (P); Characterized in that, It further comprises a base (1), a fixing frame (2), a feeding mechanism (3), a conveying mechanism (4), and a loading mechanism (5); An upper end surface of the base (1) is provided with a feeding area (1a) and a loading area (1b), and the fixing frame (2) is installed in the feeding area (1a) of the base (1); The feeding mechanism (3) is installed on the fixing frame (2) and is used for containing loose nozzles (A) and performing feeding processing on the nozzles (A); The conveying mechanism (4) is fixedly installed on the base (1) and is used for receiving the nozzles (A) from the feeding mechanism (3) and conveying the nozzles (A) to the loading area (1b); The loading box (B) is slidably installed in the loading area (1b) of the base (1), the loading mechanism (5) is fixedly installed on the base (1), and the loading mechanism (5) can take the nozzles (A) from the conveying mechanism (4) and place the nozzles (A) in the loading box (B); The controller (P) is fixed on the base (1) and is electrically connected to the feeding mechanism (3), the conveying mechanism (4), and the loading mechanism (5) respectively; The feeding mechanism (3) includes a hopper (30), an integrating plate (31), a guiding plate (32), and a vibrator (33). A cavity with upper and lower openings is provided on the fixing frame (2). The hopper (30) is sleeved in the cavity of the fixing frame (2). An upper feeding port (30a) communicating with the outside is provided at the upper end of the hopper (30), and a discharging port (30b) communicating with the lower opening of the cavity of the fixing frame (2) is provided at the lower end. The integrating plate (31) is installed on the fixing frame (2) and is located below the discharging port (30b) of the hopper (30). There are two guiding plates (32). The two guiding plates (32) are fixedly connected to the integrating plate (31) and enclose an integrating channel (3a) with the upper end surface of the integrating plate (31). A first end of the integrating channel (3a) is communicated with the discharging port (30b) of the hopper (30), and a second end is communicated with the conveying mechanism (4). The vibrator (33) is arranged in contact with the lower end surface of the integrating plate (31), and the vibrator (33) is electrically connected to the controller (P); The loading mechanism (5) includes a fourth bracket (54), a grasping part (50), a first driving lead screw (51), a second driving lead screw (52), and a fixing plate (53). The fourth bracket (54) is installed in the loading area (1b) of the base (1). The first driving lead screw (51) is longitudinally fixed on the fourth bracket (54). The grasping part (50) is drivingly connected to the first driving lead screw (51), and the first driving lead screw (51) can drive the grasping part (50) to slide longitudinally; The second driving lead screw (52) is horizontally fixed on the base (1). The lower end surface of the fixing plate (53) is drivingly connected to the second driving lead screw (52), and the upper end surface is used for placing the loading box (B). The second driving lead screw (52) can drive the fixing plate (53) to slide horizontally; The controller (P) is electrically connected to the grasping part (50), the first driving lead screw (51), and the second driving lead screw (52) respectively.

2. An automatic nozzle loading device according to claim 1, characterized in that, The upper end surface of the integration plate (31) is inclined, and the inclination angle is 10°.

3. An automatic nozzle loading device according to claim 2, characterized in that, The feeding mechanism (3) further includes a first bracket (34) and a spring (35). An installation hole (340) is provided on the first bracket (34). Corresponding to the installation hole (340), an installation post (310) is provided on the lower end surface of the integration plate (31). The installation post (310) is fixedly connected to the installation hole (340) through the spring (35).

4. An automatic nozzle loading device according to claim 1, characterized in that, The feeding mechanism (3) further includes a first baffle (36). The first baffle (36) is slidably installed at the discharge port (30b) of the hopper (30). Pulling the first baffle (36) can open or close the discharge port (30b) of the hopper (30).

5. An automatic nozzle loading device according to claim 1, characterized in that, The conveying mechanism (4) includes a second bracket (42), a third bracket (43), a sliding plate (40), a conveyor belt (41), and a stepping motor (44). The second bracket (42) is installed on the fixing frame (2). The third bracket (43) is installed in the loading area (1b) of the base (1). The sliding plate (40) is erected above the base (1), and its two ends are respectively connected to the second bracket (42) and the third bracket (43). The conveyor belt (41) is rotationally connected to the sliding plate (40). The stepping motor (44) is fixed to one end of the sliding plate (40), and the output shaft of the stepping motor (44) is drivingly connected to the conveyor belt (41) to drive the conveyor belt (41) to rotate along the length direction of the sliding plate (40).

6. An automatic nozzle loading device according to claim 5, characterized in that, There are two sets of the sliding plate (40), the conveyor belt (41), and the stepping motor (44), which are symmetrically arranged on the second bracket (42) and the third bracket (43) to form a conveying channel (4a) with a hollow middle. The two ends of the sliding plate (40) are respectively slidably connected to the second bracket (42) and the third bracket (43). The sliding of the sliding plate (40) enables the two sets of conveyor belts (41) to move away from or close to each other to transport nozzles (A) with different apertures.

7. An automatic nozzle loading device according to claim 6, characterized in that, The conveying mechanism (4) further includes a second baffle (45) and a third baffle (46). The second baffle (45) is installed at one end of the sliding plate (40) close to the integration channel (3a) to receive the nozzle (A) into the conveying channel (4a); the third baffle (46) is installed on the third bracket (43) to prevent the nozzle (A) from being conveyed outside the conveying channel (4a).

8. An automatic nozzle loading device according to claim 1, characterized in that, The grasping part (50) includes a telescopic cylinder (500), a camera (501) and a vacuum chuck (502). The telescopic cylinder (500) is installed on the first driving lead screw (51) and can slide horizontally on the first driving lead screw (51). The vacuum chuck (502) is installed at the end of the telescopic rod of the telescopic cylinder (500). The telescopic cylinder (500) can drive the vacuum chuck (502) to move in the vertical direction. There are two cameras (501), and the two cameras (501) are symmetrically arranged on the bottom plate of the telescopic cylinder (500) with respect to the vacuum chuck (502).

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