Double-layer cleaning basket conveying device

Abstract

The utility model relates to the technical field of cleaning basket automatic conveying, in particular to a double-layer type cleaning basket conveying device which comprises an upper-layer roller frame and a lower-layer roller frame, the upper-layer roller frame sequentially comprises a first frame body, a second frame body and a third frame body which are in a sectional type from right to left, a feeding roller is arranged between the first frame body, and a discharging roller is arranged between the second frame body and the third frame body. A middle roller is arranged between the second frame bodies, a lifting roller is arranged between the third frame bodies, a discharging roller is arranged between the lower-layer roller frames, the left ends of the lower-layer roller frames are aligned with the left ends of the second frame bodies, the third frame bodies do lifting motion, and the third frame bodies and the second frame bodies are located on the same horizontal plane when the third frame bodies move to the upper end position. The third frame body and the lower-layer roller frame are located on the same horizontal plane when moving to the lower end position.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic conveying of cleaning baskets, in particular to a double-layer cleaning basket conveying device. Background Art

[0002] The cleaning basket is an indispensable accessory in ultrasonic cleaning machines. Its functions are mainly reflected in the following aspects. The cleaning basket can carry the items to be cleaned, ensure that the objects remain stable in the cleaning liquid, and prevent direct contact with the bottom of the cleaning tank, thereby avoiding damage to the items due to vibration caused by ultrasonic waves. Through a reasonable design structure, the cleaning basket can improve the efficiency of the cavitation effect, so that the ultrasonic waves in the cleaning liquid can be effectively and evenly transmitted to the surface of the object. At the same time, the cleaning basket can avoid direct friction and collision between the cleaning items, especially when handling precision parts or sensitive equipment, providing additional protection.

[0003] It can be seen that the washing basket is a vital part of the industrial cleaning process. Faced with a large number of cleaning tasks, the automatic conveying line of the washing basket is also an important link. At present, the Chinese patent publication number CN216548051U discloses a washing basket conveying mechanism for a washing machine, which includes a washing machine body, and two connecting plates are provided on the front surface of the washing machine body, and a concave block is fixed between the opposite sides of the two connecting plates.

[0004] Although this cleaning basket conveying device can facilitate the movement of the washing basket through the cooperation of the motor, rotating rod, connecting plate, sprocket, belt chain, second connecting block and roller, and the washing basket can be quickly removed from the conveying mechanism under the action of the roller without causing damage to the conveying mechanism, thereby greatly improving the service life of the conveying mechanism, the roller for conveying the cleaning basket in the device is linear. Since this type of conveying device occupies too large a volume, if some special circumstances are encountered, the device cannot be competent for the task of conveying the cleaning basket, such as limited workshop space, or situations where reversing conveying is required, and the above device cannot solve the above problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a double-layer cleaning basket conveying device, which is designed with a double-layer drum structure and uses a liftable drum at the connection position to realize the upper and lower layer transportation steps, thereby greatly saving the space occupied by the equipment.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A double-layer cleaning basket conveying device includes an upper roller frame and a lower roller frame, and the upper roller frame includes three groups of segmented first frames, second frames and third frames from right to left. Feed rollers are provided between the first frames, intermediate rollers are provided between the second frames, lifting rollers are provided between the third frames, and discharging rollers are provided between the lower roller frames. The left end of the lower roller frame is aligned with the left end of the second frame, and the third frame performs lifting and lowering movements. When the third frame moves to the upper end position, it is in the same horizontal plane as the second frame. When the third frame moves to the lower end position, it is in the same horizontal plane as the lower roller frame.

[0008] Furthermore, auxiliary lifting modules with the same structure are provided at both ends of the third frame, and the auxiliary lifting modules include a module bracket and a frame connecting plate. A connecting piece is fixedly provided at the center position of the frame connecting plate, and a screw rod is provided inside the connecting piece and is arranged perpendicular to the third frame. The upper end of the screw rod is embedded in the module bracket, and the lower end of the screw rod is provided with a transmission piece fixed to the module bracket. Two groups of positioning rods arranged in the same direction as the screw rod are also provided between the module brackets, and a positioning hole is provided on the frame connecting plate for simultaneously passing through the two groups of positioning rods, and the two groups of positioning rods are respectively arranged on the left and right sides of the screw rod.

[0009] Furthermore, a baffle bracket is fixedly provided on the top of one side of the third frame, and threaded holes are provided at both ends of the baffle bracket. The baffle bracket is fixed to the upper end of the third frame by driving screws into the threaded holes.

[0010] Furthermore, a servo motor for controlling the rotation of the screw rod is provided on one side of the transmission part, and a transmission rod is provided between the transmission parts in the auxiliary lifting modules on both sides. The two groups of auxiliary lifting modules achieve synchronous operation through the transmission rod and rely on a single group of servo motors to achieve precise control.

[0011] Furthermore, a washing basket in-place detector is provided on the side wall of the baffle bracket, and a detection end of the washing basket in-place detector faces the direction in which the second frame is provided.

[0012] Furthermore, two groups of displacement sensors are provided on the upper end of the frame connecting plate.

[0013] In summary, the present invention has the following beneficial effects:

[0014] ① The utility model stores the lower frame and the lower roller under the upper frame and the upper roller, and provides a set of liftable roller structure at the connection position. Under the premise of being able to complete the conveying steps normally, the space occupied by the conveying device is greatly reduced;

[0015] ② The lifting logic of the auxiliary lifting module in the utility model is stable and reliable. The sensor is used to detect the position of the cleaning basket and the lifting displacement distance. The operation control logic of the equipment is precise, which can achieve accurate and efficient transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application, but do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 yes Figure 1 Enlarged schematic diagram of point A in the middle.

[0019] In the figure, 1. Upper roller frame; 101. First frame; 102. Second frame; 103. Third frame; 2. Lower roller frame; 3. Feed roller; 4. Middle roller; 5. Discharge roller; 6. Module bracket; 7. Frame connecting plate; 8. Connector; 9. Screw; 10. Transmission part; 11. Positioning rod; 12. Baffle bracket; 13. Servo motor; 14. Transmission rod; 15. Washing basket in-place detector; 16. Displacement sensor. DETAILED DESCRIPTION

[0020] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1 , Attachment Figure 2 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the accompanying drawings.

[0021] Various exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. Example

[0022] A double-layer cleaning basket conveying device is mainly used for transporting cleaning baskets. Its main structure includes an upper roller frame 1 and a lower roller frame 2. The lower roller frame 2 is stored on the lower inner side of the upper roller frame 1. The upper roller frame 1 includes three groups of segmented first frames 101, second frames 102 and third frames 103 from right to left. The positions of the first frame 101 and the second frame 102 are fixed, and the third frame 103 performs lifting and lowering movements on the side of the second frame 102.

[0023] A feed roller 3 is provided between the first frames 101, an intermediate roller 4 is provided between the second frames 102, a lifting roller is provided between the third frames 103, and a discharging roller 5 is provided between the lower roller frames 2. The feed roller 3, the intermediate roller 4 and the discharging roller 5 are all independently controlled. The left end of the lower roller frame 2 is aligned with the left end of the second frame 102. When the third frame 103 moves to the upper end position, it is in the same horizontal plane with the second frame 102. When the third frame 103 moves to the lower end position, it is in the same horizontal plane with the lower roller frame 2. Regardless of whether the third frame 103 is at the upper end or the lower end, it can ensure seamless docking between the lifting roller and other rollers.

[0024] A baffle bracket 12 is fixedly provided on the top of one side of the third frame 103 . Threaded holes are provided at both ends of the baffle bracket 12 . The baffle bracket 12 is fixed to the upper end of the third frame 103 by driving screws into the threaded holes.

[0025] A washing basket in place detector 15 is provided on the side wall of the baffle bracket 12. The washing basket in place detector 15 is essentially a group of visual sensors. The detection end of the washing basket in place detector 15 is facing the direction in which the second frame 102 is set. The washing basket in place detector 15 is used to detect whether there is a washing basket entering above the lifting roller. If the washing basket in place detector 15 can detect that there is a washing basket entering the current workstation, it will transmit a signal to the control end to lower the height of the third frame 103.

[0026] Both ends of the third frame 103 are provided with auxiliary lifting modules of the same structure, and the auxiliary lifting modules include a module bracket 6 and a frame connecting plate 7. The frame connecting plate 7 is fixed to the bottom of the third frame 103 and is used to support the third frame 103. A connecting member 8 is fixed at the center position of the frame connecting plate 7. A screw rod 9 is provided inside the connecting member 8 and is arranged perpendicular to the third frame 103. The upper end of the screw rod 9 is embedded in the module bracket 6, and the lower end of the screw rod 9 is provided with a transmission member 10 fixed to the module bracket 6. Two groups of positioning rods 11 arranged in the same direction as the screw rod 9 are also provided between the module brackets 6. A positioning hole that passes through the two groups of positioning rods 11 at the same time is provided on the frame connecting plate 7. The two groups of positioning rods 11 are respectively arranged on the left and right sides of the screw rod 9.

[0027] A servo motor 13 for controlling the rotation of the screw 9 is provided on one side of the transmission member 10, and a transmission rod 14 is provided between the transmission members 10 in the auxiliary lifting modules on both sides. The two groups of auxiliary lifting modules achieve synchronous operation through the transmission rod 14 and rely on a single group of servo motors 13 to achieve precise control.

[0028] Two sets of displacement sensors 16 are also provided at the upper end of the frame connecting plate 7. The displacement sensors 16 can measure the movement displacement of the frame connecting plate 7 and are used to accurately control the lifting movement of the third frame 103 so that it can accurately stop at the horizontal position of the upper and lower rollers.

[0029] When the cleaning basket passes through the feed roller 3, the intermediate roller 4 and reaches the lifting roller in sequence, the cleaning basket arrival detector detects that a cleaning basket has entered above the lifting roller, and then the servo motor 13 starts to work. The servo motor 13 controls the rotation of the screw rod 9 through the transmission member 10. Since the auxiliary lifting modules on both sides work synchronously, when the servo motor 13 starts to work, the frame connecting plates 7 on both sides simultaneously drive the third frame 103 and the lifting roller to descend. The displacement sensor 16 measures the descending height of the frame connecting plate 7 and accurately controls the servo motor 13 to stop working. The cleaning basket reaches the side of the lower roller frame 2 and sends the cleaning basket out in the opposite direction. The third frame 103 and the lifting roller rise and reset again, waiting for the next group of cleaning baskets to enter the lifting station.

[0030] The above is a further detailed description of the present invention in combination with a specific implementation method, and it cannot be determined that the specific implementation of the present invention is limited to this. For technical personnel in the field of the present invention and related technical fields, based on the technical solution of the present invention, any expansion and replacement of operating methods and data should fall within the scope of protection of the present invention.

Claims

1. A double-layer cleaning basket conveying device, characterized by: The utility model comprises an upper roller frame (1) and a lower roller frame (2), wherein the upper roller frame (1) comprises three groups of segmented first frames (101), second frames (102) and third frames (103) from right to left, wherein a feed roller (3) is provided between the first frames (101), an intermediate roller (4) is provided between the second frames (102), a lifting roller is provided between the third frames (103), and a discharge roller (5) is provided between the lower roller frame (2), the left end of the lower roller frame (2) is aligned with the left end of the second frame (102), and the third frame (103) performs a lifting motion, and when the third frame (103) moves to the upper end position, it is in the same horizontal plane with the second frame (102), and when the third frame (103) moves to the lower end position, it is in the same horizontal plane with the lower roller frame (2).

2. A double-layer cleaning basket conveying device according to claim 1, characterized in that: Auxiliary lifting modules with the same structure are provided at both ends of the third frame (103), and the auxiliary lifting modules include a module bracket (6) and a frame connecting plate (7). A connecting piece (8) is fixedly provided at the center position of the frame connecting plate (7), and a screw rod (9) is provided inside the connecting piece (8) and is arranged perpendicular to the third frame (103). The upper end of the screw rod (9) is embedded in the module bracket (6), and the lower end of the screw rod (9) is provided with a transmission member (10) fixed to the module bracket (6). Two groups of positioning rods (11) arranged in the same direction as the screw rod (9) are also provided between the module brackets (6). The frame connecting plate (7) is provided with positioning holes that pass through the two groups of positioning rods (11) at the same time. The two groups of positioning rods (11) are respectively arranged at the left and right sides of the screw rod (9).

3. The double-layer cleaning basket conveying device according to claim 1, characterized in that: A baffle bracket (12) is fixedly provided at the top end of one side of the third frame (103), and threaded holes are provided at both ends of the baffle bracket (12). The baffle bracket (12) is fixed to the upper end of the third frame (103) by driving screws into the threaded holes.

4. A double-layer cleaning basket conveying device according to claim 2, characterized in that: A servo motor (13) for controlling the rotation of the screw rod (9) is provided on one side of the transmission member (10), and a transmission rod (14) is provided between the transmission members (10) in the auxiliary lifting modules on both sides. The two groups of auxiliary lifting modules achieve synchronous operation through the transmission rod (14), and rely on a single group of servo motors (13) to achieve precise control.

5. The double-layer cleaning basket conveying device according to claim 3, characterized in that: A cleaning basket in-place detector (15) is provided on the side wall of the baffle bracket (12), and a detection end of the cleaning basket in-place detector (15) faces the direction in which the second frame (102) is provided.

6. A double-layer cleaning basket conveying device according to claim 4, characterized in that: Two groups of displacement sensors (16) are also provided at the upper end of the frame connecting plate (7).

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