Water pan mechanism of single-arm travelling crane

Abstract

The utility model belongs to the technical field of electroplating equipment, and discloses a water pan mechanism of a single-arm travelling crane, which comprises a main machine assembly used for supporting and hoisting parts, and a displacement assembly arranged at the top of the main machine assembly and used for adjusting a water receiving position in a reciprocating manner, the displacement assembly is provided with a suspension assembly used for lifting and adjusting the water receiving height. The displacement assembly comprises a moving frame, two rotating shafts are symmetrically arranged below the moving frame, two walking wheels are symmetrically installed at the two ends of each rotating shaft, and a first motor is installed on one rotating shaft; the suspension assembly comprises a fixing frame. According to the water pan mechanism of the single-arm travelling crane, the arrangement of the water receiving position is adjusted through reciprocating movement, and liquid dropping caused by movement of parts is avoided; the water receiving height is adjusted through lifting, so that the applicability to liquid dropping of parts with different heights is improved; and through the arrangement of independent suspension at four corners, subsequent pouring and cleaning of contained water liquid are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of electroplating equipment, in particular to a water receiving tray mechanism of a single-arm crane. Background Art

[0002] When parts are electroplated, a single-arm crane is generally used to lift the parts and transfer them between various water tanks. However, the dripping of water on the surface of the parts will cause contamination during transportation, which requires catching the dripping droplets during the transportation process.

[0003] In contrast, the Chinese patent with announcement number CN218812185U discloses an automatic water collecting tray mechanism for a single-arm crane, including a screw lifting assembly arranged along the Z-axis direction, the bottom of the screw lifting assembly is connected to the X-axis moving assembly, a lifting frame is arranged on the sliding platform of the screw lifting assembly, a lifting platform is arranged on the top of the lifting frame, a Y-axis moving assembly is arranged on the surface of the lifting platform, the Y-axis moving assembly is connected to a lifting bracket, a chuck for fixing the workpiece is arranged on the lifting bracket, a collecting box is arranged at the bottom of the lifting platform corresponding to the Y-axis moving assembly, a water collecting tray is arranged at the bottom of the collecting box, the Y-axis moving assembly drives the lifting bracket to reciprocate in the electroplating area and the collection box, and a vibrator is arranged on the lifting bracket.

[0004] However, the position of the water receiving tray in the above patent is fixed, which is easy to cause the parts to move and drip, and it is difficult to apply the dripping of parts at different heights. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a water receiving tray mechanism for a single-arm crane to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A water collecting pan mechanism of a single-arm crane comprises a main engine assembly for supporting hoisting parts, and also comprises a displacement assembly arranged on the top of the main engine assembly for reciprocating and adjusting a water collecting position, and a suspension assembly for lifting and adjusting a water collecting height is installed on the displacement assembly; the displacement assembly comprises a moving frame, and two rotating shafts are symmetrically arranged under the moving frame, and two walking wheels are symmetrically installed at both ends of the rotating shafts, and a first motor is installed on one of the rotating shafts; the suspension assembly comprises a fixed frame, and four second motors are evenly installed at the four corners of the fixed frame, and a winding wheel is installed at the output end of the second motor, and a steel cable is wound around the winding wheel, and a receiving pan is installed between the bottom ends of the steel cables.

[0008] Furthermore: the main machine assembly includes a main machine truss, a secondary truss is installed on the main machine truss, and a movable track is arranged on the secondary truss.

[0009] Furthermore: the secondary truss and the main truss are connected by bolts.

[0010] Furthermore: the rotating shaft is connected to the movable frame bearing, and the first motor is a dual-output shaft motor.

[0011] Furthermore: the second motor is connected to the fixing frame by bolts, and the winding wheel is connected to the second motor by a flat key.

[0012] Furthermore: the receiving tray has a depth of 20 centimeters, and the steel cable and the receiving tray are bundled and connected.

[0013] Compared with the prior art, the beneficial effects are:

[0014] 1. The water receiving position is adjusted by reciprocating movement to avoid dripping caused by the movement of parts;

[0015] 2. The water receiving height can be adjusted by lifting and lowering to improve the applicability of dripping on parts of different heights;

[0016] 3. The independent suspension at the four corners makes it easier to dump and clean the collected water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a water receiving pan mechanism of a single-arm crane described in the utility model;

[0018] Figure 2 It is a schematic diagram of the main assembly of the water receiving pan mechanism of a single-arm crane described in the utility model;

[0019] Figure 3 It is a schematic diagram of a displacement assembly of a water tray mechanism of a single-arm crane described in the utility model;

[0020] Figure 4 It is a schematic diagram of a suspension assembly of a water receiving pan mechanism of a single-arm crane described in the utility model.

[0021] In the accompanying drawings, 101, main frame; 102, auxiliary frame; 103, moving track; 201, moving frame; 202, rotating shaft; 203, walking wheel; 204, first motor; 301, fixed frame; 302, second motor; 303, winding wheel; 304, steel cable; 305, receiving plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 A water collecting pan mechanism of a single-arm crane includes a main engine component for supporting hoisting parts, and also includes a displacement component arranged on the top of the main engine component for reciprocating and adjusting the water collecting position, and a suspension component for lifting and lowering and adjusting the water collecting height is installed on the displacement component.

[0024] In this embodiment: the main machine assembly includes a main machine truss 101, a secondary truss 102 is installed on the main machine truss 101, the secondary truss 102 and the main machine truss 101 are bolted together, a moving track 103 is provided on the secondary truss 102, the main machine truss 101 hoists parts, and the moving track 103 on the secondary truss 102 limits the moving direction of the moving frame 201;

[0025] In this embodiment: the displacement assembly includes a moving frame 201, two rotating shafts 202 are symmetrically arranged under the moving frame 201, the rotating shaft 202 and the moving frame 201 are connected by bearings, two walking wheels 203 are symmetrically installed at both ends of the rotating shaft 202, a first motor 204 is installed on one of the rotating shafts 202, the first motor 204 adopts a dual-output shaft motor, the moving frame 201 supports the first motor 204 to drive the rotating shaft 202 to rotate, drive the walking wheels 203 to rotate, and push the moving frame 201 to support the fixed frame 301 to move along the moving track 103 on the secondary truss 102;

[0026] In this embodiment: the suspension assembly includes a fixed frame 301, four second motors 302 are evenly installed at the four corners of the fixed frame 301, the second motor 302 and the fixed frame 301 are bolted, a winding wheel 303 is installed at the output end of the second motor 302, the winding wheel 303 is keyed with the second motor 302, a steel cable 304 is wound around the winding wheel 303, a receiving plate 305 is installed between the bottom ends of the steel cables 304, the receiving plate 305 is 20 cm deep, the steel cable 304 and the receiving plate 305 are bundled and connected, the fixed frame 301 supports the second motor 302 to drive the winding wheel 303 to rotate and wind the steel cable 304, pulling the receiving plate 305 to rise, approach the parts, and receive the water dripping from the parts.

[0027] Working principle: After the main truss 101 lifts the part, the mobile frame 201 supports the first motor 204 to drive the rotating shaft 202 to rotate, driving the walking wheel 203 to rotate, pushing the mobile frame 201 to support the fixed frame 301 to move above the part along the moving track 103 on the secondary truss 102, and then the fixed frame 301 supports the second motor 302 to drive the winding wheel 303 to rotate and wrap the steel cable 304, pulling the receiving plate 305 to rise, close to the part, and receiving the water dripping from the part.

[0028] 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. A water tray mechanism for a single-arm crane, comprising a main engine assembly for supporting and lifting parts, characterized in that: It also includes a displacement component disposed on the top of the main unit component for reciprocating and adjusting the water receiving position, and a suspension component for lifting and lowering and adjusting the water receiving height is installed on the displacement component; The displacement assembly comprises a moving frame (201), two rotating shafts (202) are symmetrically arranged under the moving frame (201), two running wheels (203) are symmetrically installed at both ends of the rotating shaft (202), and a first motor (204) is installed on one of the rotating shafts (202); The suspension assembly comprises a fixing frame (301), four second motors (302) are evenly mounted at four corners of the fixing frame (301), a winding wheel (303) is mounted at the output end of the second motor (302), a steel cable (304) is wound around the winding wheel (303), and a receiving plate (305) is mounted between the bottom ends of the steel cables (304).

2. The water receiving tray mechanism of a single-arm crane according to claim 1, characterized in that: The main machine assembly comprises a main machine truss (101), a secondary truss (102) is installed on the main machine truss (101), and a movable track (103) is arranged on the secondary truss (102).

3. The water receiving tray mechanism of a single-arm crane according to claim 2, characterized in that: The secondary truss (102) and the main truss (101) are connected by bolts.

4. The water receiving tray mechanism of a single-arm crane according to claim 1, characterized in that: The rotating shaft (202) and the moving frame (201) are bearing-connected, and the first motor (204) is a dual-output shaft motor.

5. The water receiving tray mechanism of a single-arm crane according to claim 1, characterized in that: The second motor (302) and the fixing frame (301) are connected by bolts, and the winding wheel (303) and the second motor (302) are connected by parallel keys.

6. The water receiving tray mechanism of a single-arm crane according to claim 1, characterized in that: The receiving plate (305) has a depth of 20 centimeters, and the steel cable (304) and the receiving plate (305) are bound and connected.

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