Operation safety structure of electroplating travelling crane

Abstract

The utility model discloses an electroplating travelling crane operation safety structure which comprises a supporting frame and a portal frame arranged on the supporting frame, the portal frame comprises two vertical rods and a cross rod connected with one ends of the two vertical rods respectively, two sliding rails are arranged on the supporting frame, sliding grooves are formed in the upper end faces of the sliding rails, locking parts are arranged at the upper ends of the sliding grooves, and the locking parts are connected with the two vertical rods. A sliding groove is formed in the portal frame, a sliding block is embedded in the sliding groove, the sliding block is fixedly connected with the two vertical rods respectively, a movable cross beam is arranged on the portal frame, the two ends of the movable cross beam are slidably connected with the two vertical rods respectively, and a pair of brackets is slidably connected to the movable cross beam; the bottoms of the two vertical rods are rotationally connected with a water retaining hopper, and the water retaining hopper can rotate to the bottom of the bracket. According to the technical scheme, the electroplating travelling crane structure is stable and safe, and the phenomena that electroplating travelling crane equipment is separated from a sliding rail and electroplating liquid drips outwards are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating cranes, in particular to an electroplating crane operation safety structure. Background Art

[0002] The electroplating crane is an important production equipment in the electroplating workshop. It is mainly used to transport the products to be plated to the corresponding stations of the electroplating production line and control its operation mode to complete the electroplating process. The control system of the electroplating crane is a large and complex system that needs to manage multiple subsystems, such as the electroplating treatment tank, electrical system, air circulation system, filtration system, air stirring and liquid level control system. Through the automatic control system, the electroplating crane can be accurately controlled to improve production efficiency and product quality.

[0003] During the long-term operation of the electroplating crane, due to the aging of the pulley components inside the electroplating crane, the electroplating crane will deviate during the movement, causing the electroplating crane to leave the sliding track, causing engineering accidents, reducing the safety factor of the electroplating crane and reducing the production efficiency of the electroplating process.

[0004] In addition, after completing one process, the electroplating crane will lift the workpiece and send it to the electroplating tank of the next process. During the process of lifting the workpiece by the electroplating crane, the electroplating liquid remaining on the workpiece will continue to drip, and the electroplating liquid will be spilled to the outside of the electrolytic tank, causing corrosion to the outside of the equipment. The electroplating liquid may form a thin film on the outside of the equipment, which will gradually accumulate during the operation of the equipment and eventually lead to equipment failure, affecting the safety of the electroplating crane equipment and the electroplated workpiece, and the electroplating liquid will also drip into the electroplating tank of the next process, which will have an adverse effect on the quality of electroplating. Utility Model Content

[0005] The main purpose of the utility model is to provide a safe operation structure for electroplating cranes, aiming to provide a stable and safe electroplating crane structure to prevent the electroplating crane equipment from leaving the sliding track and the electroplating liquid from dripping.

[0006] To achieve the above-mentioned purpose, the utility model proposes a safety structure for electroplating crane operation, including a support frame and a gantry frame arranged on the support frame, the gantry frame includes two vertical poles and cross bars respectively connected to one end of the two vertical poles, the support frame is provided with two sliding rails, the upper end surface of the sliding rail is provided with a slide groove, the upper end of the slide groove is provided with a locking portion, a slider is embedded in the slide groove, the slider is respectively fixedly connected to the two vertical poles, a moving cross beam is provided on the gantry, the two ends of the moving cross beam are respectively slidably connected to the two vertical poles, a pair of brackets are slidably connected to the moving cross beam, and the bottom of the two vertical poles are rotatably connected to a water retaining bucket so that the water retaining bucket can be rotated to the bottom of the bracket.

[0007] In one embodiment of the utility model, a gear track is provided on one side of the slide groove, a second drive motor is fixedly installed on one side of the slider, and an output end of the second drive motor is drivingly connected to the gear track.

[0008] In an embodiment of the present invention, cleaning brushes extending toward the slide groove are installed at both ends of the sliding block.

[0009] In one embodiment of the utility model, the cross bar is provided with a first dual-axis servo motor, and the output ends of both ends of the first dual-axis servo motor are connected to transmission rods, and both ends of the movable cross beam are screwed with lifting screws, and the upper ends of the lifting screws are respectively connected to the transmission rods.

[0010] In an embodiment of the present invention, the bracket includes a supporting plate and a bearing plate, the supporting plate is arranged at the bottom of the supporting plate, and the supporting plate is provided with limiting plates on both sides relative to the supporting plate.

[0011] In one embodiment of the utility model, a slide rail is provided at the upper end of the movable cross beam, two moving blocks are slidably connected to the two ends of the slide rail respectively, and the bracket is fixedly connected to the moving blocks.

[0012] In one embodiment of the utility model, a second dual-axis servo motor is provided in the middle of the movable crossbeam, and both output ends of the second dual-axis servo motor are connected to transmission screws, and the two transmission screws are respectively threadedly connected to the moving block.

[0013] In one embodiment of the utility model, fixed blocks are respectively provided at the bottom of the two vertical poles, a rotating rod is rotatably connected between the two fixed blocks, one end of the water retaining bucket is nested on the rotating rod, and one end of the rotating rod is drivingly connected to the first driving motor.

[0014] The technical solution of the utility model is to set the sliding connection between the gantry and the support frame as an embedded connection, embed the slider into the slide groove and fix the slider by a locking part, so that the gantry fixed on the slider can run stably, and the electroplating liquid dripping from the electroplated workpiece on the bracket can be blocked and collected by the water retaining bucket to prevent it from dripping to the outside of the electrolytic cell and affecting the equipment, and also to prevent the electrolyte from dripping into the electrolytic cell of the next process and affecting the electroplating quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of an embodiment of a safety structure for electroplating crane operation according to the utility model;

[0017] Figure 2 It is a partial enlarged view of A of an embodiment of a safety structure for electroplating crane operation of the utility model;

[0018] Figure 3 This is a schematic structural diagram of a water retaining bucket in an embodiment of a safety structure for electroplating crane operation according to the utility model;

[0019] Figure 4 The utility model is a schematic structural diagram of a gantry frame of an embodiment of a safety structure for electroplating crane operation.

[0020] Description of Figure Numbers:

[0021] 1. Support frame; 2. Sliding track; 3. Gantry; 4. Moving crossbeam; 5. Water retaining plate; 6. Bracket; 7. Electroplating workpiece; 8. Electrolytic cell; 21. Slide groove; 22. Locking part; 23. Sliding block; 24. Gear track; 25. First drive motor; 31. Cross bar; 32. Vertical bar; 311. First dual-axis servo motor; 312. Transmission rod; 41. Transmission screw; 42. Second dual-axis servo motor; 43. Moving block; 44. Rotating rod; 45. Fixed block; 61. Limiting plate; 62. Support plate; 63. Support plate.

[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0024] The utility model provides a safety structure for electroplating crane operation.

[0025] In the embodiment of the utility model, the electroplating crane operation safety structure is as follows: Figure 1As shown, it includes a support frame 1 and a gantry frame 3 arranged on the support, wherein the gantry frame 3 includes two vertical rods 32 and a cross bar 31 respectively connected to one end of the two vertical rods 32, two sliding rails 2 are arranged on the support frame 1, and a slide groove 21 is arranged on the upper end surface of the sliding rail 2, and a locking portion 22 is arranged at the upper end of the slide groove 21, and the locking portion 22 is a limiting strip arranged at the upper end opening of the slide groove 21, which blocks a part of the upper end opening of the slide groove 21 to form a T-shaped slide groove 21, and a slider 23 is embedded in the slide groove 21, and the limiting strip limits the slider 23 to move up and down, and the two sliders 23 are respectively fixedly connected to the two vertical rods 32, and a gear track 24 is arranged on one side of the slide rail, and a driving motor is installed on the slider 23, and a gear is installed on the driving motor, and the gear and the gear track 24 are meshed with each other, and the gantry frame 3 is driven by the driving motor to make lateral movement on the sliding rail 2, and a moving crossbeam 4 is arranged on the gantry frame 3, and the two ends of the moving crossbeam 4 are respectively connected to the two vertical rods The 32 sliding connection enables it to move up and down. A driving motor is provided at both ends of the movable crossbar 31. The output end of the driving motor here is connected with a screw rod, which is threadedly connected to the movable crossbeam 4, thereby driving the movable crossbeam 4 to move up and down. In addition, a pair of brackets 6 are slidably connected to the movable crossbeam 4, and the bracket 6 is used to move the electroplated workpiece 7. A driving cylinder is provided at both ends of the movable crossbeam 4. The piston rods of the driving cylinders are respectively connected to the brackets 6 to drive the brackets 6 to move along the length direction of the crossbeam, thereby controlling the size of the clamping space between the two brackets 6, and better clamping the electroplated workpiece 7 to prevent it from falling. A water retaining bucket is also rotatably connected to the bottom of the two vertical rods 32, and a rotating rod 44 is rotatably connected to the bottom of the two vertical rods 32. One end of the transmission rod 312 is inserted into one end of the water retaining bucket, and a driving motor is connected to one end of the rotating rod 44 to control the rotation of the water retaining bucket, so that the water retaining bucket can be rotated to the bottom of the bracket 6 to block the electrolyte dropped by the electroplated workpiece 7.

[0026] The present application embeds the slider 23 into the slide groove 21 and fixes the slider 23 through the locking part 22, so that the gantry 3 fixed on the slider 23 can run stably. In addition, the electroplating liquid dripping from the electroplated workpiece 7 on the bracket 6 can be blocked and collected by the water retaining bucket to prevent it from dripping to the outside of the electrolytic cell 8 and affecting the equipment.

[0027] Preferably, if Figure 2 As shown, a gear track 24 is provided on one side of the slide 21, and a second drive motor is fixedly installed on one side of the slider 23. The output end of the second drive motor is connected to a gear. The slider 23 is installed in the slide 21, and the gear and the gear track 24 are meshed with each other. The gear track 24 is arranged inside the slide 21, so as to better protect the gear track 24 and prevent the meshing between the gears from being affected by the environment or corrosion by the electrolyte.

[0028] Optionally, since the surface of the sliding track 2 of the electroplating crane is easily contaminated with impurities such as iron filings during long-term operation, which may affect the normal operation of the crane, cleaning brushes extending toward the slide groove 21 are installed at both ends of the slider 23. During the movement of the slider 23, foreign objects in the slide groove 21 are cleaned at the same time.

[0029] Alternatively, if Figure 4 As shown, a first dual-axis servo motor 311 is provided in the middle of the cross bar 31, and the output ends of both ends of the first dual-axis servo motor 311 are connected to a transmission rod 312. A lifting screw is provided on the opposite sides of the two vertical rods 32. The transmission rod 312 is connected to the lifting screw through a 45° gear transmission. The lifting screw is threadedly connected to the moving cross beam 4.

[0030] Alternatively, if Figure 3 As shown, the bracket 6 includes a support plate 63 and a supporting plate 62. The supporting plate 62 is arranged at the bottom of the support plate 63. Limiting plates 61 are provided on both sides of the supporting plate 62 relative to the support plate 63 to limit the electroplating workpiece 7 between the limiting plates 61 to prevent it from falling.

[0031] Preferably, a slide rail is provided at the upper end of the movable cross beam 4 , two ends of the slide rail are slidably connected to two moving blocks 43 , and the bracket 6 is fixedly connected to the moving blocks 43 .

[0032] Optionally, a second dual-axis servo motor 42 is provided in the middle of the moving crossbeam 4, and both output ends of the second dual-axis servo motor 42 are connected to transmission screws 41. The two transmission screws 41 are respectively threadedly connected to the moving blocks 43. The bracket 6 is driven by the second servo motor to move synchronously so as to better clamp the electroplated workpiece 7, and the size can be adjusted as needed.

[0033] Preferably, fixed blocks 45 are respectively provided at the bottom of the two vertical poles 32, and a rotating rod 44 is rotatably connected between the two fixed blocks 45. One end of the water retaining bucket is nested on the rotating rod 44, so that the water retaining bucket can rotate along the rotating rod 44, and a first driving motor 25 is drivingly connected to one end of the rotating rod 44, and the rotating rod 44 is driven to rotate by the first driving motor 25, thereby driving the water retaining plate 5 to rotate.

[0034] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0035] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A safety structure for electroplating crane operation, comprising a support frame and a gantry frame arranged on the support frame, characterized in that: The gantry includes two vertical poles and cross bars respectively connected to one end of the two vertical poles, the support frame is provided with two sliding rails, the upper end surface of the sliding rails is provided with a slide groove, the upper end of the slide groove is provided with a locking portion, a slider is embedded in the slide groove, and the slider is respectively fixedly connected to the two vertical poles, a moving cross beam is provided on the gantry, the two ends of the moving cross beam are respectively slidably connected to the two vertical poles, a pair of brackets are slidably connected to the moving cross beam, and a water bucket is rotatably connected to the bottom of the two vertical poles so that the water bucket can be rotated to the bottom of the bracket.

2. The electroplating crane operation safety structure according to claim 1 is characterized in that: A gear track is provided on one side of the slide groove, and a second driving motor is fixedly installed on one side of the slider, and an output end of the second driving motor is drivingly connected to the gear track.

3. The electroplating crane operation safety structure according to claim 2 is characterized in that: Cleaning brushes extending toward the slide groove are installed at both ends of the slide block.

4. The electroplating crane operation safety structure according to claim 1 is characterized in that: The cross bar is provided with a first double-axis servo motor, and the output ends at both ends of the first double-axis servo motor are connected to transmission rods. The two ends of the movable cross beam are screwed with lifting screws, and the upper ends of the lifting screws are respectively transmission-connected to the transmission rods.

5. The electroplating crane operation safety structure according to claim 1 is characterized in that: The bracket comprises a supporting plate and a bearing plate, wherein the supporting plate is arranged at the bottom of the supporting plate, and limiting plates are arranged on both sides of the supporting plate relative to the supporting plate.

6. The electroplating crane operation safety structure according to claim 1 is characterized in that: A slide rail is provided at the upper end of the movable cross beam, two ends of the slide rail are slidably connected with two moving blocks respectively, and the bracket is fixedly connected to the moving blocks.

7. The electroplating crane operation safety structure according to claim 6 is characterized in that: A second double-axis servo motor is provided in the middle of the moving crossbeam, and both output ends of the second double-axis servo motor are connected with transmission screws, and the two transmission screws are respectively threadedly connected to the moving block.

8. The electroplating crane operation safety structure according to any one of claims 1 to 7, characterized in that: A fixing block is respectively provided at the bottom of the two vertical poles, a rotating rod is rotatably connected between the two fixing blocks, one end of the water retaining bucket is nested on the rotating rod, and one end of the rotating rod is drivingly connected to a first driving motor.

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