Anti-swing hoisting device for electrophoresis

Abstract

This utility model belongs to the technical field of electrophoresis equipment, specifically relating to an anti-sway hoisting device for electrophoresis. It includes a frame, with a first translation mechanism at the top of the frame. A first movable frame is fixedly connected to the moving platform of the first translation mechanism. A second translation mechanism is arranged between the opposing sidewalls of the first movable frame, with a second movable frame fixedly connected to the moving platform of the second translation mechanism. A multi-stage telescopic rod is vertically fixedly connected to the bottom of the second movable frame, and a hanging mechanism is fixedly connected to the bottom of the multi-stage telescopic rod. The beneficial effect of this utility model is that by providing multi-stage telescopic rods and a hanging mechanism, simultaneous hoisting of multiple positions on the top of the hanging frame can be achieved, thereby preventing the hanging frame from swaying during hoisting and preventing damage to the workpiece when the hanging frame sways.

Description

Technical Field

[0001] This utility model relates to the field of electrophoresis equipment technology, specifically to an anti-sway hoisting device for electrophoresis. Background Technology

[0002] Electrophoresis is a technique for separating and analyzing charged particles based on differences in their migration rates in an electric field. Its core principle is that charged particles move towards electrodes with opposite charge polarity under the influence of a DC electric field. The migration rate is influenced by the particle's charge, molecular size, shape, and the properties of the medium. In industrial applications, electrophoretic coating technology forms a uniform anti-corrosion coating on the surface of metal parts through electrodeposition and is widely used in the automotive, home appliance, and aerospace industries. During electrophoresis, parts are typically placed on racks, which are then lifted into the electrophoresis tank using hoisting equipment.

[0003] However, most existing hoisting equipment uses pulley hoisting mechanisms to hoist the hangers through a single hook. The hangers are prone to swaying during the hoisting process, which can cause the workpieces hanging on the hangers to collide and be damaged, affecting the quality of electrophoresis. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing electrophoresis hoisting equipment is prone to shaking during hoisting.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An anti-sway hoisting device for electrophoresis includes a frame. A first translation mechanism is provided at the top of the frame. A first movable frame is fixedly connected to the moving platform of the first translation mechanism. A second translation mechanism is provided between the opposing side walls of the first movable frame. A second movable frame is fixedly connected to the moving platform of the second translation mechanism. A multi-stage telescopic rod is vertically fixedly connected to the bottom of the second movable frame. A hanging mechanism is fixedly connected to the bottom of the multi-stage telescopic rod. The hanging mechanism includes a mounting frame. A fixed frame is fixedly connected to the lower middle part of the mounting frame. A first bidirectional lead screw is horizontally rotatably connected between the opposing inner walls of the fixed frame. A first motor is fixedly connected to the outer wall of the fixed frame. The end of the first bidirectional lead screw is fixedly connected to the rotating shaft of the first motor.

[0007] Furthermore, a pair of first movable blocks are symmetrically threaded on both sides of the first bidirectional lead screw, and a sliding frame is fixedly connected to the bottom of each pair of first movable blocks. The top two sides of the sliding frame are slidably connected to the top two sides of the mounting frame, respectively.

[0008] Furthermore, a second bidirectional lead screw is horizontally rotatably connected between the opposing inner walls of the sliding frame. The second bidirectional lead screw passes through the first movable block and is rotatably connected to it. A second motor is fixedly connected to the outside of the sliding frame. The rotating shaft of the second motor is fixedly connected to the second bidirectional lead screw. A pair of second movable blocks are symmetrically threaded on both sides of the second bidirectional lead screw. The bottom of the second movable blocks is slidably connected to the sliding frame.

[0009] Furthermore, a connecting sleeve is vertically fixed to the bottom of the second movable block, the bottom end of the connecting sleeve extends through the bottom of the sliding frame to the lower side of the sliding frame, and a hook is rotatably connected to the bottom of the connecting sleeve.

[0010] Furthermore, the translation directions of the first translation mechanism and the second translation mechanism are perpendicular, and the first bidirectional lead screw and the second bidirectional lead screw are perpendicular.

[0011] Furthermore, it also includes a hanging bracket, with several connecting columns rotatably connected to the four top corners of the hanging bracket, and lifting rings rotatably connected to the top of the connecting columns. Several reinforcing ribs are fixedly connected to the top of the frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. The present invention relates to an anti-sway hoisting device for electrophoresis, which, by setting up a multi-stage telescopic rod and a hanging mechanism, can realize the synchronous hoisting of multiple positions on the top of the hanging frame, thereby avoiding the swaying of the hanging frame during hoisting and preventing the workpiece from being damaged when the hanging frame sways.

[0014] 2. The electrophoresis anti-sway hoisting device of this utility model, by setting a first bidirectional lead screw and a second bidirectional lead screw, can adjust the spacing between hooks, thereby making it suitable for different sizes of hanging racks and effectively improving the applicability of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an anti-sway hoisting device for electrophoresis according to this utility model.

[0016] Figure 2 This is a top view of the anti-sway hoisting equipment for electrophoresis according to this utility model.

[0017] Figure 3 This is a schematic diagram of the test structure of an anti-sway hoisting device for electrophoresis according to this utility model.

[0018] Figure 4 This is a schematic diagram of the anti-sway hoisting mechanism for electrophoresis according to the present invention.

[0019] In the diagram: 1. Frame; 2. First translation mechanism; 3. First movable frame; 4. Second translation mechanism; 5. Multi-stage telescopic rod; 6. Hanging mechanism; 601. Mounting frame; 602. Fixing frame; 603. First motor; 604. First double-acting lead screw; 605. First movable block; 606. Sliding frame; 607. Second motor; 608. Second double-acting lead screw; 609. Second movable block; 610. Connecting sleeve; 611. Hook; 7. Second movable frame; 8. Reinforcing rib; 9. Connecting column; 10. Lifting ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 The anti-sway hoisting equipment for electrophoresis in this embodiment includes a frame 1. A first translation mechanism 2 is provided on the top of the frame 1. A first movable frame 3 is fixedly connected to the moving platform of the first translation mechanism 2. A second translation mechanism 4 is provided between the opposing side walls of the first movable frame 3. A second movable frame 7 is fixedly connected to the moving platform of the second translation mechanism 4. A multi-stage telescopic rod 5 is vertically fixedly connected to the bottom of the second movable frame 7. A hanging mechanism 6 is fixedly connected to the bottom of the multi-stage telescopic rod 5 for hoisting the hanging frame. The hanging mechanism 6 includes a mounting frame 601. A fixed frame 602 is fixedly connected to the lower middle part. A first bidirectional lead screw 604 is horizontally rotatably connected between the opposing inner walls of the fixed frame 602. A first motor 603 is fixedly connected to the outer wall of the fixed frame 602. The end of the first bidirectional lead screw 604 is fixedly connected to the rotating shaft of the first motor 603. A pair of first movable blocks 605 are symmetrically threaded on both sides of the first bidirectional lead screw 604. A sliding frame 606 is fixedly connected to the bottom of each pair of first movable blocks 605. The top two sides of the sliding frame 606 are slidably connected to the top two sides of the mounting frame 601, respectively. When hoisting the hanger, the first movable frame 3 is first moved to the upper side of the hanger by the first translation mechanism 2, and then the second movable frame 7 is moved to the top of the hanger by the second translation mechanism 4. At this time, the mounting frame 601 is moved downward to the hanger mounting position by the multi-stage telescopic rod 5. Then, the first bidirectional lead screw 604 is rotated by the first motor 603, so that the first movable blocks 605 connected by threads on both sides of the first bidirectional lead screw 604 move towards each other. When the first movable blocks 605 move, they drive the sliding frame 606 to move accordingly until the distance between the sliding frames 606 matches the width of the hanger and stops.

[0022] A second bidirectional lead screw 608 is horizontally rotatably connected between the opposing inner walls of the sliding frame 606. The second bidirectional lead screw 608 passes through and is rotatably connected to the first movable block 605. A second motor 607 is fixedly connected to the outer side of the sliding frame 606. The shaft of the second motor 607 is fixedly connected to the second bidirectional lead screw 608. A pair of second movable blocks 609 are symmetrically threaded on both sides of the second bidirectional lead screw 608. The bottom of the second movable blocks 609 is slidably connected to the sliding frame 606. The second motor 607 drives the second bidirectional lead screw 608 to rotate, causing the second movable blocks 609 threaded on both sides of the second bidirectional lead screw 608 to move towards each other until the distance between the second movable blocks 609 matches the length of the hanger.

[0023] The bottom of the second movable block 609 is vertically fixedly connected to a connecting sleeve 610. The bottom end of the connecting sleeve 610 extends through the bottom of the sliding frame 606 to the lower side of the sliding frame 606. A hook 611 is rotatably connected to the bottom of the connecting sleeve 610. When the second movable block 609 moves, it causes the connecting sleeve 610 and the hook 611 to move accordingly, so that the hooks 611 are respectively located at the four top corners of the bracket. Through the above steps, the spacing between the hooks 611 can be adjusted, thus adapting to brackets of different sizes and effectively improving the applicability of the equipment.

[0024] The translation directions of the first translation mechanism 2 and the second translation mechanism 3 are perpendicular, and the first bidirectional lead screw 604 and the second bidirectional lead screw 608 are perpendicular.

[0025] It also includes a hanger, with several connecting columns 9 rotatably connected to the four corners of the top of the hanger. Lifting rings 10 are rotatably connected to the top of the connecting columns 9, and several reinforcing ribs 8 are fixedly connected to the top of the frame 1. After the hook 611 moves to the mounting position, the lifting ring 10 is rotated to hook the hook 611 onto the inside of the hook. At this time, the multi-stage telescopic rod 5 resets, and the hanger is lifted by the bottom hook 611. Through the above steps, simultaneous lifting of multiple positions on the top of the hanger can be achieved, thereby preventing the hanger from swaying during lifting and preventing damage to the workpiece when the hanger sways.

[0026] Working principle: During the hoisting of the hanger, the first movable frame 3 is first moved to the upper side of the hanger by the first translation mechanism 2, and then the second movable frame 7 is moved to the top of the hanger by the second translation mechanism 4. At this time, the mounting frame 601 is moved downward to the hanger mounting position by the multi-stage telescopic rod 5. Then, the first double-acting screw 604 is rotated by the first motor 603, so that the first movable blocks 605 connected by threads on both sides of the first double-acting screw 604 move towards each other. When the first movable blocks 605 move, they drive the sliding frame 606 to move accordingly until the distance between the sliding frames 606 matches the width of the hanger and stops. Then, the second double-acting screw 608 is started to rotate by the second motor 607. The second movable blocks 609, threaded on both sides of the second bidirectional lead screw 608, move towards each other until the distance between the second movable blocks 609 matches the length of the hanger. When the second movable blocks 609 move, they drive the connecting sleeve 610 and the hook 611 to move accordingly, so that the hook 611 is located at the four corners of the top of the hanger. After the hook 611 moves to the hanging position, the lifting ring 10 is rotated and hung on the inside of the hook 611. At this time, the multi-stage telescopic rod 5 is reset and the hanger is lifted by the hook 611 at the bottom. Through the above steps, the hanger can be lifted synchronously at multiple positions on the top of the hanger, thereby avoiding the hanger from shaking during lifting and preventing the workpiece from being damaged when the hanger shakes.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-swinging hoisting apparatus for electrophoresis, characterized by: The system includes a frame (1), a first translation mechanism (2) is provided on the top of the frame (1), a first movable frame (3) is fixedly connected to the moving platform of the first translation mechanism (2), a second translation mechanism (4) is provided between the opposing side walls of the first movable frame (3), a second movable frame (7) is fixedly connected to the moving platform of the second translation mechanism (4), a multi-stage telescopic rod (5) is vertically fixedly connected to the bottom of the second movable frame (7), a hanging mechanism (6) is fixedly connected to the bottom of the multi-stage telescopic rod (5), the hanging mechanism (6) includes a mounting frame (601), a fixed frame (602) is fixedly connected to the lower middle part of the mounting frame (601), a first bidirectional lead screw (604) is horizontally rotatably connected between the opposing inner walls of the fixed frame (602), a first motor (603) is fixedly connected to the outer side wall of the fixed frame (602), and the end of the first bidirectional lead screw (604) is fixedly connected to the rotating shaft of the first motor (603).

2. The anti-swing hoisting device for electrophoresis according to claim 1, characterized in that: The first bidirectional lead screw (604) has a pair of first movable blocks (605) symmetrically threaded on both sides. The bottom of each pair of first movable blocks (605) is fixedly connected to a sliding frame (606). The top two sides of the sliding frame (606) are slidably connected to the top two sides of the mounting frame (601).

3. The anti-sway hoisting equipment for electrophoresis according to claim 2, characterized in that: A second bidirectional lead screw (608) is horizontally rotatably connected between the opposing inner walls of the sliding frame (606). The second bidirectional lead screw (608) passes through the first movable block (605) and is rotatably connected to it. A second motor (607) is fixedly connected to the outside of the sliding frame (606). The shaft of the second motor (607) is fixedly connected to the second bidirectional lead screw (608). A pair of second movable blocks (609) are symmetrically threaded on both sides of the second bidirectional lead screw (608). The bottom of the second movable block (609) is slidably connected to the sliding frame (606).

4. The anti-sway hoisting equipment for electrophoresis according to claim 3, characterized in that: The bottom of the second movable block (609) is vertically fixedly connected to a connecting sleeve (610), the bottom end of the connecting sleeve (610) extends through the bottom of the sliding frame (606) to the lower side of the sliding frame (606), and the bottom of the connecting sleeve (610) is rotatably connected to a hook (611).

5. The anti-swing hoisting device for electrophoresis according to claim 3, characterized in that: The translation direction of the first translation mechanism (2) and the second translation mechanism (4) is perpendicular, and the translation direction of the first bidirectional lead screw (604) and the second bidirectional lead screw (608) are perpendicular.

6. The anti-sway hoisting equipment for electrophoresis according to claim 1, characterized in that: It also includes a hanging bracket, with several connecting columns (9) rotatably connected at the four corners of the top of the hanging bracket, and a lifting ring (10) rotatably connected to the top of the connecting column (9), and several reinforcing ribs (8) fixedly connected to the top of the frame (1).

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