Fixing device of anode hanger turnover frame and turnover equipment

Abstract

The utility model relates to the field of anode hanger turnover, and discloses a fixing device of an anode hanger turnover frame and turnover equipment, the fixing device comprises a turnover magnetic part and a fixed magnetic part, at least one of the turnover magnetic part and the fixed magnetic part is a magnet, the turnover magnetic part is fixed on the turnover frame, and the position of the fixed magnetic part is fixed. When the overturning frame is overturned to the first state and the second state, the overturning magnetic piece and the fixed magnetic piece are magnetically attracted and abut against each other, the normal direction of the abutting face of the overturning magnetic piece and the fixed magnetic piece is parallel to the direction of the magnetic attraction acting force, and the magnetic attraction acting force has component force in the tangential direction of overturning of the overturning magnetic piece along with the overturning frame. By means of the magnetic attraction effect and the abutting effect between the first magnetic part and the second magnetic part, overturning of the overturning frame is limited, so that the situation that the overturning frame shifts in the part hanging process and drives the hanging tool to shift in an overturning mode, and consequently the position, hung to the hanging tool, of the part deviates is avoided, and the hanging effect of the part and the hanging tool is improved.

Description

Technical Field

[0001] The utility model relates to the field of anode hanger flipping, and particularly to a fixing device and a flipping device for an anode hanger flipping frame. Background Art

[0002] An anode hanger plays the roles of conducting electricity, supporting and fixing parts in electroplating production. In the existing anode hanger, parts to be anodized are hung on both the upper and lower surfaces. When performing the operation of hanging parts on the hanger, the hanger will be installed on the flipping frame of the flipping device. After parts are hung on one side of the hanger, the flipping frame is driven by a motor in the flipping device to drive the hanger to flip 180° together. Then, parts are hung on the other side of the hanger. After parts are hung on both sides, the flipping frame is reversely driven 180° by the motor to reverse and reset, so that the hanger can be unloaded from the flipping frame.

[0003] In the prior art, when hanging parts, the hanger and the flipping frame will bear a certain acting force, which will cause the flipping frame to overcome the connection of the motor and undergo flipping offset, resulting in the offset of the hanging position of the parts and affecting the connection effect between the parts and the hanger. Summary of the Utility Model

[0004] In view of the above deficiencies or defects in the prior art, the utility model provides a fixing device and a flipping device for an anode hanger flipping frame, which fix the flipping frame when hanging parts on the hanger to prevent the flipping frame from undergoing flipping offset under the action of the acting force during part hanging.

[0005] To achieve the above object, the utility model provides a fixing device for an anode hanger flipping frame, which is used to limit the flipping of the flipping frame. The fixing device includes a flipping magnetic member and a fixing magnetic member, at least one of the flipping magnetic member and the fixing magnetic member is a magnet, the flipping magnetic member is fixed on the flipping frame and the position of the fixing magnetic member is fixed;

[0006] The flipping frame has a first state and a second state during the flipping process. When the flipping frame flips to the first state and the second state, the flipping magnetic member and the fixing magnetic member are magnetically attracted and abutted, where: the normal direction of the abutting surface between the flipping magnetic member and the fixing magnetic member is parallel to the direction of the magnetic attraction force, and the magnetic attraction force has a component force in the tangential direction of the flipping of the flipping magnetic member following the flipping frame.

[0007] In some embodiments, the flipping magnetic member includes a first magnetic member and a second magnetic member. When the flipping frame is in the first state, the fixing magnetic member abuts and is magnetically attracted to the first magnetic member, and when the flipping frame is in the second state, the fixing magnetic member abuts and is magnetically attracted to the second magnetic member.

[0008] In some embodiments, the fixed magnetic member includes a third magnetic member and a fourth magnetic member. When the flipping frame is in the first state, the flipping magnetic member abuts and magnetically attracts the third magnetic member, and when the flipping frame is in the second state, the flipping magnetic member abuts and magnetically attracts the fourth magnetic member.

[0009] In some embodiments, the flipping angle of the flipping frame between the first state and the second state is 180°.

[0010] In some embodiments, when the flipping frame flips to the first state and the second state, the normal direction of the abutting surface, the direction of the magnetic attraction force, and the tangential direction of the flipping magnetic member following the flipping of the flipping frame are parallel.

[0011] The present utility model also provides a flipping device, comprising:

[0012] A workbench;

[0013] A flipping frame rotatably mounted on the workbench;

[0014] A driving source for driving the flipping frame to flip; and

[0015] At least one set of the fixing devices as described above, wherein the fixed magnetic members in the fixing devices are fixed to the workbench.

[0016] In some embodiments, there are two or more sets of fixing devices distributed along the rotation axis direction of the flipping frame.

[0017] In some embodiments, at least one of the flipping magnetic member and the fixed magnetic member is an electromagnet, and the electromagnet can be energized to generate magnetism when the flipping frame is in the first state and the second state.

[0018] In some embodiments, the driving source and the electromagnet are connected to the same power supply system, and the power supply system supplies power to at most one of the driving source and the electromagnet at any moment.

[0019] Applying the above technical solution of the present utility model to a fixing device for a flipping frame of an anode hanger has the following effects: Through the magnetic attraction and abutting effects between the first magnetic member and the second magnetic member, the flipping of the flipping frame is restricted, thereby avoiding the flipping deviation of the flipping frame during the hanging of parts and driving the hanger to have a flipping deviation, resulting in a deviation in the position where the parts are hung on the hanger, and improving the hanging effect of the parts on the hanger.

[0020] Other features and advantages of the present utility model will be described in detail in the subsequent specific implementation part. Description of the Drawings

[0021] Figure 1 is a three-dimensional structural schematic diagram of a flipping device;

[0022] Figure 2 It is a schematic three - dimensional structure diagram of a fixture mounted on a flipping frame and parts hung on the fixture.

[0023] Figure 3 It is a schematic diagram of the positions of the fixed magnetic part and the flipping magnetic part in the first state and the second state projected along the axial direction of the flipping frame in the first embodiment.

[0024] Figure 4 It is a schematic diagram of the positions of the fixed magnetic part and the flipping magnetic part in the first state and the second state projected along the axial direction of the flipping frame in the second embodiment.

[0025] Figure 5 It is a schematic diagram of the time when the first state, parts are hung, and the electromagnet is powered on.

[0026] Figure 6 It is a schematic diagram of a power supply system. The dashed box S1 represents the schematic diagram of the switch when neither the drive source nor the electromagnet is powered on. The dashed box S2 represents the schematic diagram of the switch when only the drive source is powered on. The dashed box S2 represents the schematic diagram of the switch when only the electromagnet is powered on.

[0027] Description of reference numerals

[0028] 1, workbench; 2, flipping frame; 3, fixture; 4, parts; 5, drive source; 6, flipping magnetic part; 61, first magnetic part; 62, second magnetic part; 7, fixed magnetic part; 71, third magnetic part; 72, fourth magnetic part. Detailed implementation manners

[0029] The following details the specific implementation manners of the present utility model. It should be understood that the specific implementation manners described herein are only for explaining and understanding the present utility model, and are not used to limit the present utility model.

[0030] In the present utility model, unless otherwise stated, the orientation words such as "up, down" generally refer to the orientation in the assembled and used state. "Inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0031] Combined with the attached Figure 1 、attached Figure 2 , the present utility model discloses a fixing device for an anode fixture flipping frame, which is used to limit the flipping of the flipping frame 2. During the process of hanging the parts 4 on the fixture 3, the fixing device is used to prevent the flipping frame 2 and the fixture 3 from flipping and offsetting, resulting in the offset of the hanging position of the parts 4. Limiting the flipping of the flipping frame 2 is beneficial to ensuring the hanging effect of the parts 4 and the fixture 3.

[0032] Specifically, the fixing device includes a flipping magnetic member 6 and a fixing magnetic member 7, and at least one of the flipping magnetic member 6 and the fixing magnetic member 7 is a magnet, so that the flipping magnetic member 6 and the fixing magnetic member 7 can be magnetically attracted and connected to each other when approaching each other. The flipping magnetic member 6 is fixed on the flipping frame 2 and flips synchronously with the flipping frame 2. The position of the fixing magnetic member 7 is fixed to prevent the position of the fixing magnetic member 7 from moving when the flipping magnetic member 6 and the fixing magnetic member 7 are magnetically attracted, so as to achieve the purpose of restricting the flipping of the flipping frame 2.

[0033] During the flipping process of the flipping frame 2, it has a first state and a second state. When the flipping frame 2 flips to the first state and the second state, the flipping magnetic member 6 and the fixing magnetic member 7 are magnetically attracted and abutted, and the normal direction of the abutting surface between the flipping magnetic member 6 and the fixing magnetic member 7 is parallel to the direction of the magnetic attraction force. The magnetic attraction force has a component in the tangential direction of the flipping of the flipping magnetic member 6 along with the flipping frame 2, so that at least part of the magnetic attraction force can be used to restrict the flipping of the flipping frame 2. By the magnetic attraction and abutting actions of the flipping magnetic member 6 and the fixing magnetic member 7, the forward and reverse flipping of the flipping frame 2 are respectively restricted, so as to achieve the purpose of preventing the flipping frame 2 and the hanger 3 from flipping and shifting during the process of hanging the part 4. Therefore, the part 4 is hung on the hanger 3 when the flipping frame 2 flips to the first state and the second state.

[0034] In a further setting, the flipping angle of the flipping frame 2 between the first state and the second state is 180°. When the flipping frame 2 is in the first state, first hang the part 4 on the hanger 3. Then flip the flipping frame 2 by 180° to the second state, and then hang the part 4 on the hanger 3. Finally, reverse the flipping frame 2 by 180° to the first state, and remove the hanger 3 from the flipping frame 2.

[0035] In a further setting, when the flipping frame 2 flips to the first state and the second state, the normal direction of the abutting surface, the direction of the magnetic attraction force, and the tangential direction of the flipping of the flipping magnetic member 6 along with the flipping frame 2 are parallel. The abutting and magnetic attraction actions of the flipping magnetic member 6 and the fixing magnetic member 7 are completely used to restrict the flipping of the flipping frame 2, improving the reliability of the fixing device for fixing and restricting the flipping frame 2.

[0036] Specifically, the present application provides the following embodiments:

[0037] Embodiment 1

[0038] Combined with the attached Figure 3, the flipping magnetic member 6 includes a first magnetic member 61 and a second magnetic member 62. When the flipping frame 2 is in the first state, the fixed magnetic member 7 abuts and magnetically attracts the first magnetic member 61. When the flipping frame 2 is in the second state, the fixed magnetic member 7 abuts and magnetically attracts the second magnetic member 62. Diagram A is a schematic diagram of the flipping frame 2 in the first state, and diagram B is a schematic diagram of the flipping frame 2 in the second state. When the flipping frame 2 is in the first state, it can rotate clockwise by 180° to the second state. When the flipping frame 2 is in the second state, it can rotate counterclockwise by 180° to the first state.

[0039] In this embodiment, the first magnetic member 61 is fixed to the left end of the flipping frame 2, the second magnetic member 62 is fixed to the right end of the flipping frame 2, the fixed magnetic member 7 is a magnet and is located on the left side of the flipping frame 2, and both the first magnetic member 61 and the second magnetic member 62 are ferromagnetic members.

[0040] In the first state, the tangential direction of the first magnetic member 61 as it flips with the flipping frame 2 is the vertical direction. The first magnetic member 61 abuts against the upper end of the fixed magnetic member 7, and the normal direction of the abutting surface is the vertical direction. The magnetic attraction between the first magnetic member 61 and the fixed magnetic member 7 is also in the vertical direction. In the first state, the counterclockwise flipping of the flipping frame 2 is restricted by the abutting action between the first magnetic member 61 and the fixed magnetic member 7, and the magnetic attraction force acts vertically downward on the first magnetic member 61 to restrict the clockwise flipping of the flipping frame 2.

[0041] In the second state, the tangential direction of the first magnetic member 61 as it flips with the flipping frame 2 is the vertical direction. The second magnetic member 62 abuts against the lower end of the fixed magnetic member 7, the normal direction of the abutting surface is the vertical direction, and the magnetic attraction between the second magnetic member 62 and the fixed magnetic member 7 is also in the vertical direction. In the second state, the clockwise flipping of the flipping frame 2 is restricted by the abutting action between the second magnetic member 62 and the fixed magnetic member 7, and the magnetic attraction force acts vertically upward on the second magnetic member 62 to restrict the counterclockwise flipping of the flipping frame 2.

[0042] It should be noted that at least one of the fixed magnetic member 7 and the flipping magnetic member 6 needs to be a magnet to satisfy the magnetic connection between the fixed magnetic member 7 and the flipping magnetic member 6. In this embodiment, the following configuration methods of the fixed magnetic member 7 and the flipping magnetic member 6 can also be adopted: ① The fixed magnetic member 7 and the first magnetic member 61 are magnets, and the second magnetic member 62 is a ferromagnetic member; ② The fixed magnetic member 7 and the second magnetic member 62 are magnets, and the first magnetic member 61 is a ferromagnetic member; ③ The fixed magnetic member 7, the first magnetic member 61, and the second magnetic member 62 are all magnets; ④ The fixed magnetic member 7 is a ferromagnetic member, and the first magnetic member 61 and the second magnetic member 62 are magnets.

[0043] In this embodiment and subsequent other embodiments, the method of using fewer magnets is adopted to reduce the material cost.

[0044] Embodiment Two

[0045] Combined with the attached Figure 4 Figure 4 , the fixed magnetic member 7 includes a third magnetic member 71 and a fourth magnetic member 72. When the flipping frame 2 is in the first state, the flipping magnetic member 6 abuts against and magnetically attracts the third magnetic member 71. When the flipping frame 2 is in the second state, the flipping magnetic member 6 abuts against and magnetically attracts the fourth magnetic member 72. Diagram A is a schematic diagram when the flipping frame 2 is in the first state, and diagram B is a schematic diagram when the flipping frame 2 is in the second state. When the flipping frame 2 is in the first state, it can rotate clockwise by 180° to the second state. When the flipping frame 2 is in the second state, it can rotate counterclockwise by 180° to the first state.

[0046] In this embodiment, the third magnetic member 71 is located on the left side of the flipping frame 2, the fourth magnetic member 72 is located on the right side of the flipping frame 2, and the flipping magnetic member 6 is fixed to the side of the flipping frame 2. Among them, following the principle of using fewer magnets, in this embodiment, the flipping magnetic member 6 is a magnet, and both the third magnetic member 71 and the fourth magnetic member 72 are ferromagnetic members.

[0047] In the first state, the tangential direction of the flipping magnetic member 6 following the flipping of the flipping frame 2 is the vertical direction. The flipping magnetic member 6 abuts against the upper end of the third magnetic member 71, and the normal direction of the abutting surface is the vertical direction. The magnetic attraction between the flipping magnetic member 6 and the third magnetic member 71 is also in the vertical direction. In the first state, the counterclockwise flipping of the flipping frame 2 is restricted by the abutting action between the flipping magnetic member 6 and the third magnetic member 71, and the acting direction of the magnetic attraction force on the flipping magnetic member 6 is vertically downward to restrict the clockwise flipping of the flipping frame 2.

[0048] In the second state, the tangential direction of the flipping magnetic member 6 following the flipping of the flipping frame 2 is the vertical direction. The flipping magnetic member 6 abuts against the upper end of the fourth magnetic member 72, and the normal direction of the abutting surface is the vertical direction. The magnetic attraction between the flipping magnetic member 6 and the fourth magnetic member 72 is also in the vertical direction. In the second state, the clockwise flipping of the flipping frame 2 is restricted by the abutting action between the flipping magnetic member 6 and the fourth magnetic member 72, and the acting direction of the magnetic attraction force on the flipping magnetic member 6 is vertically downward to restrict the counterclockwise flipping of the flipping frame 2.

[0049] The present utility model also discloses a flipping device, which includes a workbench 1, a flipping frame 2, a driving source 5, and a fixing device according to any one of the above embodiments. Among them, the fixed magnetic member 7 in the fixing device is fixed to the workbench 1, the flipping frame 2 is rotatably installed on the workbench 1, and the driving source 5 is used to drive the flipping frame 2 to flip. The driving source 5 adopts a stepping motor, which can drive the flipping frame 2 to accurately flip by 180° to switch between the first state and the second state.

[0050] In a further setting, there are two or more groups of fixing devices, which are distributed along the rotation axis direction of the flipping frame 2, so as to further improve the stability of the flipping frame 2 in the first state and the second state.

[0051] In a further setting, at least one of the flipping magnetic member 6 and the fixed magnetic member 7 is an electromagnet, and the electromagnet can be energized to generate magnetic force when the flipping frame 2 is in the first state and the second state. Specifically, when the electromagnet is energized to generate magnetic force, it has a magnetic attraction force on other ferromagnetic members, and when the electromagnet is de-energized and demagnetized, it will not magnetically attract other ferromagnetic members. Of course, the number of electromagnets also follows the principle of fewer numbers and lower costs.

[0052] First, the electromagnet can be energized to generate magnetic force when the flipping frame 2 is in the first state and the second state, while during the flipping process of the flipping frame 2, the electromagnet is de-energized and demagnetized and has no magnetic attraction effect. When the flipping frame 2 is about to flip to the first state or the second state, the flipping magnetic member 6 and the fixed magnetic member 7 approach each other. When ordinary magnets are used, after the flipping magnetic member 6 and the fixed magnetic member 7 approach each other, an obvious magnetic attraction effect will be generated between the flipping magnetic member 6 and the fixed magnetic member 7, which will cause the flipping speed of the flipping frame 2 to be greater than the rotational speed applied by the driving source 5, accelerating the flipping of the flipping frame 2 until the flipping magnetic member 6 and the fixed magnetic member 7 are connected. Therefore, obvious collisions will occur when the flipping magnetic member 6 and the fixed magnetic member 7 are magnetically attracted, easily generating noise and wear of the flipping magnetic member and the fixed magnetic member.

[0053] When using an electromagnet, the electromagnet can be energized to generate magnetic force only when the flipping frame 2 flips to the first state or the second state, so that the flipping magnetic member and the fixed magnetic member are magnetically attracted and connected only after they are in contact with each other, which can reduce the generation of noise and the wear of the flipping magnetic member and the fixed magnetic member.

[0054] In addition, the part 4 is hung on the hanger 3 only when the flipping frame 2 is in the first state or the second state. In actual application, the electromagnet only needs to be energized to generate magnetic force during the hanging process of the part 4, saving electric energy. Specifically, referring to the attached Figure 5 , taking the flipping frame 2 in the first state as an example, the time for the flipping frame 2 to be in the first state is T, and the time for hanging the part 4 in the first state is t 1 , and the energization duration of the electromagnet in the first state is t 2 . Among them, T≥t 2 ≥t 1 . That is to say, the energized and magnetized state of the electromagnet only needs to satisfy the hanging of the part 4 to prevent the flipping frame 2 from flipping when the part 4 is hung.

[0055] In a further setting, referring to the attached Figure 6 , the driving source 5 and the electromagnet are connected to the same power supply system, and at any moment, the power supply system supplies power to at most one of the driving source 5 and the electromagnet. Connecting the driving source 5 and the electromagnet to the same power supply system improves the reliability of the staggered operation of the driving source 5 and the electromagnet and can save electric energy.

[0056] The preferred embodiments of the present utility model have been described in detail above. However, the present utility model is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present utility model, various simple modifications can be made to the technical solutions of the present utility model, and these simple modifications all fall within the protection scope of the present utility model.

[0057] In addition, it should be noted that, among the various specific technical features described in the above specific embodiments, they can be combined in any appropriate manner without contradiction. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination methods.

[0058] Furthermore, any combination can be made between various different embodiments of the present utility model, as long as it does not violate the idea of the present utility model, and it should also be regarded as the content disclosed by the present utility model.

Claims

1. A fixing device for an anode rack turning frame, used for limiting the turning of the turning frame (2), characterized in that: The fixing device comprises a flip magnetic part (6) and a fixed magnetic part (7), at least one of the flip magnetic part (6) and the fixed magnetic part (7) is a magnet, the flip magnetic part (6) is fixed on the flip frame (2) and the position of the fixed magnetic part (7) is fixed; The flip frame (2) has a first state and a second state during the flipping process. When the flip frame (2) flips to the first state or the second state, the flip magnetic component (6) is magnetically attracted and abuts against the fixed magnetic component (7), wherein: the normal direction of the abutting surface between the flip magnetic component (6) and the fixed magnetic component (7) is parallel to the direction of the magnetic attraction force, and the magnetic attraction force has a component force in the tangential direction of the flip magnetic component (6) as the flip frame (2) flips.

2. The fixing device of the anode rack turning frame according to claim 1, characterized in that: The flip magnetic component (6) comprises a first magnetic component (61) and a second magnetic component (62); when the flip frame (2) is in a first state, the fixed magnetic component (7) abuts against the first magnetic component (61) for magnetic attraction; when the flip frame (2) is in a second state, the fixed magnetic component (7) abuts against the second magnetic component (62) for magnetic attraction.

3. The fixing device of the anode rack turning frame according to claim 1, characterized in that: The fixed magnetic component (7) comprises a third magnetic component (71) and a fourth magnetic component (72); when the flip frame (2) is in a first state, the flip magnetic component (6) abuts against the third magnetic component (71) for magnetic attraction; and when the flip frame (2) is in a second state, the flip magnetic component (6) abuts against the fourth magnetic component (72) for magnetic attraction.

4. The fixing device of the anode rack turning frame according to any one of claims 1 to 3, characterized in that: The turning angle of the turning frame (2) between the first state and the second state is 180°.

5. The fixing device of the anode rack turning frame according to claim 1, characterized in that: When the flip frame (2) flips to the first state or the second state, the normal direction of the abutment surface, the direction of the magnetic attraction force, and the tangent direction of the flip magnetic member (6) as the flip frame (2) flips are parallel.

6. A turning device, characterized in that: include: Workbench (1); A turning frame (2) rotatably mounted on the workbench (1); A driving source (5) for driving the turning frame (2) to turn over; and At least one set of fixing devices according to any one of claims 1 to 5, wherein the fixing magnetic member (7) in the fixing device is fixed on the workbench (1).

7. The turning device according to claim 6, characterized in that: More than two groups of fixing devices are provided and are distributed along the direction of the rotation axis of the turning frame (2).

8. The turning device according to claim 6, characterized in that: At least one of the flip magnetic part (6) and the fixed magnetic part (7) is an electromagnet, and the electromagnet can obtain electrical flux when the flip frame (2) is in the first state or the second state.

9. The turning device according to claim 8, characterized in that: The driving source (5) and the electromagnet are connected to the same power supply system, and at any time the power supply system supplies power to at most one of the driving source (5) and the electromagnet.

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