Electroplating hanger capable of adjusting height of electroplated part

Abstract

The electroplating hanging tool comprises a supporting frame and a bottom plate, universal wheels with brakes are arranged at the bottom end of the bottom plate, the bottom of the supporting frame is installed at the output end of an air pressure rod, the fixed end of the air pressure rod is installed on the supporting frame, movable supports are arranged on the two sides of the supporting frame, and the movable supports are arranged on the two sides of the supporting frame. The movable support is slidably connected to a sliding rail in the supporting frame through a sliding groove, an adjusting assembly is arranged at the tail end of the supporting frame, multiple sets of hooks used for hanging electroplated parts are arranged at the bottom end of the movable support, and the hooks are installed in an installation block on the bottom end face of the movable support through clamping assemblies. The position of the movable support can be changed through the arranged adjusting assembly, the movable support can be driven to move along the sliding rail in the supporting frame by rotating the gear shaft, the movable support can be conveniently opened outwards, an electroplated part can be conveniently hung on a hook, a clamping block is inserted into a limiting hole to clamp the gear shaft, and the electroplating part can be conveniently hung on the hook. The position of the movable support can be limited, and the movable support is prevented from moving.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating fixtures, in particular to an electroplating fixture with adjustable height of electroplated parts. Background Art

[0002] Electroplating is a process of plating a thin layer of other metals or alloys on the surface of certain metals by using the electrolysis principle. It is a process of using electrolysis to attach a metal film to the surface of metal or other material parts, so as to prevent metal oxidation (such as rust), improve wear resistance, electrical conductivity, reflectivity, corrosion resistance (such as copper sulfate), and enhance beauty. The outer layer of many coins is also electroplated.

[0003] As disclosed in the utility model with the authorization announcement number CN220503256, an electroplating fixture with adjustable height of electroplated parts, through the setting of the adjusting mechanism, when the electroplating fixture works on the electroplated parts, the distance between the hooks is effectively guaranteed by sliding the adjusting plate in cooperation with the pulley on the chute. After the adjusting plate is adjusted to the appropriate position, it can be fixed by the rotation shaft in cooperation with the fixed column being inserted into the inner side of the fixing hole, which effectively guarantees the stable support of the adjusting plate. At the same time, the height of the hooks on the support plate can be adjusted according to the height of the electroplated parts, thus effectively guaranteeing the adjustability of the electroplating fixture.

[0004] However, the following problems still exist when this existing technology is used:

[0005] It is provided with multiple groups of support plates for fixing the hooks, and all the multiple groups are located above the bottom plate. When hanging the electroplated parts, the hooks near the lifting column in the middle are blocked by other hooks and the support plates, which is not convenient for the hanging operation. Summary of the Utility Model

[0006] In order to overcome the deficiencies of the prior art, the utility model provides an electroplating fixture with adjustable height of electroplated parts, which can solve the technical problem that when hanging the electroplated parts, the hooks near the lifting column in the middle are blocked by other hooks and the support plates, making it inconvenient for the hanging operation.

[0007] To solve the above technical problems, the utility model provides the following technical solution: an electroplating fixture with adjustable height of electroplated parts, including a support frame and a bottom plate, and a universal wheel with a brake is provided at the bottom end of the bottom plate;

[0008] The bottom of the support frame is installed on the output end of the pneumatic rod, and the fixed end of the pneumatic rod is installed on the support frame;

[0009] Movable brackets are arranged on both sides of the support frame, the movable brackets are slidably connected to the slide rails inside the support frame through chutes, and an adjusting component is arranged at the end of the support frame;

[0010] The bottom of the movable bracket is provided with multiple groups of hooks for hanging electroplated parts, and the hooks are installed in the installation block at the bottom of the movable bracket through a snap-fit assembly.

[0011] As an optimal technical solution of the present invention, the adjustment assembly includes a gear shaft, a positioning block and a rack, the rack is evenly distributed on the upper surface of the movable bracket, the gear shaft is rotatably connected to the tail end of the support frame, and a rotating handle is provided at the tail end of the gear shaft, the gear teeth on the outside of the gear shaft are meshed with the rack, and the teeth on the inside of the positioning block are consistent with the gear teeth on the outside of the gear shaft.

[0012] As a preferred technical solution of the present invention, a limiting hole is provided on the side wall of the support frame, which is consistent with the cross section of the positioning block, and the positioning block is inserted into the limiting hole.

[0013] As a preferred technical solution of the present invention, a limit plate is provided inside the support frame, and a tail plate is provided at the tail end of the movable bracket.

[0014] As an optimal technical solution of the present invention, the locking assembly includes a locking rod, a locking slot and a locking block. A locking slot is opened inside the mounting block, and the locking slot is consistent with the locking rod set at the top of the hook. The inner side of the locking block is arc-shaped and consistent with the outer wall of the locking rod.

[0015] As a preferred technical solution of the present invention, a toggle block capable of moving along a guide groove provided on an outer wall of the mounting block is provided on the outer side of the clamping block.

[0016] As a preferred technical solution of the present invention, the clamping block is connected to the mounting block via a spring sleeve, and a receiving groove for the movement of the clamping block is provided inside the mounting block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention can change the position of the movable bracket by means of an adjustment assembly. By rotating the gear shaft, the movable bracket can be driven to move along the slide rail inside the support frame, making it easy to open the movable bracket outward and hang the electroplated parts on the hook. In addition, by inserting the positioning block into the limiting hole to clamp the gear shaft, the position of the movable bracket can be restricted to prevent the movable bracket from moving.

[0019] 2. The utility model is provided with a hook that is easy to disassemble. By moving the card block to both sides, the hook can be easily removed from the card slot of the installation block. During installation, the position of the card rod is limited by the card block, which can ensure its stability during use and facilitate the replacement of a single hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the appearance diagram of the utility model;

[0021] Figure 2 This is the appearance diagram of the support frame of the utility model;

[0022] Figure 3 This is an exploded view of the connection between the support frame and the movable bracket of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the connection between the mounting block and the hook of the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the connection between the mounting block and the hook of the utility model;

[0025] Among them: 1. Support frame; 11. Limit hole; 12. Limit plate; 2. Pneumatic rod; 3. Bottom plate; 4. Movable bracket; 41. Tail plate; 42. Rack; 5. Gear shaft; 6. Stop block; 7. Hook; 71. Stop rod; 8. Mounting block; 81. Slot; 9. Stop block; 91. Toggle block; 92. Spring sleeve. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.

[0027] Example

[0028] Please refer to Figures 1-3 As shown, the utility model provides an electroplating hanger with adjustable height of electroplated parts, comprising a support frame 1, the support frame 1 is mounted on the output end of a gas pressure rod 2, the fixed end of the gas pressure rod 2 is mounted on a base plate 3, and the height of the support frame 1 can be changed by changing the air pressure in the gas pressure rod 2. A universal wheel with a brake is provided at the bottom of the base plate 3 to facilitate the flexible movement and fixation of the adjustment device;

[0029] The interior of the support frame 1 is provided with a slide rail, and the movable bracket 4 is connected to the slide rail of the support frame 1 through a slide groove. A rack 42 is provided on the surface of the movable bracket 4, and a gear shaft 5 that can rotate inside the support frame 1 is provided at the tail end of the support frame 1. The gear teeth on the surface of the gear shaft 5 are engaged with the rack 42. By turning the handle at the tail end of the gear shaft 5, the rack 42 can be used to drive the movable bracket 4 to slide along the slide rail, thereby changing the position of the movable bracket 4 and facilitating the opening of the movable bracket 4 to both sides for hanging operation. The adjustment component consists of the gear shaft 5, the positioning block 6 and the rack 42; the movable bracket 4 A tail plate 41 is provided near the middle position of the support frame 1, which can be clamped by the limiting plate 12 at the tail end of the support frame 1 to limit the ultimate movement out position of the movable bracket 4; a limiting hole 11 is provided on the outer wall of the support frame 1 near the gear shaft 5, and the limiting hole 11 is located directly above the gear shaft 5. The blocking block 6 is inserted into the limiting hole 11, and the teeth on the inner side of the blocking block 6 match the gear teeth on the gear shaft 5. The limiting hole 11 matches the cross section of the blocking block 6. The blocking block 6 is inserted into the limiting hole 11 to clamp the gear shaft 5, so that the gear shaft 5 cannot rotate to limit the position of the movable bracket 4;

[0030] Specifically, pull the blocking block 6 out of the limiting hole 11, turn the handle at the tail end of the gear shaft 5, and use the gear teeth and rack 42 on the gear shaft 5 to drive the movable bracket 4 to slide along the slide rail in the support frame 1, slide the movable bracket 4 out, and the limiting plate 12 will clamp the tail plate 41 to prevent the movable bracket 4 from sliding off, and perform the hanging operation. After completion, rotate the gear shaft 5 in the opposite direction to retract the movable bracket 4, and insert the blocking block 6 back into the limiting hole 11 to clamp the gear shaft 5;

[0031] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a mounting block 8 is installed at the bottom end of the movable bracket 4, and a slot 81 is provided inside the mounting block 8. A card rod 71 at the top of the hook 7 is connected to the slot 81, and the card rod 71 is matched with the slot 81. A card block 9 is provided on the front side of the slot 81 and is installed in the mounting block 8 through a spring sleeve 92. A toggle block 91 is provided on the outside of the card block 9 and can be moved along the guide groove of the front wall of the mounting block 8. By toggling the toggle block 91 to both sides, the card block 9 can be opened and stored in the receiving groove of the mounting block 8. The inner wall of the card block 9 is arc-shaped and matches the card rod 71. The card rod 71 can be clamped by the card block 9. By opening the card block 9 to both sides, it is convenient to take out a single card rod 71 at a certain place and to replace it. The clamping assembly includes the card rod 71, the slot 81 and the card block 9.

[0032] Specifically, when a hook 7 is damaged at a certain place, hold the toggle block 91 on the mounting block 8 here and wave it to both sides, squeezing the spring sleeve 92 to increase the elastic potential energy of the spring sleeve 92, opening the card slot 81 of the mounting block 8, taking out the clamping rod 71 from the card slot 81, replacing it with a new hook 7, inserting the clamping rod 71 into the card slot 81 along the front opening of the mounting block 8, releasing the toggle block 91, and under the action of the spring sleeve 92, the clamping block 9 is pushed back to clamp the clamping rod 71 to complete the replacement operation. When in use, hang the electroplated part on the hook 7;

[0033] Specific working principle:

[0034] When in use, pull out the positioning block 6, rotate the gear shaft 5, move out the movable bracket 4, hang the electroplated parts on the hook 7 in sequence, rotate the gear shaft 5 in the reverse direction, move the movable bracket 4 back to its original position, and insert the positioning block 6 to limit the position of the movable bracket 4; when a hook 7 is damaged at a certain place, wave the toggle block 91 in the mounting block 8 here to both sides to open the clamping block 9, remove the damaged hook 7 and the clamping rod 71, replace them with new ones, insert the clamping rod 71 at the top of the new hook 7 into the card slot 81, and release the toggle block 91 to let the clamping block 9 clamp the clamping rod 71.

[0035] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable electroplating hanger for electroplated parts, comprising a support frame (1) and a base plate (3), wherein a universal wheel with a brake is provided at the bottom end of the base plate (3), and characterized in that: The bottom of the support frame (1) is mounted on the output end of the gas pressure rod (2), and the fixed end of the gas pressure rod (2) is mounted on the support frame (1); Both sides of the support frame (1) are provided with movable brackets (4), the movable brackets (4) are slidably connected to the slide rails in the support frame (1) through slide grooves, and an adjustment component is provided at the rear end of the support frame (1); The bottom end of the movable bracket (4) is provided with a plurality of groups of hooks (7) for hanging electroplated parts, and the hooks (7) are installed in the installation block (8) on the bottom end surface of the movable bracket (4) through a snap-fit assembly.

2. The electroplating fixture with adjustable height of electroplated parts according to claim 1, characterized in that: The adjustment assembly comprises a gear shaft (5), a positioning block (6) and a rack (42), wherein the rack (42) is evenly distributed on the upper surface of the movable bracket (4), the gear shaft (5) is rotatably connected to the rear end of the support frame (1), and a rotating handle is provided at the rear end of the gear shaft (5), the gear teeth on the outer side of the gear shaft (5) are meshed with the rack (42), and the teeth on the inner side of the positioning block (6) are matched with the gear teeth on the outer side of the gear shaft (5).

3. The electroplating fixture with adjustable height of electroplated parts according to claim 2, wherein: A limiting hole (11) that matches the cross section of the positioning block (6) is provided on the side wall of the support frame (1), and the positioning block (6) is inserted into the limiting hole (11).

4. The electroplating fixture with adjustable height of electroplated parts according to claim 2, characterized in that: A limiting plate (12) is provided inside the support frame (1), and a tail plate (41) is provided at the tail end of the movable bracket (4).

5. The electroplating fixture with adjustable height of electroplated parts according to claim 1, characterized in that: The engaging assembly comprises a card rod (71), a card slot (81) and a card block (9); a card slot (81) is provided inside the mounting block (8); the card slot (81) matches the card rod (71) provided at the top end of the hook (7); the inner side of the card block (9) is arc-shaped and matches the outer wall of the card rod (71).

6. The electroplating fixture with adjustable height of electroplated parts according to claim 5, characterized in that: A toggle block (91) capable of moving along a guide groove provided on the outer wall of the mounting block (8) is provided on the outer side of the clamping block (9).

7. The electroplating fixture with adjustable height of electroplated parts according to claim 5, characterized in that: The clamping block (9) is connected to the mounting block (8) via a spring sleeve (92), and a receiving groove for the clamping block (9) to move is provided inside the mounting block (8).

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