Spot plating rotating mechanism and spot plating device thereof

Abstract

The utility model discloses a rotating mechanism for spot plating, which comprises a mounting plate, a rotating shaft and a rotating shaft, a plurality of tooth grooves are formed in the outer wall of the top of the spot plating wheel in an annular array mode, a driving mechanism is arranged on one side of the spot plating wheel, and a connecting mechanism is arranged in the middle of the driving mechanism and comprises a supporting rod, and a supporting plate is arranged at the bottom of one end of the supporting rod; the sliding groove is formed in the middle of the supporting rod; the multiple clamping grooves are formed in the two sides of the sliding groove at equal intervals; the fixing assembly is arranged at the bottom of an inner cavity of the positioning assembly. Through the arrangement mode that the tooth grooves, the driving mechanism and the connecting mechanism are matched, the supporting plate is utilized, the driving mechanism can conveniently carry out supporting of different degrees, the driving mechanism can be meshed with the tooth grooves in the outer walls of the spot plating wheels on different circle diameters, the convenience and stability of driving the spot plating wheels are improved, and the working efficiency of the spot plating wheels is improved. And the spot plating device is more stable to use.

Description

Technical Field

[0001] The utility model relates to the technical field of spot plating, in particular to a rotating mechanism for spot plating and a spot plating device thereof. Background Art

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. Spot plating is a technology that uses the principle of electrolytic cell to deposit a metal coating with good adhesion but different performance from the base material on mechanical products. The electroplated layer formed by spot plating is more uniform than the hot-dip layer.

[0003] Application No. 201920745958.1 discloses a spot plating rotating mechanism and a spot plating device, including a support shaft, a rotating bearing group sleeved on the support shaft, a mounting seat for mounting a spot plating wheel, the mounting seat including a sleeve sleeved outside the rotating bearing group and a first mounting position located at one end of the sleeve for connecting the spot plating wheel, and a second mounting position for fixing the spot plating electrode module is set at one end of the support shaft close to the first mounting position. A rotating bearing group is sleeved between the mounting seat and the support shaft for rotational connection, and the material strip is easier to rotate when it is wrapped around the spot plating wheel. When the spot plating wheel rotates, the material strip continues to be sprayed on the spot plating wheel for spot plating. However, when the existing spot plating wheel is rotated, a driving mechanism needs to be added, and the existing driving mechanism is arranged in the middle of the spot plating wheel. During electroplating, the electroplating solution needs to flow from the inner cavity of the spot plating wheel, and the rotating driving mechanism is arranged in the middle of the electroplating wheel, which affects the stable flow of the electroplating solution and the stability of the spot plating rotating mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a spot plating rotating mechanism and a spot plating device thereof, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotating mechanism for spot plating, comprising: a mounting plate, on which a spot plating wheel is rotatably arranged;

[0006] The outer wall of the top of the spot plating wheel is provided with a plurality of tooth grooves in a circular array, and a driving mechanism for meshing and rotating the inner cavity of the tooth groove is provided on one side of the spot plating wheel, and a connecting mechanism is provided in the middle of the driving mechanism, and the connecting mechanism includes:

[0007] A support rod, wherein a support plate is provided at the bottom of one end of the support rod;

[0008] A slide groove, wherein the slide groove is opened in the middle of the support rod;

[0009] A plurality of card slots, wherein the plurality of card slots are equidistantly arranged on both sides of the slideway;

[0010] A positioning component and a fixing component, wherein the positioning component is clamped in the inner cavity of a plurality of adjacent clamping slots, and the fixing component is arranged at the bottom of the inner cavity of the positioning component.

[0011] Preferably, the driving mechanism comprises:

[0012] A servo motor, wherein the servo motor is fixed to one end of the support rod;

[0013] A rotating shaft, the top of which is drivingly connected to the output end of the servo motor;

[0014] A gear is fixedly inserted into the bottom of the rotating shaft and meshed with the inner cavity of the adjacent tooth groove.

[0015] Preferably, the rotating shaft is rotatably interlacedly connected with one end of the support rod through a bearing, and the support plate is fixed to the top of the mounting plate.

[0016] Preferably, the positioning component comprises:

[0017] A positioning cover, the positioning cover is slidably interlaced with the inner cavity of the slide groove;

[0018] A plurality of card blocks, wherein the plurality of card blocks are fixed at equal distances on both sides of the outer wall of the positioning cover;

[0019] A positioning groove, wherein the positioning groove is formed at the bottom of the positioning cover;

[0020] A T-block is fixed to the middle of the positioning cover.

[0021] Preferably, the card block is slidably and interlacedly connected with the inner cavity of the adjacent card slot, and the fixing component is arranged in the inner cavity of the positioning slot.

[0022] Preferably, the fixing assembly comprises:

[0023] A tension spring, the top of which is fixed to the top of the inner wall of the positioning groove;

[0024] A limiting rod, wherein the limiting rod is arranged in the inner cavity of the tension spring;

[0025] A fixed tube, the bottom of the tension spring is fixedly connected to the top of the fixed tube, and the fixed tube is fixed to the upper surface of the support plate.

[0026] Preferably, the bottom of the limiting rod is slidably and interlacedly connected with the inner cavity of the fixing tube, and the top of the limiting rod is fixedly connected with the top of the inner wall of the positioning groove.

[0027] Another object of the utility model is to provide a spot-plating device, which includes the above-mentioned rotating mechanism for spot plating.

[0028] Technical effects and advantages of the utility model:

[0029] The utility model adopts a configuration mode in which teeth grooves, a driving mechanism and a connecting mechanism cooperate with each other, and utilizes a support plate so that the connecting mechanism can stably support the driving mechanism, which is convenient for the driving mechanism to provide different degrees of support, so that the driving mechanism can mesh with teeth grooves on the outer wall of spot plating wheels on circular diameters of different sizes, thereby improving the convenience and stability of driving the spot plating wheel and making the use of the spot plating device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0031] Figure 2 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0032] Figure 3 It is a schematic diagram of the side sectional structure of the support rod of the utility model.

[0033] In the figure: 1. mounting plate; 2. spot plating wheel; 3. tooth groove; 4. driving mechanism; 41. servo motor; 42. rotating shaft; 43. gear; 5. connecting mechanism; 51. support rod; 52. slide groove; 53. card slot; 54. positioning assembly; 541. positioning cover; 542. card block; 543. positioning groove; 544. T-block; 55. fixing assembly; 551. tension spring; 552. limit rod; 553. fixing tube; 6. support plate. DETAILED DESCRIPTION

[0034] 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.

[0035] The utility model provides Figure 1-3 A spot-plated rotating mechanism is shown, comprising:

[0036] A mounting plate 1, on which a spot plating wheel 2 is rotatably arranged, the mounting plate 1 and the spot plating wheel 2 are both existing structures, and the size of the spot plating wheel 2 used is not limited;

[0037] Furthermore, the outer wall at the top of the spot plating wheel 2 is provided with a plurality of tooth grooves 3 in a circular array, and a driving mechanism 4 for meshing and rotating the inner cavity of the tooth grooves 3 is provided on one side of the spot plating wheel 2, and the driving mechanism 4 comprises: a servo motor 41, a rotating shaft 42 and a gear 43, the servo motor 41 is electrically connected to an external power supply via an external switch, the servo motor 41 is fixed to one end of the support rod 51, the top of the rotating shaft 42 is transmission-connected to the output end of the servo motor 41, the gear 43 is fixedly inserted into the bottom of the rotating shaft 42, and the gear 43 is meshed and connected with the inner cavity of the adjacent tooth groove 3, and the servo motor 41 is driven so that the rotating shaft 42 can rotate the gear 43, and the gear 43 can rotationally drive the spot plating wheel 2;

[0038] Furthermore, a connecting mechanism 5 is provided in the middle of the driving mechanism 4, and the connecting mechanism 5 includes: a support rod 51, a slide groove 52, a plurality of card grooves 53, a positioning assembly 54 and a fixing assembly 55. A support plate 6 is provided at the bottom of one end of the support rod 51, and the support plate 6 is fixed to the top of the mounting plate 1. The servo motor 41 is fixed to the top of the support rod 51, and the rotating shaft 42 is rotatably connected with one end of the support rod 51 through a bearing. The slide groove 52 is opened in the middle of the support rod 51, and a plurality of card grooves 53 are respectively and equidistantly opened on both sides of the slide groove 52. The positioning assembly 54 is clamped in the inner cavity of the adjacent plurality of card grooves 53, and the fixing assembly 55 is arranged at the bottom of the inner cavity of the positioning assembly 54.

[0039] Specifically, the positioning assembly 54 includes: a positioning cover 541, a plurality of clamping blocks 542, a positioning slot 543 and a T-block 544. The positioning cover 541 is slidably interlaced with the inner cavity of the slide slot 52. The plurality of clamping blocks 542 are equidistantly fixed on both sides of the outer wall of the positioning cover 541. The positioning slot 543 is provided at the bottom of the positioning cover 541. The T-block 544 is fixed to the middle of the positioning cover 541. The clamping blocks 542 are slidably interlaced with the inner cavity of the adjacent clamping slot 53. Through the T-block 544, the positioning cover 541 is conveniently pulled stably. Through the clamping connection between the clamping blocks 542 and the inner cavity of the clamping slot 53, the positioning cover 541 is conveniently stabilized at different positions on the top of the support rod 51.

[0040] Furthermore, the fixing assembly 55 is arranged in the inner cavity of the positioning groove 543, and the fixing assembly 55 includes: a tension spring 551, a limiting rod 552 and a fixing tube 553. The top of the tension spring 551 is fixed to the top of the inner wall of the positioning groove 543, the limiting rod 552 is arranged in the inner cavity of the tension spring 551, the bottom of the tension spring 551 is fixedly connected to the top of the fixing tube 553, the fixing tube 553 is fixed to the upper surface of the support plate 6, the fixing tube 553 is slidably inserted and connected to the inner cavity of the slide groove 52, the bottom of the limiting rod 552 is slidably inserted and connected to the inner cavity of the fixing tube 553, and the top of the limiting rod 552 is fixedly connected to the top of the inner wall of the positioning groove 543. Through the tension spring 551, it is convenient to elastically pull the positioning cover 541 , through the limit rod 552, the use of the tension spring 551 is stable, the bottom two sides of the limit rod 552 are fixedly connected to the limit blocks, the limit blocks are vertically slidably and interlaced with the inner wall of the fixed tube 553, and the limit blocks are always kept in a vertical sliding state through the limit blocks, so that the positioning cover 541 will not be pried up at will, and the elasticity of the tension spring 551 makes the positioning cover 541 stably clamped on the upper surface of the support rod 51, which is convenient for the position stability of the driving mechanism 4 at the end of the support rod 51, and the driving mechanism 4 can move horizontally to different positions, so that the gear 43 on the driving mechanism 4 can mesh with the tooth grooves 3 on the dot plating wheels 2 of different sizes, thereby improving the stability of the mechanism.

[0041] like Figure 1 As shown, this embodiment provides a spot plating device, which includes the above-mentioned rotating mechanism for spot plating.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotating mechanism for spot plating, comprising: A mounting plate (1), on which a dot-plating wheel (2) is rotatably mounted; The invention is characterized in that: the outer wall of the top of the spot plating wheel (2) is provided with a plurality of tooth grooves (3) in a circular array, a driving mechanism (4) for meshing and rotating the inner cavity of the tooth grooves (3) is provided on one side of the spot plating wheel (2), a connecting mechanism (5) is provided in the middle of the driving mechanism (4), and the connecting mechanism (5) comprises: A support rod (51), wherein a support plate (6) is provided at the bottom of one end of the support rod (51); A slide groove (52), wherein the slide groove (52) is provided in the middle of the support rod (51); A plurality of card slots (53), wherein the plurality of card slots (53) are respectively and equidistantly arranged on both sides of the slide slot (52); A positioning component (54) and a fixing component (55), wherein the positioning component (54) is clamped in the inner cavity of a plurality of adjacent clamping slots (53), and the fixing component (55) is arranged at the bottom of the inner cavity of the positioning component (54).

2. A spot plating rotating mechanism according to claim 1, characterized in that: The driving mechanism (4) comprises: A servo motor (41), wherein the servo motor (41) is fixed to one end of the support rod (51); A rotating shaft (42), the top of which is drivingly connected to the output end of the servo motor (41); A gear (43) is fixedly inserted into the bottom of the rotating shaft (42), and the gear (43) is meshedly connected with the inner cavity of the adjacent tooth groove (3).

3. A spot plating rotating mechanism according to claim 2, characterized in that: The rotating shaft (42) is rotatably connected to one end of the support rod (51) via a bearing, and the support plate (6) is fixed to the top of the mounting plate (1).

4. A spot plating rotating mechanism according to claim 2, characterized in that: The positioning assembly (54) comprises: A positioning cover (541), wherein the positioning cover (541) is slidably interlaced with the inner cavity of the slide groove (52); A plurality of card blocks (542), wherein the plurality of card blocks (542) are fixed at equal distances on both sides of the outer wall of the positioning cover (541); A positioning groove (543), wherein the positioning groove (543) is formed at the bottom of the positioning cover (541); A T-shaped block (544) is fixed to the middle of the positioning cover (541).

5. A spot plating rotating mechanism according to claim 4, characterized in that: The clamping block (542) is slidably connected to the inner cavity of the adjacent clamping slot (53), and the fixing component (55) is arranged in the inner cavity of the positioning slot (543).

6. A spot plating rotating mechanism according to claim 5, characterized in that: The fixing assembly (55) comprises: A tension spring (551), the top of which is fixed to the top of the inner wall of the positioning groove (543); A limiting rod (552), wherein the limiting rod (552) is arranged in the inner cavity of the tension spring (551); A fixed tube (553), the bottom of the tension spring (551) is fixedly connected to the top of the fixed tube (553), and the fixed tube (553) is fixed to the upper surface of the support plate (6).

7. A spot plating rotating mechanism according to claim 6, characterized in that: The bottom of the limiting rod (552) is slidably connected to the inner cavity of the fixing tube (553), and the top of the limiting rod (552) is fixedly connected to the top of the inner wall of the positioning groove (543).

8. A spot plating device, characterized in that: The spot plating device comprises a spot plating rotating mechanism as described in any one of claims 1-7.

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