Automatic metal chromium plating equipment

Abstract

The utility model discloses automatic metal chromium plating equipment which comprises a chromium plating box shell, a first sliding groove which is vertically distributed is formed in the inner wall of the chromium plating box shell, a first sliding block is connected to the inner wall of the first sliding groove in a sliding mode, and a supporting plate for supporting a metal part is fixed to the outer wall of the first sliding block. A driving mechanism used for driving the supporting plate to move up and down in a reciprocating mode is arranged in the chromium plating box shell, and a liquid outlet is formed in the front end of the chromium plating box shell. According to the automatic metal chromium plating equipment, the supporting plate, the first hole, the second hole, the first sliding block, the first sliding groove and the driving mechanism are combined for use, a metal part is placed on the supporting plate, and it is ensured that a chromium plating solution can make full contact with the metal part through the two holes; and under the action of the driving mechanism, the metal part can be immersed in the chromium plating solution, the comprehensive electroplating effect is achieved, time and labor are saved in operation in the mode, and the comprehensiveness of chromium plating of the metal part can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal chrome plating, in particular to automatic metal chrome plating equipment. Background Art

[0002] Metal is a substance with lustrous, ductile properties, and easy electrical and thermal conductivity. The vast majority of metal elements on Earth exist in nature in a combined state because the chemical properties of most metals are relatively active. Only a very small number of metals, such as gold and silver, exist in a free state. Metals are widely present in nature and are widely used in life. They are a very important and most widely used type of substance in modern industry. Metal parts refer to parts of various specifications made of metal materials. Some metal parts need to be chrome-plated using chrome plating equipment during the production process to improve the wear resistance and service life of metal parts.

[0003] For example, a Chinese authorized patent with a publication number of CN220099242U is a fully automatic metal chrome-plating equipment, including a base, a chrome-plating box and an adjusting bracket are fixedly arranged on the upper end of the base, a screw seat is slidably arranged on the adjusting bracket, and a clamping drive component is fixedly connected to the screw seat through a driving connecting plate; two groups of side clamps are installed on the clamping drive component, and the clamping drive component is used to drive the two groups of side clamps to move toward or away from each other at the same time; side clamps are installed with side pressure components, and the side pressure components are used to fix and clamp the chrome-plated parts; the utility model clamps the chrome-plated metal parts separately, so that the metal parts can be completely electroplated at one time, preventing the clamped parts from being unable to complete electroplating due to the need to clamp the metal parts, so that the surface of the metal parts can be evenly chrome-plated.

[0004] When the above-mentioned traditional metal chrome plating equipment is in use, the metal parts are driven by the clamping driving components to be fully immersed in the chrome plating box. However, there is still a certain contact between the metal parts and the clamping driving components, which in turn hinders the contact between the metal parts and the chrome plating liquid, resulting in an imperfect chrome plating effect on the metal parts, affecting the chrome plating efficiency of the metal. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an automatic metal chrome plating equipment, which is used in combination by setting a support plate, a first hole, a second hole, a first sliding block, a first sliding groove and a driving mechanism. By placing metal parts on the support plate, the two holes ensure that the chrome plating solution can fully contact the metal parts, and under the action of the driving mechanism, the metal parts can be immersed in the chrome plating solution to achieve a comprehensive electroplating effect. This method of operation is more time-saving and labor-saving, and can improve the comprehensiveness of chrome plating of metal parts, etc., thereby solving the problems raised by the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic metal chrome plating equipment, comprising a chrome plating box shell, the inner wall of the chrome plating box shell is provided with a vertically distributed first sliding groove, the inner wall of the first sliding groove is slidably connected with a first sliding block, the outer wall of the first sliding block is fixed with a support plate for supporting metal parts, a driving mechanism for driving the support plate to move up and down is arranged inside the chrome plating box shell, and a liquid outlet is installed at the front end of the chrome plating box shell.

[0009] Preferably, a plurality of groups of first holes are provided at the periphery of the support plate, and a plurality of groups of second holes are provided at the middle of the chrome-plated box shell.

[0010] Preferably, the driving mechanism includes a movable column, a rotating rod, a rotating block and a first motor. A movable column is fixed to the bottom end of the chrome-plating box shell. Two groups of rotating rods are rotatably connected to the inner wall of the chrome-plating box shell. The two groups of rotating rods are connected by a transmission mechanism. The first motor is installed at the rear end of the chrome-plating box shell and the output end is connected to any group of rotating rods. A rotating block corresponding to the movable column is fixed to the end of the rotating rod away from the first motor.

[0011] Preferably, a fixed block is fixed to the bottom end of the movable column, and the inner wall of the fixed block is rotatably connected to a roller that fits with the outer wall of the protective plate.

[0012] Preferably, protective plates are fixed to the front and rear outer walls of the rotating block, and the rollers are located on the inner walls on the opposite side of the two groups of protective plates.

[0013] Preferably, the transmission mechanism comprises a belt and two sets of pulleys, the outer walls of the two sets of rotating rods are fixed with pulleys, and the two sets of pulleys are connected by belt transmission.

[0014] Preferably, a threaded sleeve is slidably connected to the outer wall of the chrome-plating box shell, a connecting plate is fixed to the top of the threaded sleeve, and a pushing plate is fixed to the bottom of the connecting plate.

[0015] Preferably, a second sliding block is fixed to the outer wall of the threaded sleeve, and a second sliding groove slidably matched with the second sliding block is formed on the outer wall of the chrome-plated box shell.

[0016] Preferably, two groups of fixing plates are fixed to the outer wall of the chrome-plated box shell, and the two groups of fixing plates are rotatably connected to one side with a screw rod threadedly connected to the threaded sleeve. A second motor is installed on the outer wall of any group of fixing plates, and the output end of the second motor is connected to the screw rod.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. A support plate, a first hole, a second hole, a first sliding block, a first sliding groove and a driving mechanism are arranged for use in combination. The metal parts are placed on the support plate, and the two holes ensure that the chrome plating solution can fully contact the metal parts. Under the action of the driving mechanism, the metal parts can be immersed in the chrome plating solution to achieve a comprehensive electroplating effect. This method saves time and effort, and can improve the comprehensiveness of chrome plating of metal parts.

[0020] 2. By setting up a fixed plate, a screw rod, a second motor, a threaded sleeve, a connecting plate, a push plate, a second sliding block and a second sliding groove in combination, turning on the second motor can drive the push plate to move back and forth horizontally and push the metal parts in the discharging state, thereby achieving an efficient discharging effect. This method also avoids the effect of staff taking the materials, achieves the effect of full automation, and meets the needs of mass production and processing of equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the propulsion mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the threaded sleeve of the utility model;

[0024] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the utility model when the support plate is rising.

[0027] In the figure: 1, chrome-plated box shell; 211, support plate; 212, first hole; 213, second hole; 214, first sliding block; 215, first sliding groove; 216, movable column; 217, fixed block; 218, roller; 219, rotating rod; 220, rotating block; 221, protective plate; 222, pulley; 223, belt; 224, liquid outlet; 225, first motor; 311, fixed plate; 312, screw rod; 313, second motor; 314, threaded sleeve; 315, connecting plate; 316, push plate; 317, second sliding block; 318, second sliding groove. DETAILED DESCRIPTION

[0028] 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.

[0029] Example

[0030] Reference Figure 1-6 As shown, an automatic metal chrome plating device includes a chrome plating box housing 1, and a chrome plating liquid can be added into the chrome plating box housing 1 to facilitate chrome plating of metal parts. In the chrome electroplating process, the workpiece serves as a cathode, and the electrolyte containing chromium ions serves as an anode. The chromium ions are oxidized to Cr at the anode by applying an external current. 3+ , generating compounds such as CrO3, Cr2O3. These compounds form an oxide film on the surface of the workpiece, which plays a role in protecting and improving adhesion. The above-mentioned traditional metal chrome plating method is adopted, which is a prior art well known to those skilled in the art, so it will not be repeated here. The inner wall of the chrome plating box shell 1 is provided with a vertically distributed first sliding groove 215, and the inner wall of the first sliding groove 215 is slidably connected with a first sliding block 214, and the outer wall of the first sliding block 214 is fixed with a support plate 211 supporting metal parts. The chrome plating box shell 1 is provided with a driving mechanism for driving the support plate 211 to move up and down reciprocatingly. Under the driving mechanism, the support plate 211 is driven to slide up and down reciprocatingly, and the supported metal parts can be completely immersed in the chrome plating box shell 1. The front end of the chrome plating box shell 1 is equipped with a liquid outlet 224. By setting the liquid outlet 224, it is convenient to clean and discharge the chrome plating liquid inside the chrome plating box shell 1.

[0031] A plurality of first holes 212 are provided around the support plate 211, and a plurality of second holes 213 are provided in the middle of the chrome plating box shell 1. The first holes 212 can facilitate the rapid discharge of the chrome plating liquid, and the second holes 213 can facilitate the full contact between the metal parts and the inside of the chrome plating box shell 1.

[0032] The driving mechanism includes a movable column 216, a rotating rod 219, a rotating block 220 and a first motor 225. The movable column 216 is fixed at the bottom end of the chrome plating box housing 1. Two groups of rotating rods 219 are rotatably connected to the inner wall of the chrome plating box housing 1. The two groups of rotating rods 219 are connected through a transmission mechanism. The first motor 225 is installed at the rear end of the chrome plating box housing 1 and the output end is connected to any group of rotating rods 219. The end of the rotating rod 219 away from the first motor 225 is fixed with a rotating block 220 corresponding to the movable column 216. By turning on the first motor 225, the rotating rod 219 is driven to rotate, and the other group of rotating rods 219 is rotated under the transmission mechanism. At this time, the two groups of rotating rods 219 respectively drive the rotating blocks 220 to rotate, pushing the movable column 216 to move upward. When the rotating block 220 continues to rotate, the support plate 211 is automatically lowered under the action of gravity, thereby achieving the effect of controlling the support plate 211 and metal parts to enter and exit the chrome plating liquid. A fixed block 217 is fixed at the bottom of the movable column 216. The inner wall of the fixed block 217 is rotatably connected to a roller 218 that fits the outer wall of the protective plate 221. The roller 218 can achieve a good rolling effect. When the rotating block 220 rotates, its outer wall can contact the roller 218, thereby driving the roller 218 to rotate and promote the roller 218, the fixed block 217, the movable column 216, the support plate 211 and the metal parts to rise and fall. Protective plates 221 are fixed to the front and rear outer walls of the rotating block 220. The roller 218 is located on the inner wall of the opposite side of the two sets of protective plates 221. The protective plates 221 can achieve a good protective effect, ensuring that the roller 218 can roll between the two sets of protective plates 221, thereby preventing the roller 218 from falling off from the rotating block 220.

[0033] The transmission mechanism includes a belt 223 and two sets of pulleys 222. The outer walls of the two sets of rotating rods 219 are fixed with pulleys 222. The two sets of pulleys 222 are connected through the belt 223. When any set of pulleys 222 rotates, the belt 223 can rotate to drive the other set of pulleys 222 to rotate, thereby achieving an efficient transmission effect and ensuring that the support plate 211 is lifted and lowered more stably.

[0034] The outer wall of the chrome-plated box housing 1 is slidably connected with a threaded sleeve 314, a connecting plate 315 is fixed to the top of the threaded sleeve 314, and a push plate 316 is fixed to the bottom of the connecting plate 315. The moving connecting plate 315 drives the push plate 316 to move horizontally, and pushes the metal parts on the support plate 211 to be pushed off. A second sliding block 317 is fixed to the outer wall of the threaded sleeve 314, and a second sliding groove 318 is provided on the outer wall of the chrome-plated box housing 1 to slide with the second sliding block 317. The second sliding block 317 and the second sliding groove 318 are provided to ensure that the movement of the connecting plate 315 is more stable.

[0035] Two groups of fixing plates 311 are fixed to the outer wall of the chrome plating box shell 1. The two groups of fixing plates 311 are rotatably connected to one side with a screw rod 312 threadedly connected to a threaded sleeve 314. A second motor 313 is installed on the outer wall of any group of fixing plates 311. The output end of the second motor 313 is connected to the screw rod 312. After the second motor 313 is turned on, the screw rod 312 can be driven to rotate, and the threaded sleeve 314 can drive the connecting plate 315 and the pushing plate 316 to move back and forth laterally. When not in use, the pushing plate 316 can be stored to the edge to avoid blocking metal parts from entering the chrome plating box shell 1.

[0036] Working principle: When it is needed, place the metal parts on the support plate 211, then turn on the first motor 225 to drive the rotating rod 219 to rotate, and then drive the rotating block 220 and the protective plate 221 to rotate, and under the action of the transmission mechanism, another set of rotating rods 219, rotating blocks 220 and protective plates 221 are rotated. At this time, the outer wall of the rotating block 220 will fit with the roller 218, and drive the roller 218 to rotate, so that the roller 218, the fixed block 217, the movable column 216 and the support plate 211 move downward, immersing the metal parts in the chrome plating box shell 1, so as to achieve an efficient chrome plating effect. At this time, the metal parts can be in full contact with the chrome plating liquid.

[0037] When it is necessary to discharge the material, the support plate 211 and the metal parts carried by it are driven to rise in the same way. After the fixing plate 311 is opened, the screw rod 312 is driven to rotate. Under the action of the thread, the threaded sleeve 314 is moved laterally, and the connecting plate 315 and the pushing plate 316 are driven to move. The pushing plate 316 drives the metal parts above the support plate 211 to laterally separate from the chrome-plated box shell 1, thereby achieving the purpose of rapid discharge of the material.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic metal chrome plating device, comprising a chrome plating box housing (1), characterized in that: The inner wall of the chrome plating box shell (1) is provided with a vertically distributed first sliding groove (215), the inner wall of the first sliding groove (215) is slidably connected with a first sliding block (214), the outer wall of the first sliding block (214) is fixed with a support plate (211) for supporting metal parts, the interior of the chrome plating box shell (1) is provided with a driving mechanism for driving the support plate (211) to reciprocate up and down, and the front end of the chrome plating box shell (1) is provided with a liquid outlet (224); A plurality of groups of first holes (212) are provided at the periphery of the support plate (211), and a plurality of groups of second holes (213) are provided at the middle of the chrome-plated box shell (1); The driving mechanism comprises a movable column (216), a rotating rod (219), a rotating block (220) and a first motor (225); the movable column (216) is fixed at the bottom end of the chrome plating box housing (1); two groups of rotating rods (219) are rotatably connected to the inner wall of the chrome plating box housing (1); the two groups of rotating rods (219) are connected via a transmission mechanism; the first motor (225) is installed at the rear end of the chrome plating box housing (1) and the output end is connected to any one group of rotating rods (219); and a rotating block (220) corresponding to the movable column (216) is fixed at one end of the rotating rod (219) away from the first motor (225).

2. The automatic metal chrome plating equipment according to claim 1, characterized in that: A fixing block (217) is fixed to the bottom end of the movable column (216), and the inner wall of the fixing block (217) is rotatably connected to a roller (218) that is in contact with the outer wall of the protective plate (221).

3. The automatic metal chrome plating equipment according to claim 2, characterized in that: Protective plates (221) are fixed to the front and rear outer walls of the rotating block (220), and the rollers (218) are located on the inner walls of two groups of the protective plates (221) on opposite sides.

4. The automatic metal chrome plating equipment according to claim 1, characterized in that: The transmission mechanism comprises a belt (223) and two groups of pulleys (222). The outer walls of the two groups of rotating rods (219) are both fixed with pulleys (222), and the two groups of pulleys (222) are connected by the belt (223).

5. The automatic metal chrome plating equipment according to claim 1, characterized in that: The outer wall of the chrome-plating box housing (1) is slidably connected with a threaded sleeve (314), a connecting plate (315) is fixed to the top of the threaded sleeve (314), and a pushing plate (316) is fixed to the bottom of the connecting plate (315).

6. The automatic metal chrome plating equipment according to claim 5, characterized in that: A second sliding block (317) is fixed on the outer wall of the threaded sleeve (314), and a second sliding groove (318) that is slidably matched with the second sliding block (317) is formed on the outer wall of the chrome-plated box housing (1).

7. The automatic metal chrome plating equipment according to claim 6, characterized in that: Two groups of fixing plates (311) are fixed to the outer wall of the chrome-plated box housing (1); the two groups of fixing plates (311) are rotatably connected to one side with a screw rod (312) threadedly connected to a threaded sleeve (314); a second motor (313) is installed on the outer wall of any group of fixing plates (311); the output end of the second motor (313) is connected to the screw rod (312).

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