Washing machine type rolling electroplating bin

Abstract

The utility model discloses a washing machine type rolling electroplating bin, which relates to the technical field of electroplating devices, and comprises a regular octagonal prism shell, by arranging the regular octagonal prism shell made of a large-capacity PP (polypropylene) material, the operation of equipment can be completely insulated, the operation safety of personnel is ensured, and an electroplating liquid downward discharging scheme is adopted, so that an operator can conveniently take a workpiece, and the working efficiency is improved. The sealing structure of the equipment is further enhanced by arranging a hydraulically-closed barrel cover, a waterproof fluororubber ring and two sets of barrel cover pressurizing devices, the situation that the respiratory tract of a person is damaged due to evaporation of electroplating liquid is prevented, the environment is protected, and meanwhile the stress structure is enhanced through liquid, a supporting transmission device is arranged in a regular octagonal prism shell made of a PP material, and the equipment is driven by a motor; the four sets of wheels on the two sets of transmission shafts can rotate synchronously, workpieces and electroplating liquid can be fully stirred in the electroplating process, it is guaranteed that the electroplating effect is more uniform, and the product machining quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electroplating device technical field, concretely is a washing machine formula rolling electroplating storehouse. BACKGROUND

[0002] Electroplating refers to a processing method in which metal ions in an electroplating solution move to a cathode to form a coating under the action of a potential difference after the cathode and an anode made of electroplated metal are connected to the positive and negative poles of a direct current device.

[0003] Patent application number CN202210612834.2 discloses an electroplating tank with automatic replacement of electroplating solution, comprising a tank body, an anode, a cathode, an electroplating circuit, the tank body stores electroplating solution, the anode and the cathode are connected to the electroplating circuit, the anode and the cathode are inserted into the tank body and immersed in the electroplating solution, the electroplating tank further comprises a cable, an auxiliary circuit, a water outlet pipe, and a water inlet pipe, the auxiliary circuit loads current on the cable, the cable is immersed in the electroplating solution, the current on the cable generates a circular magnetic field to constrain electrolyte ions in the electroplating solution to stay on the path from the anode to the cathode, the area where the electrolyte ions are constrained constitutes a high solute ion concentration area, the water inlet pipe is immersed in the electroplating solution and extends into the high solute ion concentration area, and the water outlet pipe is immersed in the electroplating solution and located outside the high solute ion concentration area. A plurality of cables are evenly distributed around the center line of the path from the anode to the cathode as an axis, forming an electroplating material ion barrier, and most electroplating ions cannot pass through the circular surface of the cable. The function of automatically replacing the electroplating solution is realized.

[0004] Patent application number CN202120945665.5 discloses a high-efficiency water body self-circulation electroplating tank, comprising an external tank body, a tank cover is hinged to the upper rear side of the external tank body, a cover is hinged to the front side of the external tank body, a stirring mechanism is arranged in the internal tank body, an internal tank body is fixedly connected to the bottom inner wall of the external tank body, an opening is formed in the front side of the internal tank body, and a drainage machine is arranged at the opening. When in use, the tank cover is opened, the sheet metal part is placed in the internal tank body, the electroplating solution is placed in the internal tank body, the tank cover is closed, the motor is started to make the first and second fan blades rotate, the electroplating solution is transported by the first fan blade to the left side and then transported back to the right side by the second fan blade, and the sheet metal part can better contact with the electroplating solution in the turbulent flow, thereby achieving the purpose of making the electroplating solution in the electroplating tank perform water body self-circulation to fully react with the sheet metal part without waste.

[0005] In summary, in combination with actual production and target demand, the existing electroplating equipment has the following problems: most of the current electroplating devices have a single structure, and it is not convenient to take the electroplated metal parts; the workpiece is placed in the electroplating solution after being clamped by a clamp, and the clamped part of the workpiece is difficult to be fully electroplated; no stirring structure is provided, and the stirring function of the electroplating mechanism with a stirring structure is very limited, and the stirring of the parts is not large. Most of the electroplating solution is directly exposed to the air, which may damage the respiratory tract or corrode the metal activities and even the stressed structure due to its special acidity and volatility. The environment is greatly polluted. The electroplating solution and the anode metal ions are not mixed uniformly, and the use is not very convenient and needs to be further improved. Practical new type content

[0006] The purpose of the content of the present application is to provide a washing machine type rolling electroplating bin to solve the problems raised in the above background technology.

[0007] To achieve the above purpose, the present application provides the following technical scheme: a washing machine type rolling electroplating bin, comprising a regular octagonal prism shell, a support steel frame is fixedly connected to the bottom of the regular octagonal prism shell, a barrel cover closing and pressurizing device is arranged at the top of the regular octagonal prism shell, a waterproof fluororubber ring is fixedly connected to the opening of the front face of the regular octagonal prism shell, two groups of barrel cover pressurizing devices are symmetrically installed below the two sides of the regular octagonal prism shell, a current passage interface is formed in one side of the top of the regular octagonal prism shell, a contact electrode is installed at the center of the back face of the regular octagonal prism shell, a push air cylinder is arranged outside the contact electrode, a driving device is screwedly connected to the lower back face of the regular octagonal prism shell, the driving device is drivingly connected to a support driving device, the support driving device is provided with two groups and is symmetrically installed inside and below the regular octagonal prism shell.

[0008] Preferably, the material of the regular octagonal prism shell is pp material, a circular inlet is formed in the center of the front face of the regular octagonal prism shell, and the diameter of the circular inlet is smaller than the diameter of the inscribed circle of the regular octagonal prism shell, and the bottom of the regular octagonal prism shell is provided with an electroplating solution inlet and outlet.

[0009] Preferably, a support block is fixedly connected to the top of the regular octagonal prism shell, the support block is rotatably connected to a first hydraulic cylinder through a rotating shaft, the top rod of the first hydraulic cylinder is rotatably connected to a connecting crank, the short shaft bending portion of the connecting crank is rotatably connected to a top fixed hinge shaft, the two ends of the top fixed hinge shaft are rotatably connected to a fixed shaft support frame, the fixed shaft support frame is provided with two groups, the fixed shaft support frame is screwedly connected to the regular octagonal prism shell, and the other end of the connecting crank is rotatably connected to a barrel cover.

[0010] Preferably, the material of the barrel cover is pp material, the end face of the barrel cover is recessed to the same side in a stepped manner, and the size of the barrel cover matches the size of the circular inlet of the front face of the regular octagonal prism shell.

[0011] Preferably, the two sides of the octagonal prism shell are fixedly connected with a connecting block, the connecting block is rotationally connected with a second hydraulic cylinder, the second hydraulic cylinder is rotationally connected with a lever crank, the short shaft of the lever crank is rotationally connected with a limiting block, the limiting block is screwedly connected with the octagonal prism shell, and the other end of the lever crank is rotationally connected with a pressurizing barrel cover.

[0012] Preferably, the upper side of the support steel frame is screwedly connected with a motor, one end of the motor is fixedly connected with a belt transmission wheel, and the outer side of the belt transmission wheel is sleeved with a belt.

[0013] Preferably, the belt transmission wheel is connected with two groups of transmission shafts through a belt transmission, the two groups of transmission shafts penetrate into the interior of the octagonal prism shell, the transmission shafts are fixedly connected with transmission gears at the side close to the motor, the transmission shafts are fixedly connected with support wheels at the side close to the opening of the octagonal prism shell, and the two ends of the transmission shafts are respectively sleeved with transmission supports.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] Through the octagonal prism shell with large capacity and pp material, the equipment operation is completely insulated, the safety of personnel operation is guaranteed, the workpiece is convenient for the operator to take through the electroplating liquid downward discharge scheme, the sealing structure of the equipment is further enhanced through the hydraulic closed barrel cover, the waterproof fluorine rubber ring and the two groups of barrel cover pressurizing devices, the respiratory tract of the person is prevented from being damaged by the evaporation of the electroplating liquid, the environment is protected, the stress structure is enhanced, the support transmission device is arranged in the octagonal prism shell with pp material, synchronous rotation of four groups of wheels on the two groups of transmission shafts is realized through the motor driving, the workpiece and the electroplating liquid are fully stirred in the electroplating process, the electroplating effect is more uniform, and the product processing quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a side structure schematic view of the utility model;

[0018] Figure 3 It is a cross section structure schematic view of the utility model;

[0019] Figure 4 It is a front structure schematic view of the utility model;

[0020] Figure 5 It is a top structure schematic view of the utility model.

[0021] In the figure: 1, octagonal prism shell; 2, support steel frame; 3, barrel cover closing and pressing device; 301, support block; 302, first hydraulic cylinder; 303, fixed shaft support frame; 304, top fixed hinge shaft; 305, connecting curved rod; 306, barrel cover; 4, waterproof fluororubber ring; 5, barrel cover pressing device; 501, connecting block; 502, second hydraulic cylinder; 503, limiting block; 504, lever crank; 505, press barrel cover; 6, current passage interface; 7, contact electrode; 8, push air cylinder; 9, driving device; 901, motor; 902, belt; 903, belt transmission wheel; 10, support transmission device; 1001, transmission shaft; 1002, transmission gear; 1003, support wheel; 1004, transmission support. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will further describe the present application in conjunction with the specific embodiments.

[0023] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the present application.

[0026] Please refer to Figures 1-5The utility model provides a kind of embodiment: a kind of washing machine formula rolling electroplating bin, including regular octagonal prism shell 1, the bottom of regular octagonal prism shell 1 is fixedly connected support steel frame 2, the top of regular octagonal prism shell 1 is provided barrel cover closed pressurizing device 3, the front opening of regular octagonal prism shell 1 is fixedly connected waterproof fluorine rubber ring 4, two groups of barrel cover pressurizing device 5 are symmetrically installed in the lower side of regular octagonal prism shell 1, the top side of regular octagonal prism shell 1 is provided with current passage interface 6, contact electrode 7 is installed in the back center of regular octagonal prism shell 1, the outside of contact electrode 7 is provided with push air cylinder 8, drive device 9 is threadedly connected below the back of regular octagonal prism shell 1, drive device 9 is drivingly connected support transmission device 10, support transmission device 10 is provided with two groups, and symmetrically installed in the inside below of regular octagonal prism shell 1.

[0027] Further, the material of the regular octagonal prism shell 1 is pp material, a circular inlet is formed in the center of the front of the regular octagonal prism shell 1, and the diameter of the circular inlet is smaller than the diameter of the inscribed circle of the regular octagonal prism shell 1. The bottom of the regular octagonal prism shell 1 is provided with an electroplating liquid inlet and outlet. The use of pp insulating material can ensure the safety of the equipment during operation, making the overall equipment run more stably. Moreover, the electroplating liquid can be discharged through the electroplating liquid inlet and outlet during use, facilitating the clamping of metal workpieces.

[0028] Further, the top of the regular octagonal prism shell 1 is fixedly connected to a support block 301. The support block 301 is rotatably connected to a first hydraulic cylinder 302 through a rotating shaft. The top rod of the first hydraulic cylinder 302 is rotatably connected to a connecting curved rod 305. The short shaft bending portion of the connecting curved rod 305 is rotatably connected to a top fixed hinge shaft 304. The two ends of the top fixed hinge shaft 304 are rotatably connected to a fixed shaft support frame 303. The fixed shaft support frame 303 is provided with two groups. The fixed shaft support frame 303 is threadedly connected to the regular octagonal prism shell 1. The other end of the connecting curved rod 305 is rotatably connected to a barrel cover 306. The closed hinge lever structure provided by the first hydraulic cylinder 302 can push the barrel cover 306 to close and seal, preventing the electroplating liquid from being directly exposed to the air during the electroplating process. This can prevent the electroplating liquid from volatilizing and damaging the respiratory tract of humans. It can also prevent the environment from being heavily polluted.

[0029] Further, the barrel cover 306 is made of pp material. The end face of the barrel cover 306 is recessed to the same side in a stepped manner. The size of the barrel cover 306 matches the size of the circular inlet in the front of the regular octagonal prism shell 1, so as to maximize the contact area with the waterproof fluorine rubber ring 4 and achieve better sealing effect.

[0030] Further, the two sides of the octagonal prism shell 1 are fixedly connected with a connecting block 501, the connecting block 501 is rotationally connected with a second hydraulic cylinder 502, the second hydraulic cylinder 502 is rotationally connected with a lever crank 504, the short shaft of the lever crank 504 is rotationally connected with a limiting block 503, the limiting block 503 is threadedly connected with the octagonal prism shell 1, the other end of the lever crank 504 is rotationally connected with a pressurizing barrel cover 505, the pressurizing barrel cover 505 is made of pp material, the pressurizing barrel cover 505 adopts a small round plate form, so as to avoid the problem of excessive local pressure or small effective pressure of the barrel cover 306 when the barrel cover is closed and pressurized.

[0031] Further, the upper side of the support steel frame 2 is threadedly connected with a motor 901, one end of the motor 901 is fixedly connected with a belt transmission wheel 903, the outer side of the belt transmission wheel 903 is sleeved with a belt 902, and the belt 902 provides power for two groups of transmission shafts 1001.

[0032] Further, the belt transmission wheel 903 is drivingly connected with the two groups of transmission shafts 1001 through the belt 902, the two groups of transmission shafts 1001 penetrate into the inside of the octagonal prism shell 1, the side of the two groups of transmission shafts 1001 close to the motor 901 is fixedly connected with a transmission gear 1002, the two groups of transmission shafts 1001 are fixedly connected with a support wheel 1003 close to the opening of the octagonal prism shell 1, the two ends of the two groups of transmission shafts 1001 are respectively sleeved with a transmission support 1004, the belt 902 drivingly connects the two groups of transmission shafts 1001, so as to realize the synchronous rotation of the four wheels, so that the workpiece can be fully stirred in the electroplating process, and the protection effect of electroplating can be enhanced.

[0033] Working principle: first, the current path interface 6 current path entrance into the anode cable, the cable will be immersed in the plating solution in work, with the other pole to form a current loop, after the barrel of the parts to be plated is placed in the bin, make it in the corresponding position of the transmission gear 1002 and support wheel 1003 cooperation, in work can drive the barrel inside the smooth rolling, then shrink the first hydraulic cylinder 302 located at the top of the regular octagonal prism shell 1, the barrel cover 306 and waterproof fluorine rubber ring 4 form a sealed contact annular area, finally the barrel cover 306 forms closed, then through the control of the second hydraulic cylinder 502 to the barrel cover 306 closed pressurization, prevent the water pressure of the work is too large to open the barrel cover 306, after the barrel cover is closed, the push cylinder 8 of the contact electrode 7 pushes the electrode to move forward, the copper electrode with conical top and the corresponding electrode contact groove with matching structure of the barrel contact, so as to connect the cathode to the environment where the parts to be plated are located, at this time, the current is conducted in the plating bin, the plating solution in the lower container of the device is pumped into the barrel body until 2 / 3 of the volume, at this time, the contact electrode 7 and the support transmission device 10 are all immersed in the plating solution, finally, the motor 901 placed outside the plating bin drives the belt 902 to drive the two transmission shafts 1001 to rotate coaxially, the parts inside start to move greatly, fully react with the plating solution, the plating solution will be fully stirred in the bin, play a role, until the plating is completed.

[0034] The above is only the embodiment of the present application, and the specific structure and characteristics of the scheme are not described in detail. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A laundry- type barrel plating cell comprising a regular octagonal housing (1) characterized in that: The bottom of the octagonal prism shell (1) is fixedly connected with a support steel frame (2), the top of the octagonal prism shell (1) is provided with a barrel cover closing and pressurizing device (3), the front opening of the octagonal prism shell (1) is fixedly connected with a waterproof fluororubber ring (4), two groups of barrel cover pressurizing devices (5) are symmetrically installed below the two sides of the octagonal prism shell (1), a current passage interface (6) is formed in the top side of the octagonal prism shell (1), a contact electrode (7) is installed at the center of the back of the octagonal prism shell (1), a push air cylinder (8) is arranged outside the contact electrode (7), a drive device (9) is threadedly connected below the back of the octagonal prism shell (1), the drive device (9) is drivingly connected with a support drive device (10), the support drive device (10) is provided with two groups and is symmetrically installed inside and below the octagonal prism shell (1).

2. A laundry-rotary barrel plating pod as defined in claim 1, wherein: The material of the octagonal prism shell (1) is pp material, a circular inlet is formed in the center of the front of the octagonal prism shell (1), the diameter of the circular inlet is smaller than the diameter of the inscribed circle of the octagonal prism shell (1), and the bottom of the octagonal prism shell (1) is provided with an electroplating liquid inlet and outlet.

3. A laundry-rotary barrel plating chamber as claimed in claim 1, wherein: The top of the octagonal prism shell (1) is fixedly connected with a support block (301), the support block (301) is rotatably connected with a first hydraulic cylinder (302) through a rotating shaft, the top rod of the first hydraulic cylinder (302) is rotatably connected with a connecting crank (305), the short shaft bending portion of the connecting crank (305) is rotatably connected with a top fixed hinge shaft (304), the two ends of the top fixed hinge shaft (304) are rotatably connected with a fixed shaft support frame (303), the fixed shaft support frame (303) is provided with two groups, the fixed shaft support frame (303) is threadedly connected with the octagonal prism shell (1), and the other end of the connecting crank (305) is rotatably connected with a barrel cover (306).

4. A laundry-rotary barrel plating chamber as claimed in claim 3 wherein: The material of the barrel cover (306) is pp material, the end surface of the barrel cover (306) is recessed to the same side in a stepped manner, and the size of the barrel cover (306) matches the size of the circular inlet in the front of the octagonal prism shell (1).

5. A laundry-rotary barrel plating chamber as defined in claim 1, wherein: The two lower sides of the octagonal prism shell (1) are fixedly connected with a connecting block (501), the connecting block (501) is rotatably connected with a second hydraulic cylinder (502), the second hydraulic cylinder (502) is rotatably connected with a lever crank (504), the short shaft bending portion of the lever crank (504) is rotatably connected with a limiting block (503), the limiting block (503) is threadedly connected with the octagonal prism shell (1), and the other end of the lever crank (504) is rotatably connected with a pressurizing barrel cover (505), and the material of the pressurizing barrel cover (505) is pp material.

6. A laundry-rotary barrel plating chamber as defined in claim 1, wherein: The upper side of the support steel frame (2) is threadedly connected with a motor (901), one end of the motor (901) is fixedly connected with a belt transmission wheel (903), and the outer side of the belt transmission wheel (903) is sleeved with a belt (902).

7. A laundry-rotary barrel plating chamber as claimed in claim 6 wherein: The belt transmission wheel (903) is connected with two groups of transmission shafts (1001) through a belt (902), both of the two groups of transmission shafts (1001) penetrate into the inside of the regular octagonal shell (1), the transmission gears (1002) are fixedly connected to the sides of the two groups of transmission shafts (1001) close to the motor (901), the support wheels (1003) are fixedly connected to the two groups of transmission shafts (1001) close to the opening of the regular octagonal shell (1), and the transmission supports (1004) are respectively sleeved with the lower ends of the two groups of transmission shafts (1001).

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