Hardware part machining barrel plating machine

Abstract

The utility model relates to the technical field of hardware processing, in particular to a barrel plating machine for processing hardware parts, which comprises a base and a roller, and the base is provided with a receiving tank and an electroplating tank. The top block is matched with the protruding block on the sealing plate, automatic opening and closing of the sealing cover are achieved, an electric sliding rail system and a lifting system composed of a bearing plate, a movable plate, a supporting frame, a mounting plate and an air cylinder are combined, after electroplating is completed, the electric sliding rail system and the lifting system drive a roller to move downwards to a draining plate, and when the roller moves downwards to a proper position, the sealing cover is automatically opened and closed. The top block makes contact with the protruding block on the sealing plate, the sealing plate is forced to be opened, the hardware parts automatically fall into the draining plate through the discharging port in the side face of the roller, manual intervention is not needed in the whole process, the discharging time is greatly shortened, the production efficiency is remarkably improved, and the automatic discharging system improves the working efficiency and reduces the labor intensity. And the risk that an operator is in direct contact with the electroplating liquid is reduced, and the safety of the discharging process is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware machining technical field especially relates to a hardware part processing barrel plating machine. BACKGROUND

[0002] The surface treatment of hardware parts is a very important link in the manufacturing process, which can not only improve the appearance quality of products, but also enhance corrosion resistance and prolong service life. Electroplating as a common surface treatment method, through electrolysis process, a layer or more layers of metal or alloy are deposited on the metal substrate to achieve the above purpose. Traditional electroplating methods mainly include hanging plating, brush plating and barrel plating, etc. Among them, barrel plating is widely used in surface treatment of hardware parts due to its high efficiency, high degree of automation and suitability for large quantities of small parts.

[0003] The patent with patent authorization announcement No. CN211999968U discloses a hardware barrel plating device. The patent uses a driving motor to drive a gear system, so that the roller body can rotate, thereby making the internal hardware tumble with the roller. In addition, the device is also equipped with a turnover device on the fixed rod, which can turn over the parts at the bottom of the part pile while the parts are tumbling, ensuring that the hardware can uniformly receive electroplating treatment on the surface of the part pile, improving the quality and reliability of electroplating. However, the patent still has some shortcomings in actual use. The patent needs to be opened manually to complete the unloading, which increases the workload of the operator and reduces the production efficiency. Moreover, since the height and position of the patent are fixed, the unloading process can only be carried out in the electroplating tank, which not only affects the convenience of unloading operation, but also increases the risk of operators contacting chemicals.

[0004] Therefore, it is urgent to provide a hardware part processing barrel plating machine with automatic unloading function. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the existing patent that needs manual unloading, the operation is troublesome, affects the overall work efficiency and has low safety, the utility model provides a hardware part processing barrel plating machine with automatic unloading function.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions: a hardware parts processing barrel plating machine, comprising a base and a roller, the base is provided with a receiving trough and a plating trough, an electric rotating shaft is installed inside the roller, a plurality of rotating blades are distributed circumferentially on the electric rotating shaft, sealing covers are provided at both ends of the roller, a discharge port is opened on the side of the roller, a sealing plate is provided on the discharge port, a convex block is provided on the surface of the sealing plate, guide rods are provided on both sides of the discharge port, the convex block slides on the guide rod, an elastic member is sleeved on the guide rod, wherein one end of the elastic member is fixedly connected to the guide rod, and the other end is connected to the sealing The plate is connected, and a symmetrically distributed top block is provided on the top of the material receiving trough, and mounting blocks are sleeved on both ends of the electric rotating shaft, and a symmetrically distributed electric slide rail is provided on the upper inner part of the base, and an electric slider is installed on the electric slide rail, and the electric slider is jointly provided with a supporting plate, and a symmetrically distributed support frame is fixed on the supporting plate, and the support frame is jointly slidably provided with a movable plate, and a symmetrically distributed lifting rod is fixed on the movable plate, and the lower end of the lifting rod slides through the supporting plate and is connected with the mounting block, and the support frame is jointly fixedly connected with a mounting plate, and a cylinder is installed in the middle position of the mounting plate, and the movable rod of the cylinder is connected to the movable plate.

[0007] Furthermore, a limiting sleeve is provided on the lifting rod.

[0008] Furthermore, a slide groove is provided on both sides of the base, a card plate is slidably provided on the slide groove, a semicircular card groove matching the limit sleeve is provided on the card plate, a pulley is installed above the slide groove, a pull rope is wrapped around the pulley, one end of the pull rope is connected to the card plate, a symmetrically distributed mounting frame is provided on the front side of the base, a baffle is installed on the mounting frame through a rotating shaft, and the baffle is connected to the other end of the pull rope.

[0009] Furthermore, a guide groove is provided on the upper side wall of the receiving trough, and a drain plate is slidably provided on the guide groove, and the drain plate can move on the guide groove.

[0010] Furthermore, a non-slip pad is provided at the bottom of the base.

[0011] Furthermore, a handle is provided on the front side of the drain plate.

[0012] Furthermore, a liquid collecting box is installed in the lower part of the material receiving trough.

[0013] Compared with the prior art, the utility model have following technical effects: 1, through the cooperation of top block and the convex block on sealing plate, realize the automatic opening and closing of sealing cover, combine electric slide rail system and the lifting system of bearing plate, movable plate, support frame, mounting plate and cylinder, after electroplating is completed, electric slide rail system and lifting system drive the drum to move down to the drain plate, when the drum moves down to the appropriate position, top block and the convex block on sealing plate contact, force sealing plate to open, hardware parts fall into the drain plate through the discharge port of drum side automatically, the whole process does not need manual intervention, greatly shorten the unloading time, significantly improve production efficiency, the automatic unloading system not only improves work efficiency, also reduced the risk of operator direct contact with electroplating solution, ensured the safety of unloading process.

[0014] 2, through the design of the rotary vane driven by the electric shaft, it is ensured that the hardware parts in the drum are constantly rolling during the electroplating process, and fully contact with the electroplating solution, avoiding the local shielding phenomenon, ensuring that each part can fully contact with the electroplating solution, thereby forming a uniform electroplating layer, improving product quality.

[0015] 3, through the splash protection device composed of limiting sleeve, clamping plate, pull rope, pulley, baffle, rotating shaft and mounting frame, when electroplating, the baffle is rotated around the rotating shaft by using the pull rope to close and cover the rear opening of the electroplating tank, effectively preventing the electroplating solution from splashing out, thereby protecting the safety of surrounding personnel and environment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0017] Figure 2 It is the three-dimensional sectional view of the utility model.

[0018] Figure 3 It is the three-dimensional structure schematic diagram of the drum, sealing plate and top block of the utility model.

[0019] Figure 4 It is the three-dimensional sectional structure schematic diagram of the drum, electric shaft and rotary vane of the utility model.

[0020] Figure 5 It is the three-dimensional sectional structure schematic diagram of the movable plate, support frame and cylinder of the utility model.

[0021] Figure 6 It is the three-dimensional sectional structure schematic diagram of the lifting rod, limiting sleeve and clamping plate of the utility model.

[0022] Figure 7 It is the three-dimensional sectional structure schematic diagram of the base, drain plate and liquid collecting tank of the utility model.

[0023] Figure 8The utility model discloses a three-dimensional structure schematic view of base and antiskid foot pad.

[0024] In the above drawing: 1: base, 2: motorized rotating shaft, 3: rotating vane, 4: sealing plate, 401: lug, 5: roller, 6: guide rod, 7: elastic piece, 8: top block, 9: sealing cover, 10: mounting block, 11: lifting rod, 1101: limit sleeve, 12: bearing plate, 13: movable plate, 14: support frame, 15: mounting plate, 16: air cylinder, 17: motorized slide rail, 18: motorized sliding block, 19: sliding slot, 20: clamping plate, 21: pull rope, 22: pulley, 23: baffle, 24: rotating shaft, 25: mounting frame, 26: guide slot, 27: draining plate, 28: antiskid foot pad, 29: handle, 30: liquid collecting tank. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0026] Embodiment 1: please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8The utility model provides a hardware processing barrel plating machine, including base 1 and barrel 5, be equipped with receiving groove and electroplating groove on base 1, the bottom of base 1 is provided with four anti -skid foot pad 28 in the distribution of four around, the setting of anti -skid foot pad 28 increases the stability when equipment is placed, prevents the machine from sliding in the operation process, improves work safety, the inside installation of barrel 5 has motorized rotating shaft 2, three rotating leaves 3 are in the circumferential distribution on motorized rotating shaft 2 for turning over workpiece, the both ends of barrel 5 are provided with sealing cover 9, play the sealing effect, the side of barrel 5 is provided with discharge port, the discharge port is equipped with sealing plate 4, the surface of sealing plate 4 is equipped with left and right two lugs 401, the both sides of discharge port are provided with guide rod 6, the lug 401 slides on guide rod 6 to guide sealing cover 9 to move up and down, the guide rod 6 is sleeved with elastic element 7, wherein, one end of elastic element 7 is fixedly connected on guide rod 6, and the other end is connected to sealing plate 4, so that sealing plate 4 can keep closed state when there is no external force, the top of receiving groove is provided with top block 8 that is distributed left and right symmetrically, the both ends of motorized rotating shaft 2 are sleeved with mounting block 10, the inside upper portion of base 1 is provided with electric sliding rail 17 that is distributed left and right symmetrically, electric sliding rail 17 is installed with electric sliding block 18, electric sliding block 18 is commonly provided with bearing plate 12, and bearing plate 12 moves back and forth by the cooperation of electric sliding rail 17 and electric sliding block 18, control the horizontal movement of barrel 5, the support frame 14 that is distributed left and right symmetrically is fixedly connected on bearing plate 12, four support frames 14 are commonly provided with movable plate 13 in sliding mode, the lifting rod 11 that is distributed left and right symmetrically is fixedly connected on movable plate 13, the lower end of lifting rod 11 slides and penetrates through bearing plate 12 and is connected with mounting block 10, four support frames 14 are commonly fixedly connected with mounting plate 15, the air cylinder 16 is installed in the middle position of mounting plate 15, the movable rod of air cylinder 16 is connected with movable plate 13, and the lifting action of barrel 5 is controlled by the cooperative operation of air cylinder 16, movable plate 13 and lifting rod 11.

[0027] In the operation process, when the roller 5 is located above the receiving groove, the top block 8 contacts the protrusion 401 on the sealing plate 4, so as to overcome the resistance of the elastic member 7, make the sealing cover 9 open, allow the hardware parts to be electroplated to be put into the roller 5, then the electric sliding rail 17 is started, the bearing plate 12 is driven to move backward by the electric sliding block 18, the roller 5 filled with hardware parts is moved to above the electroplating tank, with the movement of the roller 5, the top block 8 is gradually separated from the protrusion 401 of the sealing plate 4, the sealing plate 4 is automatically closed under the reset force of the elastic member 7, so as to ensure that the workpiece does not leak in the electroplating process, then the air cylinder 16 is started, the movable rod of the air cylinder 16 is elongated to drive the movable plate 13 to descend, then the roller 5 is lowered into the electroplating tank through the lifting rod 11, at this time, the hardware parts in the roller 5 are continuously tumbled under the action of the rotating blade 3 driven by the electric rotating shaft 2, and fully contact with the electroplating liquid, so that the electroplating process is completed, after the electroplating is completed, the movable rod of the air cylinder 16 is retracted, the movable plate 13 is raised, the roller 5 is lifted from the electroplating tank, then the electric sliding rail 17 is operated again, the bearing plate 12 is moved forward, so that the roller 5 returns to above the receiving groove, then the movable rod of the air cylinder 16 is elongated again, and the roller 5 is lowered to the draining plate 27, when the roller 5 is lowered to the appropriate position, the top block 8 contacts the protrusion 401 on the sealing plate 4 again, so as to force the sealing plate 4 to open, the elastic member 7 is compressed, and the hardware parts fall into the draining plate 27 through the discharge port on the side of the roller 5, and are prepared for the next processing or packaging.

[0028] Example 2: Based on example 1, please refer to Figure 5 and Figure 6 , a limiting sleeve 1101 is sleeved on the lifting rod 11, a sliding groove 19 is formed on the left and right sides of the base 1, a clamping plate 20 is slidably arranged on the sliding groove 19, and a semicircular clamping groove matched with the limiting sleeve 1101 is formed in the clamping plate 20. The limiting sleeve 1101 is clamped into the semicircular clamping groove of the clamping plate 20, so that the lifting rod 11 can drive the clamping plate 20 to move up and down. A pulley 22 is installed above the sliding groove 19, a pull rope 21 is wound on the pulley 22, one end of the pull rope 21 is connected with the clamping plate 20, and symmetrically distributed mounting frames 25 are arranged on the front side of the base 1. A baffle 23 is installed on the mounting frame 25 through a rotating shaft 24, the other end of the pull rope 21 is connected with the baffle 23, and the baffle 23 can rotate around the rotating shaft 24 under the traction of the pull rope 21, so as to realize the shielding of the rear side of the electroplating tank, and prevent the electroplating liquid from splashing out.

[0029] When the roller 5 moves above the electroplating tank, the limiting sleeve 1101 is clamped into the semicircular clamping groove of the clamping plate 20, and as the cylinder 16 drives the lifting rod 11 to move downward, the limiting sleeve 1101 drives the clamping plate 20 to move downward, at this time, the clamping plate 20 pulls the pull rope 21, and through the guiding action of the pulley 22, the other end of the pull rope 21 applies force to the baffle 23, so that the baffle 23 rotates around the rotating shaft 24, thereby closing and covering the rear opening of the electroplating tank, effectively preventing the splashing of the electroplating liquid during the electroplating process, so as to protect the surrounding personnel and the environment, after electroplating, the movable rod of the cylinder 16 is retracted, the lifting rod 11 drives the clamping plate 20 to move upward and return to the initial position, the pull rope 21 is gradually loosened, and the baffle 23 is automatically reset downward under the action of gravity, finally the roller 5 moves out of the electroplating tank, and the limiting sleeve 1101 is separated from the semicircular clamping groove of the clamping plate 20.

[0030] Please refer to Figure 7 The upper and lower left and right side walls of the receiving tank are provided with guide grooves 26, and the guide grooves 26 are slidably provided with drain plates 27, which can move forward and backward on the guide grooves 26, so as to drain and collect the hardware parts after electroplating is completed, the front side of the drain plate 27 is provided with a handle 29, through the setting of the handle 29, the drain plate 27 can be easily pulled out or pushed in, so as to facilitate the loading and unloading of hardware parts and improve the convenience of operation, and the lower part of the receiving tank is provided with a liquid collecting tank 30 for collecting the electroplating liquid dripping from the drain plate 27, so as to facilitate subsequent treatment and recycling.

[0031] The skilled in the art should understand that the above-mentioned embodiments do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.

Claims

1. A metal parts processing roller plating machine, comprising a base (1) and a roller (5), wherein the base (1) is provided with a material receiving trough and an electroplating trough, an electric rotating shaft (2) is installed inside the roller (5), a plurality of rotating blades (3) are distributed circumferentially on the electric rotating shaft (2), sealing covers (9) are provided at both ends of the roller (5), a discharge port is opened on the side of the roller (5), a sealing plate (4) is provided on the discharge port, a convex block (401) is provided on the surface of the sealing plate (4), guide rods (6) are provided on both sides of the discharge port, the convex block (401) slides on the guide rod (6), and an elastic member (7) is sleeved on the guide rod (6), wherein, One end of the elastic member (7) is fixedly connected to the guide rod (6), and the other end is connected to the sealing plate (4). The invention is characterized in that: a symmetrically distributed top block (8) is provided on the top of the receiving trough, and mounting blocks (10) are sleeved on both ends of the electric rotating shaft (2). A symmetrically distributed electric slide rail (17) is provided on the upper inner part of the base (1), and an electric slider (18) is installed on the electric slide rail (17). The electric slider (18) is provided with a bearing plate (12) on the bearing plate (12). A symmetrically distributed support frame (14) is fixedly connected, and the support frame (14) is slidably provided with a movable plate (13). The movable plate (13) is fixedly connected with symmetrically distributed lifting rods (11). The lower ends of the lifting rods (11) slide through the bearing plate (12) and are connected to the mounting block (10). The support frame (14) is fixedly connected with a mounting plate (15). A cylinder (16) is installed in the middle of the mounting plate (15). The movable rod of the cylinder (16) is connected to the movable plate (13).

2. The barrel plating machine for hardware parts processing according to claim 1, characterized in that: The lifting rod (11) is sleeved with a limiting sleeve (1101).

3. The barrel plating machine for hardware parts processing according to claim 2, characterized in that: Both sides of the base (1) are provided with a slide groove (19), a card plate (20) is slidably provided on the slide groove (19), a semicircular card groove matching the limit sleeve (1101) is provided on the card plate (20), a pulley (22) is installed above the slide groove (19), a pull rope (21) is wound around the pulley (22), one end of the pull rope (21) is connected to the card plate (20), a symmetrically distributed mounting frame (25) is provided on the front side of the base (1), a baffle (23) is installed on the mounting frame (25) through a rotating shaft (24), and the baffle (23) is connected to the other end of the pull rope (21).

4. The barrel plating machine for hardware parts processing according to claim 3, characterized in that: A guide groove (26) is provided on the upper side wall of the receiving trough, and a drain plate (27) is slidably provided on the guide groove (26). The drain plate (27) can move on the guide groove (26).

5. The barrel plating machine for hardware parts processing according to claim 4, characterized in that: The bottom of the base (1) is provided with an anti-skid pad (28).

6. The barrel plating machine for hardware parts processing according to claim 5, characterized in that: A handle (29) is provided on the front side of the drain plate (27).

7. The barrel plating machine for hardware parts processing according to claim 6, characterized in that: A liquid collecting box (30) is installed in the lower part of the material receiving trough.

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