An intermittent battery steel shell processing barrel plating system and processing method

Abstract

The present invention discloses an intermittent battery steel shell processing barrel plating system and processing method, belonging to the technical field of battery production equipment. An intermittent battery steel shell processing barrel plating system includes an electroplating box, and also includes: an electroplating roller, which is tilted and arranged in the electroplating box; a feeding unit and a discharging unit, wherein the feeding unit and the discharging unit are respectively arranged at both ends of the electroplating roller, and the feeding unit is higher than the discharging unit; the feeding unit and the discharging unit are provided with a driving part, and the driving part is connected to the electroplating roller; a blocking part is provided on the discharging unit, and when the battery steel shell is electroplated in the electroplating roller, the blocking part closes the feed port of the discharging unit; the present invention adopts the combined design of the blocking part and the lifting part, which eliminates the need for staff to disassemble and assemble the baffle on the electroplating roller, reduces the contact between staff and the electroplating solution, and reduces the difficulty of operation and safety hazards.

Description

Technical Field

[0001] The present invention relates to the technical field of battery production equipment, and in particular to an intermittent battery steel shell processing barrel plating system. Background Art

[0002] Strictly speaking, barrel plating is called drum electroplating. It is an electroplating process in which a certain number of small parts are placed in a special drum, and various metal or alloy coatings are deposited on the surface of the parts in an indirect conductive manner while rolling, so as to achieve surface protection, decoration and various functional purposes. During barrel plating, the small parts are not stationary in the drum, but are constantly rolling with the rotation of the drum. This rolling is specific to a certain part: it is buried in the interior of the entire stack of parts for a while, and then flipped to the outer surface, and this cycle repeats until the entire barrel plating process is completed.

[0003] At present, the battery steel shell roller plating system generally requires manual removal of the baffle on the roller, and then the battery steel shell is uniformly placed inside the roller, and then the baffle is installed before the roller is placed in the plating tank. After the roller plating is completed, the roller is moved out of the plating tank, and the baffle on the roller is manually removed again, and then the battery steel shell inside the roller is taken out. In this process, material collection and loading are both done manually, and the staff needs to be in close contact with the plating solution, which not only increases the difficulty of operation, but also may pose a potential threat to the health of the staff. In addition, although a robotic arm is used to realize the loading and unloading of the battery steel shell, the cost of the robotic arm is generally high and the maintenance is difficult. For this reason, an intermittent battery steel shell processing roller plating system is proposed herein. Summary of the Invention

[0004] The present invention aims to solve the problem of inconvenience in loading and unloading steel shells in the prior art and proposes an intermittent battery steel shell processing barrel plating system.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An intermittent battery steel shell processing barrel plating system includes an electroplating box and also includes: an electroplating roller, which is arranged obliquely in the electroplating box; a feeding unit and a discharging unit, wherein the feeding unit and the discharging unit are respectively arranged at both ends of the electroplating roller, and the feeding unit is higher than the discharging unit; a driving part is provided on the feeding unit and the discharging unit, and the driving part is connected to the electroplating roller; a blocking part is provided on the discharging unit, when the battery steel shell is electroplated in the electroplating roller, the blocking part closes the feed port of the discharging unit; a plating solution filter part, which is connected to the discharging unit and the feeding unit; a lifting part is provided in the discharging unit, when the blocking part blocks the discharge of the battery steel shell, the lifting part lifts the electroplating solution in the electroplating box to the plating solution filter part, and when the blocking part releases the battery steel shell, the lifting part lifts the battery steel shell to the discharge end at the top of the discharge part.

[0007] As a preferred embodiment of the present invention: the feeding unit includes a first mounting seat fixedly mounted on the electroplating box, a feeding pipe is fixedly mounted on the first mounting seat, the discharge end of the feeding pipe is rotatably connected to the upward inclined end of the electroplating drum, a dividing block is fixedly mounted on the feeding pipe, a feeding hole and a pressurizing groove are provided on the dividing block, and the battery steel shell enters the electroplating drum through the feeding hole.

[0008] As a preferred embodiment of the present invention: the discharge unit includes a mounting tube fixedly mounted on the electroplating box, the mounting tube is rotatably connected to the downwardly inclined end of the electroplating drum, the end of the mounting tube extending outside the electroplating box is fixedly mounted with a feed pipe, a discharge pipe is fixedly mounted on the side wall of the feed pipe, and a butterfly valve is provided on the discharge pipe.

[0009] As a preferred embodiment of the present invention: the electroplating drum includes a cylinder with a polygonal cross-section, filter holes are provided on the cylinder wall of the cylinder, mounting plates are fixedly installed at both ends of the cylinder, and two groups of mounting plates are rotatably connected to the feed pipe and the mounting pipe respectively.

[0010] As a preferred embodiment of the present invention: a spiral guide vane is fixedly installed on the inner side of the electroplating drum, and a lifting plate is fixedly installed on one end of the spiral guide vane close to the feed pipe.

[0011] As a preferred embodiment of the present invention: the plating liquid filter portion includes a first water pipe fixedly installed on the side wall of the feed pipe, a filter plate is fixedly installed at the connection between the first water pipe and the feed pipe, the feed end of the first water pipe is lower than the feed end of the discharge pipe, a filter box is fixedly installed on the first water pipe, a second water pipe is fixedly installed at the output end of the filter box, and the second water pipe is connected to the pressure tank; the filter box includes a lower box body fixedly connected to the first water pipe and the second water pipe, an upper box body is fixedly installed on the lower box body by bolts, and filter blocks are arranged in the upper box body and the lower box body.

[0012] As a preferred embodiment of the present invention: the lifting part includes a second motor fixedly connected to the top of the feeding pipe, an auger is rotatably connected in the feeding pipe, and the auger is fixedly connected to the output end of the second motor.

[0013] As a preferred embodiment of the present invention: a second mounting seat is fixedly installed on the feed pipe, the second mounting seat is fixedly connected to the first motor, a transmission shaft is fixedly installed on the output end of the first motor, the transmission shaft is fixedly connected to the first transmission gear, the second transmission gear is fixedly installed on the mounting plate, and the second transmission gear is meshed with the first transmission gear; a third mounting seat is fixedly installed on the mounting tube, the transmission shaft is rotatably connected to the third mounting seat, a limiting rod is fixedly installed on the third mounting seat, and the limiting rod is fixedly connected to the first motor.

[0014] As a preferred embodiment of the present invention: the blocking part includes a mounting baffle fixedly installed in the mounting tube, the mounting baffle is rotatably connected to a mounting shaft, and a blocking mesh plate is fixedly installed on the mounting shaft; the mounting shaft extends to the outside of the electroplating box and is fixedly installed with a worm gear, an adjusting rod is rotatably installed on the outer wall of the electroplating box, a worm is fixedly installed on the adjusting rod, and the worm is engaged with the worm gear.

[0015] A battery barrel plating method comprises the following steps:

[0016] Step 1: Place the battery steel shell into the inclined electroplating drum through the feeding part and rotate the electroplating drum;

[0017] Step 2: When the electroplating drum rotates, the spiral guide vanes move the electroplated steel shell toward the feeding unit. After the electroplated steel shell moves to the lifting plate, the lifting plate lifts the battery steel shell. After the battery steel shell is lifted, it falls downward under the action of gravity;

[0018] Step 3: The plating liquid inside the plating box is sucked through the lifting part, and the plating liquid passes through the plating liquid filter into the pressurized tank for pressurization. The pressurized plating liquid is sprayed onto the falling battery steel shell, which is pushed toward the downward inclined end of the plating drum. The spiral guide vane then transfers the battery steel shell to the lifting plate again.

[0019] Step 4: After the electroplating is completed, the blocking part is opened and the battery steel shell falls into the discharge unit. The lifting part lifts the battery steel shell to the discharge port at the top of the discharge unit for discharge.

[0020] Compared with the prior art, the present invention provides an intermittent battery steel shell processing barrel plating system, which has the following beneficial effects:

[0021] 1. The intermittent battery steel shell processing barrel plating system, through the combined design of the blocking part and the lifting part, does not require workers to disassemble and install the baffle on the electroplating drum, reducing the contact between workers and the electroplating solution, reducing the difficulty of operation and safety hazards;

[0022] 2. The intermittent battery steel shell processing barrel plating system circulates and filters the plating solution through the plating solution filtration unit, effectively removing impurities in the plating solution, ensuring the quality and stability of the plating solution, thereby improving the electroplating effect of the battery steel shell;

[0023] 3. The intermittent battery steel shell processing barrel plating system uses spiral guide vanes and lifting to evenly distribute the battery steel shells in the drum, avoiding accumulation and dead corners, and ensuring that each battery steel shell can receive sufficient electroplating treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Schematic diagram of the three-dimensional structure of an intermittent battery steel shell processing barrel plating system proposed by the present invention Figure 1 ;

[0025] Figure 2 This is a main cross-sectional view of an intermittent battery steel shell processing barrel plating system proposed by the present invention;

[0026] Figure 3 A three-dimensional cross-sectional view of an intermittent battery steel shell processing barrel plating system proposed by the present invention Figure 1 ;

[0027] Figure 4 An intermittent battery steel shell processing barrel plating system proposed by the present invention Figure 3 Schematic diagram of the structure of part A;

[0028] Figure 5 This is a schematic diagram of the structure of the electroplating drum of an intermittent battery steel shell processing barrel plating system proposed by the present invention;

[0029] Figure 6 A three-dimensional cross-sectional view of an intermittent battery steel shell processing barrel plating system proposed by the present invention Figure 2 ;

[0030] Figure 7 An intermittent battery steel shell processing barrel plating system proposed by the present invention Figure 6 Schematic diagram of the structure of part B;

[0031] Figure 8 This is a structural schematic diagram of a separator block in an intermittent battery steel shell processing barrel plating system proposed by the present invention;

[0032] Figure 9 This is a structural schematic diagram of the spiral guide vanes and lifting plates of an intermittent battery steel shell processing barrel plating system proposed by the present invention.

[0033] Figure: 1, electroplating box; 2, first mounting base; 3, feed pipe; 4, electroplating drum; 401, mounting plate; 402, spiral guide vane; 403, lifting plate; 5, mounting pipe; 6, feed pipe; 7, discharge pipe; 8, butterfly valve; 9, first water pipe; 10, filter box; 1001, lower box body; 1002, upper box body; 1003, bolts; 1004, filter block; 11, second water pipe; 12, separator block ;1201, feed hole;1202, pressurizing groove;13, second mounting seat;14, third mounting seat;15, limiting rod;16, first motor;17, transmission shaft;18, first transmission gear;19, second transmission gear;20, second motor;21, auger;22, filter plate;23, mounting baffle;24, barrier screen;25, mounting shaft;26, worm gear;27, adjusting rod;28, worm. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0036] Example: Refer to Figures 1-9 , an intermittent battery steel shell processing barrel plating system, including an electroplating box 1, and also including: an electroplating drum 4, which is tilted and arranged in the electroplating box 1; a feeding unit and a discharging unit, the feeding unit and the discharging unit are respectively arranged at both ends of the electroplating drum 4, and the feeding unit is higher than the discharging unit; a driving part is provided on the feeding unit and the discharging unit, and the driving part is connected to the electroplating drum 4; a blocking part is provided on the discharging unit, when the battery steel shell is electroplated in the electroplating drum 4, the blocking part closes the feeding port of the discharging unit; a plating solution filtering part, which is connected to the discharging unit and the feeding unit; a lifting part is provided in the discharging unit, when the blocking part blocks the discharge of the battery steel shell, the lifting part lifts the electroplating solution in the electroplating box 1 to the plating solution filtering part, and when the blocking part releases the battery steel shell, the lifting part lifts the battery steel shell to the discharge end at the top of the discharging part.

[0037] In this embodiment, the battery steel shell is placed from the feeding unit into the electroplating drum 4 for electroplating. During the electroplating process, the lifting part drives the electroplating liquid in the electroplating box 1 to circulate through the filter part and the plating liquid filter part, and the plating liquid filter part is used to circulate and filter the electroplating liquid to remove impurities in the plating liquid, thereby improving the electroplating effect of the battery steel shell.

[0038] When the roller plating is completed, the blocking part opens, and the battery steel shell slides into the discharge unit, and then the lifting part is used to lift the battery steel shell to the top of the discharge unit to separate the battery steel shell from the electroplating solution. The separated battery steel shell is directly discharged from the discharge unit without the need for staff to disassemble and assemble the baffle on the electroplating drum 4, thereby reducing the contact between the staff and the electroplating solution, reducing the difficulty of the roller plating operation and improving the safety of the staff.

[0039] Reference Figure 3 and Figure 8 The feeding unit includes a first mounting base 2 fixedly mounted on the electroplating box 1, a feeding pipe 3 fixedly mounted on the first mounting base 2, a discharge end of the feeding pipe 3 is rotatably connected to an upward inclined end of the electroplating drum 4, a partition block 12 is fixedly mounted on the feeding pipe 3, a feeding hole 1201 and a pressurizing groove 1202 are provided on the partition block 12, and the battery steel shell enters the electroplating drum 4 through the feeding hole 1201.

[0040] In this embodiment, the partition block 12 seals the top of the feed pipe 3 and separates the feed hole 1201 from the pressurizing tank 1202. The battery steel shell can be put into the electroplating drum 4 through the feed hole 1201, and the electroplating liquid discharged from the plating liquid filter part enters the pressurizing tank 1202 to increase the pressure and spray into the electroplating drum 4, driving the battery steel shell that has not fallen to the bottom of the electroplating drum 4 to move toward the discharge end of the electroplating drum 4.

[0041] Reference Figures 1-4 The discharge unit includes a mounting pipe 5 fixedly mounted on the electroplating box 1, the mounting pipe 5 is rotatably connected to the downwardly inclined end of the electroplating drum 4, and a feed pipe 6 is fixedly mounted on the end of the mounting pipe 5 extending outside the electroplating box 1, and a discharge pipe 7 is fixedly mounted on the side wall of the feed pipe 6, and a butterfly valve 8 is provided on the discharge pipe 7.

[0042] In this embodiment, when discharge is required, the butterfly valve 8 is opened, and after the lifting part lifts the battery steel shell to the top of the conveying pipe 6, the battery steel shell enters the discharge pipe 7 under the action of gravity and is then discharged through the discharge pipe 7.

[0043] Reference Figure 5The electroplating drum 4 includes a cylinder with a polygonal cross-section, filter holes are provided on the cylinder wall, mounting plates 401 are fixedly installed at both ends of the cylinder, and two sets of mounting plates 401 are rotatably connected to the feed pipe 3 and the mounting pipe 5 respectively. A spiral guide vane 402 is fixedly installed on the inner side of the electroplating drum 4, and a lifting plate 403 is fixedly installed on the end of the spiral guide vane 402 close to the feed pipe 3.

[0044] In this embodiment, the electroplating drum 4 is arranged at an angle. When the electroplating drum 4 rotates, the spiral guide vane 402 can move the battery steel shell attached to the inner wall of the electroplating drum 4 toward the lifting plate 403. When the battery steel shell moves to the area of ​​the lifting plate 403, the lifting plate 403 lifts the battery steel shell to increase the position of the battery steel shell in the electroplating drum 4. When the lifting plate 403 tilts downward, the battery steel shell falls under the action of gravity. Since the electroplating liquid overflows the electroplating drum 4, the battery steel shell falls in the electroplating liquid. During the descent, the circulating electroplating liquid drives the descending battery steel shell to move toward the discharge end of the electroplating drum 4. This cycle is repeated, so that the battery steel shell can be evenly spread on the electroplating drum 4.

[0045] In addition, under the shielding of the spiral guide vanes 402, the battery steel shells that fall on the inner wall of the bottom of the electroplating drum 4 will not be washed away by the circulating electroplating solution.

[0046] In summary, the combined design of the spiral guide vanes 402 and the lifting plate 403 enables the battery steel shells to be evenly distributed in the drum. The spiral guide vanes 402 are responsible for moving the battery steel shells toward the lifting plate 403, while the lifting plate 403 is responsible for lifting the battery steel shells to a higher position. This design helps to avoid the battery steel shells from piling up in the drum or forming dead corners, ensuring that each battery steel shell can receive sufficient electroplating treatment.

[0047] Reference Figure 1 、 Figure 2 、 Figure 6 and Figure 7 The plating liquid filtering part includes a first water pipe 9 fixedly installed on the side wall of the feed pipe 6, a filter plate 22 is fixedly installed at the connection between the first water pipe 9 and the feed pipe 6, the feed end of the first water pipe 9 is lower than the feed end of the discharge pipe 7, a filter box 10 is fixedly installed on the first water pipe 9, and a second water pipe 11 is fixedly installed on the output end of the filter box 10, and the second water pipe 11 is connected to the pressurized tank 1202; the filter box 10 includes a lower box body 1001 fixedly connected to the first water pipe 9 and the second water pipe 11, an upper box body 1002 is fixedly installed on the lower box body 1001 by bolts 1003, and a filter block 1004 is provided in the upper box body 1002 and the lower box body 1001, and the filter block 1004 is a zeolite molecular sieve or activated carbon.

[0048] In this embodiment, when the lifting part lifts the plating liquid to a height higher than the first water pipe 9 and the feed pipe 6 and the butterfly valve 8 is closed, the plating liquid enters the first water pipe 9 under the action of the pressure difference, then passes through the filter block 1004 and enters the second water pipe 11, and enters the pressurizing tank 1202 through the second water pipe 11. The pressure of the electroplating liquid sprayed out is increased by utilizing the narrowing of the wide slot of the pressurizing tank 1202, so that the sprayed electroplating liquid drives the falling electroplated steel shell to move toward the discharge end of the electroplating drum 4.

[0049] Reference Figure 1-Figure 3 The lifting part includes a second motor 20 fixedly connected to the top of the feeding pipe 6, and a screw dragon 21 is rotatably connected in the feeding pipe 6. The screw dragon 21 is fixedly connected to the output end of the second motor 20.

[0050] Start the second motor 20, and the second motor 20 drives the auger 21 to rotate. The auger 21 transfers the electroplating solution and the battery steel shell. Open the butterfly valve 8. When transferring the battery steel shell, the second motor 20 reduces the rotation speed to prevent the electroplating solution from rising to the feed port of the discharge pipe 7, and at the same time prevent the auger 21 from damaging the battery steel shell.

[0051] Reference Figure 2 A second mounting seat 13 is fixedly mounted on the feed pipe 3, and a first motor 16 is fixedly connected to the second mounting seat 13. A transmission shaft 17 is fixedly mounted on the output end of the first motor 16, and a first transmission gear 18 is fixedly connected to the transmission shaft 17. A second transmission gear 19 is fixedly mounted on the mounting plate 401, and the second transmission gear 19 is engaged with the first transmission gear 18; a third mounting seat 14 is fixedly mounted on the mounting tube 5, and the transmission shaft 17 is rotatably connected to the third mounting seat 14. A limiting rod 15 is fixedly mounted on the third mounting seat 14, and the limiting rod 15 is fixedly connected to the first motor 16.

[0052] The first motor 16 is started, and the first motor 16 drives the transmission shaft 17 to rotate, the transmission shaft 17 drives the first transmission gear 18 to rotate, the first transmission gear 18 drives the second transmission gear 19 to rotate, and the second transmission gear 19 drives the electroplating drum 4 to rotate.

[0053] Reference Figure 1 、 Figure 3 and Figure 4 The blocking part includes a mounting baffle 23 fixedly installed in the mounting tube 5, and the mounting baffle 23 is rotatably connected to the mounting shaft 25, and a blocking mesh plate 24 is fixedly installed on the mounting shaft 25; the mounting shaft 25 extends to the outside of the electroplating box 1 and is fixedly installed with a worm gear 26, and an adjusting rod 27 is rotatably installed on the outer wall of the electroplating box 1, and a worm 28 is fixedly installed on the adjusting rod 27, and the worm 28 is engaged with the worm gear 26.

[0054] Rotate the adjusting rod 27, the adjusting rod 27 drives the worm 28 to rotate, the worm 28 drives the worm gear 26 to rotate, the worm gear 26 drives the mounting shaft 25 to rotate, and the mounting shaft 25 drives the blocking screen 24 to rotate, thereby controlling whether the mounting tube 5 is connected to the discharge end of the electroplating drum 4.

[0055] A battery barrel plating method comprises the following steps:

[0056] Step 1: Place the battery steel shell into the inclined electroplating drum 4 through the feeding part, and rotate the electroplating drum 4;

[0057] Step 2: When the electroplating drum 4 rotates, the spiral guide vane 402 moves the electroplated steel shell toward the feeding unit. After the electroplated steel shell moves to the lifting plate 403, the lifting plate 403 lifts the battery steel shell. After the battery steel shell is lifted, it falls downward under the action of gravity;

[0058] Step 3: The plating liquid inside the plating tank 1 is sucked through the lifting part, and the plating liquid passes through the plating liquid filter and enters the pressurized tank 1202 for pressurization. The pressurized plating liquid is sprayed onto the falling battery steel shell, which is pushed toward the downwardly inclined end of the plating drum 4. The spiral guide vane 402 then transfers the battery steel shell to the lifting plate 403 again.

[0059] Step 4: After the electroplating is completed, the blocking part is opened and the battery steel shell falls into the discharge unit. The lifting part lifts the battery steel shell to the discharge port at the top of the discharge unit for discharge.

[0060] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An intermittent battery steel shell processing barrel plating system, including a plating box, characterized in that: Also includes: an electroplating drum, obliquely arranged in the electroplating box; A feeding unit and a discharging unit, wherein the feeding unit and the discharging unit are respectively arranged at two ends of the electroplating drum, and the feeding unit is higher than the discharging unit; The feeding unit and the discharging unit are provided with a driving part, and the driving part is connected to the electroplating drum; A blocking portion is provided on the discharge unit, and when the battery steel shell is electroplated in the electroplating drum, the blocking portion closes the feed port of the discharge unit; The plating solution filter unit is connected to the discharge unit and the feed unit; The lifting part is provided in the discharge unit. When the blocking part blocks the discharge of the battery steel shell, the lifting part lifts the electroplating solution in the electroplating box to the plating solution filter part. When the blocking part releases the battery steel shell, the lifting part lifts the battery steel shell to the discharge end at the top of the discharge part. The discharge unit includes a mounting tube fixedly mounted on the electroplating box, the mounting tube being rotatably connected to one end of the electroplating drum that is tilted downward, a feed pipe being fixedly mounted on one end of the mounting tube that extends outside the electroplating box, a discharge pipe being fixedly mounted on the side wall of the feed pipe, and a butterfly valve being provided on the discharge pipe; The lifting portion includes a second motor fixedly connected to the top of the feed pipe, the feed pipe is rotatably connected to an auger, the auger is fixedly connected to the output end of the second motor; The blocking portion includes a mounting baffle fixedly mounted in the mounting tube, the mounting baffle is rotatably connected to a mounting shaft, and a blocking mesh is fixedly mounted on the mounting shaft; The installation shaft extends to the outside of the electroplating box and is fixedly installed with a worm gear. An adjusting rod is rotatably installed on the outer wall of the electroplating box, and a worm is fixedly installed on the adjusting rod. The worm is engaged with the worm gear.

2. The intermittent battery steel shell processing barrel plating system according to claim 1 is characterized in that: The feeding unit includes a first mounting base fixedly mounted on the electroplating box, a feeding pipe fixedly mounted on the first mounting base, the discharge end of the feeding pipe is rotatably connected to the upward inclined end of the electroplating drum, a dividing block is fixedly mounted on the feeding pipe, a feeding hole and a pressurizing groove are provided on the dividing block, and the battery steel shell enters the electroplating drum through the feeding hole.

3. The intermittent battery steel shell processing barrel plating system according to claim 1 is characterized in that: The electroplating drum includes a cylinder with a polygonal cross-section, filter holes are provided on the cylinder wall of the cylinder, mounting plates are fixedly installed at both ends of the cylinder, and two groups of mounting plates are rotatably connected to the feed pipe and the mounting pipe respectively.

4. The intermittent battery steel shell processing barrel plating system according to claim 3 is characterized in that: A spiral guide vane is fixedly installed on the inner side of the electroplating drum, and a lifting plate is fixedly installed on one end of the spiral guide vane close to the feed pipe.

5. The intermittent battery steel shell processing barrel plating system according to claim 1 is characterized in that: The plating liquid filter unit includes a first water pipe fixedly mounted on the side wall of the feed pipe, a filter plate fixedly mounted at the connection between the first water pipe and the feed pipe, a feed end of the first water pipe being lower than the feed end of the discharge pipe, a filter box fixedly mounted on the first water pipe, a second water pipe fixedly mounted on the output end of the filter box, and the second water pipe being connected to the pressurized tank; The filter box includes a lower box body fixedly connected to the first water pipe and the second water pipe, an upper box body is fixedly mounted on the lower box body by bolts, and filter blocks are arranged in the upper box body and the lower box body.

6. The intermittent battery steel shell processing barrel plating system according to claim 3 is characterized in that: A second mounting base is fixedly mounted on the feed pipe, a first motor is fixedly connected to the second mounting base, a transmission shaft is fixedly mounted on the output end of the first motor, a first transmission gear is fixedly connected to the transmission shaft, a second transmission gear is fixedly mounted on the mounting plate, and the second transmission gear is meshed with the first transmission gear; A third mounting seat is fixedly mounted on the mounting tube, the transmission shaft is rotatably connected to the third mounting seat, a limiting rod is fixedly mounted on the third mounting seat, and the limiting rod is fixedly connected to the first motor.

7. A battery barrel plating method, comprising the intermittent battery steel shell barrel plating system according to claim 4, characterized in that: The following steps are involved: Step 1: Place the battery steel shell into the inclined electroplating drum through the feeding part and rotate the electroplating drum; Step 2: When the electroplating drum rotates, the spiral guide vanes move the electroplated steel shell toward the feeding unit. After the electroplated steel shell moves to the lifting plate, the lifting plate lifts the battery steel shell. After the battery steel shell is lifted, it falls downward under the action of gravity; Step 3: The plating liquid inside the plating box is sucked through the lifting part, and the plating liquid passes through the plating liquid filter into the pressurized tank for pressurization. The pressurized plating liquid is sprayed onto the falling battery steel shell, which is pushed toward the downward inclined end of the plating drum. The spiral guide vane then transfers the battery steel shell to the lifting plate again. Step 4: After the electroplating is completed, the blocking part is opened and the battery steel shell falls into the discharge unit. The lifting part lifts the battery steel shell to the discharge port at the top of the discharge unit for discharge.

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