Centrifugal oil throwing and spraying device for battery aluminum shell

Abstract

The utility model belongs to the technical field of spraying devices, and particularly relates to a battery aluminum shell centrifugal oil throwing spraying device which comprises a shell, supporting legs are fixedly connected to the bottom of the shell, an oil outlet pipe is fixedly connected to the bottom of the shell, a spraying assembly is arranged on the outer wall of the shell, and a feeding pipe is fixedly connected to the side face of the upper portion of the shell. A motor is fixedly connected to the top of the shell, a rotating shaft is fixedly connected to an output shaft of the motor, a centrifugal barrel is fixedly connected to the bottom of the rotating shaft, a plurality of centrifugal holes are formed in the outer wall of the centrifugal barrel, and an anti-blocking device is arranged at the top of the interior of the shell and comprises a connecting rod. The device solves the problems that in the using process, the aluminum shell rotates in the centrifugal barrel, part of centrifugal holes are possibly blocked, oil and water are difficult to uniformly separate out from the centrifugal holes, and the quality and purity of products are affected, so that the effect of separating grease on the surface of the battery aluminum shell is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying devices, and particularly relates to a centrifugal oil-slinging and spraying device for battery aluminum shells. Background Art

[0002] The centrifugal oil-slinging and spraying device for battery aluminum shells is used for oil-slinging treatment of aluminum shells in battery production. It includes a rotating centrifugal mechanism that can quickly rotate the aluminum shell to sling off excess grease. At the same time, the device is also equipped with a spraying system for spraying cleaning agents or coolants during the oil-slinging process to ensure the cleanliness and temperature control of the aluminum shell surface.

[0003] The patent with the patent publication number CN207705294U discloses a power battery aluminum shell oil-slinging device, which includes an oil-slinging body. The oil-slinging body includes an oil-slinging barrel, a motor base arranged at the bottom of the oil-slinging barrel, and a cover body connected to the top of the oil-slinging barrel. An oil outlet pipe is fixedly arranged on the surface of the oil-slinging barrel, and a valve is installed at the top of the oil outlet pipe. An output shaft is connected between the oil-slinging barrel and the motor base. When the inner working cylinder of this power battery aluminum shell oil-slinging device rotates, a strong centrifugal force is generated to sling out the oil and impurities inside the battery aluminum shell. Preliminary filtration is carried out through a metal filter screen, which can filter out larger particulate matters inside the oil. Then, fine filtration is carried out through a magnet screen, which can filter out smaller metal scraps inside the oil, facilitating the full filtration of impurities inside the oil through the metal filter screen and the magnet screen, and fully improving the purity of the oil for secondary utilization.

[0004] However, the current oil-slinging and spraying device has the following problems: During the use of the oil-slinging and spraying device, the aluminum shell will rotate in the centrifugal barrel, which may block some centrifugal holes, resulting in difficult uniform separation of oil and water from the centrifugal holes, affecting the quality and purity of the product. Therefore, we propose a centrifugal oil-slinging and spraying device for battery aluminum shells. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a centrifugal oil-slinging and spraying device for battery aluminum shells, which can solve the problem that during the use in related technologies, the aluminum shell rotates in the centrifugal barrel, may block some centrifugal holes, resulting in difficult uniform separation of oil and water from the centrifugal holes, and affecting the quality and purity of the product.

[0006] The technical solution adopted by the utility model is specifically as follows:

[0007] A battery aluminum shell centrifugal oil-spinning spray device comprises a shell, the bottom of the shell is fixedly connected to a support leg, the bottom of the shell is fixedly connected to an oil outlet pipe, the outer wall of the shell is provided with a spray assembly, the upper side of the shell is fixedly connected to a feed pipe, the top of the shell is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to a centrifugal bucket, the outer wall of the centrifugal bucket is provided with a plurality of centrifugal holes, the inner top of the shell is provided with an anti-blocking device, the anti-blocking device comprises a connecting rod, the top of the connecting rod is fixedly connected to the inside of the shell, the bottom of the connecting rod is fixedly connected to a ring, and the bottom of the ring is fixedly connected to an L-shaped scraper rod.

[0008] The side of the L-shaped scraper rod is slidably connected to an L-shaped moving rod, the side of the L-shaped moving rod is fixedly connected to a plurality of scraper blocks, a spring is arranged between the L-shaped moving rod and the L-shaped scraper rod, and the bottom of the inner wall of the centrifugal bucket is fixedly connected to a plurality of arc blocks.

[0009] The side surface of the L-shaped scraper rod contacts the inner wall of the centrifugal barrel, a plurality of the arc blocks are located on the displacement track of the L-shaped moving rod, and a plurality of the scraper blocks contact the L-shaped scraper rod.

[0010] The inner wall of the L-shaped scraper rod is provided with an auxiliary device, and the auxiliary device includes a movable plate, the top of the movable plate is slidably connected to the inner wall of the L-shaped scraper rod, the side of the movable plate is fixedly connected with an impact block, both sides of the movable plate are fixedly connected with an impact block, the inner wall of the L-shaped scraper rod is fixedly connected with a fixed plate, a spring 2 is provided between the movable plate and the fixed plate, and one end of the L-shaped movable rod is fixedly connected with a resistance block.

[0011] One end of the two impact blocks away from the moving plate contacts the inner wall of the centrifugal barrel, and the impacted block is located on the displacement track of the resisting block.

[0012] The movable plate is located above the L-shaped movable rod, and a gap is arranged between the movable plate and the fixed plate.

[0013] The technical effects achieved by the utility model are:

[0014] The utility model arranges the anti-clogging device so that the L-shaped scraper rod, the centrifugal barrel and the centrifugal hole cooperate, so that the rotation of the rotating shaft drives the centrifugal barrel to rotate, and when the centrifugal barrel rotates, the scraper rod can scrape off the battery aluminum shell fragments thrown to the centrifugal hole by the centrifugal force, so that the centrifugal hole remains unobstructed, the effective separation in the centrifugal process is ensured, and the quality and purity of the product are improved; at the same time, through the cooperation of the L-shaped moving rod, the scraper block, the spring 1 and the arc block, the L-shaped moving rod can realize reciprocating movement, the reciprocating movement of the L-shaped moving rod can drive the scraper block to move reciprocatingly, and the movement of the scraper block can scrape off the battery aluminum shell fragments on the surface of the scraper rod, so as to ensure the normal operation of the scraper rod.

[0015] With the provision of the auxiliary device in the present utility model, the cooperation of the moving plate, the impacted block, the impact block, the fixed plate, the second spring, and the abutting block enables the L-shaped moving rod to drive the abutting block not to abut against the impacted block during the reciprocating movement back and forth, and the second spring will drive the moving plate to reset through its own elastic force. The reset of the moving plate will drive the impact block to impact the inner wall of the centrifugal barrel, thereby accelerating the speed at which the oil stain drops from the centrifugal holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the whole of the present utility model;

[0017] Figure 2 is a schematic side sectional view of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure at the centrifugal barrel of the present utility model;

[0019] Figure 4 is a schematic diagram of the anti-blocking device of the present utility model;

[0020] Figure 5 is a schematic diagram of the auxiliary device of the present utility model.

[0021] In the drawings, the list of components represented by each reference numeral is as follows:

[0022] 1. Outer shell; 2. Support leg; 3. Oil outlet pipe; 4. Spraying assembly; 5. Feed pipe; 6. Anti-blocking device; 7. Auxiliary device; 8. Motor; 9. Rotating shaft; 10. Centrifugal barrel; 11. Centrifugal holes; 61. Connecting rod; 62. Ring; 63. L-shaped scraping rod; 64. L-shaped moving rod; 65. Scraping block; 66. First spring; 67. Arc block; 71. Moving plate; 72. Impacted block; 73. Impact block; 74. Fixed plate; 75. Second spring; 76. Abutting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the purpose and advantages of the present utility model clearer, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific implementation manners of the present utility model, and does not strictly limit the specific scope of protection claimed by the present utility model.

[0024] As Figures 1-5As shown in the figure, a centrifugal oil-removing and spraying device for battery aluminum shells includes a housing 1. Support legs 2 are fixedly connected to the bottom of the housing 1. An oil outlet pipe 3 is fixedly connected to the bottom of the housing 1. A spraying assembly 4 is arranged on the outer wall of the housing 1. The spraying assembly 4 includes a water storage tank body, a driving switch, a water inlet pipe, a connecting pipe, an annular pipe, and a plurality of nozzles. The side of the water storage tank body is fixedly connected to the lower part of the outer wall of the housing 1. The driving switch is arranged on the top of the water storage tank body. The water inlet pipe is fixedly connected to the side of the water storage tank body. The connecting pipe is fixedly connected to the top of the water storage tank body. The annular pipe is fixedly connected to the end of the connecting pipe away from the water storage tank body. A plurality of nozzles are fixedly connected to the inner wall of the annular pipe. A feed pipe 5 is fixedly connected to the upper side of the housing 1. The battery aluminum shell fragments that need to remove oil are poured into the inner wall of the centrifugal barrel 10 from the feed pipe 5. A motor 8 is fixedly connected to the top of the housing 1. The output shaft of the motor 8 is fixedly connected to a rotating shaft 9. The bottom of the rotating shaft 9 is fixedly connected to a centrifugal barrel 10. The output shaft of the motor 8 drives the rotating shaft 9 to rotate. The rotation of the rotating shaft 9 drives the centrifugal barrel 10 to rotate. A plurality of centrifugal holes 11 are formed in the outer wall of the centrifugal barrel 10. An anti-blocking device 6 is arranged at the top inside the housing 1. The anti-blocking device 6 includes a connecting rod 61. The top of the connecting rod 61 is fixedly connected to the inside of the housing 1. The bottom of the connecting rod 61 is fixedly connected to a circular ring 62. The bottom of the circular ring 62 is fixedly connected to an L-shaped scraping rod 63. When the centrifugal barrel 10 rotates, the L-shaped scraping rod 63 will scrape off the battery aluminum shell fragments that are thrown to the centrifugal holes 11 by centrifugal force, so as to keep the centrifugal holes 11 unblocked, ensure the effective separation during the centrifugation process, and improve the quality and purity of the product;

[0025] An L-shaped moving rod 64 is slidably connected to the side of the L-shaped scraping rod 63. A plurality of scraping blocks 65 are fixedly connected to the side of the L-shaped moving rod 64. The movement of the scraping blocks 65 will scrape off the battery aluminum shell fragments on the surface of the L-shaped scraping rod 63, so as to ensure the normal operation of the L-shaped scraping rod 63. A first spring 66 is arranged between the L-shaped moving rod 64 and the L-shaped scraping rod 63. The first spring 66 will drive the L-shaped moving rod 64 to reset. A plurality of arc-shaped blocks 67 are fixedly connected to the bottom of the inner wall of the centrifugal barrel 10;

[0026] The side of the L-shaped scraping rod 63 is in contact with the inner wall of the centrifugal barrel 10. A plurality of arc-shaped blocks 67 are located on the displacement track of the L-shaped moving rod 64. A plurality of scraping blocks 65 are in contact with the L-shaped scraping rod 63;

[0027] According to the above structure, the battery aluminum shell fragments that need to be oiled are poured from the feed pipe 5 into the inner wall of the centrifugal barrel 10, and the motor 8 is started. The output shaft of the motor 8 drives the rotating shaft 9 to rotate, and the rotation of the rotating shaft 9 drives the centrifugal barrel 10 to rotate. When the centrifugal barrel 10 rotates, the battery aluminum shell fragments thrown to the centrifugal hole 11 by the centrifugal force are scraped off by the L-shaped scraper 63, so that the centrifugal hole 11 remains unobstructed, ensuring the effective separation of the centrifugal process and improving the quality and purity of the product; at the same time, when the centrifugal barrel 10 rotates, it drives the arc When the arc block 67 rotates, the arc block 67 will push the L-shaped moving rod 64 to squeeze the spring 1 66. When the arc block 67 rotates, it will not push the L-shaped moving rod 64, and the spring 1 66 will drive the L-shaped moving rod 64 to reset, and so on, so that the L-shaped moving rod 64 can move back and forth. The reciprocating movement of the L-shaped moving rod 64 will drive the scraper block 65 to move back and forth. The movement of the scraper block 65 will scrape off the battery aluminum shell fragments on the surface of the L-shaped scraper rod 63, thereby ensuring the normal operation of the L-shaped scraper rod 63.

[0028] like Figures 1-5 As shown, the inner wall of the L-shaped scraper 63 is provided with an auxiliary device 7, which includes a moving plate 71. The top of the moving plate 71 is slidably connected to the inner wall of the L-shaped scraper 63. The side of the moving plate 71 is fixedly connected with a striking block 72. Both sides of the moving plate 71 are fixedly connected with striking blocks 73. The resetting of the moving plate 71 will drive the striking blocks 73 to knock on the inner wall of the centrifugal bucket 10, thereby accelerating the speed at which the oil stains fall from the centrifugal hole 11. The movement of the moving plate 71 will compress the spring The spring 75 drives the moving plate 71 to reset by its own elastic force, and drives the impact block 73 away from the inner wall of the centrifugal barrel 10. The inner wall of the L-shaped scraper rod 63 is fixedly connected with a fixed plate 74. A spring 75 is arranged between the moving plate 71 and the fixed plate 74. One end of the L-shaped moving rod 64 is fixedly connected with a resistance block 76. During the reciprocating movement of the L-shaped moving rod 64, the resistance block 76 drives the moving plate 71 to move through the impact block 72.

[0029] One end of the two impact blocks 73 away from the moving plate 71 contacts the inner wall of the centrifugal barrel 10, and the impact block 72 is located on the displacement track of the abutment block 76;

[0030] The movable plate 71 is located above the L-shaped movable rod 64, and a gap is provided between the movable plate 71 and the fixed plate 74;

[0031] According to the above structure, the L-shaped moving rod 64 will drive the resistance block 76 to push the moving plate 71 to move through the impact block 72 during the reciprocating movement. The movement of the moving plate 71 will compress the spring 2 75, and at the same time drive the impact block 73 away from the inner wall of the centrifugal barrel 10. When the L-shaped moving rod 64 drives the resistance block 76 to stop contacting the impact block 72 during the reciprocating movement, the spring 2 75 will drive the moving plate 71 to reset through its own elastic force. The resetting of the moving plate 71 will drive the impact block 73 to knock on the inner wall of the centrifugal barrel 10, thereby accelerating the speed at which the oil stains fall from the centrifugal hole 11.

[0032] The above are only preferred embodiments of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the art unless otherwise specified or limited.

Claims

1. A battery aluminum shell centrifugal oil-spinning spraying device, comprising a shell (1), the bottom of the shell (1) is fixedly connected to a support leg (2), the bottom of the shell (1) is fixedly connected to an oil outlet pipe (3), the outer wall of the shell (1) is provided with a spray assembly (4), the upper side of the shell (1) is fixedly connected to a feed pipe (5), the top of the shell (1) is fixedly connected to a motor (8), the output shaft of the motor (8) is fixedly connected to a rotating shaft (9), the bottom of the rotating shaft (9) is fixedly connected to a centrifugal bucket (10), the outer wall of the centrifugal bucket (10) is provided with a plurality of centrifugal holes (11), and the characteristics are: An anti-blocking device (6) is provided at the top of the interior of the shell (1), and the anti-blocking device (6) comprises a connecting rod (61), the top of the connecting rod (61) is fixedly connected to the interior of the shell (1), the bottom of the connecting rod (61) is fixedly connected to a circular ring (62), and the bottom of the circular ring (62) is fixedly connected to an L-shaped scraper rod (63).

2. A battery aluminum shell centrifugal oil-spinning spraying device according to claim 1, characterized in that: The side of the L-shaped scraper rod (63) is slidably connected to an L-shaped moving rod (64), the side of the L-shaped moving rod (64) is fixedly connected to a plurality of scraper blocks (65), a spring (66) is provided between the L-shaped moving rod (64) and the L-shaped scraper rod (63), and the bottom of the inner wall of the centrifugal bucket (10) is fixedly connected to a plurality of arc blocks (67).

3. A battery aluminum shell centrifugal oil-spinning spraying device according to claim 2, characterized in that: The side surface of the L-shaped scraper rod (63) contacts the inner wall of the centrifugal barrel (10), a plurality of arc blocks (67) are located on the displacement track of the L-shaped moving rod (64), and a plurality of scraper blocks (65) contact the L-shaped scraper rod (63).

4. A battery aluminum shell centrifugal oil-spinning spraying device according to claim 3, characterized in that: The inner wall of the L-shaped scraper rod (63) is provided with an auxiliary device (7), and the auxiliary device (7) comprises a movable plate (71), the top of the movable plate (71) is slidably connected to the inner wall of the L-shaped scraper rod (63), the side of the movable plate (71) is fixedly connected with a striking block (72), both sides of the movable plate (71) are fixedly connected with an impact block (73), the inner wall of the L-shaped scraper rod (63) is fixedly connected with a fixed plate (74), a spring 2 (75) is provided between the movable plate (71) and the fixed plate (74), and one end of the L-shaped movable rod (64) is fixedly connected with a resisting block (76).

5. A battery aluminum shell centrifugal oil-spinning spraying device according to claim 4, characterized in that: One end of the two impact blocks (73) away from the moving plate (71) contacts the inner wall of the centrifugal barrel (10), and the impacted block (72) is located on the displacement track of the resisting block (76).

6. A battery aluminum shell centrifugal oil-spinning spraying device according to claim 5, characterized in that: The movable plate (71) is located above the L-shaped movable rod (64), and a gap is provided between the movable plate (71) and the fixed plate (74).

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