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CN-121972334-A - Supersonic flame spraying device for battery pole

CN121972334ACN 121972334 ACN121972334 ACN 121972334ACN-121972334-A

Abstract

The invention discloses a battery pole supersonic flame spraying device, which relates to the technical field of supersonic flame spraying and comprises a spraying chamber, wherein a negative pressure adsorption mechanism for adsorbing a material tray and a positioning mechanism for positioning the material tray are arranged in the spraying chamber, a mounting groove for accommodating a pole is formed in the material tray, one side of the spraying chamber is provided with the spraying mechanism, the negative pressure adsorption mechanism comprises a supporting frame, an outer ring seat is mounted on the supporting frame, an annular cavity is formed in the outer ring seat, an electric telescopic cylinder is mounted on the inner side of the inner ring seat, balls are movably mounted on the side wall of the outer edge of the inner ring seat in an embedded mode, and two groups of balls are distributed circumferentially with the electric telescopic cylinder as a center. According to the invention, through arranging the inner ring seat and the outer ring seat, the pole to be processed can be firstly installed on the material tray, the negative pressure generating device works, the material tray is subjected to preliminary adsorption through the sucker, and the center of the material tray is positioned to be matched with the center of the outer ring seat by the positioning mechanism, so that the subsequent processing is facilitated.

Inventors

  • WANG HAO

Assignees

  • 王浩

Dates

Publication Date
20260505
Application Date
20260402

Claims (10)

  1. 1. The utility model provides a battery utmost point post supersonic speed flame spraying device, its characterized in that, including spray booth (1), be provided with in spray booth (1) and be used for adsorbing negative pressure adsorption mechanism of charging tray (3) and be used for positioning mechanism of charging tray (3), be provided with the mounting groove that holds utmost point post (2) on charging tray (3), one side of spray booth (1) is provided with spray mechanism, negative pressure adsorption mechanism includes: The support frame (19), install the outer ring seat (40) on the support frame (19), there are annular chambers in the outer ring seat (40); The inner ring seat (37), the electric telescopic cylinder (22) is mounted on the inner side of the inner ring seat (37), the balls (39) are movably mounted on the side wall of the outer edge of the inner ring seat (37), the two groups of balls (39) are circumferentially distributed around the electric telescopic cylinder (22), the inner ring seat (37) is connected with the annular cavity through an annular elastic connecting part (38), and the inner ring seat (37) can move in the annular groove based on the balls (39); The hollow tube (29), the hollow tube (29) is fixed at the output end of the electric telescopic cylinder (22), a sucker (31) used for adsorbing the material tray (3) is arranged at one end of the hollow tube (29), the sucker (31) is communicated with the inside of the hollow tube (29), and the hollow tube (29) is connected with the negative pressure generating device (15) through a first connecting tube; the positioning mechanism is used for positioning the center of the charging tray (3) to be matched with the center of the outer ring seat (40).
  2. 2. The supersonic flame spraying device for the battery pole according to claim 1, wherein a limiting cover (30) is fixed at the end of the hollow tube (29), and when the sucker (31) is not subjected to external force, the end of the sucker (31) extends to the outside of the limiting cover (30).
  3. 3. A battery post supersonic flame spraying device according to claim 2, characterized in that the tray (3) is circular, the positioning mechanism comprising: the annular plate (20), the annular plate (20) is fixed on the support frame (19); The auxiliary positioning frames (10) are circumferentially distributed by taking the center of the outer ring seat (40) as the center, the auxiliary positioning frames (10) slide on the inner wall of the annular plate (20) along the radial direction of the outer ring seat (40), one end of each auxiliary positioning frame (10) extends to one side, far away from the sucker (31), of the annular plate (20), the other end of each auxiliary positioning frame (10) is provided with a positioning wheel (23), and the auxiliary positioning frames (10) are connected with the annular plate (20) through springs (21); The gathering assembly is used for controlling the auxiliary positioning frame (10) to gather towards the center synchronously, so that the positioning of the material tray (3) is realized.
  4. 4. A battery post supersonic flame spraying device according to claim 3, characterized in that the gathering assembly comprises a first mounting frame (12), the first mounting frame (12) is fixed in the spraying room (1), a positioning motor (14) is mounted on the first mounting frame (12), the output end of the positioning motor (14) is fixed with a threaded rod (17), the outer side of the threaded rod (17) is connected with a positioning cover (13) through threads, one end of the auxiliary positioning frame (10) close to the positioning cover (13) is provided with a convex ball (16), the inner diameter of the positioning cover (13) gradually decreases towards a direction far away from the convex ball (16), the convex ball (16) is located on the moving path of the positioning cover (13), a guide post is fixed on one side of the positioning cover (13), and the guide post slides on the inner wall of the first mounting frame (12) along the axial direction of the outer ring seat (40).
  5. 5. The supersonic flame spraying device for battery poles according to claim 4, wherein the negative pressure adsorption mechanism further comprises an annular seat (24), the annular seat (24) is fixed on the supporting frame (19) through a supporting plate (28), an annular adsorption cover (18) is installed at one end of the annular seat (24), the annular adsorption cover (18) is communicated with the inside of the annular seat (24), a plurality of adsorption holes are formed in one end, far away from the annular seat (24), of the annular adsorption cover (18), uniformly distributed crease parts (27) are formed in the annular adsorption cover (18), the annular adsorption cover (18) can be deformed based on the crease parts (27), and the annular seat (24) is connected with the output end of the negative pressure generating device (15) through a second connecting pipe.
  6. 6. The supersonic flame spraying device for the battery pole according to claim 5, wherein a first annular supporting plate (33) is fixed on the outer side of the end part of the corrugated part (27), a plurality of guide rods (34) are fixed on the first annular supporting plate (33), a plurality of second annular supporting plates (32) distributed at equal intervals are fixed on the outer side of the corrugated part (27), a first side lug (36) is arranged on the outer side of the second annular supporting plate (32), the guide rods (34) slide on the inner wall of the first side lug (36), a second side lug (35) is fixed on the outer wall of the annular seat (24), and the guide rods (34) slide on the inner wall of the second side lug (35).
  7. 7. A battery post supersonic flame spraying device according to any one of claims 1-6, characterized in that the spraying mechanism comprises a second mounting frame (5), the bottom of the second mounting frame (5) is provided with a movement control assembly for controlling the movement of the second mounting frame (5), and the second mounting frame (5) is provided with a spraying assembly (4).
  8. 8. The battery pole supersonic flame spraying device according to claim 7, wherein the movement control assembly comprises a longitudinal screw movement assembly (7), a longitudinal control motor (8) for driving the longitudinal screw movement assembly (7) to rotate is installed at one end of the longitudinal screw movement assembly (7), a transverse screw movement assembly (6) is installed on the longitudinal screw movement assembly (7), the transverse screw movement assembly (6) is connected with a screw of the longitudinal screw movement assembly (7) through threads, a transverse control motor (9) for driving the transverse screw movement assembly (6) to rotate is installed at one end of the transverse screw movement assembly (6), and the second installation frame (5) is connected with the screw of the transverse screw movement assembly (6) through threads.
  9. 9. The supersonic flame spraying device for battery pole according to claim 5, wherein an annular frame (25) is arranged on the outer side of the annular seat (24) through a bracket, the annular frame (25) coincides with the center of the annular seat (24), and a receiving baffle is detachably arranged on the annular frame (25).
  10. 10. The supersonic flame spraying device for the battery pole according to claim 9, wherein the receiving baffle piece comprises two baffle plates (11), an annular mounting groove is formed in the annular frame (25), an arc-shaped structure matched with the annular mounting groove is arranged on one adjacent side of the two baffle plates (11), when the arc-shaped structure of the two baffle plates (11) is mounted in the annular mounting groove, the two baffle plates (11) are in butt joint to form a closed-loop structure, connecting pieces (26) are arranged on the side walls of the end parts of the two baffle plates (11), and the two baffle plates (11) are in detachable butt joint connection based on the connecting pieces (26) and the bolt pieces.

Description

Supersonic flame spraying device for battery pole Technical Field The invention relates to the technical field of supersonic flame spraying, in particular to a battery pole supersonic flame spraying device. Background In the manufacturing process of chemical power sources such as lithium batteries, lead-acid batteries and the like, the battery pole is used as a key component for current converging and outputting, and the abrasion resistance, corrosion resistance and long-term stability of conductive contact of the surface of the battery pole are important. In order to improve the performance and life of the pole, a metal or ceramic coating is often sprayed on the surface of the pole, for example, nickel, copper alloy or oxide ceramic. The supersonic flame spraying is used as a high-efficiency thermal spraying technology, and can prepare a high-quality coating with high compactness, high bonding strength and low oxide content, so that the high-quality coating is widely applied to the field of surface strengthening of battery poles. In the current spraying technology, a single pole or a plurality of poles are fixed on a turntable or a workbench through a mechanical clamp, and a spraying gun is used for spraying according to a set track. However, the prior art has the obvious defects that the polar column is usually small in size and regular in shape, the existing clamping mode is usually fixed by adopting a screw to compress or a clamping groove, the polar column is required to be installed, aligned and locked one by one before each spraying, and the production efficiency is low. And the mechanical clamp is easy to wear after being used for many times, so that the positioning accuracy is reduced, and the uniformity of the sprayed coating is affected. Disclosure of Invention The invention aims to solve the defects in the prior art and provides a supersonic flame spraying device for a battery pole. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a battery utmost point post supersonic speed flame spraying device, includes the spray booth, be provided with the negative pressure adsorption equipment who is used for adsorbing the charging tray in the spray booth and be used for the positioning mechanism of location charging tray, be provided with the mounting groove that holds the utmost point post on the charging tray, one side of spray booth is provided with spraying equipment, negative pressure adsorption equipment includes: the support frame is provided with an outer ring seat, and an annular cavity is arranged in the outer ring seat; An electric telescopic cylinder is arranged at the inner side of the inner ring seat, a ball is embedded and movably arranged at the side wall of the outer edge of the inner ring seat, the two groups of balls are circumferentially distributed by taking the electric telescopic cylinder as a center, the inner ring seat is connected with the annular cavity through an annular elastic connecting part, and the inner ring seat can move in the annular groove based on the balls; The hollow tube is fixed at the output end of the electric telescopic cylinder, a sucker for adsorbing the material disc is arranged at one end of the hollow tube, the sucker is communicated with the inside of the hollow tube, and the hollow tube is connected with a negative pressure generating device through a first connecting tube; the positioning mechanism is used for positioning the center of the material tray to be matched with the center of the outer ring seat. As one preferable mode of the invention, the end part of the hollow tube is fixedly provided with the limiting cover, and when the sucker is not subjected to external force, the end part of the sucker extends to the outside of the limiting cover. In a preferred aspect of the present invention, the tray is circular, and the positioning mechanism includes: the annular plate is fixed on the support frame; The auxiliary positioning frames are circumferentially distributed by taking the center of the outer ring seat as the center, slide on the inner wall of the annular plate along the radial direction of the outer ring seat, one end of each auxiliary positioning frame extends to one side of the annular plate, which is far away from the sucker, the other end of each auxiliary positioning frame is provided with a positioning wheel, and the auxiliary positioning frames are connected with the annular plate through springs; the gathering assembly is used for controlling the auxiliary positioning frame to gather towards the center synchronously, so that the positioning of the material tray is realized. As one preferable mode of the invention, the gathering assembly comprises a first mounting frame, the first mounting frame is fixed in a spraying chamber, a positioning motor is mounted on the first mounting frame, a threaded rod is fixed at the output end of the positioning motor, a pos