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CN-121970967-A - Full-automatic straightening mechanism and method for test tube brushes

CN121970967ACN 121970967 ACN121970967 ACN 121970967ACN-121970967-A

Abstract

The application relates to the technical field of test tube brush processing, in particular to a full-automatic straightening mechanism and a straightening method of a test tube brush, comprising a fixing frame, wherein the top of the fixing frame is fixedly connected with a supporting plate, one side of the top of the supporting plate is provided with a servo motor, the outer side of an output shaft of the servo motor is provided with a driving belt pulley, the front side of the top of the supporting plate is provided with a transmission main body, the right output shaft of the transmission main body is provided with a clamping main body, through mount, backup pad, servo motor, driving pulley, driven pulley, driving belt, transmission main part, centre gripping main part, propulsion main part and supporting seat that set up, can carry out the centre gripping to the test tube brush fast under the effect of centre gripping main part, later the output shaft that driving belt, driven pulley and driving belt drive transmission main part under servo motor's effect rotates to this driving main part drives centre gripping main part and test tube brush rotation, starts propulsion main part through external control ware, straightens the test tube brush.

Inventors

  • LOU YANG
  • HOU GUANGHUI
  • ZHAO WEI

Assignees

  • 浙江永康华洋机械有限公司

Dates

Publication Date
20260505
Application Date
20260129

Claims (8)

  1. 1. A full-automatic straightening mechanism of a test tube brush comprises a fixing frame (1) and is characterized in that a supporting plate (2) is fixedly connected to the top of the fixing frame (1), a servo motor (3) is installed on one side of the top of the supporting plate (2), a driving pulley (4) is installed on the outer side of an output shaft of the servo motor (3), a transmission main body (7) is installed on the front side of the top of the supporting plate (2), a clamping main body (8) is installed on the right side output shaft of the transmission main body (7), a driven pulley (5) is installed on the outer side of an input shaft on the left side of the transmission main body (7), a transmission belt (6) is installed between the driving pulley (4) and the driven pulley (5), and a propelling main body (9) is installed on the right side of the top of the supporting plate (2).
  2. 2. The full-automatic straightening mechanism of a test tube brush according to claim 1, wherein supporting seats (10) which are uniformly distributed are fixedly connected to the bottom of the fixing frame (1), and the bottoms of the supporting seats (10) are elastically arranged.
  3. 3. The full-automatic straightening mechanism of the test tube brush is characterized in that the clamping main body (8) comprises a mounting seat (801), one side of the mounting seat (801) is fixedly connected with an output shaft of the transmission main body (7), a mounting ring (802) is arranged on the outer side of the mounting seat (801) in a threaded mode, a push ring (803) is arranged on one side of the mounting ring (802), positioning plates (807) which are uniformly distributed are fixedly connected in the mounting seat (801), clamping blocks (805) which are arranged in one-to-one correspondence with the positioning plates (807) are arranged in the mounting seat (801), sliding grooves (808) are formed in the left side of the clamping blocks (805), sliding rods (809) fixedly connected with the clamping blocks (805) are arranged in the positioning plates (807) in a penetrating mode, and reset springs (810) are arranged on the outer sides of the bottom ends of the sliding rods (809).
  4. 4. The full-automatic straightening mechanism of a test tube brush according to claim 3, wherein one side of the clamping block (805) is provided with an arc inclined plane, four clamping blocks (805) are in a group of conical table shapes, the push ring (803) is arranged in a conical table shape, and the clamping block (805) is arranged in the push ring (803).
  5. 5. The full-automatic straightening mechanism of a test tube brush according to claim 3, wherein a limiting plate (806) is fixedly connected to one side of the clamping block (805), limiting grooves (804) which are arranged in one-to-one correspondence with the limiting plate (806) are formed in the outer side of the mounting seat (801), and the limiting plate (806) is arranged in the limiting grooves (804) formed in the mounting seat (801).
  6. 6. The full-automatic straightening mechanism of the test tube brush according to claim 1, wherein the pushing main body (9) comprises a fixing plate (901), the fixing plate (901) is installed at the top of the supporting plate (2), a rail (905) is installed on the left side of the top of the fixing plate (901), a movable frame (906) is connected to the outer side of the rail (905) in a sliding mode, a straightening plate (907) is fixedly connected to the front side of the movable frame (906), a connecting rod (904) is fixedly connected to the right side of the movable frame (906), a pneumatic rod (903) is installed in one end, far away from the movable frame (906), of the connecting rod (904), connecting frames (902) are installed on the outer sides of the front end and the rear end of the pneumatic rod (903), and the connecting frames (902) are installed at the top of the fixing plate (901).
  7. 7. The fully automatic straightening mechanism of a test tube brush according to claim 6, wherein the front telescopic end of the pneumatic rod (903) is fixedly connected with the connecting rod (904), and a straightening groove (908) is formed in the front side of the straightening plate (907).
  8. 8. A fully automatic straightening mechanism of a test tube brush and a straightening method thereof according to any one of claims 1 to 7, characterized by comprising the steps of: Turning on a power supply, rotating a mounting ring (802), pushing a clamping block (805) to move by a reset spring (810), pushing a limiting plate (806) to move in a limiting groove (804) formed in a mounting seat (801), placing a test tube brush to be straightened between the four clamping blocks (805), reversely rotating the mounting ring (802), pushing the clamping block (805) by the mounting ring (802), and clamping the test tube brush by a plurality of clamping blocks (805) through a push ring (803); Step two, starting a servo motor (3) through a pedal controller, wherein the servo motor (3) drives an output shaft of a transmission main body (7) to rotate through a driving belt pulley (4), a transmission belt (6) and a driven belt pulley (5), and the output shaft of the transmission main body (7) drives a connecting seat and a clamping block (805) to rotate; Step three, controlling the extension of a pneumatic rod (903) by an external controller, pushing a moving frame (906) by the pneumatic rod (903) to slide outside a track (905) through a connecting rod (904), and pushing a correcting plate (907) to move by the moving frame (906) until a correcting groove (908) formed in the correcting plate (907) moves to the center point of a test tube brush, so that the test tube brush is straightened; step four, loosening the pedal controller, stopping rotating the servo motor (3), controlling the pneumatic rod (903) to drive the movable frame (906) and the correction plate (907) to reset through the external controller, reversely rotating the mounting ring (802), keeping the clamping block (805) away from the test tube brush, and taking out the corrected test tube brush.

Description

Full-automatic straightening mechanism and method for test tube brushes Technical Field The application relates to the technical field of test tube brush processing, in particular to a full-automatic straightening mechanism and a straightening method of a test tube brush. Background The brush material of the brush comprises nylon wires, fiber bristles, steel wires, copper wires, abrasive wires and the like, and can be widely applied to the hole deburring and polishing operations of hydraulic valve holes, machining, medical pipelines, air-conditioning refrigerator compressors and other scenes. When the test tube brush is processed, the brush wire material is directly placed on the outer sides of the two steel wire frameworks, and then the two steel wires are twisted to fix the brush wire material, when the test tube brush is assembled, the concentricity of a product cannot be ensured due to the fact that the product is assembled through a press die during assembly, the concentricity of the product is overlarge, and the product runout caused during use is overlarge, so that the use of the test tube brush is unstable, and therefore, the full-automatic straightening mechanism and the straightening method of the test tube brush are provided for the problems. Disclosure of Invention The application aims to provide a full-automatic straightening mechanism and a straightening method of a test tube brush, which aim to solve the problem that the test tube brush is unstable in use due to the fact that concentricity of products cannot be guaranteed and product runout caused by the use of the test tube brush is too large. In order to achieve the above purpose, the present application provides the following technical solutions: The utility model provides a full-automatic alignment mechanism of test tube brush and alignment method thereof, includes the mount, mount top fixedly connected with backup pad, servo motor is installed to backup pad top one side, the driving pulley is installed in the servo motor output shaft outside, the transmission main part is installed to backup pad top front side, the centre gripping main part is installed to transmission main part right side output shaft, driven pulley is installed in transmission main part left side input shaft outside, install driving belt between driving pulley and the driven pulley, the propulsion main part is installed on backup pad top right side. Preferably, the bottom of the fixing frame is fixedly connected with a supporting seat which is uniformly distributed, and the bottom of the supporting seat is elastically arranged. Preferably, the clamping main body comprises a mounting seat, output shaft fixed connection of mount pad one side and transmission main body, the collar is installed to mount pad outside screw thread, the push ring is installed to collar one side, fixedly connected with is evenly distributed's locating plate in the mount pad, be provided with the grip block that is the one-to-one setting with the locating plate in the mount pad, the spout has been seted up in the grip block left side, the locating plate sets up in the spout that the grip block was seted up, run through in the locating plate be provided with grip block fixed connection's slide bar, the slide bar bottom outside is provided with reset spring. Preferably, one side of the clamping block is provided with an arc inclined plane, four clamping blocks are in a group of conical table shapes, the pushing ring is arranged in a conical table shape, and the clamping blocks are arranged in the pushing ring. Preferably, a limiting plate is fixedly connected to one side of the clamping block, limiting grooves which are arranged in a one-to-one correspondence manner with the limiting plate are formed in the outer side of the mounting seat, and the limiting plate is arranged in the limiting grooves formed in the mounting seat. Preferably, the propulsion main part includes the fixed plate, the fixed plate is installed at the backup pad top, the track is installed in fixed plate top left side, track outside sliding connection has the removal frame, remove frame front side fixedly connected with correction board, remove frame right side fixedly connected with connecting rod, install the pneumatic rod in the one end that removes the frame is kept away from to the connecting rod, the link is all installed in both ends outside around the pneumatic rod, the link is installed at the fixed plate top. Preferably, the telescopic end of the front side of the pneumatic rod is fixedly connected with the connecting rod, and the front side of the correcting plate is provided with a correcting groove. Preferably, the method comprises the following steps: The method comprises the steps of switching on a power supply, rotating a mounting ring, pushing a clamping block to move by a reset spring, pushing a limiting plate to move in a limiting groove formed in a mounting seat by the clamping block, placing a test tube b