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CN-224231267-U - Vertical lead screw detection device

CN224231267UCN 224231267 UCN224231267 UCN 224231267UCN-224231267-U

Abstract

The utility model discloses a vertical screw rod detection device, which comprises a base, a shell, a controller and a detection device, wherein the adjustment device is arranged, the clamping assembly can be rapidly driven to move through the adjustment device, an infrared ranging sensor is used for detecting the position of a test screw sleeve, the clamping assembly can rapidly clamp and fix the test screw sleeve, the movable rod, a bevel gear and an adjusting rod are matched to drive a chain wheel to rotate and move a chain, so that the clamping assembly is driven to move, an electromagnet is closed when detection is started, a spring pushes a connecting block to move, the connecting block moves through a bearing seat with the movable rod, the bevel gear is driven by the movable rod to move out of the adjusting rod, contact with the adjusting rod is canceled, the clamping assembly can be freely movably matched to detect when detection is performed, time is saved through the arrangement, manual adjustment time is saved, and detection efficiency is greatly improved.

Inventors

  • ZENG GANG

Assignees

  • 东莞英驰智能装备有限公司

Dates

Publication Date
20260512
Application Date
20250612
Priority Date
20250426

Claims (7)

  1. 1. The vertical screw rod detection device is characterized by comprising a base (1), a shell (2), a controller (3), a detection device (4) and an adjusting device (5), wherein the shell (2) is arranged at the top end of the base (1), the controller (3) is arranged at the front end of the shell (2), the detection device (4) is arranged at the top end of the base (1), the detection device (4) comprises a support column (41), a guide rail (42) and a clamping assembly (43), the support column (41) is fixed at the top end of the base (1), the guide rail (42) is fixed at the front end of the support column (41), the clamping assembly (43) is arranged at the outer side of the guide rail (42) and is in sliding connection with the guide rail (42), the adjusting device (5) is arranged in the support column (41), the adjusting device (5) comprises a fixed rod (51), an adjusting rod (52), a chain wheel (53), a chain (54), a movable block (55), a limiting block (56), an infrared distance sensor (57) and a movable mechanism (58), the fixed rod (42) is fixed at the two ends of the inside the support column (41) through the guide rod (41) and the guide rod (52) in a rotating way, the chain wheels (53) are provided with two groups, and are respectively fixed on the outer side of the fixed rod (51) and the outer side of the adjusting rod (52), the chain (54) is arranged on the outer side of the chain wheels (53), the chain (54) is in transmission connection with the chain wheels (53), the movable block (55) is fixed on the outer side of the chain (54), one end of the movable block (55) is fixedly connected with the outer side of the clamping assembly (43), the limiting block (56) is fixed in the supporting column (41), and the infrared ranging sensor (57) is arranged at the top end of the clamping assembly (43); The movable mechanism (58) is arranged on the outer side of the supporting column (41), and the movable mechanism (58) is used for controlling the rotation of the adjusting rod (52).
  2. 2. The vertical screw detection device according to claim 1, wherein the detection device (4) further comprises a support plate (44), an air cylinder (45), a corrugated pipe (46), a screw to be detected (47), a test thread bush (48), a three-jaw chuck (49) and a motor I (410), the support plate (44) is fixed at the front end of the support column (41), the air cylinder (45) is arranged at the top end of the support plate (44), the corrugated pipe (46) is arranged at the outer side of the guide rail (42), the screw to be detected (47) is arranged at the top end of the three-jaw chuck (49), the test thread bush (48) is arranged at the outer side of the screw to be detected (47), the three-jaw chuck (49) is arranged at the top end of the base (1), the bottom end of the three-jaw chuck (49) is in transmission connection with an output shaft of the motor I (410) through a coupling, and the motor I (410) is arranged at the bottom end of the base (1).
  3. 3. The vertical screw rod detection device according to claim 1, wherein the movable mechanism (58) comprises a protective shell (581), a rotating rod (582), a motor II (583), a movable rod (584), a bevel gear (585), a bearing sleeve (586), a connecting block (587), a fixed block (588), a round rod (589), an electromagnet (5810), an iron block (5811) and a spring (5812), the protective shell (581) is fixed at the right end of a supporting column (41), one end of the rotating rod (582) is in transmission connection with an output shaft of a motor II (583) through a coupler, the motor II (583) is mounted at the right end of the protective shell (581), the movable rod (584) is sleeved at the outer side of the rotating rod (582), the bevel gear (585) is fixed at the left end of the movable rod (584), the bearing sleeve (586) is arranged at the outer side of the movable rod (584), the connecting block (587) is fixed at the top end of the bearing sleeve (586), the protective shell (588) is fixed at the inner side of the round rod (588) and is connected with the two ends of the round rod (588) respectively, the iron block (5811) is fixed at the left end of the connecting block (587), and the spring (5812) is sleeved on the outer side of the round rod (589).
  4. 4. The vertical screw detection device according to claim 1, wherein two groups of limiting blocks (56) are arranged, and pressure sensors are arranged on the outer sides of the limiting blocks (56), wherein the types of the pressure sensors are 913A0124H 02.
  5. 5. The vertical screw detection device according to claim 3, wherein the outer side of the rotating rod (582) is in transmission connection with the movable rod (584) through a guide flat key, and the movable rod (584) is in sliding connection with the rotating rod (582).
  6. 6. The vertical screw detection device according to claim 3, wherein the gear on the outer side of the bevel gear (585) is arranged in an arc shape, tooth grooves are formed in the adjusting rod (52), and the tooth grooves are meshed with the bevel gear (585).
  7. 7. The vertical screw detection device according to claim 3, wherein the inside of the connecting block (587) is provided in a smooth manner and is slidably connected to the round rod (589).

Description

Vertical lead screw detection device Technical Field The utility model relates to the technical field of screw detection, in particular to a vertical screw detection device. Background The vertical screw is one of core components in the field of mechanical transmission, is widely applied to high-end equipment such as numerical control machine tools, industrial robots, aerospace equipment and the like, and has the functions of converting rotary motion into accurate linear motion, and the accuracy, the rigidity and the stability of the screw directly influence the positioning accuracy, the processing quality and the operation life of the equipment, so that the screw can be worn after long-term use, and the performance of the screw is detected by using a detection device. When using vertical lead screw detection device to detect the wearing and tearing degree of lead screw, whether need detect the screw thread in the lead screw outside and complete, need the manual adjustment clamping assembly place to go with test thread bush and go to be connected when the installation, this mode is comparatively troublesome, improves artificial cost, occupies longer time simultaneously, reduces detection efficiency. Disclosure of utility model (One) solving the technical problems In order to overcome the defects in the prior art, the utility model provides a vertical screw rod detection device which solves the problems. (II) technical scheme The vertical screw detection device comprises a base, a shell, a controller, a detection device and an adjusting device, wherein the shell is arranged at the top end of the base, the controller is arranged at the front end of the shell, the detection device is arranged at the top end of the base, the detection device comprises a support column, a guide rail and a clamping assembly, the support column is fixed at the top end of the base, the guide rail is fixed at the front end of the support column, the clamping assembly is arranged at the outer side of the guide rail and is in sliding connection with the guide rail, the adjusting device is arranged in the support column, the adjusting device comprises a fixed rod, an adjusting rod, a chain wheel, a chain, a movable block, a limiting block, an infrared distance measuring sensor and a movable mechanism, two ends of the fixed rod are rotatably connected with the inner side of the support column through a bearing seat, one end of the adjusting rod is rotatably connected with the inner side of the support column through the bearing seat, the chain wheel is respectively fixed at the outer side of the fixed rod and the outer side of the adjusting rod, the chain is arranged at the outer side of the chain wheel and is in transmission connection with the outer side of the support column, the movable block is fixed at the outer side of the chain, the infrared distance measuring sensor is fixedly connected with the outer side of the limiting block, the movable mechanism is fixedly arranged at the outer side of the end of the limiting block is fixedly arranged at the outer side of the end of the support column. Preferably, the detection device further comprises a support plate, an air cylinder, a corrugated pipe, a screw rod to be detected, a test thread bush, a three-jaw chuck and a motor I, wherein the support plate is fixed at the front end of the support column, the air cylinder is arranged at the top end of the support plate, the corrugated pipe is arranged at the outer side of the guide rail, the screw rod to be detected is arranged at the top end of the three-jaw chuck, the test thread bush is arranged at the outer side of the screw rod to be detected, the three-jaw chuck is arranged at the top end of the base, the bottom end of the three-jaw chuck is in transmission connection with the output shaft of the motor I through a coupling, and the motor I is arranged at the bottom end of the base. Preferably, the movable mechanism comprises a protective shell, a rotating rod, a motor II, a movable rod, a bevel gear, a bearing sleeve, a connecting block, a fixed block, a round rod, an electromagnet, an iron block and a spring, wherein the protective shell is fixed at the right end of a supporting column, one end of the rotating rod is in transmission connection with an output shaft of the motor II through a coupling, the motor II is arranged at the right end of the protective shell, the movable rod is sleeved on the outer side of the rotating rod, the bevel gear is fixed at the left end of the movable rod, the bearing sleeve is arranged on the outer side of the movable rod, the connecting block is fixed at the top end of the bearing sleeve, the fixed block is fixed inside the protective shell, the round rod penetrates through the inside of the connecting block, two ends of the round rod are respectively fixedly connected with the outer side of the fixed block and the inside of the protective shell, the electromagnet is arranged at the right end of