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CN-224231144-U - Rotary pump screw torsion check out test set

CN224231144UCN 224231144 UCN224231144 UCN 224231144UCN-224231144-U

Abstract

A rotary pump screw torsion detection device relates to the technical field of torsion detection devices. The device comprises a base, a detection assembly, a support, a rotary driving assembly and a tested piece. The detection assembly is arranged on the base, the support is detachably assembled on the base, the support is located above the detection assembly, the rotation driving assembly is assembled on the support, the output end of the rotation driving assembly faces to the detection end of the detection assembly, one end of a detected piece is inserted on the detection end of the detection assembly, the other end of the detected piece is inserted on the output end of the rotation driving assembly, the detection end of the detection assembly, the output end of the rotation driving assembly and the detected piece are coaxial, the output end of the rotation driving assembly drives one end of the detected piece to rotate, and the detection assembly detects the other end of the detected piece. By adopting the technical scheme, the method has the advantages of simplicity and convenience in operation, accuracy in measurement, accuracy in detection and capability of avoiding human errors.

Inventors

  • Wu Luyang

Assignees

  • 东莞市易兴佳科技有限公司

Dates

Publication Date
20260512
Application Date
20250616

Claims (10)

  1. 1. A rotary pump screw torque detection apparatus, comprising: a base (100); A detection assembly (200) disposed on the base (100); The support (300) is detachably assembled on the base (100), and the support (300) is positioned above the detection assembly (200); a rotary drive assembly (400) mounted on the support (300), an output end of the rotary drive assembly (400) facing a detection end of the detection assembly (200), and One end of the detected piece (500) is inserted on the detection end of the detection assembly (200), and the other end of the detected piece is inserted on the output end of the rotary driving assembly (400); The detection end of the detection assembly (200), the output end of the rotation driving assembly (400) and the detected piece (500) are coaxial; The output end of the rotary driving assembly (400) drives one end of the tested piece (500) to rotate, and the detection assembly (200) detects the other end of the tested piece (500).
  2. 2. The rotary pump screw torque force detection device according to claim 1, wherein the detection assembly (200) comprises a sensor (210) arranged on the base (100) and a mounting base (220) inserted on a detection end of the sensor (210), and a first insertion groove (221) for inserting one end of the detected piece (500) is formed in one end of the mounting base (220) towards the detected piece (500).
  3. 3. The rotary pump screw torque force detection apparatus according to claim 2, wherein the test piece (500) includes a test housing (510) having a cavity (512) therein, a test rod (520) having one end disposed in the cavity (512) and the other end inserted through the test housing (510) in the first insertion groove (221), and a seal member (530) disposed in the cavity (512) and located between the test housing (510) and the test rod (520).
  4. 4. A rotary pump screw torque force detection apparatus according to claim 3, wherein the rotary drive assembly (400) comprises a drive device (410) assembled on the support (300) with an output shaft (411) facing the mounting base (220), and a rotary member (420) having one end fixedly sleeved on the output shaft (411) and the other end provided with a second insertion groove (421) into which one end of the housing (510) to be detected is inserted.
  5. 5. The rotary pump screw torque force detection device according to claim 4, wherein a positioning member (430) with a free end extending vertically towards the direction of the detected rod (520) is arranged in the second insertion groove (421), and a slot (511) matched with the positioning member (430) is formed in one end of the detected shell (510) inserted into the second insertion groove (421).
  6. 6. The rotary pump screw torque detection apparatus according to claim 4, wherein the base (100) comprises: a base bottom plate (110); A first extension seat (120), one end of the first extension seat (120) is arranged on the base bottom plate (110), the other end extends vertically towards the direction of the support (300), and One end of the second extension seat (130) is arranged on the base bottom plate (110), and the other end of the second extension seat extends towards the direction of the support (300) vertically; The first extension seat (120) and the second extension seat (130) are respectively positioned at two sides of the mounting base (220).
  7. 7. The rotary pump screw torque force detection device according to claim 6, wherein a first positioning pin (610) and a second positioning pin (620) are respectively arranged on one surface of the first extension seat (120) and one surface of the second extension seat (130) facing the support (300), a first positioning hole (630) and a second positioning hole (640) which are matched with the first positioning pin (610) and the second positioning pin (620) are respectively arranged on one surface of the support (300) facing the first extension seat (120) and the second extension seat (130), and the first positioning pin (610), the second positioning pin (620), the first positioning hole (630), the second positioning hole (640) and the measured rod (520) are located on the same vertical plane.
  8. 8. The rotary pump screw torque detection apparatus according to claim 7, wherein the first extension seat (120), the second extension seat (130) are further provided with a third positioning pin (650) and a fourth positioning pin (660) respectively, which are engaged with the first positioning hole (630), the second positioning hole (640), on a side facing the support (300) and facing away from the mounting base (220).
  9. 9. The rotary pump screw torque force detection device according to claim 8, wherein a first magnetic attraction piece (710) and a second magnetic attraction piece (720) are respectively arranged on one surface of the first extension seat (120) and one surface of the second extension seat (130) which are abutted against the support seat (300), and a third magnetic attraction piece (730) matched with the first magnetic attraction piece (710) and a fourth magnetic attraction piece (740) matched with the second magnetic attraction piece (720) are respectively arranged on one surface of the support seat (300) which is abutted against the first extension seat (120) and the second extension seat (130).
  10. 10. The rotary pump screw torque detection device according to claim 9, further comprising a gear switch (810) disposed on the support (300) and electrically connected to the driving means (410), wherein the gear switch (810) is configured to switch an operating state of the driving means (410).

Description

Rotary pump screw torsion check out test set Technical Field The utility model relates to the technical field of torsion detection equipment, in particular to rotary pump screw torsion detection equipment. Background Because the tightness is required to be realized through interference fit between the rotating shaft of the screw rotary pump and the sealing element, if the interference of the sealing element and the screw is too large, the load of a rotary pump driving single machine can be increased, but the tightness is invalid due to too small interference, so that the glue outlet amount of the rotary pump is unstable when the rotary pump is used for dispensing and coating, and the normal production of a final product is influenced. It is therefore necessary to measure the torque data of the screw pump as the screw rotates after the shaft seal is assembled. The existing torque force detection device only needs to put a detected object on the base for manual rotation, and can not ensure that the pump body and the detection base are always kept in a vertical state when in manual rotation, the rotation speed and the rotation force can not be controlled, so that the detected data fluctuation is very large, the individual difference of detection personnel is also large, and the real torque force data between the rotating shaft and the shaft seal of the screw rotary pump can not be accurately and effectively measured. Disclosure of utility model The utility model aims to overcome the defects and shortcomings of the prior art, and provides rotary pump screw torsion detection equipment which has the advantages of simplicity and convenience in operation, accuracy in measurement, accuracy in detection and capability of avoiding human errors. In order to achieve the purpose, the technical scheme adopted by the utility model is that the rotary pump screw torsion detection equipment comprises: A base; the detection assembly is arranged on the base; the support is detachably assembled on the base and is positioned above the detection assembly; A rotary driving assembly mounted on the support, an output end of the rotary driving assembly facing the detection end of the detection assembly, and One end of the tested piece is inserted on the detection end of the detection assembly, and the other end of the tested piece is inserted on the output end of the rotation driving assembly; The detection end of the detection assembly, the output end of the rotation driving assembly and the detected piece are coaxial; The output end of the rotary driving assembly drives one end of the tested piece to rotate, and the detecting assembly detects the other end of the tested piece. The utility model further provides the detection assembly, which comprises a sensor arranged on the base and a mounting base inserted on the detection end of the sensor, wherein a first insertion groove for inserting one end of the detected piece is formed in the mounting base towards one end of the detected piece. The utility model further provides that the tested piece comprises a tested shell with a cavity inside, a tested rod with one end arranged in the cavity and the other end inserted in the first imbedding groove through the tested shell, and a sealing piece arranged in the cavity and positioned between the tested shell and the tested rod. The utility model further provides that the rotary driving assembly comprises a driving device and a rotary piece, wherein the driving device is assembled on the support, the output shaft faces the mounting base, one end of the rotary piece is fixedly sleeved on the output shaft, and the other end of the rotary piece is provided with a second insertion groove for inserting one end of the tested shell. The utility model further provides that a locating piece with a free end extending vertically towards the direction of the measured rod is arranged in the second imbedding groove, and a slot matched with the locating piece is formed at one end of the measured shell inserted in the second imbedding groove. The utility model is further provided, the base comprising: a base bottom plate; A first extending seat, one end of which is arranged on the base bottom plate and the other end of which extends vertically towards the direction of the support seat, and One end of the second extension seat is arranged on the base bottom plate, and the other end of the second extension seat extends towards the direction of the support vertically; The first extension seat and the second extension seat are respectively positioned at two sides of the mounting base. The utility model further provides that a first locating pin and a second locating pin are respectively arranged on one surface of the first extending seat and one surface of the second extending seat, which faces the support, a first locating hole and a second locating hole which are matched with the first locating pin and the second locating pin are respectively arranged on one