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CN-224231590-U - Lubricating oil friction testing device

CN224231590UCN 224231590 UCN224231590 UCN 224231590UCN-224231590-U

Abstract

The utility model discloses a lubricating oil friction testing device, which relates to the technical field of testing devices, and comprises a plate, wherein the outer wall of the bottom of the supporting plate is fixedly connected with a plurality of supporting legs, the outer wall of the supporting plate is provided with a testing mechanism, the testing mechanism comprises a supporting block, the testing mechanism comprises a plurality of connecting rods and a plurality of connecting rods II, the connecting rods II are driven to move by a detecting device in the moving process of the detecting device, the connecting rods II are driven to rotate around a positioning seat by the detecting device, because only can the transverse rotation be unable vertical rotation between the connection of connecting rod and connecting rod two to guarantee the complete contact of detection device and the surface of case, reached through connecting rod and connecting rod two restriction detection device movable range, prevent to appear because in the friction detects, if detection device stability is not enough appears rocking the condition easily and leads to the pressure that the friction head received inhomogeneous, lead to the inaccurate problem of frictional force data of measurement.

Inventors

  • ZHANG YONGZHI

Assignees

  • 四川高龙机械有限公司

Dates

Publication Date
20260512
Application Date
20250512

Claims (8)

  1. 1. The lubricating oil friction testing device comprises a supporting plate (1) and is characterized in that a plurality of supporting legs (101) are fixedly connected to the outer wall of the bottom of the supporting plate (1); The utility model discloses a test device for a motor, including supporting plate (1), the outer wall of backup pad (1) is provided with test mechanism (2), test mechanism (2) includes supporting shoe (201), the outer wall of supporting shoe (201) and the outer wall fixed connection of backup pad (1), the outer wall fixedly connected with control cabinet (202) of supporting shoe (201), the inner wall bottom fixedly connected with motor (203) of supporting shoe (201), the output of motor (203) is through shaft coupling fixedly connected with connecting axle (204), the top outer wall fixedly connected with belt pulley (205) of connecting axle (204), the inner wall transmission of belt pulley (205) is connected with belt (207), the one end outer wall transmission that belt pulley (205) was kept away from to belt (207) is connected with belt pulley two (206), the top outer wall fixedly connected with fretwork board (208) of backup pad (1), the inner wall fixedly connected with rack (209), the outer wall engagement of rack (209) has gear (210).
  2. 2. The lubricating oil friction testing device according to claim 1, wherein the outer wall of the gear (210) is fixedly connected with the outer wall of the belt pulley II (206), the bottom outer wall of the belt pulley II (206) is fixedly connected with an automatic telescopic rod (211), one end outer wall of the automatic telescopic rod (211), far away from the belt pulley II (206), is rotationally connected with a detection device (212), the outer wall of the detection device (212) is slidably connected with a plurality of connecting rods (213), one end outer wall of the connecting rod (213), far away from the detection device (212), is rotationally connected with a connecting rod II (214), the outer wall of the connecting rod II (214) is rotationally connected with the inner wall of a positioning seat (215), the positioning seat (215) is fixedly connected with the outer wall of a supporting block (201), and the outer wall of the supporting plate (1) is provided with an auxiliary mechanism (3).
  3. 3. The lubricating oil friction testing device according to claim 2, wherein the auxiliary mechanism (3) comprises a connecting plate (301), the outer wall of the connecting plate (301) is fixedly connected with the outer wall of the supporting plate (1), the outer wall of the connecting plate (301) is fixedly connected with a motor II (302), the output end of the motor II (302) is fixedly connected with a fixed shaft (303), the outer wall of the fixed shaft (303) is rotationally connected with the outer wall of the connecting plate (301), the outer wall of the fixed shaft (303) is rotationally connected with the outer wall of the storage box (304), and the bottom outer wall of the storage box (304) is rotationally connected with a plurality of supporting rods (305).
  4. 4. A lubricating oil friction testing device according to claim 3, wherein a second supporting rod (306) is rotatably connected to an outer wall of one end of the plurality of supporting rods (305) far away from the storage box (304), and a sliding block (307) is rotatably connected to an outer wall of the other end of the second supporting rod (306).
  5. 5. The lubricating oil friction testing device according to claim 4, wherein a plurality of sliding grooves (308) are formed in the inner wall of the supporting plate (1), the inner wall of the sliding grooves (308) is slidably connected with the outer wall of the sliding block (307), a damper (310) is fixedly connected with the outer wall of the sliding block (307), and a spring (309) is fixedly connected with the outer wall of the damper (310).
  6. 6. The lubricating oil friction testing device according to claim 5, wherein the outer wall of the storage box (304) is provided with a cleaning mechanism (4), the cleaning mechanism (4) comprises a double-layer belt pulley (401), the outer wall of the double-layer belt pulley (401) is fixedly connected with the outer wall of the fixed shaft (303), the inner wall of the double-layer belt pulley (401) is in transmission connection with a plurality of second belts (402), one end outer wall of the double-layer belt pulley (401) far away from the plurality of second belts (402) is in transmission connection with a second belt pulley (403), the outer wall of the second belt pulley (403) is in rotary connection with the outer wall of the storage box (304), the outer wall of the second belt pulley (403) is fixedly connected with a positioning rod (404), and the outer wall of the positioning rod (404) is in rotary connection with the outer wall of the storage box (304).
  7. 7. The lubricating oil friction testing device according to claim 6, wherein a connecting block (405) is fixedly connected to an outer wall of one end of the positioning rod (404) far away from the second belt pulley (403), a push rod (406) is rotatably connected to an outer wall of the connecting block (405), a push rod second (407) is rotatably connected to an outer wall of one end of the push rod (406) far away from the connecting block (405), a connecting plate second (408) is rotatably connected to an outer wall of the push rod second (407), an outer wall of the connecting plate second (408) is slidably connected to an outer wall of the storage box (304), a plurality of positioning shafts (409) are rotatably connected to an inner wall of the connecting plate second (408), a scraper (412) is fixedly connected to a bottom outer wall of the positioning shafts (409), and a connecting rod third (413) is rotatably connected to a top outer wall of the positioning shafts (409).
  8. 8. The lubricating oil friction testing device according to claim 7, wherein the outer wall of the positioning shaft (409) is fixedly connected with a second gear (410), the outer wall of the second gear (410) is meshed with a second rack (411), the outer wall of the second rack (411) is fixedly connected with the inner wall of the storage box (304), the outer wall of the storage box (304) is fixedly connected with a plurality of valves (414), the bottom outer wall of the valves (414) is fixedly connected with a liquid outlet pipe (415), one end outer wall of the liquid outlet pipe (415) far away from the valves (414) is fixedly connected with a storage box (416), and the outer wall of the storage box (416) is fixedly connected with the outer wall of the support plate (1).

Description

Lubricating oil friction testing device Technical Field The utility model belongs to the technical field of testing devices, and particularly relates to a lubricating oil friction testing device. Background In modern industry and transportation, lubricating oil plays a vital role. The novel cooling device not only can reduce friction among mechanical parts, reduce abrasion and prolong the service life of equipment, but also can play roles of cooling, cleaning, rust prevention and the like. With the continuous progress of technology, the operation conditions of mechanical equipment are increasingly complex and severe, and higher requirements are also put on the performance of lubricating oil. In the existing friction testing device, firstly, lubricating oil is poured into a container, then a telescopic rod is used for pushing the testing device downwards to be in contact with the inside of the container, and then the container or the testing device is moved left and right, so that the outer side of the device and the container are rubbed with each other, and the resistance generated by friction of the device is displayed on a display screen on the outer side of the device. After the equipment is finished, the problem that the measured friction force data is inaccurate is caused by uneven pressure applied to a friction head if the conditions such as shaking easily occur due to insufficient stability of a detection device in friction detection, so that a lubricating oil friction test device is provided. Disclosure of utility model The utility model aims to provide a lubricating oil friction testing device, which solves the problems that in friction detection, pressure born by a friction head is uneven and measured friction force data is inaccurate because of the fact that the stability of a detection device is insufficient and shaking and the like easily occur. In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model relates to a lubricating oil friction testing device which comprises a supporting plate, wherein a plurality of supporting legs are fixedly connected to the outer wall of the bottom of the supporting plate; The outer wall of backup pad is provided with testing mechanism, testing mechanism includes the supporting shoe, the outer wall of supporting shoe and the outer wall fixed connection of backup pad, the outer wall fixedly connected with control cabinet of supporting shoe, the inner wall bottom fixedly connected with motor of supporting shoe, the output of motor passes through the shaft coupling fixedly connected with connecting axle, the top outer wall fixedly connected with belt pulley of connecting axle, the inner wall transmission of belt pulley is connected with the belt, the one end outer wall transmission that the belt kept away from the belt pulley is connected with belt pulley two. Further, the outer wall of gear and the outer wall fixed connection of belt pulley two, the bottom outer wall fixedly connected with automatic telescopic link of belt pulley two, the one end outer wall rotation that belt pulley two was kept away from to automatic telescopic link is connected with detection device, detection device's outer wall sliding connection has a plurality of connecting rod, the one end outer wall rotation that detection device was kept away from to the connecting rod is connected with connecting rod two, connecting rod two's outer wall and the inner wall rotation of positioning seat are connected, the outer wall fixed connection of positioning seat and supporting shoe, the outer wall of backup pad is provided with assist mechanism. Further, the auxiliary mechanism comprises a connecting plate, the outer wall of connecting plate and the outer wall fixed connection of backup pad, the outer wall fixedly connected with motor two of connecting plate, the output fixedly connected with fixed axle of motor two, the outer wall of fixed axle rotates with the outer wall of connecting plate to be connected, the outer wall of fixed axle rotates with the outer wall of case to be connected, the bottom outer wall of case rotates to be connected with a plurality of bracing piece. Further, the support rods are connected with a second support rod in a rotating mode on the outer wall of one end, far away from the storage box, of the support rods, and a sliding block is connected with the outer wall of the other end of the second support rod in a rotating mode. Further, a plurality of sliding grooves are formed in the inner wall of the supporting plate, the inner wall of each sliding groove is in sliding connection with the outer wall of each sliding block, a damper is fixedly connected to the outer wall of each sliding block, and a spring is fixedly connected to the outer wall of each damper. Further, the outer wall of case is provided with clean mechanism, clean mechanism includes double-deck belt pulley, the outer wall of double-deck belt