Equipment health diagnosis and early warning system based on carrier roller rotating speed detection

Abstract

The utility model discloses an equipment health diagnosis early warning system based on carrier roller rotating speed detection, which comprises a mounting seat and a carrier roller piece, the end part of the outer wall of the carrier roller piece is rotatably connected with the mounting seat, a detection assembly is arranged on one side, deviating from the carrier roller piece, of the mounting seat, and a mounting shell is fixedly mounted on one side of the mounting seat. The reflective strip is fixedly mounted at the end of the outer wall of the carrier roller piece, the photoelectric tachometer is mounted in the mounting shell, the detection direction of the photoelectric tachometer is perpendicular to the axis of the carrier roller piece, and the alarm is arranged on one side of the mounting shell. According to the carrier roller detection device, the mounting base, the carrier roller piece and the detection assembly are used in cooperation, under the condition that the photoelectric tachometers and the reflective strips are used in cooperation, the rotating speed and the motion stable state of the carrier roller piece can be detected, and when the carrier roller piece shakes, the alarm can give an early warning in advance; and the photoelectric tachometer and the alarm can be directly disassembled and maintained by disassembling and assembling the shell.

Description

Technical Field

[0001] The utility model relates to the technical field of roller speed detection, and in particular to an equipment health diagnosis and early warning system based on roller speed detection. Background Art

[0002] The roller is a workpiece used to transport strip products. When the roller is used, it is usually installed using a mounting seat so that the roller is in a stable state for operation.

[0003] As the roller rotates, the connection between the roller end and the mounting seat may wear out, or the bearing between the roller end and the mounting seat may be damaged, which may cause the roller end or the mounting seat connection to shake or even break directly. When the connection between the roller end and the mounting seat breaks, it may cause a safety accident in the movement of the equipment, making it inconvenient to use a photoelectric tachometer to detect the rotation speed of the roller to achieve the purpose of early warning of the healthy operation of the roller. Utility Model Content

[0004] The purpose of the utility model is to provide an equipment health diagnosis and early warning system based on roller speed detection to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an equipment health diagnosis and early warning system based on roller speed detection, comprising a mounting seat and a roller member, wherein the end of the outer wall of the roller member is rotatably connected to the mounting seat;

[0006] A detection assembly is provided on the side of the mounting seat away from the roller member, and the detection assembly includes:

[0007] An installation shell, wherein the installation shell is fixedly installed on one side of the installation seat;

[0008] A photoelectric tachometer and a reflective strip, wherein the reflective strip is fixedly mounted on the end of the outer wall of the roller member, and the photoelectric tachometer is mounted inside the mounting housing, and the detection direction of the photoelectric tachometer is perpendicular to the axis of the roller member;

[0009] An alarm is arranged on one side of the mounting shell.

[0010] Preferably, a connecting cap is sleeved on the end of the outer wall of the roller component, the reflective strip is fixedly connected to the outer wall of the connecting cap parallel to the axis of the roller component, a connecting bolt is symmetrically slidably inserted and sleeved on one side of the connecting cap, and a roller component thread is inserted and sleeved on one end of the outer wall of the connecting bolt.

[0011] Preferably, a positioning disc is slidably clamped on one side of the inner cavity of the installation housing, and a positioning collar is slidably clamped on the other side of the inner cavity of the installation housing. The photoelectric tachometer is located between the positioning collar and the positioning disc.

[0012] Preferably, connecting blocks are fixedly connected to the opposite sides of the positioning collar and the positioning disc. A rectangular groove is formed on one side of the connecting block. Positioning blocks are symmetrically and fixedly connected to the outer wall of the photoelectric tachometer. The outer wall of the positioning block is slidably clamped in the inner cavity of the rectangular groove.

[0013] Preferably, a through hole is formed on one side of the installation housing. The alarm passes through the through hole and is fixedly connected to the positioning disc. A sealing gasket is arranged on the side of the positioning disc facing away from the positioning collar. The side of the positioning collar facing away from the positioning disc is in pressing fit with the mounting seat.

[0014] Preferably, sliding grooves are formed on the outer walls of the positioning collar and the positioning disc. A limiting plate is fixedly connected to the inner wall of the installation housing. The outer wall of the limiting plate is slidably clamped in the inner cavity of the sliding groove.

[0015] Preferably, a fixed flange is fixedly sleeved on the outer wall of the installation housing. A fixing bolt is arranged on one side of the fixed flange. The fixed flange is fixedly connected to the mounting seat through the fixing bolt.

[0016] The technical effects and advantages of the present utility model:

[0017] The present utility model utilizes the cooperation of a mounting seat, a roller component and a detection component. The detection component includes an installation housing, a photoelectric tachometer, a reflective strip and an alarm. With the cooperation of multiple photoelectric tachometers and multiple reflective strips, the rotation speed and the motion stability state of the roller component can be detected. When the roller component shakes, the alarm can give an early warning, and the photoelectric tachometer and the alarm can be directly disassembled and maintained by disassembling the installation housing. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2 It is a schematic diagram of the internal structure of the front surface of the installation housing of the present utility model.

[0020] Figure 3 It is a schematic diagram of the overall structure of the positioning collar of the present utility model.

[0021] In the figure: 1. mounting base; 2. roller assembly; 3. detection assembly; 31. mounting shell; 32. photoelectric tachometer; 33. reflective strip; 34. alarm; 35. connecting cap; 36. connecting bolt; 37. positioning disc; 38. positioning collar; 39. positioning block; 310. connecting block; 311. rectangular groove; 312. sealing gasket; 313. slide groove; 314. limit plate; 315. fixing flange; 316. fixing bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figures 1-3 The equipment health diagnosis and early warning system based on roller speed detection shown in the figure includes a mounting seat 1 and a roller member 2, the end of the outer wall of the roller member 2 is rotatably connected to the mounting seat 1, and a detection component 3 is arranged on the side of the mounting seat 1 away from the roller member 2, and the detection component 3 includes a mounting shell 31, a photoelectric tachometer 32, a reflective strip 33 and an alarm 34. The photoelectric tachometer 32 irradiates a light beam onto a marker on a rotating object, thereby driving the reflective strip 33 to rotate when the roller member 2 rotates. The reflective strip 33 cooperates with the photoelectric tachometer 32 to detect the speed of the roller member 2. When the connection between the roller member 2 and the mounting seat 1 is worn and shaken, the reflective strip 33 has a position deviation, and the reflective strip 33 cannot reflect the light beam of the photoelectric tachometer 32, so that the speed detection of the photoelectric tachometer 32 If the data deviates, the alarm 34 is powered on to issue a warning, and the number of photoelectric tachometers 32 and reflective strips 33 is four, and they are arranged in a circular array, and the four photoelectric tachometers 32 can also be arranged as three photoelectric tachometers 32 and an optical laser rangefinder. When the roller member 2 shakes, the distance between the reflective strip 33 and the optical laser rangefinder changes, thereby improving the accuracy of its detection of the roller member 2, and using a photoelectric detector to receive the reflected light beam to measure the rotation speed. The mounting shell 31 is fixedly installed on one side of the mounting seat 1, and the reflective strip 33 is fixedly installed on the end of the outer wall of the roller member 2. The photoelectric tachometer 32 is installed inside the mounting shell 31, and the detection direction of the photoelectric tachometer 32 is perpendicular to the axis of the roller member 2, and the alarm 34 is arranged on one side of the mounting shell 31.

[0024] Furthermore, a connecting cap 35 is sleeved on the end of the outer wall of the idler roller member 2. The reflective strip 33 is fixedly connected to the outer wall of the connecting cap 35 in parallel with the axis of the idler roller member 2. One side of the connecting cap 35 is symmetrically and slidably inserted and sleeved with a connecting bolt 36. One end of the outer wall of the connecting bolt 36 is threadedly inserted and sleeved with the idler roller member 2. Under the action of the connecting cap 35 and the connecting bolt 36, the reflective strip 33 can rotate synchronously with the idler roller member 2.

[0025] Specifically, a positioning disc 37 is slidably clamped on one side of the inner cavity of the mounting housing 31, and a positioning collar 38 is slidably clamped on the other side of the inner cavity of the mounting housing 31. The optoelectronic tachometer 32 is located between the positioning collar 38 and the positioning disc 37. Connecting blocks 310 are fixedly connected to the opposite sides of the positioning collar 38 and the positioning disc 37. A rectangular groove 311 is opened on one side of the connecting block 310. Positioning blocks 39 are symmetrically fixedly connected to the outer wall of the optoelectronic tachometer 32. The outer wall of the positioning block 39 is slidably clamped with the inner cavity of the rectangular groove 311. Under the action of the positioning collar 38, the positioning disc 37, the positioning block 39 and the connecting block 310, the optoelectronic tachometer 32 can be stably installed inside the mounting housing 31. A fixing flange 315 is fixedly sleeved on the outer wall of the mounting housing 31. A fixing bolt 316 is arranged on one side of the fixing flange 315. The fixing flange 315 is fixedly connected to the mounting seat 1 through the fixing bolt 316. And by removing the fixing bolt 316 and disassembling the mounting housing 31, the positioning collar 38 and the positioning disc 37 can be separated, so as to disassemble the optoelectronic tachometer 32.

[0026] Furthermore, a through hole is opened on one side of the mounting housing 31. The alarm 34 passes through the through hole and is fixedly connected to the positioning disc 37. When the mounting housing 31 is disassembled and the positioning disc 37 is taken off, the alarm 34 can be disassembled. A sealing gasket 312 is arranged on the side of the positioning disc 37 facing away from the positioning collar 38. The side of the positioning collar 38 facing away from the positioning disc 37 is pressed and fitted with the mounting seat 1. Sliding grooves 313 are opened on the outer walls of the positioning collar 38 and the positioning disc 37. A limiting plate 314 is fixedly connected to the inner wall of the mounting housing 31. The outer wall of the limiting plate 314 is slidably clamped with the inner cavity of the sliding groove 313. The limiting plate 314 can ensure the stability of the positioning collar 38 and the positioning disc 37 inside the mounting housing 31 and prevent them from rotating inside the mounting housing 31 due to the rotation of the idler roller member 2.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An equipment health diagnosis and early warning system based on roller speed detection, comprising a mounting seat (1) and a roller member (2), wherein an end of an outer wall of the roller member (2) is rotatably connected to the mounting seat (1); It is characterized in that A detection component (3) is arranged on the side of the mounting seat (1) facing away from the roller member (2), and the detection component (3) comprises: A mounting shell (31), wherein the mounting shell (31) is fixedly mounted on one side of the mounting seat (1); A photoelectric tachometer (32) and a reflective strip (33), wherein the reflective strip (33) is fixedly mounted on the end of the outer wall of the roller member (2), and the photoelectric tachometer (32) is mounted inside the mounting shell (31), and the detection direction of the photoelectric tachometer (32) is perpendicular to the axis of the roller member (2); An alarm (34), wherein the alarm (34) is arranged on one side of the mounting housing (31).

2. The device health diagnosis and early warning system based on idler speed detection according to claim 1, wherein The end of the outer wall of the roller member (2) is sleeved with a connecting cap (35); the reflective strip (33) is fixedly connected to the outer wall of the connecting cap (35) in parallel with the axis of the roller member (2); a connecting bolt (36) is symmetrically slidably inserted and sleeved on one side of the connecting cap (35); and one end of the outer wall of the connecting bolt (36) is threadedly inserted and sleeved with the roller member (2).

3. The equipment health diagnosis and early warning system based on idler rotation speed detection according to claim 1, characterized in that, A positioning disc (37) is slidably engaged on one side of the inner cavity of the installation shell (31), a positioning collar (38) is slidably engaged on the other side of the inner cavity of the installation shell (31), and the photoelectric tachometer (32) is located between the positioning collar (38) and the positioning disc (37).

4. The equipment health diagnosis and early warning system based on idler rotation speed detection according to claim 3, wherein, A connecting block (310) is fixedly connected to one side opposite to the positioning collar (38) and the positioning disc (37), a rectangular groove (311) is provided on one side of the connecting block (310), and a positioning block (39) is symmetrically fixedly connected to the outer wall of the photoelectric tachometer (32), and the outer wall of the positioning block (39) is slidably engaged with the inner cavity of the rectangular groove (311).

5. The equipment health diagnosis and early warning system based on idler speed detection according to claim 3, characterized in that, A through hole is provided on one side of the mounting shell (31), and the alarm (34) passes through the through hole to be fixedly connected to the positioning disc (37). A sealing gasket (312) is provided on the side of the positioning disc (37) facing away from the positioning collar (38), and a side of the positioning collar (38) facing away from the positioning disc (37) is pressed and fitted with the mounting seat (1).

6. The equipment health diagnosis and early warning system based on idler rotation speed detection according to claim 3, wherein, The outer wall of the positioning collar (38) and the outer wall of the positioning disc (37) are both provided with a slide groove (313), the inner wall of the mounting shell (31) is fixedly connected to a limit plate (314), and the outer wall of the limit plate (314) is slidably engaged with the inner cavity of the slide groove (313).

7. An equipment health diagnosis and early warning system based on idler rotation speed detection according to claim 1, characterized in that, A fixing flange (315) is fixedly sleeved on the outer wall of the mounting shell (31), a fixing bolt (316) is provided on one side of the fixing flange (315), and the fixing flange (315) is fixedly connected to the mounting seat (1) via the fixing bolt (316).

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