Diameter measuring instrument mirror surface protection device

Abstract

The utility model relates to the technical field of laser diameter measuring instruments, in particular to a mirror surface protection device of a diameter measuring instrument. According to the specific technical scheme, the mirror surface protection device of the diameter measuring instrument comprises an air blowing mechanism matched with a groove of the diameter measuring instrument, the air blowing mechanism is provided with an air flow control connector, the air flow control connector is connected with an air pipe, the air pipe is connected with an air pump, and the air pump is connected with the air blowing mechanism. The air blowing mechanism is provided with an optical path channel corresponding to the mirror surface of the diameter measuring instrument window and an air outlet. According to the utility model, the problem that the diameter measuring instrument cannot work normally because water drops on a measured cable splash to the mirror surface of the window of the diameter measuring instrument in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser diameter measuring instrument technical field, concretely relates to a diameter measuring instrument mirror surface protection device. BACKGROUND

[0002] The laser diameter measuring instrument is a kind of precision measuring device using the characteristics of laser, and is suitable for diameter measurement of various round rolling materials such as metal wire, wire rod, bar, pipe, rubber tube, plastic tube, glass tube, cable, cable, round steel and bearing.In the production line, the laser diameter measuring instrument can realize online detection, real-time monitoring of the diameter change of product, improve product quality and production efficiency.This is particularly important for large quantities of outer diameter detection, which helps to improve yield and increase efficiency.

[0003] In actual production process, after the outer layer of cable is wrapped, the cable is put into water for cooling, so that the high-temperature formed plastic can be quickly cooled and shaped, thereby maintaining the required shape and thickness.At this time, the cable is covered with water droplets, and when the laser diameter measuring instrument is used to measure the diameter, the water droplets will fall on the mirror surface of the diameter measuring instrument.If the window mirror surface is polluted by water droplets for a long time, the transparency of the mirror surface will be reduced, the measurement effect will be poor, and even the measurement cannot be carried out. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a diameter measuring instrument mirror surface protection device, which solves the problem that water droplets on the measured cable splash on the diameter measuring instrument window mirror surface, causing the diameter measuring instrument to fail to work normally.

[0005] To achieve the above object, the utility model realizes the following technical scheme:

[0006] The utility model discloses a diameter measuring instrument mirror surface protection device, including the blow mechanism that is adapted with the recess of diameter measuring instrument, be provided with gas flow control joint on the blow mechanism, be connected with the gas pipe on the gas flow control joint, be connected with the air pump on the gas pipe, be provided with the light path passageway and the gas outlet that correspond with diameter measuring instrument window mirror surface on the blow mechanism.

[0007] Preferably, the blow mechanism includes a first fixed block and a second fixed block fixed by buckling, the first fixed block is provided with a gas outlet communicated with the gas pipe, and the second fixed block is provided with a light path passageway corresponding to the window mirror surface, so that the laser emitted by the diameter measuring instrument enters the light path passageway through the window mirror surface and is emitted to be received by the laser receiving assembly in the diameter measuring instrument.

[0008] Preferably, the first and second fixed blocks are provided with recessed parts corresponding to the openings of the recesses of the diameter measuring instrument, so that the cable is placed in the recessed part to complete the measurement.

[0009] Preferably, the groove of the caliper is provided with a stopper, so that the air blowing mechanism is in contact with the stopper when it is put into the groove.

[0010] Preferably, two stoppers are provided correspondingly and are arranged near the edges of the groove of the caliper.

[0011] Preferably, the first and second fixing blocks are adapted to the groove of the caliper.

[0012] Preferably, the first and second fixing blocks are fixed by bolts.

[0013] The utility model has the following beneficial effects:

[0014] The utility model discloses a caliper air blowing mechanism, which can effectively solve the influence of water drops on the caliper on the production line. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of a water cable in a caliper in the prior art;

[0016] Figure 2 It is a schematic diagram of the air blowing mechanism placed in the groove of the caliper;

[0017] Figure 3 It is a schematic diagram of the air blowing mechanism;

[0018] Figure 4 It is a schematic diagram of the air blowing mechanism from another perspective;

[0019] In the drawings: caliper 1, cable 2, window mirror surface 3, air pipe 4, gas flow control joint 5, groove 6, light path channel 7, air outlet 8, first fixing block 9, second fixing block 10, recess 11, stopper 12. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] If not specifically indicated, the technical means used in the embodiments is the conventional means familiar to those skilled in the art.

[0022] The testing of the water cable in the diameter gauge in the prior art is shown in Figure 1 The water drops on the cable can fall on the window mirror, thereby affecting the measurement.

[0023] With reference to Figures 2-4 The utility model discloses a diameter gauge mirror protection device, including with the recess 6 of diameter gauge 1 adaptation's blowing mechanism, the blowing mechanism is provided with gas flow control joint 5, gas flow control joint 5 is connected with the trachea 4, the trachea 4 is connected with the air pump, the blowing mechanism is provided with the light path channel 7 and the gas outlet 8 corresponding with diameter gauge 1 window mirror 3.In use, high pressure air enters through the trachea 4, enters blowing mechanism through gas flow control joint 5, blowing mechanism blows high pressure air to window mirror 3 through gas outlet 8, and water drop flows out through light path channel 7, thereby guarantee that the water drop on the cable can not splash on the window mirror.

[0024] Further, the blowing mechanism includes buckling fixed first fixed block 9 and second fixed block 10, and the first fixed block and the second fixed block are the same structure, and the first fixed block and the second fixed block 9, 10 are fixed through bolts. The external contour of the first fixed block and the second fixed block 9, 10 is matched with the recess 6 of the diameter gauge 1, and specifically: according to the specific diameter gauge, the first fixed block and the second fixed block of different sizes and shapes are customized.

[0025] Specifically, the first fixed block 9 is provided with the gas outlet 8 communicated with the trachea 4, and the second fixed block 10 is provided with the light path channel 7 corresponding to the window mirror 3, so that the laser emitted by the diameter gauge 1 enters the light path channel 7 through the window mirror 3 and is emitted to be received by the laser receiving assembly (prior art) in the diameter gauge 1. It should be noted that the gas outlet and the light path channel are arranged at the same position and correspond to the window mirror, so that the gas directly blows to the window mirror through the gas outlet.

[0026] Of course, as another embodiment, the gas outlet can be arranged at a position corresponding to the window mirror close to the bottom of the recess.

[0027] Further, the first fixed block and the second fixed block 10 are provided with recesses 11, and the recesses 11 correspond to the openings of the recess 6 of the diameter gauge 1, so that the cable 2 is placed in the recesses 11 to complete the measurement.

[0028] Further, the recess 6 of the diameter gauge 1 is provided with a stop block 12, so that when the blowing mechanism is placed in the recess 6, the blowing mechanism abuts against the stop block 12, thereby increasing the stability of the blowing mechanism in the recess. At this time, the gas outlet and the light path channel correspond to the window mirror.

[0029] Further, the stop block 12 is correspondingly provided with two stop blocks, and is arranged close to the edge of the recess 6 of the diameter gauge 1.

[0030] In use of the utility model, only need to place the blowing mechanism in the recess, put the cable into the recess, then, open the air pump, make the high pressure gas blow to the window mirror surface, at the same time, the diameter measuring instrument starts to measure work.

[0031] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0032] The above-described embodiments are only preferred modes of the utility model, and do not limit the scope of the utility model, and various modifications and improvements to the technical solutions of the utility model made by those skilled in the art without departing from the design spirit of the utility model shall fall within the protection scope of the utility model claimed.

Claims

1. A caliper mirror protection device, characterized by: The utility model relates to a kind of gas blowing mechanism, including with the recess (6) of caliper (1) adaptation, gas blowing mechanism is provided with gas flow control joint (5) on it, gas pipe (4) is connected on gas flow control joint (5), gas pump is connected on gas pipe (4), gas blowing mechanism is provided with light path channel (7) and gas outlet (8) corresponding with the window mirror surface (3) of caliper (1) on it.

2. A mirror protector for a caliper according to claim 1, wherein: The utility model relates to a kind of gas blowing mechanism, including with the recess (6) of caliper (1) adaptation, gas blowing mechanism is provided with gas flow control joint (5) on it, gas pipe (4) is connected on gas flow control joint (5), gas pump is connected on gas pipe (4), gas blowing mechanism is provided with light path channel (7) and gas outlet (8) corresponding with the window mirror surface (3) of caliper (1) on it.

3. A mirror protector for a caliper according to claim 1, wherein: The first and second fixed blocks (10) are provided with recesses (11), and the recesses (11) correspond to the openings of the recesses (6) of the caliper (1), so that the cable (2) is placed in the recesses (11) to complete the measurement.

4. The mirror protection device of claim 1, wherein: The recesses (6) of the caliper (1) are provided with stop blocks (12), so that the gas blowing mechanism is placed in the recesses (6) and abuts against the stop blocks (12).

5. A mirror protector for a caliper according to claim 4, wherein: The stop blocks (12) are correspondingly provided with two, and are arranged close to the edges of the recesses (6) of the caliper (1).

6. A mirror protector for a caliper according to claim 2, wherein: The outer contours of the first and second fixed blocks (9, 10) are adapted to the recesses (6) of the caliper (1).

7. The mirror protection device of claim 2, wherein: The first and second fixed blocks (9, 10) are fixed by bolts.

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