CN216067058U

CN216067058U - Viewing device that sand blasting machine was used

Info

Publication number: CN216067058U
Application number: CN202120454335.6U
Authority: CN
Inventors: 邵建彪
Original assignee: Hangzhou Bachen Medical Instrument Co ltd
Current assignee: Hangzhou Bachen Medical Instrument Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2022-03-18
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses an observation device for a sand blasting machine, and particularly relates to the technical field of sand blasting machines. This kind of viewing device that sand blasting machine was used, inside simultaneously at the observation window who will observe glass embedding observation frame, motor switch and lead screw motor circular telegram simultaneously, lead screw motor drive lead screw this moment rotates, and make the brush board remove about making a round trip, the dull polish of accessible brush hair terminal surface under with observation glass sweeps away like this, and when removing observation glass, motor switch and lead screw motor cut off the power supply simultaneously, the brush board just can remove like this when observation glass installs, thereby be convenient for clear up the dull polish of observation glass lower extreme adhesion, current sand blasting machine has been solved, the dull polish adhesion is on the clear glass surface of observation window easily, these dull polish clearance comparatively inconvenient problems.

Description

Viewing device that sand blasting machine was used

Technical Field

The utility model relates to the technical field of sand blasting machines, in particular to an observation device for a sand blasting machine.

Background

The sand blasting machine is characterized in that compressed air is utilized to convey powdery granular materials from one place to another place in a pipeline, and in the process of converting kinetic energy into potential energy, sand grains moving at high speed are enabled to scour the surface of an object, so that the effect of improving the surface quality of the object is achieved.

The observation window with transparent glass mounted on the upper part is generally used for observing the condition of internal sand blasting in the existing sand blasting machine, but because the grinding materials and the objects collide with each other, the frosted sand is easily adhered to the surface of the transparent glass of the observation window, and the frosted sand is inconvenient to clean, so that inconvenience is brought to workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides an observation device for a sand blasting machine, which solves the problem that the existing sand blasting machine is inconvenient in cleaning because frosted sand is easily adhered to the surface of transparent glass of an observation window.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an observation device that sand blasting machine was used, includes observation frame and observation glass, it has observation window to open the observation frame upper end, the embedding of observation glass sets up inside the observation window, observation frame right-hand member front side embedding is fixed with the lead screw motor, the drive end of lead screw motor rotates and is connected with the lead screw, the lead screw left end run through to the observation frame inside with the observation frame bearing is connected, the inside rear side fixedly connected with gag lever post of observation frame, the lead screw with be equipped with the brush board between the gag lever post, the brush board upper end is equipped with the brush hair, the brush hair upper end with the observation glass lower extreme contacts, the equal fixedly connected with pocket block in both ends around the brush board, two motor switch are installed to both sides symmetry about the inside front side of observation frame, motor switch is located the lead screw top.

Preferably, the middle part of the sleeve block at the front side is provided with a screw hole, and the screw rod penetrates through the screw hole to be in threaded connection with the screw hole.

Preferably, a through hole is formed in the middle of the sleeve block on the rear side, and the limiting rod penetrates through the through hole and is in sliding connection with the through hole.

Preferably, the observation glass external fixation has the mounting panel, the mounting panel is located the observation frame top with the observation frame is hugged closely, the mounting panel upper end left and right sides all is equipped with set screw, both sides all are fixed with the handle around the mounting panel upper end.

Preferably, a pressing plate is fixed to the front end of the mounting plate, a groove is formed in the upper end of the observation frame and located under the pressing plate, a microswitch is installed at the bottom of the groove, and the upper end of the microswitch is attached to the lower end of the pressing plate.

Preferably, the micro switch, the motor switch and the screw motor are externally connected with a power supply, the micro switch is respectively electrically connected with the motor switch and the screw motor, and the motor switch is electrically connected with the screw motor.

Compared with the prior art, the utility model has the following beneficial effects: this kind of viewing device that sand blasting machine was used, inside simultaneously at the observation window who will observe glass embedding observation frame, motor switch and lead screw motor circular telegram simultaneously, lead screw motor drive lead screw this moment rotates, and make the brush board remove about making a round trip, the dull polish of terminal surface will be observed to the accessible brush hair like this sweeps away, and when removing observation glass, motor switch and lead screw motor cut off the power supply simultaneously, the brush board just can remove when observing glass installs like this, thereby be convenient for clear up the dull polish of observation glass lower extreme adhesion.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic overall front sectional view of the present invention;

FIG. 3 is a schematic overall side sectional view of the present invention.

In the figure: 1-observation frame, 2-observation glass, 3-mounting plate, 4-fixing screw, 5-handle, 6-pressing plate, 7-screw motor, 8-observation window, 9-screw, 10-sleeve block, 11-brush hair, 12-motor switch, 13-brush plate, 14-limiting rod and 15-microswitch.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in fig. 1 to 3, an observation device for a sand blasting machine comprises an observation frame 1 and observation glass 2, wherein an observation window 8 is formed at the upper end of the observation frame 1, the observation glass 2 is embedded in the observation window 8, a mounting plate 3 is fixed outside the observation glass 2, the mounting plate 3 is positioned above the observation frame 1 and is tightly attached to the observation frame 1, fixing screws 4 are respectively arranged at the left side and the right side of the upper end of the mounting plate 3, handles 5 are respectively fixed at the front side and the rear side of the upper end of the mounting plate 3, the observation glass 2 can be embedded in the observation window 8 by holding the handles 5, and the mounting plate 3 is fixed by the fixing screws 4, so that the observation glass 2 is fixed;

a screw rod motor 7 is fixedly embedded in the front side of the right end of the observation frame 1, a driving end of the screw rod motor 7 is rotatably connected with a screw rod 9, the left end of the screw rod 9 penetrates into the observation frame 1 and is connected with a bearing of the observation frame 1, a limiting rod 14 is fixedly connected with the rear side of the inside of the observation frame 1, a brush plate 13 is arranged between the screw rod 9 and the limiting rod 14, brush bristles 11 are arranged at the upper end of the brush plate 13, the upper end of the brush bristles 11 is contacted with the lower end of the observation glass 2, sleeve blocks 10 are fixedly connected with the front end and the rear end of the brush plate 13, two motor switches 12 are symmetrically arranged on the left side and the right side of the front side of the inside of the observation frame 1, the motor switches 12 are positioned above the screw rod 9, a screw hole is arranged in the middle of the sleeve block 10 on the front side, the screw rod 9 penetrates through the screw hole to be connected with the screw hole through threads, and a through hole is arranged in the middle of the sleeve block 10 on the rear side, the limiting rod 14 penetrates through the through hole to be connected with the through hole in a sliding mode, a pressing plate 6 is fixed at the front end of the mounting plate 3, a groove is formed in the upper end of the observation frame 1 and located under the pressing plate 6, a micro switch 15 is installed at the bottom of the groove, the upper end of the micro switch 15 is attached to the lower end of the pressing plate 6, the micro switch 15, the motor switch 12 and the lead screw motor 7 are all externally connected with a power supply, the micro switch 15 is electrically connected with the motor switch 12 and the lead screw motor 7 respectively, the motor switch 12 is electrically connected with the lead screw motor 7, when the observation glass 2 is embedded into the observation window 8, the mounting plate 3 is tightly attached to the upper end face of the observation frame 1, the pressing plate 6 presses the micro switch 15 in the groove, and at the moment, the lead screw motor 7 and the motor switch 12 are simultaneously powered on by the micro switch 15;

the screw rod motor 7 drives the screw rod 9 to rotate, so that the screw rod 9 rotates in a screw hole in the front sleeve block 10, the front sleeve block 10 is screwed through threads to move, the rear sleeve block 10 slides along the limiting rod 14, when the sleeve block 10 drives the brush plate 13 to move leftwards, the bristles 11 on the brush plate 13 brush the lower end face of the observation glass 2 leftwards, the screw rod motor 7 is driven by the left motor switch 12 to rotate reversely when the sleeve block 10 on the front side moves leftwards to be in contact with the left motor switch 12, the sleeve block 10 on the front side is driven by the screw rod motor 7 to move rightwards by the reverse rotation of the screw rod 9, the brush plate 13 moves rightwards, and the bristles 11 on the brush plate 13 brush the lower end face of the observation glass 2 rightwards;

when the sleeve block 10 on the front side moves to the right side and contacts the motor switch 12 on the right side, the motor switch 12 on the right side enables the screw rod motor 7 to drive the screw rod 9 to rotate forward, at the moment, the screw rod 9 rotates forward to drive the sleeve block 10 on the front side to move left, the brush plate 13 moves left, and the brush plate 13 moves left and right back and forth, so that the brush bristles 11 can sweep the frosted surface of the lower end face of the observation glass 2 back and forth left and right;

when removing observation glass 2, clamp plate 6 no longer presses micro-gap switch 15 in the recess, and motor switch 12 and lead screw motor 7 cut off the power supply simultaneously, and brush board 13 just can remove when observation glass 2 is installed like this to be convenient for clear up the dull polish of observation glass 2 lower extreme adhesion.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an observation device that sand blasting machine was used, includes observation frame (1) and observation glass (2), it has observation window (8) to open observation frame (1) upper end, observation glass (2) embedding sets up inside observation window (8), its characterized in that:

the utility model discloses an observation frame, including observation frame (1), lead screw motor (7), drive end rotation of lead screw motor (7) is connected with lead screw (9), lead screw (9) left end run through to observation frame (1) inside with observation frame (1) bearing is connected, observation frame (1) inside rear side fixedly connected with gag lever post (14), lead screw (9) with be equipped with brush board (13) between gag lever post (14), brush board (13) upper end is equipped with brush hair (11), brush hair (11) upper end with observe glass (2) lower extreme and contact, the equal fixedly connected with cover block (10) in both ends around brush board (13), two motor switch (12) are installed to both sides symmetry about observation frame (1) inside front side, motor switch (12) are located lead screw (9) top.

2. The observation apparatus for a blasting machine according to claim 1, wherein: the middle of the sleeve block (10) on the front side is provided with a screw hole, and the screw rod (9) penetrates through the screw hole to be in threaded connection with the screw hole.

3. The observation apparatus for a blasting machine according to claim 1, wherein: the middle part of the sleeve block (10) on the rear side is provided with a through hole, and the limiting rod (14) penetrates through the through hole and is in sliding connection with the through hole.

4. The observation apparatus for a blasting machine according to claim 1, wherein: observe glass (2) external fixation and have mounting panel (3), mounting panel (3) are located observe frame (1) top with observe frame (1) and hug closely, mounting panel (3) upper end left and right sides all is equipped with set screw (4), both sides all are fixed with handle (5) around mounting panel (3) upper end.

5. The observation apparatus for a blasting machine according to claim 4, wherein: mounting panel (3) front end is fixed with clamp plate (6), it just is located to observe frame (1) upper end open under clamp plate (6) has the recess, micro-gap switch (15) are installed to the recess tank bottom, micro-gap switch (15) upper end with clamp plate (6) lower extreme pastes.

6. The observation apparatus for a blasting machine according to claim 5, wherein: the automatic screw rod motor is characterized in that the micro switch (15), the motor switch (12) and the screw rod motor (7) are externally connected with a power supply, the micro switch (15) is electrically connected with the motor switch (12) and the screw rod motor (7) respectively, and the motor switch (12) is electrically connected with the screw rod motor (7).