CN219870785U

CN219870785U - Bending detection mechanism

Info

Publication number: CN219870785U
Application number: CN202321269903.0U
Authority: CN
Inventors: 石勇
Original assignee: Hubei Qili Glasses Accessories Co ltd
Current assignee: Hubei Qili Glasses Accessories Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-20
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a bending detection mechanism, which relates to the technical field of glasses production and aims at solving the problems that a glasses frame and two placing plates are not fixed in the prior art, the glasses frame is easy to slide and even drop when being extruded, the working efficiency is low, the vision line is required to be parallel to a height measurement ruler, the reading is easy to generate errors, and the practicability is low. The utility model is applicable to the spectacle frames with different specifications, and can fix the spectacle frames, so that the spectacle frames are prevented from sliding or even falling, the working efficiency is improved, the linear displacement sensor can be utilized for auxiliary display, the error of reading is avoided, and the practicability is improved.

Description

Bending detection mechanism

Technical Field

The utility model relates to the technical field of glasses production, in particular to a bending detection mechanism.

Background

Glasses are articles which are combined by lenses and glasses frames and are used for improving eyesight, protecting eyes or being used for decoration, and in the production process of the glasses, bending detection is needed for the glasses frames so as to obtain the performances of the glasses frames.

Through retrieving, chinese patent (application number "202222145931.3") discloses "a glasses frame detection device that bends", and above-mentioned device includes the bottom plate, the top both sides fixedly connected with backup pad of bottom plate, two fixedly connected with guide bar between the backup pad, the outside slip of guide bar is equipped with places the board, the top fixedly connected with roof of backup pad, the bottom fixedly connected with two locating plates of roof, be located on the right side fixedly connected with driving motor on the locating plate, driving motor's output shaft fixedly connected with bi-directional screw, bi-directional screw's external thread cover is equipped with the connecting plate, the bottom of connecting plate articulates there is the pivoted board, the bottom of pivoted board articulates there is the extrusion head, the top fixedly connected with height gauge of extrusion head, however, above-mentioned device has following problem in the use:

1. the glasses frame and the two placing plates are not fixed, and when the glasses frame is extruded, the glasses frame is easy to slide or even drop, so that the working efficiency is low;

2. the reading of the height measurement ruler is utilized to assist in displaying the bending scale, but the sight is required to be parallel to the height measurement ruler, the reading is easy to error, and the practicability is low.

Disclosure of Invention

The utility model provides a bending detection mechanism, which solves the problems that a comparison file does not fix a glasses frame and two placing plates, the glasses frame is easy to slide or even drop when being extruded, the working efficiency is low, the sight is required to be parallel to a height measurement ruler, the reading is easy to generate errors, and the practicability is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a detection mechanism bends, includes bottom plate and frame, the frame includes two side frames, roof and sideboard, the bottom plate top is equipped with adjustment mechanism, adjustment mechanism includes two-way screw rod and two sliders, two all be equipped with fixed subassembly on the opposite one side outer wall of slider, fixed subassembly includes articulated seat, connecting rod, installing frame, lead screw and stripper plate, the roof top is equipped with the mechanism of bending, the mechanism of bending includes cylinder and bending piece, be equipped with detection mechanism on the outer wall of roof bottom one side, detection mechanism includes mounting panel and linear displacement sensor.

Preferably, the two side frames are respectively connected to the outer walls of two sides of the top of the bottom plate through bolts, the bottom of the top plate is respectively connected to the outer walls of the top of the two side frames through bolts, and the side plates are respectively fixedly arranged on the outer walls of one side of the bottom plate and the top plate.

Preferably, two ends of the bidirectional screw are respectively connected to the outer walls of one side of the two side frames through bearings, two sliding blocks are respectively connected to the outer walls of two ends of the bidirectional screw in a threaded mode, and the bottoms of the two sliding blocks are respectively in sliding fit with the bottom plate.

Through foretell scheme, drive two sliders through two-way screw rod and remove for the distance between two sliders can be applicable to the glasses frame of different length and use.

Preferably, the articulated seat is fixedly arranged on the outer wall of the upper part of one side of the sliding block, the connecting seat is articulated on the outer wall of one side of the articulated seat, the connecting rod is fixedly arranged on the outer wall of the top of the connecting seat, the mounting frame is fixedly arranged on the outer wall of the top end of the connecting rod, the screw rod penetrates through and is screwed on the inner wall of the top of the mounting frame, the extruding plate is connected on the outer wall of the bottom end of the screw rod through a bearing, and the extruding plate is slidably arranged in the mounting frame.

Through foretell scheme, put the both ends of glasses frame in two installing frames, rotate the lead screw, the lead screw drives the stripper plate and descends, and the stripper plate extrudees fixedly to the glasses frame.

Preferably, the cylinder is connected to the outer wall of the top plate through bolts, and the bending block is fixedly arranged on the outer wall of the bottom end of the piston rod of the cylinder.

Preferably, the mounting plate is fixedly arranged on the outer wall of the bottom of the top plate, and the linear displacement sensor is connected to the outer wall of one side of the mounting plate through bolts.

Through foretell scheme, detect the decline distance of cylinder piston rod and bending piece through linear displacement sensor, and then carry out auxiliary display to the degree of bending of glasses frame.

Preferably, the outer wall of the bottom of the top plate is connected with a display screen through a bolt, and the display screen is connected with the linear displacement sensor through a wire.

The beneficial effects of the utility model are as follows:

1. be provided with adjustment mechanism and fixed subassembly, drive two sliders through bi-directional screw and remove for the distance between two sliders can be applicable to the glasses frame use of different length, puts the both ends of glasses frame in two installing frames, rotates the lead screw, and the lead screw drives the stripper plate and descends, and the stripper plate extrudes the glasses frame fixedly, can be applicable to the glasses frame of different specifications, and fixes the glasses frame, avoids the glasses frame to take place to slide even drop, has improved work efficiency.

2. Be provided with linear displacement sensor, detect the decline distance of cylinder piston rod and bending piece through linear displacement sensor, and then carry out auxiliary display to the degree of bending of glasses frame, can utilize linear displacement sensor to carry out auxiliary display, avoid the reading to appear the error, improved the practicality.

In summary, the utility model is applicable to eyeglass frames of different specifications, and can fix the eyeglass frames, so that the eyeglass frames are prevented from sliding or even falling, the working efficiency is improved, the linear displacement sensor can be utilized for auxiliary display, errors in reading are avoided, and the practicability is improved.

Drawings

Fig. 1 is a schematic diagram of a bottom structure of a bending detection mechanism according to the present utility model.

Fig. 2 is a schematic diagram of a front view structure of a bending detection mechanism according to the present utility model.

Fig. 3 is a schematic diagram of a frame structure of a bending detection mechanism according to the present utility model.

Fig. 4 is a schematic structural diagram of an adjusting mechanism of a bending detection mechanism according to the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

Fig. 6 is a schematic structural diagram of a bending mechanism of the bending detection mechanism according to the present utility model.

Fig. 7 is a schematic structural diagram of a bending detection mechanism according to the present utility model.

In the figure: 1. a bottom plate; 2. a frame; 201. a side frame; 202. a top plate; 203. a side plate; 3. an adjusting mechanism; 301. a bidirectional screw; 302. a slide block; 4. a fixing assembly; 401. a hinge base; 402. a connecting seat; 403. a connecting rod; 404. a mounting frame; 405. a screw rod; 406. an extrusion plate; 5. a press bending mechanism; 501. a cylinder; 502. a bending block; 6. a detection mechanism; 601. a mounting plate; 602. a linear displacement sensor; 7. and a display screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an embodiment 1, a bending detection mechanism, including bottom plate 1 and frame 2, frame 2 includes two side frames 201 that are respectively through bolted connection on the both sides outer wall at bottom plate 1 top, the bottom is respectively through bolted connection on roof 202 and the sideboard 203 that is respectively set firmly on the outer wall of one side of bottom plate 1 and roof 202 on the outer wall, in order to detect the spectacle frame of different specifications, be equipped with adjustment mechanism 3 above bottom plate 1, adjustment mechanism 3 includes bi-directional screw 301 and two sliders 302, bi-directional screw 301 both ends are connected on two side frame 201 outer walls through the bearing respectively, two sliders 302 spiro union are on bi-directional screw 301 both ends outer wall respectively, two sliders 302 bottoms form sliding fit with bottom plate 1 respectively, further, in order to prevent that the spectacle frame from taking place to slide even drop during the detection, be equipped with two fixed subassembly 4, fixed subassembly 4 includes articulated seat 401, connecting seat 402, connecting rod 403, mounting frame 404, lead screw 405 and stripper plate 406, articulated seat 401 sets firmly on the upper outer wall on one side of sliders 302, connecting seat 402 articulates on the outer wall on one side of connecting seat 403, mounting frame 403 is fixed on the top of connecting rod 404 is connected to the top of the connecting frame 405 through the connecting rod 404, install on the top of the stripper plate 406.

Embodiment 2, refer to fig. 1 and 4, a bending detection mechanism, further include bending mechanism 5, bending mechanism 5 includes cylinder 501 and bending piece 502, cylinder 501 passes through bolted connection on roof 202 top outer wall, bending piece 502 sets firmly on cylinder 501 piston rod bottom outer wall, in order to improve the degree of accuracy of detection, reduce the error, be equipped with detection mechanism 6 on roof 202 bottom outer wall on one side, detection mechanism 6 includes mounting panel 601 and linear displacement sensor 602, mounting panel 601 sets firmly on roof 202 bottom outer wall, linear displacement sensor 602 passes through bolted connection on mounting panel 601 on one outer wall on one side, there is display screen 7 on roof 202 bottom outer wall through bolted connection, display screen 7 passes through the wire and is connected with linear displacement sensor 602.

Working principle: the two sliding blocks 302 are driven to move through the bidirectional screw 301, so that the distance between the two sliding blocks 302 can be suitable for being used for glasses frames with different lengths, two ends of each glasses frame are placed in the two installation frames 404, the screw rod 405 is rotated, the screw rod 405 drives the extrusion plate 406 to descend, the extrusion plate 406 extrudes and fixes the glasses frames, the cylinder 501 is started, the piston rod of the cylinder 501 descends to drive the bending block 502 to descend and bend the glasses frames, when the glasses frames are bent, the installation frames 404 are driven to deflect along the axis of the hinge seat 401, the linear displacement sensor 602 detects the descending distance between the piston rod of the cylinder 501 and the bending block 502, and then the display screen 7 is displayed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The bending detection mechanism comprises a bottom plate (1) and a frame (2), and is characterized in that the frame (2) comprises two side frames (201), a top plate (202) and a side plate (203);

an adjusting mechanism (3) is arranged above the bottom plate (1), and the adjusting mechanism (3) comprises a bidirectional screw rod (301) and two sliding blocks (302);

the outer walls of the opposite sides of the two sliding blocks (302) are respectively provided with a fixing component (4), and each fixing component (4) comprises a hinging seat (401), a connecting seat (402), a connecting rod (403), a mounting frame (404), a screw rod (405) and an extrusion plate (406);

the top of the top plate (202) is provided with a bending mechanism (5), and the bending mechanism (5) comprises an air cylinder (501) and a bending block (502);

the detection mechanism (6) is arranged on the outer wall of one side of the bottom of the top plate (202), and the detection mechanism (6) comprises a mounting plate (601) and a linear displacement sensor (602).

2. The bending detection mechanism according to claim 1, wherein the two side frames (201) are respectively connected to two side outer walls at the top of the bottom plate (1) through bolts, the bottom of the top plate (202) is respectively connected to the top outer walls of the two side frames (201) through bolts, and the side plates (203) are respectively fixedly arranged on one side outer walls of the bottom plate (1) and the top plate (202).

3. The bending detection mechanism according to claim 1, wherein two ends of the bidirectional screw (301) are respectively connected to one side outer wall of the two side frames (201) through bearings, two sliding blocks (302) are respectively screwed on two end outer walls of the bidirectional screw (301), and bottoms of the two sliding blocks (302) are respectively in sliding fit with the bottom plate (1).

4. The bending detection mechanism according to claim 1, wherein the hinge seat (401) is fixedly arranged on the upper outer wall at one side of the sliding block (302), the connecting seat (402) is hinged on one side outer wall of the hinge seat (401), the connecting rod (403) is fixedly arranged on the top outer wall of the connecting seat (402), the mounting frame (404) is fixedly arranged on the top outer wall of the connecting rod (403), the screw rod (405) penetrates through and is screwed on the top inner wall of the mounting frame (404), the extrusion plate (406) is connected on the bottom outer wall of the screw rod (405) through a bearing, and the extrusion plate (406) is slidably mounted in the mounting frame (404).

5. The bending detection mechanism according to claim 1, wherein the cylinder (501) is connected to the top outer wall of the top plate (202) through a bolt, and the bending block (502) is fixedly arranged on the bottom outer wall of the piston rod of the cylinder (501).

6. The bending detection mechanism according to claim 1, wherein the mounting plate (601) is fixedly arranged on the outer wall of the bottom of the top plate (202), and the linear displacement sensor (602) is connected to one side outer wall of the mounting plate (601) through bolts.

7. The bending detection mechanism according to claim 1, wherein a display screen (7) is connected to the outer wall of the bottom of the top plate (202) through bolts, and the display screen (7) is connected to the linear displacement sensor (602) through wires.