CN219302313U - Visual inspection device for glass piece - Google Patents

Abstract

The utility model provides a visual detection device for glass pieces, which relates to the technical field of glass insulator processing and comprises a conveyor belt and a screw rod assembly, wherein a fixed table is arranged on one side of the conveyor belt, an angle deflection assembly and a fixed plate are arranged on the fixed table, the screw rod assembly is arranged on the fixed plate, the screw rod assembly is connected with a detection and transportation assembly, the angle deflection assembly is connected with a detection table, a transfer assembly is arranged on the detection table, and an adsorption assembly is arranged on one side of the transfer assembly; the device can realize the assembly line conveying of glass pieces and carry out quality detection, detects whether cracks exist on the surfaces of the glass pieces or not, so as to prevent the self-explosion phenomenon in the subsequent use process of the glass insulators, greatly reduce the labor intensity that each glass piece is detected originally and needs to be fixed manually, and improve the time efficiency of the quality detection of the glass pieces.

Description

Visual inspection device for glass piece

Technical Field

The utility model relates to the technical field of glass insulator processing, in particular to a visual detection device for glass pieces.

Background

The device used to support and insulate the wires is called an insulator. The insulator device is made of glass and is called a glass insulator; the most widely used in the wiring is a toughened glass insulator.

The glass insulator comprises a glass piece, the surface of the glass piece is subjected to tempering treatment to form compressive stress, and at the moment, if microcracks exist on the surface of the glass piece, potential safety hazards, particularly self-explosion phenomenon in the use process, can be caused in the subsequent use process, and the production quality of the glass piece is not too high, so that quality detection of the glass piece is needed.

Bulletin number CN216208694U, proposes a glass crack detection device, and this structure is including detecting platform base (1) and detecting lamp riser (2) of platform base (1) top one side symmetry installation, its characterized in that: the lamp comprises a lamp stand (2), wherein a door-type rotating frame (3) for adjusting the angle of a lamp shade is arranged at the top of the lamp stand (2), a strip-type lamp (4) is arranged on the door-type rotating frame (3), a horizontal fixed rotating structure is arranged on a base (1) of the detection table and positioned at the left side of the lamp stand (2), a transverse rotating structure for adjusting the angle of light at the left side and the right side is arranged above the horizontal fixed rotating structure, a glass mounting plate (13) is fixedly arranged at the top of the transverse rotating structure, a first groove (14) is symmetrically arranged at the left side and the right side of the glass mounting plate (13), a second groove (15) is symmetrically arranged at the glass mounting plate (13) positioned at the two sides of the first groove (14), a sliding block (16) is symmetrically arranged in the second groove (15) at the front side and the rear side of the first groove (14) and the two sides, the inner side end of the sliding block (16) is clamped in the second groove (15) at the two sides by an anti-drop block (17), and a plurality of groups of rubber suckers (18) for fixing glass to be detected are arranged at the top of the sliding block (16); the structure can fix glass with various sizes, can adjust the irradiation angle of the lamp and cooperate with the azimuth adjustment of the glass to ensure the detection of the whole glass, but the device needs to manually stretch the sliding block to fix each time when detecting the glass, so that the labor intensity is high, the detection time efficiency is low, and the device cannot adapt to the quality detection flow of the assembly line glass.

Disclosure of Invention

Aiming at the problems that in the prior art, a slide block is required to be manually stretched for fixing every time glass is detected, the labor intensity is high, the detection time efficiency is low, and the quality detection flow of the assembly line glass cannot be adapted, the utility model provides a visual detection device for glass pieces, and the problems can be avoided.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a visual inspection device of glass spare, includes conveyer belt and lead screw subassembly, and conveyer belt one side is provided with the fixed station, is provided with angle deflection subassembly and fixed plate on the fixed station, is provided with lead screw subassembly on the fixed plate, and lead screw subassembly is connected with detects and transports the subassembly, and angle deflection subassembly is connected with the detection platform, is provided with the transfer subassembly on the detection platform, and transfer subassembly one side is provided with the adsorption component.

The device can realize the assembly line conveying of glass pieces and carry out quality detection, detects whether cracks exist on the surfaces of the glass pieces or not, so as to prevent the self-explosion phenomenon in the subsequent use process of the glass insulators, greatly reduce the labor intensity that each glass piece is detected originally and needs to be fixed manually, and improve the time efficiency of the quality detection of the glass pieces.

Further, the angle deflection assembly comprises an adjusting cylinder and a universal joint, a plurality of adjusting cylinders are arranged on the fixed table, and a contraction rod of each adjusting cylinder is connected with the detection table through the universal joint.

In the scheme, the angle of the detection table is adjusted by utilizing the independent movement expansion of the four adjusting cylinders, so that the purpose is to facilitate the subsequent comprehensive crack quality detection of the glass piece.

Further, transfer the subassembly and include mounting panel, transfer roller, driving sprocket, driven sprocket, drive sprocket, chain and motor, be provided with two mounting panels on the detection platform, rotate between the mounting panel and be connected with a plurality of transfer rollers, wherein be provided with driving sprocket and driven sprocket on two transfer rollers at mounting panel both ends respectively, all be provided with drive sprocket on the remaining transfer roller, through chain drive between driving sprocket and the driven sprocket, the chain cooperatees with drive sprocket, and drive sprocket is connected with the motor that sets up on one of them mounting panel.

In the scheme, the glass piece conveyed by the conveyor belt can be conveyed to the adsorption component by the transfer component to carry out subsequent detection flow.

Further, the adsorption component comprises an adsorption box and a first vacuum pump, the adsorption box and the first vacuum pump are arranged on the detection table, the first vacuum pump is communicated with the adsorption box, a plurality of adsorption holes are formed in the adsorption box, and a second crack detection optical fiber sensor is further arranged on the adsorption box.

In the scheme, the stable adsorption of the glass piece on the detection table is realized by utilizing the adsorption component, the position shaking cannot be generated in the process of angular deflection of the detection table, and the glass piece and the detection table always move synchronously.

Further, detect and transport the subassembly and include lift cylinder, transfer platform, vacuum chuck, second vacuum pump and first crack detection optical fiber sensor, lead screw subassembly is connected with lift cylinder, and lift cylinder is connected with the transfer platform, is provided with first crack detection optical fiber sensor and the vacuum chuck that sets up about first crack detection optical fiber sensor symmetry on the transfer platform, and vacuum chuck connects the second vacuum pump.

In the scheme, the first crack detection optical fiber sensor is utilized to detect the cracks on the upper surface and the side surface of the glass piece, the screw rod assembly is utilized to be matched with the lifting cylinder, the vacuum chuck and the second vacuum pump to adsorb and transfer the glass piece if the glass piece is qualified after detection, and when the bottom surface of the glass piece is positioned above the second crack detection optical fiber sensor, the second crack detection optical fiber sensor can detect the cracks on the bottom surface of the glass piece along with the expansion and contraction of the adjusting cylinder.

Further, the detection table is also provided with an illuminating lamp, and the illuminating lamp is positioned at one side of the adsorption box.

In the scheme, the illuminating lamp is additionally arranged to ensure bright and clear light at the glass part in the crack detection process.

Further, one side of the fixed table is matched with a six-degree-of-freedom mechanical arm.

According to the scheme, the detected glass pieces are transferred and stacked by the aid of the six-degree-of-freedom mechanical arm, the qualified glass pieces and the unqualified glass pieces are stored separately, the second vacuum pump stops working to finish transferring after the glass pieces are clamped by the mechanical arm, and then the detection transfer assembly returns to the original position to start detection of the next glass piece.

Compared with the prior art, the utility model has the beneficial effects that:

the device utilizes the conveyer belt to cooperate with the transfer assembly, the adsorption assembly, the angle deflection assembly and the detection transfer assembly to realize the assembly line conveying of glass pieces and carry out crack quality detection, and detects whether cracks exist on the surfaces of the glass pieces so as to prevent the self-explosion phenomenon in the subsequent use process of the glass insulators, greatly reduce the labor intensity that the original detection of each glass piece needs to be manually fixed at first, and improve the time efficiency of the quality detection of the glass pieces.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a transfer assembly;

FIG. 3 is a schematic diagram of the adsorption transfer motion of the glass part;

FIG. 4 is a schematic diagram of an adsorption well;

reference numerals:

1. a conveyor belt; 11. a glass member; 2. a fixed table; 21. adjusting a cylinder; 22. a universal joint; 23. a detection table; 24. a mounting plate; 25. a transfer roller; 251. a drive sprocket; 252. a driven sprocket; 253. a drive sprocket; 254. a chain; 255. a motor; 26. an adsorption box; 261. adsorption holes; 27. a first vacuum pump; 28. a second crack detecting optical fiber sensor; 3. a lead screw assembly; 31. a lifting cylinder; 32. a transfer table; 33. a fixing plate; 34. a vacuum chuck; 35. a first crack detection fiber optic sensor; 36. an illuminating lamp.

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. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a visual inspection device for glass pieces comprises a conveyor belt 1 and a screw assembly 3, wherein the glass pieces 11 are conveyed on the conveyor belt 1, a fixed table 2 is arranged on one side of the tail end of the conveyor belt 1, an angle deflection assembly and a fixed plate 33 are arranged on the fixed table 2, the screw assembly 3 is arranged on the fixed plate 33, the screw assembly 3 is connected with an inspection transfer assembly, the screw assembly 3 is not improved in the prior art, the screw assembly 3 comprises a driving motor, a screw, a guide rod and a sliding block, all of the structures are not numbered in the drawing, the principle is that rotary motion is converted into linear motion to realize the directional reciprocating motion of the inspection transfer assembly, the angle deflection assembly is connected with an inspection table 23, a transfer assembly is arranged on the inspection table 23, an adsorption assembly is arranged on one side of the transfer assembly, and the transfer assembly, the adsorption assembly and the inspection transfer assembly are all matched with the glass pieces 11.

In order to ensure that the detection and transfer assembly can comprehensively detect the glass piece 11, the scheme is further refined, and as shown in fig. 1 to 4, the angle deflection assembly comprises an adjusting cylinder 21 and a universal joint 22, a plurality of adjusting cylinders 21 are arranged on the fixed table 2, and a contraction rod of each adjusting cylinder 21 is connected with the detection table 23 through the universal joint 22; the four adjusting cylinders 21 are independent in operation and do not affect each other, one end of each adjusting cylinder is connected with the detecting table 23 through the universal joint 22, and therefore the angle adjustment of the detecting table 23 can be achieved through telescopic fit of the adjusting cylinders 21.

In order to ensure that the glass piece 11 can be conveyed to an adsorption assembly from the tail end of the conveyor belt 1 to finish a crack quality detection process, the scheme is further refined, as shown in fig. 1 and 2, the transfer assembly comprises mounting plates 24, transfer rollers 25, a driving sprocket 251, a driven sprocket 252, a driving sprocket 253, a chain 254 and a motor 255, two mounting plates 24 are arranged on a detection table 23, a plurality of transfer rollers 25 are rotatably connected between the mounting plates 24, wherein the driving sprocket 251 and the driven sprocket 252 are respectively arranged on the two transfer rollers 25 at the two ends of the mounting plates 24, the driving sprocket 253 is arranged on the rest transfer rollers 25, the driving sprocket 251 and the driven sprocket 252 are in transmission through the chain 254, the chain 254 is matched with the driving sprocket 253, and the driving sprocket 251 is connected with the motor 255 arranged on one mounting plate 24; when the glass piece 11 is transferred to the transfer roller 25, the motor 255 works at the moment, then the driving sprocket 251 is driven to move, then the driven sprocket 252 is driven to move through the chain 254, then the chain 254 is matched with the driving sprocket 253 to realize synchronous movement of a plurality of transfer rollers 25, and the rotating speed of the motor 255 is controllable, so that the glass piece 11 is accurately conveyed to the adsorption assembly for crack quality detection.

In order to ensure that the glass piece 11 can be fixed firmly after being conveyed to the adsorption assembly, and avoid the problem that the glass piece 11 is swayed in the process of angular deflection of the subsequent detection platform 23, the scheme is further refined, as shown in fig. 1, 3 and 4, the adsorption assembly comprises an adsorption box 26 and a first vacuum pump 27, the detection platform 23 is provided with the adsorption box 26 and the first vacuum pump 27, the first vacuum pump 27 is communicated with the adsorption box 26, the adsorption box 26 is provided with a plurality of adsorption holes 261, and the adsorption box 26 is also provided with a second crack detection optical fiber sensor 28; the glass piece 11 can move to the upper portion of the adsorption hole 261 under the driving of the transfer assembly, at the moment, the first vacuum pump 27 works to be matched with the adsorption holes 261 on the adsorption box 26 so as to adsorb the bottom surface of the glass piece 11, so that the glass piece 11 is firmly fixed on the adsorption plate and then synchronously moves along with the detection table 23, and the glass piece 11 cannot move relative to the adsorption box 26.

In order to perform comprehensive crack quality detection on the glass piece 11 and avoid the problem of generating a crack detection blind area, the scheme is further refined, as shown in fig. 1 and 3, the detection transfer assembly comprises a lifting cylinder 31, a transfer table 32, a vacuum chuck 34, a second vacuum pump and a first crack detection optical fiber sensor 35, the screw assembly 3 is connected with the lifting cylinder 31, the lifting cylinder 31 is connected with the transfer table 32, the transfer table 32 is provided with the first crack detection optical fiber sensor 35 and the vacuum chuck 34 which is symmetrically arranged about the first crack detection optical fiber sensor 35, the vacuum chuck 34 is lower than the first crack detection optical fiber sensor 35, the purpose is to ensure that the subsequent vacuum chuck 34 is not blocked in the process of adsorbing the glass piece 11, the vacuum chuck 34 is connected with a second vacuum pump, and the second vacuum pump is not shown in the figure; firstly, when the glass piece 11 is firmly adsorbed on the adsorption disc 26, the screw rod assembly 3 drives the lifting cylinder 31 to move to the upper side of the glass piece 11, then the adjusting cylinder 21 starts to stretch the glass piece 11 to perform detection scanning on the upper surface and the side surface of the glass piece 11 by using the first crack detection optical fiber sensor 35, if no crack exists after detection, the lifting cylinder 31 drives the vacuum chuck 34 to descend to be attached to the surface of the glass piece 11, then the second vacuum pump works to adsorb the glass piece 11, then the screw rod assembly 3 drives the glass piece 11 to move to the upper side of the second crack detection optical fiber sensor 28, then the detecting table 23 starts to perform angle deflection again, then the second crack detection optical fiber sensor 28 is used for performing comprehensive detection scanning on the bottom surface of the glass piece 11, at the moment, the whole glass piece 11 is completely detected, if the glass piece 11 is qualified, the next step is performed for stacking, if the glass piece is unqualified, the glass piece is timely removed, and the two crack detection optical fiber sensors are electrically connected with the control box to realize automatic comprehensive detection on the glass piece 11, namely, and replace manual intelligent visual detection.

In order to make the light of the glass member 11 sufficient in the process of crack quality detection, the scheme is further refined, as shown in fig. 1 and 3, a lighting lamp 36 is further arranged on the detection table 23, and the lighting lamp 36 is positioned on the side of the adsorption box 26.

In order to reduce the labor intensity of manual blanking of the glass piece 11 after the crack detection process is finished, the scheme is further refined, one side of the fixed table 2 is matched with a six-degree-of-freedom mechanical arm, the six-degree-of-freedom mechanical arm is not shown in the figure, and the six-degree-of-freedom mechanical arm and the second vacuum pump are electrically connected with the control panel; after the glass piece 11 is comprehensively detected and scanned, the mechanical arm moves to clamp the glass piece 11, then the second vacuum pump stops working, at the moment, the glass piece 11 is separated from the vacuum chuck 34, if the quality of the current glass piece 11 is qualified, the glass piece 11 is transported and piled up to a qualified area, if the quality of the current glass piece 11 is unqualified, cracks appear, the glass piece 11 in the unqualified area is transported to the unqualified area, the glass piece 11 in the unqualified area cannot be produced and manufactured into a glass insulator for unqualified products, the six-degree-of-freedom mechanical arm is used for carrying out the distinguishing and piling of the glass piece, the feedback signals of the control panel are also used for determining, when the crack detection optical fiber sensor detects that the crack exists on the glass piece, the signal is fed back to the mechanical arm at the moment, so that the mechanical arm is driven to put the current glass piece 11 into the unqualified area, and similarly, if the crack does not exist, the current glass piece 11 is put into the qualified area.

In order to ensure a smooth transport of the glass part 11 from the conveyor belt 1 onto the transfer roller 25, and at the same time a smooth transport of the glass part 11 from the transfer roller 25 onto the suction box 26; further refinement of the solution, as shown in fig. 1, the conveyor belt of conveyor 1 is level with the top of transfer roller 25 and suction box 26.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims (7)

1. The utility model provides a visual inspection device of glass spare, includes conveyer belt (1) and lead screw subassembly (3), its characterized in that, conveyer belt (1) one side is provided with fixed station (2), is provided with angle deflection subassembly and fixed plate (33) on fixed station (2), is provided with lead screw subassembly (3) on fixed plate (33), and lead screw subassembly (3) are connected with and detect the transportation subassembly, and angle deflection subassembly is connected with detects platform (23), is provided with the transfer subassembly on detecting platform (23), and transfer subassembly one side is provided with the absorption subassembly.

2. A visual inspection device for glass articles according to claim 1, characterized in that the angle deflection assembly comprises an adjusting cylinder (21) and a universal joint (22), a plurality of adjusting cylinders (21) are arranged on the fixed table (2), and the contraction rod of the adjusting cylinders (21) is connected with the inspection table (23) through the universal joint (22).

3. The visual inspection device for glass pieces according to claim 1, wherein the transfer assembly comprises a mounting plate (24), transfer rollers (25), a driving sprocket (251), a driven sprocket (252), a driving sprocket (253), a chain (254) and a motor (255), two mounting plates (24) are arranged on the inspection table (23), a plurality of transfer rollers (25) are rotatably connected between the mounting plates (24), the driving sprocket (251) and the driven sprocket (252) are respectively arranged on the two transfer rollers (25) at two ends of the mounting plate (24), the driving sprocket (253) is arranged on the rest transfer rollers (25), the driving sprocket (251) and the driven sprocket (252) are driven by the chain (254), the chain (254) is matched with the driving sprocket (253), and the driving sprocket (251) is connected with the motor (255) arranged on one mounting plate (24).

4. The visual inspection device for glass pieces according to claim 1, wherein the adsorption assembly comprises an adsorption box (26) and a first vacuum pump (27), the adsorption box (26) and the first vacuum pump (27) are arranged on the inspection table (23), the first vacuum pump (27) is communicated with the adsorption box (26), a plurality of adsorption holes (261) are formed in the adsorption box (26), and a second crack detection optical fiber sensor (28) is further arranged on the adsorption box (26).

5. The visual inspection device for glass pieces according to claim 1, wherein the inspection transfer assembly comprises a lifting cylinder (31), a transfer table (32), a vacuum chuck (34), a second vacuum pump and a first crack detection optical fiber sensor (35), the screw assembly (3) is connected with the lifting cylinder (31), the lifting cylinder (31) is connected with the transfer table (32), the transfer table (32) is provided with the first crack detection optical fiber sensor (35) and the vacuum chuck (34) symmetrically arranged with respect to the first crack detection optical fiber sensor (35), and the vacuum chuck (34) is connected with the second vacuum pump.

6. The device for visual inspection of glass articles according to claim 4, wherein the inspection table (23) is further provided with an illumination lamp (36), and the illumination lamp (36) is located at one side of the suction box (26).

7. A visual inspection device for glass articles according to claim 1, characterized in that one side of the fixed table (2) is fitted with a six degree of freedom mechanical arm.

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