CN214693894U

CN214693894U - Edge breaking mechanism for eye protection glass of electric welding mask

Info

Publication number: CN214693894U
Application number: CN202023238249.6U
Authority: CN
Inventors: 和新敬
Original assignee: Xuchang Tianhe Welding Device Co ltd
Current assignee: Xuchang Tianhe Welding Device Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-12
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an edge breaking mechanism for eye protection glass of a welding mask, which comprises a workbench, wherein the workbench comprises an outer frame with a rectangular structure, a supporting plate is arranged in the center of the outer frame, four conical holes for adsorbing and fixing glass are formed on the supporting plate, the bottoms of the conical holes are communicated with a vacuum pipeline, an annular gap is formed between the support plate and the outer frame, the annular gap is integrally in a rectangular annular structure, an annular pressure plate is arranged right above the annular gap, four pressure plate cylinders are arranged on the outer edge of the workbench, the relative one side at the outline respectively is provided with two, and the vertical setting up of push rod of clamp plate cylinder, the edge of annular clamp plate outwards stretches out and is formed with the connecting plate, and the connecting plate is connected with the push rod end of clamp plate cylinder, and this device is through setting up special limit mechanism of breaking off with the fingers and thumb, has not only improved the operating efficiency, has reduced the safety risk in the operation process moreover.

Description

Edge breaking mechanism for eye protection glass of electric welding mask

Technical Field

The utility model belongs to the technical field of the welding goggles lens, concretely relates to break limit mechanism off with fingers and thumb for electric welding face guard goggles glass.

Background

In the glass production flow, because the whole piece of glass of production line need be segmented earlier, divide into the square bold glass of a section to conveniently carry out follow-up branch piece cutting process, in the in-process of cutting the bold glass piece into goggles lens, the edge of glass is because can't reach each item index requirement or the edge has the defect in the middle of the production process, on the whole piece of glass of production line according to the integral multiple basis of monolithic goggles piece size, leave the surplus at the edge, in order to abandon its edge and cut, glass is not disconnected completely after the cutting, still need with the help of artifically or equipment with the help of it part and remove the limit. In the existing glass production process, glass cutting and slicing are generally carried out in a manual operation mode. However, the problem of high danger, high working strength and low efficiency of manual edge breaking exists, and the glass is easily scratched manually due to the characteristics of the glass and the sharpness of the edge in the glass processing process. When four edges are got rid of by the cutting of operative employee's glass sword, the operation mesa is in order to last the cutting use, need shift the glass at four edges that abandon to the garrulous glass collecting box of next door, discover the staff in the workshop owing to in order to improve production efficiency, carry out the rough and violent operation easily in the transfer process, also throw long glass strip into the garrulous glass case after throwing, when rectangular glass falls into the glass case, can cracked spill, cause bodily injury easily, consequently except strengthening carrying out safety training to the workman, more mainly lie in improving to waste glass's recovery processing mode, in order to reduce the safe risk of personnel's operation, improve production cutting efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists on the above-mentioned prior art, provide an edge breaking mechanism off with fingers and thumb for electric welding face guard eye glass, this device has been solved and has been broken the problem that the limit separation is inconvenient and the operation security off with the fingers and thumb to the glass edge after the glass shear mark, through setting up special edge breaking mechanism off with the fingers and thumb, four borders that this device will treat to cut glass are pushed down simultaneously and are broken the limit off with the fingers and thumb, have not only improved the operating efficiency, have reduced the safe risk among the operation process moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the edge breaking mechanism for the glass for the eye protection of the welding mask comprises a workbench, the workbench comprises an outer frame of a rectangular structure, a supporting plate is arranged at the center of the outer frame, four conical holes for adsorbing and fixing the glass are formed in the supporting plate, the bottoms of the conical holes are communicated with a vacuum pipeline, an annular gap is formed between the supporting plate and the outer frame, the annular gap is integrally of a rectangular annular structure, an annular pressing plate is arranged right above the annular gap, four pressing plate cylinders are arranged on the outer edge of the workbench, two pressing plates are arranged on the opposite sides of the outer frame respectively, push rods of the pressing plate cylinders are vertically arranged upwards, corners of the annular pressing plate extend outwards to form connecting plates, the connecting plates are connected with push rod ends of the pressing plate cylinders, an outer side wall is connected below the outer frame, an inner side wall is connected below the supporting plate, and a sliding channel communicated with the annular gap is formed between the outer side wall and the inner side wall, in the passageway that glides down, inside wall and lateral wall connect through the space bar, and the space bar is located the corner of inside wall and lateral wall to separate the passageway that glides into four mutually independent spaces.

Further improve this scheme, the middle section position in the passageway that slides down is provided with the cracker, and the cracker is transversal acute triangle's of personally submitting body of rod structure, and the both ends of cracker are connected with inside wall and lateral wall respectively, and lower port department in the passageway that slides down is provided with the waste collection storehouse.

According to the scheme, one side of the annular gap is provided with a positioning assembly, and the positioning assembly comprises positioning baffles arranged on three sides of the outer edge of the annular gap.

The scheme is further improved, and slope flanges gradually descending from inside to outside are arranged on four sides of the supporting plate.

According to the scheme, the annular pressing plate is further improved, and the lower end faces of the four side edges of the annular pressing plate are provided with slope tables which incline downwards from inside to outside.

According to the scheme, the inner corner of the annular pressing plate is provided with a strip-shaped cutting notch which extends outwards from the inner side of the corner.

The utility model has the advantages that:

1. the utility model discloses, through the innovation, improve cutting platform, be provided with special limit mechanism off with the fingers and thumb on cutting platform, solved the artifical problem of breaking the human body injury that the limit probably takes place off with the fingers and thumb, simultaneously, the limit is broken off with the fingers and thumb simultaneously in a plurality of edges, can improve work efficiency greatly, and concrete analysis is as follows: through setting up clamp plate mechanism, on cutting platform, carry out fixed position back to whole glass, adopt artifical or machine to glass cutting mar, the clamp plate cylinder pushes down, because the backup pad is according to design size, consequently breaks limit mar department off with the fingers and thumb the border position that is located the backup pad, and the clamp plate cylinder pushes down simultaneously, and the glass edge is broken along the cut mark, because the action of gravity of self falls into in the unloading passageway and gets into and retrieve in the garbage collection storehouse. In addition, the glass cutting process needs to be fixed completely, and consequently be provided with a plurality of holes of inhaling in the backup pad, inhale the hole and contact with the glass bottom surface, form the negative pressure, firmly adsorb glass in the backup pad, not only can prevent its removal at cutting glass's in-process, moreover at the hem in-process, firmly with glass and backup pad in close contact with to increase glass strength, avoid the hem process to cause monoblock glass to damage.

2. The utility model discloses, be provided with the slope structure of interior height with the bottom of clamp plate, push down the in-process at the ring clamp plate, at first play the effect of pushing down to the glass outer fringe, make the glass outer fringe atress at first, can break off the edge into two halves more easily, and the separation is more complete, set up the slope structure at the backup pad edge, mainly be under the prerequisite that does not influence hem operation glass strip gliding, carry out the part to the import of glass gliding passageway and shelter from, in order to avoid glass at gliding passageway broken in advance in-process, cause the glass sediment to go up along the passageway entry from bottom to top spill, in addition, glass is by the hem back, the glass strip can fall on the slope flange earlier, keep the basic level of glass strip to slide in the gliding passageway through the slope structure, the glass strip strikes the cracker and is broken in gliding passageway under.

3. The utility model discloses, consider that rectangular glass after breaking off with the fingers and thumb can block up the unloading passageway, be provided with the cracker in the unloading passageway, at rectangular glass whereabouts in-process, the top sword end of cracker can be touch at its middle part, takes place to break for two sections or multistage short glass, reduces the probability of rectangular glass card in the feed opening department of passageway.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of the edge snapping mechanism of the present invention;

FIG. 2 is a structural diagram of the worktable of the present invention;

FIG. 3 is a bottom structure view of the middle ring-shaped pressing plate of the present invention;

FIG. 4 is an internal structure view of the middle sliding channel of the present invention;

the labels in the figure are: 1. the device comprises a workbench, 1-1 parts of an outer frame, 1-2 parts of a supporting plate, 121 parts of a slope flange, 122 parts of a tapered hole, 1-3 parts of an annular gap, 2 parts of a pressing plate cylinder, 3 parts of an annular pressing plate, 3-1 parts of a connecting plate, 3-2 parts of a slope table, 3-3 parts of a strip-shaped cutting gap, 4 parts of a crusher, 5 parts of a waste collecting bin, 6 parts of a partition plate, 7 parts of a positioning baffle, 8 parts of a sliding channel.

Detailed Description

In order to make the technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in the figure: the embodiment of the utility model provides an edge breaking mechanism for eye protection glass of a welding mask, which comprises a workbench 1, wherein the workbench 1 comprises an outer frame 1-1 with a rectangular structure, a supporting plate 1-2 is arranged at the center of the outer frame 1-1, four tapered holes 122 for adsorbing and fixing glass are formed on the supporting plate 1-2, the bottoms of the tapered holes 122 are communicated with a vacuum pipeline, an annular gap 1-3 is formed between the supporting plate 1-2 and the outer frame 1-1, the annular gap 1-3 is wholly in a rectangular annular structure, an annular pressing plate 3 is arranged right above the annular gap 1-3, four pressing plate cylinders 2 are arranged at the edge of the outer side of the workbench 1, two pressing plate cylinders are respectively arranged at the opposite sides of the outer frame 1-1, the push rods of the pressing plate cylinders 2 are vertically upwards arranged, the edge of the annular pressing plate 3 outwards extends to form a connecting plate 3-1, the connecting plate 3-1 is connected with a push rod end of the pressure plate cylinder 2, the outer side wall is connected below the outer frame 1-1, the inner side wall is connected below the supporting plate 1-2, a gliding channel 8 communicated with the annular gap 1-3 is formed between the outer side wall and the inner side wall, the inner side wall and the outer side wall are connected through a partition plate 6 in the gliding channel 8, and the partition plate 6 is located at the corners of the inner side wall and the outer side wall so as to divide the gliding channel 8 into four mutually independent spaces. The glass unloading process in every gliding channel 8 can not the mutual interference influence, also avoids rectangular glass card in the corner of two gliding channel hookups location simultaneously. The annular gap 1-3 is a feed inlet of the downward sliding channel 8, and positioning components are arranged on three peripheral sides of the annular gap 1-3 and comprise positioning baffles 7 arranged on three outer side surfaces of the annular gap 1-3. The positioning baffle 7 is arranged so that after glass enters the lower portion of the annular pressing plate 3 from the non-baffle side, the three edges do not exceed the position of the positioning baffle 7, on one hand, cutting operation is facilitated, and on the other hand, the positioning baffle 7 is arranged so that the glass is mainly prevented from exceeding the outer edge position of the annular gap 1-3 in the placing process, and therefore edge breaking operation is affected.

Be provided with knapper 4 in the middle section position of gliding passageway down, knapper 4 is transversal acute triangle's of personally submitting body of rod structure, and knapper 4's both ends are connected with inside wall and lateral wall respectively, and lower port department at gliding passageway 8 is provided with waste collection storehouse 5 down. In the falling process of the long glass, the middle section of the long glass can touch the top edge end of the crusher 4, and the long glass is broken into two or more sections of short glass, so that the probability that the long glass is clamped at the feed opening of the sliding channel 8 is reduced.

The four sides of the supporting plate 1-2 are provided with slope ribs 121 which gradually descend from inside to outside. The lower end faces of the four side edges of the annular pressing plate 3 are provided with slope platforms 3-2 which are inclined downwards from inside to outside. In the pressing-down process of the annular pressing plate 3, the outer edge of the annular pressing plate 3 is firstly contacted with the outer edge of a glass strip, the pressing-down effect is firstly achieved, the outer edge of the glass is firstly stressed, the glass can be easily pulled down along an indentation easily, the separation is more complete, the slope flange 121 is arranged on the edge of the supporting plate 1-2, the opening of the annular gap 1-3 is reduced through shielding on the premise of not influencing the blanking of edge materials in edge folding operation, when the glass is prevented from touching the breaker 4 in a downward sliding channel, glass slag is caused to splash out from the annular gap 1-3 from bottom to top, and in addition, the glass is folded. The glass strip falls on the slope flange 121 first, and enters the downward sliding channel in a basically horizontal state through the bevel edge structure, and the middle section of the glass strip strikes the crusher 4 in the downward sliding channel to be broken.

At the inner corner of the annular pressing plate 3, a strip-shaped dividing notch 3-3 extending outwards from the inner side of the corner is formed. The strip-shaped cutting gaps 3-3 are mainly used for forming oblique cutting marks at the corners of the glass rim charge, so that the glass rim charge is cut into four strips, and the glass rim charge can be more easily broken off from the whole glass in the process of breaking the edge.

The working principle of the device is as follows: the whole piece of glass to be cut enters from one side of an inlet of a positioning assembly below the annular pressing plate 3, after positioning, the glass is adsorbed on the supporting plate 1-2 through the tapered hole 122 and is firmly fixed, the pressing plate cylinder 2 falls from the first position to the second position, at the moment, the slope table 3-2 on the bottom surface of the annular pressing plate 3 is not in contact with the glass, a cutting tool is used for cutting marks along the inner side edge of the annular pressing plate 3, after the glass cutting marks on the four side edges are finished, the cylinder further falls to the third position, the slope table 3-2 is in contact with the outer edge of the glass, the edge of the glass is broken off along the cutting marks and falls into the lower sliding channel 8 through the slope retaining edge 121, and the long glass strip is collided with the crusher 4 and is broken into two sections or multiple sections in the lower sliding channel 8.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. The utility model provides an edge breaking mechanism off with fingers and thumb for electric welding face guard eye glass which characterized in that: the glass cleaning device comprises a workbench (1), wherein the workbench (1) comprises an outer frame (1-1) with a rectangular structure, a support plate (1-2) is arranged at the center of the outer frame (1-1), four tapered holes (122) for adsorbing and fixing glass are formed in the support plate (1-2), the bottoms of the tapered holes (122) are communicated with a vacuum pipeline, an annular gap (1-3) is formed between the support plate (1-2) and the outer frame (1-1), the annular gap (1-3) is integrally of a rectangular annular structure, an annular pressure plate (3) is arranged right above the annular gap (1-3), four pressure plate cylinders (2) are arranged on the outer edge of the workbench (1), two pressure plates are respectively arranged on the opposite side of the outer frame (1-1), and push rods of the pressure plate cylinders (2) are vertically arranged upwards, the corner of ring clamp plate (3) outwards stretches out and is formed with connecting plate (3-1), connecting plate (3-1) is connected with the push rod end of clamp plate cylinder (2), outline (1-1) below is connected with the lateral wall, be connected with the inside wall in the below of backup pad, be formed with gliding passageway (8) with annular gap (1-3) intercommunication between lateral wall and inside wall, in gliding passageway (8), inside wall and lateral wall are connected through space bar (6), space bar (6) are located the corner of inside wall and lateral wall, in order to separate gliding passageway (8) for four mutually independent spaces.

2. The edge snapping mechanism for the eye-protecting glass of a welding mask as claimed in claim 1, wherein: the middle section position of the downward sliding channel is provided with a crusher (4), the crusher (4) is of a rod body structure with a cross section of an acute triangle, two ends of the crusher (4) are connected with the inner side wall and the outer side wall respectively, and a waste collecting bin (5) is arranged at the lower port of the downward sliding channel.

3. The edge snapping mechanism for the eye-protecting glass of a welding mask as claimed in claim 1, wherein: and one side of the annular gap (1-3) is provided with a positioning assembly, and the positioning assembly comprises positioning baffles (7) arranged on three side surfaces of the outer edge of the annular gap (1-3).

4. The edge snapping mechanism for the eye-protecting glass of a welding mask as claimed in claim 1, wherein: the four sides of the supporting plate (1-2) are provided with slope flanges (121) which gradually descend from inside to outside.

5. The edge snapping mechanism for eye protection glass of electric welding masks according to claim 4, wherein: the lower end faces of the four side edges of the annular pressing plate (3) are provided with sloping platforms (3-2) which are inclined downwards from inside to outside.

6. The edge snapping mechanism for eye protection glass of electric welding masks according to claim 5, wherein: at the inner corner of the annular pressure plate (3), a strip-shaped dividing gap (3-3) extending outwards from the inner side of the corner is formed.