CN215288510U - Glass face adjusting device - Google Patents

Abstract

The utility model provides a glass plate surface adjusting device, which belongs to the technical field of rolled glass production equipment, is used for being arranged at the side part of a rolling roller and extruding the glass side part, and comprises a pushing part, a fixing part and a measuring part; the pushing part is movably connected with the fixing part and can move relative to the fixing part along the direction parallel to the central axis of the calendering roller so as to extrude the side part of the glass, and the pushing part is provided with a measuring mark; the measuring part at least comprises a measuring scale with scales, the measuring scale extends along the moving direction of the pushing part, and the measuring marks can correspond to the scales on the measuring scale in the moving process of the pushing part. The utility model discloses aim at solving among the prior art technical problem that adjusting device can't look over and control to the adjustment size of glass face width.

Description

Glass face adjusting device

Technical Field

The utility model belongs to the technical field of glass production facility, especially, relate to a glass face adjusting device.

Background

In the glass production process, the adjustment and the expansion of glass face are controlled through the removal of limit brick, among the prior art, generally directly promote the limit brick through simple and easy push rod when removing the limit brick, and the distance that the limit brick removed is generally controlled through the experience of visual observation and workman for the distance that removes the limit brick can't obtain accurate control and look over, and then leads to glass face size error great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass face adjusting device aims at solving among the prior art adjusting device and can't look over and the technical problem of control to the adjustment size of glass face width.

The utility model aims to provide a glass plate surface adjusting device which is used for being arranged at the side part of a calendering roller and extruding the side part of glass, and comprises a pushing part, a fixing part and a measuring part; the pushing part is movably connected with the fixing part and can move relative to the fixing part along the direction parallel to the central axis of the calendering roller so as to extrude the side part of the glass, and the pushing part is provided with a measuring mark; the measuring part at least comprises a measuring scale with scales, the measuring scale extends along the moving direction of the pushing part, and the measuring marks can correspond to the scales on the measuring scale in the moving process of the pushing part.

Further, propelling movement portion includes limit brick and push rod, the limit brick connect in being close to of push rod glass's one end, and be used for the extrusion glass, the push rod with fixed part swing joint.

Furthermore, one side of the side brick, which is close to the calendering roller, is provided with an extension part, the extension part extends towards the bottom of the calendering roller, the surface of the extension part, which is close to the calendering roller, is provided with an arc surface, and the arc surface and the outer surface of the calendering roller are concentrically arranged.

Further, the fixed part includes the fixing base, the fixing base is equipped with first connection structure, the middle part of push rod is equipped with second connection structure, first connection structure with second connection structure sliding connection or rotation are connected, so that the push rod for the fixing base removes.

Furthermore, when the first connecting structure is connected with the second connecting structure in a sliding manner, the first connecting structure is a connecting through hole formed in the fixed seat, the second connecting structure is a connecting rod connected to the pushing rod, and the connecting rod is inserted into the connecting through hole in a sliding manner; the push rod is fixedly connected with the side brick.

Further, when the first connecting structure is rotatably connected with the second connecting structure, the first connecting structure is a threaded through hole formed in the fixed seat, and an internal thread is arranged on the inner surface of the threaded through hole; the second connecting structure is a screw rod connected to the pushing rod, an external thread is arranged on the outer surface of the screw rod, and the screw rod is inserted into the threaded through hole and is in fit connection with the internal thread through the external thread; the push rod is rotatably connected with the side brick.

Furthermore, a rotary connecting structure is arranged between the pushing rod and the side brick, and the rotary connecting structure comprises a fixed body which is connected to the side brick and faces one side face of the pushing rod, and a rotating body which is connected to the pushing rod and connected to one end of the side brick; a space is arranged between the fixing body and the side wall of the side brick, and the pushing rod passes through the fixing body to enable the rotating body to be located in the space; when the screw rod rotates, the rotating body can rotate relative to the fixing body.

Furthermore, the fixing body comprises a connecting plate connected with the side brick and a clamping plate vertically fixed with the connecting plate, the spacing space is arranged between the clamping plate and the side wall of the side brick, and a clamping groove is arranged on the clamping plate; the rotor is greater than for the diameter the block of draw-in groove width, the propelling movement pole can pass through the draw-in groove with the block is connected, just it can to promote the body the draw-in groove internal rotation.

Further, the measuring tape is fixedly or detachably connected to the fixing portion.

Further, one end, far away from the glass, of the pushing part is connected with a handle.

The utility model discloses beneficial effect for prior art is: compared with the prior art, when the glass plate surface adjusting device is used, external acting force acts on one end, far away from the glass, of the pushing part, the pushing part is pushed to move relative to the fixing part by the external acting force, the pushing part is further made to move along the direction parallel to the central axis of the calendering roller, the end part of the pushing part is abutted to the side surface of the glass, and the plate surface width of the glass is adjusted through the movement of the pushing part; more importantly, the measurement mark can correspond to the scale on the measuring tape in the moving process of the pushing part, so that the moving distance of the pushing part can be measured through the measuring tape, and therefore an operator can control the width of the glass plate more accurately through the measuring tape.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below 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 a schematic structural view of a glass plate surface adjusting device provided in an embodiment of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic view of the structure of the measuring part of FIG. 1;

FIG. 4 is a right side view of FIG. 3;

FIG. 5 is a schematic structural view of the fixing portion of FIG. 1;

FIG. 6 is a view A-A of FIG. 5;

FIG. 7 is a schematic view of the pushing part of FIG. 1;

FIG. 8 is a schematic view showing the structure of a fixing body in the rotation connecting structure of FIG. 1;

FIG. 9 is a view B-B of FIG. 8;

fig. 10 is a schematic view showing a structure of a rotating body in the rotation coupling structure of fig. 1;

fig. 11 is a right side view of fig. 10.

Description of reference numerals: 1. a handle; 2. a rotating connection structure; 201. a rotating body; 202. a fixed body; 2021. a connecting plate; 2022. clamping a plate; 2023. a card slot; 3. a pushing section; 301. side bricks; 302. a push rod; 303. measuring the mark; 304. adjusting the surface; 305. a second connecting structure; 306. a cambered surface; 4. a measuring section; 401. measuring a ruler; 402. a supporting strip; 5. a fixed part; 501. a first connecting structure; 502. and a measuring tape fixing groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "upward", "vertical", "horizontal", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In order to make the objects, 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.

Referring to fig. 1 and 2, a glass plate surface adjusting device provided in an embodiment of the present invention is disposed at a side portion of a calendering roll, and is used for extruding a side portion of glass to achieve a purpose of adjusting a width of a calendered glass plate surface, and the glass plate surface adjusting device includes a pushing portion 3, a fixing portion 5, and a measuring portion 4; the pushing part 3 is movably connected with the fixing part 5, the pushing part 3 can move relative to the fixing part 5 along the direction parallel to the central axis of the calendering roller so as to extrude the side part of the glass, the pushing part 3 is provided with a measuring mark 303, and the measuring mark 303 is positioned at one end of the pushing part 3 close to the force application position of an operator; the measuring part 4 at least comprises a measuring scale 401 provided with scales, the measuring scale 401 extends along the moving direction of the side brick 301, wherein the measuring mark 303 can correspond to the scales on the measuring scale 401 in the moving process of the pushing part 3, the moving distance of the end part of the pushing part 3 is controlled by measuring the moving distance of the measuring mark 303 on the measuring scale 401, and then the width of the glass plate surface is controlled.

It should be noted that this glass face adjusting device uses with glass production facility cooperation, glass production facility includes two calendering rollers of parallel arrangement from top to bottom at least, glass carries out the suppression production between two calendering rollers, the push part 3 of this device is located the lateral part of two calendering rollers, and highly is located the position between two calendering rollers, the terminal surface of the one end of push part 3 is used for the top to connect on the glass side of pressing, through adjusting the distance that push part 3 removed in the direction parallel with the axis of calendering roller and then adjust the face width of calendering glass, glass can specifically be photovoltaic glass or calendering glass etc..

Specifically, in the present embodiment, in use, the pushing part 3 is located at the side of the rolling roll, the end surface of the pushing part 3 near one end of the glass is used for abutting the glass, and the moving direction of the pushing part 3 is parallel to the central axis of the rolling roll; the fixing part 5 can be fixed on the ground or a frame, the fixing part 5 does not move relative to the calendering roll, and the fixing part 5 is used for supporting the pushing part 3 so that the pushing part 3 moves relative to the fixing part 5 along the direction parallel to the central axis of the calendering roll; measuring tape 401 is banding plate, and a side is equipped with the scale, and measuring tape 401 extends the setting along the direction that propelling movement portion 3 removed, and measuring tape 401's scale surface is up, and measuring tape 401 can fixed connection on fixed part 5, is equipped with measurement mark 303 in propelling movement portion 3, through observing the displacement distance of measurement mark 303 on measuring tape 401, and then can look over the displacement distance of propelling movement portion 3 to reach the purpose of adjusting glass face width.

When the glass plate surface adjusting device is used, an external acting force acts on one end, far away from the glass, of the pushing part 3, the pushing part 3 is pushed to move relative to the fixing part 5 by the external acting force, the pushing part 3 moves along the direction parallel to the central axis of the calendering roller, the end part of the pushing part 3 is abutted to the side surface of the glass, and the plate surface width of the glass is adjusted through the movement of the pushing part 3; more importantly, the moving distance of the pushing part 3 can be measured by the measuring tape 401, so that the operator can check the moving distance of the pushing part 3 by the measuring tape 401, and further more accurately control the width of the glass plate surface.

Further, as a preferred embodiment of the present embodiment, as shown in fig. 2, the pushing part 3 includes a side brick 301 and a pushing rod 302, the side brick 301 is connected to one end of the pushing rod 302 close to the glass and is used for pressing the side of the glass, and the pushing rod 302 is movably connected with the fixing part 5.

In the present embodiment, the edge brick 301 is located at the side of the two rolling rolls, and the height is located at the position between the two rolling rolls, and the end surface of one end of the edge brick 301 far away from the pushing part 3 is used for abutting against the side surface of the glass being pressed; the pushing rod 302 is a rod body which can be a straight rod or a special-shaped rod, preferably a straight rod, the measuring mark 303 is a circular mark line surrounding the circumference of the outer surface of the rod body, the end part of one end, close to the glass, of the pushing rod 302 is connected with the edge brick 301, and the pushing rod 302 is movably connected with the fixing part 5; the pushing rod 302 is moved relative to the fixing portion 5, and the distance by which the edge brick 301 is moved in the direction parallel to the center axis of the reduction rolls is adjusted, thereby adjusting the width of the glass sheet.

Specifically, in this embodiment, the edge brick 301 is a block-shaped body, and when in use, the edge brick 301 is located at the side of the calendering roll, the end surface of the end of the edge brick 301 away from the pushing part 3 is an adjusting surface 304 for abutting glass, the adjusting surface 304 is a plane perpendicular to the central axis of the calendering roll, and the moving direction of the edge brick 301 is parallel to the central axis of the calendering roll; the fixing part 5 can be fixed on the ground or a frame, the fixing part 5 does not move relative to the calendering roll, and the fixing part 5 can support the pushing rod 302, so that the pushing rod 302 moves relative to the fixing part 5, and the edge brick 301 is pushed to move along the direction parallel to the central axis of the calendering roll; the measuring mark 303 is positioned on the pushing rod 302, and the moving distance of the edge brick 301 is further controlled by observing the moving distance of the measuring mark 303, so that the purpose of adjusting the width of the glass plate surface is achieved.

When the glass plate surface adjusting device is used, an external acting force acts on one end, far away from the edge brick 301, of the pushing part 3, the pushing rod 302 is pushed to move relative to the fixing part 5 by the external acting force, so that the edge brick 301 moves along the direction parallel to the central axis of the calendering roller, the adjusting surface 304 of the edge brick 301 is abutted against the side surface of glass, and the plate surface width of the glass is adjusted through the movement of the edge brick 301; more importantly, the moving distance of the edge brick 301 can be measured by the measuring tape 401, so that an operator can control the moving distance of the edge brick 301 more accurately by the measuring tape 401, and further more accurately control the width of the glass plate surface.

Further, as a preferred embodiment of this embodiment, as shown in fig. 2, an extending portion is disposed on one side of the edge brick 301 close to the calendering roll, the extending portion extends toward the bottom of the calendering roll, an arc surface 306 is disposed on a surface of the extending portion close to the calendering roll, the arc surface 306 is concentrically disposed with the outer surface of the calendering roll, a certain distance is formed between the arc surface 306 and the outer surface of the calendering roll, and a central axis of the arc surface 306 is parallel to a central axis of the calendering roll.

In this embodiment, the body of the edge brick 301 is in a cube shape, the extension part is additionally arranged on the side part of the body, the side edge of the extension part can extend to the position, close to the bottom, of the calendering roller, the surface, close to the calendering roller, of the extension part is the cambered surface 306 concentric with the outer surface of the calendering roller, the contact area between the adjusting surface 304 of the edge brick 301 and the side surface of the calendered glass can be increased through the design, the stress of the calendered glass is more uniform, and the adjustment efficiency is favorably improved.

Further, as a preferred embodiment of the present embodiment, as shown in fig. 5 and 6, the fixing portion 5 includes a fixing seat, and the fixing seat may be a plate-shaped member with a certain thickness, and the plate-shaped member is vertically fixed; the fixed seat can also adopt a columnar piece; the fixing base is provided with a first connecting structure 501, the middle portion of the pushing rod 302 is provided with a second connecting structure 305, and the first connecting structure 501 is connected with the second connecting structure 305 in a sliding or rotating manner, so that the pushing rod 302 moves relative to the fixing base.

In this embodiment, the structural design of the fixing portion 5 and the pushing rod 302 is simpler and more compact, and the first connecting structure 501 and the second connecting structure 305 can be connected in a sliding manner or in a rotating manner, so that the pushing rod 302 can be connected to the fixing base and move relative to the fixing base, and then the side brick 301 is pushed to move to abut against the side surface of the rolled glass, thereby achieving the purpose of adjusting the surface of the rolled glass.

Preferably, as shown in fig. 1 and fig. 5 to 7, when the first connecting structure 501 is rotatably connected to the second connecting structure 305, the first connecting structure 501 is a threaded through hole formed on the fixing base, a central axis of the threaded through hole is parallel to a central axis of the calendering roller, and an inner surface of the threaded through hole is provided with an internal thread; the second connecting structure 305 is a screw rod connected to the pushing rod 302, an external thread is arranged on the outer surface of the screw rod, the screw rod is inserted into the threaded through hole and is connected with the internal thread in a matching manner through the external thread, when the pushing rod 302 is a straight rod, the screw rod is connected to the middle position of the straight rod and is integrally formed with the straight rod, and preferably, the screw rod and the straight rod can be integrally formed rod pieces with the same diameter; the pushing rod 302 is rotatably connected with the edge brick 301, so that the edge brick 301 can always linearly move along the direction parallel to the central axis of the calendering roller in the rotating process of the pushing rod 302; the handle 1 is arranged at one end, far away from the side brick 301, of the pushing rod 302, the handle 1 is a disc-shaped handle 1, the end portion of the pushing rod 302 is connected to the center position of the disc-shaped handle 1, and the pushing portion 3 is rotated by rotating the disc-shaped handle 1.

In this embodiment, the pushing rod 302 moves relative to the fixing base by screwing relative to the fixing base, and the external thread on the outer surface of the screw rod is meshed with the internal thread of the threaded through hole, so that the pushing rod 302 moves more stably relative to the fixing base, which is beneficial to controlling the adjustment precision.

Further, as a preferred embodiment of this embodiment, as shown in fig. 1 and fig. 8 to 11, a rotating connection structure 2 is provided between the pushing rod 302 and the side brick 301, and the rotating connection structure 2 includes a fixing body 202 connected to one side of the side brick 301 facing the pushing rod 302 and a rotating body 201 connected to one end of the pushing rod 302 connected to the side brick 301; a spacing space is arranged between the fixing body 202 and the side wall of the side brick 301, and the pushing rod 302 passes through the fixing body 202 to enable the rotating body 201 to be positioned in the spacing space; when the screw rotates in the screw through hole, the rotating body 201 can rotate about the central axis of the screw with respect to the fixing body 202.

In this embodiment, be connected through rotating connection structure 2 between push rod 302 and the limit brick 301, it includes fixed body 202 and rotor 201 to rotate connection structure 2, fixed body 202 is connected on limit brick 301, rotor 201 is connected in the tip of push rod 302, rotor 201 is located and is equipped with the interval space between fixed body 202 and the limit brick 301 lateral wall, when push rod 302 and lead screw rotate, rotor 201 can rotate for fixed body 202, so that push rod 302 pivoted in-process limit brick 301 can be all the time along the direction rectilinear movement parallel with the calendering roller axis. The fixing body 202 and the rotating body 201 are simple in structural design and compact in matching.

Further, as a preferred embodiment of this embodiment, as shown in fig. 8 to 11, the fixing body 202 includes a connecting plate 2021 connected to the edge brick 301 and a clamping plate 2022 fixed perpendicular to the connecting plate 2021, a space is provided between the clamping plate 2022 and the side wall of the edge brick 301, and a clamping groove 2023 is provided on the clamping plate 2022; the rotor 201 is the block that the diameter is greater than the draw-in groove 2023 width, and the propelling movement pole 302 can be connected with the block through draw-in groove 2023, and promotes the body and can rotate in draw-in groove 2023.

In this embodiment, the pushing rod 302 is a strip-shaped rod body, the rod body is a straight rod, the end of the pushing rod 302 is inserted into the slot 2023 and is fixedly connected with the rotating body 201 in the space, the pushing rod 302 rotates in the slot 2023 with the axis as the center, and the rotating body 201 is a block body with a diameter larger than the width of the slot 2023, so that the rotating body 201 cannot be axially removed from the slot 2023 in the rotating process, and reliable connection is ensured.

Alternatively, as a preferred embodiment of the present embodiment, when the first connecting structure 501 is slidably connected to the second connecting structure 305, the first connecting structure 501 is a connecting through hole opened on the fixing base, the second connecting structure 305 is a connecting rod connected to the pushing rod 302, and the connecting rod is slidably inserted into the connecting through hole; the push rod 302 is a strip-shaped rod, preferably a straight rod, the connecting rod is located in the middle of the push rod 302 and is integrally formed with the push rod 302, and preferably the connecting rod and the push rod 302 are integrally formed rods with the same diameter; the end part of the pushing rod 302 is fixedly connected with the side brick 301; the end of the pushing rod 302 far away from the side brick 301 is provided with a handle 1, and the handle 1 can be rod-shaped or disc-shaped.

In this embodiment, the pushing rod 302 is slidably connected to the fixing base, and the connecting rod slides in the connecting through hole to move the pushing rod 302 relative to the fixing base. The design of above-mentioned connect the via hole and connecting rod, the structure is simpler, and the removal of push rod 302 is more smooth and easy.

Further, as a preferred embodiment of the present embodiment, as shown in fig. 3 and 4, the measuring tape 401 is fixedly or detachably attached to the fixing portion 5; the measuring part 4 further comprises a support bar 402, and the measuring scale 401 is connected to the support bar 402 and is connected with a measuring scale 401 fixing groove arranged on the fixing seat through the support bar 402.

In this embodiment, measuring tape 401 connects and can strengthen measuring tape 401's rigidity on support bar 402, makes to measure more accurately, and measuring tape 401 can be connected with fixing base fixed connection or can dismantle through support bar 402, adopts the detachable connection can conveniently change measuring tape 401, and it is more convenient to use, maintain.

The foregoing is only a preferred embodiment of the present invention, and the technical principles of the present invention have been specifically described, and the description is only for the purpose of explaining the principles of the present invention, and should not be construed as limiting the scope of the present invention in any way. Any modifications, equivalents and improvements made within the spirit and principles of the invention and other embodiments of the invention without the creative effort of those skilled in the art are intended to be included within the protection scope of the invention.

Claims (10)

1. A glass plate surface adjusting device is used for being arranged on the side part of a calendering roller and used for extruding the side part of glass, and is characterized by comprising a pushing part, a fixing part and a measuring part; the pushing part is movably connected with the fixing part and can move relative to the fixing part along the direction parallel to the central axis of the calendering roller so as to extrude the side part of the glass, and the pushing part is provided with a measuring mark; the measuring part at least comprises a measuring scale with scales, the measuring scale extends along the moving direction of the pushing part, and the measuring marks can correspond to the scales on the measuring scale in the moving process of the pushing part.

2. The apparatus of claim 1, wherein the pushing member comprises a side block and a pushing rod, the side block is connected to an end of the pushing rod near the glass and is configured to press the glass, and the pushing rod is movably connected to the fixing member.

3. The apparatus of claim 2, wherein the side of the edge block adjacent to the calendar roll has an extension extending toward the bottom of the calendar roll, and wherein the extension has a curved surface on its surface adjacent to the calendar roll, the curved surface being concentric with the outer surface of the calendar roll.

4. The adjusting device for glass plate surface as claimed in claim 2 or 3, wherein the fixing portion comprises a fixing seat, the fixing seat is provided with a first connecting structure, the middle portion of the pushing rod is provided with a second connecting structure, and the first connecting structure is connected with the second connecting structure in a sliding or rotating manner, so that the pushing rod moves relative to the fixing seat.

5. The apparatus of claim 4, wherein when the first connecting structure is slidably coupled to the second connecting structure, the first connecting structure is a connecting through hole formed in the mounting base, the second connecting structure is a connecting rod connected to the push rod, and the connecting rod is slidably inserted into the connecting through hole; the push rod is fixedly connected with the side brick.

6. The apparatus of claim 4, wherein when the first connecting structure is rotatably connected to the second connecting structure, the first connecting structure is a threaded through hole formed in the mounting base, and an internal thread is formed on an inner surface of the threaded through hole; the second connecting structure is a screw rod connected to the pushing rod, an external thread is arranged on the outer surface of the screw rod, and the screw rod is inserted into the threaded through hole and is in fit connection with the internal thread through the external thread; the push rod is rotatably connected with the side brick.

7. The apparatus of claim 6, wherein a rotatable connection is provided between the push rod and the edge block, the rotatable connection comprising a stationary member attached to a side of the edge block facing the push rod and a rotatable member attached to the push rod at an end thereof connected to the edge block; a space is arranged between the fixing body and the side wall of the side brick, and the pushing rod passes through the fixing body to enable the rotating body to be located in the space; when the screw rod rotates, the rotating body can rotate relative to the fixing body.

8. The apparatus of claim 7, wherein the fixture includes a connecting plate connected to the side brick and a clamping plate vertically fixed to the connecting plate, the clamping plate having a space between the side wall of the side brick and the clamping plate, the clamping plate having a slot; the rotor is greater than for the diameter the block of draw-in groove width, the propelling movement pole can pass through the draw-in groove with the block is connected, just the propelling movement pole can the draw-in groove internal rotation.

9. A glass sheet conditioning apparatus as in claim 1, wherein said measuring tape is fixedly or removably attached to said attachment portion.

10. A glass sheet conditioning apparatus as claimed in claim 1, in which a handle is attached to the end of the pushing portion remote from the glass.

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