CN210099724U

CN210099724U - Feeding device of glass edge grinding machine

Info

Publication number: CN210099724U
Application number: CN201920966690.4U
Authority: CN
Inventors: 徐昕; 谢官印
Original assignee: Shaanxi Meitai Energy Saving Technology Co Ltd
Current assignee: Shaanxi Meitai Energy Saving Technology Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-02-21
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a loading attachment of glass edging machine relates to the technical field of glass processing. It includes the base, along vertical direction slide connect in put the flitch on the base, and with put the vertical drive assembly that the flitch is connected, still include the frame, along the defeated material direction of being on a parallel with glass edging machine slide connect in sliding plate in the frame, with the horizontal drive subassembly that the sliding plate is connected, along vertical direction slide connect in the connecting plate of sliding plate below, and the rigid coupling in on the sliding plate and with the driving cylinder that the connecting plate is connected, slide along vertical direction on the connecting plate and be connected with a plurality of glide rods, each the equal rigid coupling in glide rod bottom has the sucking disc, the glide rod with be provided with the elastic component between the connecting plate. The utility model discloses have the beneficial effect with the glass crushing during can preventing the material loading.

Description

Feeding device of glass edge grinding machine

Technical Field

The utility model belongs to the technical field of the technique of glass processing and specifically relates to a loading attachment of glass edging machine is related to.

Background

The glass edge grinding machine is a machine table for processing glass and can be used for grinding the cut edges of the glass. When processing glass, need place glass on glass edging machine with loading attachment, glass edging machine drives glass and moves along the horizontal direction, and glass alright polish glass in the glass edging machine when glass moves along glass edging machine.

Chinese patent No. CN207548493U discloses a glass loading device of an automatic glass edge grinding machine, which comprises a glass supporting plate, wherein the upper end of the glass supporting plate is provided with a left baffle and a right baffle, a glass blank is arranged between the left baffle and the right baffle, and the glass blank is installed on the upper end surface of the glass supporting plate in a contact manner; a push plate is arranged at the side end of the glass blank; the side of glass layer board is provided with cylinder support, and the upper end of cylinder support is provided with the cylinder, the output and the push pedal fixed connection of cylinder. During operation, an operator stacks and places the glass blank on the glass supporting plate, when the driving suction rod driving and reversing device is linked with the driving suction rod up-and-down displacement device, the suction rod is moved to the top end of the glass supporting plate, the height of the suction rod is located at the central position of the glass blank, the air cylinder pushes the glass blank through the push plate, the glass blank is tightly attached to the suction rod, the air cylinder stops pushing force at the moment, the vacuum valve connected with the rotary joint is opened, and the suction rod sucks the glass blank, so that glass feeding is completed.

The above prior art solutions have the following drawbacks: the feeding stroke of the piston rod of the air cylinder is a fixed value every time, so that the stroke of pushing the glass supporting plate to feed every time by the air cylinder is fixed, the glass supporting plate sucking rod is enabled to press the glass blank too tightly, and the glass blank is easily crushed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a loading attachment of glass edging machine, it has the effect with the glass crushing when can preventing the material loading.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a loading attachment of glass edging machine, includes the base, along vertical direction slide connect in put the flitch on the base, and with put the vertical drive subassembly that the flitch is connected, still include the frame, along the defeated material direction that is on a parallel with glass edging machine slide connect in sliding plate in the frame, with the horizontal drive subassembly that the sliding plate is connected, along vertical direction slide connect in the connecting plate of sliding plate below, and the rigid coupling in on the sliding plate and with the driving cylinder that the connecting plate is connected, slide along vertical direction on the connecting plate and be connected with a plurality of glide rods, each the equal rigid coupling in glide rod bottom has the sucking disc, the glide rod with be provided with the elastic component between the connecting plate.

Through adopting above-mentioned technical scheme, during the material loading, horizontal drive subassembly drives sliding plate and connecting plate and moves to putting the flitch top, drive the connecting plate by the driving cylinder again and move down along vertical direction, until sucking disc and glass contact and adsorb glass, later the driving cylinder drives glass and moves up along vertical direction, meanwhile, horizontal drive subassembly drives sucking disc and glass and moves to glass edging machine top, horizontal drive subassembly drives glass and moves to glass edging machine top after, the driving cylinder drives sucking disc and glass and moves down along vertical direction until with glass and glass edging machine contact, the sucking disc stops the absorption to glass this moment, alright place glass on glass edging machine, horizontal drive subassembly drives the sucking disc and moves towards putting flitch one side after placing glass on glass edging machine, alright begin to transport next piece glass. When the height of glass stacked on the material placing plate is reduced, the vertical driving assembly drives the material placing plate to move upwards, so that the glass can be jacked upwards, the phenomenon that the sucker is too large to contact with the glass can be avoided by arranging the vertical driving assembly, the elastic piece can buffer the force when the sucker is contacted with the glass, and the phenomenon that the sucker is damaged by the glass due to too large impact force can be avoided.

The utility model discloses further set up to: the base lateral wall be provided with put the first direction subassembly that the flitch is connected, vertical drive assembly including rotate connect in the base lateral wall and along the screw rod of vertical direction setting, with screw rod threaded connection and with put the screw nut of flitch rigid coupling, and with the first motor that the screw rod is connected.

Through adopting above-mentioned technical scheme, when vertical drive assembly drove and puts the flitch and follow vertical direction motion, first motor drove the screw rod and rotates, and here because first direction subassembly opposition flitch has the guide effect, and puts flitch and screw nut rigid coupling, therefore first direction subassembly has the guide effect to screw nut, and when consequently the screw rod rotates, relative rotation took place between screw nut and the screw rod, and screw nut drives when rotating with the screw rod relatively and puts the flitch and follow vertical direction motion. The driving mode can fix the material placing plate at any height, is applicable to jacking of glass with different thicknesses, can avoid the situation that the sucker cannot suck the glass due to overlarge height difference between the material placing plate and the sucker, and can also avoid the situation that the sucker and the glass are damaged due to overlarge impact force due to small height difference between the material placing plate and the sucker.

The utility model discloses further set up to: the frame is provided with a second guide assembly connected with the sliding plate, the horizontal driving assembly comprises two synchronizing wheels which are rotatably connected with the side wall of the frame, a synchronous belt which is connected between the two synchronizing wheels and connected with the sliding plate, and a second motor which is connected with any one of the synchronizing wheels, and the synchronous belt is arranged along the conveying direction which is parallel to the glass edge grinding machine.

By adopting the technical scheme, when the horizontal driving component drives the sliding plate to move, the second motor drives the synchronizing wheel connected with the second motor to rotate, the synchronizing wheel connected with the second motor drives the synchronous belt and the other synchronizing wheel to rotate when rotating, and the synchronous belt can drive the sliding plate to move in a direction parallel to the conveying direction of the glass edge grinding machine when rotating along the synchronous wheel. The material conveying mode has a simple structure, is suitable for conveying materials in a long distance, and can convey glass at any position to the glass edge grinding machine.

The utility model discloses further set up to: the glass edging machine comprises a frame, a synchronous belt and a second guide assembly, wherein the frame is connected with an adjusting frame fixedly connected with the synchronous belt and the second guide assembly in a sliding mode along a conveying direction parallel to the glass edging machine, at least one sliding groove is formed in the top wall of the adjusting frame in a perpendicular mode along the moving direction of the adjusting frame, the sliding plate can be perpendicular to the moving direction of the adjusting frame and slides along the sliding groove, and a first fastening piece connected with the sliding plate is arranged on the adjusting frame.

By adopting the technical scheme, the synchronous belt drives the adjusting frame to move when moving, and the adjusting frame drives the sliding plate to move when moving. When adsorbing glass, for the in-process glass of avoiding carrying glass to lead to the condition emergence that the sucking disc atress is uneven and make glass drop to one side slope, need put the central point of glass with the sucking disc and adsorb. Because the glass central point of different size of a dimension is different, therefore need adjust the sliding plate along the direction of motion of perpendicular to the frame of adjusting, when adjusting the position of sliding plate, loosen first fastener, slide the sliding plate along the spout, fix the sliding plate with first fastener after moving the sliding plate to required position. The central position of the glass along the conveying direction parallel to the adjusting frame is adjusted by a second motor, the second motor drives the adjusting frame to move towards the position where the material placing plate moves more or less, and then the sucker can be driven to move to the central point of the glass along the direction parallel to the moving direction of the adjusting plate. The position of the sliding plate along the direction perpendicular to the moving direction of the adjusting plate is adjustable, so that the sucking disc can adsorb the central position of the glass, and the glass can be prevented from falling and being damaged due to the fact that the glass inclines towards one side.

The utility model discloses further set up to: put flitch top wall and be provided with and press from both sides the material subassembly, it includes along the perpendicular to press from both sides the material subassembly adjust the direction of motion of frame slide connect in put the movable part of flitch roof, rigid coupling in put flitch roof and just right the fixed part that the movable part set up, and be used for fixing the second fastener of movable part.

Through adopting above-mentioned technical scheme, when putting glass on the flitch, place glass in the intermediate position department of movable part and fixed part. The fixed part and the movable part are arranged to guide the glass, so that the glass is prevented from deviating towards one side in the process of sucking materials by the sucking disc; the movable part can slide along the material placing plate and is suitable for glass with different sizes.

The utility model discloses further set up to: the top wall of the connecting plate is fixedly connected with a plurality of guide rods which are connected to the sliding plate in a sliding mode along the vertical direction.

Through adopting above-mentioned technical scheme, the connecting plate drives the guide bar and slides along the sliding plate when moving along vertical direction, can play the traction to the connecting plate through setting up the guide bar, can avoid the piston rod atress inequality of actuating cylinder to lead to the piston rod to damage and shorten the condition emergence of actuating cylinder life-span.

The utility model discloses further set up to: the edge of one side, which is just opposite to the fixed part and the movable part, is provided with a chamfer.

By adopting the technical scheme, the glass can be conveniently placed at the middle positions of the movable part and the fixed part by an operator.

The utility model discloses further set up to: the top wall of the material placing plate is provided with a protective layer.

Through adopting above-mentioned technical scheme, can avoid putting the flitch and damage glass.

To sum up, the utility model discloses a beneficial technological effect does:

1. the elastic piece is arranged, so that the glass can be prevented from being damaged due to overlarge impact force between the sucker and the glass;

2. the first motor is arranged to drive the screw rod to rotate, so that the material placing plate can be stopped at any height, the glass can adapt to glass with different thicknesses, the situation that the sucking disc cannot suck the glass due to overlarge height difference between the material placing plate and the sucking disc can be avoided, and the situation that the glass is damaged due to overlarge impact force between the sucking disc and the glass due to small height difference between the material placing plate and the sucking disc can be avoided;

3. can play the guide effect to glass through setting up the material clamping component, can avoid the sucking disc to inhale the in-process glass of material and incline towards one side.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the material clamping assembly of the present invention.

In the figure, 1, a base; 2. placing a material plate; 21. a protective layer; 22. a second T-shaped slot; 23. a second waist groove; 3. a vertical drive assembly; 31. a screw; 32. a lead screw nut; 33. a first motor; 34. a first transfer block; 35. a rotating seat; 4. a frame; 41. a sliding plate; 411. a first T-shaped block; 42. a connecting plate; 421. a guide bar; 43. a drive cylinder; 44. a slide bar; 45. a suction cup; 46. an elastic member; 5. a horizontal drive assembly; 51. a synchronizing wheel; 52. a synchronous belt; 53. a second motor; 54. a mounting seat; 55. a second transfer block; 6. a first guide assembly; 61. a first linear slide rail; 62. a first linear slide; 7. a material clamping component; 71. a fixed part; 711. chamfering; 72. a movable portion; 721. a second T-shaped block; 73. a second fastener; 8. a second guide assembly; 81. a second linear slide rail; 82. a second linear slide; 9. an adjusting frame; 91. a chute; 92. a first fastener; 93. a first waist groove; 10. a glass edge grinding machine.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a loading attachment of glass edging machine, which comprises a base 1, slide along vertical direction and connect the flitch 2 of putting on base 1, and with put vertical drive assembly 3 that flitch 2 is connected, still include frame 4, slide along the defeated material direction that is on a parallel with glass edging machine 10 and connect sliding plate 41 on frame 4, horizontal drive assembly 5 of being connected with sliding plate 41, slide along vertical direction and connect in the connecting plate 42 of sliding plate 41 below, and the rigid coupling just drives actuating cylinder 43 of being connected with connecting plate 42 on sliding plate 41, it is the cylinder to drive actuating cylinder 43, the piston rod and the connecting plate 42 rigid coupling of driving cylinder 43, it is provided with inoxidizing coating 21 to put flitch 2 roof, inoxidizing coating 21 is silica gel pad and silica gel pad through the glue adhesion in putting flitch 2 roof.

Referring to fig. 1 and 2, a plurality of guide rods 421 slidably connected to the sliding plate 41 in the vertical direction are welded to the top wall of the connecting plate 42, and in this embodiment, two guide rods 421 are symmetrically arranged at two sides of the driving cylinder 43. The connecting plate 42 is connected with a plurality of sliding rods 44 along the vertical direction in a sliding manner, the number of the sliding rods 44 in the embodiment is 6, the bottom end of each sliding rod 44 is fixedly connected with a suction cup 45, an elastic piece 46 is arranged between the sliding rod 44 and the connecting plate 42, the elastic piece 46 is a spring sleeved on the periphery of the sliding rod 44, one end of the spring is welded to the bottom wall of the connecting plate 42, and the other end of the spring is welded to the peripheral wall of the sliding rod 44.

Referring to fig. 1, a first guiding assembly 6 is disposed on a side wall of the base 1, and the first guiding assembly 6 includes two rows of first linear sliding rails 61 fixedly connected to the base 1 near a side wall of the glass edge grinding machine 10 along a vertical direction, and a first linear sliding block 62 slidably connected to each of the first linear sliding rails 61 along the vertical direction. Vertical drive assembly 3 is including rotating the screw rod 31 of connecting in the 1 lateral wall of base and setting up along vertical direction, screw nut 32 with screw rod 31 threaded connection, the first motor 33 of being connected with screw rod 31, and one end and screw nut 32 rigid coupling other end and put first commentaries on classics joint block 34 of flitch 2 rigid coupling, the welding of 1 lateral wall of base has the seat 35 of rotating in screw rod 31 both ends, screw rod 31 both ends are rotated and are connected in rotating the seat 35 lateral wall, first motor 33 is servo motor, first motor 33 passes through the screw rigid coupling in rotating the seat 35 lateral wall, and the output shaft and the screw rod 31 coaxial coupling of first motor 33.

Referring to fig. 1 and 3, the top wall of the material placing plate 2 is provided with a material clamping assembly 7, the material clamping assembly 7 comprises a movable part 72 connected to the top wall of the material placing plate 2 in a sliding manner along a direction perpendicular to a material conveying direction of the glass edge grinding machine 10, a fixed part 71 fixedly connected to the top wall of the material placing plate 2 and arranged opposite to the movable part 72, and a second fastener 73 for fixing the movable part 72, wherein a chamfer 711 is formed at the edge of the top part of one side, which is just opposite to the fixed part 71 and the movable part 72, a second T-shaped groove 22 is formed in the top wall of the material placing plate 2 along the motion direction parallel to the movable part 72, a second T-shaped block 721 connected in the second T-shaped groove 22 in a sliding manner along the material conveying direction perpendicular to the glass edge grinding machine 10 is fixedly connected to the bottom wall of the fixed part 71, a second kidney slot 23 communicated with the second T-shaped groove 22 is formed in the bottom wall of the material placing plate 2, and the second fastener 73 is a second bolt penetrating through the second kidney slot 23 and in threaded connection with the second T-shaped block 721.

Referring to fig. 1, the horizontal driving assembly 5 includes two synchronizing wheels 51 rotatably connected to the side wall of the frame 4, a synchronous belt 52 connected between the two synchronizing wheels 51, and a second motor 53 connected to any one of the synchronizing wheels 51, the second motor 53 is a servo motor, the side wall of the frame 4 is welded with a mounting base 54, the second motor 53 is fixedly connected to the mounting base 54 through screws, an output shaft of the second motor 53 is coaxially connected to any one of the synchronizing wheels 51, and the synchronous belt 52 is disposed along a conveying direction parallel to the glass edge grinding machine 10.

Referring to fig. 1 and 2, the top wall of the frame 4 is provided with a second guiding assembly 8, and the second guiding assembly 8 includes two rows of second linear sliding rails 81 fixedly connected to the top wall of the frame 4 along a feeding direction parallel to the glass edge grinding machine 10, and a second linear sliding block 82 slidably connected to the second linear sliding rails 81 along the feeding direction parallel to the glass edge grinding machine 10. The top walls of the two second linear sliding blocks 82 are spanned with the adjusting frame 9 fixedly connected through screws, the belt surface of the synchronous belt 52 is fixedly connected with a second transfer block 55 through screws, and the second transfer block 55 is fixedly connected with the bottom wall of the adjusting frame 9 through screws.

Referring to fig. 1 and 2, at least one chute 91 has been seted up along the defeated material direction of perpendicular to glass edging machine 10 to the regulation frame 9 roof, chute 91 is first T-shaped groove, chute 91 is two in this embodiment, the welding of sliding plate 41 diapire has along the defeated material direction of perpendicular to glass edging machine 10 and slides and connect in the first T-shaped piece 411 of first T-shaped inslot, first kidney slot 93 has been seted up to regulation frame 9 lateral wall, be provided with first fastener 92 on the regulation frame 9, first fastener 92 for pass first kidney slot 93 and with first T-shaped piece 411 threaded connection first bolt.

The implementation principle of the embodiment is as follows: during loading, an operator places the multiple layers of glass on the material placing plate 2, unscrews the second bolt if the size of the glass does not accord with the size of the material clamping assembly 7, slides the movable part 72 along the second T-shaped groove 22 until the movable part 72 and the fixed part 71 can both contact with the side edge of the glass, and then screws the second bolt to fix the movable part 72. After the movable portion 72 is fixed, it is determined whether or not the plurality of suction pads 45 are parallel to the center positions of the movable portion 72 and the fixed portion 71, and if the suction pads 45 are displaced toward the fixed portion 71 or the movable portion 72, the first bolt is unscrewed, the slide plate 41 is displaced toward the fixed portion 71 or the movable portion 72 until the plurality of suction pads 45 are positioned at the intermediate positions of the movable portion 72 and the fixed portion 71, and the first bolt is tightened to fix the slide plate 41.

After the sliding plate 41 and the movable part 72 are fixed to the required positions, placing the multiple layers of glass on the material placing plate 2 and enabling the glass to be located between the fixed part 71 and the movable part 72, and then driving the adjusting frame 9 to move towards the upper part of the material placing plate 2 by the horizontal driving assembly 5; when the horizontal driving assembly 5 drives the adjusting frame 9 to move, the second motor 53 drives the synchronizing wheel 51 connected with the second motor to rotate, the synchronizing wheel 51 connected with the second motor 53 drives the synchronizing belt 52 and the other synchronizing wheel 51 to rotate, and the synchronizing belt 52 drives the second transfer block 55 and the adjusting frame 9 fixedly connected with the second transfer block 55 to move when moving.

The sliding plate 41 is driven to move to the position above the material placing plate 2 when the adjusting frame 9 moves, the driving cylinder 43 drives the connecting plate 42 and the sucker 45 to move downwards along the vertical direction, the guide rod 421 is driven to slide downwards along the sliding plate 41 until the sucker 45 is contacted with glass when the connecting plate 42 moves, the sucker 45 applies adsorption force to the glass after being contacted with the glass to suck the glass tightly, the spring is compressed in the downward movement process of the sucker 45, the driving cylinder 43 drives the connecting plate 42 and the sucker 45 to move upwards until the glass adsorbed by the sucker 45 is separated from other glass, and when the sucker 45 moves upwards, the spring is gradually restored to the original position. After the sucking disc 45 sucks up the glass, the horizontal driving assembly 5 drives the glass to move to the position above the glass edge grinding machine 10, the driving cylinder 43 drives the sucking disc 45 to move downwards until the glass is contacted with the glass edge grinding machine 10, at the moment, the sucking disc 45 stops adsorbing the glass, the driving cylinder 43 drives the sucking disc 45 to move upwards to the original position, and the horizontal driving assembly 5 drives the sucking disc 45 to move towards one side of the material placing plate 2 so as to transport the next piece of glass.

When the glass placed on the material placing plate 2 is sucked away by one or more pieces, the first motor 33 drives the screw rod 31 to rotate, and here, because the first linear slide rail 61 has a guiding effect on the first linear slide block 62, the material placing plate 2 is fixedly connected with the first linear slide block 62 and the first transfer block 34 respectively, and the first transfer block 34 is fixedly connected with the screw nut 32, the first guiding assembly 6 has a guiding effect on the screw nut 32, when the screw rod 31 rotates, the screw nut 32 and the screw rod 31 rotate relatively, the screw nut 32 and the screw rod 31 drive the material placing plate 2 to move upwards along the vertical direction while rotating relatively, and when the material placing plate 2 moves upwards, the glass is driven to move upwards to shorten the distance between the glass and the suction cup 45, so that the suction cup 45 can continuously suck up the glass.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a loading attachment of glass edging machine, includes base (1), along vertical direction slide connect in flitch (2) of putting on base (1), and with put vertical drive assembly (3) that flitch (2) are connected, its characterized in that: still include frame (4), along the defeated material direction of being on a parallel with glass edging machine (10) slide connect in sliding plate (41) on frame (4), with horizontal drive subassembly (5) that sliding plate (41) are connected, along vertical direction slide connect in connecting plate (42) of sliding plate (41) below, and the rigid coupling in sliding plate (41) go up and with driving cylinder (43) that connecting plate (42) are connected, slide along vertical direction on connecting plate (42) and be connected with a plurality of slide bars (44), each slide bar (44) equal rigid coupling in bottom has sucking disc (45), slide bar (44) with be provided with elastic component (46) between connecting plate (42).

2. The loading attachment of a glass edging machine according to claim 1, characterized in that: the side wall of the base (1) is provided with a first guide assembly (6) connected with the material placing plate (2), the vertical driving assembly (3) comprises a screw rod (31) rotatably connected with the side wall of the base (1) and arranged along the vertical direction, a screw nut (32) in threaded connection with the screw rod (31) and fixedly connected with the material placing plate (2), and a first motor (33) connected with the screw rod (31).

3. The loading attachment of a glass edging machine according to claim 1, characterized in that: be provided with on frame (4) with second guide assembly (8) that sliding plate (41) are connected, horizontal drive subassembly (5) include two rotate connect in synchronizing wheel (51) of frame (4) lateral wall, connect in two between synchronizing wheel (51) and with hold-in range (52) that sliding plate (41) are connected, and with arbitrary second motor (53) that synchronizing wheel (51) are connected, hold-in range (52) set up along the defeated material direction that is on a parallel with glass edging machine (10).

4. A loading device of a glass edging machine according to claim 3, characterized in that: frame (4) go up along being on a parallel with glass edging machine (10) defeated material direction slide be connected with hold-in range (52) and second guide assembly (8) rigid coupling's regulation frame (9), adjust frame (9) roof along the perpendicular to at least one spout (91) have been seted up to the direction of motion of adjusting frame (9), the perpendicular to can be followed in sliding plate (41) the direction of motion of adjusting frame (9) is followed spout (91) slide, be provided with on adjusting frame (9) with first fastener (92) that sliding plate (41) are connected.

5. A feeding device of a glass edging machine according to claim 4, characterized in that: it is provided with material clamping component (7) to put flitch (2) roof, material clamping component (7) include along the perpendicular to the direction of motion of adjusting frame (9) slide connect in put movable part (72) of flitch (2) roof, rigid coupling in put flitch (2) roof and just right fixed part (71) that movable part (72) set up, and be used for fixing second fastener (73) of movable part (72).

6. The loading attachment of a glass edging machine according to claim 1, characterized in that: the top wall of the connecting plate (42) is fixedly connected with a plurality of guide rods (421) which are connected to the sliding plate (41) in a sliding manner along the vertical direction.

7. A feeding device of a glass edging machine according to claim 5, characterized in that: and the edge of one side, which is just opposite to the fixed part (71) and the movable part (72), is provided with a chamfer (711).

8. The loading attachment of a glass edging machine according to claim 1, characterized in that: the top wall of the material placing plate (2) is provided with a protective layer (21).