A glass cutting device

Abstract

The present invention belongs to the technical field of glass production and processing, and discloses a glass cutting device. The technical key points are as follows: It includes a workbench, on the surface of which two groups of vertical plates are fixedly installed. A glass body is placed between the two groups of vertical plates. A clamping assembly is jointly arranged on the opposite side walls of the two groups of vertical plates. A double-sided cutting mechanism that cooperates with the glass body is arranged between the two groups of vertical plates. The double-sided cutting mechanism includes a cutting blade, a support assembly, a reciprocating translation assembly and a buffer assembly. By setting the support assembly, the reciprocating translation assembly and the buffer assembly to cooperate with each other, it is possible to control the cutting blade to move horizontally on the upper and lower sides of the glass body, and it is possible to press the cutting blade on the surface of the glass body. The cutting blade can automatically scratch on the upper and lower surfaces of the glass body, effectively improving the flatness during glass cutting and the qualified rate during glass cutting.

Description

Technical Field

[0001] The present invention relates to the technical field of glass production and processing, and particularly to a glass cutting device. Background Art

[0002] Glass is a finishing material in construction engineering, with properties such as light transmission, perspective, air circulation isolation, sound insulation, heat insulation and heat preservation. There are many types of glass used in construction engineering, including flat glass, frosted glass, polished glass, tempered glass, etc., among which flat glass is the most widely used.

[0003] After processes such as forming and annealing, glass needs to be cut into specified specifications, which facilitates transportation and installation. Glass is brittle and fragile, and its cutting method is different from that of wooden boards and steel plates. Currently, when cutting glass, generally a blade is used to scratch the surface of the glass, and then the glass can be broken along the cutting mark.

[0004] When using the existing cutting method, generally only one side of the glass can be scratched, and it is impossible to synchronously scratch both sides of the glass. When breaking the scratched glass, the glass is easily broken irregularly, and it is impossible to ensure that the glass is broken flatly along the scratch, resulting in more glass damage and poor cutting effect. Summary of the Invention

[0005] The purpose of the present invention is to provide a glass cutting device to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution:

[0007] A glass cutting device includes a workbench. Two groups of vertically arranged plates are fixedly installed on the surface of the workbench. A glass body is placed between the two groups of vertically arranged plates. A clamping assembly that cooperates with the glass body is jointly arranged on the opposite side walls of the two groups of vertically arranged plates. The clamping assembly is used to support and fix the glass body between the two groups of vertically arranged plates. A double-sided cutting mechanism that cooperates with the glass body is arranged between the two groups of vertically arranged plates. The double-sided cutting mechanism includes a cutting blade, a support assembly, a reciprocating translation assembly and a buffer assembly. The support assembly is located between the two groups of vertically arranged plates and is connected to the cutting blade. Both sides of the cutting blade are set as inclined plane structures. The support assembly is used to position the cutting blade between the two groups of vertically arranged plates. The reciprocating translation assembly is located between the two groups of vertically arranged plates and is connected to the support assembly. The reciprocating translation assembly controls the cutting blade to move horizontally on the upper and lower sides of the glass body by cooperating with the support assembly. The buffer assembly is connected to the support assembly. When the cutting blade translates on the upper and lower sides of the glass body, the buffer assembly applies a thrust force towards the glass body direction to the cutting blade by cooperating with the support assembly.

[0008] As a further solution of the present invention: The clamping assembly includes bottom plates fixedly installed on the opposite side walls of two sets of vertical plates. A top plate is fixedly installed on the side wall of the vertical plate above the bottom plate. A plurality of uniformly distributed extrusion springs are fixedly installed on the bottom wall of the top plate. The telescopic ends of the plurality of extrusion springs are jointly fixedly installed with an extrusion plate located above the bottom plate.

[0009] As a further solution of the present invention: The support assembly includes annular guide grooves respectively opened on the opposite side walls of two sets of vertical plates. The left and right sides of the guide groove are arranged in a semi-circular structure, and the upper and lower sides of the guide groove are arranged in a horizontal structure. A bearing column is slidably installed in the two guide grooves. A column is fixedly installed in the middle of the bearing column. A vertical rod is slidably installed in the column along the vertical direction. The top end of the vertical rod extends above the column and is connected to the buffer assembly. The bottom end of the vertical rod extends below the column. The cutting blade is fixedly installed at the bottom end of the vertical rod.

[0010] As a further solution of the present invention: The reciprocating translation assembly includes a rotating column rotatably installed between two sets of vertical plates. The two ends of the rotating column are respectively located in the guide grooves. A first winding reel is fixedly installed on the surface of the rotating column in the guide groove. A second winding reel is fixedly installed on the surface of the rotating column outside the first winding reel. A first traction rope is wound on the surface of the first winding reel. A second traction rope is wound on the surface of the second winding reel. The winding directions of the first traction rope and the second traction rope are opposite. One end of the first traction rope away from the first winding reel passes through the guide groove and is connected to one side wall of the bearing column. One end of the second traction rope away from the second winding reel passes through the guide groove and is connected to the other side wall of the bearing column. One end of the rotating column extends outside the vertical plate and is connected to a motor.

[0011] As a further solution of the present invention: The buffer assembly includes a fixed frame fixedly installed at the top end of the column. A buffer spring is fixedly installed on the inner top wall of the fixed frame. The telescopic end of the buffer spring is connected to the top end of the vertical rod. A baffle is fixedly installed on the side wall of the vertical rod and is matched with the top wall of the column.

[0012] As a further solution of the present invention: Annular limiting grooves are respectively opened on the opposite side walls of the guide groove. Limiting blocks slidably connected to the limiting grooves are respectively fixedly installed at both ends of the bearing column.

[0013] As a further solution of the present invention: A protective wheel is rotatably installed on the side wall of the vertical rod and is matched with the cutting blade. The lowest point of the protective wheel is higher than the lowest point of the cutting blade.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: By arranging the support component, the reciprocating translation component and the buffer component to cooperate with each other, the cutting blade can be controlled to move horizontally along the upper and lower sides of the glass body, and the cutting blade can be pressed on the surface of the glass body. The cutting blade can automatically cut scratches on the upper and lower surfaces of the glass body, effectively improving the flatness during glass cutting and the qualification rate during glass cutting. It solves the problems that currently the glass is prone to irregular fragmentation, it is impossible to ensure that the glass is smoothly broken along the scratch, resulting in more glass damage and poor cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. 6 is a schematic three-dimensional structure diagram of a glass cutting device provided in an embodiment of the present invention.

[0016] Figure 2 FIG. 7 is a schematic front view structure diagram of a glass cutting device provided in an embodiment of the present invention.

[0017] Figure 3 FIG. 8 is a schematic diagram of a bearing column and its connection structure in a glass cutting device provided in an embodiment of the present invention.

[0018] Figure 4 FIG. 9 is a schematic diagram of a cutting blade and its connection structure in a glass cutting device provided in an embodiment of the present invention.

[0019] Figure 5 FIG. 10 is a schematic diagram of a vertical plate and its connection structure in a glass cutting device provided in an embodiment of the present invention.

[0020] Figure 6 FIG. 11 is a schematic diagram of a guide groove and its connection structure in a glass cutting device provided in an embodiment of the present invention.

[0021] Wherein: 1 - workbench, 2 - vertical plate, 3 - glass body, 4 - clamping assembly, 41 - bottom plate, 42 - top plate, 43 - compression spring, 44 - pressing plate, 5 - double-sided cutting mechanism, 51 - cutting blade, 52 - support component, 521 - guide groove, 522 - bearing column, 523 - column, 524 - vertical rod, 53 - reciprocating translation component, 531 - rotating column, 532 - first winding reel, 533 - second winding reel, 534 - first traction rope, 535 - second traction rope, 536 - motor, 54 - buffer component, 541 - fixing frame, 542 - buffer spring, 543 - baffle, 6 - limit groove, 7 - limit block, 8 - protection wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0023] The following describes the specific implementation of the present invention in detail with reference to specific embodiments.

[0024] As Figure 1 、 Figure 2 shown, a structural diagram of a glass cutting device provided by an embodiment of the present invention includes a workbench 1. Two groups of vertically arranged plates 2 are fixedly installed on the surface of the workbench 1. A glass body 3 is placed between the two groups of vertically arranged plates 2. A clamping assembly 4 that cooperates with the glass body 3 is provided on the opposite side walls of the two groups of vertically arranged plates 2. The clamping assembly 4 is used to support and fix the glass body 3 between the two groups of vertically arranged plates 2. A double-sided cutting mechanism 5 that cooperates with the glass body 3 is arranged between the two groups of vertically arranged plates 2. The double-sided cutting mechanism 5 includes a cutting blade 51, a support assembly 52, a reciprocating translation assembly 53, and a buffer assembly 54. The support assembly 52 is located between the two groups of vertically arranged plates 2 and is connected to the cutting blade 51. Both sides of the cutting blade 51 are provided with inclined surface structures. The support assembly 52 is used to position the cutting blade 51 between the two groups of vertically arranged plates 2. The reciprocating translation assembly 53 is located between the two groups of vertically arranged plates 2 and is connected to the support assembly 52. The reciprocating translation assembly 53 controls the cutting blade 51 to move horizontally on the upper and lower sides of the glass body 3 by cooperating with the support assembly 52. The buffer assembly 54 is connected to the support assembly 52. When the cutting blade 51 translates on the upper and lower sides of the glass body 3, the buffer assembly 54 applies a thrust force towards the glass body 3 to the cutting blade 51 by cooperating with the support assembly 52.

[0025] The supporting component 52 positions the cutting blade 51. The cutting blade 51 is located at one end of the two vertical plates 2. When the glass body 3 needs to be cut, the glass body 3 is inserted between the two vertical plates 2 from the other end of the two vertical plates 2, and the clamping component 4 can stably clamp and fix the glass body 3. After the position of the glass body 3 is fixed, the reciprocating translation component 53 and the supporting component 52 cooperate with each other, and can control the cutting blade 51 to translate on the upper surface of the glass body 3 to the other end. After the cutting blade 51 translates to the other end, the reciprocating translation component 53 and the supporting component 52 cooperate with each other, and can control the cutting blade 51 to rotate below the glass body 3, and further control the cutting blade 51 to translate on the lower surface of the glass body 3 to the other side. When the cutting blade 51 translates on the surface of the glass body 3, the buffer component 54 can apply a thrust to the cutting blade 51, and the cutting blade 51 can simultaneously draw cutting marks on the upper and lower surfaces of the glass body 3. After the scratches are made, the glass body 3 is taken out between the two vertical plates 2, and the glass body 3 can be conveniently and smoothly broken along the cutting marks. Another glass body 3 to be cut is inserted between the two vertical plates 2. At this time, the cutting blade 51 is located below the glass body 3. The reciprocating translation component 53 and the supporting component 52 cooperate with each other to control the cutting blade 51 to move in the reverse direction. The cutting blade 51 translates from below the glass body 3 to above the glass body 3, and the glass body 3 can be scratched again.

[0026] As Figure 2 , Figure 5 shown, as a preferred embodiment of the present invention, the clamping component 4 includes bottom plates 41 fixedly installed on the opposite side walls of the two vertical plates 2 respectively, the side walls of the vertical plates 2 are fixedly installed with top plates 42 located above the bottom plates 41, the bottom wall of the top plate 42 is fixedly installed with a plurality of uniformly distributed extrusion springs 43, and the telescopic ends of the plurality of extrusion springs 43 are jointly fixedly installed with an extrusion plate 44 located above the bottom plates 41.

[0027] Initially, the extrusion spring 43 applies a thrust to the extrusion plate 44, and the extrusion plate 44 is in contact with the bottom plate 41. When the glass body 3 needs to be cut, the glass body 3 is inserted between the extrusion plate 44 and the bottom plate 41. The two bottom plates 41 support the glass body 3, and the extrusion plate 44 applies a pressure to the glass body 3. The extrusion plate 44 and the bottom plate 41 cooperate with each other to stably fix the glass body 3 between the two vertical plates 2.

[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6As shown, as a preferred embodiment of the present invention, the support assembly 52 includes annular guide grooves 521 formed on opposite side walls of two sets of vertical plates 2. The left and right sides of the guide groove 521 are semicircular structures, and the upper and lower sides of the guide groove 521 are horizontal structures. A bearing column 522 is slidably installed in the two guide grooves 521 together. A vertical column 523 is fixedly installed in the middle of the bearing column 522. A vertical rod 524 is slidably installed in the vertical column 523 in the vertical direction. The top end of the vertical rod 524 extends above the vertical column 523 and is connected to the buffer assembly 54. The bottom end of the vertical rod 524 extends below the vertical column 523. The cutting blade 51 is fixedly installed at the bottom end of the vertical rod 524.

[0029] The two guide grooves 521 cooperate with each other to support and position the bearing column 522. The bearing column 522 and the vertical column 523 cooperate with each other to support and position the vertical rod 524. The vertical rod 524 supports and positions the cutting blade 51. When making a scratch on the glass body 3, the reciprocating translation assembly 53 controls the bearing column 522 to slide along the direction of the guide groove 521. The bearing column 522 and the vertical column 523 cooperate with each other to drive the cutting blade 51 to move horizontally on the surface of the glass body 3. When the bearing column 522 moves at the semicircular structure of the guide groove 521, the relative position between the glass body 3 and the cutting blade 51 can be adjusted conveniently.

[0030] As Figure 1 , Figure 2 , Figure 3 As shown, as a preferred embodiment of the present invention, the reciprocating translation assembly 53 includes a rotating column 531 rotatably installed between two sets of vertical plates 2. The two ends of the rotating column 531 are respectively located in the guide groove 521. A first winding disc 532 located in the guide groove 521 is fixedly installed on the surface of the rotating column 531. A second winding disc 533 located outside the first winding disc 532 is fixedly installed on the surface of the rotating column 531. A first traction rope 534 is wound on the surface of the first winding disc 532. A second traction rope 535 is wound on the surface of the second winding disc 533. The winding directions of the first traction rope 534 and the second traction rope 535 are opposite. One end of the first traction rope 534 away from the first winding disc 532 passes through the guide groove 521 and is connected to one side wall of the bearing column 522. One end of the second traction rope 535 away from the second winding disc 533 passes through the guide groove 521 and is connected to the other side wall of the bearing column 522. One end of the rotating column 531 extends outside the vertical plate 2 and is connected to a motor 536.

[0031] When cutting the glass body 3, the motor 536 drives the rotating column 531 to rotate. The rotating column 531 drives the first winding reel 532 and the second winding reel 533 to rotate synchronously. The first winding reel 532 unwinds the first traction rope 534, and the second winding reel 533 winds the second traction rope 535. The second traction rope 535 can pull the bearing column 522 to move in the guide groove 521. After the scratch is made, the glass body 3 is taken out from between the two sets of vertical plates 2. Another glass body 3 to be cut is inserted between the two sets of vertical plates 2. At this time, the cutting blade 51 is located below the glass body 3. The motor 536 drives the rotating column 531 to rotate in the reverse direction. The rotating column 531 drives the first winding reel 532 and the second winding reel 533 to rotate synchronously in the reverse direction. At this time, the first winding reel 532 winds the first traction rope 534, and the second winding reel 533 unwinds the second traction rope 535. The first traction rope 534 can pull the bearing column 522 to move in the reverse direction along the guide groove 521. The bearing column 522 drives the cutting blade 51 to move synchronously. The cutting blade 51 can perform scratch treatment on both sides of the glass body 3 from bottom to top.

[0032] As Figure 1 , Figure 4 shown, as a preferred embodiment of the present invention, the buffer assembly 54 includes a fixing frame 541 fixedly installed at the top end of the column 523. A buffer spring 542 is fixedly installed on the inner top wall of the fixing frame 541. The telescopic end of the buffer spring 542 is connected to the top end of the vertical rod 524. A baffle 543 that cooperates with the top wall of the column 523 is fixedly installed on the side wall of the vertical rod 524.

[0033] The buffer spring 542 exerts a thrust on the vertical rod 524 in the direction towards the glass body 3. The baffle 543 limits the moving range of the vertical rod 524 to prevent the cutting blade 51 from generating a rigid collision with the glass body 3 during translation. When the cutting blade 51 translates and contacts the glass body 3, the cutting blade 51 moves to the surface of the glass body 3. The buffer spring 542 and the vertical rod 524 cooperate with each other to press the cutting blade 51. When the cutting blade 51 translates on the surface of the glass body 3, the cutting blade 51 can automatically make a scratch.

[0034] As Figure 2 , Figure 3 , Figure 5 , Figure 6 shown, as a preferred embodiment of the present invention, annular limiting grooves 6 are respectively formed on the opposite side walls of the guide groove 521. Limiting blocks 7 that are slidably connected to the limiting grooves 6 are respectively fixedly installed at both ends of the bearing column 522. When the bearing column 522 moves along the guide groove 521, the limiting blocks 7 slide synchronously in the limiting grooves 6. The limiting blocks 7 and the limiting grooves 6 cooperate with each other, which can effectively improve the stability of the bearing column 522 during movement.

[0035] As Figure 2 , Figure 3 , Figure 4 shown, as a preferred embodiment of the present invention, a protective wheel 8 that cooperates with the cutting blade 51 is rotatably installed on the side wall of the vertical rod 524, and the lowest point of the protective wheel 8 is higher than the lowest point of the cutting blade 51. When the cutting blade 51 translates and is about to contact the glass body 3, the protective wheel 8 can contact the glass body 3 in advance, and the protective wheel 8 can further prevent the cutting blade 51 from having a rigid collision with the glass body 3, facilitating the cutting blade 51 to directly move to the surface of the glass body 3.

[0036] The working principle of the present invention is as follows: Initially, the cutting blade 51 is at one end of the two vertical plates 2. When the glass body 3 needs to be cut, the glass body 3 is inserted between the pressing plate 44 and the bottom plate 41. The two bottom plates 41 support the glass body 3, and the pressing plate 44 applies pressure to the glass body 3. The pressing plate 44 and the bottom plate 41 cooperate with each other to stably fix the glass body 3 between the two vertical plates 2.

[0037] After the position of the glass body 3 is fixed, the motor 536 drives the rotating column 531 to rotate. The rotating column 531 drives the first winding reel 532 and the second winding reel 533 to rotate synchronously. The first winding reel 532 unwinds the first traction rope 534, and the second winding reel 533 winds the second traction rope 535. The second traction rope 535 can pull the bearing column 522 to move in the guide groove 521. The bearing column 522 and the vertical column 523 cooperate with each other to drive the cutting blade 51 to move horizontally on the surface of the glass body 3. When the bearing column 522 moves at the semi-circular structure of the guide groove 521, the relative position between the glass body 3 and the cutting blade 51 can be conveniently adjusted. The buffer spring 542 and the vertical rod 524 cooperate with each other to press the cutting blade 51. When the cutting blade 51 translates on the surface of the glass body 3, the cutting blade 51 can automatically scratch. After the scratch is made, the glass body 3 is taken out between the two vertical plates 2, and the glass body 3 can be conveniently and neatly broken along the cutting trace.

[0038] Insert another glass body 3 to be cut between the two vertical plates 2. The motor 536 drives the rotating column 531 to rotate in the reverse direction. The rotating column 531 drives the first winding reel 532 and the second winding reel 533 to rotate synchronously in the reverse direction. At this time, the first winding reel 532 winds the first traction rope 534, and the second winding reel 533 unwinds the second traction rope 535. The first traction rope 534 can pull the bearing column 522 to move in the reverse direction along the guide groove 521. The bearing column 522 drives the cutting blade 51 to move synchronously, and the cutting blade 51 can perform scratch treatment on both sides of the glass body 3 from bottom to top.

[0039] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A glass cutting device, comprising a workbench, wherein two groups of vertically distributed vertical plates are fixedly installed on the surface of the workbench, and a glass body is placed between the two groups of vertical plates, and is characterized in that, On the opposite side walls of the two groups of vertical plates, there is a clamping component that cooperates with the glass body. The clamping component is used to support and fix the glass body between the two groups of vertical plates; Between the two groups of vertical plates, there is a double-sided cutting mechanism that cooperates with the glass body. The double-sided cutting mechanism includes a cutting blade, a support component, a reciprocating translation component, and a buffer component; The support component is located between the two groups of vertical plates and is connected to the cutting blade. The two sides of the cutting blade are set as inclined surface structures. The support component is used to position the cutting blade between the two groups of vertical plates. The support component includes annular guide grooves respectively opened on the opposite side walls of the two groups of vertical plates. The left and right sides of the guide groove are set as semi-circular structures, and the upper and lower sides of the guide groove are set as horizontal structures. A bearing column is slidably installed in the two guide grooves together. A vertical column is fixedly installed in the middle of the bearing column. A vertical rod is slidably installed in the vertical column along the vertical direction. The top end of the vertical rod extends above the vertical column and is connected to the buffer component. The bottom end of the vertical rod extends below the vertical column. The cutting blade is fixedly installed at the bottom end of the vertical rod; The reciprocating translation component is located between the two groups of vertical plates and is connected to the support component. The reciprocating translation component controls the cutting blade to move horizontally on the upper and lower sides of the glass body by cooperating with the support component. The reciprocating translation component includes a rotating column rotatably installed between the two groups of vertical plates. The two ends of the rotating column are respectively located in the guide grooves. A first winding disc located in the guide groove is fixedly installed on the surface of the rotating column. A second winding disc located outside the first winding disc is fixedly installed on the surface of the rotating column. A first traction rope is wound on the surface of the first winding disc. A second traction rope is wound on the surface of the second winding disc. The winding directions of the first traction rope and the second traction rope are opposite. One end of the first traction rope away from the first winding disc passes through the guide groove and is connected to one side wall of the bearing column. One end of the second traction rope away from the second winding disc passes through the guide groove and is connected to the other side wall of the bearing column. One end of the rotating column extends outside the vertical plate and is connected to a motor; The buffer component is connected to the support component. When the cutting blade translates on the upper and lower sides of the glass body, the buffer component applies a thrust towards the glass body direction to the cutting blade by cooperating with the support component.

2. The glass cutting device according to claim 1, wherein, The clamping component includes bottom plates respectively fixedly installed on the opposite side walls of the two groups of vertical plates. A top plate is fixedly installed on the side wall of the vertical plate above the bottom plate. A plurality of uniformly distributed extrusion springs are fixedly installed on the bottom wall of the top plate. The telescopic ends of the plurality of extrusion springs are jointly fixedly installed with an extrusion plate located above the bottom plate.

3. A glass cutting device according to claim 1, characterized in that, The buffer component includes a fixed frame fixedly installed at the top end of the vertical column. A buffer spring is fixedly installed on the inner top wall of the fixed frame. The telescopic end of the buffer spring is connected to the top end of the vertical rod. A baffle plate that cooperates with the top wall of the vertical column is fixedly installed on the side wall of the vertical rod.

4. A glass cutting device according to claim 1, characterized in that, Annular limiting grooves are respectively opened on the opposite side walls of the guide groove. Limiting blocks slidably connected to the limiting grooves are respectively fixedly installed at both ends of the bearing column.

5. A glass cutting device according to claim 1, wherein, A protective wheel that cooperates with the cutting blade is rotatably installed on the side wall of the vertical rod, and the lowest point of the protective wheel is higher than the lowest point of the cutting blade.

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