Glass laser cutting device for fireproof glass door production
By designing a glass laser cutting device for fireproof glass door production, the problem of large size and difficult operation of laser cutting machines in the prior art is solved, automatic push of glass and automatic cleaning of machine tables is realized, and production efficiency and glass surface quality are improved.
Patent Information
- Application Number
- CN202421401356.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The machine-type laser cutting machines used for the production of fireproof glass doors on the market are large in size, making it difficult for operators to get the cut glass, resulting in tool operation errors, which may cause scratches or fragmentation on the glass surface and reduce production efficiency.
A glass laser cutting device for the production of fire-resistant glass doors is designed. By setting a hollow shell, a motor-driven threaded rod and a moving block on the machine, the glass is pushed from behind and forward after laser cutting, which facilitates operators to collect the glass and clean the machine through retractable sliding plates and broom spikes.
The labor intensity of operators is reduced, the efficiency of glass collection is improved, the damage to the glass surface is reduced, the production efficiency is improved, and the number of manual cleaning is reduced through automatic cleaning.
Smart Images

Figure CN222665704U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof glass door production, in particular to a glass laser cutting device for producing fireproof glass doors. Background Art
[0002] Fire-resistant glass doors are a special type of door whose main function is to prevent the spread of fire when a fire occurs, thereby buying time for personnel evacuation and fire rescue.
[0003] When producing fire-resistant glass doors on the market, laser cutting machines are usually used to cut fire-resistant glass doors of different sizes. Laser cutting can provide very high cutting accuracy, which is essential to ensure the accuracy of the size and shape of the fire-resistant glass doors. Precise cutting helps to improve the overall fire resistance of the door because it ensures the best sealing performance between the door frame and the glass. At the same time, laser cutting can produce very smooth cutting edges, reducing the need for subsequent processing. This high-quality cutting is essential to ensure the appearance and function of the fire-resistant glass doors.
[0004] However, most of the laser cutting machines on the market for cutting fireproof glass doors are machine tool-type laser cutting machines. This type of laser cutting machine can cut large fireproof glass into glass doors of set sizes, but the machine tool-type laser cutting machine is large in size, and it is difficult for operators to pick up the cut glass door located at the center of the laser cutting machine. Tools are used many times to pick up the fireproof glass, and tool operation is prone to errors. The tool may come into contact and collide with the surface of the fireproof glass, resulting in scratches or cracks on the surface of the fireproof glass, which reduces the efficiency of glass production to a certain extent. In view of this, a glass laser cutting device for the production of fireproof glass doors is provided to overcome the above-mentioned defects. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a glass laser cutting device for producing fireproof glass doors.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a glass laser cutting device for producing fireproof glass doors, comprising a machine platform, wherein a hollow shell is fixedly connected to the left and right sides of the top of the machine platform, a first motor is fixedly connected to the middle of the outer side of the front end surface of the hollow shell, a first threaded rod is fixedly connected to the output end of the first motor, a first moving block is spirally connected to the outer side of the first threaded rod, a vertical plate is fixedly connected to the top of the first moving block, and a laser cutting machine is arranged at one end of the vertical plate away from the first moving block, a second motor is fixedly connected to the middle of the inner side of the rear end surface of the hollow shell, a second threaded rod is fixedly connected to the output end of the second motor, a second moving block is spirally connected to the outer side of the second threaded rod, a fixing rod is fixedly connected to the inner end surface of the second moving block, an end of the fixing rod away from the second moving block is fixedly connected to the hollow plate, connecting rods are fixedly connected to the left and right sides of the lower part of the hollow plate, a fixing bar is fixedly connected to the end of the connecting rod away from the hollow plate, a broom tassel is fixedly connected to the bottom of the fixing bar, a threaded fixing plate is fixedly connected to the middle of the left side of the top of the hollow plate, a bolt is spirally connected to the inside of the threaded fixing plate, and a sliding plate is rotatably connected to the bottom end of the bolt.
[0007] As a further description of the above technical solution: one end of the first threaded rod away from the first motor is rotatably connected to the middle left side of the rear interior of the hollow shell, one end of the second threaded rod away from the second motor is rotatably connected to the middle right side of the front interior of the hollow shell, the outer side of the lower side of the vertical plate is slidably connected to the outer side of the upper interior of the hollow shell, the outer side of the fixed rod is slidably connected to the middle of the inner side of the hollow shell, the outer side of the sliding plate is slidably connected to the inner wall of the upper part of the hollow plate, the outer side of the connecting rod is slidably connected to the lower left and right ends of the sliding plate, and the outer side of the fixed bar is slidably connected to the inner wall of the sliding plate. After the laser cutting machine cuts the glass, the glass can be pushed from the back to the front, which is convenient for the operator to stand in front of the machine to collect the cut glass, avoiding the operator having to go around the entire machine to collect the glass, reducing the labor intensity of the operator while improving the efficiency of collecting glass.
[0008] As a further description of the above technical solution: the first motor and the second motor can both rotate forward and reverse, and a slide groove from front to back is provided in the top of the hollow shell and the middle of the inner end surface of the hollow shell. The width of the slide groove at the top of the hollow shell matches the left and right length of the bottom of the vertical plate, and the width of the slide groove on the inner end surface of the hollow shell matches the diameter of the longitudinal section of the fixed rod. The first motor can drive the vertical plate and the laser cutting machine to move back and forth above the machine, and the laser cutting machine itself can slide left and right to achieve the purpose of cutting fire-proof glass doors. The second motor drives the hollow plate to move back and forth, which not only pushes the cut glass door forward, but also cleans the top of the machine during movement.
[0009] As a further description of the above technical solution: reserved holes are provided at the position where the top of the hollow plate contacts the threaded fixing plate and in the middle of the threaded fixing plate, and the cross-sectional diameter of the reserved holes matches the cross-sectional diameter of the bolts. Internal threads are provided on the inner walls of the reserved holes on the top of the hollow plate and the threaded fixing plate, and the pitch of the internal threads matches the pitch of the outer side of the bolts. The bolts penetrate the interior of the threaded fixing plate and the interior above the hollow plate, and the rotation of the bolts drives the sliding plate below the inside of the hollow plate to extend and retract up and down.
[0010] As a further description of the above technical solution: a fixed shaft is provided at the connection between the bottom end of the bolt and the top of the sliding plate, and a through groove from bottom to top is opened in the middle of the left and right end surfaces of the sliding plate, and the width of the through groove in the middle of the left and right end surfaces of the sliding plate matches the diameter of the longitudinal section of the connecting rod, and the longitudinal length of the through groove is the same as the length from the top of the fixed bar to the bottom of the broom tassel. When the glass is moved, the sliding plate can be moved downward, and the sliding plate follows the hollow plate to drive the glass forward. When it is necessary to clean the dust on the machine later, the sliding plate will be retracted into the hollow plate, so that the broom tassel at the bottom of the hollow plate is exposed to the outside, and the dust on the top of the machine will be cleaned from the back to the front.
[0011] As a further description of the above technical solution: the front end face of the machine is rotatably connected with an opening and closing door, the front top side of the machine is horizontally provided with a groove from left to right, the front top side of the machine is vertically provided with a through hole from top to bottom, and a material receiving bin is placed on the front inside of the machine.
[0012] As a further description of the above technical solution: the through hole is located at the lower position inside the groove, the number of the through holes is several, and the through holes are evenly arranged horizontally from left to right in the middle below the groove, and the cross-sectional diameter of the through holes is two centimeters. The broom can sweep the glass debris remaining on the machine from the back to the front to concentrate it, and go directly from the through hole at the bottom of the groove to the material receiving bin located on the front side of the machine to quickly collect the debris generated after cutting the glass.
[0013] As a further description of the above technical solution: the groove is provided with a slope inclined at forty-five degrees from the upper outer side to the inner lower middle, and the length of the groove is the same as the length of the receiving bin, so that glass fragments can pass through the slope directly through the through hole into the receiving bin, avoiding the accumulation of glass fragments in the groove.
[0014] The utility model has the following beneficial effects:
[0015] The glass laser cutting device for producing fireproof glass doors designed by the utility model can, through design coordination, enable the device to push the glass from the back to the front after the laser cutting machine cuts the glass, so that the operator can stand in front of the machine to collect the cut glass, avoid the operator to collect the glass around the entire machine, reduce the labor intensity of the operator and improve the efficiency of collecting glass, and at the same time, a retractable sliding plate is arranged at the bottom of the hollow plate that drives the glass to move forward. When the glass is moved, the sliding plate can be moved downward, and the sliding plate follows the hollow plate to drive the glass forward. When it is necessary to clean the dust on the machine later, the sliding plate is retracted into the hollow plate, so that the broom tassels at the bottom of the hollow plate are exposed, and the dust on the top of the machine is cleaned from the back to the front, thereby reducing the number of times the operator manually cleans the surface of the machine later.
[0016] The glass laser cutting device for the production of fireproof glass doors designed in the utility model can, through design coordination, enable the device to sweep the glass debris remaining on the machine from the back to the front with the broom fins and collect them. The collected glass debris enters the groove opened at the top front side of the machine, and goes directly from the through hole at the bottom of the groove to the receiving bin located at the front side of the machine, so that the operator can quickly collect the debris generated after cutting the glass. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the hollow shell section of the utility model;
[0019] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the hollow plate in the longitudinal section of the utility model;
[0020] Figure 4 It is a schematic diagram of the opening structure of the opening and closing door of the utility model.
[0021] Legend:
[0022] 1. Machine; 2. Hollow shell; 3. First motor; 4. Vertical plate; 5. Laser cutting machine; 6. Second motor; 7. Hollow plate; 8. Bolt; 9. Sliding plate; 10. Grooving; 11. Through hole; 12. Opening and closing door; 13. First threaded rod; 14. First moving block; 15. Second threaded rod; 16. Second moving block; 17. Fixed rod; 18. Threaded fixing plate; 19. Connecting rod; 20. Fixed bar; 21. Broom tassel; 22. Material receiving bin. DETAILED DESCRIPTION
[0023] Reference Figure 1-Figure 4The utility model provides a glass laser cutting device for producing fireproof glass doors, including a machine table 1, a hollow shell 2 is welded on the left and right sides of the top of the machine table 1, a first motor 3 is fixed in the middle of the outer side of the front end surface of the hollow shell 2 by a bolt 8, an output shaft at the output end of the first motor 3 passes through the inside of the first threaded rod 13 and is welded and fixed inside the first threaded rod 13, the outside of the first threaded rod 13 passes through the inside of the first moving block 14 and is spirally connected with the internal thread inside the first moving block 14, a vertical plate 4 is welded on the top of the first moving block 14, and a vertical plate 4 is away from the first moving block 14. A laser cutting machine 5 is arranged at the end, a second motor 6 is fixed by a bolt 8 on the middle of the inner side of the rear end face of the hollow shell 2, an output shaft of the output end of the second motor 6 passes through the second threaded rod 15 and is welded and fixed to the second threaded rod 15, an outer side of the second threaded rod 15 passes through the second moving block 16 and is spirally connected with the internal thread of the second moving block 16, a fixing rod 17 is welded to the inner end face of the second moving block 16, an end of the fixing rod 17 away from the second moving block 16 is welded to the hollow plate 7, connecting rods 19 are welded to the left and right sides of the lower part of the hollow plate 7, and the connecting rods 19 are away from the hollow plate A fixing strip 20 is welded to one end of the hollow plate 7, and a broom spike 21 is implanted at the bottom of the fixing strip 20. A threaded fixing plate 18 is welded to the middle of the left top of the hollow plate 7. The inside of the threaded fixing plate 18 is penetrated by a bolt 8 and is spirally connected with the internal thread of the threaded fixing plate 18. The bottom end of the bolt 8 is connected to the sliding plate 9 through a fixed shaft. The end of the first threaded rod 13 away from the first motor 3 is rotatably connected to the middle of the rear left side of the hollow shell 2. The end of the second threaded rod 15 away from the second motor 6 is rotatably connected to the middle of the front right side of the hollow shell 2. The outer side of the lower side of the vertical plate 4 is connected to the inside of the hollow shell 2. The upper outer side is slidably connected, the outer side of the fixed rod 17 is slidably connected to the middle of the inner side of the hollow shell 2, the outer side of the sliding plate 9 is slidably connected to the upper inner wall of the hollow plate 7, the outer side of the connecting rod 19 is slidably connected to the lower left and right ends of the sliding plate 9, and the outer side of the fixed bar 20 is slidably connected to the inner wall of the sliding plate 9. After the laser cutting machine 5 cuts the glass, the glass can be pushed from the back to the front, which is convenient for the operator to stand in front of the machine 1 to collect the cut glass, avoiding the operator from going around the entire machine 1 to collect the glass, reducing the labor intensity of the operator while improving the efficiency of collecting glass.
[0024] As a further implementation scheme of the above technical scheme: the first motor 3 and the second motor 6 can both rotate forward and reverse, and a slide groove from front to back is provided at the top of the hollow shell 2 and in the middle of the inner end surface of the hollow shell 2. The width of the slide groove at the top of the hollow shell 2 matches the left and right length of the bottom of the vertical plate 4, and the width of the slide groove on the inner end surface of the hollow shell 2 matches the diameter of the longitudinal section of the fixed rod 17. The first motor 3 can drive the vertical plate 4 and the laser cutting machine 5 to move back and forth above the machine platform 1. The laser cutting machine 5 itself can slide left and right to achieve the purpose of cutting the fireproof glass door. The second motor 6 drives the hollow plate 7 to move back and forth, which not only pushes the cut glass door forward, but also cleans the top of the machine platform 1 during movement.
[0025] As a further implementation scheme of the above technical scheme: reserved holes are provided at the position where the top of the hollow plate 7 contacts the threaded fixing plate 18 and in the middle of the threaded fixing plate 18, and the cross-sectional diameter of the reserved holes matches the cross-sectional diameter of the bolt 8. Internal threads are provided on the inner walls of the reserved holes on the top of the hollow plate 7 and the threaded fixing plate 18, and the pitch of the internal threads matches the pitch of the outer side of the bolt 8. The bolt 8 penetrates the interior of the threaded fixing plate 18 and the upper interior of the hollow plate 7, and the rotation of the bolt 8 drives the sliding plate 9 at the lower part of the hollow plate 7 to extend and retract up and down.
[0026] As a further implementation scheme of the above technical scheme: a fixed shaft is arranged at the connection between the bottom end of the bolt 8 and the top of the sliding plate 9, and a through groove from bottom to top is opened in the middle of the left and right end surfaces of the sliding plate 9, and the width of the through groove in the middle of the left and right end surfaces of the sliding plate 9 matches the diameter of the longitudinal section of the connecting rod 19, and the longitudinal length of the through groove is the same as the length from the top of the fixing bar 20 to the bottom of the broom tassel 21. When the glass is moved, the sliding plate 9 can be moved downward, and the sliding plate 9 can drive the glass forward together with the hollow plate 7. When it is necessary to clean the dust on the machine 1 later, the sliding plate 9 will be retracted into the hollow plate 7, so that the broom tassel 21 at the bottom of the hollow plate 7 is exposed to the outside, and the dust on the top of the machine 1 is cleaned from the back to the front.
[0027] As a further implementation scheme of the above technical scheme: the front end face of the machine 1 is hinged with an opening and closing door 12, a groove 10 is horizontally opened from left to right on the top front side of the machine 1, a through hole 11 is vertically opened from top to bottom on the top front side of the machine 1, and a material receiving bin 22 is placed on the front side of the interior of the machine 1.
[0028] As a further implementation scheme of the above technical scheme: the through hole 11 is located at the lower position inside the groove 10, the number of the through holes 11 is several, and the through holes 11 are evenly arranged horizontally from left to right in the middle below the groove 10, and the cross-sectional diameter of the through holes 11 is two centimeters. The broom 21 can be used to sweep the glass debris remaining on the machine 1 from the back to the front to concentrate it, and go directly from the through hole 11 at the bottom of the groove 10 to the receiving bin 22 located on the front side of the inside of the machine 1 to quickly collect the debris generated after cutting the glass.
[0029] As a further implementation scheme of the above technical scheme: the groove 10 is provided with a slope inclined at forty-five degrees from the upper outer side to the inner lower middle, and the length of the groove 10 is the same as the length of the material receiving bin 22, so that glass fragments can pass through the slope directly through the through hole 11 into the material receiving bin 22, thereby avoiding the accumulation of glass fragments in the groove 10.
[0030] Working principle:
[0031] When using the utility model, the glass to be cut is placed on the top of the machine 1, and then the cutting data is transmitted to the PLC console that controls the laser cutting machine 5. The PLC console controls the start of the first motor 3 and the laser cutting machine 5. The first motor 3 drives the first threaded rod 13 to rotate, and the first moving block 14 outside the first threaded rod 13 drives the laser cutting machine 5 to move forward and backward through the vertical plate 4. The laser cutting machine 5 performs laser cutting on the glass. During cutting, the opening and closing door 12 on the front face of the machine 1 can be opened, and the opening and closing door 12 can be closed after the receiving bin 22 is placed in the front side of the machine 1. When the glass is cut, the first motor 3 and the laser cutting machine 5 are turned off, and the second motor 6 is started. The second motor 6 drives the second threaded rod 15 inside the hollow shell 2 to rotate, and the second moving block 16 outside the second threaded rod 15 drives the hollow plate 7 to move from back to front through the fixed rod 17. At this time, the sliding plate 9 at the bottom of the hollow plate 7 covers the fixed bar 20 and the broom 2 1, the front side of the sliding plate 9 contacts with the glass, and follows the movement of the hollow plate 7 to drive the glass to move to the front side of the machine platform 1, so that the operator can pick up the cut glass. After the glass on the machine platform 1 is picked up, the second motor 6 is reversed to allow the hollow plate 7 to return to the rear position of the top of the machine platform 1. The operator pinches the top of the bolt 8 and rotates it. The bolt 8 drives the sliding plate 9 upward to retract into the hollow plate 7 through the characteristics of the threaded fixing plate 18. The sliding plate 9 slides upward along the connecting rods 19 at the top ends of the left and right sides of the fixing bar 20 until the broom tassel 21 at the bottom of the fixing bar 20 is completely exposed. At this time, the second motor 6 is rotated forward again, and the hollow plate 7 drives the broom tassel 21 at its bottom to clean the surface above the machine platform 1. The cleaned glass fragments are moved to the groove 10 on the front side of the machine platform 1. The glass fragments pass through the through hole 11 at the bottom of the groove 10 directly to the receiving bin 22 on the front side of the machine platform 1, so that the operator can quickly collect the debris generated after cutting the glass.
[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A glass laser cutting device for producing fireproof glass doors, comprising a machine platform (1), characterized in that: The machine platform (1) is fixedly connected to a hollow shell (2) on the left and right sides of the top, a first motor (3) is fixedly connected to the middle of the outer side of the front end surface of the hollow shell (2), a first threaded rod (13) is fixedly connected to the output end of the first motor (3), a first moving block (14) is spirally connected to the outer side of the first threaded rod (13), a vertical plate (4) is fixedly connected to the top of the first moving block (14), a laser cutting machine (5) is arranged at one end of the vertical plate (4) away from the first moving block (14), a second motor (6) is fixedly connected to the middle of the inner side of the rear end surface of the hollow shell (2), a second threaded rod (15) is fixedly connected to the output end of the second motor (6), and the outer side of the second threaded rod (15) is fixedly connected to the output end of the second motor (6). A second moving block (16) is spirally connected, and a fixing rod (17) is fixedly connected to the inner end surface of the second moving block (16), and one end of the fixing rod (17) away from the second moving block (16) is fixedly connected to the hollow plate (7), and connecting rods (19) are fixedly connected to the left and right sides of the lower part of the hollow plate (7), and one end of the connecting rod (19) away from the hollow plate (7) is fixedly connected to a fixing bar (20), and a broom tassel (21) is fixedly connected to the bottom of the fixing bar (20), and a threaded fixing plate (18) is fixedly connected to the middle of the top left side of the hollow plate (7), and a bolt (8) is spirally connected to the inside of the threaded fixing plate (18), and the bottom end of the bolt (8) is rotatably connected to the sliding plate (9).
2. The glass laser cutting device for producing fireproof glass doors according to claim 1, characterized in that: The end of the first threaded rod (13) away from the first motor (3) is rotatably connected to the middle of the rear left side of the hollow shell (2), the end of the second threaded rod (15) away from the second motor (6) is rotatably connected to the middle of the front right side of the hollow shell (2), the lower outer side of the vertical plate (4) is slidably connected to the upper outer side of the hollow shell (2), the outer side of the fixed rod (17) is slidably connected to the middle of the inner side of the hollow shell (2), the outer side of the sliding plate (9) is slidably connected to the upper inner wall of the hollow plate (7), the outer side of the connecting rod (19) is slidably connected to the lower left and right ends of the sliding plate (9), and the outer side of the fixed bar (20) is slidably connected to the inner wall of the sliding plate (9).
3. The glass laser cutting device for producing fireproof glass doors according to claim 1, characterized in that: The first motor (3) and the second motor (6) are both capable of forward and reverse rotation. A slide groove extending from front to rear is provided at the top of the hollow shell (2) and in the middle of the inner end surface of the hollow shell (2). The width of the slide groove at the top of the hollow shell (2) matches the left-right length of the bottom of the vertical plate (4), and the width of the slide groove at the inner end surface of the hollow shell (2) matches the diameter of the longitudinal section of the fixing rod (17).
4. The glass laser cutting device for producing fireproof glass doors according to claim 1, characterized in that: A reserved hole is provided at the position where the top of the hollow plate (7) contacts the threaded fixing plate (18) and in the middle of the threaded fixing plate (18), and the cross-sectional diameter of the reserved hole matches the cross-sectional diameter of the bolt (8). Internal threads are provided on the top of the hollow plate (7) and the inner wall of the reserved hole of the threaded fixing plate (18), and the pitch of the internal threads matches the pitch of the outer side of the bolt (8).
5. The glass laser cutting device for producing fireproof glass doors according to claim 1, characterized in that: A fixed shaft is provided at the connection between the bottom end of the bolt (8) and the top of the sliding plate (9), and a through groove extending from bottom to top is provided in the middle of the left and right end surfaces of the sliding plate (9), and the width of the through groove in the middle of the left and right end surfaces of the sliding plate (9) matches the diameter of the longitudinal section of the connecting rod (19), and the longitudinal length of the through groove is the same as the length from the top of the fixing strip (20) to the bottom of the broom fringe (21).
6. The glass laser cutting device for producing fireproof glass doors according to claim 1, characterized in that: The front end surface of the machine (1) is rotatably connected to an opening and closing door (12), the top front side of the machine (1) is provided with a groove (10) horizontally extending from left to right, the top front side of the machine (1) is provided with a through hole (11) vertically extending from top to bottom, and a material receiving bin (22) is placed inside the front side of the machine (1).
7. The glass laser cutting device for producing fireproof glass doors according to claim 6, characterized in that: The through holes (11) are located at a lower position inside the trench (10), the number of the through holes (11) is several, and the through holes (11) are evenly arranged laterally from left to right in the middle below the trench (10), and the cross-sectional diameter of the through holes (11) is two centimeters.
8. The glass laser cutting device for producing fireproof glass doors according to claim 6, characterized in that: The trench (10) is provided with a slope inclined at 45 degrees from the upper outer side to the inner lower middle side, and the length of the trench (10) is the same as the length of the material receiving bin (22).