Segmented shearing equipment for manufacturing glass fiber surfacing mat

Abstract

The utility model discloses sectional shearing equipment for manufacturing a glass fiber surfacing mat, which relates to the technical field of fiber surfacing mat shearing equipment and comprises a bottom mounting table, a sliding seat, a threaded rod I, a movable cutting unit, a movable table II, a threaded rod III, a motor V and a conveying belt, a conveying belt is fixedly connected to the middle of the inner side of the bottom mounting table, two sliding seats are arranged on the left side and the right side of the upper end of the bottom mounting table, a first threaded rod and a third threaded rod are rotationally connected to the inner sides of the two sliding seats correspondingly, and a fifth motor is fixedly connected to the rear end of each sliding seat; output shafts of the two motors V are fixedly connected with one end of a threaded rod I and one end of a threaded rod III respectively; the movable cutting unit comprises a first movable table, a first mounting plate, a first electric telescopic rod and a lower guide roller, according to the segmented shearing equipment for manufacturing the glass fiber surfacing mat, the high-precision machining requirement can be met through laser positioning, and burrs and cracks are reduced through an ultrasonic cutting tool.

Description

Technical Field

[0001] This utility model relates to the technical field of fiber surface mat shearing equipment, specifically a segmented shearing equipment for the production of glass fiber surface mat. Background Technology

[0002] Glass is one of the main building materials and an indispensable material in construction projects. It brings sunlight and illuminance into the interior and improves the indoor lux coefficient. At the same time, glass fiber mat is one of the materials required in glass processing. Before use, it needs to be cut and trimmed to meet the required glass size.

[0003] In existing technologies, traditional mechanical shearing relies on manual adjustment, resulting in large shearing errors that are difficult to meet the requirements of high-precision processing. The sheared edges are prone to burrs and cracks, affecting product performance. To address this, we propose a segmented shearing device for the production of glass fiber surface mats. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a segmented shearing device for the production of glass fiber surface mat. The device can meet the high-precision processing requirements through laser positioning and reduce burrs and cracks through ultrasonic cutting tools, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a segmented shearing device for making glass fiber surface mat, comprising a bottom mounting platform, a sliding seat, a threaded rod I, a moving cutting unit, a moving platform II, a threaded rod III, a motor V, and a conveyor belt;

[0006] Bottom mounting platform: A conveyor belt is fixedly connected to the middle of the inner side. Two sliding seats are opened on the left and right sides of the upper end of the bottom mounting platform. The inner sides of the two sliding seats are respectively rotatably connected to threaded rod one and threaded rod three. The rear end of each sliding seat is fixedly connected to motor five. The output shafts of the two motors five are respectively fixedly connected to one end of the two threaded rods one and threaded rod three.

[0007] The mobile cutting unit comprises a mobile table, a mounting plate, an electric telescopic rod, a lower guide roller, an upper guide roller, a motor, a spring telescopic rod, a pressure plate, and an electromagnetic device. The mobile table is slidably connected to the inner front end of the sliding seat. The mobile table is threadedly connected to a threaded rod. The threaded rod passes through the mobile table. Two mounting plates are fixedly connected to the upper front side of the mobile table. An electric telescopic rod is fixedly connected to the upper end of the mounting plate. A lower guide roller is rotatably connected between the two mounting plates. An upper guide roller is rotatably connected to the upper end of the two electric telescopic rods. Spring telescopic rods are fixedly connected to the left and right sides of the upper middle part of the mobile table. The left and right ends of the pressure plate are fixedly connected to the spring telescopic rods. An electromagnetic device is fixedly connected to the upper middle part of the mobile table.

[0008] Movable fixing unit: mounted on the sliding base.

[0009] The mounting platform serves as the basic platform for the equipment. A conveyor belt is fixedly connected to the middle of the inner side for conveying the glass fiber surface mat after cutting. Two sliding seats are opened on the left and right sides of the upper part of the bottom mounting platform. The inner sides are respectively connected to threaded rod one and threaded rod three. The threaded rods are driven to rotate by motor five, thereby realizing the movement of the moving cutting unit and moving table two.

[0010] The fiberglass surface mat is placed between the lower guide roller and the upper guide roller. The motor is started to guide the fiberglass surface mat to the cutting area through the lower and upper guide rollers. The electric telescopic rod is started to adjust the height of the upper guide roller to ensure that the fiberglass surface mat is flat. The electromagnetic device is started to attract the pressure plate to prevent the fiberglass surface mat from moving during the cutting process. The pressure plate can be reset by the spring telescopic rod. Fiberglass surface mats of different thicknesses can be transported.

[0011] Furthermore, the mobile cutting unit also includes an electric telescopic rod II, a mounting block, a motor II, a limiting sliding column, a threaded rod II, a moving block, an ultrasonic vibrator, and a cutting tool. Two electric telescopic rod IIs are fixedly connected to the upper front left and right sides of the upper part of the moving platform I. Mounting blocks are fixedly connected to the upper ends of the electric telescopic rod IIs. Limiting sliding columns are fixedly connected to the upper middle parts of the two mounting blocks. Threaded rod IIs are rotatably connected to the lower middle parts of the two mounting blocks. A motor II is fixedly connected to the left side of the mounting block. The output shaft of the motor II is fixedly connected to the threaded rod II. The moving block is slidably connected to the limiting sliding column and threadedly connected to the threaded rod II. An ultrasonic vibrator is fixedly connected to the lower end of the moving block, and a cutting tool is mounted on the lower end of the ultrasonic vibrator. Start motor two to drive the cutter to cut the glass fiber surface felt in sections. Start electric telescopic rod two to adjust the height of the mounting block. Start motor two to drive threaded rod two to rotate, causing the moving block to move along the limit sliding column. Start ultrasonic vibrator to drive the cutter to cut the glass fiber surface felt. The ultrasonic cutting technology can effectively reduce burrs on the material edges and improve the cutting quality.

[0012] Furthermore, the movable fixing unit includes a mounting base, a limiting plate, a third motor, and a bidirectional threaded rod. A second movable stage is slidably connected to the inner rear end of the sliding base. The second movable stage is threadedly connected to the third threaded rod. The third threaded rod passes through the second movable stage. A mounting base is fixedly connected to the rear end of the second movable stage. A bidirectional threaded rod is rotatably connected to the inner side of the mounting base. Two limiting plates are slidably connected to the left and right ends of the inner side of the mounting base. The limiting plates are threadedly connected to the bidirectional threaded rod. A third motor is fixedly connected to the left end of the mounting base. The output shaft of the third motor is fixedly connected to the bidirectional threaded rod. Starting the third motor drives the bidirectional threaded rod to rotate, causing the limiting plates to slide along the mounting base. Adjustments are made according to the width of the glass fiber surface mat to limit its movement. Guide rollers ensure that the glass fiber surface mat remains flat during movement, avoiding wrinkles or displacement, thereby ensuring measurement accuracy.

[0013] Furthermore, the movable fixing unit also includes a second mounting plate, a third electric telescopic rod, a fourth motor, and a guide roller. Two second mounting plates are fixedly connected to the left and right sides of the upper center of the movable platform. A guide roller is rotatably connected to the inner side of each second mounting plate. The fourth motor is fixedly connected to the left end of the third motor, and the output shaft of the fourth motor is fixedly connected to the guide roller. Two third electric telescopic rods are fixedly connected to the left and right sides of the upper center of the movable platform. A guide roller is rotatably connected between the upper ends of the two third electric telescopic rods. Activating the third electric telescopic rod adjusts the height of the guide roller to ensure the glass fiber surface felt is conveyed flat. Activating the fourth motor drives the guide roller to rotate, assisting in the conveying of the glass fiber surface felt.

[0014] Furthermore, the movable fixing unit also includes an electromagnetic device two, a spring telescopic rod two, a pressure plate two, a high-transparency glass plate, and a laser sensing device. The electromagnetic device two is fixedly connected to the upper front side of the movable platform two. Two spring telescopic rods two are fixedly connected to the left and right ends of the upper front side of the movable platform two. The pressure plate two is fixedly connected to the upper end of each spring telescopic rod two. The laser sensing device is fixedly connected to the lower front end of the electromagnetic device two, and the high-transparency glass plate is fixedly connected to the upper front end of the electromagnetic device two. The laser sensing device detects the position of one end of the glass fiber surface mat through the high-transparency glass plate, activates the electromagnetic device two, attracts the pressure plate two, preventing the glass fiber surface mat from moving during cutting. The spring telescopic rods two push the pressure plate two back to its original position, ensuring cutting accuracy.

[0015] Furthermore, the movable fixing unit also includes a laser receiving plate and a laser rangefinder. The laser receiving plate is fixedly connected to the upper right side of the second movable platform, and the laser rangefinder is fixedly connected to the upper right side of the first movable platform. The laser receiving plate is flush with the emitting end of the laser sensing device, and the laser rangefinder is flush with the transverse direction of the cutting tool. The laser rangefinder measures the distance between the cutting tool and the laser receiving plate to ensure the accuracy of the cutting position. The position of the cutting tool is adjusted according to the data from the laser rangefinder to ensure cutting precision.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This segmented shearing device for the production of glass fiber surface mat has the following advantages:

[0017] 1. This segmented shearing equipment for making glass fiber surface mat uses a laser sensing device to detect the position of one end of the glass fiber surface mat through a high-transparency glass plate, and activates the electromagnetic device two and the adsorption pressure plate two to prevent the glass fiber surface mat from moving during the cutting process and ensure cutting accuracy. The laser rangefinder measures the distance between the cutting tool and the laser receiving plate to ensure the accuracy of the cutting position. Laser positioning can meet the requirements of high-precision processing.

[0018] 2. This segmented shearing equipment for the production of glass fiber surface mat uses an ultrasonic vibrator to drive the cutter to cut the glass fiber surface mat. The ultrasonic cutting technology can effectively reduce burrs on the material edges and improve the cutting quality. The ultrasonic cutting cutter reduces burrs and cracks. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the right side of the present invention;

[0021] Figure 3 This utility model Figure 2 A magnified view of the structure at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the upper structure of this utility model.

[0023] In the diagram: 1. Bottom mounting platform; 2. Sliding seat; 3. Threaded rod I; 4. Moving cutting unit; 41. Moving table I; 42. Mounting plate I; 43. Electric telescopic rod I; 44. Lower guide roller; 45. Upper guide roller; 46. Motor I; 47. Spring telescopic rod I; 48. Pressure plate I; 49. Electric telescopic rod II; 410. Mounting block; 411. Motor II; 412. Limiting sliding column; 413. Threaded rod II; 414. Moving block; 415. Ultrasonic vibrator; 416. Cutting tool; 417. Electromagnetic device 1, 5. Moving and fixed unit, 51. Moving platform 2, 52. Mounting base, 53. Limiting plate, 54. Motor 3, 55. Bidirectional threaded rod, 56. Mounting plate 2, 57. Electric telescopic rod 3, 58. Motor 4, 59. Guide roller, 510. Electromagnetic device 2, 511. Spring telescopic rod 2, 512. Pressure plate 2, 513. High-transparency glass plate, 514. Laser sensing device, 515. Laser receiving plate, 516. Laser rangefinder, 6. Threaded rod 3, 7. Motor 5, 8. Conveyor belt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 This embodiment provides a technical solution: a segmented shearing device for making glass fiber surface mat, comprising a bottom mounting platform 1, a sliding seat 2, a threaded rod 3, a moving cutting unit 4, a moving platform 51, a threaded rod 6, a motor 7, and a conveyor belt 8;

[0026] Bottom mounting platform 1: A conveyor belt 8 is fixedly connected to the middle of the inner side. Two sliding seats 2 are opened on the left and right sides of the upper end of the bottom mounting platform 1. The inner sides of the two sliding seats 2 are respectively rotatably connected to threaded rod 1 3 and threaded rod 3 6. The rear end of each sliding seat 2 is fixedly connected to motor 5 7. The output shafts of the two motors 5 7 are respectively fixedly connected to one end of the two threaded rods 1 3 and threaded rod 3 6.

[0027] The mobile cutting unit 4 includes a mobile table 41, a mounting plate 42, an electric telescopic rod 43, a lower guide roller 44, an upper guide roller 45, a motor 46, a spring telescopic rod 47, a pressure plate 48, and an electromagnetic device 417. The mobile table 41 is slidably connected to the inner front end of the sliding seat 2. The mobile table 41 is threadedly connected to the threaded rod 3. The threaded rod 3 6 passes through the mobile table 41. Two mounting plates 42 are fixedly connected to the upper front side of the mobile table 41. The upper end of the mounting plate 42 is fixedly connected to the electric telescopic rod 43. The lower guide roller 44 is rotatably connected between the two mounting plates 42. The upper end of the two electric telescopic rods 43 is rotatably connected to the upper guide roller 45. The upper middle part of the mobile table 41 is fixedly connected to the left and right sides of the left and right sides. The left and right ends of the pressure plate 48 are fixedly connected to the spring telescopic rod 47. The upper middle part of the mobile table 41 is fixedly connected to the electromagnetic device 417.

[0028] Mounting platform 1 serves as the basic platform of the equipment. A conveyor belt 8 is fixedly connected to the middle of its inner side for conveying the glass fiber surface mat after cutting. Two sliding seats 2 are opened on the left and right sides of the upper end of the bottom mounting platform 1. The inner sides are respectively rotatably connected to threaded rod 1 3 and threaded rod 3 6. The threaded rods are driven to rotate by motor 5 7, thereby realizing the movement of the moving cutting unit 4 and the moving platform 2 51.

[0029] The glass fiber surface mat is placed between the lower guide roller 44 and the upper guide roller 45. The motor 46 is started to guide the glass fiber surface mat to the cutting area through the lower guide roller 44 and the upper guide roller 45. The electric telescopic rod 43 is started to adjust the height of the upper guide roller 45 to ensure that the glass fiber surface mat is flat. The electromagnetic device 417 is started to attract the pressure plate 48 to prevent the glass fiber surface mat from moving during the cutting process. The pressure plate 48 can be reset by the spring telescopic rod 47. Glass fiber surface mats of different thicknesses can be transported.

[0030] The mobile cutting unit 4 also includes an electric telescopic rod 49, a mounting block 410, a motor 411, a limiting sliding column 412, a threaded rod 413, a moving block 414, an ultrasonic vibrator 415, and a cutter 416. Two electric telescopic rods 49 are fixedly connected to the upper front left and right sides of the upper part of the moving table 41. The upper end of the electric telescopic rod 49 is fixedly connected to the mounting block 410. The upper middle part of the two mounting blocks 410 is fixedly connected to the limiting sliding column 412. The lower middle part of the two mounting blocks 410 is rotatably connected to the threaded rod 413. The left side of the mounting block 410 is fixedly connected to the motor 411. The output shaft of the motor 411 is fixedly connected to the threaded rod 413. The moving block 414 is slidably connected to the limiting sliding column 412. The moving block 414 is threadedly connected to the threaded rod 413. The lower end of the moving block 414 is fixedly connected to the ultrasonic vibrator 415. The lower end of the ultrasonic vibrator 415 is equipped with a cutter 416. Start motor 411 to drive cutter 416 to cut the glass fiber surface mat in sections. Start electric telescopic rod 49 to adjust the height of mounting block 410. Start motor 411 to drive threaded rod 413 to rotate, causing moving block 414 to move along limit sliding column 412. Start ultrasonic vibrator 415 to drive cutter 416 to cut glass fiber surface mat. Acoustic cutting technology can effectively reduce burrs on material edges and improve cutting quality.

[0031] Movable fixing unit 5: Installed on sliding seat 2, movable fixing unit 5 includes mounting base 52, limiting plate 53, motor 3 54, and bidirectional threaded rod 55. A second moving platform 51 is slidably connected to the inner rear end of sliding seat 2. The second moving platform 51 is threadedly connected to the third threaded rod 6. The first threaded rod 3 passes through the second moving platform 51. The rear end of the second moving platform 51 is fixedly connected to mounting base 52. The bidirectional threaded rod 55 is rotatably connected to the inner side of mounting base 52. Two limiting plates 53 are slidably connected to the left and right ends of the inner side of mounting base 52. The limiting plates 53 are threadedly connected to the bidirectional threaded rod 55. The left end of mounting base 52 is fixedly connected to motor 3 54, and the output shaft of motor 3 54 is fixedly connected to the bidirectional threaded rod 55. Starting motor 3 54 drives the bidirectional threaded rod 55 to rotate, causing the limiting plate 53 to slide along mounting base 52. Adjustment is made according to the width of the glass fiber surface mat, limiting the glass fiber surface mat. Guide roller 59 ensures that the glass fiber surface mat remains flat during movement, avoiding wrinkles or displacement, thereby ensuring measurement accuracy.

[0032] The movable fixed unit 5 also includes mounting plate 2 56, electric telescopic rod 3 57, motor 4 58, and guide roller 59. Two mounting plates 2 56 are fixedly connected to the left and right sides of the upper center of the movable platform 2 51. A guide roller 59 is rotatably connected to the inner side of the mounting plate 2 56. Motor 4 58 is fixedly connected to the left end of motor 3 54, and the output shaft of motor 4 58 is fixedly connected to the guide roller 59. Two electric telescopic rods 3 57 are fixedly connected to the left and right sides of the upper center of the movable platform 2 51, and a guide roller 59 is rotatably connected between the two electric telescopic rods 3 57. The electric telescopic rod 3 57 is started, the height of the guide roller 59 is adjusted to ensure the glass fiber surface felt is conveyed flat, and motor 4 58 is started to drive the guide roller 59 to rotate, assisting in the conveying of the glass fiber surface felt.

[0033] The movable fixing unit 5 also includes an electromagnetic device 510, a spring telescopic rod 511, a pressure plate 512, a high-transparency glass plate 513, and a laser sensing device 514. The electromagnetic device 510 is fixedly connected to the upper front side of the movable stage 51. Two spring telescopic rods 511 are fixedly connected to the left and right ends of the upper front side of the movable stage 51. The pressure plate 512 is fixedly connected to the upper end of each spring telescopic rod 511. The laser sensing device 514 is fixedly connected to the lower front end of the electromagnetic device 510, and the high-transparency glass plate 513 is fixedly connected to the upper front end of the electromagnetic device 510. The laser sensing device 514 detects the position of one end of the glass fiber surface mat through the high-transparency glass plate 513, activates the electromagnetic device 510, and attracts the pressure plate 512 to prevent the glass fiber surface mat from moving during cutting. The spring telescopic rods 511 push the pressure plate 512 back to its original position, ensuring cutting accuracy.

[0034] The movable fixed unit 5 also includes a laser receiving plate 515 and a laser rangefinder 516. The laser receiving plate 515 is fixedly connected to the upper right side of the movable stage 2 51, and the laser rangefinder 516 is fixedly connected to the upper right side of the movable stage 1 41. The laser receiving plate 515 is flush with the emitting end of the laser sensing device 514, and the laser rangefinder 516 is flush with the transverse direction of the cutter 416. The laser rangefinder 516 measures the distance between the cutter 416 and the laser receiving plate 515 to ensure the accuracy of the cutting position. The position of the cutter 416 is adjusted according to the data from the laser rangefinder 516 to ensure cutting precision.

[0035] The working principle of the segmented shearing device for producing glass fiber surface mat provided by this utility model is as follows: The mounting platform 1 serves as the basic platform of the device. A conveyor belt 8 is fixedly connected to the middle of its inner side for conveying the glass fiber surface mat after cutting. Two sliding seats 2 are opened on the left and right sides of the upper end of the bottom mounting platform 1. Threaded rods 3 and 6 are rotatably connected to the inner side of each seat. The threaded rods are driven to rotate by motor 7, thereby moving the moving cutting unit 4 and the moving platform 2 51. The glass fiber surface mat is placed between the lower guide roller 44 and the upper guide roller 45. Motor 46 is started to guide the glass fiber surface mat to the cutting area through the lower guide roller 44 and the upper guide roller 45. The electric telescopic rod 43 is started to adjust the height of the upper guide roller 45 to ensure the glass fiber surface mat is flat. Electromagnetic device 417 is started to attract the pressure plate 48 to prevent the glass fiber surface mat from moving during the cutting process. The pressure plate 48 can be reset by the spring telescopic rod 47. This device can convey glass fiber surface mats of different thicknesses. Motor 411 is started, driving the cutter 416 to cut the glass fiber surface mat in segments. Electric telescopic rod 49 is started, adjusting the height of mounting block 410. Motor 411 is started again, driving threaded rod 413 to rotate, causing moving block 414 to move along limiting sliding post 412. Ultrasonic vibrator 415 is started, driving cutter 416 to cut the glass fiber surface mat. Acoustic cutting technology effectively reduces burrs on material edges and improves cutting quality. Motor 54 is started, driving bidirectional threaded rod 55 to rotate, causing limiting plate 53 to slide along mounting base 52. Adjustment is made according to the width of the glass fiber surface mat, limiting its movement. Guide roller 59 ensures the glass fiber surface mat remains flat during movement, avoiding wrinkles or shifting, thus ensuring measurement accuracy. Electric telescopic rod 57 is started, adjusting the height of guide roller 59 to ensure flat conveying of the glass fiber surface mat. Motor 58 is started, driving guide roller 59 to rotate, assisting in the conveying of the glass fiber surface mat. The laser sensing device 514 detects the position of one end of the glass fiber surface mat through the high-transparency glass plate 513, activates the electromagnetic device 510, and attracts the pressure plate 512 to prevent the glass fiber surface mat from moving during cutting. The spring telescopic rod 511 pushes the pressure plate 512 back to its original position, ensuring cutting accuracy. The laser rangefinder 516 measures the distance between the cutting tool 416 and the laser receiving plate 515 to ensure the accuracy of the cutting position. The position of the cutting tool 416 is adjusted according to the data from the laser rangefinder 516 to ensure cutting accuracy.

[0036] It is worth noting that the input terminals of motor 46, motor 411, motor 54, motor 58 and motor 7 disclosed in the above embodiments are electrically connected to the output terminal of an external power supply through an external PLC controller. Motors 46, 411, 54, 58 and 7 are all servo motors. The external PLC controller controls the operation of motors 46, 411, 54, 58 and 7 using methods commonly used in the prior art.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A segmented shearing apparatus for glass fiber surfacing mat production, characterized by: The utility model provides a cutting device for cutting machine, it includes bottom mounting platform (1), sliding seat (2), threaded rod one (3), mobile cutting unit (4), mobile fixed unit (5), threaded rod three (6), motor five (7) and conveyer belt (8), bottom mounting platform (1) is fixedly connected with conveyer belt (8) in the middle of inside, the upper end of bottom mounting platform (1) is equipped with two sliding seats (2) in left and right sides, two sliding seats (2) inside are respectively connected threaded rod one (3) and threaded rod three (6) of rotation, the rear end of each sliding seat (2) is fixedly connected with motor five (7), and the output shaft of two motor five (7) is fixedly connected with one end of two threaded rod one (3) and threaded rod three (6) respectively, Mobile cutting unit (4) includes mobile platform one (41), mounting plate one (42), electric telescopic rod one (43), lower guide roller (44), upper guide roller (45), motor one (46), spring telescopic rod one (47), pressing plate one (48) and electromagnetic device one (417), the inner side front end of sliding seat (2) is slidably connected with mobile platform one (41), mobile platform one (41) is connected with threaded rod one (3) threadedly, threaded rod three (6) passes through mobile platform one (41), the upper end front side of mobile platform one (41) is fixedly connected with two mounting plate one (42) correspondingly left and right, the upper end of mounting plate one (42) is fixedly connected with electric telescopic rod one (43), lower guide roller (44) is rotatably connected between two mounting plate one (42), two electric telescopic rod one (43) upper end rotatably connected with upper guide roller (45), the upper end middle part of mobile platform one (41) is fixedly connected with spring telescopic rod one (47) left and right sides, pressing plate one (48) left and right ends are fixedly connected with spring telescopic rod one (47), the upper end middle part of mobile platform one (41) is fixedly connected with electromagnetic device one (417), Mobile fixed unit (5) is installed on sliding seat (2). ​ 2. A segmented cutting apparatus for making a glass fiber surfacing mat according to claim 1, wherein: The mobile cutting unit (4) still includes two electric telescopic rods (49), mounting blocks (410), motor two (411), limit sliding column (412), threaded rod two (413), moving block (414), ultrasonic vibrator (415) and cutter (416), the upper end of the left and right sides of the front of the moving table one (41) is fixedly connected with two electric telescopic rods two (49), the upper end of the electric telescopic rod two (49) is fixedly connected with the mounting block (410), the middle upper side of the two mounting blocks (410) is fixedly connected with the limit sliding column (412), the middle lower side of the two mounting blocks (410) is rotatably connected with the threaded rod two (413), the left side of the mounting block (410) is fixedly connected with the motor two (411), the output shaft of the motor two (411) is fixedly connected with the threaded rod two (413), the moving block (414) is slidably connected with the limit sliding column (412), the moving block (414) is threadedly connected with the threaded rod two (413), the lower end of the moving block (414) is fixedly connected with the ultrasonic vibrator (415), and the lower end of the ultrasonic vibrator (415) is provided with the cutter (416).

3. A segmented cutting apparatus for making a glass fiber surfacing mat according to claim 1, wherein: The mobile fixed unit (5) includes a mounting seat (52), a limiting plate (53), a motor three (54) and a bidirectional threaded rod (55), the inner side of the rear end of the sliding seat (2) is slidably connected with a moving table two (51), the moving table two (51) is threadedly connected with the threaded rod three (6), the threaded rod one (3) passes through the moving table two (51), the rear end of the moving table two (51) is fixedly connected with the mounting seat (52), the inner side of the mounting seat (52) is rotatably connected with the bidirectional threaded rod (55), the inner side of the mounting seat (52) is slidably connected with two limiting plates (53) on the left and right ends, the limiting plate (53) is threadedly connected with the bidirectional threaded rod (55), and the left end of the mounting seat (52) is fixedly connected with the motor three (54). The output shaft of the motor three (54) is fixedly connected with the bidirectional threaded rod (55).

4. A segmented cutting apparatus for making a glass fiber surfacing mat according to claim 3, wherein: The mobile fixed unit (5) still includes mounting plate two (56), electric telescopic rod three (57), motor four (58) and guide roller (59), the left and right sides of the upper middle part of the moving table two (51) are fixedly connected with two mounting plate two (56), the inner side of the mounting plate two (56) is rotatably connected with a guide roller (59), the left end of the motor three (54) is fixedly connected with the motor four (58), the output shaft of the motor four (58) is fixedly connected with the guide roller (59), and the left and right sides of the upper middle part of the moving table two (51) are fixedly connected with two electric telescopic rod three (57). The guide roller (59) is rotatably connected between the upper ends of the two electric telescopic rod three (57).

5. A segmented cutting apparatus for making a surfacing mat of glass fibers as defined in claim 3, wherein: The mobile fixing unit (5) further comprises electromagnetic device two (510), spring telescopic rod two (511), pressing plate two (512), high-transparency glass plate (513) and laser induction device (514), the upper end front side of the mobile table two (51) is fixedly connected with electromagnetic device two (510), the upper end front side of the mobile table two (51) is fixedly connected with two spring telescopic rod two (511) on the left and right ends, the upper end of the spring telescopic rod two (511) is fixedly connected with pressing plate two (512), the front end of the lower side of the electromagnetic device two (510) is fixedly connected with laser induction device (514), and the front end of the upper side of the electromagnetic device two (510) is fixedly connected with high-transparency glass plate (513).

6. A segmented cutting apparatus for making a glass fiber surfacing mat according to claim 5, wherein: The mobile fixing unit (5) further comprises laser receiving plate (515) and laser range finder (516), the upper end right side of the mobile table two (51) is fixedly connected with laser receiving plate (515), the upper end right side of the mobile table one (41) is fixedly connected with laser range finder (516), the emitting end of the laser receiving plate (515) is flush with the laser induction device (514), and the laser range finder (516) is flush with the transverse direction of the tool (416).

Images