Cutting tool of light guide plate water gap cutting machine

Abstract

The utility model relates to the technical field of light guide plate production, in particular to a cutting tool of a light guide plate water gap cutting machine, which comprises a cutting box, a feeding assembly, a transmission assembly and an adjusting assembly, the feeding assembly comprises a feeding plate, two guide strips, a rack and a sensor, the feeding plate is slidably connected with the cutting box and located in the cutting box, the two guide strips are fixedly connected with the feeding plate and located in the guide grooves, the rack is fixedly connected with the feeding plate and located at the bottom of the feeding plate, and the sensor is arranged on the rack. The sensor is fixedly connected with the cutting box and located in the guide groove, the transmission assembly and the adjusting assembly are connected with the cutting box, and the problem that when a cutting tool of the light guide plate water gap cutting machine is used, feeding of a light guide plate is inconvenient, and consequently the machining speed of the light guide plate is reduced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of light guide plate production, in particular to a cutting tool of a light guide plate water outlet cutting machine. Background Art

[0002] When the existing cutting machine cuts the injection molded parts of the light guide plate, the cutting surface after the blade cuts the water outlet of the light guide plate will form a frosted surface, resulting in the need to re-grind the light guide plate after cutting, which increases the production process and thus increases the processing cost of the light guide plate.

[0003] The existing announcement number CN220219532U discloses a cutting tool of a light guide plate nozzle cutting machine, including a mounting frame, a cutting table is arranged on the mounting frame, a connecting plate is arranged on one side of the cutting table, a sliding shaft is slidable on the end face of the connecting plate, and a cutting knife is connected to the sliding shaft to heat-melt the frosted surface after cutting the light guide plate nozzle, and a pushing mechanism is also arranged on one side of the cutting knife to push the cutting knife to cut; the light guide plate placed on the cutting table is sucked and tightened by the suction cup in the suction mouth, and then the driving motor is energized to drive the second transmission belt to rotate the connecting shaft to drive the third transmission belt to work, and the sliding member fixed on the lower end face of the third transmission belt and connected to the fixed rod through the sliding sleeve will move to push the cutting knife to cut the light guide plate nozzle, the low-temperature cutting knife at the head end performs preliminary cutting, and then the high-temperature cutting knife at the rear section performs cutting and hot-melting of the frosted surface, which solves the problem that the cutting surface after the blade cuts the light guide plate nozzle will form a frosted surface.

[0004] However, when the cutting tool of the above-mentioned light guide plate nozzle cutting machine is used, it is not convenient to feed the light guide plate, resulting in a reduction in the processing speed of the light guide plate. Utility Model Content

[0005] The utility model aims to provide a cutting tool for a light guide plate nozzle cutting machine, which solves the problem that the cutting tool of the light guide plate nozzle cutting machine is inconvenient to feed the light guide plate when in use, resulting in a reduction in the processing speed of the light guide plate.

[0006] To achieve the above-mentioned purpose, the utility model provides a cutting tool for a light guide plate nozzle cutting machine, including a cutting box, two guide grooves are arranged inside the cutting box, and also include a feeding assembly, a transmission assembly and an adjustment assembly; the feeding assembly includes a feeding plate, a guide bar, a rack and a sensor, the feeding plate is slidably connected to the cutting box and is located inside the cutting box, the number of the guide bars is two, the two guide bars are respectively fixedly connected to the feeding plate, and are respectively located inside the guide groove, the rack is fixedly connected to the feeding plate and is located at the bottom of the feeding plate, the sensor is fixedly connected to the cutting box and is located inside the guide groove, and the transmission assembly and the adjustment assembly are respectively connected to the cutting box.

[0007] Wherein, the transmission assembly includes a motor, a driving wheel, a transmission wheel, a transmission shaft and a mobile gear. The motor is fixedly connected to the cutting box and is located at the bottom of the cutting box. The driving wheel is connected to the motor and is located inside the cutting box. There are two transmission wheels, which are respectively meshed with the driving wheel and are respectively located inside the cutting box. The top of each transmission wheel is respectively fixedly connected to a transmission shaft, and the top of each transmission shaft is respectively fixedly connected to a mobile gear, and the mobile gears are respectively meshed with the rack.

[0008] Wherein, the transmission assembly also includes a connecting seat, a cylinder and a connecting rod. The connecting seat is connected to the transmission shaft and is located on the outside of the transmission shaft. The number of the cylinders is two, and the two cylinders are respectively fixedly connected to the cutting box and are respectively located inside the cutting box. The number of the connecting rods is two, and the two connecting rods are respectively connected to the two cylinders and are respectively located between the cylinder and the connecting seat.

[0009] Among them, the adjustment component includes an adjustment hydraulic cylinder and an adjustment seat, the adjustment hydraulic cylinder is fixedly connected to the cutting box and is located at the top of the cutting box, the adjustment seat is fixedly connected to the adjustment hydraulic cylinder and is located at the bottom of the adjustment hydraulic cylinder, and a plurality of mounting grooves are arranged on the surface of the adjustment seat.

[0010] In which, the adjustment component also includes a mounting seat, a connecting hinge, an adjusting button and a fixed seat. There are multiple mounting seats, and the multiple mounting seats are respectively slidably connected to the adjusting seat and are respectively located inside the mounting groove. There are multiple connecting hinges, and the multiple connecting hinges are respectively fixedly connected to the mounting seat and are respectively located at the bottom of the mounting seat. The outer side of each connecting hinge is respectively connected to an adjusting button, and the bottom of each connecting hinge is respectively rotatably connected to a fixed seat.

[0011] The utility model discloses a cutting tool of a light guide plate water outlet cutting machine, the cutting box provides support for the equipment, the feeding plate provides feeding for the light guide plate, the guide bar provides guiding for the feeding plate, and the sensor is a pressure sensor. When cutting the light guide plate, the transmission component drives the rack and the feeding plate to move along the direction of the guide bar and the guide groove, thereby achieving the purpose of feeding the light guide plate. In the process of feeding the light guide plate into the cutting box, the light guide plate is cut. After cutting, the guide bar hits the sensor, so that the transmission component drives the rack and the feeding plate to move out of the cutting box along the direction of the guide bar and the guide groove, thereby facilitating feeding and discharging of the light guide plate. This solves the problem that the cutting tool of the light guide plate water outlet cutting machine is inconvenient to feed the light guide plate when in use, thereby reducing the processing speed of the light guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a cutting tool of a light guide plate nozzle cutting machine according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a transmission assembly of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the adjustment component of the first embodiment of the utility model.

[0016] Figure 4 It is a front view of the adjustment component of the second embodiment of the utility model.

[0017] In the figure: 101-cutting box, 102-guide groove, 103-feeding plate, 104-guide bar, 105-rack, 106-sensor, 107-motor, 108-driving wheel, 109-transmission wheel, 110-transmission shaft, 111-moving gear, 112-connecting seat, 113-cylinder, 114-connecting rod, 115-adjusting hydraulic cylinder, 116-adjusting seat, 117-mounting groove, 201-mounting seat, 202-connecting hinge, 203-adjusting button, 204-fixed seat. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of a cutting tool of a light guide plate nozzle cutting machine according to the first embodiment of the utility model. Figure 2 is a schematic structural diagram of a transmission assembly of the first embodiment of the utility model, Figure 3 It is a structural schematic diagram of the adjustment component of the first embodiment of the utility model. The utility model provides a cutting tool of a light guide plate nozzle cutting machine, including a cutting box 101, a feeding component, a transmission component and an adjustment component. The feeding component includes a feeding plate 103, a guide bar 104, a rack 105 and a sensor 106. The transmission component includes a motor 107, a driving wheel 108, a transmission wheel 109, a transmission shaft 110, a movable gear 111, a connecting seat 112, a cylinder 113 and a connecting rod 114. The adjustment component includes an adjustment hydraulic cylinder 115 and an adjustment seat 116. The above-mentioned scheme solves the problem that the cutting tool of the light guide plate nozzle cutting machine is not convenient for feeding the light guide plate when in use, resulting in a reduction in the processing speed of the light guide plate. It can be understood that the above-mentioned scheme can be used in the scenario of feeding the light guide plate when cutting the light guide plate nozzle, and can also be used to solve the tool adjustment problem.

[0021] According to this specific embodiment, two guide grooves 102 are provided inside the cutting box 101, the feeding plate 103 is slidably connected to the cutting box 101 and is located inside the cutting box 101, the number of the guide bars 104 is two, the two guide bars 104 are respectively fixedly connected to the feeding plate 103 and are respectively located inside the guide grooves 102, the rack 105 is fixedly connected to the feeding plate 103 and is located at the bottom of the feeding plate 103, the sensor 106 is fixedly connected to the cutting box 101 and is located inside the guide grooves 102, the transmission assembly and the adjustment assembly are respectively connected to the cutting box 101, the cutting box 101 provides support for the equipment, and the feeding plate 103 is The light guide plate provides a feeding function, the guide bar 104 provides a guiding function for the feed plate 103, and the sensor 106 is a pressure sensor. When the light guide plate is cut, the transmission component drives the rack 105 and the feed plate 103 to move along the direction of the guide bar 104 and the guide groove 102, thereby achieving the purpose of feeding the light guide plate. The light guide plate is cut in the process of being fed into the cutting box 101. After cutting, the guide bar 104 hits the sensor 106, so that the transmission component drives the rack 105 and the feed plate 103 to move out of the cutting box 101 along the direction of the guide bar 104 and the guide groove 102, so that the light guide plate is easy to feed and discharge.

[0022] The motor 107 is fixedly connected to the cutting box 101 and is located at the bottom of the cutting box 101. The driving wheel 108 is connected to the motor 107 and is located inside the cutting box 101. There are two transmission wheels 109, which are respectively meshed with the driving wheels 108 and are respectively located inside the cutting box 101. The top of each transmission wheel 109 is respectively fixedly connected to a transmission shaft 110, and the top of each transmission shaft 110 is respectively fixedly connected to There is a moving gear 111, which is meshed with the rack 105 respectively. The motor 107 provides power for the equipment. The rotation of the motor 107 drives the driving wheel 108 to rotate. The transmission wheel 109 is meshed with the driving wheel 108, and the power of the driving wheel 108 is transmitted to the transmission shaft 110 and the moving gear 111. The purpose of moving the rack 105 and the feeding plate 103 is achieved by the rotation of the moving gear 111.

[0023] Secondly, the connecting seat 112 is connected to the transmission shaft 110 and is located on the outside of the transmission shaft 110. There are two cylinders 113, which are fixedly connected to the cutting box 101 and located inside the cutting box 101. There are two connecting rods 114, which are connected to the two cylinders 113 and located between the cylinders 113 and the connecting seat 112. When feeding into the cutting box 101, the cylinder 113 on one side pushes the connecting rod 114 to extend, and at the same time drives the connecting seat 112 to move, so that the transmission wheel 109 on one side fits the driving wheel 108, and at the same time The moving gear 111 and the rack 105 on the same side are driven to mesh with each other. At this time, the transmission wheel 109 and the moving gear 111 on the other side are disconnected from the driving wheel 108 and the rack 105. After the guide bar 104 presses the sensor 106, the cylinder 113 on the other side pushes the connecting rod 114 to move, and at the same time drives the connecting seat 112 to move, pushing the transmission wheel 109 and the moving gear 111 to the other side, so that the transmission wheel 109 and the moving gear 111 on the other side are respectively meshed with the driving wheel 108 and the rack 105, thereby achieving the purpose of moving the feeding plate 103 out of the cutting box 101.

[0024] Again, the adjusting hydraulic cylinder 115 is fixedly connected to the cutting box 101 and is located at the top of the cutting box 101. The adjusting seat 116 is fixedly connected to the adjusting hydraulic cylinder 115 and is located at the bottom of the adjusting hydraulic cylinder 115. A plurality of mounting grooves 117 are provided on the surface of the adjusting seat 116. When the light guide plate is cut, the adjusting seat 116 is pushed up and down by the hydraulic device in the adjusting hydraulic cylinder 115, thereby achieving the purpose of adjusting the cutting position of the light guide plate.

[0025] A cutting tool of a light guide plate nozzle cutting machine according to the present embodiment is used, the cutting box 101 provides support for the equipment, the feed plate 103 provides feeding for the light guide plate, the guide bar 104 provides guiding for the feed plate 103, and the sensor 106 is a pressure sensor. When cutting the light guide plate, the transmission assembly drives the rack 105 and the feed plate 103 to move along the direction of the guide bar 104 and the guide groove 102, thereby achieving cutting of the light guide plate. For the purpose of feeding, the light guide plate is cut during the process of feeding the light guide plate into the cutting box 101, and after cutting, the guide bar 104 hits the sensor 106, so that the transmission assembly drives the rack 105 and the feeding plate 103 to move out of the cutting box 101 along the direction of the guide bar 104 and the guide groove 102, so that the light guide plate is easy to feed and discharge, which solves the problem that the cutting tool of the light guide plate water outlet cutting machine is not convenient for feeding the light guide plate when in use, resulting in a reduction in the processing speed of the light guide plate.

[0026] The second embodiment of the present application is:

[0027] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a front view of the adjustment component of the second embodiment of the utility model.

[0028] The adjustment assembly of this embodiment further includes a mounting seat 201 , a connecting hinge 202 , an adjustment button 203 and a fixing seat 204 .

[0029] According to the present specific embodiment, the number of the mounting seats 201 is multiple, and the multiple mounting seats 201 are respectively slidably connected to the adjustment seats 116 and are respectively located inside the mounting grooves 117. The number of the connecting hinges 202 is multiple, and the multiple connecting hinges 202 are respectively fixedly connected to the mounting seats 201 and are respectively located at the bottom of the mounting seats 201. The outer side of each connecting hinge 202 is respectively connected to an adjusting button 203, and the bottom of each connecting hinge 202 is respectively rotatably connected to a fixing seat 204. The mounting seat 201 is the connecting hinge. 202 provides a supporting effect, the connecting hinge 202 provides a rotation effect for the fixing seat 204, the fixing seat 204 is used to fix the blade, and the adjusting button 203 is used to adjust the tightness of the connecting hinge 202. When adjusting the cutting angle of the light guide plate, the adjusting button 203 is rotated to loosen the tightness of the connecting hinge 202, and the fixing seat 204 is rotated to adjust the angle of the blade, and then the tightness of the connecting hinge 202 is tightened by the adjusting button 203, and the fixing seat 204 is fixed, so that the device can conveniently adjust the cutting angle of the light guide plate.

[0030] When using the cutting tool of a light guide plate nozzle cutting machine of the present embodiment to adjust the cutting angle of the light guide plate, the adjusting knob 203 is rotated to loosen the tightness of the connecting hinge 202, the fixing seat 204 is rotated to adjust the angle of the blade, and then the tightness of the connecting hinge 202 is tightened by the adjusting knob 203, and the fixing seat 204 is fixed, so that the device can conveniently adjust the cutting angle of the light guide plate.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A cutting tool for a light guide plate nozzle cutting machine, comprising a cutting box, wherein two guide grooves are arranged inside the cutting box, characterized in that: It also includes a feeding assembly, a transmission assembly and an adjustment assembly; The feeding assembly includes a feeding plate, a guide bar, a rack and a sensor. The feeding plate is slidably connected to the cutting box and is located inside the cutting box. There are two guide bars, which are fixedly connected to the feeding plate and are located inside the guide groove respectively. The rack is fixedly connected to the feeding plate and is located at the bottom of the feeding plate. The sensor is fixedly connected to the cutting box and is located inside the guide groove. The transmission assembly and the adjustment assembly are respectively connected to the cutting box.

2. The cutting tool of the light guide plate nozzle cutting machine according to claim 1, characterized in that: The transmission assembly includes a motor, a driving wheel, a transmission wheel, a transmission shaft and a mobile gear. The motor is fixedly connected to the cutting box and is located at the bottom of the cutting box. The driving wheel is connected to the motor and is located inside the cutting box. There are two transmission wheels, which are respectively meshed with the driving wheel and are respectively located inside the cutting box. The top of each transmission wheel is respectively fixedly connected to a transmission shaft, and the top of each transmission shaft is respectively fixedly connected to a mobile gear, and the mobile gears are respectively meshed with the racks.

3. The cutting tool of the light guide plate nozzle cutting machine according to claim 2, characterized in that: The transmission assembly also includes a connecting seat, a cylinder and a connecting rod. The connecting seat is connected to the transmission shaft and is located on the outside of the transmission shaft. There are two cylinders, and the two cylinders are respectively fixedly connected to the cutting box and are respectively located inside the cutting box. There are two connecting rods, and the two connecting rods are respectively connected to the two cylinders and are respectively located between the cylinder and the connecting seat.

4. The cutting tool of the light guide plate nozzle cutting machine according to claim 1, characterized in that: The adjustment assembly includes an adjustment hydraulic cylinder and an adjustment seat. The adjustment hydraulic cylinder is fixedly connected to the cutting box and is located on the top of the cutting box. The adjustment seat is fixedly connected to the adjustment hydraulic cylinder and is located on the bottom of the adjustment hydraulic cylinder. A plurality of mounting grooves are provided on the surface of the adjustment seat.

5. The cutting tool of the light guide plate nozzle cutting machine according to claim 4, characterized in that: The adjustment assembly also includes a mounting seat, a connecting hinge, an adjusting button and a fixed seat. There are multiple mounting seats, and the multiple mounting seats are respectively slidably connected to the adjusting seat and are respectively located inside the mounting groove. There are multiple connecting hinges, and the multiple connecting hinges are respectively fixedly connected to the mounting seat and are respectively located at the bottom of the mounting seat. The outer side of each connecting hinge is respectively connected to an adjusting button, and the bottom of each connecting hinge is respectively rotatably connected to a fixing seat.

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