LED lamp panel cutting and drilling device

Abstract

An LED lamp panel cutting and drilling device comprises a pushing device, a telescopic cutting device and a drilling device, the cutting device and the drilling device are arranged to be matched and used synchronously, cutting can be carried out while drilling is carried out, an elastic clamping mechanism in a main body frame controls clamping wheels to clamp and fix a lamp panel, and the clamping wheels are used for clamping and fixing the lamp panel. The pushing motor rotates to control the clamping wheel to rotate to push the lamp panel forwards to the required length size, then the cutting device and the drilling device move downwards to cut and drill the clamped lamp panel, automatic lamp panel pushing, automatic cutting and automatic drilling can be achieved, the lamp panel does not need to be cut manually, then the lamp panel is taken out for secondary drilling, and the working efficiency is improved. Lamp panels can be directly obtained and trepanning can be completed, the production efficiency is high, the production cost is saved, the position of the drill bit can be adjusted more conveniently due to the arrangement of the sliding block seat body and the guide rail, hole positions can be changed when different lamp panels are cut, the drilling machine is suitable for drilling at different positions by adjusting the sliding block seat body, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of lighting fixture accessories manufacturing, in particular to an LED lamp board cutting and drilling device. Background Art

[0002] The applicant's prior art authorization announcement number: CN 218954757 U discloses an LED lamp that is easy to assemble. In this technology, the length of the lamp board follows the length of the lamp. There are LED lamps of various lengths and sizes. When used in different models of lamps, the long strip-shaped lamp board often needs to be cut into different specifications for use, and the cut lamp board needs to be drilled again for passing the wires and fixing the cover of the circuit board. However, because the lamp board is provided with structures such as fixing grooves, sliding grooves, heat sinks and concave arc surfaces, when the long strip-shaped lamp board is cut into the use size, it is difficult to position and the cutting is slow. It is also easy to deform the lamp board. Workers need to manually control the cutting, which is inefficient. The cut lamp board also needs to be drilled twice, and the production cost is high. It has not been able to achieve efficient full-automatic cutting and automatic drilling as one. When mass production is required, the production capacity cannot keep up. Efficient cutting and drilling of lamp boards are very important, which can improve production capacity and efficiency and further save costs. Summary of the invention

[0003] When the above-mentioned lamp board is cut into the use size, it is difficult to position, the cutting is slow, and the lamp board is easy to deform. The worker needs to manually control the cutting, which is inefficient. In addition, the cut lamp board needs to be drilled again, which makes the production cost high. It is impossible to realize efficient full-automatic cutting and automatic drilling in one. When mass production is required, the production capacity cannot keep up. The utility model provides an LED lamp board cutting and drilling device, which is provided with a cutting device and a drilling device for synchronous use. It can cut while drilling, and an elastic clamping mechanism is provided in the main frame to control the clamping wheel to clamp and fix the lamp board. The pushing motor rotates to control the clamping wheel to push the lamp board forward to the required length, and then the cutting device and the drilling device move downward to cut and drill holes in the clamped lamp board. Automatic pushing of the lamp board, automatic cutting and automatic drilling can be realized. There is no need to manually cut the lamp board and then take out the lamp board for secondary drilling. The lamp board can be obtained and the hole opening can be completed. The production efficiency is high and the production cost is saved. The slider seat and the guide rail can more conveniently adjust the position of the drill bit. When cutting different lamp boards, the hole position will change. The slider seat can be adjusted to suit drilling holes in different positions, which is more convenient to use.

[0004] The technical solution adopted by the utility model to solve the technical problem is: an LED lamp board cutting and drilling device, including a main frame, a pushing device, a telescopic cutting device, a drilling device, and an elastic clamping mechanism. The positioning plate of the main frame is provided with a pushing device to cooperate with the telescopic cutting device. The telescopic cutting device includes a hydraulic telescopic cylinder, a cutting motor, and a cutting wheel. The connecting plate at the upper end of the hydraulic telescopic cylinder is connected to the main frame. The telescopic part of the hydraulic telescopic cylinder is provided with a second connecting plate. The second connecting plate is provided with a cutting motor connected to the cutting wheel. The lower end of the second connecting plate is provided with a guide rail to cooperate with a slider seat body. The lower end of the slider seat body is provided with a drilling device. The drilling device is for drilling. The drilling motor controls the rotation of the drill bit, and the movement of the slider seat in the guide rail can drive the drilling motor and the drill bit to adjust the position. The position of the drill bit is adjusted to align with the required hole by adjusting the position of the slider seat, and then the slider seat is connected and fixed to the guide rail as a whole by screws. The downward movement of the telescopic cutting device drives the drilling device to move downward to cut and drill holes in the clamped lamp board, which can realize automatic pushing of the lamp board, automatic cutting and automatic drilling. There is no need to manually cut the lamp board and then take out the lamp board for secondary drilling to obtain the lamp board and complete the hole. The production efficiency is high, the production cost is saved, and the adjustable slider seat is suitable for drilling holes in different positions, which is more convenient to use.

[0005] A drilling device or several drilling devices can be arranged on the guide rail at the lower end of the second connecting plate of the telescopic cutting device to drill holes in the lamp panel.

[0006] The pushing device comprises an elastic clamping mechanism to control a clamping wheel to clamp and fix the lamp panel, and a pushing motor to control the clamping wheel to rotate and push the lamp panel forward.

[0007] A guide wheel is provided at the front end of the lower clamping wheel of the positioning plate, and the guide wheel is provided with a supporting portion which contacts and cooperates with the concave arc surface of the lamp board, and the supporting portion can support the lamp board extended to the position of the guide wheel. When the lamp board is pressed downward by the cutting wheel and the drill bit is drilling downward, the guide wheel can play a role of positioning and supporting, avoiding deformation of the lamp board during cutting and drilling, and can quickly perform positioning cutting and hole opening.

[0008] The elastic clamping mechanism includes a pulling arm, a tension spring, a driving gear, and a driven gear. Two mutually meshing driving gears are arranged in the positioning plate, one of which is connected to a pushing motor, and the rotation of the pushing motor controls the meshing rotation of the two driving gears.

[0009] The tooth edges of the two driving gears of the positioning plate are provided with two mutually symmetrical guide arc holes, and a movable driven gear is installed in each of the two guide arc holes. The driven gear is engaged with the driving gear, and the central axis of the driven gear passes through the guide arc hole, and can be adjusted and moved in the guide arc hole along the arc of the guide arc hole.

[0010] The central axis of the driven gear passes through the guide arc hole and is connected to the pulling arm. The two pulling arms are intersected and hinged and are connected to the tension spring. The tension spring tightens the two pulling arms to tighten the two driven gears to engage in the teeth of the corresponding driving gear.

[0011] When the two pulling arms are tightened against each other under the action of the tension spring, the two driven gears engage with the teeth on the periphery of the corresponding driving gears in the guide arc hole; further, the driven gear is fixedly connected to the clamping wheel, and the driven gear rotates to control the synchronous movement of the clamping wheel. When the tension spring tightens the two pulling arms, the clamping wheels at the upper and lower ends approach each other to position and clamp the light panel. The clamping force of the two clamping wheels can be easily adjusted by setting a tension spring, thereby avoiding excessive force and deformation due to clamping or loosening due to insufficient force during mechanical power control clamping or manual control clamping.

[0012] When the cutting motor controls the cutting wheel to rotate, the drilling motor controls the drill bit to rotate, and the telescopic part of the hydraulic telescopic cylinder extends, the cutting motor and the cutting wheel move downward, and the drill bit moves downward, and the lamp board between the cutting wheel and the drill bit is cut and holes are opened, which can realize automatic pushing of the lamp board and automatic cutting, without manual cutting, good clamping stability, avoiding clamping deformation, high cutting accuracy, high production efficiency, and saving production costs.

[0013] The hydraulic telescopic cylinder of the telescopic cutting device includes a replacement of an electric telescopic rod, and a second connecting plate is provided at the lower end of the telescopic part of the electric telescopic rod.

[0014] The beneficial effects of the utility model are: an LED lamp board cutting and drilling device, including a pushing device, a telescopic cutting device, and a drilling device, wherein the cutting device and the drilling device are arranged to be used synchronously, and can cut while drilling, and the elastic clamping mechanism in the main frame controls the clamping wheel to clamp and fix the lamp board, and the pushing motor rotates to control the clamping wheel to rotate to push the lamp board forward to the set length and stop, and then the cutting device and the drilling device move downward to cut and drill the clamped lamp board, which can realize automatic pushing of the lamp board, automatic cutting and automatic drilling, and there is no need to manually cut the lamp board, and then take out the lamp board for secondary drilling to obtain the lamp board and complete the hole opening, which has high production efficiency and saves production cost, and the slider seat and the guide rail are arranged to more conveniently adjust the position of the drill bit, and when cutting different lamp boards, the hole position will change, and the slider seat can be adjusted to be suitable for drilling holes in different positions, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a view of the light board;

[0017] Figure 2It is a stereoscopic diagram of the light board cutting and drilling device;

[0018] Figure 3 This is the rear view of the light board cutting and drilling device;

[0019] Figure 4 is a view of the telescopic cutting device and the drilling device;

[0020] Figure 5 It is the cutting and drilling status view of the light board cutting and drilling device;

[0021] In the figure: 1, main frame, 2, light board, 3, push motor, 4, hydraulic telescopic cylinder, 5, cutting motor, 6, cutting wheel, 7, guide wheel, 8, upper clamping part, 9, lower clamping part, 10, clamping wheel, 11, positioning plate, 12, connecting plate, 13, guide arc hole, 14, driving gear, 15, driven gear, 16, second connecting plate, 17, pulling arm, 18, tension spring, 19, drill bit, 20, drilling motor, 21, fixing groove, 22, concave arc surface, 23, guide rail, 24, slider seat. DETAILED DESCRIPTION

[0022] exist Figure 1 In the prior art lamp board 2 shown, the lamp board 2 is provided with a fixing groove 21, a heat sink and a concave arc surface 22. When it is cut into the use size, it is difficult to position and the cutting is slow. It is also easy to cause the lamp board to deform. Workers are required to manually control the cutting, which is inefficient and cannot achieve efficient fully automatic cutting and automatic hole opening. When mass production is required, the production capacity cannot keep up and there are deficiencies. It is very necessary to realize automatic cutting and automatic drilling of the lamp board 2 without manual cutting of the lamp board 2 and secondary drilling.

[0023] exist Figure 2-4In the embodiment of the present application shown in the figure, a LED lamp board cutting and drilling device is provided, the positioning plate 11 of the main frame 1 is provided with a pushing device to cooperate with the telescopic cutting device, the telescopic cutting device includes a hydraulic telescopic cylinder 4, a cutting motor 5, and a cutting wheel 6, the connecting plate 12 at the upper end of the hydraulic telescopic cylinder 4 is connected to the main frame 1, the telescopic part of the hydraulic telescopic cylinder 4 is provided with a second connecting plate 16, the second connecting plate 16 is provided with a cutting motor 5 connected to the cutting wheel 6, the lower end of the second connecting plate 16 is provided with a guide rail 23 to cooperate with a slider seat 24, the lower end of the slider seat 24 is provided with a drilling device, the drilling device is a drilling motor 20 and The drill bit 19 is connected, and the slider seat 24 can drive the drill bit 19 to adjust its position when it moves in the guide rail 23. The position of the drill bit 19 is adjusted to align with the position where the hole needs to be opened on the lamp board by adjusting the position of the slider seat 24, and then the slider seat 24 and the guide rail 23 are connected and fixed as a whole by screws. The telescopic cutting device moves downward and synchronously drives the drilling device to move downward to cut and open holes in the clamped and extended lamp board 2, which can realize automatic pushing of the lamp board, automatic cutting and automatic drilling. There is no need to manually cut the lamp board 2, and then take out the lamp board for secondary drilling to obtain the lamp board 2 and complete the hole opening, which has high production efficiency and saves production costs.

[0024] The guide rail 23 at the lower end of the second connecting plate 16 of the telescopic cutting device can be provided with a drilling device or several drilling devices to drill holes in the lamp board 2. When multiple drilling devices are provided, multiple holes can be drilled simultaneously to obtain a lamp board 2 with multiple holes.

[0025] The elastic clamping mechanism controls the clamping wheel 10 to clamp and fix the lamp board 2, and the pushing motor 3 controls the clamping wheel 10 to rotate and push the lamp board 2 forward. The clamping wheel 10 includes an upper clamping wheel and a lower clamping wheel. The upper clamping wheel is provided with an upper clamping part 8 which contacts and cooperates with the fixing groove 21 of the lamp board 2, and the lower clamping wheel is provided with a lower clamping part 9 which contacts and cooperates with the concave arc surface of the lamp board 2. When the elastic clamping mechanism controls the upper and lower clamping wheels 10 to approach each other, the upper clamping part 8 and the lower clamping part 9 clamp and position the lamp board 2 in the clamping wheel 10, and the clamping wheel 10 rotates to push the clamped lamp board 2 to the set length position and stops pushing, and then the telescopic cutting device moves downward to cut the clamped lamp board 2.

[0026] A guide wheel 7 is provided at the front end of the lower clamping wheel of the positioning plate 11, and the guide wheel 7 is provided with a supporting portion which contacts and cooperates with the concave arc surface of the lamp board 2. The supporting portion can support the lamp board 11 extending to the position of the guide wheel 7. When the lamp board 11 is pressed downward by the cutting wheel 6 for cutting, the guide wheel 7 can play a role in positioning and supporting, thereby avoiding deformation of the lamp board 2 during cutting, and enabling rapid positioning and cutting.

[0027] The elastic clamping mechanism includes a pulling arm 17, a tension spring 18, a driving gear 14, and a driven gear 15. Two mutually meshing driving gears 14 are provided in the positioning plate 11. Any one of the driving gears 14 is connected to the pushing motor 3. The pushing motor 3 rotates to control the two driving gears 14 to mesh and rotate; further, two mutually symmetrical guide arc holes 13 are provided around the teeth of the two driving gears 14 of the positioning plate 11, and a movable driven gear 15 is installed in each of the two guide arc holes 13. The gear 15 meshes with the driving gear 14, and the central axis of the driven gear 15 passes through the guide arc hole 13, and can move along the arc of the guide arc hole 13 in the guide arc hole 13; further, the central axis of the driven gear 15 passes through the guide arc hole 13 and is connected to the pulling arm 17, and the two pulling arms 17 connected to the central axis of the driven gear 15 are intersected and hinged and then connected to the tension spring 18, and the tension spring 18 tightens the two pulling arms 17, and tightens the two driven gears 15 to mesh with the teeth around the corresponding driving gear 14.

[0028] When the two pulling arms 17 are approached and tightened under the action of the tension spring 18, the two driven gears 15 are pulled to engage with the teeth of the corresponding driving gears 14 in the guide arc hole 13; further, the driven gear 15 is fixedly connected to the clamping wheel 10, and the driven gear 15 rotates to control the synchronous movement of the clamping wheel 10. When the tension spring 18 tightens the two pulling arms 17, the clamping wheels 10 at the upper and lower ends approach each other to position and clamp the lamp board 2. The clamping force of the two clamping wheels 10 is controlled by setting the tension spring 18, which is easy to adjust, avoiding the situation where the mechanical power control clamping or manual operation control clamping is too strong to clamp and deform the lamp board 2, or the light board 2 is too loose due to too weak force.

[0029] When the tension spring 18 controls the clamping wheels 10 at the upper and lower ends to approach each other to position and clamp the lamp board 2, the pushing motor 3 rotates to control the two mutually meshing driving gears 14 to rotate, and the upper driving gear 14 drives the meshing driven gear 15 to rotate counterclockwise, the upper clamping wheel 10 and the upper clamping part 8 to rotate counterclockwise, and the lower driving gear 14 drives the meshing driven gear 15 to rotate clockwise, and the lower clamping wheel 10 and the lower clamping part 9 to rotate clockwise, and the lamp board 2 clamped in the upper clamping part 8 and the lower clamping part 9 is clamped and pushed forward. When the lamp board 2 is pushed to the position of the guide wheel 7, the guide wheel 7 supports the lamp board 2. When the pushing motor 3 stops, the clamping wheel 10 stops rotating, and the lamp board 2 stops pushing. At this time, due to the tension of the tension spring 18, the upper clamping part 8 and the lower clamping part 9 still clamp and fix the lamp board 2. The tension spring 18 is provided to ensure that the extended lamp board 2 does not shake, and the cutting accuracy is further improved.

[0030] The length of the light board 2 pushed forward can be controlled by the number of revolutions of the push motor 3. For example, when the push motor 3 rotates one revolution and stops, the light board 2 is pushed forward 100MM; when the push motor 3 rotates two revolutions and stops, the light board 2 is pushed forward 200MM. By setting the number of revolutions of the push motor 3 to control the length of the light board 2 pushed forward, the telescopic cutting device can cut the light board 2 of the required length. The cutting length is easy to control and the precision is high, which is helpful for efficient positioning and cutting. The push motor 3 can be any one of a stepper motor, a camel motor, a servo motor, and a gear reduction motor.

[0031] exist Figure 5 In the shown embodiment, when the long lamp board 2 is inserted into the upper clamping part 8 and the lower clamping part 9 of the elastic clamping mechanism for cutting, the upper clamping part 8 contacts and cooperates with the fixing groove 21 of the lamp board 2, and the lower clamping part 9 contacts and cooperates with the concave arc surface of the lamp board 2. Under the action of the tension spring 18, the upper clamping part 8 and the lower clamping part 9 in the clamping wheel clamp and position the lamp board 2, and the pushing motor 3 rotates to control the rotation of the clamping wheel 10. When the clamped lamp board 2 is pushed forward to the set length position, it is on the supporting part of the upper end face of the guide wheel 7, and the guide wheel 7 supports and positions the lamp board 11. The pushing motor 3 stops rotating, the clamping wheel 10 stops rotating, and the lamp board 2 stops pushing; at this time, the cutting motor 5 of the telescopic cutting device rotates to control the cutting wheel 6 to rotate, and the drilling device is a drilling motor 20 and a drill bit 19. The hydraulic telescopic cylinder 4 controls the telescopic part to extend downward, and the cutting motor 5 and the cutting wheel 6 moves downward, the drilling motor 20 and the drill bit 19 move downward, and the lamp board 2 under the cutting wheel 6 is cut and drilled; after cutting the lamp board 2, the hydraulic telescopic cylinder 4 controls the telescopic part to retract upward, completing one cutting and drilling, and obtaining the cut and drilled lamp board; when the pushing motor 3 rotates again to control the clamped lamp board 2 to be pushed forward to the set length position, the hydraulic telescopic cylinder 4 controls the telescopic part to extend downward again, and the lamp board 2 under the cutting wheel 6 is cut and drilled again, and the hydraulic telescopic cylinder 4 controls the telescopic part to retract upward to complete the second lamp board cutting; the pushing motor 3 can be controlled to cooperate with the telescopic cutting device and the drilling device to continuously cycle cutting, so as to realize automatic pushing of the lamp board, automatic cutting and automatic drilling, good clamping stability, avoid deformation of the clamp, high cutting accuracy, no need for secondary drilling, high production efficiency, and saving production cost.

Claims

1. A LED light panel cutting and drilling device, comprising a main frame, a pushing device, a telescopic cutting device, a drilling device, and an elastic clamping mechanism, characterized in that: The positioning plate of the main frame is provided with a pushing device that cooperates with the telescopic cutting device, and the telescopic cutting device includes a hydraulic telescopic cylinder, a cutting motor, and a cutting wheel. The connecting plate at the upper end of the hydraulic telescopic cylinder is connected to the main frame, and the telescopic part of the hydraulic telescopic cylinder is provided with a second connecting plate, and the second connecting plate is provided with a cutting motor connected to the cutting wheel. The lower end of the second connecting plate is provided with a guide rail that cooperates with a slider seat body, and the lower end of the slider seat body is provided with a drilling device. The drilling device is a drilling motor that controls the rotation of the drill bit. The movement of the slider seat body in the guide rail can drive the drilling motor and the drill bit to adjust the position. The position of the drill bit is adjusted to align with the required hole opening position by adjusting the position of the slider seat body, and then the slider seat body is connected and fixed to the guide rail as a whole by screws. The downward movement of the telescopic cutting device drives the drilling device to move downward to cut and open holes in the clamped lamp board.

2. The LED light panel cutting and drilling device according to claim 1, characterized in that: A plurality of drilling devices are arranged on the guide rail at the lower end of the second connecting plate of the telescopic cutting device.

3. The LED light board cutting and drilling device according to claim 1, characterized in that: The elastic clamping mechanism comprises a pulling arm, a tension spring, a driving gear and a driven gear. Two mutually meshing driving gears are arranged in the positioning plate, and one of the driving gears is connected to the pushing motor.

4. The LED light board cutting and drilling device according to claim 3, characterized in that: The pushing motor of the pushing device rotates to control the rotation of two mutually meshing driving gears, the upper driving gear drives the meshing driven gear to rotate counterclockwise, the upper clamping wheel and the upper clamping part rotate counterclockwise, and the lower driving gear drives the meshing driven gear to rotate clockwise, the lower clamping wheel and the lower clamping part rotate clockwise, and the lamp panel clamped in the upper clamping part and the lower clamping part is clamped and pushed forward.

5. The LED light panel cutting and drilling device according to claim 4, characterized in that: The number of revolutions of the pushing motor of the pushing device controls the length of the light panel pushed forward.

6. The LED light board cutting and drilling device according to claim 1, characterized in that: The hydraulic telescopic cylinder of the telescopic cutting device includes a replacement of an electric telescopic rod, and a second connecting plate is provided at the lower end of the telescopic part of the electric telescopic rod.

Images