Punching equipment for rubber-iron integrated frame of backlight source

Abstract

The utility model belongs to the technical field of backlight sources, and discloses a backlight source plastic-iron integrated frame trepanning device which comprises a base, one end of the base is fixedly connected with a workbench, the top end of the workbench is fixedly connected with a supporting plate, and an electric push rod is arranged at the top end of the supporting plate in a suppository mode. The piston end of the electric push rod penetrates through the supporting plate and is fixedly connected with a connecting base, a driving module is installed at the bottom end of the connecting base, a trepanning knife is arranged at the output end of the driving module, an isolation structure is arranged at the bottom end of the supporting plate, a collecting hole is formed in the upper surface of the workbench, and a cavity is formed in the workbench. A collecting assembly is arranged in an inner cavity of the workbench, a cooling mechanism is installed at the other end of the base, and one end of the cooling mechanism penetrates through and extends to an inner cavity of the isolation structure, so that deformation of the rubber frame is avoided, the product quality is improved, workers are prevented from inhaling dust for a long time, and harm to body health is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of backlight sources, in particular to a backlight source glue-iron integrated frame hole opening device. Background Art

[0002] The backlight is a light source located behind the liquid crystal display. Its luminous effect will directly affect the visual effect of the liquid crystal display module (LCM). The iron-glue integrated frame is mainly used as a mounting bracket for the backlight module at the bottom of the display screen, including an iron frame and a rubber frame installed on the iron frame. The rubber frame prevents light leakage. In the production process of the iron-glue integrated frame for the backlight source, hole-opening equipment is generally required to perform hole opening work on specific products.

[0003] Existing hole-punching equipment generally uses a hole-punching knife to perform the hole-punching work. The hole-punching knife generates a large amount of heat when rotating, which can easily cause the iron frame to absorb heat and cause the rubber frame to deform, reducing the quality of the product. At the same time, a large amount of powder will be generated when the hole is punched at high speed. If the staff inhales it for a long time, it is easy to cause harm to their health.

[0004] According to a hole-opening device provided by publication number: CN217991027U, it includes an L-shaped base, one end of the base is fixedly connected to an extrusion plate, a two-way threaded rod is inserted inside the L-shaped base, the outer surface of the two-way threaded rod is threadedly connected to a threaded sleeve, the threaded sleeve is fixedly connected to the extrusion plate, the outer surface of the extrusion plate is fixedly connected to an abutment block, both ends of the two-way threaded rod are fixedly connected to a rotating knob, which can prevent the crankcase cover from shifting during punching and ensure the stability of the punching, the outer surface of the L-shaped base is fixedly connected to a limiting plate, the end of the limiting plate away from the L-shaped base is fixedly connected to a connecting plate, a limiting rod is arranged between the connecting plate and the L-shaped base, the outer surface of the limiting rod is movably connected to a movable sleeve, the output end of the electric push rod passes through the fixed frame and the driving frame and is fixedly connected to the puncher, so that the device can adjust the position of the puncher according to actual punching requirements, thereby improving the practicability of the device.

[0005] According to the hole-punching equipment introduced above, the hole-punching knife generates a large amount of heat when rotating, which can easily cause the iron frame to absorb heat and cause the plastic frame to deform, reducing the quality of the product. At the same time, a large amount of powder will be generated during high-speed rotation during hole-punching. If the staff inhales it for a long time, it is easy to cause harm to their health. Therefore, we need to propose a backlight source plastic-iron integrated frame hole-punching equipment. Utility Model Content

[0006] The purpose of the utility model is to provide a backlight source glue-iron integrated frame hole drilling device. Through the setting of the cooling structure, water is sprayed on the glue-iron integrated frame and the hole drilling knife to perform cooling work when drilling the hole, thereby reducing the temperature generated when drilling the hole. Through the setting of the isolation structure, the powder generated when drilling the hole is confined inside the isolation cover, and at the same time, the sprayed water can bring the powder into the collection hole and flow into the collection component for collection, thereby avoiding deformation of the glue frame, improving product quality, avoiding long-term inhalation of dust by workers, and reducing damage to health, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a backlight source rubber-iron integrated frame hole-opening device, comprising a base, one end of the base is fixedly connected to a workbench, the top of the workbench is fixedly connected to a support plate, the top of the support plate is provided with an electric push rod, the piston end of the electric push rod penetrates the support plate and is fixedly connected to a connecting seat, the bottom end of the connecting seat is installed with a driving module, the output end of the driving module is provided with a hole-opening knife, the bottom end of the support plate is provided with an isolation structure for isolating dust, the upper surface of the workbench is provided with a collection hole, the interior of the workbench is provided with a cavity, the inner cavity of the workbench is provided with a collection component, and the other end of the base is provided with a cooling mechanism for reducing the temperature of the hole-opening, and one end of the cooling mechanism penetrates and extends to the inner cavity of the isolation structure.

[0008] Preferably, the isolation structure includes an isolation frame, one end of which is hinged with a glass door, the top of the isolation frame is fixedly connected to the bottom of the support plate, the bottom of the isolation frame is fixedly connected to the top of the workbench, and the inner cavity of the isolation frame is embedded with a glass plate.

[0009] Preferably, the glass door and the glass plate are both transparent, a sealing gasket is bonded to the inner wall of the glass door, and the surface of the sealing gasket is in contact with the surface of the isolation frame.

[0010] Preferably, the collecting assembly includes a collecting box, which is located in the inner cavity of the workbench, a pulley is installed at the bottom end of the collecting box, a groove is opened at a position on the pulley surface corresponding to the inner cavity of the workbench, and the pulley surface is slidably connected to the inner cavity of the workbench groove.

[0011] Preferably, a filter plate is provided in the inner cavity of the collection box, and both ends of the filter plate are fixedly connected to limit blocks. A groove is provided on the surface of the limit block at a position corresponding to the inner wall of the collection box. The surface of the limit block is slidably connected to the inner cavity of the groove of the collection box, and handles are provided on both sides of the top of the filter plate.

[0012] Preferably, the cooling mechanism includes a water tank, which is transparent and fixedly mounted on the upper surface of the base. A water supply assembly is provided at one end of the water tank, and the other end of the water supply assembly passes through the glass plate and is connected to a multi-way pipe, which is fixedly connected to the surface of the glass plate through a mounting plate, and a nozzle is provided at the bottom end of the multi-way pipe.

[0013] Preferably, the water delivery component includes a water suction pump, which is fixedly connected to the outer wall of the water tank through a mounting plate, the water suction port of the water suction pump is connected to a water suction pipe, the other end of the water suction pipe passes through and extends to the inner cavity of the water tank, the water delivery port of the water suction pump is connected to a water delivery pipe, the other end of the water delivery pipe passes through the glass plate and is connected to the multi-way pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a backlight source glue-iron integrated frame hole-punching device. Through the setting of a cooling mechanism, when punching a hole, the cooling mechanism is started to spray water on the glue-iron integrated frame and the punching knife to perform cooling work, thereby reducing the temperature generated during the hole punching, thereby avoiding deformation of the glue frame and improving product quality.

[0016] 2. The utility model provides a backlight source plastic-iron integrated frame hole opening device. Through the setting of the isolation structure, the powder generated during the hole opening is confined inside the isolation cover. At the same time, the water sprayed by the cooling mechanism can drive the powder in the air to flow into the inner cavity of the workbench through the collection hole, and then be collected by the collection component, thereby avoiding the staff from inhaling dust for a long time and reducing the harm to their health.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0020] Figure 3 This is a structural schematic diagram of opening the glass door and opening the workbench of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the local cross-sectional structure of the collection component of the utility model.

[0022] In the figure: 1. base; 2. workbench; 3. electric push rod; 4. connecting seat; 5. drive module; 6. hole cutter; 7. isolation structure; 71. isolation frame; 72. glass door; 73. glass plate; 8. collecting hole; 9. collecting assembly; 91. collecting box; 92. pulley; 10. cooling mechanism; 101. water tank; 102. water suction pump; 103. water suction pipe; 104. water supply pipe; 105. multi-way pipe; 106. nozzle; 11. sealing gasket; 12. filter plate; 13. limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a backlight source rubber-iron integrated frame hole-punching device, comprising a base 1, one end of the base 1 is fixedly connected to a workbench 2, the top of the workbench 2 is fixedly connected to a support plate, the top of the support plate is provided with an electric push rod 3, the piston end of the electric push rod 3 penetrates the support plate and is fixedly connected to a connecting seat 4, a driving module 5 is installed at the bottom end of the connecting seat 4, a hole-punching knife 6 is arranged at the output end of the driving module 5, an isolation structure 7 for isolating dust is arranged at the bottom end of the support plate, a collecting hole 8 is opened on the upper surface of the workbench 2, a cavity is opened inside the workbench 2, a collecting component 9 is arranged in the inner cavity of the workbench 2, a cooling mechanism 10 for reducing the temperature of the hole-punching is installed at the other end of the base 1, one end of the cooling mechanism 10 penetrates and extends to the inner cavity of the isolation structure 7, and a placement groove for placing the backlight source rubber-iron integrated frame is opened on the workbench 2;

[0025] Place the backlight source rubber-iron integrated frame in the placement groove on the workbench 2 for fixing, start the electric push rod 3 to drive the connecting seat 4 to move downward, so that the hole-punching knife 6 fits with the surface of the backlight source rubber-iron integrated frame, start the driving module 5 to drive the hole-punching knife 6 to drill a hole, and when drilling a hole, start the cooling mechanism 10 to spray water on the rubber-iron integrated frame and the hole-punching knife 6 for cooling. Through the setting of the isolation structure 7, the powder generated when drilling the hole is restricted inside the isolation cover. At the same time, the water sprayed by the cooling mechanism 10 can drive the powder in the air to flow into the inner cavity of the workbench 2 through the collecting hole 8, and then be collected by the collecting component 9, thereby avoiding deformation of the rubber frame, improving product quality, avoiding long-term inhalation of dust by staff, and reducing damage to health.

[0026] The isolation structure 7 includes an isolation frame 71, one end of which is hinged with a glass door 72, the top of the isolation frame 71 is fixedly connected to the bottom of the support plate, the bottom of the isolation frame 71 is fixedly connected to the top of the workbench 2, and a glass plate 73 is embedded in the inner cavity of the isolation frame 71. Through the arrangement of the isolation frame 71, the glass door 72 and the glass plate 73, the powder generated when the hole is opened is isolated to prevent it from flying out of the workbench 2.

[0027] The glass door 72 and the glass plate 73 are both transparent, and a sealing gasket 11 is bonded to the inner wall of the glass door 72. The surface of the sealing gasket 11 fits with the surface of the isolation frame 71. The arrangement of the glass door 72 and the glass plate 73 facilitates the staff to observe the opening work from the outside, and the arrangement of the sealing gasket 11 increases the sealing between the glass door 72 and the isolation frame 71.

[0028] The collecting assembly 9 includes a collecting box 91, which is located in the inner cavity of the workbench 2. A pulley 92 is installed at the bottom end of the collecting box 91. A slot is provided on the surface of the pulley 92 at a position corresponding to the inner cavity of the workbench 2. The surface of the pulley 92 is slidably connected to the inner cavity of the slot of the workbench 2. Through the setting of the collecting box 91, the water and powder flowing down from the collecting hole 8 are collected. Through the setting of the pulley 92, the transfer of the collecting box 91 by the staff is convenient.

[0029] A filter plate 12 is arranged in the inner cavity of the collecting box 91, and limit blocks 13 are fixedly connected at both ends of the filter plate 12. A slot is provided on the surface of the limit block 13 at a position corresponding to the inner wall of the collecting box 91, and the surface of the limit block 13 is slidably connected to the inner cavity of the slot of the collecting box 91. Handles are arranged on both sides of the top of the filter plate 12. Through the setting of the filter plate 12, powder in the water flow can be filtered, which is convenient for the staff to process the powder and sewage. Through the cooperation of the pulley 92 and the slot of the collecting box 91, the staff can clean the filter plate 12 conveniently.

[0030] The cooling mechanism 10 includes a water tank 101, which is transparent and fixedly mounted on the upper surface of the base 1. A water supply assembly is provided at one end of the water tank 101, and the other end of the water supply assembly penetrates the glass plate 73 and is connected to a multi-way tube 105. The multi-way tube 105 is fixedly connected to the surface of the glass plate 73 through a mounting plate. A nozzle 106 is provided at the bottom end of the multi-way tube 105. When the water supply assembly is started, the water in the water tank 101 is delivered into the multi-way tube 105, and the water is sprayed on the surface of the hole opening knife 6 and the backlight source rubber-iron integrated frame through the nozzle 106 on the multi-way tube 105.

[0031] The water supply assembly includes a water suction pump 102, which is fixedly connected to the outer wall of the water tank 101 through a mounting plate, a water suction port of the water suction pump 102 is connected with a water suction pipe 103, the other end of the water suction pipe 103 penetrates and extends to the inner cavity of the water tank 101, a water supply port of the water suction pump 102 is connected with a water supply pipe 104, the other end of the water supply pipe 104 penetrates the glass plate 73 and is connected with the multi-way pipe 105, and the water suction pump 102 is started to provide driving force to suck the water in the water tank 101 through the water suction pipe 103, and then the water is sent to the interior of the multi-way pipe 105 through the water supply pipe 104 for spraying.

[0032] During specific use: the backlight source rubber-iron integrated frame is placed in the placement groove on the workbench 2 for fixing, the electric push rod 3 is started to drive the connecting seat 4 to move downward, so that the hole-punching knife 6 is fitted with the surface of the backlight source rubber-iron integrated frame, and the driving module 5 is started to drive the hole-punching knife 6 to drill a hole. When drilling a hole, the water suction pump 102 is started to provide driving force to suck the water in the water tank 101 through the water suction pipe 103, and then the water is sent to the multi-way pipe 105 through the water supply pipe 104. The nozzle 106 on the multi-way pipe 105 sprays water on the surface of the hole-punching knife 6 and the backlight source rubber-iron integrated frame. The powder generated during the hole drilling is isolated by the setting of the isolation frame 71, the glass door 72 and the glass plate 73 to prevent it from flying out of the workbench 2. At the same time, the sprayed water can bring the powder in the air into the collecting hole 8, and the water and powder flowing down from the collecting hole 8 are collected by the collecting box 91, thereby avoiding the deformation of the rubber frame, improving the quality of the product, avoiding the staff from inhaling dust for a long time, and reducing the harm to their health.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A backlight source plastic-iron integrated frame hole opening device, comprising a base (1), characterized in that: One end of the base (1) is fixedly connected to a workbench (2), the top of the workbench (2) is fixedly connected to a support plate, the top of the support plate is provided with an electric push rod (3), the piston end of the electric push rod (3) passes through the support plate and is fixedly connected to a connecting seat (4), the bottom end of the connecting seat (4) is installed with a driving module (5), the output end of the driving module (5) is provided with a hole-opening knife (6), the bottom end of the support plate is provided with an isolation structure (7) for isolating dust, the upper surface of the workbench (2) is provided with a collection hole (8), the interior of the workbench (2) is provided with a cavity, the inner cavity of the workbench (2) is provided with a collection component (9), and the other end of the base (1) is installed with a cooling mechanism (10) for reducing the temperature of the hole opening, one end of the cooling mechanism (10) passes through and extends to the inner cavity of the isolation structure (7).

2. The backlight source plastic-iron integrated frame hole opening device according to claim 1, characterized in that: The isolation structure (7) comprises an isolation frame (71), one end of the isolation frame (71) is hingedly connected to a glass door (72), the top end of the isolation frame (71) is fixedly connected to the bottom end of a support plate, the bottom end of the isolation frame (71) is fixedly connected to the top end of a workbench (2), and a glass plate (73) is embedded in the inner cavity of the isolation frame (71).

3. The backlight source plastic-iron integrated frame hole opening device according to claim 2, characterized in that: The glass door (72) and the glass plate (73) are both transparent. A sealing gasket (11) is bonded to the inner wall of the glass door (72), and the surface of the sealing gasket (11) is in contact with the surface of the isolation frame (71).

4. The backlight source plastic-iron integrated frame hole opening device according to claim 1, characterized in that: The collecting assembly (9) comprises a collecting box (91), the collecting box (91) is located in the inner cavity of the workbench (2), a pulley (92) is installed at the bottom end of the collecting box (91), a slot is provided on the surface of the pulley (92) at a position corresponding to the inner cavity of the workbench (2), and the surface of the pulley (92) is slidably connected to the inner cavity of the slot of the workbench (2).

5. The backlight source plastic-iron integrated frame hole opening device according to claim 4, characterized in that: A filter plate (12) is arranged in the inner cavity of the collection box (91), and two ends of the filter plate (12) are fixedly connected to limit blocks (13), and a notch is provided on the surface of the limit block (13) at a position corresponding to the inner wall of the collection box (91), and the surface of the limit block (13) is slidably connected to the inner cavity of the notch of the collection box (91), and handles are arranged on both sides of the top of the filter plate (12).

6. The backlight source plastic-iron integrated frame hole opening device according to claim 1, characterized in that: The cooling mechanism (10) comprises a water tank (101), the water tank (101) is transparent and fixedly mounted on the upper surface of the base (1), one end of the water tank (101) is provided with a water supply assembly, the other end of the water supply assembly penetrates the glass plate (73) and is connected to a multi-way pipe (105), the multi-way pipe (105) is fixedly connected to the surface of the glass plate (73) through a mounting plate, and the bottom end of the multi-way pipe (105) is provided with a nozzle (106).

7. The backlight source plastic-iron integrated frame hole opening device according to claim 6, characterized in that: The water supply assembly comprises a water suction pump (102), the water suction pump (102) being fixedly connected to the outer wall of the water tank (101) via a mounting plate, the water suction port of the water suction pump (102) being connected to a water suction pipe (103), the other end of the water suction pipe (103) penetrating through and extending into the inner cavity of the water tank (101), the water supply port of the water suction pump (102) being connected to a water supply pipe (104), the other end of the water supply pipe (104) penetrating through the glass plate (73) and being connected to the multi-way pipe (105).

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