Polarizing plate grinding device with dust cleaning function

Abstract

The utility model discloses a polarizing plate grinding device with clear broken bits function belongs to polarizing plate polishing technical field, the utility model discloses a fixed mounting is in the clamping mechanism, polishing mechanism and clear broken bits mechanism on the workbench upper surface, the clamping mechanism includes support base plate and upper pressing plate, and the support base plate fixed mounting is in the workbench upper surface, and the upper pressing plate will polarizing plate tightly press on the support base plate upper surface, the clear broken bits mechanism includes sliding cover, blow pipe and exhaust pipe, the utility model discloses under the drive of horizontal drive mechanism, and sliding cover moves horizontally along the polarizing plate length direction, and micro motor drive polishing wheel rotates to polarizing plate polishing, the blow pipe under the drive of hair drier, and the polarizing plate broken bits are blown away downward at this moment, and the exhaust pipe under the drive of dust extraction pump, and the broken bits are extracted, and sliding cover avoids broken bits splashing, and the collection is convenient, and the blow pipe and exhaust pipe realize the efficient clearance and collection of broken bits.

Description

Technical Field

[0001] This utility model relates to the field of polarizer grinding technology, specifically a polarizer grinding device with a debris removal function. Background Technology

[0002] Polarizing films are called polarizers because the polarizer on a regular LCD screen facing the eyes has a frosted finish to reduce surface reflections and scatter light to increase the viewing angle. The edge grinding process involves fixing the polarizer in place and then using a grinding wheel to polish its edges, resulting in a frosted appearance.

[0003] Existing polarizer edging machines produce debris that scatters throughout the grinding process, creating a poor working environment, impacting worker health, and increasing subsequent cleaning workload. Therefore, their performance is not ideal. To address these issues, this invention provides a polarizer grinding device with a debris removal function. Utility Model Content

[0004] To address the aforementioned technical shortcomings, the purpose of this invention is to provide a polarizer grinding device with a debris removal function. Driven by a horizontal drive mechanism, a sliding cover moves horizontally along the length of the polarizer; a micro motor drives a grinding wheel to rotate and grind the polarizer; simultaneously, a blower pipe, driven by a blower, blows away polarizer debris downwards; and an exhaust pipe, driven by a dust pump, extracts the debris. The sliding cover prevents debris from splashing and facilitates collection. The blower pipe and exhaust pipe achieve efficient debris removal and collection, thus solving the technical problems mentioned in the background art.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: The present invention provides a polarizer grinding device with a debris removal function, comprising: a clamping mechanism, a grinding mechanism, and a debris removal mechanism fixedly installed on the upper surface of a workbench; the clamping mechanism includes a supporting base plate and an upper pressure plate, the supporting base plate being fixedly installed on the upper surface of the workbench, and the upper pressure plate pressing the polarizer tightly against the upper surface of the supporting base plate; the debris removal mechanism includes a sliding cover, a blowing pipe, and an exhaust pipe; the open end of the sliding cover is attached to the side end of the supporting base plate, and horizontal strip holes are opened on both side plates of the sliding cover, and the side of the polarizer is slidably installed in the horizontal strip holes; under the drive of a horizontal driving mechanism, the sliding cover moves horizontally along the length direction of the polarizer; the blowing pipe is connected to the air inlet hole opened on the front side plate of the sliding cover, and the exhaust pipe is connected to the air outlet hole opened on the lower base plate of the sliding cover; the grinding mechanism includes a grinding wheel and a micro motor, the micro motor being installed at the top inside the sliding cover, and the grinding wheel being fixedly installed at the output end of the micro motor.

[0006] As a preferred technical solution, the horizontal strip hole has horizontal sponge seals symmetrically arranged on its upper and lower bottom surfaces, and the sliding cover opening end has two U-shaped sponge seals symmetrical about the horizontal strip hole, and the horizontal sponge seals are integrally formed and connected.

[0007] As a preferred technical solution, the horizontal drive mechanism includes a horizontal slide plate, a screw, and a servo motor; a transverse sliding hole is opened on the front side of the upper surface of the worktable, the horizontal slide plate is slidably installed in the transverse sliding hole, the sliding cover is fixedly installed on the upper surface of the horizontal slide plate, the screw is rotatably installed between the two ends of the transverse sliding hole, the horizontal slide plate is threadedly connected to the screw, and one end of the screw extending out of the outer side of the horizontal slide plate is fixedly connected to the output end of the servo motor.

[0008] As a preferred technical solution, the transverse sliding hole is symmetrically provided with horizontal sliding grooves between the two side walls, and the horizontal sliding plate is symmetrically provided with horizontal sliding strips at the front and rear ends, and the horizontal sliding strips are slidably installed in the horizontal sliding grooves.

[0009] As a preferred technical solution, the blower tube is connected to the output end of the blower, and the exhaust tube is connected to the air inlet tube of the dust pump.

[0010] As a preferred technical solution, support columns are provided at the four corners of the support base plate, and a top plate is installed at the top of the four support columns; an electric telescopic rod is installed on the bottom surface of the top plate, and the output end of the electric telescopic rod is connected to the center of the upper surface of the upper pressure plate; vertical guide columns are slidably installed in the vertical sliding holes opened at the four corners of the upper pressure plate, and the top of the vertical guide column is fixedly installed on the bottom surface of the top plate.

[0011] As a preferred technical solution, a rectangular slot is formed on the upper surface of the support base plate, and the polarizer is matched and installed in the rectangular slot, so that one side of the polarizer extends out of the front end of the support base plate.

[0012] The beneficial effects of this utility model are as follows: 1. Under the drive of the horizontal drive mechanism, the sliding cover moves horizontally along the length of the polarizer; the micro motor drives the grinding wheel to rotate and grind the polarizer; at this time, the blower blows the polarizer debris downwards under the drive of the blower; the exhaust pipe draws away the debris under the drive of the dust pump; the sliding cover prevents debris from splashing and facilitates collection; the blower and exhaust pipe achieve efficient removal and collection of debris.

[0013] 2. The U-shaped sponge seal at the opening of the sliding cover ensures a good seal at the opening of the sliding cover during movement, preventing debris from splashing out; the polarizer is located between the upper and lower horizontal sponge seals, ensuring a good seal and preventing debris from splashing out. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A schematic diagram of the structure of a polarizer grinding device with a debris removal function provided in an embodiment of this utility model.

[0016] Figure 2 for Figure 1 Enlarged view of part A in the middle.

[0017] Figure 3 for Figure 1 The main view.

[0018] Figure 4 This is a schematic diagram of the structure of the support base plate with a polarizer installed in this utility model. Figure 5 This is a schematic diagram of the grinding mechanism and the debris removal mechanism in this utility model.

[0019] Figure 6 for Figure 5 Enlarged view of section B in the middle.

[0020] Explanation of reference numerals in the attached figures: 1-Workbench, 11-Horizontal sliding hole, 111-Horizontal sliding groove, 12-Top plate, 21-Support base plate, 211-Rectangular slot, 22-Upper pressure plate, 23-Polarizing film, 3-Sliding cover, 31-Blower pipe, 32-Exhaust pipe, 33-Horizontal strip hole, 41-Grinding wheel, 42-Micro motor, 51-Horizontal sponge seal, 52-U-shaped sponge seal, 61-Horizontal sliding plate, 611-Horizontal sliding bar, 62-Screw, 63-Servo motor, 71-Electric telescopic rod, 72-Vertical guide post. Detailed Implementation

[0021] 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. Example 1: like Figures 1 to 6As shown, this embodiment provides a polarizer grinding device with a debris removal function, including a clamping mechanism, a grinding mechanism, and a debris removal mechanism fixedly installed on the upper surface of the worktable 1. The clamping mechanism includes a supporting base plate 21 and an upper pressure plate 22. The supporting base plate 21 is fixedly installed on the upper surface of the worktable 1, and the upper pressure plate 22 presses the polarizer 23 tightly against the upper surface of the supporting base plate 21.

[0022] The debris removal mechanism includes a sliding cover 3, a blower pipe 31, and an exhaust pipe 32. The open end of the sliding cover 3 is attached to the side of the supporting base plate 21. Horizontal strip holes 33 are opened on both side plates of the sliding cover 3. The polarizer 23 is slidably installed in the horizontal strip holes 33. Driven by the horizontal drive mechanism, the sliding cover 3 moves horizontally along the length of the polarizer 23. The blower pipe 31 is connected to the air inlet hole opened on the front side plate of the sliding cover 3, and the exhaust pipe 32 is connected to the air outlet hole opened on the lower base plate of the sliding cover 3. The grinding mechanism includes a grinding wheel 41 and a micro motor 42. The micro motor 42 is installed inside the top of the sliding cover 3, and the output end of the micro motor 42 is fixedly installed with the grinding wheel 41. In actual use, driven by the horizontal drive mechanism, the sliding cover 3 moves horizontally along the length of the polarizer 23; the micro motor 42 drives the grinding wheel 41 to rotate and grind the polarizer 23; at this time, the blower pipe 31 blows the debris of the polarizer 23 downward under the drive of the blower; the exhaust pipe 32 draws away the debris under the drive of the dust pump; the sliding cover 3 prevents debris from splashing and facilitates collection; the blower pipe 31 and the exhaust pipe 32 achieve efficient removal and collection of debris.

[0023] Furthermore, the horizontal strip hole 33 has horizontal sponge seals 51 symmetrically arranged on its upper and lower bottom surfaces, and the sliding cover 3 has two U-shaped sponge seals 52 symmetrically arranged about the horizontal strip hole 33 at its opening end. The horizontal sponge seals 51 are integrally formed and connected. In fact, the front ends of the supporting base plate 21 and the upper pressure plate 22 are flush. The U-shaped sponge seals 52 at the opening end of the sliding cover 3 ensure a good seal at the opening end of the sliding cover 3 during movement, preventing debris from splashing out. The polarizer 23 is located between the upper and lower horizontal sponge seals 51, ensuring a good seal and preventing debris from splashing out.

[0024] Furthermore, the horizontal drive mechanism includes a horizontal sliding plate 61, a screw 62, and a servo motor 63. A transverse sliding hole 11 is formed on the front side of the upper surface of the worktable 1, parallel to the side edge of the polarizer 23. The horizontal sliding plate 61 is slidably installed within the transverse sliding hole 11, and the sliding cover 3 is fixedly installed on the upper surface of the horizontal sliding plate 61. The screw 62 is rotatably installed between the two ends of the transverse sliding hole 11. The horizontal sliding plate 11 is threadedly connected to the screw 62, and one end of the screw 62 extending outside the horizontal sliding plate 11 is fixedly connected to the output end of the servo motor 63. When the servo motor 63 drives the screw 62 to rotate, the screw 62 drives the horizontal sliding plate 61 to slide horizontally along the transverse sliding hole 11, achieving convenient grinding and debris removal of the polarizer 23.

[0025] Furthermore, the transverse sliding hole 11 is symmetrically provided with horizontal sliding grooves 111 between the two side walls, and the horizontal sliding plate 11 is symmetrically provided with horizontal sliding strips 611 at the front and rear ends, and the horizontal sliding strips 611 are slidably installed in the horizontal sliding grooves 111 to ensure the stable horizontal sliding of the horizontal sliding plate 11.

[0026] Furthermore, the blower pipe 31 is connected to the output end of the hair dryer, and the exhaust pipe 32 is connected to the air inlet pipe of the dust pump; the blower pipe 31 blows the debris downwards, and the exhaust pipe 32 removes the debris, which is convenient and efficient.

[0027] Furthermore, the support base plate 21 is provided with support columns at the four corners, and a top plate 12 is installed at the top of the four support columns; an electric telescopic rod 71 is installed on the bottom surface of the top plate 12, and the output end of the electric telescopic rod 71 is connected to the center of the upper surface of the upper pressure plate 22; vertical guide columns 72 are slidably installed in the vertical sliding holes opened at the four corners of the upper pressure plate 22, and the top of the vertical guide column 72 is fixedly installed on the bottom surface of the top plate 12; the upper pressure plate 22 is driven to move up and down by the electric telescopic rod 71 to achieve stable positioning of the polarizer 23.

[0028] Furthermore, a rectangular slot 211 is formed on the upper surface of the support base plate 21, and the polarizer 23 is matched and installed in the rectangular slot 211, so that one side of the polarizer 23 extends out of the front end of the support base plate 21, ensuring the stable positioning of the polarizer 23. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A polarizer grinding device with a debris removal function, characterized in that, include: The clamping mechanism, grinding mechanism and chip removal mechanism are fixedly installed on the upper surface of the workbench (1); The clamping mechanism includes a support base plate (21) and an upper pressure plate (22). The support base plate (21) is fixedly installed on the upper surface of the workbench (1), and the upper pressure plate (22) presses the polarizer (23) tightly against the upper surface of the support base plate (21). The debris removal mechanism includes a sliding cover (3), a blower pipe (31), and an exhaust pipe (32); the open end of the sliding cover (3) is attached to the side of the supporting base plate (21), and horizontal strip holes (33) are opened on both sides of the sliding cover (3), and the polarizer (23) is slidably installed in the horizontal strip holes (33); under the drive of the horizontal drive mechanism, the sliding cover (3) moves horizontally along the length direction of the polarizer (23); the blower pipe (31) is connected to the air inlet hole opened on the front side plate of the sliding cover (3), and the exhaust pipe (32) is connected to the air outlet hole opened on the lower base plate of the sliding cover (3); The grinding mechanism includes a grinding wheel (41) and a micro motor (42). The micro motor (42) is installed inside the top of the sliding cover (3), and the grinding wheel (41) is fixedly installed at the output end of the micro motor (42).

2. The polarizer grinding device with debris removal function as described in claim 1, characterized in that, The horizontal strip hole (33) has horizontal sponge seals (51) symmetrically arranged on its upper and lower bottom surfaces. The sliding cover (3) has two U-shaped sponge seals (52) symmetrical about the horizontal strip hole (33) at its opening end. The horizontal sponge seals (51) are integrally formed and connected.

3. The polarizer grinding device with debris removal function as described in claim 2, characterized in that, The horizontal drive mechanism includes a horizontal slide plate (61), a screw (62), and a servo motor (63); a transverse sliding hole (11) is opened on the front side of the upper surface of the worktable (1), the horizontal slide plate (61) is slidably installed in the transverse sliding hole (11), the sliding cover (3) is fixedly installed on the upper surface of the horizontal slide plate (61), the screw (62) is rotatably installed between the two ends of the transverse sliding hole (11), the horizontal slide plate (61) is threadedly connected to the screw (62), and one end of the screw (62) extending out of the outer side of the horizontal slide plate (61) is fixedly connected to the output end of the servo motor (63).

4. The polarizer grinding device with debris removal function as described in claim 3, characterized in that, The transverse sliding hole (11) is symmetrically provided with horizontal sliding grooves (111) between the two side walls, and the horizontal sliding plate (61) is symmetrically provided with horizontal sliding strips (611) at the front and rear ends, and the horizontal sliding strips (611) are correspondingly slidably installed in the horizontal sliding grooves (111).

5. The polarizer grinding apparatus with debris removal function as described in claim 1, characterized in that, The blower pipe (31) is connected to the output end of the blower, and the exhaust pipe (32) is connected to the air inlet pipe of the dust pump.

6. The polarizer grinding apparatus with debris removal function as described in claim 1, characterized in that, The supporting base plate (21) is provided with supporting columns at the four corners, and a top plate (12) is installed at the top of the four supporting columns; an electric telescopic rod (71) is installed on the bottom surface of the top plate (12), and the output end of the electric telescopic rod (71) is connected to the center of the upper surface of the upper pressure plate (22); vertical guide columns (72) are slidably installed in the vertical sliding holes opened at the four corners of the upper pressure plate (22), and the top of the vertical guide column (72) is fixedly installed on the bottom surface of the top plate (12).

7. The polarizer grinding apparatus with debris removal function as described in claim 1, characterized in that, A rectangular slot (211) is opened on the upper surface of the support base plate (21), and the polarizer (23) is installed in the rectangular slot (211) so that one side of the polarizer (23) extends out of the front end of the support base plate (21).

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